A portable vertical bicycle comprises a two-stage telescopic rotating handle, a front fork, a front beam, a folder, a middle beam, a suspension five-way piece, a rear fork piece, a front wheel, a rearwheel and a driving mechanism. The two-stage telescopic rotating handle is formed by connecting a left handle, a right handle, an upper locking piece, a left middle connecting rod, a right middle connecting rod, a middle locking piece and a lower locking piece; the folder is connected with the front beam and the middle beam; the front beam is rotationally connected with the front axle tube of thelower locking piece; the suspension five-way piece is connected with the middle beam, rotationally connected with the rear fork piece and generates a suspension effect with the rear fork piece, a rear wheel buckle is further connected to the front end of the middle beam, a front wheel buckle is further connected to the rear fork piece, the front wheel is installed on the front fork, the rear wheel is installed on the rear fork piece, and the driving mechanism comprises a middle shaft, two cranks, a chain wheel, two pedals, a flywheel and a chain.

    一种便携式立式自行车,包括两级式伸缩转把、前叉、前梁、折叠器、中梁、避震五通件、后叉件、前轮、后轮和驱动机构,两级式伸缩转把由左手把、右手把、上锁件、左中连杆、右中连杆、中锁件和下锁件连接而成,折叠器与前梁和中梁连接,前梁转动连接下锁件的前轴管,避震五通件与中梁连接、与后叉件转动连接,并与后叉件产生避震效果,中梁前端还连接有后轮扣,后叉件上还连接有前轮扣,前轮安装于前叉,后轮安装于后叉件,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 :

    Portable vertical bicycle


    Additional title:

    便携式立式自行车


    Contributors:

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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