Airbag-driven propeller self-rescue device for automobile falling into water

Abstract

Disclosed is an airbag-driven propeller self-rescue device for an automobile falling into water. The device comprises an air cylinder, an air bag, blades, a connecting support, a volute and a turbine, the connecting support is rotationally connected with an automobile bottom plate, the connecting support penetrates through the automobile bottom plate to enter the automobile, the blades and the volute are located below the automobile bottom plate, one end of each blade is connected with a rotating shaft. The rotating shaft is connected to the lower end of the connecting support through a bearing, the turbine is arranged in the volute, a wheel shaft of the turbine is connected to the lower end of the connecting support through a bearing, a ratchet wheel driving set is arranged between the wheel shaft of the turbine and the rotating shaft, and the wheel shaft drives the rotating shaft to rotate in one direction through the ratchet wheel driving set. A radial air inlet and an axial air outlet are arranged in the turbine. The radial air inlet is connected with an air cylinder through an air inlet valve, the axial air outlet is connected with the air bag, the air cylinder is arranged in a vehicle, and the air bag is arranged outside the vehicle. According to the invention, members can be helped to drive the vehicle to move to the shoreside after falling into water so as to strive for more self-rescue opportunities.

Description

technical field [0001] The invention relates to a self-rescue device for an automobile falling into water, in particular to a propeller self-rescue device driven by an air bag when the automobile falls into water. Background technique [0002] When automobile engineers design the active safety devices of automobiles, they usually do not take into account the self-rescue measures for automobiles falling into water, and the accidents of automobiles falling into water occupy a certain share in traffic accidents. If the car cannot save itself in time after falling into the water, the occupant will drown in a short period of time, which is more serious than a simple traffic accident. Chinese patent CN103303241B discloses a vehicle drowning escape device and its control system and control method. It is invented to solve the problem that the occupants are difficult to escape after the vehicle falls into the water. The car falling water escape device includes a slideway, which is a...

AI Technical Summary

Problems solved by technology

If the car falls into the water, if it cannot save itself in time, it will often lead to the drowning of the occupant in a short time, which is more serious than a simple traffic accident

Chinese patent CN103303241B discloses a car drowning escape device and its control system and control method, which is invented to solve the problem that the occupants are difficult to escape after the vehicle falls into the water

However, when the car falls into the water far away from the shore, for those who cannot swim, blindly opening the car door to escape is not conducive to self-rescue

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