JP2880454B2 - Packages for CDs, DVDs, etc. - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a package used for storing CDs, DVDs and the like when selling them.

[0002]

2. Description of the Related Art Packages for CDs and DVDs use paper or a nonwoven fabric bag whose surface is processed to protect them, and after storing the CDs and DVDs, they are sealed by gluing.

[0003]

Conventional packages of CDs and DVDs cannot be completely sealed by gluing, and in particular, A5 size packages come off when the product is transported or sold. In particular, since the size of the A5 size package is small, the glue may be peeled off during transportation or sale of the product, and the CD or the like may be exposed to the outside.

[0004] If the margin for glue is not sufficiently ensured, the glue adheres to the CD or the like, and there is a problem that the protective surface of the disk is stained.

In order to solve the above-mentioned disadvantages, in the present invention, the package is sealed by heating instead of gluing, and
An object of the present invention is to provide a package for packaging D and the like safely and reliably.

[0006]

Means for Solving the Problems A rectangular surface a, b, c made of surface-treated paper is continuously provided via a folding line, and the a surface has a rectangular shape having substantially the same length as the diameter of the disk. And a hole in the center where the disc can be seen. The b surface is the same size as the a surface or a rectangular surface having a longer side than one side of the a surface, and the c surface is the same size as the b surface when having a longer side. A notch for inserting and fixing a part of the peripheral edge of the disk is provided on each of the creases of the b surface with the a surface and the c surface.

[0007] A circular hole is provided at the center of the c-plane, and perforations are provided above and below the hole to serve as a disc take-out opening.

[0008] The c-plane is overlapped with the d-plane through the crease.
The disk protection film is attached to the b, c and d surfaces.

The disk is placed on the surface b, and one end of the peripheral edge of the disk is inserted and fixed in two notches provided on the fold line between the surface a and the surface c, and the surface a is folded and covered. The c-plane is folded and stacked on top, and the opening formed between the superposed surfaces is heated and sealed.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a CD and a DV according to the present invention.
It is a front view of packages, such as D.

FIG. 2 shows a package according to the present invention, in which the front surface and the back surface of the disk are double-covered with a package so that the disk can be housed and transported more reliably and more securely and safely. It is a development view showing one use example.

The package is made of surface-treated paper and is composed of four surfaces a, b, c and d.
A transparent thin leaf film 2 for protection is stuck over the entire surface.

A notch 5 for inserting and fixing the disc 1 is provided on the crease between the b-side and the c-side, and both ends of the same side are provided with protrusions 9 on the b-side, and the c-side is provided. A concave portion 10 is cut into these so as to face them.

When the disc 1 is stored and the a, b, and c planes are folded and overlapped with each other, the protrusion 9 and the recess 10 are fitted into the recess 10 to protrude as shown in FIG. It is for suppressing.

The surface a has substantially the same shape as the surface b, and a hole 3 having a diameter slightly smaller than the diameter of the disk 1 is provided at the center thereof. A notch 4 for fixing a part of the periphery of 1 is connected to the hole 3.

Projections 11 are provided at both ends of one side of the surface a facing the crease with the surface b. The projections 11 overlap the projections 9 of the surface b when fitted on the surface c, and are fitted into the recesses 10 to project therefrom. By doing so, the bulk of the package is suppressed.

The disc 1 is placed on the surface b, a part of the periphery of the disc 1 is inserted into the notch 5, and a part of the opposing periphery is placed on the notch 4 and fixed (not shown). The surface is put on the surface b as shown in FIG.

The c-plane is a rectangle having one side longer than one side serving as a crease between the a-plane and the b-plane.
Are provided, and perforations 7 are formed in the upper and lower portions of the hole 6 to form a take-out opening for taking out the disk 1 from the package.

As shown in FIG. 4, the b-side surface, which is covered by the a-side surface, is folded on the c-side surface. When the disc 1 is folded upward, the disc 1 is surrounded by the creases between the a-side and the b-side and the crease between the b-side and the c-side. And heat to seal.

FIG. 5 is a development view of another embodiment of the package according to the present invention.

The package is made of paper whose surface has been processed, and has rectangular surfaces a, b, and c which are continuously provided via a crease line, and a transparent film 2 (for protecting the disk 1) is provided on the surfaces b and c. (Made of polypropylene, etc.).

The surface a is a rectangle having one side slightly longer than the diameter of the disk 1. A hole 6 is provided in the center of the disk 1 so that the disk can be seen. A notch 4 for fixing a part of the peripheral edge of the disc 1 is provided at a portion where the folding line intersects.

A notch 5 for inserting and fixing the disc 1 is provided on the crease between the b-plane and the c-plane, and a hole 6 communicating with the hole 3 is provided at the center of the c-plane. Perforations 7 are formed above and below 6 to form openings for taking out the disk 1.

The disk 1 is placed on the surface b, and the notches 4 and 5
Then, the peripheral edge of the disk 1 is fitted and fixed, and the surface a is folded over the surface b.

Next, the surface c is put on the surface b on which the surface a is superimposed,
The adhesive margin portions 8 above and below the surface are heated by high frequency or the like, and are joined and sealed to the surface b.

FIG. 6 is a developed view showing another embodiment of the package according to the present invention.

A transparent film 2 for protecting the disk 1 is adhered over the entire surface, made of surface-processed paper, and made up of square surfaces e, c, and f which are continuously provided via a crease.

The surface e on which the disk 1 is placed further has upper and lower folding lines, and two notches 4 for fitting and fixing the disk are provided at the center of each folding line.

A part of the e-plane that is folded from the crease and covers the disc 1 is the disc 1 when folded on the disc 1.
The disk 1 is shaped so as to surround the periphery of the disk 1 so that the disk 1 can be fixed without covering it.

As in the above-described embodiment, a hole 6 through which the disk 1 can be viewed is provided at the center of the c-plane, and perforations 7 are formed above and below the hole 6 to form openings serving as take-out ports.

The disc 1 is placed on the surface e, and the upper and lower notches 4
Then, a part of the peripheral edge of the disk 1 was fitted and fixed, and the upper and lower portions of the surface e were folded from the creases and overlapped, and then overlaid on the surface c, and further over the surface f having the same area as the surface c. After that, the upper and lower glue margins 8 on the c-plane are heated and sealed with high frequency or the like on the glue margin 8 on the c-plane.

[0032]

According to the present invention, CDs, DVDs and the like can be sealed more securely than conventional packaging by gluing and sealing, and since there is no use of glue, there is no possibility of discs being stained.

[Brief description of the drawings]

FIG. 1 is a front view showing a state in which a perforation of a package containing a CD according to the present invention is broken.

FIG. 2 is a development view showing another embodiment of the package according to the present invention.

FIG. 3 is an exploded view showing a state in which the a-plane is superimposed on the b-plane.

FIG. 4 is a developed view showing a state in which the b-side is superimposed on the c-side.

FIG. 5 is a development view showing another embodiment of the package according to the present invention.

FIG. 6 is a development view showing another embodiment of the present invention.

[Explanation of symbols]

2, disk protection film 3, 6, hole 4,
5. Notch

Claims (2)

(57) [Claims] 1. A notch for inserting and fixing a part of a peripheral edge of a disk is provided on a crease on a b-side and an a-side, and a notch on a crease on a b-side and a c-side. A surface provided with a hole through which the disc fixed with the notch can be viewed, and a hole having a larger area than the a surface and the b surface and having the a surface overlapped, and the b surface being folded, communicate with the hole provided in the a surface. A perforation is provided close to the hole in the extra blank space occupied by the a-plane and the b-plane, and the d-plane is formed so as to protrude beyond the area occupied by the c-plane and to have a wider side. Set, b-side, c
Paste the disk protection film over the surface and d surface,
Packages for CDs, DVDs, etc., formed by heating and sealing the film in the opening formed when the surfaces are overlapped. 2. A notch for inserting and fixing a part of a peripheral edge of the disk, and an e-plane protruding from both sides provided with the notch when folding the overlapping piece surrounding the peripheral edge of the disk when folded.
2. The package for a CD, a DVD or the like according to claim 1, comprising the c-plane where the e-plane is folded and overlapped, and the f-plane having the same area as the c-plane.