Special-shaped spring assembly of automobile seat cushion
By adopting a multi-component synergistic shock absorbing spring structure on the car seat cushion, the problem of limited shock absorption effect of existing seats is solved, significantly improving the shock absorption effect and comfort.
Patent Information
- Application Number
- CN202422014751.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The shock absorption effect of existing car seat cushions is limited, resulting in low comfort on long-distance or bumpy roads.
A shock absorbing spring structure including a fixed frame, a seat cushion body, a first support plate, a second support plate, a plurality of first springs, a damping telescopic rod, a groove, a moving block, a support rod and a second spring are adopted. Through the coordination of these components, a comprehensive shock absorbing of the seat cushion body is achieved.
It significantly improves the shock absorption effect, improves the comfort of the seat, and makes it more comfortable to ride on long distances or bumpy roads.
Smart Images

Figure CN222859278U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an automobile seat spring component, in particular to an automobile seat cushion special-shaped spring component, belonging to the technical field of springs. Background Art
[0002] Car seats are one of the essential parts of a car, and the comfort of car seats plays a vital role in the driving experience of the car. Car seat cushions are usually equipped with spring components, and ordinary car seat cushions are equipped with simple skeleton springs to improve the comfort of the seat to a certain extent.
[0003] According to their shape, they can be divided into split seats and long seats; according to their functions, they can be divided into fixed, detachable and adjustable types; according to the number of passengers, they can be divided into single, double and multi-person chairs. According to the performance of the seats, they have developed from the earliest fixed seats to the multi-functional power-adjustable seats, including air-cushion seats, electric seats, stereo seats, spirit recovery seats, and even electronically adjustable seats.
[0004] Although the seat cushion on the car seat has a certain shock-absorbing function, the skeleton spring structure it uses is simple, and only a single spring is used for shock absorption, and the shock-absorbing effect is very limited, thereby reducing the comfort. For long-distance or bumpy roads, the riding comfort is not high. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a special-shaped spring assembly for a car seat cushion which helps to improve the shock absorption effect.
[0006] The technical solution adopted by the utility model to solve the above technical problems is:
[0007] A special-shaped spring assembly for a car seat cushion, comprising a seat body, the seat body being provided with a shock-absorbing spring structure, the shock-absorbing spring structure comprising a fixing frame fixedly mounted on the seat body, the top of the fixing frame being provided with a seat cushion body, the interior of the fixing frame being provided with a first support plate, the bottom of the seat cushion body being provided with a second support plate, a plurality of first springs being fixedly mounted between both ends of the first support plate and the second support plate, a plurality of damping telescopic rods being fixedly mounted between the first support plate and the second support plate, a plurality of grooves being provided on the first support plate, a moving block being movably mounted inside the groove, a plurality of support rods movably mounted through a connecting shaft being provided between the moving block and the second support plate, and a second spring connected to the moving block being fixedly mounted on the inner wall of the groove.
[0008] Furthermore, a plurality of balls are movably mounted on the moving block, and the plurality of balls are all fitted into the grooves.
[0009] Furthermore, a plurality of fixing plates are fixedly mounted on the fixing frame and the cushion body, screws are mounted on the fixing plates, and a plurality of limit blocks used in conjunction with the screws are fixedly mounted on the surfaces of the first support plate and the second support plate.
[0010] Furthermore, a plurality of push rods are fixedly mounted on one end of the fixing plate, and anti-slip grooves are arranged on the push rods.
[0011] Furthermore, a sponge pad is fixedly installed on the top of the cushion body, and a skin-friendly flannel is fixedly laid on the surface of the sponge pad.
[0012] Furthermore, a plurality of ventilation holes are provided on both sides of the seat cushion body and on the top of the sponge pad.
[0013] Furthermore, a plurality of empty grooves are provided on the surface of the seat cushion body.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The present application adopts the setting of a shock-absorbing spring structure, and adopts a first support plate, a second support plate, a first spring, a damping telescopic rod, a groove, a moving block, a support rod and a second spring to support the seat cushion body to fully absorb shock therefrom; when vibrating, the seat cushion body together with the second support plate is pressed downward, and at this time, the multiple groups of first springs, damping telescopic rods, moving blocks, support rods and the second spring on the first support plate are squeezed to fold and contract and absorb the energy of the vibration, thereby absorbing shock of the seat cushion body. Compared with the traditional single shock-absorbing structure, the shock-absorbing spring structure significantly improves the shock-absorbing effect, thereby improving the comfort of the seat cushion body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the fixed frame of the utility model;
[0018] Figure 3 This is a schematic diagram of the support rod structure of the utility model;
[0019] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle;
[0020] Figure 5 It is a schematic diagram of the ball structure of the utility model.
[0021] In the figure, 1. seat body; 2. shock-absorbing spring structure; 3. fixing frame; 4. cushion body; 5. first support plate; 6. second support plate; 7. first spring; 8. damping telescopic rod; 9. groove; 10. moving block; 11. support rod; 12. second spring; 13. ball; 14. fixing plate; 15. screw; 16. limit block; 17. push rod; 18. sponge pad; 19. skin-friendly flannel; 20. ventilation hole; 21. empty slot. DETAILED DESCRIPTION
[0022] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.
[0023] like Figure 1-Figure 5 A special-shaped spring assembly for a car seat cushion is shown, comprising a seat body 1, on which a shock-absorbing spring structure 2 is arranged, the shock-absorbing spring structure 2 comprises a fixed frame 3 fixedly mounted on the seat body 1, a cushion body 4 is arranged on the top of the fixed frame 3, a first support plate 5 is arranged inside the fixed frame 3, a second support plate 6 is arranged at the bottom of the cushion body 4, a plurality of first springs 7 are fixedly mounted between both ends of the first support plate 5 and the second support plate 6, a plurality of damping telescopic rods 8 are fixedly mounted between the first support plate 5 and the second support plate 6, a plurality of grooves 9 are opened on the first support plate 5, a moving block 10 is movably mounted inside the groove 9, a plurality of support rods 11 movably mounted through a connecting shaft are arranged between the moving block 10 and the second support plate 6, and a second spring 12 connected to the moving block 10 is fixedly mounted on the inner wall of the groove 9. Through the setting of the shock-absorbing spring structure 2, the first support plate 5, the second support plate 6, the first spring 7, the damping telescopic rod 8, the groove 9, the moving block 10, the support rod 11 and the second spring 12 are used to support the cushion body 4 to perform comprehensive shock absorption on the cushion body; when vibrating, the cushion body 4 together with the second support plate 6 is pressed downward, at this time, the multiple groups of first springs 7, the damping telescopic rod 8, the moving block 10, the support rod 11 and the second spring 12 on the first support plate 5 are squeezed to fold and shrink and absorb the energy of the vibration, thereby reducing the shock of the cushion body 4; compared with the traditional single shock-absorbing structure, the shock-absorbing spring structure 2 significantly improves the shock-absorbing effect, thereby improving the comfort of the cushion body 4.
[0024] like Figure 2-5As shown, a plurality of ball bearings 13 are movably mounted on the movable block 10, and the plurality of ball bearings 13 are all fitted with the grooves 9; a plurality of fixing plates 14 are fixedly mounted on the fixing frame 3 and the cushion body 4, and a screw 15 is mounted on the fixing plate 14; a plurality of limit blocks 16 used in conjunction with the screw 15 are fixedly mounted on the surfaces of the first support plate 5 and the second support plate 6; a plurality of push rods 17 are fixedly mounted on one end of the fixing plate 14, and the push rods 17 are provided with anti-slip grooves. The rolling of multiple balls 13 can reduce the friction between the moving block 10 and the groove 9, so that the moving block 10 can move more easily in the groove 9 for buffering; multiple screws 15 and limit blocks 16 are used to connect the first support plate 5 and the second support plate 6 to the fixed frame 3 and the cushion body 4 respectively. Since the screw 15 can rotate on the fixed plate 14, the screw 15 can be rotated to disengage one end of the screw from the limit block 16. After disengagement, the first support plate 5 and the second support plate 6 can be removed from the fixed frame 3 and the cushion body 4, which is convenient for replacement when the parts are damaged; the setting of the push rod 17 can more conveniently rotate the screw 15.
[0025] like Figure 1 , Figure 2 As shown, a sponge pad 18 is fixedly installed on the top of the cushion body 4, and a skin-friendly flannel 19 is fixedly laid on the surface of the sponge pad 18; multiple air holes 20 are opened on both sides of the cushion body 4 and the top of the sponge pad 18, and multiple empty slots 21 are opened on the surface of the cushion body 4. The sponge pad 18 and the skin-friendly flannel 19 can further increase the comfort and skin-friendliness of the cushion body 4 when sitting, the air holes 20 can increase the air permeability of the cushion body 4, and the empty slots 21 can facilitate the lifting of the cushion body 4, so that a gap is generated between the cushion body 4 and the fixed frame 3, which is convenient for the user to reach into the fixed frame 3 to disassemble the first support plate 5 and the second support plate 6.
[0026] The working process of the special-shaped spring assembly of the automobile seat cushion provided in this embodiment is as follows:
[0027] A first support plate 5, a second support plate 6, a first spring 7, a damping telescopic rod 8, a groove 9, a moving block 10, a support rod 11 and a second spring 12 are used to support the cushion body 4 for shock absorption. During vibration, the cushion body 4 is pressed downward together with the second support plate 6. At this time, the multiple groups of first springs 7, damping telescopic rods 8, moving blocks 10, support rods 11 and second springs 12 on the first support plate 5 are squeezed to fold and contract and absorb the energy of vibration, thereby shock absorbing the cushion body 4. Compared with the traditional single shock absorbing structure, the shock absorbing spring structure 2 significantly improves the shock absorption effect and improves the comfort of the cushion body 4.
[0028] The above description shows and describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the forms disclosed herein, and modifications and changes made by those skilled in the art without departing from the spirit and scope of the present invention should be within the scope of protection of the claims attached to the present invention.
Claims
1. A special-shaped spring assembly for a car seat cushion, comprising a seat body (1), characterized in that: The seat body (1) is provided with a shock-absorbing spring structure (2), the shock-absorbing spring structure (2) comprising a fixed frame (3) fixedly mounted on the seat body (1), a seat cushion body (4) being arranged on the top of the fixed frame (3), a first support plate (5) being arranged inside the fixed frame (3), a second support plate (6) being arranged at the bottom of the seat cushion body (4), a plurality of first springs (7) being fixedly mounted between the two ends of the first support plate (5) and the second support plate (6), a plurality of damping telescopic rods (8) being fixedly mounted between the first support plate (5) and the second support plate (6), a plurality of grooves (9) being provided on the first support plate (5), a moving block (10) being movably mounted inside the groove (9), a plurality of support rods (11) movably mounted via a connecting shaft being arranged between the moving block (10) and the second support plate (6), and a second spring (12) connected to the moving block (10) being fixedly mounted on the inner wall of the groove (9).
2. The automobile seat cushion special-shaped spring assembly according to claim 1, characterized in that: A plurality of balls (13) are movably mounted on the moving block (10), and the plurality of balls (13) are all fitted into the grooves (9).
3. The automobile seat cushion special-shaped spring assembly according to claim 1, characterized in that: A plurality of fixing plates (14) are fixedly mounted on the fixing frame (3) and the cushion body (4), a screw rod (15) is mounted on the fixing plate (14), and a plurality of limit blocks (16) for use with the screw rod (15) are fixedly mounted on the surfaces of the first support plate (5) and the second support plate (6).
4. The automobile seat cushion special-shaped spring assembly according to claim 3, characterized in that: A plurality of push rods (17) are fixedly mounted on one end of the fixing plate (14).
5. The automobile seat cushion special-shaped spring assembly according to claim 4, characterized in that: The push rod (17) is provided with anti-slip grooves.
6. The automobile seat cushion special-shaped spring assembly according to claim 1, characterized in that: A sponge pad (18) is fixedly mounted on the top of the seat cushion body (4).
7. The automobile seat cushion special-shaped spring assembly according to claim 6, characterized in that: The surface of the sponge pad (18) is fixedly paved with a skin-friendly flannel cloth (19).
8. The automobile seat cushion special-shaped spring assembly according to claim 6, characterized in that: Both sides of the seat cushion body (4) and the top of the sponge pad (18) are provided with a plurality of ventilation holes (20).
9. The automobile seat cushion special-shaped spring assembly according to claim 1, characterized in that: A plurality of empty grooves (21) are provided on the surface of the seat cushion body (4).