| 摘要 |
A reusable and foldable packing box is disclosed. The reusable and foldable packing box comprises: a plate-shaped bottom plate; a first wall plate which is coupled to a first side of the bottom plate to be detachable and attachable; a second wall plate which is coupled to a second side of the bottom plate to be detachable and attachable to be opposite to the first wall plate; a third wall plate which is coupled to a third side of the bottom plate to be detachable and attachable, has both ends hinge-coupled to ends of the first and second wall plates and hinge-coupled about the center portion, and has a foldable structure according to a hinge swing; a fourth wall plate which is coupled to a fourth side of the bottom plate to be detachable and attachable, has both ends hinge-coupled to the other ends of the first and second wall plates and hinge-coupled about the center portion, and has a foldable structure according to a hinge swing; and a cover plate which is coupled to the upsides of the first, second, third, and fourth wall plates to be detachable and attachable. |
