Easily Developmentable and Fabricatable Packing Box

摘要

The present invention is flat when not used for packing an article, and takes up minimal space, and when used for packing, it is very simply assembled into a box shape, and the box shape is stably held even when the lid is opened for storing the goods. It relates to a packaging box characterized in that the holding. To realize this feature, the packaging box of the present invention forms a side of the packaging box in a folded state, and the side portion 100 that is spread on the plane; Is connected to one side of the horizontal side of the side portion, when the side portion is folded together to form a top portion of the packaging box, when the side portion unfolds the upper surface portion 200 to be in contact with the inner surface of the side portion; It is connected to the other side of the side of the side portion, when the side portion is folded together to form a lower portion of the packaging box, when the side portion unfolds the lower surface portion 300 to be in contact with the inner surface of the side portion; A cover part 400 connected to one side of the side part of the side part and covering the open space of the side part in a folded state and forming a side of the packing box together with the side part; And a support surface 500 connected to the other side of the side portion of the side portion and folded to an inner space of the packaging box to detachably couple the inner surface of the side portion to maintain the assembled state of the side portion.