公开(公告)号：US20210162581A1

公开(公告)日：2021-06-03

申请号：US16841263

申请日：2020-04-06

Applicant: LG ELECTRONICS INC.

Inventor： ILJAE LEE ,  HOSEONG KANG ,  SUNIL CHO ,  JAEYOUNG KIM ,  SUNGHEE HAN ,  SEUNGJONG PARK ,  JAEMYOUNG HONG

IPC: B25J9/00 ,  B25J5/00 ,  B25J11/00 ,  B25J9/16

Abstract: A robot includes a mobile robot provided with driving wheels, a frame provided in the mobile robot, a housing having an opening formed therein, a drawer guide having a fixed bracket installed in the housing and a moving bracket moving along the fixed bracket and drawable out through the opening, and a drawer mounted on the moving bracket to be inserted into the housing or drawn out of the housing.

公开(公告)号：US20210170570A1

公开(公告)日：2021-06-10

申请号：US16845503

申请日：2020-04-10

Applicant: LG ELECTRONICS INC.

Inventor： ILJAE LEE ,  CHUNGIN JUNG ,  HOSEONG KANG ,  TAIWOO KIM ,  SUNIL CHO ,  SUNGHEE HAN ,  SEUNGJONG PARK ,  JAEYOUNG KIM

IPC: B25J5/00 ,  B25J9/00 ,  B25J9/12 ,  B25J19/00 ,  B25J19/02

Abstract: A robot includes a housing, a body frame disposed inside the housing, a driving motor provided at lower portion of the body frame, a driving wheel rotated by the driving motor and protruding downward of the housing, a control rack mounted to the body frame and positioned above the driving motor, an opening defined in the housing and positioned at a rear side of the control rack, the control rack being insertable into the opening, and a back cover covering the opening.

公开(公告)号：US20210170610A1

公开(公告)日：2021-06-10

申请号：US16845968

申请日：2020-04-10

Applicant: LG ELECTRONICS INC.

Inventor： HOSEONG KANG ,  ILJAE LEE ,  SUNHO YANG

IPC: B25J19/00 ,  B25J5/00 ,  B25J9/00 ,  B25J19/02 ,  B25J9/16

Abstract: Disclosed herein a robot provided with driving wheels and a battery. The robot includes a charging terminal, a charging terminal mounter in which the charging terminal is disposed, a first spring elastically supporting the charging terminal in an outward direction, a switch switched by the charging terminal mounter when the charging terminal mounter retreats, and a processor for stopping the driving wheels when the switch is switched by the charging terminal mounter.

公开(公告)号：US20230191633A1

公开(公告)日：2023-06-22

申请号：US17722006

申请日：2022-04-15

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjae YANG ,  Moonchan KIM ,  ILJAE LEE ,  Sangwook LEE ,  Sanghun MUN

IPC: B25J19/00 ,  B25J19/02 ,  B25J5/00

CPC classification number: B25J19/0066 ,  B25J19/023 ,  B25J19/022 ,  B25J5/007 ,  B25J19/026

Abstract: A mobile robot includes a driver configured to provide a traveling function, a body disposed at an upper side of the driver and configured to include a head coupling hole formed at an upper portion thereof, and a head configured to include a head bracket inserted into the head coupling hole of the body. The body includes a head fixing frame fastened to the head bracket, a first bolt configured to fix the head fixing frame and the head bracket, and a repair cover coupled to an opening formed in a backward direction. The head is separated from the body when the first bolt is released by opening the repair cover.

公开(公告)号：US20210166592A1

公开(公告)日：2021-06-03

申请号：US16845699

申请日：2020-04-10

Applicant: LG ELECTRONICS INC.

Inventor： HOSEONG KANG ,  ILJAE LEE ,  SUNGHEE HAN ,  SEUNGJONG PARK ,  JAEYOUNG KIM ,  SUNIL CHO ,  JAEMYOUNG HONG

IPC: G09F21/04 ,  B25J5/00 ,  G09F7/20

Abstract: A robot includes a main body provided with a driving wheel, a neck body extending upward from a front portion of the main body, a head including a display body in which a display is provided, and a protrusion protruding from the display body and inserted into the neck body, a tilting mechanism for tilting the head, and a support frame disposed inside the neck body and supporting the tilting mechanism. The tilting mechanism includes a coupling body coupled to the protrusion, a supporter for supporting the coupling body and coupled to the support frame, and a motor for rotating the coupling body.

公开(公告)号：US20240069566A1

公开(公告)日：2024-02-29

申请号：US18205783

申请日：2023-06-05

Applicant: LG ELECTRONICS INC.

Inventor： MOONCHAN KIM ,  ILJAE LEE ,  MIHYUN PARK ,  DONGSEON JANG

IPC: G05D1/02

CPC classification number: G05D1/0276 ,  G05D1/0225

Abstract: A mobile robot and an operating method thereof are provided. The mobile robot periodically removes foreign substances stuck on casters. To this end, while the mobile robot is traveling using a wheel module including a plurality of drive wheels and casters, a nearby mat area is detected using a sensor in response to recognition that a caster management mode has been started. After the mobile robot moves to be located on the detected mat area, the mobile robot performs predetermined motion driving to remove contaminants on the casters without departing from the mat area. This can minimize damage, such as scratches, on a floor due to foreign substances stuck on the casters while the mobile robot travels.

公开(公告)号：US20230381981A1

公开(公告)日：2023-11-30

申请号：US18117182

申请日：2023-03-03

Applicant: LG ELECTRONICS INC.

Inventor： HOSEONG KANG ,  ILJAE LEE ,  SUNHO YANG

IPC: B25J19/00 ,  B25J5/00 ,  B25J9/00 ,  B25J9/16 ,  B25J19/02

CPC classification number: B25J19/005 ,  B25J5/007 ,  B25J9/0009 ,  B25J9/161 ,  B25J19/022 ,  B25J9/12

Abstract: A robot is provided with driving wheels, a battery, a charging terminal, a charging terminal mounter in which the charging terminal is disposed, a first spring elastically supporting the charging terminal in an outward direction, a switch switched by the charging terminal mounter when the charging terminal mounter retreats, and a processor for stopping the driving wheels when the switch is switched by the charging terminal mounter.