Support

By designing a bracket with a detachable ball joint and socket connection, a rigid inner liner, and an elastic layer, the problems of easy damage and poor adaptability of traditional brackets are solved, achieving a bracket design with high flexibility and low maintenance costs.

CN224188340UActive Publication Date: 2026-05-01深圳市原研寺技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市原研寺技术有限公司
Filing Date
2025-06-13
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Traditional support systems have ball joints that are easily damaged and difficult to adjust quickly, making equipment maintenance difficult and unsuitable for electronic devices of different sizes or weights.

Method used

Design a bracket including a locking component and a ball head fixing component. The ball head and ball socket are rotatably connected. The bracket adopts a rigid inner liner and elastic layer design and is detachably connected by bolts. The connecting column is provided with threaded holes. The locking connector has a polygonal groove. The terminal fixing structure is detachable or integrally formed.

Benefits of technology

It improves the flexibility and adaptability of the bracket, reduces damage caused by collisions or adjustments, simplifies the installation and disassembly process, reduces maintenance costs, prevents unprofessional disassembly and theft, and extends service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electronic equipment accessories, in particular to a support. The support, the first ball head and the locking assembly are detachably connected, a user can easily disassemble or replace the ball head according to needs, maintenance and replacement of equipment are facilitated, and meanwhile the support is allowed to adapt to equipment of different sizes or weights. The first ball head adopts the design of a rigid lining and an elastic layer wrapping the outer side of the lining, the elastic layer can play a role in buffering during collision or vibration, damage caused by falling or frequent adjustment is effectively reduced, detachable connection is achieved by penetrating bolts into the connecting holes, the mounting and dismounting processes are simplified, and the service life of the ball head is prolonged. The situation that the whole support is scrapped due to damage of the ball head is reduced, the service life of the support is prolonged, and the maintenance cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of electronic device accessories technology, and in particular to a bracket. Background Technology

[0002] Ball joints are widely used in the design of electronic device brackets due to their ability to achieve multi-angle rotation and positioning. Traditional brackets typically use an integrated ball joint design, where the ball joint is directly fixed to the bracket base or arm and then connected to the equipment mounting part via a ball socket. However, ball joints are easily damaged by frequent adjustments or drops and impacts, while the integrated structure requires specialized tools to disassemble the entire bracket, potentially rendering the equipment unusable. Furthermore, electronic devices of different sizes or weights require ball joints with varying load-bearing capacities, making rapid adjustments difficult with traditional brackets. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a bracket.

[0004] The present invention provides a bracket that solves the technical problem by including a locking component and a ball head fixing component. The locking component is provided with a first ball head, and the ball head fixing component is provided with a first ball socket. The first ball head and the first ball socket are rotatably connected. The first ball head includes a rigid inner liner and an elastic layer wrapped around the outer side of the inner liner. The inner liner has a first connecting hole, and the elastic layer has clearance openings at both ends corresponding to the connecting hole. The first ball head is detachably connected to the locking component by bolts passing through the first connecting hole.

[0005] Preferably, the locking assembly includes a first clamping block and a second clamping block that can be locked to each other. A first connecting post is provided on the side of the first clamping block away from the second clamping block. The first connecting post has a threaded hole. The bolt passes through the connecting hole and the threaded hole to detachably connect the first ball head to the first connecting post.

[0006] Preferably, the first connecting column includes a support section connected to the first clamping block and a connecting section connected to the first ball head, wherein the connecting section is a prism structure.

[0007] Preferably, the diameter of the connecting segment is smaller than the diameter of the supporting segment.

[0008] Preferably, the first clamping block has a first locking hole at both ends, and the second clamping block has a second locking hole at both ends corresponding to the first locking hole. A locking connector is provided in the first locking hole and the second locking hole, and the head of the locking connector has a polygonal groove.

[0009] Preferably, the liner has an injection groove, and the elastic layer and the liner are integrally formed by injection molding.

[0010] Preferably, the ball head fixing assembly has a support member on the side away from the locking assembly. The support member includes a main body, and a second connecting post and a second ball head connected to the second connecting post are provided on one side of the main body. The ball head fixing assembly also has a second ball socket, and the second ball head and the second ball socket are rotatably connected.

[0011] Preferably, the ball head fixing assembly has a support member on the side away from the locking assembly. The support member includes a main body, a terminal fixing structure on one side of the main body, a second connecting post and a second ball head connected to the second connecting post on the other side, and the ball head fixing assembly also has a second ball socket, with the second ball head and the second ball socket being rotatably connected.

[0012] Preferably, the terminal fixing structure is one of a clamping structure, a magnetic structure, or a vacuum adsorption structure, and the main body and the terminal fixing structure are detachably connected or integrally formed.

[0013] Preferably, the ball head fixing assembly includes an upper part and a lower part disposed opposite to each other, the upper part and the lower part being connected by a rotating shaft to form an openable first ball socket and a second ball socket, the first ball socket and the second ball socket respectively having an inner spherical surface adapted to the outer surface of the first ball head and the second ball head.

[0014] Compared with the prior art, the bracket provided by this utility model has the following beneficial effects:

[0015] 1. The bracket provided in this embodiment of the utility model has a locking component that is rotatably connected to the first ball joint of the ball joint fixing component via a first ball joint head, allowing the bracket to rotate in multiple directions. Users can adjust the angle of the equipment as needed, providing greater flexibility and adaptability. The first ball joint head is detachably connected to the locking component, allowing users to easily disassemble or replace different first ball joint heads as needed, facilitating equipment maintenance and replacement, and also allowing for adaptation to equipment of different sizes or weights. Furthermore, the first ball joint head adopts a rigid inner liner and an elastic layer wrapped around the outer side of the inner liner. The elastic layer can act as a buffer during collisions or vibrations, effectively reducing damage caused by drops or frequent adjustments. The detachable connection via bolts inserted into the connecting holes simplifies the installation and disassembly process, reduces the possibility of the entire bracket being scrapped due to ball joint damage, extends the service life of the bracket, and reduces maintenance costs.

[0016] 2. The bracket provided in this embodiment of the utility model provides a robust and stable connection point with the first connecting post, ensuring that the first ball head is securely connected to the locking assembly. This also allows the first ball head to more easily cooperate with the ball head fixing assembly to achieve multi-angle rotation without interference from other components of the locking assembly. A threaded hole is provided on the first connecting post, allowing users to easily install and remove the first ball head using simple bolt operations, eliminating the need for complex tools or cumbersome steps and improving operational convenience.

[0017] 3. The bracket provided in this embodiment of the present invention includes a first connecting column comprising a support section connected to a first clamping block and a connecting section connected to a first ball head. The connecting section has a prism structure. The prism structure of the connecting section can restrict the circumferential rotation of the first ball head by engaging its edges with the wall of the connecting hole of the first ball head.

[0018] 4. In the embodiment of this utility model, the diameter of the connecting section of the bracket is smaller than that of the support section, so that an axial limit is formed between the connecting section and the support section, which can prevent the first ball head from sliding axially along the first connecting column.

[0019] 5. The bracket provided in this embodiment of the present invention has a multi-faceted groove at the head of the locking connector, which can prevent the locking component from being disassembled by non-professionals and reduce the risk of component damage and bracket theft caused by improper disassembly.

[0020] 6. The bracket provided in this embodiment of the present invention has an injection groove on its inner liner, and the elastic layer and the inner liner are injection molded together. The injection groove increases the contact area between the inner liner and the elastic layer, enhancing the connection strength between the inner liner and the elastic layer. At the same time, the injection groove can serve as a guiding structure during injection molding, reducing the mold filling resistance of the elastic material and preventing air bubble residue.

[0021] 7. The bracket provided in this embodiment of the present invention has a terminal fixing component for fixing external devices on the bracket, and the second ball head is rotatably connected to the second ball socket of the ball head fixing component, which further improves the flexibility and adaptability of the bracket to rotate in multiple directions.

[0022] 8. The bracket provided in this embodiment of the utility model has a terminal fixing structure that is one of a clamping structure, a magnetic structure, or a vacuum adsorption structure. Users can choose a suitable terminal fixing structure to fix external devices according to different usage scenarios. The main body and the terminal fixing structure are detachably connected, which facilitates the replacement of different terminal structure types, or other improved structures, such as shock-absorbing structures, can be added between the main body and the terminal fixing structure. The main body and the terminal fixing structure are integrally molded, which makes the bracket lighter and simpler overall, while also having higher structural strength.

[0023] 9. In the bracket provided in this embodiment of the utility model, the second ball head and the second connecting column are detachably connected. The detachable connection method can be the same as that of the first ball head and the first connecting column, allowing users to easily disassemble or replace the second ball head as needed. This facilitates equipment maintenance and replacement, and also allows for adaptation to equipment of different sizes or weights. The second ball head and the second connecting column are integrally formed, which improves structural strength and enhances connection reliability. Furthermore, integral forming reduces processes, lowers manufacturing complexity, and saves costs.

[0024] 10. The bracket provided in this embodiment of the present invention includes an upper part and a lower part that are arranged opposite to each other. The upper and lower parts are connected by a rotating shaft to form an openable first and second ball socket. This makes the ball socket highly adaptable, allowing the opening size of the ball socket to be adjusted according to different usage needs, facilitating the installation or removal of ball sockets of different sizes and types. The first and second ball sockets are respectively adapted to the inner spherical surfaces of the first and second ball sockets, giving the ball sockets good compatibility and helping to stably adjust the rotation angle. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a three-dimensional schematic diagram of the bracket provided in the first embodiment of this utility model.

[0027] Figure 2 This is a three-dimensional schematic diagram of the locking component of the bracket provided in the first embodiment of this utility model.

[0028] Figure 3 This is an exploded view of the locking component of the bracket provided in the first embodiment of this utility model.

[0029] Figure 4 This is a three-dimensional schematic diagram of the bracket provided in the second embodiment of this utility model.

[0030] Figure 5 This is a three-dimensional schematic diagram of the support component of the bracket provided in the second embodiment of this utility model.

[0031] Figure 6 This is a three-dimensional schematic diagram of the ball head fixing component of the bracket provided in the second embodiment of this utility model.

[0032] Explanation of reference numerals in the attached diagram:

[0033] 1. Bracket; 2. Locking assembly; 3. Ball joint fixing assembly; 4. Support assembly; 5. Bracket;

[0034] 20. First ball head; 21. First clamping block; 22. Second clamping block; 23. First connecting post; 24. Locking connector; 25. Elastic pad; 30. Upper part; 31. Lower part; 32. Rotating shaft; 33. First ball socket; 34. Second ball socket; 40. Second ball head; 41. Second connecting post; 42. Main body; 43. Terminal fixing structure.

[0035] 201. Liner; 202. Elastic layer; 203. Connecting hole; 204. Leaving opening; 205. Bolt; 206. Injection groove; 210. First locking hole; 220. Second locking hole; 230. Threaded hole; 231. Support section; 232. Connecting section. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0037] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0038] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0039] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0040] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0041] Please see Figure 1 The first embodiment of this utility model provides a bracket 1, including a locking component 2 and a ball head fixing component 3. The locking component 2 is provided with a first ball head 20, and the ball head fixing component 3 is provided with a first ball socket 33. The first ball head 20 and the first ball socket 33 are rotatably connected.

[0042] Understandably, the locking component 2 is used to fix the bracket 1, such as to the handlebars of an electric vehicle. The locking component 2 is rotatably connected to the first ball joint 33 of the ball joint fixing component 3 via the first ball joint 20, allowing the bracket 1 to rotate in multiple directions, thereby achieving more precise equipment positioning and a wider range of adjustment. Users can adjust the angle of the equipment as needed, providing greater flexibility and adaptability.

[0043] Understandably, the ball head fixing assembly 3 should be provided with at least two ball sockets including the first ball socket 33, so that it can be rotatably connected to the locking assembly 2, and can also be rotatably connected to existing devices with ball heads.

[0044] Please combine further Figure 2 and Figure 3 The first ball head 20 includes a rigid inner liner 201 and an elastic layer 202 wrapped around the outer side of the inner liner 201. The inner liner 201 has a connecting hole 203, and the elastic layer 202 has clearance openings 204 at both ends corresponding to the connecting hole 203. The first ball head 20 is detachably connected to the locking assembly 2 by a bolt 205 passing through the connecting hole 203.

[0045] Understandably, the first ball head 20 is detachably connected to the locking component 2, allowing users to easily disassemble or replace different first ball heads 20 as needed, facilitating equipment maintenance and replacement, and also allowing for adaptation to equipment of different sizes or weights.

[0046] Understandably, the elastic layer 202 acts as a buffer during impacts or vibrations, effectively reducing damage caused by drops or frequent adjustments. The rigid liner 201 enhances the overall strength of the first ball head 20, preventing deformation of the first ball head 20 under stress from causing failure of the rotational connection with the first ball socket 33. The detachable connection is achieved by inserting bolts 205 into the connecting holes 203, simplifying the installation and disassembly process, reducing the likelihood of the entire bracket 1 being scrapped due to ball head damage, extending the service life of the bracket 1, and lowering maintenance costs.

[0047] Furthermore, the locking assembly 2 includes a first clamping block 21 and a second clamping block 22 that can be locked to each other. A first connecting post 23 is provided on the side of the first clamping block 21 away from the second clamping block 22. The first connecting post 23 has a threaded hole 230. A bolt 205 passes through the connecting hole 203 and the threaded hole 230 to detachably connect the first ball head 20 to the first connecting post 23.

[0048] Understandably, the first connecting post 23 provides a robust and stable connection point, ensuring that the first ball head 20 is securely connected to the locking assembly 2, while also making it easier for the first ball head 20 to extend into the first ball socket 33, enabling multi-angle rotation in cooperation with the ball head fixing assembly 3 without being interfered with by other components of the locking assembly 2.

[0049] Understandably, by opening a threaded hole 230 on the bracket 1, the user can install and remove the first ball head 20 using a simple bolt 205 without using complicated tools or performing cumbersome steps, thus improving the ease of operation.

[0050] Please continue reading. Figure 3 Furthermore, the first connecting column 23 includes a support section 231 connected to the first clamping block 21 and a connecting section 232 connected to the first ball head 20, wherein the connecting section 232 is a prism structure.

[0051] Understandably, the prism structure of the connecting segment 232 can restrict the circumferential rotation of the first ball head 20 by engaging its edges with the wall of the connecting hole 203 of the first ball head 20.

[0052] Understandably, the prism structure of the connecting segment 232 can be a triangular prism, a square prism, a hexagonal prism, etc., and the connecting hole 203 should be selected according to the shape of the first connecting post 23.

[0053] Furthermore, the diameter of the connecting section 232 is smaller than the diameter of the supporting section 231.

[0054] Understandably, this design creates an axial limit between the connecting section 232 and the support section 231, with one end of the first ball head 20 being held against by the support section 231 and the other end being locked by the bolt 205, thus preventing the first ball head 20 from sliding axially along the first connecting column 23.

[0055] Understandably, in this embodiment, the shape of the support segment 231 is not limited, as long as the diameter of the support segment 231 is greater than the diameter of the connecting segment 232, it can prevent the first ball head 20 from sliding along the axial direction of the first connecting column 23.

[0056] Furthermore, the first clamping block 21 has first locking holes 210 at both ends, and the second clamping block 22 has second locking holes 220 at both ends corresponding to the first locking holes 210. Locking connectors 24 are provided in the first locking holes 210 and the second locking holes 220, and the head of the locking connectors 24 has a polygonal groove.

[0057] Understandably, the head of the locking connector 24 has a polygonal groove to prevent the locking assembly 2 from being disassembled by non-professionals, reducing the risk of component damage and theft of the bracket 1 due to improper disassembly.

[0058] Optionally, the locking connector 24 is a hex socket head cap screw 205, as well as a non-standard head bolt 205 such as a pentagonal, triangular, or Torx bolt.

[0059] Furthermore, an elastic pad 25 can be provided between the first clamping block 21 and the second clamping block 22. When the locking component 2 needs to be fixed on a device with an irregular surface, the elastic pad 25 fills the gap through adaptive deformation, avoiding slippage or wear caused by local stress concentration in traditional rigid clamping blocks.

[0060] Furthermore, the inner liner 201 has an injection groove 206, and the elastic layer 202 and the inner liner 201 are integrally formed by injection molding.

[0061] Understandably, the injection groove 206 increases the contact area between the liner 201 and the elastic layer 202, enhancing the connection strength between them. Simultaneously, the injection groove 206 serves as a guiding structure during injection molding, reducing the mold filling resistance of the elastic material and preventing air bubble residue.

[0062] Understandably, in this embodiment, the shape, size, and distribution of the injection groove 206 are not specifically limited.

[0063] As a specific example, the injection groove 206 extends along the axial direction of the connecting hole 203 and is uniformly formed on the surface of the liner 201.

[0064] Please see Figure 4 and Figure 5The second embodiment of this utility model provides another type of bracket 5. The bracket 5 differs from the bracket 1 mentioned above in that: a support component 4 is provided on the side of the ball head fixing component 3 away from the locking component 2. The support component 4 includes a main body 42. A terminal fixing structure 43 is provided on one side of the main body 42, and a second connecting post 41 and a second ball head 40 connected to the second connecting post 41 are provided on the other side. The ball head fixing component 3 is also provided with a second ball socket 34. The second ball head 40 and the second ball socket 34 are rotatably connected.

[0065] Understandably, the terminal fixing assembly is used to fix the external device to the bracket 5, and the second ball head 40 is rotatably connected to the second ball socket 34 of the ball head fixing assembly 3, further improving the flexibility and adaptability of the bracket 5 to rotate in multiple directions.

[0066] Furthermore, the terminal fixing structure 43 is one of a clamping structure, a magnetic structure, or a vacuum adsorption structure. Users can choose the appropriate terminal fixing structure 43 to fix external devices according to different usage scenarios.

[0067] Understandably, in this embodiment, the specific structure of the clamping component, magnetic structure, and vacuum adsorption structure is not limited, as long as they can stably fix the electronic device.

[0068] As specific examples, when the terminal fixing structure 43 is a clamping structure, the clamping structure may include a first back plate and a first clamping part and a second clamping part that can open and close relative to the back plate, so that the clamping distance between the first clamping part and the second clamping part can be quickly adjusted to adapt to electronic devices such as mobile phones and tablets of different sizes; when the terminal fixing structure 43 is a magnetic suction structure, the magnetic suction structure may include a second back plate and a magnetic suction ring disposed on the back plate, the magnetic suction ring magnetically fixing the external device to the back plate; when the terminal fixing structure 43 is a vacuum adsorption structure, the vacuum adsorption structure may include a third back plate and a vacuum suction cup disposed on the back plate, the vacuum suction cup adsorbing and fixing the external device to the back plate.

[0069] Furthermore, the main body 42 and the terminal fixing structure 43 can be detachably connected or integrally formed.

[0070] Understandably, the main body 42 and the terminal fixing structure 43 are detachably connected, which facilitates the replacement of different types of terminal structures, or other improved structures, such as shock-absorbing structures, can be added between the main body 42 and the terminal fixing structure 43.

[0071] Understandably, in this embodiment, the detachable connection method between the main body 42 and the terminal fixing structure 43 is not specifically limited, and can be any connection method such as bolt 205 connection, snap-fit, or adhesive.

[0072] Understandably, the integral molding of the main body 42 and the terminal fixing structure 43 makes the bracket 5 lighter and simpler as a whole, while also having higher structural strength.

[0073] As specific examples, when the terminal fixing structure 43 is a clamping structure, magnetic structure, or vacuum adsorption structure as described above, the first back plate, the second back plate, and the third back plate can directly serve as the main body 42 of the support component 4, and the second connecting post 41 and the second ball head 40 are directly mounted on the first back plate, the second back plate, and the third back plate. This achieves integral molding of the main body 42 and the terminal fixing structure 43.

[0074] Furthermore, the second ball head 40 and the second connecting post 41 are detachably connected, or the second ball head 40 and the second connecting post 41 are integrally formed.

[0075] Understandably, the detachable connection between the second ball head 40 and the second connecting post 41 allows users to easily disassemble or replace the second ball head 40 as needed, facilitating equipment maintenance and replacement, and also allowing for adaptation to equipment of different sizes or weights.

[0076] It should be understood that when the second ball head 40 and the second connecting post 41 are detachably connected, the structure of the second ball head 40 is the same as that of the first ball head 20, and the structure of the second connecting post 41 is the same as that of the first connecting post 23. That is, the way in which the second ball head 40 and the second connecting post 41 are detachably connected is the same as the way in which the first ball head 20 and the first connecting post 23 are detachably connected.

[0077] Understandably, the second ball head 40 and the second connecting post 41 can be integrally molded by injection molding, which can improve structural strength, enhance the reliability of the connection between the second ball head 40 and the second connecting post 41, and at the same time reduce the number of processes, reduce manufacturing complexity, and save costs.

[0078] Please continue reading. Figure 6 The ball head fixing assembly 3 includes an upper part 30 and a lower part 31 arranged opposite to each other. The upper part 30 and the lower part 31 are connected by a rotating shaft 32 to form a first ball socket 33 and a second ball socket 34 that can be opened and closed. The first ball socket 33 and the second ball socket 34 respectively have an inner spherical surface that is adapted to the outer surface of the first ball head 20 and the second ball head 40.

[0079] Understandably, the upper part 30 and the lower part 31 are hinged by a rotating shaft 32 to form an openable first ball socket 33 and a second ball socket 34. This makes the ball head fixing assembly 3 highly adaptable, allowing the opening size of the ball socket to be adjusted according to different usage requirements, facilitating the installation or removal of ball heads of different sizes and types. The first ball socket 33 and the second ball socket 34 are respectively adapted to the inner spherical surfaces of the outer surfaces of the first ball head 20 and the second ball head 40, giving the ball head and the ball socket good compatibility and helping to stably adjust the rotation angle.

[0080] Compared with the prior art, the bracket provided by this utility model has the following beneficial effects:

[0081] 1. The bracket provided in this embodiment of the utility model has a locking component that is rotatably connected to the first ball joint of the ball joint fixing component via a first ball joint head, allowing the bracket to rotate in multiple directions. Users can adjust the angle of the equipment as needed, providing greater flexibility and adaptability. The first ball joint head is detachably connected to the locking component, allowing users to easily disassemble or replace different first ball joint heads as needed, facilitating equipment maintenance and replacement, and also allowing for adaptation to equipment of different sizes or weights. Furthermore, the first ball joint head adopts a rigid inner liner and an elastic layer wrapped around the outer side of the inner liner. The elastic layer can act as a buffer during collisions or vibrations, effectively reducing damage caused by drops or frequent adjustments. The detachable connection via bolts inserted into the connecting holes simplifies the installation and disassembly process, reduces the possibility of the entire bracket being scrapped due to ball joint damage, extends the service life of the bracket, and reduces maintenance costs.

[0082] 2. The bracket provided in this embodiment of the utility model provides a robust and stable connection point with the first connecting post, ensuring that the first ball head is securely connected to the locking assembly. This also allows the first ball head to more easily cooperate with the ball head fixing assembly to achieve multi-angle rotation without interference from other components of the locking assembly. A threaded hole is provided on the first connecting post, allowing users to easily install and remove the first ball head using simple bolt operations, eliminating the need for complex tools or cumbersome steps and improving operational convenience.

[0083] 3. The bracket provided in this embodiment of the present invention includes a first connecting column comprising a support section connected to a first clamping block and a connecting section connected to a first ball head. The connecting section has a prism structure. The prism structure of the connecting section can restrict the circumferential rotation of the first ball head by engaging its edges with the wall of the connecting hole of the first ball head.

[0084] 4. In the embodiment of this utility model, the diameter of the connecting section of the bracket is smaller than that of the support section, so that an axial limit is formed between the connecting section and the support section, which can prevent the first ball head from sliding axially along the first connecting column.

[0085] 5. The bracket provided in this embodiment of the present invention has a multi-faceted groove at the head of the locking connector, which can prevent the locking component from being disassembled by non-professionals and reduce the risk of component damage and bracket theft caused by improper disassembly.

[0086] 6. The bracket provided in this embodiment of the present invention has an injection groove on its inner liner, and the elastic layer and the inner liner are injection molded together. The injection groove increases the contact area between the inner liner and the elastic layer, enhancing the connection strength between the inner liner and the elastic layer. At the same time, the injection groove can serve as a guiding structure during injection molding, reducing the mold filling resistance of the elastic material and preventing air bubble residue.

[0087] 7. The bracket provided in this embodiment of the present invention has a terminal fixing component for fixing external devices on the bracket, and the second ball head is rotatably connected to the second ball socket of the ball head fixing component, which further improves the flexibility and adaptability of the bracket to rotate in multiple directions.

[0088] 8. The bracket provided in this embodiment of the utility model has a terminal fixing structure that is one of a clamping structure, a magnetic structure, or a vacuum adsorption structure. Users can choose a suitable terminal fixing structure to fix external devices according to different usage scenarios. The main body and the terminal fixing structure are detachably connected, which facilitates the replacement of different terminal structure types, or other improved structures, such as shock-absorbing structures, can be added between the main body and the terminal fixing structure. The main body and the terminal fixing structure are integrally molded, which makes the bracket lighter and simpler overall, while also having higher structural strength.

[0089] 9. In the bracket provided in this embodiment of the utility model, the second ball head and the second connecting column are detachably connected. The detachable connection method can be the same as that of the first ball head and the first connecting column, allowing users to easily disassemble or replace the second ball head as needed. This facilitates equipment maintenance and replacement, and also allows for adaptation to equipment of different sizes or weights. The second ball head and the second connecting column are integrally formed, which improves structural strength and enhances connection reliability. Furthermore, integral forming reduces processes, lowers manufacturing complexity, and saves costs.

[0090] 10. The bracket provided in this embodiment of the present invention includes an upper part and a lower part that are arranged opposite to each other. The upper and lower parts are connected by a rotating shaft to form an openable first and second ball socket. This makes the ball socket highly adaptable, allowing the opening size of the ball socket to be adjusted according to different usage needs, facilitating the installation or removal of ball sockets of different sizes and types. The first and second ball sockets are respectively adapted to the inner spherical surfaces of the first and second ball sockets, giving the ball sockets good compatibility and helping to stably adjust the rotation angle.

[0091] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stent, characterized by: The device includes a locking assembly and a ball-head fixing assembly. The locking assembly has a first ball head, and the ball-head fixing assembly has a first ball socket. The first ball head and the first ball socket are rotatably connected. The first ball head includes a rigid inner liner and an elastic layer wrapped around the outer side of the inner liner. The inner liner has a first connecting hole, and the elastic layer has clearance openings at both ends corresponding to the connecting hole. The first ball head is detachably connected to the locking assembly by a bolt inserted into the first connecting hole.

2. The stent of claim 1, wherein: The locking assembly includes a first clamping block and a second clamping block that can be locked to each other. A first connecting post is provided on the side of the first clamping block away from the second clamping block. The first connecting post has a threaded hole. The bolt passes through the connecting hole and the threaded hole to detachably connect the first ball head to the first connecting post.

3. The stent as described in claim 2, characterized in that: The first connecting column includes a support section connected to the first clamping block and a connecting section connected to the first ball head, wherein the connecting section is a prism structure.

4. The stent of claim 3, wherein: The diameter of the connecting section is smaller than the diameter of the supporting section.

5. The stent of claim 2, wherein: The first clamping block has a first locking hole at both ends, and the second clamping block has a second locking hole at both ends corresponding to the first locking hole. A locking connector is provided in the first locking hole and the second locking hole, and the head of the locking connector has a polygonal groove.

6. The stent of claim 1, wherein: The liner has injection grooves, and the elastic layer and the liner are integrally formed by injection molding.

7. The bracket as described in claim 1, characterized in that: The ball head fixing assembly has a support member on the side away from the locking assembly. The support member includes a main body, a terminal fixing structure on one side of the main body, a second connecting post and a second ball head connected to the second connecting post on the other side, and the ball head fixing assembly also has a second ball socket, with the second ball head and the second ball socket being rotatably connected.

8. The stent as described in claim 7, characterized in that: The terminal fixing structure is one of a clamping structure, a magnetic structure, or a vacuum adsorption structure, and the main body and the terminal fixing structure are detachably connected or integrally formed.

9. The bracket as described in claim 7, characterized in that: The second ball head and the second connecting post are detachably connected, or the second ball head and the second connecting post are integrally formed.

10. The stent as described in claim 7, characterized in that: The ball head fixing assembly includes an upper part and a lower part arranged opposite to each other. The upper part and the lower part are connected by a rotating shaft to form an openable first ball socket and a second ball socket. The first ball socket and the second ball socket respectively have an inner spherical surface adapted to the outer surface of the first ball head and the second ball head.