JP2006325604A - Wrapped rice lump - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To make it possible to wrap a rice ball so the rice ball does not move in a bag. <P>SOLUTION: This method for wrapping the rice ball with a rectangular sheet body 2 nipping laver between an outer film 3 and an inner film 4 comprises contacting one side of the rice ball (rice lump) with the sheet body 2 so that the lateral center of the rice ball is aligned with the lateral center of the sheet body, and so that both longitudinal side edges of the laver arranged in the sheet body 2 do not protrude from both the lateral sides of the rice lump, bending the sheet body in a U-shaped to cover both the sides of the rice lump with the sheet body, folding both longitudinal side edges of the sheet body to form a wrapping bag having gussets and receiving the rice lump therein, and then closing the opening of the wrapping bag by thermal fusion, label adhesion or the like. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a method for packaging rice balls such as rice balls and stick-shaped rice with a packaging sheet containing a sheet-like food between an outer film and an inner film, and a packaged rice cake packaged by the method.

Recently, at a convenience store, as shown in FIG. 13, a packaging rice ball containing a rice ball (6) in a packaging bag (1) having a collar (12) is sold.
The packaged rice ball is formed by inserting the rice ball (6) from one end opening of the packaging bag (1) and then thermally welding the opening to form the sealing portion (11).
The rice ball (6) is put into the packaging bag (1) manually. Onigiri (6) has poor sliding against the packaging bag due to the stickiness of cooked rice, so the packaging bag (1) is formed in a sufficiently large size with respect to the rice ball (6), and the rice ball (6) Can be introduced smoothly.

As described above, since the packaging bag (1) is sufficiently larger than the rice ball (6), the rice ball (6) has room to move in the packaging bag (1).
Many rice balls packed with rice balls are sandwiched in order to increase added value, and the rice balls (6) are fragile.
The fact that the rice ball (6) can be moved in the packaging bag (1) naturally makes the rice ball (6) easily broken even in the bag.
The present invention clarifies a packaging method that enables packaging so that rice balls such as rice balls and stick-shaped rice cannot move with respect to the packaging bag (1), and the packaged rice cakes that are packaged by the packaging method. is there.

  The method for packaging rice chunks according to claim 1 is characterized in that a sheet-like food (5) is sandwiched between a rectangular outer film (3) and an inner film (4), and the outer film is elongated in the outer film (3). The inner film (4) has two film pieces (41) in the vicinity of the severable part (31) of the outer film (3). ) (42) is a method of wrapping rice chunks with a rectangular sheet (2) formed so that both film pieces (41) and (42) can be separated by overlapping the inner ends of the pieces, and the width center of the rice chunks Are aligned with the center of the width of the sheet body, so that the center of the width of the bottom portion (62) of the rice body is located near the center of the length of the sheet body (2). Fold along the bottom of the rice lump and cover the sheet body on both sides of the rice lump, fold the side edges of the sheet body along the longitudinal direction, and join the overlapping part (7) to have the ridge (12), food The bottom (62) is in contact with the sheet body (2), opposite to form an opening (13) the packaging bag (1) and the bottom of Meshikatamari, closes the opening (13) of said packaging bag (1).

  The method for packaging rice balls of claim 2 comprises sandwiching a sheet-like food (5) between a rectangular outer film (3) and an inner film (4), and placing the outer film in the longitudinal direction on the outer film (3). The inner film (4) has two film pieces (41) in the vicinity of the severable part (31) of the outer film (3). A method of wrapping a rice ball with a rectangular sheet body (2) formed so that both film pieces (41) and (42) can be separated by overlapping the inner ends of (42), the rice ball being upright and the upper part being One side of the rice ball having a triangular pointed portion, the width center of the bottom of the rice ball is aligned with the width center of the sheet body, and the bottom (62) of the rice ball is positioned near the longitudinal center of the sheet body (2) On the sheet body, fold the sheet body along the bottom of the rice ball and cover the sheet body on both sides of the rice ball. By folding the edge along the longitudinal direction of the sheet body in accordance with the width of the bottom of the rice ball and joining (7) the overlapping portion, it has a ridge (12), and the bottom portion (62) of the rice ball is the sheet body (2 ), The opposite side of the rice ball from the bottom is formed into an open packaging bag (1), and the opening of the packaging bag (1) is closed.

  In the method for packaging rice chunks according to claim 3, the sheet-like food (5) is sandwiched between the rectangular outer film (3) and the inner film (4), and the outer film is elongated in the outer film (3). The inner film (4) has two film pieces (41) in the vicinity of the severable part (31) of the outer film (3). ) (42) is a method of wrapping rice chunks with a rectangular sheet (2) formed so that both film pieces (41) and (42) can be separated by overlapping the inner ends of the pieces, and the width center of the rice chunks On both sides of the sheet-like food (5) in the sheet body (2) so that the center of the sheet body is aligned and the bottom (62) of the lump is located near the longitudinal center of the sheet body (2) Place one side of the rice lump on the sheet body so that the edges do not protrude from both ends of the width of the rice lump, wrap the sheet body around the bottom of the rice lump and fold the sheet body on both sides of the rice lump, Is folded along the longitudinal direction of the sheet body, and the overlapping part is joined (7), thereby having a ridge (12), the bottom part (62) of the rice cake being in contact with the sheet body (2), and the bottom part of the rice cake On the opposite side, an open packaging bag (1) is formed, and the opening of the packaging bag (1) is closed.

  The packaged rice lump of the present invention is packaged by the method according to claim 1 or 3.

  The rice lump according to claim 1 or 3 is a rice ball.

  The packaging method according to claims 1 and 2 does not store the rice cake such as rice balls (6) in the packaging bag after making the packaging bag, but applies the rice cake (60) to the sheet body (2). In order to wrap in the rice lump (60) while forming the bag so as to wrap the lump (60) with the sheet body (2), the packaging bag (1 ). Moreover, when the packaging bag (1) is formed, the lump of rice is already contained in the packaging bag (1).

If packaging is performed so that the rice lump (60) can hardly move in the packaging bag (1), the packaging bag (1) serves as a protective material for maintaining the shape of the rice lump (60). It is possible to prevent the lump (60) from being broken within 1).
In addition, when the packaging bag (1) wraps the rice cake (60) in a state where there is no room, the bulk of the packaging rice cake can be minimized, and the number of displays per unit area of the display case of the packaging rice cake can be reduced. Can be increased.

  Moreover, if the part (31) which can be divided of the packaging bag (1) is separated from the packaging bag (1) in a strip shape and is torn, the packaging is unwound without dropping the rice cake (60) according to the following procedure. I can do it. With one hand, hold the rice lump portion on one side from the separable portion (31) of the packaging bag (1) so that it is lightly grasped from the top of the bag. With the other hand, the separation start end (31a) at the tip of the separable portion (31) is picked and pulled to the other end side of the separable portion (31) along the longitudinal direction of the sheet body (2). The severable portion (31) is separated from the packaging bag (1) in a band shape and divides the packaging bag (1) into two.

By pulling one side of the free packaging bag (1) with a hand that has broken the severable portion (31), the mass of rice (60) is partially exposed.
Hold the exposed portion of the mass of rice (60) with the pulled hand, and pull the remaining portion of the packaging bag (1) outward with the other hand.
The packaging bag (1) is completely removed from the lump (60), and the lump (60) can be eaten.
When unpacking, the rice cake (60) can always be held by hand, and as before, the rice cake (60) is removed from the bag as soon as the packaging bag (1) is split into two. You can avoid falling.

  The method for packaging a lump of rice according to claim 3 has the same effects as those of claims 1 and 2. Furthermore, when the sheet body on which the rice cake is placed is folded, the horizontal center of the rice cake is aligned with the width center of the sheet material, and both side edges along the longitudinal direction of the sheet-like food (5) in the sheet body (2) are the rice cake. Since the sheet body is folded after applying one side of the rice lump to the sheet body so that it does not protrude from both ends of the breadth, the sheet-like seaweed (5a) is hung on the heel part (12) of the formed packaging bag (1). Not. For this reason, in the work of unpacking, the severable portion (31) of the packaging bag (1) is divided, and the pulling resistance when pulling the packaging bag (1) left and right is small, and further, the sheet-like seaweed (5a) Is not pulled apart together with the film.

First embodiment
(Rice cake)
FIG. 4a shows a state in which the rice cake (60) is placed on the sheet body (2). The rice cake (60) of the example is a rice ball (6), and the rice ball is formed in a horizontally long pentagon in which a triangle is placed on a horizontally long rectangle when viewed from the front, and has a width (X) of about It is a flat body having a height of 9 cm, a height (Y) of about 5 to 7 cm, and a thickness (Z) of about 3 cm. The height of the left and right parallel sides is 2 to 4 cm.
Onigiri (6) is a piece of rice or a piece of white rice, and it can be filled with ingredients.
The rice ball of the example sandwiches the ingredient (61) in a sandwich style.

(Packaging bag)
The packaging bag (1) for accommodating the rice ball (6) is formed by a rectangular sheet body (2) shown in FIGS. 1 to 3, and the sheet body (2) is composed of a transparent outer film (3) and a transparent inner film. A rectangular sheet-like food (5) is sandwiched between the film (4) and the film (4).

The outer film (3) has a length (L) of 24 to 25 cm, a width length (W) of about 15.5 cm, and the length (L) has a thickness (Z) at the height (Y) of the rice ball (6). ) Is added 2.5 times to 3 times the length (5-7 cm + 3 cm), and the width length (W) is the width (X) of rice ball (6) plus twice the thickness (Z) (9 cm + 3 cm × 2).
The outer film (3) has a separable portion (31) that can split the film in the length direction over the entire length at the center in the width direction.

The severable part (31) is formed by a cut tape (32).
The cut tape (32) is known when unwrapping the film wrapping covering the outside of the cigarette box, and the strip tape is adhered to the outer film (3). Pulling one end can tear the outer film (3) with the tape width.
The cut tape (32) may be applied to the front side or the back side of the outer film (3).
In the embodiment, two cut tapes (32) and (32) are provided in parallel over the entire length of the outer film (3) with an interval of 5 to 10 mm.
The splitting start part (31a) of the splittable part (31) is cut (33) (33) into the outer film (3) outside the cut tapes (32) (32). With the width between the cuts (33) and (33), the severable part (31) can be separated from the outer film (3) in a strip shape to tear the outer film (3).

On the outer film (3), three numbers “1”, “2” and “3” indicating the order of unpacking and arrows (34) (35) (36) (37) (38) indicating the film pulling direction Is given.
The number “1” is marked on one end of the separable portion (31).
An arrow (34) directed to the other end side of the separable portion (31) is provided in the vicinity of the numeral “1”.
The number “2” is marked slightly closer to the arrow (34) side than the central side in the length direction of the outer film (3) and closer to the right end of the film.
Two arrows (35) and (36) are provided outward in the vicinity of the number “2”.
The numeral “3” and the arrows (37) and (38) are marked symmetrically with the numeral “2” and the arrows (35) and (36) with the severable part (31) as the center.
As shown in FIG. 4d, the numbers “1”, “2”, “3”, the arrows (34) and the inner arrows (35) and (37) are located in front of the packaging rice balls, and the outer arrows (36) and (38) are It is located on the heel part (12) and shows the position where the film is picked when unpacking.

The inner film (4) has a size that overlaps with the outer film (3) so that the contours coincide with each other, and the two rectangular film pieces (41) and (42) having the same shape are connected to the inner edge along the longitudinal direction of each other. Are overlapped with an overlap width of 5 to 10 mm.
In the embodiment, as shown in FIG. 3, the overlapping portions (43) of the inner films (41) and (42) are subjected to intermittent linear welding (44) in the longitudinal direction of the overlapping portions (43). The welding (44) is weak enough to peel easily when the film pieces (41) and (42) are pulled in opposite directions.
The welding (44) to the film overlap part (43) opens the mouth of the overlap part (43) of the film pieces (41) and (42) when the rice ball (6) is packaged, and the humidity of the rice ball is described later. This is to prevent the sheet-like seaweed (5a) from getting wet.
The film pieces (41) and (42) may be welded to the overlapping portion (43) in a straight line or a spot welding row in which a plurality of spots are welded.
However, the linear welding tends to cause wrinkles in the overlapping portion (43) of the film pieces (41) (42).
The welding to the film overlap portion (43) can be performed by heat welding, ultrasonic welding or high frequency welding.

In the embodiment, the sheet-like food (5) is a sheet-like seaweed (5a).
The sheet-like seaweed (5a) has a length of about 16-20 cm and a width of about 9 cm. The length is twice the height (Y) of the rice ball (6) and the thickness of the rice ball (6) ( Z) is twice the length (5-7 cm × 2 + 6 cm), and the width is about the same as the width (X) of the rice ball (6).
The sheet-like seaweed (5a) is accommodated between the outer film (3) and the inner film (4) so that the width center thereof coincides with the width center of the outer film (3).

  As shown in FIG. 1, both side edges along the longitudinal direction of the outer film (3) and the inner film (4) are joined by welding (21) such as ultrasonic welding, high-frequency welding, and thermal welding. Furthermore, the outer film (3) and the inner film (4) approach the sheet-like nori (5a) so that the centers of both films (3) and (4) and the center of the sheet-like nori (5a) substantially coincide. Then, the seaweed (5a) is surrounded and linearly welded (22) such as ultrasonic welding, high-frequency welding, thermal welding, etc., to position the sheet-like seaweed (5a). The welds (21) and (22) are not applied to the part (31) where the outer film (3) can be cut and the overlapping part (43) of the two film pieces (41) and (42) of the inner film (4). .

(Wrapping rice balls)
As shown in FIG. 4 a, the rice ball (6) is placed on the inner film (4) of the sheet body (2) in a tilted state. At this time, the rice ball (6) is placed so that the center of the width of the rice ball (6) is aligned with the center of the width of the sheet body (2) and the bottom of the rice ball (62) is positioned near the center of the sheet body (2) in the length direction. In this state, the sheet-like seaweed (5a) in the sheet body (2) does not protrude from both ends of the rice ball (6) in the width direction.
As shown in FIG. 4b, the sheet body (2) is folded in a U-shape by winding the bottom (62) of the rice ball (6) so that both end edges in the length direction of the sheet body (2) are aligned. Put the body (2) on both sides of the lump.
Furthermore, as shown in FIG. 4c, the both side edges of the sheet body (2) are folded along the longitudinal direction of the sheet body (6) according to the width of the rice ball (6), and on the both side surfaces (63) and (63) of the rice ball. Then, it is stopped by the joining means (7) to form the collar portion (12).
Thus, a packaging bag (1) is formed in which the side corresponding to the pointed portion of the rice ball (6), that is, the side opposite to the bottom of the rice ball is opened (13).

The joining means (7) of the embodiment is obtained by welding (71) the overlapping portion of the sheet body (2) by ultrasonic welding, high-frequency welding, thermal welding or the like. The welding (71) is applied in a line perpendicular to the severable portion (3) of the sheet body (2) at a position close to the bottom surface (62) of the rice ball (6), where the overlapping thickness is maximum. ing. This linear welding (71) enhances the sealing effect on the overlapping portion of the film end.
The folding process shown in FIGS. 4a to 4c is performed so that the sheet body (2) covers the rice ball (6) in accordance with the size of the rice ball (6).
Finally, as shown in FIG. 4d, the bag opening (13) side of the heel part (12) on both sides of the packaging bag (1) is folded inward, and the bag opening (13) is closed by high frequency welding, heat welding or the like. A sealing part (11) is formed. However, the severable portion (31) of the outer film (3) constituting the sheet body (2) and the overlapping portion (43) of the film pieces (41) and (42) of the inner film (4) are not welded.
Since the outer film (3) and the inner film (4) are not welded to the edge of the bag opening (13), when the bag opening (13) is welded by ultrasonic welding, high frequency welding, heat welding or the like, It is possible to prevent the welded portions from overlapping and becoming brittle.

(When eating rice balls)
To unwrap the wrapped rice ball, with one hand, lightly grab the rice ball (6) from the top of the bag with the rice lump on one side of the packaging bag (1) centering on the separable part (31). Hold. Hold the split start end (31a) indicated by the arrow (34) of the procedure “1” of the splittable portion (31) with the other hand, and the other end side along the longitudinal direction of the splittable portion (31) (See FIG. 5a). The severable portion (31) is separated from the packaging bag (1) in a band shape, and the packaging bag (1) is divided into two.

With the hand that has broken the breakable portion (31), the edge of the sheet body (2) indicated by the arrow (36) outside the arrow (35) of the procedure “2” is picked and pulled outward.
Half of the outer film (3) and the film piece (41) of the inner film (4) welded to the outer film of the half are pulled out to expose half of the sheet-like seaweed (5a) (FIG. 5b).
Hold the rice ball (6) from above the exposed sheet-like seaweed (5a) with the hand that pulled one side of the packaging bag (1), and the arrow on the outside of the arrow (37) of step "3" with the other hand The edge of the sheet body (2) indicated by (38) is picked and pulled outward.
The packaging bag (1) is completely removed from the rice ball (6), and only the sheet-like nori (5a) remains and covers the rice ball (6).
You can eat rice balls (6) covered with fresh sheet-like seaweed (5a).
As shown in FIG. 5b, when half of the packaging bag (1) is covered with a rice ball, if you grab a rice ball from the top of the half of the packaging bag, is there.

  The sheet-like seaweed (5a) is approximately the same as the width (X) of the rice ball (6), and the sheet-like seaweed (5a) is formed on the ridge (12) of the packaging bag (1) in the above-described steps of FIGS. 4a to 4c. Since the seaweed (5a) is not applied, the pulling resistance when removing half of the packaging bag (1) is small in the process from FIG. 5a to FIG. 5b, and the sheet-like nori (5a) is pulled together with the film. It will not be partially cut off.

  As described above, the packaged rice ball (6) is not formed in the packaging bag after the rice ball (6) is placed in the sheet body (2). In order to form a bag so as to wrap the rice ball (6), wrap the sheet body (2) according to the size of the rice ball (6), so that the rice ball (6) can be left in the packaging bag (1) with no margin. Can be accommodated.

The fact that the rice ball (6) can hardly move in the packaging bag (1) means that the packaging bag (1) serves as a protective member for maintaining the shape of the rice ball (6), and the inside of the packaging bag (1). It can prevent the rice ball (6) from being broken.
Moreover, since the packaging bag (1) wraps the rice balls (6) in a generous state, the bulk of the packaging rice balls can be minimized and the number of packaging rice balls displayed per unit area of the rice ball display case can be increased. Can do.

  The packaging rice balls of the first embodiment are provided with numerals “1”, “2”, “3” indicating the procedure of the dividing start end (31a) of the severable portion (31) of the packaging bag (1) and the pulling end to the left and right. ”And arrows (34), (35), (36), (37) and (38), which are easy to understand and easy to pull.

  In addition, since the severable part (31) can be separated from the packaging bag (1) in a band shape and torn, the rice ball (6) can always be held by hand when unpacking according to the above procedure. It is possible to prevent the rice ball (6) from dropping from the bag when the packaging bag (1) is split into two as in the prior art.

(Other examples)
6 to 8 show another embodiment of the severable portion (3) of the outer film (3).
FIG. 6 shows a second embodiment in which one cut tape (31) is used.
FIG. 7 shows a third embodiment in which the outer film (3) is formed of a directional film that is easy to tear in the longitudinal direction, and a small notch is made at the end of the film to form a dividing start end (31a). Show.
FIG. 8 shows a fourth embodiment in which the outer film (3) is intermittently cut (33). On the inner surface of the outer film (3), a strip-shaped intermediate film (30) is overlapped over the entire length of the outer film (3) so as to cover the intermittent cuts (33). The intermediate film (30) serves to prevent the outside air from entering through the intermittent cuts (33).

In the case of FIG. 6 and FIG. 7, the method of unwrapping the packaged rice balls is the same as the above case, first pulling the dividing start end (31a) to divide the outer film (3) into two, and then the sheet body ( Remove 2) from side to side.
In the case of FIG. 8, as shown in FIGS. 9a and 9b, one of the both sides sandwiching the intermittent cut 33 of the packaging rice ball is held and held, and the other is pulled outward.
Next, the other half of the sheet body (2) can be pulled. There is no need to pull the separable portion (31) in the length direction of the separable portion.
Therefore, the numbers and arrows indicating the procedure for unpacking are not necessary for the severable part (31), and the numbers indicating the procedure are only “1” and “2” for pulling the sheet body (2) left and right. Yes.

FIGS. 10a and 10b are obtained by folding the opening sealing portion (11) of the packaging bag (1) and welding them by ultrasonic welding, high frequency welding, heat welding, or the like, thereby achieving complete sealing.
The severable part (31) is a single cut tape (32) applied to the inner surface of the outer film (3), which is slightly smaller than the opening sealing part (11) on the front of the packaging bag (1). An incision (14) such as an inverted V shape or an inverted U shape is provided below to form a dividing start end (31a).

  FIG. 11 shows an embodiment in which the ridge portion (12) of the bag (1) is folded inward so that the width of the packaging bag (1) is gradually narrowed on the opening sealing portion (11) side. The rice ball (6) is covered with the packaging bag (1) tightly on both sides, bottom and both ends, and is difficult to move in the bag, but as described above, the opening sealing part (11) of the bag can be gradually narrowed. For example, the movement of the rice ball (6) in the bag is further restricted, and the rice ball (6) is more difficult to break in the bag.

FIG. 12 shows a state in which the stick-shaped rice (64) is accommodated in the bag in the form of the bag of FIG.
In the present invention, the packaging bag (1) is not limited to the rice ball (6) or the above-mentioned stick-shaped rice (64), but is implemented with various shapes of rice cakes (60) such as a flat circle and a flat square. it can.
Also, the size of the sheet body (2) can be determined appropriately according to the size and shape of the rice ball (6).

The sheet-like food (5) is not limited to the sheet-like seaweed (5a), but may be of any type, such as those obtained by forming an octopus kelp into a sheet, or those obtained by extending the straw into a sheet.
Further, the severable portion (31) can be of any configuration as long as it can tear the outer film (3) in the longitudinal direction.

  Also, instead of the outer film (3) of the sheet body (2), it can be carried out with a decorative sheet such as Japanese paper or rayon material. In this case, the sheet body (2) is welded and the sheet body (2) is folded into a bag. In order to weld and bond the edges at the time of welding, a resin having an effect of welding is coated on a necessary portion of the decorative sheet. If a resin coating layer is formed on the entire surface of the decorative sheet, the air permeability of the decorative sheet can be blocked and the outside air can be prevented from entering.

In addition, a meltable film is sandwiched between a sealable film and a sheet of thin Japanese paper or the like that can be seen through, heat is applied to melt the meltable film, and the three are integrated into a thin sheet. The decorative sheet impregnated with a molten resin and imparted weldability to the surface of the sheet can be applied to a packaging bag in place of the outer film.
The outer film or the sheet corresponding to the outer film is not limited to the material, the single-layer structure, or the multi-layer structure.

In the embodiment of the present invention, when the rice cake (60) is placed on the sheet body (2), the sheet body (2) is folded into a bag shape, and the edges of the sheet body (2) are joined together. Without folding the ends, the inner surfaces of the ends can be joined by ultrasonic welding, high-frequency welding, heat welding, or the like to form the packaging bag (1).
For example, when moving to the next step from FIG. 4b of the first embodiment, ultrasonic welding, high-frequency welding, heat welding, etc., directly between the inner surfaces (23), (23) of both side edges in the longitudinal direction of the sheet body (2), etc. Can be glued.

In each of the above embodiments, the rice ball (6) can be packaged by omitting the sheet-like seaweed (5a) and the inner film (4) and using the outer film (3) or the decorative sheet alone as the sheet body (2).
In this case, the rice ball (6) can be directly covered with a sheet-like food (5) such as a sheet-like seaweed (5a).

  The above description of the embodiments is for explaining the present invention, and should not be construed as limiting the invention described in the claims or reducing the scope thereof. In addition, the configuration of each part of the present invention is not limited to the above embodiment, and various modifications can be made within the technical scope described in the claims.

It is a perspective view of the sheet | seat body of 1st Example. It is sectional drawing which follows the AA line same as the above. It is an exploded slope figure same as the above. It is explanatory drawing of a packaging procedure same as the above. It is explanatory drawing of the procedure number which unwraps a package same as the above. It is a perspective view of the sheet | seat body of 2nd Example. It is a perspective view of the sheet | seat body of 3rd Example. It is a perspective view of the sheet | seat body of 4th Example. a figure is a front view of the packaged rice lump packaged with the sheet body of 4th Example, b figure is explanatory drawing of the procedure which unpacks. FIG. 4A is a perspective view of the back side of the packaged rice lump in a state where the opening edge of the bag is folded and completely sealed. FIG. b is a front perspective view of the above. It is a perspective view of the packaging rice lump which made the opening sealing part side of the packaging bag narrow gradually. It is a slope view of the packaged rice lump which accommodated the stick-shaped rice. It is a slope figure of a prior art example.

Explanation of symbols

(1) Packaging bag
(2) Sheet body
(3) Outer film
(31) Dividable part
(4) Inner film
(41) Film piece
(42) Film pieces
(5) Sheet food
(6) Rice balls
(7) Joining means

Claims (5)

  A sheet-like food (5) is sandwiched between the rectangular outer film (3) and the inner film (4), and the outer film (3) can be divided to divide the outer film into two sides in the longitudinal direction. The inner film (4) has a portion (31), and the inner ends of the two film pieces (41) and (42) are overlapped in the vicinity of the severable portion (31) of the outer film (3). A method of wrapping a rice cake with a formed rectangular sheet body (2), wherein the center of the width of the rice cake is aligned with the width center of the sheet body, and the bottom (62) of the rice cake is the length of the sheet body (2). Place one side of the rice lump on the sheet body so that it is located near the center of the vertical direction, fold the sheet body along the bottom of the rice lump and cover the sheet body on both sides of the rice lump, with both side edges of the sheet body in the longitudinal direction Folding along and joining (7) the overlapping part, it has a ridge (12), the bottom (62) of the rice lump is in contact with the sheet body (2), and the opposite side of the bottom of the rice lump is open (13 ) A method for packaging a lump of rice, comprising forming a bag (1) and closing an opening (13) of the packaging bag (1).   A sheet-like food (5) is sandwiched between the rectangular outer film (3) and the inner film (4), and the outer film (3) can be divided to divide the outer film into two sides in the longitudinal direction. The inner film (4) has a portion (31), and the inner ends of the two film pieces (41) and (42) are overlapped in the vicinity of the severable portion (31) of the outer film (3). A method of wrapping a rice ball with the formed rectangular sheet body (2), wherein the rice ball is upright and has a triangular pointed top, and the width center of the bottom of the rice ball is aligned with the width center of the sheet body, In addition, one side of the rice ball is applied to the sheet body so that the bottom (62) of the rice ball is located in the vicinity of the longitudinal center of the sheet body (2), and the sheet body is folded along the bottom of the rice ball so that the sheet body is double-sided. And fold along the longitudinal direction of the sheet body so that both side edges of the sheet body match the bottom width of the rice ball By joining the overlapping part (7), it has a basket (12), the bottom part (62) of the rice ball is in contact with the sheet body (2), and the opposite side of the bottom part of the rice ball is opened (1 ) And closing the opening of the packaging bag (1).   A sheet-like food (5) is sandwiched between the rectangular outer film (3) and the inner film (4), and the outer film (3) can be divided to divide the outer film into two sides in the longitudinal direction. The inner film (4) has a portion (31), and the inner ends of the two film pieces (41) and (42) are overlapped in the vicinity of the severable portion (31) of the outer film (3). A method of wrapping a rice cake with a formed rectangular sheet body (2), wherein the center of the width of the rice cake is aligned with the width center of the sheet body, and the bottom (62) of the rice cake is of the sheet body (2) A sheet of food (5) in the sheet body (2) is placed near the center in the longitudinal direction so that both side edges of the sheet food (5) do not protrude from both sides of the rice lump. Wrap the body around the bottom of the lump, cover the sheet with both sides of the lump, fold both side edges of the sheet along the length of the sheet, and join the overlapping part (7) In this way, there is formed a packaging bag (1) having a bowl (12), the bottom (62) of the rice cake being in contact with the sheet body (2), and the opposite side of the bottom of the rice cake being opened. A method for packing a lump of rice, which closes the opening of (1).   The packaged rice lump which packaged the rice lump by the method of Claim 1 or 3.   The packaged rice cake according to claim 4, wherein the rice cake is a rice ball.

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