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公开(公告)号：US20170245708A1
公开(公告)日：2017-08-31
申请号：US15445494
申请日：2017-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Jungkyu SON , Bohyun NAM , Jaeyong PARK , Sehwan BAE , Jonghyun SEO , Jinwoo LEE
Abstract: Provided is a vacuum cleaner including a base configured to form a lower surface of a cleaner body; moving wheels provided at both side surfaces of the cleaner body and rotated for travel of the vacuum cleaner and also configured to support the cleaner body to be rotated in normal and reverse directions; and a dust container installed at a front of the moving wheels and configured to collect suctioned dust, wherein the base includes a center portion; a first half portion configured to extend to be inclined upward from a front end of the center portion; and a second half portion configured to extend to be inclined upward from a rear end of the center portion, and a rotating center of the moving wheels is located between the first half portion and the second half portion.
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公开(公告)号：US20170245707A1
公开(公告)日：2017-08-31
申请号：US15445493
申请日：2017-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Jungkyu SON , Bohyun NAM , Jaeyong PARK , Sehwan BAE , Jonghyun SEO , Jinwoo LEE
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.
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公开(公告)号：US20190274506A1
公开(公告)日：2019-09-12
申请号：US16360571
申请日：2019-03-21
Applicant: LG ELECTRONICS INC.
Inventor： Namhee KIM , Bohyun NAM , Jungbae HWANG , Jinju KIM , Sehwan BAE
Abstract: A cleaner holder includes a first body having a charging terminal to charge a cleaner; a second body connected to the first body, configured to support the cleaner and having an accommodation space in which a battery is accommodated; and a locking part rotatably connected to the first body and configured to fix the cleaner, wherein when force having predetermined magnitude is applied to the locking part in one direction, the locking part is rotated in a first direction to be coupled to the cleaner, so that the cleaner is fixed, and wherein when force having predetermined magnitude is applied to the locking part in the other direction, the locking part is rotated in a second direction opposite to the first direction to be uncoupled from the clean.
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公开(公告)号：US20180228328A1
公开(公告)日：2018-08-16
申请号：US15749689
申请日：2016-08-31
Applicant: LG ELECTRONICS INC.
Inventor： Hyosung KIM , Bohyun NAM , Sojin PARK , Jin-Ju KIM , Sehwan BAE
CPC classification number: A47L9/04 , A47L5/225 , A47L9/02 , A47L9/24 , A47L9/2805 , A47L9/2852 , A47L9/2857 , A47L2201/00 , A47L2201/04
Abstract: A robot cleaner includes a main body having a suction motor; a moving unit to automatically move the main body; and a suction module to be in communication with the suction motor and to clean a floor, wherein an accommodating portion in which a part of the suction module is accommodated is provided at a lower portion of a front side of the main body, and while the suction module is located in the accommodating portion, a part of the suction module is disposed to be vertically overlapped with the main body, and another part of the suction module protrudes toward both sides from a front portion of the main body, and still another part of the suction module protrudes to a front of the main body.
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公开(公告)号：US20170319039A1
公开(公告)日：2017-11-09
申请号：US15589616
申请日：2017-05-08
Applicant: LG ELECTRONICS INC.
Inventor： Namhee KIM , Bohyun NAM , Jungbae HWANG , Jinju KIM , Sehwan BAE
CPC classification number: A47L9/2873 , A47L5/00 , A47L5/225 , A47L5/24 , A47L5/26 , A47L5/38 , A47L9/00 , A47L9/0027 , A47L9/0054 , A47L9/2884 , H02J7/0044 , H02J7/0045
Abstract: A cleaner holder includes a first body having a charging terminal to charge a cleaner; a second body connected to the first body, configured to support the cleaner and having an accommodation space in which a battery is accommodated; and a locking part rotatably connected to the first body and configured to fix the cleaner, wherein when force having predetermined magnitude is applied to the locking part in one direction, the locking part is rotated in a first direction to be coupled to the cleaner, so that the cleaner is fixed, and wherein when force having predetermined magnitude is applied to the locking part in the other direction, the locking part is rotated in a second direction opposite to the first direction to be uncoupled from the clean.
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Patent Agency Ranking
公开(公告)号：US20170319036A1
公开(公告)日：2017-11-09
申请号：US15590177
申请日：2017-05-09
Applicant: LG ELECTRONICS INC.
Inventor： Namhee KIM , Bohyun NAM , Jungbae HWANG , Jinju KIM , Sehwan BAE
CPC classification number: A47L9/28 , A47L5/00 , A47L5/24 , A47L5/28 , A47L9/00 , A47L9/0063 , A47L9/2873 , A47L9/2884 , H01M2/1066 , H01M10/44 , H01M10/46
Abstract: A cleaner holder according to an embodiment includes: a charging stand body having at least one charging port for charging a battery of a cleaner, a support connected to the charging stand body; and a base supported on a floor and connected to the support, wherein the base includes: an inner base surrounding at least a portion of the support; an upper cover coupled to the inner base on an upper side of the inner base and configured to support an outer peripheral surface of the support; and a lower cover coupled to the inner base on a lower side of the inner base and configured to support an inner peripheral surface of the support.
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公开(公告)号：US20170245719A1
公开(公告)日：2017-08-31
申请号：US15445326
申请日：2017-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Jungkyu SON , Bohyun NAM , Jaeyong PARK , Sehwan BAE , Jonghyun SEO , Jinwoo LEE
CPC classification number: A47L9/2889 , A47L5/362 , A47L9/0081 , A47L9/009 , A47L9/102 , A47L9/12 , A47L9/1691 , A47L9/22 , A47L9/242 , A47L9/2805 , A47L9/2852 , A47L9/2857 , A47L9/2884
Abstract: Provided is a vacuum cleaner including a cleaner body having a motor generating a suction force; a dust container provided at a front end of the cleaner body and configured to collect dust sucked through a suction port; a cover member rotatably installed at an upper end of the cleaner body and opened and closed to selectively accommodate an upper portion of the dust container; a suction hose of which one side is connected to a suction portion suctioning the dust and the other side is connected to the cover member; a link assembly configured to connect between the cover member and the cleaner body; and a link assembly accommodating portion formed at one side of the cleaner body so that at least a part of the link assembly is inserted and configured to restrict the link assembly when the cover member is opened and thus to allow the cover member to be maintained in an opened state.
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公开(公告)号：US20170245717A1
公开(公告)日：2017-08-31
申请号：US15445456
申请日：2017-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Jungkyu SON , Bohyun NAM , Jaeyong PARK , Sehwan BAE , Jonghyun SEO , Jinwoo LEE
CPC classification number: A47L9/2884 , A47L5/362 , A47L9/009 , A47L9/1683 , A47L9/22 , A47L9/242 , A47L9/2826 , A47L9/2894 , A47L2201/04
Abstract: Provided is a vacuum cleaner including a cleaner body; a suction hose connected to the cleaner body and configured to suction dust; a moving wheel installed at the cleaner body; a main motor provided inside the cleaner body and configured to generate a suction force for suctioning the dust; a base frame provided inside the cleaner body and configured to form a space partitioned from the main motor; a battery unit provided inside the base frame and configured to supply electric power; a rear opening formed at a rear surface of the cleaner body and opened for entering the battery unit; a rear cover configured to open and close the rear opening; and a battery guide formed at both side surfaces of the base frame to extend toward the rear opening and configured to guide entering and withdrawing of the battery unit.
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公开(公告)号：US20170245716A1
公开(公告)日：2017-08-31
申请号：US15445631
申请日：2017-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Jungkyu SON , Bohyun NAM , Jaeyong PARK , Sehwan BAE , Geunyong JUNG , Gunho HA
CPC classification number: A47L9/2873 , A47L5/362 , A47L9/009 , A47L9/102 , A47L9/1409 , A47L9/242 , A47L9/2805 , A47L9/2884 , A47L2201/022 , A47L2201/04
Abstract: A vacuum cleaner includes: a cleaner body including a battery chamber; a motor provided in the cleaner body to provide suction force; a battery detachably mounted in the battery chamber to provide electric power to the motor; a battery cover rotatably mounted in the cleaner body to open and close the battery chamber; and a charging stand on which the cleaner body is held and which includes an opening prevention rib located on a rotation path of the battery cover in a state in which the cleaner body is held on the opening prevention rib and preventing opening of the battery cover.
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公开(公告)号：US20170245704A1
公开(公告)日：2017-08-31
申请号：US15445018
申请日：2017-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Jungkyu SON , Bohyun NAM , Jaeyong PARK , Sehwan BAE , Jonghyun SEO , Jinwoo LEE , Sangchul LEE , Kietak HYUN , Jungmin KO , Suhan EO
CPC classification number: A47L5/362 , A47L9/0081 , A47L9/009 , A47L9/102 , A47L9/106 , A47L9/108 , A47L9/12 , A47L9/122 , A47L9/1625 , A47L9/1641 , A47L9/1666 , A47L9/1683 , A47L9/242 , A47L9/2805 , A47L9/2826 , A47L9/2852 , A47L9/2857 , A47L9/2884 , A47L9/2889
Abstract: Provided is a vacuum cleaner including a cleaner body; a moving wheel provided at each of both side surfaces of the cleaner body, rotated for travelling of the vacuum cleaner and configured to support the cleaner body to be rotatable in normal and reverse directions; a wheel motor assembly connected to the moving wheel and configured to rotate the moving wheel for the travelling of the vacuum cleaner; a main motor provided inside the cleaner body, located at a rear side further than a vertical extension line of a rotating center of the moving wheel and driven to suction dust; and a battery provided inside the cleaner body, located at the rear side further than the vertical extension line of the rotating center of the moving wheel and configured to provide electric power to the main motor and the wheel motor assembly, wherein a center of gravity of the cleaner body is located at a rear of the vertical extension line of the rotating center of the moving wheel due to an arrangement of the main motor and the battery.
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