To provide an electrically-driven tricycle that causes a center of gravity while a rider rides on the electrically-driven tricycle to act on a position near to a side of two rear wheels.SOLUTION: An electrically-driven tricycle with one front wheel 5 and two rear wheels 21 includes: a seat tube 33 to which a saddle 11 is disposed; and a torque sensor unit 13 having a crankshaft 8a. The crankshaft 8a is positioned forward of a seat tube lower end 33a.SELECTED DRAWING: Figure 1

    【課題】電動3輪自転車において、乗り手が乗車した状態の重心を2輪の後輪側に近い位置に作用させる電動3輪自転車を提供する。【解決手段】前輪5が1輪で、後輪21が2輪の電動3輪自転車であって、サドル11を配置するシートチューブ33とクランク軸8aを有するトルクセンサーユニット13を備え、クランク軸8aがシートチューブ下端33aの前方に位置する。【選択図】図1


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    Title :

    ELECTRICALLY DRIVEN TRICYCLE


    Additional title:

    電動3輪自転車


    Contributors:
    SUGA YUJI (author) / DATE MUNEHIRO (author)

    Publication date :

    2019-03-14


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



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