An omni-directional folding bicycle comprises a main beam, a front wheel carrier, a rear wheel carrier, a front wheel, a rear wheel, a pedal assembly and a cushion assembly, the main beam is formed by connecting a front-section main beam, a middle-section main beam and a rear-section main beam through folding joints, a handlebar supporting column is installed in a sleeve at the front end of the main beam, the lower end of the handlebar supporting column is connected with the front wheel carrier, and the upper end of the handlebar supporting column is connected with a handlebar. A chain transmission mechanism is connected between the pedal assembly and the rear wheel, the handlebar supporting column is provided with a lower supporting column, a middle body, a shaft head, an upper supporting pipe, an adjusting pipe and a spring, the lower supporting column is provided with a positioning collision bead, a sleeve is provided with a through hole, the rear section main beam is provided with a first pipe seat, and the middle section main beam is provided with a second pipe seat. The seat cushion assembly is supported by the first tube seat or the second tube seat, in the pedal assembly, pedals are hinged to pedal rods, and containing cavities are formed in the sides, adjacent to the pedals, of the pedal rods. Through folding of the main beam, the handlebar, the handlebar supporting column and the pedal assembly and folding of the front wheel and the cushion assembly, the boundary dimension can be reduced to a greater extent.

    全方位折叠自行车,有主梁、前轮架、后轮架、前车轮、后车轮、脚蹬总成及坐垫总成,主梁由前段主梁、中段主梁及后段主梁通过折叠关节连接构成,主梁前端的套管中装有车把支柱,车把支柱下端与前轮架连接、上端连接有车把,后轮架与后段主梁连接,脚蹬总成与后车轮间连有链传动机构,车把支柱具有下支柱、中间体、轴头、上支管、调节管及弹簧,下支柱上装有定位碰珠,套管上开有通孔,后段主梁上装有第一管座,中段主梁上装有第二管座,坐垫总成由第一管座或第二管座支承,脚蹬总成中,脚蹬与脚蹬杆铰接,脚蹬杆与脚蹬相邻的一侧上开有容纳腔。通过主梁、车把、车把支柱及脚蹬总成的折叠及前车轮、坐垫总成的收拢,可更大程度缩小外形尺寸。


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    Title :

    Omnibearing folding bicycle


    Additional title:

    全方位折叠自行车


    Contributors:
    YE LINSEN (author) / YE FANGHAN (author) / YE YUNSONG (author)

    Publication date :

    2023-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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