Vacuum cleaner
    1.
    发明授权
    Vacuum cleaner 有权
    吸尘器

    公开(公告)号:US09420926B2

    公开(公告)日:2016-08-23

    申请号:US14189397

    申请日:2014-02-25

    CPC classification number: A47L9/009 A47L5/225 A47L5/28 A47L5/362

    Abstract: A vacuum cleaner includes a main body including a fan motor to generate suction force, a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface, a dust collector separatably mounted to the main body to separate and collect foreign matter from air suctioned by the suction unit, and a wheel assembly to move the main body, wherein the main body is rotatable independently of the wheel assembly such that the main body rotates to change a movement direction thereof and the main body is moved in the changed direction by the wheel assembly.

    Abstract translation: 一种真空吸尘器,包括:主体,其具有产生吸力的风扇马达;抽吸单元,连接到主体,以在接触表面的状态从待清洁表面吸入异物;可分离地安装在主体上的集尘器 主体,用于从吸引单元抽吸的空气中分离和收集异物;以及轮组件,用于移动主体,其中主体可独立于轮组件旋转,使得主体旋转以改变其运动方向,并且 主体通过轮组件沿改变的方向移动。

    Home appliance
    2.
    发明授权

    公开(公告)号:US11946302B2

    公开(公告)日:2024-04-02

    申请号:US17297722

    申请日:2019-11-14

    CPC classification number: E05F1/10 E05Y2900/30

    Abstract: A home appliance has a door capable of being opened and closed in opposite directions. The home appliance includes a main body having an inner space and a door rotatably installed on the right or left side of the main body to open and close the inner space. A first door opening/closing system is provided on the right sides of the main body and the door to be involved in a right opening of the door. A second door opening/closing system is provided on the left sides of the main body and the door to be involved in a left opening of the door. A locking member is disposed to be slidable in a left-right direction between the first door opening/closing system and the second door opening/closing system.

    Robot cleaner and controlling method thereof

    公开(公告)号:US11497364B2

    公开(公告)日:2022-11-15

    申请号:US16647734

    申请日:2018-08-31

    Abstract: Embodiments of the disclosure relate to a robot cleaner and a controlling method thereof, and more particularly, to a robot cleaner and a traveling algorithm of a robot cleaner having an improved structure. A robot cleaner of the disclosure includes a brush unit having a suction flow path, a body unit configured to have a driving device, and be coupled to the brush unit to be rotatable with respect to the brush unit and a redirection device configured to rotate the body unit relative to the brush unit, and the redirection device includes a rotation guide extending along an inner circumferential surface of the brush unit, a rotation driving source disposed in the body unit and generating power, and a power transmission member which moves along the rotation guide by the power transmitted from the rotation driving source and rotates the body unit with respect to the brush unit.

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