The invention discloses a composite material pipe fitting connecting structure. The connecting structure comprises a metal connecting piece used for being connected with the composite material pipe fittings, connecting plugs corresponding to the composite material pipe fittings one to one are arranged on the metal connecting piece, and the connecting plugs are inserted into the corresponding composite material pipe fittings and glued with the composite material pipe fittings through adhesives. The invention further discloses a bicycle frame adopting the composite pipe fitting connecting structure, a bicycle frame production method and a bicycle. According to the invention, the connecting plugs are arranged on the metal connecting piece; after the connecting plugs are inserted into the corresponding composite material pipe fittings, the connecting plugs and the composite material pipe fittings are glued together through adhesives, then the composite material pipe fittings can be connected and fixed, and compared with the mode that multiple composite material pipe fittings are directly glued in the prior art, the strength of the connecting structure can be effectively guaranteed.

    本发明公开了一种复合材料管件连接结构,包括用于连接复合材料管件的金属连接件,所述金属连接件上与所述复合材料管件一一对应设有连接插头,所述连接插头插接在对应的所述复合材料管件内并与该所述复合材料管件之间采用黏胶剂胶合在一起。本发明还公开了一种采用该复合材料管件连接结构的自行车车架、自行车车架生产方法和自行车。本发明的复合材料管件连接结构,通过在金属连接件上设置连接插头,连接插头插接在对应的复合材料管件内后,使用黏合剂将连接插头与复合材料管件胶合在一起,即可实现复合材料管件的连接固定,相较于现有技术直接将多跟复合材料管件胶合的方式,能够有效保证连接结构的强度。


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    Titel :

    Bicycle, bicycle frame thereof, bicycle frame production method and composite pipe fitting connecting structure


    Weitere Titelangaben:

    自行车及其车架、车架生产方法和复合材料管件连接结构


    Beteiligte:
    LIU JING (Autor:in) / LI YUEQIANG (Autor:in) / LIU YUHAN (Autor:in) / LIU YIGUO (Autor:in)

    Erscheinungsdatum :

    2020-05-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES



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