The invention relates to the technical field of safety hammers, and specifically discloses a safety hammer arranged in a rail transit train. The safety hammer comprises a hammer base, a first connecting rod, a second connecting rod and a handle, wherein a cavity is formed in the hammer base, a cylindrical hammer head is arranged in the cavity, a round hole is formed in the front side surface of the hammer base, the front end of the cylindrical hammer head extends out of the round hole, and a hammer head tip is arranged at the front end, extending out of the round hole, of the cylindrical hammer head; a strip-shaped groove is formed in the rear side surface of the first connecting rod, a pin rod is fixedly arranged in the middle section of the strip-shaped groove and sleeved with a first torsional spring, the two ends of the first torsional spring extend downwards to form steel bars, a rotary arm is rotationally connected to the first pin rod, the inner side surface of the rotary arm isconnected to a steel bar, and a knocking block is fixed to the outer side surface of the lower end of the rotary arm. According to the safety hammer disclosed by the invention, the whole tempered glass can be disintegrated and broken only by knocking the tempered glass once, so that active safety protection effect is achieved, the structural design is novel, and practicability is high.

    本发明涉及安全锤技术领域,具体公开了一种轨道交通列车中配备的安全锤;包括锤头座、第一连接杆、第二连接杆和把手,锤头座的内部开设有空腔,空腔中设置有圆柱形锤头,锤头座的前侧面开设有圆孔,圆柱形锤头的前端伸出圆孔设置,在伸出圆孔的圆柱形锤头前端设置有锤头尖端,第一连接杆的后侧面开设有条形凹槽,条形凹槽的中间段固定设置有销杆,第一销杆上套设有第一扭簧,第一扭簧的两端向下延伸有钢条,第一销杆上转动连接有转动臂,转动臂的内侧面与钢条相连接,转动臂的下端外侧面固定有敲击块;本发明公开的安全锤只需要对钢化玻璃敲击一次即可实现整个钢化玻璃的瓦解、碎裂,而且具有主动安全保护作用,其的结构设计新颖,实用性强。


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    Title :

    Safety hammer arranged in rail transit train


    Additional title:

    一种轨道交通列车中配备的安全锤


    Contributors:
    TAO YAQING (author) / HUANG TAO (author) / HUANG QUANGUI (author) / TAI FEI (author)

    Publication date :

    2021-02-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / B61C Lokomotiven , LOCOMOTIVES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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