Automobile seat suitable for patient with lumbar disc herniation

Abstract

The utility model discloses an automobile seat suitable for a patient with lumbar disc herniation, which comprises an automobile seat body, a seat backrest is arranged on one side of the upper end of the automobile seat body, an upper body wrapping lifting belt is arranged on one side of the seat backrest, and a tightness adjusting mechanism is arranged at one end of the upper body wrapping lifting belt. The tightness adjusting mechanism comprises an outer support arranged on the outer side of the seat backrest, a winding roller is rotationally arranged in the outer support through a winding shaft, the end, wrapping the lifting belt, of the upper body is wound around the winding roller, and one end of the winding shaft is in transmission connection with a motor through a gear transmission box. The upper body wrapping lifting belt is arranged on one side of the backrest of the seat, so that the upper body of a passenger can be wrapped, the human body can be pulled, the pressure of the weight of the human body on the lumbar vertebra is reduced, and the pain of a patient with lumbar disc herniation when sitting on the seat is effectively relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to an automobile seat suitable for patients with lumbar disc herniation. Background Art

[0002] The spine is the pillar of the body, located in the middle of the back, with the upper end connected to the skull and the lower end reaching the tip of the coccyx. The pain of spinal diseases and occupational diseases torments 80 million professional drivers. Most drivers maintain a fixed posture for a long time while driving, and the muscles of their neck, shoulders, and waist are in a state of static muscle tension. Harmful substances such as lactic acid and potassium ions from muscle metabolism cause chronic damage to local tissues, resulting in decreased muscle elasticity and local aseptic inflammation, causing clinical symptoms such as soreness, swelling, and pain in the neck, shoulders, and waist. This has attracted great attention from relevant functional departments, and it is urgent to eliminate occupational diseases of drivers.

[0003] The prior art discloses a spinal disease-preventing contoured automobile seat with application number 201520079237.3, which comprises a seat body with a backrest, the backrest comprising a backrest frame, a sponge bearing pad arranged on the backrest frame, and a seat cover covering the sponge bearing pad, 26 contoured vertebrae bones vertically facing the sponge bearing pad and a power connection device respectively connected to the 26 contoured vertebrae bones are arranged between the sponge bearing pad and the backrest frame, the utility model has a simple structure and a scientific and reasonable design, and by adding 26 contoured vertebrae bones between the sponge bearing pad and the backrest frame, and designing a PLC control circuit to control the lateral advance and retreat of the 26 contoured vertebrae bones, the problem that the driver maintains a fixed sitting posture for a long time and is prone to diseases such as spinal disease and lumbar disc herniation can be effectively overcome; it has a wide range of applications and is easy to promote. However, it is difficult to reduce the pressure of the human body weight on the lumbar spine when people are sitting, and it cannot effectively relieve the pain of patients with lumbar disc herniation sitting on the seat. Utility Model Content

[0004] The purpose of the utility model is to provide a car seat suitable for patients with lumbar disc herniation, so as to solve the problem that it is difficult to reduce the pressure of the body weight on the lumbar spine when a person sits in the prior art, and the pain of patients with lumbar disc herniation sitting in the seat cannot be effectively relieved.

[0005] To achieve the above object, the present utility model provides the following technical solutions: An automobile seat suitable for patients with lumbar disc herniation, including an automobile seat body, one side of the upper end of the automobile seat body is provided with a seat back, one side of the seat back is provided with an upper body wrapping and lifting belt, one end of the upper body wrapping and lifting belt is provided with a tension adjusting mechanism, and the tension adjusting mechanism includes an outer support seat arranged on the outer side of the seat back. Inside the outer support seat, a winding roller is rotatably arranged through a winding shaft. One end of the upper body wrapping and lifting belt is wound around the winding roller, and one end of the winding shaft is drivingly connected with a motor through a gear transmission box.

[0006] Further, the outer support seat is arranged as a U-shaped seat, and the outer support seat is fixed to the outer side wall of the seat back by screws.

[0007] Further, one end of the upper body wrapping and lifting belt is fixedly adhered to the outer wall of the seat back, and the other end of the upper body wrapping and lifting belt passes through a through hole in the seat back and is wound around the winding roller.

[0008] Further, one end of the upper body wrapping and lifting belt is also guided by a guide roller, and a plurality of guide rollers are provided.

[0009] Further, a roller locking mechanism chair is also provided at the lower end of the outer support seat, and the roller locking mechanism chair includes a cylinder arranged outside the outer support seat. One end of the cylinder is provided with a positioning seat slidably sleeved with the winding shaft, and the positioning seat is arranged parallel to the lower end surface of the winding roller.

[0010] Further, the positioning seat is an annular support seat, and an anti-slip pad is provided on one side of the positioning seat.

[0011] Further, a concave pit is formed in the upper part of the seat cushion of the automobile seat body near the seat back, and the concave pit is a rectangular groove.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In the present utility model, an upper body wrapping and lifting belt is provided on one side of the seat back, which can wrap the upper body of the passenger, hold the human body, reduce the pressure of the human body weight on the lumbar spine, and effectively relieve the pain of patients with lumbar disc herniation when sitting on the seat.

[0014] In the present utility model, a tension adjusting mechanism is provided at one end of the upper body wrapping and lifting belt. The tension adjusting mechanism includes an outer support seat arranged on the outer side of the seat back. Inside the outer support seat, a winding roller is rotatably arranged through a winding shaft. One end of the upper body wrapping and lifting belt is wound around the winding roller, and one end of the winding shaft is drivingly connected with a motor through a gear transmission box. By driving the winding shaft to rotate forward and backward through the motor and the gear group transmission box, the tension of the upper body wrapping and lifting belt can be adjusted, and the adjustment is convenient and fast, greatly improving the comfort of using the upper body wrapping and lifting belt.

[0015] The utility model has a recessed pit at the upper part of the seat cushion of the automobile seat body near the seat back, and the recessed pit is a rectangular groove, so that the buttocks and coccyx of the member can be suspended in the air, so that the pressure of the human body is dispersed to the thighs and the front half of the buttocks, which is beneficial to further reduce the pressure on the coccyx. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection between the upper body wrapping lifting belt and the elastic adjustment mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a roller locking mechanism chair of the utility model.

[0020] In the figure: 1. Car seat body; 2. Seat back; 3. Seat cushion; 4. Pits; 5. Upper body wrapping lifting straps; 6. Through holes; 7. External support; 8. Gear transmission box; 9. Motor; 10. Winding roller; 11. Positioning seat; 12. Cylinder; 13. Screws; 14. Winding shaft; 15. Guide roller; 16. Anti-slip pad. 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 , Figure 2 , Figure 3 In an embodiment of the utility model, a car seat suitable for patients with lumbar disc herniation includes a car seat body 1, a seat back 2 is provided on one side of the upper end of the car seat body 1, an upper body wrapping and pulling strap 5 is provided on one side of the seat back 2, and the upper body wrapping and pulling strap 5 is an elastic strap, which can wrap the upper body of the passenger and pull the human body, reduce the pressure of the human body weight on the lumbar spine, and effectively relieve the pain of patients with lumbar disc herniation when sitting on the seat.

[0023] like Figure 2As shown in the figure, in order to facilitate the adjustment of the tightness of the upper body wrapping lifting belt 5, one end of the upper body wrapping lifting belt 5 is provided with a tightness adjustment mechanism, and the tightness adjustment mechanism includes an outer support 7 arranged outside the seat back 2. Inside the outer support 7, a winding roller 10 is rotatably arranged through a winding shaft 14. One end of the upper body wrapping lifting belt 5 is wound around the winding roller 10. One end of the winding shaft 14 is drivingly connected to a motor 9 through a gear transmission box 8. The gear transmission box 8 is provided with reduction gears, so that the winding shaft 14 can be driven to rotate forward and backward through the motor 9 and the gear transmission box 8 for adjustment, thereby enabling the tightness adjustment of the upper body wrapping lifting belt 5. The adjustment is convenient and fast, greatly improving the comfort of using the upper body wrapping lifting belt 5. Moreover, the outer support 7 is arranged as a U-shaped seat, and the outer support 7 is fixed to the outer side wall of the seat back 2 by screws 13. One end of the upper body wrapping lifting belt 5 is fixedly bonded to the outer wall of the seat back 2, and the other end of the upper body wrapping lifting belt 5 passes through the through hole 6 of the seat back 2 and is wound around the winding roller 10. One end of the upper body wrapping lifting belt 5 is also guided by a guide roller 15, and a plurality of guide rollers 15 are provided to facilitate the passage of one end of the upper body wrapping lifting belt 5 through the seat back 2 and winding around the winding roller 10.

[0024] As Figure 1 shown, in order to enable the hip and coccyx parts of the member to be suspended, a concave pit 4 is provided in the upper part of the seat cushion 3 of the vehicle seat body 1 close to the seat back 2, and the concave pit 4 is a rectangular groove, so that the hip and coccyx parts of the member can be suspended, and the human body pressure can be dispersed to the thighs and the front half of the buttocks, which is beneficial to further reducing the pressure on the coccyx.

[0025] As Figure 3 shown, in order to lock the winding roller 10 after rotation adjustment, a roller locking mechanism chair is further provided at the lower end of the outer support 7. The roller locking mechanism chair includes a cylinder 12 arranged outside the outer support 7. One end of the cylinder 12 is provided with a positioning seat 11 slidably sleeved on the winding shaft 14, and the positioning seat 11 is arranged parallel to the lower end surface of the winding roller 10. The positioning seat 11 is an annular support, and an anti-slip pad 16 is provided on one side of the positioning seat 11, so that by driving the positioning seat 11 to move closer to the lower end surface of the winding roller 10 and pressing on the lower surface of the winding roller 10 through the cylinder 12, the winding roller 10 after rotation adjustment can be locked, which is beneficial to improving the stability of the tightness adjustment of the upper body wrapping lifting belt 5.

[0026] The working principle and usage process of the present utility model: During use, the upper body wrapping lifting belt 5 is provided on one side of the seat back 2, which can wrap the upper body of the occupant, hold the human body, reduce the pressure of the human body weight on the lumbar spine, and effectively relieve the pain of patients with lumbar disc herniation when sitting on the seat. At the same time, a concave pit 4 is provided in the upper part of the seat cushion 3 of the vehicle seat body 1 close to the seat back 2, so that the hip and coccyx parts of the member can be suspended, and the human body pressure can be dispersed to the thighs and the front half of the buttocks, which is beneficial to further reducing the pressure on the coccyx.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A car seat suitable for patients with lumbar disc herniation, comprising a car seat body (1), characterized in that: One side of the upper end of the vehicle seat body (1) is provided with a seat backrest (2). One side of the seat backrest (2) is provided with an upper body wrapping lifting belt (5). One end of the upper body wrapping lifting belt (5) is provided with a tension adjusting mechanism, and the tension adjusting mechanism includes an outer support (7) arranged on the outer side of the seat backrest (2). Inside the outer support (7), a winding roller (10) is rotatably arranged through a winding shaft (14). One end of the upper body wrapping lifting belt (5) is wound around the winding roller (10). One end of the winding shaft (14) is drivingly connected with a motor (9) through a gear transmission box (8).

2. The car seat suitable for patients with lumbar disc herniation according to claim 1, characterized in that: The outer support (7) is arranged as a U-shaped seat, and the outer support (7) is fixed to the outer side wall of the seat backrest (2) by screws (13).

3. The car seat suitable for patients with lumbar disc herniation according to claim 1, characterized in that: One end of the upper body wrapping lifting belt (5) is fixedly bonded to the outer wall of the seat backrest (2), and the other end of the upper body wrapping lifting belt (5) passes through a through hole (6) of the seat backrest (2) and is wound around the winding roller (10).

4. The car seat suitable for patients with lumbar disc herniation according to claim 3, characterized in that: One end of the upper body wrapping lifting belt (5) is also guided by a guide roller (15), and a plurality of guide rollers (15) are provided.

5. The car seat suitable for patients with lumbar disc herniation according to claim 1, characterized in that: A roller locking mechanism chair is further arranged at the lower end of the outer support (7), and the roller locking mechanism chair includes a cylinder (12) arranged outside the outer support (7). One end of the cylinder (12) is provided with a positioning seat (11) slidably sleeved on the winding shaft (14), and the positioning seat (11) is arranged parallel to the lower end surface of the winding roller (10).

6. The car seat suitable for patients with lumbar disc herniation according to claim 5, characterized in that: The positioning seat (11) is an annular support, and an anti-slip pad (16) is arranged on one side of the positioning seat (11).

7. The car seat suitable for patients with lumbar disc herniation according to claim 1, characterized in that: A concave pit (4) is formed in the upper part of the seat cushion (3) of the vehicle seat body (1) close to the seat backrest (2), and the concave pit (4) is a rectangular groove.

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