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    청정기
    2.
    发明公开
    청정기 审中-公开

    公开(公告)号：KR20200140230A

    公开(公告)日：2020-12-15

    申请号：KR20200169881

    申请日：2020-12-07

    Applicant: LG ELECTRONICS INC

    Inventor： SEHWAN BAE ,  YUNSEO JANG ,  CHINSOO HYON ,  KIHYUK KIM

    IPC: F24F13/20 ,  F24F3/16 ,  F24F6/00 ,  F24F6/04 ,  F24F13/10

    Abstract: 본발명은하부에제1공기흡입구가형성되고둘레에제1공기토출구가형성되며상부에상부개구부가형성된메인바디와; 메인바디의내부에설치되어제1공기흡입구로공기를흡입하여메인바디의상부로송풍하는제1팬과; 제1팬의상측에설치된가습유닛과; 상부개구부에틸팅가능하게배치되고내부에공간이형성되며제2공기흡입구와제2공기토출구가형성된틸팅바디와; 틸팅바디에설치되어제2공기흡입구로공기를흡입하여공간을통과시킨후 제2공기토출구로토출하는제2팬을포함하여, 제1팬과제2팬의모두구동시고풍량의가습공기를실내로토출할수 있고, 제2팬의틸팅에의해상측방향으로송풍되는가습공기의풍향을다양하게조절할수 있는이점이있다.

    Vacuum cleaner
    5.
    发明专利
    Vacuum cleaner 未知

    公开(公告)号：GB2564050A

    公开(公告)日：2019-01-02

    申请号：GB201815945

    申请日：2017-02-27

    Applicant: LG ELECTRONICS INC

    Inventor： JUNGKYU SON ,  BOHYUN NAM ,  JAEYONG PARK ,  SEHWAN BAE ,  JONGHYUN SEO ,  JINWOO LEE

    IPC: A47L5/36 ,  A47L9/00

    Abstract: The present invention relates to a vacuum cleaner. More specifically, the vacuum cleaner comprises: a cleaner body; moving wheels rotatably mounted on both sides of the cleaner body for traveling of the cleaner body and rotatably supporting the cleaner body; and a wheel motor assembly provided between an outer side surface of the cleaner body and the moving wheel and rotating the moving wheel for traveling of the cleaner body, wherein the wheel motor assembly is rotatably coupled with the moving wheel at a rear side of a vertical extension line of the center of rotation of the moving wheels.

    Vacuum cleaner
    6.
    发明专利
    Vacuum cleaner 未知

    公开(公告)号：GB2564046B

    公开(公告)日：2021-05-26

    申请号：GB201815795

    申请日：2017-02-27

    Applicant: LG ELECTRONICS INC

    Inventor： JUNGKYU SON ,  BOHYUN NAM ,  JAEYONG PARK ,  SEHWAN BAE ,  JONGHYUN SEO ,  JINWOO LEE

    IPC: A47L9/28 ,  A47L5/36 ,  A47L9/16 ,  A47L9/24

    Abstract: The present invention relates to a vacuum cleaner. More specifically, the vacuum cleaner comprises: a cleaner body; a dust container mounted on the cleaner body, at least a part of the dust container being exposed through a front surface of the cleaner body; a cover member mounted to allow a part of the cleaner body to be opend or closed, and selectively receiving an upper portion of the dust container; a suction hose having one side to which a suction part for suctioning dust is connected, and the other side to which the cover member is connected; a grip portion provided on the cover member and operated to open or close the cover member; and a locking assembly disposed on the inner side of the cover member and disposed on both sides of the suction portion, the locking assembly being constrained to the cleaner body.

    Vacuum cleaner
    7.
    发明专利
    Vacuum cleaner 未知

    公开(公告)号：GB2564050B

    公开(公告)日：2021-04-21

    申请号：GB201815945

    申请日：2017-02-27

    Applicant: LG ELECTRONICS INC

    Inventor： JUNGKYU SON ,  BOHYUN NAM ,  JAEYONG PARK ,  SEHWAN BAE ,  JONGHYUN SEO ,  JINWOO LEE

    IPC: A47L5/36 ,  A47L9/00

    Abstract: The present invention relates to a vacuum cleaner. More specifically, the vacuum cleaner comprises: a cleaner body; moving wheels rotatably mounted on both sides of the cleaner body for traveling of the cleaner body and rotatably supporting the cleaner body; and a wheel motor assembly provided between an outer side surface of the cleaner body and the moving wheel and rotating the moving wheel for traveling of the cleaner body, wherein the wheel motor assembly is rotatably coupled with the moving wheel at a rear side of a vertical extension line of the center of rotation of the moving wheels.

    Vacuum cleaner
    8.
    发明专利
    Vacuum cleaner 未知

    公开(公告)号：GB2564035B8

    公开(公告)日：2021-07-07

    申请号：GB201814877

    申请日：2017-02-27

    Applicant: LG ELECTRONICS INC

    Inventor： JUNGKYU SON ,  BOHYUN NAM ,  JAEYONG PARK ,  SEHWAN BAE ,  JONGHYUN SEO ,  JINWOO LEE

    IPC: A47L9/28 ,  A47L5/36 ,  A47L9/00 ,  A47L9/22

    Abstract: Provided is a vacuum cleaner including a cleaner body disposed at a position distant from the ground; moving wheels rotatably installed at both sides of the cleaner body and configured to rotatably support the cleaner body; a dust container installed at a front surface of the cleaner body located at a front of the moving wheels and configured to collect suctioned dust; and a suction hose connected to the front surface of the cleaner body and through which the dust is suctioned, wherein a center of gravity of the cleaner body is located at a rear side further than a vertical extension line of a rotating center of the moving wheels, and a rear end of the cleaner body becomes closer to the ground when travel of the vacuum cleaner is stopped.

    Vacuum cleaner
    9.
    发明专利
    Vacuum cleaner 未知

    公开(公告)号：GB2564049B

    公开(公告)日：2021-05-26

    申请号：GB201815937

    申请日：2017-02-27

    Applicant: LG ELECTRONICS INC

    Inventor： JUNGKYU SON ,  BOHYUN NAM ,  JAEYONG PARK ,  SEHWAN BAE ,  JONGHYUN SEO ,  JINWOO LEE

    IPC: A47L9/28 ,  A47L5/36 ,  A47L9/00 ,  A47L9/12 ,  A47L9/16 ,  A47L9/24

    Abstract: The present invention relates to a vacuum cleaner, and more specifically, to a vacuum cleaner comprising: a cleaner main body; a cover member which is provided to the upper part of the cleaner main body so as to be capable of being opened/closed; a suction hose which is mounted on the front surface of the cover member and sucks in dust; moving wheels which are provided to both side surfaces of the cleaner main body; a wheel motor assembly which is connected with the moving wheels and rotates same in order to enable the cleaner to be driven; a plurality of obstacle detection members which are disposed on one side of the front of the cover member in order to detect obstacles in front of and/or on the sides of the cleaner main body; and a PCB which controls the operation of the wheel motor assembly according to detection signals from the obstacle detection members.

    Vacuum cleaner
    10.
    发明专利
    Vacuum cleaner 未知

    公开(公告)号：GB2564048A

    公开(公告)日：2019-01-02

    申请号：GB201815936

    申请日：2017-02-27

    Applicant: LG ELECTRONICS INC

    Inventor： JUNGKYU SON ,  BOHYUN NAM ,  JAEYONG PARK ,  SEHWAN BAE ,  JONGHYUN SEO ,  JINWOO LEE

    IPC: A47L9/00 ,  A47L5/36

    Abstract: The present invention relates to a vacuum cleaner, which comprises: a cleaner body having a center of gravity disposed more rear than the center of rotation; a pair of moving wheels provided on both sides of the cleaner body, the moving wheels rotatably supporting the cleaner body and rotating for traveling; and a rear wheel unit provided on a bottom surface of the cleaner body and elastically supporting the cleaner body at the rear of the pair of moving wheels, wherein the rear wheel unit comprises: a supporting part rotatably mounted on a bottom surface of the cleaner body and rotated in a rotation direction of the cleaner body; an elastic part extending from one side of the supporting part and, when the supporting part rotates, coming into contact with a bottom surface of the cleaner body and becoming elastically deformed; a rotating member axially coupled to the supporting part and rotatably mounted in a direction intersecting the rotation direction of the supporting part; and a rear wheel mounted on the rotating member and rolling on the ground.

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