US 12,319,522 B2
Loading box changing system for delivery robot
Ju Hwan Kim, Yongin-si (KR)
Assigned to WOOWA BROTHERS CO., LTD., Seoul (KR)
Appl. No. 17/914,751
Filed by WOOWA BROTHERS CO., LTD., Seoul (KR)
PCT Filed Mar. 22, 2021, PCT No. PCT/KR2021/003511
§ 371(c)(1), (2) Date Sep. 26, 2022,
PCT Pub. No. WO2021/201481, PCT Pub. Date Oct. 7, 2021.
Claims priority of application No. 10-2020-0039304 (KR), filed on Mar. 31, 2020; and application No. 10-2020-0090132 (KR), filed on Jul. 21, 2020.
Prior Publication US 2023/0348209 A1, Nov. 2, 2023
Int. Cl. B65G 67/02 (2006.01)
CPC B65G 67/02 (2013.01) 9 Claims
OG exemplary drawing
 
1. A loading box changing system for a delivery robot, the system comprising:
a plurality of loading boxes in which delivery items are loaded and which are divided into at least two types according to characteristics of the delivery items, the plurality of loading boxes each comprising a power supplier in which electric power is stored, the characteristics comprising at least one of a type, a size, a shape, and a temperature of the delivery items; and
a delivery robot to which any one of the plurality of loading boxes is detachably coupled to perform delivery,
wherein the delivery robot comprises:
a loading part to which the loading box is coupled; and
a driving part for driving the delivery robot such that when the power supplier is coupled with the loading part, power is capable of being supplied from the power supplier to the driving part, and
wherein a first loading box corresponding to the characteristic of the delivery item, among the plurality of loading boxes, is capable of being selectively coupled to the loading part.