公开(公告)号：US11109731B2

公开(公告)日：2021-09-07

申请号：US16478754

申请日：2018-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Jang ,  Sungho Yoon

IPC: A47L11/282 ,  A47L11/283 ,  A47L11/293 ,  A47L11/14 ,  B08B3/04 ,  B08B3/08 ,  A47L11/292 ,  A47L11/40 ,  A47L11/16 ,  A47L11/34 ,  B25J9/16 ,  B25J11/00 ,  G05D1/02 ,  A47L9/00 ,  A47L9/06 ,  A47L11/20 ,  B25J5/00 ,  B25J9/00 ,  B25J9/12 ,  A47L13/20 ,  B08B1/04 ,  A47L9/28 ,  A47L11/24

Abstract: A moving robot is provided. The moving robot includes: a main body forming the exterior appearance; a moving means for moving the main body; a bumper configured to protrude on the outer perimeter of the main body; impact sensors placed at an angle on the main body to sense the movement of the bumper; and pressure parts formed in a bent shape at the end of the impact sensors.

公开(公告)号：US10952586B2

公开(公告)日：2021-03-23

申请号：US16056971

申请日：2018-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Jang ,  Jeongseop Park ,  Sungho Yoon

IPC: A47L11/40 ,  A47L11/24 ,  A47L11/282 ,  G06T7/70

Abstract: A cleaner according to the present disclosure includes: a mop module which includes a pair of spin mops that contacts a floor while rotating clockwise or counterclockwise when viewed from a top and is left-right symmetric with a virtual central vertical plane; a collection module which includes at least one collection unit that collects foreign substances from the floor at a position spaced apart from the mop module in a forward and backward direction, forms a collection space which stores the collected foreign substances, and is left-right symmetric with respect to the central vertical plane; and a body that connects the mop module and the collection module.

公开(公告)号：US10772478B2

公开(公告)日：2020-09-15

申请号：US16057572

申请日：2018-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Sungho Yoon ,  Jeongseop Park ,  Jihyun Lim

IPC: A47L11/16 ,  A47L11/293 ,  A47L11/40 ,  A47L9/28 ,  A47L11/30 ,  A47L11/18 ,  B25J11/00 ,  G05D1/02

Abstract: A robot cleaner includes a cleaning module having a left spin-mop and a right spin-mop configured to contact a floor while rotating in a clockwise direction or in a counterclockwise direction when viewed from above. The robot cleaner also includes a controller that manages the cleaning module such that, when the robot cleaner travels in a zigzag pattern including a first travel, during which the robot cleaner travels straight in a first direction, and a second travel, during which the robot cleaner travels straight in a second direction, which is opposite the first direction, a movement trajectory of the left spin-mop or the right spin-mop during the second travel overlaps a movement trajectory of the left spin-mop and a movement trajectory of the right spin-mop during the first travel.

公开(公告)号：US20190038106A1

公开(公告)日：2019-02-07

申请号：US16056971

申请日：2018-08-07

Applicant: LG Electronics Inc.

Inventor： Jaewon Jang ,  Jeongseop Park ,  Sungho Yoon

IPC: A47L11/40 ,  A47L11/24 ,  A47L11/282

Abstract: A cleaner according to the present disclosure includes: a mop module which includes a pair of spin mops that contacts a floor while rotating clockwise or counterclockwise when viewed from a top and is left-right symmetric with a virtual central vertical plane; a collection module which includes at least one collection unit that collects foreign substances from the floor at a position spaced apart from the mop module in a forward and backward direction, forms a collection space which stores the collected foreign substances, and is left-right symmetric with respect to the central vertical plane; and a body that connects the mop module and the collection module.