JP2021031143A - Package - Google Patents

Abstract

To enhance usability of a package.SOLUTION: A package includes a paper gazette bag 1 and a band 3. The gazette bag 1 includes: a pair of main surface parts 13 raised from a bottom surface part 11 toward an opening 1O and opposing at a rising surface part 12; and a pair of gusset surface parts 14 provided so as to be foldable between the main surface parts 13 in the rising surface part 12. In the gazette bag 1, in a storage region R1 where stacked pieces of tissue paper 9 are stored, the folding of the gusset surface parts 14 is provided in an expanded state, and in a non-storage region R2 where the tissue paper 9 is not stored, the gusset surface parts 14 are folded and the main surface parts 13 are overlapped. The band 3 is provided in an annular manner in which peripheral length is smaller than a girth of the storage region R1 and larger than a girth of the non-storage region R2 in the gazette bag 1, it is not fixed to the gazette bag 1, the position in the vertical direction is provided to be adjustable, and it is wound on the outside of the non-storage region R2.SELECTED DRAWING: Figure 1

Description

The present invention relates to a package in which a band such as a string or a ribbon is attached to a gusset bag.

As one of the gusseted packages, a bag with a band for narrowing the opening is known. For example, a square bottom bag with a string for inserting a hole formed around the opening has been proposed (see Patent Document 1).

Japanese Unexamined Patent Publication No. 2006-56523

However, as described above, in the packaging body with the string inserted into the hole of the square bottom bag, the position of the string with respect to the square bottom bag is limited, so that the setting range of the position where the opening is narrowed is limited, and usability is deteriorated. May lead to.
Therefore, there is room for improvement in improving the usability of the package.

One of the purposes of this case is to improve the usability of the package. Not limited to this purpose, it is also possible that the actions and effects derived from each configuration shown in the “mode for carrying out the invention” described later and which cannot be obtained by the conventional technique are exhibited. It can be positioned as another purpose.

The packaging disclosed herein includes a paper gusset bag and a band.
The gusset bag is foldable between a pair of main surface portions facing each other on a square tubular elevation portion erected from the bottom surface portion of the lower portion toward the opening of the upper portion and between the main surface portions on the elevation portion. In the storage area on the bottom surface side where the stacked tissue papers are accommodated, the gusset surface portions are provided in an unfolded state, and the tissue papers are accommodated. In the non-accommodating area on the opening side, the gusset surface portion is folded and the main surface portion is overlapped.
The band is provided in an annular shape having a circumference smaller than the waist circumference of the accommodation area in the gusset bag and a circumference larger than the waist circumference of the non-containment area, and is not fixed to the gusset bag. The position in the vertical direction is adjustable so as to be wound around the outside of the non-accommodating area.

According to the package of this case, usability can be improved.

It is an exploded perspective view of the package body. It is a top view which shows the instruction manual part of a package body. It is a perspective view which shows the package body before opening. It is a perspective view which shows the package body after opening, (a) shows the 1st opened state, (b) shows the 2nd opened state, and (c) shows the 3rd opened state. It is a top view which shows the opening structure of a package.

Hereinafter, the package and the opening structure as embodiments will be described.
The package of the present embodiment is a bag-shaped package. Here, a stacked tissue paper is illustrated as a packaging target to be housed in the package. Specifically, a Tish paper stacked so as to be sequentially taken out by a pop-up method will be given as an example of a packaging target.
The opening structure of the present embodiment is a structure for cutting and opening a part of the package. This opening structure can be applied not only to a structure for opening a bag-shaped package in which tissue paper is packaged, but also to a package for accommodating various articles in addition to tissue paper, which is bag-shaped. It can be applied not only to the box-shaped package but also to a box-shaped package.

In one embodiment below, it is assumed that the package is placed on a horizontal plane, and the horizontal direction is the front-back direction (in the figure, the front is indicated by "F" and the rear is indicated by "B") and the left-right direction (FIG. The left side is indicated by "L" and the right side is indicated by "R"). In the vertical direction, the direction of action of gravity is downward (indicated by "D" in the figure), and the opposite direction of downward is upward (indicated by "U" in the figure).
In addition, unless otherwise specified, the expression "numerical value X to numerical value Y" is greater than or equal to the numerical value X under the setting of "numerical value X" for any numerical value and "numerical value Y" for any numerical value larger than the numerical value X. It means a range of numerical values Y or less.

[I. One Embodiment]
In one embodiment below, the configuration of the package and the opened structure will be described in item [1]. After that, the action and effect of the configuration of item [1] will be described in item [2].
[1. Constitution]
In this item [1], the package is described in the sub-item [1-1], and the opening structure is described in the sub-item [1-2].

[1-1. Package]
As shown in FIG. 1, the package is provided with the following three members 1, 2, and 3.
・ Gazette bag 1: Square bottom bag-shaped member containing tissue paper 9 from the upper opening 1O ・ Tongue piece 2: Member extending from the opening 1O of the gusset bag 1 (so-called “bello”)
-Band 3: An annular member wound around the outside of the gusset bag 1. The gusset bag 1 and the tongue piece 2 are integrally provided. The band 3 is not fixed to the gusset bag 1 and the tongue piece 2 which are continuously provided in this way, and the positions in the vertical direction are adjustable.

The gusset bag 1 is a paper member (that is, a "paper bag"). Here, the tongue piece 2 and the band 3 are also illustrated as a paper package. That is, an example in which the gusset bag 1, the tongue piece 2, and the band 3 are all made of paper will be given. More specifically, kraft paper is used for the gusset bag 1 and the tongue piece 2, and the gusset bag 1 and the tongue piece 2 form a kraft bag with a tongue. Further, a paper string is used for the band 3.

However, in each of the gusset bag 1, the tongue piece 2, and the band 3, a material other than the paper material such as a resin material or a metal material may be used at least in part.
Further, the gusset bag 1 and the tongue piece 2 are subjected to water resistant treatment or water repellent treatment such as varnish coating or impregnation with a sizing agent. In addition, a design 17 such as a design or a character is printed with ink on the gusset bag 1.

<Gazette bag>
The gusset bag 1 is provided with the following two types of face portions 11 and 12.
-Bottom surface 11: A rectangular surface portion at the bottom of the gusset bag 1-Elevation portion 12: A surface portion erected from the bottom surface portion 11 toward the opening 1O The bottom surface portion 11 is a rectangular bottom portion (so-called "square bottom"). ") Is the part that forms. The tissue paper 9 is placed on the bottom surface portion 11. The elevation portion 12 is a square tubular portion erected above the edge of the bottom surface portion 11. The front, back, left, and right sides of the tissue paper 9 are surrounded by the lower side of the elevation portion 12. The bottom surface portion 11 and the elevation portion 12 form the gusset bag 1 in the shape of a bottomed square tube.

The elevation portion 12 is provided with the following two types of surface portions.
-Main surface portion 13: A pair of face portions erected from the front and rear edge edges of the bottom edge portion 11-Machi surface portion 14: A pair of face portions erected from the left and right edge edges of the bottom surface portion 11. The main surface portion 13 is a planar portion facing the front and back in a state where the package is opened. Specifically, in the pair of main surface portions 13, the front surface portion 13F on the front side and the rear surface portion 13B on the rear side face each other in the front-rear direction. The main surface portion 13 is a portion whose dimensions in the left-right direction do not change.

The gusset surface portion 14 is a planar portion facing left and right in a state where the package is opened. Specifically, in the pair of gusset surface portions 14, the left surface portion 14L on the left side and the right surface portion 14R on the right side face each other to the left and right.
The gusset surface portion 14 is provided so as to be foldable, and is a portion whose dimensions in the front-rear direction are variable depending on whether the gusset surface portion 14 is folded or unfolded. The depth of the gusset bag 1 (so-called "gusset") is formed by the gusset surface portion 14.

The gusset bag 1 provided with the various surface portions 11 to 14 as described above is roughly classified into the following two regions R1 and R2 according to the positions in the vertical direction.
-Accommodation area R1: The area in which the tissue paper 9 is accommodated (the area on the bottom surface 11 side).
Non-contained area R2: Uncontained area of Tish Paper 9 (area on the opening 1O side)
The accommodating area R1 is provided with a bottom surface portion 11 and a bottom surface portion 11 side (lower side in an opened state) of the elevation portion 12. In this accommodating area R1, the gusset surface portion 14 is provided in an unfolded state, and the main surface portions 13 are provided in a state of being separated from each other in the front-rear direction.
The non-accommodating area R2 is provided with an opening 1O side (upper side in the opened state) of the elevation portion 12. In this non-accommodation area R2, the gusset surface portion 14 is folded, and the main surface portions 13 are overlapped in the front-rear direction.

In each of the regions R1 and R2 in which the gusset surface portions 14 have different morphologies, the waist circumference, which is the peripheral dimension along the horizontal direction, is different.
The waist circumference of the accommodation area R1 is "W1", the waist circumference of the non-accommodation area R2 is "W2", the left-right dimension of the main surface portion 13 is "A", and the front-rear direction dimension of the folded gusset surface portion 14. If is "B", the waist circumference of the accommodation area R1 is expressed by the following equation (Equation 1), and the waist circumference of the non-accommodation area R2 is expressed by the following approximate expression (Equation 2).

W1 = 2A + 2B ・ ・ ・ Equation 1
W2 ≒ 2A ・ ・ ・ Equation 2
That is, the waist circumference of the accommodation area R1 is longer than the waist circumference of the non-accommodation area R2 by the size obtained by doubling the front-rear direction dimension of the folded gusset surface portion 14. In other words, the non-containment area R2 is thinner than the accommodation area R1.

In addition, the size of the gusset bag 1 is set to a size capable of accommodating a tissue paper 9 having a capacity equivalent to a box tissue sold as a set of a plurality of packs such as five packs or two packs. The tissue paper 9 illustrated here is set to a size in which the dimension in the vertical direction (stacked direction) is larger than the dimension in the horizontal direction (longitudinal direction in the top view).
To give a specific range of sizes set for the gusset bag 1 that accommodates the large-capacity tissue paper 9 as described above, the dimensions in the left-right direction (so-called "dimensions in the width direction") are 180 to 300 [mm]. The dimension in the front-rear direction (so-called "depth dimension") is 80 to 140 [mm], and the dimension in the vertical direction (so-called "height dimension") is 380 to 580 [mm]. Further, to give an example of the size adopted for the gusset bag 1, the horizontal dimension is 240 [mm], the front-rear dimension is 110 [mm], and the vertical dimension is 480 [mm]. is there.

The specific range of sizes used for the stacked tissue papers 9 is 160 to 280 [mm] in the left-right direction, assuming that the size is smaller than that of the gusset bag 1. The dimensions in the front-rear direction are 60 to 120 [mm], and the dimensions in the vertical direction are 220 to 420 [mm]. Further, to give an example of the size adopted for the tissue paper 9, the dimension in the left-right direction is 230 [mm], the dimension in the front-rear direction is 100 [mm], and the dimension in the up-down direction is 310 [mm]. is there.

The number of sets of the stacked tissue papers 9 is the number of sets corresponding to the tissue papers in the box tissue in which a plurality of the tissue papers 9 are sold as a set. The specific range of the number of sets of tissue paper 9 is 150 to 1200 [sets]. An example of the number of sets of Tish Paper 9 is 920 [sets].
If the tissue paper 9 is configured by superimposing a plurality of plies such as 2 plies and 3 plies, the number of plies (that is, the "number of plies") is the number obtained by multiplying the number of pairs by the number of plies.

Further, the main surface portion 13 of the non-containment region R2 is provided with an instruction manual portion 16 for displaying how to use the opened package. Although an example in which the instruction manual portion 16 is provided on the front surface portion 13F is shown in FIG. 1, the instruction manual portion 16 may be provided on the rear surface portion 13B.
As shown in FIG. 2, the instruction manual section 16 is a portion for displaying to the user a procedure for easily taking out the tissue paper 9 from the opened package as an explanation of the usage method.

In this manual section 16, four steps 1 to 4 listed below are displayed.
-Procedure 1: Cutting the corner of the elevation 12 from above-Procedure 2: Folding the top of the elevation 12 downward-Procedure 3: Adjusting the band 3-Procedure 4: One of the tissue paper 9 Procedure to pull out the part

Step 1 is a procedure for carrying out preparations for facilitating the folding back of step 2. In step 1 of FIG. 2, a state in which two corners of the four corners of the elevation 12 are cut is illustrated. However, in step 1, at least one portion of the elevation portion 12 may be cut from above. Furthermore, the procedure 1 may be omitted, and the procedure 2 described below may be repeated.
Step 2 is a procedure in which the upper part of the elevation portion 12 is folded downward so as to roll up the hem of the trousers and the sleeve of the shirt (so-called “roll-up”). It can be said that this procedure 2 is a procedure for carrying out preparations for holding a part of the tissue paper 9 in a state of being extended from the package. When step 2 is carried out, as shown in FIGS. 4A to 4C, the instruction manual portion 16 is covered with the folded portion of the elevation portion 12, and the instruction manual portion 16 becomes invisible. Become.

Step 3 is a procedure for adjusting the vertical position of the band 3 according to the elevation portion 12 folded back in step 2. This step 3 may be omitted if it is not necessary to adjust the band 3.
Step 4 is a procedure for pulling out a part of the housed tissue paper 9 so as to extend from the outlet. By pulling out a part of the tissue paper 9 in this step 4, the user can quickly remove the tissue paper 9 in the same manner as when the tissue paper is taken out from the box tissue as shown in FIG. 4 (a). it can.
Further, if the procedure 2 is performed again after the procedures 1 to 4 have been performed once, as shown in FIGS. 4 (b) and 4 (c), the remaining amount of the contained tissue paper 9 is increased. Therefore, the outlet of the tissue paper 9 can be moved downward.

<Tongue piece>
A tongue piece 2 is attached to the accommodating area R1. The tongue piece 2 extends from the non-contained area R2. More specifically, as shown in FIG. 3, the tongue piece 2 in the package before opening is below the rear surface portion 13B of the main surface portion 13 in the non-containment region R2 (in the state of being disassembled as shown in FIG. 1). It extends to the upper side) and is attached to the front surface portion 13F of the main surface portion 13 in the accommodation area R1.

The tongue piece 2 is roughly classified into the following two parts.
-Polymerized portion 21: A portion to be overlapped with the rear surface portion 13B-Extended portion 22: A portion extending from the rear surface portion 13B The polymerized portion 21 is fixed to the rear surface portion 13B.
The extending portion 22 is provided in a flap shape. An adhesive or an adhesive for sticking is applied to the extending portion 22 on the surface facing the front surface portion 13F (so to speak, the “back surface”).

A portion of the front surface portion 13F to which the extension portion 22 is attached (hereinafter referred to as a “attachment portion”) 15 is subjected to a process for suppressing a decrease in stickability. To give a specific example, the design 17 such as a design or a character is laid out avoiding the sticking portion 15, and the deterioration of the stickability due to the ink for the design 17 is suppressed. Here, the integrated design 17 is arranged below the sticking portion 15 so that a part of the design 17 does not overlap with the sticking portion 15.

As the processing for suppressing the deterioration of the stickability, in addition to the processing in which the ink is not used for the sticking portion 15 as described above, various processing such as coating of a functional agent for improving the stickability and surface processing for improving the stickability can be mentioned. Be done.
By attaching the tongue piece 2 as described above, a tunnel-shaped space S communicating in the left-right direction is formed between the accommodation area R1 and the non-accommodation area R2. A band 3 described below is inserted through this space S.

<Band>
The band 3 is provided in a wound state outside the non-containment region R2. As the band 3, an elongated member such as a string or a ribbon is used.
Here, an example in which a round string-shaped band 3 wound in double (multiplex) on the outside of the non-containment region R2 is tied up will be given. Examples of the round string-shaped band 3 include a so-called "rattan string".

The length per circumference of the band 3 (hereinafter referred to as “perimeter”) is a circumference smaller than the waist circumference of the accommodation area R1 in the gusset bag 1 and larger than the waist circumference of the non-containment area R2. Eggplant. That is, if the circumference of the band 3 is "W", the waist circumference of the accommodation area R1 is "W1" and the waist circumference of the non-accommodation area R2 is "W2" as described above, the following inequality (formula) 3) is satisfied.
W2 <W <W1 ... Equation 3
In addition, the overall length of the band 3 can adopt any dimension as long as it is tied to a circumference that satisfies the above inequality. For example, the total length of the band 3 is set to 1000 to 2000 [mm]. As an example adopted for the total length of the band 3, 1500 [mm] can be mentioned. As an example of setting the dimensions that can be adopted for this band 3, the length on the end side (the length of the portion that does not contribute to the peripheral length) of the portion to be fastened is 400 [mm], and the peripheral length is 550 [mm]. (The length for two laps is 1100 [mm]).

[1-2. Opening structure]
As shown in FIGS. 1 and 3, the opening structure 4 is provided on the tongue piece 2 attached to the main surface portion 13. As shown in FIG. 5, the opening structure 4 is a structure for cutting and opening the band-shaped region RW mainly extending to the extending portion 22 of the tongue piece 2 (packaging body).
The band-shaped region RW is a region extending in the left-right direction of the tongue piece 2 and having a width in the vertical direction (width direction).

In the opening structure 4, two types of cutouts 41 and 42 shown below are provided on the upper (one side in the width direction) and lower (other side in the width direction) edge of the band-shaped region RW.
-First cutting part 41: Part extending along the upper edge in the strip-shaped area RW-Second cutting part 42: Part extending along the lower edge in the band-shaped area RW Cutting part 41 and 42 are sites that are broken when the strip-shaped region RW is cut off.

The direction in which the strip-shaped region RW is cut by the cut portions 41 and 42 is assumed to be a direction along the left-right direction and inclined downward (the direction from the first cut portion 41 to the second cut portion 42). ing.
When the strip-shaped region RW is cut in a slightly inclined direction in this way, the upper first cut portion 41 is cut and then the lower second cut portion 42 is cut to the cut portions 41 and 42. Breaking force is applied.

Therefore, a larger breaking force than the second cutting portion 42 tends to be applied to the first cutting portion 41, and the angle at which the breaking force is applied with respect to the extending direction of the first cutting portion 41 is larger than the angle at which the breaking force is applied. Also, the angle at which the second cut portion 42 intersects the extending direction tends to be larger. Therefore, if the strength required to break each of the first cutting portion and the second cutting portion (that is, "breaking strength") is set to be the same, there is a risk of causing a fracture failure of the second cutting portion.
Therefore, the breaking strengths of the cutout portions 41 and 42 are set respectively. Specifically, the breaking strength of the second cutting portion 42 is set to be smaller than that of the first cutting portion 41.

As a configuration for setting the magnitude of the breaking strength as described above, a configuration in which the size of the perforation is adjusted is illustrated. Specifically, a configuration in which the dimensions of the cut portions C1 and C2 and the uncut portions U1 and U2 described below are adjusted will be illustrated.
-First cut part C1: Part intermittently cut in the first cutting part 41-Second cut part C2: Part intermittently cut in the second cutting part 42-First non-cut part Cut part U1: Part intermittently provided between the first cut parts C1 ・ Second non-cut part U2: Part intermittently provided between the second cut parts C2

Between the first cut portions C1, the band-shaped region RW and the region above the strip-shaped region RW are continuous in the first uncut portion U1. Similarly, between the second cut portions C2, the band-shaped region RW and the region lower than this region RW are continuous in the second uncut portion U2.
The second cut portion C2 is cut with a longer dimension than the first cut portion C1. By setting the length of the cut dimensions in the cut portions 41 and 42 in this way, the breaking strength of the second cut portion 42 can be suppressed as compared with the first cut portion 41. For example, the first cut portion C1 is cut with a size of 2 [mm], and the second cut portion C2 is cut with a size of 4 [mm].

Here, the first uncut portion U1 and the second uncut portion U2 are left uncut with the same dimensions. For example, the uncut portions U1 and U2 are left uncut with a dimension of 1 [mm].
However, the second uncut portion U2 may be left uncut with a shorter dimension than the first uncut portion U1. By setting the length of the uncut dimension in the cutout portions 41 and 42 in this way, the breaking strength of the second cutout portion 42 can be suppressed as compared with the first cutout portion 41.

Further, the main opening structure 4 is provided with the following tapered portion 43 and handle portion 44.
-Tapered portion 43: A portion where the vertical dimension becomes smaller toward the center side in the horizontal direction-Handle portion 44: A portion to be pinched when the opening structure 4 is cut The tapered portion 43 is on the left side (longitudinal direction) of the strip-shaped region RW. On one side), it is a tapered part whose vertical dimension becomes smaller toward the center side in the left-right direction. In terms of extension, the right end (the other end in the longitudinal direction) of the strip-shaped region RW is set to have a smaller vertical dimension than the left end (one end in the longitudinal direction).

In the opening structure 4 provided with the tapered portion 43 that forms the asymmetrical strip-shaped region RW in this way, the left side of the strip-shaped region RW is formed larger than the right side. Therefore, a region larger than the right side (so to speak, a “region that is easy for the user of the package to pick”) is secured on the left side of the strip-shaped region RW, and the cutting direction of the strip-shaped region RW is set from the left to the right. Further, by providing the tapered portion 43, the cutting direction of the strip-shaped region RW tends to be inclined downward.

The handle portion 44 is a portion surrounded by a U-shaped continuous notch line L with the open side facing the center in the left-right direction. That is, the handle portion 44 is provided at each of the left and right end portions (longitudinal end portions) of the strip-shaped region RW, and is upper side by a continuous cutting line L connecting the first cutting portion 41 and the second cutting portion 42. It is a part surrounded on three sides (one side in the width direction), the lower side (the other side in the width direction), and the left and right ends (ends in the longitudinal direction).
Auxiliary handle portions 45, which are cut into a shape obtained by reversing the handle portions 44 to the left and right, are also provided on each of the left and right sides of the handle portion 44.

In addition, insensitive regions RO are provided on the left and right with respect to the strip-shaped region RW. The dead region RO is located in the middle in the left-right direction (between the edge of the package) between the band-shaped region RW and the left and right edge of the tongue piece 2.
The dead region RO is provided so as to be harder to cut than the strip-shaped region RW. Specifically, a linear perforation 46, which is a virtual extension of the first taking portion 41, is provided in the dead region RO. The perforations 46 are set to have a smaller cut size than the cut portions 41 and 42, and a larger uncut size. For example, the cut portion of the perforation 46 is cut with a size of 1 [mm], and the uncut portion of the perforation 46 is left uncut with a size of 4 [mm].

In this way, the breaking strength of the dead region RO is set to be larger than the breaking strength of the cutout portions 41 and 42.
In addition, a part of the band-shaped region RW and the dead region RO in the opening structure 4 is attached with an adhesive or an adhesive to the region of the surface facing the front surface portion 13F, which is indicated by halftone dots in FIG. Release paper is laminated to prevent.

[2. Action and effect]
Since the present embodiment is configured as described above, the following actions and effects can be obtained.
In this item [2], the package is described in the sub-item [2-1], and the opening structure 4 is described in the sub-item [2-2].

[2-1. Package]
(1) According to the package of the present embodiment, the circumference of the gusset bag 1 is smaller than the waist circumference of the storage area R1 and smaller than the waist circumference of the non-containment area R2 on the outside with respect to the non-containment area R2. A band 3 with a large circumference is wound around. From this, when the gusset bag 1 is used as the packaging container of the tissue paper 9, the expansion of the folded gusset surface portion 14 can be restricted by the band 3. Therefore, the outlet of the tissue paper 9 is appropriately narrowed down by the band 3, and the tissue paper 9 in the extended state can be held.

Further, when the remaining amount of the tissue paper 9 is reduced, the elevation portion 12 is folded back so that the outlet of the tissue paper 9 can be moved downward to a position where the tissue paper 9 can be taken out. At this time, since the band 3 is not fixed to the gusset bag 1 and the tongue piece 2 and the vertical position of the band 3 can be adjusted with respect to the gusset bag 1 and the tongue piece 2, the outlet moved downward. Can be adjusted with band 3. In this way, the band 3 can prevent the outlet of the tissue paper 9 from becoming excessively large regardless of the vertical position of the portion where the tissue paper 9 is taken out.
Therefore, the usability of the package can be improved.

(2) Since the band 3 is double-wound on the outside of the non-containment region R2, the overall length is longer than that of the single-wound band. Therefore, the contact point and the frictional force between the band 3 and the gusset bag 1 can be secured, and the adjustment allowance for expanding or narrowing the outlet of the tissue paper 9 can be secured. Therefore, the stability of the adjustment by the band 3 with respect to the outlet of the tissue paper 9 can be improved, and the range of adjustment can be expanded. From this point as well, the usability of the package can be improved.

(3) When the band 3 has a round string shape, the band 3 is less likely to be caught in the gusset bag 1 than the flat band shape band, and the vertical position can be easily changed. From this point as well, the usability of the package can be improved.

(4) Since the gusset bag 1, tongue piece 2, and band 3 are all made of paper, the package can be disposed of as combustible waste without disassembling each part, ensuring easy disposal of the package. can do. A package made of paper gusset bag 1, tongue piece 2, and band 3 reduces plastic waste compared to a package with a plastic film at the outlet of the tissue paper, such as a box tissue. (So-called "de-plasticization") can be done, and used paper can be collected. Therefore, the environmental load can be reduced.

(5) Further, since kraft paper is used for the gusset bag 1 and the tongue piece 2, it contributes to the reduction of the environmental load as compared with the packaging body in which the gusset bag and the tongue piece are made of woodfree paper.
Furthermore, by taking out the tissue paper 9 as it is from the kraft paper wrapping body, it is possible to provide a design that fits into the interior, and the wrapping body is for users who have an ecological idea or who prefer a design that fits into their daily lives. Can be appealed.

(6) Since the tongue piece 2 extending from the gusset bag 1 is attached to the main surface portion 13, the package containing the tissue paper 9 can be sealed.
Further, by attaching the tongue piece 2 to the main surface portion 13, the band 3 is inserted into the tunnel-shaped space S communicating in the left-right direction between the accommodation area R1 and the non-accommodation area R2. Therefore, the gusset bag 1 to which the tongue piece 2 is attached can be hung by the band 3, and the band 3 can be used as a carrier for carrying the package.

(7) The sticking portion 15 to which the tongue piece 2 is stuck on the main surface portion 13 is processed to suppress a decrease in stickability. Therefore, the tongue piece 2 can be securely attached to the main surface portion 13. Even if the sticking portion 15 is subjected to processing such as application of varnish or impregnation of a sizing agent that may cause deterioration of stickability, the stickability of the tongue piece 2 to the sticking portion 15 can be ensured.

(8) Since the instruction manual 16 indicating how to use the opened package is arranged outside the non-containment area R2, when the elevation portion 12 of the opened package is folded downward, it stands up. The manual portion 16 is covered with the folded portion of the surface portion 12. By hiding the manual section 16 when the package is used in this way, it is possible to prevent the appearance of the package being used from being deteriorated by the manual section 16.
Since the instruction manual portion 16 is arranged on the opening 1O side with respect to the attachment portion 15 to which the tongue piece 2 is attached on the front portion 13F, the front portion 13F of the non-accommodation area R2 in the package before opening It is covered with the rear surface portion 13B. By not exposing the instruction manual portion 16 to the packaging body before opening in this way, it is possible to prevent the appearance of the unopened packaging body from being deteriorated by the instruction manual portion 16.
When the instruction manual portion 16 is exposed in the package before opening, the user can be displayed how to use the package before opening.

(9) Since the tissue paper 9 having a size larger in the vertical direction than the horizontal dimension is housed in the gusset bag 1, a large capacity tissue paper 9 is housed in the package. For this reason, the exterior film that houses the tissue paper 9 with the capacity equivalent to the box tissue sold as a set of five or two packs is combined with the box tissue. It can be provided without use. Therefore, plastic waste can be reduced and the environmental load can be reduced.

[2-2. Opening structure]
(1) According to the opening structure 4 of the present embodiment, the breaking strength of the second cutting portion 42 is set to be smaller than that of the first cutting portion 41. From this, when the strip-shaped region RW is cut by the cutting portions 41 and 42 in the direction inclined in the direction from the first cutting portion 41 to the second cutting portion 42, not only the first cutting portion 41 but also the second The cut-out portion 42 can also be broken satisfactorily.
More specifically, when a smaller breaking force is applied to the second cutting section 42 than the first cutting section 41, the breaking strength of the second cutting section 42 is suppressed as compared to the first cutting section 41. Therefore, the second cutting portion 42 can be cut with a breaking force smaller than the breaking force applied to the first cutting portion 41. Further, when the application direction of the breaking force is larger than the crossing angle of the second cutting portion 42 with respect to the extending direction of the first cutting portion 41, the extension of the first cutting portion 41 The breaking force applied along the extending direction of the second cutting portion 42 tends to be smaller than the breaking force applied along the existing direction. Even if the breaking force applied to the second cutting portion 42 is small in this way, the breaking strength of the second cutting portion 42 is suppressed, so that the breaking force can be satisfactorily broken along the second cutting portion 42. ..
Therefore, it is possible to suppress breakage defects of the opening structure 4.

(2) The second cut portion C2 is cut with a longer dimension than the first cut portion C1. Due to the length of the cut portions C1 and C2 in this way, the breaking strength of the second cut portion 42 can be suppressed more than that of the first cut portion 41.
(3) If the second uncut portion U2 is left uncut with a shorter dimension than the first uncut portion U1, the uncut portions U1 and U2 are not cut at all depending on the length of the uncut dimension. The breaking strength of the second cutting portion 42 can be suppressed more than that of the taking portion 41.

(4) On the left side of the strip-shaped region RW, the taper portion 43 whose vertical dimension becomes smaller toward the center side in the left-right direction tends to cut the strip-shaped region RW downward. By providing the cutting portions 41 and 42 in which the breaking strength is set with respect to the opening structure 4 in the cutting direction, it is possible to efficiently suppress the breaking failure of the opening structure 4.
(5) By setting the right end of the strip-shaped region RW to be smaller in the vertical direction than the left end, it is possible to prevent the right side of the strip-shaped region RW from being unexpectedly broken, and the left side of the strip-shaped region RW is intended. It can be easily broken by the cutting operation.

(6) Since the handle portion 44 is provided with the cut line L surrounding the upper and lower sides of the strip-shaped region RW and the left and right ends, the user can hold the strip-shaped region RW of the opening structure 4 when the strip-shaped region RW is cut off. The hand 44 can be pinched. Therefore, the workability of cutting the strip-shaped region RW is improved.
Since the auxiliary handle portion 45 cut into a shape obtained by reversing the handle portion 44 to the left and right is also provided on each of the left and right sides of the handle portion 44, the auxiliary handle portion 45 is picked up and the dead region RO It is also possible to improve the workability of cutting out.

(7) Since the breaking strength of the dead region RO provided between the band-shaped region RW and the left and right edge edges of the tongue piece 2 is set to be larger than the breaking strength of the cutout portions 41 and 42, the opening structure 4 has a breaking strength. Unintentional breakage can be suppressed. For example, when the band 3 is used as a carrier of the package, the band 3 is displaced from the rear side (so-called “back side”) of the opening structure 4 toward the front side (so-called “front side”). Even if the regions RW and RO are pressed, the breakage in the dead region RO is suppressed. As a result, it is possible to suppress the detachment of the gusset bag 1 and the tongue piece 2 from the band 3 in the package being carried.

[II. Modification example]
The above-described embodiment is merely an example, and there is no intention of excluding the application of various modifications and techniques not specified in this embodiment. Each configuration of the present embodiment can be variously modified and implemented without departing from the gist thereof. In addition, it can be selected as needed and can be combined as appropriate.
Hereinafter, a modified example of the package will be described in item [1], and a modified example of the opened structure will be described in item [2].

[1. Package]
The band is not limited to a round string shape but may be a flat band shape, is not limited to a double-wound form, may be single-wound, or may be triple-wound or more. .. When the band has a flat band shape, the contact area and frictional force with respect to the gusset bag are secured as compared with the round band shape band, and the narrowed state of the outlet of the tissue paper can be stably maintained. If the band is wound in a single layer, the material used for the band can be reduced, and the material cost and weight of the package can be reduced as compared with the band wound in multiple layers of double or more. it can. On the other hand, if the band is wound in triplicate, the contact point and the frictional force with respect to the gusset bag 1 can be further secured, and the adjustment allowance of the outlet of the tissue paper can be further expanded.

The band is not limited to paper, and may be made of various materials such as rubber, resin, and metal. Depending on the material used for the band, various functionalities such as strength, tactile sensation, and durability of the band can be enhanced.
The size of the tissue paper housed in the gusset bag is not limited to the size in which the vertical size is larger than the horizontal size, and any size can be adopted. For example, an amount of tissue paper equivalent to that contained in a box of tissue may be contained in a gusset bag.

The package may be provided with at least a gusset bag and a band, and the tongue piece may be omitted. In this case, although the sealing property of the package can be lowered, the package can have a simple structure, which contributes to reduction of material cost and weight.
Further, the processing for suppressing the deterioration of the stickability in the sticking part and the instruction manual part may be omitted. Also in this case, the package can be made into a simple structure, which contributes to the reduction of manufacturing cost.

[2. Opening structure]
The first cutting portion and the second cutting portion are not limited to the form in which the cut portion and the non-cut portion are perforated, but also a cut form in which a part of the tongue piece (packaging body) is cut in the thickness direction. (So-called "half-cut") may be adopted. In this case, the breaking strength can be set by increasing the cutting depth in the thickness direction in the second cutting portion as compared with the first cutting portion.

If the size of the uncut part of the second cut part is shorter than that of the uncut part of the first cut part, the cut part of the first cut part and the cut part of the second cut part have the same size. There may be. In this way, even if either the cut portion or the uncut portion has the same size, the breaking strengths of the first cut portion and the second cut portion can be different.

The tapered portion and the handle portion may be omitted. When the tapered portion and the handle portion are omitted, the opening structure can be simplified. Further, when the tapered portion is omitted, a band-shaped region having a constant vertical (width direction) dimension is provided, and the cutting direction of the opening structure is from left to right and from right to left. It is possible to eliminate the anisotropy of ease of cutting in two directions, the direction in which the head is heading. In this way, a universal design having isotropicity in the cutting direction may be adopted for the opening structure.

If the dead area is also omitted, the opening structure can be simplified and the opening property can be improved.
In addition, the opening structure may be formed symmetrically in the left-right direction. For example, tapered portions may be provided on each of the left and right sides. By adopting such a symmetric design for the opening structure, it contributes to enhancing the design of the opening structure.

1 Gazette bag 11 Bottom part 12 Elevation part 13 Main surface part 13F Front part 13B Rear part 14 Machi side 14L Left side 14R Right side 15 Sticking part 16 Manual part 17 Design 1O Opening 2 Tongue piece 21 Overlapping part 22 Extension part 3 Band 4 Opening structure 41 First cutting part 42 Second cutting part 43 Tapered part 44 Handle part 45 Auxiliary handle part 9 Tish paper C1, C2 Cut part R1 Containing area R2 Non-accommodating area RW Band-shaped area RO Insensitive area S space L cut line U1, U2 uncut part

Claims (9)

A pair of main surface portions facing each other in a square tubular elevation portion erected from the bottom surface portion of the lower portion toward the opening of the upper portion, and a pair of foldable main surface portions provided between the main surface portions in the elevation portion. In the storage area on the bottom surface side where the stacked tissue papers are accommodated, the gusset surface portion is provided in an unfolded state, and the opening side where the tissue papers are not accommodated is provided. In the non-accommodating area of the above, a paper gusset bag in which the gusset surface portion is folded and the main surface portion is overlapped with each other.
The gusset bag is provided in an annular shape having a circumference smaller than the waist circumference of the accommodation area and a circumference larger than the waist circumference of the non-containment area, and is not fixed to the gusset bag in the vertical direction. A packaging body provided with an adjustable position and a band provided in a wound state outside the non-containment area. The package according to claim 1, wherein the band is provided in a state of being multiplely wound outside the non-containment area. The package according to claim 1 or 2, wherein the band has a round string shape or a flat band shape. The package according to any one of claims 1 to 3, wherein the band is made of paper. The package according to claim 4, wherein the gusset bag and the band are made of kraft paper. A piece of tongue extending from the gusset bag on one side of the opening
The package according to any one of claims 1 to 5, wherein the tongue piece is attached to the main surface portion of the accommodating area. The packaging body according to claim 6, wherein the sticking portion, which is a portion to which the tongue piece is stuck on the main surface portion, is processed to suppress deterioration of stickability. The package according to any one of claims 1 to 7, wherein the package is provided outside the non-accommodating area and includes an instruction manual portion for displaying the usage method. The package according to any one of claims 1 to 8, wherein the tissue paper housed in the gusset bag has a size in the stacked direction larger than a size in the longitudinal direction in a top view. ..

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