An enlarged lower pipe is connected with a head pipe, a middle pipe and a bottom bracket in a completely isolated and sealed mode, a water inlet is formed in the position, close to the head pipe, of the lower pipe, a water outlet is formed in the side face, close to the middle pipe and the bottom bracket, of the lower pipe, and the lower pipe is used for containing drinking water. The enlarged capacity of the lower pipe is equivalent to the capacity of a plurality of kettles.
本发明公开了一种内置水壶自行车架,加大的下管与头管、中管、五通之间的连接采取完全隔绝密封方法,在下管靠近头管的位置开有进水口,在下管靠近中管、五通的侧面开有排水口,下管用于盛装饮用水,加大的下管的容量相当于多个水壶的容量。
Bicycle frame with built-in water bottle
一种内置水壶自行车架
2023-11-17
Patent
Electronic Resource
Chinese
IPC: | B62K Fahrräder , CYCLES |
BICYCLE FRAME TUBE HAVING BUILT-IN MOTOR, BICYCLE FRAME AND ELECTRIC BICYCLE
European Patent Office | 2020
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