JPH04253663A - Packaging container - Google Patents

Abstract

PURPOSE:To provide a packaging container which can be miniaturized, and at the same time, the incineration heat generation of which is reduced by applying a material, of which heat quantity generated at the time of incineration is small, for a cushioning material which is used for the title packaging container. CONSTITUTION:The title packaging container is equipped with interior members 4a, 4b for which a film sheet 3 is connected between confronted two plate bodies 2a, 2a and 2b, 2b, the height of which is made to be an approximate half or lower of a height H of an object to be packaged 1, and the lateral width (b) of which is made approximately the same as side surface widths B and C of the object to be packaged 1, and the interior members 4a, 4b pinch corners of the object to be packaged 1 from the top and bottom under a crossing state. The object to be packaged 1 is kept under a floating condition by the film sheets 3 in an exterior member 5, and the film sheets 3 work as a cushioning material. The strength of the film sheet 3 is increased by placing reinforcing threads, and reinforcing and cushioning capabilities are provided by placing a connection piece 2f between the plate bodies 2a, 2a and 2b, 2b. The packaging container can be miniaturized, and also heat quantity which is generated at the time of incineration can be reduced.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging container for packaging items such as electrical equipment and housing equipment.

0002

[Prior Art] Conventionally, packaged items such as electrical equipment and housing equipment are stored in packaging containers and transported in a manner that prevents damage caused by external impact. The packaged items are stored in an exterior material made of cardboard, a wooden frame, etc., and a cushioning material made of foamed resin is interposed between the exterior material and the packaged products. This prevents the packaged items from being damaged by external impact.

0003

[Problems to be Solved by the Invention] However, in the conventional example as described above, the cushioning material interposed between the outer packaging material and the packaged product has a considerably large size in the packaging container, considering the impact cushioning properties. As a result, conventional packaging containers have become large and transport efficiency has been reduced, and when unnecessary packaging containers are disposed of by incineration, Buffer materials with large volumes generate a large amount of heat when incinerated, which poses the problem of causing damage to the incinerator.

The purpose of the present invention is to solve the above-mentioned problems, and it is possible to reduce the size of the packaging container, and to reduce the amount of heat generated by incinerating the material used as a cushioning material used in the packaging container. The objective is to provide a packaging container that can reduce the

[0005]

[Means for Solving the Problems] In the present invention, in order to achieve the above object, the plates 2a, 2a, which are arranged so as to respectively abut on the side surfaces of the upper corners of the packaged product 1, are arranged so as to face each other. an interior material 4a formed by arranging and connecting the two opposing plate bodies 2a, 2a with a film sheet 3;
The plates 2b, 2b arranged so as to be in contact with the side surfaces of the lower corners of the packaged product 1, respectively, are arranged so as to face each other, and a film sheet 3 is placed between the two opposing plates 2b, 2b. and an interior material 4b connected to each other, both interior materials 4
The film sheets 3 of a and 4b intersectly sandwich the packaged product 1 from above and below, and the plates 2a and 2a of each interior material 4a and 4b
and 2b, 2b are disposed so as to face the corresponding side surfaces of the packaged product 1, and the outside thereof is protected by an exterior material 5 to form a packaging container.

[0006] Also, the opposing plates 2a, 2a and 2b
, the bridging surface portion 3a of the film sheet 3 may be arranged at a position slightly shifted from one end edge 2c of the film sheet 3 to the other end edge 2d side. Also, film sheet 3
Both ends of the film sheet 3 are arranged along the inner surfaces of the plates 2a, 2a and 2b, 2b, and the tips 3b of both ends of the film sheet 3 are located along the outer edges of the other edges of the plates 2a, 2a and 2b, 2b. The tip 3b of both ends of the film sheet 3 is folded back to the plate 2a, 2a and 2b,
The adhesive may be bonded at the outer edge 2e of 2b.

[0007]Furthermore, folded portions 9 folded outward may be provided at both end edges of the opposing plates 2a, 2a and 2b, 2b of each interior material 4a, 4b. Further, the cushioning material 6 may be attached to both side edges of the plates 2a, 2a and 2b, 2b of the interior materials 4a, 4b facing the inner surface of the exterior material 5. Furthermore, a connecting piece 2f is installed between the two opposing plates 2a, 2a, which are arranged so as to be in contact with the side surfaces of the upper corners of the packaged product 1, respectively, to form a substantially U-shape. and an interior material 4a formed by connecting the plate bodies 2a, 2a with a film sheet 3;
A connecting piece 2f is installed between the two opposing plates 2b, which are arranged so as to be in contact with the lower corner side surfaces of the packaged product 1, respectively, to form a substantially U-shape, and the above-mentioned The interior material 4b is formed by connecting the plate bodies 2b and 2b with a film sheet 3, and the film sheets 3 of both interior materials 4a and 4b sandwich the packaged product 1 from above and below in a crosswise manner, and each interior material 4a , 4b are disposed so as to face the corresponding side surfaces of the packaged product 1, and the outside thereof is protected by an exterior material 5 to form a packaging container.

[0008]

[Operation] The packaged product 1 is placed on the film sheet 3 constituting one interior material 4b, and both side plates 2b, 2b of the interior material 4b are placed facing the lower corner side surfaces of the packaged product 1. let In this state, the packaged product 1 is suspended by the film sheet 3. The other interior material 4a covers the packaged product 1 in a crosswise manner from above the packaged product 1 with respect to the one interior material 4b. At the same time, both side plates 2a, 2a are made to face the upper corner side surfaces of the packaged product 1, respectively. Then, the four plates 2a, 2
a, 2b, and 2b are surrounded by the upper and lower corner side surfaces of the packaged product 1, a film sheet 3 is applied to the top and bottom surfaces of the packaged product 1, respectively, and the packaged product 1 is in a state where the middle side surface is open. It is housed in the exterior material 5 together with the interior materials 4a and 4b.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below based on illustrated embodiments. In FIG. 1, numeral 1 indicates a packaged item such as electrical equipment or housing equipment. Reference numeral 2a denotes two plates made of thin plate material, and the size of the plates 2a, 2a is such that the height h is approximately 1/2 or less of the height H of the packaged product 1, and the width b is The width is approximately the same as the side width B of the packaged product 1, and the top and bottom corners of the packaged product 1 are surrounded by cardboard, plywood, etc., which generate a small amount of heat when incinerated. It is made of wooden boards, etc. Reference numeral 3 denotes a thin film sheet so as to reduce the amount of heat generated during incineration, and is made of a synthetic resin film such as vinyl chloride or polyethylene, or cotton, paper, or synthetic resin fiber material. Further, the film sheet 3 may be one in which reinforcing threads made of metal, glass fiber, cotton, or synthetic resin are embedded. This film sheet 3 is arranged between two plate bodies 2a, 2a so as to face each other, and the plate bodies 2a are connected to each other to form a U-shaped interior material 4a. In the same way, the two plates 2b, 2b are placed at the height H of the packaged product 1.
The two plate bodies 2b are opposed to each other with substantially the same height and width as the other side width C, and are connected by a film sheet 3 to form a U-shaped interior material 4b. When connecting the film sheet 3 and the plates 2a, 2a or 2b, 2b, one edge 2c of the two opposing plates 2a, 2a and 2b, 2b
The film sheet 3 is slightly shifted toward the other end edge 2d, and at this position the bridge surface portion 3a to be attached to the upper or lower surface of the packaged product 1 is arranged, and both ends of the film sheet 3 The tip 3b of the part is arranged along the inner surface of the plate 2a, 2a or 2b, 2b, and
a or 2b, the other edge 2d of 2b and the outer edge 2e
It is folded back and glued. The film sheets 3 of both interior materials 4a are arranged with the interior material 4a above and the interior material 4b below, sandwiching the packaged product 1 from above and below in a vertically intersecting manner, and plate bodies 2a, 2a and 2b of each interior material 4a. , 2b are respectively disposed on the corresponding side surfaces of the packaged product 1, and the outside thereof is protected by an exterior material 5 formed of cardboard, a wooden frame, or the like. Therefore, the plates 2a, 2a and 2 of the interior materials 4a, 4b
b and 2b surround the four sides of the packaged product 1, and the film sheet 3 is stored in the exterior material 5 while covering the top and bottom surfaces of the packaged product 1. In this state, the bridge surface portion 3a of the film sheet 3 of the interior material 4b placed below is in a state floating above the bottom surface of the exterior material 5, and the packaged product 1 is stored and arranged in the exterior material 5 in a floating state. It is something. Lid plate 5a of exterior material 5
After the package is closed, even if the exterior material 5 is turned upside down, the other interior material 4a will hold the packaged product 1 in a floating state. The packaged product 1 is buffered and held by a film sheet 3 with its top and bottom floating inside the packaging material 5, and its four sides are surrounded by plates 2a, 2a and plates 2b, 2b for buffer protection. be done. Therefore, it is preferable to use a material with a cushioning effect for the plates 2a, 2a and the plates 2b, 2b, but even if this is not the case, if the packaged item 1 is lightweight and has high side strength, Those with insufficient action can also be used. As mentioned above, since the packaging container uses the interior materials 4a and 4b, which are composed of the thin film sheet 3 and the thin plates 2a, 2a and 2b, 2b, as cushioning materials, the volume becomes small, and the exterior material 5 can be made small. Furthermore, by using materials that generate less heat during incineration, the amount of heat generated during incineration is also reduced.

FIG. 2 shows another embodiment of the plates 2a, 2a and 2b, 2b, in which the plates 2a, 2a and 2b, 2b of the interior materials 4a, 4b face the inner surface of the exterior material 5. A cushioning material 6 made of a material such as styrofoam and shaped like a small plate is attached to both side edges of the outer surface. Further, FIG. 3 shows still another embodiment of the plates 2a, 2a and 2b, 2b. Form a folded portion 9 by folding back both side surfaces of the
This folded portion 9 is made to face the inner surface of the exterior material 5. In this embodiment, the folded portion 9
The parts are double-layered and act as a cushioning material.

FIG. 4 shows a second embodiment of the present invention, in which two interior materials 4a and 4b are arranged so as to come into contact with the upper corner side surface of the packaged product 1 in order to increase their strength. A connecting piece 2f is installed between the plates 2a, 2a and 2b, 2b to form a U-shape, and the plates 2a, 2a and 2b are placed inside the communicating piece 2f so as to be spaced apart from the connecting piece 2f. 2b are connected to each other by a film sheet 3 to form interior materials 4a and 4b. Then, the film sheets 3 of both interior materials 4a and 4b are housed in the exterior material 5 in such a manner that the packaged product 1 is sandwiched between the upper and lower ends in an intersecting manner, thereby forming a packaging container. Also in this embodiment, the plates 2a, 2a and 2
A folded portion 9 and a cushioning material 6 may be provided on both side surfaces of b and 2b. And in this case, Figure 1
Compared to the embodiment shown in FIG. Three sides can be protected, and the packaged product 1 can be packaged reliably.

0012

Effects of the Invention As described above, the packaging container of the present invention has plates arranged so as to face each other so as to be in contact with the side surfaces of the upper corners of the packaged product, and these two plates facing each other. An interior material formed by connecting the plate bodies with each other with a film sheet, and a plate body arranged so as to be in contact with the side surface of the lower corner of the packaged product, respectively, are arranged so as to face each other, and these two The film sheets of both interior materials sandwich the packaged product from above and below in an intersecting manner, and the plates of each interior material correspond to the packaged products. They are arranged so that they face each other on the sides, and the outside is protected by an exterior material, so there is no need to use a large-volume cushioning material made of foamed resin. It is possible to form a part that acts as a buffer between the exterior material and the packaged product by the interior material composed of In addition, the amount of heat generated during incineration can be reduced, reducing damage to the incinerator and preventing pollution. .

Furthermore, in the case where the plates of the interior material are formed into a U-shape by connecting pieces, the interior material can be reinforced and the buffering capacity can be improved.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view showing one embodiment of the present invention.

FIG. 2 is a partially enlarged perspective view showing another embodiment of the plate according to the present invention.

FIG. 3 is a partially enlarged perspective view showing still another embodiment of the plate according to the present invention.

FIG. 4 is an exploded perspective view showing a second embodiment of the present invention.

[Explanation of symbols]

1. Packaged products 2a　Plate body 2b Plate 3 Film sheet 4a Interior material 4b Interior material 5 Exterior material

Claims (6)

[Claims] Claim 1: Plates that are arranged so as to be in contact with the side surfaces of the upper corners of the packaged product are arranged so as to face each other, and these two opposing plates are connected by a film sheet. The interior material consisting of the inner material and the plate bodies arranged so as to be in contact with the side surfaces of the lower corners of the packaged product are arranged so as to face each other, and these two opposing plate bodies are connected with each other with a film sheet. The film sheets of both interior materials sandwich the packaged product from above and below in an intersecting manner, and the plate of each interior material is arranged so as to face the corresponding side of the packaged product. A packaging container characterized in that the outside is protected by an exterior material. 2. The packaging container according to claim 1, wherein the bridging surface portion of the film sheet is disposed at a position slightly shifted from one end edge of the opposing plates toward the other end edge. 3. Both ends of the film sheet are arranged along the inner surface of the plate, the tips of both ends of the film sheet are folded back to the outer edge at the other edge of the plate, and 3. The packaging container according to claim 1, wherein the tips of both ends of the film sheet are bonded to the outer edge of the plate. 4. The packaging container according to claim 1 or 2, characterized in that each inner member has folded portions folded back outward at both end edges of opposing plates. 5. The packaging container according to claim 1, wherein cushioning materials are attached to both side edges of the plate of the interior material facing the inner surface of the exterior material. 6. A connecting piece is installed between two opposing plates arranged so as to abut on the side surfaces of the upper corners of the packaged product to form a substantially U-shape, and the plate bodies A connecting piece is installed between an interior material that is connected to each other by a film sheet, and two opposing plate bodies that are arranged so as to abut the lower corner side surfaces of the packaged product. The film sheets of both interior materials sandwich the packaged product from above and below in an intersecting manner, and the plates of each interior material have Arranged so as to face the corresponding side of the packaged product,
A packaging container characterized in that the outside of the container is protected by an exterior material.