The invention discloses a bicycle pedal structure which comprises a rotating shaft, a frame, a pedal and a pedal shaft, the rotating shaft is rotatably connected with the frame, a sealed cavity is formed between the outer side wall of the rotating shaft and the frame, the end of the rotating shaft is fixedly connected with one end of the pedal shaft, the other end of the pedal shaft is rotatably connected with the pedal, and a first runner is arranged in the rotating shaft. A second flow channel is formed in the pedal shaft, one end of the second flow channel is communicated with the first flow channel, a first piston cavity perpendicular to the second flow channel is formed in the other end of the second flow channel, a first piston is arranged in the first piston cavity, one end of the first piston is elastically connected with one end of the first piston cavity, and the other end of the first piston penetrates through the other end of the first piston cavity and then corresponds to the pedal. An oil outlet hole communicated with the cavity is formed in the side wall of the first flow channel, a second piston communicated with the cavity is elastically connected into the frame, and a brake cable is fixed to the second piston. The beneficial effect of the invention is that the purpose of improving the safety performance is achieved.
本发明公开了一种自行车脚踏板结构,它包括转轴、车架、脚踏板和踏板轴,转轴与车架转动连接,转轴的外侧壁与车架之间形成密封的腔体,转轴的端部与踏板轴的一端固定连接,踏板轴的另一端与脚踏板转动连接,转轴内设有流道一,踏板轴内设有流道二,流道二的一端与流道一相连通,流道二的另一端设有与其相垂直的活塞腔一,活塞腔一内设有活塞一,活塞一的一端与活塞腔一的一端弹性连接,活塞一的另一端贯穿活塞腔一的另一端后与脚踏板相对应,流道一的侧壁上设有与腔体相连通的出油孔,车架内弹性连接有与腔体相连通的活塞二,活塞二上固定有刹车线。本发明的有益效果是:达到了利于提高安全性能的目的。
Bicycle pedal structure
一种自行车脚踏板结构
2024-01-19
Patent
Electronic Resource
Chinese
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