Head rest of automobile seat

Abstract

The utility model discloses a headrest of an automobile seat, which relates to the technical field of backrests, and adopts the technical scheme that the headrest comprises a base rod, and the front side of the base rod is fixedly connected with a headrest; the number of the connecting blocks is two, the two connecting blocks are fixedly connected to the interior of the base rod, first rotating shafts are embedded in the two connecting blocks, the two first rotating shafts are fixedly sleeved with rotating blocks, and the two rotating blocks are in sliding contact with the two ends of the base rod correspondingly; the two rotating blocks are fixedly connected with the two rotating shafts I, the two U-shaped frames are fixedly connected with the two rotating blocks respectively, and the two U-shaped frames are fixedly connected with the two rotating blocks respectively. The beneficial effects are that the two pillow rods and the two auxiliary pillows are designed, the two auxiliary pillows can support the two cheeks of a user when the user has a rest, and the two auxiliary pillows can support the two cheeks of the user when the user has a rest; in this way, when the back cushion is used, the head of a user can be more comprehensively supported, loads of cervical vertebra and neck muscles can be reduced when the user has a rest in a vehicle, and then the stiffness and ache risks are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of headrests, and particularly relates to a headrest for a car seat. BACKGROUND

[0002] With the increasing improvement of living environment, people's health and comfort requirements for life are increasing, and the use of cars is increasing, so car headrests are increasingly favored by people, and people's demand for headrests is also increasingly wide.

[0003] The existing car headrests can only support the back of the user's head when in use, and cannot support the user's two cheeks when the user is resting in the car, so improvement is needed.

[0004] Therefore, it is necessary to invent a headrest for a car seat. SUMMARY

[0005] Therefore, the utility model provides a headrest for a car seat to solve the problems in the background art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a headrest for a car seat, comprising:

[0007] A base rod is fixedly connected with a headrest on the front side;

[0008] Two connecting blocks are fixedly connected inside the base rod, and a rotating shaft one is embedded on each of the two connecting blocks, a rotating block is fixedly sleeved outside each of the two rotating shaft ones, and the two rotating blocks are in sliding contact with the two ends of the base rod, respectively;

[0009] Two U-shaped frames are fixedly connected with the two rotating blocks, respectively, a rotating shaft two is fixedly connected in each of the two U-shaped frames, a pillow rod is sleeved outside each of the two rotating shaft twos, and a secondary pillow is fixedly connected to the inner side of each of the two pillow rods;

[0010] Two adjusting assemblies are arranged on the two rotating blocks, respectively;

[0011] Two stabilizing assemblies are arranged on the two pillow rods, respectively.

[0012] Preferably, the adjusting assembly comprises a cavity one and a plurality of clamping grooves, the cavity one is formed in the rotating shaft one and the rotating block, the plurality of clamping grooves are formed in the inner wall of the top of the base rod, a pressing block is slidably arranged in the cavity one, two springs are fixedly connected to the bottom of the pressing block, and the bottom ends of the two springs are fixedly connected to the bottom of the cavity one.

[0013] Preferably, one side of the pressing block is fixedly connected with a moving block, the moving block is slidably arranged in the cavity, a clamping rod is fixedly connected to the top of the moving block, the clamping rod is slidably arranged in one of the clamping grooves, and the clamping rod is slidably arranged on the first rotating shaft.

[0014] Preferably, the stabilizing assembly comprises a connecting block fixedly connected to the pillow rod, a fixed block is arranged on one side of the connecting block, the fixed block is fixedly connected with the base rod, and a through groove is formed in the fixed block and the connecting block.

[0015] Preferably, a clamping block is slidably arranged in the two through grooves, a protruding block is fixedly connected to the top end of the clamping block, and an elastic rope is fixedly connected between the protruding block and the pillow rod.

[0016] Preferably, a housing is fixedly connected to the rear side of the base rod, a mounting frame is slidably arranged in the housing, two mounting holes are formed in the mounting frame, and two mounting columns are fixedly connected to the rear side of the base rod.

[0017] Preferably, the two mounting columns are arranged on the two sides of the housing, respectively.

[0018] Preferably, the first rotating shaft and the connecting block are connected through a bearing.

[0019] Preferably, the pillow rod and the second rotating shaft are connected through a bearing.

[0020] The headrest of the utility model has the advantages of:

[0021] The headrest of the utility model has the advantages of: BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative labor.

[0023] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and are not used to limit the limiting conditions that can be implemented by the utility model, so they do not have technical substantive significance, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope that can be covered by the technical content disclosed by the utility model.

[0024] Figure 1 The overall structure schematic view provided by the utility model is shown in the figure.

[0025] Figure 2 The front view partial sectional view provided by the utility model is shown in the figure.

[0026] Figure 3 The A place enlarged view in the figure provided by the utility model is shown in the figure. Figure 2

[0027] Figure 4 The explosion perspective view provided by the utility model is shown in the figure.

[0028] Figure 5 The B place enlarged view in the figure provided by the utility model is shown in the figure. Figure 4

[0029] The rear view perspective view provided by the utility model is shown in the figure. Figure 6

[0030] The base rod perspective view provided by the utility model is shown in the figure. Figure 7 In the figure: 1, base rod; 2, headrest; 3, link block; 4, rotating shaft one; 5, rotating block; 6, U-shaped frame; 7, rotating shaft two; 8, pillow rod; 9, auxiliary pillow; 10, cavity one; 11, clamping groove; 12, pressing block; 13, spring; 14, moving block; 15, clamping rod; 16, connecting block; 17, fixed block; 18, through slot; 19, clamping block; 20, protruding block; 21, elastic rope; 22, shell; 23, mounting frame; 24, mounting hole; 25, mounting column.

[0031] DETAILED DESCRIPTION The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0032] Referring to the drawings

[0033] , the utility model provides a kind of car seat headrest, comprising: Figure 1 - the drawings Figure 7 , the utility model provides a kind of car seat headrest, comprising:

[0034] Base rod 1, headrest 2 is fixedly connected on the front side of base rod 1; ​

[0035] The adapter blocks 3 are arranged in two, and the two adapter blocks 3 are fixedly connected inside the base rod 1. The two adapter blocks 3 are both embedded with the rotating shafts 4. The outer parts of the two rotating shafts 4 are fixedly sleeved with the rotating blocks 5. The two rotating blocks 5 are in sliding contact with the two ends of the base rod 1, respectively.

[0036] The U-shaped frames 6 are arranged in two, and the two U-shaped frames 6 are fixedly connected with the two rotating blocks 5, respectively. The two U-shaped frames 6 are both fixedly connected with the rotating shafts 7. The outer parts of the two rotating shafts 7 are sleeved with the pillow rods 8. The inner sides of the two pillow rods 8 are fixedly connected with the sub-pillows 9.

[0037] The adjusting assemblies are arranged in two, and the two adjusting assemblies are arranged on the two rotating blocks 5, respectively.

[0038] The stabilizing assemblies are arranged in two, and the two stabilizing assemblies are arranged on the two pillow rods 8, respectively.

[0039] In the embodiment, the two sub-pillows 9 can support the two cheeks of the user when the user is resting. Thus, the headrest can more comprehensively support the head of the user when in use. The user can reduce the load of the cervical vertebra and the neck muscles when resting in the vehicle, thereby reducing the risk of stiffness and soreness.

[0040] In order to realize the purpose that the adjusting assembly can finely adjust the height of the sub-pillow 9, the device adopts the following technical scheme: the adjusting assembly comprises a cavity 10 and a plurality of clamping grooves 11. The cavity 10 is arranged on the rotating shaft 4 and the rotating block 5. The plurality of clamping grooves 11 are arranged on the inner wall of the top of the base rod 1. The cavity 10 is internally slidably provided with a pressing block 12. The bottom of the pressing block 12 is fixedly connected with two springs 13. The bottom ends of the two springs 13 are fixedly connected with the bottom of the cavity 10. One side of the pressing block 12 is fixedly connected with a moving block 14. The moving block 14 is slidably arranged inside the cavity 10. The top of the moving block 14 is fixedly connected with a clamping rod 15. The clamping rod 15 is slidably embedded inside one of the clamping grooves 11. The clamping rod 15 is slidably embedded on the rotating shaft 4.

[0041] In order to realize the purpose that the stabilizing assembly can avoid the pillow rod 8 from moving outwardly, the device adopts the following technical scheme: the stabilizing assembly comprises a connecting block 16 fixedly connected with the pillow rod 8. One side of the connecting block 16 is provided with a fixed block 17 fixedly connected with the base rod 1. The fixed block 17 and the connecting block 16 are both provided with a through groove 18. The two through grooves 18 are slidably provided with a clamping block 19. The top end of the clamping block 19 is fixedly connected with a protruding block 20. The protruding block 20 and the pillow rod 8 are fixedly connected with an elastic rope 21. The stabilizing assembly can avoid the pillow rod 8 from moving outwardly.

[0042] Wherein, in order to realize the installation purposes, the device adopts the following technical solutions: the rear side of the base rod 1 is fixedly connected with a shell 22, the inside of the shell 22 is slidably provided with a mounting bracket 23, two mounting holes 24 are formed in the mounting bracket 23, the rear side of the base rod 1 is also fixedly connected with two mounting columns 25, and the two mounting columns 25 are located at the two sides of the shell 22 respectively.

[0043] Wherein, in order to realize the purpose of reducing wear and tear, the device adopts the following technical solutions: the rotating shaft one 4 is connected with the connecting block 3 through a bearing, and the pillow rod 8 is connected with the rotating shaft two 7 through a bearing, and the bearing connection can reduce wear and tear.

[0044] The use process of the device is as follows: when using, first install the device, pull out the mounting bracket 23 from the shell 22, then paste the base rod 1, the shell 22 and other components on the front side of the car seat, paste the mounting bracket 23 on the rear side of the car seat, then insert the mounting bracket 23 into the shell 22 through the slot hole on the car seat, then pass the existing bolt through the mounting hole 24 and screw it into the mounting column 25, so that the device can be installed on the car seat.

[0045] Wherein, the user can lean his head on the headrest 2 when driving, so as to support the back of the user's head;

[0046] When the user's cheeks need to be supported, rotate the two pillow rods 8 to make the two auxiliary pillows 9 contact with the user's cheeks, then the two auxiliary pillows 9 can support the user's cheeks, at the same time, the connecting blocks 16 on the two pillow rods 8 contact with the fixed blocks 17, then insert the clamping block 19 into the two through grooves 18, so that the two connecting blocks 16 and the two fixed blocks 17 can be stably combined together, so that the auxiliary pillow 9 can avoid moving outward and opening when supporting the user's cheeks, thereby ensuring that the auxiliary pillow 9 is always in contact with the user's cheeks.

[0047] When the height of the auxiliary pillow 9 needs to be adjusted during use, press down the pressing block 12, so that the pressing block 12, the moving block 14 and the clamping rod 15 move downward, the clamping rod 15 moves out of the clamping groove 11, then rotate the rotating block 5 to rotate the pillow rod 8, the auxiliary pillow 9 and other components, so that the height of the auxiliary pillow 9 can be adjusted, after the adjustment, the spring 13 rebounds to move the pressing block 12, the moving block 14 and the clamping rod 15 upward, so that the clamping rod 15 can be clamped in other clamping grooves 11, thereby avoiding the rotating block 5 and other components from rotating randomly, thereby avoiding the height of the auxiliary pillow 9 from changing.

[0048] The above are only preferred embodiments of the present application, and any skilled in the art can modify the above technical solutions or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the present application is within the scope of protection of the present application.

Claims

1. An automotive seat headrest characterized by comprising: Include: Base rod (1), the headrest (2) is fixedly connected to the front side of the base rod (1); The adapter block (3) is provided with two, the two adapter blocks (3) are fixedly connected inside the base rod (1), the two adapter blocks (3) are embedded with the rotating shaft one (4), the two rotating shafts one (4) are fixedly sleeved with the rotating block (5) outside, and the two rotating blocks (5) are respectively in sliding contact with the two ends of the base rod (1); The U-shaped frame (6) is provided with two, the two U-shaped frames (6) are respectively fixedly connected with the two rotating blocks (5), and the two U-shaped frames (6) are fixedly connected with the rotating shaft two (7) in the middle, the two rotating shafts two (7) are sleeved with the pillow rod (8) outside, and the two pillow rods (8) are fixedly connected with the vice pillow (9) inside. The adjusting assembly is provided with two, and the two adjusting assemblies are respectively arranged on the two rotating blocks (5); The stabilizing assembly is provided with two, and the two stabilizing assemblies are respectively arranged on the two pillow rods (8).

2. The headrest of claim 1, wherein: The adjusting assembly includes a plurality of clamping grooves (11) and a cavity one (10), the cavity one (10) is opened on the rotating shaft one (4) and the rotating block (5), the plurality of clamping grooves (11) are opened on the inner wall of the top of the base rod (1), the pressing block (12) is slidably arranged in the cavity one (10), the pressing block (12) is fixedly connected with two springs (13) at the bottom, and the bottom ends of the two springs (13) are fixedly connected with the bottom of the cavity one (10).

3. The headrest of claim 2, wherein: The pressing block (12) is fixedly connected with a moving block (14) on one side, the moving block (14) is slidably arranged in the cavity one (10), the moving block (14) is fixedly connected with a clamping rod (15) at the top, the clamping rod (15) is slidably embedded in one of the clamping grooves (11), and the clamping rod (15) is slidably embedded in the rotating shaft one (4).

4. The headrest of claim 1, wherein: The stabilizing assembly includes a connecting block (16) fixedly connected to the pillow rod (8), a fixed block (17) is arranged on one side of the connecting block (16), the fixed block (17) is fixedly connected with the base rod (1), and a through groove (18) is arranged on the fixed block (17) and the connecting block (16).

5. The headrest of claim 4, wherein: The clamping block (19) is slidably arranged in the two through grooves (18), the clamping block (19) is fixedly connected with a convex block (20) at the top, and the convex block (20) and the pillow rod (8) are fixedly connected with an elastic rope (21).

6. The headrest of claim 1, wherein: The rear side of the base rod (1) is fixedly connected with a shell (22), the inside of the shell (22) is slidably provided with a mounting bracket (23), two mounting holes (24) are arranged on the mounting bracket (23), and the rear side of the base rod (1) is also fixedly connected with two mounting columns (25).

7. The headrest of claim 6, wherein: The two mounting columns (25) are respectively located on the two sides of the shell (22).

8. The headrest of claim 1, wherein: The rotating shaft one (4) and the adapter block (3) are connected through a bearing.

9. The headrest of claim 1, wherein: The pillow rod (8) and the rotating shaft two (7) are connected through a bearing.

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