JP2010215292A - Rice ball packaging object - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a rice ball packaging object in which a sheet-like food is not cracked at its folding line when a seal is opened. <P>SOLUTION: This rice ball packaging object is formed so that a label 5 is adhered to a packaging material 3 in such a way that it may be overlapped on an end 3b and a tearing part 3a of the packaging material 3 bent to extend along a rice ball 1 and the label 5 is peeled off from the packaging material 3 while the label 5 is adhered to the tearing part 3a at the time of seal opening. There is provided a seal part 4 between the end 3b of the packaging material 3 bent to extend along the rice ball 1 and the other part of the packaging material 3 overlapped below it, and furthermore, the label 5 is adhered to the packaging material 3 in such a way that it may be overlapped on the tearing part 3a and the seal part 4, and it is also possible to cause the label 5 adhered to the tearing part 3a and the end 3b of the packaging material 3 to be peeled off from the other part of the packaging material 3. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a rice ball package in which nigiri rice and a sheet-like food such as seaweed are packaged in a state of being isolated from each other.

  As a conventional rice ball package, the rice ball (rice ball 6) is wrapped with a bag-like packaging material containing the sheet-like food 3 to be put on the rice ball as described in Patent Document 1, and bent along the rice ball. There is one in which a seal portion (spot weld 7) is provided between the end portion of the packaging material and the other portion of the packaging material that is overlapped therewith.

  This conventional rice ball package is torn so that the outer packaging sheet 1 of the packaging material is divided into left and right parts, and the left and right outer packaging sheets 1 are respectively pulled, whereby the packaging material is removed and turned into rice balls (rice balls 6). Since the sheet-like food 3 can be covered, the sheet-like food 3 does not get wet until it is eaten, and a crispy texture can be enjoyed.

  However, since this conventional rice ball package is opened, the end portion of the packaging material of the seal portion (spot weld 7) and the other portions that overlap therewith remain adhered, so When each was pulled, a load was applied to this portion, and the sheet-like food 3 was often broken at the crease.

JP 2002-302181 A

  Then, this invention makes it a subject to provide the rice ball package body which prevented the sheet-like foodstuff from being broken by a crease at the time of opening.

  In order to solve the above problems, the present invention takes the following technical means.

  The rice ball packaging body of the present invention is formed by packaging rice balls 1 with a bag-like packaging material 3 containing sheet-like food 2 to be put on the rice balls 1, and tearing the packaging material 3 along the tearing portion 3a when opened. 3 is a rice ball package that allows the rice ball 1 to be covered with the sheet-like food 2 by separating the left and right packaging materials 3 by pulling the left and right packaging materials 3 apart from each other. The label 5 is adhered to the packaging material 3 so as to overlap the end portion 3b and the tearing portion 3a of the packaging material 3 bent in the shape of the packaging material 3 so that the label 5 is peeled off from the packaging material 3 while being adhered to the tearing portion 3a when opened. It is a thing.

  In addition, the seal | sticker part 4 of the edge part 3b of the packaging material 3 bent so that the rice ball 1 may be followed, and the other part of the packaging material 3 which overlaps thereunder is provided, Furthermore, the tear part 3a and the seal part are attached to the label 5 4 is adhered to the packaging material 3 so as to overlap, and the label 5 adhered to the tearing portion 3a at the time of opening and the end portion 3b of the packaging material 3 adhered to the label 5 are peeled off from other portions of the packaging material 3. It can also be made like this.

  In this case, the adhesive strength of the adhesive portion between the label 5 and the end portion 3 b of the packaging material 3 can be stronger than the adhesive strength of the sealing material 4 between the packaging materials 3.

  Moreover, the rice balls 1 are triangular, and the packaging material 3 is bent from the front side of the rice balls 1 to the back side through the left and right slopes, and the left and right ends where the label 5 adheres to the portion located on the back side. The part 3b can be used.

  Furthermore, the easy peeling area | region 10 which apply | coated the release agent to the packaging material 3 is provided, the edge part 3b of the packaging material 3 overlaps on the said easy peeling area 10, and also the label 5 is located on the said easy peeling area 10 It can be made to do.

  The rice ball package of the present invention has the above-described configuration, and when the label 5 is peeled off by tearing by the tear portion 3a, the end portion 3b of the packaging material 3 bent along the rice ball 1 and its Since there is no seal portion between the other portions of the packaging material 3 that overlaps, a specific portion is not burdened when opened, and the sheet-like food is prevented from being broken at the fold.

  Even if the seal portion 4 is provided between the end portion 3b of the packaging material 3 and the other portion of the packaging material 3 that overlaps the end portion 3b, if the label 5 is peeled off, the end portion 3b of the packaging material 3 is removed. Since the seal | sticker part 4 eliminates by peeling from the other part of the packaging material 3 which overlaps thereunder, the same effect is acquired.

It is a front view of the packaging material before the packaging in the rice ball package of embodiment of this invention. It is a rear view of the packaging material before the packaging in the rice ball package of embodiment of this invention. It is explanatory drawing which shows a mode that nigiri rice is packaged with a packaging material. It is explanatory drawing which shows a mode that a rice ball is packaged with a packaging material (after seal part formation). It is a perspective view from the back side of the rice ball packaging body of embodiment of this invention. It is a perspective view from the front side of the rice ball packaging body of embodiment of this invention. It is explanatory drawing which shows a mode that the rice ball package body of embodiment of this invention is opened.

  Preferred embodiments of the present invention will be described below with reference to the drawings.

  This rice ball package is formed by wrapping rice balls 1 in a bag-shaped packaging material 3 containing a sheet-like food 2 to be put on the rice balls 1, and tearing the packaging material 3 along the tearing portion 3a at the time of opening. This is a rice ball package that can be divided into left and right packaging materials 3 by pulling and removing the divided left and right packaging materials 3 respectively, and bent along the rice balls 1. A sealing portion 4 is provided between the end portion 3 b of the packaging material 3 and the other portion of the packaging material 3 that overlaps with the end portion 3 b, and the label 5 is attached to the packaging material 3 so as to overlap the tearing portion 3 a and the sealing portion 4. The label 5 adhered to the tearing portion 3a at the time of opening and the end portion 3b of the packaging material 3 adhered to the label 5 are peeled off from other portions of the packaging material 3.

  The nigiri rice 1 wrapped in the packaging material 3 has a triangular shape with left and right side portions inclined, but the size, type of rice, seasoning, and the like are not particularly limited.

  As the sheet-like food 2, baked seaweed can be used, but it can be changed to any one as long as it is a food formed in a sheet shape. Specific examples of the food formed in a sheet form include thin baked eggs, tatami mushrooms, and the like, in addition to kelp and bonito formed in a sheet form from gelatin. The width in the left-right direction (short side) of the sheet-like food 2 is slightly longer than the length of one side of the bottom surface of the rice ball 1, and the length in the vertical direction (long side) covers the surface, back surface and bottom surface of the rice ball 1. It is length.

  As shown in FIGS. 1 and 2, the wrapping material 3 is arranged so that the end portion is superposed at a substantially rectangular inner center of the outer film 30 and the outer film 30 at the left and right sides of the outer film 30. It consists of two inner films 31, 32 bonded to each edge (long side).

  The outer film 30 is made of a transparent and moisture-impervious film made of synthetic resin such as OPP (stretched polypropylene). The outer film 30 includes two films extending from the approximate center of the upper edge of the packaging material 3 to the approximate center of the lower edge. The cut tapes 6 and 7 are provided in parallel, the cut tapes 6 and 7 are formed as tearing portions 3a, and the cut operation pieces 8 and 9 are formed by forming cuts on the outer sides near both ends of the cut tapes 6 and 7. Is provided. In addition, if the film to be used is an easily cut film having tearing directionality, the cut tapes 6 and 7 can be omitted.

  The packaging material 3 is provided with an easy release region 10 to which a release agent is applied. The easily peelable region 10 is formed in a rectangular shape extending in the vicinity of both left and right ends below the center in the longitudinal direction of the outer film 30 in FIG. As the release agent, it is preferable to use a silicone-based release agent that is safe for food hygiene. In addition, although the easy peeling area | region 10 in a figure is typically shown with the halftone dot, it is desirable that it is transparent.

  The inner films 31 and 32 are each made of the same material as the outer film 30, and have a length in the left-right direction slightly longer than half of the outer film 30. The packaging material 3 can also be formed by bending a single film.

  In the wrapping material 3, the outer film 30 and the inner films 31, 32 at the peripheral edge except the vicinity of the opening operation pieces 8, 9 are bonded by heat sealing, and the inside thereof is a storage part for the sheet-like food 2.

  Next, the process of packaging the rice ball 1 with the packaging material 3 to complete the rice ball package will be described. First, the packaging material 3 is placed so that the inner surface, that is, the inner films 31 and 32 side is the front side, and the rice ball 1 is placed on the upper portion in FIG. 2 so that one of the triangular surfaces is in contact with the inner films 31 and 32.

  Next, the lower portion of the packaging material 3 is lifted and bent near the bottom of the rice ball 1 so as to match the upper portion (the position of the opening operation piece 9 is overlapped with the position of the opening operation piece 8) as shown in FIG. And put it on rice balls 1.

  Next, as shown in FIG. 4, the upper part and the lower part of the packaging material 3, which are overlapped on the left and right of the rice balls 1, are folded and overlapped on the back side. And the seal | sticker part 4 of the edge part 3b (each upper left and each upper-end edge of the packaging material 3 in FIG. 1) bent along the rice ball and the other part of the packaging material 3 which overlaps thereunder Is provided. The other part is located in the easy-peeling region 10 to which the release agent is applied, and the seal part 4 is formed on the easy-peeling region 10 with the end 3b of the packaging material 3 overlapping. The seal portion 4 can be a circular point seal portion formed by spot welding.

  Then, the rice ball package is completed by adhering the label 5 to the packaging material 3 so as to overlap the tearing portion 3a and the left and right seal portions 4 on the easy peeling region 10 (FIGS. 5 and 6). . The tearing portions 3a overlap each other so that the center of the label 5 is cut vertically, and the seal portions 4 are positioned at the upper left corner and the upper right corner of the label.

  The label 5 can be a substantially rectangular thermal label in which a trade name, price, manufacturer, date of manufacture, raw materials, etc. are printed on the front side and an adhesive is applied to the back side. The adhesive strength of the adhesive portion between the label 5 and the end portion 3 b of the packaging material 3 is stronger than the adhesive strength between the packaging materials 3 of the seal portion 4.

  In addition, the said seal | sticker part 4 which is an adhesion part of the packaging materials 3 and the adhesion part of the label 5 and the packaging material 3 are usually adhere | attached irrespective of the method of providing the above-mentioned easily peelable area | region 10, etc. It is good also as what uses the adhesive agent which can be peeled off which is a property which peels easily when pulled. As the adhesive, a part coat agent or a low-temperature heat-weldable one can be used.

  When this rice ball package is opened and a rice ball is eaten, first, one of the opening operation pieces 8 and 9 is pulled, and the packaging material 3 is torn along the tearing portion 3a and divided into right and left. At that time, the label 5 is peeled off from the outer film 30 while being adhered to the tearing portion 3a, but the outer film 30 at the end portion 3b of the seal portion 4 adhered to the back surface of the label 5 is adhered to the seal portion 4. It peels from the other part of the packaging material 3 which overlaps with the said bottom.

  The label 5 is not torn by the tear portion 3 a, but the adhesive surfaces on both sides of the tear portion 3 a on the back surface thereof are peeled off from the outer film 30. When the tearing portion 3a is further pulled, as shown in FIG. 7, the label 5 is also peeled off from the end portion 3b, and the outer film 30 is divided into right and left.

  When one of the divided outer films 30 is pulled, one of the inner films adhered to the outer film 30 is also removed. When the other outer film 30 is further divided, the other inner film and sleeve portion are pulled. And the sheet-like food 2 is put on the whole rice ball 1 so that it can be eaten as a rice ball.

  When pulling one of the bisected outer films 30, the bonded packaging material 3 in the seal part 4 is peeled off from each other and the seal part 4 is eliminated. Sometimes, the sheet-like food 2 can be prevented from breaking at the folds.

  The above is a preferred embodiment of the present invention, but the present invention is not limited to the configuration of the above-described embodiment, and can be implemented by appropriately changing the material, shape, dimensions, and the like.

  Although not shown in the drawings, as an embodiment of the present invention, a seal portion 4 is provided between the end portion 3b of the packaging material 3 bent along the rice ball 1 and the other portion of the packaging material 3 that is overlapped thereunder. It can also be made into the structure which is not.

  In this case, when the label 5 is torn by the tearing portion 3a, the label 5 is peeled off from the packaging material 3 while being adhered to the tearing portion 3a as in the above-described embodiment. And since the edge part 3b of the packaging material 3 is not adhere | attached on the other part of the packaging material 3 which overlaps on it from the beginning, a burden is not applied to a specific location at the time of opening again.

DESCRIPTION OF SYMBOLS 1 Nigiri rice 2 Sheet-like food 3 Packaging material 3a Tear part 3b End part 4 Seal part 5 Label

Claims (5)

  Nigiri rice (1) is packaged in a bag-shaped packaging material (3) containing sheet-like food (2) to be put on the rice ball (1), and the packaging material (3) is torn along the tearing part (3a) when opened. The packaging material (3) is torn to the left and right, and the left and right packaging materials (3) are pulled and removed to allow the rice ball (1) to be covered with the sheet-like food (2). A label (5) is placed on the packaging material (3) so as to overlap the end (3b) and the tearing portion (3a) of the packaging material (3) bent along the rice ball (1). A rice ball package that is bonded and peels off from the packaging material (3) while the label (5) is adhered to the tearing portion (3a) at the time of opening.   Nigiri rice (1) is packaged in a bag-shaped packaging material (3) containing sheet-like food (2) to be put on the rice ball (1), and the packaging material (3) is torn along the tearing part (3a) when opened. By tearing and dividing the packaging material (3) to the left and right, the left and right packaging materials (3) are pulled and removed, so that the rice ball (1) is covered with the sheet-like food (2). A sealing portion (4) which is an onigiri packaging body, and is formed between the end portion (3b) of the packaging material (3) bent along the rice ball (1) and the other portion of the packaging material (3) overlapping thereunder. In addition, the label (5) is adhered to the packaging material (3) so as to overlap the tear portion (3a) and the seal portion (4), and the label (5) adhered to the tear portion (3a) when opened. ), And the end of the packaging material (3) adhered to the label (5) Rice ball packaging body 3b), characterized in that is adapted to peel off from the rest of the wrapping material (3).   The adhesive strength of the adhesive portion between the label (5) and the end portion (3b) of the packaging material (3) is stronger than the adhesive strength of the sealing portion (4) between the packaging materials (3). Onigiri package.   The rice ball (1) has a triangular shape, and the packaging material (3) is bent from the front side of the rice ball (1) to the back side through the left and right slopes, and the portion located on the back side is labeled (5). The rice ball packaging body of Claim 1, 2 or 3 which is made into the right and left end part (3b) which adheres. An easy peeling region (10) in which a release agent is applied to the packaging material (3) is provided, and an end (3b) of the packaging material (3) is overlapped on the easy peeling region (10), and further, the easy peeling The rice ball package according to claim 1, 2, 3 or 4, wherein the label (5) is positioned on the region (10).

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