JPH11139481A - Recording disk holder and manufacture thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify a structure to reduce a cost and also to enable easy removal of a disk by providing, on a storage recess formed on a mount, a through hole made on an outer periphery of the disk and a holding means for locking the outer periphery with a size not reaching a recording face. SOLUTION: A mount 3 comprising a laminated structure is formed by combining a surface mount 4, an intermediate mount 5 and a rear mount 6. A storage recess 20 of a compact disk(CD) is formed on one of faces of the mount 3, and an outer peripheral through hole 21 made on an outer periphery of CD is formed on an outer periphery of the recess. In addition, locking pieces 11, 12 are formed as a holding means for locking the outer periphery with a size not reaching a recording face of CD, and a CD is received in the storage recess 20, thereby locking the outer periphery with the locking pieces 11, 12 for holding. In addition, a finger tip is inserted into the outer peripheral through hole 21 to grasp a CD, thereby allowing easy removal.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a recording disk holder used for storing a recording disk such as a compact disk (hereinafter referred to as a CD) or a floppy disk (hereinafter referred to as an FD).

[0002]

2. Description of the Related Art Conventionally, as a holder for a recording disk such as a CD or FD, for example, a plastic case, a paperboard holder, or a non-woven fabric holder is known.

[0003]

However, among the conventional recording disk holders, the plastic case is convenient in that the CD can be stored again once the CD is taken out, but the plastic case is removed from the storage section when the CD is used. There have been problems that there are inconveniences that cannot be easily taken out, that the price is high, and that when the number of cases increases, it becomes bulky and inconveniences when files are stored.

[0004] On the other hand, a paperboard holder is provided with a backing sheet on which a backing sheet is attached to a backing sheet provided with a circular hole of a CD size and a receiving recess for a CD. For example, it seems that the entire holder is shrink-wrapped. Therefore, while mailing and filed have the advantage of being less bulky,
Once the CD is opened and the CD is taken out, there is an inconvenience that it cannot be used again like a plastic case, or there is an inconvenience that it is difficult to take out the CD from the storage recess.

[0005] Further, among conventional recording disk holders, there is known a holder in which an adhesive is applied to a peripheral surface of a mount having a recessed portion for accommodating a recording disk so that a protective film can be peeled off. I have. In such a device, when the recording disk is stored, a protective film is attached to hold the recording disk so that the recording disk does not easily come off the storage recess.

Further, some conventional recording disk holders include an adhesive layer for holding the recording disk. In such a case, when the recording disk is stored, a portion other than the disk recording surface is pressed against the adhesive layer and attached.

However, as described above, a device having a protective film and a pressure-sensitive adhesive layer cannot be easily cut, resulting in poor workability and an increase in cost, and the pressure-sensitive adhesive may adhere to a disk recording surface. There is.

Accordingly, an object of the present invention is to provide a recording disk which can be easily taken out of a storage portion when used, can be stored without bulk even if the number of recording disks increases, and has a simple structure without a protective film or an adhesive layer. An object of the present invention is to provide an inexpensive recording disk holder.

[0009]

In order to achieve the above object, a recording disk holder according to claim 1 is provided.
Is provided with a mount 3 in which a storage recess 20 for the recording disk 2 is provided, as shown in the following embodiments, for example.
The outer peripheral edge of the storage recess 20 of the mount 3 is provided with an outer peripheral through-hole 21 extending over the outer peripheral edge of the recording disk 2, and the outer peripheral edge of the recording disk 2 is locked so as not to reach the disk recording surface. It is characterized in that a holding means 25 is provided.

In the recording disk holder 1 according to the first aspect, when the recording disk 2 is stored in the storage recess 20, the outer peripheral edge of the recording disk 2 is held by the holding means 25.
Lock and hold with. On the other hand, when using the recording disk 2, for example, a thumb is inserted into the outer peripheral through hole 21 and an index finger is inserted into the center hole of the recording disk 2,
The recording disk 2 is grasped by being pinched between the index finger and the thumb, the engagement between the holding means 25 and the outer peripheral edge of the recording disk 2 is released, and the recording disk 2 is removed from the storage recess 20.

According to a second aspect of the present invention, in the recording disk holder 1 of the first aspect, for example, as shown in the following embodiment, the holding means 25 is provided along the outer peripheral edge of the storage recess 20. Partially projecting locking piece 11
It is characterized by comprising 12 ・ 27.

In the recording disk holder 1 according to the present invention, when the recording disk 2 is stored, the outer peripheral edge of the recording disk 2 is locked by the locking pieces 11, 12, and 27.

According to a third aspect of the present invention, in the recording disk holder 1 according to the second aspect, for example, as shown in the following embodiments, the locking pieces 11 and 12
One 11 is provided so as to straddle the outer peripheral through hole 21, and the other 12 is provided at a facing position.

According to the third aspect of the present invention, when the recording disk 2 is stored, the outer peripheral edge of the recording disk 2 is locked by two locking pieces 11 and 12.

The invention according to claim 4 is the invention according to claim 2 or 3.
In the recording disk holder described above, for example, as shown in the following illustrated embodiment,
2 · 27 is characterized in that it has an arc shape or claw shape smaller than half of the circumference.

In the recording disk holder according to the fourth aspect, when the recording disk 2 is stored, the outer peripheral edge of the recording disk 2 is engaged by the arc-shaped locking pieces 11 and 12 which are smaller than half the circumference. It is stopped or locked by a claw-shaped locking piece 27.

According to a fifth aspect of the present invention, there is provided a recording disk holder according to the first to fourth aspects.
A biasing means 31 is provided on a part of the inner peripheral surface of the storage recess 20 to contact the outer peripheral surface of the recording disk 2 and urge the recording disk 2.

In the recording disk holder according to the fifth aspect, when the recording disk 2 is stored, the recording disk 2 is urged by the urging means 31 and pressed against the inner peripheral surface of the storage recess 20.

According to a sixth aspect of the present invention, in the holder for a recording disk according to the fifth aspect, for example, as shown in the following embodiment shown in the drawings, the urging means 31 has a rod shape.
It is characterized by being constituted by a plate-like or linear elastic member.

In the recording disk holder according to the present invention, when the recording disk 2 is stored, the recording disk 2 is pressed against the inner peripheral surface of the storage recess 20 by an elastic member.

According to a seventh aspect of the present invention, in the recording disk holder according to the sixth aspect, for example, as shown in the following embodiments, the elastic member is made of a piano wire 32, a rubber or plastic spring. It is characterized by being.

According to an eighth aspect of the present invention, in the recording disk holder according to the first, second or fifth aspect, for example, as shown in the following embodiment shown in FIG. A central through hole 30 that is larger than the center hole of the disk 2 and does not reach the disk recording surface.
Characterized by being penetrated.

In the recording disk holder according to the present invention, the fingertip inserted into the center hole of the recording disk is inserted into the central through hole 30.

According to a ninth aspect of the present invention, in the recording disk holder according to the first, second or fifth aspect, for example, as shown in the following embodiments, the storage medium is mounted on one or both sides of the mount 3. It is characterized by having a configuration provided with the concave portion 20.

In the holder for a recording disk according to the ninth aspect, the recording disk 2 is stored on one side of the mount 3 or the recording disk 2 is stored on both sides of the mount 3.

The method for manufacturing a recording disk holder according to the tenth aspect of the present invention is directed to a method of manufacturing a recording medium according to the present invention. Holes 10 and 1 for outer peripheral through-hole 21
Holes 1 and 4 for the outer peripheral through holes 21
It is characterized in that the front mount 4, the middle mount 5, and the back mount 6 are sequentially inserted and laminated by positioning at 0.14 and 15.

[0027]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a recording disk holder according to the present invention will be described in detail with reference to the drawings.

1 to 5 show a recording disk holder according to an embodiment of the present invention. FIG. 1 is an overall perspective view, FIG. 2 is a plan view of the recording disk holder,
3 is a longitudinal sectional view taken along line AA in FIG. 2, and FIG. 4 is an exploded perspective view of a recording disk holder.

Reference numeral 1 denotes a recording disk holder, and reference numeral 2 denotes a recording disk CD.

The recording disk holder 1 has a mount 3.

The mount 3 is composed of a front mount 4, a middle mount 5, and a back mount 6.
Are laminated to form a laminated structure.

The backing paper 4 has a thickness of, for example, 0.2 mm to 0.2 mm.
It is formed in a rectangular shape by using an opaque flat plate of about 0.5 mm, such as paper or plastic. Inside the front mount 4 is a CD
A circular hole 9 slightly larger than the size 2 is provided through the back surface, and a hole 10 having a substantially semicircular planar shape is provided continuously to the outer peripheral edge of the circular hole 9. On the periphery of the circular hole 9, one locking piece 11 is provided so as to straddle the hole 10, and the other locking piece 12 is provided at an opposing position. These locking pieces 11 and 12 are formed in an arc shape smaller than half of the circumference, and project horizontally inward from the edge of the hole.

The inner mount 5 has a thickness of, for example, 1.0 mm to
The same rectangular shape as that of the front mount 4 is formed by using a flat plate of paper, foamed plastic, or the like with a thickness of about 1.5 mm. A circular hole 13 slightly larger than the size of the CD 2 is provided through the back surface of the middle mount 5 and the circular hole 1 is formed.
3 is extended continuously from the outer peripheral edge to the outside, and penetrates a hole portion 14 having a substantially semicircular planar shape.

The backing paper 6 has a thickness of, for example, 0.2 mm to 0.2 mm.
It is approximately 0.5 mm, and is formed in the same rectangular shape as the front mount 4 and the middle mount 5 using an opaque flat plate of paper or plastic. The inside of the backing paper 6 is provided so as to be deflected to one side and penetrate a hole 15 having a substantially semicircular shape in a plane.

When laminating the front mount 4, the middle mount 5 and the back mount 6 which have been appropriately removed as described above, first, an acrylic adhesive or a vinyl acetate adhesive is applied to both the front and back surfaces of the middle mount 5. An adhesive is applied and glued and then desirably dried. The reason for this is that the curling is less likely to occur when drying and drying.

After the glue-drying, as shown in FIG. 5, a projection 18 is inserted into the hole 15 of the backing paper 6 to position the jig 1 for positioning.
9 fit the backing paper 6. Then, the hole 1 of the middle mount 5
4 to the backing sheet 6 while positioning the projections 18 to position them.
The backing sheet 5 is inserted onto the top sheet 5 and bonded together. Similarly, the projections 18 are inserted into the holes 10 of the backing sheet 4 and the positioning is performed while positioning the top sheet 4 on the backing sheet 5.

Then, the laminated backing sheet 3 is pressed using, for example, a press roll.

As shown in FIG. 1, the recording disk holder 1 manufactured as described above has a CD 2
The storage recess 20 is provided with an outer peripheral through-hole 21 formed on the outer periphery of the CD 2, and the outer periphery of the CD 2 is held at a dimension not reaching the CD recording surface. It has locking pieces 11 and 12 as means 25.

When the CD 2 is stored using the recording disk holder 1 described above, when the CD 2 is stored in the storage recess 20, the outer peripheral edge of the CD 2 is engaged with the locking piece 11.
12 and held in the storage recess 20.

In the illustrated embodiment described above, the locking pieces 11 and 12 have an arc shape smaller than half the circumference.
However, the present invention is not limited to this. For example, as shown in FIG. 6, a plurality of claws 27 may be provided along the edge of the hole.

FIGS. 7 to 10 show another embodiment of the recording disk holder 1 according to the present invention.

This embodiment is characterized in that a central through-hole 30 having a size larger than the center hole of the recording disk and not reaching the disk recording surface is penetrated in the center of the storage recess 20.

That is, as shown in FIG. 9, a central through hole 30 having a size larger than the center hole of the CD and not reaching the CD recording surface is provided in the center of the inside of the backing paper 6.

In this embodiment, the storage recess 2 is used.
A biasing means 31 is provided on a part of the inner peripheral surface of the recording disk to contact the outer peripheral surface of the recording disk and bias the recording disk.

That is, as shown in FIG.
Is provided with a horizontally long cutout portion 32 continuously extending outward from the hole edge at a position facing the hole portion 14 on the peripheral edge of the circular hole 13. Then, as shown in FIG.
When bonding, the piano wire 33 is provided to extend in the longitudinal direction of the horizontally long cutout portion 32. Next, the piano wire 33 is securely supported by the front mount 4 to be bonded, and is covered from the outside.

The other structure of the recording disk holder 1 of this embodiment is the same as that of the recording disk holder 1 shown in FIGS. 1 to 4 and will not be described.

In the thus configured recording disk holder 1, when the CD 2 is stored in the storage recess 20, C
The outer peripheral surface of D2 contacts the piano wire 33 and bends it,
The elasticity of the piano wire 33 urges the CD 2 to press and hold the outer periphery of the CD 2 against the inner peripheral surface of the storage recess 20. As a result, free movement of the CD 2 in the storage recess 20 is prevented, so that the CD 2 does not come off from the locking pieces 11 and 12 carelessly, and the holding by the locking pieces 11 and 12 is further ensured.
On the other hand, when removing the CD2, the fingertip inserted into the center hole of the CD2 can be inserted up to the center through hole 30.
The finger grip on D2 is improved, and the risk of slipping the finger is eliminated.

In the illustrated embodiment described above, a piano wire 33 which is an elastic member is used as the urging means 31.
However, the present invention is not limited to this, and other rod-shaped, plate-shaped or linear elastic members (not shown) can be used, and a plastic spring or rubber, for example, can be used as the elastic member. .

In all the illustrated embodiments, the type in which the recording disk holder 1 accommodates the CD 2 on one side has been described. However, the present invention is not limited to this, and may be configured as shown in FIG. The illustrated recording disk holder 1 uses a backing sheet 6 in common, and has a backing sheet 4 and a front sheeting 5 provided on both sides in the same manner as described above. The other structure of the recording disk holder 1 is substantially the same as that of the recording disk holder 1 shown in FIGS.

The recording disk holder 1 according to the present invention is not limited to the illustrated embodiment, and is not shown. However, the overall shape and size, or the size of the central through-hole 30 and the outer peripheral through-hole 21 are not shown. The number and position can be changed as appropriate.

Further, the recording disk holder 1 according to the present invention is not limited to use in the form of a disk as shown in the figure, but may be in the form of an album using a stopper, though not shown. Alternatively, an album form in which a plurality of sheets are overlapped and wirelessly spelled can be adopted. Further, although not shown, the recording disk holder 1 according to the present invention can be bound as a part of a page of a book, magazine, or the like.

[0052]

As described above, according to the recording disk holder of the present invention, the outer periphery of the recording disk is locked by the holding means to store and hold the recording disk. The structure is simpler than that of a recording disk holder with an adhesive layer and a pressure-sensitive adhesive layer. Disk can be stored safely.

When the recording disk is stored, the recording disk is pressed against the inner peripheral surface of the storage recess, so that the free movement of the recording disk in the storage recess is prevented, and the recording disk is held. , And the holding by the holding means is further ensured.

Further, according to the recording disk holder of the present invention, the fingertip can be inserted into the outer peripheral through hole or the center through hole, so that the gripping of the recording disk can be improved by securely gripping the recording disk. Can have
The recording disk can be easily removed from the storage recess without inadvertently sliding the hand and dropping the recording disk.

Furthermore, according to the recording disk holder of the present invention, the front mount, the middle mount,
Since the holes for the outer peripheral through-holes are punched in the backing paper and the backing paper, respectively, the front mounting sheet, the middle mounting paper, and the backing paper are sequentially laminated and positioned at the holes for the outer peripheral through-holes. , Can be easily performed without displacement, and workability can be improved.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of an embodiment of a recording disk holder according to the present invention.

FIG. 2 is a plan view of the recording disk holder.

FIG. 3 is a longitudinal sectional view taken along line AA in FIG. 2;

FIG. 4 is an exploded perspective view of a recording disk holder.

FIG. 5 is an explanatory diagram of laminating a mount;

FIG. 6 is a perspective view of a cover sheet of a recording disk holder according to another embodiment of the present invention.

FIG. 7 is an overall plan view showing a still further embodiment of the recording disk holder according to the present invention, showing a state in which the recording disk is housed.

FIG. 8 is a longitudinal sectional view taken along the line BB in FIG. 7;

FIG. 9 is an exploded perspective view of the recording disk.

FIG. 10 is an explanatory diagram for producing the recording disk holder.

FIG. 11 is a longitudinal sectional view of a recording disk holder according to still another embodiment of the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 recording disk holder 2 CD (recording disk) 3 mount 4 front mount 5 middle mount 6 back mount 10.14.15 hole section 11.12.27 locking piece 20 storage recess 25 holding means 21 outer peripheral through hole 30 Center through hole 31 biasing means 33 piano wire

Claims (10)

[Claims] 1. A mounting board provided with a recess for accommodating a recording disk therein. An outer peripheral edge of the accommodating recess of the mounting board is provided with an outer peripheral through-hole formed on an outer peripheral edge of the recording disk. A recording disk holder provided with holding means for locking an outer peripheral edge of the recording disk with a dimension that cannot be reached. 2. The recording disk holder according to claim 1, wherein said holding means is constituted by a locking piece partially protruding along the outer peripheral edge of the storage recess. 3. The recording disk holder according to claim 2, wherein one of the locking pieces straddles the outer peripheral through hole and the other is provided at a facing position. 4. The recording disk holder according to claim 2, wherein the locking piece has an arc shape or a claw shape smaller than half the circumference. 5. The recording device according to claim 1, wherein a part of the inner peripheral surface of the storage recess is provided with an urging means for urging the recording disk by contacting the outer peripheral surface of the recording disk. For recording discs. 6. The recording disk holder according to claim 5, wherein said urging means is constituted by a rod-shaped, plate-shaped, or linear elastic member. 7. The recording disk holder according to claim 6, wherein the elastic member is a piano wire, rubber, or plastic spring. 8. The recording disk according to claim 1, wherein a central through hole having a size larger than the center hole of the recording disk and not reaching the disk recording surface is formed in the center of the storage recess. For holder. 9. The recording disk holder according to claim 1, wherein the storage recess is provided on one or both sides of the mount. 10. A hole for an outer peripheral through-hole is formed in each of a front mount, a middle mount, and a back mount forming a mount, and the outer mount is positioned by using the outer through-hole. A method for manufacturing a recording disk holder, wherein a backing sheet and a backing sheet are sequentially laminated and laminated.