JP3330785B2 - Package and packaging using it - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a package and a package using the same, and more particularly to a package that is easy and reliable to open and a package using the same.

[0002]

2. Description of the Related Art Generally, in the case of a hand-held rice ball with a laver or a grilled rice ball sold at a convenience store or the like, a bag-like package made of a synthetic resin film due to problems in hygiene management and the like. Displayed wrapped in body.

[0003] Such a package not only satisfies the problems of hygiene management, but also satisfies other requirements such as easy and reliable opening and easy removal of rice balls. It is also necessary.

However, in most packages currently on the market at present, the opening of the package (the handgrip insertion opening) is located on the path of the opening means (cut, opening tape, etc.), The overlapping portion formed when the opening of the body is closed is located on the path of the opening means, and that portion acts as excessive resistance and acts on the opening means.
For this reason, when the opening means is, for example, an opening tape, the opening tape breaks from the middle and it is difficult to completely open the package, and it becomes difficult to take out the rice ball or to hold the rice bag at the time of removal. In such a case, a problem such as a collapse of the shape of the object occurs.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and provides a package which can be easily and reliably opened and which is easy to take out a rice ball, and a package rice ball using the same. It is intended to do so.

[0006]

Means for Solving the Problems In order to solve the above problems, the package according to the present invention comprises two packaging films.
Polymerized, and joining their peripheral edges except for one side,
Forming a handy storage room with a part opening between the packaging films
And the portion of the edges of both packaging films that is orthogonal to the opening
Min Some by extending respectively in a direction perpendicular to the contact gripping inserting direction of, provided that extends out was part to tip the knob portion that is separated from both the packaging film, respectively, on an extension of the knob portion and the grip portion by a portion of both the packaging film located, it is obtained by employing the means arranged respectively opening means for opening in a direction perpendicular to both the packaging film with your grip insertion direction. Furthermore, its the tear tape between the portions of both the packaging film located on an extension of the knob and the knob portion
Each of them uses a means attached thereto. Further, a means is adopted in which thin portions having a thinner thickness than other portions are provided in the portions of the two packaging films located on the extension of the knob. Furthermore, it perforations in a portion of both the packaging film disposed on an extension of the knob
The means provided respectively are adopted. Further, the packaging rice ball according to the present invention is obtained by polymerizing two packaging films, and
Joining these edges except for one side,
Forming a rice paddy storage room that is partially open between
Among the edges of Lum, by extending each in a direction perpendicular to the contact gripping insertion direction a part of the portion perpendicular to the opening, a knob portion that tip is separated from both the packaging film in the portion which has issued the extension respectively, by a portion of both the packaging film located on an extension of the knob portion and the grip portion, the opening means for opening in a direction perpendicular to the contact gripping insertion direction both packaging film constitutes respectively, that the rice ball storage chamber A means is used in which a hand grip is inserted through the opening and the opening is closed in this state. Furthermore, those employing the means adhered respectively tear tape between the portions of both the packaging film located on an extension of the knob and the knob portion. Further, a thinner portion, which is thinner than other portions, may be formed on the portions of the both wrapping films located on the extension of the knob portion.
The means provided respectively are adopted. Further, a means is employed in which perforations are provided at the portions of the two packaging films located on the extension of the knob.

[0007]

According to the present invention, by adopting the means as described above, the hand grip is inserted into the storage room of the package and the opening (the hand grip insertion opening) is closed, so that the entire handle is packaged by the package. Will be. Also, to open the package, tear a part of the packaging film by opening means,
A part of the packaging film is removed from the torn portion. Since the opening means is provided so as to extend in a direction perpendicular to the insertion direction of the rice ball, the overlapping portion formed when the opening of the package is closed is not positioned on the path of the opening means, and the opening is performed. When the means is, for example, an opening tape, there is no problem that the opening tape is broken in the middle and the package cannot be completely opened.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention shown in the drawings will be described below. 1 and 2 show a first embodiment of a package according to the present invention. The package 1 shown in this embodiment has two substantially triangular sheet-like packaging films 2, 2 are superimposed and their peripheral edges are joined together by heat fusion, except for one side, to form a hand held storage chamber 3 partially open between the two packaging films 2. In addition, a handgrip (not shown) such as a seaweed rice ball, a grilled rice ball, etc. is stored in the rice ball storage compartment 3.

A rectangular projecting piece 4 is provided integrally with a portion of each of the packaging films 2 which is perpendicular to the opening (the hand grip insertion opening) at the peripheral edge. These protruding pieces 4
Is formed by extending a part of each packaging film 2, only the root portions of the both protruding pieces 4, 4 are joined by heat fusion or the like, and the tip side from the joining portion is in a non-joining state. Has become.

In the non-joined portion of each protruding piece 4, two cuts 6, 6 are provided at predetermined lengths and intervals toward the inside of each packaging film 2 (in the direction perpendicular to the direction of inserting the handgrip). The knob 7 is formed between the two cuts 6, 6, and the opening means 5 when opening the package 1 is formed by the two cuts 6, 6 and the knob 7. Each is configured.

Each of the packaging films 2 is made of polyethylene,
It is made of a synthetic resin film such as polypropylene. Examples of the synthetic resin film include a uniaxially stretched synthetic resin film, a biaxially stretched synthetic resin film, and a non-stretched synthetic resin film. Therefore, a film having characteristics according to the application may be selected and used from these.

Here, the uniaxially stretched synthetic resin film is
A film having the property of being stretchable in one direction, which is easily torn in the stretching direction but hard to be torn in the direction perpendicular thereto. Further, the biaxially stretched synthetic resin film refers to a film having a property of being stretchable in two orthogonal directions, and has a property of easily tearing in both directions.

In this embodiment, the opening means 5 is used.
A uniaxially stretched synthetic resin film that can be stretched in the traveling direction is used. Therefore, when the package 1 is opened, each packaging film 2 can be torn only in the traveling direction of the opening means 5 (the direction orthogonal to the direction of inserting the rice ball).

In the above description, the packaging body 1 is formed by superimposing the two packaging films 2 and 2. However, the packaging body 1 is formed by forming one packaging film 2 into a bag shape. The package 1 may be formed in a bag shape using two or more packaging films 2, 2,....

Then, a handgrip (not shown) such as a nori rice ball is inserted into the handgrip storage chamber 3 of the package 1 constructed as described above from an opening (a handgrip insertion opening), and the opening follows the handgrip. Folded back and polymerized on the backside wrapping film 2, and the polymerized portion is integrally bonded to the backside wrapping film 2 by heat fusion or the like, so
The entirety of a rice ball, such as a grilled rice ball, can be packaged in the package 1.

If a label (not shown) indicating the type of the contents of the hand grip, the date of manufacture, etc. is attached to the upper portion of the superposed portion, the joined state of the superposed portion is completed. And the type of the contents of the rice ball can be easily determined from the outside.

Then, in order to open the package 1, the knobs 7 of each opening means 5 are gripped and pulled by hand, and the portion of each packaging film 2 located on the extension of the knobs 7 is torn, and the torn portions are torn. Parts are removed separately from other parts. When the knob 7 is pulled at the time of the tearing, first, the joint due to the thermal fusion between the protruding pieces 4 and 4 of the two packaging films 2 and 2 is peeled off, and then each of the protrusions 4 positioned on the extension of the knob 7 is peeled off. The part of the packaging film 2 is torn.

In this way, by removing the portion of each packaging film 2 located on the path of the knob 7, each packaging film 2 is divided into two vertically in the figure. Then, by pulling up the upper half of each packaging film 2 together with the protruding pieces 4, that part is separated and removed from the other parts, and the upper half of the rice ball is exposed.

Then, to eat a rice ball, the lower half of both packaging films 2 and 2 are held by hand, or the upper half of the rice ball exposed from the package 1 is gripped and the rice ball is taken out of the package 1. You can just eat it.

In the package 1 according to this embodiment constructed as described above, the opening means 5 is provided on each of the packaging films 2 so as to extend in a direction perpendicular to the insertion direction of the rice ball. The overlapping portion formed when the opening of the package 1 is closed is not positioned on the path of the means 5.

Accordingly, when the package 1 is opened, the overlapped portion of the package 1 does not act on the opening means 5 due to excessive resistance, so that it is located on the extension of the knob 7 of the opening means 5. The portion of each packaging film 2 can be easily torn, and can be separated and removed from other portions, so that taking out of a rice ball becomes easy.

FIG. 3 shows a second embodiment of the package according to the present invention.
A band-shaped opening tape 9 is attached to each packaging film 2 so as to extend in a direction perpendicular to the direction of inserting the grip and opening means 8.
Since the other configuration has the same configuration as that shown in the first embodiment, the same parts as those shown in the first embodiment are denoted by the same reference numerals. The detailed description of the configuration will be omitted.

In this case, cuts 10 are provided along the opening tape 9 at the protruding pieces 4 of the packaging film 2 corresponding to the ends of the opening tapes 9, respectively.
When the package 1 is opened, each of the opening tapes 9 can be opened and closed by using the portion of the opening tape 9 located between
Can be easily picked. Each opening tape 9 may be made of a synthetic resin film such as polyethylene, and may be joined by heat fusion or the like.

In the package 1 shown in this embodiment, the same operation and effect as those of the first embodiment are exhibited, and the opening means 8 extends in the direction perpendicular to the direction of inserting the rice ball. In addition, since it is provided on each packaging film 2, the overlapping portion formed when the opening of the packaging body 1 is closed is not positioned on the path of the opening means 8.

Therefore, when the package 1 is opened, the overlapped portion of the package 1 does not act on the opening tape 9 of the opening means 8 due to excessive resistance. The second part can be easily torn apart and removed separately from the other parts,
Easy removal of rice balls.

FIG. 4 shows a third embodiment of the package according to the present invention.
Each wrapping film 2 is heated by ultrasonic waves or the like to such an extent that the wrapping film 2 is not cut, so that the surface layer is melted. Since the other configuration has the same configuration as that shown in the first embodiment, the same parts as those shown in the first embodiment are denoted by the same reference numerals. The detailed description of the configuration will be omitted.

In this case, the end of the upper half of each packaging film 2 is extended outward along the thin portion 13, and the extended portion is used as a knob 14, so that each packaging film 2 is formed. Can be easily picked when removing the upper half from other portions.

In the package 1 shown in this embodiment, the same operation and effect as those in the first embodiment are exhibited, and the opening means 12 extends in the direction perpendicular to the direction of inserting the rice ball. In addition, since it is provided on each packaging film 2, the overlapping portion formed when the opening (the handgrip insertion opening) of the package 1 is closed on the path of the opening means 12 is eliminated.

Therefore, when the package 1 is opened, the overlapping portion of the package 1 does not act on the opening means 12 due to excessive resistance, so that the thin portion 1 which is the opening means 12 is not used.
The portion of each packaging film 2 corresponding to 3 can be easily torn, and can be separated and removed from other portions.

FIG. 5 shows a fourth embodiment of the package according to the present invention.
Each packaging film 2 is provided with a perforation 16 extending in a direction perpendicular to the direction in which the grip is inserted, and this is used as the opening means 15. The other configuration is the same as that shown in the first embodiment. Therefore, the same portions as those shown in the first embodiment are denoted by the same reference numerals, and the detailed description of the configuration is omitted.

In this case, the end of the upper half of each packaging film 2 is extended outward along the perforation 16 and the extended portion is used as the knob 17 so that each packaging film 2 Can be easily picked when removing the upper half from other portions.

The package 1 shown in this embodiment also has the same operation and effect as those of the first embodiment, and the opening means 15 extends in the direction perpendicular to the direction of inserting the rice ball. Is provided on each of the packaging films 2, so that the overlapping portion formed when the opening (the handgrip insertion opening) of the package 1 is closed is not positioned on the path of the opening means 15.

Therefore, when the package 1 is opened, the overlapped portion of the package 1 does not act on the opening means 15 due to excessive resistance, so that each package corresponding to the perforation 16 as the opening means 15 can be prevented. The portion of the film 2 can be easily torn, and can be separated and removed from other portions, so that it is easy to take out the rice ball.

Further, the projecting pieces 4, 4 of the packaging films 2, 2
Since the space is sealed by heat sealing, it is possible to prevent dust and insects from entering or external moisture from entering.

Although not shown, the package 1 is configured such that rice for rice and seaweed are separately stored, and the seaweed is wrapped around the rice for rice when eating. It is a matter of course that the package may be provided with the opening means in each of the above-described examples, and in this case, the overlapping portion formed when the grip insertion slot is closed is positioned on the path of the opening means. Therefore, the same operation and effect as those described in the above embodiments can be obtained.

FIGS. 6 and 7 show an embodiment of a packaged rice ball according to the present invention. A packaged rice ball 20 shown in this embodiment uses the package 1 of the first embodiment described above. , Rice balls 22 with seaweed, grilled rice balls and the like.

[0037] Nigiri with Nori, Grilled Nigiri, etc. 2
2 is packaged by the following method.

First, a handgrip 22 such as a handheld rice ball with a nori seaweed is placed in the handgrip storage chamber 3 of the package 1 through an opening (a rice ball insertion slot).
Is inserted, the opening is folded back along the handle 22 and polymerized on the backside packaging film 2, and the polymerized portion is bonded to the backside packaging film 2 by heat fusion or the like, and the opening is closed. Then, a label 23 indicating the manufacturing date, the expiration date, and the like is attached to the upper portion of the superposed portion. In this way, the packaging handgrip 20 according to this embodiment is configured.

When there is no possibility that the handgrip 22 will jump out of the handgrip storage chamber 3, the overlapped portion is not joined to the packaging film 2 on the back side by heat fusion or the like, and the overlapped portion is held by the label 23 only. What is necessary is just to join to the packaging film 2.

In order to open the packaging hand grip 20 constructed as described above, the knob 7 of the opening means 5 provided on each packaging film 2 is picked up by hand and pulled up. Is cut off to separate and remove the other portions from each other.

By removing the portion of each packaging film 2 located on the path of the knob 7 in this way, each packaging film 2 is vertically divided into two parts. After that, the upper half of each of the packaging films 2 is separated and removed from other portions by, for example, grasping the protruding pieces 4 or the like, so that the upper half of the rice ball 22 is exposed.

When the rice ball 22 is to be eaten, the lower half of both packaging films 2 and 2 is eaten by hand, or the exposed portion of the rice cake 22 is held by hand and the rice cake 22 is wrapped in the package 1. You can just take it out and eat it.

In the packaging grip 20 constructed as described above according to this embodiment, the opening means 5 is provided on each packaging film 2 so as to extend in a direction perpendicular to the direction of insertion of the grip. There is no overlapping portion formed when the opening of the package 1 is closed on the path of the means 5.

Therefore, when the package 1 is opened, the overlapped portion of the package 1 does not act on the knob 7 of the opening means 5 due to excessive resistance. 2 can be easily torn and separated and removed from other parts.
Can be easily taken out.

[0045]

[Effect of the Invention] package and packaging rice ball according to the present invention, by the structure described above, by using both packaging film allows stretch in the traveling direction of the opening means a uniaxially stretched synthetic resin film, opening means The opening of the package is easy and reliable. Also constitute the opening means
Since the both tabs are provided at portions extending from the edges of both packaging films, it is easy to pinch when opening the package, and the opening is easy and reliable. Furthermore, since the overlapped portion formed when the opening of the package is closed is not located on the path of the opening means, the overlapped portion acts on the opening means due to excessive resistance at the time of opening. But easily and reliably tear the parts of both packaging films located on the path of the opening means
Can be done. Therefore, the part torn
As a countermeasure, both packaging films are
Completely separated into two opposite parts, one of which is either
It can be removed from the other and removed
Can be easily and reliably taken out.

[0046]

[0047]

[Brief description of the drawings]

FIG. 1 is a front view showing a first embodiment of a package according to the present invention.

FIG. 2 is a rear view of the one shown in FIG.

FIG. 3 is a front view showing a second embodiment of the package according to the present invention.

FIG. 4 is a front view showing a third embodiment of the package according to the present invention.

FIG. 5 is a front view showing a fourth embodiment of the package according to the present invention.

FIG. 6 is a front view showing an embodiment of a packaged rice ball according to the present invention.

FIG. 7 is a rear view of the one shown in FIG. 6;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Packaging body 2 ... Packaging film 3 ... Handbag storage room 4 ... Protrusion piece 5, 8, 12, 15 ... Opening means 6, 10, ... Cut 7, 11, 14, 17 ... Knob part 9 ...... Opening tape 13 ...... Thin wall part 16 ...... Perforation 20 ...... Packing rice ball 22 ...... Rice ball 23 ...... Label

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-4-189751 (JP, A) JP-A 7-8238 (JP, U) JP-A 5-68847 (JP, U) JP-A 63-238 166970 (JP, U) Real opening 63-131973 (JP, U) Real opening 64-20472 (JP, U) Real opening 62-110167 (JP, U) Real opening 63-147450 (JP, U) Japanese Utility Model Application Hei 4-19439 (JP, U) Japanese Utility Model Application Hei 6-37943 (JP, Y2) (58) Field surveyed (Int. Cl. ⁷ , DB name) B65D 75/62 A23L 1/10 B65D 85/50

Claims (8)

(57) [Claims] 1. A method of polymerizing two packaging films,
Join the edges except for one side,
Forming a storage room for the rice cake that opens
Among the edges, provided part of the portion perpendicular to the opening by extending respectively in a direction perpendicular to the contact gripping insertion direction, the tip extending out so portions are a knob portion that is separated from both the packaging film, respectively by a portion of both the packaging film located on an extension of the knob portion and the grip portion, the opening means for opening in a direction perpendicular to both the packaging film with your grip insertion direction its
Package, characterized in that the respectively configured. Wherein it tear tape between parts of both packaging film disposed on an extension of the knob and the knob portion
Package according to claim 1, characterized in that, respectively stuck. Wherein its thin portions of thinner than other portions in the portion of both <br/> packaging film disposed on an extension of the knob
Package of claim 1, wherein the provided respectively. 4. The package according to claim 1, wherein a perforation is provided in each of the two wrapping films located on an extension of the knob. 5. The method according to claim 5, wherein the two packaging films are polymerized.
Join the edges except for one side,
Forming a storage room for the rice cake that opens
Among the edges, provided part of the portion perpendicular to the opening by extending respectively in a direction perpendicular to the contact gripping insertion direction, the tip extending out so portions are a knob portion that is separated from both the packaging film, respectively by a portion of both the packaging film located on an extension of the knob portion and the grip portion, the opening means for opening in a direction perpendicular to both the packaging film with your grip insertion direction its
And respectively configured, packaged rice ball for inserting a rice ball from the opening in the rice ball storage chamber, characterized in that closes the opening in this state. 6. It tear tape between parts of both packaging film disposed on an extension of the knob and the knob portion
The packaged rice ball according to claim 5, wherein the packaged rice ball is stuck. 7. its thin portions of thinner than other portions in the portion of both <br/> packaging film disposed on an extension of the knob
Packaging rice ball according to claim 5, characterized in that provided respectively. 8. The packaged rice ball according to claim 5, wherein perforations are provided in portions of the both packaging films located on an extension of the knob.