JP2501488Y2 - Rice ball packaging container - Google Patents
Rice ball packaging containerInfo
- Publication number
- JP2501488Y2 JP2501488Y2 JP1992004356U JP435692U JP2501488Y2 JP 2501488 Y2 JP2501488 Y2 JP 2501488Y2 JP 1992004356 U JP1992004356 U JP 1992004356U JP 435692 U JP435692 U JP 435692U JP 2501488 Y2 JP2501488 Y2 JP 2501488Y2
- Authority
- JP
- Japan
- Prior art keywords
- rice ball
- rice
- packaging container
- balls
- top wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000007164 Oryza sativa Nutrition 0.000 title claims description 103
- 235000009566 rice Nutrition 0.000 title claims description 103
- 238000004806 packaging method and process Methods 0.000 title claims description 21
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims description 102
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000013039 cover film Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Wrappers (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、おにぎり包装容器に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rice ball packaging container.
【０００２】[0002]
【従来の技術】従来、長期保存が可能な米飯の包装形態
として、合成樹脂製袋に真空包装又は脱酸素剤等を添加
して密封包装するのが一般に知られている。これらの包
装容器は、袋であるから保形成に欠ける欠点があり、三
角状に成形したおにぎりを充填した場合、長期間常温で
その形状を保持することは困難である。おにぎり形状を
長期間保持するには、保形成に優れている成形容器に充
填することが望ましいが、従来おにぎり包装容器として
は成形容器のおにぎり収納部に成形されたおにぎりを複
数個充填し、その形を維持したまま包装できるようにし
たおにぎり包装容器は未だ提案されていない。2. Description of the Related Art Conventionally, as a packaging form of cooked rice that can be stored for a long period of time, it is generally known that a synthetic resin bag is vacuum packaged or an oxygen absorber is added to hermetically seal the package. Since these packaging containers are bags, they have a defect that they do not have sufficient retention, and it is difficult to retain their shape at room temperature for a long period of time when filled with triangular shaped rice balls. In order to maintain the shape of the rice ball for a long period of time, it is desirable to fill it in a molded container that is excellent in heat retention, but as a conventional rice ball packaging container, fill a plurality of rice balls molded in the rice ball storage part of the molded container, A rice ball packaging container that can be packaged while maintaining its shape has not been proposed yet.
【０００３】[0003]
【考案が解決しようとする課題】本考案は、おにぎり充
填部を有する成形容器からなる一つの包装容器に、成形
されたおにぎりを複数個収納することができるようなお
にぎり包装容器を提供しようとするものであるが、一つ
のおにぎり充填部に複数個のおにぎりを充填する場合次
のような問題が発生する。 （１）シート成形で複数個のおにぎりを段積み状に収納
できる深さに成形するには、ある程度の抜け勾配が必要
であるため、僅かにテーパー状となっている。そのた
め、上段に収納されるおにぎりとおにぎり充填部周壁内
面との間に隙間ができ、輸送等流通段階でおにぎりが動
き、おにぎりの形を損なうおそれがある。 （２）一方、おにぎりを多段に積み重ねしかもおにぎり
が動かないように、なるべくおにぎり充填部内壁面とお
にぎりの隙間を小さくすると、おにぎり充填部に収納さ
れているおにぎりが取り出しにくなる問題が生じる。本
考案は、上記の問題点を解決することができるおにぎり
充填部を有する成形容器からなる一つの包装容器に、成
形されたおにぎりを複数個収納することができるような
おにぎり包装容器を提供することを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to provide a rice ball packaging container that can store a plurality of molded rice balls in a single packaging container having a rice ball filling portion. However, if one rice ball filling section is filled with a plurality of rice balls, the following problems occur. (1) Since a certain degree of draft is required to form a plurality of rice balls into a stackable depth by sheet forming, a slight taper is required. Therefore, a gap may be formed between the rice ball stored in the upper stage and the inner surface of the rice ball filling portion peripheral wall, and the rice ball may move during the distribution stage such as transportation, which may damage the shape of the rice ball. (2) On the other hand, if the rice balls are stacked in multiple stages and the gap between the inner wall surface of the rice ball filling section and the rice ball is made as small as possible so that the rice balls do not move, there is a problem that the rice balls stored in the rice ball filling section become difficult to remove. The present invention provides a rice ball packaging container capable of accommodating a plurality of molded rice balls in a single packaging container having a rice ball filling portion capable of solving the above problems. With the goal.
【０００４】[0004]
【課題を解決するための手段】本考案のおにぎり包装容
器は、頂壁と、該頂壁から垂下して複数個のおにぎりを
段積み状に収納できる深さに形成された複数のおにぎり
充填部とが一体成形して形成され、該おにぎり充填部の
周壁内面に、複数段に段積みされるおにぎりを垂直状態
に揃えて移動しないように保持する複数個の突起が形成
されていることを特徴とする手段によって上記（１）の
問題を解決した。さらに、前記おにぎり充填部の周壁内
面に、頂壁から軸方向に沿って指が入る大きさの指挿入
凹部を形成することによって上記（２）の問題を解決し
た。SUMMARY OF THE INVENTION A rice ball packaging container of the present invention comprises a top wall and a plurality of rice ball filling portions formed so as to hang down from the top wall and accommodate a plurality of rice balls in a stack. Are formed by integral molding, and the rice ball filling part
On the inner surface of the surrounding wall, the rice balls that are stacked in multiple layers are placed vertically
Formed with multiple protrusions that are aligned with each other and hold so that they do not move
The above problem (1) has been solved by the means characterized in that Further, the above problem (2) is solved by forming a finger insertion concave portion in the inner surface of the peripheral wall of the rice ball filling portion, the finger insertion concave portion having an axially extending size from the top wall.
【０００５】[0005]
【作用】おにぎり充填部周壁内面に形成された複数個の
突起が、おにぎり充填部に複数段に段積みされるおにぎ
りの外周面に接触して、おにぎりを垂直状態に揃えて移
動しないように保持すると共に、おにぎり充填部の補強
の役目も同時に果たす。また、おにぎり充填部の凹部に
指を挿入することにより、下段に位置するおにぎりにも
指が触れることができ、多段積みであっても取り出しや
すくなる。そして、本考案のおにぎり包装容器によれ
ば、１個の容器に複数個のおにぎりをそのままの形で充
填することができるので、業務用として又は家庭用とし
て、必要時に該容器からおにぎりを取り出して電子レン
ジ等で加熱することにより、炊きたてと同様なおにぎり
が手軽に得られる。[Function] A plurality of protrusions formed on the inner surface of the peripheral wall of the rice ball filling section contacts the outer surface of the rice balls stacked in a plurality of stages on the rice ball filling section and holds the rice balls in a vertical state so as not to move. At the same time, it also plays a role of reinforcing the rice ball filling portion. Also, by inserting a finger into the recessed portion of the rice ball filling portion, the finger can also touch the rice balls located in the lower stage, making it easy to take out even in a multi-tiered stack. According to the rice ball packaging container of the present invention, a single container can be filled with a plurality of rice balls as it is, so that the rice ball can be taken out of the container as needed for business or household use. By heating in a microwave oven, you can easily obtain rice balls just like freshly cooked rice.
【０００６】[0006]
【実施例】以下、本考案の実施例を図面に基づいて説明
する。図面は、本考案に係るおにぎり包装容器の実施例
を示している。図中、１は単一プラスチックまたは複合
プラスチックあるいはプラスチックとアルミ箔積層複合
材等ガスバリヤー性の高い材料で成形されたおにぎり包
装容器である。該おにぎり包装容器は、平面長方形状の
頂壁２と、該頂壁２から垂下して複数個（本実施例では
３個）のおにぎりを段積み状に収納できる三角おにぎり
状に形成された２つのおにぎり充填部３とが一体成形し
て形成されている。Embodiments of the present invention will be described below with reference to the drawings. The drawings show an embodiment of a rice ball packaging container according to the present invention. In the figure, reference numeral 1 is a rice ball packaging container formed of a material having a high gas barrier property, such as a single plastic or a composite plastic, or a plastic and aluminum foil laminated composite material. The rice ball packaging container is formed into a flat rectangular top wall 2 and a triangular rice ball shape that can hang down from the top wall 2 and store a plurality of rice balls (three in this embodiment) in a stack. The two rice ball filling portions 3 are integrally formed.
【０００７】前記おにぎり充填部３は、シート成形で複
数個のおにぎりを段積み状に収納できる深さに成形する
には、ある程度の抜け勾配が必要であるため、僅かにテ
ーパー状となっている。そのため、上段に収納されるお
にぎりとおにぎり充填部周壁内面との間に隙間ができ、
おにぎりがガサガサ動くおそれがある。それを防止する
ために、本実施例では、おにぎり充填部周壁内面の軸方
向に複数個（３個）の突起５を形成している。該突起５
は、容器におにぎりを収納する際には邪魔にならないよ
うに若干おにぎりとの隙間があるように形成されている
が、温かいおにぎりを充填した後常温で保存した場合容
器がバキューム状態になり、容器自身に若干の体積減少
が生じるので、その現象を利用しておにぎりとより接触
するようにしたものであり、充填部内のおにぎりがガサ
ガサ動くのを防止すると共に、容器自身の必要以上の収
縮をさせない為の補強の役目も同時に果たしている。ま
た、おにぎり充填部３の底壁６は上げ底状に形成されて
いる。それにより、おにぎり充填後おにぎり充填部周壁
４の内面を伝って垂れてくる結露が上底周囲の溝部７に
集まり、下段のおにぎり下面に結露水が直接触れること
を防止することができる。また、底壁６を上底状に形成
することによって、容器の安定性も良くなる。The rice ball filling section 3 has a slight taper because a certain degree of draft is required in order to mold a plurality of rice balls into a stackable shape by sheet molding. . Therefore, a gap is created between the rice balls stored in the upper row and the inner surface of the rice ball filling part peripheral wall,
There is a risk that the rice ball will move loose. In order to prevent this, in this embodiment, a plurality of (three) protrusions 5 are formed in the axial direction on the inner surface of the rice ball filling portion peripheral wall. The protrusion 5
Is formed so that there is a slight gap with the rice ball so that it does not get in the way when storing the rice ball in the container, but if you store it at room temperature after filling it with warm rice ball, the container will be in a vacuum state, Since the volume of the rice ball is reduced to some extent, the phenomenon is used to make more contact with the rice ball, which prevents the rice ball in the filling part from rustling and prevents the container from shrinking more than necessary. At the same time, it plays the role of reinforcement. The bottom wall 6 of the rice ball filling section 3 is formed in a raised bottom shape. As a result, after the rice ball is filled, the dew condensation that drips along the inner surface of the rice ball filling portion peripheral wall 4 gathers in the groove portion 7 around the upper bottom, and it is possible to prevent the dew condensation water from directly contacting the lower surface of the lower rice ball. Further, by forming the bottom wall 6 in an upper bottom shape, the stability of the container is improved.
【０００８】前記したようにおにぎり充填部３は、テー
パー状のおにぎり充填部周壁４を有しているが、その周
壁の上部部分には段差部８が形成されている。該段差部
８を形成することによって、空の容器を積み重ねた場
合、上下の容器が該段差部で接触して下方の容器が上方
の容器を支持するようになる。それにより、容器の積み
重ね性、分離性が良くなり、該容器をおにぎり充填機等
に供給する際の取り扱いが容易になり、機械特性が良く
なる。１０は前記おにぎり充填部３のコーナー部が位置
する個所に指が入る大きさで頂壁２からおにぎり充填部
周壁が外方に膨らむように周壁に沿って形成した指挿入
凹部である。該指挿入凹部１０に指を挿入することによ
って、おにぎり充填部３に収納された下段のおにぎりで
も容易に取り出すことができる。一方前記頂壁２には、
凹みビード１１が適宜間隔で形成され、剛性を向上させ
てシート厚を薄くすることを可能にし、コストダウンを
はかっている。また、１２は、図示しないカバーフイル
ムをヒートシールする際のヒートシール性を良くするた
めに形成されたシールリングであり、頂壁周縁部近傍に
上方に突出して四角の閉ループ状に凸条に形成されてい
る。As described above, the rice ball filling portion 3 has the tapered rice ball filling portion peripheral wall 4, and the step portion 8 is formed in the upper portion of the peripheral wall. By forming the step portion 8, when empty containers are stacked, the upper and lower containers come into contact with each other at the step portion so that the lower container supports the upper container. This improves the stackability and separability of the container, facilitates the handling when supplying the container to a rice ball filling machine, and improves the mechanical properties. Numeral 10 is a finger insertion recess formed along the peripheral wall of the rice ball filling portion 3 so that the finger can be inserted into the corner portion of the rice ball filling portion 3 so that the peripheral wall of the rice ball filling portion bulges outward from the top wall 2. By inserting a finger into the finger insertion recessed portion 10, even the lower rice ball stored in the rice ball filling portion 3 can be easily taken out. On the other hand, on the top wall 2,
The recessed beads 11 are formed at appropriate intervals to improve the rigidity and reduce the sheet thickness, and the cost is reduced. Reference numeral 12 is a seal ring formed to improve heat sealability when heat-sealing a cover film (not shown). The seal ring 12 protrudes upward in the vicinity of the peripheral portion of the top wall and is formed into a convex strip in a square closed loop shape. Has been done.
【０００９】本実施例のおにぎり包装容器は、以上のよ
うに構成され、予め成形されたおにぎり１３を各おにぎ
り充填部３に３個づつ収納することができ、収納後ガス
バリヤー性を有する適宜のカバーフイルムを頂壁上面に
ヒートシールすることによって、６個のおにぎりが密封
包装されたおにぎり包装体を得ることができる。The rice ball packaging container of this embodiment is constructed as described above, and can store three preformed rice balls 13 in each rice ball filling section 3, and a proper gas barrier property after storage. By heat-sealing the cover film on the upper surface of the top wall, a rice ball package in which six rice balls are hermetically packaged can be obtained.
【００１０】[0010]
【考案の効果】本考案のおにぎり包装容器は以上のよう
に構成され、次のような格別の効果を奏する。本考案の
おにぎり容器によれば、１個の容器に複数個のおにぎり
を保形性良く充填保存することができるので、業務用と
して又は家庭用として、必要時に電子レンジ等で加熱す
ることにより、炊きたてと同様なおにぎりが手軽に得ら
れる。おにぎり充填部周壁に複数個の突起が設けられて
いるので、充填部に複数段に段積みされたおにぎりが垂
直状態に揃えられて内部で動くことを防止することがで
き、おにぎりの形を損なうことがない。おにぎり充填部
に指挿入凹部が形成されているので、多段に段積みされ
たおにぎりでも容易に取り出すことができる。[Effects of the Invention] The rice ball packaging container of the present invention is constructed as described above and has the following special effects. According to the rice ball container of the present invention, a plurality of rice balls can be filled and stored in a single container with good shape retention property. Therefore, by heating in a microwave oven or the like as needed for business use or household use, You can easily get rice balls just like you cooked rice. Since the rice ball filling section has multiple protrusions on the peripheral wall, it is possible to prevent the rice balls stacked in multiple stages in the filling section from moving vertically inside and impairing the shape of the rice ball. Never. Since the finger insertion recess is formed in the rice ball filling portion, even rice balls stacked in multiple stages can be easily taken out.
【図１】本考案の実施例であるおにぎり包装容器の一部
断面側面図である。FIG. 1 is a partial cross-sectional side view of a rice ball packaging container according to an embodiment of the present invention.
【図２】その底面図である。FIG. 2 is a bottom view thereof.
【図３】図２のＡ−Ａ断面図である。3 is a cross-sectional view taken along the line AA of FIG.
１ おにぎり包装容器 ２ 頂壁 ３ おにぎり充填部 ４ おにぎり充
填部周壁 ５ 突起 ６ 底壁 ８ 段差部 １０ 指挿入凹部 １１ 凹みビード １３ おにぎり1 rice ball packaging container 2 top wall 3 rice ball filling portion 4 rice ball filling portion peripheral wall 5 protrusion 6 bottom wall 8 step portion 10 finger insertion concave portion 11 concave bead 13 rice ball
Claims (2)
にぎりを段積み状に収納できる深さに形成された複数の
おにぎり充填部とが一体成形して形成され、該おにぎり
充填部の周壁内面に、複数段に段積みされるおにぎりを
垂直状態に揃えて移動しないように保持する複数個の突
起が形成されていることを特徴とするおにぎり包装容
器。1. A top wall, a plurality of rice balls filled portion formed in a depth capable of storing a plurality of rice balls in stacking shape depending from said top wall is formed by integral molding, the rice ball
On the inner surface of the peripheral wall of the filling part, rice balls stacked in multiple stages
A plurality of protrusions that are aligned vertically and are held so that they do not move.
A rice ball packaging container having a raised surface .
から軸方向沿って指が入る大きさの指挿入凹部が形成さ
れていることを特徴とする請求項１記載のおにぎり包装
容器。2. The top wall is provided on the inner surface of the peripheral wall of the rice ball filling portion.
A finger insertion recess that is large enough to receive your finger along the axial direction is formed.
Rice ball packaging container according to claim 1, characterized in that it is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992004356U JP2501488Y2 (en) | 1992-01-13 | 1992-01-13 | Rice ball packaging container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992004356U JP2501488Y2 (en) | 1992-01-13 | 1992-01-13 | Rice ball packaging container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0558685U JPH0558685U (en) | 1993-08-03 |
| JP2501488Y2 true JP2501488Y2 (en) | 1996-06-19 |
Family
ID=11582123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992004356U Expired - Lifetime JP2501488Y2 (en) | 1992-01-13 | 1992-01-13 | Rice ball packaging container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501488Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6337821B2 (en) | 2015-04-06 | 2018-06-06 | カシオ計算機株式会社 | Electronics |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63112957A (en) * | 1986-10-31 | 1988-05-18 | Mamoru Kamo | Packaging container |
| JPH0246718Y2 (en) * | 1987-10-12 | 1990-12-10 |
-
1992
- 1992-01-13 JP JP1992004356U patent/JP2501488Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0558685U (en) | 1993-08-03 |
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