Vehicle headrest support
By adopting a structure combining the first hook and the second hook in the mounting part of the vehicle headrest bracket, and using elastic members to drive the second hook to slide, the complex structure and high cost of the installation part in the prior art are solved. Problem, achieving a simpler, stable and economical bracket design.
Patent Information
- Application Number
- CN202421309033.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The installation structure of the existing vehicle headrest bracket is complex, which makes production costs high and difficult to control.
A vehicle headrest bracket is designed, and its mounting part adopts a structure that combines a first hook and a second hook. The second hook can be elastically slidably connected to the mounting base and is driven by a guide rod and an elastic member to avoid Multiple independent elastic reset structures are available.
The structure of the bracket is simplified, production costs are reduced, and the stability and installation convenience of the bracket are improved.
Smart Images

Figure CN222452031U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of brackets, and in particular to a vehicle headrest bracket. Background Art
[0002] The vehicle headrest bracket is usually installed on two connecting rods between the headrest and the backrest of the vehicle seat, so that rear passengers can place electronic products on the bracket.
[0003] The headrest bracket generally comprises a mounting portion, an angle adjustment portion and a clamping portion, wherein the angle adjustment portion is connected between the mounting portion and the clamping portion, and the mounting portion is used to be connected to a connecting rod of a vehicle seat.
[0004] In the existing vehicle headrest bracket, the mounting part usually adopts two hooks that can move toward the center, or two fork slots that move in opposite directions. The two hooks or two slots are arranged in a relative motion, which will make the structure of the mounting part more complicated and is not conducive to controlling production costs. Utility Model Content
[0005] The main purpose of the present application is to provide a vehicle headrest bracket to solve the problem in the prior art that both hooks of the vehicle headrest bracket can move relative to each other, resulting in a relatively complex structure.
[0006] The present application provides a vehicle headrest bracket, which is detachably mounted on a vehicle headrest and can be used to connect electronic products. The bracket includes:
[0007] Mounting seat;
[0008] A first hook, wherein the first hook is fixedly connected to the mounting seat;
[0009] The second hook is elastically slidably connected to the mounting base and can move toward or away from the first hook, and the second opening of the second hook is arranged opposite to or in the opposite direction to the first opening of the first hook.
[0010] Furthermore, the mounting seat is structured to form a sliding groove, and the open ends of the sliding groove are close to each other and structured to form a limited position structure;
[0011] A guide rod is provided in the sliding groove along the direction in which the second hook slides relative to the first hook, and an elastic member is sleeved on the guide rod;
[0012] The second hook includes a sliding portion and a second hook portion, the second hook portion is connected to the sliding portion and is constructed to form the second opening, the limiting structure is used to limit the sliding portion, the sliding portion includes a connecting portion, an inner limiting sliding portion and an outer limiting sliding groove, the inner limiting sliding portion is connected to the outer limiting sliding groove through the connecting portion, and the inner limiting sliding portion can be slidably limited in the sliding groove and is sleeved on the guide rod, the outer limiting sliding groove can be slidably limited on the outside of the sliding groove, and the second hook slides along the axial direction of the guide rod toward or away from the first hook to gradually compress or gradually release the elastic member.
[0013] Further, the sliding groove includes a U-shaped groove and the limiting structure, and the limiting structure includes two first limiting plate portions and two arc-shaped limiting plate portions. Along the axial direction of the guide rod, one end of each of the two first limiting plate portions is respectively connected to the open end of the U-shaped groove, and the other ends of each of the two first limiting plate portions are close to each other and are respectively connected to one of the arc-shaped limiting plate portions at a certain distance, and the two arc-shaped limiting plate portions are two arcs of the same circle;
[0014] The inner limiting slide portion includes an arc-shaped structure matched with the two arc-shaped limiting plate portions, and a guide hole opened in the center of the arc-shaped structure, the guide hole is matched and sleeved on the guide rod, the connecting portion is limited between the two first limiting plate portions, and the outer limiting slide groove is U-shaped and limited to the outside of the U-shaped groove.
[0015] Furthermore, the U-shaped groove includes a first connecting plate portion and two second limiting plate portions which are spaced a certain distance apart and vertically connected to the same side of the first connecting plate portion, and one end of each of the second limiting plate portions away from the mounting plate portion is connected to one end of the first limiting plate portion;
[0016] The outer limiting groove includes a second connecting plate portion and two third limiting plate portions which are spaced a certain distance apart and vertically connected to the same side of the second connecting plate portion.
[0017] Further, the second connecting plate portion has at least one first limiting protrusion formed on one side of the second connecting plate portion toward the first connecting plate portion corresponding to each of the first limiting plate portions, and / or each of the third limiting plate portions has at least one second limiting protrusion formed on the side of the second limiting plate portion toward the corresponding second limiting plate portion.
[0018] Furthermore, the arc-shaped structure is respectively configured to form a third limiting protrusion at one end of each arc-shaped limiting plate portion away from the first limiting plate portion.
[0019] Furthermore, the inner limiting sliding portion also includes an abutting portion connected to the arc structure and located on a side away from the connecting portion, and the abutting portion abuts and limits the side of the first connecting plate portion toward the second connecting plate portion.
[0020] Furthermore, the abutting portion is a rack-shaped structure.
[0021] Furthermore, the mounting seat is also structured to form a receiving groove, the receiving groove is separated from the sliding groove by the first connecting plate portion, and the opening direction of the receiving groove is opposite to the opening direction of the U-shaped groove;
[0022] The bracket also includes a second connecting component, and the second connecting component is used for connecting the electronic product.
[0023] Furthermore, the second connecting assembly includes a connecting arm and a universal ball head, and the connecting arm is rotatably connected between the mounting seat and the rod portion of the universal ball head.
[0024] In the present application, the second hook is arranged to be elastically slidably connected to the mounting seat relative to the first hook fixedly connected to the mounting seat, and the second opening of the second hook is arranged in a direction opposite to or opposite to the first opening of the first hook. Thus, the bracket only needs to be provided with an elastic reset structure for driving the second hook to move relative to the first hook, avoiding the need to provide at least two elastic reset structures in the prior art for driving the first hook and the second hook to move relative to each other, thereby making the structure of the bracket simpler and therefore more stable, and being able to effectively control costs by avoiding the need to provide two elastic structures. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0026] Figure 1 It is an overall schematic diagram of a bracket in one embodiment disclosed in the present application.
[0027] Figure 2 This is a schematic diagram of another angle of a bracket in an embodiment disclosed in the present application.
[0028] Figure 3 This is another angle schematic diagram of the bracket in one embodiment disclosed in the present application.
[0029] Figure 4 This is a schematic diagram of a first connecting component of a bracket in an embodiment disclosed in the present application.
[0030] Figure 5 This is a schematic diagram of a second connecting component of a bracket in an embodiment disclosed in the present application.
[0031] Figure 6 It is a schematic diagram of the angle adjustment assembly of the bracket in one embodiment disclosed in the present application.
[0032] Figure 7 It is a cross-sectional view of a bracket in one embodiment disclosed in the present application.
[0033] Figure 8 This is a cross-sectional view from another angle of a bracket in an embodiment disclosed in the present application.
[0034] Fig. 9 This is another angled cross-sectional view of a bracket in an embodiment disclosed in the present application.
[0035] The above drawings include the following reference numerals:
[0036] Bracket 100, first connecting component 10, mounting seat 11, sliding groove 111, limiting structure 112, first limiting plate portion 1121, arc-shaped limiting plate portion 1122, U-shaped groove 113, first connecting plate portion 1131, second limiting plate portion 1132, accommodating groove 114, first connecting hole 115, first sub-connecting hole 1151, second sub-connecting hole 1152, giving way groove 116, first hook 12, first opening 121, first hook portion 122, second hook 13, second opening 131, second hook portion 132, sliding portion 133, connecting portion 1331, inner limiting sliding portion 1332, arc structure 13321, guide hole 13322, third limiting protrusion 13323, abutment portion 13324, outer limiting groove 1333, second connecting plate portion 13331, third limiting plate portion 13332, first limiting protrusion 13333, second limiting protrusion 13334, guide rod 20, elastic member 30, second connecting assembly 40, first connecting arm 41, first connecting portion 411, second connecting hole 4111, first limiting portion 41111, mounting hole 412, second connecting arm 42, rack portion 421, pressing member 43, limiting member 44, tooth portion 441, second reset member 45, universal ball head 46, angle adjustment assembly 50, first connecting member 51, second connecting member 52, second limiting portion 521, first reset member 53. DETAILED DESCRIPTION
[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0038] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0039] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0040] See also Figure 1-9 As shown, the present application provides a vehicle headrest bracket 100, which is detachably mounted on the vehicle headrest and can be used to connect electronic products, such as mobile phones and tablets.
[0041] Furthermore, the bracket 100 includes a first connecting component 10, which includes a mounting seat 11, a first hook 12, and a second hook 13. The first hook 12 is fixedly connected to the mounting seat 11, and the second hook 13 is elastically slidably connected to the mounting seat 11 and can move toward or away from the first hook 12.
[0042] Furthermore, in one embodiment, the second opening 131 of the second hook 13 is disposed in a direction opposite to or opposite to the first opening 121 of the first hook 12 .
[0043] The mounting seat 11 is structured to form a sliding groove 111, and the open ends of the sliding groove 111 are close to each other to form a limiting structure 112; a guide rod 20 is provided in the sliding groove 111 along the direction in which the second hook 13 slides relative to the first hook 12, and the guide rod 20 is used to guide the second hook 13 to move toward or away from the first hook 12.
[0044] The guide rod 20 is sleeved with an elastic member 30 . The elastic member 30 is used to drive the second hook 13 to move toward the first hook 12 , or to move away from the first hook 12 .
[0045] In one embodiment, the orientation of the first opening 121 of the first hook 12 is opposite to the orientation of the second opening 131 of the second hook 13, and the elastic member 30 is used to drive the second hook 13 to move toward the first hook 12, so that the first hook 12 and the second hook 13 can hook the two support rods on the vehicle headrest to achieve connection with the vehicle headrest.
[0046] Furthermore, in one embodiment, the elastic member 30 may be a tension spring, which is sleeved on the guide rod 20 and provides a pulling force to the second hook 13 tending to the first hook 12 , wherein the tension spring is located between the first hook 12 and the second hook 13 .
[0047] In another embodiment, the elastic member 30 may be a compression spring, which is sleeved on the guide rod 20 and provides a thrust to the second hook 13 tending toward the first hook 12, wherein the tension spring is supported at one end of the second hook 13 and the mounting seat 11 away from the first hook 12.
[0048] In another embodiment, the first opening 121 of the first hook 12 is oriented opposite to the second opening 131 of the second hook 13, and the elastic member 30 is used to drive the second hook 13 to move away from the first hook 12, so that the first hook 12 and the second hook 13 can be supported on two support rods on the vehicle headrest to achieve connection with the vehicle headrest.
[0049] Furthermore, in one embodiment, the elastic member 30 may be a tension spring, which is sleeved on the guide rod 20 and provides a pulling force to the second hook 13 tending toward the first hook 12 , wherein the tension spring is located between the second hook 13 and the mounting seat 11 away from the first hook 12 .
[0050] In another embodiment, the elastic member 30 may be a compression spring, which is sleeved on the guide rod 20 and provides a thrust to the second hook 13 toward the first hook 12 , wherein the tension spring is supported between the second hook 13 and the first hook 12 .
[0051] Furthermore, the first hook 12 includes a first hook portion 122, and the first hook portion 122 is configured to form the first opening 121. The second hook 13 includes a sliding portion 133 and a second hook portion 132. The second hook portion 132 is connected to the sliding portion 133 and is configured to form the second opening 131.
[0052] The sliding portion 133 includes a connecting portion 1331, an inner limiting sliding portion 1332 and an outer limiting sliding groove 1333. The limiting structure 112 is used to limit the sliding portion 133, the inner limiting sliding portion 1332 is connected to the outer limiting sliding groove 1333 through the connecting portion 1331, and the inner limiting sliding portion 1332 is slidably limited in the sliding groove 111 and sleeved on the guide rod 20.
[0053] The outer limiting sliding groove 1333 can be slidably limited at the outer side of the sliding groove 111 , and the second hook 13 slides along the axial direction of the guide rod 20 toward or away from the first hook 12 to gradually compress or release the elastic member 30 .
[0054] The inner limiting slide 1332 and the outer limiting groove 1333 are connected by setting the connecting portion 1331, and the inner limiting slide 1332 is slidably mounted on the guide rod 20, so that the guide rod 20 cooperates with the limiting structure 112 to achieve a limiting connection between the sliding portion 133 and the sliding groove 111 and the outer side of the sliding groove 111, thereby allowing the second hook 13 to stably and elastically slide in a direction close to or away from the first hook 12.
[0055] Furthermore, the sliding groove 111 includes a U-shaped groove 113 and the limiting structure 112 , and the limiting structure 112 is connected to the open end of the U-shaped groove 113 .
[0056] The limiting structure 112 includes two first limiting plate portions 1121 and two arc-shaped limiting plate portions 1122. Along the axial direction of the guide rod 20, one end of each of the two first limiting plate portions 1121 is respectively connected to the open end of the U-shaped groove 113. The other ends of each of the two first limiting plate portions 1121 are close to each other and are connected to one of the arc-shaped limiting plate portions 1122 at a certain distance, and the two arc-shaped limiting plate portions 1122 are two arcs of the same circle.
[0057] The inner limiting slide portion 1332 includes an arc structure 13321 adapted to the two arc limiting plate portions 1122, the arc structure 13321 adapted to the inner arc surface of the arc limiting plate, and a guide hole 13322 opened at the center of the arc structure 13321, the guide hole 13322 adapted to be sleeved on the guide rod 20, the connecting portion 1331 limited to between the two first limiting plate portions 1121, the outer limiting slide groove 1333 is U-shaped and limited to the outside of the U-shaped groove 113.
[0058] By providing the arc structure 13321 to cooperate with the two arc-shaped limiting plate portions 1122, and providing the guide hole 13322 to cooperate with the guide rod 20, the inner limiting sliding portion 1332 can realize mutual limiting with the limiting structure 112, thereby enabling the second hook 13 to stably move along the guide rod 20 toward or away from the first hook 12. And by limiting the outer limiting sliding groove 1333 and the outer side of the U-shaped groove 113 to each other, the second hook 13 can further move along the axial direction of the guide rod 20 relative to the first hook 12.
[0059] Furthermore, the U-shaped groove 113 includes a first connecting plate portion 1131 and two second limiting plate portions 1132 which are vertically connected to the same side of the first connecting plate portion 1131 at a certain distance, and each of the second limiting plate portions 1132 is connected to one end of the first limiting plate portion 1121 at one end away from the mounting plate portion.
[0060] The outer limiting groove includes a second connecting plate portion 13331 and two third limiting plate portions 13332 spaced a certain distance apart and vertically connected to the same side of the second connecting plate portion 13331. Each of the third limiting plate portions 13332 is limited to the outer side of a corresponding second limiting plate portion 1132.
[0061] Further, the second connecting plate portion 13331 is constructed to have at least one first limiting protrusion 13333 on one side of the first connecting plate portion 1131 corresponding to each of the first limiting plate portions 1121, and / or each of the third limiting plate portions 13332 is constructed to have at least one second limiting protrusion 13334 on the other side of the second limiting plate portion 1132 corresponding to the first limiting plate portion 1121.
[0062] Preferably, the second connecting plate portion 13331 is provided with a first limiting protrusion 13333 corresponding to each of the first limiting plate portions 1121, and each of the third limiting plate portions 13332 is provided with a second limiting protrusion 13334 corresponding to the second limiting plate portion 1132, so that by setting the limiting protrusions, the sliding friction between the sliding portion 133 and the sliding groove 111 can be reduced, and the first limiting protrusion 13333 and the second limiting protrusion 13334 can be used to improve the overall structural strength of the sliding portion 133.
[0063] Furthermore, the arc structure 13321 is respectively formed with a third limiting protrusion 13323 corresponding to one end of each arc-shaped limiting plate portion 1122 away from the first limiting plate portion 1121. Each third limiting protrusion 13323 is used to limit the end of the corresponding arc-shaped limiting plate portion 1122 away from the corresponding first limiting plate portion 1121.
[0064] Furthermore, the inner limiting sliding portion 1332 further includes an abutting portion 13324 connected to the arc structure 13321 and located at a side away from the connecting portion 1331, and the abutting portion 13324 abuts and limits the first connecting plate portion 1131 on a side facing the second connecting plate portion 13331. The abutting portion 13324 is used to limit the sliding portion 133 to prevent the sliding portion 133 from excessively moving toward the first connecting plate portion 1131.
[0065] Furthermore, the abutting portion 13324 is in a rack-shaped structure, so that the contact area between the abutting portion 13324 and the first connecting plate portion 1131 is reduced, thereby reducing the friction force of the sliding portion 133 sliding on the sliding groove 111 .
[0066] Furthermore, the mounting seat 11 is also configured to form a receiving groove 114, the receiving groove 114 is separated from the sliding groove 111 by the first connecting plate portion 1131, and the opening direction of the receiving groove 114 is opposite to the opening direction of the U-shaped groove 113. The bracket 100 also includes a second connecting component 40, which is used to connect the electronic product.
[0067] Furthermore, the bracket 100 further includes an angle adjustment component 50 , and the angle adjustment component 50 is used to adjust the angle between the first connecting component 10 and the second connecting component 40 .
[0068] Furthermore, the first connecting component 10 is configured to form a first connecting hole 115 , the second connecting component 40 is configured to form a second connecting hole 4111 , and the first connecting hole 115 and / or the second connecting hole 4111 are configured to form a plurality of first limiting portions 41111 .
[0069] The angle adjustment assembly 50 includes a first connecting member 51 and a second connecting member 52. The first connecting member 51 and the second connecting member 52 are relatively arranged in the first connecting hole 115 and the second connecting hole 4111 to connect the first connecting assembly 10 and the second connecting assembly 40. The first connecting member 51 or the second connecting member 52 is provided with a second limiting portion 521 corresponding to the plurality of first limiting portions 41111. When at least one of the second limiting portions 521 and any corresponding one of the first limiting portions 41111 are mutually limited, the second connecting assembly 40 has a corresponding angle relative to the first connecting assembly 10. The angle is between 0 degrees and 180 degrees.
[0070] Further, the mounting seat 11 is configured to form the first connection hole 115, and the first connection hole 115 includes a first sub-connection hole 1151 and a second sub-connection hole 1152. The mounting seat 11 is provided with a clearance groove 116 corresponding to the middle of the first connection hole 115 and along the radial direction of the first connection hole 115, and the clearance groove 116 interrupts the first connection hole 115 to form the first sub-connection hole 1151 and the second sub-connection hole 1152.
[0071] The second connecting assembly 40 includes a first connecting arm 41 . The first connecting arm 41 is configured to form a first connecting portion 411 . The first connecting portion 411 is configured to form the second connecting hole 4111 . The first connecting portion 411 is inserted into the clearance groove 116 .
[0072] The first connecting member 51 is inserted into the second connecting hole 4111 along the first sub-connecting hole 1151 toward the second connecting hole 4111 , and the second connecting member 52 is inserted into the second connecting hole 4111 along the second sub-connecting hole 1152 toward the second connecting hole 4111 and connected to the first connecting member 51 .
[0073] In one embodiment, the cross section of the second connection hole 4111 is in the shape of an inner tooth ring to form the plurality of first limiting portions 41111, wherein the second connection hole 4111 has a plurality of inner teeth, each of which is a first limiting portion 41111. The cross section of the second connection member 52 is in the shape of a gear to form the second limiting portion 521. The second connection member 52 has a plurality of outer teeth, each of which is a second limiting portion 521, and each outer tooth is matched with an inner tooth and can limit each other.
[0074] In another embodiment, the cross section of the second connection hole 4111 is in the shape of a regular polygon to form the plurality of first position limiting portions 41111. The cross section of the second connection member 52 is in the shape of a regular polygon to form the second position limiting portion 521.
[0075] Furthermore, the first connecting member 51 and the second connecting member 52 are fixedly connected via a fixing member so that the first connecting member 51 and the second connecting member 52 are fixed together and can move synchronously.
[0076] Furthermore, the angle adjustment assembly 50 also includes a first reset member 53, which is sleeved on the first connecting member 51 and disposed in the first sub-connecting hole 1151, and the first reset member 53 is used to drive the first connecting member 51 to move in a direction away from the second sub-connecting hole 1152 so that the second limiting portion 521 and the multiple first limiting portions 41111 are limited to each other.
[0077] The first connecting member 51 is pressed toward the direction of the second connecting member 52 to drive the second limiting portion 521 to separate from the first limiting portion 41111, so that the first connecting arm 41 can be rotated relative to the mounting seat 11 to adjust the angle of the first connecting arm 41 relative to the mounting seat 11, and after the angle adjustment is completed, the first connecting member 51 is released and the second connecting member 52 is driven by the first reset member 53 to synchronously move toward the direction of the first sub-connecting hole 1151, so that the second limiting portion 521 and the first limiting portion 41111 are mutually limited.
[0078] Furthermore, when the bracket 100 is not in use, the second connecting component 40 can be stored in the receiving groove 114 to protect the second connecting component 40 .
[0079] Furthermore, the second connecting assembly 40 further includes a second connecting arm 42, which is connected to the first connecting arm 41 and can be extended and retracted relative to the first connecting arm 41. Thus, the length of the second connecting assembly 40 is adjustable.
[0080] Furthermore, the first connecting arm 41 is a hollow structure, and along the length direction of the first connecting arm 41, the second connecting arm 42 is arranged in the first connecting arm 41 and can extend outward relative to the first connecting arm 41, and the first connecting arm 41 is provided with a mounting hole 412, and a pressing piece 43 is provided in the mounting hole 412, and the pressing piece 43 is connected to a limiting piece 44, and the limiting piece 44 is structured with a tooth portion 441.
[0081] The second connecting arm 42 is structured to form at least one rack portion 421. Pressing the pressing member 43 can drive the limiting member 44 to switch from the limiting position to the releasing position. When the limiting member 44 is in the limiting position, the tooth portion 441 is engaged with the rack portion 421, and the second connecting arm 42 is not retractable relative to the first connecting arm 41. When the limiting member 44 is in the releasing position, the tooth portion 441 is separated from the rack portion 421, and the second connecting arm 42 is adjustable relative to the first connecting arm 41.
[0082] Preferably, the second connecting arm 42 is constructed to form two rack portions 421 spaced a certain distance apart, the limiting member 44 is provided with a tooth portion 441 corresponding to each rack portion 421 , and the connecting portion 1331 between the limiting member 44 and the pressing member 43 is located between the two rack portions 421 .
[0083] Furthermore, a second reset member 45 is provided between the pressing member 43 and the limiting member 44, and the second reset member 45 is used to drive the pressing member 43 to drive the limiting member 44 to move so that the tooth portion 441 is meshed with the rack portion 421. When it is necessary to adjust the length of the second connecting arm 42 extending out of the first connecting arm 41, the pressing member 43 is pressed and the second reset member 45 is compressed so that the tooth portion 441 is separated from the rack portion 421. At this time, the second connecting arm 42 can be pushed and pulled to adjust the position of the second connecting arm 42 relative to the first connecting arm 41, and after the adjustment is completed, the pressing member 43 is released so that the second reset member 45 drives the tooth portion 441 to mesh with the corresponding rack portion 421 after adjustment, thereby completing the mutual limitation between the second connecting arm 42 and the first connecting arm 41 after adjustment.
[0084] Furthermore, one end of the second connecting arm 42 extending from the first connecting arm 41 is also connected to a universal ball head 46, and the universal ball head 46 is used to connect to an electronic product. Furthermore, the receiving slot 114 can also receive the universal ball head 46.
[0085] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used herein are interpreted accordingly.
[0086] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.
[0087] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A vehicle headrest bracket, characterized in that: The bracket is detachably mounted on the headrest of the vehicle seat and can be used to connect electronic products. The bracket includes: Mounting seat; A first hook, wherein the first hook is fixedly connected to the mounting seat; The second hook is elastically slidably connected to the mounting base and can move toward or away from the first hook, and the second opening of the second hook is arranged opposite to or in the opposite direction to the first opening of the first hook.
2. The vehicle headrest bracket according to claim 1, characterized in that: The mounting seat is structured to form a sliding groove, and the open ends of the sliding groove are close to each other and structured to form a limited position structure; A guide rod is provided in the sliding groove along the direction in which the second hook slides relative to the first hook, and an elastic member is sleeved on the guide rod; The second hook includes a sliding portion and a second hook portion, the second hook portion is connected to the sliding portion and is constructed to form the second opening, the limiting structure is used to limit the sliding portion, the sliding portion includes a connecting portion, an inner limiting sliding portion and an outer limiting sliding groove, the inner limiting sliding portion is connected to the outer limiting sliding groove through the connecting portion, and the inner limiting sliding portion can be slidably limited in the sliding groove and is sleeved on the guide rod, the outer limiting sliding groove can be slidably limited on the outside of the sliding groove, and the second hook slides along the axial direction of the guide rod toward or away from the first hook to gradually compress or gradually release the elastic member.
3. The vehicle headrest bracket according to claim 2, characterized in that: The sliding groove includes a U-shaped groove and the limiting structure, and the limiting structure includes two first limiting plate parts and two arc-shaped limiting plate parts. Along the axial direction of the guide rod, one end of each of the two first limiting plate parts is connected to the open end of the U-shaped groove, and the other ends of each of the two first limiting plate parts are close to each other and connected to one of the arc-shaped limiting plate parts at a certain distance, and the two arc-shaped limiting plate parts are two arcs of the same circle; The inner limiting slide portion includes an arc-shaped structure matched with the two arc-shaped limiting plate portions, and a guide hole opened in the center of the arc-shaped structure, the guide hole is matched and sleeved on the guide rod, the connecting portion is limited between the two first limiting plate portions, and the outer limiting slide groove is U-shaped and limited to the outside of the U-shaped groove.
4. The vehicle headrest bracket according to claim 3, characterized in that: The U-shaped groove includes a first connecting plate portion and two second limiting plate portions which are spaced a certain distance apart and vertically connected to the same side of the first connecting plate portion, and one end of each second limiting plate portion away from the first connecting plate portion is connected to one end of the first limiting plate portion; The outer limiting sliding groove includes a second connecting plate portion and two third limiting plate portions which are spaced a certain distance apart and vertically connected to the same side of the second connecting plate portion.
5. The vehicle headrest bracket according to claim 4, characterized in that: The second connecting plate portion has at least one first limiting protrusion formed on one side facing the first connecting plate portion corresponding to each of the first limiting plate portions, and / or each of the third limiting plate portions has at least one second limiting protrusion formed on the side facing the corresponding second limiting plate portion.
6. The vehicle headrest bracket according to claim 4, characterized in that: The arc-shaped structure is respectively configured to form a third limiting protrusion corresponding to an end of each arc-shaped limiting plate portion away from the first limiting plate portion.
7. The vehicle headrest bracket according to claim 6, characterized in that: The inner limiting sliding portion further includes an abutting portion connected to the arc structure and located at a side away from the connecting portion, and the abutting portion abuts against a side of the first connecting plate portion toward the second connecting plate portion to limit position.
8. The vehicle headrest bracket according to claim 7, characterized in that: The abutting portion is in a rack-shaped structure.
9. The vehicle headrest bracket according to claim 4, characterized in that: The mounting seat is further structured to form a receiving groove, the receiving groove is separated from the sliding groove by the first connecting plate portion, and the opening direction of the receiving groove is opposite to the opening direction of the U-shaped groove; The bracket also includes a second connecting component, and the second connecting component is used for connecting the electronic product.
10. The headrest bracket according to claim 9, characterized in that: The second connecting assembly comprises a connecting arm and a universal ball head, wherein the connecting arm is rotatably connected between the mounting seat and the rod portion of the universal ball head.