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公开(公告)号：US12072142B2
公开(公告)日：2024-08-27
申请号：US18316761
申请日：2023-05-12
Applicant: LG Electronics Inc.
Inventor： Daejin Choi , Donghoon Lee , Changwoan Yang , Dongjeong Kim , Wonsup Bae , Jinsung Kim
IPC: F25D25/02 , A47B88/457
CPC classification number: F25D25/025 , A47B88/457 , F25D2700/02
Abstract: A refrigerator enables a user to easily introduce and remove goods into and from the refrigerator. Specifically, the refrigerator enables a drawer for receiving goods to be more conveniently used. The refrigerator includes a cabinet having a storage compartment with a food introduction port at the front thereof, a door hingedly connected to the cabinet for opening and closing the storage compartment, drawers disposed in the storage compartment and arranged vertically, a moving frame extending vertically 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：US10520247B2
公开(公告)日：2019-12-31
申请号：US16272423
申请日：2019-02-11
Applicant: LG Electronics Inc.
Inventor： Changwoan Yang , Seungjin Choi , Hanhyo Kim , Yoomin Park
IPC: F25D25/02 , F25D23/02 , F25D23/06 , A47B96/16 , A47B88/417 , A47B88/493
Abstract: A refrigerator of the present invention comprises: a cabinet that includes a storage compartment having an opening formed on the front side thereof; a door rotatably connected to the cabinet to open and close the opening; a drawer disposed within the storage compartment to accommodate stored goods therein; a drawer guide that supports the drawer and guides the drawer in order to enable the drawer to move forward and rearward; an extraction mechanism that includes a base part that is disposed below the drawer and moves forward while the door is opened and rearward while the door is closed, a rear frame that extends from the base part toward the rear side of the drawer and pushes the drawer forward when the base part moves forward, and an arm that extends forward from the rear frame and is disposed between the drawer and a side of the storage compartment; and an arm guide disposed between the side of the storage compartment and the drawer to guide the arm in order to enable the arm to move forward and rearward.
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公开(公告)号：US10180279B2
公开(公告)日：2019-01-15
申请号：US15550541
申请日：2016-02-12
Applicant: LG Electronics Inc.
Inventor： Changwoan Yang , Seungjin Choi , Hanhyo Kim , Yoomin Park
Abstract: A refrigerator comprises: a cabinet including a storage chamber which has an opening formed on the front side thereof; a door pivotally connected to the cabinet so as to open and close the opening; a drawer disposed inside the storage chamber so as to receive stored goods; a drawer guide for supporting the drawer, and guiding the drawer such that the drawer can be moved forward and backward; a base part disposed below the drawer; a withdrawal mechanism including a rear frame which extends rearward of the drawer from the base part so as to push the drawer forward when the base part is moved forward; a link having a front end connected to the door at a point, which is positioned at a predetermined distance from the axis of rotation of the door with respect to the cabinet, so as to form a first rotary joint, and having a rear end connected to the base part so as to form a second rotary joint; and a pair of withdrawal mechanism guides disposed.
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公开(公告)号：US10145605B2
公开(公告)日：2018-12-04
申请号：US15313622
申请日：2016-02-12
Applicant: LG ELECTRONICS INC.
Inventor： Changwoan Yang , Seungjin Choi , Hanhyo Kim , Yoomin Park
Abstract: The refrigerator includes item storage units arranged in multiple layers in a storage compartment, horizontal frames arranged in multiple layers, the horizontal frames respectively supporting the item storage units, a vertical frame coupled to each of the horizontal frames, the vertical frame extending vertically, first rail units arranged in multiple layers, the first rail units respectively supporting the horizontal frames so that the horizontal frames is movable in a front-to-back direction relative to the storage compartment, a link to connect any one of the horizontal frames arranged and the door to each other so as to move the horizontal frames in the front-to-back direction in response to rotation of the door, and a second rail unit located between the item storage unit and the horizontal frame arranged in the same layer so as to movably support the item storage unit in the front-to-back direction.
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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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Patent Agency Ranking
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：US10047999B2
公开(公告)日：2018-08-14
申请号：US15424114
申请日：2017-02-03
Applicant: LG ELECTRONICS INC.
Inventor： Changwoan Yang , Hyeongil Kim , Heonjae Jang , Booyoun Lee
Abstract: A refrigerator includes a cabinet defining a storage compartment, a door, a drawer, a roller at a side of the drawer, a support rail at a side of the storage compartment for guiding movement of the roller in a forward-rearward direction, and a support surface in the support rail for supporting the roller, the support surface including a downhill guide section that slopes downward from a rear of the refrigerator to a front of the refrigerator and a slide guide section that extends from the downhill guide section.
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公开(公告)号：US11274878B2
公开(公告)日：2022-03-15
申请号：US17101927
申请日：2020-11-23
Applicant: LG Electronics Inc.
Inventor： Daejin Choi , Donghoon Lee , Changwoan Yang , Dongjeong Kim , Wonsup Bae , Jinsung Kim
IPC: A47B96/04 , F25D25/02 , A47B88/457
Abstract: A refrigerator that is capable of enabling a user to easily introduce or remove goods into or from the refrigerator is described. Specifically, a refrigerator that is capable of enabling a drawer for receiving goods to be more conveniently used is described. 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：US10724787B2
公开(公告)日：2020-07-28
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
IPC: F25D25/02 , F25D23/02 , F25D23/06 , A47B88/407 , 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：US10520246B2
公开(公告)日：2019-12-31
申请号：US15692207
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 , F25D23/02 , F25D23/06 , A47B88/407 , 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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