JP3058337U - Food packaging - Google Patents

Abstract

(57) [Problem] To provide a paper package easy to use in a range. SOLUTION: In the center of the paperboard, a substantially rectangular bottom surface,
The food package has an inner surface connected to the periphery of the bottom surface and an outer surface connected to the outer periphery of each inner surface, and the inner surface and the outer surface are bent so as to have a space.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to food packages, and particularly to food packages that can be used in a range.

[0002]

[Prior art]

 In conventional food packages, it was difficult to handle warm foods compared to cold foods.

[0003]

[Problems to be solved by the invention]

 The food package is made of paperboard and is easy to use in a microwave oven.Furthermore, since it is a food package, there is no sticking part that uses an adhesive, so it can be assembled easily and furthermore The development of a package that allows juice to be inserted without omission is awaited.

[0004]

[Means for Solving the Problems]

 Therefore, in view of the above circumstances, the present invention proposes, in order to facilitate use in a range, a substantially square bottom surface in the center of the paperboard, and an inner surface connected to the periphery of the bottom surface, respectively. The food package has an outer surface connected to the outer periphery of the inner surface, and the inner surface and the outer surface are bent so as to have a space.

[0005] In addition, the present invention is a food package, so that there is no sticking portion using an adhesive, and further, in order to facilitate assembly, a substantially square bottom surface is provided at the center of the paperboard. An inner surface connected to the periphery of the bottom surface, an outer surface connected to the outer periphery of each inner surface, an insertion surface protruding from each side of the pair of opposed outer surfaces, and another pair of opposed surfaces It has a holding surface connected to the outer periphery of each outer surface and a resilient surface connected to the outer periphery of the holding surface.The inner surface and the outer surface are folded in a mountain fold, and the insertion surface is turned inward. The inner surface of the outer surface is brought into contact with the outer surface of the bent insertion surface, and the holding surface is folded inward so that the insertion surface is sandwiched between the outer surface and the holding surface. Was made into a food package in contact with the outer surface of the inner surface.

[0006] Further, in the present invention, in order to allow juice to enter without leaking, a connecting surface having a center folding line passing through a vertex is interposed at the corner between the inner surface and the adjacent inner surface. Food packaging. In addition, the present invention forms a convex bottom on the bottom and a convex arc on the lower side of the inner side so that the cooked food can be easily taken out and eaten from the package. Food package.

[0007] In addition, the present invention provides a food package provided with a drain bottom hole, which is provided with a drain bottom hole so as to be able to drain, and which is fitted in a package.

[0008]

[Embodiment of the invention]

The present invention will be described in detail below based on a specific embodiment shown in the accompanying drawings. FIG. 1 shows a development view thereof. At the center of the paperboard, a substantially square bottom surface 1, an inner surface 2 connected to the periphery of the bottom surface 1, an outer surface 3 connected to the outer periphery of each inner surface 2, and a pair of opposed outer surfaces 3 ₁ the insertion face 4 projecting from the respective side, the holding surface 5 had been chosen in each of the outer periphery of the outer surface 3 ₂ to the other pair opposite, spring that had been outside the periphery of the holding surface 5 Surface 6.

In addition, an isosceles triangular connecting surface 13 having a center folding line 12 passing through a vertex 11 is interposed at a corner between the inner surface 2 and the adjacent inner surface 2. As the paperboard, use ultra-water and oil-resistant paper (trade name Ecobury) and water- and oil-resistant paper (single-sided oil-resistant treatment) (TU). Inner surface 2 and the bottom 1 and is convex (when assembled inner surface 2, facing downward) partitioned by an arc of fold line 16, and partitioned by the inner surface 2 and outer surface 3 ₁ folding line 17 and the , the outer surface 3 ₁ and plug surface 4 defining at fold line 18.

On the other hand, it is defined by the other of the inner surface 2 and outer surface 3 ₂ fold line 19 and. Further, it partitioned outside side 3 ₂ and holding surface 5 fold line 20 and is defined by fold lines 21 and holding surface 5 and Tamahatsumen 6. Next, the assembly of this package will be described. The inner side surface 2 and the outer side surface 3 are folded in a mountain fold with the outer side surface 3 being vertical, and at the same time, the connecting surface 13 at each corner is folded at the center fold line 12 so that the inner surfaces abut each other.

Next, the insertion surface 4 is bent inward, the inner surface of the outer surface 32 is brought into contact with the outer surfaces of the _two insertion surfaces 4 bent from both sides, and the holding surface 5 is moved inward. to fold return to by clamping the plug surface 4, and an outer surface 3 ₂ and holding surface 5, is brought into contact with the resilient surface 6 folded back on the outer surface side of the inner surface 2, assembled as shown in FIG. The disassembly of the package is performed by pulling the end of the resilient surface 6 outward.

Although not shown in FIG. 1, in order to facilitate the operation of pinching the insertion surface or pulling out the resilient surface 6 outward, the holding surface 5 has the state shown in FIG. A horizontal folding line may be engraved at the center. FIG. 3 shows a cross section taken along line III-III of FIG. In this container, since a space is provided between the outer side surface 3 and the inner side surface 2, even if this package is heated in a microwave oven, the outer side surface 3 of the package does not become warm and handling becomes easy.

[0013] Plastic containers of conventional tableware take up a stock space in the form of molded products, but usually can be stacked in a plate shape and stocked, so that no stock space is taken up. This package is easy to assemble as many as you need when you need it. In addition, since it can be stacked without taking up extra space even when assembled, the structure is suitable for stock.

Since the present package does not have an adhesive portion using an adhesive, there is no fear that the adhesive is mixed into the food. In addition, the portion of this package that contains food has a bowl-shaped structure, so that even if juice (liquid) is put, it will not leak. Further, as can be seen from FIG. 3 which is a longitudinal sectional view of the package and FIG. 4 which is a plan view of the package, the corners of the portion where the food is put are formed by arcs, and the food is collected or chopsticks are used. It eliminates the difficulty of taking and eating. In addition, the part where food is put in is formed in an arc, so that the artificial image is eased, and consideration is given to eating more psychologically delicious.

[0015] Furthermore, a paper material is used as compared with a conventional plastic material, and it is possible to produce an effect tailored to each scene that does not impair appetite even if the user directly goes to the table by printing. In addition to foods that can be eaten more deliciously when warmed, this package is also ideal as a container for sushi and other items that require a high-class feel with a square, linear shape.

Further, as shown in FIGS. 5 (A) and 5 (B), a drain hole 22 is formed, and a drop bottom plate 23 which fits in the package is provided, so that the bottom of the inner container has an arc shape. It is formed, and by putting in the dropping bottom plate 23, excess water is accumulated at the bottom, and foods that need to take water can be put in with confidence. The above drop bottom plate is an example. In addition, since this package uses paper material, there is no need to collect it and consumers can dispose of it with confidence.

[0017]

[Effect of the invention]

 As described above, the present invention has a substantially square bottom surface at the center of the paperboard, an inner surface connected to the periphery of the bottom surface, and an outer surface connected to the outer periphery of each inner surface. Since it is a food package that is bent so that the side and outer surfaces have a space, the outer surface is not easily heated, so it is easy to use in a range.

In addition, the present invention provides a paperboard having a substantially rectangular bottom surface, an inner surface connected to the periphery of the bottom surface, an outer surface connected to the outer periphery of each inner surface, and a pair of outer surfaces. An insertion surface protruding from each side of the opposing outer surface, a holding surface connected to the outer periphery of each of the other pair of opposing outer surfaces, and a spring connected to the outer periphery of the holding surface. The inner surface and the outer surface are folded in a mountain fold, the insertion surface is bent inward, and the inner surface of the outer surface is brought into contact with the outer surface of the bent insertion surface, and the holding surface is formed inside. The food package is folded back and the insertion surface is sandwiched between the outer surface and the holding surface, and the folded elastic surface comes into contact with the outer surface of the inner surface. There is no risk of the adhesive being mixed into the food, and it is easy to assemble. Wear.

Further, the present invention is a food package in which a connecting surface having a central folding line passing through a vertex is interposed at a corner between an inner surface and an adjacent inner surface, so that juice is leaked. Can be put in without. Furthermore, since the present invention is a food package in which the bottom surface is formed in a convex shape facing downward and the lower side of the inner surface is formed in a convex arc shape facing downward, the cooked food is taken out of the package. Easy to eat and easy to eat.

In addition, since the present invention is a food package having a drainage hole and a drop bottom plate that fits inside the package, drainage can be easily performed, and the present invention can be used for food that needs drainage.

[Brief description of the drawings]

FIG. 1 is a development view of a food package according to a specific embodiment of the present invention.

FIG. 2 is a perspective view showing an assembled state of the food package according to the embodiment of the present invention;

FIG. 3 is a sectional view taken along the line III-III of FIG. 2;

FIG. 4 is a plan view of FIG. 2;

5 is a vertical sectional view showing an example in which a dropping bottom plate is provided in FIG. 2 and a plan view of the dropping bottom plate.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Bottom surface 2 ... Inner side surface 3 ... Outside surface 4 ... Insertion surface 5 ... Holding surface 6 ... Spring surface 11 ... Vertex 12 ... Central folding line 13 ... Connection surface 16 ... Bending line 17 ... Bending line 18 ... Bending line 19 ... Bending line 20 ... Folding line 21 ... Bending line 22 ... Water drain hole 23 ... Drop bottom plate

Claims (5)

[Utility model registration claims] 1. A substantially rectangular bottom surface in the center of a paperboard;
A food package having an inner surface connected to a periphery of a bottom surface and an outer surface connected to an outer periphery of each inner surface, wherein the inner surface and the outer surface are bent to have a space. 2. A substantially square bottom surface in the center of the paperboard;
An inner surface connected to the periphery of the bottom surface, an outer surface connected to the outer periphery of each inner surface, an insertion surface protruding from each side of the pair of opposed outer surfaces, and another pair of opposed surfaces It has a holding surface connected to the outer periphery of each outer surface and a resilient surface connected to the outer periphery of the holding surface, and folds the inner surface and the outer surface in a mountain fold, and inserts the insertion surface inward. The inner surface of the outer surface is brought into contact with the outer surface of the bent insertion surface, and the holding surface is folded inward so that the insertion surface is sandwiched between the outer surface and the holding surface. Food package in contact with the outer surface of the side. 3. The food package according to claim 1, wherein a connecting surface having a center folding line passing through a vertex is interposed at a corner between the inner surface and an adjacent inner surface. 4. The bottom surface is formed in a downwardly convex shape, and the lower side of the inner surface is formed in a downwardly convex circular arc.
Alternatively, the food package according to claim 3. 5. The food package according to claim 1, further comprising a drop bottom plate having a drain hole formed therein and fitted in the package.