JP2019167133A - Rice ball packaging bag - Google Patents

Abstract

To provide a rice ball packaging bag which eases the forming of a neat triangle rice ball, which packages the rice ball and stores it hygienically, and which can be used when a person eats the rice ball.SOLUTION: A bag body comprises a film having flexibility as a whole and includes: openings 10C, 10D for inserting rice; and a storage part 20 for storing inserted rice. When viewed from front, the storage part 20 is substantially a triangle shape where a bottom part on the opposite side from the openings 10C, 10D becomes substantially right triangle. Close to the openings 10C, 10D sides rather than the storage part 20, a lid part 22 is provided which is folded to seal the storage part 20. Between the storage part 20 and the lid part 22, a surplus part 24 is formed in which the substantially triangle shape of the storage part 20 extends to the lid part 22 side and the rice is not stored when the storage part 20 is sealed by the lid part 22.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a rice ball packaging bag in which a rice ball can be cooked and packaged as it is.

Conventionally, food packaging bags exist. Patent document 1 is the example, and is a thin bag which consists of one main surface and the other main surface, and is a packaging bag by which the confrontation was made into the square shape. Two adjacent sides of the quadrangular shape are closed and the other two adjacent sides are opened, and food can be put into the packaging bag through this opening.
In addition to the outer layer paper, this packaging bag has water-absorbing paper and a synthetic resin for forming a space therein, and easily absorbs water vapor from the hamburger.
Further, since the packaging bag does not use a metal such as an aluminum foil, it can be heated in a microwave while packaging food such as a hamburger.
And when eating the packaged food, a part of the food is taken out from the opening on the two sides while eating the closed two-side packaging bag by hand.

Japanese Utility Model Publication No. 6-22274

  By the way, the packaging bag of Patent Document 1 can wrap food, and can be heated in a microwave oven while being packaged, and can be eaten as it is, but cooking is simply warmed in a microwave oven, It is not used to grasp. In particular, since the packaging bag of Patent Document 1 has water-absorbing paper and synthetic resin in addition to the outer layer paper, the packaging bag has considerable hardness such as stiffness, so that rice balls are added to form a beautiful triangular rice ball. I can't do that.

  An object of the present invention is to solve the above problems, and to provide a rice ball packaging bag that can easily form a beautiful triangular rice ball, package it as it is and store it in a sanitary manner, and can also be used for eating. And

  According to the present invention, the above-mentioned problem is a bag body made of a flexible film as a whole, an opening for inserting cooked rice, and a storage section for storing the inserted cooked rice, The housing portion has a substantially triangular shape having a corner portion substantially perpendicular to the opening portion on the opposite side of the main surface, and the opening portion side of the housing portion is closer to the opening portion side. It has a lid part that is bent and seals the inner space of the housing part, and between the housing part and the lid part, the substantially triangular shape extends to the lid part side, This is solved by a rice ball packaging bag in which a surplus part is formed in which the cooked rice is not accommodated when the accommodation part is sealed with the lid part.

According to the said structure, it is a bag body which has an opening part for inserting cooked rice (what cooked rice) and an accommodating part for accommodating the inserted cooked rice, puts cooked rice from an opening part, and accommodates it The rice can be stored in the club. In this respect, the bag body is a flexible film as a whole, and the front-facing view of the housing portion has a substantially triangular shape having a corner portion that is substantially perpendicular to the opening portion. Accordingly, the rice ball can be grasped while feeling the rice from the top of the film by hand, and in this case, the triangular storage portion can serve as a guide to make a beautiful triangular rice ball.
In addition, a lid portion that is bent and seals the inner space of the housing portion is provided on the opening side of the housing portion. For this reason, when forming a rice ball, the inside space of the housing portion is sealed with a lid to prevent the cooked rice from jumping out and can be stored after the rice ball is formed. In addition, when eating, it is possible to eat sanitarily without touching the onigiri by touching the bag by hand, opening the lid, eating while part of the onigiri is exposed from the bag.
Here, between the accommodating part and the lid part, there is an excess part where the cooked rice is not accommodated when the accommodating part is sealed with the lid part. Therefore, when cooking in a triangular shape, even if the rice overflows from the storage portion, it can be prevented from immediately coming out of the opening. Moreover, since the surplus part is formed by extending the substantially triangular shape of the accommodating part toward the lid part side, it is possible to make a larger rice ball than usual.

Preferably, a seal is provided as an accessory so as to straddle the outer surface of the folded lid portion and the outer surface of the housing portion, and the seal can describe the type of onigiri It has a characteristic description part.
Therefore, a seal can be applied so as to straddle the outer surface of the folded lid portion and the outer surface of the housing portion, and the state where the housing portion is sealed with the lid can be maintained. In addition, the type of onigiri can be described in the description part of the sticker, and the onigiri to be eaten at the time of meal can be easily selected.

  Preferably, embossing is formed around the periphery of the lid. Therefore, even if one main surface and the other main surface are in close contact with each other due to static electricity or the like, the opening can be easily widened by embossing as a clue.

Preferably, the accommodating portion has a smooth surface, and two adjacent slits are formed substantially in parallel in the vicinity of the surplus portion and / or the boundary between the surplus portion and the lid portion. It is characterized by being.
Therefore, since the surface of the accommodating part is smooth, it becomes easy to peel off the sticky cooked rice from the surface of the accommodating part when eating. And even if the surface of an accommodating part is smooth, a finger | toe can be inserted into the two substantially parallel slits adjacent to each other, and a bag can be hold | gripped reliably. Therefore, slipping-down can be prevented during the operation of putting cooked rice into the housing part or when holding the bag and eating. In addition, even when a finger is inserted into the slit in this way, the slit is basically disposed in the surplus part where the rice ball is not contained and / or near the boundary between the surplus part and the lid part. You can effectively prevent touching and eat rice balls hygienically.

  As described above, according to the present invention, it is possible to provide a rice ball packaging bag that can easily form a beautiful triangular rice ball, package it as it is and store it hygienically, and can also be used when eating.

The front view of the rice ball packaging bag of embodiment of this invention. 2A is a plan view of the packaging bag of FIG. 1, FIG. 2B is a bottom view of the packaging bag of FIG. 1, and a diagram surrounded by a dashed line in FIG. 2A is a portion of the plan view. The enlarged view and the view surrounded by the alternate long and short dash line in FIG. 2B are partially enlarged views of the bottom view. It is the right view of the packaging bag of FIG. 1, and the figure enclosed with the dashed-dotted line is the elements on larger scale. The AA expanded sectional view of the BB part of FIG. DD expanded sectional view of the CC part of FIG. The expanded view of the packaging bag of FIG. It is a figure which shows the usage method of the packaging bag of FIG. 1, FIG. 7 (A) is a figure at the time of grasping a packaging bag and putting cooked rice, FIG. 7 (B) sets a packaging bag in a bowl and puts cooked rice Figure on the occasion. The figure which shows the usage method following FIG. 7 of the packaging bag of FIG. The figure which shows the usage method following FIG. 8 of the packaging bag of FIG. The figure which shows the usage method following FIG. 9 of the packaging bag of FIG. The figure which shows the usage method following FIG. 10 of the packaging bag of FIG. The front view of the rice ball packaging bag which concerns on the 1st modification of embodiment of this invention. The rear view of the packaging bag of FIG. 14A is a plan view of the packaging bag of FIG. 12, FIG. 14B is a bottom view of the packaging bag of FIG. 12, and a diagram surrounded by a dashed line in FIG. 14A is a portion of the plan view. The enlarged view and the view surrounded by the alternate long and short dash line in FIG. 14B are partially enlarged views of the bottom view. It is the right view of the packaging bag of FIG. 12, and the figure enclosed with the dashed-dotted line is the elements on larger scale. EE expanded sectional view of the FF part of FIG. The HH expanded sectional view of the GG part of FIG. The expanded view of the packaging bag of FIG. The front view of the rice ball packaging bag which concerns on the 2nd modification of embodiment of this invention. The rear view of the packaging bag of FIG. FIG. 21A is a plan view of the packaging bag of FIG. 19, FIG. 21B is a bottom view of the packaging bag of FIG. 19, and the diagram surrounded by the dashed line in FIG. The enlarged view and the view surrounded by the alternate long and short dash line in FIG. 21B are partially enlarged views of the bottom view. It is the right view of the packaging bag of FIG. 19, and the figure enclosed with the dashed-dotted line is the elements on larger scale. The II expanded sectional view of the JJ part of FIG. KK expanded sectional view of the LL part of FIG. FIG. 20 is a development view of the packaging bag of FIG. 19. The front view of the rice ball packaging bag which concerns on the 3rd modification of embodiment of this invention. The front view of the rice ball packaging bag which concerns on the 4th modification of embodiment of this invention. The rear view of the packaging bag of FIG. 29A is a plan view of the packaging bag of FIG. 27, FIG. 29B is a bottom view of the packaging bag of FIG. 27, and a diagram surrounded by a dashed line in FIG. 29A is a portion of the plan view. The enlarged view and the view surrounded by the alternate long and short dash line in FIG. 29B are partially enlarged views of the bottom view. It is the right view of the packaging bag of FIG. 27, and the figure enclosed with the dashed-dotted line is the elements on larger scale. MM expanded sectional view of the NN part of FIG. The OO enlarged sectional view of the PP part of FIG. The enlarged view of the QQ part of FIG. The expanded view of the packaging bag of FIG. The front view of the rice ball packaging bag which concerns on the 5th modification of embodiment of this invention. The usage condition figure of the packaging bag of FIG. The front view of the rice ball packaging bag which concerns on the 6th modification of embodiment of this invention.

Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings. The same reference numerals in each drawing have the same configuration. In addition, the one-dot chain line, the two-dot chain line, and the three-dot chain line in each figure are imaginary lines, and are not the shape or attached pattern of the rice ball packaging bag. Moreover, the arrow of FIG.2,3,14,15,21,22,29,30 is not the shape of the rice ball packaging bag, or the attached pattern.
1-6 is the rice ball packaging bag 10 which concerns on embodiment of this invention. The rear view of the rice ball packaging bag (hereinafter referred to as “packaging bag”) 10 is symmetrical with the front view of FIG. 1, and the left side view is the same as the right side view of FIG.
The packaging bag 10 shown in these figures is used in three scenes: cooking, storing, and eating, holding a rice ball, storing it in a portable area, and eating it. Therefore, the packaging bag 10 can be said to be a cooking utensil and a cooking utensil packaging bag, and is also a tableware.

The surface of the packaging bag 10 is formed of a synthetic resin having a low friction coefficient, and for example, polyethylene, polypropylene, nylon, and aluminum can be suitably used. Thereby, it becomes a smooth surface, can suppress adhesion of sticky cooked rice as much as possible, can be neatly shaped when grasping a rice ball, or can be easily exposed from a bag when eating. Moreover, as shown in FIGS. 1-3, the packaging bag 10 is very thin, and is formed only with the film with high flexibility. Thus, since it is a thin and highly flexible film, the feel of cooked rice when grasping a rice ball is easily transmitted to the hand. Note that the packaging bag 10 is transparent or translucent to increase the visibility of the contents.

The packaging bag 10 has one main surface 12 and the other main surface 14, and in the state at the time of sale, the main surface 12 and the other main surface 14 are in close contact with each other, and the sheet shape is not substantially thick. It has become. The thickness of the illustrated packaging bag 10 is less than 0.1 mm, specifically 0.007 to 0.03 mm.
As shown in FIG. 1, the packaging bag 10 has a square shape when viewed from the front, and in this embodiment, the packaging bag 10 is substantially square except for an extra region 46 described later. The two sides 10A and 10B adjacent to each other in a substantially square shape are closed, and the two sides 10C and 10D adjacent to each other facing the two sides 10A and 10B are not closed but are opened. Thereby, the packaging bag 10 becomes a bag body in which two continuous sides 10C and 10D can be opened, and the two sides (that is, the opening portions) 10C and 10D are opened to insert cooked rice (see FIG. 7) or rice balls. It can be exposed. Moreover, the two sides 10A and 10B side closed continuously become the accommodating part 20 for accommodating cooked rice.

  In the state of FIG. 6 in which one main surface 12 and the other main surface 14 are opened and developed, the packaging bag 10 is a single rectangular sheet, and the packaging bag 10 of FIG. 1 is made from this sheet. That is, the sheet of FIG. 6 is folded in half so that one main surface 12 and the other main surface 14 are in close contact with each other with reference to a virtual line CL1 at the center in the longitudinal direction. Thereafter, as shown in FIG. 1, one of the two sides along the direction orthogonal to the bent portion (becomes side 10A) corresponding to virtual line CL1 (side 10B in the case of FIG. 1). The thermocompression bonding is performed at a position close to that side. That is, the HP portion shown in FIGS. 1 and 4 becomes the thermocompression-bonded connection portion HP, and a bag is formed. An extra region 46 is formed between the side 10B and the connection part HP, but since the area is small and thin and highly flexible, it does not hinder the cooking and storage of rice balls.

Here, when the openings 10 </ b> C and 10 </ b> D are widened and the one main surface 12 and the other main surface 14 are separated from each other, the storage unit 20 is a space that can store a rice ball of a standard size. 130 g of cooked rice can be inserted into the accommodating portion 20 of the present embodiment. Since Seven Eleven's salt grip is about 116 g, Lawson's salt grip is about 106 g, and FamilyMart's salt grip is about 109 g, 130 g of the container 20 is an appropriate normal amount in consideration of the amount of ingredients.
The front-facing view of the main surface of the housing portion 20 is a triangular shape having a corner portion 36 in which the angles between the two sides 10A and 10B forming the bottom portion on the opposite side to the openings 10C and 10D are substantially perpendicular. . Therefore, when the rice is put from the openings 10C and 10D, the rice is stored in the storage portion 20, and then the rice ball is gripped by hand from above the thin bag, the triangular storage portion 20 serves as a guide, A beautiful triangular rice ball can be formed.

  And the opening part 10C, 10D side rather than the accommodating part 20 has the cover part 22 by which it bend | folds and seals the inner space of the accommodating part 20 (refer FIG. 11). The lid 22 at the time of sale has a triangular shape having three sides of a diagonal line (an approximately square diagonal line excluding the extra region 46) CL2 when facing the openings 10C and 10D. In addition, although the bending part at the time of lid-sealing the accommodating part 20 may be the diagonal line CL2 of FIG. 1, it is preferable to make it the bottom part side of the accommodating part 20 rather than the diagonal line CL2.

  Here, the front-facing view of the accommodating portion 20 is a triangular shape having three sides of the bottom side LN parallel to the two sides 10A and 10B forming the bottom and the diagonal line CL2, and the accommodating portion 20 and the lid portion 22 A surplus portion 24 is formed between the two. The surplus portion 24 is basically a portion where the cooked rice is not accommodated when the inner space of the accommodating portion 20 is sealed with the lid portion 22, and the triangular accommodating portion 20 extends toward the lid portion 22 side. It is formed. Therefore, when cooking rice balls prepared in a triangular shape, even if cooked rice overflows from the accommodating portion 20, it is possible to prevent a situation where the rice balls immediately come out from the openings 10C and 10D. Further, since the surplus portion 24 is formed by extending the triangular shape of the accommodating portion 20 toward the lid portion 22 side, it is possible to make a larger rice ball than usual. In FIG. 1, a mark indicating the boundary is not attached to the boundary between the accommodating part 20 and the surplus part 24 (that is, the part of the line LN), but it is more preferable to attach a mark.

7-11 is a figure which shows the usage method of the packaging bag 10 of FIG.
First, when making a rice ball, as shown in FIG. 7, the cooked rice RS in which the rice is cooked is placed in the housing portion 20 of the packaging bag 10. As shown in FIG. 7 (A), the operation of putting the cooked rice RS is performed by holding the packaging bag 10 with one hand HD and opening the openings 10C, 10D with the other hand, and then opening the cooked rice RS from the openings 10C, 10D. And store in the storage unit 20. Alternatively, as shown in FIG. 7B, a bowl of rice cake or a small ball (hereinafter referred to as “tableware”) BL may be used. That is, the packaging bag 10 is set so that the closed two sides 10A and 10B (see FIG. 1) arrive at the inner bottom of the tableware BL. At this time, if the tableware BL is a bowl that can contain a regular portion of rice of a child or an adult woman, the storage portion 20 can be placed in the inner space of the tableware BL, and the surplus portion 24 and the lid portion 22 can be placed in the tableware. It can be taken out from the edge of BL. Moreover, if it is a slightly large bowl, such as an adult male, the accommodating part 20 and the surplus part 24 can be put into the inner space of the tableware BL. And the cooked rice RS is put into the accommodating part 20 in the tableware BL. Thereby, even if the packaging bag 10 is slippery, the packaging bag 10 can be hold | maintained easily and rice can be put.

Next, as shown in FIG. 8, the ingredients (in the case of plum dried in the figure) UB are pushed into the cooked rice, and then, in the surplus portion 24, two adjacent portions 24 </ b> A adjacent to the closed two sides 10 </ b> A and 10 </ b> B. , 24B (see also FIG. 7) are bent in a direction to approach each other so as to hide the cooked rice RS. In addition, although this operation | work is preferable when pushing rice into the accommodating part 20 when grasping, it is not necessarily required.

Next, as shown in FIG. 9, the openings 10 </ b> C and 10 </ b> D of the one main surface 12 and the other main surface 14 are substantially aligned with each other, and the lid portion 22 is bent so as to be attached to the outer surface 20 </ b> A of the housing portion 20.
Next, as shown in FIG. 10, with the rice in the packaging bag 10, a rice ball is gripped from above the packaging bag 10 and cooked.
Then, as shown in FIG. 11, the seal SH is stuck and fixed so as to straddle the outer surface 22 </ b> A of the folded lid portion 22 and the outer surface 20 </ b> A of the housing portion 20. The seal SH is an accessory attached when the packaging bag 10 is purchased, and has a description portion 25 that can describe the type of rice balls with a writing instrument such as a magic or a ballpoint pen. Therefore, if the user describes the type of onigiri on the seal SH, the type of onigiri can be easily confirmed when eating.

[First Modification]
Next, the packaging bag 30 which concerns on the 1st modification of the said embodiment is demonstrated using FIGS. 12-18. The left side view of the packaging bag 30 of this modification is the same as the right side view of FIG.
The packaging bag 30 in these figures differs from the packaging bag 10 in FIGS. 1 to 11 in that the lid portion 28 on the other main surface 14 side is smaller than the lid portion 22 on the other main surface 12 side. . That is, as described above, the openings 10C and 10D of the one main surface 12 have the openings 10C and 10D on the two adjacent sides that are substantially square when viewed from the front. The portion 26 has a ¼ arc shape of a circle with the closed sides 10A and 10B having a substantially radius.
For this reason, if the lid portions 22 and 28 are bent with the lid portion 28 on the other main surface 14 side on the inside and the lid portion 22 on the one main surface 12 side on the outside, the inner space of the housing portion 20 is effectively sealed. The lids 22 and 28 can be refreshed while stopping. Therefore, it is possible to prevent a situation in which the lids 22 and 28 are caught by other objects, the seal is peeled off, and the sealed state of the lids 22 and 28 is released.

[Second Modification]
Next, the packaging bag 40 which concerns on the 2nd modification of the said embodiment is demonstrated using FIGS. 19-25. In addition, the left side view of the packaging bag 40 of this modification is the same as the right side view of FIG.
The packaging bag 40 in these drawings is different from the packaging bag 30 in FIGS. 12 to 18 only in the shape of the lid portion 22 on the one main surface 12 side. That is, the vicinity of the boundary between the opening 10C and the opening 10D of one main surface 12 (that is, the vicinity of the corner) is the curved portion 33. Even if it is such a form, the effect similar to a 1st modification can be exhibited.

[Third Modification]
Next, the packaging bag 50 which concerns on the 3rd modification of the said embodiment is demonstrated using FIG.
The packaging bag 50 in this figure is different from the packaging bag 10 in FIGS. 1 to 11 in that an emboss 35 is formed around the periphery of the lid portion 22 (near the openings 10C and 10D).
The emboss 35 is an aggregate of small irregularities formed on the lid portion 22, and even if one main surface 12 and the other main surface 14 are in close contact with each other due to static electricity or the like, the emboss 35 can be easily separated as a clue, It becomes easy to widen the openings 10C and 10D.
The embossing 35 of this modification is formed only on the lid portion 22 on the other main surface 14 side, and is not formed on the lid portion 22 on the one main surface 12 side. Thereby, when the inner space of the accommodating portion 20 is sealed with the lid, the lid portion 22 can be bent in the R direction so as to hide the emboss 35. Therefore, when the seal is affixed (see FIG. 11), the seal is not applied to the emboss 35, and the peeling of the seal can be prevented.

[Fourth Modification]
Next, a packaging bag 60 according to a fourth modification of the above embodiment will be described with reference to FIGS. In addition, the left view of the packaging bag 60 of this modification is symmetrical with the right view of FIG.
The packaging bag 60 shown in these drawings has a configuration in which the embossing 35 of the packaging bag 50 according to the third modification is added to the packaging bag 40 according to the second modification, and thus the second modification. As described above, it is possible to prevent a situation where the seal is peeled off and the sealed state of the lid portions 22 and 28 is released, and the opening can be easily widened as in the third modified example.
Further, the emboss 35 of the fourth modification is formed only around the periphery of the lid portion 28 on the other main surface 14 side, and is not formed on the lid portion 22 on the one main surface 12 side. Thus, if the lids 22 and 28 are bent with the lid 28 smaller than the lid 22 inside, the emboss 35 is hidden. In other words, since it is guided to bend the lid portions 22 and 28 with the small lid portion 28 inside, the emboss 35 can be hidden when the lid is sealed without the user being conscious. Therefore, as described above, the embossing 35 is not sealed, and the peeling of the seal can be prevented.

[Fifth Modification]
Next, the packaging bag 70 which concerns on the 5th modification of the said embodiment is demonstrated using FIGS. 35-36.
The packaging bag 70 in these figures differs from the packaging bag 10 in FIGS. 1 to 11 only in that a slit (cut) 41 is formed. That is, a plurality of slits 42 and 43 are formed on the other main surface 14. In the case of the drawing, two adjacent slits 42 and 43 are formed in parallel with each other on the other main surface 14. The length L of the slit 41 is a size that allows the tip of the thumb TM to be inserted. As a result, the tip of the thumb TM is inserted between the two slits 42 and 43, and the thumb TM and the other main surface 14 are locked to securely hold the packaging bag 70 even if the surface is smooth. can do. In the figure, the fingertip is hidden in the two slits 42 and 43, but the fingertip may be hidden only in one of the slits 42 or 43.

This slit 41 is a surplus part 24 between the diagonal line CL2 and the virtual line LN forming one side of the opening 10C, 10D of the triangular accommodating part 20, and / or the boundary between the surplus part 24 and the lid part 22. It is formed in the vicinity. Therefore, even if the thumb TM is inserted into the slit 41, it is possible to effectively prevent the situation where the thumb TM touches the cooked rice or the cooked rice balls stored in the storage portion 20, and the rice balls can be eaten hygienically. The plurality of slits 42 and 43 in the figure are arranged side by side in a direction from the virtual line LN toward the diagonal line CL2.

In addition, the slit 41 of the present embodiment is formed only on one of the one and other main surfaces 12 and 14 (in the drawing, only on the other main surface 14. For this reason, the inner space of the housing portion 20 is formed as a lid portion. 36, when the lid portion 22 is bent to the other main surface 14 side (slit 41 side), the slit 41 is hidden by the lid portion 22, as shown by a two-dot chain line in FIG. Since the main surface 12 has no slit, the rice balls can be stored in a sanitary manner.

The lengths L of the slits 42 and 43 in the figure are substantially the same, but the present invention is not limited to this, and the lengths may be different from each other. Thereby, when a fingertip is hidden in one of the slits 42 or 43, slits corresponding to fingertips having different sizes can be formed. The number of slits in the present invention may be one, or three or more. At this time, if it is three, it is possible to widen the range of selection of the slits for letting the fingertips in accordance with the amount of cooked rice and the size of the fingers, and to prevent dust from entering as much as possible. .

[Sixth Modification]
Next, the packaging bag 80 which concerns on the 6th modification of the said embodiment is demonstrated using FIG.
The packaging bag 80 in this figure has an emboss 35 formed around the periphery of the lid portion 22 of the packaging bag 70 according to the fifth modification. Therefore, the openings 10C and 10D can be easily expanded using the emboss 35 as a clue.
The emboss 35 and the slit 41 are formed only on one of the one and other main surfaces 12 and 14 (the same other main surface 14 in the figure). Therefore, as described above, the lid portion 22 is bent toward the slit 41 to conceal the slit 41 and the rice balls can be stored in a sanitary manner, and the outer surface of the lid portion 22 without the emboss 35 (the outer surface of one main surface 12) A seal can be applied as shown in FIG. 11 so as to straddle the outer surface of the housing portion 20 to prevent the seal from peeling off.

Since the embodiments described above are preferable specific examples of the present invention, various technically preferable limitations are given, but the scope of the present invention is particularly limited in the above description. Unless otherwise described, the present invention is not limited to these embodiments. In addition, each configuration of each embodiment can be appropriately combined and omitted, and can be combined with other configurations not shown.
For example, the openings 10C and 10D on one main surface 12 and the openings 10C and 10D on the other main surface 14 in FIG. 10D may be easily spread.

  10, 30, 40, 50, 60, 70, 80 ... rice ball packaging bag, 10C, 10D ... opening, 20 ... storage part, 22 ... lid part, 24 ... surplus part, 35 ... Emboss, SH ... Seal, 41, 42, 43 ... Slit

Claims (4)

A bag made entirely of a flexible film,
An opening for inserting cooked rice,
An accommodating portion for accommodating the inserted cooked rice;
Have
The accommodating portion has a substantially triangular shape in which a frontal view of the main surface has a substantially right angle corner on the opposite side to the opening,
On the opening side of the housing portion, there is a lid portion that is bent and seals the inner space of the housing portion,
Between the accommodating part and the lid part, there is an excess part where the cooked rice is not accommodated when the accommodating part is sealed with the lid part so that the substantially triangular shape extends toward the lid part side. A rice ball packaging bag characterized by being formed. A seal that is applied so as to straddle the outer surface of the folded lid portion and the outer surface of the housing portion is provided as an accessory,
The rice ball packaging bag according to claim 1, wherein the seal has a description portion capable of describing a type of rice ball.   The rice ball packaging bag according to claim 1 or 2, wherein an emboss is formed around the periphery of the lid. The accommodating portion has a smooth surface,
2. The slits adjacent to each other are formed substantially in parallel in the vicinity of the surplus portion and / or the boundary between the surplus portion and the lid portion. Rice ball packaging bag as described in.

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