30-04-2020 дата публикации
Номер: WO2020085759A1
Принадлежит:
The present invention relates to an upright single-wheeled electromotive apparatus, the upright single-wheeled electromotive apparatus according to an embodiment of the present invention comprising: a handle part having a speed-controlling means on one side; an upper frame connected to the handle part and extending lengthwise, and accommodating a battery therein; a brake connected to the upper frame; a driving unit, coupled to the brake, for rotating a roller; a pair of lower frames for supporting the upper frame while fixing the brake and driving unit on the inner side thereof; a wheel, positioned between the pair of lower frames, which, when the upper frame moves in one direction with respect to a reference position, stops rotating due to the brake coming into contact with the outer surface of the wheel, and when the upper frame moves in the other direction with respect to the reference position, rotates due to the roller of the driving unit coming into contact with the outer surface ...
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