CN114754062A - Rotating mechanism, intelligent terminal bracket and intelligent terminal - Google Patents

Abstract

The invention discloses a rotating mechanism, an intelligent terminal bracket and an intelligent terminal, wherein the intelligent terminal bracket comprises a fixed part and a supporting part, the rotating mechanism comprises a rotating shaft, a rotating part, a limiting part, a locking part and an elastic part, the rotating shaft comprises a first section and a second section, the second section is used for connecting the fixed part or the supporting part, the rotating part is rotatably connected to the first section, one side of the rotating part is abutted to the second section, the other side of the rotating part is provided with a first engaging part, the rotating part is used for connecting the supporting part or the fixing part, the limiting part is slidably connected to the first section, the limiting part and the first section are relatively fixedly arranged along the circumferential direction of the rotating shaft, the limiting part is provided with a second engaging part, the locking part is fixedly connected to one end of the first section, away from the second section, the elastic part is sleeved on the first section, the elastic part is pressed between the locking part and the limiting part, and the rotating part can rotate to the position, clamped by the first engaging part and the second engaging part, relative to the first section. The rotating part can rotate relative to the rotating shaft to a specific angle and then keep hovering.

Description

Rotating mechanism, intelligent terminal bracket and intelligent terminal

technical field

The invention relates to the technical field of rotating mechanisms, in particular to a rotating mechanism, an intelligent terminal support and an intelligent terminal.

Background technique

With the technological development of smart terminals such as smart phones and tablet computers, users' requirements for the comfort of using smart terminals have also increased. The appearance of the intelligent terminal bracket enables the intelligent terminal to form an angle with the desktop when the intelligent terminal is placed on the desktop, so that the user can view the display screen of the intelligent terminal, and the use comfort of the intelligent terminal is improved.

In the related art, the intelligent terminal bracket generally rotates the fixing member and the supporting member through a damping shaft, the fixing member is used to connect with the intelligent terminal, and the supporting member is supported on the desktop after rotating relative to the fixing member through the damping shaft. However, the damping shaft can keep hovering at any angle, which makes the support unable to keep hovering after rotating to a certain angle relative to the fixing member, which is not conducive for the user to quickly form a suitable angle between the smart terminal and the desktop.

SUMMARY OF THE INVENTION

The embodiment of the invention discloses a rotating mechanism, an intelligent terminal support and an intelligent terminal, wherein the rotating member can be rotated relative to the rotating shaft to a specific angle and then kept hovering.

In a first aspect, an embodiment of the present invention discloses a rotating mechanism, which is applied to an intelligent terminal support. The intelligent terminal support includes a fixing member and a support member rotatably connected to the fixing member. The rotating mechanism includes a rotating shaft and a rotating member. , a limiting member, a locking member and an elastic member, the rotating shaft includes a first section and a second section, the second section is connected to one end of the first section, and the second section is used to connect the fixed One of the rotating member and the supporting member, the rotating member is rotatably connected to the first section, one side of the rotating member abuts on the second section, and the other side of the rotating member is provided with a first engaging part, the rotating part is used to connect the other one of the fixing part and the supporting part, so that the supporting part can be rotated relative to the fixing part, and the limiting part can be slidably connected to the other part. the first section, and the limiting member is located on the other side of the rotating member, the limiting member and the first section are relatively and fixedly arranged along the circumferential direction of the rotating shaft, and the limiting member corresponds to the The first engaging portion is provided with a second engaging portion, the locking member is fixedly connected to the end of the first section away from the second section, the elastic member is sleeved on the first section, and the elastic The piece is pressed between the locking piece and the limiting piece, and the rotating piece can be rotated relative to the first segment to a position where the first engaging portion and the second engaging portion are engaged.

As an optional implementation manner, in this embodiment of the present invention,;

Wherein, the rotating member can be rotated relative to the first segment to a position where the first engaging portion and the second engaging portion are engaged.

As an optional implementation manner, in the embodiment of the present invention, the protruding parts are arranged in pairs, and the distances from the two protruding parts in the same pair of protruding parts to the axis of the rotating shaft are unequal , the concave parts are arranged in pairs, and the distances from the two concave parts in the same pair of the concave parts to the rotating shaft are unequal.

As an optional implementation manner, in the embodiment of the present invention, the raised portions are arranged in pairs, and there are one pair, and the recessed portions are arranged in pairs, and there are two pairs;

The rotating member can be rotated relative to the first segment until a pair of the protruding parts is engaged with any one of the two pairs of the concave parts.

As an optional implementation manner, in the embodiment of the present invention, the first engaging portion is provided with a first guide surface, and the second engaging portion is provided with a second guide surface matching the first guide surface , the first guide surface and the second guide surface guide when the first engaging portion is engaged with or disengaged from the second engaging portion.

As an optional implementation manner, in the embodiment of the present invention, the rotating mechanism includes a first washer, and the first washer is sleeved on the second section and abuts against the locking member and the elastic member, the first gasket and the first segment are relatively and fixedly arranged along the circumferential direction of the rotating shaft.

As an optional implementation manner, in the embodiment of the present invention, the first gasket is provided with a plurality of first receiving holes spaced along the circumferential direction of the first gasket, and the first receiving holes Used to contain lubricants.

As an optional implementation manner, in the embodiment of the present invention, the rotating mechanism further includes a second washer, and the second washer is sleeved on the first section and abuts against the rotating member and the second segment, the second gasket and the first segment are relatively and fixedly arranged along the circumferential direction of the rotating shaft.

As an optional implementation manner, in the embodiment of the present invention, the second gasket is provided with a plurality of second receiving holes spaced along the circumferential direction of the second gasket, and the second receiving holes Used to contain lubricants.

As an optional implementation manner, in the embodiment of the present invention, the rotating mechanism further includes a follower member, the follower member is rotatably connected to the second segment, and is located on the rotating member facing the On one side of the second section, the follower and the rotating member are relatively fixedly arranged along the circumferential direction of the rotating shaft, so that the follower rotates with the rotating member.

As an optional implementation manner, in the embodiment of the present invention, a transmission groove is provided on the side of the rotating member facing the follower, and a first extension portion is provided on the peripheral side of the follower, so The first extension portion extends into the transmission groove and abuts against the groove wall of the transmission groove, so that the follower member rotates relative to the first segment along with the rotating member.

As an optional implementation manner, in the embodiment of the present invention, the rotating mechanism further includes a third washer, and the third washer is sleeved on the first segment and abuts against the follower and the second segment, the third gasket and the first segment are relatively and fixedly arranged along the circumferential direction of the rotating shaft.

As an optional implementation manner, in the embodiment of the present invention, the third gasket is provided with a plurality of third receiving holes spaced along the circumferential direction of the third gasket, and the third receiving holes Used to contain lubricants.

As an optional implementation manner, in the embodiment of the present invention, the elastic member is an elastic sleeve or a spring

As an optional implementation manner, in the embodiment of the present invention, a second extension portion is provided on the peripheral side of the rotating member, and the second extension portion is used to connect the fixing member and the support member. another.

As an optional implementation manner, in the embodiment of the present invention, a third extension portion is further provided on one side of the second extension portion, and the third extension portion forms an included angle with the second extension portion, The third extension is used to connect to the other of the fixing member and the supporting member.

In a second aspect, an embodiment of the present invention discloses a smart terminal bracket, the smart terminal bracket includes a fixing member, a supporting member, and the rotating mechanism of the first aspect, and the supporting member is connected to the fixing member through the rotating mechanism, so as to The support member is rotatable relative to the fixing member.

As an optional implementation manner, in the embodiment of the present invention, the support member is provided with a rotation slot, the smart terminal bracket has two rotation mechanisms, and two opposite sides of the fixed member pass through two The rotating mechanism is connected to the rotating groove.

As an optional implementation manner, in the embodiment of the present invention, the support member is further provided with an escape groove, and the escape groove is communicated with the rotation groove to form an accommodation matching the shape of the fixing member The supporting member can be rotated relative to the fixing member to the position where the fixing member is located in the accommodating groove.

As an optional implementation manner, in this embodiment of the present invention, the support member includes a first casing and a second casing, and the second casing and the first casing are butt-jointed to form a housing The fixing member is provided with a connecting hole, the second section of the rotating shaft is connected to the connecting hole, and the first section of the rotating shaft extends out of the connecting hole to the accommodating space Inside, the rotating member is connected to the first housing.

In a second aspect, an embodiment of the present invention discloses a smart terminal, the smart terminal includes a terminal housing and the smart terminal bracket according to any one of claims 17 to 20, the fixing member is connected to the terminal housing On the back, the support member can be rotated relative to the fixing member to form a first included angle with the terminal housing.

As an optional implementation manner, in the embodiment of the present invention, the first included angle is α, and 90°≤α≤105°.

Compared with the prior art, the embodiments of the present invention at least have the following beneficial effects:

Embodiments of the present invention provide a rotating mechanism, an intelligent terminal support and an intelligent terminal, wherein a rotating member, a limiting member, an elastic member and a locking member are arranged in sequence through the first section of the rotating shaft, and the rotating member is rotatably connected to the first section, and Abutting against the second segment, the limiting piece is slidably connected to the first segment and is relatively fixed to the first segment along the circumferential direction of the rotating shaft, the elastic piece is pressed between the locking piece and the limiting piece, and the rotating piece rotates to When the first engaging portion of the rotating member is opposite to the second engaging portion of the limiting member, the elastic force of the elastic member can make the limiting member move toward the rotating member along the first segment, so that the second engaging portion and the first engaging portion are It snaps together to keep the rotating part hovering relative to the rotating shaft at a specific angle.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

1 is a schematic structural diagram of a rotating mechanism disclosed in Embodiment 1 of the present invention;

2 is a schematic diagram of an exploded structure of a rotating mechanism disclosed in Embodiment 1 of the present invention;

3 is a schematic structural diagram of the limiting member disclosed in Embodiment 1 of the present invention;

4 is a schematic structural diagram of a rotating member disclosed in Embodiment 1 of the present invention;

5 is a schematic structural diagram of an intelligent terminal support disclosed in Embodiment 2 of the present invention;

FIG. 6 is a schematic structural diagram of a smart terminal bracket (the fixing part is located outside the accommodating groove) disclosed in Embodiment 2 of the present invention;

7 is a schematic diagram of an exploded structure of an intelligent terminal support disclosed in Embodiment 2 of the present invention;

FIG. 8 is a schematic structural diagram of an intelligent terminal disclosed in Embodiment 3 of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", The orientation or positional relationship indicated by "vertical", "horizontal", "horizontal", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are primarily used to better describe the invention and its embodiments, and are not intended to limit the fact that the indicated device, element or component must have a particular orientation, or be constructed and operated in a particular orientation.

In addition, some of the above-mentioned terms may be used to express other meanings besides orientation or positional relationship. For example, the term "on" may also be used to express a certain attachment or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present invention can be understood according to specific situations.

Furthermore, the terms "installed", "arranged", "provided", "connected", "connected" should be construed broadly. For example, it may be a fixed connection, a detachable connection, or a unitary structure; it may be a mechanical connection, or an electrical connection; it may be directly connected, or indirectly connected through an intermediary, or between two devices, elements, or components. internal communication. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and configurations may be the same or different), and are not used to indicate or imply the indicated devices, elements, etc. or the relative importance and number of components. Unless stated otherwise, "plurality" means two or more.

The invention discloses a rotating mechanism, an intelligent terminal support and an intelligent terminal. The rotating member can be rotated relative to a rotating shaft to a specific angle and then kept hovering.

Example 1

Please refer to FIG. 1 to FIG. 3 together, which are schematic structural diagrams of a rotating mechanism 100 according to Embodiment 1 of the present invention. The rotating mechanism 100 is applied to a smart terminal bracket, and the smart terminal bracket includes a fixing member and a rotatable connection with the fixing member. A supporting member, the rotating mechanism 100 includes a rotating shaft 10, a rotating member 11, a limiting member 12, a locking member 13 and an elastic member 14. The rotating shaft 10 includes a first section 10a and a second section 10b, and the second section 10b is connected to the first section 10b. One end of the segment 10a, the second segment 10b is used to connect one of the fixed piece and the support piece, the rotating piece 11 is rotatably connected to the first segment 10a, one side of the rotating piece 11 abuts against the second segment 10b, the rotating piece 11 The other side is provided with a first engaging part 11a, the rotating part 11 is used to connect the other one of the fixed part and the supporting part, so that the supporting part can be rotated relative to the fixed part, and the limiting part 12 can be slidably connected to the first section 10a , and the limiting member 12 is located on the other side of the rotating member 11, the limiting member 12 and the first segment 10a are relatively fixedly arranged along the circumferential direction of the rotating shaft 10, and the limiting member 12 is provided with a second engaging portion corresponding to the first engaging portion 11a 12a, the locking member 13 is fixedly connected to the end of the first section 10a away from the second section 10b, the elastic member 14 is sleeved on the first section 10a, and the elastic member 14 is pressed between the locking member 13 and the limiting member 12, The rotating member 11 can be rotated relative to the first segment 10a to a position where the first engaging portion 11a and the second engaging portion 12a are engaged.

In this embodiment, the rotating member 11 is rotatably connected to the first section 10a and abuts against the second section 10b, the limiting member 12 is slidably connected to the first section 10a, and the circumferential direction of the limiting member 12 and the rotating shaft 10 is relatively fixed. Setting, that is, the limiting member 12 cannot be rotated relative to the first segment 10a, thus, when the first engaging portion 11a of the rotating member 11 is engaged with the second engaging portion 12a of the limiting member 12, the rotating member 11 is limiting the positioning member 12, and together with the limiting member 12, it cannot rotate relative to the first segment 10a. In this embodiment, the locking member 13 is also fixedly connected to the end of the first section 10a away from the second section 10b, and the elastic member 14 is pressed between the locking member 13 and the limiting member 12, so that the rotating member 11 is in the first section. When the position of the engaging portion 11a and the second engaging portion 12a is displaced and the first engaging portion 11a and the second engaging portion 12a are facing each other, the elastic member 14 can continue to provide an elastic force, so that the limiting member 12 moves toward the rotating member. 11, so that when the first engaging portion 11a faces the second engaging portion 12a, the first engaging portion 11a can engage with the second engaging portion 12a, and the rotating member 11 is kept at a specific angle relative to the first segment 10a. hover. In addition, when the rotating member 11 rotates from the position where the first engaging portion 11a and the second engaging portion 12a are engaged until the first engaging portion 11a and the second engaging portion 12a are dislocated, the elastic member 14 can restrict the extrusion of the positioning member 12 The pressure is further compressed, thereby allowing the limiting member 12 to slide in a direction away from the rotating member 11, and the first engaging portion 11a and the second engaging portion 12a are separated, so as to release the limiting member 12 from the rotating member 11 and allow the rotating member 11 Rotation occurs relative to the first segment 10a.

That is to say, when the rotating member 11 rotates relative to the rotating shaft 10 to a certain angle, the first engaging portion 11a can be automatically engaged with the second engaging portion 12a, so that the rotating member 11 keeps hovering relative to the rotating shaft 10 . Therefore, the support of the smart terminal bracket applied with the rotating mechanism 100 can be rotated to a specific angle and then kept hovering. The user can quickly place the smart terminal on the desktop and form a suitable angle with the desktop through the smart terminal bracket. Better experience. The specific angle of rotation can be designed according to requirements. For example, during production, the angle between the smart terminal and the desktop can be calculated according to the preferred angle of the display screen of the smart terminal facing the user. Using this angle, the angle of the bracket of the smart terminal can be further calculated. The included angle between the support piece and the fixed piece is the specified angle of the design.

Optionally, one of the first engaging portion 11a and the second engaging portion 12a is a convex portion, and the other is a concave portion. It can be understood that the manner in which the convex part and the concave part are engaged is simple and reliable, and the design difficulty is low, which can reduce the production difficulty. In some other embodiments, the first engaging portion 11a and the second engaging portion 12a may also be respectively matching first gear teeth and second gear teeth, which are not specifically limited in this embodiment.

In some embodiments, the raised portions are arranged in pairs, the distances between the two raised portions in the same pair of raised portions and the axis of the rotating shaft 10 are unequal, the recessed portions are arranged in pairs, and the two recessed portions in the same pair of recessed portions are The distances of the rotating shafts 10 are unequal. It can be understood that, on the one hand, the protruding parts are arranged in pairs, and the concave parts are arranged in pairs, which can improve the locking stability of the first engaging part 11a and the second engaging part 12a, and improve the ability of the rotating member 11 to keep hovering relative to the rotating shaft 10. Stability, so that the intelligent terminal placed on the desktop can stably form an angle with the desktop, so as to avoid the failure of the intelligent terminal bracket caused by external force. On the other hand, by making the distances from the two convex parts of the same pair of convex parts to the axis of the rotating shaft 10 to be unequal, and the distances between the two concave parts of the same pair of concave parts to the rotating shaft 10 be unequal, it is possible to prevent the rotating part 11 from When the engaging position of the first engaging portion 11a and the second engaging portion 12a is further rotated by 180°, the first engaging portion 11a can still engage with the second engaging portion 12a, which has a foolproof effect.

Exemplarily, the protruding parts are arranged in pairs, and there are one pair, and the concave parts are arranged in pairs, and there are two pairs. any pair. It can be understood that, through two pairs of concave parts and a pair of convex parts, the rotating member 11 can rotate relative to the rotating shaft 10 to two specific angles to keep hovering. For example, when the pair of protruding parts is engaged with one of the pair of concave parts, the rotating member 11 and the rotating shaft 10 are kept hovering at a first specific angle, and the first specific angle can be the supporting member and the fixing member of the smart terminal bracket The angle between them is 0°, and the smart terminal bracket is in the storage state at this time. When the pair of protruding parts is engaged with the other pair of concave parts, the rotating member 11 and the rotating shaft 10 keep hovering at a second specific angle, and the second specific angle can be the difference between the supporting member and the fixing member of the smart terminal bracket The angle between them is 97°, and the smart terminal bracket is in use at this time, which can make the smart terminal and the desktop form an angle. In some other embodiments, according to the actual structure of the intelligent terminal support, the first specific angle and the second specific angle may be other degrees, which are not specifically limited in this embodiment. That is, the first characteristic angle and the second specific angle can be designed for the angular positions of the first engaging portion 11a of the rotating member 11 and the second engaging portion 12a of the limiting member 12 according to actual needs.

Optionally, as shown in FIGS. 3 and 4 , the first engaging portion 11a is provided with a first guide surface 11b, the second engaging portion 12a is provided with a second guide surface 12b matching the first guide surface 11b, the first The guide surface 11b and the second guide surface 12b guide when the first engaging portion 11a is engaged with or disengaged from the second engaging portion 12a. Exemplarily, the first guide surface 11b and the second guide surface 12b may be matching arc surfaces or inclined surfaces, which are not specifically limited in this embodiment. It can be understood that, through the guidance of the first guide surface 11b and the second guide surface 12b, the force required by the user to rotate the rotating member 11 to make the first engaging portion 11a engage or disengage from the second engaging portion 12a can be reduced, User experience is better.

In some embodiments, the rotating mechanism 100 includes a first washer 15, the first washer 15 is sleeved on the second section 10b, and abuts against the locking member 13 and the elastic member 14, and the first washer 15 and the first section 10a is relatively fixed along the circumferential direction of the rotating shaft 10 . It can be understood that by arranging the first washer 15 between the locking member 13 and the elastic member 14, the direct contact between the locking member 13 and the elastic member 14 can be avoided. On the one hand, the locking member 13 is usually a nut, which is When the first section 10a is fixedly connected, it is connected by a screw thread. When fixing the locking member 13 to the first section 10a, the locking member 13 needs to be rotated, and the first washer 15 and the first section 10a are relatively fixed along the circumferential direction of the rotating shaft 10. The arrangement can prevent the locking member 13 from driving the first washer 15 to rotate, causing friction between the first washer 15 and the elastic member 14 , thereby preventing the elastic member 14 from being damaged. On the other hand, when the elastic member 14 is pressed by the limiting member 12 or the elastic member 14 exerts an elastic force on the limiting member 12, the first gasket 15 can prevent the elastic member 14 from directly pressing against the locking member 13. , thereby avoiding the occurrence of damage to the elastic member 14 and the locking member 13 .

Referring again to FIGS. 1 and 2 , further, the first gasket 15 is provided with a plurality of first receiving holes 15 a spaced along the circumferential direction of the first gasket 15 , and the first receiving holes 15 a are used for accommodating lubricant. It can be understood that, on the one hand, accommodating the lubricant through the first accommodating hole 15a can lubricate the rotating mechanism 100, and accommodating the lubricant through the first accommodating hole 15a has a temporary storage effect. The method of dripping lubricant on the mechanism can increase the lubricating time of the lubricant, so that the rotating mechanism 100 can maintain the smooth rotating shaft 10 as long as possible. On the other hand, considering the fact that the various components rub against each other to generate debris during the operation of the rotating shaft 10 mechanism, at this time, the first receiving hole 15a can also be used to accommodate debris, so as to prevent debris from affecting the rotating mechanism 100 . operation is affected.

Optionally, the rotating mechanism 100 further includes a second washer 16 , the second washer 16 is sleeved on the first segment 10a and abuts against the rotating member 11 and the second segment 10b , and the second washer 16 and the first segment 10a is relatively fixed along the circumferential direction of the rotating shaft 10 . It can be understood that by arranging the first washer 15 between the rotating member 11 and the second section 10b, the direct contact between the rotating member 11 and the second section 10b can be avoided. On the one hand, the rotating member 11 is rotating relative to the first section 10a At the time, the second gasket 16 can prevent the rotating member 11 and the second segment 10b from rubbing against each other, thereby preventing the rotating member 11 and the second segment 10b from being damaged. On the other hand, when the rotating member 11 rotates, since the second washer 16 and the first segment 10a are relatively fixedly arranged along the circumferential direction of the rotating shaft 10, friction between the rotating member 11 and the second washer 16 can occur, thereby increasing the The rotation resistance of the rotating member 11 occurs, thereby preventing the accidental slipping of the first engaging portion 11a and the second engaging portion 12a, and it is more reliable for the rotating member 11 to hover relative to the rotating shaft 10 .

Exemplarily, the second gasket 16 is provided with a plurality of second accommodating holes 16 a spaced along the circumferential direction of the second gasket 16 , and the second accommodating holes 16 a are used for accommodating lubricant. It can be understood that, on the one hand, accommodating the lubricant through the second accommodating hole 16a can lubricate the rotating mechanism 100, and accommodating the lubricant through the second accommodating hole 16a has a temporary storage effect. The method of dripping lubricant on the mechanism can increase the lubricating time of the lubricant, so that the rotating mechanism 100 can maintain the smooth rotating shaft 10 as long as possible. On the other hand, considering the fact that the various components rub against each other to generate debris during the operation of the rotating shaft 10 mechanism, at this time, the second receiving hole 16a can also be used to accommodate debris, so as to prevent debris from affecting the rotating mechanism 100 . operation is affected.

In some embodiments, the rotating mechanism 100 further includes a follower 17, the follower 17 is rotatably connected to the second section 10b, and is located on the side of the rotating member 11 facing the second section 10b, the follower 17 and the rotating member 11 It is relatively fixed along the circumferential direction of the rotating shaft 10 , so that the follower 17 rotates with the rotating member 11 . It can be understood that by setting the follower 17, when the rotating member 11 rotates relative to the rotating shaft 10, it needs to drive the follower 17 to rotate together, so that the self weight of the follower 17 and the follower 17 can be used to rotate relative to the rotating shaft 10. The resistance of the rotating member 11 relative to the rotating shaft 10 is increased at the same time, so as to avoid the accidental slippage of the first engaging portion 11a and the second engaging portion 12a, and the rotating member 11 is more reliable to hover relative to the rotating shaft 10.

Specifically, the follower 17 abuts against the side surface of the second washer 16 facing away from the rotating member 11 and the second segment 10b. That is, when the follower 17 rotates with the rotating member 11 , friction occurs between the follower 17 and the second washer 16 , thereby further increasing the resistance of the rotating member 11 to rotate.

Exemplarily, the rotating member 11 is provided with a transmission groove 11c on the side facing the follower 17, and the peripheral side of the follower 17 is provided with a first extension portion 171. The first extension portion 171 extends into the transmission groove 11c and abuts against it. on the groove wall of the transmission groove 11c, so that the follower 17 rotates relative to the first section 10a along with the rotating member 11. It can be understood that when the rotating member 11 rotates in the first direction, a groove wall of the transmission groove 11c abuts on one side of the first extending portion 171, thereby pushing the follower 17 to the first direction with the rotating member 11. Rotating, when the rotating member 11 rotates in the second direction, the other opposite groove wall of the transmission groove 11c abuts the other opposite side of the first extending portion 171, thereby pushing the follower 17 to the second direction with the rotating member 11 Rotation occurs. The first direction and the second direction are opposite directions, one of which is a clockwise direction and the other is a counterclockwise direction, which is not specifically limited in this embodiment.

Further, the rotating mechanism 100 further includes a third washer 18, the third washer 18 is sleeved on the first segment 10a and abuts against the follower 17 and the second segment 10b, and the third washer 18 and the first segment 10a is relatively fixed along the circumferential direction of the rotating shaft 10 . It can be understood that, by arranging the third spacer 18 between the follower 17 and the second segment 10b, the direct contact between the follower 17 and the second segment 10b can be avoided. On the one hand, the follower 17 When the rotating member 11 rotates relative to the first section 10a, the third washer 18 can prevent the follower 17 and the second section 10b from rubbing against each other, thereby preventing the follower 17 and the second section 10b from being damaged. . On the other hand, when the rotating member 11 rotates, since the third washer 18 and the first segment 10a are relatively fixedly arranged along the circumferential direction of the rotating shaft 10 , friction between the follower 17 and the third washer 18 can occur, increasing the The resistance of the follower 17 to rotate increases the resistance to the rotation of the rotating member 11, so that the accidental slippage of the first engaging portion 11a and the second engaging portion 12a is avoided, and the rotating member 11 is more reliable to hover relative to the rotating shaft 10.

Optionally, the third gasket 18 is provided with a plurality of third accommodating holes 18 a spaced along the circumferential direction of the third gasket 18 , and the third accommodating holes 18 a are used for accommodating lubricant. It can be understood that, on the one hand, accommodating the lubricant through the third accommodating hole 18a can lubricate the rotating mechanism 100, and accommodating the lubricant through the third accommodating hole 18a has a temporary storage effect. The method of dripping lubricant on the mechanism can increase the lubricating time of the lubricant, so that the rotating mechanism 100 can maintain the smooth rotating shaft 10 as long as possible. On the other hand, considering the fact that the various components rub against each other to generate debris during the operation of the rotating shaft 10 mechanism, at this time, the third receiving hole 18a can also be used to accommodate debris, so as to prevent debris from affecting the rotating mechanism 100 . operation is affected.

Exemplarily, the elastic member 14 is an elastic sleeve or a spring. Wherein, the elastic sleeve can be a hollow sleeve, and the material is elastic material such as silica gel, rubber, etc., and the spring can be a compression spring or a butterfly spring, which is not specifically limited in this embodiment. In this embodiment, the elastic member 14 is a butterfly spring as an example, and multiple butterfly springs can be arranged in series or in parallel to improve the elastic force of the elastic member 14 and match the length of the rotating shaft 10 to meet different usage requirements.

In this embodiment, the peripheral side of the rotating member 11 is provided with a second extending portion 111, and the second extending portion 111 is used to connect the other of the fixing member and the supporting member. It can be understood that, by connecting the fixing member or the supporting member through the second extension portion 111 , the connection strength is improved, and at the same time, the occurrence of mutual interference between the fixing member and the supporting member and the rotating shaft 10 is avoided.

Further, one side of the second extension part 111 is further provided with a third extension part 112, the third extension part 112 and the second extension part 111 form an included angle, and the third extension part 112 is used for connecting to the fixing member and the support member the other. It can be understood that, on the one hand, the connection position between the rotating member 11 and the fixing member or the supporting member can be increased by the second extension part 111 to improve the connection strength; on the other hand, the first extension part 171 and the second extension part 111 form The included angle can make the fastening direction of the first extension part 171 and the fixing piece or the support piece at an angle with the fastening direction of the second extension part 111 and the fixing piece or the support piece, so that the fastening force can be changed from different fastening directions It is applied between the rotating member 11 and the fixing member or the supporting member to improve the reliability of the connection.

The first embodiment of the present invention provides a rotating mechanism 100. A rotating member 11, a limiting member 12, an elastic member 14 and a locking member 13 are sequentially arranged through the first section 10a of the rotating shaft 10, and the rotating member 11 is rotatably connected to the first section. 10a, and abuts against the second section 10b, the limiting member 12 is slidably connected to the first section 10a and is relatively fixed relative to the first section 10a along the circumferential direction of the rotating shaft 10, and the elastic member 14 is pressed against the locking member 13 and 10a. Between the limiting members 12, when the rotating member 11 rotates until the first engaging portion 11a of the rotating member 11 is opposite to the second engaging portion 12a of the limiting member 12, the elastic force of the elastic member 14 can be used to make the limiting member 12 move along the position. The first segment 10a moves toward the rotating member 11 so that the second engaging portion 12a engages with the first engaging portion 11a, thereby keeping the rotating member 11 hovering relative to the rotating shaft 10 at a specific angle.

Embodiment 2

Please refer to FIG. 5 to FIG. 7 together, which are schematic structural diagrams of a smart terminal support 200 according to Embodiment 2 of the present invention. The smart terminal support 200 includes a fixing member 20, a supporting member 21, and the rotating mechanism 100 of the first embodiment. The member 21 is connected to the fixing member 20 through the rotating mechanism 100 , so that the supporting member 21 can rotate relative to the fixing member 20 .

Exemplarily, the support member 21 is provided with a rotation slot 21a, the smart terminal support 200 has two rotation mechanisms 100, and two opposite sides of the fixing member 20 are respectively connected to the rotation slot 21a through the two rotation mechanisms 100. It can be understood that, on the one hand, the supporting member 21 is provided with the rotating groove 21a, and the fixing member 20 is connected to the supporting groove through the two rotating mechanisms 100, which can improve the rotation stability of the supporting member 21 relative to the fixing member 20, as well as the supporting member 21 and the fixing member 20. The rotational connection strength of the piece 20. On the other hand, the rotating groove 21 a can avoid the fixing member 20 when the supporting member 21 rotates relative to the fixing member 20 , so as to avoid the occurrence of mutual interference between the supporting member 21 and the fixing member 20 .

Further, the support member 21 is further provided with an escape groove 21b, and the escape groove 21b communicates with the rotation groove 21a to form an accommodation groove 21a matching the shape of the fixing member 20, and the support member 21 can rotate relative to the fixing member 20 to the fixing member 20 The position in the accommodating groove 21a (as shown in FIG. 1 ). It can be understood that, on the one hand, the accommodating groove 21a is formed by connecting the avoidance groove 21b of the supporting member 21 with the rotating groove 21a, and the supporting member 21 is rotated relative to the fixing member 20 until the fixing member 20 is located in the accommodating groove 21a. The space occupied by 20 makes the overall appearance of the smart terminal stand 200 complete, and the volume is small, which is convenient for storing or carrying the smart terminal stand 200 . On the other hand, the avoidance groove 21b can avoid the fixing member 20 when the supporting member 21 rotates relative to the fixing member 20, so as to avoid the mutual interference of the supporting member 21 and the fixing member 20 from occurring.

In this embodiment, the support member 21 includes a first casing 211 and a second casing 212. The second casing 212 and the first casing 211 are connected to each other to form a accommodating space. The fixing member 20 is provided with a connecting hole, and the rotating shaft The second section of the shaft is connected to the connecting hole, the first section of the rotating shaft extends out of the connecting hole into the accommodating space, and the rotating piece is connected to the first housing 211 . It can be understood that, through the accommodating space formed by the first casing 211 and the second casing 212 and the connecting hole of the fixing member 20, the rotating mechanism 100 can be hidden inside the supporting member 21 and the fixing member 20 to avoid rotation. It occurs that the mechanism 100 is damaged by impact.

The accommodating space can be used for accommodating a driving component or a detachable mounting piece, the driving component can be used to drive the rotating mechanism 100 to make the rotating piece rotate relative to the rotating shaft, and the detachable mounting piece can be used to realize the smart terminal bracket 200 and the terminal shell of the smart terminal Detachable connection of the body. Illustratively, the removable mount may be a magnet.

Considering that the rotating member of the rotating mechanism 100 in this embodiment can be connected to the first housing 211 through the second extension portion and the third extension portion, in order to reduce the assembly difficulty of the smart terminal bracket 200, the smart terminal bracket 200 in this embodiment has The assembly method is as follows:

In the first step, the second section of the rotating shaft of the rotating mechanism 100 is fixedly connected to the connecting hole of the fixing member 20, and the first section of the rotating shaft is extended out of the connecting hole.

In the second step, the third extension portion of the rotating member is fixedly connected to the first housing 211 .

The third step is to rotate the rotating member relative to the rotating shaft to form an angle between the supporting member 21 and the fixing member 20, and the fixing member 20 is located outside the accommodating groove 21a, and the second extending portion of the rotating member is fixedly connected to the first housing 211.

The fourth step is to connect the second casing 212 with the first casing 211 in a butt joint.

The second embodiment of the present invention provides an intelligent terminal support 200 , and the support member 21 can be rotated relative to the fixing member 20 to a specific angle and then kept hovering.

Embodiment 3

Please also refer to FIG. 8 , which is a schematic structural diagram of a smart terminal 300 according to Embodiment 3 of the present invention. The smart terminal 300 includes a terminal housing 30 and the smart terminal bracket 200 of Embodiment 2, and the fixing member 20 is connected to the terminal housing. On the back of 30 , the support member 21 can be rotated relative to the fixing member 20 to form a first included angle with the terminal housing 30 .

Exemplarily, the first included angle is α, 90°≤α≤105°. It can be understood that when the first angle α formed by the support member 21 and the fixing member 20 is within this angle range, a user can obtain a better viewing angle when viewing the smart terminal 300 placed on the desktop.

The third embodiment of the present invention provides an intelligent terminal 300, and the intelligent terminal 300 can be placed on a desktop at a specific angle, which is convenient for a user to watch and has a better user experience.

A rotating mechanism, an intelligent terminal support and an intelligent terminal disclosed in the embodiments of the present invention are described above in detail. This article uses an example to illustrate the principles and implementations of the present invention. The descriptions of the above embodiments are only used to help understanding A rotating mechanism, an intelligent terminal support, an intelligent terminal and its core idea of the present invention; at the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. As mentioned above, the contents of this specification should not be construed as limiting the present invention.

Claims (22)

1. The utility model provides a slewing mechanism, its characterized in that is applied to intelligent terminal support, intelligent terminal support include the mounting and with the mounting rotates the support piece of being connected, slewing mechanism includes:

the rotating shaft comprises a first section and a second section, the second section is connected to one end of the first section, and the second section is used for connecting one of the fixing piece and the supporting piece;

the rotating part is rotatably connected to the first section, one side of the rotating part abuts against the second section, a first meshing part is arranged on the other side of the rotating part, and the rotating part is used for connecting the other one of the fixed part and the supporting part so that the supporting part can rotate relative to the fixed part;

the limiting piece is slidably connected to the first section and located on the other side of the rotating piece, the limiting piece and the first section are relatively fixedly arranged along the circumferential direction of the rotating shaft, and the limiting piece is provided with a second meshing portion corresponding to the first meshing portion;

the locking piece is fixedly connected to one end, far away from the second section, of the first section; and

the elastic piece is sleeved on the first section and is pressed between the locking piece and the limiting piece;

the rotating part can rotate relative to the first section to a position where the first meshing part is clamped with the second meshing part.

2. The rotation mechanism of claim 1, wherein one of the first and second engaging portions is a convex portion and the other of the first and second engaging portions is a concave portion.

3. The rotating mechanism according to claim 2, wherein the protrusions are arranged in pairs, and the distances from the two protrusions in the same pair of protrusions to the axis of the rotating shaft are different, and the distances from the two recesses in the same pair of recesses to the rotating shaft are different.

4. The rotary mechanism of claim 2 wherein the protrusions are arranged in pairs, one pair, and the recesses are arranged in pairs, two pairs;

the rotating piece can rotate relative to the first section until the pair of the protruding parts are clamped in any one of the two pairs of the concave parts.

5. The rotating mechanism according to any one of claims 1 to 4, wherein the first engaging portion is provided with a first guide surface, the second engaging portion is provided with a second guide surface that matches the first guide surface, and the first guide surface and the second guide surface guide when the first engaging portion is engaged with or disengaged from the second engaging portion.

6. The rotating mechanism according to any one of claims 1 to 4, wherein the rotating mechanism includes a first spacer, the first spacer is sleeved on the second section and abuts against the locking member and the elastic member, and the first spacer and the first section are relatively and fixedly disposed along a circumferential direction of the rotating shaft.

7. The rotating mechanism according to claim 6, wherein the first gasket is provided with a plurality of first receiving holes spaced along a circumferential direction of the first gasket, and the first receiving holes are configured to receive a lubricant.

8. The rotating mechanism according to any one of claims 1 to 4, further comprising a second spacer, wherein the second spacer is sleeved on the first segment and abuts against the rotating member and the second segment, and the second spacer and the first segment are relatively and fixedly disposed along a circumferential direction of the rotating shaft.

9. The rotating mechanism according to claim 8, wherein the second gasket is provided with a plurality of second receiving holes spaced along a circumferential direction of the second gasket, and the second receiving holes are configured to receive a lubricant.

10. A rotary mechanism as claimed in any one of claims 1 to 4, further comprising a follower rotatably connected to the second section and located on a side of the rotary member facing the second section, the follower and the rotary member being relatively fixedly arranged in a circumferential direction of the rotary shaft such that the follower rotates with the rotary member.

11. The rotating mechanism according to claim 10, wherein a side of the rotating member facing the follower is provided with a transmission groove, and a peripheral side of the follower is provided with a first extending portion which extends into the transmission groove and abuts against a groove wall of the transmission groove, so that the follower rotates with the rotating member relative to the first segment.

12. The rotating mechanism according to claim 10, further comprising a third spacer, wherein the third spacer is sleeved on the first segment and abuts against the follower and the second segment, and the third spacer and the first segment are relatively and fixedly disposed along a circumferential direction of the rotating shaft.

13. The rotating mechanism according to claim 12, wherein the third gasket has a plurality of third receiving holes spaced along a circumferential direction of the third gasket, and the third receiving holes are configured to receive a lubricant.

14. A rotation mechanism according to any one of claims 1 to 4, wherein the resilient member is a resilient sleeve or a spring.

15. The rotating mechanism according to any one of claims 1 to 4, wherein a peripheral side of the rotating member is provided with a second extending portion for connecting the other one of the fixed member and the support member.

16. The rotation mechanism of claim 15, wherein a third extension is disposed on one side of the second extension, the third extension forming an included angle with the second extension, the third extension being configured to be connected to the other of the fixed member and the support member.

17. An intelligent terminal support, characterized in that the intelligent terminal support comprises a fixing member, a supporting member and a rotating mechanism according to any one of claims 1 to 16, wherein the supporting member is connected to the fixing member through the rotating mechanism, so that the supporting member can rotate relative to the fixing member.

18. The intelligent terminal support according to claim 17, wherein the support member is provided with a rotating slot, the intelligent terminal support has two rotating mechanisms, and two opposite sides of the fixing member are respectively connected to the rotating slot through the two rotating mechanisms.

19. The intelligent terminal bracket according to claim 18, wherein the support member further comprises an avoiding groove, the avoiding groove is communicated with the rotating groove to form a containing groove matched with the shape of the fixing member, and the support member can rotate relative to the fixing member to a position where the fixing member is located in the containing groove.

20. The intelligent terminal bracket according to any one of claims 17 to 19, wherein the supporting member includes a first housing and a second housing, the second housing and the first housing are connected in a closed manner to form an accommodating space, the fixing member is provided with a connecting hole, the second section of the rotating shaft is connected to the connecting hole, the first section of the rotating shaft extends into the accommodating space outward of the connecting hole, and the rotating member is connected to the first housing.

21. An intelligent terminal, comprising a terminal housing and the intelligent terminal bracket of any one of claims 17 to 20, wherein the fixing member is connected to the back of the terminal housing, and the supporting member is rotatable relative to the fixing member to form a first included angle with the terminal housing.

22. The smart terminal of claim 21, wherein the first included angle is α, 90 ° ≦ α ≦ 105 °.

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