PROBLEM TO BE SOLVED: To provide a bicycle frame, which enables a seat pillar to be reliably fixed to a seat tube despite a simple structure, and a bicycle having the bicycle frame.SOLUTION: A bicycle frame 100 has a seat tube 1 into which a seat pillar 8 is inserted. At the upper end of the seat tube 1, there are a sleeve 9 with or from which the seat piller 8 can be engaged or disengaged, and a cap 10 whose inner circumference is fitted in the outer circumference of the top of the sleeve 9. At least one of the outer circumference of the top of the sleeve 1 and the inner circumference of the cap 10 is tapered. A fastening member 11 that fastens the cap 10 is attachable or detachable to or from the upper end of the seat tube 1 from at least one of an upper part and lower part.SELECTED DRAWING: Figure 4

    【課題】簡易な構造でありながら、シートポストを確実にシートチューブに固定することができる自転車用フレームおよびこれを備えた自転車を提供する。【解決手段】シートポスト8を嵌挿するシートチューブ1を備えた自転車用フレーム100であり、シートチューブ1の上端部に、シートポスト1を嵌脱可能なスリーブ9と、スリーブ9の上端の外周と係合する内周を有するキャップ10と、を備え、スリーブ1の上端の外周およびキャップ10の内周のうち少なくとも一方がテーパ形状であり、キャップ10を締結する締結部材11が、シートチューブ1の上端部に、上部および下部の少なくとも一方から着脱可能である。【選択図】図4


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    Title :

    BICYCLE FRAME AND BICYCLE HAVING THE SAME


    Additional title:

    自転車用フレームおよびこれを備えた自転車


    Contributors:

    Publication date :

    2018-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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