Life-saving hammer

Abstract

The invention relates to a life-saving hammer in passenger transportation vehicles, in particular to the life-saving hammer with which drivers can break glass of the whole vehicle into pieces in an instant by operating an electric button or with which passengers can break the glass into pieces with a breakdown pressure of more than 10 times of the glass by pulling a handle in emergency, aiming at solving the problem that vehicle glass cannot be broken into pieces or even casualties occur in emergency, and the problem exists in the background technology, the technical proposal to solve the technical problem comprises that the invention is composed of a hammerhead, a hammer lever, a locking pin, a spool, a spool cylinder, an electromagnetical switch, a manual pressure lever and the like, wherein, the two ends of a hammer lever shaft are connected with a bearing block; a spring is arranged on the hammer lever shaft and is connected with the hammer lever. By adopting the technical proposal, the life-saving hammer can be fixed onto the frame of the glass for vehicle window; the life-saving hammer of the invention has elegant appearance and easy operation, and gives passengers a safety feeling; in emergency, drivers can break glass of the whole vehicle into pieces in an instant by pressing the electric button, or glass can be broken into pieces in a second by the life-saving hammer by pulling the handle.

Description

technical field [0001] The invention relates to a kind of glass crushing equipment for vehicles, cruise ships, trains, airplanes and other passenger vehicles. In particular, in an emergency, the driver can press the button to instantly smash the glass of the whole car, and the passenger can stir the handle of the life-saving hammer to smash the glass with a breaking force more than 10 times that of the glass. A broken life-saving hammer. Background technique [0002] At present, on various passenger transportation vehicles at home and abroad, especially nowadays, there are many air-conditioned vehicles, and the glass on the vehicle is all fixed on the vehicle window. Passengers on board need to leave in a few seconds. If the glass cannot be smashed immediately to allow passengers to escape from the window, there is no second way to leave the car safely and quickly. Some vehicles have hammers installed on the glass window frame, but most of them are taken away by passengers...

AI Technical Summary

Problems solved by technology

[0002] At present, on various passenger transportation vehicles at home and abroad, especially nowadays, there are many air-conditioned vehicles, and the glass on the vehicle is all fixed on the vehicle window. Passengers on board need to leave within a few seconds. If the glass cannot be smashed immediately to allow passengers to escape from the window, there is no second way to leave the car safely and quickly.

Some vehicles have hammers installed on the glass window frame, but most of them are taken away by passengers. If the installation is too strong, it cannot be removed in an emergency. The huge traffic accident that burned nearly 30 people and injured more than 70 people was caused by the inability to open the glass

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