The invention belongs to the technical field of bicycle parts, and particularly relates to a bicycle fender device. The bicycle fender device comprises a clamp buckle of which the outer wall is provided with a first fastening bolt, a base and a plate body, wherein a supporting arm which extends backwards and downwards is integrally formed on the outer wall on the rear side of the clamp buckle; a hollow cavity is formed in the base, an air faucet communicated with the hollow cavity is arranged at the front part of the base, the rear part of the base is opened, a lug is integrally formed on the upper surface of the base and is provided with a connecting hole, and the lug is connected to the outer end of the supporting arm in a hinged manner through a second fastening bolt; the plate body is made of rubber, an air cavity extending in the length direction is formed in the plate body, the front end of the plate body is inserted in the rear opening of the base and is sealed in a glue joint manner, the rear end of the plate body is sealed in a glue joint manner, an outer reinforcing rib is integrally formed in the middle of the upper surface of the plate body and extends front the front end to the rear end of the plate body, a connecting part is integrally formed at the middle part of the upper surface of the plate body and is perpendicular to the length direction of the plate body, and a center hole which is transversely penetrated is formed in the connecting part so as to form an insertion hole.


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    Title :

    Bicycle fender device


    Contributors:
    LI CHANG (author)

    Publication date :

    2015-08-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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