To provide a portable split type bicycle frame which is light weight and is compact and is reduced in a storage size in disassembly.SOLUTION: A main pipe and a standing pipe constituting a frame are used as a split structure, its coupling part is held by using a soft member such as a rope having a strong tensile strength and holds a load of a crew member as one or more sets of cable-stayed structures. Coupling and release of the coupling part of the main pulp and the standing pipe is coupled by a seat pillar inserted to a frame for holding a saddle and a seat pin fixing the seat pillar, when the seat pillar is pulled out, the main pipe and the standing pipe are divided or rotatable with the seat pin as a central axis, arrangement in storage of each member is free using flexibility of a fiber and a storage size is reduced.SELECTED DRAWING: Figure 1

    【課題】軽量にしてコンパクトであり、分解時の収納サイズを小さくした携帯可能な分割式自転車フレームを提供するものである。【解決手段】フレームを構成する、メインパイプ、立てパイプは分割された構造として、この結合部の保持に、ロープなどの柔軟で引張強度の強い部材を用いた1組以上の斜張構造として乗員の荷重を保持する、この結合部は回転軸や自由端で有っても斜張構造を維持する、メインパイプ、立てパイプ結合部の結合及び解除はサドルを保持するためにフレーム挿入される、シートピラーとそれを固定するシートピンで結合し、シートピラーを抜き取るとメインパイプと立てパイプに分割、又はシートピンを中心軸に回転可能になり、繊維の柔軟性を利用して各部材の収納時の配置を自在にし収納サイズを小さくする。【選択図】図1


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    Title :

    SPLIT TYPE CABLE-STAYED STRUCTURE FRAME


    Additional title:

    分割式斜張構造フレーム


    Contributors:

    Publication date :

    2020-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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