MY183616A - Packaging box for preventing unauthorized opening - Google Patents

Abstract

[Task] To provide an anti-unauthorized-opening type of packing box (200A), having a tongue piece to which an innovation is made so as to enable the said tongue piece to be forcibly folded back using the rebound force generated by folded inclination of the folding lines made on the cardboard (100A'); thereby making impossible any deception attempt such as removing or replacing of the packed goods during transportation, and unauthorized opening of the box to be immediately detected by providing zipper cut lines. [Solving means] Anti-unauthorized-opening type of packing box having a cuboid shape to which lids, side walls and a bottom are installed consecutively, wherein the said lid has a triple structure comprised of outer lid (14), back lid (12) and inner lid pieces (13), from the top side,; an inner flap (142) together with an outer flap (141) surrounding the said inner flap are attached to the outer side of the said outer lid piece along its front side in a foldable manner; and a folding groove (145) is formed along the front side of the said outer lid piece and along the tip side of the inner flap; a zipper piece (143) having a substantially triangular shape is attached to the inner side along the front side of the said outer lid piece in a strippable manner; while a tongue piece (221) is attached closer to the front side of the back lid piece opposite to the said outer lid piece m a foldable manner; and a thin, long slit groove (122) is formed along the inner side of the said tongue piece; the said inner flap and an outer flap surrounding the said inner flap are folded at a right angle and attached to the slit groove by insertion; while the said tongue piece is inserted into the said folding groove and folded at a right angle; and the tip side of the said inner flap touches the base of the folded portion of the said tongue piece.