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公开(公告)号:US20210378473A1
公开(公告)日:2021-12-09
申请号:US17409791
申请日:2021-08-24
Inventor: Xing LI , Zitao WANG , Zhijun LI , Yongfeng XIA
IPC: A47L9/28 , A47L11/24 , A47L5/30 , A47L11/40 , A47L5/22 , A47L9/00 , A47L9/04 , A47L9/12 , A47L9/14 , G05D1/00 , G05D1/02
Abstract: An autonomous cleaning device is provided. The autonomous cleaning device includes: a device body; and a drive module, a cleaning module and a sensing module, wherein the drive module, the cleaning module and the sensing module are detachably assembled to the device body, respectively.
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公开(公告)号:US20250160597A1
公开(公告)日:2025-05-22
申请号:US18842413
申请日:2023-11-02
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor: Ming LIU , Pan CHENG , Xiang LIN , Xing LI , Zhiwei ZHOU , Yongfei ZHOU
IPC: A47L11/40 , A46B13/00 , A46B13/02 , A47L11/24 , A47L11/282
Abstract: An automatic cleaning apparatus, including a first rolling brush including a first brush member, and a second rolling brush arranged substantially in parallel to the first rolling brush and including a second brush member. As the first rolling brush and the second rolling brush rotate, the first brush member and the second brush member rotate to a position where the first brush member and the second brush member approach each other, and a point where the first brush member and the second brush member approach each other moves dynamically in a predetermined direction.
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公开(公告)号:US20250127361A1
公开(公告)日:2025-04-24
申请号:US18689215
申请日:2022-03-09
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor: Pan CHENG , Xing LI , Dalin OUYANG , Lvwu ZOU , Yungen QIN
IPC: A47L11/40 , A47L11/284
Abstract: The position arrival switch assembly is assembled to the automatic cleaning apparatus, and is configured to indicate whether the automatic cleaning apparatus returns to a predetermined position of a pile body. The position arrival switch assembly includes: a switch component; a button, which is configured to move toward the switch component under the action of an external force; an elastic arm, which extends in a direction away from the button from the face of the button that faces the switch component; and a switch trigger piece, which is connected to the end of the elastic arm that is away from the button, wherein the switch component is configured to send a position arrival signal in response to being triggered by the switch trigger piece.
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公开(公告)号:US20240077877A1
公开(公告)日:2024-03-07
申请号:US18261735
申请日:2021-09-17
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor: Xing LI
CPC classification number: G05D1/0227 , A47L11/4011 , A47L2201/04 , G05D2201/0203
Abstract: An obstacle detection device for a cleaning robot is described, including: an action component, provided on an outer side of a main body of the cleaning robot an elastic component movably connected to the action component, so that the action component is able to move relative to the elastic component, and the elastic component is able to generate deformation during movement of the action component a detection component, mounted on the elastic component and configured to sense the deformation of the elastic component to generate a strain signal; and a controller, configured to control a movement state of the cleaning robot according to the strain signal.
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公开(公告)号:US20240057837A1
公开(公告)日:2024-02-22
申请号:US18270989
申请日:2021-06-09
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor: Xing LI , Pan CHENG , Chuanlin DUAN , Zhimin YANG , Jungang LIU , Fan YANG
IPC: A47L11/40 , A47L11/24 , A47L11/284
CPC classification number: A47L11/4055 , A47L11/24 , A47L11/284 , A47L11/4066 , A47L11/4069 , A47L11/4072 , A47L11/4036 , A47L2201/04
Abstract: The present disclosure provides an automatic cleaning device with a mobile platform configured to automatically move on an operation surface; and a cleaning module.
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公开(公告)号:US20230307978A1
公开(公告)日:2023-09-28
申请号:US18022198
申请日:2021-09-03
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor: Changcheng LI , Xing LI
CPC classification number: H02K3/522 , H02K11/33 , H02K21/20 , F04D29/444 , F04D29/281 , F04D17/08 , A47L9/22 , A47L9/0081 , H02K2203/06 , H02K2203/12 , H02K2211/03
Abstract: Disclosed are a stator and a fan. The stator comprises: an annular stator outer ring. A plurality of stator teeth which are uniformly distributed are connected in the circumferential direction of the inner side of the stator outer ring; the stator teeth are provided along the radial direction of the stator outer ring; a winding group coil is wound outside each stator tooth; the depths of first lead grooves of the insulating wire frames corresponding to the winding group coils in the same phase are the same, and depths of first lead grooves of the insulating wire frames corresponding to the winding group coils of different phases are different from each other, so that in the circumferential direction of the stator outer ring, the wires of different phases are staggered in height, and thus the wires of the phases of the stator are arranged in order.
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公开(公告)号:US20250127366A1
公开(公告)日:2025-04-24
申请号:US18725190
申请日:2022-08-02
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor: Xing LI , Zhimin YANG , Xiang LIN
IPC: A47L11/40
Abstract: A self-cleaning maintenance station includes a self-cleaning maintenance station body and a water storage tank, where the self-cleaning maintenance station body includes a water storage chamber, where the water storage chamber is disposed at a top portion of the self-cleaning maintenance station body with an opening of the water storage chamber facing upward and forward, and is configured to accommodate the water storage tank; and the water storage tank is detachably assembled at a top end of the self-cleaning maintenance station body, and includes at least one of a waste water opening or a clean water opening; and a height of the at least one of the waste water opening or the clean water opening is higher than a highest water level line of the water storage tank.
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公开(公告)号:US20240324842A1
公开(公告)日:2024-10-03
申请号:US18579814
申请日:2022-03-21
Applicant: Beijing Roborock Technology Co., Ltd.
Inventor: Xing LI , Chuanlin DUAN , Zhimin YANG
IPC: A47L11/40
CPC classification number: A47L11/4091 , A47L2201/02
Abstract: Disclosed are a base station and a cleaning robot system. The base station is used for maintenance of a cleaning robot. The base station includes: a base station body, and a base station baseboard having a slope portion tilted upward from back to front. The base station baseboard includes a substrate and an extension plate, a front end of the substrate is engaged with the base station body, and a rear end of the substrate is connected to the extension plate.
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公开(公告)号:US20240277199A1
公开(公告)日:2024-08-22
申请号:US18650098
申请日:2024-04-30
Inventor: Xing LI , Zitao WANG , Zhijun LI , Yongfeng XIA
IPC: A47L9/28 , A47L5/22 , A47L5/30 , A47L9/00 , A47L9/04 , A47L9/12 , A47L9/14 , A47L11/24 , A47L11/40
CPC classification number: A47L9/2852 , A47L5/22 , A47L5/30 , A47L9/009 , A47L9/0411 , A47L9/0477 , A47L9/122 , A47L9/1409 , A47L9/2826 , A47L9/2831 , A47L9/2847 , A47L9/2857 , A47L9/2884 , A47L9/2889 , A47L11/24 , A47L11/4011 , A47L11/4041 , A47L11/4061 , A47L11/4072 , A47L2201/00 , A47L2201/04 , A47L2201/06
Abstract: An autonomous cleaning device is provided. The autonomous cleaning device includes: a device body; and a drive module, a cleaning module and a sensing module, wherein the drive module, the cleaning module and the sensing module are detachably assembled to the device body, respectively.
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公开(公告)号:US20240215787A1
公开(公告)日:2024-07-04
申请号:US18605756
申请日:2024-03-14
Applicant: BEIJING ROBOROCK TECHNOLOGY CO., LTD.
Inventor: Xing LI , Pan CHENG , Chuanlin DUAN , Zhimin YANG , Song PENG
IPC: A47L11/292 , A47L11/29 , A47L11/40
CPC classification number: A47L11/292 , A47L11/29 , A47L11/4016 , A47L11/4036 , A47L11/4063 , A47L11/4066 , A47L11/4069 , A47L11/408 , A47L11/4083 , A47L11/4088 , A47L2201/00 , A47L2201/04
Abstract: An automatic cleaning device includes a mobile platform, a lifting station, a cleaning module, a liquid supplying module, and a collecting module. The mobile platform is configured to automatically move in a target direction on a surface to be cleaned. The lifting station is connected to the mobile platform and configured to move upwards or downwards with respect to the mobile platform. The cleaning module is connected to the lifting station and configured to clean the surface to be cleaned; the liquid supplying module is configured to provide cleaning liquid to the surface to be cleaned; and the collecting module is configured to collect the cleaning liquid. A height of the cleaning module of the automatic cleaning device is adjustable, and the automatic cleaning device has a great cleaning strength and is capable of collecting dirty cleaning liquid, thus, the automatic cleaning device can be applied broadly.
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