Automobile headrest convenient to adjust

Abstract

The utility model provides an automobile headrest convenient to adjust, and relates to the technical field of automobile seat accessories, the automobile headrest convenient to adjust comprises two mounting rods, supporting blocks are fixedly mounted on the upper surfaces of the two mounting rods, sliding grooves are formed in the upper surfaces of the supporting blocks in a penetrating mode, sliding blocks are arranged in the sliding grooves in a sliding mode, and movable frames are arranged on the two sides of the sliding blocks in a sliding mode. When the horizontal position of the headrest needs to be adjusted, a driver uses the first control structure to control the sliding block to move along the sliding groove, the driver can conveniently and rapidly adjust the horizontal position of the headrest, and when the height of the headrest needs to be adjusted, the driver uses the second control structure to control the sliding block to move along the sliding groove. The movable frame drives the supporting plate and the headrest to ascend and descend, so that a driver can conveniently and quickly adjust the height of the headrest, the headrest can be suitable for drivers with different driving habits and heights, and the applicability and flexibility are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seat accessories, in particular to an automobile headrest which is easy to adjust. Background Art

[0002] A car headrest, also known as a cushion, is an auxiliary device designed to improve riding comfort and safety. It uses high-grade fabrics and an environmentally friendly doll cotton inner core to ensure softness, comfort, safety and non-toxicity. The existing publication number is CN221250807U, a car headrest, comprising: a headrest body, a soft pillow and a magnetic component, wherein the magnetic component is configured to enable the soft pillow to be adsorbed on the surface of the headrest body through the magnetic component, and the soft pillow can be separated from the headrest body under the action of an external force against the magnetic attraction of the magnetic component. Compared with the prior art, the advantage of the above-mentioned utility model is that the soft pillow can be fixed to the headrest body in a detachable manner by means of magnetic attraction, and when the magnetic component fixes the soft pillow to the headrest body, it can provide a softer touch for the passengers, thereby providing the passengers with more tactile options.

[0003] However, in this structure, when the above-mentioned car headrest is installed on the car seat, the position of the pillow body is fixed, and the driver cannot adjust the horizontal position and height of the pillow body according to his or her own driving habits and height. The flexibility and applicability are poor and it cannot be suitable for different drivers. Utility Model Content

[0004] The main purpose of the utility model is to provide an easily adjustable car headrest, which can effectively solve the problem of the car headrest in the background art that when it is installed on the car seat, the position of the pillow body is fixed, the driver cannot adjust the horizontal position and height of the pillow body according to his own driving habits and height, the flexibility and applicability are poor, and it cannot be adapted to different drivers.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An easily adjustable car headrest comprises two mounting rods, support blocks are fixedly mounted on the upper surfaces of the two mounting rods, a slide groove is formed through the upper surface of the support block, a slider is slidably arranged in the slide groove, a movable frame is slidably arranged on both sides of the slider, and a headrest is fixedly mounted on the upper surface of the movable frame via a support plate;

[0007] A first control structure for controlling the movement of the slider is provided in the slide groove;

[0008] The lower surface of the slider is provided with a second control structure for controlling the movement of the moving frame;

[0009] A mounting plate is fixedly mounted on the lower ends of the two mounting rods, and guide rods are fixedly mounted on both sides of the lower surface of the mounting plate.

[0010] Preferably, the first control structure includes a first screw rod, which is rotatably installed between two sides of the inner wall of the sliding groove, and the slider thread is arranged on one side of the first screw rod body.

[0011] Preferably, a first positioning rod is fixedly installed between the two sides of the inner wall of the sliding groove, and the sliding block is slidably arranged on one side of the rod body of the first positioning rod.

[0012] Preferably, one end of the first screw rod passes through the support block and is fixedly mounted with a first pulley;

[0013] The mounting rod body close to the first pulley is sleeved with a connecting block, a rotating rod is rotatably mounted on one side of the connecting block, the rotating rod body is sleeved with a second pulley, and a transmission belt is sleeved on the surfaces of the first pulley and the second pulley;

[0014] A hand wheel is fixedly mounted on one end of the rotating rod.

[0015] Preferably, the second control structure includes a second screw rod, which is rotatably mounted on one side of the lower surface of the slider, the movable frame thread is arranged on one side of the second screw rod body, and the lower end of the second screw rod passes through the movable frame and is fixedly mounted with a rotating wheel.

[0016] Preferably, a second positioning rod is fixedly mounted on the other side of the lower surface of the slider, and the movable frame is slidably arranged on one side of the second positioning rod.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) When the horizontal position of the headrest needs to be adjusted, the driver uses the first control structure to move the control slider along the slide groove, which facilitates the driver to quickly adjust the horizontal position of the headrest. When the height of the headrest needs to be adjusted, the driver uses the second control structure to make the moving frame drive the support plate and the headrest to rise and fall, thereby facilitating the driver to quickly adjust the height of the headrest, so that the headrest can be suitable for drivers with different driving habits and heights, thereby greatly improving the applicability and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an easily adjustable car headrest according to the present invention;

[0020] Figure 2 This is a schematic diagram of the upward structure of an easily adjustable car headrest according to the present invention;

[0021] Figure 3The utility model is a car headrest that is easy to adjust Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0022] Figure 4 The utility model is a car headrest that is easy to adjust Figure 3 A magnified schematic diagram of the structure at center A.

[0023] In the figure: 1. Mounting rod; 2. Support block; 3. Slide groove; 4. Slider; 5. Moving frame; 501. Support plate; 6. Headrest; 7. First control structure; 701. First screw rod; 8. Second control structure; 801. Second screw rod; 802. Rotating wheel; 9. First positioning rod; 10. First pulley; 11. Connecting block; 12. Rotating rod; 1201. Second pulley; 1202. Handwheel; 13. Transmission belt; 14. Second positioning rod; 15. Mounting plate; 16. Guide rod. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1-4 As shown, an easily adjustable car headrest includes two mounting rods 1, support blocks 2 are fixedly mounted on the upper surfaces of the two mounting rods 1, a slide groove 3 is formed on the upper surface of the support block 2, a slider 4 is slidably arranged in the slide groove 3, and a movable frame 5 is slidably arranged on both sides of the slider 4, and a headrest 6 is fixedly mounted on the upper surface of the movable frame 5 via a support plate 501;

[0026] A first control structure 7 for controlling the movement of the slider 4 is provided in the chute 3;

[0027] A second control structure 8 for controlling the movement of the moving frame 5 is provided on the lower surface of the slider 4 .

[0028] A mounting plate 15 is fixedly mounted on the lower ends of the two mounting rods 1 , and guide rods 16 are fixedly mounted on both sides of the lower surface of the mounting plate 15 .

[0029] The driver connects the guide rod 16 to the mounting structure of the car seat so that the headrest 6 can be installed on the car seat, which is convenient for the driver to lean on the headrest 6 while driving. When it is necessary to adjust the horizontal position of the headrest 6, the driver uses the first control structure 7 to control the slider 4 to move along the slide groove 3, which is convenient for the driver to quickly adjust the horizontal position of the headrest 6. When it is necessary to adjust the height of the headrest 6, the driver uses the second control structure 8 to make the movable frame 5 drive the support plate 501 and the headrest 6 to rise and fall, thereby facilitating the driver to quickly adjust the height of the headrest 6, so that the headrest 6 can be suitable for drivers with different driving habits and heights, greatly improving the applicability and flexibility.

[0030] In another embodiment of the present invention, the first control structure 7 includes a first screw rod 701 , which is rotatably mounted between two sides of the inner wall of the slide groove 3 , and the slider 4 is threadedly arranged on one side of the shaft of the first screw rod 701 .

[0031] A first positioning rod 9 is fixedly installed between the two sides of the inner wall of the sliding groove 3, and the sliding block 4 is slidably arranged on one side of the rod body of the first positioning rod 9.

[0032] The driver controls the first screw rod 701 to rotate, and the rotating first screw rod 701 drives the slider 4 to move along the slide groove 3 by screwing in the thread, so that the driver can adjust the horizontal position of the headrest 6 conveniently.

[0033] In another embodiment of the present invention, one end of the first screw rod 701 passes through the support block 2 and is fixedly mounted with the first pulley 10;

[0034] The shaft of the mounting rod 1 near the first pulley 10 is covered with a connecting block 11, a rotating rod 12 is rotatably mounted on one side of the connecting block 11, and the shaft of the rotating rod 12 is covered with a second pulley 1201, and a transmission belt 13 is covered on the surfaces of the first pulley 10 and the second pulley 1201;

[0035] A hand wheel 1202 is fixedly mounted on one end of the rotating rod 12 .

[0036] The driver rotates the hand wheel 1202 to drive the second pulley 1201 to rotate. Under the transmission action of the transmission belt 13, the first pulley 10 drives the first screw rod 701 to rotate, making it convenient for the driver to adjust the rotation of the first screw rod 701 located inside the headrest 6 from the outside, thereby improving the convenience of operation.

[0037] In another embodiment of the present invention, the second control structure 8 includes a second screw rod 801, which is rotatably installed on one side of the lower surface of the slider 4, and the movable frame 5 is threadedly arranged on one side of the rod body of the second screw rod 801. The lower end of the second screw rod 801 passes through the movable frame 5 and is fixedly installed with a rotating wheel 802.

[0038] A second positioning rod 14 is fixedly mounted on the other side of the lower surface of the slider 4 , and the movable frame 5 is slidably arranged on one side of the rod body of the second positioning rod 14 .

[0039] The driver rotates the wheel 802 to drive the second screw rod 801 to rotate. The rotating second screw rod 801 drives the movable frame 5 to move along the direction of the second positioning rod 14 by screwing in the thread, thereby controlling the movable frame 5 to rise and fall quickly, making it convenient for the driver to quickly adjust the height of the headrest 6.

[0040] The working principle of this easy-to-adjust car headrest:

[0041] During use, the driver connects the guide rod 16 to the mounting structure of the car seat so that the headrest 6 can be installed on the car seat, which is convenient for the driver to lean on the headrest 6 while driving. When it is necessary to adjust the horizontal position of the headrest 6, the driver uses the first control structure 7 to move the control slider 4 along the slide groove 3, which is convenient for the driver to quickly adjust the horizontal position of the headrest 6. When it is necessary to adjust the height of the headrest 6, the driver uses the second control structure 8 to make the movable frame 5 drive the support plate 501 and the headrest 6 to rise and fall, thereby facilitating the driver to quickly adjust the height of the headrest 6, so that the headrest 6 can be suitable for drivers with different driving habits and heights, greatly improving the applicability and flexibility.

[0042] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. An easily adjustable car headrest comprising two mounting rods (1), characterized in that: A support block (2) is fixedly mounted on the upper surface of the two mounting rods (1); a slide groove (3) is provided through the upper surface of the support block (2); a slider (4) is slidably arranged in the slide groove (3); a movable frame (5) is slidably arranged on both sides of the slider (4); a headrest (6) is fixedly mounted on the upper surface of the movable frame (5) via a support plate (501); A first control structure (7) for controlling the movement of the slider (4) is provided in the slide groove (3); The lower surface of the slider (4) is provided with a second control structure (8) for controlling the movement of the moving frame (5); A mounting plate (15) is fixedly mounted on the lower ends of the two mounting rods (1), and guide rods (16) are fixedly mounted on both sides of the lower surface of the mounting plate (15).

2. The easily adjustable car headrest according to claim 1, characterized in that: The first control structure (7) comprises a first screw rod (701), the first screw rod (701) is rotatably mounted between two sides of the inner wall of the slide groove (3), and the slider (4) is threadedly arranged on one side of the rod body of the first screw rod (701).

3. The easily adjustable car headrest according to claim 2, characterized in that: A first positioning rod (9) is fixedly installed between the two sides of the inner wall of the sliding groove (3), and the sliding block (4) is slidably arranged on one side of the rod body of the first positioning rod (9).

4. The easily adjustable car headrest according to claim 3, characterized in that: One end of the first screw rod (701) passes through the support block (2) and is fixedly mounted with a first pulley (10); The mounting rod (1) near the first pulley (10) is sleeved with a connecting block (11), a rotating rod (12) is rotatably mounted on one side of the connecting block (11), the rotating rod (12) is sleeved with a second pulley (1201), and a transmission belt (13) is sleeved on the surfaces of the first pulley (10) and the second pulley (1201); A hand wheel (1202) is fixedly mounted on one end of the rotating rod (12).

5. The easily adjustable car headrest according to claim 4, characterized in that: The second control structure (8) includes a second screw rod (801), which is rotatably mounted on one side of the lower surface of the slider (4), and the movable frame (5) is threadedly arranged on one side of the second screw rod (801). The lower end of the second screw rod (801) passes through the movable frame (5) and is fixedly mounted with a rotating wheel (802).

6. The easily adjustable car headrest according to claim 5, characterized in that: A second positioning rod (14) is fixedly mounted on the other side of the lower surface of the slider (4), and the movable frame (5) is slidably arranged on one side of the rod body of the second positioning rod (14).

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