公开(公告)号：US20230157505A1

公开(公告)日：2023-05-25

申请号：US17921003

申请日：2021-04-23

Applicant: LG ELECTRONICS INC.

Inventor： Inbo SHIM ,  Yonggil SHIN ,  Gayeon KIM

IPC: A47L11/40

CPC classification number: A47L11/40 ,  A47L2201/04

Abstract: The present disclosure relates to a method of controlling a robot cleaner including a pair of rotary plates having lower sides to which mops facing a floor surface are coupled, the robot cleaner being configured to move by rotating the pair of rotary plates, the method including: a first forward movement step of moving the robot cleaner forward from a starting point toward a predetermined target point; a first rotation step of rotating the robot cleaner; a second forward movement step of moving the robot cleaner forward after the first rotation step; and a second rotation step of rotating the robot cleaner after the second forward movement step, such that the floor surface may be repeatedly cleaned only by the forward movement and the rotation.

公开(公告)号：US20250072685A1

公开(公告)日：2025-03-06

申请号：US18722369

申请日：2022-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Yonghwan BAE ,  Dahyun CHOI ,  Jeonguk CHA ,  Kyeongho CHO ,  Gayeon KIM

IPC: A47L9/28 ,  A47L9/14

Abstract: The present invention relates to a connection assembly for a cleaner system, the connection assembly comprising: a station coupling part which supports and is coupled to the lower side of a cleaner station that suctions and collects dust inside a dust container of a cleaner; and a charging stand coupling part which is disposed below the station coupling part and to which a robot cleaner coupling plate and a charging stand are coupled, wherein a robot cleaner is coupled to the robot cleaner coupling plate and the charging stand supplies power to the robot cleaner. The present disclosure has the effect of improving space efficiency.

公开(公告)号：US20230180988A1

公开(公告)日：2023-06-15

申请号：US17920981

申请日：2021-04-23

Applicant: LG ELECTRONICS INC.

Inventor： Yonggil SHIN ,  Jinwook SEO ,  Gayeon KIM

IPC: A47L11/40 ,  A47L11/282 ,  G05D1/02

CPC classification number: A47L11/4011 ,  A47L11/4061 ,  A47L11/282 ,  A47L11/4038 ,  A47L11/4066 ,  G05D1/0274 ,  A47L2201/04 ,  G05D2201/0203

Abstract: The present disclosure relates to a method of controlling a robot cleaner including a pair of rotary plates having lower sides to which mops facing a floor surface are coupled, the robot cleaner being configured to move by rotating the pair of rotary plates, the method including: a region setting step of setting a cleaning region on the floor surface; and a movement step of moving the robot cleaner in the cleaning region, in which the region setting step divides the cleaning region into a plurality of divided regions, and the plurality of divided regions at least partially overlaps one another, such that it is possible to clean an entire cleaning region and repeatedly clean a particular region.

公开(公告)号：US20230165423A1

公开(公告)日：2023-06-01

申请号：US17921000

申请日：2021-04-23

Applicant: LG ELECTRONICS INC.

Inventor： Inbo SHIM ,  Yonggil SHIN ,  Gayeon KIM

IPC: A47L11/40

CPC classification number: A47L11/40 ,  A47L2201/06 ,  A47L2201/04

Abstract: The present disclosure relates to a method of controlling a robot cleaner comprising a pair of rotary plates having lower sides to which mops facing a floor surface are coupled, the robot cleaner being configured to move by rotating the pair of rotary plates, the method including: a first movement step of allowing the robot cleaner to start from a predetermined starting point on the floor surface and move by a predetermined distance; a second movement step of moving the robot cleaner to the starting point after the first movement step; and a direction change step of rotating the robot cleaner by a predetermined direction change angle, such that the robot cleaner may precisely clean the circular cleaning region while repeatedly moving in the circular cleaning region.