公开(公告)号：US10314454B2

公开(公告)日：2019-06-11

申请号：US15436093

申请日：2017-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Hwang Kim ,  Sungil Park ,  Soohyun Kim ,  Byungho Yoon ,  Sanghoon Han ,  Youngjun Jeon

IPC: A47L9/28 ,  A47L9/00 ,  B25J13/08 ,  B62D61/12

Abstract: A moving robot includes a main body, a drive assembly moving the main body, and a cleaner head performing cleaning on a cleaning area in which the main body is positioned, wherein the drive assembly includes a main wheel, a motor generating a driving force, a gear box connected to the main wheel and the motor and transferring the driving force from the motor to the main wheel, and a leg member disposed on a shaft connecting the main wheel and the gear box and providing thrust independently of the main wheel.

公开(公告)号：US10427291B2

公开(公告)日：2019-10-01

申请号：US16238796

申请日：2019-01-03

Applicant: LG ELECTRONICS INC.

Inventor： Hwang Kim ,  Sungil Park ,  Soohyun Kim ,  Byungho Yoon ,  Sanghoon Han ,  Youngjun Jeon

IPC: B25J5/00 ,  A47L11/40 ,  B25J11/00 ,  B62D55/075 ,  B62D57/024

Abstract: A moving robot includes a main body, a drive assembly moving the main body, and a cleaner head performing cleaning on a cleaning area in which the main body is positioned, wherein the drive assembly includes a plurality of pulleys, a motor connected to any one of the plurality of pulleys and generating a driving force, a belt rotated in contact with the plurality of pulleys, and a support shaft connected to some of the plurality of pulleys and changing a position of the pulley such that an area in which the belt is in contact with a ground or an obstacle is maintained to be equal to or greater than a reference area.

公开(公告)号：US10300596B2

公开(公告)日：2019-05-28

申请号：US15436189

申请日：2017-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Hwang Kim ,  Sungil Park ,  Soohyun Kim ,  Byungho Yoon ,  Sanghoon Han ,  Youngjun Jeon

IPC: B25J5/00 ,  A47L11/40 ,  B25J11/00 ,  B62D55/075 ,  B62D57/024

Abstract: A moving robot includes a main body, a drive assembly moving the main body, and a cleaner head performing cleaning on a cleaning area in which the main body is positioned, wherein the drive assembly includes a plurality of pulleys, a motor connected to any one of the plurality of pulleys and generating a driving force, a belt rotated in contact with the plurality of pulleys, and a support shaft connected to some of the plurality of pulleys and changing a position of the pulley such that an area in which the belt is in contact with a ground or an obstacle is maintained to be equal to or greater than a reference area.