公开(公告)号：US20220128290A1

公开(公告)日：2022-04-28

申请号：US17508247

申请日：2021-10-22

Applicant: LG Electronics Inc.

Inventor： Woojin JEON ,  Myeongseong PARK

IPC: F25D23/02

Abstract: A refrigerator includes a cabinet, a main door having an opening, a sub-door rotatably provided in front of the main door to open and close the opening and filled with a heat insulating material, a locking member protruding from the sub-door to the main door and operated to lock the main door, an operation member provided below the locking member and protruding downward from a lower portion of the sub-door to be directly operated by a user, a connection member connecting the locking member and the operation member such that the locking member operates when the operation member operates, and a connection member case provided inside the sub-door and defining a space in which the connection member is operatively accommodated. The connection member case is formed with a reinforcement part extending in an upper-and-lower direction along the connection member case to prevent deformation of the connection member.

公开(公告)号：US20240295358A1

公开(公告)日：2024-09-05

申请号：US18593499

申请日：2024-03-01

Applicant: LG Electronics Inc.

Inventor： Woojin JEON ,  Kihwang KIM ,  Younghoon GWAK ,  Yunsu CHU

IPC: F25D17/06

CPC classification number: F25D17/062

Abstract: A refrigerator is provided in which a first cool air supply duct and a second cool air supply duct are arranged so as to at least partially overlap each other in a front-rear direction, thereby increasing space utilization in rear of a storage chamber such that an internal volume of the refrigerator is increased.

公开(公告)号：US20230358461A1

公开(公告)日：2023-11-09

申请号：US18224923

申请日：2023-07-21

Applicant: LG Electronics Inc.

Inventor： Woojin JEON ,  Myeongseong PARK

IPC: F25D23/02

CPC classification number: F25D23/025 ,  F25D2323/021 ,  F25D2323/023

Abstract: A refrigerator includes a cabinet, a main door having an opening, a sub-door rotatably provided in front of the main door to open and close the opening and filled with a heat insulating material, a locking member protruding from the sub-door to the main door and operated to lock the main door, an operation member provided below the locking member and protruding downward from a lower portion of the sub-door to be directly operated by a user, a connection member connecting the locking member and the operation member such that the locking member operates when the operation member operates, and a connection member case provided inside the sub-door and defining a space in which the connection member is operatively accommodated. The connection member case is formed with a reinforcement part extending in an upper-and-lower direction along the connection member case to prevent deformation of the connection member.