an airbag

Abstract

The invention provides an airbag and a vehicle seat active protection system using the same. The airbag comprises a fixing base, an adjusting mechanism, an air bag holding cavity, an information acquisition device, a controller, an air bag, and a gas generator. The adjusting mechanism is used to control the position of the air bag holding cavity relative to a human body. The information acquisition device and the controller are arranged on the air bag holding cavity. The information acquisition device is electrically connected with the controller. The air bag and the gas generator are arrangedin the air bag holding cavity. The rear end of the air bag is connected with the gas generator. The gas generator is electrically connected with the controller. The air bag is used, and through accurately analyzing acquisition information before collision of a vehicle, whether to start the airbag to protect passengers can be determined, so as to prevent a problem that the airbag cannot be openedin time. According to conditions of personnel, adjustment of a neck airbag can be automatically performed, to realize good protection on the neck of personnel and effectively solve a problem that an existing airbag easily causes a person to stifle.

Description

technical field [0001] The invention relates to the technical field of automobile safety protection systems, in particular to an airbag. Background technique [0002] Nowadays, with the continuous improvement of living standards, automobiles have become one of the important means of transportation for people to travel. The sharp increase in the number of cars not only makes maintaining the smooth flow of road traffic a severe challenge, but also puts forward higher requirements for the performance of the car itself. Among them, the automobile safety system, as an important indicator to ensure people's safe travel, has received more and more attention. The car safety system is mainly divided into two aspects, one is the active safety system, and the other is the passive safety system. The so-called active safety is to take the initiative to avoid accidents; Protection of occupants or protection of vehicles or pedestrians being hit. The safety airbag system is an important ...

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to solve the problems existing in the prior art, and to provide a vehicle that can accurately analyze and collect information before a car collision to determine whether to activate the airbag to protect the occupants, thereby avoiding the problem that the airbag cannot be opened in time At the same time, the neck airbag can be automatically adjusted according to the personnel's own situation, so as to realize good protection for the personnel's neck, and effectively solve the problem of suffocation caused by the existing airbag.

Images