JPH0718310Y2 - Packaging rice balls - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packing rice ball packed with a packing sheet in which a sheet-shaped food product such as seaweed is sandwiched between a plurality of films.

[0002]

2. Description of the Related Art The applicant has previously proposed a rectangular wrapping sheet (7) shown in FIGS. 4 and 5 as a wrapping sheet for rice balls (Actual Kaihei 2-127183). The packaging sheet (7)
Is a sheet-shaped food product (8) sandwiched between two films, an outer film (1) and an inner film (2).
And the inner film (2) are rectangular film pieces (11) (11),
(21) The outer film (1) and the inner film are formed by stacking the opposite sides of the (21) at approximately the center in the lateral direction of the packaging sheet.
(2) means that both edges in the longitudinal direction are heat-welded and the outer film
The overlapping portion (10) of the film pieces (11) and (11) of (1) is weakly heat-welded (12) and (12) so as to be peelable.

As shown in FIG. 6, the above-mentioned packaging sheet has a triangular rice ball rice in the center of the inner surface of the packaging sheet (7) in the longitudinal direction.
Place one side of (4) and cover the triangular rice ball rice (4) with sheets.

The overlapping ears (71) (71) of the sheets are folded back to the back surface of the triangular rice ball rice (4), and the double-folded ears (71) (71) are heat-welded (73) or as shown in FIG. Stop with a piece of seal.

Since the inner film (2) is interposed between the rice ball rice (4) and the sheet food (8), the sheet food (8) does not contact the rice ball (4) and the rice ball The moisture of the sheet-like food is prevented from being damp.

When the rice ball (4) is eaten, the outer film (1) of the packaging rice ball is centered on the overlapping portion (10) and both ends (13) and (13) of the outer film (1) are left and right as indicated by arrows. Pull to.

The outer film (1) is composed of two film pieces (11).
The outer film (1) is separated left and right in the vicinity of the central portion in the width direction because the heat-welding (12) and (12) of (11) is peelable.
When the outer film (1) is divided into two parts, the outer film (1)
Each film piece (21) (21) of the inner film (2) joined to
Are the film pieces (11) (1) of the outer frame (1)
Pulled by 1), sheet food (8) and rice ball rice
Start sliding between (4) and leave the rice ball (4). As a result, the sheet food (8) becomes rice ball rice (4).
Cover directly on.

[0008]

The outer film (1) of the above-mentioned packaging film has a pair of rectangular film pieces (11) and (11) which are overlapped with each other at opposite sides substantially at the center in the short side direction of the packaging sheet. Since the overlapping part (10) of the film is only partially welded (12), there is a problem that the outside air enters through the gap between the overlapping parts to make the sheet-shaped food damp. The present invention provides a packaging rice ball that solves the above problems.

[0009]

The packaging rice ball of the present invention comprises an intermediate film (3) between an outer film (1) and an inner film (2).
In a packaging rice ball wrapped with a rectangular packaging sheet in which a sheet-shaped food product (8) is sandwiched between the intermediate film (3) and the inner film (2), the outer film (1) and the inner film (1) One intermediate film (3) is placed between the film (2) and
Sheet-shaped food products between the intermediate film (3) and the inner film (2)
The inner film (2) sandwiches (8) and is a rectangular film piece.
(21) The outer film (1) is formed by stacking the opposite sides of the (21) at approximately the center in the lateral direction of the packaging sheet, and the outer film (1) is a rectangular film piece (11) (11) in the lateral direction of the packaging sheet. The film pieces (11) and (11) are butted to each other at a substantially central portion in the direction, and are welded to the intermediate film (3) so as to be peelable so as to approach the butted edges (14). The outer periphery of 2) is welded, and the outer film (1) is wrapped so that the butt edges (14) of the film pieces (11) and (11) go from the top of the triangular rice ball rice (4) to the center of the opposite side. The intermediate film (3) is a moisture-proof film.

[0010]

[Function and effect] Film piece (11) (11) of the outer film (1)
Since the abutting edge (14) of the is closed from the inside by the moisture-proof intermediate film (3), outside air is prevented from entering the film through the slit formed in the abutting edge (14), and the sheet-shaped food is moistened. This can be prevented as much as possible.

[0011]

Example: The packaging sheet (7) has a length of about 223 mm and a width of about 14
It is formed in a 5 mm rectangle.

The outer film (1) and the inner film (2) respectively have a pair of rectangular film pieces (11) (11), (21) (21) of substantially the same shape.
The outer film (1) is made to abut the longitudinal side edges of the film pieces (11) (11), and the inner film (2) is approximately the longitudinal side edges of the film pieces (21) (21). Overlapped about 7 mm. The intermediate film (3) is a single film having a length of about 223 mm and a width of about 60 mm, which is equal to that of the packaging sheet (7), and is located at the center in the lateral direction of the packaging film. The intermediate film (3) and the inner film (2) are formed of a moisture-proof film.

The outer film (1) and the inner film (2) are heat-welded to the outer edges of the outer film (1) and the entire length in the longitudinal direction and both sides in the lateral direction.

The two film pieces (11), (11) constituting the outer film (1) are spotwise welded to the intermediate film (3) in a peelable manner, close to the abutting edges. Intermediate film
A sheet-shaped food product (8) such as sheet-shaped seaweed is contained between (3) and the inner film (2).

On one side of the inner surface of the packaging sheet (7) in the longitudinal direction, one side of the triangular rice ball rice (4) is placed orthogonally to the longitudinal direction, and both sides of the triangular rice ball (4) are covered with sheets.
The packaging is performed in the same procedure as the conventional example shown in FIGS.

However, when eating rice ball (4),
The both ends (13) and (13) of the outer film (1) are pulled to the left and right around the abutting edge (14) of the outer film (1) of the packaging rice ball. In the outer film (1), the two film pieces (11) and (11) are heat-weld to the intermediate film (3) in a peelable manner. Separated left and right near the center.

When the outer film (1) is divided into left and right parts, the respective film pieces (31), (31), (21) of the intermediate film (3) and the inner film (2) joined to the outer film (1). (21) is pulled by the film pieces (11) of the outer films (1) separated from each other, slides out from the rice ball (4), and separates from the rice ball (4). This made the sheet food (8) rice ball rice
Directly cover (4).

The packaging film of the present invention is an outer film (1)
Since the abutting edges (14) of the two film pieces (11) (11) that make up the film are closed from the inside by the moisture-proof intermediate film (3), outside air passes through the slits formed in the abutting edges (14) and the outside air inside the film. Is prevented from entering, and outside air does not penetrate into the film to wet the sheet-shaped food.

The present invention is not limited to the configuration of the above embodiment, and various modifications can be made within the scope of the claims for utility model registration.

[Brief description of drawings]

FIG. 1 is a plan view of a packaging sheet.

FIG. 2 is a sectional view taken along the line AA of FIG.

FIG. 3 is an exploded perspective view of a packaging sheet.

FIG. 4 is a partially cutaway perspective view of a packaging sheet previously proposed by the applicant.

FIG. 5 is an exploded perspective view of the packaging sheet of the above.

FIG. 6 is a perspective view of a packaging rice ball.

FIG. 7 is an explanatory diagram showing a packaging procedure.

[Explanation of symbols]

 (1) Outer film (11) Film piece (2) Inner film (3) Intermediate film (31) Film piece (4) Rice ball rice (8) Sheet food

Claims (1)

[Scope of utility model registration request] 1. An intermediate film (3) is provided between an outer film (1) and an inner film (2), and a sheet-shaped food product (8) is provided between the intermediate film (3) and the inner film (2). In a packing rice ball wrapped with a rectangular wrapping sheet sandwiching a sheet, one intermediate film (3) is provided between the outer film (1) and the inner film (2), and the intermediate film (3) And inner film (2)
A sheet-shaped food product (8) is sandwiched between the inner film (2) and a pair of rectangular film pieces (21) and (21) are overlapped with each other at substantially central portions in the lateral direction of the packaging sheet. The outer film (1) is formed by abutting a pair of rectangular film pieces (11) (11) at approximately the center in the lateral direction of the packaging sheet,
(1) and (11) are welded to the intermediate film (3) in a peelable manner by approaching the abutting edge (14), and the outer peripheral portions of the outer film (1) and the inner film (2) are welded together. Film piece of 1)
(11) The wrapping rice ball in which the butt edges (14) of (11) are packed from the top of the triangular rice ball rice (4) toward the center of the opposite side, and the intermediate film (3) is a moisture-proof film.