Waist supporting device of automobile seat

Abstract

The invention discloses a waist supporting device of an automobile seat. The device comprises a controller, a supporting framework, an anti-explosion air bag and an air pump. The outer side of the supporting framework is covered with a dustproof sleeve, the controller is installed at one end of the bottom of the supporting framework, the anti-explosion air bag is installed in the supporting framework, an air pressure sensor is installed in the anti-explosion air bag, and an exhaust pipe is arranged at one end of the bottom of the anti-explosion air bag. An inserting buckle, an inserting grooveand a length adjusting buckle are installed and thus the structure of the device is optimized; during use, a user can utilize the clamping connection structure formed by the inserting buckle and theinserting groove; the device is fixedly installed on the automobile seat, the length adjusting buckle is arranged on an elastic binding belt on one side of the inserting buckle, the length of the fixing structure can be adjusted conveniently, so that the tightness degree in the fixing process is adjusted, and the stability of the device and the automobile seat in the fixing process is enhanced.

Description

technical field [0001] The invention relates to the technical field of car seat accessories, in particular to a lumbar support device for a car seat. Background technique [0002] Cars are one of the most common means of transportation in people's daily life, and car seats are essential facilities inside the car. In order to improve the use effect of car seats, it is often necessary to install a lumbar support device on the car seat, but The lumbar support device of the existing car seat still has the following problems in actual use: [0003] 1. The lumbar support device of ordinary car seats often does not have a massage function, which leads to poor functionality of the device; [0004] 2. The existing lumbar support devices of car seats on the market still have the problems of simple structure and difficult disassembly and maintenance, which leads to low practicability of the devices; [0005] 3. The existing lumbar support devices of car seats also generally have the ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a lumbar support device for a car seat to solve the problems in the above-mentioned background art that do not have a massage function, have a simple structure, are not easy to disassemble and maintain, and do not have a dust-proof structure and are not easy to fix and install firmly.

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