公开(公告)号：US20220151451A1

公开(公告)日：2022-05-19

申请号：US17436611

申请日：2019-08-15

Applicant: MIDEA ROBOZONE TECHNOLOGY CO., LTD.

Inventor： Bo HE ,  Xiaowei XU ,  Xiaogang ZHU

IPC: A47L11/40 ,  A47L11/24

Abstract: A water tank for a sweeper and a sweeper including the same are provided. The water tank for the sweeper includes: a water tank lower cover, a bottom of which is provided with a containing groove; a water tank upper cover, which is connected with the water tank lower cover; a water tank release button arranged at the containing groove; and a reset member, a first end of which is coupled to the water tank release button and a second end is coupled to the water tank lower cover.

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.