To provide a crank for a vehicle which enables a pedal position to be changed automatically without adjusting the crank to match with a movable range of a joint.SOLUTION: A crank 10 for a vehicle includes: a crank arm 14 which is connected at one end to a rotatable rod-like bottom bracket 16 and extends from the one end along a direction orthogonal to an axial direction of the bottom bracket 16; a slider 28 which is arranged so as to be slidable along a longitudinal direction of the crank arm 14 and connected with a pedal 12 on which a hand or a foot FT of a rider can be placed; and a spring 42 which biases the slider 28.SELECTED DRAWING: Figure 2

    【課題】関節の可動域に合わせて調整することなく、ペダル位置を自動的に変えることができる乗り物用クランクを提供する。【解決手段】乗り物用クランク10は、回転可能な棒形状のボトムブラケット16に一方の端部が連結されると共に、一方の端部からボトムブラケット16の軸線方向と直交する方向に沿って延在されたクランクアーム14と、クランクアーム14の長手方向に沿ってスライド可能に配置されると共に、乗員の手又は足FTを載置可能なペダル12が連結されるスライダ28と、スライダ28を付勢するバネ42と、を備える。【選択図】図2


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    Title :

    CRANK FOR VEHICLE


    Additional title:

    乗り物用クランク


    Contributors:

    Publication date :

    2022-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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