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Automatic window glass breaker

A technology of car window glass and breaker, which is applied to vehicle components, vehicle safety arrangements, pedestrian/passenger safety arrangements, etc., and can solve problems such as safety and hidden dangers

Active Publication Date: 2021-05-04
重庆伯辰机电设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this patent is: the high-pressure gas is produced by the instantaneous explosion of gunpowder, which is a flammable and explosive substance, and it also has potential safety hazards

Method used

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  • Automatic window glass breaker

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0012] Such as figure 1 As shown, the present invention includes a base 1, a first cylinder 3, a second cylinder 17 and an air storage bottle 18. The front end of the first cylinder 3 is articulated on the base 1 by a hinge pin 8. The space is supported by a spring 2; the second cylinder 17 and the gas storage cylinder 18 are fixed on the base 1, the gas storage cylinder 18 is equipped with a solenoid valve 7, and the outlet of the solenoid valve 7 has a high-pressure hose 6 connected to the bottom of the first cylinder 3. The front portion of the cylinder wall of the cylinder 3 has a vent hole 12, and a high-pressure hose 6 is communicated between the vent hole 12 and the bottom of the second cylinder 17. The front end of the first cylinder piston 4 is equipped with a scratching knife 5 for scratching glass, and the second The front end of the cylinder pist...

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PUM

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Abstract

The invention discloses an automatic window glass breaker. The front end of a first cylinder (3) is movably hinged on a base (1) by a hinge pin (8), and the rear end of the first cylinder (3) is connected to the base (1). Supported by a spring (2); the second cylinder (17) and the gas storage cylinder (18) are fixed on the base (1), the gas storage cylinder (18) is equipped with a solenoid valve (7), and the solenoid valve (7) outlet has a The high-pressure hose (6) is connected to the bottom of the first cylinder (3), and the front part of the cylinder wall of the first cylinder (3) has a vent hole (12), between the vent hole (12) and the bottom of the second cylinder (17) A high-pressure hose (6) is connected, the front end of the first cylinder piston (4) is equipped with a scratch knife (5) for scratching glass, and the front end of the second cylinder piston (16) is equipped with an impact hammer (15) for breaking glass. The invention has the advantages that the vehicle window glass can be broken automatically in a critical moment, and the installation and use are safe and reliable.

Description

technical field [0001] The invention belongs to the field of automobile safety, and in particular relates to an automatic window glass breaker. Background technique [0002] At present, all the windows of passenger vehicles are fully closed. In the event of a fire during driving, it is difficult for drivers and passengers to escape, and tragedies of mass deaths and injuries have repeatedly occurred. In order to solve the problem that drivers and passengers can escape quickly in case of a fire accident, Chinese patent document CN103569017A disclosed an automatic window glass breaking device on February 12, 2014. It consists of a high-pressure gas generation chamber, a high-pressure gas conduction chamber, and an ejection chamber. composition. The ejection chamber contains a circular cone ejector, and the high-pressure gas generated by the high-pressure gas generation chamber impacts the circular cone ejector through the high-pressure gas conduction chamber, causing it to pop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/02A62B3/00
CPCA62B3/005
Inventor 向朝军
Owner 重庆伯辰机电设备有限公司