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.

公开(公告)号：US20220400914A1

公开(公告)日：2022-12-22

申请号：US17777349

申请日：2020-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Jung Bae HWANG ,  Jin Rae CHO ,  Jung Woo LEE ,  Taek Gi LEE ,  Mi Jin KWON

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 main housing and a driver. The driver includes a motor and a transmission. The motor is provided behind a rotating brush. The transmission transfers rotational motion of the motor to the rotating brush.