Rocker type life saving hammer

Abstract

The invention discloses a rocker type life saving hammer, and belongs to the field of vehicle safety protection tools. The life saving hammer comprises a rocker and a window breaking needle. A bolt body is vertically fixed to the end face, facing glass, of the rocker. The window breaking needle is fixed to the end face, facing the glass, of the bolt body or the center of the side face and is usedfor pressing and drilling glass. The bolt body penetrates an inner threaded hole, matched with the bolt body, in a glass fixing frame, and the window breaking needle abuts against the glass. The length of the bolt body is larger than that of the inner threaded hole. The life saving hammer has the beneficial effects of being low in cost, convenient to popularize, little in applied force, easy to operate and learn, capable of avoiding losing, and the like.

Description

technical field [0001] The invention belongs to the field of vehicle safety protection tools, and in particular relates to a rocker-arm type lifesaving hammer for underwater or fire escape of vehicles. Background technique [0002] In recent years, accidents such as school buses, long-distance buses, small cars and other passengers underwater drowning, fire and escape, have aroused people's thinking about car safety escape tools. The car escape life-saving hammers that are widely used at present are all hammer styles. They are hung next to the glass windows of the car safety exits and are easy to lose. The commonly used life-saving hammer is composed of a hammer head and a hammer handle. When using it, the life-saving hammer must be swung to break the glass, resulting in the following disadvantages: 1. There must be a certain explosive force at the moment of knocking, and it is difficult to break the tempered glass with a small force. Female passengers Or the students in th...

AI Technical Summary

Problems solved by technology

At present, the widely used car escape hammers are all in the form of hammers. They are hung next to the glass window of the car safety exit and are easy to lose. As a result, when it is really needed, there will be serious casualties because the life-saving hammer cannot be found.

The commonly used life-saving hammer is composed of a hammer head and a hammer handle. When using it, the life-saving hammer must be swung to break the glass, resulting in the following disadvantages: 1. There must be a certain explosive force at the moment of knocking, and it is difficult to break the tempered glass with a small force. Female passengers Or the students in the school bus may not have enough strength to swing the life-saving hammer; 2. It needs enough space, and it is difficult to play a role in a small space; 3. When using it, you must hit the corner of the glass, such as hitting the middle area of ​​the glass is difficult smash glass

4. It is difficult for ordinary people to grasp the key points of operation of the traditional life-saving hammer, which will delay the timing of escape

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