Automobile safety protection seat

Abstract

The utility model discloses an automobile safety protection seat which comprises a seat body and a headrest, and a shell is arranged in the headrest. A protection mechanism is connected in the shell; the protection mechanism comprises a bottom plate and a movable plate; a supporting plate is arranged between the bottom plate and the movable plate; a through hole is formed in the supporting plate; fixed blocks matched with the through holes are connected to the inner sides of the bottom plate and the movable plate; a supporting frame and a limiting rod are connected between the two fixing blocks. The limiting rod and the supporting frame are arranged in the through hole; the limiting rod is in sliding insertion connection with the supporting frame; the outer side of the limiting rod is further sleeved with a first spring. One end of the first spring abuts against the fixing block. The other end of the first spring abuts against the outer side of the supporting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of safety seats, in particular to a car safety protection seat. Background Art

[0002] If a car is rear-ended by a vehicle while driving, the forward impact force of the vehicle can easily hit the head, causing damage to the neck of the occupants in the car. However, most existing car seats do not have neck protection installed, thus affecting the safety of passengers. Utility Model Content

[0003] The utility model aims to solve the problems in the prior art and provides a car safety protection seat.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A car safety protection seat comprises a seat and a headrest, wherein a shell is arranged inside the headrest; a protection mechanism is connected inside the shell; the protection mechanism comprises a base plate and a movable plate; a support plate is arranged between the base plate and the movable plate; a through hole is arranged on the support plate; the inner sides of the base plate and the movable plate are both connected with fixed blocks matching the through holes; a support frame and a limit rod are connected between the two fixed blocks; the limit rod and the support frame are arranged in the through hole; and the limit rod and the support frame are slidably plugged; a spring 1 is also sleeved on the outer side of the limit rod; and one end of the spring 1 abuts against the fixed block; and the other end of the spring 1 abuts against the outer side of the support frame.

[0006] Preferably, movable grooves are provided on both sides of the support plate; a slider is slidably connected in the movable groove; fixed rods are connected to the front and rear sides of the slider; a rotating rod is hinged between the fixed rod and the bottom plate; and a rotating rod is hinged between the fixed rod and the movable plate.

[0007] Preferably, a support rod is connected between the slider and the inner wall of the movable groove; the support rod is slidably connected to the inner side of the slider.

[0008] Preferably, a second spring is sleeved on the outer side of the support rod; one end of the second spring abuts against the outer side of the slider; and the other end of the second spring abuts against the inner wall of the moving groove.

[0009] Preferably, one end of the movable plate away from the bottom plate is connected to a supporting block.

[0010] Preferably, the lower end of the headrest is connected to a base frame; both ends of the base frame are connected to ear plates; threaded holes are provided on the ear plates; and the seat and the headrest are detachably connected via the ear plates.

[0011] Compared with the prior art, the utility model provides a car safety protection seat, which has the following beneficial effects:

[0012] The automobile safety protection seat is provided with a protection mechanism in the headrest. When the rear side of the automobile is hit, the headrest and the head are pressed, thereby pressing the movable plate to move toward the bottom plate, so that the fixed block is inserted in the through hole, driving the limit rod to slide in the support frame, thereby pressing the spring 1, and providing buffer protection for the head; at the same time, when the movement and extrusion are carried out, the rotating rod is driven to push the slider to slide in the movable groove, thereby pressing the spring 2, thereby increasing the supporting force of the protection mechanism and further providing buffer protection, thereby reducing damage to the neck.

[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the protection mechanism in the utility model;

[0017] Figure 4 It is a cross-sectional view of the protection mechanism in the utility model.

[0018] In the figure: 10, seat; 11, headrest; 12, shell; 20, protection mechanism; 21, bottom plate; 22, movable plate; 23, support plate; 24, through hole; 25, fixed block; 26, support frame; 27, limit rod; 28, spring one; 29, supporting block; 31, movable groove; 32, slider; 33, support rod; 34, spring two; 35, fixed rod; 36, rotating rod; 41, bottom frame; 42, ear plate; 43, threaded hole. DETAILED DESCRIPTION

[0019] The following will refer to Figure 1-4The specific implementation of the automobile safety protection seat in the utility model is introduced, including a seat 10 and a headrest 11, a shell 12 is arranged in the headrest 11; a protection mechanism 20 is connected in the shell 12; the protection mechanism 20 includes a bottom plate 21 and a movable plate 22; a support plate 23 is arranged between the bottom plate 21 and the movable plate 22; a through hole 24 is arranged on the support plate 23; a fixing block 25 matching the through hole 24 is connected to the inner side of the bottom plate 21 and the movable plate 22; a supporting frame 26 and a limiting rod 27 are connected between the two fixing blocks 25; the limiting rod 27 and the support frame 26 are arranged in the through hole 24; and the limiting rod 27 is slidably plugged with the support frame 26; a spring 28 is also sleeved on the outside of the limiting rod 27; and one end of the spring 28 abuts against the fixing block 25; the other end of the spring 28 abuts against the outside of the support frame 26. When the rear side of the car is hit, the headrest 11 is pressed against the head, thereby pressing the moving plate 22 to move toward the bottom plate 21, so that the fixing block 25 is plugged in the through hole 24, driving the limiting rod 27 to slide in the support frame 26, thereby pressing the spring 28 to provide buffering protection for the head.

[0020] In order to strengthen the support inside the headrest 11, movable grooves 31 are provided on both sides of the support plate 23; a slider 32 is slidably connected in the movable groove 31; a fixing rod 35 is connected to the front and rear sides of the slider 32; a rotating rod 36 is hinged between the fixing rod 35 and the bottom plate 21; and a rotating rod 36 is hinged between the fixing rod 35 and the movable plate 22; a support rod 33 is connected between the slider 32 and the inner wall of the movable groove 31; the support rod 33 is slidably connected to the inner side of the slider 32; a spring 2 34 is sleeved on the outer side of the support rod 33; and one end of the spring 2 34 abuts against the outer side of the slider 32; the other end of the spring 2 34 abuts against the inner wall of the movable groove 31; when the movable plate 22 is squeezed, the rotating rod 36 is driven to push the slider 32 to slide in the movable groove 31, thereby squeezing the spring 2 34 for further buffering protection.

[0021] In order to improve the practicality of the stomach-adaptive headrest 11, the outer side of the headrest 11 should be made of flexible material, and a supporting block 29 is connected to the end of the movable plate 22 away from the bottom plate 21, and the supporting block 29 can be made according to the ergonomic shape of the head to adapt to the head.

[0022] To facilitate the connection between the seat 10 and the headrest 11 , a base frame 41 is connected to the lower end of the headrest 11 ; ear plates 42 are connected to both ends of the base frame 41 ; threaded holes 43 are provided on the ear plates 42 ; the seat 10 and the headrest 11 are detachably connected via the ear plates 42 .

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A car safety protection seat, comprising a seat (10) and a headrest (11), characterized in that: The headrest (11) is provided with a shell (12); a protection mechanism (20) is connected to the shell (12); the protection mechanism (20) comprises a bottom plate (21) and a movable plate (22); a support plate (23) is provided between the bottom plate (21) and the movable plate (22); a through hole (24) is provided on the support plate (23); the inside of the bottom plate (21) and the movable plate (22) are both connected with a fixing block (25) matching the through hole (24) ; A support frame (26) and a limiting rod (27) are connected between the two fixed blocks (25); the limiting rod (27) and the support frame (26) are arranged in the through hole (24); and the limiting rod (27) and the support frame (26) are slidably plugged; a spring (28) is also sleeved on the outer side of the limiting rod (27); and one end of the spring (28) is in contact with the fixed block (25); and the other end of the spring (28) is in contact with the outer side of the support frame (26).

2. The automobile safety protection seat according to claim 1, characterized in that: The support plate (23) is provided with movable grooves (31) on both sides; a slider (32) is slidably connected in the movable groove (31); the slider (32) is connected to a fixed rod (35) on both the front and rear sides; a rotating rod (36) is hingedly connected between the fixed rod (35) and the bottom plate (21); and a rotating rod (36) is hingedly connected between the fixed rod (35) and the movable plate (22).

3. The automobile safety protection seat according to claim 2, characterized in that: A support rod (33) is connected between the slider (32) and the inner wall of the movable groove (31); the support rod (33) is slidably connected to the inner side of the slider (32).

4. The automobile safety protection seat according to claim 3, characterized in that: A second spring (34) is sleeved on the outside of the support rod (33); one end of the second spring (34) abuts against the outside of the slider (32); and the other end of the second spring (34) abuts against the inner wall of the moving groove (31).

5. The automobile safety protection seat according to claim 1, characterized in that: One end of the movable plate (22) away from the bottom plate (21) is connected to a supporting block (29).

6. The automobile safety protection seat according to claim 1, characterized in that: The lower end of the headrest (11) is connected to a base frame (41); both ends of the base frame (41) are connected to ear plates (42); threaded holes (43) are provided on the ear plates (42); and the seat (10) and the headrest (11) are detachably connected via the ear plates (42).

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