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Emergency glass crushing device

A crushing device and emergency technology, which is applied in transportation and packaging, pedestrian/passenger safety arrangement, vehicle safety arrangement, etc., can solve the problems of safety hammer loss, long crushing time, unfavorable passenger escape, etc., to achieve easy transformation, low cost, The effect of simple structure

Active Publication Date: 2010-04-14
EAST JOY LONG MOTOR AIRBAG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the number of safety hammers in the general car is limited, and the loss of the safety hammer is very serious; in addition, the operation of breaking glass with the safety hammer is cumbersome and the breaking time is also long
[0004] For fire extinguishers, it is only suitable for emergency disposal of vehicles when the vehicle is on fire, but it is not conducive to the escape of a large number of passengers in the vehicle

Method used

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  • Emergency glass crushing device
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Examples

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Embodiment Construction

[0030] The following examples are used to illustrate the present invention, but are not intended to limit the protection scope of the present invention.

[0031] figure 1 It is a schematic structural diagram of the glass emergency breaking device of the present invention. like figure 1 As shown, the glass emergency breaking device of this embodiment has a housing 1 , and an igniter 2 , an igniter seat 4 and a striker 3 are arranged in the housing 1 .

[0032] The igniter seat 4 is processed by a metal material, and it has an inner cavity for assembling the igniter. Therefore, the inner cavity size of the igniter seat 4 matches the outer circle size of the igniter 3 installed. The outer diameter of the igniter seat 4 and the inner diameter of one end of the shell 1 for assembling the igniter seat are clearance fits, suitable for assembly.

[0033] The igniter 2 is placed in the igniter seat 4 and faces the firing pin 3 . An igniter similar to that used in automobile airbags...

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PUM

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Abstract

The invention provides an emergency glass crushing device, which comprises a casing body. An igniter, an igniter seat and a firing pin are arranged inside the casing body; the igniter seat is fixed onto the inner wall at one end of the casing body; the igniter is placed inside the igniter seat and faces the direction of the firing pin; the firing pin is disposed on the inner wall at the other end of the casing body and in interference fit with the casing body; a limit projection for preventing the firing pin from breaking away from the inner wall is arranged inside the other opened end of the casing body. In emergency state, the crushing device can be operated by drivers or passengers to crush sealed glass of transportation tools such as automobiles, trains, ships and the like; the crushing device can also be applied to sealed glass of houses and various environments which are usually sealed and inconvenient to be opened and need to be crushed at critical moments.

Description

technical field [0001] The invention relates to a device for breaking glass, in particular to a device capable of rapidly breaking glass in an emergency. Background technique [0002] Urban public transport vehicles, long-distance buses, subway carriages, air-conditioned trains, especially vehicles equipped with heating and cooling air-conditioning, are usually equipped with windows that cannot be opened, and these windows can ensure the utilization rate of the air-conditioning; Put an end to the danger of passengers opening the windows without permission. However, in emergencies such as fire, distress, and traffic accidents in the car, this car window cannot be opened easily, which can easily lead to tragedy. [0003] Existing measures for this accident are equipped with a safety hammer and a fire extinguisher in the car. However, the number of safety hammers in the general car is limited, and the loss of the safety hammer is very serious; in addition, the operation of br...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/02B60R11/06B25D9/11
Inventor 浑明彦李卫
Owner EAST JOY LONG MOTOR AIRBAG
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