公开(公告)号：US20220280012A1

公开(公告)日：2022-09-08

申请号：US17625082

申请日：2020-04-07

Applicant: MIDEA ROBOZONE TECHNOLOGY CO., LTD.

Inventor： Meng ZHANG ,  Xianmin WEI

IPC: A47L11/40 ,  A47L11/28

Abstract: A cleaning device, including a water pumping apparatus, a cleaning area and a work execution mechanism. The water pumping apparatus includes a receiving part and a transitional connecting mechanism. An accommodating space and a water outlet that communicates with the accommodating space are formed in the receiving part, and the water outlet communicates with the cleaning area. The transitional connecting mechanism is in drive connection with the work execution mechanism, and the transitional connecting mechanism may pump water in the accommodating space into the cleaning area under the drive of the work execution mechanism. The cleaning device uses the ready-made work execution mechanism as a power source, and drives a water pumping operation by means of the transitional connecting mechanism without the need for control by means of a control circuit. The apparatus has high structural reliability and low fabrication costs.

公开(公告)号：US20220160203A1

公开(公告)日：2022-05-26

申请号：US17434759

申请日：2019-08-20

Applicant: MIDEA ROBOZONE TECHNOLOGY CO., LTD.

Inventor： Xiaogang XUAN ,  Shupeng FENG ,  Xianmin WEI ,  Yuan CHEN

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

Abstract: 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：US20240225404A9

公开(公告)日：2024-07-11

申请号：US18546973

申请日：2021-05-11

Applicant: MIDEA ROBOZONE TECHNOLOGY CO., LTD.

Inventor： Tao SUN ,  Tao ZHANG ,  Xianmin WEI ,  Xiaogang XUAN

IPC: A47L11/40 ,  A47L11/24 ,  A47L11/28

CPC classification number: A47L11/4083 ,  A47L11/24 ,  A47L11/28 ,  A47L11/4091 ,  A47L2201/026

Abstract: A base station of a cleaning device and a cleaning system are provided. The base station of the cleaning device includes: a base station body having an accommodating chamber for accommodating the cleaning device and an opening for the cleaning device to enter or exit the accommodating chamber; and a water injection assembly including a movable base, and a movable plate, a lifting mechanism, and a water injection pipe that are disposed on the movable base. The water injection pipe is configured to inject water into the cleaning device. The lifting mechanism is configured to drive the water injection pipe to move. A first elastic member is disposed between the movable plate and a side wall of the accommodating chamber. The cleaning device is contacted with the movable plate during a water injection process of the water injection assembly.

公开(公告)号：US20240130597A1

公开(公告)日：2024-04-25

申请号：US18546973

申请日：2021-05-10

Applicant: MIDEA ROBOZONE TECHNOLOGY CO., LTD.

Inventor： Tao SUN ,  Tao ZHANG ,  Xianmin WEI ,  Xiaogang XUAN

IPC: A47L11/40 ,  A47L11/24 ,  A47L11/28

CPC classification number: A47L11/4083 ,  A47L11/24 ,  A47L11/28 ,  A47L11/4091 ,  A47L2201/026

Abstract: A base station of a cleaning device and a cleaning system are provided. The base station of the cleaning device includes: a base station body having an accommodating chamber for accommodating the cleaning device and an opening for the cleaning device to enter or exit the accommodating chamber; and a water injection assembly including a movable base, and a movable plate, a lifting mechanism, and a water injection pipe that are disposed on the movable base. The water injection pipe is configured to inject water into the cleaning device. The lifting mechanism is configured to drive the water injection pipe to move. A first elastic member is disposed between the movable plate and a side wall of the accommodating chamber. The cleaning device is contacted with the movable plate during a water injection process of the water injection assembly.

公开(公告)号：US20220142438A1

公开(公告)日：2022-05-12

申请号：US17435403

申请日：2019-10-23

Applicant: MIDEA ROBOZONE TECHNOLOGY CO., LTD.

Inventor： Yuan CHEN ,  Xiaowei XU ,  Linghua CHEN ,  Xianmin WEI ,  Shijie LI ,  Yuan LU

IPC: A47L11/40 ,  G05D1/02 ,  G01S17/931 ,  G01S17/08

Abstract: A detection assembly, a robotic vacuum cleaner, a walking floor status detection method and a control method are provided. The detection assembly includes optical transmitters, one optical receiver and an assembly body. The optical transmitters and the optical receiver are all mounted on the assembly body, and optical transmitters, the one receiver and the assembly body are integrated into one piece.

公开(公告)号：US20220110500A1

公开(公告)日：2022-04-14

申请号：US17422201

申请日：2019-03-15

Applicant: MIDEA ROBOZONE TECHNOLOGY CO.,LTD.

Inventor： Daming SHEN ,  Yuan CHEN ,  Xianmin WEI ,  Xiaowei XU

IPC: A47L11/40 ,  A47L11/24 ,  A47L11/32 ,  A46B13/00 ,  A46B13/02 ,  G05D3/12

Abstract: A cleaning robot, a control method, and a storage medium, the cleaning robot comprising a roller brush assembly, a roller brush switching assembly, a detection assembly, and a control assembly, the roller brush assembly comprising at least two roller brushes; the detection assembly is used for detecting the medium type of the surface to be cleaned and generating a signal on the basis of the detection result; and the control assembly is used for controlling the roller brush switching assembly on the basis of the signal of the detection assembly to switch to at least one of the roller brushes amongst the at least two roller brushes for executing a cleaning operation.

公开(公告)号：US20210401256A1

公开(公告)日：2021-12-30

申请号：US16626873

申请日：2019-03-19

Applicant: MIDEA ROBOZONE TECHNOLOGY CO., LTD.

Inventor： Xiaowei XU ,  Yuan CHEN ,  Xianmin WEI ,  Daming SHEN

IPC: A47L11/40 ,  A47L11/24 ,  A47L9/04 ,  A46B13/00 ,  A46B13/02 ,  A46B5/00

Abstract: A roller brush assembly and a cleaning device are provided. The above roller brush assembly is applied in the cleaning device, including: a main roller brush; an electric motor configured to drive the main roller brush to rotate to sweep a surface to be cleaned; and an auxiliary roller brush driven by the main roller brush to rotate and sweep the surface to be cleaned towards the main roller brush.