The invention discloses a subway lifting ring handle with a buffering effect, and relates to the technical field of subway lifting ring handles. The subway lifting ring handle with the buffering function comprises a lifting ring handle mechanism used for a subway, an air bag extruding mechanism used for extruding and an airflow guiding mechanism used for guiding airflow, and a pressing block is arranged in the lifting ring handle mechanism. According to the subway lifting ring handle with the buffering function, when a subway train is stopped or started, the hand exerts violent pulling force on the pressing block, so that the pressing block extrudes air in the pressed air bag, at the moment, the air can slowly leak out from the second air outlet, the buffering function of the lifting ring handle is improved, and the comfort of the lifting ring handle is increased. When the pressed air bag is extruded, air in the pressed air bag enters the bulging air bag and the downward pressing air bag, so that the bulging air bag and the downward pressing air bag bulge to clamp a hand, and the hand is prevented from falling off from the pull ring.
本发明公开了一种具有缓冲作用的地铁吊环拉手,涉及地铁吊环拉手技术领域。该具有缓冲作用的地铁吊环拉手,包括用于地铁的吊环拉手机构、用于挤压的气囊挤压机构和用于对气流进行引导的气流引导机构,所述吊环拉手机构的内部设置有按压块。该具有缓冲作用的地铁吊环拉手,通过在地铁停止或启动时,人手对按压块施加了一个猛烈的拉力,从而使按压块对受压气囊内部的气体进行挤压,此时的气体也会从第二出气口中缓慢漏出,增大了吊环拉手的缓冲作用,增加了吊环拉手的舒适性,受压气囊被挤压时,其内部的气体进入到鼓起气囊与下压气囊中,从而使鼓起气囊与下压气囊均鼓起对手夹紧,避免了手从拉环上的脱落。
Subway lifting ring handle with buffering function
一种具有缓冲作用的地铁吊环拉手
2021-12-21
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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