JPS5841131Y2 - packaging tools - Google Patents

Description

[Detailed description of the invention] The present invention relates to packaging for confectionery, etc., and in particular, by cutting out a part of the packaging to create a window through which the contents can be seen through, and folding the cut out part to form the bottom of the container. This is done to reduce waste of materials that make up the packaging.

Conventionally, packaging materials such as paper, plastic, etc. have been avoided, such as confectionery cases, in which the ceiling, both sides, and bottom are made of a single piece of material, as shown in the exploded view shown in Figure 1. It consists of a ceiling part 1, both side parts 2, 2, and bottom parts 3, 3 connected to the above-mentioned both side parts 2, 2. After bending the dotted line part, glue margins 4.4 provided at the ends of the bottom parts 3, 3 are attached. A three-dimensional container is constructed by adhering or engaging, and a bottom part 3 forming a bottom surface,
3 is required, and if the windows 5, 5 shown by the two-dot chain lines for viewing the contents are cut out on the sides 2, 2 of the container, the material for the cut out parts will be unnecessary and will be used as a resource. There was a lot of waste in terms of effective use.

The present invention aims to eliminate the drawbacks of the conventional packaging device as described above, and includes a packaging device in which at least both sides are partially cut out to form a window portion, and a bottom portion is formed by a bent piece formed by the notch. The present invention provides a packaging device whose contents can be seen through, which is characterized by its structure.

Next, embodiments embodying the present invention will be described in detail with reference to the accompanying drawings starting from FIG.

Fig. 2 a, l) is a developed view and a perspective view of the packaging device according to the first embodiment, respectively, and Fig. 3 a, l) are a developed view and a perspective view of the packaging device according to the second embodiment, respectively. Figures 4a and 1) are a developed view and a perspective view of a packaging device according to a third embodiment, respectively, and Figures 5a and 1) are a developed view and a perspective view of a packaging device according to a fourth embodiment, respectively. 6, 7, and 8 are perspective views of the packaging devices for the embodiments of FIGS. 5, 6, and 7, respectively.

In FIG. 2, the packaging device 6 includes a planar ceiling portion 7 and left and right side portions 9 bent at right angles from both end edges 8, 8 of the ceiling portion 7.
. It is formed by notching the above-mentioned side parts 9, 9 along the notch line 12.12, and the bending line 14 of the lower edge part 13
It is bent at right angles to both side parts 9, 9, and the quasi-both ends 15.15 are joined by glue applied to the overlapping part 16 of the image leading edge 15.15 to form the bottom part 1.
7, and by bending the bent pieces 11 and 11 for the bottom part, the packaging device 6 is placed on the plane of both side parts 9, 9.
Window portions 18, 18 are formed through which the inside can be seen.

Also, the folded pieces 19 appearing at the left and right ends in the developed view a.
19 is folded at a right angle to the side part 9 and at 180° to the bent piece 11.11 when assembled, and is applied to the overlapping part 20.20 with the bent piece 11.11. It is glued to the folded piece 11.11 with glue and forms part of the bottom part 17.

In the embodiment shown in FIG.
, 21 are cut into a tapered shape, and the lower parts of the side parts 9, 9 are sandwiched in the middle, and the bent pieces 11 and 11 are joined to the linear cut 22 made in one new piece 11, and the other side. By inserting the tongue portion 24 formed by the arc-shaped notch 23 provided in the bent piece 11, the tongue portion 24 is inserted, and the left and right end lines 25, 25, 25, 25 of the side portion 9 have a central portion thereof. By forming curved notches 26, the end pieces 27, 27, which form the four corner legs of the packaging device 6 when assembled.
27.27 is formed.

In the embodiment shown in the fourth figure, lid pieces 28, 28 for closing the front and rear parts of the packaging device 6 are attached to both front and rear ends of the ceiling part 7.
Fold the insertion pieces 30.30 at the ends of the folding lines 29, 29 at right angles to the side edges 32 of the lid auxiliary pieces 31.31.31.31 provided at the front and rear ends of the side parts 9, 9. It is designed to be inserted into the gap between the piece 19 and cover the front and rear surfaces.

The embodiment shown in FIG. 5 is almost the same as that shown in FIG. First, the window parts 18 and 18 protrude to a part of the ceiling part 7, and the window parts 18 and 18 are enlarged to the side parts 9, 9 and a part of the ceiling part 7, and this shape makes it suitable for folding sweets, etc. The design effect of the packaging materials used is promoted.

In addition, in the embodiment shown in FIG. 6, the side parts 9, 9 and the ceiling part 7 are formed continuously by curved surfaces such as elliptical cylinders, but the side parts, ceiling part, and bottom part constituting the present invention are is not limited to a flat surface, but may be the one shown in FIG. 6, other curved surfaces, or linear parts. For example, as shown in FIG. The present invention also includes a modification in which the top portion is the ceiling portion, and in the embodiments described so far, the new piece 11 constituting the bottom portion 17 is cut out from the left and right side portions 9, 9. As shown in FIG. 8, only one side 9a is cut out to form the bottom 11, and a window 18 is formed only on one side 9a. In addition to the square tubes, elliptical tubes, and square tubes shown and described so far, all packaging devices made of polygonal tubes and complex flat or curved surfaces are included in the modified examples of the present invention.

As mentioned above, the present invention is a packaging device for covering the outside of confectionery, towels, wet towels, and various other foods and miscellaneous goods.For example, the packaging device shown in the first diagram is used to pack confectionery such as castella, soap, etc. It is suitable for holding things, and the one shown in Figure 6 can hold towels, diapers, tarts, etc., and the one shown in Figure 7 can also be used as a packaging tool for chocolates, candies, etc.

As described in detail above, the present invention forms a window by cutting at least a part of the side of the packaging device, and also wraps a folded piece that is a part of the side that is bent to open the window. This is the bottom of the filling, and unlike conventional confectionery containers, there is no need for extra material to construct the bottom, which not only greatly contributes to the omission of materials, but also makes it possible to reduce the amount of material required by cutting out the bottom. Through the window that opens, you can see the beautifully decorated contents of the product, which is essential for advertising and packaging.
In order to have outstanding advertising or design effects and to apply decorative printing to the packaging shown in Figure 5, for example, a full-scale pattern, etc., can be applied on the surface of the developed view shown in Figure a. However, when such a developed product is assembled into a three-dimensional shape as shown in the figure, a pattern, etc. that is continuous with the pattern printed on the ceiling surface 7 and the side parts 9, 9 appears on the surface of the bottom part 17. Therefore, it has an extremely aesthetic effect on the appearance, and unlike conventional packaging, there is no need for separate printing to decorate the internal bottom surface, contributing to the simplification of the printing process. .

[Brief explanation of drawings]

FIG. 1 is an exploded view of a conventional packaging device, and FIGS. 2 to 5 each show a packaging device that is an embodiment of the present invention.
In the figure, a is a developed view, b is a perspective view of the assembly, and FIGS. 6 to 8 are perspective views of packaging tools showing other embodiments. 7...Ceiling section, 9.・・・・・・Side part, 11・
...Folded part, 17... Bottom, 18...
···window.

Claims (1)

[Scope of utility model registration request] In a packaging device in which the ceiling part 7, the side parts 9, 9, and the bottom part 17 are made of a single piece of material, at least the side part 9 is partially cut out to form a window part 18, and the window part 18 is formed by the cutout. A packaging tool whose contents can be seen through, characterized in that a bottom part 17 is formed by a folded piece 11.