The handlebar connecting structure comprises a handlebar, a front fork and a bowl set, the handlebar is provided with a connecting opening, the front fork comprises a connecting pipe which is located at the top end and used for being inserted into the connecting opening, and the cross section of the connecting pipe and the cross section of the connecting opening are each of a polygonal structure and are matched with each other; an expansion opening is formed in the top end of the pipe wall of the connecting pipe in the axial direction, and the bowl set is arranged in a pipe cavity of the connecting pipe. According to the handlebar connecting structure, a connecting opening of a handlebar and the cross section of a front fork connecting pipe used for being inserted into the connecting opening are both of a polygonal structure and matched with each other, so that the connecting pipe cannot rotate in the connecting opening, meanwhile, a bowl set arranged in the connecting pipe is rotated, the outer diameter of the bowl set is increased, and the pipe wall of the connecting pipe is pushed to expand outwards; the outer wall of the expanded connecting pipe is tightly attached to the inner wall of the connecting opening of the handlebar, so that the connecting pipe and the connecting opening are fixedly and stably connected, the handlebar and the front fork are prevented from deflecting in the circumferential direction, and steering accuracy of the handlebar is guaranteed.
本发明公开了一种车把连接结构,包括车把、前叉及碗组,所述车把设有连接口,所述前叉包括位于顶端用于插入所述连接口的连接管,所述连接管的横截面与所述连接口的横截面均呈多边形结构且二者相适配,所述连接管的管壁顶端沿轴向开设有膨胀口,所述碗组设置在所述连接管的管腔。一种车把连接结构,车把的连接口和用于插设在连接口的前叉连接管的横截面均呈多边形结构且二者相适配,使得连接管在连接口内无法转动,同时旋转设置于连接管内的碗组,碗组外径扩大推动连接管的管壁向外侧膨胀开,膨胀的连接管外壁与车把的连接口内壁紧密贴合,从而使二者固定连接,连接稳定,防止车把与前叉会沿周向产生偏转,保证车把的转向精准性。
Handlebar connecting structure
一种车把连接结构
2022-07-12
Patent
Electronic Resource
Chinese
IPC: | B62K Fahrräder , CYCLES |