JPH11193037A - Standing packaging bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it easily usable as a substitute for tableware by keeping a bag opening part always open and by making it unnecessary to open the opening part with a hand in taking out the contents while eating and drinking. SOLUTION: On the opening side 11 at the top end of a main body sheet 4, notches 13, 13 are provided for cutting off a sealing seal 12. At the open end inner face at the lower part of the notches 13, 13, a zipper part 16 for opening and closing an opening part 14a after the sealing seal 12 is cut off is provided. Moreover, between the area where the zipper part 16 is positioned and the area where the bottom face sheet 5 is positioned, notches 17, 17 for cutting off the zipper part 16 are provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a standing packaging bag for filling instant foods such as instant dried rice in a water-tight and air-tight manner, and more particularly, to a food packaging having a chuck seal for resealing the packaging bag during cooking. Sometimes it is a simple task to replace tableware.

[0002]

2. Description of the Related Art Conventionally, dried and pregelatinized grains are used as a bag to be sealed and filled for sale, and when used, the bag is opened and used as a container for adding hot water or water. Individualized food packages of pre-gelatinized grains suitable for use are disclosed in Japanese Utility Model Laid-Open No. 7-21.
No. 579 discloses this. This actual Kaihei 7-215
According to the device according to claim 4 of Japanese Patent Publication No. 79 (see FIG. 4), when the individual food package 101 is swelled upright in the thickness direction, the dimension L in the left and right end direction is larger than the height dimension H. It is provided in a long horizontally long shape, which is suitable for use as tableware and reduces the risk of falling during use.

[0003]

However, in the above-mentioned individual food package 101, the contents are taken out from the opening 116 formed by cutting off the sealing portion 114.
At the lower part of the opening 116, a fastener 113 is provided extending in both left and right end directions, and the elastic action of the fastener 113 acts in a direction to close the opening 116. For this reason, when taking out the contents at the time of eating, the opening 1
16 has to be opened with one hand.

In order to solve the above problem, when the fastener 113 is to be opened and the opening 116 is to be greatly opened, the edge of the opening 116 may be turned outward under the fastener 113, and the fastener 113 may be located outside this. Although conceivable (see FIG. 5), there is a problem that the operation is troublesome.

In view of the above problems, the present invention eliminates the need to open the opening with one hand when taking out the contents during eating.
It is a technical object to provide a standing packaging bag in which an opening is always open and can easily replace tableware.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a main body sheet having a substantially rectangular front wall and a rear wall, and inserting the main sheet into two between the front wall and the rear wall. The front and rear walls of the main body sheet are vertically sealed at left and right side edges, and the area where the bottom sheet exists below the main body sheet is the front wall and the bottom surface. One side of the sheet and the other side of the rear wall and the bottom sheet are sealed in an elliptical arc shape inside the main body sheet, and the left and right side edges of the main body sheet in the area are the front wall. And a four-layer body composed of the bottom sheet folded and the rear wall sealed so that the contents are filled from the open side of the upper end of the main body sheet, and then sealed and sealed with a standing packaging bag. And the body A notch for cutting the sealing seal is provided on the open side of the upper end of the port, and a zipper portion for opening and closing the opening after cutting the sealing seal is provided on the inner surface of the open end below the notch, A technical measure was taken to provide a notch for cutting off the zipper portion between the zipper portion and a region where the bottom sheet exists.

[0007] This makes it possible to cook in a standing packaging bag and then fill the tableware with instant food that does not need to be transferred. For example, at the time of cooking, cooking can be performed by pouring hot water or water into the standing packaging bag, closing the zipper part, and allowing the zipper to stand for several minutes. Also, when eating, cutting off the zipper does not work elastically, so the opening does not close,
The contents can be taken out without having to open the opening with one hand each time.

[0008] Further, a pair of notches for cutting off the hermetic seal, an opening cut-off line connecting the pair of notches,
When a pair of notches for cutting off the zipper part and a zipper cut line connecting the pair of notches are provided, it is possible to cut straight from one notch to the other notch along the opening cut line or the zipper cut line.

Further, the notch for cutting off the zipper part and / or the zipper cutting line is located at a position where the height dimension after cutting off the zipper part is smaller than the dimension in the left and right end direction of the main body sheet. To provide
The bottom of the packaging bag becomes shallow, so that the packaging bag can be used as tableware, and the contents can be scooped and eaten as a bag.

[0010]

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

FIG. 1 is a plan view showing the standing packaging bag of the present invention, and FIG. 2 is a perspective view when the standing packaging bag shown in FIG. 1 is raised. FIG. 3 is a perspective view when the zipper portion of the standing packaging bag is torn, and shows a state of eating.

Referring to FIGS. 1 and 2, a standing packaging bag 1 is folded into two parts between a main body sheet 4 having a substantially rectangular front wall 2 and a rear wall 3 and a front wall 2 and a rear wall 3. The front wall 2 and the rear wall 3 of the main body sheet 4 are vertically sealed at a left edge 6 and a right edge 7. An area where the bottom sheet 5 below the main body sheet 4 is present has a bottom portion 8 which swells in the thickness direction when the contents are filled, and one fold of the bottom sheet 5 and the other fold of the bottom sheet 5 are different from each other. Heat sealing is performed in the shape of an elliptical arc 9 inside 4. That is, one turn of the bottom sheet 5 is sealed outside the front wall 2 of the main body sheet 4 and the arc 9, and the other turn of the bottom sheet 5 is also outside the rear wall 2 and the arc 9 of the main body sheet 4. It is sealed with one side. The left edge 6a and the right edge 7 of the bottom 8
In the case of a, heat sealing is performed such that one of the front wall 2 and the bottom sheet 5 is folded and the other of the rear wall 3 and the bottom sheet 5 is folded four times. The heat seal may be sealed in the vertical direction, but in this embodiment, a semicircular point seal is applied (see reference numerals 6a and 7a in FIG. 1). Reference numeral 10 is a fold line obtained by folding the bottom sheet 5 into a mountain.

When a standing packaging bag is formed by the main body sheet 4 and the bottom sheet 5, the contents are filled from the open side 11 at the upper end of the main body sheet 4. As the content, for example, any liquid, powder, granules, etc. can be filled, but cooking is performed in the standing packaging bag 1, and thereafter,
It is preferably an instant food that does not need to be transferred to tableware. In this embodiment, it is filled with instant dry rice that can be restored with boiling water or water, and in addition, a drying tool necessary for cooking the instant dry rice, a spoon for scooping rice required for eating. Fill.

After the contents are filled, a hermetically sealed portion 12 is provided below the open side 11 for heat sealing in a watertight and airtight manner. Further, below the hermetic seal portion 12, notches 13, 13 for cutting the hermetic seal portion 12 and an opening cutout line 14 connecting these notches 13, 13 in a straight line are provided. Above and below the opening cut line 14, the opening cut line 1 is placed.
When the opening guide strips 15, 15 are provided in parallel with the main sheet 4 and made of a thicker material than the main body sheet 4, a straight cut is made from one notch 13 to the other notch 13 along the opening cutout line 14. Can be. By the way, as long as the material of the main body sheet 4 has a tearing direction in the horizontal direction, only the notches 13 may be provided without providing the opening cutout line 14.

On the inner surface of the open end below the opening cut line 14,
A zipper portion 16 for opening and closing the opening 14a after the sealing seal portion 12 is cut off is provided.
Notches 17, 17 for cutting the zipper portion 16 and a zipper cut line 18 connecting the notches 17, 17 with a straight line are provided between the base portion 8 and the bottom portion 8. Zipper cut line 1
By providing opening guide bands 19, 19 similar to those described above on the upper and lower sides of the upper and lower sides 8, the slits 18 can be cut linearly from one notch 17 to the other notch 17 along the zipper cut line 18. Then, when cut along the zipper cut line 18, an opening 18a that is always open is formed. By the way, if the material of the main body sheet 4 has a tearing direction in the horizontal direction as described above, only the notches 17 may be provided without providing the zipper cutout line 18.

Next, the operation of the above configuration will be described.

At the time of cooking, the cutout line 1 for opening from the notch 13
4, the seal portion 12 is cut off by hand, and the opening 1
4a is formed. At this time, since the opening guide band 15 is provided above and below the opening cut line 14, even when the opening is torn by hand, it can be cut almost linearly, and there is no possibility that the zipper portion 16 will tear too much.

Then, the zipper part 16 is opened, and the drying material (not shown) and the spoon 20 (see FIG. 3) are taken out of the standing packaging bag 1. The drying material breaks the packaging and is put into the instant dry rice. throw into. Next, a predetermined amount of hot water or water is poured into the standing packaging bag 1 and mixed well with the spoon 20. Then, zipper part 1
Close 6 and use hot water for 15 minutes, water 40 to 5
Restoring instant dry rice takes about 0 minutes.

When the restoration of the instant dry rice is completed, the notch 1
The zipper part 16 is cut out from 7 along a zipper cutout line 18 to form an opening 18a. At this time, since the opening guide band 19 is also provided above and below the zipper cut line 18, it can be cut substantially linearly. Zipper part 1
When the portion 6 is cut off, the elasticity of the zipper portion 16 does not work, so that the opening 18a does not close, and is always open. When scooping out or stirring the contents with a spoon 20 at the time of eating, open the opening 18 with one hand.
a can be performed in this state without having to open a.

Referring to FIG. 3, the state at the time of eating will be described. In the standing packaging bag 1, the height H after the zipper portion 16 is cut is smaller than the dimension L in the left and right end direction of the main body sheet. . In other words, it is preferable to make the content restored by boiling water or water as low as possible without spilling. Preferably, the ratio of the height dimension H to the left and right width dimension L is 1: 1.5 to 2.0. Good. According to the present embodiment, the dimension L in the left and right end direction is set to 160 mm, and the height dimension H is set to 95 mm. The length of the spoon 20 attached to the standing packaging bag 1 is desirably equal to or less than the dimension in the left and right end directions L and equal to or greater than the height H. In the present embodiment, the length of the spoon 20 is set to 150 mm. Set to. By setting such dimensions, when the contents are taken out by the spoon 20, the handle of the spoon 20 protrudes from the opening 18a of the bag, so that the contents can be easily scooped.

[0021]

As described above, according to the present invention, a notch for cutting a sealing seal is provided on the open side of the upper end of the main body sheet, and the sealing seal is cut on the inner surface of the open end below the notch. A zipper portion for opening and closing the rear opening portion is provided, and further, a notch for cutting the zipper portion is provided between the zipper portion and the area where the bottom sheet is present, so that the zipper portion at the time of eating. When the zipper is cut, the opening does not close because the elastic action of the zipper does not work, and the zipper is always open. Therefore, when taking out the contents at the time of eating, it is not necessary to open the opening with one hand each time.

Also, a pair of notches for cutting the hermetic seal, an opening cut line connecting the pair of notches,
When a pair of notches for cutting off the zipper part and a zipper cut line connecting the pair of notches are provided, it is possible to cut straight from one notch to the other notch along the opening cut line or the zipper cut line.

Further, the notch for cutting off the zipper part and / or the zipper cutting line is located at such a position that the height dimension after cutting off the zipper part is smaller than the dimension in the left and right end direction of the main body sheet. To provide
The bottom of the standing packaging bag becomes shallow, so that the standing packaging bag can be used as tableware and the contents can be scooped and eaten as a bag.

[Brief description of the drawings]

FIG. 1 is a front view showing a state where contents are not filled in a standing packaging bag of the present invention.

FIG. 2 is a perspective view showing a standing packaging bag according to the present invention in an upright state.

FIG. 3 is a perspective view when the zipper portion of the standing packaging bag of the present invention is torn.

FIG. 4 is a perspective view showing a state in which a conventional individual food packaging body stands upright.

FIG. 5 is a perspective view of a conventional individual food package in which an edge of an opening is turned outward to maintain the opening.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Standing packaging bag 2 Front wall 3 Rear wall 4 Main body sheet 5 Bottom sheet 6 Left edge 7 Right edge 8 Bottom part 9 Arc 10 Fold line 11 Open side 12 Sealing seal part 13 Notch 14 Opening cut line 14a Opening 15 Opening guidance Belt 16 Zipper part 17 Notch 18 Zipper cut line 18a Opening 19 Opening guide band 20 Spoon

Claims (3)

[Claims] 1. A main body sheet comprising a substantially rectangular front wall and a rear wall, and a bottom sheet inserted in two between the front wall and the rear wall, wherein the front wall and the rear wall of the main body sheet are provided. The wall is vertically sealed at the left and right side edges, and the area where the bottom sheet is present on the lower side of the main body sheet is one of the folded back wall and the bottom sheet, and the rear wall and the bottom sheet. Each of the other folded portions is sealed in an elliptical arc shape inside the main body sheet, and the left and right side edges of the main body sheet in this region are formed by a four-layer structure including the front wall, the folded bottom surface sheet, and the rear wall. A standing packaging bag that seals the body so that the body is integrated, fills the contents from the open side of the upper end of the main body sheet, and then seals and seals. For cutting out A notch is provided, and a zipper portion is provided on the inner surface of the open end below the notch to open and close the opening after the sealing seal is cut off, and further, a zipper portion is provided between the zipper portion and the area where the bottom sheet is present. A standing notch for cutting the zipper portion. 2. A pair of notches for cutting the hermetic seal, an opening cut line connecting the pair of notches, a pair of notches for cutting the zipper portion, and a zipper cut line connecting the pair of notches. The standing packaging bag according to claim 1, which is provided. 3. The notch for cutting off the zipper part and / or the zipper cutting line is such that the height dimension after cutting off the zipper part is smaller than the dimension in the left and right end direction of the main body sheet. The standing packaging bag according to claim 1 or 2, wherein