JP3067919U - Packaging bag for rice balls - Google Patents

Abstract

(57) [Summary] (Problem corrected) [Problem] To provide a packing bag for a rice ball that can be opened without ungrinding the rice ball without directly grasping the rice ball, and without soiling the rice ball. At least one of back films (4, 5) has a sealing portion (7a) at one longitudinal edge (11) of the front film.
At least one of the back films is attached by providing a sealing portion 7b at the other edge 12 in the longitudinal direction of the front film, and the back films 4 and 5 are attached. The front film 2 and the back films 4, 5 are formed so as to be alternately overlapped along the longitudinal direction of the front film, and
A configuration is adopted in which a stain prevention film piece 6 is provided releasably on the surface film 2 side in a space 9 formed by the seal portion 7 and the seal portion 7.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a packing bag for a rice ball.

[0002]

[Prior art]

 In recent years, many nori-wrapped triangular rice balls sold at convenience stores and other stores are stored and sold so that triangular rice and nori do not touch each other. The purpose of this is to prevent the seaweed from getting wet and unpleasant taste when the seaweed and rice are wrapped in contact with each other.Remove the plastic film when eating the rice ball, and wrap the rice ball with seaweed. It is something to eat.

FIGS. 8, 9 and 10 show a basic configuration of a packing bag 41 for a rice ball used in the packaging of the above embodiment. 8 is a front view of the packaging bag 41, FIG. 9 is a rear view of the packaging bag 41, and FIG.

The conventional packaging bag 41 includes a rectangular surface film 42, an opening tape 43 stuck from an upper end of a central portion in the width direction of the surface film 42 to a central portion of the other end facing the same. The front film 42 is composed of two rectangular back films 44 and 45 each having a width slightly larger than that obtained by dividing the front film 42 into two in the longitudinal direction. The surface film 42 and the back film 44 are polymerized on the surface film 42 so as to overlap with each other along the heat-sealing portion 46 provided on the periphery of the surface film 42 except for the portion where the opening tape 43 is stuck. , 45 form a bag, and cut lines 47 are provided along both sides of the opening tape 43 in the vicinity of the upper end of the opening tape 43 to open the bag. The upper end of the sealing tape 43 is formed as a shooting piece 48.

[0005] A method of packaging a triangular rice ball using the packaging bag 41 is as follows: a packaging bag 41 in which nori has been inserted into the bag body is placed with the surface film 42 facing down, and rice is placed on top of it. Then, the back films 44 and 45 are wrapped so as to be in contact with the rice for rice pickling, and sealed with a label 50 as shown in FIG.

[0006] The method of opening the package 51 is as follows. First, the opening film 48 located at the upper corner of the rice ball is pulled to cut the surface film 42 into two pieces along both ends of the opening tape 43. Next, one of the two cut surface films 42 is peeled off together with the back film, and half of the rice for rice pickling, which has been separated and packaged from the laver, is exposed in a state in which the laver is wound. . Next, the exposed portion of the handgrip is grasped with one hand, the other hand of the packaging bag 41 cut into two pieces is removed with the other hand, and a completed handbag wrapped with nori is taken out.

However, when the above-described conventional packaging bag 41 is used, in order to open the rice ball package and eat the rice ball, the rice ball must be directly grasped by hand. Therefore, if your hands were dirty, you could not eat your rice balls sanitarily without washing your hands. This was extremely inconvenient especially when hiking or eating a snack at a work site.

[0008]

[Problems to be solved by the invention]

 An object of the present invention is to provide a packing bag for a rice cake that can be opened without opening the rice cake package without directly grasping the rice cake.

[0009]

[Means for Solving the Problems]

 The packaging bag for a grip of the present invention comprises a front film, an opening tape laminated along the longitudinal direction of the back surface of the front film, and at least two back films polymerized on the back surface of the front film. At least one of the back films is attached by providing a seal portion at one edge in the longitudinal direction of the front film, and at least one of the back films is formed of the front film. The rear surface film is formed so as to alternately overlap along the longitudinal direction of the front surface film, and the back surface film is adhered by providing a seal portion at the other edge portion in the longitudinal direction of the front surface film. The antifouling film piece is releasably adhered to the front film side in a space formed by the back film and the seal portion. It is characterized in that is.

[0010] The stain-preventing film piece is preferably detachably adhered to an opening tape laminated on the surface film by a point-like heat-sealing portion, and the longitudinal length of the stain-preventing film piece is preferably set to a predetermined value. The length is preferably 25 to 60% of the length of the surface film in the longitudinal direction, and the length in the width direction is preferably 25 to 60% of the width of the surface film.

[0011] It is preferable that the sealing portion of the packaging bag for a handgrip of the present invention is formed by heat fusion.

[0012]

[Embodiment of the invention]

 Hereinafter, an example of the present invention will be described with reference to the drawings. FIG. 1 is a front view showing an example of a packing bag for a rice ball according to the present invention, FIG. 2 is a rear view of the packaging bag for a rice ball, and FIG. 3 is a cross-sectional view taken along line III-III of FIG. 1 to 3, reference numeral 1 denotes a packing bag for holding rice (hereinafter referred to as a “packaging bag”), 2 denotes a front film, 3 denotes an opening tape, 4, 5 denotes a back film, and 6 denotes a stain prevention. Film pieces 7a, 7b, 7c and 7d denote sealing portions, 8 denotes an opening film, and 9 denotes a space formed by the front film 2, the back films 4, 5 and the sealing portions 7a and 7b. (Hereinafter referred to as “food storage unit”), 10 is a dotted heat-sealing portion, 11 is one edge in the longitudinal direction of the surface film 2, and 12 is the other in the longitudinal direction of the surface film 2. , 13 denotes an upper edge in the width direction of the surface film, 14 denotes a lower edge in the width direction of the surface film, and 19 denotes a cut line.

As the material of the front film 2 and the back films 4 and 5, any material can be used as long as it is a plastic film for food packaging, but a polyolefin-based plastic film such as polypropylene or polyethylene is preferable. It is particularly preferable because it is inexpensive and has excellent properties such as oxygen barrier properties. The thickness of the surface film is preferably from 10 to 40 μm, and more preferably from 15 to 30 μm from the viewpoint of ease of opening and economy. The front film 2 and the back films 4 and 5 are preferably transparent or translucent from the viewpoint that the inside can be seen, but may be colored. Note that different materials can be used for the front film 2 and the back films 4 and 5, and different materials can be used for the back film 4 and the back film 5.

The shape of the surface film 2 is preferably a rectangle from the viewpoint of efficient packing without waste, but the present invention is not limited to the rectangle, and may be a trapezoidal shape or the like. Also, the corners of the rectangle can be cut out. The dimensions of the surface film 2 are appropriately selected in accordance with the size of the rice ball so that the surface film 2 is large enough to store food such as laver to be wound around the rice ball and eaten.

The opening tape 3 is provided along the longitudinal direction on the back surface side of the front film 2. When the opening tape 3 is provided in this manner, for example, when the opening taking piece 8 provided at the upper end portion of the opening tape 3 described below is pulled, the surface film 2 is opened. 3 can be easily cut along both ends.

The opening tape 3 is laminated along the longitudinal direction on the back side of the front film. The opening tape 3 is preferably provided from the upper edge 13 to the lower edge 14 in the longitudinal direction of the surface film 2 in the vicinity of the center in the width direction of the surface film 2. From the upper edge 13 to the lower edge 14. When the opening tape 3 is provided in this manner, the front film 2 is cut evenly from the upper end to the left and right, so that the front film 2 can be cut in a state in which it is easy to take out a rice ball.

The opening tape 3 is preferably a belt-shaped polypropylene or polyester having a width of 3 to 20 mm, more preferably stretched polypropylene or polyester. The opening tape 3 is preferably colored. The opening tape 3 is preferably laminated by heat fusion, but is not particularly limited, and may be laminated using an adhesive.

The back films 4, 5 have a shape superimposed on the front film 2. That is, the shape is determined according to the shape of the surface film 2. For example, when the surface film 2 is rectangular, the length in the longitudinal direction is a rectangular shape equal to the length in the longitudinal direction of the surface film 2.

The back film 4 is adhered by providing a sealing portion 7 a at one edge 11 in the longitudinal direction of the front film 2, and the back film 5 is attached to the other edge of the front film 2 in the longitudinal direction. 12 is provided by providing a seal portion 7b. Since the present invention is configured as described above, the food storage unit 9 is formed by the front film 2 and the back films 4 and 5, and the food storage unit 9 can store food such as laver. In addition, from the viewpoint of storing food such as laver in a sealed state, the sealing portion 7c is provided at the upper edge 13 in the width direction of the surface film 2, the sealing portion 7d is provided at the lower edge 14 in the width direction, and It is preferable to provide the tape 3 except for the peripheral portion.

The seal portions 7a, 7b, 7c, 7d (hereinafter, collectively referred to as “seal portion 7”) can be formed by heat fusion to manufacture the packaging bag 1 in a sanitary and efficient manner. Although the present invention is preferable, the present invention is not limited to this, and may be formed using an adhesive or the like.

The back films 4 and 5 overlap along the longitudinal direction of the front film 2. With this configuration, it is possible to prevent the back films 4, 5 from sticking to the rice for rice picking at the time of opening, and to smoothly open the rice cake package without damaging the rice for rice picking. Can be.

It is preferable that the portion where the back film 4 and the back film 5 overlap also overlap the opening tape 3. That is, the back films 4 and 5 are superposed on the back surface of the front film 2 with a width extending from the longitudinal edges 11 and 13 of the front film 2 to which the respective films are attached to positions beyond the opening tape 3. It is preferred that With this configuration, after cutting the surface film 2, the rice ball can be easily taken out.

The length in the width direction can be changed as long as the back films 4 and 5 overlap each other. The longitudinal edges of the back films 4, 5 where the back films 4, 5 overlap each other are preferably linear, but may be triangular or arcuate.

In the present embodiment, two back films, the back film 4 and the back film 5, are used. However, in the present invention, three or more back films can be used. For example, a third backside film is polymerized from above the backside film 4 and adhered to the topside film 2 from above the backside film 4 by a sealing portion 7a, and the backside films 4, 5 and the third backside film Are formed so as to alternately overlap each other along the longitudinal direction of the surface film 2. With this configuration, it is possible to more effectively prevent sticking of the rice for rice picking and the back film at the time of opening, and to more reliably prevent cracking of the rice for rice picking.

The antifouling film piece 6 is detachably provided on the side of the front film 2 in the food storage section 9. When the antifouling film piece 6 is provided in this manner, the front film 2 is cut off, and half of the front film is peeled off together with the back film. Appears wrapped. Therefore, if the handgrip is grasped from above the stain prevention film piece 6, even if the hand is dirty, the remaining front film and the back surface film can be peeled off without soiling the handgrip, and the handgrip can be eaten.

It is preferable that the antifouling film piece 6 is detachably adhered to the opening tape 3 laminated on the surface film 2 by a point-like heat-sealing portion 10. When the dirt preventing film piece 6 is provided in this way, the surface film 2 is cut open along both ends of the opening tape 3 by pulling, for example, an opening taking piece 8 described later, The film piece 6 is also peeled from the opening tape 3.

However, in the present invention, the means for adhering the antifouling film piece 6 to the opening tape 3 is not limited to the point-like heat-sealing portion 10, but may be peelable. As long as it can be provided, it can be heat-sealed in a dotted manner to the surface film 2 other than the portion where the opening tape 3 is laminated. Further, the present invention is not limited to the point-like heat-sealed portion, but an adhesive or the like may be used, and a stop portion may be provided on the surface film 2 to physically hold it.

The stain-preventing film piece 6 is preferably formed in a smaller area than the surface film 2 so that the stain-preventing film piece 6 appears in a state of wrapping the handgrip when the package is opened. More preferably, the length in the longitudinal direction is 25 to 60% of the length in the longitudinal direction of the surface film 2 and the length in the width direction is 25 to 60% of the length in the width direction of the surface film 2.

The opening taking piece 8 is formed by providing a cut line 19 in the surface film 2 from the upper end of the surface film 2 along both ends of the opening tape 3. With this configuration, the surface film 2 can be easily cut open along both ends of the opening tape 3 only by pulling the opening taking piece 8.

However, the present invention is not limited to the configuration in which the taking piece 8 for opening is provided. As a method for cutting open the surface film, for example, as described in Japanese Utility Model Application Laid-Open No. 11-5425, a cut line is provided below the opening tape 3 and the cut is made so as to overlap the cut line. It is also possible to adopt a configuration in which a label on which a piece is formed is attached, and the surface film 2 is cut open along both ends of the opening tape 3 by pulling the photographing piece formed on the label.

An example of a method for producing the rice wrapping bag 1 of the present invention will be described. First, an opening tape 3 is laminated on a long film constituting the surface film 2 by heat fusion, and then a score line 19 is provided. Next, the backing film 4 having an appropriate width and the backing film 5 having an appropriate width are superimposed on each other to form a seal portion 7 by heat fusion and cut into a desired shape to obtain the packaging bag 1. be able to.

An example of a method for producing a grip package using the packaging bag 1 of the present invention will be described with reference to FIG. In FIG. 4, 21 is rice for rice cake, 22 and 23 are corners 22 and 23 on the lower end side of the packaging bag 1, 24 and 25 are corners on the upper end side of the packaging bag 1, and 26 is a rice cake for rice cake One surface of one side of a triangular shape of rice is shown. Incidentally, it is preferable to store food such as laver in the food storage unit 9 in the process of manufacturing the packaging bag 1 for efficiency.

The packaging bag 1 is placed with the surface film 2 facing down, and rice rice 21 is placed on the packaging bag 1 so as to be shifted to the lower end side in the longitudinal direction of the packaging bag 1 as shown in FIG. As shown in FIG. 4, each corner 22, 23 on the lower end side of the packaging bag 1 is bent toward the rice 21, and each corner 22, 23 is further bent toward the side of the rice 21. Next, the upper end side of the packaging bag 1 in the longitudinal direction is bent toward the surface 26 of the rice 21, and the corners 24, 25 on the upper end side are attached to the back surface of the rice 21 (the surface opposite to the front surface 26). As shown in FIG.

A state where the rice balls are packaged using the packaging bag 1 as described above will be described with reference to FIG. FIG. 6 is a cross-sectional view showing a state in which a rice ball is packaged. In FIG. 6, reference numeral 20 denotes a rice package, and reference numeral 15 denotes food such as laver.

When packing rice 21 and food 15 such as laver are packaged using packaging bag 1, as shown in FIG. 6, back films 4 and 5 come into contact with rice 20 for gripping and cause nori The food 15 is sandwiched between the back films 4 and 5 and the front film 2 in the food storage unit 9, and the antifouling film piece 6 is packaged and sandwiched between the food 15 such as laver and the front film 2. You.

Further, since the antifouling film piece 6 and the opening tape 3 are releasably adhered to each other by the point-like heat-sealing portion 10, the opening taking piece 8 is attached as described later. If it is pulled and cut along both ends of the opening tape 3, the opening tape 3 and the stain-preventing film piece 6 are peeled off, and the stain-preventing film piece 6 is separated from the front film 2 and the back film 4, 5. It will be in the state that was done.

Therefore, for example, when the cut surface film 2 on the right side in FIG. 6 is peeled off, the back film 4 connected to the one surface film 2 by the seal portion 7a is removed. In addition, the food 15 such as seaweed is exposed around the rice 21 for rice pickling, and the antifouling film piece 6 is exposed from the food 15 while wrapping the rice 21 for rice pickling. Next, when the left surface film 2 on the left side is peeled off, the front film 2 and the back film 5 are removed, and the food 15 such as seaweed is wrapped around the rice 21 for rice wrapping. 6 will appear in a wrapped state.

Further, in the rice balls packaged using the packaging bag 1, since the rice rice 21 for rice balls and the food 15 such as laver are isolated, the food 15 such as laver is dried without getting wet. Saved in state.

A method of taking out a rice ball from a rice ball package wrapped using the packaging bag 1 will be described with reference to FIG. First, the opening film 8 is pulled to cut the surface film 2 along both ends of the opening tape 3. Since the back film 4 is sealed to only half of the front film 2 and the back film 5 is sealed to only the other half of the front film 2, the packaging bag 1 is cut into two as a whole.

Next, when one surface film of the above-mentioned divided packaging bag 1, for example, the surface film on which the back film 4 is sealed is pulled, the back film 4 is pulled together with the front film, Half of the rice 21 is exposed with food such as nori wrapped around it. At this time, since the stain-preventing film piece 6 is detachably provided on the side of the opening tape 3 in the food storage section 9, the stain-preventing film piece 6 appears in a state of wrapping the rice ball on the food such as laver. Next, a handgrip is grasped from above the stain-preventing film piece 6 with one hand, and the remaining surface film is grasped with the other hand and peeled off, so that the entire rice ball wrapped with food such as laver appears.

In the above description, the case where nori and rice for rice wrapping are wrapped using the packaging bag 1 of the present invention has been described, but the packaging bag 1 of the present invention is a food that can be stored in the food storage unit 9. If present, it can be used to package foods other than laver such as kelp and rice for rice snacks.

[0042]

[Effect of the invention]

 As described above, the packaging bag for a hand grip of the present invention has a surface film, an opening tape laminated along the longitudinal direction on the back side of the front film, and at least a polymerized on the back side of the front film. In a packing bag for a handgrip consisting of two back films, at least one of the back films is attached by providing a seal portion at one edge in the longitudinal direction of the front film, and the back film is provided. At least one sheet is attached by providing a seal portion at the other edge in the longitudinal direction of the front film, and the back film is alternately overlapped along the longitudinal direction of the front film. In the space formed by the front film, the back film, and the sealing portion, the stain prevention film piece Because it uses a structure that is provided so as to be peeled off, as possible out that food rice and seaweed and the like for the rice ball is wrapped rice ball so as not to contact directly.

Further, in a rice cake wrapping body in which rice rice and seaweed or the like are packaged using the rice bag wrapping bag of the present invention, the surface film is cut along both ends of the opening tape, and the surface film is cut off. When one is peeled off, half of the rice for wrapping rice wrapped with seaweed is wrapped in a piece of antifouling film. Therefore, if the handgrip is grasped from above the dirt prevention film piece, even if the hand is dirty, the remaining surface film can be peeled off without soiling the handgrip, and the handgrip can be eaten.

When the above-mentioned dirt preventing film piece is detachably adhered to the surface of the opening tape by means of a point-like heat-sealed portion, in a state where the rice ball is wrapped, along with both ends of the opening tape. When the surface film is cut by the above, the dirt-preventing film piece can be placed in a peeled state at the same time.

If the longitudinal length of the antifouling film piece is 25 to 60% of the longitudinal length of the surface film, and the widthwise length is 25 to 60% of the lateral length of the surface film, the soiling is performed. The handgrip wrapped in the prevention film piece can be easily taken out, and even if the hand is dirty, the handgrip can be eaten without soiling.

When the seal portion is formed by heat sealing, the packaging bag for a handgrip of the present invention can be made healthily and easily.

[Brief description of the drawings]

FIG. 1 is a front view showing an example of a packing bag for a handgrip according to the present invention.

FIG. 2 is a rear view showing an example of a packaging bag for a hand grip of the present invention.

FIG. 3 is a sectional view taken along line III-III in FIG.

FIG. 4 is an explanatory view of a method for producing a rice ball packaging using the rice packaging bag of the present invention.

FIG. 5 is a perspective view of the rice ball packaged from the back side, which is packaged using the rice bag packaging bag of the present invention.

FIG. 6 is a cross-sectional view of the rice ball packing body packaged using the rice bag packaging bag of the present invention.

FIG. 7 is an explanatory view of a method of opening the rice ball packing body packaged using the rice bag packaging bag of the present invention.

FIG. 8 is a front view of a conventional bag for packing a handgrip.

FIG. 9 is a rear view of a conventional rice bag packaging bag.

FIG. 10 is a perspective view of the rice ball package as seen from the back side.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 packing bag for rice cake 2 front film 3 opening tape 4 back film 5 back film 6 antifouling film piece 7a seal portion 7b seal portion 9 food storage portion 10 point-like heat-sealing portion 11 one of longitudinal direction of front film Edge 12 The other edge in the longitudinal direction of the surface film

Claims (4)

[Utility model registration claims] 1. A hand grip comprising a front film, an opening tape laminated along the longitudinal direction on the back side of the front film, and at least two back films polymerized on the back side of the front film. In the packaging bag, at least one of the back films is attached by providing a seal portion at one edge in the longitudinal direction of the front film, and at least one of the back films is the other in the longitudinal direction of the front film. And the back film is formed so as to be alternately overlapped along the longitudinal direction of the front film, and the front film, the back film, and the seal portion are attached together. And a dirt preventing film piece is provided on the surface film side in a releasable manner in the space formed by And packaging bag for rice balls. 2. The packaging according to claim 1, wherein the antifouling film piece is releasably attached to the opening tape laminated on the surface film by a point-like heat-sealing portion. bag. 3. The longitudinal length of the antifouling film piece is 25 to 60% of the longitudinal length of the surface film, and the widthwise length of the antifouling film piece is 2% of the widthwise length of the surface film.
The packaging bag for a hand grip according to claim 1, wherein the content is 5 to 60%. 4. The packaging bag for a handgrip according to claim 1, wherein the seal portion is formed by heat fusion.