公开(公告)号：US11413740B2

公开(公告)日：2022-08-16

申请号：US16589591

申请日：2019-10-01

Applicant: LG ELECTRONICS INC.

Inventor： Jekwang Youn ,  Yongbeom Ma ,  Changil Shin ,  Younghwan Lee ,  Daeyoung Jung

IPC: B25J9/00 ,  B62D63/04

Abstract: A robot includes a casing having an internal space, a head that protrudes from the casing and having a first display, a second display provided on a front of the casing, a first motor embedded in the casing, a lifting plate configured to ascend and descend via power of the first motor, a first bar having a first end connected to the head and a second end in contact with the lifting plate, a fixed plate positioned between the lifting plate and the head, and having an opening defined therein through which the first bar passes, a linkage that connects the lifting plate and the fixed plate to the second display, a first guide body rotatably disposed above the fixed plate and guiding movement of the first bar, and a second motor rotating the first guide body.

公开(公告)号：US11383387B2

公开(公告)日：2022-07-12

申请号：US16577669

申请日：2019-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Jekwang Youn ,  Yongbeom Ma ,  Hyunchul Park ,  Younghwan Lee ,  Dongkyu Choi ,  Daeyoung Jung

IPC: B25J11/00 ,  B25J9/00 ,  B25J5/00

Abstract: A robot according to the present disclosure may include: a casing that has an internal space; a head unit that protrudes upward from the casing and has a first display; a display unit that is disposed ahead of the casing and has a second display; an ascending and descending motor that is disposed in the casing; an ascending and descending plate that ascends and descends between a first position and a second position higher than the first position by power of the ascending and descending motor; a contact bar that has an upper end connected to the head unit and a lower end being in contact with the ascending and descending plate; a fixing plate that is positioned between the ascending and descending plate and the head unit and has an opening through which the contact bar passes; and a link that connects the ascending and descending plate and the fixing plate to the display unit.