公开(公告)号：US11672714B2

公开(公告)日：2023-06-13

申请号：US16668704

申请日：2019-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Haemin Choi ,  Wondong Do ,  Jaebeom Im ,  Eulpyo Hong

IPC: A61G5/04 ,  A61G5/12 ,  A61G5/10

CPC classification number: A61G5/125 ,  A61G5/04 ,  A61G5/1051 ,  A61G2203/14 ,  A61G2203/20

Abstract: An electric wheelchair according to an embodiment of the present disclosure includes a frame configured to support a seat, a driver configured to be coupled to a lower portion of the frame, armrests configured to be coupled to both sides of the frame, and a controller configured to be detachably coupled to the armrest, in which the controller is coupled so as to shield an opening formed in the armrest and is electrically connected to a connector located inside the armrest. The wheelchair includes a robot.

公开(公告)号：US11540627B2

公开(公告)日：2023-01-03

申请号：US16628218

申请日：2019-01-02

Applicant: LG ELECTRONICS INC.

Inventor： Chungin Jung ,  Sunho Yang ,  Eulpyo Hong

IPC: A47B31/00 ,  E05F15/60 ,  B60Q3/30 ,  A47F10/06 ,  B25J5/00 ,  B25J9/00 ,  B25J11/00 ,  B60P1/02 ,  G07C9/00 ,  E05F15/608

Abstract: According to the present embodiment, a serving module includes: a tray; a main body formed therein with a tray space configured to accommodate the tray and having a tray entrance; a tray moving device configured to move at least a part of the tray out of the tray entrance or move an entire of the tray into the tray space; a door configured to open and close the tray entrance; and a door driving device connected to the door to open and close the door.

公开(公告)号：US11511411B2

公开(公告)日：2022-11-29

申请号：US16733062

申请日：2020-01-02

Applicant: LG ELECTRONICS INC.

Inventor： Chungin Jung ,  Sunho Yang ,  Eulpyo Hong

IPC: B25J5/00 ,  B25J9/00 ,  B25J19/00 ,  B25J19/02 ,  B25J9/16

Abstract: Provided is a movable robot. The movable robot includes a main body provided with a traveling part; at least one through-hole defined in a top surface of the main body, at least one module guide configured to guide an installation position of a service disposed above the main body, and guide supporter rotatably supporting the module guide inside main body. The module guide may rotate between a first position within the main body and a position protruding upward from the main body through the through-hole.