| 摘要 |
<p>PURPOSE: To obtain a packaging case which has a simple structure and from which the contents can easily be taken out and further, which can easily be assembled. CONSTITUTION: This is made of a flap 11 forming a hexahedral case body, punched out of a sheet of blank as a unit. A partly separable portion 60 with perforations 62 is provided at the end of one side face 12 of the flap 11 forming a hexahedral case body. A fitting flap 34 covering the separable portion 60 and fitting thereto is provided as a unit at the upper cover flap 18 coating the end face getting in contact with the side face 12 on which the separable portion 60 is formed. A protrusion 68 in which the fitting flap 34 is fixed to the opening, is provided at least at one of openings of the side face after separation of the fitting flap 34 from the separable portion.</p> |
