JP2020117297A - Bag body - Google Patents

Abstract

To provide a bag body that can have an opening at an upper part easily opened and closed such that the opening part can be opened widely and easily, and also can be carried with an internally stored article in a stable state.SOLUTION: A bag body 1 comprises: a square cylindrical trunk part which has a front face part 11, a rear face part 12, and both side parts 13, 14 forming a gusset part, and has its upper end side opened; and a square bottom part 15 which closes a lower end of the trunk part. The front face part 11 and rear face part 12 extend upward more than both the side parts 13, 14. In extension parts 11A, 12A thereof, holes 11Aa, 12Aa are formed which form one or more through holes penetrating the mutually overlapping extension parts 11A, 12A and allowing one or more fingers to be inserted. Inside the extension parts 11A, 12A, first and second zipper tapes 31, 32 which can be engaged to each other are provided to extend sideward below the holes 11Aa, 12Aa, respectively.SELECTED DRAWING: Figure 2

Description

The present invention relates to a bag body.

In Patent Document 1 below, a chuck composed of a bottom gusset bag in which a pair of lateral gusset portions are welded to the left and right side edges of a front film and a rear film of a synthetic resin bag body, and a chuck is welded to an opening portion. In the attached self-supporting square bottom bag, the height of the front film and the rear film is formed to be higher than the height of the horizontal gusset portion, and the chuck is welded at the upper portion of the horizontal gusset portion and inside the front film and the rear surface film. A self-supporting square bottom bag with a chuck is disclosed, which has an openable and closable opening edge, and one opening edge is extended upward to form a header.

Since the self-standing square bottom bag with a zipper disclosed in Patent Document 1 has a header, it is suitable for displaying products. Then, in the self-supporting square bottom bag with a zipper disclosed in Patent Document 1, the height of the front surface film and the rear surface film is formed higher than the height of the lateral gusset portion, and at the upper portion of the lateral gusset portion and with the front surface film. By opening the opening edge part that can be opened and closed by welding the chuck to the inside of the rear surface film and forming the header by extending one opening edge part upward, when opening the chuck with the opening edge part, The opening greatly opens toward the opening edge side, and as a result of the header being extended upward from the opening, as a result, it is possible to store the stored items along the header from the widely opened opening, Product bagging work becomes extremely easy.

Further, in Patent Document 1 below, it is possible to use the self-supporting square bottom bag with a chuck as a handbag by forming a through hole forming a locking portion for locking with a finger in the header. Have been described.

Utility model registration No. 3196379

However, in the self-supporting square bottom bag with a chuck disclosed in Patent Document 1, it is difficult to open the chuck because when the chuck has the opening edge portion, there is almost no portion having the opening edge portion.

Further, when the self-supporting square bottom bag with a chuck disclosed in Patent Document 1 is used as a handbag, since the fingers are inserted into the through holes of the header to lift the header, the side of the header is tilted up and inclined. It cannot be carried in a stable state because it will be lifted in the closed state. Particularly, when the depth of the lateral gusset portion is large, the inclination at the time of lifting becomes large, resulting in a more unstable state.

The present invention has been made in view of such circumstances, and it is possible to open and close the opening in the upper portion, to open the opening large and easily, and to stabilize the articles stored inside. An object of the present invention is to provide a bag body that forms a self-supporting square bottom bag that can be carried in a closed state.

The following aspects will be presented as means for solving the above problems. The bag body according to the first aspect is a bag body having self-supporting property, and has a rectangular tube-shaped body portion having both side portions forming a front surface portion, a rear surface portion, and a gore portion, and an upper end side opening, and a body portion of the body portion. A corner bottom portion that closes a lower end, the front surface portion and the rear surface portion extend above the both side portions, and in the upwardly extending portion of the front surface portion and the rear surface portion, the A hole is formed which penetrates the extending portions of the front surface portion and the rear surface portion that are overlapped with each other and forms one or more through holes into which one or more fingers can be inserted, and the front surface portion and the rear surface portion Inside the upwardly extending portion, first and second zipper tapes which can be occluded with each other are provided so as to extend laterally at a position lower than the hole.

According to this first aspect, since the first and second zipper tapes are provided, the opening on the upper end side of the body can be opened and closed. When the opening is closed, it becomes difficult for external dust and the like to enter the inside of the bag body. Further, according to the first aspect, the front surface portion and the rear surface portion extend above the both side portions, and the first portion is provided inside the upward extending portion of the front surface portion and the rear surface portion. Since the 1st and 2nd zipper tapes are respectively provided so that it may extend laterally, the opening part at the upper end side of the said trunk|drum can be opened widely. Therefore, the bag according to the first aspect is suitable for use as a storage case for storing articles, for example.

Further, according to the first aspect, the upwardly extending portions of the front surface portion and the rear surface portion pass through the extending portions of the front surface portion and the rear surface portion that overlap each other, and The above-mentioned holes forming one or more through-holes into which the fingers can be inserted are formed, and the inside of the upwardly extending portions of the front surface portion and the rear surface portion are occlusable first and second Since the zipper tapes of the above are respectively provided so as to extend laterally at a position lower than the hole, the upwardly extending portion of the front surface portion is also the upwardly extending portion of the rear surface portion. Also extends upwardly from the upper edges of the first and second zipper tapes to a relatively high position so that a hole into which a finger can be inserted is formed. Therefore, both the upwardly extending portion of the front surface portion and the upwardly extending portion of the rear surface portion have sufficient positions to be easily held by different hands. Therefore, when opening the opening on the upper end side of the body portion, it is possible to easily hold the upwardly extending portions of the front surface portion and the rear surface portion by different hands, respectively. The upwardly extending portions of the rear surface portion can be held by different hands and easily pulled to the opposite sides. Thus, according to the first aspect, the opening on the upper end side of the body can be easily opened.

Further, according to the first aspect, the upwardly extending portions of the front surface portion and the rear surface portion pass through the overlapping portions of the front surface portion and the rear surface portion, and Since one or more through-holes into which the fingers can be inserted are formed, by inserting fingers into the through-holes, the extending portions of the front surface portion and the rear surface portion that overlap each other are formed. Both can be lifted at the same time. Therefore, unlike the self-supporting square bottom bag with a zipper disclosed in Patent Document 1, the bag containing the article inside is not lifted in an inclined state, and the article stored inside is stable. You can carry it with you.

In the specification of the present application, the terms “upper” and “lower” do not necessarily indicate one side and the other side, but do not necessarily indicate the top and bottom in the vertical direction.

In the bag body according to the second aspect, in the first aspect, the lower edges of the first and second zipper tapes are close to the upper edges of the both side portions.

According to the second aspect, since the lower edges of the first and second zipper tapes are close to the upper edges of the both side portions, the first and second zipper tapes are engaged with each other. In the state where the upper end side opening of the body is closed, the gap for communicating the inside of the bag with the outside becomes small. Therefore, according to the second aspect, it is more difficult for external dust and the like to enter the inside of the bag body in a state in which the opening on the upper end side of the body is closed.

In the bag body according to the third aspect, in the first or second aspect, the front surface portion and the rear surface portion are opaque, and the both side portions are transparent.

According to the third aspect, since the front surface portion and the rear surface portion are opaque, the entire article housed inside cannot be seen from the outside, so that the article can be stored neatly and tidily. On the other hand, since the both side portions are transparent, it is possible to see a part of the articles housed inside and easily grasp what is housed inside. Therefore, the bag according to the third aspect is more suitable to be used as a storage case for storing articles, for example.

However, in the first and second aspects, for example, all of the front surface portion, the rear surface portion, and the both side surface portions may be opaque or transparent, and any one of the front surface portion, the rear surface portion, and the both side surface portions may be used. May be opaque while the rest may be transparent.

ADVANTAGE OF THE INVENTION According to this invention, the opening part of an upper part can be opened and closed, the said opening part can be opened large and easily, and also the goods accommodated inside can be carried in the stable state. It is possible to provide a bag body that forms.

It is a schematic perspective view which shows the state which the opening part of the bag body by one embodiment of this invention opened moderately. It is a schematic perspective view which shows the state which the opening part of the bag body shown in FIG. 1 opened completely. It is the schematic front view and schematic right side view which show a flat state of the bag body shown in FIG. It is a schematic exploded perspective view of the bag shown in FIG. FIG. 2 is an overall schematic perspective view of the bag body shown in FIG. 1 in a state in which an opening is closed, as viewed obliquely from above and from the left side.

Hereinafter, the bag according to the present invention will be described with reference to the drawings.

FIG. 1 is a schematic perspective view showing a state in which the opening 1a of the bag body 1 according to the embodiment of the present invention is opened to a medium degree. FIG. 2 is a schematic perspective view showing a state in which the opening 1a of the bag body 1 shown in FIG. 1 is completely opened. FIG. 3A is a schematic front view showing the flat state of the bag body 1 shown in FIG. In FIG. 3A, the heat-sealed regions R1, R2 and R3 are hatched. FIG. 3B is a schematic right side view showing the flat state of the bag body 1 shown in FIG. 1. FIG. 4 is a schematic exploded perspective view of the bag body 1 shown in FIG. FIG. 5 is an overall schematic perspective view of the bag body 1 shown in FIG. 1 as seen from the diagonally upper side and the left side portion 14 showing a state in which the opening 1a is closed.

In the following description, the front side of the paper surface in FIG. 1 will be described as the front side and the back side of the paper surface in FIG. 1 will be described as the rear side. "Front" and "rear" do not fixedly determine which side is "front" and "which side is "rear". When "front" is either side, " "After" means the other side.

The bag body 1 according to the present embodiment closes a rectangular tube-shaped body portion having a front surface portion 11, a rear surface portion 12 and both side portions 13 and 14 forming a gusset portion and an upper end side opening, and a lower end of the body portion. The corner bottom portion 15 is provided and configured as a corner bottom bag having self-supporting property.

In the present embodiment, the front surface portion 11, the rear surface portion 12, the right side portion 13, the left side portion 14 and the corner bottom portion 15 are each formed of a sheet having flexibility as shown in FIG. The sheet 1 is heat-sealed to form the bag 1. The materials of these sheets will be described later.

Fold lines 13a to 13d are formed on the right side portion 13 of the bag body 1, fold lines 14a to 14d are formed on the left side portion 14 of the bag body 1, and fold lines 15a are formed on the bottom portion 15 of the bag body 1. The bag 1 can be folded into a flat state as shown in FIG. In this flat state, the opening 1a is closed. However, in FIG. 3B, the first zipper tape 31 and the second zipper tape 32 are shown not to be bound together.

In this flat state, the front surface portion 11 and the rear surface portion 12 are exactly overlapped with each other, and the right side portion 13 (see FIG. 4) folded between the front surface portion 11 and the rear surface portion 12 along the folding lines 13a to 13d. The left side portion 14 (see FIG. 4) folded along the lines 14a to 14d and the bottom portion 15 folded along the folding line 15a are arranged as shown in FIG. Then, in the region R1 along the right sides of the front surface portion 11 and the rear surface portion 12, between the front surface portion 11 and the right side portion 13, between the rear surface portion 12 and the right side portion 13, and between the bottom portion 15 and the right side portion 13. The space is heat-sealed. Further, in a region R2 along the left side of the front surface portion 11 and the rear surface portion 12, between the front surface portion 11 and the left side portion 14, between the rear surface portion 12 and the left side portion 14, and between the bottom portion 15 and the left side portion 14. The space is heat-sealed. Further, in the region R3 along the lower sides of the front surface portion 11 and the rear surface portion 12, the front surface portion 11 and the bottom portion 15 and the rear surface portion 12 and the bottom portion 15 are heat-sealed.

2 and 3, reference numeral 21 is a heat seal portion between the front surface portion 11 and the right side portion 13 in the area R1, 22 is a heat seal portion between the rear surface portion 12 and the right side portion 13 in the area R1, and 23 is an area. A heat seal portion between the bottom portion 15 and the right side portion 13 in R1, 24 is a heat seal portion between the front surface portion 11 and the left side portion 14 in the region R2, and 25 is a rear surface portion 12 and the left side portion 14 in the region R2. Between the heat seal portion, 26 is a heat seal portion between the bottom portion 15 and the left side portion 14 in the region R2, 27 is a heat seal portion between the front face portion 11 and the bottom portion 15 in the region R3, and 28 is a rear portion in the region R3. The heat seal parts between the face part 12 and the bottom part 15 are shown respectively.

In the present embodiment, the front surface portion 11 and the rear surface portion 12 extend above the right side portion 13 and the left side portion 14 (in the direction from the bottom portion 15 toward the opening 1a). Then, in the upward extending portion 11A of the front surface portion 11 and the upward extending portion 12A of the rear surface portion 12, one or more fingers 200 are inserted through the extending portions 11A, 12A that overlap each other. One possible through hole is formed. The one through hole is composed of a hole 11Aa of the extending portion 11A and a hole 12Aa of the extending portion 12A overlapping with the hole 11Aa. The number of the through holes may be plural. That is, the number of holes 11Aa formed in the extended portion 11A may be plural, and the number of holes 12Aa formed in the extended portion 12A may be plural.

And in this Embodiment, the 1st and 2nd zipper tapes 31 and 32 which can bite mutually are hole 11Aa, 12Aa inside the extension part 11A, 12A which extends upwards of the front part 11 and the rear part 12. It is attached so as to extend laterally (in the left-right direction) at a position lower than the above. The zipper tape 31 has one male member 31a, and the zipper tape 32 has one female member 32a. The male member 31a and the female member 32a are provided at positions facing each other so that they can be occluded. As the zipper tapes 31 and 32, known zipper tapes can be used. In this embodiment, the zipper tapes 31 and 32 are made of a heat-sealable material, and are attached to the insides of the extending portions 11A and 12A by heat sealing. The zipper tapes 31 and 32 may have a plurality of male members or female members.

In the present embodiment, the lower edges of the first and second zipper tapes 31, 32 are close to the upper edges of the side portions 13, 14.

If the bag body 1 is self-supporting, the material of the sheets forming the front surface portion 11, the rear surface portion 12, the right side portion 13, the left side portion 14 and the bottom portion 15 is not limited at all. However, in the bag body 1 according to the present embodiment, the material of each part is selected in consideration of the heat sealability. The example of the material is given below. The inner surface of the bag body 1 may or may not have water resistance.

For example, all of the front surface portion 11, the rear surface portion 12, the right side portion 13, the left side portion 14, and the bottom portion 15 may be formed of a transparent sheet (a colorless transparent sheet or a colored transparent sheet may be used). A part may be made of a transparent sheet and the rest may be made of an opaque sheet, or all of the front surface portion 11, the rear surface portion 12, the right side portion 13, the left side portion 14 and the bottom portion 15 may be made of an opaque sheet. ..

Examples of the transparent sheet include the following first to sixth transparent sheets. In addition, examples of the opaque sheet include the following first to sixth opaque sheets.

The first transparent sheet is a transparent sheet composed of a polyester film, a polyethylene layer (corresponding to an adhesive layer made of molten polyethylene), and a polyethylene film, which are sequentially laminated from the outside of the bag body 1. The polyethylene on the inside corresponds to the sealant resin film having water resistance. Here, as the water-resistant sealant resin film, CP (unstretched film made of polypropylene) may be used instead of the polyethylene film.

The second transparent sheet is a transparent sheet composed of a polyester film, an adhesive (dry laminate), and a polyethylene film (corresponding to a sealant resin film having water resistance), which are sequentially laminated from the outside of the bag body 1. Here, CP may be used as the sealant resin film having water resistance instead of the polyethylene film.

The third transparent sheet is a transparent sheet composed of a nylon film, an adhesive (dry laminate), and a polyethylene film (corresponding to a sealant resin film having water resistance) laminated in order from the outside of the bag body 1. Here, CP may be used as the sealant resin film having water resistance instead of the polyethylene film.

The fourth transparent sheet is composed of a nylon film, a polyethylene layer (corresponding to an adhesive layer made of molten polyethylene), and a polyethylene film (corresponding to a sealant resin film having water resistance), which are sequentially laminated from the outside of the bag body 1. It is a sheet. Here, CP may be used as the sealant resin film having water resistance instead of the polyethylene film.

The fifth transparent sheet is formed by stacking OP (biaxially stretched film (OPP film) made of polypropylene as a raw material), adhesive (dry laminate) and polyethylene film (sealing resin having water resistance), which are sequentially laminated from the outside of the bag body 1. It is a transparent sheet composed of (corresponding to a film). Here, CP may be used as the sealant resin film having water resistance instead of the polyethylene film.

The sixth transparent sheet is a transparent sheet composed of OP, a polyethylene layer (corresponding to an adhesive layer made of molten polyethylene) and a polyethylene film (corresponding to a sealant resin film having water resistance), which are sequentially laminated from the outside of the bag body 1. Is. Here, CP may be used as the sealant resin film having water resistance instead of the polyethylene film.

The first opaque sheet is a sheet composed of a resin film, polyethylene, paper, polyethylene, and a sealant resin film, which are sequentially laminated from the outside of the bag body 1. As the resin film, a water resistant film is used, and specifically, for example, a polyester, polypropylene or nylon film is used. The polyethylene is used, for example, as an extrusion laminated resin. As the paper, for example, paper having vegetable fibers such as kraft paper or coated paper, synthetic paper, and the like are used. As the sealant resin film, a resin film having water resistance and heat-welding property (heat sealing property) is used, and specifically, for example, a film such as polyethylene or polypropylene is used.

The second opaque sheet is a sheet composed of a resin film, an adhesive, paper, an adhesive, and a sealant resin film, which are sequentially laminated from the outside of the bag body 1. As the resin film, a water resistant film is used, and for example, a polyester, polypropylene or nylon film is used. As the adhesive, for example, a non-solvent laminate adhesive is used. As the paper, for example, paper having vegetable fibers such as kraft paper or coated paper, synthetic paper, and the like are used. As the sealant resin film, a resin film having water resistance and heat-welding property is used, and specifically, for example, a film of polyethylene or polypropylene is used.

The third opaque sheet is a sheet composed of a varnish, a paper having vegetable fibers, an adhesive, and a sealant resin film, which are sequentially laminated from the outside of the bag body 1. As the varnish, one having water repellency and water resistance is used, and is formed by printing, for example. As the paper, for example, paper having vegetable fibers such as kraft paper or coated paper, synthetic paper, and the like are used. As the adhesive, for example, a non-solvent laminate adhesive is used. As the sealant resin film, a resin film having water resistance and heat-welding property is used, and specifically, for example, a film of polyethylene or polypropylene is used.

The fourth opaque sheet is a sheet composed of a waterproof paper, an adhesive, and a sealant resin film, which are sequentially stacked from the outside of the bag body 1. As the waterproof paper, for example, known waterproof paper is used. The waterproof paper may include paper having vegetable fibers. As the adhesive, for example, a non-solvent laminate adhesive is used. As the sealant resin film, a resin film having water resistance and heat-welding property is used, and specifically, for example, a film of polyethylene or polypropylene is used. Alternatively, a biodegradable resin film having water resistance and heat-welding property may be used as the sealant resin film.

The fifth opaque sheet is a sheet composed of a biodegradable resin film, an adhesive, paper, an adhesive, and a biodegradable resin film, which are sequentially stacked from the outside of the bag body 1. As the biodegradable resin film, a known biodegradable resin film having water resistance is used. As the adhesive, for example, a non-solvent laminate adhesive is used. As the paper, for example, paper having vegetable fibers such as kraft paper or coated paper, synthetic paper, and the like are used. As the biodegradable resin film, a known biodegradable resin film having water resistance and heat welding properties is used.

The sixth opaque sheet is a sheet made opaque by printing or the like on any one of the first to sixth transparent sheets. In this case, the same transparent sheet as the front surface portion 11 and the rear surface portion 12 may be used as a transparent sheet that serves as a base for the right side portion 13 and the left side portion 14, and in that case, transparent/opaque is set depending on the presence or absence of printing. can do.

Since the bag body 1 according to the present embodiment is provided with the first and second zipper tapes 31 and 32, the opening 1a on the upper end side of the body can be opened and closed. When the opening 1a is closed, it becomes difficult for external dust or the like to enter the inside of the bag body 1. Further, in the bag body 1 according to the present embodiment, the front surface portion 11 and the rear surface portion 12 extend above the side portions 13 and 14, and the front surface portion 11 and the rear surface portion 12 extend upwards 11A and 12A. Since the first and second zipper tapes 31 and 32 are respectively provided on the inner side of the body so as to extend laterally, the opening 1a on the upper end side of the body can be widely opened as shown in FIG. .. Therefore, the bag 1 according to the present embodiment is suitable for use as, for example, a storage case for storing articles.

Further, in the bag body 1 according to the present embodiment, the upwardly extending portions 11A and 12A of the front surface portion 11 and the rear surface portion 12 are provided with the extending portions 11A and 12A of the front surface portion 11 and the rear surface portion 12 which are overlapped with each other. Holes 11Aa, 12Aa are formed which penetrate the hole and form one or more through holes into which one or more fingers 200 can be inserted, and the inside of the upward extending portions 11A, 12A of the front surface portion 11 and the rear surface portion 12 is formed. Since the first and second zipper tapes 31 and 32 which can be occluded to each other are provided so as to extend laterally at positions lower than the holes 11Aa and 12Aa, respectively, Both the extending portion 11A and the upward extending portion 12A of the rear surface portion 12 are formed with holes 11Aa and 12Aa into which the fingers 200 can be inserted from the upper edges of the first and second zipper tapes 31 and 32. It extends upward to a relatively high position where Therefore, both the upwardly extending portion 11A of the front surface portion 11 and the upwardly extending portion 12A of the rear surface portion 12 each have a position sufficient to be easily held by another hand. For this reason, when opening the opening 1a on the upper end side of the body portion, it is possible to easily hold upwardly extending portions 11A and 12A of the front surface portion 11 and the rear surface portion 12 with different hands, respectively. The upward extending portions 11A and 12A of the rear surface portions of the portions 11 and 12 can be held by different hands and easily pulled to the opposite sides. Thus, according to the present embodiment, the opening 1a on the upper end side of the body can be easily opened.

Further, in the bag body 1 according to the present embodiment, the upwardly extending portions 11A and 12A of the front surface portion 11 and the rear surface portion 12 are provided with the extending portions 11A and 12A of the front surface portion 11 and the rear surface portion 12 which are overlapped with each other. Since the holes 11Aa and 12Aa that form one or more through holes through which the fingers 200 can be inserted are formed, as shown in FIG. 5, the fingers 200 are inserted into the through holes. As a result, both of the extending portions 11A and 12A of the front surface portion 11 and the rear surface portion 12 that overlap each other can be lifted at the same time. Therefore, unlike the self-supporting square bottom bag with a zipper disclosed in Patent Document 1, the bag body 1 containing an arbitrary article (a bottle 100 containing a beverage such as a wine bottle in the example shown in FIG. 5) is slanted inside. The product stored inside can be carried in a stable state without being lifted up in a tilted state.

Further, in the bag body 1 according to the present embodiment, the lower edges of the first and second zipper tapes 31, 32 are close to the upper edges of the side portions 13, 14, so that the first and second zipper tapes In the state where the tapes 31 and 32 are engaged with each other and the opening 1a on the upper end side of the body is closed, the gap for communicating the inside of the bag body 1 to the outside becomes small. Therefore, according to the present embodiment, it is more difficult for external dust and the like to enter the inside of the bag body 1 in a state where the opening 1a on the upper end side of the body is closed.

In the present embodiment, if the front surface portion 11 and the rear surface portion 12 are opaque and both side portions 13 and 14 are transparent, the whole of the articles housed inside cannot be seen from the outside, so that the article is neat and tidy. While it is possible to store goods in the inside, since both sides are transparent, you can see a part of the goods stored inside and easily grasp what is stored inside. You can Therefore, in this case, for example, it is more suitable to be used as a storage case for storing articles.

Although the embodiment of the present invention has been described above, the present invention is not limited to this.

For example, in the bag according to the present invention, the article housed inside is not limited to the bottle 100 containing a beverage such as a wine bottle. In the bag body according to the present invention, the dimensions and the like of each part are set according to the article to be stored inside. In the present embodiment, the dimensions and the like of each part are set according to the bottle 100 containing a beverage such as a wine bottle housed inside. For example, when the article to be accommodated inside is an A4 file, the dimensions of each part are set so that the A4 file is accommodated with the spine cover of the A4 file facing one of the both side portions 13 and 14. At this time, if both side portions 13 and 14 are made transparent, the spine can be viewed while the A4 file is stored, which is convenient. The article housed inside may be, for example, a folding umbrella or a non-folding umbrella, and in this case, the inner surface of the bag body 1 preferably has water resistance.

1 Bag 1a Opening 11 Front part 11A Extension part 11Aa hole 12 Rear part 12A Extension part 12Aa hole 13 Right part 14 Left part 15 Bottom part 31,32 Zipper tape

Claims (3)

A bag body having independence,
A rectangular tube-shaped body having an opening on the upper end side and having both sides forming a front surface portion, a rear surface portion, and a gore portion; and a corner bottom portion closing the lower end of the body portion,
Equipped with
The front surface portion and the rear surface portion extend above the both side portions,
One or more of the upwardly extending portions of the front surface portion and the rear surface portion, which are capable of penetrating the extending portions of the front surface portion and the rear surface portion that overlap each other and capable of inserting one or more fingers. A hole that forms a through hole of
Inside the upwardly extending portions of the front surface portion and the rear surface portion, first and second zipper tapes that can be engaged with each other are provided so as to extend laterally at a position lower than the hole. Was
A bag body characterized by that. The bag body according to claim 1, wherein lower edges of the first and second zipper tapes are close to upper edges of the both side portions. The bag body according to claim 1, wherein the front surface portion and the rear surface portion are opaque, and the both side portions are transparent.

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