The invention discloses a small-sized folding bicycle, a carrying device thereof and a multifunctional small-sized folding bicycle comprising the small-sized folding bicycle and the carrying device, and solves the problems that in the prior art, old people cannot ride the bicycle conveniently, the bicycle is inconvenient to drag after being folded, more objects cannot be carried when the bicycle is dragged and ridden, and the bicycle is inconvenient to enter places such as subways, buses, shopping centers and the like. A small folding bicycle is characterized by comprising a folding bicycle frame, a guiding system, a braking system, a pedal chain wheel transmission assembly and a seat cushion. The small folding bicycle carrying device comprises a carrying vehicle and a carrying vehicle quick connecting and fixing device, the carrying vehicle comprises a carrying vehicle frame and a carrying bag, and a folded small folding bicycle can be loaded into the small folding bicycle carrying device; a multifunctional small folding bicycle comprises a small folding bicycle body, a small folding bicycle carrying device and auxiliary wheels. The method has high economic value and social value.

    一种小型折叠自行车及其载物装置和含两者的多功能小型折叠自行车,其解决了现有技术中不便老年人骑行以及折叠后不便拖行的问题,拖行和骑行时不能较多载物的问题,不便进入地铁公交以及购物中心等场所的问题。一种小型折叠自行车,其特征在于:它包括折叠车架、导向系统、刹车系统、踏脚链轮传动组件、座垫;小型折叠自行车载物装置包括载物车和载物车快速连接固定装置,载物车包括载物车车架和载物袋,折叠好的小型折叠自行车可装入小型折叠自行车载物装置;多功能小型折叠自行车,包括小型折叠自行车、小型折叠自行车载物装置、辅助轮;具有较高的经济价值和社会价值。


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    Title :

    Small-sized folding bicycle, carrying device thereof and multifunctional small-sized folding bicycle comprising small-sized folding bicycle and carrying device


    Additional title:

    一种小型折叠自行车及其载物装置和含两者的多功能小型折叠自行车


    Contributors:

    Publication date :

    2024-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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