JPWO2009004921A1 - Sanitary tissue paper storage box - Google Patents

Abstract

[PROBLEMS] To improve recyclability. This is solved by a sanitary thin paper storage box provided with a perforation line for hole expansion on the bottom surface. [Selection] Figure 3

Description

  The present invention relates to a sanitary thin paper storage box for storing tissue paper, paper towels, kitchen paper and the like.

An annular perforation line is formed on the upper surface of the paper box, and an opening is formed in the paper box by cutting off the annular perforation line, and a sanitary thin paper storage box in which a slit is exposed in the opening is often used. known.
In general, this type of sanitary thin paper storage box has a structure in which a resin film having a slit is attached to the inner surface of the paper box so as to cover the annular perforation line.
Therefore, this type of conventional product has a complicated operation of separating the film inside the paper box when separating the resinous film and the paper box after use.
On the other hand, a sanitary thin paper storage box is also disclosed in which another perforation line surrounding the film application part is formed and peeled off after use so that the film application part can be separated from the paper box body (for example, patent document) 1).
However, even in the configuration of the sanitary thin paper storage box, an operation for further separating the paper portion and the resin film is necessary in the separated film attaching portion, and the complexity of the operation is not reduced.
On the other hand, as a sanitary thin paper storage box box that does not have a complicated operation, a sanitary thin paper storage box box that does not use a film (for example, Patent Document 2) is also commercially available.
However, the structure using the film tends to be easier to take out the tissue paper, and the structure using the film is superior in terms of moisture resistance, sealing properties and waterproofness.
On the other hand, when a large amount of tissue paper is required at a time, the conventional sanitary thin paper storage box has only to be repeatedly popped up several tens of times, or to destroy the box and take out a bundle of tissue paper.
Furthermore, in this type of sanitary thin paper storage box, it is known that, for example, when the use proceeds and the remaining amount of tissue paper decreases, the distance between the tissue paper bundle and the top surface of the paper box is separated, making it difficult to take out. In view of this, it is necessary to secure a technique for preventing deterioration of the take-out property when the tissue paper residue is reduced.
JP 2000-281155 A JP 2005-225563 A

  Therefore, the main problem of the present invention is that the film provided with slits and the paper box portion can be easily separated, and, for example, hygiene that can prevent deterioration in take-out performance when the remaining amount of tissue paper is reduced. It is to provide a thin paper storage box.

The present invention that has solved the above problems is as follows.
<Invention of Claim 1>
A rectangular parallelepiped paper box having an annular perforation line on the upper surface, and a resin film that covers the perforation line range from the inside,
The slit is located within the range of the perforation line, and the range surrounded by the perforation line is peeled along the perforation line to form a takeout port, and the resin film and the slit formed thereon A sanitary thin paper storage box exposed from the outlet,
On the bottom of the paper box;
They are connected by a common perforation line, have a non-perforated perforation line that is connected to the perforation line, and they are split at the base end, and can be cleaved and face each other, leaving a mutually parallel standing fold line part. Two refractive pieces that can be raised,
A hinge lid formed by a perforated line that can be bent and extends from one end of the ridge line between the bottom surface and the side surface to the opposite ridge line parallel to both ends of the hinge. The refraction piece is positioned in the hinge lid part, and the perforation line constituting the hinge lid part and the perforation line constituting the refraction piece are discontinuous,
Hygienic thin paper storage box characterized by that.

<Invention of Claim 2>
A rectangular parallelepiped paper box having an annular perforation line on the upper surface, and a resin film that covers the perforation line range from the inside,
The slit is located within the range of the perforation line, and the range surrounded by the perforation line is peeled along the perforation line to form a takeout port, and the resin film and the slit formed thereon A sanitary thin paper storage box exposed from the outlet,
On the bottom of the paper box;
They are connected by a common tearing perforation line, and have a non-common tearing perforation line that is connected to the perforation line. And two refracting pieces that can be cut and raised opposite to each other;
For expanding four holes extending from the middle of the non-common perforation line and the end of the non-common perforation line on the side of the standing fold plane and extending radially or arched toward the ridgeline of the paper box A hole expansion refracting piece having a perforation line and capable of being cut and raised while leaving an upright fold line connecting the end points of the perforation lines in the middle or
A sanitary thin paper storage box characterized by comprising:

<Invention of Claim 3>
A rectangular parallelepiped paper box having an annular perforation line on the upper surface, and a resin film that covers the perforation line range from the inside,
The slit is located within the range of the perforation line, and the range surrounded by the perforation line is peeled along the perforation line to form a takeout port, and the resin film and the slit formed thereon A sanitary thin paper storage box exposed from the outlet,
On the bottom of the paper box;
Adjacent to each other by a common perforation line, having a first non-common perforation line connected to the common perforation line, and leaving mutually parallel standing crease line portions, facing each other. A refraction piece that can be cut and raised;
The common perforation lines are adjacent to each other and have a non-common perforation line for expanding holes connected to the end side of the first non-common perforation line. A refraction piece for hole enlargement that can be cut and raised opposite each other, leaving a fold line portion,
A sanitary thin paper storage box characterized by comprising:

  As described above in detail, according to the present invention, there is provided a sanitary thin paper storage box capable of easily separating a film provided with a slit and a paper box part.

Next, embodiments of the present invention will be described in detail below with reference to the drawings.
(First embodiment)
The first embodiment will be described in detail below with reference to FIGS. FIG. 1 is a perspective view from the upper surface 1U side of the sanitary thin paper storage box X1 of this embodiment, FIG. 2 is a perspective view showing a state when a sanitary thin paper storage box, for example, tissue paper is taken out, and FIG. It is a perspective view from the bottom face 1B side of the sanitary thin paper storage box X1 of this embodiment, and FIG. 4 is a perspective view which shows a state when the hinge cover part of this embodiment is used.

The sanitary thin paper storage box X1 of this embodiment includes a paper box 1 having an annular perforation line 11 on an upper surface, and a resin film 2 that covers the perforation in-line range 11a from the inside.
The paper box 1 is a rectangular parallelepiped paper box that forms the outer shape of the sanitary thin paper storage box X1, and the configuration of the paper box of the known sanitary thin paper storage box can be adopted for its size, shape, developed shape, and the like.
For example, it has a bottom surface, an upper surface and side surfaces connecting these, and a bottom surface side end surface piece, a side surface end surface piece, and an upper surface side end surface piece connected to both side edges of each surface in the longitudinal direction, Typically, the upper surface side end face piece and the bottom face side end face piece are folded over and folded, and the contact portion of each piece is bonded by a hot melt adhesive or the like.

On the other hand, the paper box 1 of this embodiment has an appropriate pattern printed on the outer surface thereof. In the illustrated example, a floral pattern is arranged so as to be dotted with a plurality of flower pictures 1b, 1b..., But the pattern is not limited to this floral pattern. Appropriate patterns composed of simple characters / graphics / pictures / symbols such as a dot pattern, a turtle shell pattern, a star pattern, a cross pattern, and a geometric pattern, or a combination thereof can be adopted.
The range in which the pattern is arranged is desirably arranged on the entire outer surface of the paper box, but may be only the upper surface 1U.
The pattern can be applied to the outer surface of the paper box by a known printing method such as gravure printing.

On the other hand, the annular perforation line 11 formed on the upper surface 1U of the paper box 1 is formed by a known method, and the specific shape of the range 11a surrounded by this is not limited. Conventionally known shapes can be employed. Specifically, a substantially elliptical shape having a long side in the direction along the longitudinal direction of the upper surface of the paper box is typically employed as in the illustrated example.
On the other hand, the resin film 2 is larger than the size of the take-out port 2 (range 11a surrounded by the perforation line), and is, for example, square and is adhered to the inner surface side of the upper surface of the paper box 1 with an adhesive.

The slit 21 of the resin film 2 is located in a range 11a surrounded by the perforation line, and by peeling the range 11a surrounded by the perforation line along the annular perforation line 11, as shown in FIG. In addition, the outlet 12 is formed, and the resin film 2 and the slit 21 formed in the resin film 2 are exposed through the outlet 12.
The kind of adhesive used for bonding to the paper box 1 is not particularly limited. Preferably, a water-based adhesive is preferable from the viewpoint of recycling.
Although it is desirable that the length of the slit 21 is shorter than the entire length in the longitudinal direction of the take-out port 12, the length can be the same as the entire length in the longitudinal direction of the take-out port 12. Can be longer than the entire length of the outlet 12 in the longitudinal direction.

The adhesive force (peeling strength) between the paper box 1 and the resin film 2 is not particularly limited. The adhesive strength between the paper box 1 and the resin film 2 in the conventional product may be about the same.
A suitable material for the resinous film 2 is a polyethylene film, and examples thereof include polypropylene and polyester.
A thickness of 30 to 200 μm is suitable. If it is less than 30 μm, the strength is insufficient, and the probability of tearing or breaking at the time of taking out the tissue paper increases. On the contrary, if it exceeds 200 μm, there is no problem of strength, but it becomes difficult to take out and the cost is increased.

On the other hand, the sanitary thin paper storage box X1 of the present embodiment, as shown in FIG. 3 in particular, is in contact with the common perforation line 31 at the substantially center of the bottom surface 1B of the paper box 1, and is connected to the non-perforated perforation line 32, 32, and two refracting pieces 30 and 30 that can be cleaved and cut away from each other, respectively, while leaving parallel standing fold line portions 33 and 33 formed at the base end. .
By pushing up the refraction pieces 30 and 30 toward the inner surface of the box, even when the remaining amount of tissue paper is reduced, the top surface of the tissue paper bundle is positioned near the take-out opening, and the take-out performance is not deteriorated.

Further, the sanitary thin paper storage box X1 of the present embodiment is characterized in that a part of one side of the ridge line between the bottom surface 1B and the side surface, which is characteristic of the bottom surface 1B of the paper box 1, is a hinge 41, and the opposite side parallel to both ends of the hinge 41 The hinge lid portion 40 is formed by a perforation line 42 extending toward the ridgeline.
In the illustrated example, the hinge 41 is a central portion of the long ridge line 1L of the paper box 1, but, for example, a short ridge line may be used as the hinge.
In addition, the perforation line 42 constituting the hinge lid portion 40 of the present embodiment has a convex arc shape on the lid free end side opposite to the hinge 41, and a knob end portion that reaches the side surface beyond the ridge line at the tip thereof 43.

The refraction piece portions 30 and 30 are located in the hinge lid portion 40, and the perforation lines 41 and 43 constituting the hinge lid portion 40 and the perforation lines 31 and 32 constituting the refraction piece 30 are not present. It is continuous.
Accordingly, the refraction pieces 30 and 30 and the hinge lid part 40 can be formed by separately tearing the perforation lines, and there is a possibility that the perforation lines may be unintentionally cleaved during the tearing operation. There is almost no.

In addition, the hinge lid portion 40 is pushed by pushing the knob end 43 with a finger, so that the finger is caught by the ridgeline, and the hinge lid portion 40 is pulled up so that the perforation line 42 is cleaved from that state. Is torn up.
Thus, when the perforation line 42 is cleaved, a lid 40F serving as the hinge 41 is formed, as shown in FIG. 4, regardless of whether or not the refractive pieces 30, 30 are formed. By opening, an opening 1W is formed on the bottom surface of the box so that the inside of the box can be accessed.

Here, the hinge lid part 40 is accessed by putting the hand inside the box to take out an appropriate amount of tissue paper bundle, or after taking out all the tissue paper from the takeout port, the sanitary thin paper storage box Specifically, the length of the hinge 41 is preferably about 85 to 240 mm because the purpose is to form an opening used to peel off the resin film upon disposal. When the length of the hinge is 85 mm or less, it is difficult to insert a hand when the resin film is peeled off. Moreover, it will become difficult to open a perforation as it is 240 mm or more.
The distance between the hinge of the perforation line 42 and the ridge line on the opposite side is preferably 65 mm or less. When the thickness is 65 mm or less, it is difficult to form an opening having a size that allows a hand to enter when the resin film is peeled off.

  The hinge 41 is preferably 1/5 to 2/3 of the ridgeline. If the hinge is 1/5 or less of the ridgeline, it will be difficult to take out the tissue paper bundle. If the hinge is 2/3 or more of the ridgeline, when the lid 40F is opened, the tissue paper bundle inside is not held by the portion of the bottom surface 1B that does not become the lid 40F, and the tissue paper bundle is unnecessarily taken out. Is more likely to occur. It is particularly suitable when the entire tissue paper bundle is not removed.

  The sanitary thin paper storage box X1 described above stores the tissue paper P from the slit 21 as shown in FIG. 2 by accommodating a tissue paper bundle in which a plurality of tissue papers are superposed in a so-called pop-up type. It constitutes a part of the tissue paper products that are taken out one by one and used.

The size, paper thickness, ply number and composition of the tissue paper P itself are not limited in the present invention. The tissue paper P can be manufactured in accordance with a known thin paper-making technique.
For papermaking, for example, various well-known papermaking techniques comprising at least three parts, for example, a wire part that substantially forms a papermaking raw material on a wet paper, a press part that dehydrates the wet paper, and a dryer part that dries the dehydrated wet paper. A machine can be used.

As a suitable basis weight of tissue paper, for example, 10 to 40 g / m ² (JIS P 8124), a suitable paper thickness per sheet is 25 to 800 μm, and a suitable dry tensile strength is the machine direction; 150 to 800 cN / Width 15 mm × 250 mm, lateral direction: 50 to 400 cN / width 15 mm × 250 mm (JIS P 8113). Moreover, suitable softness is 0.5-6.0 g (JIS L1096), MMD is 3-18, and elongation is the range of 5 to 40%.

The tissue paper bundle can be manufactured by using a known method in which tissue paper base paper is folded by a known inter-holder and then cut into a predetermined size.
In the present invention, the height and size of the tissue paper bundle are not particularly limited, and can be appropriately changed according to the size of the sanitary thin paper storage box to be stored.

Further, when all the tissue paper P stored in the sanitary thin paper storage box is pulled out and the use is finished, the perforation lines 42 and 43 constituting the hinge lid portion 40 are cleaved to form the lid 40F. The lid 40F is opened to access the inner surface of the paper box, and the resin film is peeled from the paper box with the end of the resin film 2.
When it is desired to take out the tissue paper as a bundle, the lid 40F is formed and the tissue paper bundle in the sanitary thin paper storage box is taken out irrespective of the tearing of the perforation lines 31 and 32 constituting the refraction piece portions 30 and 30. What should I do?

(Second Embodiment)
Next, a second embodiment will be described with reference to FIG.
The second embodiment is the same as the first embodiment except for the configuration of the bottom surface of the sanitary thin paper storage box. Hereinafter, a configuration similar to that of the first embodiment is omitted, and a configuration different from that of the first embodiment will be described.

The sanitary thin paper storage box X2 of the present embodiment has a paper box that starts at the middle of the non-common perforation lines 31 and 31 of the refractive piece portions 30 and 30 and at the end of the non-common perforation lines 31 and 31 on the side of the standing fold plane. Has four perforation lines 51, 51,.
Each of the perforation lines 51, 51... For the hole expansion is directed from the end 51a on the side of each refracting piece to the ridge line side with a straight line or a slight arch shape. The refracting pieces 30, 30 are positioned in a square figure formed by connecting the ends 51a, 51a,.

After the perforation lines 31 and 32 constituting the refraction piece portions 30 and 30 are cleaved due to the presence of the perforation lines 51, 51..., The perforation lines 51 for further expansion are further cleaved. A total of four refraction refracting pieces are formed by leaving and raising the standing crease line connecting the end points of the perforation line.
The standing crease line of the expanding refracting piece is preferably the end 51b of the perforating perforation line 51. The rising crease line of the expanding refracting piece is parallel to the ridge line between the bottom surface and the side surface of the paper box. Is desirable.

Therefore, the quadrangle formed by the line connecting the terminal ends 51b of the perforation line 51 for hole expansion is a rectangle, and each side is parallel to the edges (ridge lines) 1L and 1S constituting the bottom surface of the sanitary thin paper storage box. It is good.
In this case, as the specific length of the short direction fold line 51S parallel to the short ridge line 1S and the long direction fold line 51L parallel to the long ridge line 1L, the short direction fold line 51S is preferably 65 mm or more, The longitudinal fold line 51L is preferably 85 mm or more.
If these lengths are ensured, it is possible to access the inside of the box with sufficient hands. Further, the length of the short-side fold line 51S and the length of the long-side fold line 51L may be interchanged.

As a method of use, for example, when the remaining amount of tissue paper in the sanitary thin paper storage box is reduced, the refracting pieces 30 and 30 are pushed up toward the inner surface of the box to form a refracting piece, and the upper surface of the tissue paper bundle is It is located near the take-out port to improve the take-out property, and when all the tissue paper is used up, the fingers are put into the box from the opening that is inevitably formed on the bottom of the paper box due to the formation of the refractive piece. Then, the enlarged perforated refraction pieces are cut and raised on the outer surface side so as to cleave the perforation line 51 for enlargement.
The inside of the box is accessed from the opening at the bottom of the paper box formed by cutting and raising the refraction piece for expanding the hole, and the resin film 2 inside is peeled off from the inner surface of the box and separated.
When you want to take out tissue paper as a bundle, tear the perforation line and the perforation line that make up the refraction piece, and cut out the refraction piece for enlargement on the outer side of the box. The tissue paper bundle should be taken out.

(Third embodiment)
Next, a third embodiment will be described with reference to FIG.
In the third embodiment, the configuration other than the configuration of the bottom surface of the sanitary thin paper storage box is the same as that of the first embodiment. Hereinafter, a configuration similar to that of the first embodiment is omitted, and a configuration different from that of the first embodiment will be described.

The sanitary thin paper storage box X3 of the present embodiment is in contact with the common perforation line 31 ′ shared with the common perforation line 31 constituting the refractive piece portions 30 and 30 on the bottom surface 1B of the paper box 1, and the common perforation line 31 In addition, non-common perforation lines 51 and 51 for expanding the holes that are connected to the end side of the first non-common perforation line 32 that constitutes the refractive piece portion 30 are provided.
The perforation line 51 for hole expansion in this embodiment is arranged without intersecting with the non-common perforation line (first non-common perforation line) 32 that constitutes the refraction piece 30.

Therefore, the common perforation lines 31, 31 ′ and the perforation line 51, 51 are opened, and standing fold lines parallel to each other are formed in the middle of the perforation line 51, 51 or at the end points 51b, 51b. Remaining portions are cut away from each other to form a refraction piece for hole expansion.
In the illustrated example, the first non-common perforation line 32 and the perforation line 51 for hole enlargement are arranged in parallel at regular intervals, and the refraction piece part 60 for enlargement and the refraction piece part 30 form a similar shape. However, it is not necessarily limited to this.
On the other hand, it is desirable that the standing crease lines 33, 33 of the refracting piece portions 30, 30 and the standing crease lines 63, 63 of the expanding hole refraction piece portions 60, 60 are configured in parallel. , 63 are preferably parallel to the edge of the bottom of the paper box from the end of the non-common perforation lines 32, 51.

As for the method of use, as in the second embodiment, when the remaining amount of tissue paper in the sanitary thin paper storage box is reduced, the refracting pieces 30 and 30 are pushed up toward the inner surface of the box, The upper surface is positioned near the outlet to improve the take-out property.Furthermore, when all the tissue paper is used up, the fingers are put into the box from the opening inevitably formed on the bottom surface of the paper box due to the formation of the refractive piece. In addition, the common perforation line 31 ′ is further cleaved, and the non-common perforation lines 51 and 51 constituting the refraction piece for hole expansion are cleaved to cut the hole refraction piece on the outer surface side.
From the opening at the bottom of the paper box formed by cutting and raising the refraction piece for hole expansion, the inside is accessed and the internal resin film 2 is peeled off from the inner surface of the box for separation.
Moreover, when taking out tissue paper as a bundle, the common perforation line 30 of the perforation lines constituting the refraction piece part 30 and the common and non-common perforation lines for the hole expansion are cleaved to the outer surface side of the box. Then, it is only necessary to cut and raise the refraction piece for hole expansion and take out the tissue paper bundle in the sanitary thin paper storage box.

  The present invention can be used for a storage box for storing a bundle of sheets folded in a so-called pop-up manner.

It is a perspective view from the upper surface side of the sanitary thin paper storage box of 1st Embodiment. It is a perspective view at the time of the tissue paper drawer | drawing-out of the sanitary thin paper storage box of 1st Embodiment. It is a perspective view from the bottom face side of the sanitary thin paper storage box of 1st Embodiment. It is a perspective view of the state where the lid on the bottom of the sanitary thin paper storage box of the first embodiment was opened. It is a bottom view of the sanitary thin paper storage box of 2nd Embodiment. It is a bottom view of the sanitary thin paper storage box of 3rd Embodiment.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Paper box, 1U ... Paper box upper surface, 1B ... Paper box bottom surface, 1L ... Long ridge line, 1W ... Opening part of box bottom surface, 1b ... The figure which comprises the pattern of a paper box outer surface (Flower picture), 2 ... Resin film, 2a DESCRIPTION OF SYMBOLS OF RESIN FILM, 2B ... PICTURE OF FLOWER (FIELD PICTURE), 11 ... CIRCULAR PERFECT LINE, 11A ... RANGE OF CIRCULAR PERFECT LINE, 12 ... EXTRACTION PORT, 21 ... SLIT , 30 ... Refraction piece, 31 and 31 '... Common perforation line, 32 ... Non-common perforation line, 33 ... Standing fold line part, 40 ... Hinge lid part, 40F ... Lid, 41 ... Hinge, 42 ... Hinge lid part constituting sewing machine Line of sight: 43 ... end of picking, 51 ... perforation line for enlargement, 51a ... end of refraction piece side of perforation line for enlargement, 51b ... end of perforation line for enlargement, 51S ... standing fold line in short direction, 51L ... Standing fold line in the longitudinal direction, 60 ... Refraction piece hole, P ... tissue paper, X1 to X3 ... Sanitary thin paper containing box.

  The present invention relates to a sanitary thin paper storage box for storing tissue paper, paper towels, kitchen paper and the like.

An annular perforation line is formed on the upper surface of the paper box, and an opening is formed in the paper box by cutting off the annular perforation line, and a sanitary thin paper storage box in which a slit is exposed in the opening is often used. known.
In general, this type of sanitary thin paper storage box has a structure in which a resin film having a slit is attached to the inner surface of the paper box so as to cover the annular perforation line.
Therefore, this type of conventional product has a complicated operation of separating the film inside the paper box when separating the resinous film and the paper box after use.
On the other hand, a sanitary thin paper storage box is also disclosed in which another perforation line surrounding the film application part is formed and peeled off after use so that the film application part can be separated from the paper box body (for example, patent document) 1).
However, even in the configuration of the sanitary thin paper storage box, an operation for further separating the paper portion and the resin film is necessary in the separated film attaching portion, and the complexity of the operation is not reduced.
On the other hand, as a sanitary thin paper storage box that does not have a complicated operation, a sanitary thin paper storage box box that does not use a film (for example, Patent Document 2) is also available on the market.
However, the structure using the film tends to be easier to take out the tissue paper, and the structure using the film is superior in terms of moisture resistance, sealing properties and waterproofness.
On the other hand, when a large amount of tissue paper is required at a time, the conventional sanitary thin paper storage box has only to be repeatedly popped up several tens of times, or to destroy the box and take out a bundle of tissue paper.
Furthermore, in this type of sanitary thin paper storage box, it is known that, for example, when the use proceeds and the remaining amount of tissue paper decreases, the distance between the tissue paper bundle and the top surface of the paper box is separated, making it difficult to take out. In view of this, it is necessary to secure a technique for preventing deterioration of the take-out property when the tissue paper residue is reduced.
JP 2000-281155 A JP 2005-225563 A

  Therefore, the main problem of the present invention is that the film provided with slits and the paper box portion can be easily separated, and, for example, hygiene that can prevent deterioration in take-out performance when the remaining amount of tissue paper is reduced. It is to provide a thin paper storage box.

The present invention that has solved the above problems is as follows.
<Invention of Claim 1>
A rectangular parallelepiped paper box having an annular perforation line on the upper surface, and a resin film having a slit that covers the perforation line range from the inside,
The slit is located within the range of the perforation line, and the range surrounded by the perforation line is peeled along the perforation line to form a takeout port, and the resin film and the slit formed thereon A sanitary thin paper storage box exposed from the outlet,
On the bottom of the paper box;
They are connected by a common perforation line, have a non-perforated perforation line that is connected to the perforation line, and they are split at the base end, and can be cleaved and face each other, leaving a mutually parallel standing fold line part. Two refractive pieces that can be raised,
A hinge lid formed by a perforated line that can be bent and extends from one end of the ridge line between the bottom surface and the side surface to the opposite ridge line parallel to both ends of the hinge. The refraction piece is positioned in the hinge lid part, and the perforation line constituting the hinge lid part and the perforation line constituting the refraction piece are discontinuous,
Hygienic thin paper storage box characterized by that.

<Invention of Claim 2>
A rectangular parallelepiped paper box having an annular perforation line on the upper surface, and a resin film having a slit that covers the perforation line range from the inside,
The slit is located within the range of the perforation line, and the range surrounded by the perforation line is peeled along the perforation line to form a takeout port, and the resin film and the slit formed thereon A sanitary thin paper storage box exposed from the outlet,
On the bottom of the paper box;
They are connected by a common tearing perforation line, and have a non-common tearing perforation line that is connected to the perforation line. And two refracting pieces that can be cut and raised opposite to each other;
For expanding four holes extending from the middle of the non-common perforation line and the end of the non-common perforation line on the side of the standing fold plane and extending radially or arched toward the ridgeline of the paper box A hole expansion refracting piece having a perforation line and capable of being cut and raised while leaving an upright fold line connecting the end points of the perforation lines in the middle or
A sanitary thin paper storage box characterized by comprising:

<Invention of Claim 3>
A rectangular parallelepiped paper box having an annular perforation line on the upper surface, and a resin film having a slit that covers the perforation line range from the inside,
The slit is located within the range of the perforation line, and the range surrounded by the perforation line is peeled along the perforation line to form a takeout port, and the resin film and the slit formed thereon A sanitary thin paper storage box exposed from the outlet,
On the bottom of the paper box;
Adjacent to each other by a common perforation line, having a first non-common perforation line connected to the common perforation line, and leaving mutually parallel standing crease line portions, facing each other. A refraction piece that can be cut and raised;
The common perforation lines are adjacent to each other and have a non-common perforation line for expanding holes connected to the end side of the first non-common perforation line. A refraction piece for hole enlargement that can be cut and raised opposite each other, leaving a fold line portion,
A sanitary thin paper storage box characterized by comprising:

  As described above in detail, according to the present invention, there is provided a sanitary thin paper storage box capable of easily separating a film provided with a slit and a paper box part.

Next, embodiments of the present invention will be described in detail below with reference to the drawings.
(First embodiment)
The first embodiment will be described in detail below with reference to FIGS. FIG. 1 is a perspective view from the upper surface 1U side of the sanitary thin paper storage box X1 of this embodiment, FIG. 2 is a perspective view showing a state when a sanitary thin paper storage box, for example, tissue paper is taken out, and FIG. It is a perspective view from the bottom face 1B side of the sanitary thin paper storage box X1 of this embodiment, and FIG. 4 is a perspective view which shows a state when the hinge cover part of this embodiment is used.

The sanitary thin paper storage box X1 of this embodiment includes a paper box 1 having an annular perforation line 11 on an upper surface, and a resin film 2 that covers the perforation in-line range 11a from the inside.
The paper box 1 is a rectangular parallelepiped paper box that forms the outer shape of the sanitary thin paper storage box X1, and the configuration of the paper box of the known sanitary thin paper storage box can be adopted for its size, shape, developed shape, and the like.
For example, it has a bottom surface, an upper surface and side surfaces connecting these, and a bottom surface side end surface piece, a side surface end surface piece, and an upper surface side end surface piece connected to both side edges of each surface in the longitudinal direction, Typically, the upper surface side end face piece and the bottom face side end face piece are folded over and folded, and the contact portion of each piece is bonded by a hot melt adhesive or the like.

On the other hand, the paper box 1 of this embodiment has an appropriate pattern printed on the outer surface thereof. In the illustrated example, a floral pattern is arranged so as to be dotted with a plurality of flower pictures 1b, 1b..., But the pattern is not limited to this floral pattern. Appropriate patterns composed of simple characters / graphics / pictures / symbols such as a dot pattern, a turtle shell pattern, a star pattern, a cross pattern, and a geometric pattern, or a combination thereof can be adopted.
The range in which the pattern is arranged is desirably arranged on the entire outer surface of the paper box, but may be only the upper surface 1U.
The pattern can be applied to the outer surface of the paper box by a known printing method such as gravure printing.

On the other hand, the annular perforation line 11 formed on the upper surface 1U of the paper box 1 is formed by a known method, and the specific shape of the range 11a surrounded by this is not limited. Conventionally known shapes can be employed. Specifically, a substantially elliptical shape having a long side in the direction along the longitudinal direction of the upper surface of the paper box is typically employed as in the illustrated example.
On the other hand, the resin film 2 is larger than the size of the take-out port 2 (range 11a surrounded by the perforation line), and is, for example, square and is adhered to the inner surface side of the upper surface of the paper box 1 with an adhesive.

The slit 21 of the resin film 2 is located in a range 11a surrounded by the perforation line, and by peeling the range 11a surrounded by the perforation line along the annular perforation line 11, as shown in FIG. In addition, the outlet 12 is formed, and the resin film 2 and the slit 21 formed in the resin film 2 are exposed through the outlet 12.
The kind of adhesive used for bonding to the paper box 1 is not particularly limited. Preferably, a water-based adhesive is preferable from the viewpoint of recycling.
Although it is desirable that the length of the slit 21 is shorter than the entire length in the longitudinal direction of the take-out port 12, the length can be the same as the entire length in the longitudinal direction of the take-out port 12. Can be longer than the entire length of the outlet 12 in the longitudinal direction.

The adhesive force (peeling strength) between the paper box 1 and the resin film 2 is not particularly limited. The adhesive strength between the paper box 1 and the resin film 2 in the conventional product may be about the same.
A suitable material for the resinous film 2 is a polyethylene film, and examples thereof include polypropylene and polyester.
A thickness of 30 to 200 μm is suitable. If it is less than 30 μm, the strength is insufficient, and the probability of tearing or breaking at the time of taking out the tissue paper increases. On the contrary, if it exceeds 200 μm, there is no problem of strength, but it becomes difficult to take out and the cost is increased.

On the other hand, the sanitary thin paper storage box X1 of the present embodiment, as shown in FIG. 3 in particular, is in contact with the common perforation line 31 at the substantially center of the bottom surface 1B of the paper box 1, and is connected to the non-perforated perforation line 32, 32, and two refracting pieces 30 and 30 that can be cleaved and cut away from each other, respectively, while leaving parallel standing fold line portions 33 and 33 formed at the base end. .
By pushing up the refraction pieces 30 and 30 toward the inner surface of the box, even when the remaining amount of tissue paper is reduced, the top surface of the tissue paper bundle is positioned near the take-out opening, and the take-out performance is not deteriorated.

Further, the sanitary thin paper storage box X1 of the present embodiment is characterized in that a part of one side of the ridge line between the bottom surface 1B and the side surface, which is characteristic of the bottom surface 1B of the paper box 1, is a hinge 41, and the opposite side parallel to both ends of the hinge 41 The hinge lid portion 40 is formed by a perforation line 42 extending toward the ridgeline.
In the illustrated example, the hinge 41 is a central portion of the long ridge line 1L of the paper box 1, but, for example, a short ridge line may be used as the hinge.
In addition, the perforation line 42 constituting the hinge lid portion 40 of the present embodiment has a convex arc shape on the lid free end side opposite to the hinge 41, and a knob end portion that reaches the side surface beyond the ridge line at the tip thereof 43.

The refraction piece portions 30 and 30 are located in the hinge lid portion 40, and the perforation lines 41 and 43 constituting the hinge lid portion 40 and the perforation lines 31 and 32 constituting the refraction piece 30 are not present. It is continuous.
Accordingly, the refraction pieces 30 and 30 and the hinge lid part 40 can be formed by separately tearing the perforation lines, and there is a possibility that the perforation lines may be unintentionally cleaved during the tearing operation. There is almost no.

In addition, the hinge lid portion 40 is pushed by pushing the knob end 43 with a finger, so that the finger is caught by the ridgeline, and the hinge lid portion 40 is pulled up so that the perforation line 42 is cleaved from that state. Is torn up.
Thus, when the perforation line 42 is cleaved, a lid 40F serving as the hinge 41 is formed, as shown in FIG. 4, regardless of whether or not the refractive pieces 30, 30 are formed. By opening, an opening 1W is formed on the bottom surface of the box so that the inside of the box can be accessed.

Here, the hinge lid part 40 is accessed by putting the hand inside the box to take out an appropriate amount of tissue paper bundle, or after taking out all the tissue paper from the takeout port, the sanitary thin paper storage box Specifically, the length of the hinge 41 is preferably about 85 to 240 mm because the purpose is to form an opening used to peel off the resin film upon disposal. When the length of the hinge is 85 mm or less, it is difficult to insert a hand when the resin film is peeled off. Moreover, it will become difficult to open a perforation as it is 240 mm or more.
The distance between the hinge of the perforation line 42 and the ridge line on the opposite side is preferably 65 mm or less. When the thickness is 65 mm or less, it is difficult to form an opening having a size that allows a hand to enter when the resin film is peeled off.

  The hinge 41 is preferably 1/5 to 2/3 of the ridgeline. If the hinge is 1/5 or less of the ridgeline, it will be difficult to take out the tissue paper bundle. If the hinge is 2/3 or more of the ridgeline, when the lid 40F is opened, the tissue paper bundle inside is not held by the portion of the bottom surface 1B that does not become the lid 40F, and the tissue paper bundle is unnecessarily taken out. Is more likely to occur. It is particularly suitable when the entire tissue paper bundle is not removed.

  The sanitary thin paper storage box X1 described above stores the tissue paper P from the slit 21 as shown in FIG. 2 by accommodating a tissue paper bundle in which a plurality of tissue papers are superposed in a so-called pop-up type. It constitutes a part of the tissue paper products that are taken out one by one and used.

The size, paper thickness, ply number and composition of the tissue paper P itself are not limited in the present invention. The tissue paper P can be manufactured in accordance with a known thin paper-making technique.
For papermaking, for example, various well-known papermaking techniques comprising at least three parts, for example, a wire part that substantially forms a papermaking raw material on a wet paper, a press part that dehydrates the wet paper, and a dryer part that dries the dehydrated wet paper. A machine can be used.

As a suitable basis weight of tissue paper, for example, 10 to 40 g / m ² (JIS P 8124), a suitable paper thickness per sheet is 25 to 800 μm, and a suitable dry tensile strength is the machine direction; 150 to 800 cN / Width 15 mm × 250 mm, lateral direction: 50 to 400 cN / width 15 mm × 250 mm (JIS P 8113). Moreover, suitable softness is 0.5-6.0 g (JIS L1096), MMD is 3-18, and elongation is the range of 5 to 40%.

The tissue paper bundle can be manufactured by using a known method in which tissue paper base paper is folded by a known inter-holder and then cut into a predetermined size.
In the present invention, the height and size of the tissue paper bundle are not particularly limited, and can be appropriately changed according to the size of the sanitary thin paper storage box to be stored.

Further, when all the tissue paper P stored in the sanitary thin paper storage box is pulled out and the use is finished, the perforation lines 42 and 43 constituting the hinge lid portion 40 are cleaved to form the lid 40F. The lid 40F is opened to access the inner surface of the paper box, and the resin film is peeled from the paper box with the end of the resin film 2.
When it is desired to take out the tissue paper as a bundle, the lid 40F is formed and the tissue paper bundle in the sanitary thin paper storage box is taken out irrespective of the tearing of the perforation lines 31 and 32 constituting the refraction piece portions 30 and 30. What should I do?

(Second Embodiment)
Next, a second embodiment will be described with reference to FIG.
The second embodiment is the same as the first embodiment except for the configuration of the bottom surface of the sanitary thin paper storage box. Hereinafter, a configuration similar to that of the first embodiment is omitted, and a configuration different from that of the first embodiment will be described.

The sanitary thin paper storage box X2 of the present embodiment has a paper box that starts at the middle of the non-common perforation lines 31 and 31 of the refractive piece portions 30 and 30 and at the end of the non-common perforation lines 31 and 31 on the side of the standing fold plane. Has four perforation lines 51, 51,.
Each of the perforation lines 51, 51... For the hole expansion is directed from the end 51a on the side of each refracting piece to the ridge line side with a straight line or a slight arch shape. The refracting pieces 30, 30 are positioned in a square figure formed by connecting the ends 51a, 51a,.

After the perforation lines 31 and 32 constituting the refraction piece portions 30 and 30 are cleaved due to the presence of the perforation lines 51, 51..., The perforation lines 51 for further expansion are further cleaved. A total of four refraction refracting pieces are formed by leaving and raising the standing crease line connecting the end points of the perforation line.
The standing crease line of the expanding refracting piece is preferably the end 51b of the perforating perforation line 51. The rising crease line of the expanding refracting piece is parallel to the ridge line between the bottom surface and the side surface of the paper box. Is desirable.

Therefore, the quadrangle formed by the line connecting the terminal ends 51b of the perforation line 51 for hole expansion is a rectangle, and each side is parallel to the edges (ridge lines) 1L and 1S constituting the bottom surface of the sanitary thin paper storage box. It is good.
In this case, as the specific length of the short direction fold line 51S parallel to the short ridge line 1S and the long direction fold line 51L parallel to the long ridge line 1L, the short direction fold line 51S is preferably 65 mm or more, The longitudinal fold line 51L is preferably 85 mm or more.
If these lengths are ensured, it is possible to access the inside of the box with sufficient hands. Further, the length of the short-side fold line 51S and the length of the long-side fold line 51L may be interchanged.

As a method of use, for example, when the remaining amount of tissue paper in the sanitary thin paper storage box is reduced, the refracting pieces 30 and 30 are pushed up toward the inner surface of the box to form a refracting piece, and the upper surface of the tissue paper bundle is It is located near the take-out port to improve the take-out property, and when all the tissue paper is used up, the fingers are put into the box from the opening that is inevitably formed on the bottom of the paper box due to the formation of the refractive piece. Then, the enlarged perforated refraction pieces are cut and raised on the outer surface side so as to cleave the perforation line 51 for enlargement.
The inside of the box is accessed from the opening at the bottom of the paper box formed by cutting and raising the refraction piece for expanding the hole, and the resin film 2 inside is peeled off from the inner surface of the box and separated.
When you want to take out tissue paper as a bundle, tear the perforation line and the perforation line that make up the refraction piece, and cut out the refraction piece for enlargement on the outer side of the box. The tissue paper bundle should be taken out.

(Third embodiment)
Next, a third embodiment will be described with reference to FIG.
In the third embodiment, the configuration other than the configuration of the bottom surface of the sanitary thin paper storage box is the same as that of the first embodiment. Hereinafter, a configuration similar to that of the first embodiment is omitted, and a configuration different from that of the first embodiment will be described.

The sanitary thin paper storage box X3 of the present embodiment is in contact with the common perforation line 31 ′ shared with the common perforation line 31 constituting the refractive piece portions 30 and 30 on the bottom surface 1B of the paper box 1, and the common perforation line 31 In addition, non-common perforation lines 51 and 51 for expanding the holes that are connected to the end side of the first non-common perforation line 32 that constitutes the refractive piece portion 30 are provided.
The perforation line 51 for hole expansion in this embodiment is arranged without intersecting with the non-common perforation line (first non-common perforation line) 32 that constitutes the refraction piece 30.

Therefore, the common perforation lines 31, 31 ′ and the perforation line 51, 51 are opened, and standing fold lines parallel to each other are formed in the middle of the perforation line 51, 51 or at the end points 51b, 51b. Remaining portions are cut away from each other to form a refraction piece for hole expansion.
In the illustrated example, the first non-common perforation line 32 and the perforation line 51 for hole enlargement are arranged in parallel at regular intervals, and the refraction piece part 60 for enlargement and the refraction piece part 30 form a similar shape. However, it is not necessarily limited to this.
On the other hand, it is desirable that the standing crease lines 33, 33 of the refracting piece portions 30, 30 and the standing crease lines 63, 63 of the expanding hole refraction piece portions 60, 60 are configured in parallel. , 63 are preferably parallel to the edge of the bottom of the paper box from the end of the non-common perforation lines 32, 51.

As for the method of use, as in the second embodiment, when the remaining amount of tissue paper in the sanitary thin paper storage box is reduced, the refracting pieces 30 and 30 are pushed up toward the inner surface of the box, The upper surface is positioned near the outlet to improve the take-out property.Furthermore, when all the tissue paper is used up, the fingers are put into the box from the opening inevitably formed on the bottom surface of the paper box due to the formation of the refractive piece. In addition, the common perforation line 31 ′ is further cleaved, and the non-common perforation lines 51 and 51 constituting the refraction piece for hole expansion are cleaved to cut the hole refraction piece on the outer surface side.
From the opening at the bottom of the paper box formed by cutting and raising the refraction piece for hole expansion, the inside is accessed and the internal resin film 2 is peeled off from the inner surface of the box for separation.
Moreover, when taking out tissue paper as a bundle, the common perforation line 30 of the perforation lines constituting the refraction piece part 30 and the common and non-common perforation lines for the hole expansion are cleaved to the outer surface side of the box. Then, it is only necessary to cut and raise the refraction piece for hole expansion and take out the tissue paper bundle in the sanitary thin paper storage box.

  The present invention can be used for a storage box for storing a bundle of sheets folded in a so-called pop-up manner.

It is a perspective view from the upper surface side of the sanitary thin paper storage box of 1st Embodiment. It is a perspective view at the time of the tissue paper drawer | drawing-out of the sanitary thin paper storage box of 1st Embodiment. It is a perspective view from the bottom face side of the sanitary thin paper storage box of 1st Embodiment. It is a perspective view of the state where the lid on the bottom of the sanitary thin paper storage box of the first embodiment was opened. It is a bottom view of the sanitary thin paper storage box of 2nd Embodiment. It is a bottom view of the sanitary thin paper storage box of 3rd Embodiment.

  DESCRIPTION OF SYMBOLS 1 ... Paper box, 1U ... Paper box upper surface, 1B ... Paper box bottom surface, 1L ... Long ridge line, 1W ... Opening part of box bottom surface, 1b ... The figure which comprises the pattern of a paper box outer surface (Flower picture), 2 ... Resin film, 2a DESCRIPTION OF SYMBOLS OF RESIN FILM, 2B ... PICTURE OF FLOWER (FIELD PICTURE), 11 ... CIRCULAR PERFECT LINE, 11A ... RANGE OF CIRCULAR PERFECT LINE, 12 ... EXTRACTION PORT, 21 ... SLIT , 30 ... Refraction piece, 31 and 31 '... Common perforation line, 32 ... Non-common perforation line, 33 ... Standing fold line part, 40 ... Hinge lid part, 40F ... Lid, 41 ... Hinge, 42 ... Hinge lid part constituting sewing machine Line of sight: 43 ... end of picking, 51 ... perforation line for enlargement, 51a ... end of refraction piece side of perforation line for enlargement, 51b ... end of perforation line for enlargement, 51S ... standing fold line in short direction, 51L ... Standing fold line in the longitudinal direction, 60 ... Refraction piece hole, P ... tissue paper, X1 to X3 ... Sanitary thin paper containing box.

Claims (3)

A rectangular parallelepiped paper box having an annular perforation line on the upper surface, and a resin film that covers the perforation line range from the inside,
The slit is located within the range of the perforation line, and the range surrounded by the perforation line is peeled along the perforation line to form a takeout port, and the resin film and the slit formed thereon A sanitary thin paper storage box exposed from the outlet,
On the bottom of the paper box;
They are connected by a common perforation line, have a non-perforated perforation line that is connected to the perforation line, and they are split at the base end, and can be cleaved and face each other, leaving a mutually parallel standing fold line part. Two refractive pieces that can be raised,
A hinge lid formed by a perforated line that can be bent and extends from one end of the ridge line between the bottom surface and the side surface to the opposite ridge line parallel to both ends of the hinge. The refraction piece is positioned in the hinge lid part, and the perforation line constituting the hinge lid part and the perforation line constituting the refraction piece are discontinuous,
Hygienic thin paper storage box characterized by that. A rectangular parallelepiped paper box having an annular perforation line on the upper surface, and a resin film that covers the perforation line range from the inside,
The slit is located within the range of the perforation line, and the range surrounded by the perforation line is peeled along the perforation line to form a takeout port, and the resin film and the slit formed thereon A sanitary thin paper storage box exposed from the outlet,
On the bottom of the paper box;
They are connected by a common tearing perforation line, and have a non-common tearing perforation line that is connected to the perforation line. And two refracting pieces that can be cut and raised opposite to each other;
For expanding four holes extending from the middle of the non-common perforation line and the end of the non-common perforation line on the side of the standing fold plane and extending radially or arched toward the ridgeline of the paper box A hole expansion refracting piece having a perforation line and capable of being cut and raised while leaving an upright fold line connecting the end points of the perforation lines in the middle or
A sanitary thin paper storage box characterized by comprising: A rectangular parallelepiped paper box having an annular perforation line on the upper surface, and a resin film that covers the perforation line range from the inside,
The slit is located within the range of the perforation line, and the range surrounded by the perforation line is peeled along the perforation line to form a takeout port, and the resin film and the slit formed thereon A sanitary thin paper storage box exposed from the outlet,
On the bottom of the paper box;
Adjacent to each other by a common perforation line, having a first non-common perforation line connected to the common perforation line, and leaving mutually parallel standing crease line portions, facing each other. A refraction piece that can be cut and raised;
The common perforation lines are adjacent to each other and have a non-common perforation line for expanding holes connected to the end side of the first non-common perforation line. A refraction piece for hole enlargement that can be cut and raised opposite each other, leaving a fold line portion,
A sanitary thin paper storage box characterized by comprising:

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