JP2019006478A - Packaging body of boiled rice processed food - Google Patents

Packaging body of boiled rice processed food Download PDF

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JP2019006478A
JP2019006478A JP2017125152A JP2017125152A JP2019006478A JP 2019006478 A JP2019006478 A JP 2019006478A JP 2017125152 A JP2017125152 A JP 2017125152A JP 2017125152 A JP2017125152 A JP 2017125152A JP 2019006478 A JP2019006478 A JP 2019006478A
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outer sheet
processed food
cooked rice
rice processed
cut
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JP7313113B2 (en
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知毅 神谷
Tomotake Kamiya
知毅 神谷
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Howa Sangyo KK
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Howa Sangyo KK
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

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Abstract

To provide a packaging body of boiled rice processed food which allows cutting of an outer sheet thereof easily.SOLUTION: A packaging body of boiled rice processed food where boiled rice processed food is packaged by using packaging material, the packaging material comprises an outer sheet arranged outermost at the time of wrapping of the boiled rice processed food, and the outer sheet is constructed so as to be divided in one direction perpendicular to the other direction by being cut along a predetermined cut line extending in the other direction. The packaging material comprises a pair of opposed portions which are arranged so as to oppose in a state in which the boiled rice processed food is intervened, and a folded portion which is arranged so as to superpose on one opposed portion by being folded to the side of the one opposed portion from the side of the other opposed portion. A plurality of connection portions where the one opposed portion and the folded portion are connected are provided in the neighborhood of the predetermined cut line, and a non-connection portion where the one opposed portion and the folded portion are not connected is formed between adjoined connection portions, and at least a portion of the non-connection portion is constructed so as not to superpose on the connection portion in the other direction.SELECTED DRAWING: Figure 4

Description

本発明は、包装材を用いて米飯加工食品が包装されてなる米飯加工食品包装体に関する。   The present invention relates to a cooked rice processed food package in which cooked rice processed food is packaged using a packaging material.

お握り等の米飯加工食品は、該米飯加工食品を包み込むことが可能なサイズの外シートを備える包装材を用いて包装された状態で、店頭販売等がなされている。   The cooked rice processed foods such as nigiri are sold over-the-counter in a state where they are packaged using a packaging material having an outer sheet of a size capable of wrapping the cooked rice processed food.

前記包装材としては、前記外シートと該外シートに貼り付けられるカットテープとを備えるものが知られている。該カットテープは、一方向に延びるように配置されており、前記外シートにおける前記一方向の一端側から他端側に向かってカットテープに沿って外シートが切断されることで、前記一方向に直交する他方向に外シートが分割されるように構成されている。   As said packaging material, what is provided with the said outer sheet and the cut tape affixed on this outer sheet is known. The cut tape is arranged to extend in one direction, and the outer sheet is cut along the cut tape from one end side to the other end side in the one direction in the outer sheet, so that the one direction The outer sheet is configured to be divided in the other direction orthogonal to.

また、上記のような包装材は、米飯加工食品を包装した際に（即ち、米飯加工食品包装体が形成された状態で）、米飯加工食品を間に介在させて対向するように配置される一対の対向部と、一方の対向部側から他方の対向部側へ折り返されて他方の対向部と重なるように配置される折返部とを備える。そして、カットテープの近傍の所定の領域（例えば、円形状の領域）において、該領域の全域に亘って他方の対向部と折返部とが接合される。これにより、包装材によって米飯加工食品が包装された状態が保持される（特許文献１参照）。その後、前記他方の対向部と折返部と跨ぐように商品情報等が印字されたラベルを貼り付けることで、包装材で米飯加工食品が包装された状態が確実に保持される。   In addition, the packaging material as described above is disposed so as to face each other with the cooked rice processed food interposed therebetween when the cooked cooked rice food is packaged (that is, in a state where the cooked rice processed food package is formed). A pair of opposing parts, and a folding part arranged so as to be folded from one opposing part side to the other opposing part side and overlap the other opposing part. Then, in a predetermined region (for example, a circular region) in the vicinity of the cut tape, the other facing portion and the folded portion are joined over the entire region. Thereby, the state by which the cooked rice processed food was packaged with the packaging material is hold | maintained (refer patent document 1). Then, the state where the cooked rice cooked food is wrapped with the packaging material is reliably maintained by applying a label printed with product information and the like so as to straddle the other facing portion and the folded portion.

特開２０１０−２１５２９２号公報JP 2010-215292 A

ここで、上記のように、カットテープの近傍の所定領域（以下、接合可能領域とも記す）の全域に亘って他方の対向部と折返部とが接合されると、接合可能領域の全体が他方の対向領域と折返部とが接合されてなる接合部になる。このため、カットテープに沿って外シートを切断する際の切断位置が接合可能領域と重なった際に、接合部が外シートの切断の妨げとなって米飯加工食品包装体の開封を容易に行うことができなくなる。   Here, as described above, when the other facing portion and the folded portion are joined over the entire predetermined region (hereinafter also referred to as a joinable region) in the vicinity of the cut tape, the entire joinable region is the other. The opposite region and the folded portion are joined to each other. For this reason, when the cutting position at the time of cutting the outer sheet along the cut tape overlaps with the joinable region, the bonded portion prevents the outer sheet from being cut and easily opens the cooked rice processed food package. I can't do that.

そこで、本発明は、外シートを備える包装材を用いて米飯加工食品が包装されてなる米飯加工食品包装体であって、外シートの切断を容易に行うことができる米飯加工食品包装体を提供することを課題とする。   Accordingly, the present invention provides a cooked rice processed food package in which a cooked rice processed food is packaged using a packaging material having an outer sheet, and the outer sheet can be easily cut. The task is to do.

本発明に係る米飯加工食品包装体は、包装材を用いて米飯加工食品が包装されてなり、該包装材は、米飯加工食品を包み込んだ際に最も外側に配置される外シートを備え、該外シートは、一方向に延びる切断予定線に沿って切断されることで前記一方向に直交する他方向に分割可能に構成されている米飯加工食品包装体であって、前記包装材は、米飯加工食品が間に介在した状態で対向するように配置される一対の対向部と、一方の対向部側から他方の対向部側へ折り返されて他方の対向部と重なるように配置される折返部とを備えており、切断予定線の近傍には、他方の対向部と折返部とが接合された接合部を複数備えると共に、隣り合う接合部の間には、他方の対向部と折返部とが接合されていない非接合部が形成されており、非接合部の少なくとも一部は、前記一方向において接合部と重なり合わないように構成される。   The cooked rice processed food packaging body according to the present invention is formed by wrapping the cooked rice processed food using a packaging material, and the packaging material includes an outer sheet disposed on the outermost side when the cooked rice processed food is wrapped, The outer sheet is a cooked rice processed food package that is cut along a planned cutting line extending in one direction so as to be divided in another direction orthogonal to the one direction, and the packaging material is cooked rice A pair of opposing parts arranged so as to face each other with the processed food interposed therebetween, and a folded part arranged so as to be folded from one opposing part side to the other opposing part side and overlap the other opposing part In the vicinity of the planned cutting line, there are provided a plurality of joint portions where the other facing portion and the folded portion are joined, and between the adjacent joined portions, the other facing portion and the folded portion, A non-joined part that is not joined is formed, and the non-joined part At least a portion is configured so as not to overlap with the joint portion in the one direction.

斯かる構成によれば、他方の対向部と折返部とが接合された接合部を複数備えることで、折返部が他方の対向部に接合されるため、米飯加工食品が包装材によって包装された状態を維持することができる。   According to such a configuration, since the folded portion is joined to the other facing portion by providing a plurality of joined portions where the other facing portion and the folded portion are joined, the cooked rice processed food is packaged by the packaging material. The state can be maintained.

また、切断予定線の近傍に接合部を複数備えることで、複数の接合部を含む領域で外シートが切断される虞がある。しかしながら、隣り合う接合部の間に非接合部が形成されることで、外シートの切断が接合部によって妨害されるのを抑制することができる。具体的には、非接合部の少なくとも一部は、前記一方向において接合部と重なり合わないように構成されるため、複数の接合部を含む領域で外シートの切断が生じても、接合部を避けた位置（即ち、非接合部を含む部分）で外シートを前記一方向に切断することが可能になる。これにより、外シートの切断が接合部によって妨害されるのを抑制することができ、外シートの切断を容易に行うことができる。   Moreover, there is a possibility that the outer sheet may be cut in a region including the plurality of joint portions by providing a plurality of joint portions in the vicinity of the planned cutting line. However, by forming a non-joined part between adjacent joined parts, it is possible to prevent the outer sheet from being interrupted by the joined part. Specifically, since at least a part of the non-joining portion is configured not to overlap the joining portion in the one direction, even if the outer sheet is cut in the region including the plurality of joining portions, the joining portion It is possible to cut the outer sheet in the one direction at a position (that is, a portion including a non-joined portion) avoiding the above. Thereby, it can suppress that the cutting | disconnection of an outer sheet | seat is obstructed by a junction part, and can cut | disconnect an outer sheet | seat easily.

前記切断予定線の近傍に仮定される多角形の各頂点部分に前記接合部が形成されてもよい。   The joint may be formed at each vertex of a polygon assumed near the planned cutting line.

斯かる構成によれば、切断予定線の近傍に仮定される多角形の各頂点部分に接合部が形成されることで、他方の対向部と折返部との接合を強固に行うことができる。また、隣り合う接合部の間、及び、多角形の内側に非接合部が形成されることになるため、接合部を避けた切断経路が複数形成されることになる。このため、外シートの切断が接合部によって妨害されるのをより効果的に抑制することができる。   According to such a configuration, the joint portion is formed at each vertex portion of the polygon assumed in the vicinity of the planned cutting line, so that the other facing portion and the folded portion can be firmly joined. In addition, since non-joining portions are formed between adjacent joining portions and inside the polygon, a plurality of cutting paths that avoid the joining portions are formed. For this reason, it can suppress more effectively that the cutting | disconnection of an outer sheet | seat is obstructed by a junction part.

前記接合部は、前記他方向に間隔を空けて複数形成されてもよい。   A plurality of the joints may be formed at intervals in the other direction.

斯かる構成によれば、接合部が前記他方向に間隔を空けて複数形成されることで、隣り合う接合部の間に形成される非接合部が前記一方向において接合部と重なり合わないため、外シートの切断が接合部によって妨害されるのをより効果的に抑制することができる。   According to such a configuration, since a plurality of joint portions are formed at intervals in the other direction, non-joint portions formed between adjacent joint portions do not overlap with the joint portions in the one direction. Further, it is possible to more effectively suppress the cutting of the outer sheet from being obstructed by the joint portion.

前記外シートは、前記一方向の一端側から他端側へ向かって切断されるように構成されており、前記接合部は、外シートの切断方向の上流側に位置する端部が該上流側へ向かって先細りになるように形成されてもよい。   The outer sheet is configured to be cut from one end side to the other end side in the one direction, and the joining portion has an end located upstream in the cutting direction of the outer sheet. You may form so that it may taper toward.

斯かる構成によれば、接合部は、外シートの切断方向の上流側に位置する端部（以下、上流側端部）が該上流側へ向かって先細りになるように形成されるため、外シートの切断位置が該上流側端部に達した際に、上流側端部の先細りの形状によって外シートの切断方向を接合部に隣接する非接合部に誘導することができる。このため、外シートの切断が接合部によって妨害されるのをより効果的に抑制することができる。   According to such a configuration, the joining portion is formed such that an end portion (hereinafter referred to as an upstream end portion) positioned on the upstream side in the cutting direction of the outer sheet is tapered toward the upstream side. When the cutting position of the sheet reaches the upstream end, the cutting direction of the outer sheet can be guided to the non-joining portion adjacent to the joining portion by the tapered shape of the upstream end. For this reason, it can suppress more effectively that the cutting | disconnection of an outer sheet | seat is obstructed by a junction part.

前記外シートは、米飯加工食品を包み込み可能な外シート本体と、前記一方向に延びるように配置されると共に外シート本体に貼り付けられるカットテープとを備え、該カットテープに沿って切断されることで、前記他方向に分割可能に構成されており、
前記接合部及び非接合部は、カットテープから前記他方向に沿って１ｍｍ以上離れ１０ｍｍ以内の領域に形成されてもよい。 The outer sheet includes an outer sheet main body capable of wrapping cooked rice processed food, and a cut tape that is disposed to extend in the one direction and is attached to the outer sheet main body, and is cut along the cut tape. And is configured to be divisible in the other direction,
The joining portion and the non-joining portion may be formed in a region within a distance of 1 mm or more and within 10 mm along the other direction from the cut tape.

斯かる構成によれば、カットテープから前記他方向に沿って１ｍｍ以上離れ１０ｍｍ以内の領域は、外シートを切断する際の切断位置と重なる虞があるが、隣り合う接合部の間に非接合部が形成されることで、外シートの切断が接合部によって妨害されるのを抑制することができる。   According to such a configuration, an area that is 1 mm or more apart and within 10 mm along the other direction from the cut tape may overlap with a cutting position when the outer sheet is cut, but is not joined between adjacent joining portions. By forming the portion, it is possible to suppress the cutting of the outer sheet from being obstructed by the joint portion.

以上のように、本発明によれば、外シートの切断を容易に行うことができる。   As described above, according to the present invention, the outer sheet can be easily cut.

本発明の第一実施形態に係る米飯加工食品包装体の構成を示した斜視図。The perspective view which showed the structure of the cooked rice processed food packaging body which concerns on 1st embodiment of this invention. 同実施形態に係る米飯加工食品包装体で用いる包装材の平面図。The top view of the packaging material used with the cooked rice processed food packaging body which concerns on the same embodiment. 同実施形態に係る米飯加工食品包装体で用いる包装材で米飯加工食品を挟み込んだ状態を示す斜視図。The perspective view which shows the state which pinched the cooked rice processed food with the packaging material used with the cooked rice processed food packaging body which concerns on the same embodiment. 図３のＩ−Ｉ断面図。II sectional drawing of FIG. 同実施形態に係る米飯加工食品包装体で用いる包装材で米飯加工食品を包装した状態（米飯加工食品包装体が形成された状態）を示した図。The figure which showed the state (state in which the cooked rice processed food packaging body was formed) which packaged the cooked rice processed food with the packaging material used with the cooked rice processed food packaging body which concerns on the same embodiment. 他の実施形態に係る米飯加工食品包装体で用いる包装材で米飯加工食品を包装した状態（米飯加工食品包装体が形成された状態）を示した図。The figure which showed the state (state in which the cooked rice processed food packaging body was formed) which packaged the cooked rice processed food with the packaging material used with the cooked rice processed food packaging body which concerns on other embodiment.

以下に、本発明に係る米飯加工食品包装体の実施形態について、図１〜５に基づいて説明する。   Below, embodiment of the cooked rice processed food packaging body which concerns on this invention is described based on FIGS.

本実施形態に係る米飯加工食品包装体１０は、図１に示すように、包装材１を用いて米飯加工食品Ｘ１（例えば、おにぎり等）が包み込まれてなるものである。   As shown in FIG. 1, the cooked rice processed food packaging body 10 according to the present embodiment is obtained by wrapping a cooked rice processed food X <b> 1 (for example, a rice ball) using a packaging material 1.

包装材１は、米飯加工食品Ｘ１と接する内シート２と、米飯加工食品Ｘ１を包み込んだ際に最も外側に配置される外シート３とを備える。内シート２及び外シート３は、米飯加工食品Ｘ１を包み込み可能な大きさに形成される。本実施形態では、内シート２及び外シート３は、略同一の形状（具体的には、一方向が長手となる長方形状）に形成される。   The packaging material 1 includes an inner sheet 2 in contact with the cooked rice processed food X1 and an outer sheet 3 disposed on the outermost side when the cooked rice processed food X1 is wrapped. The inner sheet 2 and the outer sheet 3 are formed in a size capable of wrapping the cooked rice processed food X1. In the present embodiment, the inner sheet 2 and the outer sheet 3 are formed in substantially the same shape (specifically, a rectangular shape in which one direction is a longitudinal direction).

内シート２は、一方向（以下、第一方向とも記す）に直交する他方向（以下、第二方向とも記す）に分割可能に構成される。具体的には、内シート２は、一対の内シート片２ａ，２ａから構成される。一対の内シート片２ａ，２ａは、第二方向に並列して配置されると共に、第二方向における内シート２の略中央部において端部同士が重なるように配置される。つまり、内シート２は、一対の内シート片２ａ，２ａの端部同士が重なり合った領域を第二方向における略中央部に第一方向に沿って備える。そして、一対の内シート片２ａ，２ａが第二方向に分離可能であることで、内シート２が第二方向に分割可能になっている。   The inner sheet 2 is configured to be splittable in another direction (hereinafter also referred to as a second direction) orthogonal to one direction (hereinafter also referred to as a first direction). Specifically, the inner sheet 2 includes a pair of inner sheet pieces 2a and 2a. The pair of inner sheet pieces 2a, 2a are arranged in parallel in the second direction, and are arranged so that the ends overlap each other at a substantially central portion of the inner sheet 2 in the second direction. That is, the inner sheet 2 includes a region in which the end portions of the pair of inner sheet pieces 2a and 2a overlap each other along the first direction at a substantially central portion in the second direction. The pair of inner sheet pieces 2a, 2a can be separated in the second direction, so that the inner sheet 2 can be divided in the second direction.

外シート３は、米飯加工食品Ｘ１を包み込み可能な大きさの外シート本体３ａと、第一方向に延びるように配置される一対のカットテープ３ｂ，３ｂとを備える。一対のカットテープ３ｂ，３ｂは、第二方向における外シート本体３ａの略中央部において第二方向に間隔を空けて配置される。また、外シート３（具体的には、外シート本体３ａ）は、第一方向の一端部に、第二方向に間隔を空けて形成された一対の切り込み３ｃ，３ｃを備える。そして、該一対の切り込み３ｃ，３ｃの間には、一対のカットテープ３ｂ，３ｂの端部が位置する。これにより、一対の切り込み３ｃ，３ｃの間に指などで摘むことが可能な摘み部３ｄが形成される。   The outer sheet 3 includes an outer sheet main body 3a having a size capable of wrapping the cooked rice processed food X1, and a pair of cut tapes 3b and 3b arranged to extend in the first direction. The pair of cut tapes 3b, 3b are arranged at an interval in the second direction at a substantially central portion of the outer sheet main body 3a in the second direction. The outer sheet 3 (specifically, the outer sheet main body 3a) includes a pair of cuts 3c and 3c formed at one end in the first direction and spaced in the second direction. And the edge part of a pair of cut tapes 3b and 3b is located between this pair of notches 3c and 3c. Thereby, the knob | pick part 3d which can be pinched with a finger | toe etc. between a pair of notches 3c and 3c is formed.

そして、外シート３は、第一方向に延びる切断予定線ＣＬに沿って切断されることで第二方向に分割可能に構成される。本実施形態では、第一方向における外シート３の一端側から他端側へ向かって摘み部３ｄを引っ張ることで、一対の切り込み３ｃ，３ｃの端部を起点とする一対の切断予定線ＣＬ，ＣＬ上で、外シート３が他端側へ向かって切断される。これによって、外シート３が第二方向に分割される。より詳しくは、外シート３は、一対のカットテープ３ｂに沿って延びる一対の切断予定線ＣＬ，ＣＬ上で切断されて一対の切断予定線ＣＬ，ＣＬ間の領域が他の領域から分離されることで、第二方向に分割される。なお、切断予定線ＣＬは、外シート３の切断位置として仮定される仮想線である。   And the outer sheet | seat 3 is comprised so that it can divide | segment into a 2nd direction by being cut | disconnected along the cutting projected line CL extended in a 1st direction. In the present embodiment, by pulling the knob 3d from one end side to the other end side of the outer sheet 3 in the first direction, a pair of planned cutting lines CL starting from the ends of the pair of cuts 3c, 3c, On the CL, the outer sheet 3 is cut toward the other end side. Thereby, the outer sheet 3 is divided in the second direction. More specifically, the outer sheet 3 is cut on a pair of planned cutting lines CL and CL extending along a pair of cut tapes 3b, and a region between the pair of planned cutting lines CL and CL is separated from other regions. Thus, it is divided in the second direction. The planned cutting line CL is a virtual line assumed as the cutting position of the outer sheet 3.

上記のように構成される内シート２及び外シート３は、米飯加工食品Ｘ１に巻く海苔等のシート状食品Ｘ２を間に介在させた状態で重ね合されると共に、シート状食品Ｘ２を囲むように端部同士が（断続的に）シールされる。これによって、図２に示すように、外周部にシール部Ｓを備える包装材１が形成される。   The inner sheet 2 and the outer sheet 3 configured as described above are overlaid with a sheet-like food X2 such as seaweed wrapped around the cooked rice processed food X1 interposed therebetween, and surround the sheet-like food X2. The ends are sealed (intermittently). Thereby, as shown in FIG. 2, the packaging material 1 provided with the seal portion S on the outer peripheral portion is formed.

上記のように構成される包装材１を用いて米飯加工食品Ｘ１（例えば、一対の三角形状の対向面を備えるおにぎり）を包装する際には、図３に示すように、包装材１の内シート２側に米飯加工食品Ｘ１を配置して、米飯加工食品Ｘ１を包むように包装材１を二つ折りにする。これにより、包装材１には、図４に示すように、米飯加工食品Ｘ１を間に介在させた状態で対向するように配置される一対の対向部１ａ，１ｂが形成される。そして、一方の対向部１ａ側から他方の対向部１ｂ側へ向かって、包装材１における米飯加工食品Ｘ１と対峙しない領域を米飯加工食品Ｘ１の形状に沿って折り返すと共に、折り返した部分を他方の対向部１ｂに重ね合わせる。これにより、図５に示すように、他方の対向部１ｂと重なるように配置される一対の折返部１ｃ，１ｃが形成される。   When packaging the cooked rice processed food X1 (for example, a rice ball having a pair of triangular facing surfaces) using the packaging material 1 configured as described above, as shown in FIG. The cooked rice processed food X1 is arranged on the sheet 2 side, and the packaging material 1 is folded in half so as to wrap the cooked rice processed food X1. Thereby, as shown in FIG. 4, a pair of opposing parts 1a and 1b are formed in the packaging material 1 so as to be opposed to each other with the cooked rice processed food X1 interposed therebetween. And from the one opposing part 1a side toward the other opposing part 1b side, while returning the area | region which does not confront the cooked rice processed food X1 in the packaging material 1 along the shape of the cooked rice processed food X1, the folded part is made into the other side. It is superimposed on the facing part 1b. Thereby, as shown in FIG. 5, a pair of folding | returning parts 1c and 1c arrange | positioned so that it may overlap with the other opposing part 1b are formed.

そして、各切断予定線ＣＬの近傍において、他方の対向部１ｂと各折返部１ｃとを接合することで、接合部１０ａを形成する。該接合部１０ａは、第二方向に間隔を空けて複数形成される。また、複数の接合部１０ａは、各切断予定線ＣＬの近傍に仮定される多角形の各頂点部分に形成される。本実施形態では、各切断予定線ＣＬの近傍に仮定される三角形の各頂点部に接合部１０ａが形成される。また、各接合部１０ａは、円形状に形成される。また、各接合部１０ａの面積としては、特に限定されるものではなく、例えば、０．７ｍｍ２以上８０ｍｍ２以下であることが好ましい。また、各接合部１０ａが円形状である場合、各接合部１０ａの半径は、０．５ｍｍ以上５ｍｍ以下であることが好ましい。 And in the vicinity of each cutting planned line CL, the other opposing part 1b and each folding | turning part 1c are joined, and the junction part 10a is formed. A plurality of the joint portions 10a are formed at intervals in the second direction. Further, the plurality of joint portions 10a are formed at each vertex portion of a polygon assumed in the vicinity of each planned cutting line CL. In the present embodiment, a joint portion 10a is formed at each vertex of a triangle assumed near each planned cutting line CL. Moreover, each joining part 10a is formed in circular shape. As the area of each junction 10a, it is not particularly limited, for example, is preferably 0.7 mm 2 or more 80 mm 2 or less. Moreover, when each junction part 10a is circular shape, it is preferable that the radius of each junction part 10a is 0.5 mm or more and 5 mm or less.

また、隣り合う接合部１０ａ，１０ａの間には、他方の対向部１ｂと折返部１ｃとが接合されていない非接合部１０ｂが形成される。そして、非接合部１０ｂの少なくとも一部は、第一方向において各接合部１０ａと重なり合わないように形成される。   Further, a non-joined portion 10b in which the other facing portion 1b and the folded portion 1c are not joined is formed between the adjacent joined portions 10a and 10a. And at least one part of the non-joining part 10b is formed so that it may not overlap with each joining part 10a in a 1st direction.

また、接合部１０ａ及び非接合部１０ｂは、切断予定線ＣＬの近傍の所定の領域（以下、接合領域とも記す）内に形成される。具体的には、接合部１０ａ及び非接合部１０ｂは、カットテープ３ｂから第二方向に沿って１ｍｍ以上離れ１０ｍｍ以内の領域に形成される。換言すれば、接合部１０ａ及び非接合部１０ｂは、カットテープ３ｂから第二方向に沿った距離Ｌ１が１０ｍｍとなる位置と、カットテープ３ｂから第二方向に沿った距離Ｌ２が１ｍｍとなる位置との間の領域に形成される。   Further, the joint portion 10a and the non-joint portion 10b are formed in a predetermined region (hereinafter also referred to as a joint region) in the vicinity of the planned cutting line CL. Specifically, the joining portion 10a and the non-joining portion 10b are formed in a region within a distance of 1 mm or more and within 10 mm along the second direction from the cut tape 3b. In other words, the joining part 10a and the non-joining part 10b are a position where the distance L1 along the second direction from the cut tape 3b is 10 mm, and a position where the distance L2 along the second direction from the cut tape 3b is 1 mm. Formed in the region between.

上記のように、接合部１０ａが形成されることで、包装材１によって米飯加工食品Ｘ１が包装された状態が保持される。これにより、包装材１で米飯加工食品Ｘ１が包装された米飯加工食品包装体１０が形成される。そして、他方の対向部１ｂと一対の折返部１ｃ，１ｃと跨ぐように商品情報等が印字されたラベルを貼り付けることで、包装材１で米飯加工食品Ｘ１が包装された状態が確実に保持される。   As described above, by forming the joint portion 10a, the state in which the cooked rice processed food X1 is packaged by the packaging material 1 is maintained. Thereby, the cooked rice processed food packaging body 10 in which the cooked rice processed food X1 is packaged with the packaging material 1 is formed. And the state by which the cooked rice processed food X1 was packaged by the packaging material 1 is reliably maintained by sticking the label on which product information etc. were printed so as to straddle the other facing part 1b and the pair of folded parts 1c, 1c. Is done.

上記のような米飯加工食品包装体１０から米飯加工食品Ｘ１を取り出す際には、一対の切断予定線ＣＬ，ＣＬ（具体的には、一対のカットテープ３ｂ，３ｂ）に沿って摘み部３ｄを一方の対向部１ａ側から他方の対向部１ｂ側へ向かって引っ張ることで、外シート３が一対の切断予定線ＣＬ，ＣＬ上で切断されて、一対の切断予定線ＣＬ，ＣＬ間の領域が他の領域から切除される。これにより、外シート３は、第二方向に分割される。   When taking out the cooked rice processed food X1 from the cooked rice package 10 as described above, the knob 3d is moved along the pair of cutting lines CL, CL (specifically, the pair of cut tapes 3b, 3b). The outer sheet 3 is cut on the pair of scheduled cutting lines CL and CL by pulling from the one facing part 1a toward the other facing part 1b, and the region between the pair of scheduled cutting lines CL and CL is increased. It is excised from other areas. As a result, the outer sheet 3 is divided in the second direction.

そして、外シート３の分割された領域同士を離間させるように引っ張って、包装材１を取り除くことで、シート状食品Ｘ２が内シート２と外シート３との間から取り出され、米飯加工食品Ｘ１とシート状食品Ｘ２とが一体となって取り出される。   And the sheet-like food X2 is taken out from between the inner sheet 2 and the outer sheet 3 by pulling so that the divided | segmented area | regions of the outer sheet | seat 3 may space apart, and removing the packaging material 1, and cooked rice processed food X1 And the sheet-like food X2 are taken out integrally.

以上のように、本発明に係る米飯加工食品包装体によれば、外シートの切断を容易に行うことができる。   As described above, according to the cooked rice processed food packaging body according to the present invention, the outer sheet can be easily cut.

即ち、他方の対向部１ｂと折返部１ｃとが接合された接合部１０ａを複数備えることで、折返部１ｃが他方の対向部１ｂに接合されるため、米飯加工食品Ｘ１が包装材１によって包装された状態を維持することができる。   That is, since the folded portion 1c is joined to the other facing portion 1b by providing a plurality of joined portions 10a in which the other facing portion 1b and the folded portion 1c are joined, the cooked rice processed food X1 is wrapped by the packaging material 1. Can be maintained.

また、切断予定線ＣＬの近傍に接合部１０ａを複数備えることで、複数の接合部１０ａを含む領域で外シート３が切断される虞がある。しかしながら、隣り合う接合部１０ａの間に非接合部１０ｂが形成されることで、外シート３の切断が接合部１０ａによって妨害されるのを抑制することができる。具体的には、非接合部１０ｂの少なくとも一部は、第一方向において接合部１０ａと重なり合わないように構成されるため、複数の接合部１０ａを含む領域で外シート３の切断が生じても、接合部１０ａを避けた位置（即ち、非接合部１０ｂを含む部分）で外シート３を第一方向に切断することが可能になる。これにより、外シート３の切断が接合部１０ａによって妨害されるのを抑制することができ、外シート３の切断を容易に行うことができる。   Moreover, there is a possibility that the outer sheet 3 may be cut in a region including the plurality of joint portions 10a by providing the joint portions 10a in the vicinity of the planned cutting line CL. However, by forming the non-joining portion 10b between the adjacent joining portions 10a, it is possible to suppress the cutting of the outer sheet 3 from being obstructed by the joining portion 10a. Specifically, since at least a part of the non-joining portion 10b is configured not to overlap the joining portion 10a in the first direction, the outer sheet 3 is cut in an area including the plurality of joining portions 10a. However, the outer sheet 3 can be cut in the first direction at a position avoiding the joint portion 10a (that is, a portion including the non-joint portion 10b). Thereby, it can suppress that the cutting | disconnection of the outer sheet | seat 3 is interrupted by the junction part 10a, and can cut | disconnect the outer sheet | seat 3 easily.

また、切断予定線ＣＬの近傍に仮定される多角形の各頂点部分に接合部１０ａが形成されることで、他方の対向部１ｂと折返部１ｃとの接合を強固に行うことができる。また、隣り合う接合部１０ａの間、及び、多角形の内側に非接合部１０ｂが形成されることになるため、接合部１０ａを避けた切断経路が複数形成されることになる。このため、外シート３の切断が接合部１０ａによって妨害されるのをより効果的に抑制することができる。   In addition, by forming the joint portion 10a at each vertex portion of the polygon assumed near the planned cutting line CL, the other facing portion 1b and the folded portion 1c can be firmly joined. Moreover, since the non-joining part 10b is formed between the adjacent joining parts 10a and inside the polygon, a plurality of cutting paths avoiding the joining parts 10a are formed. For this reason, it can suppress more effectively that the cutting | disconnection of the outer sheet | seat 3 is obstructed by the junction part 10a.

また、接合部１０ａが第二方向に間隔を空けて複数形成されることで、隣り合う接合部１０ａの間に形成される非接合部１０ｂが第一方向において接合部１０ａと重なり合わないため、外シート３の切断が接合部１０ａによって妨害されるのをより効果的に抑制することができる。   Further, since a plurality of bonding portions 10a are formed at intervals in the second direction, non-bonding portions 10b formed between adjacent bonding portions 10a do not overlap with the bonding portions 10a in the first direction. It can suppress more effectively that the cutting | disconnection of the outer sheet | seat 3 is obstructed by the junction part 10a.

また、カットテープ３ｂから第二方向に沿って１ｍｍ以上離れ１０ｍｍ以内の領域は、外シート３を切断する際の切断位置と重なる虞があるが、隣り合う接合部１０ａの間に非接合部１０ｂが形成されることで、外シート３の切断が接合部１０ａによって妨害されるのを抑制することができる。   Moreover, although there exists a possibility that the area | region within 1 mm or more and 10 mm away from the cut tape 3b may overlap with the cutting position at the time of cut | disconnecting the outer sheet | seat 3, it is the non-joining part 10b between the adjacent joining parts 10a. By being formed, it is possible to suppress the cutting of the outer sheet 3 from being obstructed by the joint portion 10a.

なお、本発明に係る米飯加工食品包装体は、上記実施形態に限定されるものではなく、本発明の要旨を逸脱しない範囲で種々の変更が可能である。また、上記した複数の実施形態の構成や方法等を任意に採用して組み合わせてもよく（１つの実施形態に係る構成や方法等を他の実施形態に係る構成や方法等に適用してもよく）、さらに、下記する各種の変更例に係る構成や方法等を任意に選択して、上記した実施形態に係る構成や方法等に採用してもよいことは勿論である。   In addition, the cooked rice processed food packaging body based on this invention is not limited to the said embodiment, A various change is possible in the range which does not deviate from the summary of this invention. Further, the configurations and methods of the plurality of embodiments described above may be arbitrarily adopted and combined (even if the configurations and methods according to one embodiment are applied to the configurations and methods according to other embodiments). Of course, it is of course possible to arbitrarily select configurations, methods, and the like according to various modifications described below and employ them in the configurations, methods, and the like according to the above-described embodiments.

例えば、上記実施形態では、接合部１０ａは、切断予定線ＣＬ（具体的には、カットテープ３ｂ）の近傍に仮定される三角形の各頂点部に形成されているが、これに限定されるものではなく、例えば、他の多角形（具体的には、四角形や六角形等）の頂点部に形成されてよく、図５に示すように、第二方向に並列するように複数形成されてもよい。   For example, in the above-described embodiment, the joint portion 10a is formed at each vertex of a triangle assumed in the vicinity of the planned cutting line CL (specifically, the cut tape 3b), but is not limited thereto. Instead, for example, it may be formed at the apex of another polygon (specifically, a quadrangle, a hexagon, or the like), or a plurality may be formed in parallel in the second direction as shown in FIG. Good.

また、上記実施形態では、接合部１０ａは、円形状に形成されているが、これに限定されるものではなく、例えば、図５に示すように、外シート３を切断する際の切断方向の上流側）に位置する端部が外シート３を切断する際の切断方向の上流側へ向かって先細りになるように形成されてもよい。   Moreover, in the said embodiment, although the junction part 10a is formed in circular shape, it is not limited to this, For example, as shown in FIG. 5, the cutting direction at the time of cut | disconnecting the outer sheet | seat 3 is shown. The end portion located on the upstream side may be formed to taper toward the upstream side in the cutting direction when the outer sheet 3 is cut.

斯かる構成によれば、接合部１０ａは、外シート３の切断方向の上流側に位置する端部（以下、上流側端部）が外シート３の切断方向の上流側へ向かって先細りになるように形成されるため、外シート３の切断位置が該上流側端部に達した際に、上流側端部の先細りの形状によって外シート３の切断方向を接合部１０ａに隣接する非接合部１０ｂに誘導することができる。このため、接合部１０ａが外シート３の切断の妨げになるのをより効果的に抑制することができる。   According to such a configuration, in the joining portion 10a, an end portion (hereinafter referred to as an upstream end portion) located on the upstream side in the cutting direction of the outer sheet 3 is tapered toward the upstream side in the cutting direction of the outer sheet 3. Therefore, when the cutting position of the outer sheet 3 reaches the upstream end, the cutting direction of the outer sheet 3 is adjacent to the joint 10a due to the tapered shape of the upstream end. To 10b. For this reason, it can suppress more effectively that the junction part 10a becomes the obstruction of the cutting | disconnection of the outer sheet | seat 3. FIG.

また、上記各実施形態では、一対の切断予定線ＣＬ，ＣＬ上で外シート３が切断されるように構成されているが、これに限定されるものではなく、例えば、一つの切断予定線ＣＬ上で外シート３が切断されるように構成されてもよい。具体的には、外シート３が切り込み３ｃを一つのみ備える場合、該切り込み３ｃの端部を起点に外シート３引き裂くようにして外シート３を切断することで、外シート３が第二方向に分割される。   Moreover, in each said embodiment, although the outer sheet | seat 3 is comprised so that it may cut | disconnect on a pair of cutting plan lines CL and CL, it is not limited to this, For example, one cutting plan line CL You may comprise so that the outer sheet | seat 3 may be cut | disconnected above. Specifically, when the outer sheet 3 includes only one notch 3c, the outer sheet 3 is cut in the second direction by tearing the outer sheet 3 so as to tear the outer sheet 3 from the end of the notch 3c. It is divided into.

また、上記実施形態では、外シート３は、一対のカットテープ３ｂ，３ｂを備えているが、これに限定されるものではなく、例えば、比較的幅の広いカットテープ３ｂを一つのみ備え、該一つのカットテープ３ｂの両側で、一対の切断予定線ＣＬ，ＣＬに沿って切断されるように構成されてもよい。   Moreover, in the said embodiment, although the outer sheet | seat 3 is equipped with a pair of cut tape 3b, 3b, it is not limited to this, For example, it is equipped with only one comparatively wide cut tape 3b, You may comprise so that it may cut | disconnect along a pair of scheduled cutting lines CL and CL on both sides of this one cut tape 3b.

また、上記実施形態では、外シート３は、一対のカットテープ３ｂ，３ｂを備えているが、これに限定されるものではなく、例えば、外シート３がカットテープ３ｂを備えない（即ち、外シート本体３ａのみから外シート３が構成される）ものであってよい。斯かる場合には、外シート本体３ａは、切断方向性を有するフィルム（例えば、一軸延伸フィルム等）を用いて形成されることが好ましい。   Moreover, in the said embodiment, although the outer sheet 3 is equipped with a pair of cut tapes 3b and 3b, it is not limited to this, For example, the outer sheet 3 is not equipped with the cut tape 3b (namely, outer). The outer sheet 3 may be configured only from the sheet main body 3a). In such a case, the outer sheet main body 3a is preferably formed using a film having a cutting directionality (for example, a uniaxially stretched film or the like).

また、上記実施形態では、外シート３は、第一方向の一端部に形成された一対の切り込み３ｃ，３ｃの各端部を起点に第一方向の他端部へ向かって切断が開始されるように構成されているが、これに限定されるものではなく、例えば、第一方向の一端部から離れた位置から切断が開始されるように構成されてもよい。   Moreover, in the said embodiment, the outer sheet | seat 3 is started cutting | disconnecting toward the other end part of a 1st direction from each edge part of a pair of notches 3c and 3c formed in the one end part of a 1st direction. However, the present invention is not limited to this. For example, the cutting may be started from a position away from one end in the first direction.

また、上記各実施形態では、包装材１によって包装される米飯加工食品として、三角形状の米飯加工食品Ｘ１が用いられているが、これに限定されるものではなく、他の形状（円筒状など）の米飯加工食品を用いることができる。   Moreover, in each said embodiment, although the triangular shaped rice processed food X1 is used as the cooked rice processed food packaged by the packaging material 1, it is not limited to this, Other shapes (cylindrical shape etc.) ) Processed foods of cooked rice can be used.

また、上記実施形態では、包装材１は、内シート２を備えるように構成されているが、これに限定されるものではなく、例えば、内シート２を備えずに構成されてもよい（即ち、外シート３のみから構成されてもよい）。   Moreover, in the said embodiment, although the packaging material 1 is comprised so that the inner sheet | seat 2 may be provided, it is not limited to this, For example, you may be comprised without the inner sheet | seat 2 (namely,). The outer sheet 3 may be used alone).

１…包装材、１ａ，１ｂ…対向部、２…内シート、２ａ…内シート片、３…外シート、３ａ…外シート本体、３ｂ…カットテープ、３ｃ…切り込み、３ｄ…摘み部、１０…米飯加工食品包装体、１０ａ…接合部、１０ｂ…非接合部、ＣＬ…切断予定線、Ｓ…シール部、Ｘ１…米飯加工食品、Ｘ２…シート状食品   DESCRIPTION OF SYMBOLS 1 ... Packaging material, 1a, 1b ... Opposite part, 2 ... Inner sheet, 2a ... Inner sheet piece, 3 ... Outer sheet, 3a ... Outer sheet main body, 3b ... Cut tape, 3c ... Cutting, 3d ... Picking part, 10 ... Rice cooked food package, 10a ... joined part, 10b ... non-joined part, CL ... scheduled cutting line, S ... sealed part, X1 ... rice cooked food, X2 ... sheet food

Claims (5)

包装材を用いて米飯加工食品が包装されてなり、該包装材は、米飯加工食品を包み込んだ際に最も外側に配置される外シートを備え、該外シートは、一方向に延びる切断予定線に沿って切断されることで前記一方向に直交する他方向に分割可能に構成されている米飯加工食品包装体であって、
前記包装材は、米飯加工食品が間に介在した状態で対向するように配置される一対の対向部と、一方の対向部側から他方の対向部側へ折り返されて他方の対向部と重なるように配置される折返部とを備えており、
切断予定線の近傍には、他方の対向部と折返部とが接合された接合部を複数備えると共に、隣り合う接合部の間には、他方の対向部と折返部とが接合されていない非接合部が形成されており、
非接合部の少なくとも一部は、前記一方向において接合部と重なり合わないように構成される米飯加工食品包装体。 The cooked rice processed food is packaged using the packaging material, and the packaging material includes an outer sheet disposed on the outermost side when the cooked rice cooked food is wrapped, the outer sheet extending in one direction. Is a cooked rice processed food package that is configured to be split in the other direction orthogonal to the one direction by being cut along
The packaging material is folded so as to be overlapped with the other facing portion by being folded from one facing portion side to the other facing portion side with a pair of facing portions disposed so as to face each other with the cooked rice processed food interposed therebetween. And a folding part arranged in the
In the vicinity of the planned cutting line, there are a plurality of joint portions in which the other facing portion and the folded portion are joined, and the other facing portion and the folded portion are not joined between adjacent joined portions. A joint is formed,
At least a part of the non-joining portion is a cooked rice processed food packaging body configured so as not to overlap the joining portion in the one direction. 前記切断予定線の近傍に仮定される多角形の各頂点部分に前記接合部が形成される請求項１に記載の米飯加工食品包装体。   The cooked rice processed food packaging body according to claim 1, wherein the joint portion is formed at each vertex portion of a polygon assumed in the vicinity of the planned cutting line. 前記接合部は、前記他方向に間隔を空けて複数形成される請求項１に記載の米飯加工食品包装体。   2. The cooked rice processed food package according to claim 1, wherein a plurality of the joint portions are formed at intervals in the other direction. 前記外シートは、前記一方向の一端側から他端側へ向かって切断されるように構成されており、
前記接合部は、外シートの切断方向の上流側に位置する端部が該上流側へ向かって先細りになるように形成される請求項１乃至３の何れか一項に記載の米飯加工食品包装体。 The outer sheet is configured to be cut from one end side to the other end side in the one direction,
The cooked rice food packaging according to any one of claims 1 to 3, wherein the joining portion is formed such that an end portion located on the upstream side in the cutting direction of the outer sheet is tapered toward the upstream side. body. 前記外シートは、米飯加工食品を包み込み可能な外シート本体と、前記一方向に延びるように配置されると共に外シート本体に貼り付けられるカットテープとを備え、該カットテープに沿って切断されることで、前記他方向に分割可能に構成されており、
前記接合部及び非接合部は、カットテープから前記他方向に沿って１ｍｍ以上離れ１０ｍｍ以内の領域に形成される請求項１乃至４の何れか一項に記載の米飯加工食品包装体。 The outer sheet includes an outer sheet main body capable of wrapping cooked rice processed food, and a cut tape that is disposed to extend in the one direction and is attached to the outer sheet main body, and is cut along the cut tape. And is configured to be divisible in the other direction,
5. The cooked rice processed food packaging body according to claim 1, wherein the joining portion and the non-joining portion are formed in a region within a distance of 1 mm or more and 10 mm or less along the other direction from the cut tape.
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JPH1156273A (en) * 1997-08-20 1999-03-02 Fujimasa:Kk Production of packaged rice ball
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JPH09165064A (en) * 1995-12-13 1997-06-24 Toshio So Rice ball-packing material
JPH1156273A (en) * 1997-08-20 1999-03-02 Fujimasa:Kk Production of packaged rice ball
JP2000014341A (en) * 1998-07-06 2000-01-18 Masahisa Sakiyama Method of sealing in packaging rice ball and rice ball packaging machine
KR20040069645A (en) * 2003-01-30 2004-08-06 일야상사 주식회사 Rice ball wrapping sheet with ribs on joining edge
JP2007252316A (en) * 2006-03-24 2007-10-04 Itochu Plastics Inc Rice ball with package
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