JP2014105020A - Tissue paper storage box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tissue paper storage box in which a cutting piece is torn easily when a take-out port of tissue paper is formed on the box and has improved usability.SOLUTION: The tissue paper storage box has a take-out port of tissue paper formed by cutting off a cutting piece surrounded by an annular perforation and stores pieces of tissue paper laminated alternately. On ends in a longitudinal direction of the cutting piece, plural folding lines extending toward a short direction are provided respectively. The plural folding lines are formed so that they are approximately Z shape in cross sectional view when folded.

Description

  The present invention relates to a storage box for thin paper.

Generally, a thin paper storage box for storing thin paper such as tissue paper is provided with a cut piece surrounded by an annular perforation at a predetermined position on the upper surface of a rectangular parallelepiped storage box main body, and the cut piece is separated from the storage box. , Configured to form an outlet for the thin paper. At the beginning of use of the thin paper storage box, push one end of the cut piece with your finger along the annular perforation, pull up one end of the cut piece, and then cut the cut piece to open the outlet for the thin paper .

When tissue paper is tissue paper, tissue paper is usually stored in two or three sheets, and 100-250 pairs are stored in a thin paper storage box, so that each set can be continuously removed from the storage box. Then, a set of tissue paper is pulled out from the outlet in a so-called pop-up manner, and the next set is subsequently pulled out from the inside and held at the outlet.

And in order to prevent the thin paper from falling into the thin paper storage box and the entry of foreign matter from the outside, the outlet is made of a plastic film such as a polyethylene film having a linear slit in which the edge is located. A thin paper storage box to which a window sticking sheet is fixed has become widespread.

On the other hand, when the above-mentioned thin paper storage box is discarded, it is necessary to separate the plastic film window sticking sheet and the thin paper storage box main body, and it takes time. There are also no filmless thin paper storage boxes.

In Patent Document 1, a first wing portion that protrudes from one side across the longitudinal center line of the storage box to the other side at the edge of the outlet, and one side from the other side across the longitudinal center line The second wings overhanging the wings are provided in different numbers, and the gap between the tip of the first wings and the tip of the second wings is 3 mm. There is disclosed a household thin paper storage box formed to be 17 mm or less.

Further, in Patent Document 2, two opposing second flap cut lines are provided at one or both ends in the longitudinal direction of the outlet to form an expansion second flap portion that expands the outlet. The second flap cut line extends from the end portion of the opposing longitudinal line of the contour cut line toward both longitudinal ends of the upper panel, and has a length that does not reach both longitudinal ends of the upper panel. A sanitary paper storage box is disclosed.

JP 2008-162624 A JP2011-240981A

Regarding the formation of the outlet for the thin paper storage box, the next set of thin paper held at the outlet is designed to prevent the pulling back into the thin paper storage box and the entry of dust etc. during use. It is preferred to minimize the dimensions. However, in that case, when the cut piece is peeled off, it may be difficult to insert a finger and it is difficult to form an extraction opening. In addition, the center of the cut piece in the longitudinal direction is usually formed wide, but if this is the starting point of the cut, the stress applied to the fingertips is dispersed and cannot be cut well, or the thin paper storage box is deformed. Sometimes it happened.

In particular, in the case of a filmless thin paper storage box, since there is no effect of holding the thin paper at the exit position of the thin paper by the window sticking sheet, there is also one provided with a pair of opposed flaps for reinforcing the thin paper holding. However, there are problems such as a complicated cutting structure.

The present invention has been made in view of such problems of the prior art, and an object thereof is to provide a thin paper storage box in which a cut piece is easily peeled off when an outlet is formed, and workability is improved. To do.

  The inventors of the present invention have made extensive studies to solve the above-mentioned problems, and it is possible to achieve the above-mentioned problems by providing a plurality of crease lines extending in the short direction at the longitudinal ends of the cut pieces. As a result, the present invention has been completed.

The thin paper storage box of the present invention is a thin paper storage box in which a thin paper is alternately stacked, and a cut-out piece surrounded by an annular perforation is cut off to form a take-out port, the longitudinal direction of the cut-out piece A plurality of crease lines extending in the short direction are provided at the end.
In the above invention, the plurality of crease lines are formed so as to be substantially Z-shaped when viewed in cross section.

  In the above invention, the crease lines are straight lines, and the distance between adjacent crease lines is 3 to 10 mm.

  In the above invention, each of the crease lines is a curve, and the distance between the adjacent crease lines is 3 to 10 mm.

  In the above invention, the crease line is a curve and a straight line, and the distance between adjacent crease lines is 3 to 10 mm.

According to the present invention, when the cut piece edge is pushed with a finger, the fingertip can be easily applied, and the cut piece can be easily peeled off.

The perspective view which shows the example of embodiment of the thin paper storage box based on this invention. The perspective view which shows the state at the time of the start of use of the thin paper storage box which concerns on this invention. The enlarged plan view of the cut piece of the thin paper storage box which concerns on this invention. The perspective view and sectional drawing of the opening for extraction of the thin paper storage box which concern on this invention. Sectional drawing which shows the formation procedure of the opening for extraction of the thin paper storage box which concerns on this invention. The expanded plan view which shows embodiment 2nd-4th example of the thin paper storage box which concerns on this invention.

Hereinafter, embodiments of thin paper storage boxes according to the present invention will be described. This is for illustrative purposes and is not intended to limit the invention.

FIG. 1 is a perspective view of a thin paper storage box according to an embodiment of the present invention, and FIG. 2 is a perspective view showing a state at the start of use of the thin paper storage box according to the present invention.

The thin paper storage box 1 stores thin papers that are alternately stacked, and the cut piece 2 surrounded by the annular perforation 3 is provided with a plurality of crease lines 4 extending in the short direction at the end in the longitudinal direction. (FIG. 1). The plurality of crease lines 4 are formed so as to be substantially Z-shaped when viewed in cross section. Then, by separating the cut piece 2 from the thin paper storage box 1, a thin paper take-out opening 5 is formed (FIG. 2).

  The thin paper of the present invention is, for example, sanitary thin paper such as tissue paper, toilet paper, paper towel, table napkin, and wiper made of paper or non-woven fabric.

Here, the manufacturing method of the thin paper storage box 1 will be described using a thin paper storage box for tissue paper as an example.
First of all, the design and precautions for use to enhance the cosmetics when used on the base paper for thin paper with a basis weight of 220g / m ² to 640g / m ² mainly by offset printing and gravure printing, Print brand name, quality indication, product code, etc.
The intermediate product of the thin paper storage box after printing is subjected to a punching process. In the punching process, a punching process in the form of an exploded view of the storage box, a perforation process for a take-out port, and a ruled line placing process for folding the folded ruled lines are performed, and glued and boxed by a sack machine.
In the ruled line inserting step, the crease line 4 is formed by pressing in a linear shape so that folding can be performed, but includes forming by providing a fragile line such as a folded half cut or a perforation. be able to. Furthermore, the ease of folding can also be improved by making the width of the crease line 4 and the degree of pressing differ.
The thin paper storage box thus manufactured is then supplied to a thin paper boxing step. Here, the storage box is supplied to a processing machine called cartoner, the storage box is erected, and from the side of the storage box, the folded and laminated thin paper is inserted so that it can be taken out in a pop-up manner, and sealed with an adhesive. By applying pressure bonding, the thin paper storage box 1 storing the thin paper is obtained.

FIG. 3 is an enlarged plan view of a cut piece of the thin paper storage box according to the present invention.

In the case of a tissue paper storage box for tissue paper, for example, the cut-out piece 2 has a longitudinal dimension of 140 mm to 200 mm, and a short dimension of 20 mm to 40 mm. The cut pieces 2 are provided at both ends in the longitudinal direction of the thin paper storage box 1 as folding lines 4 in the longitudinal direction (hereinafter referred to as outer folding ruled lines 41) and inner folding lines (hereinafter referred to as inner folding lines 42). ). Further, the interval between the adjacent outer fold ruled lines 41 and the inner fold ruled lines 42 is not particularly limited, but is preferably 3 mm to 10 mm. By configuring in this way, there is an effect that it is easy to bend.

  FIG. 4 is a view showing the relationship between the annular perforation 3 and the thin paper bundle 6 of the storage box according to the present invention.

The position and arrangement of the crease lines 4 provided in the annular perforation 3 (FIG. 4A) are the upper space 7 which is the distance between the top surface of the thin paper bundle 6 to be stored and the top surface of the thin paper storage box 1. It is selected by. For example, when the upper space 7 is 12 mm, the distance 8 between the inner folding ruled line 42 and the end of the cut piece 2 is 20 mm or more from the end in the longitudinal direction of the cut piece 2 in consideration of the compression of the thin paper bundle 6. (Fig. 4
(b)). When the upper space 7 is not present or 10 mm or less, the inner folding ruled line 42 is set to 15 mm or more in consideration of the compression of the thin paper bundle 6 so that the thin paper as the contents can be easily compressed.

FIG. 5 is a diagram showing a procedure for forming an extraction opening according to the present invention.

  First, (1) when the edge of the cut piece 2 is pushed in with a fingertip, it is bent with the inner fold ruled line 42 of the cut piece 2 as a fulcrum, whereby a part of the outer annular perforation is broken, and the tip of the cut piece 2 Is in contact with the upper surface of the thin paper bundle 6 (FIG. 5A). (2-1) Further, when the cut piece 2 is pressed, the outer fold ruled line 41 is bent inwardly between the inner fold ruled line 42 and the front end portion, and the pressing portion of the cut piece 2 is substantially Z-shaped in cross-sectional view. (FIG. 5B). Thereby, (3-1) the folding angle of the inner folding ruled line 42 becomes an acute angle (FIG. 5 (c)), and the fingertip can be easily applied, so that the cut piece 2 can be easily peeled off from the thin paper storage box 1. .

Further, as an example different from the above, (3) when the edge of the cut piece 2 is pushed in with a fingertip, it bends with the outer folding ruled line 41 of the cut piece 2 as a fulcrum, so that a part of the outer circular perforation is formed. It tears and the front-end | tip part of the cut piece 2 contacts the upper surface of the thin paper bundle 6 (not shown). (4) Further, when the edge of the cut piece 2 is pushed with the fingertip in the direction of the inner fold ruled line 42, it is bent using the inner fold ruled line 42 of the cut piece 2 as a fulcrum, and the outer annular perforation is further broken while being further broken. Since the folding angle of the ruled line 41 becomes an acute angle and it is easy to pinch with a fingertip, the cut piece 2 may be easily peeled off from the thin paper storage box 1 in some cases. (FIGS. 5D and 5E).

FIG. 6 is an enlarged plan view showing second to fourth examples of the embodiment of the thin paper storage box according to the present invention.

As shown in FIGS. 6A and 6B, the crease line 4 can include not only a straight line shape but also a curved line shape. In this case, the distance 9 between the outer fold ruled line 41 and the inner fold ruled line 42 is a point on the outer fold ruled line 41 when a straight line passing through a point on the fold ruled line 4 and parallel to the short direction of the thin paper storage box is drawn. This is the shortest distance between the parallel straight line passing through the point and the parallel straight line passing through the point on the inner folding ruled line 42. The distance 9 between the outer folding ruled line 41 and the inner folding ruled line 42 is not particularly limited, but is preferably 3 mm to 10 mm. By configuring in this way, there is an effect that the cut piece 2 can be easily applied to the fingertip and a force can be easily applied.
Further, as shown in FIG. 6C, three folding ruled lines 4 may be provided. In this case, the distance 9 between the outer fold ruled line 41 and the inner fold ruled line 42 is the distance between the outermost fold ruled line and the innermost fold ruled line.

  As mentioned above, although this invention was demonstrated using embodiment, it cannot be overemphasized that the technical scope of this invention is not limited to the range as described in the said embodiment. It will be apparent to those skilled in the art that various modifications or improvements can be added to the above-described embodiments. Further, it is apparent from the description of the scope of claims that embodiments with such changes or improvements can also be included in the technical scope of the present invention.

DESCRIPTION OF SYMBOLS 1 ... Thin paper storage box 2 ... Cut piece 3 ... Ring perforation 4 ... Folding ruled line 41 ... Inner folding ruled line 42 ... Outer folding ruled line 5 ... Extraction opening 6 ...・ Thin paper bundle 7 ・ ・ ・ Upper space 8 ・ ・ ・ Distance between inner fold ruled line and cut edge 9 ・ ・ ・ Distance between outer fold ruled line and inner fold ruled line

Claims (5)

It is a thin paper storage box in which take-out ports are formed by storing alternately laminated thin papers and cutting off the cut pieces surrounded by annular perforations,
A thin paper storage box comprising a plurality of crease lines extending in a short direction at an end in a longitudinal direction of the cut piece. 2. The thin paper storage box according to claim 1, wherein the plurality of crease lines are formed so as to be substantially Z-shaped in a cross-sectional view when folded. 2. The thin paper storage box according to claim 1, wherein each of the crease lines is a straight line, and a distance between the adjacent crease lines is 3 to 10 mm. 2. The thin paper storage box according to claim 1, wherein each of the crease lines is a curve, and a distance between adjacent crease lines is 3 to 10 mm. 2. The thin paper storage box according to claim 1, wherein the crease line is a curve and a straight line, and a distance between adjacent crease lines is 3 to 10 mm.

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