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公开(公告)号：WO2021210732A1
公开(公告)日：2021-10-21
申请号：PCT/KR2020/011441
申请日：2020-08-27
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hwang
Abstract: Provided is a robot cleaner including a main body including a suction portion disposed thereon, main wheels for moving the main body, and a side brush assembly disposed on the main body and rotating with a rotation shaft perpendicular to a rotation shaft of the main wheels, wherein the side brush assembly includes a housing for forming an exterior of the side brush assembly, a first force transmitter disposed in the housing and rotating by receiving a driving force, a belt connected to the first force transmitter, a second force transmitter connected to the first force transmitter by the belt to receive a rotational force of the first force transmitter, and a side brush coupled to the second force transmitter.
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公开(公告)号：WO2021194026A1
公开(公告)日：2021-09-30
申请号：PCT/KR2020/011437
申请日：2020-08-27
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hwang , LEE, Seungjin , LEE, Sangik
IPC: A47L11/40 , A47L11/4036 , A47L11/4072 , A47L11/4083 , A47L2201/06
Abstract: A robot cleaner is disclosed, which comprises a main body forming an external appearance, a water bucket unit provided in the main body, supplying water to a water mop, a driving wheel rotated by a rotational force of a driving motor provided in the main body, moving the main body, and a wiper module provided in the water bucket unit, wherein the wiper module is extended to front and rear directions of the driving wheel and formed to be protruded toward the floor where the main body drives.
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公开(公告)号：WO2017146419A1
公开(公告)日：2017-08-31
申请号：PCT/KR2017/001760
申请日：2017-02-17
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hwang , PARK, Sungil , KIM, Soohyun , YOON, Byungho , HAN, Sanghoon , JEON, Youngjun
CPC classification number: B25J5/005 , A47L11/4011 , A47L11/4061 , A47L2201/04 , B25J11/0075 , B25J11/0085 , B62D55/075 , B62D57/024 , Y10S901/01
Abstract: A moving robot includes a main body, a driving unit moving the main body, and a cleaning unit performing cleaning on a cleaning area in which the main body is positioned, wherein the driving unit 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 member 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.
Abstract translation: 移动机器人包括主体，使主体移动的驱动单元以及在主体位于其中的清洁区域上执行清洁的清洁单元，其中驱动单元包括多个 与多个带轮中的任一个连接并产生驱动力的电动机;与多个带轮接触旋转的带;以及与多个带轮中的一些连接的支撑部件，并且改变带轮的位置 皮带与地面或障碍物接触的区域被维持为等于或大于参考区域。
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公开(公告)号：WO2021107321A1
公开(公告)日：2021-06-03
申请号：PCT/KR2020/009580
申请日：2020-07-21
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hwang
Abstract: Provided is a robot cleaner including a main body including a suction portion disposed therein, a main wheel for moving the main body, wherein a vertical level of the main wheel varies in a vertical direction with respect to the main body, an auxiliary wheel disposed at a front portion or a rear portion of the main body, wherein a vertical level of the auxiliary wheel is fixed with respect to the main body, and a driving member assembly disposed in the main body, wherein the driving member assembly varies a vertical level of the main body from a floor face while rotating in forward and rearward directions of the main body, wherein the driving member assembly has different hitting radii when rotating forward and rearward.
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公开(公告)号：WO2021107320A1
公开(公告)日：2021-06-03
申请号：PCT/KR2020/009577
申请日：2020-07-21
Applicant: LG ELECTRONICS INC.
Inventor： LEE, Seungjin , KIM, Hwang , PARK, Jongho
Abstract: Provided is a robot cleaner including a main body including a suction portion disposed thereon, main wheels for moving the main body, a side brush assembly disposed on the main body and rotating with a rotation shaft perpendicular to a rotation shaft of the main wheels, wherein the side brush assembly includes a housing for forming an exterior of the side brush assembly, a first force transmitter disposed in the housing and rotating by receiving a driving force, a second force transmitter in contact with the first force transmitter to rotate together when the first force transmitter is rotated, and a side brush coupled to the second force transmitter to rotate at the same rotation angle as the second force transmitter.
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Patent Agency Ranking
公开(公告)号：WO2019009476A1
公开(公告)日：2019-01-10
申请号：PCT/KR2017/013949
申请日：2017-11-30
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hwang , PARK, Sungil
Abstract: An autonomous cleaner includes: a cleaner body; a cleaning module protruded from one side of the cleaner body, and having a castor; caterpillar units provided at both sides of the cleaner body, and positioned at a rear side of the cleaning module, wherein the caterpillar unit includes: a driving module; a driving wheel mounted to the driving module, and formed to be rotatable by receiving a driving force from the driving module; a driven wheel mounted to the driving module, and disposed at a rear side of the driving wheel; and a belt formed to entirely enclose the driving wheel and the driven wheel as a closed loop, and configured to rotate the driven wheel when the driving wheel is rotated. The cleaner body is supported on a floor surface by the castor and the driven wheel, or is supported on a floor surface by the driving wheel and the driven wheel.
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公开(公告)号：WO2021066224A1
公开(公告)日：2021-04-08
申请号：PCT/KR2019/012924
申请日：2019-10-02
Applicant: LG ELECTRONICS INC.
Inventor： LEE, Seungjin , KIM, Hwang
Abstract: The present disclosure relates to a robot cleaner, more particularly, to a robot cleaner that may rotate auxiliary wheels to run over a tilted route or an obstacle, when cannot run over a tilted route or an obstacle because main wheels are not contacting with the floor.
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公开(公告)号：WO2021066223A1
公开(公告)日：2021-04-08
申请号：PCT/KR2019/012923
申请日：2019-10-02
Applicant: LG ELECTRONICS INC.
Inventor： LEE, Seungjin , KIM, Hwang
Abstract: The present disclosure relates to a robot cleaner, more particularly, to a robot cleaner that may be escaped from a trapped state by an escaping unit formed in an inner surface of a wheel, when a body of the robot cleaner is caught in a protrusion to put the robot cleaner in a trapped state where the robot cleaner cannot run during the running on the floor of a cleaning area.
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公开(公告)号：WO2021066222A1
公开(公告)日：2021-04-08
申请号：PCT/KR2019/012922
申请日：2019-10-02
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hwang , LEE, Seungjin
Abstract: The present disclosure relates to a robot cleaner, more particularly, to a robot cleaner that may immediately escape a trapped state where a wheel is caught while the robot cleaner is running on the floor of a cleaning area.
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公开(公告)号：WO2016190658A1
公开(公告)日：2016-12-01
申请号：PCT/KR2016/005525
申请日：2016-05-25
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Hwang , PARK, Sungil
CPC classification number: F16H19/06 , A47L9/009 , A47L2201/00 , F16H35/18 , F16M11/42
Abstract: A robot cleaner includes: a cleaner body; a driving unit configured to provide a driving force; a driving pulley connected to the driving unit, and formed to be rotatable by receiving the driving force from the driving unit; first and second driven pulleys disposed at both sides of the driving pulley; and a belt forming a closed loop by entirely enclosing the driving pulley and the first and second driven pulleys, and configured to rotate the first and second driven pulleys when the driving pulley is rotated.
Abstract translation: 机器人清洁器包括：清洁器体; 构造成提供驱动力的驱动单元; 驱动滑轮，其连接到所述驱动单元，并且通过接收来自所述驱动单元的驱动力而形成为可旋转的; 第一和第二从动带轮设置在驱动滑轮的两侧; 以及通过完全包围所述驱动滑轮和所述第一和第二从动皮带轮而形成闭环的皮带，并且构造成当所述驱动滑轮旋转时使所述第一和第二从动滑轮旋转。
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