公开(公告)号：US20210170570A1

公开(公告)日：2021-06-10

申请号：US16845503

申请日：2020-04-10

Applicant: LG ELECTRONICS INC.

Inventor： ILJAE LEE ,  CHUNGIN JUNG ,  HOSEONG KANG ,  TAIWOO KIM ,  SUNIL CHO ,  SUNGHEE HAN ,  SEUNGJONG PARK ,  JAEYOUNG KIM

IPC: B25J5/00 ,  B25J9/00 ,  B25J9/12 ,  B25J19/00 ,  B25J19/02

Abstract: A robot includes a housing, a body frame disposed inside the housing, a driving motor provided at lower portion of the body frame, a driving wheel rotated by the driving motor and protruding downward of the housing, a control rack mounted to the body frame and positioned above the driving motor, an opening defined in the housing and positioned at a rear side of the control rack, the control rack being insertable into the opening, and a back cover covering the opening.