Escape device for vehicle falling into water

Abstract

The invention discloses an escape device for a vehicle falling into water, and belongs to the technical field of escape self-rescue devices. The device is characterized in that when the vehicle fallsinto water, a water area generates large impact force or pressure on a vehicle body, and at the moment, high-pressure water flow exists around the vehicle body, and the high-pressure water flow ejectspistons of overflow switches to flow into an oil pipe; at the moment, the high-pressure water flow and air in the oil pipe form a gas-liquid mixture, the gas-liquid mixture ejects a columnar part toenable a sliding block to move relative to a sliding support, an auxiliary ejection mechanism is used for enabling the sliding block to be rapidly separated from the sliding support, the descending speed of window glass is increased, the purpose that the window glass emergently descends when the vehicle falls into water is achieved, safe escape of a driver is achieved, and the survival probabilityof a user is increased. According to the device, the execution does not need to be driven by an extra power element, the huge impact force and high-pressure water flow generated when the automobile falls into water are used as trigger signals, spring force is used as driving force, and therefore the vehicle window glass rapidly descends, energy saving and environment protecting are achieved, andthe structure is simple and reliable.

Description

technical field [0001] The invention relates to the technical field of escape self-rescue devices, in particular to an emergency lowering device for vehicle windows when a vehicle falls into water. Background technique [0002] With the development of society and the advancement of science and technology, people's material living standards have been greatly improved, and automobiles are increasingly popular in every family as a means of transportation commonly used in daily life and work. However, automobiles on the market are not widely equipped with emergency treatment devices for vehicle falling into water, which has resulted in the loss of lives of passengers in the vehicle due to failure to escape in time in recent years. [0003] In most patent documents at present, it is considered to smash the car window after the car falls into the water, and then escape from the car. However, when the window was smashed, the water outside the car drove the glass fragments to rush ...

AI Technical Summary

Problems solved by technology

However, when the car window is smashed, the water outside the car will drive the glass fragments to quickly rush into the car, which will cause great safety hazards to drivers and passengers, and easily cause casualties.

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