公开(公告)号：US20240315514A1

公开(公告)日：2024-09-26

申请号：US18733257

申请日：2024-06-04

申请人： BISSELL Inc.

发明人： Tom Minh Nguyen ,  Jacob S. Boles ,  Jacob Resch ,  Ying Chun Wong ,  Jian Hua Tang ,  Yunfu Wang

IPC分类号： A47L11/40 ,  A47L5/30 ,  A47L9/04 ,  A47L9/12 ,  A47L9/28 ,  A47L11/30 ,  A47L11/34

CPC分类号： A47L11/4005 ,  A47L5/30 ,  A47L9/0477 ,  A47L9/12 ,  A47L9/2857 ,  A47L9/2884 ,  A47L11/302 ,  A47L11/34 ,  A47L11/4008 ,  A47L11/4016 ,  A47L11/4022 ,  A47L11/4027 ,  A47L11/4041 ,  A47L11/4072 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/305 ,  A47L2201/022

摘要： A surface cleaning apparatus adapted for movement across a surface to be cleaned includes a recovery system and a fluid delivery system. The surface cleaning apparatus can have a rechargeable battery and a battery housing for the rechargeable battery. The surface cleaning apparatus has a self-cleaning mode of operation in which an unattended automatic cleanout cycle is executed.

公开(公告)号：US12096905B2

公开(公告)日：2024-09-24

申请号：US17697225

申请日：2022-03-17

申请人： DUPRAY VENTURES INC.

发明人： Brent Gray ,  Michel Morand

IPC分类号： A47L7/00 ,  A47L9/06 ,  A47L9/24 ,  A47L9/28 ,  A47L9/32 ,  A47L11/30 ,  A47L11/40

CPC分类号： A47L7/0023 ,  A47L7/0009 ,  A47L7/0042 ,  A47L9/06 ,  A47L9/248 ,  A47L9/2857 ,  A47L9/327 ,  A47L11/30 ,  A47L11/4008 ,  A47L11/4016 ,  A47L11/4036 ,  A47L11/4075 ,  A47L11/4083 ,  A47L11/4088

摘要： A spot cleaner apparatus may have a clean fluid tank configured for holding a cleaning fluid. A dirty fluid tank may include an integrated liquid/air separator. A cleaning head may be fluidly coupled to the clean fluid tank, the cleaning head including one or more vacuum inlets and a fluid-nebulizing orifice configured to dispense the cleaning fluid in a mist-like fashion. A pump assembly may fluidly couple the clean fluid tank to the cleaning head. A fluid heater heats the cleaning fluid at or between the clean fluid tank and the fluid-nebulizing orifice. A vacuum assembly configured for drawing a vacuum airflow from one or more vacuum inlets in the cleaning head through the integrated liquid/air separator in the dirty fluid tank.

公开(公告)号：US20240268620A1

公开(公告)日：2024-08-15

申请号：US18632517

申请日：2024-04-11

申请人： Intelligent Cleaning Equipment Holdings Co. Ltd.

发明人： Nai Pong Simon Chen

IPC分类号： A47L11/40 ,  A47L11/283 ,  G06Q10/20 ,  G06Q30/0601 ,  H04Q9/00

CPC分类号： A47L11/4011 ,  A47L11/283 ,  A47L11/4008 ,  A47L11/4013 ,  A47L11/4044 ,  A47L11/4055 ,  A47L11/4061 ,  A47L11/4083 ,  G06Q10/20 ,  G06Q30/0633 ,  H04Q9/00 ,  H04Q2209/43 ,  H04Q2209/823

摘要： A riding floor cleaning machine having an intelligent system including a main frame sub-assembly, a steering and drive wheel sub-assembly, a solution tank sub-assembly, a recovery tank sub-assembly, a recovery tank cover sub-assembly, a control panel sub-assembly, a main controller sub-assembly, a seat and detergent system sub-assembly, a battery sub-assembly, a scrub head sub-assembly, a scrub head lift sub-assembly, a squeegee sub-assembly, a solution and detergent sub-assembly, and an intelligent system associated with at least one of the above-identified sub-assemblies, wherein the intelligent system selectively gathers, obtains, monitors, stores, records, and/or analyzes data associated with components of the riding floor cleaning machine, and controllably communicates and/or disseminates such data with another system and/or user.

公开(公告)号：US20240260806A1

公开(公告)日：2024-08-08

申请号：US18638901

申请日：2024-04-18

申请人： BISSELL Inc.

发明人： Mitchell J. DeJonge ,  Ryan J. Alt ,  Steve M. Johnson

IPC分类号： A47L11/40 ,  A47L11/30 ,  A47L11/34

CPC分类号： A47L11/4086 ,  A47L11/302 ,  A47L11/34 ,  A47L11/4008 ,  A47L11/4011 ,  A47L11/4016 ,  A47L11/4041 ,  A47L11/4083 ,  A47L11/4088

摘要： An extraction cleaner includes a steam delivery system, a liquid delivery system, and a recovery system, and includes multiple cleaning modes, including a first cleaning mode in which components of the liquid delivery system are active to dispense liquid at a first flow rate, a second cleaning mode in which components of the liquid delivery system are active to dispense liquid at a second flow rate, and a third cleaning mode in which components of the steam delivery system are active. Methods for operating an extraction cleaner are also provided.

公开(公告)号：US20240237870A1

公开(公告)日：2024-07-18

申请号：US18014799

申请日：2020-08-31

申请人： LG ELECTRONICS INC.

发明人： Youngbin KIM ,  Jaewon Jang ,  Minwoo LEE ,  Yeongjae LEE

IPC分类号： A47L11/40

CPC分类号： A47L11/4069 ,  A47L11/4008 ,  A47L11/4011 ,  A47L11/4038 ,  A47L2201/06

摘要： The present disclosure relates to a robot cleaner including a coupler provided on a rotary plate to disperse stress generated by a load and stress generated by a rotation, and the robot cleaner includes a rotary plate having a lower portion to which a mop facing a floor is coupled, the rotary plate being rotatably coupled to a body, and a coupler coupled between the body and the rotary plate, thereby preventing damage to the rotary plate by dispersing the stress generated by the load and the stress generated by the rotation.

公开(公告)号：US20240215792A1

公开(公告)日：2024-07-04

申请号：US18557162

申请日：2022-04-18

申请人： 2XL Corporation

发明人： Robert L. Giammanco ,  Morad Ghassemian ,  Curtis Leroy Cruver, IV

IPC分类号： A47L13/24 ,  A47L11/40 ,  A47L13/42

CPC分类号： A47L13/24 ,  A47L11/4008 ,  A47L11/4041 ,  A47L11/4069 ,  A47L13/42

摘要： A mop is disclosed. In some embodiments, the mop has a head, a shaft, and an absorbent substrate. The head is connected to an end of the shaft. An absorbent substrate roll arrangement usable with a mop and a method of cleaning a floor are also disclosed.

公开(公告)号：US20240197135A1

公开(公告)日：2024-06-20

申请号：US18537789

申请日：2023-12-12

申请人： Qfeeltech (Beijing) Co., Ltd.

发明人： Sichen XU

IPC分类号： A47L11/40

CPC分类号： A47L11/4061 ,  A47L11/4008 ,  A47L11/4011 ,  A47L2201/04

摘要： The present disclosure provides a detection method for an autonomous mobile device, an autonomous mobile device, and a storage medium. The detection method for the autonomous mobile device includes: obtaining an environmental map of an environment in which the autonomous mobile device is located, the environmental map being a grid map; obtaining grids-to-be-processed in the environmental map; clustering the grids-to-be-processed to obtain one or more groups of grids-to-be-processed; for each group of grids-to-be-processed, determining whether the group of grids-to-be-processed corresponds to a doorsill based on environmental information.

公开(公告)号：US12011136B2

公开(公告)日：2024-06-18

申请号：US18185126

申请日：2023-03-16

申请人： Techtronic Floor Care Technology Limited

发明人： Douglas M. Rukavina

IPC分类号： A47L7/00 ,  A47L9/18 ,  A47L9/28 ,  A47L11/30 ,  A47L11/40

CPC分类号： A47L7/0028 ,  A47L7/0023 ,  A47L9/186 ,  A47L9/2857 ,  A47L11/30 ,  A47L11/4008 ,  A47L11/4019

摘要： A surface cleaner includes a suction source that generates a suction airflow to draw liquid-laden air along a fluid flow path from a dirty air inlet to a recovery tank. The recovery tank includes a chamber for storing liquid, an inlet along the fluid flow path, an outlet aperture along the fluid flow path, and a float having an indicator. An inflow path upstream of the inlet connects the dirty air inlet to the recovery tank. The float moves between a first position spaced away from the outlet aperture allowing air to exit the recovery tank along the fluid flow path, and a second position adjacent the outlet aperture obstructing the fluid flow path. The indicator is visible to a user when the float is in the second position.

公开(公告)号：US20240180384A1

公开(公告)日：2024-06-06

申请号：US18264997

申请日：2021-06-09

申请人： Beijing Roborock Innovation Technology Co., Ltd.

发明人： Zhengtao HOU

IPC分类号： A47L11/40

CPC分类号： A47L11/4011 ,  A47L11/4008 ,  A47L11/4061

摘要： A cleaning robot escape method, a cleaning robot escape apparatus, a computer readable storage medium, and an electronic device. The method comprises: when a cleaning robot cleans in a first surface medium region, recording a cleaned path and generating a region map; when the cleaning robot encounters an obstacle and turns the direction, in response to a surface medium change signal triggered by a surface medium sensor, upon detecting a second surface medium region, detecting whether the cleaned path of the cleaning robot is a path along a wall; and if the cleaned path of the cleaning robot is the path along the wall, controlling the cleaning robot to enter a special escape mode.

公开(公告)号：US20240180381A1

公开(公告)日：2024-06-06

申请号：US18526321

申请日：2023-12-01

申请人： TINECO INTELLIGENT TECHNOLOGY CO., LTD.

发明人： Yazhou DANG ,  Qinwen LIU ,  Zhe CAO ,  Zhen HAN ,  Shaohua CHEN ,  Jianlong WANG ,  Boyi CHEN ,  Yuping LI ,  Haofeng KU ,  Jianfeng WANG ,  Fei CAO ,  Jun LIU ,  Jianhua CAO ,  Anbo LI ,  Chunfeng ZHOU ,  Jiaxin XU ,  Sihao BAN ,  Weidong LIU

IPC分类号： A47L9/28 ,  A46B13/00 ,  A46B13/02 ,  A47L9/00 ,  A47L9/12 ,  A47L9/16 ,  A47L9/32 ,  A47L11/40

CPC分类号： A47L9/2873 ,  A46B13/001 ,  A46B13/02 ,  A47L9/0063 ,  A47L9/0081 ,  A47L9/12 ,  A47L9/1616 ,  A47L9/32 ,  A47L11/4008 ,  A47L11/4019 ,  A47L11/4041 ,  A47L11/4083 ,  A47L11/4091 ,  A47L11/4097 ,  A46B2200/3033

摘要： The embodiment of the present disclosure provides a cleaning device, which includes a power module, a vacuum cleaner module, and a surface wet cleaner module. The power module includes a power assembly and a motor assembly that are connected to each other. The vacuum cleaner module includes an air suction assembly, a dust collection assembly, and a filter assembly that are sequentially communicated, and the vacuum cleaner module has a first mounting position that is configured to be connected and matched with the power module. The surface wet cleaner module includes a floor brush and a body, and the body has a second mounting position that is configured to be connected and matched with the power module.