SUPPORT STRUCTURE AND CLEANING DEVICE
    1.
    发明公开

    公开(公告)号:US20230292971A1

    公开(公告)日:2023-09-21

    申请号:US18021234

    申请日:2021-08-25

    CPC classification number: A47L9/1436 A47L9/1481 A47L9/1418

    Abstract: The present disclosure relates to a supporting structure and a cleaning device. The supporting structure includes a top structure and a side structure. The top structure is connected and fixed to a main body of the cleaning device. The side structure includes: a dust bag installation structure, a dust bag being fittingly installed to the dust bag installation structure through an installation assembly on the dust bag; and a support air inlet channel for communicating a dirty air inlet of the cleaning device and a dust bag inlet.

    DEBRIS CLEANING MECHANISM AND CLEANING DEVICE

    公开(公告)号:US20230292972A1

    公开(公告)日:2023-09-21

    申请号:US18020136

    申请日:2021-06-25

    CPC classification number: A47L9/20

    Abstract: A debris cleaning mechanism and a cleaning device, comprising a driving mechanism, a transmission mechanism, and a debris scraping mechanism. The transmission mechanism comprises a gear box, and the gear box is connected to the driving mechanism by means of an input shaft and connected to the debris scraping mechanism by means of an output shaft; the debris scraping mechanism comprises a debris scraping body, and the output shaft is in transmission connection with the debris scraping body to drive the debris scraping body to move; the debris scraping body is provided with a first and/or a second debris scraping strip. The cleaning device comprises a debris barrel, a debris barrel cover, the debris cleaning mechanism, and a cover opening mechanism; when a rack of the transmission mechanism moves to a preset position along the axial direction of the debris barrel, the cover opening mechanism is pushed to move.

Patent Agency Ranking