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Belt buckle with window breaking function

A belt buckle and functional technology, applied in belt buckles, fasteners, clothing, etc., can solve problems such as unfavorable self-rescue, failure to find life-saving tools, etc., and achieve the effects of good timeliness, fast and convenient operation, and easy maintenance

Inactive Publication Date: 2020-02-07
雷世春
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, whether it is a car charger or a mobile phone, when the vehicle is hit or overturned, it may be thrown away from the original position, resulting in the loss of life-saving tools, or the need to find time, which is not conducive to immediate self-rescue

Method used

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  • Belt buckle with window breaking function
  • Belt buckle with window breaking function
  • Belt buckle with window breaking function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like Figure 1-5 shown

[0028] The utility model relates to a belt buckle with the function of breaking windows. A hole is arranged in the middle of the belt buckle, a knob is arranged outside the hole, and an impact head which can freely move up and down is arranged in the through hole in the middle of the knob.

[0029] The impact head is divided into an impact tip from top to bottom, a middle portion with external threads on the surface, and a base; wherein the external threads match the internal threads at the through hole in the middle of the knob.

[0030] The protruding portion of the knob matches and combines with the groove provided on the belt buckle, the groove is provided with a bearing, and the bearing is in contact with the inner wall of the protruding portion of the knob and the groove.

[0031] The hole in the middle part of the belt buckle is square, and its shape matches the square base of the impact head.

[0032] A groove is arranged on the side w...

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PUM

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Abstract

The invention relates to a belt buckle with a window breaking function. A hole is formed in the middle of the belt buckle, a knob is arranged on the outer side of the hole, and an impact head capableof freely moving up and down is arranged at a through hole in the middle of the knob. According to the belt buckle, at the first time of being injured by an accident, a user can immediately unstrap the belt on the body, spin off the impact head and knock a car window to achieve the effect of immediate self-rescue; the belt with the window breaking function can not be separated from a human body nomatter any sudden situation occurs on site, and has the characteristics of good self-rescue timeliness and convenience in taking out; when the belt buckle is not used normally, the impact head can becontracted in the belt buckle, so that the impact head is prevented from touching the human body or other parts to cause human body injury.

Description

technical field [0001] The invention relates to an emergency lifesaving article, in particular to a belt buckle with the function of breaking windows. Background technique [0002] The window breaking hammer is an emergency tool to deal with emergencies, and it usually appears in vehicles. In an emergency, it is used to break the windows of the car so that passengers can escape safely. The principle is that the broken window hammer uses its tip to hit a point on the window glass first, so as to damage the surface of the window glass. After the damage, the glass will spread and break from this point, and people in the car can easily Break the window to escape from the car. [0003] Today, the number of motor vehicles in China has reached 300 million, of which private cars account for the vast majority. Usually, although window breaking hammers are equipped in most private cars, many car owners will break windows because they are rarely used. The hammer is randomly placed so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B11/00A62B3/00
CPCA44B11/006A62B3/005
Inventor 雷世春
Owner 雷世春