公开(公告)号：US09668627B2

公开(公告)日：2017-06-06

申请号：US14621920

申请日：2015-02-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyoung Woung Kim ,  Kyu Ha Lee ,  Seung II Han

IPC: A47L9/04 ,  A47L11/40 ,  A47L11/24

CPC classification number: A47L9/0411 ,  A47L9/0427 ,  A47L9/0438 ,  A47L9/0477 ,  A47L11/24 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4069 ,  A47L2201/00

Abstract: A robot cleaner drives various brushes using a single motor. The robot cleaner includes a main body having a suction port, a main brush rotatably disposed in the suction port, an auxiliary brush rotatably disposed adjacent to the main brush and at least one side brush rotatably installed to move dust to the suction port, wherein the main brush, the auxiliary brush, and the at least one side brush are driven by a single motor in an interlocking fashion.

公开(公告)号：US11324366B2

公开(公告)日：2022-05-10

申请号：US16361461

申请日：2019-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong Jun Kim ,  Kyoung Woung Kim ,  Han Saem Lee

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

Abstract: A vacuum cleaner includes a head unit that suctions foreign substances from a surface to be cleaned together with air. The head unit includes a first suction guide having a first suction chamber therein and a second suction guide disposed on a rear side of the first suction guide and having a second suction chamber therein, and the first suction chamber suctions air through a first degree of vacuum and the second suction chamber suctions air through a second degree of vacuum higher than the first degree of vacuum.

公开(公告)号：US10646083B2

公开(公告)日：2020-05-12

申请号：US15593741

申请日：2017-05-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong Jun Kim ,  Kyoung Woung Kim ,  Do Kyung Lee

IPC: A47L5/36 ,  A47L9/00 ,  A47L9/04 ,  A47L9/24 ,  A47L9/06

Abstract: Disclosed is a vacuum cleaner having an improved structure for preventing hair or foreign substances from being caught in a wheel. The vacuum cleaner includes a suction nozzle having a suction passage for cleaning a surface to be cleaned by a suction force and a wheel assembly accommodated in the suction nozzle and configured to be rotatable. The wheel assembly includes a wheel and a rotating shaft to rotatably support the wheel. The rotating shaft is inclined relative to a bottom surface of the suction nozzle.

公开(公告)号：US11382480B2

公开(公告)日：2022-07-12

申请号：US16152733

申请日：2018-10-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwi-Chan Jang ,  Tae Soo Kim ,  Hyun Soo Jung ,  Sang Hwa Choi ,  Sang Sik Yoon ,  Shin Kim ,  Jin Hee Kim ,  Yeon Kyu Jeong ,  Hak Bong Lee ,  Young Ho Ko ,  Kyoung Woung Kim

IPC: A47L11/40 ,  A47L11/33

Abstract: An autonomous cleaner includes a body having a first housing formed at a front and a second housing formed at a rear of the first housing; a brush unit installed at the first housing and configured to sweep and collect dust from a floor; a dust collecting unit installed at the second housing and configured to store the dust inlet into the brush unit; a driving unit to drive the body and coupled to the second housing to be positioned at a lateral side of the dust collecting unit; and a power unit installed at the second housing and coupled to be positioned at a rear of the dust collecting unit. The miniaturization of the autonomous cleaner may be provided while at the same time the capacity of a dust collecting container and the capacity of a battery are increased.

公开(公告)号：US10130234B2

公开(公告)日：2018-11-20

申请号：US14632116

申请日：2015-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwi-Chan Jang ,  Tae Soo Kim ,  Hyun Soo Jung ,  Sang Hwa Choi ,  Sang Sik Yoon ,  Shin Kim ,  Jin Hee Kim ,  Yeon Kyu Jeong ,  Hak Bong Lee ,  Young Ho Ko ,  Kyoung Woung Kim

IPC: A47L11/40 ,  A47L11/33

Abstract: An autonomous cleaner includes a body having a first housing formed at a front and a second housing formed at a rear of the first housing; a brush unit installed at the first housing and configured to sweep and collect dust from a floor; a dust collecting unit installed at the second housing and configured to store the dust inlet into the brush unit; a driving unit to drive the body and coupled to the second housing to be positioned at a lateral side of the dust collecting unit; and a power unit installed at the second housing and coupled to be positioned at a rear of the dust collecting unit. The miniaturization of the autonomous cleaner may be provided while at the same time the capacity of a dust collecting container and the capacity of a battery are increased.