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Vehicular lifesaving emergency hammer

A technology for safety hammers and vehicles, which can be used in vehicle safety arrangements, pedestrian/occupant safety arrangements, hand hammers, etc., and can solve problems such as poor breaking effect.

Inactive Publication Date: 2015-04-29
蒋明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the current public transport vehicles and other vehicles are equipped with a safety hammer that breaks the window glass, due to design defects, the window glass is not easy to be broken by the safety hammer in the event of an accident, which affects the tragedy of escape.
The reason is that the hammer part of the safety hammer is too small, and the force arm is too short to make it hard, resulting in the defect of poor breaking effect

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0010] The safety life-saving hammer for vehicles includes a telescopic handle part, a hammer body assembly, and an end cover are connected in sequence, and is characterized in that: the handle is composed of a hollow metal tube handle with multiple sections and different thicknesses. 2, 3, the front end is connected with the hammer assembly 4, 5, and the end is provided with an end cover 6. The hammer body assembly is provided with a plurality of hard metal cone-shaped pointed protrusions 5 with different angles; when the safety life-saving hammer for vehicles is used, the hollow metal tube handle 1 can be easily elongated , 2, 3, thus lengthening the arm length of the vehicle life-saving hammer, making it easier to exert force. The hard metal cone-shaped pointed convex body 5 on the hammer assembly can break the window glass at any angle, quickly leave the accident vehicle and protect life. The hollow metal pipe handles 1, 2, and 3 are provided with flanges A and retaining r...

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PUM

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Abstract

A vehicular lifesaving emergency hammer is formed by sequential connection of a telescopic hollow steel pipe handle, a hammer body assembly and an end cap, and the telescopic hollow steel pipe handle consists of multiple steel pipes. The vehicular lifesaving emergency hammer is characterized in that the steel pipes of the hollow steel pipe handle are connected in a gradually thinned sequence, and each steel pipe is provided with a flange and a retaining ring; a hammer body is provided with a hard metal conical sharp projection connected with the handle. In car accidents, people can conveniently lengthen the handle to easily break window glass to escape from dangers.

Description

Technical field [0001] The invention relates to a percussion hammer, in particular to a safety lifesaving hammer for vehicles. Background technique [0002] At present, with the prosperity and development of society, people's living standards are improving day by day, more and more families owning cars, road congestion, frequent traffic accidents and vehicle accidents, tragedies continue to recur. But in a traffic accident, breaking the window as soon as possible to escape from the dangerous scene is the most important method. Although current public transportation vehicles and some other vehicles are equipped with safety hammers that break the window glass, due to design defects, the window glass is not easily broken by the safety hammer in the event of a vehicle accident, which affects the tragedy of escape. The reason is that the hammer part of the safety hammer is too small and the moment arm is too short to make it strong, resulting in the defect of poor breaking effect. T...

Claims

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Application Information

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IPC IPC(8): B60R21/02B25D1/00
CPCB60R21/02
Inventor 蒋明
Owner 蒋明