A bicycle frame unit (100) for constructing a bicycle frame has two half casing parts (10, 20) and an annular supporting element (30). The annular supporting element (30) is connected between the half casing parts (10, 20) and has a connecting hole (31) for matching an outer contour of an external post. A gap (G) is formed between the half casing parts (10, 20) and the annular supporting element (30), and a connecting material fills the gap (G) and connects the half casing parts (10, 20) and the annular supporting element (30). A manufacturing method of the bicycle frame unit (100) is also provided.


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    Title :

    BICYCLE FRAME UNIT AND MANUFACTURING METHOD THEREOF


    Additional title:

    FAHRRADRAHMENEINHEIT UND HERSTELLUNGSVERFAHREN DAFÜR
    UNITÉ DE CADRE DE BICYCLETTE ET SON PROCÉDÉ DE FABRICATION


    Contributors:
    HU SAMUEL (author) / LIU LIU-CHENG (author) / CHEN CHANG-CHUN (author)

    Publication date :

    2025-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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