Vehicle-mounted headrest support

Abstract

The utility model discloses a vehicle-mounted headrest support which comprises a mounting support, a supporting seat and a headrest. The supporting seat is arranged at the front end of the mounting bracket in an up-down movable manner; the headrest is arranged on the supporting seat through the universal ball, the supporting seat is provided with a ball head connecting piece and an extending part, the extending part is provided with a first movable cavity with an opening in the front end, the ball head connecting piece is movably arranged in the first movable cavity, the ball head connecting piece is provided with a ball head connecting part, and the ball head connecting part is exposed from the opening in the front end and is connected with the universal ball; the first movable cavity is provided with a first reset spring used for controlling the ball head connecting piece to move forwards and reset. Therefore, the headrest can be adjusted at different angles along with the position change of the head of a user by utilizing the universal ball, and the up-down and front-back positions of the product can be adjusted by matching with the movable arrangement of the ball head connecting piece and the supporting seat, so that the headrest can be used for supporting corresponding position change when the head of the user abuts against the headrest; and the user experience effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted supplies, in particular to a vehicle-mounted headrest bracket. Background Art

[0002] With the vigorous development of the automobile industry, people have put forward higher requirements on the comfort of automobile seats; seat headrests are an indispensable and important component of automobiles, and are also a kind of driving comfort configuration product and safety protection product; in addition to meeting safety functions, people's requirements for functions are also getting higher and higher; traditional car headrests are mostly matched with car seats and can only provide vertical movement adjustment; in actual use, it is difficult to provide appropriate support for the human head and neck, or the car headrest only has a simple pillow body, which only provides simple support and cannot be adjusted, and thus cannot meet more appropriate support needs. Therefore, the add-on car neck pillow has been developed and used.

[0003] In the prior art, the vehicle headrest is installed on the car seat through an angle-adjustable component, and the angle of the headrest is adjusted by the angle-adjusting component to meet the user's head support needs at an appropriate angle on the headrest; however, the existing vehicle headrest structure design is poor, and some angle-adjusting components usually need to be manually adjusted in angle position, so that the headrest component cannot adjust the supporting angle of the headrest to the head in real time as the position of the user's head changes, resulting in the headrest being unable to adapt well to the support use of the user's head position changes, resulting in poor comfort of the user's head support, and reducing the user experience.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0005] In view of this, the utility model aims to solve the deficiencies in the prior art, and its main purpose is to provide a vehicle-mounted headrest bracket, which uses a universal ball to adjust the headrest to different angles following the position change of the user's head, and cooperates with the ball head connector to adjust the front and rear positions of the headrest, thereby meeting the need for supporting the headrest to change its position when the user's head rests on the headrest, thereby improving the comfort of the user's head support and enhancing the user experience.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A vehicle-mounted headrest bracket comprises a mounting bracket, a support seat and a headrest; the rear end of the mounting bracket is used to connect with the car seat; the support seat is arranged at the front end of the mounting bracket; the headrest is rotatably arranged on the support seat through a universal ball, the front end of the support seat is provided with a ball head connector, the support seat is provided with an extension portion extending toward the headrest, the extension portion has a first movable cavity with a front end opening, the rear end of the ball head connector can be movably arranged in the first movable cavity forward and backward, the front end of the ball head connector can extend out of the front end opening and be connected to the universal ball; the first movable cavity is also provided with a first reset spring for controlling the forward displacement and reset of the ball head connector, and the two ends of the first reset spring act on the ball head connector and the inner wall of the first movable cavity respectively.

[0008] As a preferred embodiment, a first limiting edge is provided at the rear end of the ball head connector, and a second limiting edge is provided at the front end opening and is placed in the first active cavity. The front end of the first limiting edge is limited by the rear end of the second limiting edge to achieve the positioning of the ball head connector when it is reset in the first active cavity.

[0009] As a preferred solution, the inner end surface of the first movable cavity is provided with a protrusion, and one end of the first return spring is sleeved on the protrusion.

[0010] As a preferred solution, a second movable cavity is provided at the rear end of the support seat, and a supporting connector for connecting to the support seat is provided at the front end of the mounting bracket, and the front end of the supporting connector is connected to the second movable cavity through a locking structure.

[0011] As a preferred solution, the locking structure includes a first latch tooth and a second latch tooth, and the first latch teeth are provided in plurality and are arranged in sequence on the side wall of the second movable cavity. The front end of the supporting connecting member is provided with a third movable cavity with an open side end, and a movable block and a second return spring are provided in the third movable cavity. The second latch tooth is provided on the movable block and exposed from the side end opening, and the two ends of the second return spring respectively act on the inner wall of the third movable cavity of the movable block. The first latch tooth and the second latch tooth are meshed and connected with each other under the elastic force of the second return spring to realize the connection and positioning when the support seat moves up and down.

[0012] As a preferred solution, the supporting connecting member is in an I-shape, and the supporting connecting member has a front transverse plate portion, a rear transverse plate portion and a connecting plate portion arranged between the front transverse plate portion and the rear transverse plate portion. Two third active cavities are provided and are respectively arranged at the left end and the right end of the front transverse plate portion. Correspondingly, two movable blocks and second return springs are provided and are respectively arranged on the two third active cavities, and the first latch teeth are respectively arranged on the left side wall and the right side wall of the second active cavity.

[0013] As a preferred solution, an elastic return member is connected between the support seat and the headrest, and at least two of the elastic return members are arranged in parallel and spaced relation, and the universal ball is located between the two elastic return members.

[0014] As a preferred solution, four elastic reset members are provided, and the four elastic reset members are respectively provided around the universal ball.

[0015] As a preferred embodiment, the universal ball has an extension portion extending toward the headrest, a mounting plate is provided at the front end of the extension portion, the mounting plate is arranged in the headrest, a first connecting protrusion is provided on the mounting plate, the first connecting protrusion protrudes from the rear end of the headrest, a second connecting protrusion is provided on the support seat, the first connecting protrusion is arranged opposite to the second connecting protrusion, and both ends of the elastic return member are respectively abutted against the first connecting protrusion and the second connecting protrusion.

[0016] As a preferred solution, two hooks for connecting with the metal rods of the car seat are arranged on the rear end of the mounting bracket.

[0017] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that it mainly realizes the adjustment of different angles by using the universal ball to change the position of the headrest following the position change of the user's head through the design of various components, and the rear end of the ball head connector can move forward and backward in the first activity cavity to realize the adjustment of the front and rear position of the headrest, so as to meet the support of the headrest corresponding to the position change when the user's head rests on the headrest, improve the comfort of the user's head support, and improve the user's experience effect;

[0018] Secondly, the setting of the first and second limiting edges is conducive to the active positioning of the ball head connector when it is reset, and has good usability. At the same time, the setting of the locking structure utilizes the clamping positioning of the first clamping tooth and the second clamping tooth to realize the clamping positioning of the support seat on the support connector, thereby improving the connection stability between the support seat and the support connector, and realizing the adjustment of the upper and lower positions of the headrest;

[0019] In addition, the provision of the elastic return member facilitates the support of the headrest on the support seat when the user leans back on the headrest, which is beneficial to the stability of the headrest during subsequent resetting. At the same time, the provision of the first and second connecting protrusions is beneficial to the installation and positioning of the elastic return member.

[0020] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a three-dimensional schematic diagram of a vehicle headrest bracket provided by an embodiment of the utility model;

[0022] Figure 2 This is an exploded view of a vehicle headrest bracket provided by an embodiment of the utility model;

[0023] Figure 3 It is a cross-sectional view of a vehicle headrest bracket provided by an embodiment of the utility model;

[0024] Figure 4 yes Figure 3 A partial enlarged schematic diagram of position A in the middle;

[0025] Figure 5 It is a structural schematic diagram of a supporting connecting member of an embodiment of the utility model.

[0026] Description of the accompanying drawings:

[0027] 10. Mounting bracket 11. Hook

[0028] 20. Support seat 21. Ball joint

[0029] 211, ball head connection part 212, first limiting edge

[0030] 22. Extension 221. Front end opening

[0031] 222, first active cavity 223, ball head connection part

[0032] 224, protrusion 225, second limiting edge

[0033] 23. First return spring 24. Second active chamber

[0034] 241, first latching tooth 25, supporting connecting member

[0035] 251, side opening 252, third active cavity

[0036] 253, movable block 254, second return spring

[0037] 255, second latching tooth 256, front side horizontal plate portion

[0038] 257, rear side horizontal plate portion 258, connecting plate portion

[0039] 26. second connecting protrusion 30. headrest

[0040] 31. Universal ball 311. Extension

[0041] 312, mounting plate 313, first connecting protrusion

[0042] 32. Elastic reset member. DETAILED DESCRIPTION

[0043] In the description of the present utility model, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0044] Please refer to Figures 1 to 5 As shown, it shows the specific structure of the vehicle headrest bracket provided by the embodiment of the utility model. The vehicle headrest bracket includes a mounting bracket 10, a support seat 20 and a headrest 30; the rear end of the mounting bracket 10 is used to connect with the car seat, and specifically, the rear end of the mounting bracket 10 is provided with two hooks 11 for connecting with the metal rod of the car seat.

[0045] The support seat 20 can be movably arranged at the front end of the mounting bracket 10 up and down; the headrest 20 can be rotatably arranged on the support seat 20 through the universal ball 31, and a ball head connector 21 is arranged at the front end of the support seat 20. The support seat 20 is provided with an extension portion 22 extending toward the headrest 30, and the extension portion 22 has a first movable cavity 222 with a front end opening 221. The rear end of the ball head connector 21 can be movably arranged in the first movable cavity 222 front and back, and the front end of the ball head connector 21 is connected to the universal ball 31. Specifically, the front end of the ball head connector 21 extends out of the first movable cavity 222 and is provided with a ball head connector 211. The ball head connector 211 is exposed from the front end opening 221 and is connected to the universal ball 31; A first return spring 23 for controlling the forward displacement and return of the ball head connector is also provided in an active cavity 222, and the two ends of the first return spring 23 act on the ball head connector 21 and the inner wall of the first active cavity 222 respectively. Specifically, a protrusion 224 is provided on the inner end surface of the first active cavity 222, and one end of the first return spring 23 is sleeved on the protrusion 224; in this way, the headrest is adjusted to different angles by using a universal ball to follow the position change of the user's head, and the movable setting of the ball head connector and the support seat is cooperated to realize the front and rear position adjustment of the headrest 30, so as to meet the needs of the user's head against the headrest 30. The headrest 30 can be used for support corresponding to the position change, thereby improving the comfort of the user's head support and improving the user's experience.

[0046] The rear end of the ball head connector 21 is provided with a first limiting edge 212 placed in the first active cavity 222, and the front end opening 221 is provided with a second limiting edge 225. The front end of the first limiting edge 212 is limited by the rear end of the second limiting edge 225 to limit the movement of the rear end of the ball head connector 21 in the first active cavity 222, and under the elastic force of the first reset spring 23, the ball head connector 21 is positioned when it is reset in the first active cavity 222.

[0047] The rear end of the support seat 20 is provided with a second active cavity 24, and the front end of the mounting bracket 10 is provided with a support connecting member 25 for connecting with the support seat, and the front end of the support connecting member 25 is connected to the second active cavity 24 through a locking structure; specifically, the locking structure includes a first latch tooth 241 and a second latch tooth 255, and the first latch tooth 241 is provided with a plurality of first latch teeth 241 and is arranged on the side wall of the second active cavity 24 in sequence from top to bottom, and the front end of the support connecting member 25 is provided with a third active cavity 252 with a side end opening 251, and a movable block 253 and a second return spring 254 are provided in the third active cavity 252, and the second latch tooth 255 is provided on the movable block 253 and exposed from the side end opening 251, and the two ends of the second return spring 254 act on the inner wall of the movable block 253 and the third active cavity 252 respectively, and the first latch tooth 241 and the second latch tooth 255 are meshed and connected with each other under the elastic force of the second return spring 254, so as to realize the connection and positioning when the support seat 20 moves up and down.

[0048] Preferably, the support connecting member 25 is in an I-shape, and the support connecting member 25 has a front transverse plate portion 256, a rear transverse plate portion 257 and a connecting plate portion 258 arranged between the front transverse plate portion 256 and the rear transverse plate portion 257. Two third active cavities 252 are provided and are respectively arranged at the left end and the right end of the front transverse plate portion 256. Correspondingly, two movable blocks 253 and second return springs 254 are provided and are respectively arranged on the two third active cavities 252. The first latch tooth 241 is respectively arranged on the left side wall and the right side wall of the second active cavity 24. In this way, the setting of the locking structure utilizes the latching positioning of the first latch tooth and the second latch tooth to realize the latching positioning of the support seat on the support connecting member, thereby improving the connection stability between the support seat and the support connecting member.

[0049] An elastic reset member 32 is provided between the support seat 20 and the headrest 30, and at least two of the elastic reset members 32 are arranged in parallel and spaced relation. The universal ball 31 is located between the two elastic reset members 32. Specifically, the universal ball 31 has an extension portion 311 extending toward the headrest, and a mounting plate 312 is provided at the front end of the extension portion 311. The mounting plate 312 is arranged in the headrest 30, and a first connecting protrusion 313 is provided on the mounting plate 312, and the first connecting protrusion 313 is exposed at the rear end of the headrest 30. A second connecting protrusion 26 is provided on the support seat 20, and the first connecting protrusion 313 is arranged opposite to the second connecting protrusion 26. Both ends of the elastic reset member 32 are respectively provided at the first connecting protrusion The first and second connecting protrusions 313 and 26 are respectively provided with four elastic return members 32, and the four elastic return members 32 are respectively provided around the universal ball 31. Correspondingly, the first connecting protrusions 313 and the second connecting protrusions 26 are respectively provided with four and correspond to the four corners of the mounting plate 313 and the support seat 20, and the first connecting protrusions 313 and the second connecting protrusions 26 are respectively provided with grooves for the installation of the elastic return members. In this way, the setting of the elastic return members 32 facilitates the support of the headrest 30 on the support seat 20 when the user leans back on the headrest, which is beneficial to the stability of the headrest 30 during subsequent resetting. At the same time, the setting of the first and second connecting protrusions 26 is beneficial to the installation and positioning of the elastic return members 32.

[0050] The design focus of the utility model is that it mainly realizes adjustment of different angles by using a universal ball to change the position of the headrest according to the position change of the user's head through the design of various components, and the rear end of the ball head connector can move forward and backward in the first activity cavity to realize the front and rear position adjustment of the headrest, so as to meet the support of the headrest corresponding to the position change when the user's head rests on the headrest, improve the comfort of the user's head support, and improve the user's experience effect;

[0051] Secondly, the setting of the first and second limiting edges is conducive to the active positioning of the ball head connector when it is reset, and has good usability. At the same time, the setting of the locking structure utilizes the clamping positioning of the first clamping tooth and the second clamping tooth to realize the clamping positioning of the support seat on the support connector, thereby improving the connection stability between the support seat and the support connector, and realizing the adjustment of the upper and lower positions of the headrest;

[0052] In addition, the provision of the elastic return member facilitates the support of the headrest on the support seat when the user leans back on the headrest, which is beneficial to the stability of the headrest during subsequent resetting. At the same time, the provision of the first and second connecting protrusions is beneficial to the installation and positioning of the elastic return member.

[0053] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A vehicle headrest bracket, characterized in that: It comprises a mounting bracket, a support seat and a headrest; the rear end of the mounting bracket is used to connect with the car seat; the support seat is arranged at the front end of the mounting bracket; the headrest is rotatably arranged on the support seat through a universal ball, the front end of the support seat is provided with a ball head connector, the support seat is provided with an extension portion extending toward the headrest, the extension portion has a first movable cavity with a front end opening, the rear end of the ball head connector can be movably arranged in the first movable cavity forward and backward, the front end of the ball head connector can extend out of the front end opening and be connected to the universal ball; the first movable cavity is also provided with a first reset spring for controlling the forward displacement and reset of the ball head connector, and the two ends of the first reset spring act on the ball head connector and the inner wall of the first movable cavity respectively.

2. The vehicle headrest bracket according to claim 1, characterized in that: The rear end of the ball head connector is provided with a first limiting edge placed in the first movable cavity, and the front end opening is provided with a second limiting edge, and the front end of the first limiting edge is limited by the rear end of the second limiting edge.

3. The vehicle headrest bracket according to claim 1, characterized in that: The inner end surface of the first movable cavity is provided with a protrusion, and one end of the first return spring is sleeved on the protrusion.

4. The vehicle headrest bracket according to claim 1, characterized in that: A second movable cavity is arranged at the rear end of the support seat, and a supporting connector for connecting with the support seat is arranged at the front end of the mounting bracket. The front end of the supporting connector is connected to the second movable cavity through a locking structure.

5. The vehicle headrest bracket according to claim 4, characterized in that: The locking structure includes a first latch tooth and a second latch tooth, a plurality of first latch teeth are provided and are arranged in sequence up and down on the side wall of the second movable cavity, a third movable cavity with an open side end is provided at the front end of the supporting connecting member, a movable block and a second return spring are provided in the third movable cavity, the second latch tooth is provided on the movable block and exposed from the side end opening, the two ends of the second return spring act on the movable block and the inner wall of the third movable cavity respectively, and the first latch tooth and the second latch tooth are meshed and connected with each other under the elastic force of the second return spring.

6. The vehicle headrest bracket according to claim 5, characterized in that: The supporting connecting member is in the shape of an I-beam, and has a front transverse plate portion, a rear transverse plate portion, and a connecting plate portion arranged between the front transverse plate portion and the rear transverse plate portion. Two third active cavities are provided and are respectively arranged at the left end and the right end of the front transverse plate portion. Correspondingly, two movable blocks and second return springs are provided and are respectively arranged on the two third active cavities, and the first latch teeth are respectively arranged on the left side wall and the right side wall of the second active cavity.

7. The vehicle headrest bracket according to claim 1, characterized in that: An elastic reset member is connected between the support seat and the headrest, and at least two elastic reset members are arranged in parallel and at a distance from each other. The universal ball is located between two of the elastic reset members.

8. The vehicle headrest bracket according to claim 7, characterized in that: There are four elastic reset members, which are respectively arranged around the universal ball.

9. The vehicle headrest bracket according to claim 7, characterized in that: The universal ball has an extension portion extending toward the headrest, a mounting plate is provided at the front end of the extension portion, the mounting plate is arranged in the headrest, a first connecting protrusion is provided on the mounting plate, the first connecting protrusion is exposed at the rear end of the headrest, a second connecting protrusion is provided on the support seat, the first connecting protrusion and the second connecting protrusion are arranged opposite to each other, and two ends of the elastic return member are respectively abutted against the first connecting protrusion and the second connecting protrusion.

10. The vehicle headrest bracket according to claim 1, characterized in that: The rear end of the mounting bracket is provided with two hooks for connecting with the metal rods of the car seat.

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