JP2001019075A - Disk holder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a disk holder to be simply fitted, securely holding a disk and to be easily manufactured. SOLUTION: A drawer 2 is provided to be drawn out on an exterior case 1, and a disk D is fitted on the drawer 2, and an engaging section 11 is provided on the exterior case 1, while an engaging section 20 is provided on the drawer 2 to prevent the drawer 2 from being separated from the exterior case 1 by the engagement of the engaging section 11 with the engaging section 20.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a disk holder for a CD (compact disk) or the like.

[0002]

2. Description of the Related Art CDs are widely used as storage media for music and computer programs. In recent years, storage media such as DVDs have also become widespread, and various holding devices for these disk-shaped ones have been developed and are commercially available. A typical example of these disk holders is a soft case using a sheet material such as plastic. Such a soft case is formed in a bag shape, and a disc is taken in and out from the upper part of the bag. On the other hand, hard cases in which a synthetic resin is injection-formed using a metal mold are also in widespread use.

[0003]

However, in the case of a soft case, there is a risk of rubbing or the like when the disc is taken in and out of the bag, and there is a problem that the recording surface of the disc is damaged. In addition, it is surprisingly difficult to get in and out of the bag, and there is a drawback that the workability is poor. In particular, when a large amount of processing such as packing is required, the problem of workability is great. Furthermore, since the width of the bag needs to be slightly larger than the diameter of the disk for loading and unloading, the disk is not completely locked in the bag, and the disk moves during transportation, which is a problem in terms of storage. was there. On the other hand, in the case of the hard case, there is a problem that the cost for creating the mold is large and it is difficult to change the design. In addition, it is necessary to use a synthetic resin as a raw material, so that the raw material is limited, and there is a problem in processing at the time of disposal. Further, opening and closing the hard case is difficult for children and the elderly, and there are problems such as injury if the case is damaged. SUMMARY OF THE INVENTION An object of the present invention is to improve the disadvantages of the above-mentioned prior art, and to provide a disk holder that can be easily taken in and out, can hold a disk firmly, and has less material limitation and is easy to manufacture. .

[0004]

In order to achieve the above object, a disk holder according to the present invention comprises: an outer case having an opening; an inner member which is housed so as to be drawn out from the opening of the outer case; A disk holding means provided on the interior material; and a locking means provided on the exterior case side and / or the interior material side to prevent the interior material from being detached from the exterior case. I do. The disc is held by the interior material and protected by the exterior case. It can be easily taken in and out by pulling out the interior material, and there is no danger that the interior material is detached by the locking means. In a preferred embodiment, the locking means includes a bent portion provided at an opening of the outer case, and a second bent portion provided at a rear end of the interior material and engageable with the bent portion. And is preferably formed from In addition, it is preferable that the exterior case is formed by bending a single sheet material including the bent portion, and the interior material is formed from a single sheet including the second bent portion. Facilitates fabrication.

[0005]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, the holder includes an outer case 1 and a drawer 2. The outer case 1 and the drawer 2 are each formed of one sheet-like material such as paper or synthetic resin.

The outer case 1 has an opening 10 formed at one end, and a drawer 2 is inserted into the opening 10 and pulled out. The locking portion 1 is located below the opening 10.
1 is formed by bending upward. On the other hand, a locking portion 20 bent downward is formed at the rear end of the drawer 2, and the locking portion 11 and the locking portion 20 are engaged with each other as shown in FIG. When the drawer 2 is pulled out, the drawer 2 is not detached from the outer case 1.

The drawer 2 is provided with a projection 25. The projection 25 is inserted into a center hole of the disk D to hold the disk D.

FIG. 2 shows a state where the drawer 2 is expanded.
As described above, the drawer 2 is formed of one sheet material, and the rear end portion is bent by the crease 28 to form the locking portion 20. Also, fold the front end
The lid portion 21 is formed by being thickened by 9 and 29 and bent. The protrusion 25 is provided near the center of the drawer 2 as described above, and supports the disk D. Notches 22 on both sides of drawer 2,
22 is provided to facilitate loading and unloading of the disk D.

FIG. 3 shows an example of another drawer 2 '. In this embodiment, cuts 31 and 31 are provided in place of the protrusions 25, and the discs D are held by support portions 33 at both ends of the cuts 31 and 31. Flaps 30, 30 slightly extending in the width direction of the drawer 2 'are provided, and cuts 31, 31 are provided at the base thereof. This cut 31,
Numeral 31 has an arc shape along the outer periphery of the disk D to be held, and has an arc shape corresponding to a part of the outer periphery of the upper end and the lower end of the disk D as shown in the figure. Folds 32, 32 are formed from both ends of the cuts 31, 31, respectively. The fold 32 is formed by a method such as making a fold with a pushing blade or making a cut along a dotted line. The disc D can be held only by covering the flaps 30, 30 on the disc D with the cuts 31, 31, and the folds 32, 32 formed above and below. In this state, the cuts 31, 31
Are formed at both ends of the disk, and the disk D is locked here. The support parts 33, 33 are 4
The disk D is formed in a plurality of places, and is locked and held in the vertical and horizontal directions. The configuration of the locking portion 20 and the lid portion 21 is the same as that of the embodiment of FIG.

As means for holding the disk D,
In addition to the configuration shown in FIGS. 1, 2 and 3, a holder disclosed in Japanese Patent Application Laid-Open No. 11-59764 proposed by the present applicant may be attached to the drawer 2. This configuration is shown in FIG. The flexible sheet 40 is composed of a film-like sheet, and has a cut 41 and a fold 4 as shown in FIG.
2 so that the disk D is locked by the support portion 43. The break 41 is the disk D to be held.
4 has an arc shape corresponding to a part of the outer periphery of the upper end and the lower end of the disk D as shown in FIG. Folds 42 are formed from both ends of the cut 41 to both ends of the soft sheet 40.
The upper and lower cuts 41, 41 and the fold 42,
The entirety of the soft sheet 40 is divided into the upper three parts. Then, the disk D can be held only by placing the disk D in the center and covering the left and right portions on the disk D. In this state, break 4
Support portions 43, 43 are formed at both ends of the first and the first 41, and the disk D is locked here. The support portion 43 is formed at four positions in the vertical and horizontal directions, and the disk D is locked and held in the vertical and horizontal directions.

FIG. 5 shows a state in which the outer case 1 is expanded. The outer case 1 is also made of one sheet material, and has a locking portion 11 formed by a fold 12 on the front end side. Then, bend along the other dotted line,
A box shape is formed. Reference numeral 13 denotes a notch for facilitating the drawer 2 to be pulled out.

As described above, in the above embodiment,
The disk D can be securely held on the drawer 2 and can be protected by the outer case 1. Drawer 2 is locking part 11
And the locking portion 20 prevents the disk D from being detached from the outer case 1, thereby facilitating handling and avoiding the risk of damage to the disk D. In addition, since the outer case 1 and the drawer 2 can be made from one sheet, there are advantages such as easy manufacture.

[0013]

As described above, according to the disk holder of the present invention, it is possible to safely and easily mount and hold a disk on the holder. In addition, there are effects such as easy production and easy handling of design changes.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing an embodiment of the present invention.

FIG. 2 is a developed plan view showing an example of a drawer 2 according to the embodiment of the present invention.

FIG. 3 is a developed plan view showing another example of the drawer 2 according to the embodiment of the present invention.

FIG. 4 is a perspective view showing another example of the mounting portion of the disk D according to the embodiment of the present invention.

FIG. 5 is a developed plan view showing an example of the outer case 1 according to the embodiment of the present invention.

[Explanation of symbols]

1: exterior case, 2: drawer, 10: opening, 11: locking part, 12: fold, 13: notch, 20: locking part,
21: lid, 22: notch, 25: protrusion, 28: fold, 29: fold, 30: flap, 31: cut, 3
2: fold, 33: support, 40: soft sheet, 41:
Break, 42: fold, 43: support.

Claims (3)

[Claims] 1. An exterior case having an opening, an interior material housed so as to be drawn out from the opening of the exterior case, a disk holding means provided in the interior material, and / or the exterior case side and / or A disk holder, provided on the interior material side, and a locking means for preventing the interior material from being detached from the exterior case. 2. A bent portion provided at an opening of the outer case; a second bent portion provided at a rear end of the interior material and engageable with the bent portion; A disk holder formed from: 3. The exterior case is formed by bending a single sheet material including the bent portion, and the interior material is formed from a single sheet including a second bent portion. The disk holder according to claim 2.