Safe and reliable window glass breaking device for escaping from traffic vehicles

A window glass, reliable technology, applied in the direction of pedestrian/occupant safety arrangement, vehicle components, vehicle safety arrangement, etc., to achieve the effect of feasible principle, safe and reliable structure, and reduced starting torque

Inactive Publication Date: 2013-02-13
无锡市宏宇汽车配件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention overcomes all the technical defects of the existing electric / manual dual-purpose safety hammer for vehicles, and completely solves the aforementioned safety problems existing in the patented technology of the electric / manual dual-purpose safety hammer for vehicles

Method used

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  • Safe and reliable window glass breaking device for escaping from traffic vehicles
  • Safe and reliable window glass breaking device for escaping from traffic vehicles
  • Safe and reliable window glass breaking device for escaping from traffic vehicles

Examples

Experimental program
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Embodiment Construction

[0020] as attached figure 1 , 3 As shown, in the manual mode, press the warning mark paper 10 and the plastic mushroom head 9 upwards, the horizontal lever 8 drives the vertical lever 5 to rotate through the notch at the uppermost end of the vertical lever 5, and the vertical lever 5 makes the shift fork 6 disengage from the cone hammer part 7 , break the window glass, and the two elastic copper sheets 11 contact at the same time, and the alarm will report to the police. Press the plastic mushroom head 9, the horizontal lever 8 makes the shift fork 6 break away from the conical hammer part 7 through the vertical lever 5, the horizontal lever 8 cannot rotate in reverse, and produces continuous alarm sounds.

[0021] as attached figure 1 , 3 As shown, in the electric mode, the driver presses the self-locking button 14, and the small low-speed motor 2 drives the cam 4 to rotate clockwise, and the cam 4 acts on the vertical lever 5, and the vertical lever 5 makes the shift fork...

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PUM

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Abstract

The invention relates to a safe and reliable window glass breaking device for escaping from traffic vehicles and relates to a rapid vehicle window glass breaking device in emergency. The safe and reliable window glass breaking device is used for traffic vehicles such as a bus, a school bus, a travel bus and a subway, and takes the place of an emergency hammer which is widely used in an existing passenger bus; and the window glass of the vehicle is crushed by the impact force generated by high pressure air or the impact force generated by a compressed spring. The safe and reliable window glass breaking device has electrical and manual functions; for the electrical function, a small low speed motor is adopted to drive a cam to rotate around and the cam oppresses a lever so as to release self locking of a cone hammer, and then the window glass is crushed by the cone hammer; for the manual function, the cam is pressed down by a finger, the lever amplifies the force so as to release the self locking of the corn hammer, and then the window glass is crushed by the cone hammer. As the structure of the safe and reliable window glass breaking device is large in crushing impact force, accurate in crushing acting point, good in crushing effect and safe and reliable in use, a remarkable creation of the window glass breaking device for escaping from traffic vehicles is realized. The safe and reliable window glass breaking device belongs to the technical field of vehicle safety devices.

Description

Technical field: [0001] The invention relates to a safe and reliable window glass breaking device for traffic vehicles, which is used for traffic vehicles such as buses, school buses, tourist buses, subways, etc., and relates to a fast window glass crushing device in emergency, which replaces the widely used ones on passenger cars at present. The safety hammer breaks the window glass by the impact force generated by high-pressure gas or compressed spring. Because the crushing impact force is large, the crushing action point is accurate, the crushing effect is good, and the use is safe and reliable, the invention belongs to the technical field of automobile safety devices. Background technique: [0002] In traffic vehicles, a safety hammer is generally used at present, and in an emergency, the safety hammer is taken off, and the window glass is smashed to escape. Because the safety hammer is hung on the vehicle frame, it is often lost, which brings potential safety hazards; ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/02
Inventor 王宇峰蒋建忠
Owner 无锡市宏宇汽车配件制造有限公司
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