Support

Abstract

The utility model relates to a support which comprises a first supporting piece and a second supporting piece, and the first supporting piece is used for being connected with first equipment; the second supporting piece is rotationally connected with the first supporting piece through a rotating shaft assembly, so that the second supporting piece can be folded and unfolded relative to the first supporting piece and is kept at the unfolded position; wherein the rotating shaft assembly comprises a rotating shaft and a shaft sleeve, the rotating shaft penetrates through the first supporting piece and the second supporting piece, and the rotating shaft and one of the first supporting piece and the second supporting piece are relatively fixed in the circumferential direction; the shaft sleeve is sleeved on the rotating shaft and is relatively fixed with the other one of the first supporting piece and the second supporting piece in the circumferential direction, and the shaft sleeve can rotate relative to the rotating shaft. Thus, the rotating shaft assembly is simple in structure, production and machining are facilitated, meanwhile, thinning design of the support is facilitated, assembly of the support is facilitated, and then the assembly efficiency can be improved.

Description

Technical Field

[0001] This application relates to the field of electronic device accessories, and particularly to a bracket. Background Art

[0002] In order to facilitate multi-angle shooting of electronic devices such as cameras, a bracket is usually used to support and install electronic devices such as cameras. However, the bracket in the related art has a relatively complex structure, resulting in a large volume of the bracket and cumbersome assembly procedures. Summary of the Utility Model

[0003] To overcome the problems existing in the related art, this application provides a bracket.

[0004] This application provides a bracket, which includes: a first support member for connecting a first device; a second support member rotatably connected to the first support member through a rotating shaft assembly, so that the second support member can be folded and unfolded relative to the first support member and maintained in the unfolded position; wherein, the rotating shaft assembly includes: a rotating shaft that penetrates through the first support member and the second support member and is circumferentially fixed relative to one of the first support member and the second support member; a bushing sleeved on the rotating shaft and circumferentially fixed relative to the other of the first support member and the second support member, and the bushing can rotate relative to the rotating shaft.

[0005] In some embodiments of this application, a fixing portion is provided on the outer peripheral surface of the first end of the rotating shaft, and the rotating shaft is circumferentially fixed relative to one of the first support member and the second support member through the fixing portion. An adjusting portion is provided on the second end of the rotating shaft, and the bushing is clamped between the fixing portion and the adjusting portion, and the adjusting portion is used to adjust the torque of the rotating shaft.

[0006] In some embodiments of this application, the adjusting portion includes a fastening nut and a gasket assembly, and the gasket assembly is provided between the fastening nut and the bushing.

[0007] In some embodiments of this application, the gasket assembly includes two fixing gaskets and at least one elastic gasket disposed between the two fixing gaskets, and both of the two fixing gaskets are sleeved on the rotating shaft through flat holes.

[0008] In some embodiments of the present application, the fixing portion includes a sleeve structure disposed on the outer peripheral surface of the rotating shaft. The sleeve structure is fixedly connected to the rotating shaft. The shaft sleeve is clamped between the end surface of the sleeve structure and the adjusting portion. A first circumferential limiting structure is disposed on the outer peripheral surface of the sleeve structure. A second circumferential limiting structure is disposed on one of the first support member and the second support member. The first circumferential limiting structure cooperates with the second circumferential limiting structure. A third circumferential limiting structure is disposed on the outer peripheral surface of the shaft sleeve. A fourth circumferential limiting structure is disposed on the other of the first support member and the second support member. The third circumferential limiting structure cooperates with the fourth circumferential limiting structure.

[0009] In some embodiments of the present application, the first circumferential limiting structure axially has at least one layer of first tooth-shaped structure. The second circumferential limiting structure includes a first tooth groove structure adapted to each of the first tooth-shaped structures; and / or, the third circumferential limiting structure axially has at least one layer of second tooth-shaped structure. The fourth circumferential limiting structure includes a second tooth groove structure adapted to each of the second tooth-shaped structures.

[0010] In some embodiments of the present application, a first connecting structure is disposed on the first support member. The first connecting structure is used to connect the first device. The first connecting structure and the first support member are rotationally connected through the rotating shaft assembly.

[0011] In some embodiments of the present application, a second connecting structure is disposed on the second support member. The second connecting structure is used to connect the bracket to the second device.

[0012] In some embodiments of the present application, the second support member includes a first surface. The first surface faces away from the first support member in the folded state. A threaded hole is disposed on the first surface. The threaded hole constitutes the second connecting structure.

[0013] In some embodiments of the present application, the first support member includes a first support plate and a second support plate connected to each other. The first device is connected to the first support plate. The first support plate includes a first edge and a second edge disposed opposite to each other. The second support plate is connected to the first edge. The second support member is rotationally connected to the second edge. In the unfolded state, the first support plate, the second support plate, and the second support member cooperate with each other to support the bracket on the second device.

[0014] The technical solutions provided by the embodiments of the present application may include the following beneficial effects:

[0015] For the bracket provided in this application, the rotating shaft of the rotating shaft assembly passes through the first support member and the second support member, and is circumferentially fixed relative to one of the first support member and the second support member. The bushing of the rotating shaft assembly is sleeved on the rotating shaft and is circumferentially fixed relative to the other of the first support member and the second support member. The bushing can rotate relative to the rotating shaft. Through the rotating shaft assembly, the second support member can be folded and unfolded relative to the first support member, and the rotating shaft torque generated by the friction between the bushing and the rotating shaft keeps the second support member in the unfolded position, so that the bracket can be supported on devices such as monitors. With such a design, the structure of the rotating shaft assembly is simple, which not only facilitates production and processing, but also is beneficial to the thinning design of the bracket and is convenient for assembling the bracket, thereby improving the assembly efficiency.

[0016] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit this application. Brief Description of the Drawings

[0017] The drawings here are incorporated into the specification and constitute a part of this specification, showing embodiments consistent with this application, and are used together with the specification to explain the principles of this application.

[0018] Figure 1 is a schematic structural diagram of a bracket shown according to an exemplary embodiment;

[0019] Figure 2 is a cross-sectional view of the bracket shown according to an exemplary embodiment from a first perspective;

[0020] Figure 3 is a cross-sectional view of the bracket shown according to an exemplary embodiment from a second perspective;

[0021] Figure 4 is a schematic structural diagram of a bracket shown according to another exemplary embodiment;

[0022] Figure 5 is a cross-sectional view of the bracket shown according to another exemplary embodiment from a first perspective;

[0023] Figure 6 is a cross-sectional view of the bracket shown according to another exemplary embodiment from a second perspective;

[0024] Figure 7 is an exploded schematic diagram of a rotating shaft assembly shown according to an exemplary embodiment.

[0025] In the figure:

[0026] 1 - Bracket; 11 - First support member; 111 - First support plate; 1111 - Hollow structure; 112 - Second support plate; 114 - First extension portion; 1141 - Second mounting hole; 115 - Second flexible layer; 12 - Second support member; 121 - Third support plate; 122 - Second extension portion; 1221 - First mounting hole; 123 - Third flexible layer; 13 - First connection structure; 131 - Magnetic attraction member; 132 - First flexible layer; 14 - Second connection structure; 15 - Rotating shaft assembly; 151 - Rotating shaft; 152 - Bushing; 153 - Sleeve structure; 1531 - First tooth-shaped structure; 154 - Second tooth-shaped structure; 16 - Adjusting portion; 161 - Locknut; 162 - Gasket assembly; 1621 - Fixed gasket; 1622 - Elastic gasket; 1623 - Flattened hole; 17 - Cover plate. Detailed implementation mode

[0027] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation modes described in the following exemplary embodiments do not represent all implementation modes consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0028] In order to facilitate multi-angle shooting of electronic devices such as cameras, brackets are usually used to support and install electronic devices such as cameras. However, the bracket structures in the related art are relatively complex, resulting in a large volume of the bracket and cumbersome assembly procedures. Exemplarily, the bracket in the related art includes a first support member and a second support member. The first support member is used to connect a first device such as a camera or a camera head, and the first support member and the second support member are rotationally connected through a rotating shaft assembly. The rotating shaft assembly in the related art includes a first sheet metal and a second sheet metal. A rotating shaft is provided on the first sheet metal, and a sleeve is provided on the second sheet metal. The sleeve is sleeved on the rotating shaft. The first sheet metal is fixed inside the first support member, and the second sheet metal is fixed inside the second support member, so as to realize the rotational connection between the first support member and the second support member. Since the volume of the rotating shaft assembly is large, the first support member needs to be set in the form of a shell and a cover body buckled together to facilitate the installation of the first sheet metal. Similarly, the second support member is also set in the form of a shell and a cover body buckled together to facilitate the installation of the second sheet metal, resulting in a large thickness of the first support member and the second support member, that is, resulting in a large volume of the bracket, and making the assembly procedure of the bracket cumbersome and the assembly efficiency low.

[0029] To solve the above technical problems, the present application provides a bracket. The rotating shaft of the rotating shaft assembly passes through the first support member and the second support member, and is relatively fixed in the circumferential direction with one of the first support member and the second support member. The bushing of the rotating shaft assembly is sleeved on the rotating shaft and is relatively fixed in the circumferential direction with the other of the first support member and the second support member. The bushing can rotate relative to the rotating shaft. Through the rotating shaft assembly, the second support member can be folded and unfolded relative to the first support member, and the rotating shaft torque generated by the friction between the bushing and the rotating shaft enables the second support member to be held in the unfolded position, so that the bracket can be supported on devices such as monitors. With such a design, the structure of the rotating shaft assembly is simple, which is convenient for production and processing. At the same time, it is not only beneficial to the thinning design of the bracket, but also convenient for the assembly of the bracket, thereby improving the assembly efficiency.

[0030] An exemplary embodiment of the present application provides a bracket, as Figure 1 shown. The bracket 1 includes a first support member 11 and a second support member 12. The first support member 11 is used to connect to a first device, and the first device can be, for example, devices such as a camera or a camera. The second support member 12 is rotatably connected to the first support member 11 through a rotating shaft assembly 15, so that the second support member 12 can be folded and unfolded relative to the first support member 11 and held in the unfolded position. In this way, on the one hand, it is convenient to support the bracket 1 on devices such as monitors, so that the first device can obtain a better shooting angle, which is beneficial to expanding the use scenario of the first device. On the other hand, by enabling the second support member 12 to be held in the unfolded position, the stability of the bracket 1 during use is effectively improved, and the self-rotation of the second support member 12 causing the detachment of the bracket 1 is avoided, thereby improving the reliability of the bracket 1. In addition, when the first support member 11 and the second support member 12 are in the folded state, it is also convenient to carry the bracket 1, thereby effectively enhancing the user experience.

[0031] Combined with Figure 3 、 Figure 6 and Figure 7 , the rotating shaft assembly 15 includes a rotating shaft 151 and a bushing 152. The rotating shaft 151 passes through the first support member 11 and the second support member 12 and is relatively fixed in the circumferential direction with one of the first support member 11 and the second support member 12. The bushing 152 is sleeved on the rotating shaft 151 and is relatively fixed in the circumferential direction with the other of the first support member 11 and the second support member 12. The bushing 152 can rotate relative to the rotating shaft 151. By relatively fixing the first support member 11 and the second support member 12 in the circumferential direction, the rotational connection between the first support member 11 and the second support member 12 is ensured. And the first support member 11 and the second support member 12 are not relatively fixed in the axial direction. In this way, it is convenient to insert the rotating shaft 151 and the bushing 152 into the first support member 11 or the second support member 12, which is convenient for the assembly of the bracket 1.

[0032] Meanwhile, the torque of the rotating shaft 151 is generated by the friction between the shaft sleeve 152 and the rotating shaft 151, so as to keep the second support member 12 in the deployed position. With such a setting form, on the one hand, the angle adjustment between the first support member 11 and the second support member 12 can be fixed, thus effectively improving the stability and reliability of the bracket 1. On the other hand, the structure of the rotating shaft assembly 15 is simple, which not only facilitates production and processing, but also is conducive to the thinning design of the bracket 1 and the assembly of the bracket 1, thereby effectively improving the assembly efficiency.

[0033] Combined with Figure 6 , in one embodiment, a fixing portion is provided on the outer circumferential surface of the first end of the rotating shaft 151, and the rotating shaft 151 is relatively fixed in the circumferential direction with one of the first support member 11 and the second support member 12 through the fixing portion. Exemplarily, the fixing portion can be in the form of a buckle, a convex structure provided on the outer circumferential surface of the rotating shaft 151, etc. An adjusting portion 16 is provided on the second end of the rotating shaft 151. Exemplarily, the adjusting portion 16 can be in the form of a combination of a spring and a nut, or a combination of a nut and a gasket. The shaft sleeve 152 is clamped between the fixing portion and the adjusting portion 16, and the torque of the rotating shaft 151 is adjusted through the adjusting portion 16. In this way, the torque of the rotating shaft 151 can be controlled, which is beneficial to improving the stability and reliability of the bracket 1, and can improve the use flexibility of the bracket 1. The user can adjust the torque of the rotating shaft 151 according to actual needs, further enhancing the user experience.

[0034] Combined with Figure 6 and Figure 7 , in one embodiment, the adjusting portion 16 includes a fastening nut 161 and a gasket assembly 162, and the gasket assembly 162 is provided between the fastening nut 161 and the shaft sleeve 152. By screwing the fastening nut 161, the pressure of the gasket assembly 162 on the shaft sleeve 152 is adjusted to realize the adjustment of the torque of the rotating shaft 151. With such a setting form, the structure of the adjusting portion 16 is simple, which is convenient for assembly and is also beneficial to reducing the volume of the bracket 1, thereby realizing the thinning design of the bracket 1.

[0035] Combined with Figure 7 , in one embodiment, the gasket assembly 162 includes two fixed gaskets 1621 and at least one elastic gasket 1622 provided between the two fixed gaskets 1621. Exemplarily, only one elastic gasket 1622 can be provided between the two fixed gaskets 1621, or multiple elastic gaskets 1622 can be provided, such as 2, 3, 4, etc. When the fastening nut 161 is screwed, under the action of the elastic gasket 1622, pressure can be applied to the shaft sleeve 152, thereby realizing the adjustment of the torque of the rotating shaft 151. By providing two fixed gaskets 1621 on both sides of the elastic gasket 1622 respectively, the pressure on the shaft sleeve 152 can be dispersed, thereby improving the adjustment effect.

[0036] In addition, both of the two fixing gaskets 1621 are sleeved on the rotating shaft 151 through the flat position holes 1623. In this way, it can be ensured that there is no relative rotation between the fixing gasket 1621 and the rotating shaft 151, avoiding the shaking of the rotating shaft 151 caused by the gap between the rotating shaft 151 and the fixing gasket 1621, thereby improving the reliability of the bracket 1.

[0037] Combined with Figure 6 and Figure 7 , in an embodiment, the fixing portion includes a sleeve structure 153 disposed on the outer peripheral surface of the rotating shaft 151. The sleeve structure 153 is fixedly connected to the rotating shaft 151. Exemplarily, the sleeve structure 153 and the rotating shaft 151 can be an integrally formed one-piece structure, or a split structure connected by forms such as welding. The shaft sleeve 152 is clamped between the end surface of the sleeve structure 153 and the adjusting portion 16. In this way, it is convenient to adjust the torque of the rotating shaft 151.

[0038] The outer peripheral surface of the sleeve structure 153 is provided with a first circumferential limiting structure, and one of the first support member 11 and the second support member 12 is provided with a second circumferential limiting structure. The first circumferential limiting structure cooperates with the second circumferential limiting structure. Exemplarily, the first circumferential limiting structure can be, for example, a bump structure, and the second circumferential limiting structure can be, for example, a pit structure. By clamping the bump structure in the pit structure, the circumferential fixation of the rotating shaft 151 can be achieved; the first circumferential limiting structure can also be, for example, a tooth-shaped structure, and the tooth-shaped structure extends along the axial direction. The second circumferential limiting structure can be, for example, a tooth groove structure adapted to the tooth-shaped structure. When the tooth-shaped structure is clamped in the tooth groove structure, the circumferential fixation of the rotating shaft 151 can be achieved. At the same time, the tooth-shaped structure can slide axially along the tooth groove structure to facilitate the assembly of the rotating shaft 151.

[0039] The outer peripheral surface of the shaft sleeve 152 is provided with a third circumferential limiting structure, and the other of the first support member 11 and the second support member 12 is provided with a fourth circumferential limiting structure. The third circumferential limiting structure cooperates with the fourth circumferential limiting structure. Exemplarily, the third circumferential limiting structure can be, for example, a bump structure, and the fourth circumferential limiting structure can be, for example, a pit structure. By clamping the bump structure in the pit structure, the circumferential fixation of the shaft sleeve 152 can be achieved; the third circumferential limiting structure can also be, for example, a tooth-shaped structure, and the tooth-shaped structure extends along the axial direction. The fourth circumferential limiting structure can be, for example, a tooth groove structure adapted to the tooth-shaped structure. When the tooth-shaped structure is clamped in the tooth groove structure, the circumferential fixation of the shaft sleeve 152 can be achieved. At the same time, the tooth-shaped structure can slide axially along the tooth groove structure to facilitate the assembly of the shaft sleeve 152.

[0040] With such a setting form, the stability of the circumferential fixation of the rotating shaft 151 and the bushing 152 can be improved, thereby further enhancing the reliability of the bracket 1.

[0041] In combination Figure 7 , in one embodiment, the first circumferential limiting structure is provided with at least one layer of first tooth-shaped structures 1531 along the axial direction. Exemplarily, only one layer of first tooth-shaped structures 1531 can be provided along the axial direction, or multiple layers of first tooth-shaped structures 1531 can be provided. The second circumferential limiting structure includes first tooth groove structures adapted to the respective first tooth-shaped structures 1531. While the first tooth-shaped structures 1531 are engaged with the first tooth groove structures, they can also slide axially along the first tooth groove structures. In this way, on the one hand, while improving the stability of the circumferential fixation of the rotating shaft 151 and thus enhancing the reliability of the bracket 1, it also facilitates the assembly of the rotating shaft 151. On the other hand, the structures of the first circumferential limiting structure and the second circumferential limiting structure are simple, which is convenient for production and processing.

[0042] In combination Figure 7 , in another embodiment, the third circumferential limiting structure is provided with at least one layer of second tooth-shaped structures 154 along the axial direction. Exemplarily, only one layer of second tooth-shaped structures 154 can be provided along the axial direction, or multiple layers of second tooth-shaped structures 154 can be provided. The fourth circumferential limiting structure includes second tooth groove structures adapted to the respective second tooth-shaped structures 154. While the second tooth-shaped structures 154 are engaged with the second tooth groove structures, they can also slide axially along the second tooth groove structures. In this way, on the one hand, while improving the stability of the circumferential fixation of the bushing 152 and thus enhancing the reliability of the bracket 1, it also facilitates the assembly of the bushing 152. On the other hand, the structures of the third circumferential limiting structure and the fourth circumferential limiting structure are simple, which is convenient for production and processing.

[0043] In combination Figure 7 , in yet another embodiment, the first circumferential limiting structure is provided with at least one layer of first tooth-shaped structures 1531 along the axial direction, the second circumferential limiting structure includes first tooth groove structures adapted to the respective first tooth-shaped structures 1531. The third circumferential limiting structure is provided with at least one layer of second tooth-shaped structures 154 along the axial direction, and the fourth circumferential limiting structure includes second tooth groove structures adapted to the respective second tooth-shaped structures 154. In this way, while facilitating the assembly of the bracket 1, the structure of the bracket 1 is simple, which is conducive to realizing the thinning design of the bracket 1.

[0044] In one embodiment, a first connection structure 13 is provided on the first support member 11, and the first connection structure 13 is used to connect to the first device. Exemplarily, the connection between the first connection structure 13 and the first support member 11 can be a relatively fixed connection method. For example, the first connection structure 13 can be a screw, buckle or other structure provided on the first support member 11. The connection between the first connection structure 13 and the first support member 11 can also be a movable connection method. For example, the first connection structure 13 can be a plate-like structure capable of carrying the first device, and the first connection structure 13 can rotate, slide, etc. relative to the first support member 11. In this embodiment, the specific setting form of the first connection structure 13 and the connection method with the first support member 11 are not specifically limited. By providing the first connection structure 13 on the first support member 11, it is convenient to connect to the first device, thus facilitating the user's use.

[0045] Combined with Figure 1 , in another embodiment, a first connection structure 13 is provided on the first support member 11, and the first connection structure 13 is used to connect to the first device. The first connection structure 13 is rotatably connected to the first support member 11 through the above-mentioned rotating shaft assembly 15. With such a setting form, on the one hand, it is possible to fix the adjustment angle of the first connection structure 13, which is beneficial to improving the shooting effect of the first device. On the other hand, the structure of the rotating shaft assembly 15 is simple, which is beneficial to the thinning design of the bracket 1 and also facilitates the assembly of the bracket 1, thereby effectively improving the assembly efficiency.

[0046] Combined with Figure 2 , in one embodiment, a magnetic member 131 is provided on the first connection structure 13, and the magnetic member 131 is used to fix the first device to the first connection structure 13. By using the magnetic attraction method to connect the first connection structure 13 to the first device, in this way, the convenience of connection is improved, which is convenient for the user's use. At the same time, it is convenient for the production, processing and assembly of the first connection structure 13.

[0047] Combined with Figure 2 , in one embodiment, a second connection structure 14 is provided on the second support member 12, and the second connection structure 14 is used to connect the bracket 1 to the second device. It can be understood that the second device refers to other devices except the first device. The second devices can be the same or different. In this embodiment, the second device can be, for example, a support frame, a wall, etc. In this way, the use scenario of the first device is further expanded. Exemplarily, the second connection structure 14 can be in the form of a card slot, a buckle, etc., and the connection between the bracket 1 and the second device is realized through clamping; it can also be in the form of a thread, a nut, etc., so as to fasten the bracket 1 to the second device through the second connection structure 14.

[0048] By providing the first connection structure 13 and the second connection structure 14, it is convenient to connect the bracket 1 to the first device and the second device, improving the convenience of use of the bracket 1.

[0049] Combined with Figure 2 , in one embodiment, the second support member 12 includes a first surface that faces away from the first support member 11 in the folded state. A threaded hole is provided on the first surface, and the threaded hole constitutes the second connection structure 14. In this way, the structure of the second connection structure 14 is simple and convenient for production and processing.

[0050] In one embodiment, the first support member 11, the second support member 12, and the first connection structure 13 are all structural members made of aluminum alloy. With such a design, on the one hand, since the thermal conductivity of the aluminum alloy material is relatively high, when using the bracket 1 of the present application, the heat of the first device can be conducted to the bracket 1, and the heat dissipation effect on the first device can be improved by increasing the heat dissipation area. On the other hand, when using structural members made of aluminum alloy, the threaded hole can be directly machined on the second support member 12. Compared with the method of adding fixing parts to machine the threaded hole in the related art, the use of parts can be saved, which can not only effectively reduce the production cost, but also facilitate the production, processing, and assembly of the bracket 1.

[0051] Combined with Figure 1 , in one embodiment, the first support member 11 includes a first support plate 111 and a second support plate 112 connected to each other, and the first device is connected to the first support plate 111.

[0052] The first support plate 111 includes a first edge and a second edge arranged opposite to each other. The second support plate 112 is connected to the first edge, and the second support member 12 is rotatably connected to the second edge. When the second support member 12 is in the unfolded state, the first support plate 111, the second support plate 112, and the second support member 12 cooperate with each other to support the bracket 1 on the second device. In this embodiment, the second device can be, for example, a display device. That is, when the second support member 12 is in the unfolded state, the first support plate 111, the second support plate 112, and the second support member 12 form a card slot structure, and the bracket 1 can be supported on the third device through the card slot structure. With such a setting form, the use scenario of the first device can be further expanded, and at the same time, the method of supporting the bracket 1 on the third device is simple and convenient, facilitating the use of the user. And since the second support member 12 can be kept in the unfolded position, the stability of the bracket 1 supported on the third device is effectively improved.

[0053] Combined with Figure 1, in one embodiment, a hollow structure 1111 adapted to the first connection structure 13 is provided on the first support plate 111. The first connection structure 13 is rotatably connected to the first support plate 111 and can be embedded in the hollow structure 1111. Such a design not only makes the structure of the bracket 1 more compact, which is conducive to the miniaturization design of the bracket 1, but also helps to improve the aesthetic appearance of the bracket 1.

[0054] Combined with Figure 1 and Figure 2 , in one embodiment, the first support member 11 further includes a first extension portion 114 provided on the first edge. The second support member 12 includes a third support plate 121 and two second extension portions 122 provided on one side edge of the third support plate 121. The first extension portion 114 is embedded between the two second extension portions 122. The first extension portion 114 and the two second extension portions 122 are both rotatably connected by a rotating shaft assembly 15. The rotating shafts 151 of the respective rotating shaft assemblies 15 are located on the same rotation axis. Such a design makes the structure of the bracket 1 more compact and facilitates the miniaturization design of the bracket 1.

[0055] Combined with Figure 1 , in one embodiment, one of the first extension portion 114 and the second extension portion 122 is a bent structure. When the second support member 12 is in the folded state, the third support plate 121 is embedded in the groove formed by the first support plate 111, the second support plate 112 and the bent structure. Thus, the structure of the bracket 1 can be further made compact.

[0056] Combined with Figure 3 , in one embodiment, a first mounting hole 1221 is provided on the side wall of the second extension portion 122 facing the first extension portion 114. A second mounting hole 1141 is provided at a position of the first extension portion 114 corresponding to the first mounting hole 1221. The first end of the rotating shaft 151 is circumferentially fixedly opposed to one of the first mounting hole 1221 and the second mounting hole 1141. The shaft sleeve 152 is sleeved on the rotating shaft 151 and is circumferentially fixedly opposed to the other of the first mounting hole 1221 and the second mounting hole 1141. Exemplarily, combined with Figure 5 and Figure 6 , the second mounting hole 1141 may be an axial through hole. Combined with Figure 2 and Figure 3 , two second mounting holes 1141 may also be respectively provided on the first extension portion 114 corresponding to the two first mounting holes 1221. With such a setting form, it is not only convenient for the installation of the rotating shaft assembly 15, but also can reduce the increase in the volume of the bracket 1 caused by the rotating shaft assembly 15, which is conducive to the thinning design of the bracket 1.

[0057] Combined with Figure 4 and Figure 6, in one embodiment, the first mounting hole 1221 is an axial through-hole to facilitate the assembly of the rotating shaft assembly 15. The bracket 1 further includes a cover plate 17 disposed at the first mounting hole 1221 to block the opening at one end of the first mounting hole 1221 facing away from the second mounting hole 1141. In this way, the rotating shaft assembly 15 is prevented from being exposed to the outside, thereby effectively improving the aesthetics of the bracket 1.

[0058] Combined with Figure 2 and Figure 5 , in one embodiment, a first flexible layer 132 for contacting the first device is provided on the surface of the first connection structure 13. The first flexible layer 132 can be, for example, a silicone layer adhered to the surface of the first connection structure 13. Exemplarily, the first connection structure 13 includes a second surface. When the first connection structure 13 is embedded in the hollow structure 1111 and the second support member 12 is in the folded state, the second surface faces away from the second support member 12. The first flexible layer 132 is provided on the second surface and covers the magnetic member 131. In this way, the first device can be protected from scratches and other damages, thereby further improving the reliability of the bracket 1.

[0059] A second flexible layer 115 for contacting the second device is provided on the surface of the first support member 11. The second flexible layer 115 can also be, for example, a silicone layer adhered to the surface of the first support member 11. Exemplarily, the first support plate 111 of the first support member 11 includes a third surface, and the second support plate 112 of the first support member 11 includes a fourth surface. When the second support member 12 is in the folded position, both the third surface and the fourth surface face the second support member 12. The second flexible layer 115 is provided on both the third surface and the fourth surface, and the hollow structure 1111 penetrates through the second flexible layer 115 located on the third surface.

[0060] A third flexible layer 123 for contacting the second device is provided on the surface of the second support member 12, and the third flexible layer 123 is provided with an avoidance hole for avoiding the threaded hole. The third flexible layer 123 can also be, for example, a silicone layer adhered to the surface of the second support member 12. Exemplarily, the third support plate 121 of the second support member 12 includes a first surface and a fifth surface facing away from each other, and the threaded hole is provided on the first surface. The third flexible layer 123 is provided on the first surface and extends to the fifth surface, and an avoidance hole for avoiding the threaded hole is provided on the third flexible layer 123 located on the first surface.

[0061] By providing the second flexible layer 115 and the third flexible layer 123, on the one hand, the frictional force can be increased to avoid relative sliding between the bracket 1 and a second device such as a display, thereby effectively improving the reliability of the bracket 1 during use. On the other hand, it can protect the second device and the bracket 1, preventing the second device and the bracket 1 from being scratched or damaged, thereby further enhancing the reliability of the bracket 1.

[0062] Those skilled in the art will readily conceive of other embodiments of the present application after considering the specification and practicing the invention disclosed herein. The present application is intended to cover any variations, uses, or adaptations of the present application, which follow the general principles of the present application and include known common knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and examples are only illustrative, and the true scope and spirit of the present application are pointed out by the following claims.

[0063] It should be understood that the present application is not limited to the precise structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is only limited by the appended claims.

Claims

1. A bracket, characterized in that: The support comprises: A first support member, used to connect a first device; A second support member is rotatably connected to the first support member via a rotating shaft assembly, so that the second support member can be folded and unfolded relative to the first support member and maintained in an unfolded position; Wherein, the rotating shaft assembly comprises: a rotating shaft, the rotating shaft being passed through the first supporting member and the second supporting member and being relatively fixed to one of the first supporting member and the second supporting member in a circumferential direction; A shaft sleeve is sleeved on the rotating shaft and is relatively fixed with the first supporting member and the second supporting member in the circumferential direction. The shaft sleeve can rotate relative to the rotating shaft.

2. The bracket according to claim 1, characterized in that: A fixing portion is provided on the outer circumferential surface of the first end of the rotating shaft, and the rotating shaft is relatively fixed to one of the first support member and the second support member in the circumferential direction through the fixing portion. An adjusting portion is provided on the second end of the rotating shaft, and the sleeve is clamped between the fixing portion and the adjusting portion. The adjusting portion is used to adjust the torque of the rotating shaft.

3. The bracket according to claim 2, characterized in that: The adjusting part comprises a fastening nut and a washer assembly, and the washer assembly is arranged between the fastening nut and the shaft sleeve.

4. The bracket according to claim 3, characterized in that: The gasket assembly comprises two fixed gaskets and at least one elastic gasket arranged between the two fixed gaskets, and the two fixed gaskets are both sleeved on the rotating shaft through flat holes.

5. The bracket according to claim 2, characterized in that: The fixing part comprises a sleeve structure arranged on the outer circumferential surface of the rotating shaft, the sleeve structure is fixedly connected to the rotating shaft, the sleeve is clamped between the end surface of the sleeve structure and the adjusting part, the outer circumferential surface of the sleeve structure is provided with a first circumferential limiting structure, one of the first supporting member and the second supporting member is provided with a second circumferential limiting structure, and the first circumferential limiting structure cooperates with the second circumferential limiting structure; The outer circumferential surface of the shaft sleeve is provided with a third circumferential limiting structure, and the first supporting member and the second supporting member are both provided with a fourth circumferential limiting structure, and the third circumferential limiting structure cooperates with the fourth circumferential limiting structure.

6. The bracket according to claim 5, characterized in that: The first circumferential limiting structure is provided with at least one layer of first tooth-shaped structures along the axial direction, and the second circumferential limiting structure includes first tooth groove structures adapted to each of the first tooth-shaped structures; And / or, the third circumferential limiting structure is provided with at least one layer of second tooth-shaped structure along the axial direction, and the fourth circumferential limiting structure includes a second tooth groove structure matched with each of the second tooth-shaped structures.

7. The bracket according to any one of claims 1 to 6, characterized in that: The first supporting member is provided with a first connecting structure, the first connecting structure is used to connect with the first device, and the first connecting structure is rotatably connected to the first supporting member via the rotating shaft assembly.

8. The bracket according to claim 7, characterized in that: The second supporting member is provided with a second connecting structure, and the second connecting structure is used to connect the bracket to a second device.

9. The bracket according to claim 8, characterized in that: The second support member includes a first surface, the first surface is away from the first support member in a folded state, and a threaded hole is arranged on the first surface, and the threaded hole constitutes the second connection structure.

10. The bracket according to any one of claims 1 to 6, characterized in that: The first support member includes a first support plate and a second support plate connected to each other, the first device is connected to the first support plate, the first support plate includes a first edge and a second edge arranged opposite to each other, the second support plate is connected to the first edge, and the second support member is rotatably connected to the second edge. In the expanded state, the first support plate, the second support plate and the second support member cooperate with each other to support the bracket on the second device.

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