The invention discloses a child bicycle capable of being switched between a bicycle and a balance bicycle, which comprises a bicycle frame, a balance bicycle, a bicycle seat and a bicycle frame, and is characterized in that the bicycle frame is provided with a bottom bracket; a chain element mounted on the bicycle frame; the two pedal elements are detachably arranged at the two ends of the bottom support respectively and connected with the chain elements respectively; each of the pedal elements includes: a crank having two opposite ends; one end of the pipe is connected with one opposite end of the crank, and the other end is inserted into the end part of the bottom bracket; the pedal is connected with the other opposite end of the crank; the quick release element comprises a detachable driving rod, one end of the driving rod penetrates through the pipe in one pedal element and then is connected with the pipe in the other pedal element, and the quick release element is used for fixing the two pedal elements on the bottom support; and the other end of the driving rod is connected with a handle. After the quick release element is detached, the two pedal elements can be detached from the bicycle frame, so that the child bicycle is converted into a balance bicycle.
本发明公开了一种可在脚踏车和平衡车之间转换的儿童自行车,包括:自行车车架,具有底部支架;链条元件,安装在自行车车架上;两个踏板元件,分别可拆卸地设置在底部支架的两端,并分别与链条元件连接;每个所述踏板元件包括:曲柄,具有两个相对端部;管子,一端与曲柄其中一个相对端相连,另一端插设在底部支架的端部;踏板,与曲柄另一个相对端相连;以及快拆元件,包括一根可拆卸的驱动杆,驱动杆的一端穿过其中一个踏板元件中的管子后与另一个踏板元件中的管子相连,用以将两个踏板元件固定在底部支架上;驱动杆的另一端与一手柄相连。本发明拆下快拆元件后,两个踏板元件可从自行车车架上拆下,从而将儿童自行车转换为平衡车。
Child bicycle capable of being switched between bicycle and balance bicycle
一种可在脚踏车和平衡车之间转换的儿童自行车
2024-08-30
Patent
Electronic Resource
Chinese
IPC: | B62K Fahrräder , CYCLES |