CN216789796U - Support structure and device for applying support structure - Google Patents

Abstract

The present disclosure provides a support structure and a device using the same. The support structure includes: bottom plate, backplate, support piece and slider. The bottom plate is provided with a sliding cavity arranged along a first direction. The back plate is hinged with the bottom plate around a second direction, and the second direction is perpendicular to the first direction. The first end of the support member is hinged to the back plate about a second direction. The first end of the sliding part is hinged with the second end of the supporting part in the second direction, and the second end is arranged in the sliding cavity in a sliding mode. This bearing structure can realize the effect of hovering from supporting and stable, and it is stable to support, and convenient operation promotes and experiences the sense.

Description

Support structure and device for applying support structure

technical field

The present disclosure relates to the technical field of electronic equipment, and in particular, to a support structure and a device for applying the support structure.

Background technique

In order to improve the ease of use of terminal devices (such as mobile phones, tablet devices, etc.), a support structure and a physical keyboard can be externally connected. For example, a support frame with a keyboard is externally connected to the terminal device, but this kind of support is generally adjusted by manually adjusting the support of the tablet computer. angle, and due to the heavy weight of the tablet computer, the existing bracket cannot provide stable support, which greatly reduces the sense of use.

Utility model content

The purpose of the present disclosure is to provide a support structure and a device using the support structure to improve the user's sense of use.

In a first aspect, embodiments of the present disclosure provide a support structure, comprising:

a bottom plate, the bottom plate is provided with a sliding cavity arranged along the first direction;

a backplane hinged with the bottom plate around a second direction, the second direction being perpendicular to the first direction;

a support, the first end of the support is hinged with the back plate around the second direction; and

A sliding member, the first end of the sliding member is hinged with the second end of the supporting member around the second direction, and the second end of the sliding member is slidably arranged in the sliding cavity.

Further, a damping assembly is also included, the damping assembly abuts against at least one side wall of the sliding member.

Further, the bottom plate is provided with a receiving cavity adjacent to the sliding cavity along the second direction, the receiving cavity is communicated with the sliding cavity, and the damping component is arranged in the receiving cavity.

Further, the damping assembly includes a roller frame, a roller and a first elastic member, the roller frame is arranged in the receiving cavity, the roller is arranged on the side of the roller frame close to the sliding cavity, and is connected with the The side walls of the sliding member are in contact with each other; the first elastic member is arranged on the side of the roller frame away from the sliding cavity, one end of the first elastic member is in contact with the roller frame, and the other end is in contact with the roller frame. The inner walls of the accommodating cavity are in contact with each other.

Further, a side of the roller frame away from the sliding cavity is provided with a guide column arranged along the second direction, and the first elastic member is sleeved on the guide column.

Further, the sliding cavity includes a sliding slot, the sliding slot is arranged on the bottom plate along the first direction, and the sliding member is slidably arranged in the sliding slot; or

The sliding cavity includes at least two sliding grooves, the sliding grooves are arranged on the bottom plate along the first direction, and the at least two sliding grooves are arranged on the bottom plate along the second direction at intervals; the sliding The number and position of the pieces correspond to the number of the sliding grooves, and the sliding pieces are slidably arranged in the sliding grooves corresponding to the positions.

Further, the sliding cavity includes one of the sliding grooves, and the sliding grooves are arranged at a middle position of the bottom plate along the second direction; or

The sliding cavity includes at least two sliding grooves, and the at least two sliding grooves are symmetrically arranged with respect to the middle position of the bottom plate with respect to the second direction.

Further, when the back plate rotates relative to the bottom plate in a direction away from the bottom plate, it drives the supporting member to rotate relative to the back plate, and the supporting member drives the sliding member along the sliding cavity to move away from the bottom plate. The sliding member slides out of the sliding cavity to form a triangular structure with the support member, and is supported on the side of the back plate facing the support member.

Further, the support structure further includes a second elastic member disposed in the sliding cavity, one end of the second elastic member abuts with the inner wall of the sliding cavity, and the other end abuts the sliding member.

Further, the inner wall of the sliding cavity is provided with a limit groove arranged along the first direction, and the sliding member is provided with a limit block that slides in cooperation with the limit groove; When the sliding cavity slides, the limiting block is driven to slide along the limiting groove.

Further, the support structure further includes a locking member, which is movably arranged on the bottom plate; a locking groove is formed on the side wall of the sliding member along the second direction to match the locking member; the locking member is inserted into When the locking groove is in place, the sliding member and the bottom plate are mutually locked.

Further, the position where the lock slot is arranged on the sliding member is configured such that when the locking member is inserted into the locking slot, the hinge shaft at the hinge between the sliding member and the support member is connected to the The hinge shafts at the hinge between the back panel and the bottom panel are arranged concentrically.

In a second aspect, an embodiment of the present disclosure provides an apparatus for applying a support structure, where the support structure is the support structure described in the first aspect.

In the support structure provided by the embodiment of the present disclosure, a support member and a sliding member are added on the basis of the bottom plate and the back plate, the bottom plate is provided with a sliding cavity, the first end of the supporting member is hinged with the back plate, and the first end of the sliding member and the supporting member The second end is hinged, and the second end is slidably arranged in the sliding cavity. When the back plate rotates relative to the bottom plate, it can drive the supporting piece to rotate relative to the back plate, and the supporting piece drives the sliding piece to slide along the sliding cavity, so as to realize the self-supporting and stable hovering effect of the supporting structure, the support is more stable, the operation is more convenient, and the product availability.

It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

FIG. 1 shows an application scenario diagram of the support structure according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of the supporting structure according to an embodiment of the present disclosure when it is closed;

FIG. 3 is a schematic structural diagram of the support structure shown in an embodiment of the present disclosure when it is opened;

Figure 4 is a bottom cross-sectional view of the support structure shown in Figure 3;

Fig. 5 is a partial enlarged view of the support structure shown in Fig. 4;

FIG. 6 is a schematic structural diagram of the support structure shown in another embodiment of the present disclosure when it is opened;

FIG. 7 is a schematic structural diagram of the lock member of the support structure according to an embodiment of the present disclosure when it is not locked;

Fig. 8 is a partial schematic view of the bottom of the support structure shown in Fig. 7;

FIG. 9 is a schematic structural diagram of the locking member of the support structure according to an embodiment of the present disclosure when it is locked;

FIG. 10 is a partial schematic view of the bottom of the support structure shown in FIG. 9 .

Detailed ways

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this disclosure. Rather, they are merely examples of means consistent with some aspects of the present disclosure, as recited in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to limit the present disclosure. Unless otherwise defined, technical or scientific terms used in this disclosure should have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. As used in this disclosure and in the claims, "first," "second," and similar terms do not denote any order, quantity, or importance, but are merely used to distinguish the various components. Likewise, "a" or "an" and the like do not denote a quantitative limitation, but rather denote the presence of at least one. "Plural" or "several" means two or more. Unless otherwise indicated, terms such as "front," "rear," "lower," and/or "upper" are for convenience of description and are not limited to one location or one spatial orientation. Words like "include" or "include" mean that the elements or items appearing before "including" or "including" cover the elements or items listed after "including" or "including" and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this disclosure and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

Embodiments of the present disclosure provide a support structure and a device for applying the support structure. The device may be a terminal device such as a tablet computer and a notebook computer, or an accessory device such as a protective cover or a keyboard protective cover with a supporting function. The supporting structure may be a supporting frame, a protective cover, a keyboard protective cover or a notebook computer protective cover, etc. applied to the device. In order to facilitate the understanding of the technical solutions of the present disclosure, the support structure of the present specification and the device applying the support structure are described in detail with reference to the accompanying drawings. The features of the embodiments and implementations described below may be combined with each other without conflict.

Referring to FIGS. 1 to 5 , an embodiment of the present disclosure provides a support structure 100 . The support structure 100 includes a bottom plate 110 , a back plate 120 , a support member 130 and a sliding member 140 . The bottom plate 110 defines a sliding cavity 112 along the first direction x. The back plate 120 is hinged with the bottom plate 110 around a second direction y, and the second direction y is perpendicular to the first direction x. That is, the back plate 120 can rotate relative to the bottom plate 110 around the second direction y, so as to switch between a closed state (as shown in FIG. 2 ) and an open state (as shown in FIG. 3 ). The first end (the upper end shown in FIG. 1 ) of the support member 130 is hinged around the second direction y with the back surface of the back plate 120 on the side facing away from the bottom plate 110 . The first end of the sliding member 140 (the left end shown in FIG. 1 ) is hinged around the second direction y with the second end of the support member 130 (the lower end shown in FIG. 1 ), and the second end of the sliding member 140 (the lower end shown in FIG. 1 ) is hinged The right end shown in the middle is slidably arranged in the sliding cavity 112, and the sliding cavity 112 can provide a receiving space for the sliding member 140. In this way, when the back plate 120 rotates relative to the bottom plate 110 , the supporting member 130 can be driven to rotate relative to the back plate 120 , and the supporting member 130 drives the sliding member 140 to slide along the sliding cavity 112 .

In this embodiment, the bottom plate 110 and the back plate 120 are both rectangular structures. The first direction x can be understood as the width direction of the bottom plate 110 , and the second direction y can be understood as the length direction of the bottom plate 110 . In other embodiments, the bottom plate 110 and the back plate 120 may also have other structures, which are not limited in the present disclosure.

It should be noted that the side of the backplane 120 facing the support member 130 can be understood as the backside of the backplane 120 . The side of the backplane 120 facing away from the support can be understood as the front side of the backplane 120 , which is used for loading terminal devices such as a tablet computer. As shown in FIG. 2 , when the support structure is closed, the front surface of the back plate 120 is attached to the bottom plate 110 , the sliding member 140 is completely located in the sliding cavity 112 , and the supporting member 130 is attached to the back surface of the back plate 120 . The support structure can be opened by rotating the back plate 120 relative to the bottom plate 110 .

As shown in FIG. 3 , when the back plate 120 rotates relative to the bottom plate 110 in a direction away from the bottom plate 110 , the supporting member 130 is driven to rotate relative to the back plate 120 , and the second end of the supporting member 130 moves in a direction gradually away from the back plate 120 . The sliding member 140 is further driven to slide along the sliding cavity 112 in a direction away from the bottom plate 110 . The part of the sliding member 140 sliding out of the sliding cavity 112 can form a triangular structure with the supporting member 130 and is supported on the back of the backing plate 120 to provide support for the backing plate 120 force, so as to better keep the back plate 120 in the hovering position. It should be noted that, when the support structure is opened, it is necessary to ensure that the center of gravity of the backplane 120 and the terminal equipment such as the tablet computer to be carried is located within the orthographic projection range of the slider 140 , so as to ensure the stability of the backplane 120 .

In the support structure 100 of the embodiment of the present disclosure, through the linkage between the back plate 120 , the support member 130 and the sliding member 140 , the back plate 120 is automatically supported by the support member 130 without any manual operation of the support member 130 , so that the back plate 120 is automatically supported by the support member 130 . The self-support of the support structure 100 is realized, which is convenient to operate and use. The triangular structure formed by the part of the sliding member 140 sliding out of the sliding cavity 112 and the supporting member 130 can provide additional supporting force to the back plate 120 , and the friction force generated by the hinged connection between the back plate 120 and the bottom plate 110 can be better guaranteed. The stability of the support structure when hovering, can carry heavier terminal equipment. The continuous rotation of the support member 130 and the continuous sliding of the sliding member 140 enable the backboard 120 to hover at various angles within a certain range, and the user experience is better. 3 and 4, in some optional embodiments, one end of the sliding cavity 112 is communicated with the outside world, the other end is closed in the bottom plate 110, and the closed end can be used to set other components. In other embodiments, both ends of the sliding cavity 112 are communicated with the outside world, thereby reducing the weight of the bottom plate 110 and reducing the cost.

In some optional implementations, input devices such as a keyboard and a touchpad may be provided on the bottom plate 110 . The input device and the backplane 110 can be set as an integrated structure or a split structure to meet the application scenario in which a terminal device such as a tablet computer is used with a keyboard. When the input device and the bottom plate 110 are in an integrated structure, it can be understood that the input device is fixed on the bottom plate 110 by means of bonding, magnetic attraction, card slot clamping or the like. When the input device and the bottom plate 110 are of a separate structure, the input device can be placed on the bottom plate 110 , or the input device can be separated from the bottom plate 110 . The backplane 120 is provided with a magnetic attraction, and terminal devices such as a tablet computer can be adsorbed on the backplane 120 by a magnetic attraction. In other embodiments, the backplane 120 is provided with a mechanical card slot, and a terminal device such as a tablet computer can be fastened to the backplane 120 by means of the card slot.

When a terminal device such as a tablet computer is fixed on the back panel 120, a structure effect similar to that of a notebook computer can be achieved between the terminal device such as a tablet computer and the keyboard (as shown in FIG. 1), which is convenient for users to watch the tablet computer when operating the keyboard, etc. Terminal Equipment. At the same time, the visual angle can be changed by opening and closing the back panel 120, which is convenient for use. In some optional embodiments, the hinged sleeve 111 and the hinged shaft 121 can be hinged between the bottom plate 110 and the backboard 120, and the hinged sleeve 111 and the hinged shaft 121 can be set as an interference fit to increase the frictional force, The hovering effect of the support structure is achieved when the backplane 120 is opened and closed, so that the included angle between the terminal device such as the tablet computer and the keyboard is kept at a suitable angle. Optionally, an elastic body may be provided at the hinge joint of the bottom plate 110 and the back plate 120 to obtain the effect of increasing the friction force, so that the back plate 120 can be better kept in the hovering position.

Referring to FIG. 2 to FIG. 4 , the sliding cavity 112 includes at least two sliding grooves 118 , the sliding grooves 118 are disposed on the bottom plate 110 along the first direction x, and the at least two sliding grooves 118 They are arranged on the bottom plate 110 at intervals along the second direction y. The number and position of the sliding members 140 correspond to the number of the sliding grooves 118 , and the sliding members 140 are slidably disposed in the sliding grooves 118 corresponding to the positions. By arranging at least two sliding grooves 118 and arranging a sliding member 140 in each sliding groove 118 , the stability of the sliding member 140 sliding along the sliding groove 118 can be improved when the back plate 120 rotates. After the back panel 120 is rotated in place, at least two sliding members 140 and the support member 130 form a triangular structure for supporting the back panel 120, which can better keep the back panel 120 in the hovering position.

Optionally, the at least two sliding grooves 118 are symmetrically arranged with respect to the middle position of the bottom plate 110 with respect to the second direction y. When the sliding member 140 slides along the sliding grooves 118 , both sides of the bottom plate 110 can be affected The force is balanced, and the sliding member 140 and the supporting member 130 can also support the back plate 120 more smoothly. It can be understood that when the number of chutes 118 is an odd number, one of the chutes 118 is located at the middle position of the bottom plate 110 along the second direction y, and the remaining chutes 118 are relative to the bottom plate 110 relative to the second The middle position of the direction y is set symmetrically. The chute 118 may be in the shape of a long bar, and the sliding member 140 may be in the shape of a long bar or a T-shaped bar that matches the long bar-shaped chute 118 . The support member 130 can be arranged in a strip shape that is compatible with the elongated or T-shaped strip-shaped sliding member 140, the number and position of the support member 130 are corresponding to the sliding member 140, and the supporting member 130 is connected with the sliding member 140 corresponding to the position. . The elongated structure can reduce the contact area between the sliding member 140 and the chute 118 , reduce frictional resistance, make sliding more smooth, and improve hand feeling. The support member 130 may also be set in a plate-like structure, and each sliding member 140 is connected to the support member 130 in the plate-like structure, which can improve the support force for the back plate 120 .

In this embodiment, two sliding grooves 118 and two sliding members 140 are used as an example, and are symmetrically arranged on both sides of the bottom plate 110 . While ensuring the structural strength, it saves materials and reduces costs. It should be noted that, on the premise that the sliding member 140 can slide and cooperate with the supporting member 130 to support the back plate 120 , only one elongated sliding slot 118 and sliding member 140 may be provided, which is not limited in the present disclosure.

Referring to FIG. 6 , the sliding cavity 112 includes a sliding groove 118 , and the sliding groove 118 is disposed on the bottom plate 110 along the first direction x. The sliding member 140 is slidably disposed in the sliding slot 118 . On the premise that the sliding member 140 can slide and cooperate with the supporting member 130 to support the back plate 120 , the sliding groove 118 and the sliding member 140 are set as one, which can save materials and reduce costs. Optionally, the chute 118 is disposed at the middle position of the bottom plate 110 along the second direction y. When the sliding member 140 slides along the chute 118, the forces on both sides of the bottom plate 110 can be balanced, and can also cooperate with The support member 130 provides a supporting force to the back plate 120 . The chute 118 may have a rectangular, trapezoidal or other quadrilateral structure, and the sliding member 140 may have a long strip, T-strip or plate structure adapted to the chute 118 of the quadrilateral structure.

When the sliding member 140 is in the shape of a long strip or a T-shaped strip, there may be a plurality of sliding members, all of which are slidably arranged in the sliding groove 118 . The support member 130 can be arranged in a strip shape that is compatible with the elongated or T-shaped strip-shaped sliding member 140, the number and position of the support member 130 are corresponding to the sliding member 140, and the supporting member 130 is connected with the sliding member 140 corresponding to the position. . The elongated structure can reduce the contact area between the sliding member 140 and the chute 118, reduce the frictional resistance, make the sliding smoother, and improve the hand feeling. When the sliding member 140 has a plate-like structure, the number is one, and the support member 130 can also be arranged in a plate-like structure. The setting of the plate-like structure can increase the contact area between the support member 130 and the back plate 120 and improve the support for the back plate 120 . When the opening angle of the back panel 120 is relatively large, terminal devices such as tablet computers can also be stably supported and hovered. In this embodiment, the sliding slot 118 is a rectangle, and the sliding member 140 and the supporting member 130 are both plate-shaped structures as an example.

In some optional embodiments, one end of the support member 130 close to the sliding member 140 is provided with a first bending portion 131 , and one end of the sliding member 140 close to the supporting member 130 is provided with a second bending portion 141 . 141 is hinged with the first bending part 131 to realize the mutual hinged connection between the sliding member 140 and the supporting member 130 . Optionally, the first bending portion 131 and the support member 130 are equal in width and perpendicular to each other, and the second bending portion 141 and the sliding member 140 are equal in width and perpendicular to each other, so as to facilitate the hinged connection of the sliding member 140 and the supporting member 130 .

Referring to FIG. 4 and FIG. 5 , in some optional embodiments, the support structure 100 further includes a damping assembly 150 , and the damping assembly 150 abuts against at least one side wall of the sliding member 140 . The damping assembly 150 can provide frictional damping for the sliding member 140 when the sliding member 140 slides, and control the sliding speed of the sliding member 140 by providing frictional resistance, so that the support structure 100 is more stable during use.

In some optional embodiments, the bottom plate 110 is provided with a receiving cavity 113 adjacent to the sliding cavity 112 along the second direction y. The accommodating cavity 113 can provide a accommodating space for disposing the damping assembly 150 . In this way, the damping assembly 150 can be arranged inside the bottom plate 110 , and the inner space of the bottom plate 110 can be utilized, which has better concealment. During the sliding process of the sliding member 140 along the sliding cavity 112 , the damping component 150 presses the sliding member 140 against the sliding member 140 at the abutment position with the side wall of the sliding member 140 , thereby providing frictional force and making the supporting members 130 face each other. The support of the board 120 is more reliable, and further provides damping for the support and hovering of terminal devices such as tablet computers.

In some optional embodiments, the damping assembly 150 includes a roller frame 151 , a roller 152 and a first elastic member 153 . The roller frame 151 is used to set the roller 152 and the first elastic member 153, the roller 152 is used to realize rolling friction, and the first elastic member 153 is used to provide pressure. The roller frame 151 is arranged in the accommodating cavity 113 , and the roller 152 is arranged on the side of the roller frame 151 close to the sliding cavity 112 and abuts against the side wall of the sliding member 140 . The first elastic member 153 is disposed on the side of the roller frame 151 away from the sliding cavity 112 .

In this way, the first elastic member 153 is pressed by the roller frame 151 and the accommodating cavity 113 to generate pressure on the roller frame 151 . During the sliding process of the sliding member 140 in the first direction x inside the sliding cavity 112, the roller 152 is subjected to friction on the side of the sliding member 140 and rolls therewith, so that rolling friction is formed between the roller 152 and the sliding member 140, reducing the wear of both. In other embodiments, the damping force of the damping assembly 150 can be adjusted according to actual requirements, and the frictional resistance at the hinged joint of the bottom plate 110 and the back plate 120 enables the movement of the support member 130 and the sliding member 140 to be controlled accordingly, while the sliding member There is a certain frictional resistance between the sliding cavity 140 and the sliding cavity 112. If the user's usage requirements can be met, the damping component may not be provided, which is not limited in the present disclosure.

In this embodiment, the first elastic member 153 may be a spring, which has a large elastic force and provides large frictional damping. In other embodiments, the first elastic member 153 may be an elastic body that is not limited to a spring, and can provide pressure through deformation. In this embodiment, the number of the rollers 152 is two, which are arranged at intervals on the side of the roller frame 151 close to the sliding cavity 112 . There are two contact points between the roller 152 and the sliding member 140, so that the damping assembly 150 and the sliding member 140 operate more stably during the interaction process. In other embodiments, the number of the rollers 152 is not limited to two, and is configured according to the friction damping required by the support structure 100 .

Optionally, a side of the roller frame 151 away from the sliding cavity 112 is provided with a guide post 154 disposed along the second direction y, and the first elastic member 153 is sleeved on the guide post 154 . The guide post 154 is used to limit the deformation direction of the first elastic member 153 to ensure the deformation of the first elastic member 153 along the second direction y. In this embodiment, the numbers of the first elastic members 153 and the guide posts 154 are the same. As shown in FIG. 5 , the number of the first elastic member 153 and the guide post 154 is two. In other embodiments, the number of the first elastic member 153 and the guide column 154 is set according to the actual required pressure, and is not limited to the two shown in the figure.

In some optional embodiments, the inner wall of the sliding cavity 112 is provided with a limiting groove 116 disposed along the first direction x, and the sliding member 140 is provided with a limiting block 146 that is slidably matched with the limiting groove 116 . The limit groove 116 is used to limit the stroke of the limit block 146 , and the limit block 146 is used to limit the sliding stroke of the sliding member 140 . When the sliding member 140 slides along the sliding cavity 112 , the limiting block 146 is driven to slide along the limiting groove 116 . When the limit block 146 slides to the end of the limit groove 116 relatively close to the back plate 120 , the limit block 146 is restricted by the limit groove 116 and cannot slide outward, thereby preventing the sliding member 140 from sliding out of the sliding cavity 112 . It plays the role of protecting the sliding member 140 . At the same time, the limit groove 116 further limits the limit block 146 along the second direction y to ensure that the side surface of the sliding member 140 is in close contact with the roller 152, thereby increasing friction and providing suspension damping.

Referring to FIG. 7 to FIG. 10 , the support structure 100 further includes a second elastic member 260 . The second elastic member 260 is used to provide assistance for the sliding of the sliding member 140 . The second elastic member 260 is disposed in the sliding cavity 112 . One end of the second elastic member 260 is in contact with the inner wall of the sliding cavity 112 , and the other end is in contact with the sliding member 140 . When the bottom plate 110 and the back plate 120 are closed, the hinge of the bottom plate 110 and the back plate 120 is coaxial with the hinge of the support member 130 and the sliding member 140, the sliding member 140 is completely located in the sliding cavity 112, and is in a static state, at this time In order to overcome the static friction force between the sliding member 140 and the sliding cavity 112 to push the sliding member 140 out of the sliding cavity 112, so that the hinge between the bottom plate 110 and the back plate 120 and the hinge between the support member 130 and the sliding member 140 are no longer coaxial, it is necessary to The larger force lifts the back plate 120 to drive the support member 130 to rotate, and then drives the sliding member 140 to slide through the support member 130 . Therefore, by arranging the second elastic member 260 between the sliding member 140 and the sliding cavity 112, the sliding member 140 is provided with a pushing force for sliding. When the sliding member 140 is completely located in the sliding cavity 112 , the second elastic member 260 is pressed and deformed by the sliding member 140 and the inner wall of the sliding cavity 112 . When the pressure is used, the back panel 120 can be opened with a small force, which improves the use experience.

In some embodiments, the second elastic member 260 can be set as a spring, which can provide a larger elastic force, so that the boosting effect is better. In some other embodiments, the second elastic member 260 may be made of elastic materials not limited to the above-mentioned springs according to the requirements of the usage scenarios.

Referring to FIGS. 7 to 10 , in some optional embodiments, the support structure 100 further includes a locking member 280 , which is movably arranged on the bottom plate 110 . The locking member 280 is used to lock the sliding member 140 in the sliding cavity 112 . The side wall of the sliding member 140 along the second direction y defines a locking groove 281 which is matched with the locking member 280 . The lock slot 281 is used for inserting the lock member 280 . When the locking member 280 is inserted into the locking slot 281 , the sliding member 140 and the bottom plate 110 are locked to each other. After the sliding member 140 is locked in the sliding cavity 112, it cannot slide along the first direction x position, so that the supporting member 130 cannot be rotated, the supporting angle of the supporting member 130 is fixed, and the back plate 120 is also suspended, so that the back plate 120 cannot be slid. It cannot rotate relative to the bottom plate 110, and is locked at a certain angle, such as the angle shown in FIG. 1 . In this way, operations such as accidental touches can be prevented from changing the angle of the back plate 120, and the stability can be further improved.

In some optional embodiments, the position where the lock slot 281 is provided on the sliding member 140 is configured such that when the locking member 280 is inserted into the locking slot 281 , the hinge shaft at the hinge between the sliding member 140 and the support member 130 is connected to the back plate. The hinge axis at the hinge between 120 and the bottom plate 110 is arranged concentrically. This arrangement facilitates the application of the support structure 100 in scenarios that do not require the support of a support member. As shown in FIGS. 7 and 8 , when the locking member 280 is not inserted into the locking groove 281 , the sliding member 140 can slide out from the sliding cavity 112 , and the hinge shaft at the hinge between the sliding member 140 and the supporting member 130 is connected to the back plate The hinge axis at the hinge point between the base plate 120 and the base plate 110 is not concentric, and the support member 130 supports the back plate 120 . As shown in FIG. 9 and FIG. 10 , in some scenarios that do not require a support member to support the back panel, when the lock member 280 is inserted into the lock slot 281, the slide member 140 cannot slide out from the slide cavity 112, and the support member 130 and the back panel The 120 is in close contact with the back plate 120 and rotates around the same axis, thereby reducing the space occupied by the support structure 100 and being convenient for use in a limited space.

The above descriptions are only preferred embodiments of the present disclosure, and are not intended to limit the present disclosure. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present disclosure shall be included in the present disclosure. within the scope of protection.

Claims (13)

1. a support structure, is characterized in that, comprises: a bottom plate, the bottom plate is provided with a sliding cavity arranged along the first direction; a backplane hinged with the bottom plate around a second direction, the second direction being perpendicular to the first direction; a support, the first end of the support is hinged with the back plate around the second direction; and A sliding member, the first end of the sliding member is hinged with the second end of the supporting member around the second direction, and the second end of the sliding member is slidably arranged in the sliding cavity. 2 . The support structure of claim 1 , further comprising a damping assembly abutting against at least one side wall of the sliding member. 3 . 3 . The support structure according to claim 2 , wherein the bottom plate is provided with a receiving cavity adjacent to the sliding cavity along the second direction, and the receiving cavity is communicated with the sliding cavity. 4 . ; The damping assembly is arranged in the receiving cavity. 4 . The support structure according to claim 3 , wherein the damping assembly comprises a roller frame, a roller and a first elastic member, the roller is mounted in the receiving cavity, and the roller is mounted on the roller. 5 . The frame is close to the side of the sliding cavity and is in contact with the side wall of the sliding member; the first elastic member is arranged on the side of the roller frame away from the sliding cavity, and the first elastic member is One end is in contact with the roller frame, and the other end is in contact with the inner wall of the receiving cavity. 5 . The support structure according to claim 4 , wherein a side of the roller frame away from the sliding cavity is provided with a guide column arranged in the second direction, and the first elastic member is sleeved on the second direction. 6 . the guide post. 6 . The support structure according to claim 1 , wherein the sliding cavity comprises a sliding groove, the sliding groove is arranged on the bottom plate along the first direction, and the sliding member is slidably arranged on the bottom plate. 7 . in a chute; or The sliding cavity includes at least two sliding grooves, the sliding grooves are arranged on the bottom plate along the first direction, and the at least two sliding grooves are arranged on the bottom plate along the second direction at intervals; the sliding The number and position of the pieces correspond to the number of the sliding grooves, and the sliding pieces are slidably arranged in the sliding grooves corresponding to the positions. 7 . The support structure according to claim 6 , wherein the sliding cavity comprises one sliding groove, and the sliding groove is arranged at a middle position of the bottom plate along the second direction; or The sliding cavity includes at least two sliding grooves, and the at least two sliding grooves are symmetrically arranged with respect to the middle position of the bottom plate with respect to the second direction. 8 . The support structure according to claim 1 , wherein when the back plate rotates relative to the bottom plate in a direction away from the bottom plate, the supporting member is driven to rotate relative to the back plate, and the supporting member is rotated relative to the back plate. 9 . The sliding member is driven to slide along the sliding cavity in a direction away from the bottom plate; the part of the sliding member sliding out of the sliding cavity forms a triangular structure with the supporting member, and is supported on the back plate toward the supporting member. side of the piece. 9 . The support structure according to claim 1 , wherein the support structure further comprises a second elastic member disposed in the sliding cavity, and one end of the second elastic member is connected to the inner wall of the sliding cavity. 10 . abutting against each other, and the other end is in contact with the sliding member. 10 . The support structure according to claim 1 , wherein the inner wall of the sliding cavity is provided with a limiting groove arranged along the first direction, and the sliding member is provided with a sliding fit with the limiting groove. 11 . When the sliding piece slides along the sliding cavity, it drives the limit stop to slide along the limit groove. 11 . The support structure according to claim 1 , wherein the support structure further comprises a locking member, which is movably arranged on the bottom plate; and a side wall of the sliding member along the second direction is provided with a connection with the sliding member. 12 . The lock slot is matched with the locking member; when the locking member is inserted into the locking slot, the sliding member and the bottom plate are mutually locked. 12 . The support structure of claim 11 , wherein the position where the locking groove is provided on the sliding member is configured such that when the locking member is inserted into the locking groove, the sliding member and the sliding member The hinge axis at the hinge between the supports is arranged concentrically with the hinge axis at the hinge between the back plate and the bottom plate. 13. An apparatus for applying a support structure, wherein the support structure is the support structure according to any one of claims 1 to 12.

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