A safe and recyclable train window breaker capable of pressurizing, impacting and automatically depressurizing comprises a barrel, and a piston rod is movably connected to the top of the barrel. The piston rod is matched with a striker for use, so when the safe and recyclable train window breaker is used, the barrel is held by one hand, the bottom of the barrel is attached to one corner of train glass, the piston rod is prevented from being continuously pulled back and forth, more and more gas is on two sides of the barrel, the internal pressure is gradually increased, the striker is violentlyejected out under the action of a spring IV, the impact force of the striker is used for breaking the glass, only the piston rod needs to be pulled back and forth in the whole process, the force forpushing the glass does not need to be applied, and a user does not need to worry about hand injuries caused by excessive force application after the glass is broken, thereby the effect of safer use isachieved, passengers are prevented from being accidentally injured in the window breaking process, and the safety coefficient of the passengers is improved.

    一种加压撞击且自动泄压的安全循环使用列车用破窗器,包括筒体,所述筒体的顶部活动连接有活塞杆。该加压撞击且自动泄压的安全循环使用列车用破窗器,通过活塞杆与撞针的配合使用,在使用本发明时,用一只手握住筒体,将筒体底部与列车玻璃的一角贴合,再不断来回拉动活塞杆,筒体两侧的气体越来越多,导致内部压力逐渐变大,使撞针在弹簧四的作用下猛地弹射出去,利用撞针的冲击力将玻璃击碎,整个过程只需来回拉动活塞杆,无需施加推向玻璃的力,不用担心在玻璃破碎后,因为施力过猛而导致手受伤,从而达到了使用更加安全的效果,确保了乘客在破窗过程中不会意外受伤,提高乘客的安全系数。


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    Title :

    Safe and recyclable train window breaker capable of pressurizing, impacting and automatically depressurizing


    Additional title:

    一种加压撞击且自动泄压的安全循环使用列车用破窗器


    Contributors:

    Publication date :

    2020-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung



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