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公开(公告)号：US10928123B2
公开(公告)日：2021-02-23
申请号：US16545716
申请日：2019-08-20
Applicant: LG ELECTRONICS INC.
Inventor： Changseok Oh
IPC: F25D25/02 , A47B88/497 , A47B88/437
Abstract: A refrigerator includes a cabinet including an inner case; and a drawer assembly installed in the inner case, in which the drawer assembly includes: a basket which forms a receiving space and can be pulled in and out of the storage chamber; a supporter assembly connected to the basket, the supporter assembly to guide the pulling-in and out of the basket; and a cover connected to the supporter assembly, the cover covering the receiving space, the cover being movable in a direction opposite to the basket when the basket is pulled in and out. The basket includes a first roller installed close to a rear end of the side wall thereof.
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公开(公告)号：US12150567B2
公开(公告)日：2024-11-26
申请号：US18371116
申请日：2023-09-21
Applicant: LG ELECTRONICS INC.
Inventor： Changseok Oh , Sangmyung Lee
Abstract: A refrigerator includes a cabinet, a control unit provided in the cabinet and controlling an operation of the refrigerator, a main door that opens or closes the cabinet and has an opening formed therein, a main hinge that couples the cabinet to the main door and allows the main door to be pivotably mounted, a sub-door formed on a front surface of the refrigerator and opens or closes the opening, a sub-hinge that couples the main door to the sub-door and allows the sub-door to be pivotably mounted, a sub-hinge cover that simultaneously shield a main hinge shaft of the main hinge and a sub-hinge shaft of the sub-hinge, and a wire disposed to extend from an inside of the sub-door, to be connected with the control unit, and to sequentially pass through the sub-hinge shaft and the main hinge shaft along an inside of the sub-hinge cover.
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公开(公告)号：US10823492B2
公开(公告)日：2020-11-03
申请号：US16545604
申请日：2019-08-20
Applicant: LG ELECTRONICS INC.
Inventor： Changseok Oh
Abstract: A refrigerator includes a cabinet having an inner case and a drawer assembly installed on both side walls of the inner case. The pantry assembly includes a basket capable of being inserted and withdrawn from the storage chamber; a supporter assembly connected to the basket and guiding insertion and withdrawal of the basket; and a cover connected to the supporter assembly that moves in a direction opposite to the basket when the basket is inserted or withdrawn. The basket includes a first roller rotatably installed on both side walls thereof, and the supporter assembly includes a supporter having a guide rail that receives the first roller and a transmission unit for transmitting the moving force of the basket to the cover.
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公开(公告)号：US10799039B2
公开(公告)日：2020-10-13
申请号：US16881752
申请日：2020-05-22
Applicant: LG ELECTRONICS INC.
Inventor： Changseok Oh , Sangmyung Lee
Abstract: A refrigerator includes a cabinet, a control unit provided in the cabinet and controlling an operation of the refrigerator, a main door that opens or closes the cabinet and has an opening formed therein, a main hinge that couples the cabinet to the main door and allows the main door to be pivotably mounted, a sub-door that is formed on a front surface of the refrigerator and opens or closes the opening, a sub-hinge that couples the main door to the sub-door and allows the sub-door to be pivotably mounted, a sub-hinge cover that simultaneously shield a main hinge shaft of the main hinge and a sub-hinge shaft of the sub-hinge, and a wire disposed to extend from an inside of the sub-door, to be connected with the control unit, and to sequentially pass through the sub-hinge shaft and the main hinge shaft along an inside of the sub-hinge cover.
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公开(公告)号：US11920855B2
公开(公告)日：2024-03-05
申请号：US17320591
申请日：2021-05-14
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：US11464347B2
公开(公告)日：2022-10-11
申请号：US17018321
申请日：2020-09-11
Applicant: LG ELECTRONICS INC.
Inventor： Changseok Oh , Sangmyung Lee
Abstract: A refrigerator includes a cabinet, a control unit provided in the cabinet and controlling an operation of the refrigerator, a main door that opens or closes the cabinet and has an opening formed therein, a main hinge that couples the cabinet to the main door and allows the main door to be pivotably mounted, a sub-door that is formed on a front surface of the refrigerator and opens or closes the opening, a sub-hinge that couples the main door to the sub-door and allows the sub-door to be pivotably mounted, a sub-hinge cover that simultaneously shield a main hinge shaft of the main hinge and a sub-hinge shaft of the sub-hinge, and a wire disposed to extend from an inside of the sub-door, to be connected with the control unit, and to sequentially pass through the sub-hinge shaft and the main hinge shaft along an inside of the sub-hinge cover.
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公开(公告)号：US20220034577A1
公开(公告)日：2022-02-03
申请号：US17339553
申请日：2021-06-04
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 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：US20210364223A1
公开(公告)日：2021-11-25
申请号：US17320591
申请日：2021-05-14
Applicant: LG ELECTRONICS INC. , EPTech Co., Ltd.
Inventor： Changseok Oh , Chunho Byun
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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公开(公告)号：US11793330B2
公开(公告)日：2023-10-24
申请号：US17901248
申请日：2022-09-01
Applicant: LG ELECTRONICS INC.
Inventor： Changseok Oh , Sangmyung Lee
CPC classification number: A47F3/0434 , E05D11/0081 , F25D23/028 , E05Y2900/31 , F25D2323/021 , F25D2323/023 , F25D2323/024 , F25D2400/40 , G02F1/13338 , G02F2201/503 , G02F2203/01 , G06F3/041 , G06F3/167 , G06F2203/04103
Abstract: A refrigerator includes a cabinet, a control unit provided in the cabinet and controlling an operation of the refrigerator, a main door that opens or closes the cabinet and has an opening formed therein, a main hinge that couples the cabinet to the main door and allows the main door to be pivotably mounted, a sub-door that is formed on a front surface of the refrigerator and opens or closes the opening, a sub-hinge that couples the main door to the sub-door and allows the sub-door to be pivotably mounted, a sub-hinge cover that simultaneously shield a main hinge shaft of the main hinge and a sub-hinge shaft of the sub-hinge, and a wire disposed to extend from an inside of the sub-door, to be connected with the control unit, and to sequentially pass through the sub-hinge shaft and the main hinge shaft along an inside of the sub-hinge cover.
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公开(公告)号：US11774165B2
公开(公告)日：2023-10-03
申请号：US17368032
申请日：2021-07-06
Applicant: LG Electronics Inc.
Inventor： Changseok Oh
CPC classification number: F25D23/028 , E05D11/0054 , E05D11/0081 , F25D11/02 , F25D23/061 , F25D25/021 , E05D2011/0072 , E05Y2900/31
Abstract: A refrigerator includes a cabinet, a mounting bracket disposed at a top surface of the cabinet, a door configured to rotate relative to the cabinet, a hinge cover that is disposed at the top surface of the cabinet and covers the mounting bracket, a hinge including a door bracket disposed at the door, a hinge bracket disposed at the mounting bracket, and a plurality of links that connect the door bracket to the hinge bracket, a guide device having a first side disposed at the door and a second side that passes through a cover opening at a front surface of the hinge cover and is disposed inside the hinge cover, and an electric wire or a water pipe disposed along an inside of the guide device.
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