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    Robot cleaner
    41.
    发明授权
    Robot cleaner 有权

    公开(公告)号：US09888819B2

    公开(公告)日：2018-02-13

    申请号：US14079053

    申请日：2013-11-13

    Applicant: LG Electronics Inc.

    Inventor： Jaewon Jang ,  Sungil Park ,  Jongsu Kim

    IPC: A47L9/28 ,  A47L9/10

    CPC classification number: A47L9/108 ,  A47L2201/00

    Abstract: A robot cleaner includes a body forming an external appearance of the robot cleaner, a body moving part provided to the body to move the body, a body driving unit to drive the body moving part, a dust collector to capture suctioned foreign substances and provided with a first chamber and a second chamber communicating with the first chamber, a suction generation unit to supply suction force to the dust collector, and a guide member to guide the foreign substances captured in the first chamber to the second chamber and to apply pressure to the foreign substances in the second chamber in order to compress the foreign substances.

    ROBOT CLEANER AND METHOD FOR CONTROLLING THE SAME
    42.
    发明申请
    ROBOT CLEANER AND METHOD FOR CONTROLLING THE SAME 有权
    机器清洁器及其控制方法

    公开(公告)号：US20130340201A1

    公开(公告)日：2013-12-26

    申请号：US13924076

    申请日：2013-06-21

    Applicant: LG Electronics Inc.

    Inventor： Jaewon Jang ,  Sungil Park ,  Hwang Kim

    IPC: A47L9/00

    CPC classification number: A47L9/009 ,  A47L2201/04

    Abstract: A robot cleaner and a method for controlling the same are disclosed. The robot cleaner includes a body provided with a suction portion and a slope formed to be inclined at a lower end thereof, an auxiliary front wheel disposed at a rear side of the slope, a main wheel disposed at a rear side of the auxiliary front wheel and arranged such that a height of the main wheel is variable with respect to the body, and a driving unit to lower or raise the main wheel with respect to the body, wherein the driving unit lowers the main wheel when the auxiliary front wheel enters a stepped portion. The robot cleaner is capable of climbing up a higher stepped portion than in conventional cases.

    Abstract translation: 公开了一种机器人清洁器及其控制方法。 机器人清洁器包括：主体，其设置有吸入部分和形成为在其下端倾斜的斜面;设置在斜面后侧的辅助前轮;设置在辅助前轮后侧的主轮; 并且布置成使得主轮的高度相对于主体可变;以及驱动单元，用于相对于主体降低或升高主轮，其中，当辅助前轮进入时，驱动单元降低主轮 阶梯部分。 机器人清洁器能够比常规情况下爬升更高的阶梯部分。

    Mobile robot
    43.
    发明授权
    Mobile robot 有权

    公开(公告)号：US11986137B2

    公开(公告)日：2024-05-21

    申请号：US16944210

    申请日：2020-07-31

    Applicant: LG ELECTRONICS INC.

    Inventor： Jaewon Jang ,  Seunglok Ham ,  Yeongjae Lee

    IPC: A47L11/283 ,  A47L11/24 ,  A47L11/40 ,  B25J11/00

    CPC classification number: A47L11/283 ,  A47L11/24 ,  A47L11/4008 ,  A47L11/4011 ,  A47L11/4013 ,  A47L11/4038 ,  A47L11/4041 ,  A47L11/4069 ,  B25J11/0085

    Abstract: The present disclosure relates to a mobile robot, including: a mop module having a pair of spin mops, which rotate clockwise or counter-clockwise, and a mop motor configured to provide a driving force to the pair of spin mops; a sweep module disposed forward of and spaced apart from the mop module, and having a collecting part, which forms a collecting space to store foreign materials, a sweeping part configured to introduce foreign materials into the collecting space while rotating, and a sweeping motor configured to provide a driving force to the sweeping part; a body, on which the mop module and the sweep module are disposed; and a first floor sensor disposed forward of the sweep module, and configured to sense reflectance of light reflected from a floor.

    Mobile robot
    47.
    发明授权
    Mobile robot 有权

    公开(公告)号：US11432695B2

    公开(公告)日：2022-09-06

    申请号：US16943064

    申请日：2020-07-30

    Applicant: LG ELECTRONICS INC.

    Inventor： Jaewon Jang ,  Youngbin Kim ,  Yeongjae Lee

    IPC: A47L11/283 ,  A47L11/40 ,  B25J11/00

    Abstract: Disclosed is a mobile robot including a body, a rotating plate rotatably installed on the body and having a lower surface where a mop portion is attached, and an attachment guider installed on the lower surface of the rotating plate to guide an attachment position of the mop portion. The attachment guider includes a guide rim and a plurality of elastic pieces. The guide rim is disposed to surround a rotation axis of the rotating plate. The plurality of elastic pieces extend from the guide rim in a direction toward the rotation axis, have a free end protruding to a lower side or downward than the guide rim, and are spaced apart from each other along a circumference of the guide rim.

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