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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
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.
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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
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.
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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.
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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
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.
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公开(公告)号：US20230248195A1
公开(公告)日：2023-08-10
申请号：US18075902
申请日：2022-12-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jiwon CHOI , Taegwang KIM , Byoungin LEE , Dongwoo HA
CPC classification number: A47L9/0466 , A47L5/30
Abstract: A cleaner includes: a main body; a connection pipe having one end connectible to the main body; and a brush head connectible to an other end of the connection pipe The brush head includes: an suction inlet formed therein, a drum brush detachably installed inside the brush head, a driver configured to drive the drum brush; a suction chamber formed inside the brush head and communicating with the suction inlet; a first cover covering one side of the brush head, the first cover having an inlet formed therein and through which air enters inside of the drum brush is formed in the first cover; and a second cover covering an other side of the brush head to seal inside of the brush head, the second cover having an outlet duct formed therein through which air cooled the inside of the drum brush is discharged to the suction chamber.
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Patent Agency Ranking
公开(公告)号：US20230157496A1
公开(公告)日：2023-05-25
申请号：US17977826
申请日：2022-10-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Byoungin LEE , Taegwang KIM , Jiwon CHOI , Dongwoo HA
IPC: A47L9/04
CPC classification number: A47L9/0411 , A47L9/0477 , A47L9/0455
Abstract: A cleaner head having a first support portion and a second support portion of a brush case rotatably supporting a brush drum, includes a base portion forming an end of the brush case, a bearing mounting portion protruding toward the brush chamber from the base portion to support a bearing coupled to one end portion of the brush drum and providing an insertion space into which an end portion of a driving housing is insertable, and a driving mounting portion arranged to be separated from the bearing mounting portion and supporting an end portion of the driving housing inserted into the insertion space.
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公开(公告)号：US20220056632A1
公开(公告)日：2022-02-24
申请号：US17250861
申请日：2019-02-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kwonchul YOON , Jaeryong PARK , Heetae LIM , Euiyoung CHANG , Taegwang KIM , Yongjoon JANG
Abstract: A clothing treatment apparatus according to the present disclosure may comprise: a body including a receiving chamber disposed therein to receive clothing; a door for opening or closing the body; a spraying member for spraying steam toward the clothing; and a steam generator for supplying steam to the spraying member, wherein the receiving chamber may include a discharge port through which condensate water generated inside the receiving chamber is discharged, and a flow path through which the condensate water flows to the discharge port.
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公开(公告)号：US20240268617A1
公开(公告)日：2024-08-15
申请号：US18643443
申请日：2024-04-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byoungin LEE , Taegwang KIM , Jiwon CHOI , Dongwoo HA
CPC classification number: A47L9/2889 , A46B13/001 , A46B13/02 , A47L9/0411 , A47L9/0477
Abstract: A cleaner head is provided. The cleaner head includes a brush drum rotatable about a rotation axis, a brush case rotatably supporting the brush drum, and a drive assembly arranged inside the brush drum and configured to provide a rotational force to the brush drum, wherein the drive assembly includes a drive motor, a drive housing that accommodates the drive motor, is arranged between an inner circumferential surface of the brush drum and an outer circumferential surface of the drive motor, and is supported by an end of the brush case, a thermostat that is configured to cut off power supplied to the drive motor according to a temperature, and is arranged to be spaced apart from the drive motor in a direction of the rotation axis, and a heat transfer structure configured to transfer heat from the drive motor to the thermostat.
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公开(公告)号：US20240148204A1
公开(公告)日：2024-05-09
申请号：US18238602
申请日：2023-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taegwang KIM , Dongwoo HA , Sungwook KANG , Kihwan KWON , Yeonsu KIM , Jongwon MOON , Joongkyung PARK , Bonggyo SEO
CPC classification number: A47L9/009 , B60B19/12 , B60B35/004 , B60B35/04
Abstract: A roller assembly including a shaft, a first support body to which one end of the shaft is coupleable, a second support body to which another end of the shaft is coupleable, and a roller coupleable between the first support body and the second support body, having a cylindrical shape in which the shaft is insertable, and rotatably supported by the shaft. The first support body and the second support body respectively include a protrusion that protrudes toward side surfaces of the roller, the protrusion of the first support body and the second support body respectively protrude from the first support body and the second support body and are respectively insertable into spaces inside an outer circumference of the roller, and the roller includes accommodation grooves on both side surfaces of the roller and accommodate the protrusion of the first support body and the second support body with certain gaps, respectively.
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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
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.
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