JP6720041B2 - Hygienic thin paper packaging container - Google Patents

Description

The present invention relates to a sanitary thin paper packaging container.

As a form of using sanitary thin paper such as toilet paper, attach a package containing a stack of multiple sanitary thin papers to a holder for mounting rolled toilet paper, and pull out the sanitary thin papers one by one. The morphology is known. This use form has advantages such as being able to take out the toilet paper with one hand and being hygienic because the toilet paper is housed in the package, as compared with the case of using the rolled toilet paper.

For example, in Japanese Unexamined Patent Application Publication No. 2007-50169 (Patent Document 1), a box body containing a plurality of toilet paper pieces is attached to a roll-type toilet paper holder, and the toilet paper pieces are attached from the outlet of the box body. A technique for pulling out to the front side of the user is disclosed.

Further, Japanese Patent Application Laid-Open No. 2001-78919 (Patent Document 2) discloses a technique in which a container accommodating stacked papers is attached to a toilet paper holder for roll paper and the papers are pulled out downward from an outlet of the container. Has been done.

JP, 2007-50169, A JP 2001-78919 A

However, the technique disclosed in Patent Document 1 is not stable because the box moves when the user pulls out the sanitary thin paper to the front side, and it is difficult to take out the sanitary thin paper with one hand. In addition, the technique disclosed in Patent Document 2 has a problem that the sanitary thin paper may be jammed in the middle or may be collectively ejected when it is taken out downward.

An object of the present invention is to provide a sanitary thin paper packaging container which is less likely to be clogged with sanitary thin paper and which can be taken out one by one with one hand.

In order to solve the above-mentioned problems, a first aspect of the present invention is a packaging container for sanitary thin paper, which has a housing portion for housing a plurality of stacked sanitary thin paper sheets and which can be attached to a toilet paper holder. The accommodating portion has a side surface portion including a locking portion that is locked to the inner surface of the toilet paper holder, and a bottom surface portion on which the sanitary thin paper is placed and a take-out portion that takes out the sanitary thin paper downward. The bottom surface portion is bent so as to be convex in a direction in which the sanitary thin paper is taken out, in a state where the sanitary thin paper packaging container is attached to the toilet paper holder.

According to the first aspect, the bottom surface portion of the accommodating portion is bent downward (in the direction in which the sanitary thin paper is taken out) so as to be convex, so that the sanitary thin paper loaded on the bottom surface portion also extends along the bottom surface portion. It can be bent in the direction to be taken out. Therefore, when taking out the sanitary thin paper, it becomes easy to take out the sanitary thin paper from the outlet, and it is possible to prevent the sanitary thin paper from being jammed on the way.

Further, since the sanitary thin papers can be easily taken out from the outlet, it is possible to prevent the sanitary thin papers from being collectively discharged from the sanitary thin paper packaging container, and it is possible to take out the sanitary thin papers one by one with one hand.

In a second aspect of the present invention, the bottom surface portion is formed of paper, and the paper has a basis weight of 250 to
The paper is 800 g/m ² . By forming the bottom surface portion of the sanitary thin paper packaging container with such paper, it becomes easy to bend so that the bottom surface portion becomes convex. In addition, when the basis weight is less than 250 g/m ^2, the shape of the bottom surface portion cannot be maintained, and when the basis weight is more than 800 g/m ² , it becomes difficult to bend.

In a third aspect of the present invention, the bottom surface portion is formed of a resin, and the resin is a soft resin such as PP (polypropylene), PE (polyethylene) or PVC (polyvinyl chloride) having a thickness of 200 to 2000 μm. It is used. By forming the bottom portion of the sanitary thin paper packaging container with such a resin, the bottom portion can be easily bent so as to be convex. If the thickness of the resin is less than 200 μm, the shape of the bottom surface cannot be maintained, and if the thickness of the resin exceeds 2000 μm, it becomes difficult to bend.

In the fourth aspect, the distance between the two side surface portions is 3 to 20% larger than the distance between the inner side surfaces of the toilet paper holder. When the space between the side surfaces of the storage unit is set to such a range, the inner surface of the toilet paper holder is pressed against the side surface of the sanitary thin paper packaging container with the sanitary thin paper packaging container attached to the toilet paper holder. Applied.

Therefore, the side surface portion of the sanitary thin paper packaging container is inclined inward, and the bottom surface portion is likely to be convexly bent. As a result, even when the number of sanitary thin papers in the sanitary thin paper packaging container decreases, the bending of the bottom surface portion is maintained, and the sanitary thin papers can be reliably taken out to the last sheet. When it is less than 3%, the side surface portion of the sanitary thin paper packaging container is hardly inclined inward and does not contribute to the bending of the bottom surface portion. On the other hand, when it exceeds 20%, the inclination of the side surface of the sanitary thin paper packaging container becomes large, which may make it difficult to store the sanitary thin paper.

In a 5th aspect, it further has an exterior film which covers the said accommodation part. By covering the storage portion in which the sanitary thin paper is stored with the exterior film, it is possible to form a partition with respect to the outside also in the portions other than the side surface portion and the bottom portion. Therefore, the sanitary condition of the sanitary thin paper in the sanitary thin paper packaging container can be maintained.

In a sixth aspect, the exterior film is provided with perforations at a position that covers the locking portion of the side surface portion of the storage portion and a position that covers the extraction portion of the storage portion. By providing such perforations, by breaking the perforations during use, the function of the locking part of the side part at the position covering the side part (function of locking the sanitary thin paper packaging container to the toilet paper holder) ) Is maintained at the position where the bottom part is covered, the function of the extraction hole at the bottom part (the function of taking out the sanitary thin paper from the sanitary thin paper packaging container) is maintained.

According to one aspect of the present invention, it is possible to provide a sanitary thin paper packaging container in which the sanitary thin paper is unlikely to be clogged and can be taken out one by one with one hand.

FIG. 1 is a perspective view showing a sanitary thin paper packaging container according to an embodiment of the present invention. It is the schematic which shows the packaging container for sanitary thin paper which concerns on embodiment of this invention, (A) is a front view, (B) is a top view, (C) is a bottom view, (D) is a side view. (A) is a perspective view of a toilet paper holder for mounting a sanitary thin paper packaging container according to an embodiment of the present invention, (B) is a diagram of the top plate of the toilet paper holder in (A), (C) [Fig. 3] is a view showing a state where the sanitary thin paper packaging container according to the embodiment of the present invention is attached to a toilet paper holder. It is a figure which shows the state at the time of use of the packaging container for sanitary thin papers which concerns on embodiment of this invention. It is a figure which shows the packaging container for sanitary thin papers which concerns on a comparative example. It is a figure which shows the packaging container for sanitary thin papers which concerns on a comparative example.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a diagram showing a packaging container according to an embodiment of the present invention. FIG. 2 is a view of the packaging container of FIG. 1 viewed from each direction. FIG. 3 is a view showing a mode in which the sanitary thin paper is attached to the toilet paper holder. In the following description, common parts in the drawings may be given the same reference numerals and the description thereof may be omitted.

In FIG. 1, reference numeral 1 is a packaging container. The packaging container 1 can be attached to a toilet paper holder (holder 9 shown in FIG. 3). The packaging container 1 includes a container 5 that houses a plurality of stacked sheet-shaped toilet papers 3 (hereinafter referred to as paper 3) and a film 7 that covers the container 5. This packaging container 1 is an example of the packaging container for sanitary thin paper of the present invention. Further, the paper 3 is an example of a sanitary thin paper to be contained in the sanitary thin paper packaging container of the present invention.

The holder 9 is a roll-shaped toilet paper holder shown in FIG. The structure of the holder 9 will be briefly described. The holder 9 includes a rear plate 91, side plates 92, a paper cutting plate 93, and hooks 94, as shown in FIGS. 3(A) and 3(B). The holder 9 is an example of a toilet paper holder to which the packaging container for sanitary thin paper of the present invention is attached. Further, the holder 9 is not limited to the general-purpose toilet paper holder as shown in FIG. 3, but may be a dedicated toilet holder used only for the sanitary thin paper packaging container of the present invention.

The rear plate 91 constitutes the base portion of the holder 9, and the holder 9 is attached to the wall of the toilet or the like via the rear surface of the rear plate 91. The side plate 92 is connected to the rear plate 91 and constitutes a portion that rotatably supports the rolled toilet paper. The paper cutting plate 93 constitutes the top plate of the holder 9, and the end portion thereof can cut the toilet paper. The hook 94 is attached to the side plate 92 and is capable of rotatably locking the rolled toilet paper.

The container 5 includes side walls 51 and 52 and a bottom wall 53 that face each other. The side walls 51 and 52 are provided with mounting holes 51A and 52A that can be locked to the inner surface of the holder 9. A plurality of papers 3 are placed on the bottom wall 53.

Further, the bottom wall 53 is provided with a take-out hole 53A through which the paper 3 can be taken out downward. The take-out hole 53A is set to a size such that the paper 3 placed on the bottom wall 53 does not fall out. For example, as shown in FIG. 1, it is formed of an elliptical hole provided inside the bottom wall 53.

The bottom wall 53 is formed so as to be convex in the direction in which the paper 3 is taken out (downward) when the packaging container 1 is attached to the holder 9. The bottom wall 53 may be bent before being attached to the holder 9, and in any case, it may be bent while the paper 3 is accommodated.

The container 5 is an example of a container that constitutes a part of the sanitary thin paper packaging container of the present invention. The side walls 51 and 52 are an example of a side surface portion of the housing portion, and the bottom wall 53 is an example of a bottom surface portion of the housing portion. Further, the mounting holes 51A and 52A are an example of a locking portion of the side surface portion, and the takeout hole 53A is an example of a takeout portion of the bottom surface portion.

By thus bending the bottom wall 53 of the container 5, the papers 3 loaded on the bottom wall 53 can also be bent in the direction of being taken out along the bottom wall 53. This makes it easier to take out the paper 3 from the 53A when taking out the paper 3, and it is possible to prevent the paper 3 from being jammed in the middle or taken out collectively.

The material of the bottom wall 53 is not particularly limited, but it is preferable to use a quasi-rigid body such as paper or resin that can be bent and retains its shape. When paper is used as the material of the bottom wall 53, paper having a basis weight of 250 to 800 g/m ² is preferably used, and more preferably paper having a basis weight of 300 to 500 g/m ² is used. In addition, when the basis weight is less than 250 g/m ^2, the shape of the bottom surface portion cannot be maintained, and when the basis weight is more than 800 g/m ² , it becomes difficult to bend.

When a resin is used as the material of the bottom wall 53, a soft resin having a thickness of 200 to 2000 μm is preferably used, and a soft resin having a thickness of 400 to 1000 μm is more preferably used. As such a soft resin, a resin such as PP (polypropylene), PE (polyethylene), or PVC (polyvinyl chloride) can be used. When the thickness of the resin is less than 200 μm, the shape of the bottom face cannot be maintained, and when the thickness of the resin exceeds 2000 μm, it becomes difficult to bend.

In the container 5, the distance between the side walls 51 and 52 is preferably 3 to 20% larger than the distance between the inner side surfaces of the side plates 92 and 92 of the holder 9. When the distance between the side walls 51 and 52 of the container 5 is set in such a range, the inner surface of the holder 9 is pressed against the side walls 51 and 52 of the container 5 with the packaging container 1 attached to the holder 9. To be As a result, the side walls 51 and 52 of the container 5 are inclined inward, and the bottom wall 53 is easily bent downward. Therefore, even when the amount of the paper 3 in the packaging container 1 is small, the bending of the bottom wall 53 is maintained, and the paper 3 can be reliably taken out to the last one.

When it is less than 3%, the side walls 51, 52 of the container 5 are hardly inclined and do not contribute to the bending of the bottom wall 53. Further, when it exceeds 20%, the inclination of the side walls 51 and 52 of the container 5 becomes large, and the paper 3 may not be stored.

Further, as shown in FIGS. 1 and 2, the container 5 in which the paper 3 is stored is covered with the film 7. By covering the container 5 in which the paper 3 is housed with such a film 7, parts other than the side walls 51 and 52 and the bottom wall 53 can be formed as partitions to the outside of the container 5. Therefore, the hygienic state of the paper 3 in the packaging container 1 can be maintained. The film 7 is an example of an exterior film forming a part of the packaging container for sanitary thin paper of the present invention.

As shown in FIG. 2D, the film 7 is provided with perforations M1 at positions that cover the mounting holes 51A and 52A of the side walls 51 and 52 of the container 5. By providing the perforation M1 as described above, the user of the packaging container 1 (hereinafter, referred to as a user) breaks the perforation M1 at the time of use, thereby holding the packaging container 1 by the mounting holes 51A and 52A of the side walls 51 and 52. The function of locking to 9 is retained.

Further, as shown in FIG. 2C, the film 7 is provided with perforations M2 at a position that covers the extraction hole 53A of the bottom wall 53 of the container 5. By providing such perforations M2, the user breaks the perforations M2, so that the function of taking out the paper 3 from the packaging container 1 by the takeout holes 53A of the bottom wall 53 is maintained.

As shown in FIGS. 2(C) and 2(D), the perforation M2 is continuous with the accommodation body 5 at a position corresponding to one end of the bottom wall 53 in the width direction thereof. It is preferable to form it and to continuously form it to a position corresponding to a part of the side walls 51 and 52. By forming the perforations M2 in this manner, the perforations M2 are easily broken when the packaging container 1 is attached to the holder 9. The preparation for using the packaging container 1 becomes easy.

The perforation M1 is one of the perforations provided on the exterior film forming a part of the sanitary thin paper packaging container according to the present invention, the perforation being provided at a position that covers the locking portion of the side surface of the housing. This is an example, and the perforation M2 is an example of the perforation provided at a position that covers the extraction hole in the bottom surface portion of the accommodation portion.

Hereinafter, embodiments of the present invention will be described with reference to examples and comparative examples.

[Example 1]
3 and 4 show a state in which the packaging container 1 of Example 1 is attached to the holder 9. In Example 1, as the paper 3 to be stored in the packaging container 1, a tissue paper having a width of 197 mm, a depth of 128 mm, and a number of sets of 300 (150 sets of two sheets stacked) (Eriere Tissue made by Daio Paper Co., Ltd.) was used. Using.

As the container 5 of the packaging container 1, paper having a basis weight of 440 g/m ² and dimensions of 130 mm in width, 110 mm in depth, and 80 mm in height before being attached to the holder 9 was used. The width corresponds to the distance between the side walls 51 and 52 of the container 5. The side walls 51 and 52 are provided with mounting holes 51A and 52A for mounting the packaging container 1 to the hooks 94 and 94 of the holder 9, respectively.

The film 7 covering the container 5 was made of polyethylene having a thickness of 40 μm. In the film 7, perforations M1 having a length longer than each major diameter of the mounting holes 51A, 52A are formed in portions corresponding to the mounting holes 51A, 52A of the side walls 51, 52 of the container 5 (Fig. 2(D)). In addition, a perforation M2 having a length longer than the major diameter of the extraction hole 53A is formed in a portion of the bottom wall 53 of the packaging container 1 corresponding to the extraction hole 53A (see FIGS. 2C and 2D). ..

The paper 3 used was 2-ply, width 197 mm, depth 128 mm, and 300 sets (150 sets) of tissue paper (Eleier tissue manufactured by Daio Paper Co., Ltd.).

The holder 9 to which the packaging container 1 is attached has an outer dimension of width x depth x height = 169 mm x 100 mm x 82 mm and an inner dimension of width x depth x height = 122 mm x 94 mm x 78 mm toilet paper holder (2045C-EX one-touch). A paper holder) was used (see FIG. 3).

In the first embodiment, the inner width of the holder 9 is 122 mm as described above, while the distance between the side walls 51 and 52 of the container 5 is 130 mm. That is, the distance between the side walls 51 and 52 is about 6.5% larger than the inner distance between the side plates 92 and 92 of the holder 9 (see FIGS. 2 and 3D). As a result, in the first embodiment, the bottom wall 53 has a convexly bent shape.

[Comparative Example 1]
FIG. 5 shows the packaging container 1 of Comparative Example 1. In addition, in the comparative example 1, the same parts as those of the example 1 are designated by the same reference numerals as those of the example 1, and the description thereof will be omitted.

In Comparative Example 1, the space between the side walls 51 and 52 of the container 5 was 120 mm, and the bottom wall 53 was formed in a planar shape (a shape that does not bend convexly).

In Comparative Example 1, the distance between the side walls 51 and 52 of the container 5 is 120 mm with respect to the inner width (122 mm) of the holder 9. That is, in Comparative Example 1, the distance between the side walls 51 and 52 is smaller than the distance between the inner sides of the side plates 92 and 92 of the holder 9, so that the bottom wall 53 is unlikely to be convexly bent. Other conditions and configurations were the same as in Example 1.

[Comparative example 2]
FIG. 6 shows a packaging container 1 of Comparative Example 2. In addition, in the comparative example 2, the same parts as those in the example 1 are denoted by the same reference numerals as those in the example 1, and the description thereof will be omitted.

In Comparative Example 2, the distance between the side walls 51 and 52 is 120 mm, the depth is 80 mm, and the height is 100 mm, and the paper 3 is taken out in the horizontal direction (direction orthogonal to the paper surface of FIG. 6). An extraction hole 54A was formed in the side wall 54 on the front surface of the packaging container 1. Other conditions and configurations were the same as in Example 1.

Regarding Example 1 and Comparative Examples 1 and 2 described above, the state of the sanitary thin papers when the sanitary thin papers were taken out one by one was checked, and the taking out of each set was evaluated. Further, the state of the sanitary thin papers when the last sanitary thin paper was taken out one by one was checked, and the last one unsealing was evaluated. Furthermore, the state of the packaging container attached to the holder when the sanitary thin paper was taken out was confirmed, and the stability of the packaging container was evaluated. The evaluation of each item was performed by scoring according to the following criteria. The evaluation results are shown in Table 1.

[Ejecting one set at a time]
5 I was able to take out 1 set 4 I was able to take out 1 set at a time, but I got caught more than once 3 I had 2 sets more than once 2 I got 2 sets more than once, I got caught more than once 1 There were 3 or more sets at the same time at least once [the last 1 set was taken out]
5 I was able to take out smoothly to the last 1 pair 4 I was able to take out the last 1 pair, but there was a catch 3 2 pairs were out at the same time, so the last 1 pair could not be taken out 2 Since 3 or more pairs were out at the same time, the last 1 The set could not be taken out 1 The last set could not be taken out [Stability]
5 The packaging container did not move, and there was no rattling. 4 The packaging container did not move, but sometimes there was rattling. 3 The packaging container did not move, but it always rattled. 2 The packaging container moved, Sometimes I couldn't take out the paper. 1 The packaging container moved and I couldn't take out the paper at all.

表１より、包装容器１の収容体５の底壁５３が平坦な場合（比較例１）、概ね１組ずつ取り出せたが、ときどき引っかかることがあった。また、最後の１組の取出しでは、取り出すことはできたもののスムーズに取出すことができなかった。さらに、包装容器１をホルダー９に取付けた状態での安定性は、良好であった。

From Table 1, when the bottom wall 53 of the container 5 of the packaging container 1 was flat (Comparative Example 1), almost one set could be taken out, but sometimes it was caught. In addition, in the last set of take-out, although it could be taken out, it could not be taken out smoothly. Furthermore, the stability with the packaging container 1 attached to the holder 9 was good.

Further, when the paper 3 is taken out in the horizontal direction (Comparative Example 2), two sets of paper 3 may come out. Also, with the last one set taken out, although the last one set could be taken out, it could not be taken out smoothly.

On the other hand, when the bottom wall 53 of the container 5 of the packaging container 1 was bent so as to be convex downward (Example 1), one set could be taken out smoothly. In addition, the last one set could be taken out smoothly. Further, the stability of the packaging container 1 did not move toward the user side when the paper 3 was taken out, and did not rattle in the width direction of the holder.

Although the embodiments of the present invention have been described above, the present invention is not limited to the specific embodiments, and various modifications and changes can be made within the scope of the invention described in the claims. ..

1 Packaging Container 3 Toilet Paper 5 Container 51, 52 Side Walls 51A, 52A Mounting Hole 53 Bottom Wall 53A Extraction Hole 7 Film 9 Holder M1, M2 Perforations

Claims (6)

A sanitary thin paper packaging container, which has a housing portion for housing a plurality of stacked sanitary thin paper sheets and is attachable to a toilet paper holder,
The accommodating portion is
A side surface portion having a locking portion that is locked to the inner surface of the toilet paper holder;
The sanitary thin paper is placed, and has a bottom portion having a take-out portion for taking out the sanitary thin paper downward,
The sanitary tissue paper packaging container, wherein the bottom surface portion is bent so as to be convex in a direction in which the sanitary tissue paper is taken out when the sanitary tissue paper packaging container is attached to the toilet paper holder. The bottom portion is made of paper,
The packaging container for sanitary thin paper according to claim 1, wherein the paper has a basis weight of 250 to 800 g/m ² . The bottom portion is made of resin,
The packaging container for sanitary thin paper according to claim 1, wherein the resin is a soft resin having a thickness of 200 to 2000 µm. The packaging container for sanitary thin paper according to any one of claims 1 to 3, wherein a distance between the two side surface portions is 3 to 20% larger than a distance between the inner side surfaces of the toilet paper holder. The packaging container for sanitary thin paper according to any one of claims 1 to 4, further comprising an exterior film that covers the housing portion. The said exterior film is provided with perforations in the position which covers the said locking part of the said side surface part of the said accommodating part, and the position which covers the said extraction part of the said bottom face part of the said accommodating part. Hygienic thin paper packaging container.

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