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    Cleaner
    67.
    发明授权
    Cleaner 有权

    公开(公告)号：US10912432B2

    公开(公告)日：2021-02-09

    申请号：US16929579

    申请日：2020-07-15

    Applicant: LG Electronics Inc.

    Inventor： Bohyun Nam ,  Namhee Kim ,  Jinju Kim ,  Hyeonjeong An ,  Jungbae Hwang

    IPC: A47L5/28 ,  A47L9/12 ,  A47L5/24 ,  A47L9/00 ,  A47L9/16 ,  A47L9/22 ,  A47L9/28 ,  A47L9/14

    Abstract: A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.

    Autonomous cleaner
    68.
    发明授权
    Autonomous cleaner 有权

    公开(公告)号：US10827896B2

    公开(公告)日：2020-11-10

    申请号：US16014957

    申请日：2018-06-21

    Applicant: LG ELECTRONICS INC.

    Inventor： Bohyun Nam ,  Inbo Shim ,  Jihoon Sung ,  Sojin Park ,  Seunghyun Song ,  Sangkyu Lee ,  Woochan Jun

    IPC: A47L11/33 ,  A47L9/16 ,  A47L9/12 ,  A47L9/04 ,  A47L11/40

    Abstract: A robot cleaner comprising: a cleaner body including a controller, the cleaner body having a dust container accommodation part formed therein; a wheel unit mounted in the cleaner body, the wheel unit of which driving is controlled by the controller; and a dust container detachably coupled to the dust container accommodation part, wherein a first opening and a second opening are disposed at the same height in an inner wall of the dust container accommodation part, wherein the dust container includes: an entrance and an exit, disposed side by side along the circumference of the dust container, the entrance and the exit, respectively communicating with the first opening and the second opening when the dust container is accommodated in the dust container accommodation part; and a flow separating part extending downwardly inclined along the inner circumference of the dust container, the flow separating part separating the flow of air introduced into the entrance from the flow of air discharged toward the exit to be respectively guided to lower and upper portions thereof.

    Cleaner
    70.
    发明授权
    Cleaner 有权

    公开(公告)号：US10646082B2

    公开(公告)日：2020-05-12

    申请号：US15475550

    申请日：2017-03-31

    Applicant: LG ELECTRONICS INC.

    Inventor： Bohyun Nam ,  Namhee Kim ,  Jinju Kim ,  Hyeonjeong An ,  Jungbae Hwang

    IPC: A47L5/28 ,  A47L9/16 ,  A47L9/14 ,  A47L9/28 ,  A47L9/12

    Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that is disposed behind the suction motor and separates dust from air sucked by the suction force of the suction motor; a dust container that stores dust separated by the dust separation unit; a handle disposed behind the dust separation unit; a battery housing disposed under the handle; and a battery that is detachably coupled to the battery housing and is separable downward from the battery housing.

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