JPH0448712Y2 - - Google Patents

Description

[Detailed description of the invention] A. Industrial application field This invention is a rectangular packaging material in which seaweed is sandwiched between a pair of front and back films, and one side of a rice ball is arranged perpendicular to the longitudinal direction of the packaging material. By folding both longitudinal ends toward each side of the rice ball to cover one side edge and both the front and back sides of the rice ball, and sealing the entire surface by folding both corner parts of the packaging material that covered both sides that protruded from the rice ball, Regarding wrapped rice balls wrapped in packaging material.

B. Prior art A packaged rice ball whose entire surface is wrapped in a rectangular packaging material in which seaweed is sandwiched between a pair of front and back films is used, for example, as described in Japanese Utility Model Publication No. 63-40152. Fold both parts to one side and seal both corners.
A cutting means is provided in the center longitudinal direction of the film (interior film) in contact with the rice ball, and a perforation is formed in the center longitudinal direction of the other film (exterior film), and the two films are separated from the center to the left and right. Some are divisible.

C. Problems to be Solved by the Invention In the conventional packaged rice balls described above, when you want to eat them, you peel off the sticker, first pull the side edges of the film, and then remove the stretched side half, leaving only the seaweed. Next, the remaining half is removed leaving only the seaweed to make a seaweed-wrapped rice ball, but both corners of the folded portion must be sealed, and it is time consuming to peel off the seals.

D. Means for Solving the Problems The present invention is a packaged rice ball that can be easily sealed and the film can be removed without taking the trouble of peeling off the seal.
Fold one corner of the part of the packaging material that protrudes from the rice ball to one side, then fold the other side over the folded part so that it partially overlaps with the corner side of the sheet that overlaps the bottom side. A sealing treatment is applied to the overlapped portion of the folded side of the stacked sheet on the upper side, a cutting means is provided in the center longitudinal direction of the film that contacts the rice ball of the packaging material, and a cutting tape is provided in the center longitudinal direction of the other film, Furthermore, a cut is formed in the edge portion of the cut tape that overlaps with the cut tape of the portion folded toward one side and overlapped on the lower side.

E Action By peeling off the cut tape, the outer film is torn from the middle in the longitudinal direction and divided into two parts.The folded and sealed side remains as it is, while the other part is separated from the sealed part and becomes open. By pulling the film left and right, you can remove only the film, leaving the seaweed behind.

F. Example A packaged rice ball according to the present invention will be explained based on the drawings.

1 and 2 show a packaging material. The packaging material 1 consists of a rectangular exterior film 1a and an interior film 1b. At the center of the surface of the interior film 1b, a width of the interior film 1b is Approximately half of the release films 2 are pasted together in the longitudinal direction with a constant width only at their center portions, and a perforation 3 for separation is provided along the center line at the center bonded portion. The outer periphery of the outer film 1a and the inner film 1b are sealed, thereby forming a bag-like shape, and the roasted seaweed 4 is housed in the bag-like shape so as to be sandwiched between the outer film 1a and the inner film 1b. A cut tape 5 is provided on the center line of the film 1a. Also packaging material 1
A notch 6 is provided on one side edge in a direction in which one corner is cut off into a triangular shape.

When wrapping rice ball 7, use packaging material 1 like this.
Spread out the rice ball 7, place it in the center so that one side of the rice ball 7 is perpendicular to the longitudinal direction (Fig. 3a), and fold both longitudinal ends of the packaging material 1 toward each side of the rice ball 7 to form one side edge of the rice ball. Cover both the front and back sides (Fig. 3b), and first, turn the corner of the packaging material 1 that covers both sides, where the cut is protruding from the rice ball, to one side so that the cut 6 overlaps the cut tape 5. Folding (Fig. 3c) Then, fold the other side so that it partially overlaps the folded side, and seal the corner of the packaging material stacked below against the film on the upper side (Fig. 3c). Figure 3 d).

When wrapped rice balls are wrapped in this way, by pulling the cut tape, the outer film is separated from the center into left and right parts, and the lower sheet, which has been folded and stacked, is torn from the cut (Figure 4), so the seal is removed. The side with part 8 remains as it is, and the other side is separated from the seal part and becomes open. If you pull both films from side to side and remove it, leaving only the seaweed, the seaweed will adhere to the rice ball (No. 5) (Figure 6), by simply folding the protruding part of the seaweed, you can make a rice ball wrapped in seaweed (Figure 6).

In the above embodiment, the notch 6 is provided in the packaging material from the beginning, but the notch may also be provided after the sealing process. In addition, the packaging material can be made by folding the interior film as shown in Figure 7 without providing a release film separate from the interior film, or it can be made by folding the interior film as shown in Figure 8, or by using two sheets with the middle portions overlapping each other as shown in Figure 8. It is also possible to make it possible to separate the left and right parts using an inner film. The sealing process is performed by heat-pressing, adhesion using a sealing tape, or the like.

Effects According to the present invention, it is easy to form a seal because it only needs to be sealed in one place, and when the film is to be peeled off, the overlapping part can be separated by simply pulling the cut tape, so there is no need for troublesome seals. Since there is no need to peel them off, you can easily enjoy rice balls wrapped in seaweed.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the packaging material, Figure 2 is an end view taken along line A-A showing the structure of the packaging material, Figures 3 a to d are explanatory views showing the packaging process, and Figure 4 is a cut tape. Fig. 5 is a perspective view of the outer film divided into two from the center by pulling it, and the outer film is peeled off.
FIG. 6 is a perspective view of a rice ball wrapped in seaweed and ready to be eaten. FIGS. 7 and 8 are sectional views showing modified examples of the packaging material. 1...Packaging material, 1a...Exterior film, 1b...
...Interior film, 2...Peeling film, 3...Perforation, 4...Seaweed, 5...Cut tape, 6...
...notch, 7...rice ball, 8...adhesive part.

Claims (1)

[Scope of utility model claims] A rice ball is placed in the center of a rectangular packaging material with seaweed sandwiched between a pair of front and back films, with one side of the rice ball perpendicular to the longitudinal direction, and both longitudinal ends of the packaging material are folded to each side of the rice ball. A packaged rice ball whose entire surface is covered with the packaging material by covering the side edge surface and both the front and back sides of the rice ball, and by bending and sealing both corner parts protruding from the rice ball of the packaging material covering both sides, the rice ball made of the packaging material. After folding one corner of the part that protrudes from the sheet to one side, fold the other side over the folded part so that it partially overlaps, and overlap the corner side of the sheet that overlaps on the bottom side and the top side. The part where the folded side of the folded sheet overlaps is sealed, a cutting means is provided in the longitudinal direction of the center of the film that contacts the rice ball of the packaging material, and a cut tape is provided in the longitudinal direction of the center of the other film. A wrapped rice ball that is folded to the bottom and has a notch formed at the edge that overlaps the cut tape.