Vacuum cleaner with angled wheels
    11.
    发明授权

    公开(公告)号:US10646083B2

    公开(公告)日:2020-05-12

    申请号:US15593741

    申请日:2017-05-12

    Abstract: Disclosed is a vacuum cleaner having an improved structure for preventing hair or foreign substances from being caught in a wheel. The vacuum cleaner includes a suction nozzle having a suction passage for cleaning a surface to be cleaned by a suction force and a wheel assembly accommodated in the suction nozzle and configured to be rotatable. The wheel assembly includes a wheel and a rotating shaft to rotatably support the wheel. The rotating shaft is inclined relative to a bottom surface of the suction nozzle.

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