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：US20240277204A1

公开(公告)日：2024-08-22

申请号：US18569750

申请日：2021-10-28

Applicant: BEIJING ROBOROCK TECHNOLOGY CO., LTD.

Inventor： Wang LIU ,  Guangzhong LUO ,  Ping LUO ,  Jiapeng LI

IPC: A47L11/40 ,  A47L11/30 ,  B01D29/11

CPC classification number: A47L11/4027 ,  A47L11/30 ,  A47L11/4019 ,  A47L11/4022 ,  B01D29/117 ,  B01D2201/4069

Abstract: A recycling bin and a cleaning device. The recycling bucket includes: an upper cover; a filtering part, which is detachably connected to the upper cover and which is provided with a plurality of filtering holes, a filtering space being formed between the filtering part and the upper cover; a sewage channel, which passes through the filtering part, and which includes a channel outlet that is located in the filtering space, the channel outlet being located above the filtering part.

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.