JP2596966Y2 - Packaging box for photosensitive material - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging box for photosensitive material. INDUSTRIAL APPLICATION This invention can be utilized for the packaging box of the roll-shaped photosensitive material (what is called a roll material) for the photosensitive material for printing (it may be abbreviated as "printing sensitive material" suitably below), for example. It can be suitably used as a photosensitive material packaging box for storing a material having a wide width (width: 200 to 1300 mm). In particular, it is an object of the present invention to provide a paper box which can be easily disassembled after use and can be made into a single paperboard shape after disassembly to reduce the volume and facilitate disposal.

[0002]

2. Description of the Related Art Conventionally, a packaging paper box of a roll film for a printing material, for example, is made of paperboard as shown in FIGS.
It was punched into a shape like (lid), assembled, and the main body and the lid were glued together to form a box as shown in FIG.

[0003] This box is formed of two paperboards, and a main body portion has three side plates 104 and 10 as shown in FIG.
5, 106 and one side inner plate 107 are connected in one direction via a fold line, and the inner flap 113, the end plate 1
14 and an inner flap 116 in this order, and an end inner plate 115 is further connected to the end plate 114.

In the box of the main body portion, the side inner plate 107 is folded by about 180 ° and the inner surfaces thereof are adhered to each other.
5,106, inner flaps 113,116, end plate 114,
The end plate 114 is folded in the order of the end plate 115 and the end plate 1.
The inner flap 15 was assembled by bonding the inner flaps 113 and 116 to the inner surface thereof.
The inner flaps 113 and 116 have an uneven shape so that they can be fixed by fitting.

[0005] As shown in FIG. 8, the lid portion includes two side plates 102 and 103 and one side inner plate 10.
1. One side laminating plate 104 'is continuously provided in one direction through a fold line, and inner flaps 108 and end plates 109 are continuously provided on both side edges of the side plates 102 and 103, respectively. Board 1
09 is further provided with an end inner plate 110.

[0006] The box of the lid part, the side inner plate 101 180 °
By folding and bonding the inner surfaces and bending the side plates 102 and 103, the inner flap 108, the end plate 109, and the end inner plate 110 are sequentially folded, and the end plate 109 and the inner flap 108, and the end inner plate 110 and the inner flap 108 are bonded. Had been assembled.

[0007] In both parts of the main body and the lid, a side bonding plate 104 'of the lid is bonded to the outer wall of the side plate 104 of the main body, thereby forming a paper box integrally.

On the other hand, at the time of opening, in order to make it easy to take out the contents, a wire 157 is inserted into the lid portion below the corner of the box, and the lid is opened from that portion. Can be made larger.

[0009]

[Problems to be solved by the invention] In the conventional example,
As described above, when assembling the box, since the adhesive is used, it is inefficient because the volume is large in the box as it is to dispose after use, and even if it is broken, the paperboard is bonded to each other It was hard to break and it was troublesome to dismantle.
Therefore, there is a problem that the disposal is troublesome.

[0010]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems of the prior art and to provide a packaging box for photosensitive material which can be easily assembled and easily disposed.

[0011]

Means for Solving the Problems The present invention has been made to solve such problems, and the above object has been achieved by employing the following constitution. That is, according to claim 1
In the device of the present invention , three side plates and one side inner plate are connected in one direction via a fold line in the main body portion of the box, and the inner flap, the end plate, and the inner plate are provided on both side edges of each side plate. Flaps in this order
The end plate is further provided with an end inner plate, and the end inner plate is
Flaps are continuously provided on three sides, and flaps are
And three side plates of the main body of the box.
When one side inner plate is connected in one direction through the fold line
Both end plates and end inner plates are provided on both side edges of this side plate.
And the paperboard on which two inner flaps are connected in series,
Bends and forms a square shape with side plates, and two inner flaps,
The end plate and the end inner plate are sequentially folded to form a main body portion, and the lid portion is formed by connecting two side plates and one side inner plate in one direction through a fold line, An inner flap and an end plate are continuously provided on both side edges of the side plate, and further end portions are provided on the end plate.
An inner plate is continuously provided, and two side plates of a lid portion of the box are provided.
And one side inner plate are connected in one direction through a fold line,
Both side edges of the side plate
After folding the side plate of the paperboard with
By folding the flap, end plate, end inner plate in order,
A packaging box for a photosensitive material in which a lid portion is formed and a main body and a lid are connected and integrated, wherein flaps are provided on three sides of an end inner plate of the main body portion, and two end inner plates are also provided on the lid portion. This is a photosensitive material packaging box formed by providing a flap on one side and also providing a flap on one of the side inner plates 1 and folding and assembling the flap with each other. It has been achieved. Claim 2
The idea is that the body part of the box has three side plates and one side inner plate
Are connected in one direction through the fold line, and both side edges of this side plate
In each case, an end plate, an end inner plate and two inner flaps are connected.
It is constructed by folding the installed paperboard with the inner side plate folded, and the side plate
Form and fold two inner flaps, end plates and end inner plates
The body part is formed, and the box lid part is
Two side plates and one side inner plate are connected in one direction through the fold line.
End plates, end inner plates and end plates
Paperboard with side flaps and inner flaps
The inner flap, end plate and end inner plate
The lid part is formed, the main body and the lid are connected and integrated
A packaging box for photosensitive material , three sides of the inner plate at the end of the body
Flaps on both sides of the inner plate at the end of the lid
To be assembled by inserting the flap and flap.
At the same time , a side laminating plate is provided on the lid
A fold line is provided on the bonding plate, and the part below the fold line is the main body.
Glued to the outer wall of the side plate to form an integrated paper box,
When the lid is opened , the lid opens from the fold line.
Photosensitive material for packaging box der you as opening degree increases
With this configuration, the above object is achieved.
It has been reached.

As for the flap, it is preferable to provide the flap on one of the side inner plates of the main body and / or the lid in terms of strength after assembly.

[0013]

The packaging box for photosensitive material according to the present invention can be fixed with a simple structure of folding and holding by a flap without using an adhesive, and the shape of the box during use is broken. The compression strength of the box was the same as that of the conventional product.

Further, since no adhesive is used for assembling, after use, the fold of the box is simply removed.
It can be in the form of a piece of paperboard.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. However, needless to say, the present invention is not limited by the embodiments.

Embodiment 1 FIGS. 1 and 2 show a first embodiment of the present invention. FIG.
FIG. 1 is a perspective view of a packaging box for photosensitive material showing a state in which the paper box is assembled, and FIG. 1 is a plan view of the unfolded state of the paper box. The paper box is made of a paper material or a sheet material such as a fiber board, cut into a required shape, and provided with a required fold.

The packaging box for photosensitive material of this embodiment is formed as a predetermined paper box by bending the above-mentioned material along the above-mentioned crease to form the side wall surface and both end surfaces of the main body and the lid.

In this embodiment, the paper box is made of paper or a paper material such as fiber board. However, if it is desired to add a light-shielding property, it can be added to a light-shielding plastic film, a metal foil, a metal-deposited film, or the like. It is also possible to use a combined product, use a color paper impregnated with a dye in advance, or use a material whose display is printed in a light-shielding color. As the material of the paper box,
Commonly used A, B, C, and E flutes and No. 5 steps can be used.
It is preferable to use the flute and the fifth stage.

As shown in the developed view of FIG. 1, the main body of the packaging box for photosensitive material of this embodiment has three side plates 4, 5, and 6.
And one side inner plate 7 are connected in one direction via fold lines 54, 55, 56, and the inner flaps 13, The end plate 14 and the inner flap 16 are connected in this order.

The end plate 14 is further provided with an end inner plate 15,
The end inner plate 15 is provided with flaps 17, 18, and 19 in three directions. The side inner plate 7 is provided with a flap 22.

In the packaging box for photosensitive material of this embodiment, as described above, the main body of the box is formed by three side plates 4, 5, 6 and one side inner plate 7 along the fold lines 54, 55, 56. The end plates 14 are provided on both side edges of the side plates.
The paperboard on which the inner flaps 13 and 16 and the inner flaps 13 and 16 are connected is formed by bending the side plates 4, 5 and 6 to form a square shape with the side plates, and the two inner flaps 13 and 16 and the end plate 14, the end inner plate 15 is folded in order to form a main body portion, and the lid portion is formed by two side plates 2 and 3 and one side inner plate 1 with a fold line 51,
The paperboard provided with the end plate 9, the end inner plate 10, and the inner flap 8 on both side edges of the side plate at both sides via the side plate 52. After the side plate is bent, the inner flap 8, The end plate 9 and the end inner plate 10 are folded in order to form a lid portion,
In the photosensitive material packaging box in which the main body and the lid are connected and integrated, flaps 17 and 1 are provided on three sides of the end inner plate 15 of the main body part.
8 and 19 are provided, flaps 11 and 12 are also provided on two sides of the end inner plate 10 in the lid portion, and flaps 2 are also provided on one of the side inner plates 1.
1 and is formed by assembling with folding and flap fitting.

More specifically, as a method of assembling the main body, first, the side inner plate 7 is folded at about 180 ° at the fold line 56, the flap 22 of the side inner plate 7 is folded, and the side plates 4, 5, and 6 are squared. After forming the inner flaps 13, 16, the end plate 14, and the end inner plate 15, the flap portions 22, 17, 18,
19 is also bent along the side wall surface of the box, and the folding is fixed by the repulsion of the flap and the frictional force between the inner wall surfaces of the flap box.

In the lid portion, two side plates 2 and 3 and one side inner plate 1 are connected in one direction via fold lines 51 and 52,
The inner flap 8 and the end plate 9 are connected to the side edges of the side plates 2 and 3 in this order from the top to the bottom of the drawing. In the end plate 9,
Further, an end plate 10 is provided, and flaps 11 and 12 are connected to the end plate 10 in two directions. Also, in the side inner plate 1,
A flap 21 is provided.

As a method of assembling the lid, first, the side plate 2
Is bent at the fold line 52 in a square shape, and then the inner flap 8 and the end plate 9 are bent in this order, and the end inner plate 10 is bent by about 180 °, so that the flaps 11 and 12 are also folded along the box side wall surface,
Next, when the side inner plate 1 is folded at about 180 °, the flap 21 is also folded along the side inner wall, and the flap 21 and the flap 12 are fitted and fixed at the corners. The folding is fixed by the frictional force between the inner wall surfaces, and the paper box shown in FIG. 2 is obtained.

The flap positions of the main body portion and the lid portion need only be at corresponding positions so that they can be assembled and assembled, and are not necessarily limited to the locations shown in the drawings. (The same applies to other embodiments).

As another fixing method, for example, a protruding portion 30 is provided on the inner flap 8 in FIG. 1, a cut 31 corresponding to the protruding portion 30 is formed in a fold line between the end plates 9 and 10, and fitting is performed. May be used.

The method of assembling the paper box is one assembling method, and is not particularly limited. For example, the main body portion is formed by folding the side plates 4, 5, 6 into a square shape, then folding the inner flaps 13, 16, the end plate 14, and the end inner plate 15 in this order, and then bending the side inner plate 7 to form a paper box. Alternatively, after the side inner plate 1 is folded in, the side plate 2 may be folded at the fold line 52 to form a folded paper box in the order of the inner flap 8, the end plate 9, and the end inner plate 10.

Further, a light-shielding flap 23 is provided on the main body portion in order to provide a light-shielding property to light rays from a connecting portion between the main body portion and the lid.

In order to disassemble the paper box of this embodiment, the flap portion is removed and the fold is removed in the reverse order of the assembling, so that the unfolded state of one paperboard as shown in FIG. Can be easier. Therefore, the volume can be reduced when the paper box is discarded.

According to the present embodiment, a paper box for packaging a photosensitive material can be made into a packaging box by simply assembling one sheet of paperboard without using an adhesive. For this reason, when a paper box is discarded, it is usually broken to improve the disposal efficiency,
Conventionally, paperboards are adhered to each other and are very hard to break. Boxes can be easily disassembled simply by removing the folds, and can be made into a single paperboard shape. Therefore, at the time of disposal, the volume can be reduced, and the efficiency of disposal can be greatly improved.

Further, since the assembly is performed without using the adhesive, the cost of the adhesive can be reduced, and the manufacturing process of the paper box for applying and drying the adhesive can be omitted, so that the paper box can be manufactured more easily and at lower cost than before. Now you can.

Embodiment 2 FIGS. 3 to 5 show a second embodiment of the present invention. FIG.
FIG. 4 is a plan view showing a developed state of a main body portion, and FIG. 4 is a plan view showing a developed state of a lid portion. FIG. 5 is an external perspective view showing a state where it is assembled in a paper box.

FIG. 6 is a developed rear view showing the state after dismantling the paper box.

In the drawings, the same reference numerals are given to the portions having the same functions as those in the first embodiment. The differences from the first embodiment will be described below.

As shown in FIG. 4, the paper box in this embodiment is provided with a side laminating plate 4 'at the lid, and a fold line 57 is formed on the side laminating plate 4'. The portion below 57 is adhered to the outer wall of the side plate 4 of the main body to form an integral paper box. Therefore, when the lid is opened, the lid is opened from the fold line 57 as shown in FIG. 5, so that the degree of opening of the lid is large and the contents can be easily taken out. This is the same as the prior art in FIG.

The method of assembling the paper box may be the same as in the first embodiment. When dismantling the paper box of the second embodiment, the first
In the same manner as in the embodiment, the paper box can be easily expanded to a single paperboard state by removing the flap portion in the reverse order of the assembly and removing the folding. FIG. 6 is a rear view of the paper box developed in the paperboard state. In this state, the volume is small and it is possible to easily dispose of the paper box, and the same effects as in the first embodiment can be obtained.

[0037]

According to the present invention, it is possible to provide a packaging box for photosensitive material which is easy to assemble and easy to dispose.

[Brief description of the drawings]

FIG. 1 is a development view of a photosensitive material packaging box according to a first embodiment of the present invention.

FIG. 2 is an assembly view of the photosensitive material packaging box according to the first embodiment of the present invention.

FIG. 3 is a development view of a main body of a photosensitive material packaging box according to a second embodiment of the present invention.

FIG. 4 is a development view of a lid of the packaging box for photosensitive material according to the second embodiment of the present invention.

FIG. 5 is an assembled view of the photosensitive material packaging box according to the second embodiment of the present invention.

FIG. 6 is a developed rear view of the photosensitive material packaging box according to the second embodiment of the present invention after disassembly.

FIG. 7 shows a prior art body.

FIG. 8 shows a prior art lid.

FIG. 9 shows an assembly drawing of the prior art.

[Explanation of symbols]

2,3,4,5,6,102,103,104,10
5,106 Side plate 1,7,101,107
Side inner plate 9, 14, 109, 114
End plate 10, 15, 110, 115
End plate 8,13,16,108,113,116
Inner flaps 11, 12, 17, 18, 19, 21, 22
Flap 23
Shading flap

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-3-48582 (JP, Y2) JP-A-58-28843 (JP, Y2) U.S. Pat. No. 4,295,599 (US, A) JP-A-4-234045 (JP) , A) (58) Fields investigated (Int. Cl. ⁶ , DB name) G03C 3/00 580 B65D 5/26

Claims (2)

(57) [Scope of request for utility model registration] 1. A main body portion of a box has three side plates and one side inner plate connected in one direction through a fold line, and an inner flap, an end plate, Inner flaps in this order
The end plate is further provided with an inner end plate.
Has flaps on three sides.
Three side plates of the box body part
And one side inner plate is connected in one direction through the fold line
In both cases, both side edges of this side plate
The side of the board and the board with two inner flaps
Fold the plate, form a square shape with the side plates, and
The main body portion is formed by sequentially folding the end plate, the end plate, and the end inner plate, and the lid portion is formed by connecting two side plates and one side inner plate in one direction through a fold line, Inner flaps and end plates are connected to both side edges of each side plate, and end inner plates are further connected to the end plates.
The inside of the box lid, two side plates and one side
The plates are connected in one direction through the fold line, and both sides of this side plate
End plate, end inner plate and inner flap are connected to the edge.
After folding the side board, the inner flap, the end
By folding the board and the end inner board in order, the lid part is shaped
This is a packaging box for photosensitive material , wherein the main body and the lid are connected to form an integral body, wherein flaps are provided on three sides of the inner end plate of the main body part, and flaps are provided on two sides of the inner end plate also on the lid part. Provided on one of the side inner plates 1
Also set the flap , fold and fit the flap
Packaging box for photosensitive material formed by assembling . (2) The body part of the box has three side plates and one side
An inner plate is connected in one direction through a fold line, and both side plates
End plates and inner plates and two inner flaps on both side edges
Is constructed by folding the side inner plate of the paperboard
To form a square shape and fold the two inner flaps, end plate, and end inner plate
The body part is formed by inserting In the box lid part, the two side plates and one side inner plate are creased
The side plates are connected in one direction.
The side board is also made of paperboard with end plates, end inner plates and inner flaps
And the inner flap, end plate, end inner plate
The part of the lid is formed by folding it, The main body and the lid are connected to form an integral packaging box for photosensitive material.
hand, Flaps are provided on three sides of the inner plate at the end of the body, and the lid
Flaps on two sides of the inner plate
While assembling and configuring with the fit, A side lamination plate is provided on the lid, and a fold line is
And the portion below the fold line contacts the outer wall of the side plate of the main body.
To form a one-piece paper box, thereby opening the lid
In this case, the lid opens from the fold line,
Packaging box for photosensitive material.