In order to solve the problem that an existing folding electric bicycle is difficult to fully fold, the invention provides the electric power-assisted bicycle capable of being quickly folded, the front frame and the middle frame are horizontally and rotatably connected, folding of the front frame and the middle frame is realized, in addition, the middle frame and the tail frame are vertically and rotatably connected, rotary folding of the tail frame and the middle frame is realized, and the folding efficiency of the electric power-assisted bicycle is improved. And in cooperation with a first connecting point arranged between the middle frame and the tail frame, the tail frame and the middle frame can be fixedly connected.

    本发明为解决现有的折叠电动自行车难以实现充分折叠的问题,提供一种快速折叠的电动助力自行车,其中通过设置水平转动连接的前架和中框,实现前架和中框的折叠,另外通过中框和尾架的竖直转动连接,实现尾架和中框的旋转折叠,配合中框和尾架之间设置的第一连接点,还能够实现尾架和中框的固定连接。


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    Title :

    Electric power-assisted bicycle capable of being quickly folded


    Additional title:

    一种快速折叠的电动助力自行车


    Contributors:
    WANG JIANCHENG (author) / NI XIAOJUN (author) / FANG CHENGSHENG (author) / XU XIAOLEI (author) / DENG JUNYANG (author)

    Publication date :

    2024-07-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES




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