公开(公告)号：US20230363600A1

公开(公告)日：2023-11-16

申请号：US18359315

申请日：2023-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seokman HONG ,  Yunsoo JANG ,  Dokyung LEE

IPC: A47L9/16 ,  A47L9/28 ,  A47L9/12 ,  A47L9/14 ,  B04C3/06 ,  B04C9/00

CPC classification number: A47L9/1683 ,  A47L9/1608 ,  A47L9/2873 ,  A47L9/122 ,  A47L9/165 ,  A47L9/149 ,  A47L9/1409 ,  B04C3/06 ,  B04C9/00 ,  A47L2201/022 ,  A47L2201/024 ,  B04C2009/002 ,  B04C2009/005

Abstract: A robot cleaner is provided. The robot cleaner includes a main body including a suction device configured to intake dust and a dust container detachably mounted on the main body and configured to separate and store dust from air intaken by the suction device, wherein the dust container includes a first chamber configured to separate and store dust from air introduced from the suction device, a second chamber configured to separate and store dust from air introduced from the first chamber, a dust collecting cover configured to filter dust in air introduced from the first chamber into the second chamber, and an airflow guide disposed on an upper portion of the dust collecting cover and configured to guide air flowing above the upper portion of the dust collecting cover toward the second chamber.

公开(公告)号：US20230038306A1

公开(公告)日：2023-02-09

申请号：US17968284

申请日：2022-10-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taegwang KIM ,  Dongwoo HA ,  Kihwan KWON ,  Kyoungwoong KIM ,  Seokman HONG

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

Abstract: A vacuum cleaner including: a cleaner main body configured to generate suction force; and a suctioner including a head having a suction inlet to suck dust by the suction force and a brush drum rotatably provided in the suction inlet to sweep dust on a floor. The brush drum includes convex portions projected from an outer circumferential surface of the brush drum and spirally extended in a rotational axial direction of the brush drum.

公开(公告)号：US20230057314A1

公开(公告)日：2023-02-23

申请号：US17982904

申请日：2022-11-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byungchan KIM ,  Yunsoo JANG ,  Hyunsoo JUNG ,  Shin KIM ,  Seokman HONG

IPC: A47L9/16

Abstract: A robot vacuum comprises a main body including a suction part for suctioning dust, and a dust canister, attachable to and detachable from the main body, and which separates dust from the air suctioned through the suction part and stores same. The dust canister includes: a first chamber which separates dust from the air flowing in from the suction part and storing same, and which includes an inclined surface so that the lower area thereof becomes narrower than the upper area thereof; and a second chamber which includes a cyclone unit and which separates dust from the air flowing in from the first chamber and stores same, and the first chamber can further include ribs formed along the inclined surface to facilitate discharge of dust so as to prevent the dust stored in the first chamber from becoming stuck, due to bottlenecking, in the lower area of the first chamber.

公开(公告)号：US20240148206A1

公开(公告)日：2024-05-09

申请号：US18406990

申请日：2024-01-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yunsoo JANG ,  Seokman HONG ,  Kihwan KWON ,  Dokyung LEE ,  Joongkeun CHOI

IPC: A47L9/16 ,  A47L5/28 ,  A47L7/00

CPC classification number: A47L9/1683 ,  A47L7/0066 ,  A47L9/1675 ,  A47L9/1691 ,  A47L5/28

Abstract: A dust separation device includes: an air inlet, a dust collection chamber to collect dust in air flowing in from an air inlet, a rotating body rotatable inside the dust collection chamber and including a blocking member formed to block dust from the air flowing in from the air inlet, a motor to rotate the rotating body, a fixing body arranged to be spaced apart from the rotating body and supporting the motor, and a sealing member configured to seal at least a portion of a gap portion formed between the rotating body and the fixing body to prevent dust from entering the gap portion, the sealing member including a brush in contact with at least one of the rotating body and the fixing body.

公开(公告)号：US20210045599A1

公开(公告)日：2021-02-18

申请号：US16992368

申请日：2020-08-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taegwang KIM ,  Dongwoo HA ,  Kihwan KWON ,  Kyoungwoung KIM ,  Seokman HONG

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

Abstract: Disclosed is a vacuum cleaner. The vacuum cleaner includes: a cleaner main body configured to generate suction force; and a suctioner including a head having a suction inlet to suck dust by the suction force and a brush drum rotatably provided in the suction inlet to sweep dust on a floor. The brush drum includes convex portions projected from an outer circumferential surface of the brush drum and spirally extended in a rotational axial direction of the brush drum.

公开(公告)号：US20240099526A1

公开(公告)日：2024-03-28

申请号：US18532086

申请日：2023-12-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taegwang KIM ,  Dongwoo HA ,  Kihwan KWON ,  Seokman HONG

IPC: A47L9/04 ,  A47L9/02

CPC classification number: A47L9/0466 ,  A47L9/02

Abstract: A cleaner head is provided. The cleaner head includes: a nozzle; a case disposed close to an inlet of the nozzle; and a brush rotatably disposed in the case, wherein the case includes an air passage groove disposed in an outer side surface of the case and having a passage formed for the air to flow from an edge region of the case toward a surface to-be-cleaned.

公开(公告)号：US20230180982A1

公开(公告)日：2023-06-15

申请号：US17989025

申请日：2022-11-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yunsoo JANG ,  Dokyung LEE ,  Kihwan KWON ,  Seokman HONG

IPC: A47L9/10 ,  A47L9/16

CPC classification number: A47L9/106 ,  A47L9/1691 ,  A47L9/1633 ,  A47L9/1683 ,  A47L9/1675 ,  A47L9/2857

Abstract: Provided is a dust collector of a vacuum cleaner, the dust collector including a dust collecting casing including an air inlet, an air outlet, and a foreign substance discharge port, a cyclone module configured to separate foreign substances by inducing a swirling flow of air drawn in via the air inlet, and a discharge door switchable between an open position in which the foreign substance discharge port is opened and a closed position in which the foreign substance discharge port is closed, wherein the cyclone module includes a fixed part and a rotating part having a rotating state in which it is allowed to rotate with respect to the fixed part when the discharge door is in the open position and a locked state in which it is prevented from rotating with respect to the fixed part when the discharge door is in the closed position.

公开(公告)号：US20210045597A1

公开(公告)日：2021-02-18

申请号：US16993481

申请日：2020-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taegwang KIM ,  Dongwoo HA ,  Kihwan KWON ,  Seokman HONG

IPC: A47L9/04

Abstract: A cleaner head is provided. The cleaner head includes: a nozzle; a case disposed close to an inlet of the nozzle; and a brush rotatably disposed in the case, wherein the case includes an air passage groove disposed in an outer side surface of the case and having a passage formed for the air to flow from an edge region of the case toward a surface to-be-cleaned.

公开(公告)号：US20200315416A1

公开(公告)日：2020-10-08

申请号：US16839681

申请日：2020-04-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seokman HONG ,  Kihwan KWON ,  Dongwoo HA ,  Taegwang KIM ,  Jiwon CHOI

IPC: A47L9/04 ,  A46B17/06

Abstract: A suction head of a vacuum cleaner including a housing having a suction port, a drum brush rotatably installed in the housing, a foreign substance removal pad provided on an inner surface of the housing to remove foreign substances wound on the drum brush by friction, and an anti-slip pad provided on the drum brush to prevent the foreign substances from slipping upon experiencing the friction with the foreign substance removal pad.