The invention relates to an emergency brake preventing hanging ring for the bus; the hanging ring comprises a holding rod, a transmission mechanism is arranged in the holding rod and comprises a holding handle, a holding handle connecting rod is hinged to one end of the holding handle, and the other end of the holding handle connecting rod is hinged to the top end face of a vertical moving block; according to different forces applied to the grip by fingers, two effects can be achieved, one effect is that the clamping effect can be canceled by canceling the force applied to the grip after the clamping plate clamps the wrist when the bus runs normally and at this time, the passenger holds the handle with the normal strength; the other effect is that when the bus makes emergency braking, the passenger can instantly exert larger force on the grip, then even if the passenger cannot hold the grip, clamping of the clamping plate on the wrist cannot be canceled, and more serious injury caused by falling down of the passenger due to the fact that the passenger slips out of the hand is better prevented. And through structures such as clamping grooves, moving blocks and levers at different positions, the same clamping force can be achieved for people with different wrist thicknesses, and good adaptability is achieved.
本发明的一种公交车用防急刹吊环,包括握杆,所述握杆内设有传递机构,所述传递机构包括握把,所述握把一端铰接有握把连接杆,所述握把连接杆另一端铰接在竖直移动块顶部端面,本发明通过手指的对握把的施力的不同可以分为两个效果,一是公交车正常行驶,乘客对握把的抓持力度正常,此时的夹持板对手腕进行夹持后,可以通过对握把的取消施力来取消夹持效果,二是公交车紧急制动,乘客对握把会瞬间施加更大的力,随后就算乘客手握不住握把,夹持板对手腕的夹持也不会取消,更好的防止了乘客因脱手摔倒造成更加严重的伤害,并且本发明通过不同位置的的卡槽、移动块、杠杠等结构可以实现对不同手腕粗细的人拥有相同的夹紧力,拥有较好的适应性。
Emergency brake preventing hanging ring for bus
一种公交车用防急刹吊环
2021-11-09
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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