To provide a front fork structure making it possible to attain both upgrading of an appearance and provision of a travel feeling accompanied by stableness.SOLUTION: A front fork structure is applied to a front fork (3) that supports a front wheel (WF) of a saddle riding vehicle (1) and includes an inner tube (40) and a bottom case (30) which is engaged with the lower part of the inner tube (40). The front fork structure includes a cylindrical fork cover (4) that covers from the inner tube (40) to the upper part of the bottom case (30). A guide bush (38) that is in contact with the periphery of the inner tube (40) is disposed on the internal circumference of the bottom case (30), and a concave part (33) is formed on the periphery of the bottom case (30). The concave part (33) is located at a position where at least part of the concave part overlaps the outside in a radial direction of the guide bush (38) and the concave part is sheathed by the fork cover (4).SELECTED DRAWING: Figure 4

    【課題】外観性の向上および安定感のある走行フィーリングの両立を可能とするフロントフォーク構造を提供する。【解決手段】鞍乗型車両(1)の前輪(WF)を支持すると共に、インナチューブ(40)と該インナチューブ(40)の下部に係合するボトムケース(30)とを有するフロントフォーク(3)に適用されるフロントフォーク構造において、インナチューブ(40)からボトムケース(30)の上部までを覆う円筒状のフォークカバー(4)を備える。ボトムケース(30)の内周部に、インナチューブ(40)の外周面と接するガイドブッシュ(38)を配設し、ボトムケース(30)の外周面に凹部(33)を設ける。凹部(33)を、ガイドブッシュ(38)の径方向外側に少なくとも一部が重なる位置で、かつフォークカバー(4)で覆われる位置に設ける。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    FRONT FORK STRUCTURE


    Additional title:

    フロントフォーク構造


    Contributors:

    Publication date :

    2024-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



    Bicycle front fork structure

    CAI CIFANG / XIE JIAWEN | European Patent Office | 2015

    Free access

    Front fork and front fork manufacturing method

    ISHIHARA WATARU / JINNOUCHI TAKAHIKO | European Patent Office | 2022

    Free access

    Front fork vertical pipe and front fork

    CHEN NIANFENG | European Patent Office | 2023

    Free access

    FRONT FORK AND FRONT FORK MANUFACTURING METHOD

    ISHIHARA WATARU / JINNOUCHI TAKAHIKO | European Patent Office | 2020

    Free access

    FRONT FORK

    SUGAWARA HIDETOSHI / ITO NAOKI / HAYASHIGUCHI TAKUMI et al. | European Patent Office | 2022

    Free access