Patent ID: 9725230
Date: 2017-08-08
CPC Classifications: B65D

Claim:
1. A packaging box comprising: a connecting plate having a first side and a second side opposite the first side; a first case defining a first receiving cavity, wherein the first case comprises a top plate defining a through hole and a bottom portion foldably connected to the top plate, the top plate comprises two first inner side plates foldably extended from two opposite ends of the through hole; each first inner side plate is perpendicularly folded relative to the top plate; wherein the bottom portion comprises a bottom plate, two second inner side plates foldably extended from two sides of the bottom plate, and two adhering plates foldably extended from the second inner side plates, the bottom plate is folded to position below the through hole, the adhering plates are adhered to two sides of the top plate with the second inner side plates perpendicularly abutting on the top plate, the second inner side plates, the bottom plate, and the first inner side plates cooperatively define the first receiving cavity; and a second case defining a second receiving cavity and a third receiving cavity, wherein the first case and the second case are foldably connected, respectively, to the first side and the second side of the connecting plate, the connecting plate is positioned between the first case and the second case.