JPH0448711Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a package for single-portion foods such as sushi.

(Prior art) The idea of packaging bite-sized sushi is well-known: a transparent synthetic resin film bag is placed over the ingredients, and the ingredients are overlapped on the underside of the sushi and heat-sealed or labeled. It was hot.

(Problem to be solved by the invention) However, according to the above-mentioned bag, in order to unwrap the sushi to eat it, the lower seal must be peeled off. It was easy to crush and lose its shape. Also, when removing sushi from the bag,
It was difficult to handle, as even if only the rice could be removed, the ingredients would sometimes remain inside.

In view of the above, it is an object of the present invention to provide a package in which the package can be easily opened even when the sushi is placed on it, and the sushi can be easily eaten without losing its shape.

(Means for Solving the Problems) In order to achieve the above object, the present invention is such that the left and right sides of both halves of a flat bag-shaped synthetic resin film are folded up to the inner central part, and the left and right halves are folded into four corners, respectively. It is formed into a folded flat bag shape, the upper edge of each side is a sloped side, and the center upper end of the bag shape is formed into a chevron-shaped protrusion, and the adjacent sloped sides of each side can be peeled off from each other. For example, it is characterized in that it has a structure in which it is adhered by low-temperature heat sealing or hot melt adhesive, etc., and constitutes a package for a single-portion food.

(Operation) By pulling the two opposing inclined sides of the chevron-shaped protrusion outward, the joints between the films on the remaining two upper edges apart from this upper edge are separated, and an opening is formed on the upper surface. Then, take out the sushi and eat it.

(Example) The present invention will be described below with reference to drawings shown as an example.

Figures 1-3 show the package. Packaging 1
The synthetic resin film is cut into a rectangular shape with four consecutive chevrons with an inclination angle of around 40° on the upper edge, and both sides are heat-sealed or hot-melt glued 2 to form a cylinder. The vertical line part hanging from each valley part 3 becomes the mountain fold part 4 which is a mountain fold (folding method in which the fold goes outward), and the center of both left and right sides thereof becomes a valley fold part (folding method in which the fold goes inward). 5, both side surfaces are folded inward in half so that the peaks 6 of each mountain shape are concentrated at one point, and the upper edges of both sides of the mountain fold portion 4 form valleys. 3 to the apex 6 to form a sealed inclined side 7, forming a bag-like structure with the upper surface sealed in a centrally protruding shape and the lower surface open.

Note that the above does not indicate the manufacturing process, so the manufacturing process may be determined while taking efficiency into consideration as appropriate. In addition, as an example of the manufacturing method, with two films stacked one on top of the other, the upper edge is cut into two continuous chevron shapes, both ends are sealed, and at the same time both outer sloped sides of the chevrons are sealed. Next, both films are mountain-folded at the vertical line portions hanging from the central trough, and the vertical line portions hanging from the apex of the two chevrons are valley-folded, and both sides of each mountain-fold portion are folded. A method such as joining and sealing the inclined sides of the upper edge of the surface is also possible.

The package 1 thus formed is in the form of a folded sheet after being molded and before being used.

When in use, as shown in FIGS. 4 and 5, the package 1 is spread out into a three-dimensional bag shape, and the sushi is placed inside the package by covering the sushi A from above or inserting the sushi from below. The food packaging is completed by storing it, folding the lower part and sealing it appropriately.

When eating the stored sushi, as shown in FIG. By pinching the film near the sides and pulling it in opposite directions, the remaining two inclined sides 7, 7 will be pulled apart to separate the adhesive part, so the adhesive part will be easily peeled off. An opening 8 extends from the apex 6 to the troughs 3, 3 on both sides.

Since the opening 8 is formed by opening the two slanted sides 7, 7, the opening 8 is opened larger by the length of the slanted side than when a slit is formed horizontally on the top surface of the package. Sushi A is in the opening 8
It can be easily taken out from.

Furthermore, following the above, by pinching and pulling the film so as to sandwich the opened slanted sides, the remaining two sealed slanted sides will also be opened, making the opening even wider, allowing food to be taken out. becomes even more preferable.

It is necessary that the inclined sides 7 be bonded together so that they can be easily separated by pulling the film.

(Effects of the invention) In this way, according to the invention, it is possible to provide a package for one-bite food, which can store the food from the open lower surface, and which allows the sealed upper surface to be exposed when eaten. By pulling in the direction, the top surface is easily opened, and at this time, the opening opens wide corresponding to the sealed slope side, making it easy to take out the food.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, in which FIG. 1 is a perspective view of the package in a folded state, FIG. 5 is a perspective view of a packaged piece of sushi, FIG. 5 is a vertical sectional view thereof, and FIG. 6 is a perspective view illustrating a state in which the top surface of the package is opened. 1... Packaging body, 3... Valley part, 4... Mountain fold part,
5... Valley fold part, 6... Apex, 7... Inclined side, 8
...Opening.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) The left and right sides of both halves of a flat bag-shaped synthetic resin film are folded up to the inner center, and each of the left and right halves is formed into a flat bag shape folded in quarters. ,
For single-portion foods having a structure in which the upper edge of each side is an inclined side, the upper end of the bag-shaped center is formed into a chevron-shaped protrusion, and the adjacent inclined sides of each side are releasably adhered to each other. packaging. (2) The single-portion food package according to item 1, wherein the adhesive is low-temperature heat sealing or hot melt adhesive.