JPH066037Y2 - Package - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a package, and more particularly to a package for packaging walking foods such as rice balls.

[Prior art and its problems]

Generally, the following is required in a packaging body for packaging walking foods such as rice balls.

That is, the contents such as rice balls can be seen from the outside, the moisture resistance is excellent, the film has a soft texture, the openability is good, and the contents can be easily taken out after opening. In this case, if the opening is not performed over the entire width of the content, the shape of the rice ball or the like may collapse when taken out.

Although the above-mentioned conditions are required, none of the existing packages can satisfy them, and it has been desired to develop a package that satisfies the above-mentioned conditions.

The present invention meets the above-mentioned demands, and the contents can be seen from the outside, and the film is excellent in moisture resistance and uses a soft film. It is an object of the present invention to provide a package capable of storing different contents without being mixed with each other.

[Means for solving problems]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention forms at least three transparent, gas-impermeable films, each of which has a substantially trapezoidal shape with different lengths between the upper and lower bottoms.
The lengths of the upper and lower bases are sequentially overlapped with their centers aligned, and slightly inward from the edge of the upper base of the film with the shortest length between the upper and lower bases. Part is heat-welded to form a knob for opening on the upper bottom side.
A part of the short film slightly inward from the edge of the lower bottom of the short film after the two sides connected to the upper bottom are heat-welded to form at least two chambers partitioned from each other Is sealed by heat-sealing, and each chamber is opened by being divided by the two sides connected to the upper bottom when opened by the knob portion.

[Action]

By adopting the above-mentioned means, the present invention makes it possible to see the contents from the outside, and by using a soft film with excellent moisture resistance, it is possible to store different contents without mixing with each other, and It will be extremely easy to open.

〔Example〕

 An embodiment of the present invention shown in the drawings will be described below.

1 (a) and 1 (b) show an embodiment of a package according to the present invention. FIG. 1 (a) is a schematic overall view, and FIG. 1 (b) is a first drawing.
It is the BB sectional view taken on the line of FIG.

In manufacturing the package of this example, first, for example, a biaxially oriented polypropylene film having double-sided heat sealability is used to form a trapezoidal first film 11 and a second film.
Film 12 and the third film 13 of the first film 11, the second film 12 and the third film 13 are formed.
The films 13 of are sequentially stacked.

At this time, the upper and lower bottom portions of the first film 11, the second film 12, and the third film 13 have different vertical lengths, that is, the second film 12
The upper and lower bottom portions of the third film 13 are vertically longer than the first film 11, and the upper and lower bottom portions of the third film 13 are vertically longer than the second film 12. The knob portion 14 of the upper bottom portion and the knob portion 15 of the lower bottom portion are formed.

Then, after that, the three first films 11, the second films 12, and the third films 13 that are overlapped are stacked.
While heat-sealing both side parts 16, 16 of the above, a part of the knob part 14 slightly inward from the upper bottom end of the first film 11 is heat-welded to form a heat-welding part 17,
A first film between the first film 11 and the second film 12;
The storage chamber 19 of the above further forms a package in which the second storage chamber 20 is formed between the second film 12 and the third film 13.

When using the package configured as described above,
Since the first film 11, the second film 12, and the third film 13 have different lengths in the knob portion 15 of the lower bottom portion which becomes the opening, the first film 1
The first, second film 12 and the third film 13 can be easily peeled off and opened, and the first storage chamber 19 can be filled with contents such as rice balls and the second storage chamber 20. It will be possible to store accessories such as nitanakuan separately.

Then, the first film 1 of the knob portion 15
The package can be sealed by heat-sealing a predetermined portion 18 of the portion where the first, second film 12 and the third film 13 overlap.

When opening the package in which rice balls, takuan, etc. are stored in this manner, the knob portion 14 of the upper bottom portion of the package is opened.
In, since the first film 11, the second film 12, and the third film 13 have different lengths,
The ends of the films 11, 12, and 13 can be easily pinched by fingers, and first, the ends of the first film 11 are shown in FIG.
By pulling in the direction of the arrow in (b), the heat-sealed portion 17 of the upper bottom portion can be peeled off, and the first storage chamber 19 can be opened. This time, the second film 12 and the third By pulling one or both ends of the film 13 in the direction of the arrow in FIG. 1 (b), the heat-sealed portion 17 can be peeled off, and the second storage chamber 20 can be opened. , Side 16, 1
By peeling it off along the line 6, the package can be completely opened, and rice balls, takuan, etc. can be taken out.

In the package shown in the above embodiment, since the contents such as rice balls and the additives such as takuan are stored in independent storage chambers before opening, for example, the color and smell of takuan etc. Does not adhere to rice balls,
Even when a plurality of contents are stored, the unique taste of each content can be maintained.

[Effect of device]

This device is configured as described above, so that the stored items can be seen from the outside, and it has excellent moisture resistance,
In addition, since the knob portion is provided and the knob is easily opened, the opening can be performed very easily and surely. Furthermore, since different types of contents can be stored in a sealed state without being mixed with each other, the unique taste of each content is not impaired, and the odor of the contents does not dissipate to the outside.

Furthermore, since the chambers are opened by being divided by the two sides connected to the upper bottom when the contents are taken out by the knob portion, there is an effect that the contents are not likely to be damaged when the contents are taken out.

[Brief description of drawings]

1 (a) and 1 (b) show an embodiment of a package according to the present invention. FIG. 1 (a) is a schematic overall view, and FIG. 1 (b) is a first drawing.
It is the BB sectional view taken on the line of FIG. 11 ... 1st film 12 ... 2nd film 14, 15 ... Knob part 16 ... Side part 17, 18 ... Heat welding part 13 ... 3rd film 19 ... 1st storage chamber 20 ... Second storage room

Claims (1)

[Scope of utility model registration request] 1. At least three transparent gas-impermeable films (11, 12, 13), each of which has a substantially trapezoidal shape so that the length between the upper bottom and the lower bottom is different from each other. The lengths of the films (11), which have the shortest length between the upper bottom and the lower bottom, are slightly inward while the layers are sequentially stacked in the order of the length between the lower bottom and the centers. Part is heat-welded (17, 17) and the opening knob (1
4) is formed, and further, two sides (16, 1) connected to the upper bottom are formed.
6) is heat-welded to separate at least two chambers (1
9 and 20) are formed in the chambers (19, 20) to accommodate separate items from the lower bottom side, and then the short film (11) is slightly heat-welded (18) to the inner side of the lower bottom edge. , 18) and then sealed, and each chamber (19, 2) is divided by two sides (16, 16) connected to the upper bottom when opened by the knob part (14).
0) is opened, a package.