公开(公告)号：USD907867S1

公开(公告)日：2021-01-12

申请号：US35507543

申请日：2019-03-13

Applicant: LG ELECTRONICS INC.

Designer： Bohyun Nam ,  Kyutae Park ,  Wonjun Lee ,  Seonil Yu ,  Jungkyu Son

公开(公告)号：USD887012S1

公开(公告)日：2020-06-09

申请号：US35506590

申请日：2018-07-25

Applicant: LG ELECTRONICS INC.

Designer： Jungkyu Son ,  Kyutae Park ,  Bohyun Nam ,  Seonil Yu ,  Wonjun Lee

公开(公告)号：US10582821B2

公开(公告)日：2020-03-10

申请号：US16051072

申请日：2018-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Bohyun Nam ,  Namhee Kim ,  Jinju Kim ,  Hyeonjeong An ,  Jungbae Hwang ,  Philjae Hwang ,  Mantae Hwang ,  Eunji Sung ,  Taekgi Lee

IPC: A47L5/22 ,  A47L9/24 ,  A47L9/16 ,  A47L9/28 ,  A47L5/24 ,  A47L9/10 ,  A47L9/12 ,  A47L9/22 ,  A47L9/32

Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that separates dust from air sucked by the suction force; a motor housing that covers the suction motor; a flow guide that surrounds an outer side of the motor housing and guides air discharged from the dust separation unit to the suction motor; and a body that forms an external appearance by surrounding the flow guide and guides air discharged from the suction motor together with the flow guide.

公开(公告)号：US10568475B2

公开(公告)日：2020-02-25

申请号：US16050852

申请日：2018-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Bohyun Nam ,  Namhee Kim ,  Jinju Kim ,  Hyeonjeong An ,  Jungbae Hwang

IPC: A47L9/12 ,  A47L9/16 ,  A47L9/28 ,  A47L5/24 ,  A47L9/00 ,  A47L9/22 ,  A47L5/28 ,  A47L9/14

Abstract: A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.

公开(公告)号：US10568474B2

公开(公告)日：2020-02-25

申请号：US16050781

申请日：2018-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Bohyun Nam ,  Namhee Kim ,  Jinju Kim ,  Hyeonjeong An ,  Jungbae Hwang

IPC: A47L5/24 ,  A47L5/28 ,  A47L9/14 ,  A47L9/16 ,  A47L9/22 ,  A47L9/28 ,  A47L9/12 ,  A47L9/00

Abstract: A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.

公开(公告)号：US10561291B2

公开(公告)日：2020-02-18

申请号：US15590276

申请日：2017-05-09

Applicant: LG ELECTRONICS INC.

Inventor： Namhee Kim ,  Bohyun Nam ,  Jungbae Hwang ,  Jinju Kim ,  Sehwan Bae

IPC: A47L7/00 ,  A47L9/28 ,  A47L5/28 ,  H01M10/44 ,  A47L5/00 ,  A47L9/00

Abstract: A cleaner holder includes a charging stand body that includes a charging terminal configured to charge a battery of a cleaner, a base configured to rest on a floor, a support that connects the charging stand body to the base, and a wall surface fixing part that is configured to be interposed between a rear surface of the charging stand body and a wall surface and to fix the charging stand body to the wall surface.

公开(公告)号：US10561287B2

公开(公告)日：2020-02-18

申请号：US16050693

申请日：2018-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Bohyun Nam ,  Namhee Kim ,  Jinju Kim ,  Hyeonjeong An ,  Jungbae Hwang

IPC: A47L5/28 ,  A47L9/12 ,  A47L9/16 ,  A47L5/24 ,  A47L9/00 ,  A47L9/22 ,  A47L9/14 ,  A47L9/28

Abstract: A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.

公开(公告)号：US10463221B2

公开(公告)日：2019-11-05

申请号：US15599862

申请日：2017-05-19

Applicant: LG ELECTRONICS INC.

Inventor： Bohyun Nam ,  Inbo Shim ,  Jihoon Sung ,  Sojin Park ,  Seunghyun Song ,  Sangkyu Lee ,  Woochan Jun

IPC: A47L11/33 ,  A47L11/40 ,  A47L9/00 ,  A47L9/02 ,  A47L9/04 ,  A47L9/12 ,  A47L9/14 ,  A47L9/16 ,  A47L9/28

Abstract: A robot cleaner comprising: a cleaner body including a dust container accommodation part formed to be recessed toward the front from the rear thereof; a suction unit mounted in the cleaner body to suck air containing dust; a dust container accommodated in the dust container accommodation part, the dust container collecting dust filtered from sucked air; and an exhaust port formed at an end portion of one rear side of the cleaner body, which surrounds the dust container accommodation part, to discharge filtered air to the outside, the exhaust port disposed along the height direction of the cleaner body.

公开(公告)号：US10441128B2

公开(公告)日：2019-10-15

申请号：US15599783

申请日：2017-05-19

Applicant: LG ELECTRONICS INC.

Inventor： Bohyun Nam ,  Inbo Shim ,  Jihoon Sung ,  Sojin Park ,  Seunghyun Song ,  Sangkyu Lee ,  Woochan Jun

IPC: A47L11/33 ,  A47L11/40 ,  A47L9/00 ,  A47L9/04 ,  A47L9/12 ,  A47L9/16 ,  A47L9/28

Abstract: A robot cleaner comprising: a cleaner body; a suction unit sucking air containing dust to be introduced into the cleaner body; and a dust container detachably coupled to the cleaner body, the dust container collecting dust filtered from the air introduced into the cleaner body, wherein the dust container includes: an external case including at least one cyclone filtering dust in air introduced into the dust container; an upper case coupled to an upper portion of the external case, the upper case including an upper opening corresponding to a space into which air passing through the cyclone is discharged; an upper cover detachably coupled to the upper case to open/close the upper opening; and a filter mounted on a rear surface of the upper cover, the filter covering the discharged space of the air passing through the cyclone when the upper cover is coupled to the upper case, to filter dust in the air passing through the cyclone.

公开(公告)号：US10398276B2

公开(公告)日：2019-09-03

申请号：US15599870

申请日：2017-05-19

Applicant: LG ELECTRONICS INC.

Inventor： Bohyun Nam ,  Inbo Shim ,  Jihoon Sung ,  Sojin Park ,  Seunghyun Song ,  Sangkyu Lee ,  Woochan Jun

IPC: A47L11/33 ,  A47L11/40 ,  A47L9/04 ,  A47L9/12 ,  A47L9/16

Abstract: A robot cleaner comprising: a cleaner body including a controller, the cleaner body having a dust container accommodation part formed therein; a wheel unit mounted in the cleaner body, the wheel unit of which driving is controlled by the controller; and a dust container detachably coupled to the dust container accommodation part, wherein a first opening and a second opening are disposed at the same height in an inner wall of the dust container accommodation part, wherein the dust container includes: an entrance and an exit, disposed side by side along the circumference of the dust container, the entrance and the exit, respectively communicating with the first opening and the second opening when the dust container is accommodated in the dust container accommodation part; and a flow separating part extending downwardly inclined along the inner circumference of the dust container, the flow separating part separating the flow of air introduced into the entrance from the flow of air discharged toward the exit to be respectively guided to lower and upper portions thereof.