公开(公告)号：US20240349969A1

公开(公告)日：2024-10-24

申请号：US18760655

申请日：2024-07-01

申请人： BISSELL Inc.

发明人： Tom Minh Nguyen ,  Thomas E. Wiedmaier ,  Jeffrey A. Scholten ,  Kevin Haley

IPC分类号： A47L11/30 ,  A47L9/04 ,  A47L11/32 ,  A47L11/34 ,  A47L11/40 ,  G06Q90/00

CPC分类号： A47L11/302 ,  A47L11/32 ,  A47L11/34 ,  A47L11/4005 ,  A47L11/4016 ,  A47L11/4025 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4069 ,  A47L11/408 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/4091 ,  G06Q90/00 ,  A47L9/0477

摘要： A surface cleaning apparatus, such as a carpet extractor, includes a suction nozzle for removing dirt and debris from the surface to be cleaned and an electrical system including a vacuum motor that is fluidly connected to the suction nozzle. A modular electrical cord is removably connected to the electrical system by a connector assembly for easy replacement of the electrical cord.

公开(公告)号：US12121193B2

公开(公告)日：2024-10-22

申请号：US17044209

申请日：2019-03-28

申请人： EVERYBOT INC.

发明人： Woo Chul Jung ,  Bong Yun Kim ,  Hwan Joo Kim

IPC分类号： A47L11/40 ,  A47L11/293

CPC分类号： A47L11/4011 ,  A47L11/293 ,  A47L11/4061 ,  A47L11/4066 ,  A47L2201/04

摘要： Provided are a cleaning robot and a control method thereof. A control method of a cleaning robot using a rotational force of a plurality of rotation members as a motive power source for its driving, includes: driving the cleaning robot by rotating at least one of a first rotation member performing a rotational motion around a first rotation axis and a second rotation member performing a rotational motion around a second rotation axis; determining whether the cleaning robot reaches a wall surface during its driving; and driving the cleaning robot along the wall surface by rotating at least one of the first and second rotation members while maintaining one side surface of the cleaning robot to be in close contact with the wall surface when it is determined that the cleaning robot reaches the wall surface.

公开(公告)号：US20240341555A1

公开(公告)日：2024-10-17

申请号：US18291503

申请日：2022-07-21

申请人： NUMATIC INTERNATIONAL LIMITED

发明人： Matthew FOOKS ,  Matthew BRIGHT ,  Lewis WARREY ,  Piotr BUKOWSKI

IPC分类号： A47L11/40 ,  A47L11/30

CPC分类号： A47L11/4038 ,  A47L11/302 ,  A47L11/4016

摘要： The present invention relates to the field of floor treatment machines for scrubbing, polishing, sanding or burnishing floors, and in particular machines in which one or more driven rotatable work heads (such as scrubbing brushes) are provided for agitating the floor surface. The disclosure provides a hand guided, walk-behind floor treatment machine comprising: a base portion provided with and supported by at least one rotatable work head for treating the floor, drive means for rotating the work head with respect to the base portion, guide wheel means for supporting the handle portion and/or base portion on the floor, the guide wheel means having a substantially transverse axis of rotation with respect to the base portion so as to permit machine travel over the floor in a working direction, a handle portion for steering or guiding the machine in the working direction of travel, a lower region of which handle portion is provided with an articulated joint arrangement which permits pivoting of the handle portion with respect to the base portion during machine operation, the handle portion lower region being connected to the guide wheel means so as to permit yaw steering by manipulation of an upper region of the handle, wherein a motor traction drive is provided for driving the guide wheel means so as to permit self-propulsion of the machine over the floor and a motor controller for controlling the operation of the motor traction drive. The motor controller permits the traction drive to be activated or de-activated. The motor controller may be configured to permit motor traction drive control independent of the operation of the work head drive means. The motor controller is configured to provide traction drive speed control. The motor controller is adapted to permit continuously variable speed control, and/or stepped incremental speed control, and/or the adoption of one of a plurality of discrete single speed settings. The motor controller may be configured to provide a user-selectable reverse drive mode of the guide wheel means so that the machine may be propelled backwards.

公开(公告)号：US20240341554A1

公开(公告)日：2024-10-17

申请号：US18755261

申请日：2024-06-26

申请人： ALFRED KÄRCHER SE & CO. KG

发明人： Lukas SOBOTTA ,  Moritz Leonard HOFMANN ,  Dominik SCHOLL ,  Patrick PRASSER

IPC分类号： A47L11/40 ,  A47L9/28 ,  A47L11/30

CPC分类号： A47L11/4011 ,  A47L9/2805 ,  A47L11/30

摘要： The invention relates to a cleaning system comprising a cleaning apparatus with at least one cleaning tool, a sensor device for detecting the propagation of vibrations as a result of the operation of the cleaning apparatus and for providing input information relating thereto, and a data processing device on which an application program is ran or can be ran and by means of which the input information can be analyzed, wherein during the analysis of the input information, it can be ascertained whether the detected propagation of vibrations is an abnormal propagation of vibrations, indicating an actual operating state which deviates from a normal operating state of the cleaning apparatus, and the cause of the abnormal propagation of vibrations can be ascertained on the basis of the deviation and/or a corrective measure with respect to correcting the cause of the abnormal propagation of vibrations can be provided by the data processing device. The invention additionally relates to a method for operating a cleaning system.

公开(公告)号：US20240341274A1

公开(公告)日：2024-10-17

申请号：US18753317

申请日：2024-06-25

申请人： BISSELL Inc.

发明人： George Moyher, JR. ,  Eric J. Hansen ,  Belinda Drake ,  Sue A. Potter ,  Charles A. Martin ,  Brian C. Wolfe ,  Joseph Q. Marietta

IPC分类号： A01K13/00 ,  A47L7/00 ,  A47L9/02 ,  A47L9/06 ,  A47L11/34 ,  A47L11/40

CPC分类号： A01K13/001 ,  A47L7/0009 ,  A47L9/06 ,  A47L9/0673 ,  A47L9/02 ,  A47L11/34 ,  A47L11/4013 ,  A47L11/4036 ,  A47L11/4083

摘要： A wand override tool adapted to couple with a hose of an extraction cleaner including a suction source includes a housing defining a first end and a second end. The first end connects with the hose and the second end connects with a wand. A cleaning solution reservoir is carried by the housing. A fluid delivery conduit can be disposed at the second end fluidly coupling the wand override tool and the wand when the wand is fully inserted within the housing of the wand override tool.

公开(公告)号：US20240335079A1

公开(公告)日：2024-10-10

申请号：US18578050

申请日：2021-07-21

申请人： LG ELECTRONICS INC.

发明人： Dongseong KIM ,  Heegu PARK ,  Jaeheon CHUNG

IPC分类号： A47L11/40 ,  H04B3/54

CPC分类号： A47L11/4011 ,  A47L11/4008 ,  H04B3/54 ,  A47L2201/02 ,  A47L2201/04

摘要： A robot system according to an aspect of the present disclosure may comprise: a plurality of mobile robots; a plurality of docking stations; and a server that assigns identification information and a docking signal dispatch time to a plurality of registered docking stations, and transmits docking signal information including the identification information and the docking signal dispatch time to the plurality of mobile robots corresponding to each of the plurality of docking stations.

公开(公告)号：US12108924B1

公开(公告)日：2024-10-08

申请号：US18746469

申请日：2024-06-18

申请人： Yida Electric Technology (Suzhou) Co., LTD

发明人： Tianbo Xing ,  Jundong Xing

IPC分类号： A47L9/04 ,  A46B9/02 ,  A46B13/00 ,  A47L9/06 ,  A47L11/40

CPC分类号： A47L9/0477 ,  A46B9/02 ,  A46B13/001 ,  A47L9/0606 ,  A47L9/0613 ,  A47L11/4041

摘要： The present disclosure discloses a roller brush, a floor brush head, a brush bristle structure, and a vacuum cleaner. The roller brush of the present disclosure includes a roller brush substrate, at least one group of first cleaning slots arranged in group are formed in the roller brush substrate, the number of first cleaning slots in each group arranged in group is at least three, and the first cleaning slots in each group are close to one another. Actions of the cleaning members do not interfere with one another, especially, during surface cleaning for a carpet and the like, dust scrabbled by the first cleaning member in one group can be effectively scraped away by the second cleaning member arranged in the same group and close to the first cleaning member and cannot be beaten into the carpet again.

公开(公告)号：US20240324839A1

公开(公告)日：2024-10-03

申请号：US18621290

申请日：2024-03-29

申请人： Techtronic Cordless GP

发明人： Michael Bloom ,  Piyush Gulve ,  Stella Y. Lo

IPC分类号： A47L11/40 ,  A47L11/30

CPC分类号： A47L11/4011 ,  A47L11/30 ,  A47L11/4005 ,  A47L11/4036 ,  A47L11/4083 ,  A47L11/4086 ,  A47L11/4088 ,  A47L11/4091 ,  A47L2201/028

摘要： Robotic surface cleaners, mop accessories for robotic surface cleaners, and methods associated therewith are provided. A mop accessory includes a fluid reservoir that contains a fluid. The fluid reservoir can be in fluid communication with a vapor generator. An outlet port in fluid communication with the vapor generator can dispense vapor from the vapor generator to a floor surface. An energy source can be coupled to the mop accessory and in electrical communication with the vapor generator. The mop accessory can be removably attachable to a main body of a robotic surface cleaner at a connection interface of the robotic surface cleaner.

公开(公告)号：US12102276B2

公开(公告)日：2024-10-01

申请号：US17434759

申请日：2019-08-20

申请人： MIDEA ROBOZONE TECHNOLOGY CO., LTD.

发明人： Xiaogang Xuan ,  Shupeng Feng ,  Xianmin Wei ,  Yuan Chen

IPC分类号： A47L1/02 ,  A47L11/24 ,  A47L11/28 ,  A47L11/40

CPC分类号： A47L11/4072 ,  A47L1/02 ,  A47L11/24 ,  A47L11/28 ,  A47L11/4083 ,  A47L2201/04

摘要： Provided is a self-moving cleaning device, including a shell, a water tank, a groove, and a roller assembly. A mounting part is arranged at the bottom of the shell; the water tank is detachably mounted on the mounting part; the groove is provided in the mounting part and/or the groove is provided in the water tank at a position cooperating with the mounting part; and the roller assembly is mounted on the mounting part and can extend and retract. When the water tank is mounted on the shell, the roller assembly retracts into the groove and is in a retracted state, and when the water tank is removed from the shell, the roller assembly is in an extended state.

公开(公告)号：US20240315517A1

公开(公告)日：2024-09-26

申请号：US18737067

申请日：2024-06-07

申请人： Omachron Intellectual Property Inc.

发明人： WAYNE ERNEST CONRAD

IPC分类号： A47L11/40 ,  A47L11/30

CPC分类号： A47L11/4041 ,  A47L11/302 ,  A47L11/4016 ,  A47L11/4069 ,  A47L11/4083

摘要： A surface cleaning head is provided having a squeegee positioned on a rearward side of a rotatably mounted cleaning brush and cleaning fluid reservoir which, in operation, provides a cleaning fluid to a cleaning fluid applicator that is positioned internal of the surface cleaning head at a position above the rotatably mounted cleaning brush. A water collection container, which is removably positionable in the surface cleaning head, is positioned rearward of the rotatably mounted cleaning brush.