JPH0676117U - Combination container - Google Patents

Abstract

(57) [Summary] [Purpose] To facilitate the manufacturing, storage, and combination of the inner and outer containers, and to further enhance the usability, the outer container is assembled and foldable to form an inner and outer double container. A combined container according to the above is provided. [Structure] An upper edge portion 4 having an outer bent portion 5 and a lower bent portion 6 continuously formed from a bottom surface 2, a peripheral wall surface 3, and an upper end portion of the wall surface is integrally molded, and is fitted to a lower side of the upper edge portion 4. The inner container 1 having the fitting recess 7 formed therein is combined with the outer container 8 having a flat sheet-like plate body in which a wall surface 11 which can be raised around the bottom surface 9 via a folding curve 10 is continuously provided, and the wall surface 11 is raised. In this state, the upper end portion is fitted into the fitting concave portion 7 below the upper edge portion 4 to form a double container.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a combination-type container that can store food and other appropriate articles.

[0002]

[Prior art]

 Conventionally, various inner and outer double containers have been provided, but the contents of assembling the inner and outer containers formed in a three-dimensional container to form a double container or assembling the outer container formed in a three-dimensional container The container is fitted to form a double container.

[0003]

[Problems to be solved by the device]

 The present invention is different from the above-mentioned configuration in that the manufacturing, storage, and combination of the inner and outer containers are made easier, and the outer container is assembled and foldable so as to further improve the usability. It is intended to provide a combination type container that is made into an inner and outer double container.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention provides an inner container in which a bottom surface, a peripheral wall surface, and an upper edge portion are integrally molded, and a fitting recess is formed on the lower side of the upper edge portion. It consists of an outer container that has a wall surface that can be bent freely.When the wall surface of the outer container is bent and rises, the upper end of the wall surface fits into the fitting recess of the inner container and the inner and outer double It is characterized in that a combination type container is configured so that the container can be formed.

[0005]

[Action]

 By raising the wall surface of the outer container and fitting the upper end of the wall into the fitting recess on the lower side of the upper edge of the inner container, the outer container is assembled without losing its shape to form a double container.

[0006]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. 1 and 2 show a combination type container as a double container according to the present invention, FIG. 3 shows an inner container thereof, and FIG. 4 shows an outer container thereof.

The inner container 1 is integrally formed of oriented polystyrene (0PS), high-impact polyethylene (HIPS), polyvinyl chloride, polypropylene, polystyrene paper, styrofoam, or any other material, for example, compressed air vacuum molding or injection molding. The bottom edge 2, the peripheral wall surface 3, and the upper edge portion 4 having the outer bent portion 5 and the lower bent portion 6 continuously formed from the wall surface upper end portion are integrally molded, and the lower side of the upper edge portion 4 is formed. And a downwardly facing U-shaped fitting recess 7 is formed. The inner container 1 may be transparent or opaque, but it should be a transparent container, and the outer container 8 in FIG. 4 should retain its aesthetics such as color and pattern to give a stereoscopic effect (depth) and variability as a double container. Can be increased.

The outer container 8 is made of styrofoam or other material similar to that of the inner container 1, cardboard, or any other material, and a wall surface 11 is provided around the bottom surface 9 so as to be able to stand up via a folding curve 10. The flat sheet-like plate is integrally formed, and when the wall surface 11 is raised, the upper end portion is formed so as to fit in the lower fitting recess 7 of the upper edge portion 4. The outer container 8 may be transparent or opaque, but it is preferable that the outer container 8 is not subjected to display, decoration, and other optional printing, but to the inner container 1.

Although the shapes of the inner and outer containers 1 and 8 are not particularly limited, in the illustrated embodiment, the bottom surface 2 and the upper edge portion 4 of the inner container 1 are substantially rectangular, and the bottom surface 9 of the outer container 8 is formed. The wall surface 11 is formed into a substantially rectangular shape, and the wall surfaces 11 are respectively extended from the four surroundings. When the wall surface 11 is bent and rises vertically, the respective side ends of the wall surface 11 are joined to form a box shape, and the upper end portion thereof is The fitting is made to fit in the concave portion 7 so that the box shape is fixed, and in this state, a slight gap is formed between the bottom surface and the wall surface of the inner container 1 and the outer container 8.

The fitting concave portion 7 and the upper end portion of the wall surface 11 may have a concavo-convex configuration such that they are fitted to each other by an appropriate press fitting operation.

[0011]

[Effect of device]

 As described above, the combination-type container of the present invention allows a large number of inner containers to be fitted and stacked, and a large number of outer containers to be stacked in a flat state. A double container can be formed without using an adhesive simply by bending the container to raise the wall and fitting it to the bottom of the inner container, so the combination operation is extremely simple and the combined state is stable. Since it is possible to maintain the shape, it has excellent shape retention of the container and is convenient for handling. Moreover, it is possible to obtain a container in which the outer peripheral wall surface of the container is a vertical surface.

Further, if it is set so that a slight gap is formed between the inner and outer containers, it is possible to obtain a container having good heat insulating properties, and further, the inner container is not printed, and only the outer container is printed. In this way, it is possible to completely eliminate the influence of the printing material on the items contained in the inner container, such as food, and to print the items contained in the outer container. It is not necessary to laminate the surface considering the influence of contact with the surface.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a combination container according to the present invention.

2 is a perspective view of the container of FIG. 1. FIG.

FIG. 3 is a perspective view of an inner container.

FIG. 4 is a perspective view of an outer container in a developed state.

[Explanation of symbols]

 1 inner container 2 bottom surface 3 peripheral wall surface 4 upper edge portion 5 outer bent portion 6 lower bent portion 7 fitting concave portion 8 outer container 9 bottom surface 10 folding curve 11 peripheral wall surface

Claims (1)

[Scope of utility model registration request] 1. An inner container formed by integrally molding a bottom surface, a peripheral wall surface, and an upper edge portion, and forming a fitting recess on the lower side of the upper edge portion,
The outer container consists of an outer container with a wall that can be bent around the bottom, and the upper end of the wall fits into the fitting recess of the inner container when the wall of the outer container is bent and rises. A combination-type container that is formed by incorporating them into an inner and outer double container.