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.