To provide a battery device for an electric bicycle, which does not deteriorate the appearance of the bicycle, is easy to attach to and detach from the bicycle, and has a simple structure and low cost.SOLUTION: A battery device 6 includes a mounting base 7 to be fixed to a handle 19 of an electric bicycle, and a battery case 8 to be detachably attached to the mounting base 7. The battery case 8 comprises a battery storage part storing a battery, and a charge terminal for charging the battery. Between the mounting base 7 and the battery case 8, there are provided an electric connection part for electrically connecting a motor drive part 5 to the battery, and a holding mechanism part that positions the battery case 8 on the mounting base 7 and holds them in a state that the electric connection part is connected.SELECTED DRAWING: Figure 1

    【課題】自転車の見栄えを低下させることがなく、自転車に対する着脱が容易であり、構造が簡易かつ低コストの電動自転車用バッテリー装置を提供する。【解決手段】バッテリー装置6は、電動自転車のハンドル19上に固定される取付ベース7と、取付ベース7上に取り外しが可能に取り付けられるバッテリーケース8とを含む。バッテリーケース8は、バッテリーを収納するバッテリー収納部と、バッテリーを充電するための充電端子とを備える。取付ベース7とバッテリーケース8との間には、モータ駆動部5とバッテリーとの間を電気的に接続する電気接続部と、取付ベース7上にバッテリーケース8を定位させて電気接続部が接続された状態に保持する保持機構部とが設けられている。【選択図】図1


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    Title :

    BATTERY DEVICE OF ELECTRIC BICYCLE, AND ELECTRIC FOLDING BICYCLE


    Additional title:

    電動自転車のバッテリー装置および電動折り畳み自転車


    Contributors:

    Publication date :

    2019-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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