公开(公告)号：US20240252012A1

公开(公告)日：2024-08-01

申请号：US18564455

申请日：2021-10-19

Applicant: Beijing Roborock Technology Co., Ltd.

Inventor： Chengzhi YAN ,  Peng LEI

IPC: A47L11/40 ,  A47L11/30

CPC classification number: A47L11/4011 ,  A47L11/30 ,  A47L11/4002 ,  A47L11/4016 ,  A47L11/4083 ,  A47L11/4088

Abstract: Disclosed are a cleaning apparatus and a dirtiness detecting method for a cleaning apparatus. The cleaning apparatus includes: a cleaning portion configured to clean a surface to be cleaned; a detecting device configured to detect a physical attribute value of the cleaning portion; and a processor configured to acquire the physical attribute value detected by the detecting device, determine, by using a comparison result of the physical attribute value and a dynamically set standard attribute value, a degree of dirtiness of the surface to be cleaned, and adjust a cleaning mode of the cleaning apparatus based on the degree of dirtiness.

公开(公告)号：US20230346177A1

公开(公告)日：2023-11-02

申请号：US18016700

申请日：2021-11-17

Applicant: Beijing Roborock Technology Co., Ltd.

Inventor： Peng LEI ,  Liang QIAO ,  Qing SUN

IPC: A47L9/00 ,  A47L9/28

CPC classification number: A47L9/0063 ,  A47L9/2873

Abstract: A cleaning device, a storage apparatus for the cleaning device, and a cleaning system are provided. The cleaning device includes a body and a connecting portion, the body or the connecting portion is provided with an attraction member, and the attraction member is configured to attract a surface to be attracted.

公开(公告)号：US20230292971A1

公开(公告)日：2023-09-21

申请号：US18021234

申请日：2021-08-25

Applicant: Beijing Roborock Technology Co., Ltd.

Inventor： Wang LIU ,  Guangzhong LUO ,  Peng LEI

IPC: A47L9/14

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.

公开(公告)号：US20230190067A1

公开(公告)日：2023-06-22

申请号：US17925330

申请日：2021-10-08

Applicant: Beijing Roborock Technology Co., Ltd.

Inventor： Jinyi LIU ,  Peng LEI ,  Liang QIAO ,  Xu LI

IPC: A47L11/40 ,  A47L9/06

CPC classification number: A47L11/4094 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/4044 ,  A47L9/0606 ,  A47L9/0673

Abstract: A mopping module and a cleaning head. The mopping module includes a water tank, a mopping cloth, and a water volume control mechanism. A water tank hole is provided at a bottom portion of the water tank; the water tank hole communicates with the interior of the water tank; the mopping cloth is provided outside the bottom portion of the water tank; the water volume control mechanism comprises a knob and a water control tray; and by controlling the cooperation between the water control tray and the water tank hole via the knob, the amount of water flowing from the water tank to the mopping cloth through the water tank hole is adjusted.

公开(公告)号：US20230240495A1

公开(公告)日：2023-08-03

申请号：US18003453

申请日：2021-09-23

Applicant: Beijing Roborock Technology Co., Ltd.

Inventor： Qing SUN ,  Peng LEI ,  Liang QIAO ,  Wang LIU

IPC: A47L9/16 ,  A47L5/24 ,  A47L9/12 ,  B04C3/04 ,  B04C3/06 ,  B04C9/00 ,  B01D46/10 ,  B01D46/00 ,  B01D46/42 ,  F16J15/10

CPC classification number: A47L9/1625 ,  A47L9/1641 ,  A47L5/24 ,  A47L9/1683 ,  A47L9/1666 ,  A47L9/122 ,  A47L9/1608 ,  B04C3/04 ,  B04C3/06 ,  B04C9/00 ,  B01D46/10 ,  B01D46/0005 ,  B01D46/4227 ,  F16J15/10 ,  B04C2009/002 ,  B04C2009/005 ,  B01D2273/30 ,  B01D2275/10 ,  B01D2279/55

Abstract: A cleaning apparatus, including: a suction system; a separation system; a filtration system; and a garbage collection system at least comprising a first garbage collection cavity configured to collect garbage passing through a primary separation system and a second garbage collection cavity configured to collect garbage passing through a secondary separation system, wherein the first garbage collection cavity and the second garbage collection cavity have a common airtight cover, a bottom of the second garbage collection cavity and a bottom of the first garbage collection cavity are located on the airtight cover in a direction extending outward from a center of the airtight cover, and the first garbage collection cavity and the second garbage collection cavity are isolated in a sealed manner in a direction perpendicular to a surface of the airtight cover.