The invention discloses a folding handlebar vertical pipe which is arranged between a handlebar and a frame and comprises an upper connecting structure and a lower seat, the upper connecting structure is rotationally connected with the lower seat through a transverse pin, two lower through holes are formed in the lower seat, an upper through hole is formed in the upper connecting structure, and the upper connecting structure is further provided with an upper sliding sleeve, an elastic element, an aluminum plug, an upper pipe and a plurality of bolts. And the upper connecting structure rotates around the transverse pin at a certain angle, so that the handlebar can be folded. The bicycle handlebar vertical pipe is simple in overall structure and convenient to disassemble and assemble, meanwhile, due to the fact that the bolt and the transverse pin form three-point stress on the lower seat, the whole handlebar vertical pipe forms a rigid whole, and a rider can feel that a handlebar of a bicycle has good stability.
本发明公开了一种折叠车把立管,设置在把手与车架之间,包括上连接结构和下座,其中,上连接结构与下座通过横销转动相连,下座上设有两个下通孔,上连接结构上设有上通孔,上连接结构还设有上滑套、弹性元件、铝塞、上管以及若干螺栓,使上连接结构绕横销作一定角度的旋转运动,从而实现车把的可折叠。本发明整体结构简单,拆装方便,同时,由于螺栓与横销对下座形成三个点的受力,使整套车把立管形成一个刚性的整体,骑行者能感觉到自行车的把手有很好的稳定性。
Folding handlebar vertical pipe
一种折叠车把立管
2022-04-26
Patent
Electronic Resource
Chinese
IPC: | B62K Fahrräder , CYCLES |