JP2016002067A - Packaging material for processed rice food - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging material for processed rice foods, allowing an external sheet to be cut at a width wider than the space between a pair of incision parts at one end, with a smaller force.SOLUTION: The packaging material for processed rice foods includes an external sheet to be cut along one direction for splitting in another direction orthogonal to the one direction and an internal sheet splittable in the same direction as that of the external sheet. In a state that the external sheet and the internal sheet are superimposed through a sheet-like food, the external sheet and the internal sheet are sealed to enclose the sheet-like food. The external sheet includes a pair of incision parts linearly incised with one end in one direction, leaving a space in another direction. The pair of incision parts allows each one end to come into contact with the edge of the external sheet, with the space between the one ends being smaller than the space between the other ends.

Description

  The present invention is configured to be able to be packaged in a state in which a sheet-like food such as sheet-like seaweed and a cooked rice processed food such as a triangular rice ball are separated from each other. The present invention relates to a packaged food for cooked rice food that can be combined and eaten.

  Rice balls with seaweed sold at convenience stores and the like are packaged with a packaged rice cooked food (hereinafter also referred to as “packaging material”) containing seaweed between an outer sheet and an inner sheet. In this way, since the seaweed is stored between the outer sheet and the inner sheet, the rice ball and the seaweed are not in direct contact with each other, so it is possible to suppress the seaweed from getting wet. Yes.

  As the outer sheet, for example, it is formed in a substantially rectangular shape with a size that can wrap a rice ball, and a pair of parallel cuts (hereinafter also referred to as cuts) along the longitudinal direction at one end in the longitudinal direction. The formed one is used. Since the pair of cut portions are formed such that one end portions thereof are in contact with the edge of the outer sheet, the region between the pair of cut portions is separated from the other regions. Thereby, the knob | pick part which can be pinched with a finger | toe etc. between the one end parts of a pair of notch parts is formed.

  Moreover, such an outer sheet is provided with a pair of cut tapes extending in the longitudinal direction, and one end of the pair of cut tapes is positioned between the pair of cut portions. Further, the interval between the pair of cut tapes is configured to be wider than the interval between the pair of cut portions from both end portions in the longitudinal direction of the outer sheet toward the center portion in the longitudinal direction.

  On the other hand, the inner sheet is configured to have substantially the same shape as the outer sheet. The inner sheet is composed of two sheet pieces. The two sheet pieces, when the outer sheet and the inner sheet are overlapped, are positioned on the inner end of one sheet piece and the other sheet piece at a position corresponding to the region between the pair of cut tapes of the outer sheet. It is comprised so that an inner side edge part may overlap. Thereby, the inner sheet is configured to be easily divided in the width direction.

  When eating a rice ball packaged using the packaging material having such a configuration, the other end of the pair of notches is started by picking the knob and pulling it along the longitudinal direction of the outer sheet. In addition, the outer sheet is cut along a pair of cut tapes. Thereby, the area between the pair of cutting lines starting from the other end portions of the pair of cut portions is separated from the outer sheet, and the outer sheet can be divided in the width direction. At this time, since the distance between the pair of cutting lines increases from one end side in the longitudinal direction of the outer sheet toward the central portion side, the sheet-like food can be widely opened on the central portion side. Then, the inner sheet is also divided by pulling the outer sheet divided into two together with the inner sheet in the direction of separating. Thereby, an inner sheet | seat is pulled out from between nori and a rice ball, and it becomes possible for a seaweed and a rice ball to unite and eat a rice ball (refer patent documents 1 and 2).

JP 2010-215292 A JP 2007-252316 A

  When cutting the outer sheet as described above, the knob is pulled along the longitudinal direction of the outer sheet, but a pair of cut tapes from one end of the outer sheet toward the center. Since the distance between the pair of cutting lines is increased, the distance between the pair of cutting lines is also increased. Thereby, since the force pulling the knob is distributed from the direction along the longitudinal direction of the outer sheet to the width direction of the outer sheet, a large force is required for cutting the outer sheet.

  Therefore, the present invention provides a packaging material for cooked rice foods that can cut the outer sheet with a width wider than the interval between the one end portions of the pair of cut portions and can cut the outer sheet with a smaller force. It is an issue to provide.

  The cooked rice processed food packaging material according to the present invention is configured to be cut along one direction so as to be divided in the other direction perpendicular to the one direction, and to be divided in the same direction as the outer sheet. For processed cooked rice comprising an outer sheet and an inner sheet sealed with the outer sheet and the inner sheet in a state where the outer sheet and the inner sheet are overlapped via the sheet-shaped food. In the packaging material, the outer sheet includes a pair of cut portions formed by linearly cutting one end portion in one direction with an interval in the other direction, and the pair of cut portions are respectively The one end of the outer sheet is formed so as to be in contact with the edge of the outer sheet, and the interval between the one ends is narrower than the interval between the other ends.

  According to such a configuration, by providing the pair of cut portions as described above, the region between the pair of cut portions is separated from the other regions. Thereby, it becomes possible to pick the area | region between the one end parts of a pair of notch part with a finger | toe. Then, a region between the one end portions of the pair of cut portions (hereinafter also referred to as a pick portion) is picked and pulled along one direction of the outer sheet, so that the other end portions of the pair of cut portions are started from the other end portions. The sheet is cut along one direction. Thereby, the strip | belt-shaped area | region between a pair of cutting lines starting from each other end part of a pair of cut part is cut off from an outer sheet | seat, and an outer sheet | seat can be divided | segmented into another direction.

  At this time, the width of the strip-shaped region cut out is wider than the interval between the one end portions of the pair of cut portions (that is, the width of the knob portion). In other words, by providing a pair of notches configured as described above, an area wider than the knob can be cut from the outer sheet, and the outer sheet is cut along one direction. The outer sheet is cut more easily (with less force) than when the distance between the pair of cutting lines when cutting the outer sheet is increased from one end of the outer sheet toward the center as in the prior art. be able to.

  The pair of cut portions is a pair of cut first regions intersecting with one direction of the outer sheet, and a pair of cut portions formed along one direction of the outer sheet. It is composed of a second incision region and a pair of third incision regions formed along one direction of the outer sheet and having the other end of the pair of incision portions, and one end portion of each incision first region. It is preferable that each of the cut second regions is connected to each other and that the third cut region is connected to the other end of each cut first region.

  According to such a configuration, when a tension is applied to the outer sheet along one direction of the outer sheet, the outer sheet unintentionally breaks starting from both ends of the pair of cut portions. Can be prevented. Specifically, when the pair of cut portions are formed by only the pair of cut first regions, if tension is applied along one direction with respect to the outer sheet, the outer sheet is torn in the width direction. Since the force is applied to both end portions of each cut portion (each cut first region), the outer sheet is easily broken unintentionally.

  On the other hand, each cut second area is connected to one end of each cut first area, and each cut third area is connected to the other end of each cut first area. Even when tension is applied to the sheet along the longitudinal direction, the force that tears the outer sheet in the width direction causes both ends of each notch (the second area of each notch and the third area of each notch). (End) is not added. For this reason, it can prevent that an outer sheet | seat will fracture | rupture unintentionally in the width direction.

  The outer sheet includes a cut tape disposed along one direction, and each of a pair of edge edges of the cut tape extending along one direction of the outer sheet corresponds to each one end portion of each of the pair of cut portions. It is preferably located between the other end.

  According to such a configuration, each of the pair of edges of the cut tape extending along one direction of the outer sheet is located between each one end and each other end of the pair of cut portions, so that the pair When the outer sheet is cut starting from each other end of the cut portion, the cutting direction is regulated by the cut tape. Thereby, the distance between the pair of cutting lines starting from the other end portions of the pair of cut portions (that is, the width of the band-shaped region cut from the outer sheet) is the distance between the one end portions of the pair of cut portions ( It is possible to prevent the width from becoming narrower than the width of the knob.

  As described above, according to the present invention, the outer sheet can be cut with a width wider than the interval between the one end portions of the pair of cut portions, and the outer sheet can be cut with a smaller force.

The disassembled perspective view of the packaging material for cooked rice processed food which concerns on this embodiment. It is the top view which showed the outer sheet | seat in the same embodiment, Comprising: The partial enlarged view of the periphery of a pair of cut part. (A) is a perspective view which shows the state which packaged the triangular-shaped rice ball using the packaging material for cooked rice foodstuffs which concerns on the embodiment, (b) is the state which cut | disconnected the outer sheet | seat from the state of (a). FIG. (A) is a plan view showing a pair of cut portions of the outer sheet in another embodiment, (b) is a plan view showing a pair of cut portions of the outer sheet in still another embodiment. c) The top view which showed a pair of notch part of the outer sheet | seat in other embodiment.

  Below, embodiment of the packaging material for cooked rice processed food which concerns on this invention is described based on drawing. Hereinafter, the “wrapping material for cooked rice food” may be simply referred to as “wrapping material”.

  As shown in FIG. 1, the packaging material 1 according to the present embodiment includes an inner sheet 2 in contact with the cooked rice processed food A and an outer sheet 3 superimposed on the inner sheet 2. And the inner sheet | seat 2 and the outer sheet | seat 3 are the end parts sealed so that the sheet-like food B may be enclosed in the state overlaid via the sheet-like food B, such as seaweed wound around the cooked rice processed food A. Thereby, the packaging material 1 will be in the state from which the cooked rice processed food A and the sheet-like food B isolate | separated, when the cooked rice processed food A is packaged.

  The inner sheet 2 is configured to be splittable in another direction orthogonal to one direction. Specifically, the inner sheet 2 includes a pair of inner sheet pieces 2a and 2b. The pair of inner sheet pieces 2a, 2b is arranged at the substantially central portion of the inner sheet 2 so as to overlap along one direction of the inner sheet 2 (that is, the region where the pair of inner sheet pieces 2a, 2b overlaps is inner. Formed along one direction of the sheet 2). Thereby, the inner sheet 2 can be divided in the other direction. In the present embodiment, the inner sheet 2 is formed so that one direction is longitudinal (in the present embodiment, in a rectangular shape), and the other direction orthogonal to the one direction is the width direction.

  The outer sheet 3 includes an outer sheet body 3a having substantially the same shape as the inner sheet 2, and a strip-shaped cut tape 3b laminated on the outer sheet body 3a. The cut tape 3b is arranged along one direction at the central portion in the other direction orthogonal to the one direction of the outer sheet main body 3a. In the present embodiment, the outer sheet 3 is formed so that one direction is the longitudinal direction (in the present embodiment, in a rectangular shape), and the other direction orthogonal to the one direction is the width direction.

  Further, as shown in FIG. 2, the outer sheet 3 has a pair of cut portions formed by cutting one end portion in one direction (longitudinal direction) into a linear shape with an interval in the other direction (width direction). 3c and 3d are provided. The pair of cut portions 3 c and 3 d are formed so that the respective one end portions 3 c 1 and 3 d 1 are in contact with the edge of the outer sheet 3. Further, the pair of cut portions 3c and 3d are formed such that the interval L1 between the one end portions 3c1 and 3d1 is narrower than the interval L2 between the other end portions 3c2 and 3d2. The distance L1 between the one end portions 3c1 and 3d1 is not particularly limited. For example, the distance L2 between the other end portions 3c2 and 3d2 is preferably limited. For example, it is preferably 20 mm or more and 30 mm or less.

  Further, each of the pair of cut portions 3c and 3d is provided between the one end portion 3c1 and 3d1 and the other end portion 3c2 and 3d2 in the other direction (width direction) of the outer sheet 3. It is formed so that the end edge of the cut tape extending along the direction is located. In other words, in the present embodiment, the pair of cut portions 3c and 3d is configured such that the respective one end portions 3c1 and 3d1 are located in the region where the outer sheet main body 3a and the cut tape 3b overlap, and the other end portions 3c2 and 3d2 are formed. It is located outside the region where the outer sheet main body 3a and the cut tape 3b overlap.

  In addition, the pair of cut portions 3c and 3d includes a pair of cut first regions 3c3 and 3d3 formed so as to intersect with one direction (longitudinal direction) of the outer sheet 3 and one direction of the outer sheet 3. A pair of cut second regions 3c4 and 3d4 formed along the (longitudinal direction) and provided with one end portions 3c1 and 3d1 of the pair of cut portions 3c and 3d, and one direction (longitudinal direction) of the outer sheet 3. A pair of cut third regions 3c5 and 3d5 provided along the other end portions 3c2 and 3d2 of the pair of cut portions 3c and 3d.

  The pair of cut second regions 3c4 and 3d4 are formed at positions where the outer sheet main body 3a and the cut tape 3b overlap. The pair of cut third regions 3c5 and 3d5 are formed outside the position where the outer sheet main body 3a and the cut tape 3b overlap. Each of the pair of cut second regions 3c4 and 3d4 is connected to one end of each of the pair of cut first regions 3c3 and 3d3, and each of the other end portions of the pair of cut first regions 3c3 and 3d3. Each of the pair of cut third regions 3c5 and 3d5 is configured to be continuous with each other.

  By forming the pair of cut portions 3c and 3d as described above, the region between the pair of cut portions 3c and 3d in the outer sheet 3 is separated from other regions. Thereby, the knob | pick part 3e which can be pinched with a finger | toe etc. is formed between the one end parts 3c1 and 3d1 of a pair of notch parts 3c and 3d. Thereby, by pulling the knob 3e toward the other end of the outer sheet 3 along one direction (longitudinal direction) of the outer sheet 3, the other ends 3c2, 3d2 of the pair of notches 3c, 3d are moved. The outer sheet 3 can be cut along one direction (longitudinal direction) (along the cut tape 3b) at the starting point. Then, by cutting the outer sheet 3 in this way, the band-like region between the pair of cutting lines starting from the other end portions 3c2, 3d2 of the pair of cut portions 3c, 3d is separated from the outer sheet 3. Thus, the outer sheet 3 can be divided in the other direction (width direction).

  The cooked rice processed food A packaged using the packaging material 1 configured as described above includes various rice balls held in a triangular shape, a barrel shape, and the like, as well as rice cakes. Further, the sheet-like food B includes tatami rice cake in addition to sheet-like seaweed. And, for example, when packaging a rice ball processed food A with a triangular rice ball (one having a pair of triangular surfaces and a side surface connecting the outer periphery of the pair of triangular surfaces) with the packaging material 1. The entire pair of cut second regions 3c4 and 3d4 is located on the triangular surface side (front side) of the rice ball, and the other end portions 3c2 and 3d2 of the pair of cut portions 3c and 3d are side faces of the rice ball. Pack so that it is on the side. Thereby, as shown to Fig.3 (a), in the state where the whole rice ball was wrapped with the packaging material 1, the whole pick part 3e is located in the triangular surface side (front side) of a rice ball, and onigiri Since it becomes the state which stood up along the front, it becomes possible to pick the knob | pick part 3e easily.

  Then, by pulling the knob 3e along one direction (longitudinal direction) of the outer sheet 3, as shown in FIG. 3B, the other end portions 3c2, 3d2 of the pair of cut portions 3c, 3d are moved. The outer sheet 3 is cut along one direction (longitudinal direction) at the starting point. Further, by pulling the knob 3e from the front side to the back side of the rice ball, the belt-like region between the cutting lines starting from the other end portions 3c2, 3d2 of the pair of cut portions 3c, 3d becomes the outer sheet 3. Separated from. As a result, the outer sheet 3 can be divided in the other direction (width direction). In such a state, by pulling the inner sheet 2 together with the outer sheet 3 in the other direction (width direction), the inner sheet 2 is pulled out from between the rice ball and the laver and the packaging material 1 is removed from the rice ball and the laver. The rice ball and the seaweed can be integrated.

  As described above, according to the packaged food for cooked rice food according to the present invention, the outer sheet can be cut with a width wider than the interval between the one end portions of the pair of cut portions, and the outer sheet can be further cut. It can be done with a small force.

  That is, by providing the pair of cut portions 3c and 3d as described above, the region between the pair of cut portions 3c and 3d is separated from other regions. Thereby, it becomes possible to pick the area | region between the one end parts 3c1 and 3d1 of a pair of notch parts 3c and 3d with a finger | toe. And each of a pair of notch parts 3c and 3d is obtained by picking the area | region (picking part 3e) between one end part 3c1 and 3d1 of a pair of notch parts 3c and 3d, and pulling along one direction of the outer sheet | seat 3. The outer sheet 3 is cut along one direction starting from the other end portions 3c2, 3d2. As a result, a band-like region between the pair of cutting lines starting from the other end portions 3c2, 3d2 of the pair of cut portions 3c, 3d is cut out from the outer sheet 3, and the outer sheet 3 can be divided in the other direction. It becomes.

  At this time, the width of the strip-shaped region cut out is wider than the interval between the one end portions 3c1 and 3d1 of the pair of cut portions 3c and 3d (that is, the width of the knob portion 3e). That is, by providing the pair of cut portions 3c and 3d configured as described above, an area wider than the knob portion 3e can be cut from the outer sheet 3, and the cutting of the outer sheet 3 is unidirectional. Therefore, when the outer sheet 3 is cut as in the prior art, the distance between the pair of cutting lines is easier than when the outer sheet 3 expands from one end in one direction toward the center (less force). The outer sheet 3 can be cut.

  Further, when tension is applied to the outer sheet 3 along one direction of the outer sheet 3, the outer sheet 3 breaks unintentionally starting from both ends of the pair of cut portions 3c and 3d. Can be prevented. Specifically, when the pair of cut portions 3c and 3d is formed by only the pair of cut first regions 3c3 and 3d3, when tension is applied along one direction with respect to the outer sheet 3, the outer sheet Since the force which tears 3 to the width direction is added to the both ends of each notch part 3c, 3d (each notch 1st area | region 3c3, 3d3), it becomes easy to fracture | rupture the outer sheet 3 unintentionally.

  On the other hand, each cut second area 3c4, 3d4 is connected to one end of each cut first area 3c3, 3d3, and each cut third area 3c5 is connected to the other end of each cut first area 3c3, 3d3. By being configured so that 3d5 is continuous, even when a tension is applied to the outer sheet 3 along the longitudinal direction, a force that tears the outer sheet 3 in the width direction is applied to each of the notches 3c and 3d. It does not join to both end portions (the end portions of the cut second regions 3c4 and 3d4 and the cut third regions 3c5 and 3d5). For this reason, it is possible to prevent the outer sheet 3 from being unintentionally broken in the width direction.

  Moreover, each of a pair of edge of the cut tape 3b extended along one direction of the outer sheet | seat 3 is between each one end part 3c1, 3d1 and each other end part 3c2, 3d2 of a pair of notch part 3c, 3d. By being positioned, when the outer sheet 3 is cut starting from the other end portions 3c2, 3d2 of the pair of cut portions 3c, 3d, the cutting direction is regulated by the cut tape 3b. Thus, the distance between the pair of cutting lines starting from the other end portions 3c2 and 3d2 of the pair of cut portions 3c and 3d (that is, the width of the band-shaped region cut from the outer sheet 3) is the pair of cut portions. It can prevent becoming narrower than the space | interval (width | variety of the knob | pick part 3e) between the one end parts 3c1 and 3d1 of 3c, 3d.

  The packaged food for cooked rice food according to the present invention is not limited to the above embodiment, and various modifications can be made without departing from the gist of the present 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.

  For example, in the above-described embodiment, the outer sheet 3 is configured to include one cut tape 3b, but is not limited thereto, and as illustrated in FIG. You may comprise so that a pair of cut tapes 3b and 3b may be provided at intervals in the other direction (width direction). In such a case, in the pair of cut portions 3c and 3d, one end portions 3c1 and 3d1 are positioned between the pair of cut tapes 3b and 3b, and the other end portions 3c2 and 3d2 are paired with the pair of cut tapes 3b, It is located outside 3b.

  Moreover, in the said embodiment, although a pair of cut part 3c, 3d is comprised from cut 1st area | region 3c3, 3d3, cut 2nd area | region 3c4, 3d4, and cut 3rd area | region 3c5, 3d5, It is not limited to this, and as shown in FIG. 4 (b), a pair of cut portions 30c formed by cutting the outer sheet 3 into a straight line (in other words, a C shape), It may be 30d.

  Moreover, in the said embodiment, although a pair of notch parts 3c and 3d are each formed in the continuous linear form, it is not limited to this, For example, as shown in FIG.4 (c) Moreover, you may comprise a pair of cut part 31c, 31d by several cut piece 3c6, 3d6. The plurality of cut pieces 3c6, 3d6 are arranged at intervals in the longitudinal direction of the outer sheet 3, and the width direction differs as each cut piece 3c6, 3d6 goes to the other end side in the longitudinal direction of the outer sheet 3. It is formed at a position, and the end portion located on the other end side in the longitudinal direction of the outer sheet 3 in one cut piece 3c6, 3d6 is formed so as to overlap the other cut pieces 3c6, 3d6 in the width direction of the outer sheet 3 May be.

  DESCRIPTION OF SYMBOLS 1 ... Packaging material, 2 ... Inner sheet, 2a, 2b ... Inner sheet piece, 3 ... Outer sheet, 3a ... Outer sheet main body, 3b ... Cut tape, 3c, 3d ... Cut part, 3c3, 3d3 ... First cut Area, 3c4, 3d4 ... cut second area, 3c5, 3d5 ... cut third area, 3e ... picking part, A ... cooked rice food, B ... sheet food

Claims (3)

An outer sheet that is cut along one direction and is divided in the other direction perpendicular to the one direction; and an inner sheet that is configured to be divided in the same direction as the outer sheet. In the state where the outer sheet and the inner sheet are overlapped, the outer sheet and the inner sheet are sealed so as to surround the sheet-like food,
The outer sheet includes a pair of cut portions formed by linearly cutting one end portion in one direction with an interval in the other direction,
The pair of cut portions are formed so that one end portions thereof are in contact with the edge of the outer sheet, and the interval between the one end portions is configured to be narrower than the interval between the other end portions. Wrought food packaging material.   The pair of cut portions is a pair of cut first regions intersecting with one direction of the outer sheet, and a pair of cut portions formed along one direction of the outer sheet. It is composed of a second incision region and a pair of third incision regions formed along one direction of the outer sheet and having the other end of the pair of incision portions, and one end portion of each incision first region. 2. The package for cooked rice processed food according to claim 1, wherein each cut second region is connected to each other and each third cut region is connected to the other end of each cut first region. Wood.   The outer sheet includes a cut tape disposed along one direction, and each of a pair of edge edges of the cut tape extending along one direction of the outer sheet corresponds to each one end portion of each of the pair of cut portions. It is located between other end parts, The packaging material for cooked rice processed foods of Claim 1 or 2 characterized by the above-mentioned.

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