JP3017928B2 - Carton for storing cut sheets - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carton for storing cut sheets, and more particularly, to a carton for storing cut sheets which can be easily opened and can prevent stains and damage of cut sheets remaining inside after opening.

[0002]

2. Description of the Related Art There are 100 cut sheets mainly used in offices such as transfer paper for electrophotography, printing paper, thermal paper, thermal transfer paper, pressure-sensitive paper, copy paper, photosensitive paper, inkjet printer paper, label paper, and the like. 250 sheets, 50
The book is formed by wrapping with wrapping paper such as kraft paper, polyethylene laminated paper, polyethylene film, etc. in units of 0 or 1000 sheets. Then, one to ten books are taken as one unit, and are mainly packed in cardboard or paperboard, and sometimes in a resin carton and shipped.

[0003] Conventional cartons made of corrugated cardboard or paperboard include an adhesive-opening-type carton in which a glued flap is peeled off and opened, and cut tapes provided on the top, side, bottom and side surfaces near the open end of the carton. , And a cut-tape-opening carton that exposes the end of the cut sheet.

FIGS. 135 and 136 show a conventional carton-opening type carton having a top face 1, a right side face 2, a left side face 3, a bottom face 4, a front flap face 5, and a rear flap face. 5 is an outer flap 1a, 4a and an inner flap 2
a, 3a, and the outer flap 1 is attached to the inner flaps 2a, 3a.
a, 4a are adhered, and a glue allowance 4 provided on the bottom surface 4 is provided.
b is adhered to the right side surface 2.

When opening the carton shown in FIG. 135, a finger or a nail is inserted into a gap between the outer flaps 1a and 4a on the front flap surface 5, and the outer flaps 1a and 4a are peeled forward and the inner flaps 2a and 3a are opened. Then, as shown in FIG. 137, the front flap surface 5 is made an opening surface. Insert a finger between the book sheet 6 and the top plate 1 and between the book 6 and the book sheet 6 from the opening surface and pull out the book sheet 6 or put a finger or the like on the folded portion of the wrapping paper of the book sheet 6. And put out book 6.

FIGS. 138 and 139 show a conventional cut tape opening type carton. The same parts as those in the adhesive type opening type carton are denoted by the same reference numerals, and thus the duplicated description will be omitted. 5, a cut tape 7 is placed on the bottom surface 4, left side surface 3, top surface 1 and right side surface 2.

When opening the carton of FIG. 138,
As shown in FIG. 140, pull out one end of the cut tape 7,
The periphery of the carton is cut off by a cut tape 7, and the front end of the cut sheet book 6 is exposed as shown in FIG. 141 using the front flap surface 5 as an opening surface.

An example of the size, weight, and the like of a conventional cut sheet storage carton is as follows.

[Table 1]

As described above, since the cut sheet storing carton has a large weight, it is manufactured from corrugated cardboard or paperboard in consideration of its mechanical strength, and the flap surface is also adhered with a large gluing strength so that it can be used for stacking. Is prevented from peeling.

[0010]

However, according to the conventional open-faced carton, the fingers and nails may be damaged because the fingers and nails must be inserted into the gaps between the outer flaps. In particular, since the adhesive strength of the inner and outer flaps is increased, and the area of a portion that serves as a clue for peeling is small, a considerable force is required. In addition, since there is no clue to pull out the cut sheet book, it is difficult to pull out the book. In addition, since the front flap surface is left open,
It also impairs the beauty of the place where it is placed. In order to prevent this, in order to reseal the opening of the carton, an additional adhesive tape or the like is required after bending the inner and outer flaps, so that the resealing operation is troublesome.

On the other hand, according to the conventional cut tape opening type carton, since the cut tape is connected to the bottom of the carton, the cut tape is peeled off by placing the tip of the carton so as to extend beyond the table or the tip of the carton is removed. It is necessary to peel off the cut tape horizontally with the top facing upward, and the work of lifting and moving the heavy carton each time is troublesome.
In addition, once opened, the end of the cut sheet book is exposed and cannot be resealed, which impairs aesthetics.
Further, the separated portion becomes garbage, and when separated with vinyl tape, the vinyl tape is treated as industrial waste.

Accordingly, it is an object of the present invention to provide a cut sheet storing carton which can be opened without damaging a finger or a nail.

Another object of the present invention is to provide a cut sheet storing curtain which can be opened without much force.

Another object of the present invention is to provide a cut sheet storage carton from which a cut sheet book can be easily pulled out from the inside.

[0015] It is another object of the present invention can be easily re-sealed, this
This provides a carton for storing cut sheets, which reduces the influence of dust and does not impair the beauty of the surroundings.

Another object of the present invention is to provide a cut sheet storage carton that does not require lifting or moving to open.

Another object of the present invention is to provide a cut sheet storing carton which does not generate industrial waste such as vinyl tape when opened.

[0018]

The present invention SUMMARY OF THE INVENTION In order to achieve the above object, in rectangular cut sheet storage cartons made of cardboard or paperboard, outer provided to the selected one side was the cuboid Flap and said outer flap
A flap inner provided on the inside of the wrap, said flat
Pair of sides perforations formed over the entire length along the opposing flop, and a pair of cut opening face of zippers or the like, is connected to the pair of cut, adjacent to the selected one side
A trigger cut such as a perforation or a zipper formed on a surface to be formed, and the inner flap is provided with a pair of cuts for the opening surface.
After the area inside the stitch is adhered to the outer flap to cut and raise one point of the cut for the trigger, the cut for the pair of opening surfaces is cut off from the cut for the trigger to form the inner cut .
A cut sheet storing carton is provided , wherein a gap between the pair of opening face cuts of the flap is formed as an opening face for taking out a cut sheet.

[0019]

[0020]

[0021]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 and FIG.
FIG. 13 shows a first embodiment of a carton for storing a sheet.
5 to 141 are common to the carton shown in FIG.
Duplicated explanations are omitted.
However, the top surface 1 has a pair of trigger cutouts formed by perforations.
Inner flutes 10a, 10b and integral with both sides 2, 3
A pair of open surfaces where the wraps 2a and 3a are formed at perforations
And a pair of trigger cuts 10
a and 10b are connected to a pair of opening-use cuts 11 and 12, respectively.
It also has a tongue 13 at its apex. This tongue 13
Is to provide cuts 13a, 13b, 13c around
And the length l is from 10 mm to 40 m
The range of m is preferred. Formed on the inner flaps 2a, 3a
The cuts 11 and 12 are distances from the corresponding sides 2 and 3
W₁, And in FIG.₁Part of
In minutes, the inner flaps 2a, 3a and the outer flaps 1a, 4a
Not glued, W_TwoAre the inner flaps 2a, 3
a and outer flaps 1a, 4a
It is adhered with mechanical strength that does not peel when opening
You. W ₁Value is 20 m considering the mechanical strength after opening.
A range from m to 50 mm is preferred. Also, inner flap 2
a, 3a are perforations 11a, 12 extending horizontally.
a.

In the above configuration, when a finger is inserted into the cut 13a of the tongue portion 13 and the tongue portion 13 is pulled forward, the top surface 1
The pair of trigger cuts 10a and 10b formed in the above are torn. The pair of trigger cuts 10a, 10b
There reaches the pair of nozzle surface cut 11, the inner flaps 2a, 3a is torn along its cut 11 and 12, the inner flaps 2a, 3a of W ₁ of the portion sides 2,
The remaining three, part of W ₂ outer flaps 1a, lying from the flap surface 5 remains adhered to 4a, as shown in FIG. 3, to provide an open surface. The book sheet 6 of the cut sheet is taken out from the opening surface.

In the first embodiment shown in FIGS. 1 to 3, a pair of trigger cuts 10a and 10b are formed before and after the top surface 1 so that the front and rear flap surfaces 5 are used as opening surfaces. Although the pair of opening surface cuts 11 and 12 are formed before and after the steps 2 and 3, the cuts 11 and 12 may be formed only at the front or the rear.

FIG. 4 shows the first embodiment in which the tearing of the flap surface 5 is stopped at the boundary between the outer flaps 1a and 4a and the inner flaps 2a and 3a are bent at that portion. In this case, the opening area at the time of unsealing is halved, and the influence of dust can be reduced by half. At this time, the above-mentioned horizontal cuts 11a and 12a are torn to facilitate removal of the cut sheet book 6. 3 and 4, the tongue 13 is returned to the original position on the top surface 1 and the cuts 10 a and 10 b and the cut 1
By engaging with 3a to 13c, a certain sealed state can be obtained. Further, in a state where a space is created by using one or more books 6, the trigger surface connected to the inner and outer flap portions in the bonded state separated by the cuts 11 and 12 is locked to the W1 portion of the inner flaps 2a and 3a. be able to. Hereinafter, these are referred to as resealing. When the tongue portion 13 is returned to the original position on the top surface 1, if the tongue portion 13 and the top surface 1 are bonded with an adhesive tape, the influence of dust can be further reduced, and the sealing state is improved. .

FIGS. 5A, 5B, and 5C show the inner flaps 2a,
3A shows a pair of cuts 11 and 12 formed in 3a. (a) is provided with cuts 11a and 12a orthogonal to cuts 11 and 12 extending in parallel. By cutting the cuts 11a and 12a, the cut sheet 6 can be easily taken out even in the state of FIG. Can do it. (b) shows a pair of cuts 11 and 12 in which the pair of cuts 11 and 12 are slanted. When the flap surface is returned to its original position after opening, the portion to be engaged becomes longer by an amount corresponding to the slant angle, so that it is more stable after opening. A sealed state is obtained. Also, when opening,
Since the tears tend to converge inward, the shape of the cut matches that tendency. At this time, the position where the cuts 11 and 12 are formed is 0 for both Wa and Wb.
50 mm is suitable, and Wb-Wa is suitably 0 to 40 mm. Further, (c) shows the pair of cuts 11 and 12 in a curved shape, and the effect of (b) can be further enhanced.

In the first embodiment, the tongue 13 is formed at the apex of the pair of trigger cuts 10a and 10b, but a cutout is provided in place of the tongue 13 to facilitate pulling out the tip of the trigger. The same effect can be obtained.

FIGS. 6A to 6C show a second embodiment of the cut sheet storing carton according to the present invention, and portions common to those of the first embodiment are denoted by common reference numerals. Although a duplicate description is omitted, a pair of trigger cuts 10a and 10b and a pair of opening cuts 11 and 1 are provided.
2 is characteristically shown. Break 1 for a pair of triggers
0a and 10b are formed on the top surface 1 and are connected at the vertices by slit-shaped notches 14 that facilitate cutting and raising. (c), the subsequently curved cut portion R in the notch 14, the non-cut portion T _1, linear incisions S, non-cut portion T _2, tear receiving portion D ₁
And tear convey portion polygonal line of the cut portion D · · · · · having a D ₂ is provided, (a), the heavens lowermost incisions leaving non incisions 10A, and 10B The side of face 1 has been reached. On the other hand, the pair of opening surface cuts 11, 12 are formed inside the inner flaps 2a, 3a at a predetermined distance from the pair of sides, and except for the uppermost linear cut portion, the tear receiving portion and It is formed in a folded line shape and a T shape having a tear transmitting portion. The pair of opening surface cuts 11 and 12 have a non-cut portion located between the cut portions, and are configured to the dimensions shown in consideration of the mechanical strength at the time of opening and the tearing property at the time of opening. Have been. Here, u is one unit of the length, for example, 1, 2u represents twice the length of 0.6u. (b) represents the angle θ at which the pair of trigger cuts 10a and 10b is formed.
<Θ <40 ° was found to be optimal. When the angle θ is equal to or less than 25 °, the mountain shape formed by the vertices of the pair of trigger cuts 10a and 10b becomes flat and the cut 10
a and 10b may be cut apart from each other, and θ
Is 40 ° or more, it has been confirmed that the total length of the cuts 10a and 10b increases and the mechanical strength decreases. Further, as shown in (b), the distance L ₀ from the corresponding side of the notch 14 is longer than the length L of the long side of the top surface 1.
1 / 5L <it may satisfy L ₀ <2 / 5L was found. It was confirmed that when L ₀ was smaller than 1 / 5L, tearing became difficult, and when L ₀ was larger than 2 / 5L, the mechanical strength was reduced. Trigger cuts 10a put a finger in the notch 14 at the time of unsealing, the cut through 10b, as shown in (c), the linear cut portion S from curved cut portion R via the non-cut portion T ₁ tearing is transmitted, tearing the tear receiving portion D ₁ of the polygonal line shaped cut portion D is transmitted through the non-cut portion T ₂ from the cut portion S. A pair of openings 11 and 12
The same is true for. It has been found that in the opening surface, the tear tends to converge inward, as in the shape shown in FIG. 5 (b). Therefore, in FIG.
The cuts are fold lines or T-shaped to receive inward converging cuts. Also in the second embodiment, the inner flaps 2a, 3a are bonded to the outer flaps 1a, 4a with a strength that does not peel off inside the pair of opening surface cuts 11, 12.

FIG. 7 shows a third embodiment of the carton for storing cut sheets according to the present invention. The parts common to those of the first and second embodiments are indicated by common reference numerals, and are therefore duplicated. Although not described, a pair of breaks 1 for trigger
0a and 10b are formed in the outer flap 1a of the flap surface 5, and a pair of opening surface cuts 11 and 12 are formed in the inner flap 2
The third embodiment is different from the first embodiment in the configuration provided close to the corresponding sides of a and 3a (the above-mentioned W ₁ ≒ 0).

The aforementioned tongue or notch is provided at the connecting point of the pair of trigger cuts 10a and 10b, but is omitted in the drawing. Also, the inner flaps 2a, 3a
And the outer flaps 1a and 4a have a pair of trigger cuts 10a.
a, a pair of aperture cuts 11, 12 below 10b
The strength is set to a value that does not peel off when opened.

In the above configuration, the pair of trigger cuts 10a and 10b are cut and raised from the joint point, and then the pair of opening cuts 11 and 12 are cut off to form the inner and outer flaps 2a, 3a, 1a and 4a. Breaks 10a, 10b,
The portion surrounded by 11 and 12 is open to provide an open surface. When the portion above the cuts 10a and 10b of the outer flap 1a is bent upward, an opening surface for drawing out the cut sheet book is formed. At this time, as described above, W ₁ ≒
Since it is 0, it is easier to pull out a cut sheet book.

FIG. 8 shows a fourth embodiment of the carton for storing cut sheets according to the present invention. Portions common to those of the first to third embodiments are indicated by common reference numerals, and are therefore duplicated. Although the description is omitted, a pair of trigger cuts 10 is provided.
The third embodiment differs from the first to third embodiments in the configuration in which a and 10b and a pair of opening surface cuts 11 and 12 are both formed in the top surface 1.

In the fourth embodiment, the connecting point of the pair of trigger cuts 10a and 10b is located at the upper part of the right side surface 2, and the pair of opening cuts 11 and 12 is formed of the right side surface 2 Cuts 11b and 12b extend to a position substantially at the center of the left side face opposite to.

In the above arrangement, the joining point of the pair of trigger cuts 10a and 10b is cut and raised, and then the pair of trigger cuts 10a and 10b are cut off. , 12b, the upper surface 1 becomes an opening surface. In this case, there is no need to pull out the cut sheet book horizontally.
Since it can be taken out simply by lifting it upward, it becomes very easy to take out the cut sheet book. In addition, since the cuts 11a and 12b extend to the center position on the left side surface, the cut sheet can be lifted very easily upward.

Next, another embodiment of the cut sheet storing carton of the present invention will be described below.

[Table 2]

[Table 3]

[Table 4]

[Table 5]

[Table 6]

[Table 7]

[Table 8]

[Table 9]

Further, another embodiment of the carton for storing cut sheets according to the present invention will be described. However, since the effect is clear from the above description, it is omitted below.

[Table 10]

In the description of FIG. 9 to FIG. 134 described above, in which two cuts in the vertical direction are shown close to the front flap surface, the cuts are provided at the inner flap and the outer flap at the same time. The one shown only one has a cut in only the inner flap. In the case where the left and right inner flaps are provided with one vertical cut, the inner portions are bonded to the outer flaps with a strength that does not peel off. Further, although the pair of trigger cuts and the pair of opening cuts have been illustrated in a straight line in principle, they may be curved as shown in FIG. With such a shape, an excellent engagement relationship can be obtained at the time of resealing, and resealing can be performed after opening without using an adhesive tape or a string.

[0037]

As described above, according to the carton for storing cut sheets of the present invention, the following effects can be obtained. (1) Since a pair of trigger cuts is provided, it can be opened without damaging the finger or nail, and since it does not require much force, even women and women can easily open it. (2) Since at least one surface of the rectangular parallelepiped can be an opening surface, a cut sheet book can be easily taken out. (3) The cut slit can be engaged and locked to the remaining portion of the inner flap, so that it can be easily resealed. (4) The opening surface can be resealed , reducing the effects of dust.
It can be reduced and does not impair the beauty of the surroundings. (5) Since one selected face of the rectangular parallelepiped can be used as the opening face, there is no need to lift or move the carton, and the opening operation is easy.

[Brief description of the drawings]

FIG. 1 is a perspective view illustrating a first embodiment of a carton for storing cut sheets according to the present invention.

FIG. 2 is a development view illustrating a first embodiment of the cut sheet storing carton of the present invention.

FIG. 3 is an explanatory view showing an opened state for explaining the first embodiment of the cut sheet storing carton of the present invention.

FIG. 4 is an explanatory view showing an opened state for explaining the first embodiment of the cut sheet storing carton of the present invention.

FIG. 5A is an explanatory view showing a flap surface for explaining a first embodiment of the cut sheet storing carton of the present invention. FIG. 5B is a first view of the cut sheet storing carton of the present invention. Explanatory drawing showing a flap surface for explaining an embodiment (c) is an explanatory diagram showing a flap surface for explaining a first embodiment of a cut sheet storing carton of the present invention.

FIG. 6 (a) is a development view illustrating a cut sheet storing carton according to a second embodiment of the present invention. FIG. 6 (b) is a trigger in the cut sheet storing carton according to the second embodiment of the present invention. FIG. 3C is an explanatory view illustrating a cut angle for forming a cut, and FIG. 4C is an explanatory view illustrating a cut for trigger in a second embodiment of the cut sheet storing carton of the present invention.

FIG. 7 is a perspective view illustrating a cut sheet storing carton according to a third embodiment of the present invention.

FIG. 8 is a perspective view illustrating a cut sheet storing carton according to a fourth embodiment of the present invention.

FIG. 9 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 10 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 11 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 12 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 13 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 14 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 15 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 16 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 17 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 18 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 19 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 20 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 21 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 22 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 23 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 24 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 25 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 26 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 27 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 28 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 29 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 30 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 31 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 32 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 33 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 34 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 35 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 36 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 37 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 38 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 39 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 40 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 41 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 42 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 43 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 44 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 45 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 46 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 47 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 48 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 49 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 50 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 51 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 52 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 53 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 54 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 55 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 56 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 57 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 58 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 59 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 60 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 61 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 62 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 63 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 64 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 65 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 66 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 67 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 68 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 69 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 70 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 71 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 72 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 73 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 74 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 75 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 76 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 77 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 78 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 79 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 80 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 81 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 82 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 83 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 84 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 85 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 86 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 87 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 88 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 89 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 90 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 91 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 92 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 93 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 94 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 95 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 96 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 97 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 98 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 99 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 100 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 101 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 102 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 103 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 104 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 105 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 106 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 107 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 108 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 109 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 110 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 111 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 112 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 113 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 114 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 115 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 116 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 117 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 118 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 119 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 120 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 121 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 122 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 123 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 124 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 125 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 126 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 127 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 128 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

Fig. 129 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 130 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 131 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 132 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 133 is a perspective view for explaining another embodiment of the cut sheet storing carton of the present invention.

FIG. 134 is a perspective view illustrating another embodiment of the cut sheet storing carton of the present invention.

FIG. 135 is a perspective view illustrating a conventional carton for storing cut sheets.

FIG. 136 is a developed view for explaining a conventional cut sheet storing carton.

FIG. 137 is a perspective view showing an open state for explaining a conventional cut sheet storage carton.

FIG. 138 is a perspective view illustrating a conventional carton for storing cut sheets.

FIG. 139 is an exploded view for explaining a conventional carton for storing cut sheets.

140 is a perspective view showing an opening operation for explaining a conventional cut sheet storage carton.

FIG. 141 is an explanatory view showing an open state for explaining a conventional cut sheet storing carton.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Top surface 1a Outer flap 2 Right side 2a Inner flap 3 Left side 3a Inner flap 4 Bottom 4a Outer flap 4b Glue allowance 5 Flap surface 6 Cut sheet book 7 Cut tape 10a, 10b Cut for trigger 11, 12 Cut for opening 11a, 12a Open surface cut 13 Tongue 13a, 13b, 13c Notch

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Haruo Muramatsu 2--12 Kanda Ogawacho, Chiyoda-ku, Tokyo Inside Fuji Xerox Office Supply Co., Ltd. (72) Inventor Taiji Ohashi 2-chome Kanda-Ogawacho, Chiyoda-ku, Tokyo No. 12 Fuji Xerox Office Supply Co., Ltd. (56) References Japanese Utility Model Showa 60-190679 (JP, U) (58) Field surveyed (Int. Cl. ⁷ , DB name) B65D 5/54

Claims (6)

(57) [Claims] 1. A rectangular parallelepiped cut sheet storage carton made of corrugated cardboard or paperboard, wherein an outer flap is provided on a selected one surface of the rectangular parallelepiped.
When the flap inner provided on the inside of the outer flap, a pair of opposed sides perforations formed over the entire length along the inner flap, and a pair of cut opening face of the zipper or the like, the pair of cut It is connected to, adjacent to the selected one surface was
A perforation formed on the contact surface, a trigger cut such as a zipper, and the inner flap is provided inside the pair of opening cuts.
After the area is adhered to the outer flap and cuts and raises one point of the trigger cut, the pair of opening cuts are cut from the trigger cut to cut between the pair of open cuts of the inner flap. A carton for storing cut sheets, wherein the carton is configured to be an opening surface for taking out a sheet. 2. The cut sheet storing carton according to claim 1, wherein the trigger cut has a tongue or a notch at the one point for cutting the trigger cut. 3. The cut sheet storing carton according to claim 1, wherein the pair of opening surface cuts are formed inside the selected one surface by a predetermined distance from the pair of opposite sides. . 4. The carton for storing cut sheets according to claim 1, wherein the pair of opening surface cuts are formed on the pair of opposite sides on the selected one surface. 5. The cut sheet storing carton according to claim 3, wherein the pair of opening surface cuts is connected to a horizontal cut reaching the pair of sides at a substantially central portion. 6. The cut for the trigger and the cut for the pair of opening surfaces are formed by a plurality of cuts arranged with a plurality of non-cuts interposed therebetween, and the cuts are formed by the non-cuts. 2. The carton for storing cut sheets according to claim 1, wherein the carton has a cut portion provided with a tear receiving portion that receives a tear more and a tear transmitting portion that transmits a tear to the non-cut portion.