Folding headrest of automobile seat

Abstract

The utility model relates to an automobile seat folding headrest which comprises a headrest body and a seat body, a folding assembly is installed on the seat body, an adjusting assembly is installed on the seat body, the folding assembly comprises two bearings which are fixedly installed in the seat body, the number of the bearings is two, and the adjusting assembly is installed on the seat body. And rotating rods are rotationally mounted on the opposite sides of the two bearings, two mounting blocks are fixedly mounted on the outer side of each rotating rod, and connecting rods are fixedly mounted on the tops of the two mounting blocks. According to the folding headrest of the automobile seat, through the installation of the folding assembly and the cooperation effect of a driving motor, a rotating rod and a connecting rod, the headrest body can be turned over by 180 degrees conveniently, the use requirement is met conveniently, the situation of manual turning over is reduced, and the practicability of the device is improved; the height of the headrest body can be conveniently adjusted according to actual use requirements, the requirements can be conveniently met, and the use flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seat headrests, in particular to a folding headrest for an automobile seat. Background Art

[0002] The headrest of a car seat is also called a pillow. It is an auxiliary device designed to improve the comfort and safety of car riding, allowing passengers to relax and rest.

[0003] The headrest is a necessary component of a car seat to ensure the comfort and safety of the occupants. However, a non-foldable headrest will also obstruct the driver's rearward field of vision. Some headrests require passengers to manually adjust and flip them. However, manual flipping of the headrest is rather cumbersome and affects the use effect of the device. This application proposes another technical solution to solve this technical problem. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a foldable headrest for a car seat, which has the advantages of being easy to fold, flip, and adjust the height. It solves the problem that a non-foldable headrest may also obstruct the driver's rear view, and some headrests require passengers to manually adjust and flip them. However, manual flipping of the headrest is rather cumbersome, which affects the use effect of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a folding headrest for a car seat, comprising a headrest body and a seat body, a folding assembly being installed on the seat body, and an adjusting assembly being installed on the seat body;

[0006] The folding assembly includes two bearings fixedly installed inside the seat body, a rotating rod is rotatably installed on one side opposite to the two bearings, two mounting blocks are fixedly installed on the outer side of the rotating rod, and a connecting rod is fixedly installed on the top of the two mounting blocks;

[0007] A first gear is fixedly installed on the outer side of the rotating rod, a driving motor is fixedly installed inside the seat body, a second gear meshing with the first gear is fixedly installed on the output end of the driving motor, and an electromagnetic movable valve is fixedly installed inside the seat body.

[0008] Furthermore, the adjustment assembly includes columns fixedly installed on the side opposite to the connecting rod, electric push rods are fixedly installed inside the two columns, and mounting rods are fixedly installed at the output ends of the two electric push rods.

[0009] Furthermore, sliding blocks are fixedly mounted on the outer sides of the two mounting rods, and a remote controller is fixedly mounted inside the seat body.

[0010] Furthermore, a mounting groove is provided inside the seat body, and the two bearings are fixedly connected to the seat body through the mounting groove.

[0011] Furthermore, a movable hole is provided on the top of the seat body, and the column extends to the outside of the seat body through the movable hole.

[0012] Furthermore, a placement groove is provided inside the column, and the electric push rod is fixedly connected to the column through the placement groove.

[0013] Furthermore, a slide groove is provided inside the column, and the slider is slidably connected to the column through the slide groove.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The folding headrest for the automobile seat is provided with a folding assembly, and the headrest body can be turned over 180 degrees by the cooperation of a driving motor, a rotating rod and a connecting rod, so as to meet the use requirements, reduce the situation of manual turning, and improve the practicality of the device. The height of the headrest body can be adjusted according to the actual use requirements by installing an adjusting assembly, so as to meet the requirements and improve the flexibility of the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a rear view of the structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0018] Figure 3 For this utility model Figure 1 A magnified view of the structure in the middle;

[0019] Figure 4 This is a stereoscopic diagram of the installation of the column and mounting rod structure of the utility model.

[0020] In the figure: 1. headrest body; 2. seat body; 3. bearing; 4. rotating rod; 5. mounting block; 6. connecting rod; 7. first gear; 8. driving motor; 9. second gear; 10. electromagnetic movable valve; 11. column; 12. electric push rod; 13. mounting rod; 14. slider; 15. remote controller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In this embodiment, a folding headrest for a car seat includes a headrest body 1 and a seat body 2, a folding component is installed on the seat body 2, and an adjusting component is installed on the seat body 2.

[0023] The folding assembly includes two bearings 3 fixedly installed inside the seat body 2. A mounting groove is provided inside the seat body 2, and the two bearings 3 are fixedly connected to the seat body 2 through the mounting groove.

[0024] A rotating rod 4 is rotatably installed on the opposite side of the two bearings 3, which is convenient for the rotating rod 4 to rotate inside the bearing 3, thereby achieving the purpose of folding the headrest body 1, and facilitating the headrest body 1 to be flipped 180 degrees, so as to meet the usage requirements, reduce the situation of manual flipping, and improve the practicality of the device.

[0025] Two mounting blocks 5 are fixedly installed on the outer side of the rotating rod 4, and a connecting rod 6 is fixedly installed on the top of the two mounting blocks 5. When the rotating rod 4 rotates, the mounting blocks 5 are synchronously driven to rotate, and then the mounting blocks 5 drive the connecting rod 6 to rotate, so that the headrest body 1 is rotated 180 degrees and folded to meet the usage requirements.

[0026] A first gear 7 is fixedly installed on the outer side of the rotating rod 4, a driving motor 8 is fixedly installed inside the seat body 2, a second gear 9 meshing with the first gear 7 is fixedly installed on the output end of the driving motor 8, and an electromagnetic movable valve 10 is fixedly installed inside the seat body 2.

[0027] The driving motor 8 is started to drive the second gear 9 to rotate, thereby achieving the purpose of meshing the second gear 9 with the first gear 7, and then the rotating rod 4 is rotated.

[0028] It should be noted that the folding headrest of the car seat is equipped with a folding assembly, which facilitates the headrest body 1 to be flipped 180 degrees through the cooperation of the driving motor 8, the rotating rod 4, and the connecting rod 6, so as to meet the use requirements, reduce the situation of manual flipping, and improve the practicality of the device.

[0029] Specifically, when the headrest body 1 of the car seat needs to be folded, the drive motor 8 is started through the remote controller 15 to drive the second gear 9 to rotate, so that the second gear 9 and the first gear 7 are meshed, thereby driving the rotating rod 4 to rotate, and synchronously driving the mounting block 5 and the connecting rod 6 to rotate, so that the column 11 is rotated and flipped backward, and then the headrest body 1 is flipped 180 degrees, so as to meet the use requirements, reduce the situation of manual flipping, and improve the practicality of the device.

[0030] The adjustment assembly includes a column 11 fixedly installed on the side opposite to the connecting rod 6. A movable hole is opened on the top of the seat body 2. The column 11 extends to the outside of the seat body 2 through the movable hole. The rotating rod 4 rotates, and the column 11 rotates synchronously through the cooperation of the mounting block 5 and the connecting rod 6. The movable hole provides a guide for the rotation of the column 11, making the headrest body 1 more convenient during the rotation and folding process, thereby improving the practicality of the device.

[0031] An electric push rod 12 is fixedly installed inside the two columns 11. A placement groove is opened inside the column 11. The electric push rod 12 is fixedly connected to the column 11 through the placement groove. A mounting rod 13 is fixedly installed at the output end of the two electric push rods 12. When the electric push rod 12 is started, the mounting rod 13 is driven to move up and down synchronously for adjustment, thereby achieving the purpose of adjusting the height of the headrest body 1, meeting the needs of users, and improving the flexibility of the device.

[0032] Slide blocks 14 are fixedly installed on the outer sides of the two mounting rods 13, and a slide groove is opened inside the column 11. The slide block 14 is slidably connected to the column 11 through the slide groove, providing guidance for the movement and adjustment of the mounting rod 13, making the movement of the mounting rod 13 more convenient, thereby achieving the purpose of adjusting the height of the headrest body 1. A remote controller 15 is fixedly installed inside the seat body 2, and the drive motor 8 and the electric push rod 12 are connected to the remote controller 15 signal, and the remote controller 15 is connected to the external switch signal, which is convenient for the user to control the start-up period of the drive motor 8.

[0033] It should be noted that, by installing the adjustment component, the height of the headrest body 1 can be adjusted according to actual use requirements, so as to meet the requirements and improve the flexibility of the device.

[0034] Specifically, when the height of the headrest body 1 needs to be adjusted for the folding headrest of the car seat, the two electric push rods 12 are started, so that the two mounting rods 13 are moved upward inside the column 11 through the slider 14, thereby achieving the purpose of adjusting the height of the headrest body 1. At the same time, after the headrest body 1 is folded and flipped, the electric push rods 12 are started, so that the mounting rods 13 are moved downward and stored inside the column 11, so that the headrest body 1 is fitted with the back of the seat body 2, thereby reducing the space occupied by the headrest body 1.

[0035] The working principle of the above embodiment is:

[0036] (1) When the headrest body 1 of the automobile seat needs to be folded, the driving motor 8 is started through the remote controller 15 to drive the second gear 9 to rotate, so that the second gear 9 and the first gear 7 are meshed, thereby driving the rotating rod 4 to rotate, and synchronously driving the mounting block 5 and the connecting rod 6 to rotate, so that the column 11 is rotated and flipped backward, and then the headrest body 1 is flipped 180 degrees, so as to meet the use requirements, reduce the situation of manual flipping, and improve the practicality of the device.

[0037] (2) When the height of the headrest body 1 needs to be adjusted by folding the headrest of the automobile seat, the two electric push rods 12 are activated, so that the two mounting rods 13 are moved upward inside the column 11 through the slider 14, thereby achieving the purpose of adjusting the height of the headrest body 1. At the same time, after the headrest body 1 is folded and flipped, the electric push rods 12 are activated, so that the mounting rods 13 are moved downward and stored inside the column 11, so that the headrest body 1 is fitted with the back of the seat body 2, thereby reducing the space occupied by the headrest body 1.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A folding headrest for a car seat, comprising a headrest body (1) and a seat body (2), characterized in that: A folding assembly is installed on the seat body (2), and an adjusting assembly is installed on the seat body (2); The folding assembly comprises two bearings (3) fixedly mounted inside the seat body (2); a rotating rod (4) is rotatably mounted on one side opposite to the two bearings (3); two mounting blocks (5) are fixedly mounted on the outer side of the rotating rod (4); and a connecting rod (6) is fixedly mounted on the top of the two mounting blocks (5); A first gear (7) is fixedly mounted on the outer side of the rotating rod (4), a driving motor (8) is fixedly mounted inside the seat body (2), a second gear (9) meshing with the first gear (7) is fixedly mounted on the output end of the driving motor (8), and an electromagnetic movable valve (10) is fixedly mounted inside the seat body (2).

2. The folding headrest for a car seat according to claim 1, characterized in that: The adjustment assembly comprises a column (11) fixedly mounted on a side opposite to the connecting rod (6), an electric push rod (12) fixedly mounted inside the two columns (11), and a mounting rod (13) fixedly mounted at the output ends of the two electric push rods (12).

3. The folding headrest for a car seat according to claim 2, characterized in that: Slide blocks (14) are fixedly mounted on the outer sides of the two mounting rods (13), and a remote controller (15) is fixedly mounted inside the seat body (2).

4. The folding headrest for a car seat according to claim 1, characterized in that: A mounting groove is provided inside the seat body (2), and the two bearings (3) are fixedly connected to the seat body (2) via the mounting groove.

5. The folding headrest for a car seat according to claim 2, characterized in that: A movable hole is provided at the top of the seat body (2), and the upright post (11) extends to the outside of the seat body (2) through the movable hole.

6. The folding headrest for a car seat according to claim 2, characterized in that: A placement groove is provided inside the column (11), and the electric push rod (12) is fixedly connected to the column (11) via the placement groove.

7. The folding headrest for a car seat according to claim 3, characterized in that: A sliding groove is provided inside the column (11), and the sliding block (14) is slidably connected to the column (11) via the sliding groove.

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