To provide a semi-fixing type shoe fixing shaft for realizing efficient pedal rotation motion.SOLUTION: A chassis fixing type shaft comprises a crank 13, a pedal shaft 1 fixed to the crank 13, a shoe fixer 2 freely rotatably installed on the pedal shaft 1, a shoe fixer gear 3 fixed to the shoe fixer 2 and freely rotatably installed on the pedal shaft 1 at the same time, an exclusive shoe detachably fixed to the shoe fixer 2, a gear fixing plate 8 freely rotatably installed on the pedal shaft 1, an acceleration gear shaft 5 freely rotatably installed on the gear fixing plate 8, an acceleration gear small 4 installed so as to interlock with a shoe fixer gear 3 by being fixed to the acceleration gear shaft 5, a one-way clutch 15 installed on the pedal shaft 1 so as to freely rotate in the same direction as the driving rotational direction of the crank 13 and to fix rotation in the inverse rotation direction, an acceleration gear large 6 fixed to the one-way clutch 15, a shaft gear fixed to the pedal shaft 1 so as to interlock with the acceleration gear large 6 and a sub-frame tip 9 fixed to the gear fixing plate 8.SELECTED DRAWING: Figure 1

    【課題】効率的なペダル回転運動を実現させる半固定式靴固定シャフトを提供する。【解決手段】13クランクと13クランクに固定される1ペダルシャフトと1ペダルシャフトに回転自由に設置される2靴固定器と2靴固定器に固定され同時に1ペダルシャフトには回転自由に設置される3靴固定器歯車と2靴固定器に着脱可能に固定される専用靴と1ペダルシャフトに回転自由に設置される8歯車固定板と8歯車固定板に回転自由に設置される5加速歯車軸と5加速歯車軸に固定され3靴固定器歯車と連動するように設置される4加速歯車小と1ペダルシャフトに13クランクの駆動回転方向と同じ方向には自由に回転し逆回転方向には回転が固定されるように設置される15ワンウェイクラッチと15ワンウェイクラッチに固定される6加速歯車大と6加速歯車大と連動するように1ペダルシャフトに固定されるシャフト歯車と8歯車固定板に固定される9サブフレーム先。【選択図】図1


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    Title :

    CHASSIS FIXING TYPE SHAFT


    Additional title:

    シャーシ固定式シャフト


    Contributors:

    Publication date :

    2019-09-12


    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 / F16H Getriebe , GEARING



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