| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pack for packing an article in which the shape of the pack is improved and safety is improved so that there exists no possibility of being injured even when the pack is touched with a naked hand. <P>SOLUTION: In the pack for packing the article which is made of a resin sheet molded article and has a doubling structure, a receiving tray 1 for storing the article and a cover 2 are integrally connected with each other through a bendable hinge part 3 formed along a folding line A, and flange parts 1a and 2a overlapping each other under an assembled condition of the pack and engaging nails 2b and engaging grooves 1b for hooking are formed on the peripheral region of the receiving tray and the cover. On the peripheral edges of the folding sites of the flange parts corresponding to the hinge part 3, corrugated contour shapes 5 are formed, where approximately semi-circular ridge part 5a and valley part 5b are continuous to each other being symmetric with respect to a point by using a crossing point with the folding line of the hinge part 3 as a center of the symmetry. In addition, on a pack sheet 4 for taking a plurality of packs, separating lines for the packs are formed by coinciding with the corrugated contour shapes 5. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
