The invention discloses a bicycle frame with a shock absorption mechanism. The bicycle frame comprises a front tripod, a rear tripod and a middle shaft assembly enabling the front tripod and the rear tripod to be rotatably connected, the front tripod is composed of a middle pipe, a bicycle head pipe and a connecting pipe of which the two ends are fixedly connected with the bicycle head pipe and the middle pipe respectively, and the rear tripod is rotatably connected with the middle of the connecting pipe through the middle shaft assembly, the bottom end of the middle pipe is supported on the rear tripod fixing face through a shock-proof material piece, the upper end of the material piece is fixed to the bottom end of the middle pipe through a clasping ring, the lower end of the material piece is supported on the rear tripod fixing face, and a limiting mechanism for limiting the jumping amplitude of the middle pipe is arranged between the clasping ring and the rear tripod fixing face. According to the bicycle frame with the shock absorption mechanism, the shock absorption mechanism is simple in structure, good in shock-proof effect and convenient to install.
一种带有避震机构的自行车车架包括前三角架、后三角架以及将前三角架与后三角架转动连接的中轴组件,前三角架由中管、车首管以及两端分别与车首管和中管连接固定的连接管组成,后三角架通过中轴组件与连接管中部转动连接,中管底端通过具有避震的材料件支撑于后三角架固定面,材料件上端通过抱紧环固定于中管底端,而材料件下端支撑于后三角架固定面,抱紧环与后三角架固定面之间设有限定中管跳动幅度的限位机构,本发明提供具有避震机构的自行车车架,避震机构结构简单,避震效果好,安装方便。
Bicycle frame with shock absorption mechanism
带有避震机构的自行车车架
14.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B62K Fahrräder , CYCLES |
SHOCK ABSORPTION SYSTEM FOR BICYCLE FRAME AND COMPONENTS
Europäisches Patentamt | 2019
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