The invention discloses a quick folding portable bicycle. The quick folding portable bicycle comprises a quick folding handlebar, a front fork, a folding linkage mechanism, a front beam, a rear beam,a suspension five-way piece, a rear fork piece, a saddle, a front wheel, a rear wheel and a driving mechanism. The quick folding handlebar is composed of a left handlebar, a right handlebar, a latch hook piece, a locking piece and a folding base piece. The folding base piece is connected with the front fork and the front beam; the folding linkage mechanism is connected with the rear beam, the front beam and the saddle through a folding box; the front beam is linked with the saddle through the connecting rod; the rear beam is connected with the suspension five-way piece; the suspension five-waypiece is connected with the rear fork piece, the suspension five-way piece and the rear fork piece have folding and shock absorption functions, a rear wheel fastener is connected to a folding box, the saddle further comprises a saddle pipe connecting piece, a dragging wheel and a saddle pipe folding buckle, the front wheel is installed on the front fork, the rear wheel is installed on the rear fork, and the driving mechanism comprises a middle shaft, two cranks, a crankset, two pedals, flywheels and chains.

    一种快捷折叠便携式自行车,包括快捷折叠车把、前叉、折叠联动机构、前梁、后梁、避震五通件、后叉件、车座、前轮、后轮和驱动机构,快捷折叠车把由左手把、右手把、锁钩件、锁紧件和折叠基件构成,折叠基件连接前叉和前梁,折叠联动机构通过折叠盒连接后梁、前梁和车座,通过连杆将前梁和车座联动,后梁连接五通连件,五通连件连接后叉件,五通连件与后叉件具有折叠和避震的功能,后轮扣件连接于折叠盒上,车座还包括鞍管连接件、拖行轮和座管折叠扣,前轮安装于前叉,后轮安装于后叉,驱动机构包括中轴、两曲柄、牙盘、两脚蹬、飞轮和链条。


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    Title :

    Quick folding portable bicycle


    Additional title:

    快捷折叠便携式自行车


    Contributors:

    Publication date :

    2020-05-08


    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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