US 11,986,953 B2
Mobile robot
Hyunjae Yang, Seoul (KR); Moonchan Kim, Seoul (KR); Iljae Lee, Seoul (KR); Sangwook Lee, Seoul (KR); and Sanghun Mun, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Apr. 15, 2022, as Appl. No. 17/722,006.
Claims priority of application No. 10-2021-0184869 (KR), filed on Dec. 22, 2021.
Prior Publication US 2023/0191633 A1, Jun. 22, 2023
Int. Cl. B25J 19/00 (2006.01); B25J 5/00 (2006.01); B25J 19/02 (2006.01)
CPC B25J 19/0066 (2013.01) [B25J 5/007 (2013.01); B25J 19/022 (2013.01); B25J 19/023 (2013.01); B25J 19/026 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A mobile robot comprising:
a driver configured to provide a traveling function;
a body disposed at an upper side of the driver, the body including a head coupling hole at an upper portion of the body and a repair opening facing rearward; and
a head, the head including a head bracket releasably inserted into the head coupling hole of the body,
wherein the body includes:
a head fixing frame fastened to the head bracket by a first bolt; and
a repair cover coupled to the repair opening, and
wherein the head is releasable from the body when the first bolt is released from head bracket through the repair opening after removing the repair cover.