Anti-collision energy-absorbing and energy-releasing automobile safety system

Abstract

The invention discloses an anti-collision energy-absorbing and energy-releasing automobile safety system, which is composed of a detection device and an energy-absorbing and energy-releasing air bag,wherein the detection device is composed of a root switch, a telescopic main feeler lever, a transverse fixed feeler lever, a longitudinal feeler lever on the transverse fixed feeler lever and a tip switch. The distance measurement is adjustable. When obstacles in the transverse direction and the longitudinal direction in front of the vehicle are detected, the switch is started to trigger a linkage device, the power is cut off, the braking is started, and the effect of collision avoidance or kinetic energy reduction is achieved. The front energy-absorbing and energy-releasing and the rear energy-absorbing and energy-releasing air bag are pressing strips to seal and fix a bag shell to a bottom plate. Limiting strips are arranged in the bag shell and fixed to ribs on the bottom plate, the shape of the air bag is kept during inflation, and horizontal forward and backward deformation mainly occurs during impact. The bottom plate is composed of a sealing bottom plate, a base plate and a connecting part, wherein the sealing bottom plate is provided with inflation piles, deflation valves, pressure gauge piles and fixing ribs. The deflation pressure of the deflation valve is adjustable. The bag shell is arranged on a bag hub provided with a pressure release valve and an inflation pile to form a frame air bag. When an impact occurs, the bag body becomes small, the air pressure becomes high, kinetic energy is absorbed, impact force is reduced and dispersed, and when the pressure in the bag reaches the set maximum threshold value of the air release valve, air release and energy release are conducted.

Description

[0001] Mechanical detection, automatic deceleration and collision avoidance; adjustable pressure airbags absorb and release energy to avoid impact damage technical field [0002] Cars use security systems. Background technique [0003] Under the prior art, car collision avoidance is mainly completed by the driver, which is restricted by the driver's subjective judgment, operating skills, physical and psychological conditions, etc., and requires reaction time. The collision avoidance effect is completely dependent on the driver's own ability, and the collision avoidance effect is extremely high in emergency situations. Poor; safety protection in the event of a collision is mainly to reduce damage through passive energy absorption of plastic bumpers, front frame and car body. There is currently no invention of the mechanical detection trigger collision avoidance system; the airbag energy-absorbing device described in the CN201980170U patent can absorb little energy, cannot adj...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems that the car cannot decelerate in advance before the collision, the owner is frightened and forgets to release the accelerator to make the collision intensified, the body of the car is damaged by the collision, the driver and passengers are injured, and the car is flooded by floods, etc., the present invention develops an anti-collision absorbing and energy-releasing car. security system

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