| 摘要 |
<p>The present invention relates to a self-assembly packaging box using H-type angles. More specifically, the present invention comprises: a first and a second box body each having one open side; and a secondary box body combined between the first and second box bodies. The H-type angles are equipped with U-shaped coupling grooves respectively formed on both sides along an edge cross-section of the box body to be combined with each other, and each of the edge cross-sections of the box body to be combined is inserted into and coupled to the coupling groove. The present invention enables various products with different height or width to conveniently be packed as the height or the width of the packaging box can be adjusted. Moreover, costs can be reduced since there is no need to manufacture a separate packaging box suitable for each product.</p> |
