Underwater vehicle window crusher

Abstract

The invention discloses an underwater vehicle window crusher. According to key points of the technical scheme, the vehicle window crusher is conveniently and fixedly mounted on vehicle window glass by a vacuumizing device by virtue of a hard rubber edge and a soft rubber sealing edge of a vacuum chamber, an inductive water pipe is arranged, and when a certain water pressure enters the inductive water pipe, the water pressure presses an induction piston to move, and then water enters a gas production chamber and reacts with sodium so as to produce lots of gases. The produced gases push a switching piston to close the water inlet of the inductive water pipe, the produced gases are prevented from flowing out of the inductive water pipe and further push the switching piston to press the residual gases into the gas production chamber, and the residual gases further react so as to increase the gas pressure. Pressure is produced to the vehicle window glass by a crushing piston tip and a stainless steel drill, so that the glass is broken. According to the underwater vehicle window crusher disclosed by the invention, the problem that the existing underwater escape vehicle window crusher is complicated in operation and low in speed so as to influence timely escape of passengers and drivers is solved.

Description

technical field [0001] The present invention relates to an escape device, more specifically, it relates to an underwater vehicle window breaker. Background technique [0002] Cars are becoming more and more popular as a means of transportation with the improvement of people's living standards. Followed by the occurrence of car accidents, so the safety performance of cars is more and more concerned by users. [0003] In recent years, it has often been exposed that after a car falls into water, there is a pressure difference between the inside and outside of the window, so it is difficult to open the door from inside the car, so it is difficult to open the window. And it is difficult to open the car window and it will threaten the life safety of the driver and passengers. Therefore, it is necessary to open the car window quickly after the car falls into the water, so as to guarantee the life safety of the driver and passengers. [0004] For example, a kind of underwater esca...

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned device needs to be worn by the driver or passenger when a car accident occurs, and the window can be installed after the driver or passenger has adjusted their posture. The whole process is more complicated and cannot be completed quickly, so it is not conducive to protecting passengers and drivers. safety of life

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