Trigger ejection device

Abstract

The invention provides a trigger ejection device, an ejection power sourve includes a ejection spring disposed on bottom of ejection cylinder and a compressed gas source communicated with air inlet of the ejection cylinder through pipes; two sides of the ejection object are disposed with symmetrical protuberant cone ejection object, the protuberances are blocked by a block-rod respectively, lower end of the cone ejection object is limited in the ejection cylinder to against the ejection spring. A ejection controller includes a control circuit, a spark plug coated with gas generator is disposed in the compressed gas source, a spark coil used to match with the spark plug, and a control switch for controlling connection of the spark coil and the power supply. The invention is a trigger initiation with minimum external environmental interference, and regulates corresponding elasticity of ejection spring and dosage of compressed gas according to strike power needed of the object to be stroke, and the strike depth is regulable. The device according to the invention has advantages of simple structure, low cost, smart and hide, simple installation, convenient start and smart use, which can be fixed on a frame structure directly that can not be stolen easily.

Description

technical field [0001] The invention relates to an ejection device, in particular to a trigger ejection device. Background technique [0002] The strength of tempered glass is generally 3 to 5 times that of ordinary glass, and it is not easy to break. Existing buildings and vehicles that adopt toughened glass are usually equipped with tools such as safety hammers and fire axes for trapped personnel to save themselves and escape when emergency situations such as accidents such as fires and car accidents occur. These tools are often restricted by the complexity of the environment including the light, the point of focus, and the strength of the trapped people during the use of emergencies that endanger the safety of personnel, and cannot play their "life-saving" role. Existing trigger ejection devices for self-rescue and escape are of a great variety, with different performances and unsatisfactory effects. Contents of the invention [0003] The technical problem to be solve...

AI Technical Summary

Problems solved by technology

During the use of these tools in emergencies that endanger the safety of personnel, they are often restricted by the complexity of the environment including the light, the point of focus, and the strength of the trapped people, and cannot play their "life-saving" role.

Existing trigger ejection devices for self-rescue and escape are of various types, with different performances and unsatisfactory effects

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