Packaging box

Abstract

This item is used for displaying merchandise, with triangular tubular reinforcing columns at each corner. The method of assembling this item is as shown in Reference Figures 1 to 4, which show the assembly process, by folding each line in a mountain shape, engaging the notches with the side walls, rolling the side wall's roll-up piece from the outside to the inside, and inserting the locking piece into the other locking hole to form the triangular tubular part. This allows the assembled shape with the reinforcing columns standing upright to be maintained without the need for glue. When displaying this item in multiple layers, a stable stack can be achieved by fitting the protruding part at the top of the triangular tubular part in the lower layer with the opening at the bottom corner of the upper layer, as shown in the Reference Figures showing the state of use.

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