CLEANING ROBOT, MAINTENANCE STATION AND CLEANING SYSTEM HAVING THEM

    公开(公告)号:US20250134335A1

    公开(公告)日:2025-05-01

    申请号:US18966900

    申请日:2024-12-03

    Abstract: A cleaning system includes a cleaning robot including first and second driving wheels, a first coupling portion, a second coupling portion, a third coupling portion, and a fourth coupling portion, and a first processor configured to control a driving of the first and second driving wheels, and a maintenance station including a housing in which a storage space is provided, a lifting plate including a first fixing projection, a second fixing projection, a third fixing projection, and a fourth fixing projection, a door configured to open or close the storage space of the housing, and a second processor configured to control a driving of the lifting plate. The first fixing projection, the second fixing projection, the third fixing projection, and the fourth fixing projection are coupled to the first coupling portion, the second coupling portion, the third coupling portion, and the fourth coupling portions, respectively.

    HEAD OF VACUUM CLEANER
    7.
    发明申请

    公开(公告)号:US20190282047A1

    公开(公告)日:2019-09-19

    申请号:US16075950

    申请日:2017-02-02

    Abstract: A vacuum cleaner head capable of implementing a plurality of functions having different cleaning purposes and capable of changing the cleaning mode, thereby performing efficient cleaning without inconvenience is provided.The vacuum cleaner head includes a first part having a first air passage communicating with a main air passage of a cleaner main body, a second part having a plurality of cleaner function units provided at different positions and a plurality of second air passages communicating between each of the cleaner function units and the first air passage. The second part is connected to the first part so that the inclination angle of the second part is changeable in multiple steps. By changing the inclination angle of the second part with respect to the first part, some of the plurality of cleaner function units is disposed so as to be usable and the second air passage is communicated with the first air passage for switching to the portion of the plurality of cleaner function units to be used.

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