JPS6222913U

JPS6222913U -

Info

Publication number: JPS6222913U
Application number: JP11450285U
Authority: JP
Priority date: 1985-07-27
Filing date: 1985-07-27
Publication date: 1987-02-12

Description

[Brief explanation of the drawing]

第１図は本案包装箱の一実施例の展開図、第２
図は組立て状態の要部の斜視図、第３図は組立後
の要部の斜面図、第４図は第３図―線の断面
図、第５図は第４図―線の断面図、第６図は
箱の使用状態の斜面図、第７図は箱の構成素材を
例示した断面図である。１……発泡樹脂製シート、２……紙葉、２ａ…
…段ボール、７……垂下片、１１……差込片、１
２，１３……フラツプ片、１４……折目、１７…
…切込み、１８……切欠き、１９……係合片、Ａ
……底板、Ｂ……左右の側板、Ｃ……前後の側板
。 Figure 1 is a developed view of one embodiment of the proposed packaging box, Figure 2
The figure is a perspective view of the main parts in an assembled state, Fig. 3 is a perspective view of the main parts after assembly, Fig. 4 is a sectional view along the line of Fig. 3, and Fig. 5 is a sectional view along the line of Fig. 4. FIG. 6 is a perspective view of the box in use, and FIG. 7 is a sectional view illustrating the constituent materials of the box. 1... Foamed resin sheet, 2... Paper leaf, 2a...
...Cardboard, 7... Hanging piece, 11... Insert piece, 1
2, 13...Flap piece, 14...Fold, 17...
...notch, 18...notch, 19...engaging piece, A
...Bottom plate, B...Left and right side plates, C...Front and rear side plates.

Claims

[Scope of Claim for Utility Model Registration] (1) Left and right side plates and front and back side plates are installed around the four circumferences of the bottom plate using a material made of a foamed resin sheet with paper paste of an arbitrary thickness stretched on one or both sides, and each Each of the front and rear side plates has a hanging piece with an insertion piece at the center of the tip, and the base side of the flap piece connected to each side plate has 4 pieces.
The flaps are continuous through a 5° fold, and the upper part is separated by making a cut from the edge to the fold, and the opposing flap pieces on the left and right side plates are cut out in the same direction to form an engaging piece. , stand up each side plate, fold the base of each flap piece inward, engage the notches to engage the engaging piece, bend the hanging piece into the box, and insert the insert piece into the box. A prefabricated heat-insulating packaging box characterized by being inserted into the back side of an engaging piece. (2) The prefabricated heat-insulating packaging box according to claim 1, which is made of a material in which cardboard is stretched on one or both sides of the foamed resin sheet. (3) The prefabricated heat insulating packaging box according to claim 1, which is made of a material made of the foamed resin sheet, one side of which is covered with cardboard, and the other side of which is covered with paper sheets of a desired thickness.