SELF-MOVING CLEANING DEVICE
    1.
    发明申请

    公开(公告)号:US20230028444A1

    公开(公告)日:2023-01-26

    申请号:US17562305

    申请日:2021-12-27

    Abstract: A self-moving cleaning device includes: a base; a mobile module adjacent to the base and configured to contact a surface when the self-moving cleaning device moves on the surface; a vacuum module arranged over the base; a dust box arranged over the base and connected to the vacuum module, the dust box including a first opening and a second opening; a first suction port arranged on the base and including a first suction inlet connected to the first opening; a second suction port arranged on the base and including a second suction inlet connected to the second opening, the first suction port disposed between a front side of the base and the second suction port; a roller brush device arranged on the base and within the second suction port; and an air duct, wherein the first suction port is connected to the dust box through the air duct to thereby connect the first suction inlet to the first opening.

    SELF-PROPELLED CLEANING MACHINE
    2.
    发明公开

    公开(公告)号:US20230320549A1

    公开(公告)日:2023-10-12

    申请号:US18189923

    申请日:2023-03-24

    CPC classification number: A47L9/108 A47L9/281 A47L9/2836 A47L2201/00

    Abstract: The present invention discloses a self-propelled cleaning machine of which a control module controls a driving device to prompt a dust compressing member mounted in a dust box to be at a compressing position or a non-compressing position. The dust compressing member of the self-propelled cleaning machine is capable of compressing trash in the dust box to keep the compressed trash within a specific space inside the dust box, thereby achieving an effect of reducing the number of times that a user has to clear the dust box.

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