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    VACUUM CLEANER
    1.
    发明公开
    VACUUM CLEANER 审中-公开

    公开(公告)号：US20230355054A1

    公开(公告)日：2023-11-09

    申请号：US17777462

    申请日：2020-12-01

    Applicant: LG ELECTRONICS INC.

    Inventor： Jong Myung LEE ,  Chi Wan KIM ,  Jin Rae CHO ,  Jung Woo LEE

    IPC: A47L9/04 ,  A46B13/00 ,  A46B9/02 ,  A47L5/30 ,  A46B13/02

    CPC classification number: A47L9/0477 ,  A46B9/026 ,  A46B13/006 ,  A46B13/02 ,  A47L5/30 ,  A47L9/0411 ,  A46B2200/3033

    Abstract: CROSS-REFERENCE TO RELATED APPLICATIONS
    This application is a National Phase Application under 35 U.S.C. § 371 of International Application No. PCT/KR2020/017380, filed on Dec. 1, 2020, which claims priority to Korean Application No. 10-2019-0159187, filed on Dec. 3, 2019. The disclosures of the prior applications are incorporated by reference in their entirety.
    A vacuum cleaner includes a main body and a suction nozzle. The suction nozzle includes a housing and a rotating brush. The rotating brush includes a first rotating brush, a second rotating brush, and a coupler. The coupler couples the first rotating brush and the second rotating brush so that a rotation axis of the first rotating brush and a rotation axis of the second rotating brush are positioned on the same line.

    VACUUM CLEANER
    2.
    发明申请
    VACUUM CLEANER 有权

    公开(公告)号：US20230029769A1

    公开(公告)日：2023-02-02

    申请号：US17791565

    申请日：2020-11-19

    Applicant: LG ELECTRONICS INC.

    Inventor： Jung Woo LEE ,  Jung Bae HWANG ,  Phil Jae HWANG ,  Chi Wan KIM

    IPC: A47L9/04 ,  A47L5/26 ,  A46B13/02 ,  A46B13/00

    Abstract: A vacuum cleaner is disclosed. The vacuum cleaner according to embodiments of the present disclosure includes a main body and a suction nozzle. The suction nozzle includes a housing, a button, a rotating brush, and a detachable cover. The housing includes an insertion hole. The button includes a first protrusion. The detachable cover includes a cover body and a slider. The cover body includes an insertion member, a second protrusion, and a rail. The rotating brush is rotatably mounted to the slider. The slider is mounted on the rail so as to be movable in a first direction. The insertion member is inserted into the insertion hole in the first direction. As the button is moved, the first protrusion is selectively positioned in a movement path in the first direction of the second protrusion.

    VACUUM CLEANER
    3.
    发明申请
    VACUUM CLEANER 有权

    公开(公告)号：US20220369877A1

    公开(公告)日：2022-11-24

    申请号：US17761379

    申请日：2020-06-24

    Applicant: LG ELECTRONICS INC.

    Inventor： Jung Woo LEE ,  Jin Rae CHO ,  Phil Jae HWANG ,  Nam Il WOO ,  Taek Gi LEE

    IPC: A47L9/04 ,  A47L5/30 ,  A46B13/02 ,  A46B13/00 ,  A46B9/02

    Abstract: Disclosed is a vacuum cleaner. The vacuum cleaner according to the present disclosure includes a main body and a suction nozzle. The suction nozzle includes a housing and a rotating brush. The rotating brush includes a first rotating brush, a second rotating brush, and a coupler. The coupler couples the first rotating brush and the second rotating brush so that a rotation axis of the first rotating brush and a rotation axis of the second rotating brush are positioned on the same line.

    VACUUM CLEANER
    4.
    发明申请
    VACUUM CLEANER 有权

    公开(公告)号：US20210161340A1

    公开(公告)日：2021-06-03

    申请号：US16992413

    申请日：2020-08-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Jung Bae HWANG ,  Jinrae CHO ,  Jung Woo LEE ,  Taekgi LEE ,  Mi-jin KWON

    IPC: A47L9/04 ,  A47L9/24

    Abstract: A vacuum cleaner includes a main body and a suction nozzle. The suction nozzle includes a connector that defines a passage configured to guide the dust in a first direction to the main body, and a housing that rotatably connects to the connector and defines an inlet configured to transfer the dust to the passage. The connector includes an insertion portion that has a cylindrical shape and is configured to insert into the inlet, a first connection portion spaced apart from the inlet in the first direction, and a coupling part disposed at an outer surface of the insertion portion. The coupling part and the first connection portion are configured to restrict movement of the housing in the first direction, and the inlet is configured to restrict deformation of at least one of the insertion portion or the coupling part.

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