CN219282191U

CN219282191U - Rod for heaven and earth

Info

Publication number: CN219282191U
Application number: CN202121660950.9U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Current assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2023-06-30
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a heaven and earth pole, comprising: the upper footstock is arranged at the top end of the supporting component; the lower base is sleeved outside the bottom end of the supporting component, the upper top seat is used for propping against the first supporting table, and the lower base is used for propping against the second supporting table, so that the heaven and earth rod forms a supporting rod structure for propping up the heaven and earth; the adjusting component can drive the supporting component to move relative to the lower base along the axial direction of the supporting component, so that the length of the supporting component exposed out of the lower base can be adjusted along the axial direction of the supporting component. The load bearing capacity of the top and bottom rods is stronger, the toppling situation can not occur, the top and bottom rods are very firm, any counterweight equipment is not required to be additionally arranged, and the occupied area is saved; the adjusting component can drive the supporting component to move along the axial direction of the supporting component relative to the lower base, so that the length of the supporting component exposed out of the lower base can be adjusted along the axial direction of the supporting component, and the supporting component can realize stepless adjustment of the length of the supporting component in the axial direction.

Description

Rod for heaven and earth

Technical Field

The utility model relates to the technical field of photographic equipment support, in particular to a heaven and earth rod.

Background

At present, most of photographing devices are supported and installed through C-shaped magic legs or tripods, and the two types of supporting frames have some problems, because the bearing capacity is low, the quantity of photographing devices loaded by a single supporting frame is low, and if the supporting frame is heavier in load, the counterweight structure is further required to be added at the bottom of the supporting frame so as to enhance the stability of the supporting frame.

Disclosure of Invention

Based on this, it is necessary to provide a heaven and earth pole capable of bearing a strong load.

A heaven and earth pole comprising:

a support assembly;

the upper top seat is arranged at the top end of the supporting component;

the lower base is sleeved outside the bottom end of the supporting component, the upper footstock is used for propping against the first supporting table, and the lower base is used for propping against the second supporting table, so that the heaven-earth rod forms a supporting rod structure for propping up the heaven-earth; and

the adjusting component is connected with the supporting component and can drive the supporting component to move relative to the lower base along the axial direction of the supporting component, so that the length of the supporting component exposed out of the lower base is adjustable along the axial direction of the supporting component.

In one embodiment, the adjusting component is screwed and sleeved outside the supporting component, the adjusting component is limited on the lower base in the axial direction of the supporting component, and the adjusting component is rotated to drive the supporting component to move along the axial direction of the supporting component relative to the lower base, so that the length of the supporting component exposed out of the lower base is adjustable along the axial direction of the supporting component.

In one embodiment, the adjustment assembly comprises:

the adjusting piece is screwed and sleeved outside the supporting component, the adjusting piece is sleeved outside the lower base, and the supporting component can be driven to move along the axial direction of the supporting component relative to the lower base by rotating the adjusting piece; and

the first limiting piece penetrates through the side wall of the adjusting piece and is matched with the lower base, so that the adjusting piece is limited in the axial direction of the supporting component relative to the lower base.

In one embodiment, a first inclined plane is disposed at an end of the adjusting member facing the lower base, a second inclined plane is disposed at an end of the lower base facing the adjusting member, and the first inclined plane is in abutting fit with the second inclined plane.

In one embodiment, the top and bottom bar further comprises a second stop member passing through a side wall of the lower base and cooperating with the support assembly to limit axial rotation of the support assembly relative to the lower base about the support assembly.

In one embodiment, the support assembly comprises a first support rod and a second support rod, the second support rod is partially sleeved outside the first support rod, the upper footstock is arranged at the top end of the first support rod, the lower base is sleeved outside the bottom end of the second support rod, and the first support rod can stretch and retract relative to the second support rod along the axial direction of the first support rod, so that the length of the support assembly along the axial direction of the support assembly is adjustable.

In one embodiment, the number of the first support rods is multiple, the multiple first support rods are sequentially connected, the upper footstock is arranged at the top end of the first support rod at the top end, the second support rod is partially sleeved outside the first support rod at the bottom end, and the number of the first support rods is adjustable, so that the length of the support assembly along the axial direction of the support assembly is adjustable.

In one embodiment, the top and bottom rod further comprises a locking mechanism, wherein the locking mechanism is used for fixing the first supporting rod and the second supporting rod into a whole after the first supporting rod stretches to a preset length along the axial direction of the first supporting rod.

In one embodiment, the locking mechanism comprises a base, a clamping cover and a fastener, wherein the clamping cover is in butt joint with the top end of the base to form a clamping groove, the top end of the second supporting rod is sleeved and fixed in the bottom end of the base, the bottom end of the first supporting rod passes through the clamping groove and the top end of the base and is sleeved in the second supporting rod, and the fastener passes through the clamping cover and is matched with the base, so that the clamping cover is fixedly connected with the base, and the first supporting rod is clamped and fixed in the clamping groove.

In one embodiment, the support assembly further comprises an anti-falling member, the anti-falling member is arranged at the bottom end of the first support rod, and the anti-falling member abuts against the inner side wall of the second support rod.

According to the space-lifting rod, the upper footstock is used for being abutted against the first supporting table, the lower base is used for being abutted against the second supporting table, so that the space-lifting rod forms an upper supporting point and a lower supporting point and forms a supporting rod structure for lifting up and down, the space-lifting rod can be supported in a space and can bear larger load, various load pieces can be loaded in the space in the axial direction of the space-lifting rod according to the requirements of users, compared with the traditional tripod or C-shaped magic leg, the space-lifting rod has stronger bearing capacity, does not fall down, is quite firm, does not need to additionally increase any counterweight equipment, and saves occupied area; meanwhile, the heaven and earth rod has the advantage of convenient installation, and holes do not need to be punched on the first supporting table and the second supporting table, so that the installation position of the heaven and earth rod can be changed at will, and the nondestructive installation can be realized; in addition, the whole wiring of the heaven and earth rod can be gathered on the heaven and earth rod, and a power line is not required to be arranged on each support leg like a traditional tripod, so that the appearance of the heaven and earth rod is tidier;

In addition, in the scheme, the adjusting component is connected with the supporting component, and the adjusting component can drive the supporting component to move along the axial direction of the supporting component relative to the lower base, so that the length of the supporting component exposed out of the lower base is adjustable along the axial direction of the supporting component, the supporting component can realize stepless adjustment of the length of the supporting component in the axial direction of the supporting component, and the installation requirement of the top and bottom rod under different height environmental conditions is met.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a construction of a heaven and earth pole in an embodiment;

FIG. 2 is a partially exploded schematic illustration of a support assembly for a heaven and earth pole in one embodiment;

FIG. 3 is a schematic view of the structure of the butt joint of the heaven and earth poles according to an embodiment;

FIG. 4 is an exploded view of the locking mechanism of the heaven and earth bar in one embodiment;

FIG. 5 is a partial cross-sectional view of a heaven and earth bar in one embodiment;

FIG. 6 is an exploded view of an upper top seat of a heaven and earth pole in an embodiment;

fig. 7 is a cross-sectional view of the upper top seat shown in fig. 6 in a first state;

fig. 8 is a sectional view of the upper top chassis shown in fig. 6 in a second state;

FIG. 9 is a partially exploded view of a heaven and earth pole in one embodiment;

FIG. 10 is a schematic view of a partial structure of a support system in an embodiment;

FIG. 11 is a schematic diagram of an arm according to an embodiment;

FIG. 12 is an exploded view of a portion of the arm of FIG. 11;

FIG. 13 is an exploded view of the arm of FIG. 11;

FIG. 14 is a schematic view of an arm in another embodiment;

FIG. 15 is a cross-sectional view of the adjustment cantilever of the arm shown in FIG. 11;

FIG. 16 is a schematic view of a structure of a connecting seat according to an embodiment;

FIG. 17 is an exploded view of the connection block of FIG. 16;

FIG. 18 is a schematic view of a structure of a supporting apparatus in an embodiment;

FIG. 19 is a schematic view showing a combined structure of a supporting device and a load member according to an embodiment;

FIG. 20 is an exploded view of the support apparatus of FIG. 19 in combination with a load member;

FIG. 21 is a schematic view of the construction of a splice of a support device in an embodiment;

FIG. 22 is an exploded view of a support apparatus in another embodiment in combination with a load carrier;

FIG. 23 is a schematic diagram of a support system in an embodiment;

FIG. 24 is a schematic view of a partial structure of a support system in an embodiment;

FIG. 25 is a schematic view of a supporting device in an embodiment;

FIG. 26 is a schematic view of the support device of FIG. 25 from another perspective;

FIG. 27 is an exploded view of the support device shown in FIG. 25;

FIG. 28 is a schematic view of a supporting device in another embodiment;

fig. 29 is a partial schematic structural view of a supporting device in an embodiment.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, "and/or" throughout this document includes three schemes, taking a and/or B as an example, including a technical scheme, a technical scheme B, and a technical scheme that both a and B satisfy; in addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1, the present application provides a heaven and earth bar 100, wherein the top end of the heaven and earth bar 100 is used to rest on a first supporting table, and the bottom end of the heaven and earth bar 100 is used to rest on a second supporting table, so that the heaven and earth bar 100 forms a supporting bar structure of a top-to-earth.

Because the top end of the heaven-earth rod 100 can be propped against the first supporting table, and the bottom end of the heaven-earth rod 100 can be propped against the second supporting table, the heaven-earth rod 100 forms an upper supporting point and a lower supporting point and forms a supporting rod structure for propping up the heaven-earth, so that the heaven-earth rod 100 can be supported in the space and can bear larger load, and various load parts can be loaded in the space in the axial direction of the heaven-earth rod according to the requirements of users, compared with the traditional tripod or C-shaped magic leg, the heaven-earth rod 100 has stronger bearing capacity, can not fall down, is very firm, does not need to additionally increase any counterweight equipment, and saves occupied area; meanwhile, the heaven and earth rod 100 has the advantage of convenient installation, and holes do not need to be punched on the first supporting table and the second supporting table, so that the installation position of the heaven and earth rod 100 can be changed at will, and the nondestructive installation can be realized; in addition, the entire wiring of the world pole 100 can be gathered on the world pole 100, and each leg does not need to be provided with a power line like a conventional tripod, so that the appearance of the world pole 100 looks more neat.

In an embodiment, the first support table may be a ceiling or a bed bottom; the second supporting platform may be a ground, a table top, a bed beam or a bed side, the load member may be a table board or a lamp, the load member may also be a terminal device such as a display screen, a tablet computer, a mobile phone or a notebook computer, etc., and it may be understood that in some embodiments, the load member may also be a multimedia device such as a camera device or a microphone.

As shown in fig. 1, in one embodiment, the heaven and earth rod 100 includes a support assembly 110, an upper top base 120 and a lower base 130, wherein the upper top base 120 is disposed at the top end of the support assembly 110; the lower base 130 is disposed at the bottom end of the supporting component 110, the upper top base 120 is used for leaning against the first supporting platform, and the lower base 130 is used for leaning against the second supporting platform, so that the heaven-earth rod 100 forms a supporting rod structure for supporting heaven-earth, the heaven-earth rod 100 can be supported in space and can bear larger load, and various load components can be loaded in space in the axial direction of the heaven-earth rod 100 according to the requirements of users.

As shown in fig. 2, in an embodiment, the support assembly 110 includes a first support rod 111 and a second support rod 112, the second support rod 112 is partially sleeved outside the first support rod 111, the upper footstock 120 is disposed at the top end of the first support rod 111, the lower base 130 is disposed at the bottom end of the second support rod 112, and the first support rod 111 can stretch and retract relative to the second support rod 112 along the axial direction of the first support rod 111, so that the length of the support assembly 110 along the axial direction thereof can be adjusted, and thus the support assembly 110 can realize stepless adjustment of the length of the support assembly in the axial direction thereof, and the installation requirement of the heaven-earth rod 100 under different height environmental conditions is satisfied.

In an embodiment, the number of the first support rods 111 is multiple, the first support rods 111 are sequentially connected, the upper footstock 120 is disposed at the top end of the topmost first support rod 111, the second support rod 112 is partially sleeved outside the bottommost first support rod 111, and the number of the first support rods 111 is adjustable, so that the axial length of the support assembly 110 along the support assembly is adjustable, and the installation requirements of the heaven-earth rod 100 under different height environmental conditions are met.

In an embodiment, the support assembly 110 further includes a docking member 113, and two adjacent first support rods 111 are integrally connected by the docking member 113. As shown in fig. 3, in one embodiment, the two ends of the docking member 113 are provided with screw portions 1132, and the screw portions 1132 are in screw engagement with the first support rod 111, so as to facilitate rapid installation and removal between the docking member 113 and the first support rod 111. Further, a smooth guiding portion 1134 is provided at the middle of the abutting piece 113, the smooth guiding portion 1134 is located between the threaded portions 1132 at two ends of the abutting piece 113, and the smooth guiding portion 1134 is used for restraining alignment of the adjacent two first support rods 111 in the axial direction of the support assembly 110 when the adjacent two first support rods 111 abut.

As shown in fig. 1, in an embodiment, the top-bottom rod 100 further includes a locking mechanism 140, where the locking mechanism 140 is configured to fix the first support rod 111 and the second support rod 112 together after being stretched to a preset length along an axial direction of the first support rod 111, so as to avoid that the first support rod 111 continues to stretch and retract relative to the second support rod 112 after being stretched to a preset length along the axial direction of the first support rod.

As shown in fig. 4, in an embodiment, the locking mechanism 140 includes a base 141, a clamp cover 142 and a fastener 143, wherein the clamp cover 142 and the top end of the base 141 are abutted to form a clamping groove 144, the top end of the second support rod 112 is sleeved and fixed in the bottom end of the base 141, the bottom end of the first support rod 111 passes through the clamping groove 144 and the top end of the base 141 and is sleeved and fixed in the second support rod 112, and the fastener 143 passes through the clamp cover 142 and is matched with the base 141, so that the clamp cover 142 is fixedly connected with the base 141, and the first support rod 111 is clamped and fixed in the clamping groove 144. Specifically, the top end of the second support rod 112 is screw-coupled with the base 141, and the fastening member 143 may be a screw-fastening member 143.

As shown in fig. 5, in an embodiment, the supporting component 110 further includes a release preventing member 114, where the release preventing member 114 is disposed at the bottom end of the first supporting rod 111, specifically, the release preventing member 114 is screwed and sleeved in the bottom end of the first supporting rod 111, and the release preventing member 114 abuts against the inner sidewall of the second supporting rod 112, so as to enhance the connection stability between the first supporting rod 111 and the second supporting rod 112. Specifically, by the locking action of the locking mechanism 140 on the first support rod 111 and the second support rod 112 and the abutting and matching action of the anti-falling piece 114 and the inner side wall of the second support rod 112, an upper contact area and a lower contact area are formed between the first support rod 111 and the second support rod 112, so that the connection between the first support rod 111 and the second support rod 112 is more stable.

As shown in fig. 6 and 7, in an embodiment, the upper top seat 120 includes a seat body 121 and a connecting post 122, the seat body 121 is used for leaning against the first supporting table, and a groove 1211 is provided at an end of the seat body 121 facing away from the first supporting table; one end of the connecting column 122 is disposed in the groove 1211, the other end of the connecting column 122 is connected with the top end of the supporting component 110, specifically, one end of the connecting column 122 facing away from the first supporting table is connected with the top end of the first supporting rod 111; the connection post 122 can be rotated with respect to the recess 1211 such that the angle of the seat body 121 with respect to the connection post 122 is adjustable. Because the upper top seat 120 and the first supporting table are not necessarily parallel when the heaven and earth rod 100 is installed, the angle of the seat body 121 relative to the connecting column 122 is adjustable through the rotation fit of the connecting column 122 and the groove 1211 of the seat body 121, so that the seat body 121 can be more stably abutted against the first supporting table, and the installation of the heaven and earth rod 100 is more stable and reliable.

As shown in fig. 7 and 8, in an embodiment, a first spherical surface 1221 is disposed at an end of the connecting post 122 away from the supporting component 110, and a second spherical surface 1212 matching the first spherical surface 1221 is disposed on an inner sidewall of the recess 1211, so that the connecting post 122 can better perform a rotational fit with the recess 1211 of the seat body 121.

In one embodiment, the connection post 122 is screwed with the support assembly 110, and in particular, the connection post 122 is screwed with the top end of the first support rod 111. Further, the connection post 122 includes a connection post body 1222 and a boss portion 1223 which are connected, the boss portion 1223 is disposed in the recess 1211 and is rotatable with respect to the recess 1211, an end of the connection post body 1222 away from the boss portion 1223 is connected with the support assembly 110, specifically, an end of the connection post body 1222 away from the boss portion 1223 is screwed with the first support rod 111, and a first spherical surface 1221 is disposed on an outer circumference of the boss portion 1223.

In an embodiment, the upper top seat 120 further includes a top seat cover 123, the top seat cover 123 is disposed at an end of the seat body 121 facing away from the first supporting platform, one end of the connecting column 122 passes through the top seat cover 123 and is connected with the supporting component 110, specifically, one end of the connecting column 122 passes through the top seat cover 123 and is connected with the first supporting rod 111, and the top seat cover 123 is used for limiting the connecting column 122 in the groove 1211, so as to prevent the connecting column 122 from falling out of the groove 1211. Specifically, the top cover 123 is used to abut against the boss portion 1223 to limit the connection post 122 in the groove 1211, and an end of the connection post body 1222 away from the boss portion 1223 passes through the top cover 123 and is connected to the support assembly 110, and more specifically, an end of the connection post body 1222 away from the boss portion 1223 passes through the top cover 123 and is connected to the first support rod 111.

In an embodiment, the upper top base 120 further includes a limiting post 124, where the limiting post 124 is configured to pass through the top base cover 123 and extend into the recess 1211 and cooperate with the connecting post 122 to limit the rotation of the connecting post 122 in the recess 1211. Through the setting of spacing post 124 to can prevent that seat body 121 from continuing to rotate between the two of connecting post 122 and seat body 121 after the angle is adjusted to predetermineeing for connecting post 122, thereby in order to ensure that seat body 121 can steadily support and lean on the first brace table. Specifically, the stopper post 124 may be, but is not limited to, a screw, and the stopper post 124 is configured to be threadedly engaged with the connection post 122, and more specifically, the stopper post 124 is configured to be threadedly engaged with the boss portion 1223 of the connection post 122.

In an embodiment, the upper top seat 120 further includes a first protection pad 125, where the first protection pad 125 is disposed at one end of the seat body 121 facing the first supporting table, and the first protection pad 125 is used for increasing friction between the seat body 121 and the first supporting table, so as to avoid relative movement between the seat body 121 and the first supporting table, and meanwhile, the first protection pad 125 can also protect the first supporting table, so as to avoid the first supporting table from being scratched by the seat body 121. In one embodiment, the first protection pad 125 may be a flexible pad made of plastic or rubber.

In an embodiment, a base groove 1213 is disposed at an end of the seat body 121 facing the first support table, and the first protection pad 125 is disposed in the base groove 1213 to improve the installation stability of the first protection pad 125 relative to the seat body 121.

As shown in fig. 5, in an embodiment, the lower base 130 is sleeved outside the bottom end of the support assembly 110, specifically, the lower base 130 is sleeved outside the bottom end of the second support rod 112, the heaven and earth rod 100 further includes an adjusting assembly 150, the adjusting assembly 150 is connected with the support assembly 110, and the adjusting assembly 150 can drive the support assembly 110 to move along the axial direction of the support assembly 110 relative to the lower base 130, so that the length of the support assembly 110 exposed to the lower base 130 is adjustable along the axial direction of the support assembly 110, and therefore, the support assembly 110 can realize stepless adjustment of the length of the support assembly 110 in the axial direction, and meets the installation requirement of the heaven and earth rod 100 under different height environmental conditions.

In this embodiment, the adjusting component 150 adjusts the length of the support component 110 exposed to the lower base 130 along the axial direction of the support component 110 to be smaller than the adjusting range of the length of the support component 110 itself along the axial direction, that is, the first support rod 111 of the support component 110 stretches and contracts relative to the second support rod 112 along the axial direction of the first support rod 111 and/or the number of the first support rods 111 increases and decreases, so as to achieve coarse adjustment of the length of the support component 110 along the axial direction thereof, and then the adjusting component 150 drives the support component 110 to move relative to the lower base 130 along the axial direction of the support component 110, so as to achieve fine adjustment of the length of the support component 110 exposed to the lower base 130 along the axial direction of the support component 110, thereby achieving stepless adjustment of the length of the support component 110 along the axial direction thereof, and meeting the installation requirements of the overhead and ground rod 100 under different height environmental conditions.

In an embodiment, the adjusting assembly 150 is screwed and sleeved outside the supporting assembly 110, specifically, the adjusting assembly 150 is screwed and sleeved outside the second supporting rod 112, and the adjusting assembly 150 is limited on the lower base 130 in the axial direction of the supporting assembly 110, and the adjusting assembly 150 is rotated to drive the supporting assembly 110 to move along the axial direction of the supporting assembly 110 relative to the lower base 130, so that the length of the supporting assembly 110 exposed out of the lower base 130 is adjustable along the axial direction of the supporting assembly 110.

As shown in fig. 5 and 9, in an embodiment, the adjusting assembly 150 includes an adjusting member 151 and a first limiting member 152, the adjusting member 151 is screwed and sleeved outside the supporting assembly 110, specifically, the adjusting member 151 may be an adjusting nut, the adjusting member 151 is screwed and sleeved outside the second supporting rod 112, and the adjusting member 151 is sleeved outside the lower base 130, and the adjusting member 151 is rotated to drive the supporting assembly 110 to move along the axial direction of the supporting assembly 110 relative to the lower base 130, so that the length of the supporting assembly 110 exposed outside the lower base 130 is adjustable along the axial direction of the supporting assembly 110. The first limiting member 152 passes through a sidewall of the adjusting member 151 and cooperates with the lower base 130 to limit the adjusting member 151 relative to the lower base 130 in the axial direction of the support assembly 110. Specifically, a limiting groove matched with the first limiting member 152 is disposed on the outer sidewall of the lower base 130, the first limiting member 152 can move relative to the limiting groove along with the rotation of the adjusting member 151, the limiting groove is an annular groove, and the limiting groove is disposed around the axial direction of the supporting component 110.

As shown in fig. 5, in an embodiment, the outer circumference of the support assembly 110 is provided with an external thread 115 screw-engaged with the adjustment member 151, and in particular, the outer circumference of the second support rod 112 is provided with an external thread 115; further, the adjustment assembly 150 further includes a threaded cover 153, the threaded cover 153 surrounding the external threads 115 to shield the external threads 115 exposed on the outer circumference of the support assembly 110.

In an embodiment, the adjusting member 151 is provided with an operation hole 1512 for facilitating application of an external force for rotating the adjusting member 151 to the adjusting member 151, further, the operation hole 1512 includes a first operation hole formed in a top portion of the adjusting member 151 and a second operation hole formed in an outer sidewall of the adjusting member 151, the number of the first operation hole and the number of the second operation hole are plural, the plural first operation holes are disposed at a top portion of the adjusting member 151 at intervals, and the plural second operation holes are disposed on the outer sidewall of the adjusting member 151 at intervals.

In an embodiment, a first inclined surface 1514 is disposed at an end of the adjusting member 151 facing the lower base 130, a second inclined surface 131 is disposed at an end of the lower base 130 facing the adjusting member 151, and the first inclined surface 1514 is in abutting engagement with the second inclined surface 131.

Specifically, in this solution, the supporting component 110 is not directly fixedly connected with the lower base 130, but the supporting component 110 is fixedly supported by the screwing action between the adjusting component 151 and the supporting component 110, that is, the supporting component 110 and the lower base 130 do not have a fixed force in the radial direction of the supporting component 110, so that the first inclined plane 1514 and the second inclined plane 131 which are designed to be in abutting engagement with each other between the adjusting component 151 and the lower base 130 generate a friction force between the first inclined plane 1514 and the second inclined plane 131, and the friction force has a component in the radial direction of the supporting component 110, so that when the adjusting component 151 is screwed onto the supporting component 110, the component in the radial direction of the supporting component 110 can be relied on to realize automatic centering of the adjusting component 151 relative to the lower base 130, and no serial movement in the radial direction of the supporting component 110 is generated, which is beneficial to improving the installation efficiency and accuracy of the adjusting component 151.

In an embodiment, the adjusting component 150 further includes an anti-slip pad 154, where the anti-slip pad 154 abuts between the first inclined surface 1514 and the second inclined surface 131, and the anti-slip pad 154 is used to increase a friction force between the first inclined surface 1514 and the second inclined surface 131, so as to increase a component force of the friction force between the first inclined surface 1514 and the second inclined surface 131 in a radial direction of the supporting component 110, ensure that when the adjusting component 151 is screwed onto the supporting component 110, the adjusting component 151 can be automatically centered relative to the lower base 130 by means of a larger component force of the friction force in the radial direction of the supporting component 110, and do not generate a serial movement in the radial direction of the supporting component 110, thereby being beneficial to improving the installation efficiency and the accuracy of the adjusting component 151.

In one embodiment, the world rod 100 further includes a second limiting member 160, wherein the second limiting member 160 penetrates through a side wall of the lower base 130 and cooperates with the support assembly 110 to limit the support assembly 110 from rotating relative to the lower base 130 in an axial direction around the support assembly 110. Specifically, since there is no direct fixed connection between the support assembly 110 and the lower base 130, when the adjusting member 151 is rotated, the support assembly 110 may rotate relative to the lower base 130 along with the adjusting member 151, so that the second limiting member 160 passes through the sidewall of the lower base 130 and cooperates with the support assembly 110, so that the support assembly 110 can be limited to rotate relative to the lower base 130 around the axial direction of the support assembly 110, and further an anti-deflection effect of the support assembly 110 is achieved.

As shown in fig. 9, specifically, a limiting hole 1122 matched with the second limiting member 160 is provided on the outer side wall of the supporting component 110, specifically, the limiting hole 1122 is provided on the side wall of the second supporting rod 112, the limiting hole 1122 is a bar-shaped hole, the limiting hole 1122 extends along the axial direction of the supporting component 110, and the second limiting member 160 can move along the limiting hole 1122.

In an embodiment, the lower base 130 is provided with a through hole 132 penetrating through two ends of the top and bottom of the lower base 130, and the bottom end of the support assembly 110 is disposed in the through hole 132. In an embodiment, the top-bottom rod 100 further includes a third limiting member 170, where the third limiting member 170 is located at the bottom end of the through hole 132, and the third limiting member 170 is used to abut against the support assembly 110 to limit the support assembly 110 in the through hole 132, so as to prevent the support assembly 110 from being removed from the through hole 132. In the embodiment, the third limiting member 170 is screwed and fixed at the bottom end of the lower base 130, the third limiting member 170 is embedded in the lower base 130, and the third limiting member 170 extends radially toward the through hole 132, and the third limiting member 170 is used for abutting against the second supporting rod 112 to limit the supporting assembly 110 in the through hole 132.

In an embodiment, the top-bottom rod 100 further includes a second protection pad 180, the second protection pad 180 is disposed at one end of the lower base 130 facing the second supporting platform, the second protection pad 180 is used for increasing friction between the lower base 130 and the second supporting platform, so as to avoid relative movement between the lower base 130 and the second supporting platform, and meanwhile, the second protection pad 180 can also protect the second supporting platform, so as to avoid the second supporting platform from being scratched by the lower base 130. In one embodiment, the second protection pad 180 may be a flexible pad made of plastic or rubber.

As shown in fig. 10 and 11, the present application further provides a support arm 200, the support arm 200 including a cantilever assembly 210 and an adjustment mechanism 220, the cantilever assembly 210 being configured to couple to the load bearing structure 101; the adjusting mechanism 220 is used for installing the load member 102, the adjusting mechanism 220 is disposed on the cantilever assembly 210, and the adjusting mechanism 220 can drive the load member 102 to rotate with respect to the cantilever assembly 210 in a plurality of different degrees of freedom, so that the setting angle of the load member 102 can be adjusted.

Above-mentioned support arm 200, adjustment mechanism 220 can drive the rotation of load piece 102 relative cantilever subassembly 210 and carry out a plurality of different degrees of freedom to can effectively promote the setting angle accommodation of load piece 102, like this the user can be nimble adjust load piece 102 to appointed setting angle according to self demand, reach the function of freely adjusting at will.

In an embodiment, the load bearing structure 101 may be a heaven and earth pole 100, i.e. the cantilever assembly 210 is adapted to be connected to the heaven and earth pole 100, in particular the cantilever assembly 210 is adapted to be connected to the support assembly 110 of the heaven and earth pole 100, more in particular the cantilever assembly 210 is adapted to be connected to the first support pole 111 of the heaven and earth pole 100. It should be noted that the structure of the heaven and earth rod 100 has been described in detail above, and will not be described in detail herein.

In one embodiment, the cantilever assembly 210 is configured to be rotatably coupled to the load-bearing structure 101 such that the angle of the cantilever assembly 210 relative to the load-bearing structure 101 is adjustable, thereby facilitating user adjustment of the position of the load member 102 in the fore-aft direction of the load-bearing structure 101.

Further, in some embodiments, the load 102 may be a desk or a lamp, and the load 102 may also be a terminal device such as a display screen, a tablet computer, a mobile phone, or a notebook computer, it will be appreciated that in some embodiments, the load 102 may also be a multimedia device such as a camera device or a microphone.

As shown in fig. 12, in an embodiment, the adjusting mechanism 220 includes a first connecting seat 221, a pitch axis 222, a roll axis 223 and a first heading axis 224, the top of the first connecting seat 221 is used for installing the load member 102, the pitch axis 222 is rotatably disposed at the bottom of the first connecting seat 221, one end of the roll axis 223 is rotatably connected with the pitch axis 222, the other end of the roll axis 223 is rotatably connected with the cantilever assembly 210 through the first heading axis 224, the axial direction of the pitch axis 222, the axial direction of the roll axis 223 and the axial direction of the first heading axis 224 are perpendicular, the first connecting seat 221 and the pitch axis 222 can rotate around the axial direction of the roll axis 223 through the roll axis 223, and the first connecting seat 221 can rotate around the axial direction of the pitch axis 222, so that the setting angle of the load member 102 can be adjusted. Specifically, through the mutual cooperation of the first connecting seat 221 and the pitch axis 222, the roll axis 223 and the first heading axis 224, the load piece 102 can rotate a certain angle around the axial direction of the pitch axis 222, the axial direction of the roll axis 223 and the axial direction of the first heading axis 224 respectively, so that a user can flexibly adjust the load piece 102 to a specified setting angle according to own requirements.

In this embodiment, the first heading axis 224 is rotatably disposed at an end of the roll shaft 223 away from the pitch axis 222, and an end of the roll shaft 223 away from the first heading axis 224 is rotatably disposed at a middle portion of the pitch axis 222.

In an embodiment, the adjusting mechanism 220 further includes a second connecting seat 225 and a second heading shaft 226, the top of the second connecting seat 225 is used for installing the load member 102, the second connecting seat 225 is rotatably disposed on the top of the first connecting seat 221 through the second heading shaft 226, the axial direction of the second heading shaft 226 is parallel to the axial direction of the first heading shaft 224, and the second connecting seat 225 can drive the load member 102 to rotate around the axial direction of the second heading shaft 226, so that the setting angle of the load member 102 can be adjusted. Through the arrangement of the second connecting seat 225 and the second heading shaft 226, the load piece 102 can rotate around the axial direction of the second heading shaft 226 by a certain angle, so that the setting angle adjusting range of the load piece 102 can be further improved, and a user can flexibly adjust the load piece 102 to a specified setting angle according to own requirements.

In an embodiment, the adjusting mechanism 220 further includes a first tightness adjusting member 227, where the first tightness adjusting member 227 is used to adjust the tightness between the first heading shaft 224 and the cantilever assembly 210, so as to facilitate the adjustment and locking of the setting angle of the load member 102 by the user, and so that the adjusting mechanism 220 can adapt to the use of load members 102 with different weights. In an embodiment, the first tightness adjusting member 227 is a lock nut, the first heading shaft 224 is an adjusting screw, the first tightness adjusting member 227 is in threaded fit with the first heading shaft 224, and the tightness degree between the first heading shaft 224 and the cantilever assembly 210 can be adjusted by twisting the first tightness adjusting member 227.

Further, the adjusting mechanism 220 further includes a second tightness adjusting member 228, and the second tightness adjusting member 228 is used for adjusting tightness between the pitch axis 222 and the roll axis 223. In an embodiment, the second tightness adjusting member 228 is a locking screw, the second tightness adjusting member 228 is threaded on the outer sidewall of the pitch shaft 222 and is in threaded engagement with the roll shaft 223, and the tightness between the pitch shaft 222 and the roll shaft 223 can be adjusted by twisting the second tightness adjusting member 228. In an embodiment, the outer sidewall of the pitch shaft 222 is provided with a receiving hole 2222, the second tightness adjusting member 228 is received in the receiving hole 2222, and the second tightness adjusting member 228 is threaded through the bottom wall of the receiving hole 2222 and is in threaded engagement with the roll shaft 223.

Further, the adjusting mechanism 220 further includes a third tightness adjusting member 229, and the third tightness adjusting member 229 is configured to adjust tightness between the first connecting seat 221 and the pitch axis 222. In an embodiment, the third tightness adjusting member 229 is a locking screw, the third tightness adjusting member 229 is threaded through the sidewall of the first connecting seat 221 and is in threaded engagement with the pitch axis 222, and the tightness between the first connecting seat 221 and the pitch axis 222 can be adjusted by twisting the third tightness adjusting member 229. Specifically, the number of the third elastic adjusting members 229 is two, the two third elastic adjusting members 229 are respectively disposed on two sides of the first connecting seat 221 in a penetrating manner and are in threaded fit with two ends of the pitching shaft 222, and the degree of tightness between the first connecting seat 221 and the pitching shaft 222 can be adjusted by twisting any one of the third elastic adjusting members 229 or by rotating the two third elastic adjusting members 229 simultaneously.

Further, the adjusting mechanism 220 further includes a fourth tightness adjusting member 230, and the fourth tightness adjusting member 230 is configured to adjust tightness between the first connecting seat 221 and the second heading axis 226.

In an embodiment, the first connecting seat 221 has elasticity, the first connecting seat 221 includes a first connecting portion 2212 and a second connecting portion 2214 connected to each other, a fixing hole 2216 is provided on the first connecting portion 2212 and the second connecting portion 2214, an auxiliary opening extending to the outside is further provided on an inner side wall of the fixing hole 2216, one end of the second heading shaft 226 away from the second connecting seat 225 is rotatably disposed in the fixing hole 2216, the fourth elastic adjusting member 230 is a locking screw, the fourth elastic adjusting member 230 is threaded and engaged with the second connecting portion 2212, and the width of the auxiliary opening can be adjusted by twisting the fourth elastic adjusting member 230 to change the size of the fixing hole 2216, so that the degree of tightness between the first connecting seat 221 and the second heading shaft 226 can be adjusted.

As shown in fig. 11 and 12, in an embodiment, the adjusting mechanism 220 further includes a quick-mounting seat 231 for mounting the load member 102, and the quick-mounting seat 231 is disposed on top of the second connecting seat 225. The quick-mounting seat 231 can be quickly connected with and detached from the load piece 102, so that a user can quickly assemble and disassemble the load piece 102 conveniently.

Specifically, the quick-mounting seat 231 is provided with a plug connector 232, and the plug connector 232 can be in plug-in fit with a plug hole of the load member 102 so as to realize connection of the quick-mounting seat 231 and the load member 102. Further, the plug 232 may be a plug screw, and the plug 232 may be screwed with a plug hole of the load member 102, so as to realize connection between the quick-mounting seat 231 and the load member 102.

In an embodiment, the quick-mounting seat 231 is provided with a plurality of connectors 232, the connectors 232 are distributed on a plurality of different sides of the quick-mounting seat 231, and a user can use the connectors 232 located at different orientations to mount the load member 102 according to the user's own needs.

As shown in fig. 11, in an embodiment, the cantilever assembly 210 includes a fixed cantilever 211 and an adjusting cantilever 212, the fixed cantilever 211 is used to connect with the load-bearing structure 101, specifically, the fixed cantilever 211 is used to connect with the heaven-earth rod 100, one end of the adjusting cantilever 212 is connected with the fixed cantilever 211, the other end of the adjusting cantilever 212 is rotatably connected with the adjusting mechanism 220, and the adjusting cantilever 212 is used to adjust the height of the load member 102 in the up-down direction of the load-bearing structure 101.

In this embodiment, the fixed cantilever 211 is rotatably connected to the load-bearing structure 101, so that the angle of the fixed cantilever 211 relative to the load-bearing structure 101 is adjustable, and the end of the adjusting cantilever 212 away from the adjusting mechanism 220 is rotatably connected to the fixed cantilever 211, so that the angle of the adjusting cantilever 212 relative to the fixed cantilever 211 is adjustable, thereby facilitating the user to adjust the position of the load member 102 in the front-rear direction of the load-bearing structure 101.

As shown in fig. 13, in an embodiment, a first support shaft 213 is disposed at an end of the adjusting cantilever 212 for abutting against the fixed cantilever 211, a first insertion hole 214 is disposed at an end of the fixed cantilever 211 for abutting against the adjusting cantilever 212, and the first support shaft 213 of the adjusting cantilever 212 is rotatably engaged with the first insertion hole 214 of the fixed cantilever 211, so as to implement a rotational connection between the fixed cantilever 211 and the adjusting cantilever 212, thereby facilitating a user to adjust the position of the load member 102 in the front-rear direction of the load-bearing structure 101.

In an embodiment, the cantilever assembly 210 further includes a first pressing member 215, where the first pressing member 215 is configured to penetrate through a sidewall of the fixed cantilever 211 and extend into the first insertion hole 214 to press the first support shaft 213 of the adjusting cantilever 212 inserted into the first insertion hole 214, so as to achieve the relative fixation between the fixed cantilever 211 and the adjusting cantilever 212.

In an embodiment, the first pressing member 215 is a pressing screw, the first pressing member 215 is screwed on the fixed cantilever 211, and the first pressing member 215 is rotated to drive the first pressing member 215 to move along the axial direction of the first pressing member 215 relative to the fixed cantilever 211, so that the first pressing member 215 presses or releases the first supporting shaft 213 of the adjusting cantilever 212 inserted into the first inserting hole 214.

When the first supporting shaft 213 of the adjusting cantilever 212 is inserted into the first inserting hole 214 of the fixed cantilever 211, the first pressing member 215 is rotated to drive the first pressing member 215 to approach the first supporting shaft 213 of the adjusting cantilever 212 along the axial direction of the first pressing member 215 relative to the fixed cantilever 211, at this time, the first pressing member 215 can press the first supporting shaft 213 of the adjusting cantilever 212 to fix the fixed cantilever 211 and the adjusting cantilever 212, when the fixed cantilever 211 and the adjusting cantilever 212 need to be separated, the first pressing member 215 is reversely rotated to drive the first pressing member 215 to move away from the first supporting shaft 213 of the adjusting cantilever 212 along the axial direction of the first pressing member 215 relative to the fixed cantilever 211, at this time, the first pressing member 215 can release the first supporting shaft 213 of the adjusting cantilever 212, and then the first supporting shaft 213 of the adjusting cantilever 212 can be taken out from the first inserting hole 214 of the fixed cantilever 211, so that a user can realize the disassembly and assembly of the fixed cantilever 211 and the adjusting cantilever 212 by rotating the first pressing member 215, thereby the disassembly efficiency of the fixed cantilever 211 and the adjusting cantilever 212 can be effectively improved.

As shown in fig. 14, in an embodiment, the number of the fixed cantilevers 211 is plural, the plural fixed cantilevers 211 are sequentially connected, and two fixed cantilevers 211 at the outermost end are respectively connected with the adjusting cantilever 212 and the load bearing structure 101, specifically, the fixed cantilever 211 farthest from the load bearing structure 101 is connected with the adjusting cantilever 212, the fixed cantilever 211 closest to the load bearing structure 101 is used for being connected with the load bearing structure 101, and the number of the fixed cantilevers 211 is adjustable, so that the distance between the load bearing member 102 and the load bearing structure 101 is adjustable. Through the arrangement of the structure, a user can flexibly increase or decrease the number of the fixed cantilevers 211 according to actual requirements to achieve the purpose of adjusting the length of the cantilever 212 assembly 210, thereby facilitating the user to adjust the distance between the load member 102 and the load bearing structure 101.

In one embodiment, the two adjacent fixed cantilevers 211 are rotatably connected such that the angle between the two adjacent fixed cantilevers 211 is adjustable, thereby facilitating the user to adjust the position of the load member 102 in the front-to-rear direction of the load-bearing structure 101.

In an embodiment, two ends of the fixed cantilever 211 are respectively provided with a second supporting shaft and a second inserting hole, and the second supporting shaft of the fixed cantilever 211 is in running fit with the second inserting hole of the adjacent other fixed cantilever 211, so as to realize the running connection between the two adjacent fixed cantilevers 211, thereby facilitating the adjustment of the position of the load piece 102 in the front-rear direction of the bearing structure 101 by a user.

As shown in fig. 14, in an embodiment, the cantilever assembly 210 further includes a second pressing member 216, where the second pressing member 216 is configured to penetrate through a sidewall of the fixed cantilever 211 and extend into the second receptacle to press a second fulcrum of the adjacent other fixed cantilever 211 inserted into the second receptacle, so as to achieve the relative fixation between the adjacent two fixed cantilevers 211.

In an embodiment, the second pressing member 216 is a pressing screw, the second pressing member 216 is screwed on the fixed cantilever 211, and the second pressing member 216 is rotated to drive the second pressing member 216 to move along the axial direction of the second pressing member 216 relative to the fixed cantilever 211 connected with the second pressing member, so that the second pressing member 216 presses or loosens the second supporting shaft of the adjacent other fixed cantilever 211 inserted into the second insertion hole, and thus, a user can realize the disassembly and assembly of the adjacent two fixed cantilevers 211 by rotating the second pressing member 216, and the disassembly and assembly efficiency of the fixed cantilever 211 can be effectively improved.

In an embodiment, the first insertion hole 214 and the second insertion hole of the fixed cantilever 211 are shared, so that two insertion holes do not need to be reserved on the fixed cantilever 211 at the same time to be respectively matched with the first support shaft 213 of the adjusting cantilever 212 and the second support shaft of the adjacent other fixed cantilever 211 in a rotating way, thereby being beneficial to improving the processing efficiency of the fixed cantilever 211.

As shown in FIG. 14, in one embodiment, the arm 200 further includes a connector 240, and the boom assembly 210 can be coupled to the load bearing structure 101 via the connector 240. Specifically, the stationary cantilever 211 can be connected to the load bearing structure 101 by a connector 240. In one embodiment, the connector 240 is provided with a third jack 242, and the second fulcrum of the fixed cantilever 211 nearest to the load-bearing structure 101 can be rotatably engaged with the third jack 242, so as to implement a rotational connection between the fixed cantilever 211 nearest to the load-bearing structure 101 and the load-bearing structure 101.

In one embodiment, as shown in fig. 13, the adjusting cantilever 212 includes a first cantilever support 2121, a second cantilever support 2122, a first arm link 2123 and a second arm link 2124, where the first arm link 2123 and the second arm link 2124 are disposed in parallel and spaced apart, and two ends of the first arm link 2123 and the second arm link 2124 are respectively rotatably connected to the first cantilever support 2121 and the second cantilever support 2122, the fixed cantilever 211 is connected to the first cantilever support 2121, the adjusting mechanism 220 is rotatably connected to the second cantilever support 2122, and by driving the first arm link 2123 and the second arm link 2124 to rotate relative to the first cantilever support 2121 and the second cantilever support 2122, an included angle formed between two adjacent structural members included in the adjusting cantilever 212 can be changed, so that the height of the load member 102 in the up-down direction of the load bearing structure 101 can be adjusted.

Specifically, the first arm support 2121, the second arm support 2122, the first arm link 2123 and the second arm link 2124 form a parallelogram structure, that is, the design concept of the adjusting arm 212 uses the parallelogram structure as a swing basis, and the first arm link 2123 and the second arm link 2124 are driven to rotate relative to the first arm support 2121 and the second arm support 2122, so that the parallelogram structure is forced to swing up and down to generate an angle change, and thus the height of the load member 102 in the up and down direction of the load-bearing structure 101 is adjustable.

It should be noted that, when the load-bearing structure 101 is the heaven-earth rod 100, the height of the load-bearing structure 101 in the up-down direction is the height of the heaven-earth rod 100 in the axial direction.

As shown in fig. 13 and 15, in one embodiment, the adjusting arm 212 further includes a power mechanism 2125, where the power mechanism 2125 is configured to drive the first arm link 2123 and the second arm link 2124 to rotate relative to the first arm support 2121 and the second arm support 2122, so as to change an included angle between two adjacent structural members included in the adjusting arm 212, so that the height of the load member 102 in the up-down direction of the load-bearing structure 101 is adjustable.

As shown in fig. 15, in one embodiment, the power mechanism 2125 includes a driving shaft sleeve 2126 and a telescopic shaft 2127, where a first end of the driving shaft sleeve 2126 is rotationally connected to the first arm link 2123, one end of the telescopic shaft 2127 is sleeved in a second end of the driving shaft sleeve 2126, and the other end of the telescopic shaft 2127 is rotationally connected to the first arm support 2121, and the driving shaft sleeve 2126 can drive the telescopic shaft 2127 to extend and retract along an axial direction of the telescopic shaft 2127 itself, so as to drive the first arm link 2123 and the second arm link 2124 to rotate relative to the first arm support 2121 and the second arm support 2122, so as to change an included angle formed between two adjacent structural members included in the adjusting cantilever 212, so that the height of the load member 102 in the up-down direction of the load-bearing structure 101 is adjustable.

In particular, in this embodiment, the power mechanism 2125 formed by the driving shaft sleeve 2126 and the telescopic shaft 2127 forms a triangle structure with the first arm link 2123 and the first cantilever support 2121, the power mechanism 2125 formed by the driving shaft sleeve 2126 and the telescopic shaft 2127 forms another triangle structure with the second arm link 2124 and the second cantilever support 2122, the two triangle structures together form the parallelogram structure, the driving shaft sleeve 2126 drives the telescopic shaft 2127 to extend and retract along the axial direction of the telescopic shaft 2127, and the axial length of the power mechanism 2125 forming one side of the triangle structure can be changed, so that the included angle of the triangle structure is changed, and the angle of the parallelogram structure is changed, so that the height of the load member 102 in the up-down direction of the load bearing structure 101 is adjustable.

As shown in fig. 14, it is understood that in some embodiments, when it is not necessary to adjust the height of the load member 102 in the up-down direction of the load bearing structure 101 and the placement angle of the load member 102, that is, the adjustment cantilever 212 and the adjustment mechanism 220 included in the support arm 200 may be omitted, and only the fixed cantilever 211 may be left, and the load member 102 may be mounted at the end of the fixed cantilever 211 remote from the load bearing structure 101.

As shown in fig. 10 and 16, the present application further provides a connection base 300, where the connection base 300 is used for mounting the load member 102 on the load bearing structure 101, the connection base 300 includes a first clip 310, a second clip 320, and a first fixing member 330, the first clip 310 is provided with a mounting hole 311, and the load member 102 can be partially inserted into the mounting hole 311; the second clamping band 320 is abutted with the first clamping band 310 to form a clamping space 340, and the bearing structure 101 can be clamped and fixed in the clamping space 340; the first fixing member 330 is configured to pass through a sidewall of the first clip 310 and extend into the mounting hole 311 to compress the load member 102.

When the connecting seat 300 is used, firstly, the bearing structure 101 is placed in the clamping space 340 of the connecting seat 300 to realize the clamping and fixing between the connecting seat 300 and the bearing structure 101, then the load piece 102 is partially inserted into the mounting hole 311 of the first clamp 310, then the first fixing piece 330 penetrates through the side wall of the first clamp 310 and stretches into the mounting hole 311 to compress the load piece 102, so that the relative fixing between the load piece 102 and the connecting seat 300 can be realized, and the connection between the load piece 102 and the bearing structure 101 can be realized; when the load member 102 needs to be detached from the connection seat 300, the first fixing member 330 is first made to loosen the load member 102, and then the load member 102 is taken out from the mounting hole 311 of the first clamp 310, so that the connection seat 300 can quickly perform assembly and disassembly operations between the load member 102 and the connection seat 300 through the cooperation of the first fixing member 330 and the mounting hole 311 of the first clamp 310, and the use convenience is high.

In this embodiment, the load bearing structure 101 may be a heaven-earth rod 100, the connection base 300 is used to mount the load member 102 on the heaven-earth rod 100, and in particular, the connection base 300 is used to mount the load member 102 on the support assembly 110 of the heaven-earth rod 100; it should be noted that the structure of the heaven and earth rod 100 has been described in detail above, and will not be described in detail herein.

Further, the load member 102 may be a cantilever bracket or other accessory, specifically, the load member 102 may be the arm 200 in the above embodiment, and in some other embodiments, the load member 102 may be a desk, a lamp, a terminal device, or a multimedia device.

In one embodiment, the first fixing member 330 is a locking screw, the first fixing member 330 is screwed on the first clamp 310, and rotating the first fixing member 330 drives the first fixing member 330 to move relative to the first clamp 310 along the axial direction of the first fixing member 330, so that the first fixing member 330 compresses or loosens the load member 102.

When the load member 102 is partially inserted into the mounting hole 311 of the first clamp 310, the first fixing member 330 is rotated to drive the first fixing member 330 to approach the load member 102 along the axial direction of the first fixing member 330 relative to the first clamp 310, at this time, the first fixing member 330 can compress the load member 102 to achieve the fixation between the load member 102 and the connection seat 300, and when the load member 102 needs to be detached from the connection seat 300, the first fixing member 330 is reversely rotated to drive the first fixing member 330 to depart from the load member 102 along the axial direction of the first fixing member 330 relative to the first clamp 310, at this time, the first fixing member 330 can release the load member 102, and then take the load member 102 out of the mounting hole 311 of the first clamp 310, so that a user can achieve the disassembly and assembly between the load member 102 and the connection seat 300 by rotating the first fixing member 330, thereby effectively improving the disassembly and assembly efficiency between the load member 102 and the connection seat 300.

As shown in fig. 16 and 17, in an embodiment, the second clip 320 is rotatably connected to the first clip 310, so as to facilitate the user to adjust the size of the clamping space 340, thereby implementing the clasping clamping of the bearing structure 101. Specifically, the connection base 300 further includes a connection fulcrum through which the second clip 320 is rotatably connected to the first clip 310, and the second clip 320 is rotatable with respect to the first clip 310 about an axial direction of the connection fulcrum.

In one embodiment, the shape of the clamping space 340 matches the shape of the load bearing structure 101 to achieve a better clasping clamping of the load bearing structure 101 by the connection block 300. Specifically, the shape of the second clip 320 and the first clip 310 facing the side of the load-bearing structure 101 matches the shape of the load-bearing structure 101; in an embodiment, when the load-bearing structure 101 is the heaven and earth rod 100, the second clip 320 and the first clip 310 are respectively provided with a first arc-shaped groove and a second arc-shaped groove on a side facing the load-bearing structure 101, and the first arc-shaped groove and the second arc-shaped groove together form the clamping space 340.

In one embodiment, the connection base 300 further includes a second fixing member 360, where the second fixing member 360 is configured to pass through the first clip 310 and the second clip 320, so as to fixedly connect the first clip 310 and the second clip 320, and enable the load-bearing structure 101 to be clamped and fixed in the clamping space 340.

Specifically, the second fixing member 360 may be, but not limited to, a threaded locking member, when the first clamp 310 and the second clamp 320 need to be opened, the second fixing member 360 is released, so that the fixing between the first clamp 310 and the second clamp 320 can be released, the first clamp 310 and the second clamp 320 can be opened to a larger angle, the load-bearing structure 101 can be conveniently installed into the clamping space 340 formed between the first clamp 310 and the second clamp 320, when the load-bearing structure 101 is placed in the clamping space 340, the first clamp 310 and the second clamp 320 are driven to rotate relatively, the first clamp 310 and the second clamp 320 are in a closed state, and then the second fixing member 360 is locked, so that the fixed connection between the first clamp 310 and the second clamp 320 can be realized, and the load-bearing structure 101 can be clamped and fixed in the clamping space 340.

In an embodiment, the connecting base 300 further includes a breaking-off buckle 370, where the breaking-off buckle 370 is rotatably disposed on the second fixing member 360 through the rotating shaft 373, and the breaking-off buckle 370 can eccentrically rotate around the axial direction of the rotating shaft 373 to move toward a direction approaching or separating from the second clip 320, so as to press or release the second clip 320.

Initially, the clasp 370 is in a release state, the clasp 370 and the second clamp 320 are opened to a larger angle, and after the first clamp 310 and the second clamp 320 are closed and clamp the load-bearing structure 101, the clasp 370 is driven to eccentrically rotate around the axial direction of the rotating shaft 373 so as to drive the clasp 370 to move towards the direction close to the second clamp 320, so that the clasp 370 is switched to a locking state and the second clamp 320 is tightly pressed, the locking effect between the connecting seat 300 and the load-bearing structure 101 is enhanced, when the locking effect of the clasp 370 on the second clamp 320 needs to be released, the clasp 370 is reversely driven to eccentrically rotate around the axial direction of the rotating shaft 373 so as to drive the clasp 370 to move towards the direction far away from the second clamp 320, and the clasp 370 is enabled to release the second clamp 320, so that the operation is very convenient.

In an embodiment, the breaking-off buckle 370 includes a cam portion 372 and a pressing portion 374 that are connected, the cam portion 372 is rotatably disposed on the second fixing member 360 through the rotating shaft 373, the cam portion 372 is disposed on the second fixing member 360 in a different axis from the rotating shaft 373, the cam portion 372 can eccentrically rotate around the axial direction of the rotating shaft 373, and the pressing portion 374 is used for pressing the second clamp 320.

In an embodiment, the breaking-off button 370 further includes a handle 376 for facilitating application of an external force to the breaking-off button 370 for driving the breaking-off button 370 to eccentrically rotate around an axial direction of the rotation shaft 373, and the handle 376 is disposed at an end of the pressing portion 374 away from the cam portion 372. In one embodiment, the cam portion 372, the pressing portion 374, and the handle 376 are integrally formed.

As shown in fig. 16, in an embodiment, a mounting groove 3722 is formed in the middle of the cam portion 372, the second fixing member 360 extends into the mounting groove 3722, the rotating shaft 373 is disposed through one end of the second fixing member 360 extending into the mounting groove 3722, and two ends of the rotating shaft 373 extend into two ends of the cam portion 372 respectively.

In an embodiment, the connecting seat 300 further includes a limiting portion 380, where the limiting portion 380 is disposed on a side of the second clip 320 facing the breaking-off buckle 370, and the limiting portion 380 is used for limiting the breaking-off buckle 370 from rotating around the axial direction of the second fixing member 360, so that the breaking-off buckle 370 can only eccentrically rotate around the axial direction of the rotating shaft 373.

In an embodiment, the second clip 320 includes a clip body 322 and a spacer 324, the clip body 322 is abutted with the first clip 310 to form a clamping space 340, the spacer 324 is detachably disposed on one side of the clip body 322 facing the breaking-off buckle 370, the spacer 324 can be abutted against the breaking-off buckle 370, and specifically, the spacer 324 can be abutted against the cam portion 372 of the breaking-off buckle 370. Through the arrangement of the cushion blocks 324, the contact area between the breaking-off buckle 370 and the clamp body 322 can be reduced through the contact with the cushion blocks 324 in the eccentric rotation process, and the clamp body 322 is prevented from being damaged due to the excessive propping action of the breaking-off buckle 370; in addition, since the spacer 324 is detachable with respect to the yoke body 322, when the spacer 324 is damaged, maintenance and replacement of the spacer 324 can be directly performed without replacing the entire second yoke 320, thereby reducing maintenance cost of the second yoke 320.

As shown in fig. 17, in an embodiment, the limiting portion 380 is disposed on a side of the pad 324 facing the breaking-off button 370; further, a side of the spacer 324 facing the cam portion 372 is provided with a clearance groove 3242, the cam portion 372 can be abutted in the clearance groove 3242, and an inner contour of the clearance groove 3242 is matched with an outer contour of the cam portion 372, so that the cam portion 372 can be matched with the spacer 324 better.

In an embodiment, the connecting seat 300 further includes a clamping member 390 for assisting in fixing the connecting seat 300 and the load-bearing structure 101, wherein the clamping member 390 is disposed in the clamping space 340 and clamped between the first clamp 310 and/or the second clamp 320 and the load-bearing structure 101 to enhance the clamping effect between the connecting seat 300 and the load-bearing structure 101. In this embodiment, the clamping members 390 are disposed between the load bearing structure 101 and the first and

second clips

310, 320.

As shown in fig. 18 and 19, the present application further provides a support apparatus 10, where the support apparatus 10 includes a plurality of heaven and earth rods 100 and a connecting rod 400, the plurality of heaven and earth rods 100 are disposed at opposite intervals, the connecting rod 400 is used for mounting the load member 102, the connecting rod 400 is disposed between two adjacent heaven and earth rods 100, specifically, the connecting rod 400 is connected to the support assembly 110 of the heaven and earth rod 100, more specifically, the connecting rod 400 is connected to the first support rod 111 of the heaven and earth rod 100.

According to the supporting device 10, the plurality of heaven and earth rods 100 are used as the main supporting structure, and then the connecting rods 400 are arranged between the two adjacent heaven and earth rods 100, so that a user can fully utilize the space between the two adjacent heaven and earth rods 100 through the connecting rods 400 to load various load pieces 102 or construct a mounting platform according to the self requirements of the user, the space utilization rate of the side edges of the heaven and earth rods 100 is effectively improved, and as the single heaven and earth rod 100 only has two supporting points at the top and bottom ends of the heaven and earth rods 100, the two adjacent heaven and earth rods 100 are connected through the connecting rods 400, one supporting point is respectively added to each heaven and earth rod 100 connected with the connecting rods 400, and therefore the bearing capacity of the heaven and earth rods 100 can be effectively improved, and the stability is higher.

It should be noted that the structure of the heaven and earth rod 100 has been described in detail above, and will not be described in detail herein.

As described above, in an embodiment, the load 102 may be a desk, a light fixture, a terminal device, or a multimedia device; it will be appreciated that in some embodiments, the load 102 may also be a background green curtain or a scenery item, which may be specifically a chair, swing, or hammock.

In an embodiment, the load member 102 can move along the axial direction of the connecting rod 400, so that the connection position of the load member 102 and the connecting rod 400 can be adjusted along the axial direction of the connecting rod 400, and thus, a user can move the load member 102 to a designated position along the axial direction of the connecting rod 400, thereby meeting the requirement of the user on actual use.

In this embodiment, the number of the heaven and earth rods 100 is two, the number of the connecting rods 400 is one, and the connecting rods 400 are connected between two adjacent heaven and earth rods 100, it will be understood that in other embodiments, the number of the heaven and earth rods 100 may be more than three, the number of the connecting rods 400 may be more than two, each connecting rod 400 is connected between two adjacent heaven and earth rods 100, and the specific arrangement mode may be reasonably selected according to the actual situation, which is not limited only herein.

In one embodiment, two adjacent world bars 100 are disposed in parallel, and the connecting bar 400 is vertically connected between the two adjacent world bars 100.

As shown in fig. 18, in an embodiment, the support apparatus 10 further includes a locking assembly 500, the locking assembly 500 being used to fix the connecting rod 400 to the world rod 100, in particular, the locking assembly 500 being used to fix the connecting rod 400 to the support assembly 110 of the world rod 100, more particularly, the locking assembly 500 being used to fix the connecting rod 400 to the first support rod 111 of the world rod 100.

As shown in fig. 20, in an embodiment, the locking assembly 500 includes a first clamping seat 510, a second clamping seat 520, a third clamping seat 530, a first locking member and a second locking member, the first clamping seat 510 is disposed between the second clamping seat 520 and the third clamping seat 530, the first clamping seat 510 and the second clamping seat 520 are butted to form a first clamping groove 540, the first clamping groove 540 extends along an axial direction of the heaven and earth rod 100, the first clamping seat 510 and the third clamping seat 530 are butted to form a second clamping groove 550, the second clamping groove 550 extends along an axial direction of the connecting rod 400, the heaven and earth rod 100 is inserted into the first clamping groove 540, the connecting rod 400 is inserted into the second clamping groove 550, the first locking member is inserted into the second clamping seat 520 and cooperates with the first clamping seat 510, so that the heaven and earth rod 100 is clamped and fixed in the first clamping groove 540, and the second locking member is inserted into the third clamping seat 530 and cooperates with the first clamping seat 510, so that the connecting rod 400 is clamped and fixed in the second clamping groove 550.

Specifically, the extending direction of the first clamping groove 540 is perpendicular to the extending direction of the second clamping groove 550, and the support assembly 110 of the heaven and earth rod 100 is inserted into the first clamping groove 540, more specifically, the first support rod 111 of the heaven and earth rod 100 is inserted into the first clamping groove 540, and the first locking member and the second locking member may be, but not limited to, threaded fasteners 143.

In an embodiment, the connection position of the connection rod 400 relative to the world rod 100 is adjustable along the axial direction of the world rod 100, so that the connection rod 400 is adapted to the use requirements of different heights. Specifically, when the connection position of the connection rod 400 with respect to the world rod 100 in the axial direction of the world rod 100 needs to be adjusted, the locking assembly 500 is firstly released to fix the connection rod 400 with respect to the world rod 100, then the connection rod 400 is driven to move axially with respect to the world rod 100 so as to adjust the connection rod 400 to a desired set position in the axial direction of the world rod 100, and after the position adjustment of the connection rod 400 is completed, the readjustment between the adjusted connection rod 400 and the world rod 100 is finally completed through the locking assembly 500.

As shown in fig. 20, in an embodiment, the connecting rod 400 includes a plurality of connecting struts 410 connected in sequence, two connecting struts 410 at the outermost end are respectively connected with two adjacent heaven and earth rods 100, and the number of the connecting struts 410 is adjustable, so that the length of the connecting rod 400 along the axial direction thereof is adjustable, and further the actual use requirements of users on the connecting rods 400 with different lengths are met.

Further, the connecting rod 400 further includes a splicing member 420, and two adjacent connecting struts 410 are integrally connected by the splicing member 420. As shown in fig. 21, in one embodiment, the two ends of the splicing member 420 are provided with screw structures 422, and the screw structures 422 are in screw engagement with the connection struts 410, so as to facilitate rapid installation and removal between the splicing member 420 and the connection struts 410. Further, a smooth guiding structure 424 is provided at the middle part of the splicing member 420, the smooth guiding structure 424 is located between the threaded structures 422 at two ends of the splicing member 420, and the smooth guiding structure 424 is used for restraining the alignment of two adjacent connecting struts 410 in the axial direction of the connecting rod 400 when the two connecting struts are butted.

As shown in fig. 19 and 20, in an embodiment, the supporting apparatus 10 further includes a hook 600, where the hook 600 is hung on the connecting rod 400, and the load member 102 may be, but is not limited to, a lamp, and the load member 102 can be hung on the connecting rod 400 through the hook 600; through the arrangement of the hook 600, when the load piece 102 needs to be installed, only the load piece 102 needs to be hooked on the hook 600, and when the installation position of the load piece 102 needs to be changed, the hook 600 is directly moved to a designated position along the axial direction of the connecting rod 400, so that the installation of the load piece 102 relative to the connecting rod 400 and the adjustment of the installation position of the load piece 102 are facilitated.

As shown in fig. 22, in an embodiment, the support apparatus 10 further includes a mount 620 for loading the load 102, the mount 620 being disposed on the connecting rod 400. Further, the supporting device 10 further includes a cradle head 640 for mounting the load member 102, the cradle head 640 may be a ball head cradle head, the cradle head 640 is rotatably disposed on the mounting seat 620, and the setting angle of the load member 102 can be adjusted by driving the cradle head 640 to rotate relative to the mounting seat 620, so as to further meet the requirement of the user for actual use. In an embodiment, the pan-tilt 640 includes a plurality of rotation shafts, so that the pan-tilt 640 can rotate with respect to the mount 620 in a plurality of different degrees of freedom, thereby enhancing the adjustment range of the setting angle of the load 102.

As shown in fig. 23 and 24, the present application further provides a support system 20, where the support system 20 includes a top-bottom rod 100 and a supporting arm 700, the supporting arm 700 includes a first supporting arm 710 and a second supporting arm 720, one end of the first supporting arm 710 is rotatably disposed on the top-bottom rod 100, and the other end of the first supporting arm 710 is used for mounting the load member 102; the first end of the second supporting arm 720 is rotatably disposed on the top-bottom rod 100, the second end of the second supporting arm 720 is rotatably disposed on the first supporting arm 710, an included angle is formed between the axial direction of the second supporting arm 720 and the axial direction of the first supporting arm 710, the first end of the second supporting arm 720 can move along the axial direction of the top-bottom rod 100, and/or the second end of the second supporting arm 720 can move along the axial direction of the first supporting arm 710, so as to adjust the inclination angle of the first supporting arm 710 relative to the top-bottom rod 100, thereby enabling the height of the load member 102 in the axial direction of the top-bottom rod 100 to be adjustable.

In the support system 20, the brace 700 is mounted on the heaven-earth rod 100, so that the top end of the heaven-earth rod 100 can be abutted against the first support table, and the bottom end of the heaven-earth rod 100 can be abutted against the second support table, thereby forming an upper and lower support points for the heaven-earth rod 100 and a supporting rod structure for supporting the heaven-earth rod 100 in space and bearing a large load, and therefore the heaven-earth rod 100 cannot topple over when the brace 700 projects beyond the projection area of the heaven-earth rod 100 in the axial direction of the heaven-earth rod 100;

and, since the first end of the second arm 720 of the arm 700 can move along the axial direction of the world pole 100 and/or the second end of the second arm 720 can move along the axial direction of the first arm 710, the inclination angle of the first arm 710 relative to the world pole 100 can be adjusted, so that the height of the load member 102 in the axial direction of the world pole 100 can be adjusted, and thus, the user can move the load member 102 to a designated height position in the axial direction of the world pole 100, thereby meeting the actual use requirements of the user.

It should be noted that, in the present embodiment, the structure of the heaven and earth rod 100 has been described in detail above, and a description thereof will not be given here.

In particular, in the present embodiment, the first end of the second arm 720 moves along the axial direction of the world rod 100, and the second end of the second arm 720 can move along the axial direction of the first arm 710, so that the inclination angle of the first arm 710 with respect to the world rod 100 is adjusted. Further, an end of the first arm 710 remote from the load member 102 is movable in the axial direction of the world rod 100, so that the connection position of the first arm 710 and the world rod 100 is adjustable in the axial direction of the world rod 100.

As shown in fig. 24, in an embodiment, the support system 20 further includes a first connection base 800, and an end of the first brace 710 remote from the load member 102 is rotatably connected to the world rod 100 through the first connection base 800, and specifically, the first connection base 800 is capable of moving along the axial direction of the world rod 100, so that the connection position of the first brace 710 and the world rod 100 is adjustable along the axial direction of the world rod 100.

In an embodiment, the support system 20 further includes a second connection base 810, the first end of the second supporting arm 720 is rotatably connected to the world rod 100 through the second connection base 810, and the second connection base 810 can move along the axial direction of the world rod 100, so as to drive the first end of the second supporting arm 720 to move along the axial direction of the world rod 100. In an embodiment, the support system 20 further includes a third connecting seat 820, the second end of the second arm 720 is rotatably connected to the first arm 710 through the third connecting seat 820, and the third connecting seat 820 can move along the axial direction of the first arm 710 so as to drive the second end of the second arm 720 to move along the axial direction of the first arm 710.

In one embodiment, the first arm 710 includes a plurality of connecting shafts 712 sleeved in turn, the world rod 100 is rotatably connected to the connecting shaft 712 closest to the world rod 100, the load member 102 is configured to be mounted on the connecting shaft 712 furthest from the world rod 100, and the connecting shaft 712 is capable of extending and retracting relative to another connecting shaft 712 adjacent thereto along the axial direction of the first arm 710, so as to adjust the length of the first arm 710, thereby enabling the distance between the load member 102 and the world rod 100 to be adjustable. Specifically, since the first arm 710 adopts a telescopic connection shaft structure, the length of the first arm 710 may extend to be longer, so that the user can extend the load member 102 to a position away from the ground-to-ground rod 100 by a specified length, thereby meeting the actual use requirement of the user.

It should be noted that, since the length of the first supporting arm 710 may extend to be longer, when using the space bar 100 as the main supporting structure, the user may set a plurality of mounting stations to perform the layout of the load member 102 by fully utilizing the space on the side of the space bar 100 through the first supporting arm 710, thereby effectively improving the space utilization rate of the side of the space bar 100, solving the problem that the user needs to set a plurality of supporting frames to realize space utilization, and saving the occupied space and the cost.

Specifically, for example, when the load member 102 is a photographing device or a light compensating lamp, and one space bar 100 is used as the main supporting structure, the user can set a plurality of mounting stations to perform the layout of the photographing device or the light compensating lamp by fully utilizing the space on the side of the space bar 100 through the first supporting arm 710, so as to achieve photographing with multiple positions or multi-angle light compensating. In addition, since the length of the first arm 710 can be extended to be longer, when the first arm 710 is used for installing a light-compensating lamp to achieve auxiliary lighting shooting, the support system 20 can be effectively prevented from coming out of the mirror.

In this embodiment, the first arm 710 includes three connecting shafts 712 that are sleeved in turn, and it can be appreciated that in other embodiments, the number of the connecting shafts 712 may be two or more, and the specific setting manner may be reasonably selected according to practical situations.

In an embodiment, the first supporting arm 710 further includes a fixing base 714, the fixing base 714 is disposed at a connection position of two adjacent connecting shafts 712, and the fixing base 714 is used for fixing the connecting shaft 712 to an adjacent other connecting shaft 712 after extending and retracting to a preset length along an axial direction of the first supporting arm 710, so as to avoid the connecting shaft 712 from continuing to extend and retract relative to the adjacent other connecting shaft 712 after extending and retracting to the preset length along the axial direction of the first supporting arm 710.

In an embodiment, the load member 102 can rotate relative to the first supporting arm 710 to adjust the setting angle of the load member 102, so that a user can flexibly adjust the load member 102 to a specified setting angle according to the user's own needs, thereby achieving a function of free and random adjustment.

In one embodiment, the end of the first arm 710 remote from the world rod 100 is provided with a connection shaft 716 for mounting the load member 102, specifically, the connection shaft 716 is mounted on the connection shaft 716 rod 712 furthest from the world rod 100, and the load member 102 is rotatable relative to the connection shaft 716 about the axial direction of the connection shaft 716 to adjust the setting angle of the load member 102.

As shown in fig. 23, in one embodiment, the support system 20 further includes a mounting arm 200 for mounting another load member 102, the mounting arm 200 being disposed on the world stem 100. It should be noted that the structure of the arm 200 has been described in detail above, and will not be described in detail here.

In one embodiment, the number of the support arms 200 is plural, and the plurality of support arms 200 are arranged at intervals along the axial direction of the heaven-earth rod 100. In this embodiment, the brace 700 and the plurality of arms 200 are sequentially arranged at intervals from top to bottom along the axial direction of the heaven and earth rod 100.

In one embodiment, the support system 20 further includes a connection base 300, and the arm 200 is connected to the heaven and earth rod 100 through the connection base 300. It should be noted that, in the present embodiment, the structure of the connection base 300 has been described in detail above, and a description thereof will not be given here.

As shown in fig. 10, in an embodiment, the support system 20 further includes an anti-drop seat 830 for supporting the connection seat 300, and the anti-drop seat 830 is disposed on the heaven and earth rod 100. Since the drop preventing seat 830 may support the connection seat 300, the drop preventing seat 830 may prevent the connection seat 300 from being directly dropped when adjusting the height position in the axial direction of the heaven and earth rod 100; meanwhile, since the connecting seat 300 is supported by the anti-falling seat 830, the connecting seat 300 can be fixed on the heaven and earth rod 100 without being completely clamped, and thus the connecting seat 300 can drive the support arm 200 connected with the connecting seat to rotate around the axial direction of the heaven and earth rod 100, so that a user can adjust the load piece 102 arranged on the support arm 200 to a desired position at any time according to the requirement of the user.

In an embodiment, the connection position of the anti-falling seat 830 and the world rod 100 is adjustable along the axial direction of the world rod 100, so that the user can conveniently adjust the anti-falling seat 830 to the desired height position. It should be noted that, in the present embodiment, the structure of the anti-drop base 830 is similar to that of the connection base 300, and the specific structure of the anti-drop base 830 is referred to the above description of the structure of the connection base 300, and will not be described here.

As shown in fig. 25 to 27, the present application further provides a supporting device 30, where the supporting device 30 includes a top-bottom rod 100, a table 900 and a table leg 910, the table 900 is detachably connected to the top-bottom rod 100, and the table leg 910 is detachably disposed at the bottom of the table 900.

The supporting device 30, the top end of the heaven and earth rod 100 can be abutted against the first supporting table, and the bottom end of the heaven and earth rod 100 can be abutted against the second supporting table, so that the heaven and earth rod 100 forms an upper supporting point and a lower supporting point and forms a supporting rod structure for supporting the heaven and earth, the heaven and earth rod 100 can be supported in space and can bear larger load, the table 900 is firmly and not toppled due to the detachable and fixed connection of the table 900 and the heaven and earth rod 100, and when the table 900 is not needed, the table 900 can be directly detached from the heaven and earth rod 100 and the table legs 910, thereby facilitating the storage of the table 900 and the table legs 910; at the same time, the table 900 is supported by the top and bottom rods 100, and the number of the table legs 910 can be reduced.

In particular, in the present embodiment, the structure of the heaven and earth rod 100 has been described in detail above, and a detailed description thereof will not be provided herein.

In one embodiment, as shown in figure 26, the end of the leg 910 remote from the table 900 may be removably attached to the top and bottom pole 100.

It will be appreciated that in some other embodiments, as shown in fig. 28, the end of the leg 910 remote from the table 900 may be supported on a second support table, so as to reduce the torque of the table 900 to the top and bottom pole 100, and the leg 910 may also split a portion of the weight of the table 900, so as to reduce the load-bearing load of the top and bottom pole 100.

Specifically, when the second support table is a floor, the end of the leg 910 remote from the table 900 may be supported directly on the floor.

In one embodiment, the number of legs 910 is multiple, and the legs 910 are spaced apart from each other at the bottom of the table 900 to enhance the stability of the table 900. In this embodiment, the number of the table legs 910 is two, and two table legs 910 are disposed at the bottom of the table 900 at intervals, it can be appreciated that in other embodiments, the number of the table legs 910 may be one or more than three, and the specific arrangement mode may be reasonably selected according to practical situations.

As shown in fig. 26, in an embodiment, one end of the table leg 910 away from the table 900 is detachably connected with the top-bottom rod 100, the table leg 910 includes a first bearing portion 911, a second bearing portion 912 and a third bearing portion 913 sequentially connected, the first bearing portion 911 and the third bearing portion 913 form an included angle with the second bearing portion 912, the first bearing portion 911 and the third bearing portion are arranged in parallel, one end of the first bearing portion 911 away from the second bearing portion 912 is detachably connected with the table 900, and one end of the third bearing portion 913 away from the second bearing portion 912 is detachably connected with the top-bottom rod 100.

As shown in fig. 28, in an embodiment, one end of the table leg 910 away from the table 900 is used for supporting on a second supporting platform, the table leg 910 includes a plurality of bearing struts 914 that are sleeved in turn, the topmost bearing strut 914 is detachably connected with the table 900, the bottommost bearing strut 914 is used for supporting on the second supporting platform, and the bearing strut 914 can stretch and retract along the axial direction of the table leg 910 relative to another bearing strut 914 adjacent to the bearing strut 914, so as to adjust the height of the table leg 910 in the axial direction, thereby facilitating the support of the table leg 910 on the table 900.

As shown in fig. 27, in an embodiment, the supporting device 30 further includes a connection base 300, the connection base 300 is disposed on the top-bottom rod 100, and the table 900 is detachably connected to the connection base 300, so as to achieve detachable connection between the table 900 and the top-bottom rod 100.

In an embodiment, the connecting base 300 can move along the axial direction of the heaven and earth rod 100 relative to the heaven and earth rod 100, so that the connecting position of the connecting base 300 and the heaven and earth rod 100 can be adjusted along the axial direction of the heaven and earth rod 100, thereby facilitating the user to adjust the table 900 to the desired height position.

It should be noted that, in the present embodiment, the structure of the connection base 300 has been described in detail above, and a description thereof will not be given here.

As shown in fig. 27, in an embodiment, the connecting base 300 is provided with a mounting hole 311, one end of the table leg 910 facing the table 900 is provided with a connecting hole, the bottom of the table 900 is provided with a first connecting column 920 and a second connecting column 930, the first connecting column 920 can be matched with the mounting hole 311 to realize detachable connection between the table 900 and the connecting base 300, and the second connecting column 930 can be matched with the connecting hole to realize detachable connection between the table 900 and the table leg 910, so that a user can quickly realize assembly and disassembly between the table 900 and the connecting base 300 and between the table leg 910.

As shown in fig. 26 and 29, in an embodiment, a receiving structure 940 for receiving the table leg 910 is further disposed at the bottom of the table 900, so that when the table 900 is not needed, the table 900 can be directly detached from the top-bottom rod 100 and the table leg 910, and the table leg 910 is received in the receiving structure 940 at the bottom of the table 900, so as to facilitate receiving the table 900 and the table leg 910.

In an embodiment, the storage structure 940 includes a buckle 942 disposed at the bottom of the table 900, where the buckle 942 can clamp the table leg 910 to achieve a detachable and fixed connection between the table leg 910 and the buckle 942, so as to facilitate the fixed storage of the table leg 910 relative to the table 900. Further, the receiving structure 940 includes a plurality of latches 942 spaced apart from the bottom of the table 900.

In one embodiment, the number of the receiving structures 940 is plural, and the receiving structures 940 are disposed at intervals at the bottom of the table 900. Specifically, the plurality of receiving structures 940 are respectively corresponding to the plurality of table legs 910 one by one.

In one embodiment, as shown in fig. 26, when the end of the leg 910 away from the table 900 is detachably connected to the top-bottom rod 100, the supporting device 30 further includes a holder 950, the holder 950 is disposed on the top-bottom rod 100, and the end of the leg 910 away from the table 900 is detachably connected to the holder 950.

Further, as shown in fig. 27, in an embodiment, a plug 960 is disposed at an end of the leg 910 away from the table 900, the plug 960 is disposed at an end of the third bearing portion 913 away from the second bearing portion 912, an auxiliary hole is disposed on the holder 950, and the plug 960 can be matched with the auxiliary hole to realize detachable connection between the leg 910 and the holder 950.

In particular, in this embodiment, each leg 910 may be removably attached to the same holder 950 at an end remote from the table 900. Further, a plurality of auxiliary holes are disposed on the holder 950 at intervals, and the plurality of auxiliary holes are respectively corresponding to the posts 960 of the plurality of table legs 910 one by one.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A heaven and earth pole, comprising:

a support assembly;

the upper top seat is arranged at the top end of the supporting component;

2. The heaven and earth pole of claim 1, wherein the adjustment assembly is threaded and sleeved outside the support assembly, and the adjustment assembly is limited on the lower base in the axial direction of the support assembly, and the adjustment assembly is rotated to drive the support assembly to move relative to the lower base along the axial direction of the support assembly, so that the length of the support assembly exposed to the lower base is adjustable along the axial direction of the support assembly.

3. The heaven and earth pole of claim 2, wherein said adjustment assembly comprises:

4. A heaven and earth pole as claimed in claim 3, wherein the end of the adjustment member facing the lower base is provided with a first inclined surface and the end of the lower base facing the adjustment member is provided with a second inclined surface, the first inclined surface being in abutting engagement with the second inclined surface.

5. The heaven and earth bar of claim 2, further comprising a second stop member passing through a side wall of said lower base and cooperating with said support assembly to limit axial rotation of said support assembly relative to said lower base about said support assembly.

6. The heaven and earth pole of claim 1, wherein the support assembly comprises a first support pole and a second support pole, the second support pole is partially sleeved outside the first support pole, the upper top seat is arranged at the top end of the first support pole, the lower base is sleeved outside the bottom end of the second support pole, and the first support pole can extend and retract relative to the second support pole along the axial direction of the first support pole, so that the length of the support assembly along the axial direction of the support assembly is adjustable.

7. The heaven and earth pole of claim 6, wherein the number of the first support bars is a plurality, the plurality of first support bars are connected in sequence, the upper footstock is arranged at the top end of the topmost first support bar, the second support bar is partially sleeved outside the bottommost first support bar, and the number of the first support bars is adjustable, so that the length of the support assembly along the axial direction thereof is adjustable.

8. The heaven and earth pole of claim 6, further comprising a locking mechanism for securing the first support pole to the second support pole after telescoping to a predetermined length in its own axis.

9. The heaven and earth pole of claim 8, wherein the locking mechanism comprises a base, a clamping cover and a fastener, wherein the clamping cover is abutted with the top end of the base to form a clamping groove, the top end of the second support pole is sleeved and fixed in the bottom end of the base, the bottom end of the first support pole passes through the clamping groove and the top end of the base and is sleeved in the second support pole, and the fastener passes through the clamping cover and is matched with the base so as to enable the clamping cover to be fixedly connected with the base and enable the first support pole to be clamped and fixed in the clamping groove.

10. The heaven and earth pole of claim 6, wherein said support assembly further comprises an anti-slip member disposed at a bottom end of said first support pole and abutting against an inner sidewall of said second support pole.