A bicycle brake handle comprises an operation handle with an ergonomic appearance, a seat frame and a torsion spring, a rotating center hole is formed in the position, close to the front end, of the operation handle, the operation handle is rotationally connected with the seat frame through a pin shaft assembly, the two ends of the torsion spring are connected with the operation handle and the seat frame respectively, and the pin shaft assembly is sleeved with the middle of the torsion spring. A positioning hole is formed in the front end of the operating handle, a brake cable containing part is installed in the positioning hole, a quick-release hole is further formed between the rotating center hole and the positioning hole, a deflector rod is installed in the quick-release hole, the upper portion of the right side of the seat frame is concaved downwards to form a side limiting groove, the deflector rod stretches into the quick-release hole and is limited through a clamping spring, and a compression spring is arranged between the front end of the deflector rod and the quick-release hole. And the rear end of the deflector rod extends into the side limiting groove after extending out of the quick release hole. According to the brake handle structure, the relative position of the operating handle and the seat frame is limited through the deflector rod, the brake handle can be switched between the normal state and the quick release state through simple pressing operation, the number of assemblies is small, the structure is simple, and practicability is good.
一种自行车刹把,包括具有人机工程学外形的操作手柄、座架、扭簧,操作手柄靠近前端处开设旋转中心孔并通过销轴组件与座架转动连接,扭簧两端分别连接操作手柄和座架,扭簧中部套设在销轴组件上,操作手柄前端开设定位孔并安装刹车线容置零件,旋转中心孔和定位孔之间还设有快拆孔,快拆孔内安装拨杆,座架右侧上部下凹形成侧限位槽,拨杆伸入快拆孔并通过卡簧限位,拨杆前端和快拆孔之间设有压缩弹簧,拨杆后端伸出快拆孔后伸入侧限位槽。该刹把结构通过拨杆来限制操作手柄和座架的相对位置,简单的按压操作即可实现刹把在正常状态与快拆状态之间的转换,组件少,结构简单,实用性好。
Bicycle brake handle
一种自行车刹把
22.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet |