The invention relates to the technical field of bicycles, and discloses a telescopic electric bicycle which comprises a bicycle frame, a driving assembly and a braking assembly, the bicycle frame comprises a front bicycle pipe and a rear bicycle pipe, one end of the front bicycle pipe is provided with a front fork frame and a handlebar, and the other end of the front bicycle pipe is inserted into the rear bicycle pipe in a sliding mode; the rear bicycle pipe is provided with a power box, a seat cushion and a rear seat frame; a power supply assembly is arranged in the power supply box; a rear fork frame is arranged on the power box; the driving assembly comprises a driving motor, a chain wheel, pedals, a chain, a flywheel, a front wheel and a rear wheel which are electrically connected with the power supply assembly, the front wheel is arranged on the front fork frame, the rear wheel is arranged on the rear fork frame, and the chain wheel is rotationally arranged in the power supply box; the pedal is in transmission connection with the chain wheel; and the driving motor drives the rear wheels to rotate. The electric bicycle is simple and compact in structure, and can adapt to riders of different body types while the portability is met.

    本发明涉及自行车技术领域,公开了一种可伸缩的电动自行车,包括车架、驱动组件和制动组件,所述车架包括前车管和后车管,所述前车管的一端设有前叉架和车把,其另一端可滑动的插设于所述后车管内;所述后车管设有电源箱、坐垫和后座架;所述电源箱内设置有电源组件;所述电源箱上设置有后叉架;所述驱动组件包括与所述电源组件电连接的驱动电机、链轮、脚踏、链条、飞轮、前轮和后轮,所述前轮设于所述前叉架,所述后轮设于所述后叉架,所述链轮转动设置于所述电源箱;所述脚踏与所述链轮传动连接;所述驱动电机驱动所述后轮转动。本发明的电动自行车结构简单紧凑,满足便携性的同时,可以适应不同体型的骑行者。


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    Titel :

    Telescopic electric bicycle


    Weitere Titelangaben:

    一种可伸缩的电动自行车


    Beteiligte:
    LIN GUO'AI (Autor:in)

    Erscheinungsdatum :

    2022-02-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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