JP2006240698A - Packaging container for mushroom - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packaging container for mushrooms which offers the packaging sale of stump-like mushrooms such as farm shimeji mushrooms, beech tree mushrooms, true shimeji mushrooms and oyster mushrooms, as they are under a stumped condition, without spoiling the form of goods, and by keeping the quality. <P>SOLUTION: The packaging container has a bottom wall 2 and a surrounding side wall 3 extending upward from the surroundings of the bottom wall, and forms an opening part for the container on the upper edge side 4 of the surrounding side wall, and has a box shape. The packaging container for the mushrooms provides at least two extending side wall parts 6 and 6 extending upward on the upper edge side of the surrounding side wall, and forms an enlarged storing space 7 between the extending side walls. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

This invention can be collected in a stocked state, for example, stock mushrooms such as bamboo shoots, bamboo shoots, Japanese shimeji, maitake, nameko or hiratake, etc., without losing the product form in the stocked state, The present invention relates to a packaging container for mushrooms that has been maintained for quality and used for packaging and sales.

As is well known, for example, stock mushrooms such as bamboo shoots, bamboo shoots, Japanese shimeji mushrooms, hiratake mushrooms, etc. are harvested as they are stocked, and are left as it is or divided into several pieces. It is packaged and displayed and sold at stores. This kind of stock mushroom has a shape that spreads in a fan shape from the bottom to the top where the stock's bumps are located, and the umbrella is much larger than the stone bumps, for example, bamboo shoots, bamboo shoots, real When the size of the umbrella is large, such as shimeji, the ratio (the ratio of the lower and upper bulk of the mushroom stock) is extremely significant, and the umbrella is particularly damaged by physical impact during transportation. It becomes easy. In this way, various ideas are necessary to keep the stock mushrooms in stock or to divide the stock into several pieces and wrap them in a good-looking manner without damaging the shape of the umbrella. Conventionally, packaging containers such as those described in Patent Document 1 or Patent Document 2 have been developed and provided.

The packaging container for mushrooms described in Patent Document 1 can be stacked stably so that the umbrella side of the mushroom does not bite into the opening edge of the upper part of the container and the axis of the mushroom is easily visible during packaging. The height of the pair of side walls facing each other of the container main body is different, and the upper side of the higher side wall has a slope between the upper end and the bottom of the container main body and is inclined to the bottom of the container main body. It consists of what formed the inclination support part. The packaging container for mushrooms described in Patent Document 1 wraps stock mushrooms in an inclined shape so that the axis of the mushroom can be seen well, and enables display and sales at stores.

In this way, the packaging container of the type in which the stock mushrooms are laid down in an inclined form is such that the opening at the top of the container becomes relatively large, and after storing the stock mushrooms in the container, When wrapping, the amount of the film that comes in contact with the stock mushrooms increases, which impairs the form of the stock mushroom umbrella and makes it difficult to maintain the quality.

On the other hand, the packaging mushroom described in Patent Document 2 is intended to efficiently package stock-like germinated mushrooms such as shimeji mushrooms, and in the container 1 having a depth deeper than the vertical dimension of the mushroom 2, Since the mushroom stone bumps are stored with the mouth side closed and the mouth is closed, it is easy to store in the container, and since the packaging form is constant, it has the effect of being convenient for transportation and display Is.

However, the packaging mushroom described in Patent Document 2 can suppress the damage of the mushroom when storing the mushroom in the container, but after packaging, the bottom of the container is substantially constituted by the film 4, The stock mushroom cannot be secured in a fixed position in the container, and there is a problem that it is difficult to maintain the quality and quality of the stock mushroom at the time of transportation and display / sales.

Japanese Patent Laid-Open No. 2001-31166 (Summary, FIGS. 1 and 4) Japanese Utility Model Publication No. 6-3890 (Summary, FIGS. 1 and 2)

Therefore, the present invention is, for example, a packaging container for packaging stock mushrooms such as bamboo shimeji mushrooms, bean shimeji mushrooms, hoshi shimeji mushrooms, etc., in the form of stock stock or by dividing the stock into several pieces. It is possible to maintain the quality without sacrificing the form of the relatively bulky mushroom umbrella part and store it in the container in a stable state, and to further improve the appearance of the mushroom from the container opening side. It aims to provide a good mushroom packaging container.

In order to achieve the above object, the invention according to claim 1 includes a bottom wall and a peripheral side wall extending upward from the periphery of the bottom wall, and the upper edge side of the peripheral side wall. A box-shaped packaging container for forming a container opening, wherein at least two extended side wall portions extending upward are provided on an upper edge side of the peripheral side wall, and are extended between the extended side walls. A mushroom packaging container characterized by forming an accommodating space is provided.

Further, in this invention, the invention according to claim 2 is the packaging container for mushrooms according to claim 1, wherein the peripheral side wall is formed by an inclined wall inclined upward, and the bottom wall side It is characterized in that the planar view surface area is made the narrowest.

Further, in this invention, the invention according to claim 3 is the packaging container for mushroom according to claim 1 or 2, wherein the peripheral side wall has a polygonal shape, a circular shape or an elliptical cross-sectional shape. It is characterized by comprising a shape.

Furthermore, in this invention, the invention according to claim 4 is the packaging container for mushrooms according to claims 1 to 3, wherein the upper edge of the extended side wall portion extends outward and downward, and the outer hanging side wall. It is also characterized by being formed.

According to the mushroom packaging container of the present invention, first of all, it has a bottom wall and a peripheral side wall extending upward from the periphery of the bottom wall, and the container opening is formed on the upper edge side of the peripheral side wall. A box-shaped packaging container to be formed, wherein at least two extended side wall portions facing each other extending upward are provided on the upper edge side of the peripheral side wall, and an extended storage space is provided between the extended side walls. As a result, the size of the umbrella-side mushroom, the volume of the umbrella-side mushroom, the bamboo shoot, the Japanese mushroom, the maitake, the nameko, the mushroom, the mushroom, the mushroom, etc. As a container for packaging, it can be stored and packaged in a stable state without damaging the shape of the umbrella side, transported as it is, and the appearance of the mushroom from the container opening side is good, so it is available for display and sale at stores etc. That at the point, it can be said that those that act very effectively.

Hereinafter, the packaging container 1 for mushrooms which becomes this invention is demonstrated in detail based on the specific Example shown on drawing. FIG. 1 shows a specific example of a packaging container for mushrooms according to the present invention, FIG. 1A is a schematic perspective view showing the appearance of an empty container, and FIG. It is a schematic perspective view which shows the state which accommodated the mushroom which turned into the container inside. 2 is a schematic plan view showing a specific design example of the packaging container for mushrooms, and FIG. 3 is a schematic view taken along the line XX in FIG. FIG. 4 is a schematic cross-sectional view taken along line YY in FIG. 2, and is a schematic cross-sectional view taken along line YY as viewed in the direction of the arrow. 5A to 5F are schematic plan views showing several different embodiments of the mushroom packaging container 1 according to the present invention.

The packaging container 1 for mushrooms according to the present invention is, for example, as shown in FIGS. 1 to 4, with respect to a bottom wall 2 having a substantially square shape in plan view. 3, and a box-shaped packaging container that forms a container opening 5 on the upper edge side 4 of the peripheral side wall 3, and the mushroom packaging container 1 further includes an upper edge side 4 of the peripheral side wall 3. Further, at least two extended side wall portions 6, 6 extending upward are provided, and the extended housing space 7 is secured by the extended side walls 6, 6. In the present invention, as is apparent from the specific embodiments shown in FIGS. 5A and 5B, the extended side wall 6 has, for example, a desired interval, preferably an equal interval, in the circumferential direction on the upper edge side 4 of the peripheral side wall 3. A window-shaped space portion 11 is formed between the extended side wall 6 and the extended side wall 6. Furthermore, the packaging container 1 for mushrooms has outer hanging walls 8, 8 formed by extending the upper edges of the extended side walls 6, 6 outward and downward. The outer hanging side walls 8 and 8 are pulled in the direction of arrow Y by the film when the stock mushroom M is stored inside the container and then covered with the film F. The film has the function of protecting the mushroom by applying tension to the film by the restoring force.

In the embodiment shown in the figure, the peripheral side wall 3 of the mushroom packaging container 1 is formed by an inclined wall that is inclined to expand upward, and the plane view area on the bottom wall 2 side is the narrowest. ing. Here, the area ratio of the cross section of the bottom wall 2 and the upper edge 4 is not particularly limited, but is, for example, 1: 1.2 to 1: 4, preferably 1: 1.5 to 1. : 3.7, and more preferably in the range of 1: 1.7 to 1: 3.5. According to a preferred embodiment, the length of one side of the bottom wall 2 having a substantially square shape in plan view is about 50 to 130 mm. In particular, those shown in FIGS. This is based on an example in which the length dimension of one side is designed to be about 65 mm, and the dimensions of each part are designed in contrast to each other. However, the present invention is not limited to the numerical values described above.

The material of the packaging container 1 for mushrooms according to the present invention is not particularly limited, but a plastic molded product obtained by molding a plastic material into a thin layer (for example, about 0.3 mm) is exemplified, and preferably polyethylene terephthalate (PET). Or made of polystyrene (PS). In a preferred embodiment of the present invention, the packaging container 1 for mushrooms may be transparent, but more preferably it is colored transparent, translucent or opaque. The packaging container 1 for mushrooms according to the present invention is provided with at least two extended side walls 6, 6 on the upper edge side of the peripheral side wall 3, and a portion where the extended side walls are not provided has a window shape that allows the inside to be inspected from the side. Designed to. Therefore, when the mushroom packaging container 1 is formed of a translucent or opaque material, when the film F is covered, the inside can be seen through from above and from the side of the window-shaped space portion 11. The stored mushrooms appear more voluminous.

As a method for wrapping a mushroom film using the container of the present invention, a pillow method as shown in FIG. 4 is particularly suitable, but an overlap method is used so that the functions of the outer hanging side walls 8 and 8 can be used. Even in the case of film wrapping, the protective function of mushrooms is clearly higher than that of known containers. Further, as is apparent from the embodiment shown in FIG. 2, the mushroom packaging container 1 according to the present invention is provided with ribs on the bottom wall 2, the side wall 3, and the extended side wall portions 6 and 6 for the purpose of reinforcement or the like. 9 is provided, and in particular, the bottom wall 2 is provided with a ridge 10 having a planer girder shape protruding toward the inside of the container.

Further, the packaging container 1 for mushrooms according to the present invention comprises several different embodiments as shown in FIGS. That is, in this invention, the cross-sectional shape of the peripheral side wall 3 in the packaging container is a polygonal shape, a circular shape or an elliptical shape. According to these different embodiments, the extended side wall 6 provided on the upper edge side of the peripheral side wall 3 can be changed. For example, when the cross-sectional shape is a regular octagonal shape as shown in FIG. 5B, a total of four extended side walls 6 are provided every other extended side wall 6 with respect to the peripheral side wall 3. There may be. Furthermore, when the cross-sectional shape is circular as shown in FIGS. 5E and 5F, two or three of the extended side walls 6 can be provided with respect to the peripheral side wall 3.

FIG. 1 shows a specific example of a packaging container for mushrooms according to the present invention, FIG. 1A is a schematic perspective view showing the appearance of an empty container, and FIG. It is a schematic perspective view which shows the state which accommodated the mushroom which turned into the container inside. FIG. 2 is a schematic plan view showing a specific design example of the mushroom packaging container. FIG. 3 is a schematic cross-sectional view taken along the line XX in FIG. FIG. 4 is a schematic cross-sectional view taken along the line YY in FIG. 5A to 5F are schematic plan views showing several different embodiments of the mushroom packaging container 1 according to the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Packaging container for mushrooms 2 Bottom wall 3 Peripheral side wall 4 Upper edge side 5 Container opening part 6 Extension side wall part 7 Accommodating space 8 Outer side drooping side wall 9 Rib 10 Plane-shaped girder-shaped convex strip 11 Window-shaped space part M

Claims (4)

A box-shaped packaging container having a bottom wall and a peripheral side wall extending upward from the periphery of the bottom wall and forming a container opening on an upper edge side of the peripheral side wall, A mushroom packaging container comprising at least two extended side wall portions extending upward on an edge side, and an expanded storage space is formed between the extended side walls. 2. The mushroom packaging container according to claim 1, wherein the peripheral side wall is formed by an inclined wall that is inclined so as to expand upward, and the planar view area on the bottom wall side is the narrowest. . The packaging container for mushrooms according to claim 1 or 2, wherein a cross-sectional shape of the peripheral side wall is a polygonal shape, a circular shape or an elliptical shape. The packaging container for mushrooms according to claim 1, wherein an upper hanging side wall is formed by extending an upper edge of the extended side wall portion outward and downward.

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