JP3022136U - Paper packaging container - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To facilitate the disposal of a packaging container for storing a plurality of articles in a divided manner and the taking-out of the contained articles. SOLUTION: An accommodation is provided in which an opening is provided in an upper plate of a container body made of paper, and paper trays 11, 11a ... are fitted and fixed in the opening to form a housing recess on the upper surface of the container body. By forming a container, the entire packaging container is made of paper material. Further, the receiving trays 11 and 11a forming the accommodation recesses
Make taper tray shape.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to packaging a plurality of articles, and more particularly, to a paper packaging container in which a plurality of articles are packaged in a single packaging container so as to form a packaging form for one sales unit of a product. Is.

[0002]

[Prior art]

 Conventionally, for example, a paper packaging container that has been used as a packaging for gift-giving products, or creates a high-class feeling, or enhances the commercial effect and product value of the contained items by packaging, and arouses the consumer's willingness to purchase. Therefore, it was necessary to support and hold a plurality of articles of the same type, similar types, and different types at predetermined positions, prevent damage to the stored items, and further improve the appearance.

Therefore, as a storage container for the entire packaging container, a synthetic resin sheet whose surface is molded into a predetermined shape according to the product to be stored and which is filled with a foam material having excellent cushioning property is used. However, when these chemicals are incinerated, they generate offensive odor gas, damage to the incinerator due to high heat, natural decomposition when landfilling is difficult, it is necessary to secure landfill sites, etc. Pollution problems and social problems exist. Was there.

In addition, as a packaging container mainly made of paper, it is composed of a rectangular main body with an opening at the upper and lower surfaces facing each other and a lid, and the four sidewalls of the lid are over the four sidewalls of the main body for storing articles. A wrapping box-shaped packaging container is used, and when storing the article in the main body, the rectangular shape of the article and the main body do not match and a large amount of I needed a cushioning material.

Further, since the four side walls of the main body forming the storage portion are in a vertical state, it has a drawback that the stored articles are difficult to take out, and in order to store a plurality of articles in the main body at the same time, it is necessary to individually store the articles. There is a drawback that it is necessary to separate and partition the articles separately, and at this time, there is a drawback that it becomes more difficult to take out the article, or after the consumer purchases the article and takes out the article after opening. , The packaging was discarded.

[0006]

[Problems to be solved by the device]

 According to the present invention, a packaging container for storing a plurality of articles in a divided manner is made of all-paper so that it can be incinerated and spontaneously decomposed, and at the same time, the required amount of cushioning material is reduced and the contents in the accommodation recess are taken out. It is intended to provide a paper packaging container that is made easy.

[0007]

[Means for Solving the Problems]

 According to the present invention, in view of the problem that the container having the accommodating concave portion is a chemical product based on the above-mentioned conventional technology, and the waste environment has a negative effect on the natural environment, an opening is provided in the upper plate of the paper container body, and The paper tray is inserted into the opening and fixed in place to form a storage container with a storage recess on the upper surface of the container main body. It is a spoiler.

Further, in view of the problem that a partition is required and the side wall and the partition of the container body are vertical and it is difficult to take out stored items, the side wall and the corner wall of the outer peripheral edge of the polygonal bottom wall are formed in an inclined shape. By fixing the raised saucer while fitting it into the opening of the top plate of the container main body, the wall of the accommodating recess formed on the upper surface of the container main body becomes an inclined surface, and the upper part has a wide tapered tray shape. In this way, the above problems were not solved.

Further, by making the tray fixed to the container main body into a tapered tray shape, for example, when one article in a bag-like package is opened and the separated individual articles are held in the tray, the articles can be easily taken out. In addition, when the articles are stored on the pan, the cushioning material required is minimized.

In addition, even if the individual articles that have been opened and separated contain oil and the like, the paper material, which is the material of the paper packaging container, is provided with waterproofness, water resistance, water repellency, oil resistance, etc. It is designed to prevent water and oil from permeating to the outside of the packaging container, and a tray made of such a paper material is press-molded and fitted into the opening formed in the top plate of the container. By fixing it in such a state, water and oil can be prevented from leaking out from the boundary between the walls of the saucer, and it can be reused by consumers after purchase.

[0011]

[Embodiment of device]

 An embodiment of the present invention will be described below with reference to the drawings. 1 is a paper packaging container according to the present invention. As shown in the perspective views of FIGS. 1 and 8, the paper packaging container 1 is an exterior body. 2 and an outer cover body 3 and a storage container 5 capable of storing and holding a plurality of articles in a divided state. The storage container 5 is housed in the outer body 2, and the outer body 2 has an outer cover. The body 3 is formed so as to be crowned from above in an overlapped state.

The exterior material 4 and the storage container 5 are made of paper materials such as paperboard and thin corrugated board, and the front and back surfaces of the paper materials are subjected to water resistance, oil resistance, freshness retention processing, etc. Although it is composed of functional paper, it is not limited to such a form and may be processed only on the surface of the storage container 5 (the receiving tray 11, 11a, which will be described later). You can

As shown in FIGS. 1 to 10, the storage container 5 in the paper packaging container 1 has side walls 7, 7 a, ... The container main body 9 having a plurality of openings 8, 8a ... Formed in the face plate 6 and the housing recesses 10, 10a ... In the upper surface of the container main body 9 fixed by being fitted in the openings 8, 8a. , Which are configured to form a tray.

With the structure in which a plurality of openings 8, 8a ... Are formed in the top plate 6, the forehead part 12 is formed on the outer peripheral part of the top plate 6 of the container body 9 as shown in FIGS. At the same time, partitioning portions 13, 13a ... Are formed between the adjacent accommodation recesses 10, 10a ... (Openings 8, 8a.

Further, as shown in FIG. 11, the blank 14 forming the container main body 9 has an octagonal shape and other shapes in which four side walls 7, 7a ... At the inner peripheral edges of the openings 8, 8a ..., Fixing pieces 15, 15a ... Are provided at four corners of the openings 8, 8a. The corner fixing pieces 16, 16a ... are connected to each other in an independent state.

Further, the fold lines K1, K1a ... Between the forehead portion 12 of the top plate 6 and the side walls 7, 7a, the forehead portion 12 and the partition portions 13, 13a of the top plate 6 and the fixing pieces 15, 15a. The folding lines K2, K2a ..., K3, K3a ... between the corner fixing pieces 16, 16a ... are all mountain fold lines, and the side walls 7, 7a ..., The fixing pieces 15, 15a ... And the corner fixing pieces 16, 16a. Is in a bent state in which the upper surface plate 6 is vertically or inclined downward.

Further, glue margin pieces 17, 17a ... Are provided in series at both end edges of the one side wall 7a, 7c facing each other, and a glue margin is formed on the back surface of both end edges of the other side wall 7, 7b facing each other. The pieces 17, 17a ... Are bonded together, and the fold lines K4, K4a ... Between the side walls 7a, 7c on one side and the adhesive margin pieces 17, 17a.

Then, in the blank 14 forming the container main body 9 having the above-described shape, the crease lines K1, K1a ... Between the top plate 6 and the side walls 7, 7a ... 7 and 7a are folded at right angles, and the crease lines K4 and K4a between the side walls 7a and 7c facing each other and the glue margin pieces 17 and 17a are mountain-folded to form the glue margin pieces 17 and 17a. Is adhered to the back surfaces of the other side walls 7 and 7b, and the folding lines K2, K2a ..., K3, K3a ... at the inner peripheral edges of the openings 8, 8a ... Are mountain-folded to fix the fixing pieces 15, 15a. , 16a are folded inwardly of the openings 8, 8a.

Further, as shown in FIG. 12, the blank 18 forming each octagon-shaped saucer 11, 11a, ... Has a trapezoidal side wall 20 having a long outer periphery among four sides on four sides of the bottom wall 19, as shown in FIG. The side walls 20, 20a ... and the corner walls 21, 21a ... which are connected to the bottom wall 19 of the blank 18 and the corner walls 21, 21a ... are connected to the four corners respectively. The fan-shaped connecting members 22, 22a ... Are connected in series.

Further, the fold lines K5, K5a ... Between the bottom wall 19 and the side walls 20, 20a ... And the fold lines K6, K6a ... Between the bottom wall 19 and the corner walls 21, 21a. The fan-shaped connecting members 22, 22a, ... are formed into a pair of substantially triangular connecting pieces 23, 23a having folding lines K7, K7a, ... in the central portion in the direction of the octagon of the octagon of the bottom wall 19. , And the folding lines K8, K8a ... Between the side walls 20, 20a ... And the corner connecting members 22, 22a ... Are mountain fold lines, and the connecting members 22, 22a. , 23a ...) The center folding lines K7, K7a ... Are respectively formed as valley fold lines.

Then, in the blank 18 forming the saucers 11, 11a ... Of the above-mentioned shape, the crease lines K5, K5a ... Between the bottom wall 19 and the side walls 20, 20a ... And the bottom wall 19 and the corner walls 21, 21a. The folding ruled lines K6, K6a ... Between them are valley-folded, and the side walls 20, 20a ... And the corner walls 21, 21a.

At the same time, the folding lines K8, K8a ... Between the side walls 20, 20a ... And the corner walls 21, 21a ... And the connecting members 22, 22a ... Are mountain-folded to form the connecting members 22, 22a. The connecting pieces 23, 23a ... The center folding fold lines K7, K7a ... are valley-folded respectively, and the opposite surfaces are brought into contact with each other to form the folds 24, 24a. 11a ...

When the side walls 20, 20a, ... And the corner walls 21, 21a, ... Are folded up in the three-dimensional formation of the saucers 11, 11a. The corner walls 20a ... And the corner walls 21, 21a ... Are not perpendicular to the bottom wall 19 and are folded up in an inclined manner, and as a result, the pans 11, 11a.

Then, the saucers 11, 11a ... Are fitted into the openings 8, 8a ... Provided in the container body 9 from above or below the container body 9 in the storage container 5, and the opening edges of the saucers 11, 11a. Are aligned with the inner peripheral portions of the openings 8, 8a, and the side walls 20, 20a of the pans 11, 11a ... and the corner walls 21, 21a ... of the outer surfaces are formed on the inner peripheral portions of the openings 8, 8a of the container main body 9. , And the corner fixing pieces 16, 16a ... Adhering and fixing to the inner side surfaces of the corner fixing pieces 16, 15a. It

When attaching the pans 11, 11a ... To the container main body 9, as shown in FIG. 3, the folds 24, 24a ... Protruded outward at the corners of the pans 11, 11a. Are located between the respective independent fixing pieces 15, 15a ... And corner fixing pieces 16, 16a of the container main body 9. Desirably, a part of the upper ends of the wall portions 24, 24a. Make contact with the bottom surface.

The size and depth of each of the saucers 11, 11a ... Are different depending on the contents to be contained, but each blank 18 has a bottom wall 19, side walls 20, 20a, corner walls 21, 21a. , And the connecting members 22, 22a ... And the size of the openings 8, 8a ... into which the respective saucers 11, 11a ... Are to be fitted is the same as the opening edge portion of the corresponding saucers 11, 11a. .

Further, although there are four accommodating recesses 10, 10a ... Of the accommodating container 5 constituted by the receiving trays 11, 11a ... In the drawing, the number is not limited at all.

Although the saucers 11, 11a ... Have been described as having an octagonal shape, as shown in FIG. 13, the bottom wall 19 may have a hexagonal shape, that is, the bottom surfaces formed continuously. Any polygonal shape having any number of corners may be used as long as it has the walls 19, the side walls 20, 20a ... And the connecting members 22, 22a ... And has a tapered tray shape when the trays 11, 11a.

As an example of the present application, an octagonal shape and a hexagonal shape are described as the bottom wall 19 in the openings 8, 8a ... And the receiving pans 11, 11a ... In the container main body 9, and in the octagonal shape , The fixing pieces 15, 15a ... and the corner fixing pieces 16, 16a ..., the side walls 20, 20a ... and the corner walls 21, 21a ... have been distinguished, but both are basically the same and have an octagonal shape. The above is a representation of the above because it is based on a quadrangle.

In other words, the inner peripheral edges of the polygonal openings 8, 8a ... Of the container main body 9 are made to have long and short lengths, and the fixing pieces 15, 15a. , The long ones are used as the fixing pieces 15, 15a, and the short ones are used as the corner fixing pieces 16, 16a, and the outer peripheral edge of the polygonal bottom wall 19 of the pans 11, 11a. Of the side walls 20, 20a, which are connected to the outer peripheral edge, the long one is formed as the side wall 20, 20a, and the short one is formed as the corner wall 21, 21a. Can be expressed.

Next, the exterior material 4 for incorporating the storage container 5 having the above-described configuration will be described. The exterior body 2 and the exterior lid body 3 of the exterior material 4 are such that the exterior lid body 3 is in an overwrapped state with respect to the exterior body 2. 1 and FIG. 4 to FIG. 7, the exterior body 2 and the exterior lid body 3 are rectangular in plan view and have a rectangular box shape with upper and lower openings. There is.

The exterior main body 2 having an upper opening has a bottom plate 25 and four side plates 26, 26a ... And the exterior lid 3 having a lower opening has a top plate 27 and four side plates 28, 28a. The storage container 5 is provided inside the exterior main body 2, and the storage container 5 is provided with the side plates 26, 26a of the exterior main body 2 and the side plates 28, 28a of the exterior cover 3 overlapping each other. The exterior body 2 is covered with the exterior lid 3 from above.

Further, as shown in FIGS. 8 to 10, in the relationship between the exterior body 2 and the storage container 5, the bottom plate 29 may be fixed to the lower surface of the storage container 5, and the outer peripheral edge portion of the bottom plate 29 may be fixed. The storage container 5 is provided with a collar portion 30 protruding from the storage container 5, and the side walls 7, 7a of the storage container 5 are formed as side plates 26, 26a of the exterior body 2, and a bottom plate 29 is fixedly installed. The entire body may be the exterior body 2.

Further, as shown by the alternate long and short dash line in FIGS. 6, 7 and 10, the heights of the side plates 26, 26 a of the exterior body 2 and the side plates 28, 28 a of the exterior lid 3 are the same as those of the storage container 5. It may be higher than the side walls 7, 7a ..., And it is possible to accommodate the size of the articles stored and held in the storage recesses 10, 10a.

The paper material that is the material of the blanks 14 and 18 in the paper packaging container 1 is a functional corrugated ball, in particular, a water-repellent cardboard that repels water to form water droplets even if water is splashed for a short time. Water-permeable corrugated cardboard that hardly penetrates water even if it is in contact with water for a long time, waterproof corrugated cardboard such as water-resistant corrugated cardboard that does not deteriorate much in strength even if it is flooded for a long time, and does not penetrate or deteriorate even if it comes in contact with oil Oil-resistant corrugated board, cold insulation (insulation) corrugated board that cuts off heat from the outside as much as possible, gas adsorption corrugated board that absorbs ethylene gas etc. generated by fruits and vegetables themselves that cause freshness deterioration, low moisture permeability corrugated board that does not pass moisture Corrugated cardboard for keeping freshness.

When the paper material is corrugated cardboard, E-tiered ones are used, or those that are thinner than E-tiered and have a thickness of 1.6 mm or less, for example, are called “mini-tiered” (registered trademark). Is done 1. I am using a 2 mm one.

Next, the operation of the paper packaging container according to the present invention will be described. As shown in FIGS. 1 and 8, a plurality of storage recesses 10, 10 a provided in the storage container 5 of the paper packaging container 1 are provided. , A plurality of articles of the same type, similar or different types are divided and stored by the partitioning sections 13, 13a ... And, as shown in FIGS. The side walls 7, 7a ..., the side plates 26, 26a of the exterior body 2 ... or the side plates 28, 28a of the exterior lid 3 are selected so that their heights are compatible, and a plurality of articles are packaged into one sales unit. Commodity with.

If the size and shape of the articles to be stored and the receiving trays 11, 11a ... Of the storage container 5 do not match, a proper amount of cushioning material is loaded between the articles and the receiving trays 11, 11a. The articles to be stored may be projected above the trays 11, 11a ...

Further, the pans 11, 11a ... Forming the accommodating recesses 10, 10a ... In the accommodating container 5 are formed by press-molding a single blank 18 having no discontinuity between the constituent members thereof. Since a paper material having waterproofness, water resistance, water repellency, oil resistance and the like is used for the above, leakage and penetration of water and oil to the outer surface of the paper packaging container 1 is prevented.

It is to be noted that such an action is not particularly required, and since the action is usually provided on the article itself, it is an auxiliary action.

Further, the articles to be housed may not be changed in shape, but may be those which can be changed into the same shape as the tapered tray shape of the trays 11, 11a, ... It may be bag-filled, and may be re-separated and re-inserted in the tapered tray-shaped trays 11, 11a, ... After opening, regardless of the type of article.

[0042]

[Effect of device]

 In short, the paper packaging container 1 of the present invention is a paper packaging container in which a blank 14 forming the container main body 9 and a blank 18 forming a plurality of saucers 11, 11a ... Since the storage container 5 is formed so as to be fixed, and the storage container 5 is incorporated in the external material 4, since the paper packaging container 1 is made of paper, it can be recycled, discarded and incinerated. Compared to conventional three-dimensional internally filled chemical products, the volume can be extremely reduced to reduce the amount of waste, and a package can be obtained as a packaging unit for one sales unit.

Further, since the side walls 7, 7a ... Are connected to the outer peripheral edge of the top plate 6 of the blank 14 forming the container main body 9 through the fold lines K1, K1a ..., The storage container 5 has a three-dimensional shape. The upper surface plate 6 is formed with a plurality of polygonal openings 8, 8a ... Thus, a plurality of articles can be stored and a plurality of articles can be stored. The upper surface plate 6 between the openings 8, 8a ... serves as partitions 13, 13a ..., which can store a plurality of articles in a divided manner, and the folding lines K2, K2a are provided on the inner peripheral edge of the openings 8, 8a. , K3, K3a, ... Independently fixing fixing pieces 15, 15a are connected to each other, and the container main body 9 is formed by bending the side wall 7, 7a. 15a, 15a, ..., inside the openings 8, 8a ... of the storage container 5, with a wide adhesive area and in a non-exposed state, the pans 11, 11a ... It can be fixed.

Further, the blank 18 forming the plurality of saucers 11, 11a ... Is connected to the polygonal bottom wall 19 and the outer peripheral edge portion of the bottom wall 19 through crease lines K5, K5a ..., K6, K6a. The side wall 20, 20a, ... having a long outer circumference, and the fold lines K8, K8a, ... connected between the side walls 20, 20a, ..., and a crease line K7, K7a ... provided in the central portion. The side walls 20, 20a, which are made up of the connecting members 22, 22a, and are connected to the outer peripheral edge of the bottom wall 19, are raised, and the connecting members 22, 22a provided at the boundary are folded in two. Since the trays 11 and 11a are formed by projecting outwardly the folds 24, 24a and so on, the respective boundary portions of the bottom wall 19, the side walls 20, 20a, and the connecting members 22, 22a are respectively. The trays 11, 11a, ... which constitute the accommodating recesses 10, 10a ... in the paper packaging container 1 in a continuous state by press-molding such blanks 18 are on that side. Since there is no break from the inside to the outside at the boundary between the walls 20, 20a ..., Water and oil can be prevented from leaking out, and the pans 11, 11a ... Can be reused as storage places for individual items that have been opened. Can be done.

Further, by making the side walls 20, 20a ... Trapezoidal by making the outer circumference longer as described above, the trays 11, 11a ... Can be made into a polygonal taper tray shape. Since the side walls 20, 20a ... are inclined even when the storage recesses 10, 10a ... of the paper packaging container 1 are made deep in the bottom, the side walls 20, 20a ... can be easily taken out. However, even when the cushioning material is loaded, it is possible to reduce the required amount.

Further, since the folds 28, 28a in which the connecting members 22, 22a ... Are folded in two are provided so as to project outward, the folds 28, 28a project outward with respect to the pans 11, 11a. In this state, since the food stored in the pans 11, 11a forming the storage recesses 10, 10a ... does not interfere with the storage, it is possible to secure a sufficient storage space for food etc. inside the storage recesses 10, 10a ... Further, the upper plate 6 and the trays 11, 11a ... Contact with each other at the time of fixing to have a reinforcing effect.

Further, the pans 11, 11a ... Are fitted into the openings 8, 8a ... of the corresponding container main body 9 respectively, and the outer side surfaces of the side walls 20, 20a of the pans 11, 11a. Since the storage container 5 is formed so as to be fixed to the inner side surfaces of the fixing pieces 15, 15a, which are bent inward, the container main body 9 and the saucers 11, 11a, which are formed by the two types of blanks 14, 18, are arranged. It can be fixed easily and accurately, and by separately manufacturing the container main body 9 and the pans 11, 11a ..., the pans 11, 11a ... can be pressed even if they have a complicated shape such as a tapered tray. It can be easily manufactured in shape.

In addition, the inner peripheral edges of the polygonal openings 8, 8a ... In the container main body 9 are formed into long and short lengths, and the long one among the fixing pieces 15, 15a. In addition to the fixing pieces 15, 15a ..., the short ones are formed as the corner fixing pieces 16, 16a ..., and the outer peripheral edge of the polygonal bottom wall 19 of the trays 11, 11a ... is formed of long and short lengths. Of the side walls 20, 20a, which are connected to the outer peripheral portion, the long one is formed as the side wall 20, 20a, and the short one is formed as the corner wall 21, 21a. The shape of the accommodating recesses 10, 10a ... Can be selected variously, and for example, an octagon based on a quadrangle can be selected as in the first embodiment.

The exterior material 4 is composed of an exterior body 2 having an upper surface opening and an exterior lid body 3 having a lower surface opening. The storage container 5 is provided inside the exterior body 2, and the exterior body 2 is covered with the exterior lid body 3. Since it is capped, the storage container 5 having the storage recesses 10 and 10a and the partition portions 13 and 13a can be manufactured separately from the exterior material 4 and has a sufficient appearance as a packaging container for one sales unit. Further, since the bottom plate 29 is provided on the lower surface of the storage container 5 to form the exterior main body 2 of the exterior material 4, and the exterior main body 2 is capped with the exterior lid 3 having the lower surface opening, the storage container is further provided. 5 can be utilized as the exterior body 2.

Further, since at least the material of the pans 11, 11a ... Is made of a functional paper having waterproofness, water resistance, water repellency, oil resistance, freshness-retaining property, etc. As a result, it is possible to store separated individual items, and even if oil or the like leaks from the stored items, it is possible to prevent water and oil from penetrating to the outer surface of the paper packaging container 1. In addition, the hands holding the paper packaging container 1 and the table on which the paper packaging container 1 is placed are not contaminated with water or oil, which is a great practical effect.

[Brief description of drawings]

FIG. 1 is a partial cross-sectional perspective view of a disassembled paper packaging container.

FIG. 2 is a plan view of a storage container in a paper packaging container.

FIG. 3 is a bottom view of FIG.

FIG. 4 is a cross-sectional end view of a paper packaging container.

FIG. 5 is an exploded view of FIG.

FIG. 6 is a cross-sectional end view of a paper packaging container having different depths.

FIG. 7 is an exploded view of FIG.

FIG. 8 is a partially sectional perspective view of a paper packaging container of another embodiment in an exploded manner.

9 is a sectional end view of the paper packaging container of FIG.

FIG. 10 is an exploded view of FIG.

FIG. 11 is a development view of a container main body of a storage container.

FIG. 12 is a development view of a saucer.

FIG. 13 is a development view of a saucer according to another embodiment.

[Explanation of symbols]

 2 Exterior body 3 Exterior lid 4 Exterior material 5 Storage container 6 Top plate 7, 7a ... Side wall 8, 8a ... Opening 9 Container main 11, 11a ... Saucepan 14 Blank 15, 15a ... Fixing piece 16, 16a ... Corner fixing Piece 18 Blank 19 Bottom wall 20, 20a… Side wall 21, 21a… Corner wall 22, 22a… Coupling member 24, 24a… Fold part 29 Bottom plate K1, K1a… Folded ruled line K2, K2a… Folded ruled line K3, K3a… Folded ruled line K5, K5a ... Folded lines K6, K6a ... Folded lines K7, K7a ... Folded lines K8, K8a ... Folded lines

Claims (5)

[Scope of utility model registration request] 1. A packaging container made of paper, wherein a side wall is continuously provided on an outer peripheral edge of an upper plate of a blank forming a main body of the container via folding lines, and a plurality of polygonal openings are formed on the upper plate. In addition, independent fixing pieces are connected to the inner peripheral edge of the opening through folding lines, and the side wall is bent with respect to the top plate to form the container main body, while forming a plurality of saucers. A blank having a polygonal bottom wall, a side wall having a long outer periphery connected to the outer peripheral edge of the bottom wall via a crease line, and a blank between the side walls via a crease line and at the center. Consists of a fan-shaped connecting member with creases, and a side wall that is connected to the outer peripheral edge of the bottom wall is raised, and the connecting member provided at the boundary is folded in two and the folds are outward. The saucer is formed so as to project, and the saucer is fitted into the corresponding opening of the container main body. At the same time, the storage container is formed by fixing the outer side surface of the side wall of the saucer to the inner side surface of the fixing piece that is bent inward of the container main body, and the storage container is incorporated in an exterior material. Paper packaging container. 2. An inner peripheral edge of a polygonal opening in a container main body is formed of long and short lengths, and among the fixed pieces connected to the inner peripheral edge, the long one is formed as a fixed piece and the short one is formed. It is a corner fixing piece, and the outer peripheral edge of the polygonal bottom wall of the saucer is long and short, and the long side of the side walls connected to the outer peripheral edge is the side wall, and the short side is short. The paper packaging container according to claim 1, wherein the one is formed as a corner wall. 3. The exterior material comprises an exterior body having an upper surface opening and an exterior body having a lower surface opening, the storage container is provided inside the outer body, and the outer body is capped with the outer body. The paper packaging container according to claim 1 or 2. 4. The paper according to claim 1, wherein a bottom plate is provided on the lower surface of the storage container to form an exterior body of the exterior material, and the exterior body is covered with an exterior lid body having a lower surface opening. Packaging container. 5. The paper according to claim 1, 2, 3 or 4, wherein at least the material of the tray is made of a functional paper having waterproofness, water resistance, water repellency, oil resistance, freshness retention and the like. Packaging container.