The invention discloses a front-treading bicycle driving device, which is arranged on a front wheel shaft of a front-treading bicycle. The front-treading bicycle driving device comprises a supportingrod, an extension rod, a fixing unit and a pedal unit, wherein the supporting rod comprises a sleeving part used for being arranged on the front wheel shaft in a sleeving mode along the axis, a supporting part extending from the sleeving part in the direction perpendicular to the axis and a fixing part connected to the side, which is opposite to the sleeving part, of the supporting part; the extension rod extends in the direction perpendicular to the axis, and is provided with a central part arranged on the sleeving part in a sleeving mode, a connecting section connected with the side, which corresponds to the supporting rod, of the central part, and a stress section connected with the side, which is opposite to the connecting section, of the central part, and the fixing unit is connectedwith the fixing part and the connecting section; and the pedal unit comprises a shaft rod arranged on the side, which is away from the central part, of the stress section and a pedal capable of beingarranged on the shaft rod in a rotating mode, so that deflection of the front-treading bicycle can be reduced.
一种前踩自行车驱动装置,设置于所述前踩自行车的前轮轴,所述前踩自行车驱动装置包含支撑杆、延伸杆、固定单元,及踏板单元,所述支撑杆包括用于沿轴线套设于所述前轮轴的套接部、自所述套设部沿垂直所述轴线的方向延伸的支撑部,及连接于所述支撑部相反所述套接部的一侧的固定部,所述延伸杆沿垂直所述轴线的方向延伸,且具有套设于所述套接部的中心部、连接所述中心部对应所述支撑杆的一侧的连接段,及连接所述中心部相反所述连接段的一侧的受力段,所述固定单元连接所述固定部及所述连接段,所述踏板单元包括设置于所述受力段远离所述中心部的一侧的轴杆,及能够转动地设置于所述轴杆的踏板,借此能使所述前踩自行车减少偏摆。
Front-treading bicycle driving device
前踩自行车驱动装置
2020-07-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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