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公开(公告)号：US10591202B2
公开(公告)日：2020-03-17
申请号：US16260756
申请日：2019-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Dongjeong Kim , Ayeong Lee , Jungjae Lee , Jinho Chang , Jaehoon Shin
Abstract: According to an aspect of the present invention, there is provided a refrigerator including a cabinet in which a storage compartment is formed; a refrigerator door for opening and closing the storage compartment; a door opening device having a push rod which may move from an initial position to a door opening position for opening the refrigerator door and a motor for providing power to the push rod; and a controller controlling the motor, wherein the controller controls the push rod to move to the door opening position while in close contact with the cabinet or the refrigerator door in order to open the refrigerator door, and controls voltage supply to the motor so that a time period when the push rod is moved to the door opening position is maintained for a certain time.
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公开(公告)号：US10557662B2
公开(公告)日：2020-02-11
申请号：US15692312
申请日：2017-08-31
Applicant: LG Electronics Inc.
Inventor： Daejin Choi , Donghoon Lee , Changwoan Yang , Dongjeong Kim , Wonsup Bae , Jinsung Kim
IPC: F25D25/02 , A47B88/407 , F25D23/02 , F25D23/06 , A47B88/457 , F25D11/02 , F25D29/00
Abstract: Disclosed herein is a refrigerator. Specifically, a refrigerator that is capable of enabling a user to easily introduce or remove goods into or from the refrigerator is disclosed. More specifically, a refrigerator that is capable of enabling a drawer for receiving goods to be more conveniently used is disclosed. The refrigerator includes a cabinet having a storage compartment with a food introduction port formed in the front thereof, a door hingedly connected to the cabinet for opening and closing the storage compartment, a plurality of drawers disposed in the storage compartment, the drawers being arranged vertically, a moving frame extending vertically so as to correspond to the height at which the drawers are disposed, the moving frame being configured to selectively push the drawers such that the drawers are moved toward the food introduction port, an electric driving unit coupled to the moving frame for moving the moving frame toward the food introduction port, and a controller for controlling the electric driving unit to move the moving frame when it is sensed that the door is open.
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公开(公告)号：US10364599B2
公开(公告)日：2019-07-30
申请号：US15837295
申请日：2017-12-11
Applicant: LG Electronics Inc.
Inventor： Sunghun Lee , Dongjeong Kim , Myeongha Yi
IPC: E05F15/70 , E05D3/16 , F25D23/02 , E05F15/616
Abstract: A refrigerator includes a cabinet defining a storage compartment, a refrigerator door configured to open and close the storage compartment, a hinge assembly configured to couple the refrigerator door to the cabinet, and a door opening device provided at the cabinet and configured to rotate the refrigerator door about the hinge assembly. The door opening device includes a frame, and a pushing member slidably provided at the frame and configured to protrude from the frame toward the hinge assembly to thereby open the refrigerator door.
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Patent Agency Ranking
公开(公告)号：US10202792B2
公开(公告)日：2019-02-12
申请号：US15813883
申请日：2017-11-15
Applicant: LG Electronics Inc.
Inventor： Hyunbum Kim , Dongjeong Kim , Sunghun Lee
IPC: F25D23/02 , E05F15/619
Abstract: A refrigerator includes a cabinet defining a storage compartment, a door configured to open and close the storage compartment, and a door opening device configured to open the door. The door opening device includes a driving unit and a pushing member configured to be pushed out by the driving unit to thereby open the door. The pushing member includes a first rack configured to be driven by the driving unit in a first direction, and a second rack configured to be driven by the driving unit in the first direction. The first rack is slidably coupled to the second rack to thereby move relative to the second rack.
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公开(公告)号：US10139154B2
公开(公告)日：2018-11-27
申请号：US15342178
申请日：2016-11-03
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon Lee , Changwoan Yang , Daejin Choi , Dongjeong Kim
Abstract: The refrigerator includes a cabinet having a storage compartment, a door hingedly connected to the cabinet for opening and closing the storage compartment, a drawer provided in the storage compartment, a sensor for sensing whether the door is open, an electric driving unit including a moving frame, the electric driving unit being configured to move the drawer to a manipulating position spaced apart forward from an initial position by a predetermined distance through forward movement of the moving frame when it is sensed that the door is open, and a rail configured to allow the drawer to move forward and rearward relative to the storage compartment, wherein the electric driving unit is driven to return the moving frame to the initial position after the moving frame is moved to the manipulating position.
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公开(公告)号：US09885510B2
公开(公告)日：2018-02-06
申请号：US13915742
申请日：2013-06-12
Applicant: LG Electronics Inc.
Inventor： Juhyun Son , Donghoon Lee , Wookyong Lee , Donghoon Lee , Dongjeong Kim
CPC classification number: F25C5/22 , F25C1/00 , F25C1/04 , F25C1/24 , F25C5/182 , F25C2500/08 , F25D11/02
Abstract: A refrigerator includes a main body including a freezing compartment and a refrigerating compartment, a door, and an ice maker disposed in the freezing compartment. The refrigerator also includes an ice bank disposed on the door, an ice transfer device configured to transfer ice made in the ice maker to the ice bank, and an ice chute that connects the ice transfer device to the ice bank. The ice transfer device includes a housing in which ice separated from the ice maker drops and a transfer member accommodated within the housing and configured to transfer ice from the housing into the ice chute. The ice transfer device also includes an ice unit configured to reduce ice jamming or damage caused by interference with the transfer member.
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公开(公告)号：US20170363346A1
公开(公告)日：2017-12-21
申请号：US15692312
申请日：2017-08-31
Applicant: LG Electronics Inc.
Inventor： Daejin CHOI , Donghoon LEE , Changwoan YANG , Dongjeong Kim , Wonsup BAE , Jinsung KIM
Abstract: Disclosed herein is a refrigerator. Specifically, a refrigerator that is capable of enabling a user to easily introduce or remove goods into or from the refrigerator is disclosed. More specifically, a refrigerator that is capable of enabling a drawer for receiving goods to be more conveniently used is disclosed. The refrigerator includes a cabinet having a storage compartment with a food introduction port formed in the front thereof, a door hingedly connected to the cabinet for opening and closing the storage compartment, a plurality of drawers disposed in the storage compartment, the drawers being arranged vertically, a moving frame extending vertically so as to correspond to the height at which the drawers are disposed, the moving frame being configured to selectively push the drawers such that the drawers are moved toward the food introduction port, an electric driving unit coupled to the moving frame for moving the moving frame toward the food introduction port, and a controller for controlling the electric driving unit to move the moving frame when it is sensed that the door is open.
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公开(公告)号：US20170363345A1
公开(公告)日：2017-12-21
申请号：US15692431
申请日：2017-08-31
Applicant: LG Electronics Inc.
Inventor： Daejin CHOI , Donghoon LEE , Changwoan YANG , Dongjeong Kim , Wonsup BAE , Jinsung KIM
Abstract: Disclosed herein is a refrigerator. Specifically, a refrigerator that is capable of enabling a user to easily introduce or remove goods into or from the refrigerator is disclosed. More specifically, a refrigerator that is capable of enabling a drawer for receiving goods to be more conveniently used is disclosed. The refrigerator includes a cabinet having a storage compartment with a food introduction port formed in the front thereof, a door hingedly connected to the cabinet for opening and closing the storage compartment, a plurality of drawers disposed in the storage compartment, the drawers being arranged vertically, a moving frame extending vertically so as to correspond to the height at which the drawers are disposed, the moving frame being configured to selectively push the drawers such that the drawers are moved toward the food introduction port, an electric driving unit coupled to the moving frame for moving the moving frame toward the food introduction port, and a controller for controlling the electric driving unit to move the moving frame when it is sensed that the door is open.
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