JP3223016B2 - Carton for flexible disk - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention allows a flexible disk such as a floppy disk to be packaged in a blank plate to form a carton as it is, and the stored flexible disk can be easily taken out and re-enclosed. In addition, the present invention relates to a carton for a disc which prevents the generation of paper dust and has a display effect.

[0002]

2. Description of the Related Art Conventionally, a plastic case is generally used as a carton for storing a flexible disk. However, this plastic case
Although it is relatively durable and can be used many times, (1) it cannot be incinerated at the time of disposal, and (2) there is a lot of waste because empty packages must be transported for reuse. (3) It is difficult to automatically pack the flexible disk and store it in a carton, and (4) it takes time to take out and re-store the flexible disk.

Recently, a paper carton as shown in FIG. 11 has been developed and put to practical use in order to solve the above-mentioned problems of the plastic case. A carton 31 made of paper is formed of a disc storage case 32 formed of one piece of cardboard and a lid plate 33 connected to the upper edge of the case 32, and a tear zipper 34 is formed on the lid plate 33. The disk is sealed inside the case 32 by attaching the tip portion 33a of the cover plate 33 to the case 32.

[0004]

However, the paper carton 31 can be lightly incinerated at the time of disposal, but when the tear zipper 34 is torn to open the carton 31, the paper dust is removed. This causes a problem that the paper dust adheres to the disc and impairs the quality of the disc. In addition, since it is difficult to open the opening of the carton 31 so that the upper and lower surfaces of the stored disk are completely exposed, it is necessary to pinch a predetermined portion of the disk with a fingertip and take it out of the carton 31 reliably. There was also a problem that was difficult. Further, there is another problem that the carton 31 cannot be hung with the disc stored therein, or cannot be displayed and sold while standing up on a desk while advertising.

The carton according to the present invention is a completely new technique developed in view of the above-mentioned conventional problems. In particular, it is possible to automatically assemble and construct a carton with a wrapping material when automatically wrapping a disk. The opening can be easily opened without using a tear zipper, and by folding the upper part of the back plate that is continuous with the lid plate and turning it down,
It is possible to expose the upper part of the disc over the front and back by opening the opening part widely,
It provides a new carton technology that can be displayed and sold while standing up and advertising.

[0006]

The carton for a flexible disk according to the present invention is a technique which fundamentally improves on the above-mentioned conventional problems, and its gist is that a side plate is provided on both side edges of a back plate. And an inner case in which a folding plate and a folding plate are connected in sequence, an upper edge plate and a lid plate are connected to the upper edge of the back plate that can be folded in half, and a lower edge plate and a front plate are connected to the lower edge of the back plate. The back plate of the inner case is overlapped with the back plate of the outer case and the inner case is covered with the outer case, and the front plate or the bent plate is half-cut or perforated. A flexible disk carton, characterized in that a peeling spot surrounded by is provided and a part of a lid plate is adhered to the peeling spot.

[0007]

The carton for a flexible disk according to the present invention is constructed by combining the inner case and the outer case as described above, so that the inner case and the outer case are covered with the inner case bent around the disk. With this, the disc can be wrapped and a carton can be made at the same time. Further, since the back plate of the outer case can be folded in two, the opening of the carton can be greatly opened by turning the upper portion of the back plate to the back side.

Since a peeling spot surrounded by a sewing line or a half-cut line is provided on the front plate, and a part of the lid plate is stuck to this peeling spot when the carton is assembled.
When opening the carton, by lifting the lid plate, the peeling spot attached to the lid plate can be easily cut from the surrounding front plate, and the lid can be easily opened. Further, by cutting the peeling spot simultaneously with opening of the lid plate, it is possible to prevent paper dust from being generated and adhering to the disk.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, one embodiment of the carton according to the present invention will be specifically described. FIG. 1 is a perspective explanatory view showing the structure of the carton according to the present invention, and FIG. 2 shows a blank plate of the carton of FIG. FIG. 3 is an explanatory view of assembling the blank plate of FIG. 2, FIG. 4 is an explanatory view of a state in which a disk is taken out of the carton of FIG. 1, and FIGS. 5A and 5B each show the carton of FIG. It is explanatory drawing which shows the state used.
6 is a plan view showing a blank plate of the second embodiment, FIG. 7 is a plan view showing a blank plate of the third embodiment, FIG. 8 is a plan view showing a blank plate of the fourth embodiment, and FIG. FIG. 10 is a plan view showing a blank plate of the sixth embodiment, and FIG. 10 is a plan view showing a blank plate of the sixth embodiment.

In FIG. 2, 1 is a blank plate for an inner case, and 2 is a blank plate for an outer case. The blank plate 1 has a side plate 4 and a bent plate 5 connected to each other on both left and right edges of the blank plate 1 via folding curves, respectively. A peeling spot 16 is provided on a part of the bent plate 5 by a half cut line 15 as described later.

The blank plate 2 has a back plate 6 on which the back plate 3 can be stacked, and an upper edge plate 7 and a lid plate 8 are connected to the upper edge of the blank plate 2 via a folding curve. I have. In addition, a lower edge plate 9 and a front plate 10 are respectively connected to the lower edge of the back plate 6. At the approximate center of the back plate 6, there is provided a horizontal fold line 11 which can be bent.
A hanging piece 13 is formed by the shape cut 12, and a hanging hole 14 is formed at a predetermined position of the hanging piece 13. An inclined cut groove 17 is formed in a lower portion of the front plate 10. An upper edge of the cover plate 8 is inclined, and a notch 18 is formed in one of the protruding corners, and an acute corner 8a is formed adjacent to the notch 18, and the acute corner 8a is formed. 8a is configured so as to be able to fit into the inclined cut groove 17.

As shown in FIGS. 1 to 4, in the assembling structure of the carton according to the present invention, the rear plate 3 of the blank plate 1 for the inner case is placed on the back plate 6 of the blank plate 2 for the outer case.
And the disk 19 is placed on the back plate 3, the side plates 4 on both sides of the blank plate 1 are erected to abut against the side surface of the disk 19, and the bent plate 5 is folded on the disk 19. The lower plate 9 of the blank plate 2 is erected, and the front plate 10 is folded on the bent plate 5 and a part thereof is adhered to each other. Further, after the upper edge plate 7 is erected and the adhesive 20 is applied to a part of the lid plate 8, the lid plate 8 is folded and the front plate 1
Then, the whole carton can be assembled and assembled by folding the adhesive 20 onto the peeling spot 16 of the bent plate 5.

In the carton according to the present invention, a part of the cover plate 8 is joined to the peeling spot 16 via the adhesive 20 as described above. The surface layer of the cardboard is smoothly separated from the lower layer by the half-cut line 15, and the carton can be easily opened. Further, since the peeling spot 16 is smoothly peeled off by the action of the half cut line 15,
There is no problem that paper dust is generated in this portion. By using the structure of the peeling spot 16 as described above, the virginity of the carton can be proved. The half-cut line 15 can be provided on a part of the front plate 10 and can be constituted by a perforated line.

In the carton according to the present invention, since the back plate 6 is provided with the horizontal fold line 11, as shown in FIG. 4, the upper part of the back plate 6 can be bent to the back side by the horizontal fold line 11,
The opening of the carton is greatly opened to expose the disk 19, so that the disk 19 can be easily taken out. Lid 8 once opened
The inclined corner 8a of the front plate 10 is
7 can be closed in a stable state.

The back plate 6 has a hanging piece 13 having a hanging hole 14.
5A, the carton can be hung on a hook 21 protruding from a wall in the store and displayed by using the hanging pieces 13 as shown in FIG. 5 (A). Further, as shown in FIG. 5 (B), the inside is largely exposed by bending the back plate 6 at the upper horizontal folding line 11 to the back side and keeping the upper edge plate 7 and the cover plate 8 continuous with the back side. The carton can be put upright on the floor of a store or the like and sold while exhibiting stored discs (not shown).

The blank plates 1 and 2 of the carton according to the present invention
Can be changed to a structure as shown in FIGS. That is, in the blank plate 2 of FIG. 6, a locking piece 8 b is protruded from the leading edge of the lid plate 8, and the locking piece 8 b can be fitted into a predetermined position of the lid plate 10. Groove 2
2 is provided. In the blank plate 1 of FIG. 7, the upper edge of the back plate 3 is formed in a V-shape, and the blank plate 2 is formed by projecting the front edge of the cover plate 8 in an inverted V-shape and extending horizontally at the center front end. This is a structure in which a fold line 23 is provided and a cut groove 22a is formed in the front plate 10 so that the central front end of the cover plate 8 can be fitted therein.

In the blank plate 1 of FIG. 8, the upper edge of the back plate 3 is formed in a U-shape, and the blank plate 2 forms a mountain-shaped protrusion on one side of the leading edge of the cover plate 8, Horizontal fold line 23
a and a fitting hole 24 adjacent thereto. 9 is provided with a U-shaped cut 3a at the center of the upper edge of the back plate 3, the blank plate 2 has a locking piece 8c protruding at the center of the front edge of the cover plate 8, and 10 and lower edge plate 9
Cut grooves 25a, 25 into which the locking pieces 8c can be fitted.
5b.

The blank plate 1 shown in FIG. 10 is formed by curving its upper edge inward, and protruding the tip of the cover plate 8 of the blank plate 2 in an arc shape. A wide cut groove 26 into which the arc-shaped protrusion can be fitted is formed.

[0019]

Since the carton according to the present invention has the above-described structure and operation, it has the following effects.

(1) Since the entire carton is made of cardboard, incineration can be performed at the time of disposal. (2) The whole is light and convenient for transportation. (3) It can be mass-produced at low cost, and the empty carton can be discarded as it is. (4) The disc can be automatically packaged in a carton.

(5) Since the opening can be greatly opened, the removal of the disk is reliable and easy. (6) The virginity of the disc can be guaranteed by the carton. (7) There is no need to worry about the generation of paper dust when opened. (8) The disk can be sold while being suspended, or it can be displayed for sale by exposing it, and therefore has a display effect. (9) Even after opening, it can be easily resealed.

[Brief description of the drawings]

FIG. 1 is an explanatory perspective view showing a configuration of a carton according to the present invention.

FIG. 2 is a plan view showing a blank plate of the carton of FIG. 1;

FIG. 3 is an explanatory view of assembling the blank plate of FIG. 2;

FIG. 4 is an explanatory view of a state where a disk is taken out of the carton of FIG. 1;

5 (A) and 5 (B) are explanatory diagrams each showing a state in which the carton of FIG. 4 is used as a display.

FIG. 6 is a plan view showing a blank plate of a second embodiment.

FIG. 7 is a plan view showing a blank plate of a third embodiment.

FIG. 8 is a plan view showing a blank plate of a fourth embodiment.

FIG. 9 is a plan view showing a blank plate of a fifth embodiment.

FIG. 10 is a plan view showing a blank plate of a sixth embodiment.

FIG. 11 is an explanatory perspective view showing a conventional carton.

[Explanation of symbols]

1,2 Blank plate 3 Adhesion plate 4 Side plate 5 Bending plate 6 Back plate 7 Upper edge plate 8 Cover plate 9 Lower edge plate 10 Front plate 11 Horizontal folding line 12 U-shaped cut 13 Hanging piece 14 Hanging hole 15 Half Cut line 16 Peeling spot 17 Inclined groove 18 Notch 19 Disc 20 Adhesive 21 Hook 22 Cut groove 23 Horizontal fold line 24 Insertion hole 25a, 25b Cut groove

Claims (1)

(57) [Claims] 1. An inner case in which a side plate and a bent plate are sequentially connected to both side edges of a back plate, respectively, and an upper edge plate and a lid plate are connected to an upper edge of a back plate that can be folded in half. And a combination of an outer case in which a lower edge plate and a front plate are connected to the lower edge of the back plate. The back plate of the inner case is overlapped with the back plate of the outer case and the inner case is covered with the outer case. A carton for a flexible disk, wherein a peeling spot surrounded by a half-cut line or a perforated line is provided on a front plate or a bent plate, and a part of a lid plate is attached to the peeling spot.