Car safety and burst prevention system capable of automatically detecting tire pressure and inflating during running

Abstract

The invention discloses a car safety and burst prevention system capable of automatically detecting tire pressure and inflating during running, and aims at the characteristic of supplementing the pressure to a low-pressure tire timely during the running so as to effectively avoid tire burst caused by the low tire pressure of a car running at high speed. The system comprises a tire pressure monitoring system for detecting the pressure of each tire of the car, an air pump, an air storing tank, and a rotating joint which is fixedly arranged on a hub of each wheel of the car, wherein each rotating joint is positioned at the outer side of a corresponding hub; a rotating shaft of each rotating joint is coaxially arranged with the corresponding wheel; an air feeding connector of each rotating joint is connected with the air storing tank through an air feeding pipeline; a first switching solenoid valve is arranged on each air feeding pipeline; an air discharging connector of each rotating joint is communicated with an air valve of the corresponding wheel through an inflating pipeline; the air pump is communicated with the air storing tank through a pressurizing pipeline; a second switching solenoid valve is arranged on the pressurizing pipeline.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a vehicle safety explosion-proof system that can automatically detect and inflate tire pressure during driving. Background technique [0002] As we all know, the "puncture" in most cases is often caused by tire underpressure. When the tire pressure is lower than the standard requirement, due to the low tire pressure, the sinkage of the wheel increases, the radial deformation of the tire increases, the friction between the tread and the ground increases, the rolling resistance increases, and the internal stress of the carcass also increases. Rise, causing the temperature of the carcass to rise sharply; the tread rubber is wavy and bends rapidly, and the rubber becomes soft over time, causing the tire to age rapidly, causing local delamination of the carcass and increased tread wear. In this case, if the car continues to run at a high speed, the above-mentioned reaction of the tire will...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the problem in the prior art that the car cannot timely replenish the pressure of the low-pressure tire during driving, resulting in a tire blowout accident when the car is running at high speed, and to provide a method that can timely repair the low-pressure tire during the driving process. The tires are replenished to effectively avoid tire blowout accidents caused by low pressure tires during high-speed driving. The vehicle safety explosion-proof system can automatically detect tire pressure and inflate during driving.

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