Patent ID: 11891240
Assignee: SYSPAC SUPPLY CHAIN CO., LTD.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A main body of a carrying box, comprising:
a first side wall and a second side wall that form a side wall of the main body;
a pair of first connection walls and a pair of second connection walls that are pivotally hinged to opposite ends of the first side wall, respectively, and the second side wall and are pivotally hinged to each other to overlap each other; and
a latch assembly configured to, when a distance between the first and second side walls is reduced, maintain the reduced distance between the first and second side walls,
wherein the latch assembly comprises:
a bracket disposed at the first side wall; and
a latch disposed at the second side wall, wherein the bracket is fastened to the latch when the bracket and the latch are pressed toward each other,

wherein, when the pair of first connection walls and the pair of second connection walls pivot to overlap each other, the distance between the first side wall and the second side wall is reduced and a volume of the main body is reduced,
wherein the bracket includes a hang bar, and the latch includes a lever and a catcher that rotate to fix the hang bar to the catcher when the bracket and the latch are pressed toward each other.