Drawer type packing box

A pull type packing box suitable for packing an article, manufactured by cutting a paperboard in the shape of a developed box, folding corners of the developed box, and pasting connection parts, the packaging box comprising:

• an outer container having four wall parts (11, 12, 13 and 14) and a rear wall part (15) which form the shape of a quadrangular tube, defining a mouth part (16) through which an inner container (30) is inserted like a drawer, and possessing handles (17) provided adjacent to the mouth part (16) to perform the function of a shopping bag;
• the inner container (30) having four outer wall parts (31, 32, 33 and 34), four inner wall parts (35, 36, 37 and 38) and a bottom wall part (39) which form the shape of a quadrangular container, accommodating an article support (61) for displaying at least one article, and inserted through the mouth part (16) of the outer container (10) to be opened and closed like a drawer;
• mouth overlapping parts (21, 22, 23 and 24) formed by extending and inwardly bending the four wall parts of the outer container (10) at the mouth part (16) of the outer container (10) through which the inner container (30) is inserted, for reinforcing strength of the mouth part (16);
• a stopper (42) formed by a free end of one mouth overlapping part (21) of the mouth overlapping parts, and elastically detached from an upper wall part of the outer container (10) to define a gap (41), so that the stopper (42) can be brought into contact with an upward projection (40) of the inner container (30) when the inner container (30) is opened;
• and
• the upward projection (40) formed by the rear wall of the inner container (30) to be brought into contact with the stopper (42) of the outer container (10).