公开(公告)号：US20220400916A1

公开(公告)日：2022-12-22

申请号：US17777461

申请日：2020-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Phil Jae HWANG ,  Chung Jae RYU ,  Chi Wan KIM ,  Gyoung Min LEE ,  Yun bo PARK

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

Abstract: A vacuum cleaner is disclosed. The vacuum cleaner according to the present disclosure includes a main body and a suction nozzle. The suction nozzle includes a housing, a driver, a rotating brush, and a detachable cover. A pressing button is mounted in the housing. The detachable cover is rotated about the rotational axis of the rotating brush to be mounted in the housing. The pressing button selectively blocks rotation of the detachable cover.

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.

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.