公开(公告)号：US20200009740A1

公开(公告)日：2020-01-09

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

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.