JP3157175U - Food packaging - Google Patents

Abstract

Provided is a food packaging body in which a large opening can be easily obtained with one touch. SOLUTION: A substantially rectangular front film 1 having a size capable of enveloping rice balls and having a dividing means by strip-like cutting using a cut tape for dividing into two in the short direction is provided. Cover the front film with a pair of divided film pieces 4A and 4B and superimpose a back film provided with an overlap portion between the film pieces at a position located in the cutting means of the front film, and overlap the film portions of the back film with each other. The pocket part for accommodating the sheet-like food S inside is comprised by joining the periphery of the removed front side film and back side film. Two cut tapes are provided in parallel, and the sheet is laminated on the back side of the front film with 10 pieces of sheets having a shape whose width increases in the direction of progress of opening between the cut tapes. [Selection] Figure 2

Description

This invention relates to a package of molded cooked rice food such as rice balls. More specifically, the packaged food is packaged while encapsulating sheet food such as seaweed in the isolated state, and the sheet is simultaneously opened and removed. The present invention relates to an easy-opening means that makes it possible to easily obtain a large opening with a single touch in a package that produces an action in which a shaped food is wrapped around the surface of a shaped cooked rice food.

  A pair of rectangular front side films having a size capable of encapsulating a rice ball and having a cutting means such as a cutting tape by strip-like cutting to divide it into two in the lateral direction. The front side film and the back side film except for covering the front side film with the film piece and superposing the back side film provided with the overlapping part of the film side at the position located in the dividing means of the front side film, and excluding the overlapping part of the film piece of the back side film. The package for foods which constituted the pocket part for accommodating sheet-like foodstuffs, such as seaweed, inside is known by joining the peripheral edges of (No. 1 to 3).

This package is for packaging rice balls with the back film side in contact with the rice ball side. After covering the back, cover the front with the front half. And in opening, the front side film is divided into right and left sequentially by pulling up the dividing means applied to the front side film from the front side of the rice ball. In this case, since the back film has already been divided into left and right by a pair of film pieces, the package will eventually be divided into left and right, leaving the sheet-like food contained in the pocket portion by pulling left and right. The package is removed, and only the sheet-like food is packaged on the surface of the rice balls and remains.
Japanese Utility Model Publication No. 5-36390 Utility Model Registration No. 3001212 Japanese Patent No. 3061517 JP 2002-225917 A

  In this case, the package is finally removed by pulling the package divided into left and right as described above, leaving the sheet-like food contained in the pocket portion, but the package is accommodated in the package. As the sheet-like food is tightly adhered along the shape of the rice ball, the buyer may feel the illusion of destroying the sheet-like food by pulling left and right. .

  Further, if the package is not carefully pulled left and right for the same reason, the sheet-like food may actually be destroyed.

  The purpose of this device is to provide a food packaging body in which the above-mentioned problems of the prior art have been solved, and a cutting means by strip-like cutting using a cut tape for dividing into two in the short direction is provided. The front-side film is covered with a pair of film pieces that are divided into two in the short direction, and the film pieces are located at the position where the front-side film is divided. A package comprising a pocket portion for accommodating laver inside by superimposing the back side film provided with an overlap part and joining the peripheral edges of the front side film and the back side film excluding the overlap part between the film pieces of the back side film In the body, two cut tapes are provided in parallel and the back side of the front film is directed toward the opening progress direction between the cut tapes. By stacking with intervening sheets of shape width is increased, it is characterized in that increase the strength of the film of the package of the portion obtained by laminating this sheet piece.

  Moreover, here, as the second device, in the food packaging body, the sheet piece is disposed below the center portion of the product label for attaching the sheet piece to the surface of the front film of the packaging body or the widest portion of the product label. A food packaging is also disclosed.

  According to the food packaging body of this device, in the process of being torn by the cut tape, when the tear is inserted between the cut tape and the laminated sheet pieces, the strength of the sheet at that portion increases. Therefore, the tear is guided along the outer edge of the laminated sheet pieces, and in this case, the sheet pieces have a shape that increases in width toward the opening progress direction, so that the tear direction is not changed suddenly. The change is made gently and the guidance is performed smoothly, so that a wide tear according to the full width of the sheet piece is realized.

  In this case, it is known in Patent Document 4 that the sheet piece as described above is provided in the food packaging body. However, there is only one cut tape disclosed therein. On the other hand, in order to obtain the above-described tearing action, the cut tape must be positioned well at the apex of the sheet piece having a shape whose width increases in the opening progress direction, and the cut tape is formed after the sheet piece is laminated on the film. When laminating the film, there is a problem that the tearing function does not work well if the film is laminated off the top due to the meandering of the film.

  On the other hand, in the case of this device, by providing two cut tapes in parallel, the vertex of the sheet piece can be largely covered, and the effect of preventing the vertex from being removed even if the film meanders is produced.

  By the way, for packaged foods such as rice balls that the food packaging body of this invention envisions, a product label with product information and design applied to the surface of the front film of the packaging body is used to improve the merchantability. It is essential to stick. In this case, if the front side film is torn widely by the sheet piece of the present invention and is applied to the product label, the label must be broken in a wide range, which requires a lot of stress, and the stress is irregular. The problem that it becomes difficult to open in the intended direction is dispersed.

  Therefore, in the second device, the sheet piece is arranged below the center part of the product label or the part having the widest width of the product label. By doing so, the product label is broken by the width between the cut tapes, so that the above-mentioned disadvantage can be solved.

  As described above, according to the food packaging body of the present invention, a large opening can be easily obtained with a single touch, so that the purchaser has no psychological resistance when using it as a packaging body for molded rice food such as rice balls. It can be opened easily.

The top view of the food packaging body of this device. The perspective view of a decomposition | disassembly state same as the above. The perspective view which shows an opening process same as the above. The perspective view which shows an opening process same as the above. The top view which shows the Example from which a sheet piece differs same as the above. The top view which shows the Example from which a sheet piece differs same as the above. The top view which shows the Example from which a sheet piece differs same as the above. The top view which shows the Example from which a sheet piece differs same as the above. The top view which shows the Example from which a sheet piece differs same as the above. The perspective view which shows the process of packaging same as the above. The perspective view which shows the process of packaging same as the above. The perspective view which shows the process of packaging same as the above. The top view of the Example of the food packaging body of 2nd invention. The perspective view of a decomposition | disassembly state same as the above. The top view of the Example from which a sheet piece and a goods label differ same as the above. The top view of the Example from which a sheet piece and a goods label differ same as the above.

  Hereinafter, specific embodiments of the present invention will be described with reference to the accompanying drawings. FIGS. 1-12 is a figure which shows the example which implemented this invention to the package for triangular rice ball packaging, FIG. 1 shows the package for foodstuffs, FIG. 2 shows the decomposition | disassembly state. The package P of this device has a structure in which the front film 1 and the back films 4A and 4B are polymerized so as to form a pocket portion for containing a sheet-like food inside. The front-side film 1 is made of a rectangle having a size capable of encapsulating the rice ball R, has a cutting means by strip-like cutting for dividing it into two in the short side direction, and is fixed to the back side of the front-side film 1 as a cutting means. The cut tapes 2 and 2 are used. Further, here, in order to facilitate tearing of the front film 1 at the start of pulling up of the cut tapes 2 and 2, a pair of cuts 3 and 3 are provided on the left and right sides of the start portion of the dividing means at one end of the front film.

  Back film 4A, 4B is a film of the side which touches the surface of rice ball R at the time of packaging, and is comprised by a pair of film piece 4A and 4B divided into 2 in the transversal direction in the shape which covers the front side film 1, These film pieces are An overlapping portion is formed that partially overlaps at a position located in the front-side film dividing means.

  The front-side film 1 and the back-side films 4A and 4B are polymerized by providing a joint portion by means of heat sealing or the like on the four peripheral edges excluding the overlapping portion 5 between the film pieces of the back-side film, thereby allowing the sheet-like food S to be contained therein. The pocket part for accommodating is comprised. In this embodiment, laver is assumed as the sheet-like food S, but the sheet-like food is not limited to laver.

  10-12 is a figure which shows the process of the packaging of the rice ball by the package of this invention. First, the bottom of the triangular rice ball R is positioned near the center of the front and rear of the package containing the sheet-shaped food S in the pocket, and the back of the rice ball is covered with the rear half of the package (see FIG. 10). Next, the front half of the package body is covered with the front half of the package body. In this case, the rice ball is triangular, whereas the package body is rectangular, so the corners in front of the package body are the apexes on the left and right sides of the package body. Partially cutout triangular portions A and A remain. Therefore, the triangular portions A and A are folded and overlapped on the rear half of the package covering the back of the rice ball R, and the package state is fixed (see FIGS. 11 and 12).

  When opening the above package, the front film is sequentially cut left and right by pulling the cutting means (cut tapes 2 and 2) applied to the front film 1 from the front side of the rice ball R. In this case, the back film 4A Since 4B is already divided into left and right by a pair of film pieces, the package is eventually divided into left and right. Therefore, by first pressing one of the divided packages and pulling the other package, the sheet-like food S appears in contact with the surface of the rice ball R. By pulling the package, the remaining portion of the sheet-like food appears in contact with the surface of the rice ball, and the opening is completed.

  Reference numeral 10 in the figure is a sheet piece for facilitating the above-mentioned division, and this is the gist of the present invention. This sheet piece 3 is laminated below the two cut tapes 2 and 2 on the back side of the front film 1 and interposed between the cut tape at a location where the opening as a large opening is planned. Here, it is fixed by heat sealing. And this sheet piece 3 needs to consist of a shape where a width | variety increases toward an opening progress direction. As a shape for that purpose, for example, the side 11 located in the opening start direction of the sheet piece is configured to have a taper shape that is inclined toward the opening progress direction of the cut tape, or centripetal toward the opening progress direction of the cut tape. An arcuate shape is assumed, and here, as an example of the former, an example in which the apex of a triangle is placed between the cut tapes 2 and 2 and directed in the opening start direction is illustrated. As specific examples of the shape of the sheet piece 3, those belonging to the former are illustrated in FIGS. 5 to 7, and those belonging to the latter are illustrated in FIGS. 8 to 9. However, the shape is not limited to these.

The procedure for opening the package having the above-described configuration is shown in FIGS.
(1) First, by picking up the ends of the cut tapes 2 and 2 of the front film 1 together with the films and pulling them upward, the film is torn along the width of the two cut tapes. Opening C1 appears (FIG. 3).
(2) By further pulling up, the tear is applied to the side 11 located in the opening start direction of the sheet piece 10 and is guided along the outer edge of the side 11, and a corresponding large opening C2 appears (FIG. 4).

  13-16 is a figure which shows the Example of the food packaging body of 2nd invention. In this device, a product label 20 is attached to the surface of the front film 1, and the sheet piece 10 is a central part of the product label to be attached to the surface of the front film of the package, or one of the product labels as shown in FIG. It is arranged below the wide part. Further, as shown in FIG. 16, the sheet piece 10 may be disposed below the lower end of the product label 20.

1 Front side film 2 Cut tape 10 Sheet body

Claims (5)

A pair of films that are divided into two in the short direction into a substantially rectangular front side film that has a cutting means by strip-like cutting using a cut tape for dividing into two in the short side direction and has a size capable of encapsulating rice balls The front side film and the back side film are covered by covering the front side film with the piece and superposing the back side film provided with the overlapping part of the film side on the position located in the dividing means of the front side film, and excluding the overlapping part of the film pieces of the back side film. In a packaging body that has a pocket portion for accommodating sheet-like food inside by joining the peripheral edges, two cut tapes are provided in parallel, and the front side film back surface is opened between the cut tapes. This sheet piece is laminated by interposing and laminating the sheet piece having a shape whose width increases toward Food packaging body, characterized in that it increased the strength of the film of the package portions. The package for food according to claim 1, wherein the sheet piece is disposed below the center portion of the product label to be adhered to the surface of the front film of the package or the portion having the widest width of the product label. The package for food according to claim 1, wherein the sheet piece is disposed below the lower end of the product label attached to the surface of the front film of the package. The food packaging body according to any one of claims 1 to 3, wherein a side located in the opening start direction of the sheet piece is configured in a tapered shape inclined toward the opening progress direction of the cut tape. The package for food according to any one of claims 1 to 3, wherein the side located in the opening start direction of the sheet piece is configured in an arc shape that is centripetal toward the opening progress direction of the cut tape.

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