PROBLEM TO BE SOLVED: To provide a bicycle and a method of mounting a battery to the bicycle, which lower the center of gravity to improve the running stability by mounting the battery for supplying electric power to electrical components at a lower position than before and in which an insertion place of the battery is very inconspicuous and sufficient frame strength is secured.SOLUTION: A bicycle has electrical components and a battery 8 supplying electric power to the electrical components and has a frame comprising a seat tube 4 and a bottom bracket 7 arranged below the seat tube 4. The bicycle has, rearward of a crankshaft at the bottom of the bottom bracket 7, an opening part 7a opening downward of the bicycle, and a storage part 7b which extends upward of the bicycle from the opening part 7a and allows the battery 8 to be stored in the bicycle frame. The battery 8 stored in the storage part 7b is locked by a locking member 7c.SELECTED DRAWING: Figure 1

    【課題】電装品に電力を供給するバッテリーを、従来よりも低位置に取り付けることで、低重心化を図って走行安定性を向上させ、また、バッテリーの挿入箇所が非常に目立ちにくく、かつ、十分なフレーム強度が確保された自転車および自転車へのバッテリーの取り付け方法を提供する。【解決手段】電装品と、該電装品に電力を供給するバッテリー8と、を有し、シートチューブ4と、シートチューブ4下方に配置されたボトムブラケット7を備えてなるフレームを有する自転車であり、ボトムブラケット7底面のクランク軸後方に、自転車下方に開口する開口部7aと、開口部7aから自転車上方に向かって延び、バッテリー8を自転車フレーム内に収容可能とする収容部7bと、を有し、収容部7bに収容されたバッテリー8が係止部材7cにて係止されてなる。【選択図】図1


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    Titel :

    BICYCLE AND METHOD OF MOUNTING BATTERY TO BICYCLE


    Weitere Titelangaben:

    自転車および自転車へのバッテリーの取り付け方法


    Beteiligte:

    Erscheinungsdatum :

    10.03.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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