JPH1029620A - Simply assembled container with double side wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a container with double side walls wherein a flat plate-like lid material can be fixed to and put over an upper opening of an assembled container mainly comprising a paper sheet with double side walls, while the container is usually folded flat for convenience in transportation and storage, whereas it can immediately stand up into a usable state as a container with double side plates at the time of receiving, packaging, transporting and shipping. SOLUTION: A container A with double side walls includes side walls by side plates 2, 2 and side plates 4, 4 on respective opposite sides of a rectangular bottom plate 1, wherein a double side wall part comprising the side plate 2, an inner side plate 3 or the side plate 4 and an inner side plate 5 is provided on at least a pair of opposite sides of the respective side walls. In this case, a wood-type filling material B approximately densely filled inside a space in the double side walls is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple assembling container provided with a double side wall plate.

[0002]

2. Description of the Related Art As a conventional assembly container provided with a double side wall plate, there is one shown in a developed view (blank) of FIG. 20 and that shown in FIG.

For example, as shown in FIG. 19, a pair of side plates 12, 12 connected to each other on a mutually opposing side of a rectangular bottom plate 11 via a fold a and a fold c respectively. A pair of side plates 14, 14 provided, and the side plates 12,
The inner plates 13, 13 connected to each other through folds b (or folds b formed by two adjacent parallel folds b ₁ , b ₂ ) on the outside of the side plates 12, Each fold d (or two adjacent parallel folds d ₁ , d ₂
And inner plates 15, 15 connected to each other via a fold b).

[0004] Folding flaps 16, 16, 1 connected to both sides of the pair of side plates 14, 14 via folds e, respectively.
6, 16 and folding flaps 17, 17, which are provided on both sides of the pair of inner plates 15, 15 via folds f, respectively.
17 and 17 are formed substantially line-symmetric with respect to the fold d.

Then, as shown in FIG. 20A, the pair of inner plates 15 and the folding flaps 17 on both sides thereof are placed on the pair of side plates 14 and the folding flaps 16 on both sides thereof through a fold d. After folding and subsequently, the inner surfaces of the pair of folded side plates 14 and the inner plate 15 are adhered with an adhesive or the like, the pair of side plates 14 and the inner plate 1
As shown in FIG. 20 (b), 5 is folded at a right angle from the bottom plate 11 via a fold c, and the folded flaps 16 and 17 which have been folded are each folded as they are. It is bent at right angles through e and f.

Then, the pair of side plates 12 are folded up at right angles to the bottom plate 11 through the folds a, and then the pair of inner plates 13 are folded through the folds b into the folding flaps 16 inside the side plates 12, 17 is folded inward, and each of the locking projections 13a provided with the inner plate 13 at the outer end thereof is
Into the locking hole 18 provided along the fold a of the bottom plate 11.
The bottom plate 11, the side plate 12, the inner plate 13, the side plate 14, and the inner plate 15 as shown in FIG.
To form a container having double side walls.

[0007]

The above-mentioned assembled container having double side walls is generally formed by using a sheet material such as paperboard or corrugated cardboard, and is also formed by coating paperboard, corrugated cardboard or the like with a synthetic resin. Alternatively, a synthetic resin film (or sheet) is used, and is manufactured in consideration of water resistance, waterproofness, water repellency, durability, and the like.

Further, the above-mentioned assembling container sometimes uses a sheet material having a thickness of 1 mm or more, so that a considerable burden is imposed on the assembling work. In order to reduce the load of such assembling work. In addition, the structure of the container body is usually folded flat for convenience in transportation and storage, and is preferably a structure that does not take up bulk. At the time of shipment, it is desirable that the container can be immediately used.

FIGS. 19 and 20 (a) to 20 (c)
The assembly container having the conventional double side wall shown in FIG.
Is temporarily stored in a structure in which the side plate 14 and the inner plate 15 shown in FIG. 20 (a) are folded and the inner surface of the blank is adhered, and the blank is used for storing, packaging, transporting, shipping, and the like of articles. Sometimes we are prepared.

However, at the time of use, FIG.
In a sequence shown in FIG.
It is necessary to assemble the inner plate 15 and the folding flaps 16 and 17, and a pair of side plates 12 and the inner plate 13 facing each other to form a side wall portion, and assemble the container as a double-sided container. And labor.

Further, in the conventional assembled container having double side walls as shown in FIGS. 19 and 20, since the container body is made of paper, the side plate 12 and the inner plate 13 are respectively provided.
A flat plate-like lid material such as a wooden plate is put on the upper end (corresponding to the fold b) of the paper-made double side wall formed by the side plate 14 and the inner plate 15, and nails or screws (mocking screws) are provided. It was almost impossible to cover the upper opening of the container by hitting or screwing the lid material along the upper end of the double side wall using a method such as the one described above.

SUMMARY OF THE INVENTION An object of the present invention is to provide an assembling container mainly made of paper having double-sided walls, in which the upper opening of the container is sealed with a flat plate-shaped lid, and a nail or a screw is used. It is possible to fix and cover the lid material by hitting or screwing it with a (screw screw) etc. Also, it is usually flat to make it convenient for transportation and storage. It is folded and does not take up bulk,
It is an object of the present invention to immediately start up a container which can be used as a container having a double side plate when storing, packaging, transporting, and shipping an article in a container body.

[0013]

According to the present invention, there is provided a rectangular bottom plate having a side wall portion on each side facing each other and a double side wall portion on at least one pair of opposite sides of each side wall portion. A simple assembling double-sided container, characterized in that in the double-sided container, a charging material that is substantially densely loaded is interposed in the space of the double-sided wall portion.

[0014] The present invention also relates to the simple assembling double-sided container according to the above-mentioned invention, wherein the side wall portion of each side is integrally erected and foldable with respect to the bottom plate surface. .

[0015] The present invention is also the simple assembling double-sided container according to the above invention, wherein the loading material is plate-like wood or wood.

The present invention also provides the simple assembling double-sided container according to the present invention, wherein the loading material is a synthetic resin material such as a plate-like foam material, or a plate-like composite material made of a composite with wood or wood material. It is a simple assembly double side wall container.

The present invention also relates to the simple assembling double-sided container according to the above invention, wherein the double-sided container body is formed of a paper material or a water-resistant material mainly composed of paper. is there.

[0018]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a simple double-sided container according to the present invention.

[Embodiment 1] (see FIGS. 1 and 2) Embodiment 1 of the easily assembled double-sided container of the present invention is shown in FIG.
As shown in an exploded view of the container A, a pair of side plates 2, 2 connected to each other of the rectangular bottom plate 1 via a fold a, and a pair of side plates 2, 2 connected to each other via a fold c, respectively. a pair of side plates 4, 4, on the outside of the side plates 2 and 2, respectively creases b inner plate consecutively provided (or of two adjacent by parallel crease b _1, b ₂ folds b) through 3 and 3 and inner plates 5 and 5 connected to the outside of the side plates 4 and 4 via folds d (or folds d by two adjacent parallel folds d ₁ and d ₂ ), respectively. It has.

Folding flaps 6, 6, 6, 6 are provided on both sides of the pair of side plates 4, 4 via folds e, respectively.
Folding flaps 7, 7, 7, 7 are continuously provided on both sides of the pair of inner plates 5, 5 via folds f, respectively.

As shown in FIG. 1, the side plates 4 and the inner plates 5, and the folding flaps 6 and the folding flaps 7, respectively, are formed so as to have a width substantially equal to the line c with respect to the fold d. It may be, or, although not shown, as the economical dimensions of the developed blank sheet,
If necessary, the width (length of each fold f) of the inner plate 5 and both side fold flaps 7, 7 may be compared with the width (length of each fold e) of the side plate 4 and both side fold flaps 6, 6. Sa)
May be set narrow (short), for example, as narrow as about 1/2 to 1/4.

Then, as shown in FIG. 2 (a), the pair of inner plates 5 and the folding flaps 7 on both sides thereof are separated by two adjacent parallel folds d ₁ and d ₂ into folds d having a predetermined width. Is folded on the pair of side plates 4 and the folding flaps 6 on both sides of the pair of side plates 4, and then, inside the overlapping space of the pair of opposed side plates 4 and the inside plate 5, the same size as the space In addition, a plate-shaped charging material B having a thickness corresponding to the width of separation between the inner surfaces of the side plates 4 and the inner plate 5 due to the fold d is interposed. The loading material B is
It is also possible to use a material which is previously attached and fixed to the inner surface of the side plate 4 or the inner plate 5 or the inner surface of the side plate 2 or the inner plate 3 with an adhesive or a stapler.

Then, as shown in FIG. 2B, the pair of side plates 4 and the inner plate 5 are folded up at right angles from the bottom plate 1 through a fold c, and the folded flaps 6 are folded. , 7 are folds e and f, respectively,
At right angles.

Then, as shown in FIG. 2 (b), the pair of side plates 2 is then folded at right angles to the bottom plate 1 through the fold a, and then the pair of inner plates 3 are The fold flaps 6 and 7 inside the side plate 2 are folded over the fold b having a predetermined width by the _two parallel folds b ₁ and b ₂ adjacent to each other,
Each of the locking projections 3a provided on the outer end of the inner plate 3 is fitted into a locking hole 8 provided along a fold a of the bottom plate 1 and locked to the bottom plate 1.

In the present invention, as shown in FIG. 2 (b), if necessary, the inside of the space of the inner surfaces of the folding flaps 6, 7 facing apart or the inside plate 3 to be folded can be folded. Separation of the inner surface from the inside of the flaps 6 and 7 The inside of the space facing the inside is also the same size as the space, and the folding flaps 6, A plate-shaped charging material B having a thickness corresponding to a value obtained by subtracting the total thickness of No. 7 is interposed.

Alternatively, as described above, only the inside of the space where the folding flaps 6 and 7 are opposed to each other or the inside of the space where the inner surfaces of the folding inner plates 3 and the inside of the folding flaps 6 and 7 are opposed to each other are loaded as described above. B may be interposed.

As shown in FIG. 2 (c), this has a double side wall composed of a bottom plate 1, a side plate 2, an inner plate 3, a side plate 4, and an inner plate 5, and a double side wall composed of the side plate 4 and the inner plate 5. A simple assembling double-sided container A of the present invention is formed in which a charge material B is interposed in the space in the side wall portion or in the space in the double side wall portion formed by the side plate 4, the inner plate 5, and the side plate 2, the inner plate 3. Is done.

The loading material B used in each of the first to the following embodiments 2 to 9 described below is a plate-like wood, a wood material such as a particle board such as a particle board, or a plate-like material such as styrene foam. A synthetic resin material such as a foam material, or a plate-shaped composite material obtained by combining a synthetic resin material with wood or wood can be used. Further, the thickness of the charging material B is, for example, 8 mm to 10 mm.
Although it is about mm, it is not particularly limited as long as the thickness is such that a plate-like lid material used for covering the container A can be hit or screwed.

The simple assembling double-sided container A of the present invention is as follows.
Embodiments 1 to 2 described below in Embodiments 1 to 2
9, similarly, as shown in FIG. 2 (d), one to two or several sheets are placed on the upper opening of the container A so as to overlap the upper end of the double side wall on each side. A cover material C made of a wooden board of an appropriate size is covered, and nails D are placed from above the cover material C corresponding to the upper end of the double side wall portion with the loading material B interposed therebetween.
(Or a screw), the cover material C is attached and fixed, and the cover can be covered.

[Embodiment 2] (see FIG. 3) Embodiment 2 of the easily assembled double-sided container of the present invention is shown in FIG.
As shown in an exploded view of the container A, a fold a and a fold b (or a fold b by two adjacent parallel folds b ₁ and b ₂ ) are provided on each side of the rectangular bottom plate 1 facing each other. , A pair of side plates 2 and an inner plate 3 which are continuously provided via a fold c and a fold d (or a fold d formed by two adjacent parallel folds d ₁ and d ₂ ).
And a pair of side plates 4 and an inner plate 5, and folding flaps 6, 6 continuously provided on both sides of the pair of side plates 4 via folds e.
And fold flaps 7, 7 continuously provided on both sides of the pair of inner plates 5 via folds f, and the pair of inner plates 5 and the fold flaps 7 on both sides thereof are connected via folds d. The pair of side plates 4 and the folding flaps 6 on both sides thereof are folded in parallel to each other, and the pair of side plates 4 and the inner plate 5 are folded up at right angles from the bottom plate 1 through folds c, so that the folding flaps 6, 7 are respectively provided. Are bent at right angles through folds e and f, respectively.
The pair of side plates 2 are folded up at right angles to the bottom plate 1 through a fold a, and the pair of inner plates 3 are folded back into the fold flaps 6 and 7 inside the side plate 12 through a fold b to form the inner plate 3
Are formed by engaging the locking projections 3a provided on both side ends of the bottom plate 1 with the notches 5c provided along the folds f on both sides of the pair of inner plates 5, respectively. ,
A pair of side plates 2 and an inner plate 3 are provided on opposite sides of the bottom plate 1.
It has a double side wall portion composed of a pair of side plates 4 and an inner plate 5.

Also, if necessary, the pair of inner plates 3
The bottom pressure plate 3b through the fold j
When the pair of side plates 2 and the inside plate 3 are turned back to be parallel to each other via a fold b, each surface of the bottom plate 1, the side plate 2, the fold d, and the inside plate 3 The bottom pressure plate 3b is bent outward and fixed to the bottom plate 1 by pressing or fixing.

If necessary, the pair of inner plates 5
The bottom pressure plate 5a through the fold h
When the pair of side plates 4 and the inner plate 5 are folded back so as to be parallel to each other via a fold d, each surface of the bottom plate 1, the side plate 4, the fold d, and the inner plate 5 The bottom pressure plate 5a is bent outward and fixed to the bottom plate 1 by pressure contact or attached and fixed so that the side surface of the bottom plate becomes a parallelogram.

If necessary, when the pair of side plates 4 and the inside plate 5 are folded back so as to be parallel to each other via a fold d, the bottom plate 1, the side plate 4, the fold d, the inside Board 5
Each of the bottom pressure plates 5a is fixed to one surface of the bottom plate in advance with an adhesive or a stapler in such a manner that the side surface formed by each surface becomes a parallelogram.

The length of each of the inner plates 3 and 3 connected to the outside of the side plates 2 and 2 via the fold b in the long side direction is as follows.
2 is set to be shorter than the length in the long side direction by approximately the width of the fold d (the distance between two adjacent parallel folds d ₁ and d ₂ ). The length of each of the inner plates 5, 5 continuously connected through the eye d in the long side direction is substantially the same as the length of the side plates 4, 4 in the long side direction, or
4 is set to be shorter than the length in the long side direction by approximately the width of the fold b (the distance between two adjacent parallel folds b ₁ and b ₂ ).

The length of each of the inner plates 3 and 3 in the short side direction is set to be shorter than the length of the side plates 2 and 2 in the short side direction by approximately the thickness of the blank sheet. The length of each of the plates 5, 5 in the short side direction is set shorter than the length of the side plates 4, 4 in the short side direction by approximately the thickness of the blank sheet.

The order of assembling the container A of the present invention from the blank sheet shown in FIG. 3 will be described below. First, the inner plate 5 is folded on the pair of side plates 4 through the folds d on both sides thereof. It is folded back in parallel with the flaps 6,7.

Subsequently, the pair of side plates 4 and the inner plate 5 which are folded back in parallel are folded up from the bottom plate 1 through the crease c. The fold d is parallel to the bottom plate 1 by being bent at a right angle to the side plates 4 and 5 in the same direction via the folds d ₁ and d ₂ . When the bottom pressure plate 5a is fixed to the surface of the bottom plate 1 with an adhesive or a stapler in advance, the side surface formed by each surface of the bottom plate 1, the side plate 4, the fold d, and the inside plate 5 has a rectangular parallelogram. The pair of side plates 4 and the inner plate 5 facing each other are folded up at right angles to the bottom plate 1 via the folds c and h so as to have a shape.

Subsequently, inside the overlapping space between the pair of opposing side plates 4 and the inner plate 5, the inner surface of the folding of the side plate 4 and the inner plate 5 by the fold d is the same size as the space. (See FIG. 2 (a)). The charge material B may be a material that has been previously attached and fixed to the inner surface of the side plate 4 or the inner plate 5 or the inner surface of the side plate 2 or the inner plate 3 with an adhesive or a stapler.

The bottom pressure plate 5a is fixed in advance to the surface of the bottom plate 1 with an adhesive or a stapler or the like, and the side surfaces formed by the bottom plate 1, the side plate 4, the fold d, and the inner plate 5 have right-angled parallel sides. When the bottom plate 1 is folded up at right angles to the shape of the shape, the loading material B is inserted into the overlapping space between the pair of side plates 4 and the inner plate 5 facing each other from the side of the folding flaps 6 and 7. Load it.

Subsequently, the folding flaps 6 and 7 on both sides of the pair of side plates 4 and the inner plate 5 are bent at right angles through the folds e and f, respectively. At this time, the folds e and f are respectively set with a predetermined phase difference (see FIG. 3) so that the two flaps 6 and 7 can be bent while keeping parallel to each other. The separation distance between 6 and 7 is set to be at least approximately equal to the width of the fold b (length in the short side direction) or the width of the folds b and d (each length in the short side direction).

Thereafter, the pair of side plates 2 are folded up at right angles to the bottom plate 1 through the folds a, and the pair of inner plates 3 are folded.
Is folded back inside the folding flaps 6 and 7 inside the side plate 2 via the fold b. The fold b is parallel to the bottom plate 1 by being bent at right angles to the side plates 2 and 3 in the same direction via the folds b ₁ and b ₂ .

In the present invention, if necessary,
The space inside the space where the folding flaps 6 and 7 are opposed to each other or the space inside the space where the folded inner plate 3 and the inside of the folding flaps 6 and 7 are opposed to each other have the same size as the space. b, a plate-shaped loading material B having a plate thickness corresponding to a value obtained by subtracting the total thickness of the folding flaps 6 and 7 from the separation width of the folded inner surface of the side plate 2 and the inner plate 3 by b.
Intervene.

Alternatively, as described above, only the inside of the space between the folding flaps 6 and 7 or the inside of the space between the inner surfaces of the folding inner plates 3 and the inside of the folding flaps 6 and 7 facing each other is charged as described above. May be interposed.

Subsequently, the bottom pressure plate 3b is bent to the opposite side with respect to the inner plate 3 via a fold g, and the inner plate 3 is provided on both sides of the outer end thereof with the locking projections 3c. The notch 5c (or notch or locking hole) provided on the inner plate 5 side along the fold f on both sides of the plate 5 is engaged, and the bottom plate 1b is pressed against the bottom plate 1 while being pressed against the bottom plate 1 surface. The bottom plate 1, the pair of side plates 2, the fold b, and a pair of opposed side walls in which the loading material B is loaded in the space formed by the inner plate 3 as needed. A container of the present invention having a double side wall portion including a pair of opposing side wall portions in which the charging material B is loaded inside the space formed by the side plate 4, the fold d, and the inner plate 5 is formed.

[Embodiment 3] (see FIG. 4) Embodiment 3 of the easily assembled double-sided container of the present invention is shown in FIG.
As shown in an exploded view of the container A, the pair of side plates 4, 4 in the container A shown in the second embodiment (see FIG. 3).
Cuts 6a, 6a, 6a, 6a are provided on both sides of each of the folding flaps 6, 6, 6, 6 which are provided continuously through the folds e, e, e, e in parallel with each fold e. It is provided.

The cut portions 6a formed respectively,
As shown in FIG. 3, as shown in FIG. 3, one side is cut from the outside to the inside, and the other side is cut from the inside to the outside to a predetermined length (for example, each half of the width of the folding flap 6). ing.

Then, the pair of inner plates 5, 5 and the folding flaps 7, 7, 7, 7 on both sides thereof are folded back in parallel to the pair of side plates 4 and the folding flaps 6 on both sides thereof through a fold d. Then, the pair of side plates 4 and the inner plate 5 are folded up at a right angle from the bottom plate 1 through the fold c, and the charging material B is loaded into the space defined by the pair of side plates 4 and the inner plate 5. The loading material B is previously stored in the side plate 4 or the inner plate 5 or the side plate 2.
Alternatively, a material attached and fixed to the inner surface of the inner plate 3 with an adhesive or a stapler (wire) may be used.

Thereafter, the folding flaps 6 and 7 are respectively provided.
Are folded at right angles through the folds e and f, respectively, and fold flaps 6, 6 opposed to each other provided on one side of the pair of side plates 4 and opposed folds provided on the other side. The flaps 6, 6 are set to a length sufficient to overlap one another at their ends.

The opposing fold flaps 6 and 6 provided on one side and the opposing fold flaps 6 and 6 provided on the other side, respectively, have cut portions 6a and 6a at their ends. Are engaged and fixed so as to cross each other.

Then, the pair of side plates 2 are folded up at right angles to the bottom plate 1 through the folds a, and the pair of inner plates 3 are folded through the folds b into the folding flaps 6 inside the side plates 2. Fold back inside 7 The fold b is fold b ₁ , b ₂
By being bent at a right angle in the same direction with respect to the side plates 2 and 3 through, the base plate 1 becomes parallel to the bottom plate 1.

Subsequently, the inner plate 3 is provided with locking projections 3c provided on both sides of the outer end thereof, respectively.
The bottom plate 1 is engaged with the notch 5c (or notch or locking hole) provided on the inner plate 5 side along the fold f on both sides of the bottom plate 1.
The bottom plate 1 and the pair of side plates 2,
Fold b, a pair of side walls facing each other with the loading material B loaded in the space defined by the inner plate 3, and, if necessary, the loading material B in the space defined by the pair of side plates 4, the fold d and the inner plate 5. The container of the present invention is formed having a double side wall portion composed of a pair of opposite side wall portions loaded with.

In the present invention, if necessary,
The space inside the space where the folding flaps 6 and 7 are opposed to each other or the space inside the space where the folded inner plate 3 and the inside of the folding flaps 6 and 7 are opposed to each other have the same size as the space. b, a plate-shaped loading material B having a plate thickness corresponding to a value obtained by subtracting the total thickness of the folding flaps 6 and 7 from the separation width of the folded inner surface of the side plate 2 and the inner plate 3 by b.
Intervene.

Alternatively, as described above, the charging material B is placed only in the space inside the folding flaps 6 and 7 facing away from each other or in the space inside the folding inner flaps 6 and 7 inside the folding flaps 6 and 7 facing away from each other. May be interposed.

Subsequently, the bottom pressure plate 3b is bent to the opposite side with respect to the inner plate 3 through the fold g, and the inner plate 3 is provided on both sides of the outer end thereof with the locking projections 3c. The notch 5c (or notch or locking hole) provided on the inner plate 5 side along the fold f on both sides of the plate 5 is engaged, and the bottom plate 1b is pressed against the bottom plate 1 while being pressed against the bottom plate 1 surface. The bottom plate 1, the pair of side plates 2, the fold b, and a pair of opposing side walls loaded with the loading material B in the space formed by the inner plate 3 as needed. The container A of the present invention is formed having a double side wall portion including a pair of side wall portions in which the loading material B is loaded in the space defined by the side plate 4, the fold d, and the inner plate 5.

[Embodiment 4] (see FIG. 5) A simple assembling double-sided container according to Embodiment 4 of the present invention is shown in FIG.
As shown in a development view of the container A, in the container A shown in the second embodiment (see FIG. 3), the pair of side plates 4,
4 are provided with cuts 6a, 6a, 6a, 6a parallel to the respective folds e at the respective folding flaps 6, 6, 6, 6, which are provided on both sides through the folds e, e, e, e. And, on both sides of each of the pair of inner plates 5, 5, cut in parallel to the respective folds f in the respective fold flaps 7, 7, 7, 7 provided through the folds f, f, f, f. It comprises a portion 7a, 7a, 7a, 7a.

The folding flaps 6, 6 which are provided on one side of each of the pair of side plates 4, 4 are opposed to each other.
As shown in FIG. 5, each of the cut portions 6a, 6a is formed with a predetermined length (for example, each having a width of the folding flap 6) from the outside to the inside and the other from the inside to the outside. (Length about 1/2).

[0057] Folding flaps 7, which are provided on one side of each of the pair of inner plates 5,5, are opposed to each other.
The notches 7a, 7a respectively formed in the
As shown in FIG. 5, one is cut from the outside to the inside, and the other is cut from the inside to the outside to a predetermined length (for example, each half of the width of the folding flap 7).

Then, the pair of inner plates 5, 5 and the folding flaps 7, 7, 7, 7 on both sides thereof are folded in parallel to the pair of side plates 4 and the folding flaps 6 on both sides thereof through a fold d. Then, the pair of side plates 4 and the inner plate 5 are folded up at a right angle from the bottom plate 1 through the fold c, and the charging material B is loaded into the space defined by the pair of side plates 4 and the inner plate 5. The loading material B is previously stored in the side plate 4 or the inner plate 5 or the side plate 2.
Alternatively, a material attached and fixed to the inner surface of the inner plate 3 with an adhesive or a stapler (wire) may be used.

When the folding flaps 6 and 7 are bent at right angles through the folds e and f, respectively, the pair of side plates 4 and 7
Folding flaps 6 and 6 and Flaps 7 and 7 facing each other provided on one side of the inner plate 5, respectively,
Folding flaps 6 and 6 facing each other provided on the other side
And the folding flaps 7, 7 are set to a length sufficient to overlap each other at their ends.

The opposing fold flaps 6 and 6 provided on one side of the pair of side plates 4 and 4 and the opposing fold flaps 6 and 6 provided on the other side are provided at their ends. The notches 6a, 6a are engaged with each other so as to intersect each other, and the pair of inner plates 5, 5 are provided with opposing folding flaps 7, 7 provided on one side of the pair of inner plates 5, 5 respectively, and the other side. The engaging flaps 7, 7 are connected and fixed so as to cross each other at their ends by fitting the cuts 7 a, 7 a to each other.

Hereinafter, in the same manner as in the second and third embodiments, a pair of side walls having the bottom plate 1, the pair of side plates 2, the fold b, and the inner plate 3 loaded with the charging material B inside the space. The container A of the present invention having a double side wall portion comprising a pair of side plates 4 and a pair of side walls 4 where a loading material B is loaded in the space formed by the pair of side plates 4, the fold d and the inner plate 5 as necessary. Is formed.

Fifth Embodiment (See FIGS. 6 to 8) A fifth embodiment of the easily assembled double-sided container according to the present invention is shown in FIG.
As shown in an exploded view of the container A, the rectangular bottom plate 1 (rectangular shape or square shape, etc.)
c, a pair of side plates 2, 2 and side plates 4, 4
And inner plates 3, 3 connected to each other outside the side plates 2, 2 via a fold b (or a fold b formed by two adjacent parallel folds b ₁ , b ₂ ). Although not shown,
An inner plate is continuously connected to the longitudinal outer end of each of the side plates 4 and 4 via a fold, and the inner plate is folded on the side plates 4 and 4 and an inner surface of the overlap is adhered to the inner plate. The side plates 4 and 4 may be stacked.

Folding flaps 6 and 6 provided on both sides of the pair of side plates 4 via folds e are provided at folds of 45 ° with respect to the folds e from portions corresponding to the corners of the bottom plate 1. It is composed of a triangular portion 6b bisected by g and a trapezoidal portion 6c.

By folding the trapezoidal portions 6c of the respective folding flaps 6 on the triangular portions 6b through the folds g, and then folding the side plates 4 on the bottom plate 1 through the folds c, The trapezoidal portion 6c is superimposed on and adhered to the pair of side plates 2, and the pair of side plates 4 and the inner plate 5 are raised from the bottom plate 1 to raise the pair of side plates 2, thereby forming the pair of inner plates. The plate 3 is formed by folding back the inside of the side plate 2 through a fold b.

Each of the folding flaps 6, 6, 6, 6
The bottom plate 1 is composed of a triangular portion 6b and a trapezoidal portion 6c which are bisected by a fold g at an angle of 45 ° with respect to a fold e from a corner corresponding to a corner.

The above-described blank sheet shown in FIG. 6 is assembled in order as shown in FIGS. 7 and 8 to form the easily assembled double-sided container A of the present invention.

First, in FIG. 7 (a), the trapezoidal portions 6c, 6c, 6c, 6c of the respective folding flaps 6 are respectively folded on the triangular portions 6b via the folds g and overlapped.

Subsequently, in FIG. 7 (b), the pair of side plates 4 folded outside the opposite sides of the bottom plate 1 are folded on the bottom plate 1 through the folds c to form the trapezoidal shapes. The portion 6c is overlapped on the pair of side plates 2, and the overlapped side plate 2 and trapezoidal portion 6c are adhered to each other on the inner surface of the overlap with an adhesive or the like. Alternatively, they are joined by a stapler or the like.

Then, as shown in FIG. 8 (a), the pair of side plates 4 are raised from the bottom plate 1 and the trapezoidal portions 6c on both sides thereof.
The pair of side plates 2 and 2 connected by are raised.

Subsequently, after loading material B is loaded inside the opposing side plates 2, 2, the inner plates 3, 3 outside the pair of side plates 2 are respectively folded through the folds b. , Folded inward to form the triangular portion 6b and trapezoidal portion 6c.
8 (b), the simple assembling double-sided container of the present invention in which the charging material B is loaded in the space between the opposing side plate 2 and the inner plate 3 as shown in FIG. It is formed.

The charging material B may be attached and fixed to the inner surface of the inner plate 3 in advance, or may be attached to and fixed to the inner surface of each of the opposed side plates 4 and 4. Good.

[Embodiment 6] (see FIGS. 9 to 11) Embodiment 6 of the easily assembled double-sided container of the present invention is shown in FIG.
As shown in an exploded view of the container A, in the fifth embodiment (see FIG. 6), a fold d (or two adjacent folds d) is formed outside the pair of side plates 4 and 4 connected via the fold c. The inner plates 5 and 5 are provided continuously through the fold d) formed by the parallel folds d ₁ and d ₂ .

Folding flaps 7, 7 are continuously provided on both sides of the pair of inner plates 5 via folds f, and are substantially triangularly symmetric with respect to the triangular portions 6b and the folds d. The inner plate 5 is formed on the pair of side plates 4 with a fold d.
, Together with the folding flaps 6 and 7 on both sides thereof, and then, the trapezoidal portion 6c of each of the folding flaps 6 is folded on the folding flap 7 via the fold g, and then each of the folded flaps is folded. By folding the side plate 4 and the inner plate 5 on the bottom plate 1 via the fold c, the trapezoidal portion 6c is overlapped and adhered on the pair of side plates 2, and the pair of side plates 4 and the inner plate 5 Are raised from the bottom plate 1 to raise the pair of side plates 2, and the pair of inner plates 3 are folded back to the inside of the side plates 2 through folds b.
If necessary, the fold flap 6 may be provided with a partial edge of the fold flap 6 parallel to the extension direction of the fold d, with the outer end of the fold g at an angle of 45 ° being a right-angled edge. A notch i is provided to facilitate folding the folding flap 6 obliquely along the fold g.

The side plates 4 and the inner plates 5, and the fold flaps 6 and the fold flaps 7, respectively, are shown in FIG.
As shown in the figure, it may be formed to have a width substantially equal to the fold d substantially in line symmetry, or, although not shown, as an economical taking dimension of the developed blank sheet, if necessary. , Side plate 4 and both side flaps 6,6
, The width (length of each fold f) of the inner plate 5 and the folding flaps 7 on both sides is smaller (shorter), for example, 1/2 to 1 than the width (length of each fold e). It may be set as narrow as about / 4.

The above-described blank sheet shown in FIG. 9 is assembled in order as shown in FIGS. 10 to 11 to form the easily assembled double-sided container A of the present invention.

First, as shown in FIG. 10 (a), the pair of inner plates 5, 5 are inserted into the flaps 7, 7, 7, 7,
At the same time, the folding flaps are folded on the pair of side plates 4 and 4 via the fold d, and the folding flaps 7 on both sides thereof are folded on the triangular portions 6b of the folding flaps 6, 6, 6, and 6, respectively.

Alternatively, if necessary, it is possible to load a plate-shaped charging material B into the space between the side plate 4 and the inner plate 5 which faces away from each other. A wedge-shaped (or trapezoidal wedge-shaped or a wedge-shaped with a rounded acute end) cross section as shown in the drawing, in which the fold d side is thick and the fold c side is thin, is used.

Subsequently, in FIG. 10 (b), each of the trapezoidal portions 6c, 6c, 6c, 6c of each of the folding flaps 6 is bent on the respective triangular portions 6b through the folds g.
The folding flaps 7,7,7,7 are folded on each other. With this, each of the folding flaps 7, 7, 7,
7 is a triangular portion 6b and a trapezoidal portion 6c of the folding flap 6 respectively.
And sandwiched between.

Subsequently, as shown in FIG. 10C, the pair of side plates 4 and the inner plate 5 which are folded outside the opposite sides of the bottom plate 1 are folded on the bottom plate 1 through the fold c. ,
Each of the trapezoidal portions 6c is overlapped on the pair of side plates 2. Then, the superposed side plate 2 and trapezoidal portion 6c are adhered to each other on the inner surface of the superposed side by an adhesive or the like or stapled.

Thereafter, as shown in FIG. 11A, the pair of side plates 4
And the inner plate 5 are raised from the bottom plate 1, and the pair of side plates 2, 2 are connected by trapezoidal portions 6c on both sides thereof.
Wake up.

Subsequently, after the loading material B having a uniform thickness, which is not a wedge shape, is loaded into the inside of the opposing side plates 2 and 2,
The inner plates 3, 3 outside the pair of side plates 2 are folded into the respective side plates 2, 2 through the folds b, and folded on the triangular portion 6b and the trapezoidal portion 6c, and the folding flap 7 is sandwiched. Thus, the locking projections 3a, 3a are fitted and fixed in the locking holes 8.

As a result, as shown in FIG.
A simple assembling double-sided container according to the present invention in which the charging material B is loaded in the space between the opposed side plates 2 and the inner plate 3 or in the space between the opposed side plates 4 and the inner plate 5 is formed.

The charging material B is attached and fixed in advance to the inner surface of the inner plate 3 or the inner surfaces of the opposing side plates 4 and 4 or the inner plates 5 and 5 with an adhesive or a stapler. May be used.

[Embodiment 7] (see FIG. 12) Embodiment 7 of the easily assembled double-sided container of the present invention is shown in FIG.
As shown in the development view of the container A of Embodiment 2,
(See FIG. 9), the opposing inner plates 3, 3
Bottom pressure plate 3b continuously connected through a new fold j
And locking projections 3c, 3 protruding on both sides of the inner plates 3, 3.
c at the outer corners of the inner plates 5, 5 facing each other, and at both sides of the inner plates 5, 5, folds f
Cuts formed in parallel and at right angles to the outer edge of the inner plate 5 over the portions adjacent to the outer corners of the triangular fold flaps 7 connected in series through It is provided with the insertion parts k, k.

After being folded in the same manner as in the sixth embodiment, the pair of inner plates 3, 3 are folded on the inner sides of the side plates 2, 2 via folds b, respectively, and the bottom pressure plate 3b Is bent in parallel to the bottom plate 1 in a direction opposite to the inside plate 3 through a fold j, and is pressed against the bottom plate 1, and the locking projections 3c, 3c protruding on both sides of the inside plates 3, 3 are attached to the inside plate 3. (5) The inner plates 3, 3 are fixed by fitting and locking into the cut portions k, k formed by cutting the outer edge.

Otherwise, in the same manner as in the above-described sixth embodiment, the charging material B is loaded in the space between the opposed side plates 2 and the inside plate 3 or in the space between the opposed side plates 4 and the inside plate 5. A simplified double sided container of the present invention is formed.

[Eighth Embodiment] (See FIG. 13) The eighth embodiment of the easily assembled double-sided container of the present invention is shown in FIG.
As shown in an exploded view of the container A of Embodiment 3,
(See FIG. 9), the opposing inner plates 3, 3
And locking protrusions 3c, 3c protruding on both sides of the inner plates 5, 5 as in the seventh embodiment. The triangular fold flaps 7 connected through the eyes f are cut in parallel and at right angles to the outer edge of the inner plate 5 over the portion adjacent to the outer corner of the inner flap. It has a cut portion k.

After being folded in the same manner as in the sixth embodiment, the pair of inner plates 3 and 3 are folded on the inner sides of the side plates 2 and 2 via folds b, respectively.
Locking projections 3c, 3c protruding on both sides of the inner plate 3 are fitted and locked in cutouts k, k formed by cutting the outer edge of the inner plate 5, thereby fixing the inner plates 3, 3. It is.

Otherwise, in the same manner as in the sixth embodiment, the charging material B is loaded in the space between the opposed side plates 2 and the inside plate 3 or in the space between the opposed side plates 4 and the inside plate 5. A simplified double sided container of the present invention is formed.

[Embodiment 9] (see FIGS. 14 and 15) A ninth embodiment of a simple assembling double side wall container according to the present invention is shown in FIG.
As shown in an exploded view of the container A of No. 4, a pair of side plates 2, 2 and a pair of rectangular bottom plates 1 (rectangular or square, etc.) Side plates 4 and 4 and inner plates 3 and 3 connected to the outside of the side plates _{2 and 2} via folds b (or folds b formed by two adjacent parallel folds b ₁ and b ₂ ). And on the outside of the side plates 4, 4,
The inner plates 5 and 5 are provided continuously along a fold d (or a fold d formed by two adjacent parallel folds d ₁ and d ₂ ).

On both sides of the pair of side plates 2, folding flaps 6, 6 are provided continuously through folds e. On both sides of the pair of side plates 4, connecting folds f are provided through folds f. The folding flaps 6, 6 are provided, and the side plates 2, 4 are continuously formed by the folding flaps 6, 6, 6, 6 at their corners.

Each of the fold flaps 6 has an inclined fold g extending outward at an angle of 45 ° from the intersection of each of the folds e and f. , Triangular folding flaps 6d, 6d are formed.

[0093] On both sides of the outer end portions of the inner plates 3, 3, FIG.
As shown in FIG. 4, bottom protrusions 3c, 3c are provided, and bottom pressure plates 3b are respectively connected to the outer ends of the inner plates 3, 3 via folds j (dotted lines) as necessary. ing.

Also, on both sides of the outer end of the inner plates 5, 5,
As shown in FIG. 14, notches 5b, 5b for locking the locking projections 3c, 3c are provided, and if necessary, the outer ends of the inner plates 5, 5 are folded (not shown). Bottom pressure plates may be connected to each other via the same.

The order of assembling the container A of the present invention from the blank sheet of FIG. 14 will be described below.
The pair of side plates 2, 2, 4, and 4 are folded up through folds a and c, and folds e and f and fold g are
The folding flaps 6, 6, 6, 6 on both sides thereof are folded inward.

[0096] Subsequently, as shown in FIG. 15 (a), the inner plate 5 and 5 via a fold line d (or via a crease d _1, d ₂₎ respectively folded on the inner side of the side plate 4,4 .

Subsequently, the inner plates 3 and 3 are connected to each other via the fold b (or via the folds b ₁ and b ₂ ).
Fold it inside 2.

Then, the inside of the overlapped space between the pair of opposed side plates 2 and the inner plate 3 which has been folded is the same size as that space, and the side plate 2 and the inner plate 3 are folded by the fold b. A plate-shaped filler B having a thickness corresponding to the separation width of the inner surface of the overlap is interposed. The charge material B may be a material that has been attached and fixed to the inner surface of the inner plate 3 with an adhesive or a stapler in advance.

[0099] If necessary, the side plate 4 and the inner plate 5 may be used.
Similarly, a plate-shaped charging material B having a thickness corresponding to the width of the separation between the inner surfaces of the side plates 4 and the inner plates 5 due to the folds d may be interposed in the overlapping space between the two.

Subsequently, the locking projections 3a, 3a on both sides of the outer ends of the folded inner plates 3, 3 are fitted into cutouts 5b located at the lower portions on both sides of the inner plates 5, 5, respectively. And lock.

As a result, as shown in FIG. 15B, the bottom plate 1 and a pair of opposing side walls in which the loading material B is loaded in the space formed by the pair of side plates 2, the fold b and the inner plate 3 are formed. If necessary, the container of the present invention having a double side wall portion comprising a pair of side wall portions in which a space between the pair of side plates 4, the fold d, and the inside plate 5 is loaded with the charging material B is formed. Is done.

The bottom pressure plate 3b provided at the outer end of the inner plate 3 as needed is bent outward through a fold j as shown in FIG. 15 (a), and shown in FIG. 15 (b). Thus, it can be locked and fixed to the bottom plate 1 while being pressed against the bottom plate 1 surface.

[Embodiment 10] (see FIG. 16) Embodiment 10 of the easily assembled double-sided container of the present invention is such that the lengths of the inner plate 3 and the inner plate 5 are shortened, respectively, and the container is used for the container. The structure is designed to save paperboard (carton paper).

As shown in an exploded view of the container A in FIG. 16, a pair of side plates 2 and 2 and a fold c are respectively provided on each of opposing sides of the rectangular bottom plate 1 via folds a. A pair of side plates 4 and 4 provided continuously through the inner plates 3 and 3 and two inner plates 3 and 3 provided continuously through a fold b formed by _two parallel folds b ₁ and b ₂ adjacent to the outside of the side plates 2 and 2 respectively. And the side plates 4, 4
Inner plates 5, 5 connected to each other through folds d
The length of the inner plate 3 in the direction perpendicular to the fold b is shorter than that of the side plate 2 in order to save paperboard (carton paper) used for the container (for example, 1/2). ~
The length of the inner plate 5 in the direction perpendicular to the fold d is set to be similarly shorter than the side plate 4 (for example, about 1/2 to 1/3 shorter). Have been.

The folding flaps 6, 6 provided on both sides of the pair of side plates 4 via the folds e are provided with folds g at an angle of 45 ° with respect to the folds e from the respective corners of the bottom plate 1. And a trapezoidal portion 6c.

If necessary, the fold flap 6 may be provided with a part edge of the fold flap 6 parallel to the extension direction of the fold d, and an outer end of the fold g at an oblique angle of 45 ° as a right edge. The fold flap 6c is easily folded obliquely along the fold g.

The inner plates 3, 3 are provided with locking projections 3c, 3c (provided with folds 3d as required) projecting from both sides.

The inner plates 5, 5 facing each other
Trapezoidal fold flaps 7, 7 connected to the outer end corners and the inner plates 5, 5 via folds f on both sides thereof, respectively.
Over the portion adjacent to the corner at the outer end of the inner plate 5
Notches k, k are formed in the direction parallel to the outer edge and in the direction perpendicular to the outer edge.

When the container is formed from the developed view of the tenth embodiment shown in FIG. 16, FIGS. 10 (a) to 10 (c) and FIGS. Assemble and form in the order shown in b).

First, as shown in FIG.
The inner plates 5, 5 are folded over the side plates 4, 4 via. However, in the tenth embodiment, no wooden loading material B is loaded between the side plate 4 and the inner plate 5.

Subsequently, as shown in FIG. 10B, each of the folding flaps 6 is folded through the fold g so as to wrap the folding flaps 7, 7 folded on the triangular portion 6b.
10 (c), the side plate 4 is folded over the bottom plate 1 via a fold c, and the side plate 2 and the folding flap 6c superimposed thereon are folded as shown in FIG. 10 (c).
Is adhered with an adhesive or the like.

Thereafter, as shown in FIG. 11A, the side plate 2 and the inner plate 5 are simultaneously bent at right angles to the bottom plate 1 while folding the side plate 2 at right angles to the bottom plate 1 through the folds a. To the inner plate 3 through the fold b (folds b ₁ and b ₂ ).
Is bent toward the inner surface of the side plate 2 and the charging material B is loaded between the side plate 2 and the inner plate 3 to assemble and form a container as shown in FIG.

However, as shown in FIG. 16, the locking projections 3c formed on both sides of the inner plate 3 are bent at right angles to the inner plate 3 through the folds 3d as necessary. The notches k, k formed at both ends of the pair of inner plates 5, 5 lock the inner plates 3, thereby locking and fixing the inner plate 3 to the inner surface of the container.

[Embodiment 11] (FIG. 17A)
(Refer to (b)) The tenth embodiment of the easily assembled double-sided container of the present invention shortens the inner plate 3 in consideration of saving of paperboard (carton paper) used for the container, and shortens the inner plate. 3 can be locked to the folding flaps 6 and 7.

As shown in an exploded view of the container A in FIG. 17 (a), a pair of side plates 2, 2 connected to respective sides of the rectangular bottom plate 1 which are opposed to each other via a fold a, and a pair of folds, respectively. A pair of side plates 4, 4, which are connected via an eye c,
Two parallel folds b ₁ and b ₂ , which are close to the outside of
And inner plates 5, 5 connected to each other outside the side plates 4, 4 via folds d, respectively. The length in the direction perpendicular to the fold b is shorter than the side plate 2 to save the paperboard (carton paper) used for the container (for example, 1
/ 2/3).

The folding flaps 6, 6 provided on both sides of the pair of side plates 4 via the folds e are provided with folds g at an angle of 45 ° with respect to the folds e from the corners corresponding to the corners of the bottom plate 1. And a trapezoidal portion 6c.

If necessary, the fold flap 6 may be provided with a part edge of the fold flap 6 parallel to the extension direction of the fold d, and an outer end of the fold g at an oblique angle of 45 ° as a right-angled edge. The fold flap 6c is easily folded obliquely along the fold g.

The inner plates 3, 3 are provided with locking projections 3e, 3e projecting outward at both ends along the outer edge parallel to the fold b.

The inner plates 5, 5 facing each other
Are provided with folding flaps 7 at both ends. And
On both sides in the end angle corner portion of the folding flap 7 respectively, folding the flaps 7b of trapezoidal through the crease f ₁ to a linear extension of folds e are continuously provided, each facing the inner side plate 5 and 5
At the outer corners on both sides of the fold e in the direction parallel to the fold e
_A trapezoidal fold flap 7c is continuously provided through a fold f2 formed at an inner position of the inner side plate 5 with respect to ₁ . Note that the fold f ₁ and fold f ₂ is formed with a substantially equal level difference in the thickness of the loading material B to be loaded later.

A notch 7d for locking the inner plate 3 is formed at an edge of the folding flap 7b facing the folding flap 7c.

When a container is formed from the developed view of the eleventh embodiment shown in FIG. 17, the container shown in FIGS. 10 (a) to 10 (c) and FIGS. In the order shown in b), the assembling and forming are performed roughly in the same order as in the eleventh embodiment. However, in the final stage of the assembling and forming, the inner plate 3 is locked and fixed to the inner surface of the container. The container is locked and fixed in the order shown in the partial perspective view of the assembly of the container in FIG.

[0122] That is, as shown in FIG. 17 (b), one of the folding flap 7b constituting the folded flaps 7 respectively at the ends of the pair of inner plates 5, 5 which faces at right angles through the crease f ₁ Bend and fold the other folding flap 7c
_Then , the material B is bent at a right angle through the intermediate material 2 and the material B is loaded inside the side plate 2, and the end of the material B is loaded between the folding flaps 7b and 7c.

Then, the inner plate 3 is bent inward so as to wrap the charge material B through the fold c, and the locking projection 3e of the inner plate 3 is inserted into the inner surface of the folding flap 7c. The lower edge of the inner plate 3 is folded flap 7
The inner plate 3 is locked and fixed to the inner surface side of the container by being inserted into the cut portion 7d formed in c.

FIG. 18 shows another example of the eleventh embodiment (FIG. 17 (a)). A notch m is provided at the outer edge of the folding flap 7c facing the folding flap 7b. By providing the notch m, the adjacent portions of the folding flap 7b and the folding flap 7c formed by the cutting line are easily separated from each other when they are bent at a right angle and stand up.

[0125]

According to the simple assembling double side wall container of the present invention, the main body of the double side wall container can be made of a paper material or a water-resistant material mainly composed of paper.
In addition, if necessary, a sheet material mainly composed of paper having a thickness of 1 mm or more, or a thermoplastic resin such as polyethylene, polypropylene, polyethylene terephthalate, polyurethane, or polycarbonate, or a thermosetting resin such as a fluororesin for paperboard, corrugated cardboard, or the like. Using a material coated with a synthetic resin such as, or a sheet material in which these synthetic resin films (or sheets) are bonded together,
It can be manufactured as a water-resistant, waterproof, water-repellent, or durable assembled container.

Also, the simple assembling double side wall container of the present invention
Usually, it is a flat structure that can be folded flat for convenience of transportation and storage, and does not take up bulk.When storing or packaging goods in the container body, or when transporting or shipping, immediately side walls such as side plates from the rectangular bottom plate The part can be raised and fixed so that the raised state does not return, and the load of the assembling work of the container having the double side wall can be reduced.

Further, the easily assembled double side wall container of the present invention
A plate-shaped filler is interposed in the double side wall, and when the upper opening of this container is sealed with a flat plate-shaped lid, nails and screws are used. It is possible to fix and cover the lid material by hitting or screwing with a, and there is an effect that the lid can be easily covered with a wooden plate or the like.

[Brief description of the drawings]

FIG. 1 is a simplified assembled double-sided container according to a first embodiment of the present invention.
FIG.

FIGS. 2A to 2D are perspective views showing an assembling order of the container in the first embodiment.

FIG. 3 is a simplified assembled double-sided container according to a second embodiment of the present invention.
FIG.

FIG. 4 is a simplified assembled double-sided container according to a third embodiment of the present invention.
FIG.

FIG. 5 is a simplified assembled double-sided container according to a fourth embodiment of the present invention.
FIG.

FIG. 6 is a simplified assembled double-sided container according to a fifth embodiment of the present invention.
FIG.

FIGS. 7A and 7B are perspective views showing an assembling sequence of the container according to the fifth embodiment.

8 (a) and 8 (b) are perspective views showing the order of assembling the container in the fifth embodiment.

FIG. 9 is a simplified assembled double-sided container according to a sixth embodiment of the present invention.
FIG.

FIGS. 10A to 10C are perspective views showing the order of assembling the containers in the sixth embodiment.

FIGS. 11A and 11B are perspective views showing an assembling sequence of the container according to the sixth embodiment.

FIG. 12 is a plan view showing a blank sheet according to a seventh embodiment of the easily assembled double-sided container of the present invention.

FIG. 13 is a plan view showing a blank sheet according to an eighth embodiment of the easily assembled double-sided container of the present invention.

FIG. 14 is a plan view showing a blank sheet according to a ninth embodiment of the easily assembled double-sided container of the present invention.

FIGS. 15A and 15B are perspective views showing an assembling sequence of the container according to the ninth embodiment.

FIG. 16 is a plan view showing a blank sheet according to a tenth embodiment of the easily assembled double-sided container of the present invention.

FIG. 17 (a) is a plan view showing a blank sheet according to Embodiment 11 of the easily assembled double-sided container of the present invention,
(B) is a partial perspective view of the assembled container.

FIG. 18 is a plan view showing a blank sheet of another example of the eleventh embodiment of the easily assembled double-sided container of the present invention.

FIG. 19 is a plan view showing a blank sheet of a conventional easily assembled double-sided container.

FIGS. 20 (a) to (c) are perspective views showing the order of assembling containers of a conventional simple assembling double-sided container.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Bottom plate 2 ... Side plate 3 ... Inner plate 3a ... Locking projection 3
b ... bottom pressure plate 3c ... locking projection 4 ... side plate 5 ... inner plate 6 ... folding flap 6a ... cutting portion 6b ... triangular portion 6c ... trapezoidal portion 6d ...
Triangular folded flap 7 ... Folded flap 7a ... Cut 8 ... Lock hole ah ... Crease i ... Cut j ... Crease k ... Cut 11 ... Bottom plate 12 ... Side plate 13 ... Inner plate 13a ... Stop projection 14 ... side plate 15 ... inner plate 16 ... folding flap 17 ... folding flap 18 ... locking hole

[Procedure amendment]

[Submission date] September 2, 1996

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claim 1

[Correction method] Change

[Correction contents]

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Toshikatsu Sasaya 1-10 Hamacho, Kushiro-shi, Hokkaido Inside Maru Abe Shoten Co., Ltd.

Claims (5)

[Claims] 1. A double-sided container having a rectangular bottom plate having a side wall on each of opposing sides and a double side wall on at least one pair of opposing sides of the side walls. A simple assembling double-sided container characterized in that a packing material that is substantially densely loaded is interposed in the space of the side wall portion. 2. A simple assembling double-sided container according to claim 1, wherein the side wall portion of each side is integrally erected and foldable with respect to the bottom plate surface. 3. The simple assembling double-sided container according to claim 1, wherein the loading material is plate-shaped wood or wood material. 4. The double side wall according to claim 1, wherein said loading material is a synthetic resin material such as a plate-like foam material, or a plate-like composite material made of a composite with wood or wood material. container. 5. A simple assembling double-sided container according to claim 1, wherein said double-sided container body is formed of a paper material or a water-resistant material mainly composed of paper.