Waist cushion of automobile seat
By designing a special car seat lumbar pad, the driver's lumbar spine fatigue and lumbar muscle strain during long driving is solved, and the effect of providing comfortable support and preventing lumbar health problems during driving is achieved.
Patent Information
- Application Number
- CN202411603656.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-02-18
AI Technical Summary
Car drivers are prone to lumbar fatigue and lumbar muscle strain during long driving, and the existing technology is difficult to effectively solve this health problem.
A car seat lumbar cushion is designed, with a curved upper frame and bottom plate made of plastic or wood. The specially made curved design can be hung at the 4th and 5th sections of the driver's lumbar spine, with breathable holes on the curved surface, combined with Chains or ropes are secured to the seat for comfortable support.
By using this lumbar pad, the driver can avoid lumbar fatigue and lumbar muscle strain during long driving, provide a comfortable and untiring driving experience, and effectively improve the driver's lumbar health.
Smart Images

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Abstract
Description
Technical Field
[0001] The car seat lumbar cushion relates to a health-care lumbar cushion which can protect the lumbar vertebra of the driver of the vehicle at work and prevent lumbar fatigue and lumbar muscle strain. Background Art
[0002] The world's economy is developing rapidly, the logistics and taxi passenger transport industries are booming, the demand for drivers is increasing, and drivers will have more and more lumbar health problems. My invention can solve the lumbar health problems of many drivers. Summary of the invention
[0003] The length of the car seat lumbar cushion is 22.5 cm, the width is 17 cm, the height of the middle distance between the bottom line of the horizontal side of the lumbar cushion and the top arc is 5.7 cm, the height of the edge connecting the bottom line and the top arc is 2 cm, the arc of the top surface of the lumbar cushion extends naturally downward to both sides, the arc length is 23 cm, the shape of the entire arc is approximately one-fourth of a 360-degree circle, it is this arc height that matches the depression of the 4th and 5th sections of our human lumbar vertebrae, there are 6 rows of 36 small holes with a diameter of 3 to 5 mm on the arc surface, which are in contact with the waist for ventilation. The driver uses the lumbar cushion to support his waist while driving, and he is comfortable and not tired after driving for a long time. The entire lumbar cushion material is made of plastic or wood. There is a 1cm diameter screw hole in the middle of the horizontal side of the lumbar cushion, 1cm away from the outside, one on each side. Two screws with a diameter of 0.8cm and a length of 5cm can be used to fix the left and right sides of the holes. The function is to connect the chain or rope, and the left and right sides are hung on the two supporting steel bars under the headrest of the car seat. In this way, the car seat lumbar cushion is naturally hung on the car seat and cushioned on the 4th and 5th sections of the driver's waist. Let the lumbar spine not be fatigued and protruded.
[0004] The thickness of the entire lumbar cushion arc-shaped frame material is about 0.8-1 cm, and the middle is hollow. The bottom is a 0.6 cm thick, 23.5 cm long and 17.5 cm wide plastic plate, with screw holes on the four sides. The bottom plate is fixed to the main body of the arc-shaped frame with four 0.3 cm screws.
[0005] The car seat lumbar cushion is made of a curved upper frame made of plastic or wood, and the bottom plate is made of the same material. The total height is 5.7 cm, and the upper and lower thicknesses vary by about 0.1 cm. The length and width vary by 0.3 cm.
[0006] Figure 1 It is a three-dimensional picture of a car seat lumbar cushion. Figure 2 This is a solid picture of a car seat lumbar pad. Figure 3 This is a structural diagram of the bottom surface of a car seat.
Claims
1. The car seat lumbar cushion is a product that can provide health care for the driver's waist. The novel design, appearance, length, width and height, and the size and material selection of the semi-circular surface and the matching chain and screws are very reasonable. The design and size of the product appearance are my exclusive invention. There is no such product in the domestic market at present. I request the state to protect my invention and use rights.
2. The shape and structural design of the car seat lumbar pad is characterized by the lumbar pad connecting chains or ropes of various materials hanging on the seat, which is simple and efficient to use and install. This design is unique in the current market. The structure and scientific combination of the product are my exclusive inventions, which are not currently available in the domestic market. I request the state to protect my invention and right to use.