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A labor-saving safety hammer for new energy buses

A bus and new energy technology, applied in vehicle safety arrangements, pedestrian/passenger safety arrangements, vehicle components, etc., can solve the problems of small operating space, low operating difficulty, and large space, and achieve reduced operating difficulty and improved operating space. The effect of small requirements and strong practicability

Inactive Publication Date: 2021-10-19
江苏恒廷信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a labor-saving safety hammer for new energy buses with a small operating space and low operating difficulty in view of the problem that the existing automobile safety hammer needs a large space and is relatively laborious to use.

Method used

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  • A labor-saving safety hammer for new energy buses
  • A labor-saving safety hammer for new energy buses
  • A labor-saving safety hammer for new energy buses

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as Figure 1-3 As shown, a labor-saving safety hammer for a new energy bus includes a cylindrical shell 1, and the surface of the shell 1 is evenly provided with a plurality of annular anti-skid grooves along its circumference, which is convenient for users to fix the shell 1 on The surface of the glass window and the surface of the housing 1 are provided with a reflective mark, which is convenient for people to find it faster in a panic. The housing 1 is rotatably connected with a liquid storage cylinder 2 filled with a low boiling point evaporating liquid, and the low boiling point evaporating liquid The liquid can be chloroform with a boiling point temperature of about 60°C. It should be noted that the outer wall of the liquid storage cylinder 2 protrudes outward to form a friction limit ring, and the inner wall of the housing 1 is provided with a friction limit ring. The friction limit groove matched with the ring, the liquid storage cylinder 2 is made of a met...

Embodiment 2

[0026] Such as Figure 4 As shown, the difference between the present embodiment and the first embodiment is that: the front end of the high-pressure cylinder 41 is fixedly connected with the friction cylinder 45 , and the front end of the friction cylinder 45 protrudes from the housing 1 .

[0027] In this embodiment, when the high-pressure cylinder 41 rotates with the liquid storage cylinder 2, it will drive the friction cylinder 45 to continue to rotate, causing friction between the friction cylinder 45 and the glass window, and heating the place where the glass window is to be broken, so that The brittleness of the glass increases, thereby further improving the success rate of breaking the window.

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Abstract

The invention belongs to the technical field of new energy, and in particular relates to a labor-saving safety hammer for a new energy bus. The end of the cylinder is provided with a turntable that can drive the liquid storage cylinder to rotate around its own axis. The front end of the liquid storage cylinder is fixedly connected with a trigger mechanism. The impact head, the rear end of the impact head is fixedly connected with a connecting rod and a slide block in sequence, and the slide block is slidably and sealingly connected in the high-pressure cylinder. In the present invention, the rotating turntable is used to heat the evaporating liquid, and the high-pressure gas is generated to push the impacting head to crush the glass. The whole process requires less operable space, saves labor, has a wider application range, and has stronger practicability. In addition, the present invention sets The friction cylinder that can rotate relative to the glass surface can heat the glass to increase its brittleness and further improve the success rate of window breaking.

Description

technical field [0001] The invention belongs to the technical field of new energy, and in particular relates to a labor-saving safety hammer for a new energy bus. Background technique [0002] The life-saving hammer, also known as the safety hammer, is an auxiliary escape tool installed in a closed cabin. It is generally installed in an easily accessible place in a closed cabin such as a car. When the car is in an emergency such as an accident, it can be conveniently taken out and smashed glass windows and doors to escape smoothly. [0003] The existing safety hammer is usually composed of a hammer head and a hammer handle. When in use, the operator needs to aim at a corner of the glass window, and swing the safety hammer vigorously to have a certain chance of breaking the glass window; when an accident occurs, Using this method of breaking windows not only requires high physical strength, proficiency and even psychological quality of the operators, but also has certain re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/02A62B3/00
CPCA62B3/005B60R21/02
Inventor 曹亚涛
Owner 江苏恒廷信息科技有限公司