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公开(公告)号：US20250027708A1
公开(公告)日：2025-01-23
申请号：US18907112
申请日：2024-10-04
Applicant: LG Electronics Inc. , EPTech Co., Ltd.
Inventor： Changseok OH , Chunho BYUN
Abstract: A multi-joint link hinge includes a hinge bracket, a plurality of side portions, a link module, and a door bracket coupled to the link module. The hinge bracket includes a base portion that defines a plurality of screw coupling holes at a vertical surface of the base portion, and a plurality of side portions that extend from the base portion in a horizontal direction and are spaced apart from each other in a vertical direction. The link module includes a plurality of links that are coupled to the plurality of side portions along an axis that extends in the vertical direction, where the plurality of links is disposed between the plurality of side portions.
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公开(公告)号：US20240142161A1
公开(公告)日：2024-05-02
申请号：US18407160
申请日：2024-01-08
Applicant: LG Electronics Inc. , EPTech Co., Ltd.
Inventor： Changseok OH , Chunho BYUN
CPC classification number: F25D23/028 , E05D3/06 , E05Y2900/31 , F25D2323/024
Abstract: A multi-joint link hinge includes a hinge bracket, a plurality of links axially coupled to the hinge bracket, and a door bracket coupled to the plurality of links. The hinge bracket includes a base portion that defines a plurality of screw coupling holes at a vertical surface thereof, a plurality of side portions that extend from the base portion in a horizontal direction and are spaced apart from each other in a vertical direction, and a side surface portion that extends from the base portion in the vertical direction and defines a fixing groove. The plurality of links are coupled between the plurality of side portions along an axis that extends in the vertical direction. The multi-joint link hinge is used for a home appliance including refrigerators.
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公开(公告)号：US20240167757A1
公开(公告)日：2024-05-23
申请号：US18426807
申请日：2024-01-30
Applicant: LG Electronics Inc. , EPTech Co., Ltd.
Inventor： Changseok OH , Chunho BYUN
CPC classification number: F25D23/028 , E05D3/06 , E05Y2900/31 , F25D2323/024
Abstract: A multi-joint link hinge may include hinge bracket provided with a base in which a plurality of screw coupling holes are defined, a plurality of side walls which protrude from the base and are spaced apart from each other in a vertical direction, a plurality of link modules which are vertically arranged between the side portions and axially coupled to the hinge bracket by a rotation shaft, and a door bracket which is axially coupled to each of the plurality of link modules.
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Patent Agency Ranking
公开(公告)号：US20210364224A1
公开(公告)日：2021-11-25
申请号：US17324470
申请日：2021-05-19
Applicant: LG Electronics Inc. , EPTech Co., Ltd.
Inventor： Changseok OH , Chunho BYUN
Abstract: A multi-joint link hinge includes a hinge bracket, a plurality of side portions, a link module, and a door bracket coupled to the link module. The hinge bracket includes a base portion that defines a plurality of screw coupling holes at a vertical surface of the base portion, and a plurality of side portions that extend from the base portion in a horizontal direction and are spaced apart from each other in a vertical direction. The link module includes a plurality of links that are coupled to the plurality of side portions along an axis that extends in the vertical direction, where the plurality of links is disposed between the plurality of side portions.
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公开(公告)号：US20220034578A1
公开(公告)日：2022-02-03
申请号：US17503050
申请日：2021-10-15
Applicant: Samsung Electronics Co., Ltd. , EPTECH CO., LTD.
Inventor： Junwon SEO , Wangi PARK , Chunho BYUN , Hojin SHIN , Geonhee LEE , Sanggyu JUNG
Abstract: Disclosed is an electronic device in which a multi joint hinge, which couples a door of the electronic device, is applied. The electronic device includes a main body having a storage space therein, a door configured to open and close the storage space, and a hinge coupled to the door and the main body in order to rotate the door with respect to the main body. The hinge includes a first bracket supported by the main body, a second bracket supported by the door, a link rotatably coupled between the first bracket and the second bracket, a resilient member provided on the link and having an elasticity; a cam provided on the second bracket and formed in a shape to contact with the resilient member, so that according to a rotation direction of the door, the elasticity of the resilient member acts as an opening force or a closing force of the door, and a cam stopper integrally formed with the second bracket to prevent the cam from being moved by the elasticity of the resilient member.
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公开(公告)号：US20230122578A1
公开(公告)日：2023-04-20
申请号：US17970059
申请日：2022-10-20
Applicant: LG ELECTRONICS INC.
Inventor： Sanghoon KIM , Chunho BYUN
IPC: F16M11/20
Abstract: Disclosed is a display stand including a first rotational coupling unit, and the first rotational coupling unit includes a coupling member installed in a central part of a first link and configured to pass through the first link and a second link so as to allow the first link and the second link to be rotatable in leftward and rightward directions, metal bushes installed on an outer surface of the coupling member so as to surround the coupling member and inserted into the first link so as to press the first link, and first toothed lock washers installed on the outer surface of the coupling member so as to surround the coupling member, disposed on outer surfaces of the metal bushes, and configured to have connection members provided towards an inner surface of the first link so as to be pressed against an inner surface of the second link.
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公开(公告)号：US20250071919A1
公开(公告)日：2025-02-27
申请号：US18807234
申请日：2024-08-16
Applicant: LG ELECTRONICS INC.
Inventor： Kangyeung LEE , Sanghoon KIM , Hyunjin JUNG , Chunho BYUN
Abstract: A display device is disclosed. The display device may include a display panel, a clip located behind the display panel, a support arm extending long and located between the display panel and the clip, the support arm including a first end rotatably coupled to the clip and a second end rotatably coupled to the display panel, a shaft penetrating a first side of the clip and the first end of the support arm, fixed to the clip, and providing a rotational central axis of the first end of the support arm, a pin penetrating a second side of the clip opposite to the first side, coupled to the shaft, and including a head opposite to the first end of the support arm, and a first washer located between the head of the pin and the first end of the support arm, and through which the shaft passes, the head of the pin may press the first washer toward the first end of the support arm.
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公开(公告)号：US20230228374A1
公开(公告)日：2023-07-20
申请号：US17977761
申请日：2022-10-31
Applicant: LG ELECTRONICS INC.
Inventor： Sanghoon KIM , Chunho BYUN
CPC classification number: F16M13/022 , F16M11/2014 , F16M11/24 , F16M2200/027 , F16M2200/022
Abstract: Disclosed is a display stand, including a moving unit configured to extend in a direction perpendicular to a first link configured to extend from one side of a monitor fixing unit, and an elevating unit including a housing configured to have an elevating hole formed therein so that the moving unit is inserted into the elevating unit therethrough, a support member installed in the housing so that the moving unit is movable in a lengthwise direction of the housing and configured to extend in a direction perpendicular to a floor surface, and friction units configured to surround the support member, to have one surface coupled to the moving unit and a plurality of friction members, and to come into contact with an inner surface of the housing.
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