公开(公告)号：US11571102B2

公开(公告)日：2023-02-07

申请号：US16478884

申请日：2018-01-19

申请人： LG ELECTRONICS INC.

发明人： Jaewon Jang ,  Sungho Yoon ,  Jeongseop Park

IPC分类号： A47L11/283 ,  A47L11/293 ,  A47L11/14 ,  A47L11/282 ,  A47L11/292 ,  A47L11/16 ,  B25J9/16 ,  B25J11/00 ,  G05D1/02 ,  A47L9/00 ,  A47L11/20 ,  B25J9/00 ,  B25J9/12 ,  A47L13/20 ,  B08B3/04 ,  B08B3/08 ,  A47L11/40 ,  A47L11/34 ,  A47L9/06 ,  B25J5/00 ,  B08B1/04 ,  A47L9/28 ,  A47L11/24 ,  A47L11/00

摘要： A method of controlling a moving robot is provided. The method of controlling a moving robot includes the steps of: (a) performing a basic motion of the moving robot which moves on a rotating mop; (b) measuring the slip rate of the moving robot; and (c) controlling the travel of the moving robot.

公开(公告)号：US11564546B2

公开(公告)日：2023-01-31

申请号：US16333131

申请日：2017-07-14

申请人： LG ELECTRONICS INC.

发明人： Jeongyun Kim ,  Jaewon Jang ,  Inhyung Yang

IPC分类号： A47L11/283 ,  A47L11/40 ,  A47L11/34 ,  A47L11/20 ,  A47L11/293 ,  A47L11/14 ,  A47L11/282 ,  B08B3/04 ,  B08B3/08 ,  A47L11/292 ,  A47L11/16 ,  B25J9/16 ,  B25J11/00 ,  G05D1/02 ,  A47L9/00 ,  A47L9/06 ,  B25J5/00 ,  B25J9/00 ,  B25J9/12 ,  A47L13/20 ,  B08B1/04 ,  A47L9/28 ,  A47L11/24 ,  A47L11/00

摘要： A cleaner includes a first cleaning module including a left spin mop and a right spin mop that come into contact with a floor while rotating in a clockwise direction or in a counterclockwise direction when viewed from an upper side, a second cleaning module that comes into contact with the floor at a position spaced apart from the left spin mop and the right spin mop in a forward-and-backward direction, a body supported by the first cleaning module and the second cleaning module, and a water supply module that supplies water to the first cleaning module. A water tank is disposed inside the body. Water supplied by the water supply module reaches the first cleaning module before reaching the floor.

公开(公告)号：US11523724B2

公开(公告)日：2022-12-13

申请号：US16786550

申请日：2020-02-10

申请人： Alfred Kärcher SE & Co. KG

发明人： Marc Meisenbacher ,  Christoph Rufenach ,  Tobias Palmer ,  Andreas Mueller ,  Mathias Frisch

IPC分类号： A47L11/40 ,  A47L11/292

摘要： A surface cleaning machine is provided, including a cleaning head having at least one driven cleaning roller unit, a dirty fluid reservoir device arranged on the cleaning head, and a scraping guide device for dirty fluid that acts on the at least one cleaning roller unit, wherein the dirty fluid reservoir device has a container device for dirty fluid and a cover device for the container device, wherein a duct device for cleaning liquid is arranged on the cover device, and wherein there is arranged on the cover device an orifice device which is fluidically connected to the duct device and by means of which cleaning liquid is applicable to the at least one cleaning roller unit.

公开(公告)号：US20220338698A1

公开(公告)日：2022-10-27

申请号：US17864417

申请日：2022-07-14

申请人： BEIJING ROBOROCK TECHNOLOGY CO., LTD.

发明人： Xing LI ,  Pan CHENG ,  Chuanlin DUAN ,  Zhimin YANG ,  Song PENG

IPC分类号： A47L11/292 ,  A47L11/40

摘要： 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.

公开(公告)号：US20210259500A1

公开(公告)日：2021-08-26

申请号：US16303200

申请日：2018-02-13

申请人： HiZero Technologies Co., Ltd.

发明人： Yang LI

IPC分类号： A47L11/40 ,  A47L11/292

摘要： The present disclosure discloses a cleaning robot and a roller cleaning device thereof. The cleaning robot comprises a shell and a roller cleaning device. The roller cleaning device comprises a flexible roller, a roller motor for driving the flexible roller to rotate, a water sink close to and in communication with a surface of the flexible roller, a water tank, and a sewage pressing member. The water tank comprises a filter member. One end of the water sink is in communication with the water tank through a sewage pipe at a position above the filter member, and the other end of the water sink is in communication with a clean water pipe at a position below the filter member. The water tank is connected to a vacuum pump, and the sewage pressing member squeezes the sewage in the flexible roller into the water tank when the flexible roller rotates.

公开(公告)号：US11072250B2

公开(公告)日：2021-07-27

申请号：US15841739

申请日：2017-12-14

申请人： iRobot Corporation

发明人： Duane L. Gilbert, Jr. ,  Marcus Williams ,  Andrea M. Okerholm ,  Elaine H. Kristant ,  Sheila A. Longo ,  Daniel E. Kee ,  Marc D. Strauss

IPC分类号： A47L9/04 ,  A47L11/30 ,  B60L53/14 ,  A47L9/00 ,  A47L9/28 ,  B60L15/20 ,  A47L11/34 ,  A47L11/40 ,  G05D1/02 ,  B60L50/52 ,  A47L11/282 ,  A47L11/12 ,  A47L11/20 ,  A47L11/292 ,  A47L11/14 ,  A47L11/16

摘要： An autonomous coverage robot detection system includes an emitter configured to emit a directed beam, a detector configured to detect the directed beam and a controller configured to direct the robot in response to a signal detected by the detector. In some examples, the detection system detects a stasis condition of the robot. In some examples, the detection system detects a wall and can follow the wall in response to the detected signal.

公开(公告)号：US11051671B2

公开(公告)日：2021-07-06

申请号：US16333138

申请日：2017-07-14

申请人： LG ELECTRONICS INC.

发明人： Jaewon Jang ,  Jeongseop Park ,  Youngkouk Song

IPC分类号： A47L11/14 ,  A47L11/16 ,  A47L11/162 ,  A47L11/283 ,  A47L11/293 ,  A47L11/40 ,  A47L11/282 ,  B08B3/04 ,  B08B3/08 ,  A47L11/292 ,  A47L11/34 ,  B25J9/16 ,  B25J11/00 ,  G05D1/02 ,  A47L9/00 ,  A47L9/06 ,  A47L11/20 ,  B25J5/00 ,  B25J9/00 ,  B25J9/12 ,  A47L13/20 ,  B08B1/04 ,  A47L9/28 ,  A47L11/24

摘要： A cleaner includes a body forming an external appearance, a rotating plate provided at a lower side of the body, a mop unit coupled to a lower side of the rotating plate so as to be in contact with a floor, a spin shaft connected to an upper side of the rotating plate so as to rotate the rotating plate, a water supply reservoir configured to surround a periphery of the spin shaft and spaced apart from the spin shaft so as to define a water supply space, and a water supply module configured to supply water to the water supply space. The rotating plate forms a water supply hole configured to interconnect the water supply space and the lower side of the rotating plate.

公开(公告)号：US20210113047A1

公开(公告)日：2021-04-22

申请号：US17043462

申请日：2019-03-27

申请人： SHENZHEN YOUPIN HOUSEHOLD TECHNOLOGY CO., LTD.

发明人： Qingwen ZHAO ,  Yexiang DONG

IPC分类号： A47L11/292 ,  A47L11/24 ,  A47L11/40

摘要： A sweeping and mopping integrated machine comprises a sweeping and mopping assembly, a collection assembly, a water spraying assembly, and a handle, wherein the water spraying assembly is provided on the handle or the sweeping and mopping assembly, and comprises a water storage assembly and a nozzle assembly; the water spraying assembly is configured to spray, through the nozzle assembly, water or a cleaning liquid in the water storage assembly onto a working surface to be swept and mopped; the sweeping and mopping assembly comprises a motor and a drum-type working portion which is rotatable when driven by the motor; and the sweeping and mopping assembly is configured to sweep and mop the working surface and bring garbage and liquid on the working surface into the collection assembly through the rotation of the drum-type working portion.

公开(公告)号：US20210106197A1

公开(公告)日：2021-04-15

申请号：US16799975

申请日：2020-02-25

申请人： Jason Yan

发明人： Jason Yan

IPC分类号： A47L11/292 ,  A47L11/40

摘要： A robot cleaner having cleaning device for cleaning floor mopping roller is provided. The robot cleaner includes a cleaning device disposed on one side or one surface of a robot so as to divert the water stored in a water supply portion inside the robot to a cleaning body of the cleaning device. Then, the cleaning body can be used to clean a floor. When the cleaning body is used to clean the floor, a water squeezing body presses against one side of the cleaning body and a shaft body drives the cleaning body to rotate. Afterward, the water squeezing body can squeeze the water (dirty water) out of the cleaning body. Finally, a recycling body can recycle the water to a water storage portion inside the robot. In this way, the robot cleaner can clean the floor and the cleaning body at the same time.

公开(公告)号：US08876577B2

公开(公告)日：2014-11-04

申请号：US13272666

申请日：2011-10-13

申请人： James D. Lombard ,  James L. Young

发明人： James D. Lombard ,  James L. Young

IPC分类号： B24B23/00 ,  A47L11/292 ,  B24B7/18

CPC分类号： B24B7/188 ,  A47L11/292

摘要： A floor care apparatus is provided that utilizes at least one cylindrical pad to remove a floor finish. More specifically, a cylindrical pad having an abrasive surface is integrated onto a cylindrical scrubber brush or associated core or roller commonly used in the art. The main outwardly-facing surface of the pad contacts the floor to remove a predetermined amount of floor finish wherein generated debris is expelled away from the pad. After finish removal, a new layer of finish is applied to the floor. Thus, the need to remove all finish layers from a flooring surface is alleviated, which saves time and money.

摘要翻译： 提供了一种地板护理装置，其利用至少一个圆柱形垫来去除地板表面。 更具体地说，具有研磨表面的圆柱形衬垫集成在本领域中通常使用的圆柱形洗涤刷或相关芯或辊上。 垫的主要面向外的表面接触地板以去除预定量的地板，其中产生的碎屑从垫排出。 完成清除后，将一层新的涂层涂抹在地板上。 因此，减轻了从地板表面去除所有成品层的需要，从而节省了时间和金钱。