公开(公告)号：US20180177372A1

公开(公告)日：2018-06-28

申请号：US15853040

申请日：2017-12-22

Applicant: LG Electronics Inc.

Inventor： Hyunsup Song ,  Hanshin Kim

IPC: A47L9/28 ,  A47L9/06 ,  H04N5/225 ,  B25J9/16

Abstract: A cleaning robot includes a main body, a traveling part provided at a lower portion of the main body to enable the main body to move along a floor surface, a suction part provided at the main body to suck foreign materials from the floor surface, a cover provided on an exterior of the main body, and a recessed part recessed at a predetermined position of the cover, wherein the cover includes a first cover positioned above the recessed part, and a second cover which is positioned below the recessed part and has a greater width than the first cover.

公开(公告)号：US11498204B2

公开(公告)日：2022-11-15

申请号：US16503811

申请日：2019-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Jiwoo Ha ,  Hyunsup Song ,  Jaehun Han

IPC: B25J5/00 ,  B25J9/00 ,  H05K7/20

Abstract: A robot includes a first horizontal frame including a wheel and a motor for driving; a second horizontal frame which is spaced above the first horizontal frame and on which the control box is seated; a third horizontal frame which is spaced above the second horizontal frame and on which a sensor for autonomous driving is disposed; and a plurality of vertical frames which are spaced apart from each other on an upper surface of the second horizontal frame and connect the second horizontal frame and the third horizontal frame, in which the control box is provided so as to be capable of being drawn out inside the second horizontal frame through between two neighboring vertical frames.

公开(公告)号：US11140820B2

公开(公告)日：2021-10-12

申请号：US16375217

申请日：2019-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Woo Hong ,  Siyong Kim ,  Hanshin Kim ,  Hyunsup Song ,  Kyeongho Cho ,  Jaehun Han ,  Jiwoo Ha

IPC: A01D34/74 ,  A01D34/00 ,  A01D34/64 ,  A01D34/82 ,  A01D101/00 ,  G05D1/02

Abstract: A lawn mower robot includes: an outer cover; an inner body accommodated inside the outer cover and having a plurality of wheels on both side surfaces for traveling; a rotating plate rotatably mounted on a bottom surface of the inner body; a plurality of blades rotatably mounted on the rotating plate to cut grass; a height adjustment unit to adjust height of the blades; and a height display unit to display the blade height, wherein the height display unit includes: an inner cover mounted on an upper portion of the outer cover; a display window formed through one side of the inner cover; and a ruler having numerals on an upper surface to display the height of the blades, and mounted inside the inner body to be movable up and down and back and forth in correspondence to movement of the height adjustment unit.

公开(公告)号：US10765284B2

公开(公告)日：2020-09-08

申请号：US15853040

申请日：2017-12-22

Applicant: LG Electronics Inc.

Inventor： Hyunsup Song ,  Hanshin Kim

IPC: A47L9/28 ,  H04N5/225 ,  B25J9/16 ,  A47L9/30 ,  B25J11/00 ,  A47L9/06

Abstract: A cleaning robot includes a main body, a traveling part provided at a lower portion of the main body to enable the main body to move along a floor surface, a suction part provided at the main body to suck foreign materials from the floor surface, a cover provided on an exterior of the main body, and a recessed part recessed at a predetermined position of the cover, wherein the cover includes a first cover positioned above the recessed part, and a second cover which is positioned below the recessed part and has a greater width than the first cover.

公开(公告)号：US10594117B2

公开(公告)日：2020-03-17

申请号：US15496396

申请日：2017-04-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsup Song ,  Dongseong Kim

IPC: E01B29/26 ,  H02G1/06 ,  E04H15/62 ,  H02G9/02 ,  A01D34/00 ,  B25C5/11

Abstract: A wire installation apparatus is provided. The wire installation apparatus includes a body through which a peg passes, a reel installed in the body to surround a wire, a wire guide member guiding the wire, and an external force transfer member transferring an external force, applied from the outside, to the peg so that the peg is driven into a ground. The wire is installed by the peg driven into the ground.

公开(公告)号：US10588255B2

公开(公告)日：2020-03-17

申请号：US15677912

申请日：2017-08-15

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsup Song ,  Dongkyun Nam ,  Jongjin Woo

IPC: A01D34/00 ,  B60L53/14 ,  G05D1/02 ,  H02J7/00 ,  B60L53/31 ,  B60L53/35 ,  A01D101/00 ,  A01D34/78 ,  B60L53/12

Abstract: A charging device of a robotic lawn mower includes a bottom part installed in a partial region of an operation region of the robot, a support part coupled to the bottom part and positioned on a side of a main body of the robot when the robot is being charged, and a terminal part coupled to the support part and positioned above the main body of the robot when the robot is being charged, wherein the bottom part is formed such that only any one of a plurality of wheels of the robot is mounted thereon when the robot is being charged.

公开(公告)号：US20180184591A1

公开(公告)日：2018-07-05

申请号：US15856367

申请日：2017-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsup Song ,  Jongil Park

IPC: A01D34/81 ,  A01D34/00 ,  A01D34/64 ,  A01D34/73 ,  A01D34/74

Abstract: The present disclosure relates to a lawn mower robot, including an inner body; an outer cover configured to surround an outer side of the inner body; wheels rotatably mounted at both sides of the inner body, respectively; a rotating plate rotatably mounted on a bottom surface of the inner body, and disposed to be inclined downward with respect to a horizontal plane in a traveling direction of the inner body; a plurality of blades coupled to an edge portion of the rotating plate to be unfolded in a centrifugal direction and folded in the direction of the center of the circle, and spaced apart from each other in a circumferential direction of the rotating plate to cut grass while rotating around the rotating shaft of the rotating plate; and a blade protection cover formed to be spaced apart from the blades to prevent a fragment of an obstacle from being thrown out of the outer cover due to collision with the blades, wherein the blade has a cross-sectional shape of a parallelogram and is formed of a plate having a predetermined width in a longitudinal direction.

公开(公告)号：US20180184585A1

公开(公告)日：2018-07-05

申请号：US15856404

申请日：2017-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsup Song ,  Changhyeon Lee

IPC: A01D34/00 ,  A01D34/74

CPC classification number: A01D34/008 ,  A01D34/73 ,  A01D34/74 ,  A01D34/78 ,  A01D34/81 ,  A01D2101/00

Abstract: The present disclosure relates to a lawn mower robot, including an inner body provided with casters and wheels for moving on both sides, respectively; a plurality of blades rotatably provided on a bottom surface of the inner body to cut grass; a drive motor mounted on the wheels, respectively, to independently drive the wheels; an outer cover configured to surround an outer side of the inner body, and mounted on the inner body to be movable in forward, backward, leftward and rightward directions with respect to the inner body when colliding with an obstacle; a plurality of ultrasonic sensors provided at a front side of the outer cover to sense an obstacle in front; and an ultrasonic guide unit formed to be recessed rearward from a front end portion of the outer cover so as to restrict a downward propagation angle of ultrasonic waves generated from the ultrasonic sensors.