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    CLEANER
    1.
    发明申请
    CLEANER 审中-公开

    公开(公告)号：WO2019190232A1

    公开(公告)日：2019-10-03

    申请号：PCT/KR2019/003654

    申请日：2019-03-28

    Applicant: LG ELECTRONICS INC.

    Inventor： LEE, Sangik ,  LEE, Seungjin ,  HAM, Seaunglok

    IPC: A47L9/28

    Abstract: A cleaner of the present invention includes a cleaner body; a dust container which is accommodated in the cleaner body; a sensing module which detects information around the cleaner body and is mounted in the cleaner body rotatably about a rotating shaft that intersects a horizontal direction; and a driving module which rotates the sensing module in place relatively to the cleaner body.

    ROBOT CLEANER
    2.
    发明申请
    ROBOT CLEANER 审中-公开

    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.

    CLEANER
    3.
    发明申请
    CLEANER 审中-公开

    公开(公告)号：WO2019151753A1

    公开(公告)日：2019-08-08

    申请号：PCT/KR2019/001251

    申请日：2019-01-30

    Applicant: LG ELECTRONICS INC.

    Inventor： LEE, Seungjin ,  LEE, Sangik ,  KIM, Sangjo

    IPC: A47L9/28 ,  A47L7/02

    Abstract: Disclosed is a cleaner in which, a cleaner body is configured to be ascendable and descendable with respect to a suspension unit provided to absorb shocks applied to a wheel unit, thereby enabling the suspension unit to continuously absorb shocks even when the height of the cleaner body is adjusted. The cleaner includes a cleaner body, a charging terminal configured to be connected to an external docking device for charging and disposed on the bottom surface of the cleaner body, a drive unit including a wheel unit for driving the cleaner body, an ascending/descending unit coupled to the cleaner body so as to ascend or descend together with the cleaner body and mounted to the drive unit so as to be ascendable and descendable, and a controller for making the ascending/descending unit ascend so that the cleaner body is moved upwards when the cleaner body intends to be docked with the docking device.

    ROBOT CLEANER
    5.
    发明申请
    ROBOT CLEANER 审中-公开

    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

    IPC: A47L9/00 ,  A47L9/28

    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.

    ROBOT CLEANER
    7.
    发明申请
    ROBOT CLEANER 审中-公开

    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

    IPC: A47L9/04 ,  A47L9/28

    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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