Cylinder type window breaker for vehicle

Abstract

The invention provides a cylinder type window breaker for a vehicle. The cylinder type window breaker comprises a cylinder body arranged on the front surface of an interior glass of the vehicle, wherein the cylinder body is an impacting cylinder; a collision head is arranged on one surface of the outer end, facing towards the glass, of the impacting cylinder; an energy storage chamber is formed between a piston in the impacting cylinder and the collision head; a stopping plate with a gas outlet is arranged at one end, close to the piston, of the energy storage chamber; a plurality of material storage chambers are formed in the energy storage chamber; gas generating substances are placed in the material storage chambers; and an impacting body is arranged in each material storage chamber. The cylinder type window breaker for the vehicle, provided by the invention, is advantaged in that a window breaking function can be more effectively brought into play through applying the impacting cylinder to a window breaking device; external devices such as a gas storage tank and an adjusting valve can be omitted through arranging a gas generating device in the impacting cylinder; a passenger can break the window simply by pushing a button in case of distress emergency because the button is arranged outside the impacting cylinder; and the cylinder type window breaker is simple in operation.

Description

technical field [0001] The invention belongs to the field of emergency escape equipment for vehicles, and in particular relates to a cylinder type vehicle window breaker. Background technique [0002] When a vehicle is in danger, people will use the window-breaking tool equipped in the vehicle. At present, the window-breaking tool is mainly a safety hammer. Passengers take off the safety hammer and knock on the fragile parts of the window glass to break the glass for escape. Cars are basically not equipped with a safety hammer; although the bus is equipped with a safety hammer, it is easy to lose; there are also skills in using the safety hammer. In some cases, the fear of passengers will lead to panic, and the failure to break the window correctly will also lead to tragedy. Contents of the invention [0003] The problem to be solved by the invention is to provide a cylinder-type vehicle window breaker, which can break the window through simple operation in case of emerge...

AI Technical Summary

Problems solved by technology

[0002] When a vehicle is in danger, people will use the window-breaking tool equipped in the vehicle. At present, the window-breaking tool is mainly a safety hammer. Passengers take off the safety hammer and knock on the fragile parts of the window glass to break the glass for escape. Cars are basically not equipped with a safety hammer; although the bus is equipped with a safety hammer, it is easy to lose; there are also skills in using the safety hammer. In some cases, the fear of passengers will lead to panic, and the failure to break the window correctly will also lead to tragedy.

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