The invention relates to a bicycle handle hiding type quick release structure, which comprises a quick release connected with a wrenching group, the quick release is a shaft rod combined with a bicycle in a screw locking manner, the wrenching group comprises a wrench head, a wrench shaft and a joint ball, the shaft rod is axially provided with a through hole in a penetrating manner, and the head part of one end of the shaft rod is radially provided with a directional groove and a ball rolling groove in a concave manner. The wrench shaft and the joint ball are connected together within the range of the through hole; the wrench shaft and the joint ball are hidden in the through hole of the shaft rod at ordinary times, in the implementation process, the wrench shaft is axially pulled out until the joint ball makes contact with the ball rolling groove to form the fulcrum effect, the wrench shaft is perpendicularly transferred outwards, the wrench shaft is clamped in the directional groove, and therefore the wrench head is rotated to synchronously drive the shaft rod to rotate, and the quick release is smoothly loosened or locked in a screwed mode. Related elements of quick-release connection are convenient to combine and detach.
本发明是一种自行车藏柄式快拆结构,其包括快拆连接一扳动组,快拆是一螺锁结合于自行车的轴杆,扳动组包括扳头、扳轴、关节球,轴杆轴向穿设一通孔,轴杆一端的头部径向剖设一定向槽以及凹设一球滚槽,利用扳头平时卡制于定向槽,扳轴与关节球在通孔范围内连接一起;藉以扳轴与关节球平时藏置于轴杆的通孔内,实施时,轴向拉出扳轴,直到关节球接触于球滚槽形成支点作用,将扳轴往外垂直转移,形成扳轴卡制于定向槽,故旋转扳头便同步带动轴杆转动,顺利将快拆进行松退或螺锁,方便组合、拆卸快拆连接的相关元件。
Hidden handle type quick release structure of bicycle
自行车藏柄式快拆结构
2024-01-26
Patent
Electronic Resource
Chinese
IPC: | B62K Fahrräder , CYCLES |
European Patent Office | 2022
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