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公开(公告)号：US20240292986A1
公开(公告)日：2024-09-05
申请号：US18574711
申请日：2022-06-24
Applicant: BEIJING ROBOROCK TECHNOLOGY CO., LTD.
Inventor： Hongliang XU , Guang YU , Chuanlin DUAN , Dahong GONG , Yongfei ZHOU
CPC classification number: A47L9/1409 , A47L9/0063 , A47L9/122 , A47L9/149 , F16K15/063 , A47L2201/024 , A47L2201/04
Abstract: Disclosed are a dust box, an automatic cleaning apparatus and a dust collection pile. The dust box includes: a dust box body including a bottom wall and sidewalls disposed around edges of the bottom wall, the sidewalls extend from the bottom wall away from the bottom wall, the bottom wall and the sidewalls define an accommodation space, the sidewall is defined with a first through hole, and the first through hole is a pathway for garbage to enter or move out of the accommodation space, a check valve assembly is disposed on the sidewall of the dust box, and the check valve assembly is biased in a closed state, and in response to an external acting force applied to the check valve assembly being greater than a threshold, the check valve assembly is switched from the closed state to an open state.
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Patent Agency Ranking
公开(公告)号：US20250064288A1
公开(公告)日：2025-02-27
申请号：US18724745
申请日：2022-08-02
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor： Yongfei ZHOU , Zanguang LI , Pan CHENG
Abstract: A self-cleaning dust collection seat and a dust collection system are provided, and the self-cleaning dust collection seat includes a bottom plate of the self-cleaning dust collection seat and a body of the self-cleaning dust collection seat, the bottom plate being connected to the body; the bottom plate includes a bottom plate body, a dust collection opening, and a lifting structure, the lifting structure being disposed on the upper surface of the bottom plate, and configured to press a cleaning module located on a bottom surface of an automatic cleaning apparatus, in a process of the automatic cleaning apparatus moving backward to the bottom plate along a first direction, so that the cleaning module moves toward the interior of the automatic cleaning apparatus.
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公开(公告)号：US20230277022A1
公开(公告)日：2023-09-07
申请号：US18068969
申请日：2023-03-28
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor： Xing LI , Yongfei ZHOU , Chuanlin DUAN
IPC: A47L9/04
CPC classification number: A47L9/0466 , A47L9/0405 , A47L2201/00
Abstract: The present disclosure provides a cleaning brush and an intelligent cleaning device. The cleaning brush includes a shaft rod, a cylindrical member and at least one end member. The shaft rod is provided with two first ends which are opposite in an axial direction; the cylindrical member coaxially sleeves the shaft rod and is provided with two second ends which are opposite in an axial direction, and a brush piece is arranged on an outer surface of the cylindrical member; the at least one end member is installed on at least one of the first ends, and the end member is provided with a blocking structure for preventing an entanglement from excessively extending away from the cleaning brush; the end member and the first end are provided with installation structures respectively matching each other; and the second end of the cylindrical member, which corresponds to the end member, covers at least a portion of the end member.
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公开(公告)号：US20240074636A1
公开(公告)日：2024-03-07
申请号：US18262976
申请日：2022-02-09
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor： Xing LI , Yongfei ZHOU , Chuanlin DUAN , Chong ZHOU , Dahong GONG , Hongfeng CHEN
IPC: A47L11/40 , A47L11/24 , A47L11/284
CPC classification number: A47L11/4055 , A47L11/24 , A47L11/284 , A47L11/4036 , A47L2201/04
Abstract: An automatic cleaning device, comprising: a moving platform configured to automatically move on an operation surface; a cleaning module which is provided on the moving platform and comprises a wet-type cleaning module configured to clean at least a part of the operation surface in a wet-type cleaning mode and a dry-type cleaning module configured to clean at least a part of the operation surface in a dry-type cleaning mode; and a floating lifting/lowering structure connected to the dry-type cleaning module and configured to enable the dry-type cleaning module to passively move up and down relative to the moving platform.
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公开(公告)号：US20240023699A1
公开(公告)日：2024-01-25
申请号：US18043586
申请日：2021-06-07
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor： Xing LI , Yongfei ZHOU , Chuanlin DUAN
CPC classification number: A46B3/02 , A46B3/22 , A46B13/001 , A46B3/20 , A46B2200/30
Abstract: A cleaning brush for a smart cleaning device, including: a mounting shaft an elastic supporting member, provided with a through hole extending in an axial direction and sleeved onto the mounting shaft through the through hole; and a tubular member, sleeved onto the elastic supporting member and provided with blades integrated with the tubular member, where an adhesive layer is provided between the mounting shaft and the elastic supporting member, as well as between the elastic supporting member and the tubular member respectively, such that the mounting shaft, the elastic supporting member and the tubular member are adhered together.
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公开(公告)号：US20230029165A1
公开(公告)日：2023-01-26
申请号：US17956561
申请日：2022-09-29
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor： Xing LI , Xiang LIN , Chuanlin DUAN , Binxiong LIANG , Yongfei ZHOU , Xiaoliang WANG , Song PENG , Xinyu HAN
Abstract: The present disclosure relates to the field of smart home technology and proposes a base station and a cleaning robot system. A base station applicable to clean a cleaning mechanism of a cleaning robot includes a cleaning tank, configured to accommodate at least part of the cleaning mechanism and clean the at least part of the cleaning mechanism, the cleaning tank includes a first end face and a second end face, a direction of a connection line between the first end face and the second end face is substantially parallel to an extension direction of the cleaning mechanism. A cleaning robot system is further provided.
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