To provide an electric balance bike which is provided with an electrical device including a battery and is improved in the waterproof performance of the electrical device.SOLUTION: A balance bike BB comprises: a front wheel 2 and a rear wheel 3; a motor 10 for rotationally driving the rear wheel 3; a main frame 11 for connecting a front fork 4 holding the front wheel 2 and a rear frame 12 holding the rear wheel 3 and having a closed cross section CS in the inside thereof; and an electrical device including a battery 20 and a controller 30. The main frame 11 includes: a main body part 15 having a bottom opening 15H; and a bottom cover 16 closing the bottom opening 15H. The battery 20 and the controller 30 are supported within the closed cross section CS of the main frame 11 in a state of being separated upward from an upper surface 16A of the bottom cover 16 by a floating gap G.SELECTED DRAWING: Figure 5

    【課題】バッテリを含む電装機器を備えた電動バランスバイクにおいて、前記電装機器に対する防水性能を向上させる。【解決手段】バランスバイクBBは、前輪2及び後輪3と、後輪3を回転駆動するモータ10と、前輪2を保持するフロントフォーク4と後輪3を保持するリアフレーム12とを連結し、内部に閉断面CSを有するメインフレーム11と、バッテリ20及びコントローラ30を含む電装機器とを備える。メインフレーム11は、下面開口15Hを有する本体部15と、下面開口15Hを塞ぐ底カバー16とを含む。バッテリ20及びコントローラ30は、メインフレーム11の閉断面CS内に、底カバー16の上面16Aから上方へフローティングギャップGだけ離間した状態で支持されている。【選択図】図5


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    Title :

    ELECTRIC BALANCE BIKE


    Additional title:

    電動バランスバイク


    Contributors:

    Publication date :

    2023-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B62K Fahrräder , CYCLES



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