JPH0572763U - Packaging for rice balls - Google Patents

Abstract

(57) [Summary] [Purpose] To facilitate the opening of the packaging for rice balls. [Structure] An exterior material film 3 having a substantially rectangular shape and subjected to an unsealing treatment, and two interior material films 4 and 5 which are polymerized at a substantially central portion. 5 are overlapped with each other, and the peripheral edge portions except the overlapping portions are adhered to the exterior material film 3, and a wound material such as seaweed is housed between the exterior material film 3 and the interior material films 4 and 5. A rice ball wrapping body (1) for wrapping rice balls for rice on the upper surface of an interior material film (4, 5), which is formed at a predetermined distance from an end face at a position opposite each other on the upper side of both sides of the rice ball wrapping body (1). Cut 14
A rice ball wrapping body provided with notches 14 and 15 formed by a and 15a and stripes 14b and 15b formed from the tips of the notches 14a and 15a to the top.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a rice ball package, and more particularly to a rice ball package that is easy to open.

[0002]

[Prior Art and Problems to be Solved]

 Generally, rice balls sold at convenience stores and the like are wrapped in rice ball packages as shown in FIGS. 14 and 15.

[0003] The nori and the rice for rice balls do not come into contact with each other during storage, and the rice for rice is covered with nori for the first time when eating. It prevents it from getting wet and the taste of rice balls is lost.

The rice ball wrapping body 71 has a rectangular outer packaging material film 73 provided with an opening strip 72 extending in the vertical direction at approximately the center in the width direction, and the packaging material film 73 is vertically divided into two. A square left interior material film 74 and a square right interior material film 75 having a width larger than that of each of the interior material films 74 and 75 are positioned so as to overlap each other in the central portion of the exterior material film 73, The four sides excluding the overlapped portion are heat-bonded by heat-bonding portions 78 and 79 to integrally form the exterior material film 73 and both interior-material films 74 and 75 into a bag shape.

In addition, a wrapping material 87 such as seaweed is enclosed in the inside of the rice ball wrapping body 71, both interior material films 74 and 75 are brought into contact with the rice ball for rice ball 90, and wrapped as shown in FIG. It is composed.

[0006] When opening the rice ball wrapping body 71 enclosing the rice ball rice 90, first, the opening strip 72 is pulled and removed, and the exterior material film 73 is cut in two. It

Both interior material films 74 and 75 are divided into two pieces from the beginning, and the edges are heat-bonded to the external material film 73 to form heat-bonded portions 78 and 79, which are divided into two. When one of the rice ball packaging bodies 71 is pulled, the one exterior material film 73 and the one interior material film (left interior material film 74) are integrally removed, and half of the wrapped material 87 such as seaweed is rice ball. It will be wrapped around rice for cooking 90.

Similarly, if the other exterior material film 73 and the other interior material film (right interior material film 75) of the rice ball package 71 are removed, the entire outer circumference of the rice ball 90 is wrapped with seaweed or the like. It will be a rice ball wrapped with object 87.

However, in the rice ball wrapping body 71 configured as described above, there is an overlapping portion 88 in which the upper right corner 81 and the upper left corner 80 are deeply overlapped with each other, and the overlapping portion 88 is A paper label 89 is attached for the purpose of preventing the opening and displaying or for decoration.

Then, the slitting by the opening strip 72 is obstructed by the overlapping portion 88, the exterior material film 73 cannot be cut into two properly, and the opening strip 72 is cut in the middle. Had a problem.

The present invention solves the problems of the conventional ones described above, and a rice ball that can be easily opened by providing a notch on the upper side of the side of the rice ball package. The object is to provide a packaging body for use.

[0012]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention is composed of an exterior material film having a substantially rectangular shape and subjected to a treatment for opening, and two interior material films which are polymerized in a substantially central portion, The interior material films are overlapped with each other, and the peripheral edge portion except the overlapping portion is adhered to the exterior material film, and the wound material such as seaweed is housed between the exterior material film and the interior material film. A rice ball wrapping body in which rice for rice balls is placed on the upper surface of a film, and a notch made of stripes having a tear initiation means is provided at a position opposite to each other on the upper side of both sides of the rice ball wrapping body. It is a means of adopting. In addition, it is composed of an exterior material film that has a substantially rectangular shape and has been subjected to an opening treatment, and two interior material films that polymerize at approximately the center, and at least one of the interior material films is formed. The interior material film is provided with a folded-back portion, and the interior-material films are stacked on each other with the folded-back portion facing upward, and the peripheral edge portion excluding the overlapping portion is adhered to the exterior-material film. A packaging body for rice balls, in which a roll of seaweed or the like is stored between the film and the interior material film, and the rice for rice balls is positioned and wrapped on the upper surface of the folded portion of the interior material film. This is a method in which a notch made of a stripe having a cleavage initiation means is provided at the opposite positions on the upper sides of both sides of the nigiri package. The tear initiation means is a notch formed at a predetermined interval diagonally above the end face of the heat-bonded portion. Further, the unsealing treatment is that the unsealing strip is provided on the outer packaging material film and the outer packaging material is provided. The film is formed by a uniaxially stretched film or a biaxially stretched film, and a notch is provided on an end face of the film.

[0013]

[Action]

 Since this invention adopts the above means, since the notches are provided so as to face both sides of the upper part of the rice ball package, the upper right corner is cut when the packaging film is cut by the opening process. It is possible to easily cut open the overlapping portion between the upper left corner and the upper left corner, and to easily open the rice ball wrapping body.

[0014]

【Example】

 An embodiment of the present invention shown in the drawings will be described below. 1 to 3 show a first embodiment of a rice ball wrapping body according to the present invention. This rice ball wrapping body 1 has an opening strip 2 extending in the longitudinal direction at approximately the center in the width direction. The attached exterior material film 3, the entire length of the left side of the exterior material film 3, from the left end of the upper side to the vicinity of the opening strip 2 and from the left end of the lower side to the vicinity of the opening strip 2. The left interior material film 4 heat-bonded at the heat-bonding portion 8, the entire length of the right side of the exterior material film 3, from the right end of the upper side to the vicinity of the opening strip 2 and from the right end of the lower side to the opening strip. 2 and the right interior material film 5 heat-bonded to the vicinity of 2 by the heat-bonding portion 9.

The exterior material film 3 and the interior material films 4 and 5 have a rectangular shape, have thermal adhesiveness, and are formed of a polypropylene biaxially stretched film.

On the right end side of the left interior material film 4, a portion beyond the opening strip 2 is folded back to form a folded portion 6. On the left end side of the right interior material film 5, a portion beyond the opening strip 2 is folded back to form a folded portion 7.

The interior material films 4 and 5 are heat-bonded in a state where the folded portions 6 and 7 are overlapped with each other at the central portion of the exterior material film 3.

Further, as shown in FIG. 3, the opposing portions of the upper portions of the heat-bonding portions 8 and 9 on both sides of the rice ball packaging body 1 are formed obliquely above the end faces at predetermined intervals, as shown in FIG. The cuts 14a and 15a serving as the cleaving and starting means, and the cuts 14 and 15 formed by the lines 14b and 15b formed at the upper part from the tips of the cuts 14a and 15a are provided by perforations.

Further, notches 16 and 16 are provided on the end surface of the exterior packaging material film 3 with the opening strip 2 interposed therebetween.

Next, in order to wrap the rice ball 20 for rice balls using the wrapping body 1 for rice balls configured as described above, first, between the exterior material film 3 and the left and right interior material films 4, 5, The wrapped material 17 such as seaweed is enclosed and placed with the exterior material film 3 side down.

To enclose the winding material 17, first, the winding material 17 is placed on top of the exterior material film 3, and then the left and right interior material films 4 and 5 are attached to the exterior material film 3. Then, the four sides of the peripheral portion are heat-bonded and sealed.

Then, as shown in FIG. 4, the rice for rice balls 20 is offset toward the lower side of the rice ball packaging body 1 so as to be in contact with the folded portions 6, 7 of the left and right interior material films 4, 5. Place it.

Next, the lower right corner 13 on the lower side of the rice ball package 1 is bent in the direction of arrow a with respect to the rice ball 20 and the lower left corner on the lower side of the rice ball package 1 is formed. Bend 12 in the direction of arrow b with respect to the rice for rice ball 20 and stack it on the lower right corner 13. Then, the upper side of the rice ball packaging body 1 is bent in the direction of arrow c with respect to the rice ball rice 20.

Then, as shown in FIG. 5, the upper right corner 11 on the upper side of the rice ball package 1 is bent in the direction of arrow d with respect to the rice ball 20 and the upper side of the rice ball package 1 is The upper left corner 10 on the side is bent in the direction of arrow e with respect to the rice for rice ball 20 to overlap the upper right corner 11 to form an overlapping portion 18, and a paper label 19 is attached to the overlapping portion 18. .. In this way, the rice ball 20 for rice balls wrapped with the rice ball wrapping body 1 as shown in FIG. 6 is formed.

Next, the operation of the rice ball wrapping body 1 configured as described above will be described. In order to open the packaging 1 for rice balls, first, the opening strip 2 is pulled, and notches 16 and 16 are provided on the end surface of the exterior packaging material film 3 with the opening strip 2 sandwiched therebetween. Since the packaging material film 3 is formed of a biaxially stretched film, the packaging material film 3 is cut into two along the opening strip 2.

On the other hand, since the left and right interior material films 4 and 5 overlap at the central portion of the exterior material film 3 and are heat-bonded to the edge portion of the exterior material film 3, the opening strip 2 is When the exterior material film 3 is divided into two parts, the bag-shaped package 1 for rice balls is divided into two parts.

When one of the two halves of the rice ball packaging body 1 is pulled, one of the left and right interior material films 4, 5 located between the wrapping material 17 such as seaweed and the rice for rice 20 is seaweed or the like. Of the rice ball 20 and the rice ball 20 for rice balls, and the rice ball 20 is removed together with one of the exterior material films 3, and as shown in FIG. When one is exposed and the other is removed in the same way, the entire rice ball 21 is exposed.

[0028] Furthermore, notches 14a and 15a which are formed diagonally above the end face at predetermined intervals and face each other on both sides of the upper part of the packing 1 for rice balls, and the ends of the notches 14a and 15a from the top to the upper part. Notches 14 and 15 composed of stripes 14b and 15b formed on the base are provided. As shown in FIG. 6, the notches 14a and 15a are located at the overlapping portion 18 and the opening strip 2 is formed. It is located at the top of the.

Since the exterior material film 3 and both interior material films 4 and 5 are formed of biaxially stretched films, when the unsealing strip 2 is pulled, as shown in FIG. 2 has a notch between the notches 14a and 15a, and the overlapping portion 18 where the upper right corner portion 11 and the upper left corner portion 10 overlap each other, and the strip 18 is fixed together with the paper label 19 that fixes the overlapping portion 18. A cut is made along 14b and 15b, and the label 19 is disengaged so that it can be easily cut open.

Further, since the both interior material films 4 and 5 are provided with the folded-back portions 6 and 7, the exterior material film 3 is divided into two, and then the two divided rice ball packaging bodies 1 are respectively separated. When peeling off, the rice 20 for rice balls can be peeled off smoothly without damaging it.

Even when the unsealing strip 2 is not provided on the exterior material film 3, since the exterior material film 3 is formed of a biaxially stretched film having thermal adhesiveness, the space between the notches 16 and 16 is increased. By picking up and pulling in the vertical direction, the exterior material film 3 can be cut with a width between the notches 16 and 16 and the packaging material 1 for the rice ball can be opened in the same manner as the opening strip 2 is provided. You can

FIGS. 9 and 10 show a second embodiment of a rice ball wrapping body according to the present invention. The rice ball wrapping body 31 is the same as the rice ball wrapping body 1 of the first embodiment. Substantially similar, identical parts will be described below using the same reference numerals.

That is, the packaging material 31 for rice balls has an exterior material film 3 to which an opening strip 2 extending in the vertical direction is attached at approximately the center in the width direction, and the entire length of the left side of the exterior material film 3, The left interior material film 4 heat-bonded at the heat-bonding portion 8 from the left end of the upper side to the vicinity of the opening strip 2 and from the left end of the lower side to the vicinity of the opening strip 2 and the exterior material film 3 The right interior material film 5 is heat-bonded at the heat-bonding portion 9 from the entire length of the right side, from the right end of the upper side to the vicinity of the opening strip 2 and from the right end of the lower side to the vicinity of the opening strip 2. ing.

The packaging material film 3 has a rectangular shape, has thermal adhesiveness, and is formed of a uniaxially stretched film made of polypropylene that is stretched in the longitudinal direction. Both of the interior material films 4 and 5 are made of a rice film 20 for rice balls and a polyethylene film or the like which can be easily separated.

Then, the right end side of the left interior material film 4 is arranged in a state of exceeding the opening strip 2, while the left end side of the right interior material film 5 is the left interior material film 4 The folded-back portion 7 is formed by folding back the portion beyond the opening strip 2 while overlapping the above-mentioned opening, and the folded-back portion 7 extends over the opening strip 2.

The width of the exterior material film 3 is at least twice the width of the left interior material film 4 and the right interior material film 5, and the width of the interior material material 3 is at the center of the exterior material film 3. When the films 4 and 5 are arranged in a stacked state, both ends of the exterior material film 3 are projected.

Then, the protruding portions at both ends of the exterior material film 3 are folded back, and one of them is heat-bonded to the left side edge of the left interior material film 4, and the exterior material film 3 and the left inside The packaging material film 4 and the packaging material film 3 are heat-bonded to each other to form a thermal bonding portion 8, and the other is thermally bonded to the right side edge of the right packaging material film 5, so that the packaging material film 3 and the interior packaging material 3 are joined together. The heat-bonded portion 9 in which the material film 5 and the exterior material film 3 are heat-bonded is formed.

Therefore, the heat-bonded portions 8 and 9 formed at both ends of the rice ball packaging body 31 are portions where the outer material film 3 and the respective inner material films 4 and 5 are heat-bonded on the inner side, and The side is the portion where the exterior material films 3 are thermally bonded together.

In addition, at the opposite positions of the upper portions of the heat-bonded portions 8 and 9 on both sides of the rice ball package 31, the notch 14a, which is a cleavage start means, is formed obliquely above the end faces at predetermined intervals. , 15a, and notches 14 and 15 that are provided with streaks 14b and 15b formed from the tips of the notches 14a and 15a to the upper part.

Further, notches 16 and 16 are provided at the ends of the exterior material film 3 with the opening strip 2 interposed therebetween.

The method of wrapping the rice ball 20 with the rice ball wrapping body 31 configured as described above is the same as that in the first embodiment, and the description thereof is omitted.

Next, the operation of the rice ball packaging body 31 configured as described above will be described. In order to open the packaging 31 for rice balls, first, the opening strip 2 is pulled, and the notches 16 and 16 are provided at the ends of the exterior film 3 with the opening strip 2 sandwiched therebetween. In addition, since the exterior material film 3 is formed of a uniaxially stretched film, the exterior material film 3 is cut into two along the opening strip 2.

On the other hand, since the left and right interior material films 4 and 5 overlap each other at the central portion of the exterior material film 3 and are heat-bonded to the exterior material film 3, the opening strip 2 is used for the exterior material. When the material film 3 is divided into two, the bag-shaped rice ball packaging body 31 is divided into two.

When one of the two halves of the rice ball wrapping body 31 is pulled, one of the left and right interior material films 4 and 5 located between the winding material 17 such as seaweed and the rice for rice ball 20 is seaweed. And the like, and the rice 20 for rice balls is slid and moved, and is removed together with one of the exterior material films 3. Similarly, when the other is removed, the rice ball covered with the wrapped material 17 such as seaweed is removed. Exposed.

Also, the notches 14a and 15a formed diagonally above the end faces at predetermined intervals facing the both sides of the upper part of the packaging 31 for rice balls, and the notches 14a, 15a from the tip to the upper part. The notches 14 and 15 formed with the formed stripes 14b and 15b are provided, and both notches 14a and 15a are located at the overlapping portion 18 and located above the unsealing strip 2. ing.

The exterior material film 3 is formed of a uniaxially stretched film whose stretching direction is the vertical direction, and the heat-bonding portions 8 and 9 formed on both sides of the rice ball package 31 are formed. Since the outer side is a portion where the exterior material films 3 are heat-bonded to each other, when the opening strip 2 is pulled, the opening strip 2 cuts between the notches 14a and 15a, and the upper right corner 11 and the upper left corner are formed. The overlapping portion 18 where the corner portion 10 overlaps with the corner portion 10 is cut along the lines 14b and 15b along with the paper label 19 fixing the overlapping portion 18 so that the label 19 is removed and easily cut open. be able to .

Furthermore, since both of the interior material films 4 and 5 are polyethylene films, they are easily separated from the rice ball 20 for rice balls, and the right interior material film 5 is provided with the folded portion 7, After the exterior material film 3 is divided into two parts, when the two pieces of the rice ball packaging body 31 are peeled off one by one, the rice ball rice 20 can be peeled off smoothly without being damaged.

Even when the strip 2 for unsealing is not provided on the exterior material film 3, the exterior material film 3 is formed of a uniaxially stretched film having thermal adhesiveness and the longitudinal direction is the stretching direction. Therefore, the exterior material film 3 can be cut with the width between the notches 16 and 16 by pinching the notches 16 and 16 and pulling in the longitudinal direction. As with the case where the opening strip 2 is provided, The package 31 can be opened.

FIGS. 11 and 12 show a third embodiment of a rice ball wrapping body according to the present invention. This rice ball wrapping body 51 is substantially the same as the first embodiment, The same members will be described below using the same reference numerals.

That is, the packaging body 51 for rice balls has an exterior material film 3 to which an opening strip 2 extending in the vertical direction is attached at approximately the center in the width direction, and the entire length of the left side of the exterior material film 3, The left interior material film 4 heat-bonded at the heat-bonding portion 8 from the left end of the upper side to the vicinity of the opening strip 2 and from the left end of the lower side to the vicinity of the opening strip 2 and the exterior material film 3 The right interior material film 5 is heat-bonded at the heat-bonding portion 9 from the entire length of the right side, from the right end of the upper side to the vicinity of the opening strip 2 and from the right end of the lower side to the vicinity of the opening strip 2. ing.

The exterior material film 3 has a rectangular shape, has thermal adhesiveness, and is formed of a uniaxially stretched film made of polypropylene that is stretched in the longitudinal direction. Both of the interior material films 4 and 5 are made of a rice film 20 for rice balls and a polyethylene film or the like which can be easily separated.

Then, the right end side of the left interior material film 4 is arranged in a state of exceeding the opening strip 2, while the left end side of the right interior material film 5 is the left interior material film 4 And is arranged in a state of exceeding the opening strip 2.

Since the width of the exterior material film 3 is more than twice the width of the left interior material film 4 and the right interior material film 5, the interior material film 3 has a center portion of the both interior material films 3. When the films 4 and 5 are arranged in a stacked state, both ends of the exterior material film 3 are projected.

Then, the protruding portions of both side ends of the exterior material film 3 are folded back, and one of them is heat-bonded to the left side edge of the left interior material film 4, so that the exterior material film 3 and the left inside The packaging material film 4 and the packaging material film 3 are heat-bonded to each other to form a thermal bonding portion 8, and the other is thermally bonded to the right side edge of the right packaging material film 5, so that the packaging material film 3 and the interior packaging material 3 are joined together. The heat-bonded portion 9 in which the material film 5 and the exterior material film 3 are heat-bonded is formed.

Therefore, the heat-bonded portions 8 and 9 formed on both side ends of the rice ball packaging body 51 are the parts where the exterior material film 3 and the interior material films 4 and 5 are heat-bonded on the inner side, and The side is the portion where the exterior material films 3 are thermally bonded together.

In addition, at the opposite positions of the upper portions of the heat-bonding portions 8 and 9 on both sides of the rice ball packaging body 51, the notch 14a, which is a cleavage start means formed obliquely above the end faces at a predetermined interval. , 15a, and notches 14 and 15 that are provided with streaks 14b and 15b formed from the tips of the notches 14a and 15a to the upper part.

Further, notches 16 and 16 are provided on the end surface of the exterior packaging material film 3 with the opening strip 2 interposed therebetween.

The method of wrapping the rice ball 20 with the rice ball wrapping body 51 configured as described above is the same as in the first embodiment, and the description thereof is omitted.

Next, the operation of the rice ball wrapping body 51 configured as described above will be described. In order to open the rice ball packaging body 51, first, the opening strip 2 is pulled, and the notches 16 and 16 are provided on the end surface of the exterior material film 3 with the opening strip 2 sandwiched therebetween. At the same time, since the packaging material film 3 is formed of a uniaxially stretched film, the packaging material film 3 is cut into two along the opening strip 2.

On the other hand, since the left and right interior material films 4 and 5 overlap each other at the central portion of the exterior material film 3 and are heat-bonded to the exterior material film 3, the exterior strip using the opening strip 2 is used. When the material film 3 is divided into two, the bag-shaped rice ball packaging body 51 is divided into two.

Then, when one of the two halves of the rice ball packaging 51 is pulled, one of the left and right interior material films 4, 5 located between the roll 17 such as seaweed and the rice for rice 20 is seaweed. And the like, and the rice 20 for rice balls is slid and moved, and is removed together with one of the exterior material films 3. Similarly, when the other is removed, the rice ball covered with the wrapped material 17 such as seaweed is removed. Exposed.

Also, the notches 14a and 15a formed diagonally above the end faces at predetermined intervals facing the both sides of the upper part of the rice ball package 51, and the notches 14a 1 and 15a from the tip to the upper part. The notches 14 and 15 formed with the formed stripes 14b and 15b are provided, and both notches 14a and 15a are located at the overlapping portion 18 and located above the unsealing strip 2. ing.

The exterior material film 3 is formed of a uniaxially stretched film whose stretching direction is the longitudinal direction, and the heat-bonding portions 8 and 9 formed on both sides of the rice ball packaging body 51. Since the outer side is a portion where the exterior material films 3 are heat-bonded to each other, when the opening strip 2 is pulled, the opening strip 2 cuts between the notches 14a and 15a, and the upper right corner 11 and the upper left corner are formed. The overlapping portion 18 where the corner portion 10 overlaps with the corner portion 10 is cut along the lines 14b and 15b along with the paper label 19 fixing the overlapping portion 18 so that the label 19 is removed and easily cut open. be able to .

Further, since both the interior material films 4 and 5 are polyethylene films, they are easily separated from the rice ball for rice balls 20, and after the exterior material film 3 is divided into two, the rice ball packaging body is divided into two. When peeling off 51 one by one, the rice for rice balls 20 can be peeled off smoothly without damage.

Further, even when the unsealing strip 2 is not provided on the exterior material film 3, the exterior material film 3 is formed of a uniaxially stretched film having thermal adhesiveness and a longitudinal direction being a stretching direction. Therefore, the exterior material film 3 can be cut with the width between the notches 16 and 16 by pinching the notches 16 and 16 and pulling in the longitudinal direction. As with the case where the opening strip 2 is provided, The package 51 can be opened.

Although the notches 14 and 15 in the first to third embodiments are formed by perforations, the invention is not limited to this, and a half notch as shown in FIG. 13 is also possible. good.

In addition, when the rice for rice balls is wrapped in the packaging for rice balls, the cut portion is hidden under the paper label, and therefore the packaging can be unpacked from the cut portion during storage. There is no fear.

In the first to third examples, the polypropylene film was used as the packaging material film, but the present invention is not limited to this, and any biaxially stretched film may be used in the first example. In the second and third examples, a uniaxially stretched film may be used.

Furthermore, in the second and third examples, a polyethylene film was used as the interior material film, but the invention is not limited to this, and it does not allow moisture to pass through and separates from rice for rice balls. Anything good will do.

That is, in each of the above-mentioned examples, the strip for opening may or may not be used in the case of a stretched film, and the strip for opening may be used in the case of a non-stretched film. Further, the stripes 14b and 15b continuous with the cuts 14a and 15a may or may not be provided in the case of a stretched film, and are provided in the case of a non-stretched film.

[0071]

[Effect of the device]

 As described above, this invention has the notches facing the both sides of the upper part of the rice ball wrapping body as described above.Therefore, when the packaging material film is cut by the process for opening, the upper right corner and the upper left corner are cut. It has an effect that the polymerized part of (3) can be easily cut open, and the rice ball package can be easily opened.

[Brief description of drawings]

FIG. 1 is a schematic view showing a first embodiment of a package for rice balls according to the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a partially enlarged view showing a cut portion.

FIG. 4 is a perspective view showing a method of wrapping rice balls for rice using the rice ball package in the first embodiment of the rice ball package according to the present invention.

FIG. 5 is a perspective view showing a method of wrapping rice for rice balls using the rice ball package in the first embodiment of the rice ball package according to the present invention, showing the next step of FIG. 4; ..

FIG. 6 is a front view showing rice for rice balls wrapped with the rice ball package in the first embodiment of the rice ball package according to the present invention.

FIG. 7 is a perspective view showing a state in which a half of the rice ball wrapping body is removed and the rice ball is exposed in the first embodiment of the rice ball wrapping body according to the present invention.

FIG. 8 is a front view showing a state in which the overlapping part of the rice ball package is cut open in the first embodiment of the rice ball package according to the present invention.

FIG. 9 is a schematic view showing a second embodiment of a rice ball wrapping body according to the present invention.

10 is a cross-sectional view taken along the line BB of FIG.

FIG. 11 is a schematic view showing a third embodiment of a rice ball wrapping body according to the present invention.

FIG. 12 is a sectional view taken along line CC of FIG.

FIG. 13 is a partially enlarged view showing another example of the cut portion.

FIG. 14 is a schematic view showing a conventional rice ball wrapping body.

15 is a cross-sectional view taken along the line DD of FIG.

FIG. 16 is a front view showing an overlapping part of a rice ball wrapping body in a conventional rice ball wrapping body.

[Explanation of symbols]

 1, 31, 51, 71 ...... Packaging for rice balls 2, 72 …… Opening strip 3,73 …… Exterior material film 4,74 …… Left interior material film 5,75 …… Right interior material film 6, 7 ... Folded part 8, 9, 78, 79 ... Heat-bonded part 10, 80 ... Upper left corner 11, 81 ... Upper right corner 12 ... Lower left corner 13 ... Lower right corner 14, 15, 62 ... notches 14a, 15a, 62a ... notches 14b, 15b, 62b ... streaks 16, 86 ... notches 17, 87 ... wound material 18, 88 ... overlapping parts 19, 89 ... labels 20, 90 …… Rice ball rice 21 …… Rice ball

Claims (5)

[Scope of utility model registration request] 1. An exterior material film (3) which has a substantially rectangular shape and has been subjected to a treatment for opening, and two interior material films (4, 5) which are polymerized at a substantially central portion, The interior material films (4, 5) are overlapped with each other, and the peripheral edge portions except for the portions to be polymerized are adhered to the exterior material film (3), and the exterior material film (3) and the interior material films (4, 5) Store the winding material (17) such as seaweed between
A rice ball wrapping body (51) which wraps rice balls (20) for rice balls on the upper surface of the interior material films (4, 5), the upper sides of both sides of the rice ball wrapping body (51) facing each other. The streaks (14b, 15) having the cleavage initiation means at the position
A package for a rice ball, which is provided with notches (14, 15) consisting of b). 2. An exterior material film (3) which has a substantially rectangular shape and has been subjected to a treatment for opening, and two interior material films (4, 5) which are polymerized in a substantially central portion, At least one of the interior material films (4,5) is provided with the folded-back portions (6, 7), and the folded-back portions (6, 7) are turned up. The interior material films (4, 5) are overlapped with each other, and the peripheral edge portions other than the overlapping portions are adhered to the exterior material film (3), and the exterior material film (3) and the interior material film (4, 5) The winding material (17) such as seaweed is stored between
The folded-back portion (6, 6) of the interior material film (4, 5)
A rice ball wrapping body (1, 31) for wrapping rice ball (20) on the upper surface of (7), which is cleaved at opposite positions on both upper sides of the rice ball wrapping body (1, 31). A package for a rice ball, characterized by being provided with notches (14, 15) consisting of stripes (14b, 15b) having a starting means. 3. The cleavage initiation means is a notch (14a, 15a) formed obliquely above an end surface of the heat-bonding portion (8, 9) at a predetermined interval, and the cleavage initiation means is a cut-out (14a, 15a). Packaging for rice balls. 4. The opening treatment according to claim 1, wherein the packaging material film (3) is provided with an opening strip (2) for the opening treatment.
Package for rice ball described above. 5. The opening treatment according to claim 1, wherein the packaging material film (3) is formed of a uniaxially stretched film or a biaxially stretched film, and notches (16, 16) are provided on the end faces.
The package for rice balls according to claim 3.