The invention discloses a braking force enhancing structure and a bicycle applying the same, the braking force enhancing structure comprises a piston cavity and a piston assembly, the piston assembly is movably arranged in the piston cavity and divides the piston cavity into a front end space and a rear end space, the front end space and the rear end space are located at the front end and the rear end of the piston assembly respectively. An oil pressure passage is formed in the side edge of the piston cavity, and the two ends of the oil pressure passage communicate with the front end space and the rear end space correspondingly; when the piston assembly moves in the direction close to the front end space, the front end space communicates with the rear end space, and hydraulic oil in the front end space flows into the rear end space through the oil pressure channel. The two ends of the oil pressure passage are communicated with the front-end space and the rear-end space respectively, so that the braking force of the bicycle brake handle is greatly improved under the condition that the stroke of the brake handle and the area of a launching piston are not changed.
本发明公开了一种制动力增强结构及应用其的自行车,制动力增强结构包括活塞腔和活塞组件,所述活塞组件可移动设置在所述活塞腔内并将所述活塞腔分隔为前端空间和后端空间,其中,所述前端空间和后端空间分别位于所述活塞组件的前端和后端;所述活塞腔的侧边开设有油压通路,所述油压通路的两端分别与所述前端空间和后端空间连通;当所述活塞组件朝靠近所述前端空间的方向移动时,所述前端空间与所述后端空间连通,且所述前端空间内的液压油通过所述油压通路流向所述后端空间内。本发明中的油压通路的两端分别与前端空间和后端空间连通,从而使得自行车刹把在不改变刹把行程和发射活塞面积的情况下,大大提高了刹把的制动力。
Braking force enhancing structure and bicycle applying same
一种制动力增强结构及应用其的自行车
2024-05-07
Patent
Electronic Resource
Chinese
IPC: | B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet |
Braking system and braking method for bicycle and bicycle applying braking system
European Patent Office | 2020
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