JP2007246152A - Package for shaped boiled rice food and shaped boiled rice food with package - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a package for a shaped boiled rice food which is not damaged in a manufacturing process and equipped with an easily parting means. <P>SOLUTION: In the package for packaging the shaped boiled rice food, wherein a back side film 4A and 4B composed of a pair of film pieces split in two beforehand is laminated on the surface film 1 having the parting means 2 and 2 by cutting out a strip to split in two, and a sheet-like food S is stored inside, when the shaped boiled rice food is packaged by wrapping with the package, the easily parting means that two or more vertical slit-like cuts 11 having a space 12 to ends of the surface and back side film of the package are arranged in the transverse or slant direction and in a strip shape is provided at the end of the other part of the package folded on a position crossing the advancing path of the parting means of the package. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a package of molded cooked rice foods such as rice balls and hand-rolled sushi, and more specifically, the molded cooked rice food is packaged while encapsulating sheet food such as laver in an isolated state, and the package is opened and removed. At the same time, the present invention relates to a package that produces an action in which a sheet-like food is wound around the surface of molded cooked rice food.

  A pair of rectangular front side films having a size capable of encapsulating a rice ball and having a cutting means such as a cutting tape by strip-like cutting to divide it into two in the lateral direction. The front side film and the back side film except for covering the front side film with the film piece and superposing the back side film provided with the overlapping part of the film side at the position located in the dividing means of the front side film, and excluding the overlapping part of the film piece of the back side film. The package for foods which constituted the pocket part for accommodating sheet-like foodstuffs, such as seaweed, inside is known by joining the peripheral edges of (No. 1 to 3).

  This package is for packaging rice balls with the back film side in contact with the rice ball side.Specifically, the bottom of the rice ball is positioned near the center of the front and rear of the package, and the After covering the back, cover the front with the front half. In this case, since the rice balls are triangular, the package is rectangular, so the left and right sides of the package are left with triangles with the corners of the short side in front of the package as the vertices. The package is folded over the back half of the package covering the back surface of the package and partially adhered to each other, and a label is adhered thereon to fix the package state. When opening the package, the front side film is sequentially split left and right by pulling up the dividing means applied to the front side film from the front side of the rice ball, and the packaging body folded above at a position crossing the path of the dividing means. The part (triangle part) is also divided. In this case, since the back film has already been divided into left and right by a pair of film pieces, the package will eventually be divided into left and right, leaving the sheet-like food contained in the pocket portion by pulling left and right. Thus, the package is removed, and only the sheet-like food is packaged and left on the surface of the rice ball.

  On the other hand, a pair of a rectangular front side film having a size capable of being wound around a cylindrical sushi rice and having a cutting means such as a cut tape by strip-shaped cutting for dividing the sushi rice into two in the longitudinal direction. The front side film and the back side except for covering the front side film with the film piece and overlapping the back side film provided with the overlapping part of the film side at the position located in the dividing means of the front side film, excluding the overlapping part between the film pieces of the back side film A food packaging body in which a pocket portion for accommodating sheet-like food such as seaweed is contained inside by joining the peripheral edges of the film is also known (Patent Document 4).

This package is for wrapping sushi rice with the back film side in contact with the sushi rice side. Specifically, after wrapping the package in the circumferential direction of the sushi rice, the end of the package is sushi The packaging state is fixed by stacking on the package wrapped around the rice and adhering the label. And when opening, the other part (end part) of the above-mentioned packaging body which is divided into the position crossing the course of the dividing means by sequentially dividing the front film to the left and right by pulling up the dividing means applied to the front film. Also divide. In this case, since the back film has already been divided into left and right by a pair of film pieces, the package will eventually be divided into left and right, leaving the sheet-like food contained in the pocket portion by pulling left and right. The package is removed, and only the sheet-like food is packaged on the surface of the sushi rice, and the remaining hand-rolled sushi is completed.
Japanese Utility Model Publication No. 5-36390 Utility Model Registration No. 3001212 Japanese Patent No. 3061517 Japanese Utility Model Publication No. 7-17091 Japanese Utility Model Publication No. 5-72764 JP-A-9-185 Japanese Patent No. 3377969

  In the prior art related to the rice balls, the triangular portions with the corners on the short side of the front of the package to be folded and folded are folded along the left and right slopes of the rice balls, so that they overlap each other in the vicinity of the corners. Become. On the other hand, since the label further overlaps thereon, a triple overlap portion is generated. In this case, since the dividing means applied to the front film cuts the triple overlapping portion, the triangular portion of the package must be divided at the same time in addition to the label. There was a failure to divide, such as breaking the cutting means.

  In addition, the same failure was likely to occur in the prior art relating to the hand-rolled sushi.

  In order to solve the above problems, an easy dividing means for assisting the division by the dividing means may be provided at the end of the other part of the package folded at a position crossing the path of the dividing means of the package. Conventionally proposed, and inventions for this purpose include inventions (Patent Documents 5 and 6) in which U-shaped and V-shaped cutouts are provided at the end of the package, and saw blades and wavy cutouts. The provided invention (Patent Document 7) was known.

  However, in the above-mentioned known invention, the notch is provided at the end of the package, that is, the outer edge. Therefore, this part is inadvertently brought into contact with other members in the manufacturing process of the rice ball, and the package is triggered by the notch. May break and be damaged.

This invention was created for the purpose of providing a molded cooked rice food package and a packaged cooked rice food product using the same for solving the above-mentioned problems of the prior art. In a package for packaging a formed cooked rice food containing sheet-like food inside, a backside film consisting of a pair of film pieces previously divided into two is superimposed on a front side film having a cutting means by strip-like cutting of When the molded cooked rice food is wrapped and packaged by the body, an easy dividing means having the following configuration (1) is provided at the end of the other part of the package folded at a position crossing the path of the dividing means of the package. It is characterized by that.
(1) Easily dividing means comprising a configuration in which a plurality of longitudinal slit-shaped cuts are arranged in vertical stripes in the horizontal direction or in the oblique direction with margins provided on the ends of the film on the front and back of the package.

  Therefore, according to the present invention, when opening, even if the dividing means applied to the front film reaches the other part of the package folded in multiple layers, a plurality of vertical portions are close to the end of the other part. Since the slit-shaped cuts in the direction are formed through the package, these breaks trigger the splitting by the cutting means and prevent the cutting failure such as breaking the cutting means.

  On the other hand, the plurality of longitudinal slit-shaped cuts are arranged with margins with respect to the end of the package, so that the end of the package itself remains smooth and breaks even if it comes into contact with other members. There is no risk of damage.

  Specific embodiments of the present invention will be described below with reference to the accompanying drawings. 1-7 is a figure which shows the example which implemented this invention to the package for triangular rice ball packaging, FIG. 1 shows the package for molded cooked rice food, FIG. 3 shows the decomposition | disassembly state. The package P of this invention consists of the structure which superposed | polymerized so that the front side film 1 and back side film 4A, 4B may comprise the pocket part for accommodating a sheet-like food inside. The front film 1 is made of a rectangle having a size capable of encapsulating the rice ball R, and has a cutting means by strip-shaped cutting for dividing the rice ball R into two in the short direction. In this embodiment, a pair of cut tapes 2 and 2 fixed to the back side of the front film 1 are adopted as the cutting means. However, if the strip film can be cut off by pulling up, the cutting means can be used. Of course, is not limited to cut tape. Further, here, in order to facilitate tearing of the front film 1 at the start of pulling up of the cut tapes 2 and 2, a pair of cuts 3 and 3 are provided on the left and right sides of the start portion of the dividing means at one end of the front film.

  Back film 4A, 4B is a film of the side which touches the surface of rice ball R at the time of packaging, and is comprised by a pair of film piece 4A and 4B divided into 2 in the transversal direction in the shape which covers the front side film 1, These film pieces are An overlapping portion is formed that partially overlaps at a position located in the front-side film dividing means.

  The front side film 1 and the back side films 4A and 4B are polymerized by providing joint portions (not shown) by means such as heat sealing on the four peripheral edges excluding the overlapping portion 5 between the film pieces of the back side film. The pocket part for accommodating the sheet-like food S inside is comprised by this. In this embodiment, laver is assumed as the sheet-like food S, but the sheet-like food is not limited to laver.

  A pair of L-shaped cut-off portions 10 and 10 are provided at both front corners of the package P in the longitudinal direction. The ends of the cut-off portions 10 and 10 on the long side of the package P are folded so as to cross the path of the package dividing means (cut tapes 2 and 2) when the rice ball R is wrapped with the package. This corresponds to the end of the stacked package (see FIGS. 6 and 7), and the easy dividing means of the present invention is provided here. The easy dividing means has a configuration in which a plurality of longitudinal slit-shaped cuts 11 are arranged in vertical stripes in a horizontal direction or an oblique direction in a state where a margin 12 is provided at an end of the package P (see FIG. 2). ). The notch 11 is not perpendicular to the dividing means when the end of the package is folded at a position crossing the path of the dividing means (cut tapes 2 and 2), and has a positional relationship parallel to or close to the dividing means. It is desirable. Further, in this embodiment, 0.01 mm is adopted as the length of the margin 12 with respect to the end portion of the package P of the cut 11, but it may be longer or shorter as long as an easy dividing action is realized. Of course. The notch 11 is formed after the front film 1 and the back films 4A and 4B are joined.

  4-6 is a figure which shows the process of the packaging of the rice ball by the package of this invention. First, the bottom of the triangular rice ball R is positioned near the center of the front and rear of the package containing the sheet-shaped food S in the pocket, and the back of the rice ball is covered with the rear half of the package (see FIG. 4). Next, the front half of the package body is covered with the front half of the package body. In this case, the rice ball is triangular, whereas the package body is rectangular, so the corners in front of the package body are the apexes on the left and right sides of the package body. Partially cutout triangular portions A and A remain. Therefore, the triangular portions A and A are folded and overlapped on the rear half of the package covering the back surface of the rice ball R, and the label L is further adhered thereon to fix the packaging state (see FIGS. 5 and 5). 6).

  When opening the package, the front film is sequentially cut left and right by pulling the cutting means (cut tapes 2, 2) applied to the front film 1 from the front side of the rice ball R. In the figure, the symbol T is a divided fragment. In the process of dividing, the dividing means 2 is inserted on the label L which fixes the triangular portion A, A of the front half of the package on the back side of the rice ball R in the state where it is overlapped on the rear half of the package, and the front film 1 and the label are divided. Continue as it is. And the cut-off parts 10 and 10 which are the other parts of the said package folded over to the position which crosses the course of a parting means are also parted, and the said easy parting action by the notch | incision 11 is implement | achieved in this case.

  Through the above process, the front film 1 of the package is divided into left and right. In this case, the back films 4A and 4B are already divided into left and right by a pair of film pieces, so the package is eventually divided into left and right. It will be. Therefore, by first pressing one of the divided packages and pulling the other package, the sheet-like food S appears in contact with the surface of the rice ball R. By pulling the package, the remaining portion of the sheet-like food appears in contact with the surface of the rice ball, and the opening is completed.

  Next, FIGS. 8 to 10 are views showing an example in which the present invention is applied to a package for hand-rolled sushi packaging, FIG. 8 is a molded package for cooked rice food, and FIG. 9 is an exploded view thereof. The package P of the present invention has a structure in which the front film 21 and the back films 24A and 24B are polymerized so as to form a pocket portion for containing a sheet-like food. The front-side film 21 is a rectangle having a size that can be wound around a cylindrical sushi rice, and has a cutting means by strip-like cutting for dividing it into two in the longitudinal direction. In this embodiment, the cutting tape 22 fixed to the back side of the front film 21 is adopted as the dividing means. However, the cutting means can be used as a cutting tape as long as it can give a strip-like cut to the front film 21 by pulling up. Of course, it is not limited. Further, here, in order to facilitate tearing of the front film 1 at the start of pulling up the cut tape 22, a pair of cuts 23, 23 are provided on the left and right sides of the start of the dividing means at both ends of the front film.

  The back-side films 24A and 24B are films that are in contact with the surface of the sushi rice during packaging, and are constituted by a pair of film pieces 24A and 24B that are divided into two in the longitudinal direction so as to cover the front-side film 21. An overlapping portion is formed that partially overlaps at a position located in the film dividing means. In addition, the code | symbols 25 and 25 in a figure are the cover films for covering the edge part of a sushi rice at the time of packaging, and it adhere | attaches so that it may protrude over the both ends of the back side film 24B.

  The front side film 21 and the back side films 24A and 24B are polymerized by providing joint portions (not shown) by means such as heat sealing on the three peripheral edges excluding the overlapping portions of the film pieces of the back side film. The pocket part for accommodating the sheet-like food S inside is comprised. In this embodiment, laver is assumed as the sheet-like food S, but the sheet-like food is not limited to laver.

  The front of the package P in the longitudinal direction is constituted by trapezoidal protrusions 34 and 34. Ends of both oblique sides of the projecting portions 34, 34 are wrapped in a position that crosses the path of the dividing means (cut tapes 22, 22) of the package when sushi rice is wrapped in the package and wrapped. Corresponding to the end of the body (see FIG. 10), the easy dividing means of the present invention is provided here. Said easy parting means consists of a structure in which a plurality of slit-shaped cuts 31 in the vertical direction are arranged in the form of vertical stripes in the horizontal direction or in the oblique direction with a margin 32 provided at the end of the package P. The notch 31 is not perpendicular to the dividing means when the end of the package is folded at a position crossing the path of the dividing means (cut tapes 22 and 22), and is in parallel with or close to the dividing means. It is desirable. Further, in this embodiment, 0.01 mm is adopted as the length of the margin 32 with respect to the end portion of the package P of the cut 31. However, the length may be longer or shorter as long as the easy dividing action is realized. Of course. The notch 31 is formed after the front film 21 and the back films 24A and 24B are joined.

  The package P described above is for packaging the sushi rice by bringing the back film 24A, 24B side into contact with the sushi rice side. Specifically, after wrapping the package in the circumferential direction of the sushi rice, Are stacked on a package wrapped around sushi rice, and a label L is adhered to fix the packaged state (see FIG. 10). When opening the package, the front side film 21 is sequentially divided into left and right by pulling up the dividing means (cut tape 22) applied to the front side film 21, and the packaging body folded at a position crossing the path of the dividing means. The protrusions 34 and 34 which are other parts are also divided, and at this time, the above-described easy dividing action by the cut 31 is realized. In this case, since the back film is already divided into right and left by the pair of film pieces 24A and 24B, the package P is eventually divided into left and right, and the sheet accommodated in the pocket portion by pulling left and right. The package is removed, leaving the sheet-like food, and only the sheet-like food is packaged on the surface of the sushi rice to complete the remaining hand-rolled sushi.

The front view of the packaging body for molded cooked rice food which implemented this invention on the packaging of a rice ball. The enlarged front view of the principal part same as the above. The perspective view of a decomposition | disassembly state same as the above. The perspective view which shows the process of packaging same as the above. The front view which shows the process of packaging same as the above. The front view of the state which packaging was completed same as the above. The front view of the state which unpacks as above. The front view of the packaging body for molded cooked rice food which implemented this invention for packaging of hand-rolled sushi. The perspective view of a decomposition | disassembly state same as the above. The front view of the state which packaging was completed same as the above.

Explanation of symbols

P packaging S sheet-like food 1 front film 2 dividing means 4A, 4B back side film 11 notch 12 margin 12 front side film 22 dividing means 24A, 24B back side film 31 notch 32 margin

Claims (5)

Packaging for wrapping shaped cooked rice food containing sheet-like food inside by superimposing a backside film consisting of a pair of film pieces divided in advance on a front-side film having a dividing means by strip-like cutting for dividing into two In the body, when the packaged package wraps the molded cooked rice food and wraps it, the end of the other part of the package folded at a position crossing the path of the dividing means of the package has the following configuration (1). A packaged food for molded cooked rice, characterized by providing a dividing means.
(1) Easily dividing means comprising a configuration in which a plurality of longitudinal slit-shaped cuts are arranged in vertical stripes in the horizontal direction or in the oblique direction with margins provided on the ends of the film on the front and back of the package.   The packaging body has a cutting means by strip-like cutting using a cut tape for dividing into two in the short direction, and in the short side direction on a substantially rectangular front side film having a size capable of enclosing a triangular rice ball. The front film is covered with a pair of two divided film pieces, and the back side film provided with an overlap portion between the film pieces is overlapped at a position located in the cutting means of the front side film, and the overlap portion between the film pieces of the back side film is removed. The packaged food for cooked rice food according to claim 1, which is a package for rice balls having a pocket portion for accommodating laver inside by joining the peripheral edges of the front film and the back film.   The packaging body has a cutting means by strip-like cutting using a cut tape for dividing the longitudinally divided into two parts, and has a length of 2 in the longitudinal direction on a substantially rectangular front side film having a size that can be wound around cylindrical sushi rice. Cover the front film with a pair of divided film pieces and superimpose the back side film provided with overlapping portions of the film pieces at the position located in the dividing means of the front side film, and remove the overlapping portion between the film pieces of the back side film The packaged body for shaped cooked rice food according to claim 1, which is a packaged body for hand-rolled sushi comprising a pocket portion for accommodating laver inside by joining the peripheral edges of the film and the backside film. A pair of films that are divided into two in the short direction into a substantially rectangular front side film that has a cutting means by strip-like cutting using a cut tape for dividing into two in the short side direction and has a size capable of encapsulating rice balls The front side film and the back side film are covered by covering the front side film with the piece and superposing the back side film provided with the overlapping part of the film side on the position located in the dividing means of the front side film, and excluding the overlapping part of the film pieces of the back side film. It consists of a package that forms a pocket for accommodating seaweed inside by joining the peripheral edges, and a triangular rice ball wrapped in this, and the bottom surface of the rice ball is positioned near the center of the front and back of the package After covering the back of the rice ball with the rear half of the package, cover the front with the front half, and the remaining triangular parts on the left and right sides of the package. When the packaged cooked rice food is wrapped on top of the packaging that covers the surface, and then fixed on the packaging, when the rice balls are wrapped with the packaging and wrapped, the path of the cutting means of the packaging is crossed. A packaged cooked rice food characterized in that an easy-splitting means having the following configuration (1) is provided at the end of the other part of the package folded in position.
(1) Easily dividing means comprising a configuration in which a plurality of longitudinal slit-shaped cuts are arranged in vertical stripes in the horizontal direction or in the oblique direction with margins provided on the ends of the film on the front and back of the package. A pair of film pieces that are divided into two in the longitudinal direction on a substantially rectangular front side film having a size that can be wrapped around sushi rice while having a cutting means by strip-like cutting using a cut tape for dividing into two in the longitudinal direction The front side film and the back side film except for the overlapping part between the film pieces of the back side film are overlapped with each other so as to cover the front side film and overlap with the film side of the front side film. Is formed of a wrapping body configured with a pocket portion for accommodating laver inside and a cylindrical sushi rice packaged therein, and the wrapping body is wrapped in the circumferential direction of the sushi rice, and then wrapped. In the packaged cooked rice food with the end of the body layered on the package wrapped around sushi rice and then fixed on the package, When the rice cooker is wrapped and packaged, an easy dividing means having the following configuration (1) is provided at the end of the other part of the package folded at a position crossing the path of the dividing means of the package. Characterized molded rice food with packaging.
(1) Easily dividing means comprising a configuration in which a plurality of longitudinal slit-shaped cuts are arranged in vertical stripes in the horizontal direction or in the oblique direction with margins provided on the ends of the film on the front and back of the package.

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