The invention discloses a safe bicycle quick-release rotary folding mechanism. The mechanism is characterized in that a front assembly consists of a handlebar, a head tube, an upper tube, a front fork, a front wheel, a front fixing ring, a fourth fixing sheet, a fixing tube and a second fixing sheet; and a rear assembly is composed of a rear upper fork, a rear lower fork, a bottom bracket, a seattube, a rear wheel, pedals, a chain, a chain cover, a seat, a left fixing ring, a right fixing ring, a first fixing piece, a rotating cover, a screw rod, a third fixing piece, a fourth screw, a firstscrew, a second screw, a bevel tube, a bevel tungsten wire, a gasket, a nut, a decorative cover, a fifth screw, a fixing ring and a third screw. According to the safe bicycle quick-release rotary folding mechanism, the front assembly and the rear assembly are used, so that a bicycle action switch is flexible and simple, use safety of the bicycle is enhanced, and users are protected.

    本发明公开了一种安全自行车快拆旋转折叠机构,所述前组件由车把、头管、上管、前叉、前轮、前固定环、固定片四、固定管、固定片二构成,所述后组件由后上叉、后下叉、五通、座管、后轮、脚踏、链条、链罩、座椅、左固定环、右固定环、固定片一、旋转盖、螺杆、固定片三、螺丝四、螺丝一、螺丝二、斜面管、斜面钨丝、垫片、螺母、装饰盖、螺丝五、固定环、螺丝三构成,此安全自行车快拆旋转折叠机构,使用前组件和后组件使小车动作开关灵活简单,增强小车使用的安全性,保护使用人群。


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    Titel :

    Safe bicycle quick-release rotary folding mechanism


    Weitere Titelangaben:

    一种安全自行车快拆旋转折叠机构


    Beteiligte:
    PENG FEI (Autor:in)

    Erscheinungsdatum :

    2020-12-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES



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