The invention relates to the field of bicycles, and provides a carbon fiber folding bicycle which comprises a bicycle head front fork, a saddle assembly, a bicycle frame structure, wheels and a chain wheel pedal structure. The frame structure is divided into two sections, namely a first frame and a second frame; the bicycle head front fork is installed at one end of the first bicycle frame structure, and the saddle assembly is installed at the end, away from the bicycle head front fork, of the first bicycle frame structure. The wheels are divided into a front wheel and a rear wheel, the front wheel is installed at the bottom of the bicycle head front fork, the rear wheel is installed on the second bicycle frame, and the chain wheel pedal structure is installed below the bicycle seat assembly, connected with the wheels and used for providing driving. The first frame is hinged to the second frame; the saddle assembly includes a support tube, a telescopic structure, a seat, and a first fastening structure. The locking device has the effects of facilitating locking and providing convenience at the same time.

    本申请涉及自行车领域,提供了一种碳纤维折叠自行车,包括车头前叉、车座组件、车架结构、车轮和链轮踏板结构;所述车架结构分为两段,分别为第一车架和第二车架;所述车头前叉安装于所述第一车架结构的一端,所述车座组件安装于所述第一车架远离所述车头前叉的一端;所述车轮分为前轮和后轮,所述前轮安装于所述车头前叉底部,所述后轮安装于所述第二车架,所述链轮踏板结构安装于所述车座组件下方,且与所述车轮连接,并提供驱动;所述第一车架与所述第二车架铰接;所述车座组件包括支撑管、伸缩结构、座椅和第一扣紧结构。本申请具有便于锁紧的同时提供便捷性的效果。


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    Title :

    Carbon fiber folding bicycle


    Additional title:

    一种碳纤维折叠自行车


    Contributors:

    Publication date :

    2025-04-15


    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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