HINGE ASSEMBLY FOR FORM RESIGN PACKING BOX

摘要

Disclosed is a hinge assembly for a foam resin packing box. The hinge assembly according to an embodiment of the present invention includes: a joining hole which has two engaged plate-shaped folding belts; and a hole to be joined, which is coupled to the joining hole on the other side of an orienting portion. The joining hole and the hole to be joined have a pair of coupling protrusions and a pair of coupling tubes, respectively and the coupling protrusion and coupling tube are mutually coupled by penetrating an installation portion in a thickness direction, thus enabling easy assembly and highly enhancing the assembly property.