JPH06156480A - Classification container - Google Patents

Abstract

PURPOSE: To integrally mold a container having a plurality of accommodating spaces by using the paper sheet material. CONSTITUTION: A container comprises one large box body 1, a plurality of small box bodies 2 and one lid body 3, integrally molded from the paper sheet material. A plurality of small box bodies 2 are adjoined by the folding portions on a peripheral wall part of the large box body 1. The small box bodies 2 are folded in the large box body 1 to form a plurality of separation spaces. That is, a plurality of accommodating spaces can be defined in the large box body 1. The container can be integrally formed by folding the paper sheet material, and the environmental contamination can be effectively improved in comparison with a synthetic resin container. The container having a simple structure, and capable of conveniently used and carried in a good sanitary state, and accommodating various foods in a separated state, can be provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a classification storage capable of classifying and storing foods and the like, which are integrally formed of a paper board material and have a large box body and a plurality of small box bodies arranged in the large box body. It concerns a container.

[0002]

2. Description of the Related Art Most of disposable tableware materials currently used in the fast food service industry are polystyrene resin products, which have advantages in production and economy, but cannot withstand high temperatures and cannot be decomposed naturally. It is a serious problem for human health and environmental protection. So, recently,
In the fast food service industry, paper tableware tends to replace polystyrene resin products. The conventional paper tableware of this kind is formed by folding a paper material, but most of it is formed of a single container.

[0003]

The conventional paper tableware does not have a structure that can be classified and stored in a single container, and especially when packaging different types of food, juice leaks and mixes.
There are many restrictions on usage. Further, according to the polystyrene foam molding method, it is possible to easily manufacture tableware having a compartment for storing the interior, but it is technically extremely difficult to apply this structure to paper tableware as it is. Not only that, because of the high cost, the paper container has the advantage of not contaminating the sanitary and the environment, but it is difficult to replace it with polystyrene resin tableware.

Further, even if an attempt is made to press-form a paper board material like a metal material, since the paper itself has no ductility, the press-formed product is damaged at the corners of the box or at the bent portions, resulting in defective molding and irregularity. There is a problem that it tends to be a twisted box.

The present invention has been made in view of the above problems, and is composed of a large box body, a plurality of small box bodies connected to the large box body, and a lid body, which can be integrally formed by a paper board material, and particularly The present invention provides a classification container which is suitable for packaging different types of foods, has a simple structure, is easy to manufacture, is inexpensive to obtain, and does not pollute foods and the environment.

[0006]

According to a first aspect of the present invention, there is provided a classified storage container which is integrally formed of a paper board and is composed of one large box body, a plurality of small box bodies and one lid body. The plurality of small box bodies are connected to the peripheral wall portion of the large box body through folds, and the small box bodies are folded into the large box body to form a plurality of storage spaces. .

According to the second aspect of the present invention, there is provided a classification storage container,
The classified storage container according to claim 1, wherein the large box body is in a developed state so as to form an integral box body when assembled, and the box bottom portion and both side wall portions formed on both side edges of the box bottom portion through folds. And a peripheral wall portion formed of end wall portions formed at both end edges through folds, and substantially fan-shaped folded portions connecting the side wall portion and the end wall portion to each corner portion of the box bottom portion through the folds. A fold line is formed in each of the corners of the bottom of the box in the central oblique direction in the folded part, and the small box body is a shape in which the large box body is reduced and the large box body is unfolded. One of the end walls is connected to each other via a box, and the small box body is folded and stored in the large box body so that a container space partitioned in the large box body can be formed. It is possible to cover the opening of this large box by connecting it to one side wall of the box via a fold line. One in which the.

The classification container according to the third aspect of the invention is
In the classification storage container of the invention according to claim 2, the small box bodies connected to both end wall portions of the large box body are respectively connected to diagonal positions of both end wall portions of the large box body, and the two small boxes are connected. With the box body housed in the large box body, four storage spaces are formed inside the large box body.

According to a fourth aspect of the invention, there is provided a classification storage container,
3. The classified storage container according to claim 2, wherein two small box bodies connected to both end wall portions of the large box body are connected to relative positions of both end wall portions of the large box body, and the plurality of small box bodies are connected. In the state where the body is housed in the large box body, the inside of the large box body is divided into three to form one large storage space and two small storage spaces in parallel.

According to a fifth aspect of the present invention, there is provided the classification storage container according to the third aspect, wherein the classification storage container is located on one side of both end wall portions of the large box body at a relative position of both end wall portions of the large box body. Has two small boxes connected to each other and a small box connected to the other side wall of the large box through a fold, and these three small boxes are stored in the large box. When formed, it forms five storage spaces.

[0011]

In the classification container according to the present invention, a large box body and a plurality of small box bodies arranged in the large box body are integrally formed by folding the paper board material from the fold line, and Etc. can be sorted and stored, and can be carried by closing the opening of the large box with a lid, and can be easily incinerated and discarded after use, and there is no risk of food or environmental pollution.

The paper sorting container according to the second aspect of the invention is
A peripheral wall can be formed by folding the end wall and side wall of the large box from the bottom of the box, and a fold-shaped folding section that connects the side wall and the end wall formed at each corner of the box bottom is connected. There is no risk of leakage of juice by folding it from the inside, and by folding a plurality of small boxes into the large box from the folds, the inside of the large box is divided into a plurality of storage spaces. It

According to the third aspect of the invention, there is provided a classification storage container,
The small boxes arranged in the large box are arranged diagonally, and four storage spaces are formed inside the large box.

According to a fourth aspect of the present invention, there is provided a classification storage container,
Small boxes arranged in the large box are arranged side by side on one side, and a large storage space is formed on the other side of both small boxes.

According to a fifth aspect of the invention, there is provided a classification storage container,
Small boxes arranged in a large box are arranged side by side to form two storage spaces, and on the other side, five storage boxes are formed on both sides of one small box. A space is formed.

[0016]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the construction of one embodiment of the classification storage container of the present invention will be explained with reference to FIGS.

As shown in FIG. 4, a large box body 1 of a parent box, a small box body 2 of a child box and a lid body 3 are formed by folding a paper board material, and the lid body 3 is closed to give the appearance shown in FIG. A container is formed. The appearance of this container is the same as an ordinary box, but a plurality of small boxes 2 are arranged inside the large box 1.
For example, different foods and seasonings can be sorted and stored. The paper board material is a cardboard paper having an appropriate thickness, coated or laminated with pure fibers and additives or polyethylene resin, and conformable to FAD regulations. It has pollution and is practical.

Next, as shown in FIGS. 1 and 2, in the unfolded state, a paper board is mainly formed by integrally molding the large box body 1, the two small box bodies 2 and the lid body 3. The box 1 comprises a rectangular box bottom 11, end walls 12 and 12 connected to both ends of the box bottom 11 via symmetrical folds a and b, and symmetrical folds c on both side edges of the box bottom 11. side wall portion 13 connected through d,
The end wall portions 12 and 12 and the side wall portions 13 and 13 are formed around the box bottom portion 11 by folding at the fold lines a, b, c and d.
A peripheral wall is formed in the shape of a box.

The four corners of the large box 1 are
That is, each corner portion connecting the end wall portions 12 and 12 and the side wall portions 13 and 13 is formed with a fan-shaped bent portion 14, and a fold line e is formed from each corner portion of the box bottom portion 11 of the bent portion 14 in the central oblique direction. Are formed. The bent portion 14 is folded inward and fixed to the end wall portions 12 and 12 or the side wall portions 13 and 13 to prevent leakage, so that the liquid food can be put therein.

Further, the different small box bodies 2 and 2 are connected to the upper edges of the end wall portions 12 on both sides of the expanded large box body 1 respectively. The small boxes 2 and 2 have a shape in which the large box 1 is contracted, and in the same expanded state, the box bottom 21
And the end wall portions 22 and 22 are connected to both end edges of the box bottom portion 21 via symmetrical fold lines a1 and b1, and symmetrical fold lines c1 and
Side wall portions 23, 23 are formed via d1, and the end wall portions 22, 22 are formed.
A fan-shaped bent portion 24 is formed at each of the corner portions connecting the side wall portions 23, 23 with the box bottom portion 21 of the bent portion 24.
A fold line e1 is formed in the central oblique direction from each of the corners.
Then, the bent portion 24 is folded inward,
The end wall portions 22, 22 or the side wall portions 23, 23 are fixed to the end wall portions 22, 22 to prevent leakage, and liquid foods can be put therein.

The end wall portion 22 of the small box body 2 is half the length of the end wall portion 12 of the large box body 1, and is located on one side of the outer edge portion of one end wall portion 12 of the large box body 1. The outer end portion of one end wall portion 22 of the small box body 2 is connected via the fold line f, and the outer edge portion of the other end wall portion 12 of the large box body 1 is connected to the other side of the outer edge portion of the small box body 2 via the fold line f. The outer end of one end wall 22 of the box 2 is connected. After the assembly, as shown in FIG. 3, the small boxes 2 and 2 are opposed to the diagonal portions of the large box 1, respectively. The large box 1 and the two small boxes are assembled. When the small boxes 2 and 2 are arranged inside the large box 1 by folding along the fold line f in a state where the small boxes 2 and 2 are folded, respectively, as shown in FIG. Is divided into four equal parts, so that, for example, four sets of different kinds of foods can be contained.

Further, in the unfolded state of the large box body 1, the lid body 3 is connected to the outer edge portion of the side wall portion 13 on one side through the fold line g, and the lid body 3 has the lid face portion 31 and the lid face portion 31. A cover wall portion 32 is formed on the peripheral edges of the three sides through fold lines a2, b2, and c2. When the lid body 3 is folded from the fold line g to form a flat box shape and is covered with the large box body 1, the opening of the large box body 1 is closed as shown in FIG. There is.

Next, the operation of this embodiment will be described. 2,
As shown in FIG. 3, the paperboard material is folded along the fold lines a, b, c, and d from the box bottom 11 to the end wall portions 12 and 12 and the side wall portions 13 and 13 to form a large box body 1 having a peripheral wall portion. , The end wall portions 22 and 22 and the side wall portions 23 and 23 are folded from the box bottom portion 21 by the fold lines a1, b1, c1 and d1 to form two downwardly opened small box bodies 2 and 2 having a peripheral wall portion. Furthermore, the lid surface portion 31
Fold the cover wall portion 32 from the fold lines a1, b1, c1 of the periphery of
A flat box-shaped lid 3 is formed. Next, as shown in FIG. 4, each of the small boxes 2, 2 is folded and arranged from the fold line f into the large box 1. In this state, the two small boxes 2 and 2 are integrally formed, and the large box 1 is formed with a storage space in which the food or the like divided into four can be classified and stored. Then, as shown in FIG. 5, the closed container is completed by closing the opening of the large box 1 with the lid 3.

Further, the large box body 1 has end wall portions 12 and 12 and a side wall portion 1.
Leakage between the end wall portions 12 and 12 and the side wall portions 13 and 13 is prevented by folding the bent portion 14 between the side wall portions 3 and 13 toward the inside. In addition, each small box body 2, 2 also has the end wall portions 22, 22 and the side wall portions 23, 23 by folding the bent portion 24 between the end wall portions 22, 22 and the side wall portions 23, 23 inward. Leakage is prevented between and.

Next, another embodiment will be described with reference to FIGS. The structure of this embodiment is different from the structure of the above-described embodiment only in the position where the small boxes 2 and 2 are connected to the large box 1, and the other structures are the same.

In this embodiment, the small box bodies 2 and 2 connected to both end wall portions of the large box body 1 are provided at relative positions on one side of both end wall portions 12 of the large box body 1 with folds respectively. Connect and this 2
In the state where the individual small boxes 2 and 2 are accommodated in parallel in one side in the large box 1, the inside of the large box 1 forms four storage spaces, and the other side is connected to the small boxes 2 and 2. A large rectangular storage space is formed in parallel. For example, a staple food can be placed in the large storage space and a side dish or the like can be placed in the small storage space to store another type of food.

Similarly, the small boxes 2 and 2 can be arranged on the other side of the large box 1 to form a large rectangular storage space on one side.

Further, another embodiment will be described with reference to FIGS. In this embodiment, in the embodiment shown in FIG. 6 and FIG. 7, two small box bodies 2 facing the large box body 1 are provided.
In addition to No. 2, another small box 2 is connected to the upper edge of the other side wall 13 of the large box 1 via a fold line, and these three small boxes 2, 2, 2 are connected to the large box 1 When it is folded inside, five storage spaces are formed to enhance the classification storage function.

[0029]

According to the present invention, a storage space can be partitioned and formed by a plurality of small boxes arranged in a large box in a parent-child manner, a paper board material can be integrally formed by folding, and a synthetic resin molding container can be formed. Compared to, it is more effective in improving environmental pollution, has a simple structure, is convenient to use, portable, and hygienic, and can store foods and the like separately.

Further, the large box body and the small box body are prevented from leaking between the end wall portion and the side wall portion by folding and folding the bent portion between the end wall portion and the side wall portion inward.

[Brief description of drawings]

FIG. 1 is a development view of a classification storage container showing an embodiment of the present invention.

FIG. 2 is a perspective view showing a state during folding in the same as above.

FIG. 3 is a perspective view showing a state in which the small box body is taken out from the large box body.

FIG. 4 is a perspective view showing a state where the small box body is housed in the large box body.

FIG. 5 is a perspective view of the same container.

FIG. 6 is a perspective view showing a state where a small box body according to another embodiment of the present invention is taken out from the large box body.

FIG. 7 is a perspective view showing a state where the small box body is housed in the large box body.

FIG. 8 is a perspective view showing a state where a small box body according to another embodiment of the present invention is taken out from the large box body.

FIG. 9 is a perspective view showing a state in which the small box body is housed in the large box body.

[Explanation of symbols]

 1 Large Box 2 Small Box 3 Lid 11 Box Bottom 12 End Wall 13 Side Wall 14 Side Bend 21 Box Bottom 22 End Wall 23 Side Wall a, b, c, d, e, f, g Fold a1, b1, c1, d1, e1 fold a2, b2, c2 fold

Claims (5)

[Claims] 1. A large box body, a plurality of small box bodies and a lid body which are integrally formed of a paper board, and a plurality of small box bodies are provided on a peripheral wall portion of the large box body through folds. A classification storage container characterized in that a plurality of storage spaces can be formed by connecting the small box bodies and folding the small box bodies into the large box body. 2. A large box body is unfolded so that an integrated box body can be formed when assembled, and a fold line is formed on both side edges and both side wall portions formed through fold lines at both side edges of the box bottom portion. Has a peripheral wall portion formed by an end wall portion formed through a fold line, and a substantially fan-shaped folded portion that connects the side wall portion and the end wall portion is formed at each corner of the box bottom portion through a fold line. A fold line is formed in each of the corners of the bottom of the box in the central diagonal direction.The small box body is a shape in which the large box body is contracted and the large box body is unfolded. The wall parts are connected to each other, and the small box body is folded and housed in the large box body from the folds to form a container space partitioned in the large box body. The lid body is one side wall of the large box body. A contractor characterized in that the opening of the large box can be covered by connecting to the section through a fold line. Classification container according to claim 1. 3. The small box connected to both end wall portions of the large box,
It is characterized in that it is connected to diagonally opposite end wall portions of the large box, and the two small boxes are housed in the large box to form four storage spaces inside the large box. The classification storage container according to claim 2. 4. A plurality of small box bodies connected to both end wall portions of the large box body are connected to relative positions of both end wall portions of the large box body, and these two small box bodies are placed in the large box body. The classified storage container according to claim 2, wherein in the stored state, the inside of the large box body is divided into three to form one large storage space and two small storage spaces in parallel with each other. 5. Two small boxes, which are located on one side of both end walls of the large box and are connected to each other at the relative positions of the both side walls of the large box, and side walls on the other side of the large box. 3. A small box body connected to each other via a fold, and when these three small box bodies are stored in the large box body, five storage spaces are formed. Classification storage container.