JP2000085761A - Roll-shaped long storage box - Google Patents

Abstract

(57) [Problem] A roll-shaped length that uses a small amount of paper base material used for a blank, is easy to manufacture, is easy to open, has excellent durability at a cut portion, and has a good appearance and handling feeling. Provide a storage box for a shaku. A box for storing a long body wound in a roll, comprising: a bottom plate; a front plate connected to one side of the bottom plate via a polygonal line; A rear plate, an upper lid, and a cutting plate having a sawtooth-shaped cut portion sequentially connected via broken lines, and a predetermined shape connected to each side of the bottom plate, front plate, rear plate, upper lid, and the cut plate via broken lines. A storage box main body including a side plate, a protective plate, a reinforcing plate connected to one side of the protective plate via a cutout line, and a sticking plate connected to the reinforcing plate via a broken line. The back piece of the adhesive plate is bonded to the top cover, the back surface of the reinforcing plate is bonded to the surface of the cutting plate, and the back surface of the protective plate is peelably bonded to the front plate. A roll-shaped long storage box characterized in that a cover piece is attached to the storage box body and integrated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a storage box,
In particular, the present invention relates to a roll-shaped long storage box such as an aluminum foil and a wrap film.

[0002]

2. Description of the Related Art Conventionally, a storage box has been used in which rolls such as wrap films and aluminum foil used for packaging foods and the like are stored and a long body drawn from the rolls can be cut to an arbitrary length. . In such a storage box, a metal cutting tool having a saw tooth is fixed to a box body. However, from the viewpoint of environmental friendliness, there is a problem in terms of disposability, such as the necessity of separating metal cutting tools from the box when disposing of the storage box. In addition, cutting tools made of metal can be cut,
Although it is excellent in durability, there is also a problem that it is easily damaged when touched.

[0003] For this reason, as a substitute for a metal cutting tool, a storage box using a cutting tool having a sawtooth shape formed on a paper base material has been put into practical use. Various proposals have been made for a storage box having a sawtooth shape at an end portion and integrally provided with a cut portion. Such a storage box is designed to prevent the contents of the elongated body from being damaged by the cutting tool in the distribution stage, damaging other storage boxes, and preventing the cutting tool from being contaminated or damaged. In a state before use, the cutting section is structured such that it is covered by a paper base material constituting the storage box.

[0004]

However, in various proposals so far, the strength of the front lid portion where the cut portion is formed is insufficient, and the front lid portion has no durability in repeated use. In order to cover the cut part, the folding of the blank becomes complicated, the amount of paper base material used for the blank is large, which hinders cost reduction, the opening operation is complicated, and the upper lid has a cut part. It has a structure in which the end of the paper base material used for the cover is exposed, and there is a problem that the appearance and the handling feeling are not good.

The present invention has been made in view of the above-mentioned circumstances, and requires a small amount of a paper base material used for a blank, is easy to manufacture, is easy to open, and has excellent durability of a cut portion. It is an object of the present invention to provide a roll-shaped long-sized storage box having good appearance, handleability, and good handling.

[0006]

In order to achieve the above object, the present invention relates to a box for storing a long body wound in a roll, comprising a bottom plate and one side of the bottom plate. A front plate connected via a broken line, a rear plate sequentially connected to the other side of the bottom plate via a broken line, a top plate and a cutting plate having a saw-tooth-shaped cut portion, the bottom plate, the front plate ,
A storage box main body having a side plate of a predetermined shape connected to each side of the rear plate, the upper lid and the cutting plate via a broken line, a protection plate, and a cutout line on one side of the protection plate. And a cover piece having an adhesive plate connected to the reinforcing plate via a polygonal line, and bonding a back surface of the adhesive plate and the upper lid to the reinforcing plate, thereby reinforcing the reinforcing plate. The back surface of the plate and the surface of the cutting plate are adhered, the back surface of the protection plate is releasably adhered to the surface of the front plate, and the cover piece is adhered to the storage box body to be integrated. It is a storage box of a roll-shaped long body characterized by the above. In addition, the width of the reinforcing plate is smaller than the width of the cutting plate, and the cutting portion is formed integrally by forming a tip portion of the cutting plate in a sawtooth shape. Features. Further, at least the cut portion of the cutting plate is subjected to a water resistance imparting treatment by applying a water resistant resin, or is subjected to a curing treatment by impregnating and curing the resin.

According to the present invention, before use,
The cut portion of the cutting plate is located between the front plate and the protection plate, so that the cut portion is prevented from coming into contact with the roll-shaped elongated body that is contained or being exposed to the outside. Sometimes the protection plate was removed along the cut line and the cutting plate was integrated with the front cover by separating the cutting plate and the protection plate from the front plate along the cut line, and at the same time the cutting plate was reinforced by the front cover A storage box of a rolled long body can be obtained.

[0008]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a longitudinal sectional view showing an embodiment of a storage box for a roll-shaped long body according to the present invention, and shows a state in which a winding roll such as an aluminum foil or a wrap film is stored. . As shown in FIG. 1, a storage box 1 of a rolled long body of the present invention includes a storage box body 10 and a cover piece 20.
, The upper lid 15 of the storage box body 10 and the cutting plate 1
6 prevents the cutting portion 17 from being exposed to the outside by attaching the cover piece 20 to the outside.
The cutting plate 16 of the storage box body 10 is the reinforcing plate 2 of the cover piece 20.
3 and reinforced.

The storage box body 10 has a bottom plate 12 and a front plate 13 and a rear plate 14 connected to both ends of the bottom plate 12 so as to stand up via broken lines a and b. And a cutting plate 16 having a sawtooth-shaped cut portion 17 connected to the other end of the upper cover 15 via a broken line d.

The cover piece 20 is connected to a protective plate 22, a reinforcing plate 23 connected to the protective plate 22 via a cutout line A, and to the other end of the reinforcing plate 23 via a broken line e. Adhesive plate 24 provided.

The back surface of the sticking plate 24 of the cover piece 20 and a part of the upper lid 15 of the storage box body 10 are fixed by an adhesive A1, and the back surface of the reinforcing plate 23 of the cover piece 20 and the storage box body. 10 is fixed to the surface of the cutting plate 26 with an adhesive A2, and is detachably adhered to the back surface of the protective plate 22 of the cover piece 20 and the surface of the front plate 13 of the storage box body 10 with the adhesive A3. . And the bottom plate 12, the front plate 13,
A roll R in which a long body is wound around a core C is accommodated in an interior surrounded by the rear plate 14 and the upper lid 15 and a side plate portion (not shown).

In the storage box 1 of the present invention as described above, the cutting portion 17 of the cutting plate 16 is made up of the front plate 13 and the cover plate protection plate 22.
Therefore, the cutting portion 17 does not damage the roll R, which is a storage item, by contacting the roll R, and does not cause damage by contacting another storage box. The cutting portion 17 is prevented from being contaminated and damaged.

The storage box 1 of the present invention as described above is composed of the storage box main body 10 and the cover piece 20, and the blank 11 of the storage box main body 10 formed by punching a paper base is assembled. Is attached to the storage box main body 10. FIG. 2 is a development view showing an example of the blank 11 of the storage box body 10 used for the storage box 1 of the present invention. In FIG. 2, a blank 11 is a front plate 1 connected to one side of a bottom plate 12 via a broken line a.
3 and broken lines b, c, d on the other opposite side of the bottom plate 12.
A rear plate 14, an upper lid 15, and a cutting plate 16 which are sequentially connected via the same are provided. The blank plate 10 includes a bottom plate 12, a front plate 13, a rear plate 14, an upper lid 15, and a cutting plate 16
Side plate portions 12a, 13a, 14a, 15a, and 16 having predetermined shapes connected to the respective sides on both sides through broken lines f and f '.
a, side plate parts 12a ', 13a', 14a ', 15a',
16a '.

FIG. 3 is a development view showing an example of the blank 21 of the cover piece 20. In FIG.
Includes a reinforcing plate 23 connected to one side of the protective plate 22 via a cutout line A, and a sticking plate 24 connected to the reinforcing plate 23 via a broken line e.

Further, the reinforcing plate 22 of the cover piece 20 is provided.
(The distance from the fold line e to the cut line A) is the width of the corresponding position of the cutting plate 16 of the storage box body 10 (the fold line d).
(Distance from the cutting plate 16 to the tip of the cutting plate 16). In this case, the difference between the width of the reinforcing plate 22 and the width of the cutting plate 16 can be appropriately set in accordance with the material of the cutting portion 17, the size of the sawtooth shape, and the like.
It is preferable to set the length to about 2 mm. still,
In the illustrated example, the side plates 12a, 14a, the side plates 12a ',
14a 'are formed with semicircular cuts S and S', respectively. The cuts S and S ′ are for preventing the roll R from jumping out by folding the cut inside the storage box.

The blank 1 of the storage box body 10 as described above.
As the paper base material for forming the blank 1 of the cover piece 1 and the cover piece 20, a paperboard such as white paperboard or manila, or a processed paper such as bulganaized paper or glassine paper can be used. The thickness of the paper substrate can be about 0.1 to 1.2 mm, preferably about 0.3 to 1.0 mm. If the thickness of the paper substrate is less than 0.1 mm, the strength (particularly, stiffness) as the substrate is insufficient, and the cut portion 1
In the case where 7 is formed integrally with the cutting plate 6, the sawtooth may be broken, which is not preferable. On the other hand, if the thickness of the paper substrate exceeds 1.2 mm, the piercing property of the cutting part 17 into the long body of the sawtooth becomes insufficient, and good cutting property cannot be obtained. The paper substrate may be formed by bonding two or more kinds of the above paper materials.

When the storage box 1 of the present invention is prepared using the blank plate 11 of the storage box body 10 and the blank 21 of the cover piece 20, the assembly can be performed, for example, as follows. First, the blank 1 of the storage box body 10
1, the bottom plate 12, the front plate 13, the rear plate 14,
Top cover 15, cutting plate 16, side plates 2a, 3a, 4a, 5a,
6a, the side plates 2a ', 3a', 4a ', 5a', 6a 'are bent to the back side of the blank at the respective broken lines a, b, c, d, f, f'. Next, the sticking plate 24 of the blank 21 of the cover piece 20 is bent along the broken line e, and the back surface of the sticking plate 24 of the cover piece 20 and a part of the upper lid 15 of the storage box body 10 are fixed to each other with an adhesive A1. The back surface of the reinforcing plate 23 of the cover piece 20 and the surface of the cutting plate 26 of the storage box main body 10 are bonded with an adhesive A2.
And is peelably adhered to the back surface of the protection plate 22 of the cover piece 20 and the surface of the front plate 13 of the storage box body 10 by an adhesive A3. The adhesion between the protection plate 22 and the front plate 13 is as follows.
Usually, it is performed in several spots. Further, the side plates 2a, 3a, 4a, and the side plates 2a are placed with the roll R placed inside.
, 3a ', 4a' are fixed to each other, and the side plates 5a,
6a, the side plates 5a ', 6a' are fixed to each other.

When the storage box 1 (FIG. 1) prepared by assembling and bonding the blank 11 of the storage box body 10 and the blank 21 of the cover piece 20 as described above is used, first, the protection plate 22 is used. Is removed. This protection plate 22
Is detachably adhered to the surface of the front plate 13 as described above, and can be easily removed by grasping one end of the protection plate 22 and pulling along the cutout line A. When the protection plate 22 is thus removed, the protection plate 22
The cut portion 17 covered by the is exposed. That is,
As described above, the width of the reinforcing plate 23 (the distance from the broken line e to the cut line A) is smaller than the width of the cutting plate 16 (the distance from the broken line d to the tip of the cut portion 17), and the cut line A is cut. This is because it is located behind the portion 17 (the side of the broken line e). As described above, the storage box 1 of the present invention can be opened by the operation of removing the protection plate 22. FIG. 4 is a longitudinal sectional view showing the state of the storage box 1 of the present invention after such opening, and FIG. 5 is a perspective view showing the storage box 1 of the present invention with the upper lid 15 opened slightly. After opening, the upper cover 15 is rotatable around the broken line c so that the above-mentioned opening can be opened and closed, and the cutting plate 16 is integrated with the reinforcing plate 23, and the front plate 13 is rotated with the rotation of the upper cover 15. Can be attached and detached.

As described above, the reinforcing plate 23 is integrated with the cutting plate 16 in a fixed state, and the cutting portion 17 is
4, the elongated body is pulled out from the roll R by a predetermined length and is brought into contact with the cutting portion 17 as shown in FIG. 4, and the elongated body is pulled upward or the storage box 1 is removed. The long body can be cut by moving it downward. Further, since the cutting plate 16 is reinforced by the reinforcing plate 23 and has little deformation when cutting the long body, the long body is easily cut. Further, since the durability is high, the cutting of the elongated body as described above can be repeatedly performed.

Examples of the elongated body applicable to the storage box of the present invention include resin films such as polyethylene resin, polyester resin, vinylidene chloride resin, polymethylpentene, metal foil such as aluminum foil, glassine paper, and wax. Paper, water-absorbing paper, and paper such as oil-absorbing paper can be used.

In the example shown in FIG. 2, the ridge line formed by the vertices of the sawtooth shape of the cutting portion 17 forms a straight line. However, the present invention is not limited to this, and may have any shape. For example, a V-shape with a central portion protruding may be used. Regardless of the shape of the ridge line, the reinforcing plate 23 is fixed to the cutting plate 16 as described above, and the cutting portion 1
In a state where 7 protrudes from the reinforcing plate 23, it is advantageous in terms of durability that the cutting width of the cut portion 17 is smaller as long as the obstruction does not hinder the cutting of the long body. For this reason, it is preferable that the cut line A has a shape corresponding to the shape of the ridge line.

Next, the cutting section 17 constituting the storage box 1 of the present invention will be described. The cutting portion 17 has a sawtooth shape as described above, and the cutting portion 16 may have a sawtooth shape formed directly on the tip end thereof.

A water-resistant resin may be applied to the cut plate 16 where the cut portion 17 is formed, in order to impart water resistance. Examples of the water-resistant resin include a polyester resin, an acrylic resin, a vinyl chloride resin, a vinyl chloride-vinyl acetate copolymer, a polyvinyl alcohol resin, a polyvinyl butyral, a styrene resin, an epoxy resin, a polyurethane resin, and a cellulose resin. Resins, phenolic resins, xylene resins, urea resins, melamine resins, terpene resins, ketone resins, amide resins, silicon resins and the like can be mentioned.

Further, in order to enhance the cutting effect of the cutting portion 17, a hardening treatment may be performed by impregnating and hardening the resin at the cut portion 17 forming portion of the cutting plate 16. This curing treatment is performed by cutting the styrene-butadiene copolymer resin, acrylonitrile-butadiene copolymer resin,
Apply and impregnate one or more resins such as acrylic resin, methyl methacrylate / butadiene copolymer resin, chloroprene copolymer resin, acryl / vinyl acetate copolymer resin, paraffin wax, etc. Can be performed. Alternatively, an ultraviolet curable resin may be applied and cured by ultraviolet light.

[0026]

As described in detail above, according to the present invention,
A front plate and a protection plate are used as members for preventing the cut portion from being in contact with the roll-shaped elongated body that is contained, and for preventing the cut portion from being contaminated or damaged. Since the protective plate and auxiliary plate are removed during use, the amount of paper base material used for the blank is smaller than that of the conventional storage box, and it is easy to manufacture. The opening operation is only removal of the protection plate and the auxiliary plate, the operation is simple, and the durability of the cutting part and the cutting performance are good because the cutting plate is reinforced by the front lid, and at the time of use Since the ends of the constituent members are not exposed at the longitudinal portion of the storage box touched by the hand, there is an effect that the appearance and the handling feeling are good.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing one embodiment of a storage box for a roll-shaped long body of the present invention.

FIG. 2 is a developed view showing an example of a blank of a storage box main body used for a roll-shaped long storage box of the present invention.

FIG. 3 is a development view showing an example of a blank of a cover piece used for a roll-shaped long storage box of the present invention.

FIG. 4 is a longitudinal sectional view showing a use state of the roll-shaped long storage box of the present invention.

FIG. 5 is a perspective view showing a use state of the roll-shaped long storage box of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Storage box 10 Storage box main body 11 Blank (storage box main body) 12 Bottom plate 13 Front plate 14 Rear plate 15 Top cover 16 Front cover 17 Cutting part 12a side plate 13a side plate 14a side plate 15a side plate 16a side plate 12a 'side plate 13a' side plate 14a 'side plate 15a 'Side plate 16a' side plate 20 cover piece 21 blank (cover piece) 22 protective plate 23 reinforcing plate 24 adhering plate A cut line C core R roll S cut S 'cut A1 bonded portion A2 bonded portion A3 bonded portion a to e broken line ff ´ broken line

Continuation of the front page (72) Inventor Mitsuya Ozawa 1-1-1, Ichigaya-Kaga-cho, Shinjuku-ku, Tokyo F-term in Dai Nippon Printing Co., Ltd. (reference) 3E060 AB13 AB18 BA03 CD04 CD13 DA17 EA08 EA14 3E062 AA20 AB13 AC05 BB06 BB10 LA01 LA17 LA30

Claims (5)

[Claims] 1. A box for storing a long body wound in a roll, comprising: a bottom plate; a front plate connected to one side of the bottom plate via a broken line; A rear plate, a top plate and a cutting plate having a saw-tooth-shaped cut portion sequentially connected to each other through broken lines on the sides, and the bottom plate, the front plate, the rear plate, the top cover, and a broken line on each side of the cutting plate. Storage box body having a side plate of a predetermined shape connected to the protective plate, a protective plate, a reinforcing plate connected to one side of the protective plate via a cutout line, and a broken line connected to the reinforcing plate. A cover piece having a connected sticking plate, and a back surface of the sticking plate and the upper lid are adhered to each other; a back surface of the reinforcing plate and a surface of the cutting plate are adhered to each other; Of the front plate is detachably adhered to the surface of the front plate, and the cover piece is attached to the storage box body to be integrated. Storage box rolled long body characterized by comprising Te. 2. The storage box according to claim 1, wherein the width of the reinforcing plate is smaller than the width of the cutting plate. 3. The roll-shaped elongate body according to claim 1, wherein the cutting portion is formed integrally with the cutting plate by forming a tip portion of the cutting plate in a saw-tooth shape. box. 4. At least the cutting portion of the cutting plate,
The storage box for a roll-shaped long body according to claim 3, wherein a water-resistance imparting treatment is performed by applying a water-resistant resin. 5. At least the cutting portion of the cutting plate,
The storage box according to claim 3, wherein a hardening process is performed by impregnating and hardening the resin.