JP2605725Y2 - Disk storage case - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage case for a disk used as a storage medium such as an optical disk and a magnetic disk.

[0002]

2. Description of the Related Art A so-called disk such as an optical disk or a magnetic disk is a storage medium applied to many electronic devices such as a computer and various audio equipments and video equipments. A signal formed by magnetism is applied. Therefore, the surface of the disk to which the signal as described above is applied must be kept clean, and it must be avoided that the surface is directly touched by hands or dust adheres.

[0003] For this reason, conventionally, when a disk is stored or carried, a disk storage case as illustrated in FIG. 9 has been employed.

[0004] The storage case 10 includes a case divided body 20 for accommodating the disk D, and a lid 30 rotatably connected to the case divided body 20 around the support shaft 20a. A disk D is provided on the surface of the case divided body 20.
The disk storage portion 201 conforming to the shape of the disk D is recessed, and a disk support projection 20b into which the center hole D1 of the disk D is inserted is formed at the center thereof. The support protrusion 20b is formed by protruding a large number of claw pieces 202 from the bottom surface of the housing 201 so as to form a circular row.

Therefore, when the disk D is stored in the storage case 10, the center hole D1 of the disk D may be fitted into the disk storage portion 201 such that the center hole D1 is fitted into the support projection 20b. Thereafter, by closing with the lid 30, the disk D is stored in the storage case 10 in a state where it is shut off from the outside.

When such a storage case 10 is used, the surface of the disk D is not stained, and dust is prevented from adhering, which is convenient.

[0007]

In the conventional storage case 10 as described above, the case divided body 20 is used.
Since only one disk D can be stored in the storage portion 201 recessed on the surface of the storage case 201, when storing a plurality of disks D, the same number of storage cases 10 must be used. As a result, the storage amount increases, a large storage space is required, and when the disk D must be carried, if the number of disks D increases, the storage case 10 becomes bulky and the weight increases. In fact, the fact is that it is not possible to carry too many disks D.

The present invention has been made to solve the above problems, and has as its object to provide a disk storage case that can store a plurality of disks at once in a good storage state. I have.

[0009]

According to a first aspect of the present invention, there is provided a disk storage case having side walls formed before and after locking a disk holding plate configured to hold a disk on one or both sides. A bottom plate is provided, and a pair of case divided bodies having an L-shaped vertical cross section and a U-shaped cross section are attached to the side wall portion of the bottom plate so as to open and close so that the storage spaces are opposed to each other. The case split body includes a lower lower split body and a lid provided rotatably around an axis on an upper portion of the lower split body, and the pair of case split bodies is opened in a direction away from each other. The lid is characterized in that it is dimensioned so as to hang down from the tip of the split body and abut against the mounting surface.

The disk storage case according to a second aspect of the present invention is the disk storage case according to the first aspect, wherein a pair of guide grooves or guide protrusions extending in the horizontal direction are provided on the facing surface of the side wall. Further, a pair of projections or notches corresponding to the pair of guide grooves or guide projections are provided at a lower portion of the disk holding plate.

According to a third aspect of the present invention, there is provided the disk storage case according to the first or second aspect, wherein disk support protrusions to be fitted into a center hole of the disk are provided at the center of both surfaces of the disk holding plate. In this case, the protruding position is shifted.

[0012]

According to the disk storage case of the first aspect, the pair of case divided bodies is opened to the double door, and the disks are held on the disk holding disks, each of which has a plurality of disks attached to the inner side wall of the bottom plate. Thus, a plurality of disks can be stored at once in one storage case. The disc is stored in the storage case by closing the pair of case divided bodies after storing the disc.

When the disk storage case is open, the lid hanging down from the distal end of the lower divided body abuts on the mounting surface, so that the storage case in the open state is supported by this lid and the storage case in the open state is stable. Therefore, even if the disk holding plate is unevenly distributed, the storage case does not roll over.

According to the disk storage case of the present invention, a pair of guide grooves or guide projections extending in the horizontal direction are provided on the opposed surface of the side wall provided on the bottom plate. The lower portion is provided with a pair of protrusions or notches corresponding to the pair of guide grooves or guide protrusions, so that the guide grooves or guide protrusions of the disk holding plate are fitted into the guide grooves or guide protrusions of the side wall portion. As a result, the disk holding plate can be slidably mounted on the bottom plate. Therefore, the number of the disk holding disks can be freely set according to the increase and decrease of the disks until the maximum storage capacity of the bottom plate is reached.

According to the disk storage case of the third aspect, the disk holding protrusions are formed at the center portions of both surfaces of the disk holding plate in such a manner that the protrusion positions are shifted from front to back. Therefore, even if the disk support projections have a considerably complicated structure, they do not interfere with each other on the front and back, and as a result, it is possible to make a mold for manufacturing a disk holding disk that can be die-cut with a single operation. it can. In addition, since there is no interference, it is possible to form a disk support projection on the front and back of the holding plate by pushing up.

[0016]

1 is a perspective view illustrating a state in which a disk storage case according to the present invention is closed, and FIG. 2 is a perspective view illustrating a state in which a lid of the disk storage case according to the present invention is opened. It is. FIG. 3 is a perspective view exemplifying a state in which the case division body of the disk storage case according to the present invention is opened. As shown in these figures, the disk storage case 1 has a bottom plate 4 as a substrate, and is rotatably supported by the bottom plate 4 so as to be rotatable around an axis, and has an L-shaped longitudinal section and a transverse section. A pair of left and right case divided bodies 2a having a character shape
And one or a plurality of disk holding boards 5 arranged on the bottom plate 4. The case divided body 2a is vertically divided, a lower divided body 2 is formed below, and a lid 3 is provided on the lower divided body 2 so as to be rotatable around an axis.

A pair of side wall portions 41 are provided on both side portions of the bottom plate 4.
Project upward. Opposing surfaces 4 of the side wall portions 41
In 1a, a guide projection 42 is provided so as to extend in the horizontal direction. A guide groove 43 is formed between the guide projection 42 and the bottom plate 4. In the case of the present embodiment, the protrusions 51 of the disk holding
The holding plate 5 is connected to the bottom plate 4 in a state in which a is slidably fitted. In addition, the present invention relates to a disk holding board 5
The notch is not limited to forming the projection 51a, and not shown, but notches are provided on both sides of the disk holding plate 5 corresponding to the guide projections 42, and the notches are formed by the guide projections. 42 may be slidably fitted.

The two lower divided bodies 2 are rotatably supported on the outer side of the side wall 41 so as to be rotatable around a first shaft 61.
By rotating both lower divided bodies 2 around the first shaft 61 in a direction approaching each other, as shown in FIGS. 1 and 2, both lower divided bodies 2 are united. Then, as shown in FIG. 4, on both sides of the upper edge of the side wall 41,
An arc centered on the first shaft 61 is formed, and a first stopper 44 for maintaining the open posture of the lower divided body 2 is protruded from an end thereof, and both sides of a lower edge of the side wall 41 are provided at both ends. Also, an arc centered on the first shaft 61 is formed, and a second stopper 45 for the same purpose as described above is provided in a portion near the center of the side wall portion 41.

The lower divided body 2 comprises a rectangular flat plate portion 21 and a pair of side plate portions 22 projecting from both sides of the flat plate portion 21. These pair of side plate portions 2
A storage space 2b for the disk D is formed in a portion surrounded by the plate 2 and the flat plate portion 21. The disk D is stored in the storage space 2b via the bottom plate 4 in a state where the inner surfaces of both flat plate portions 21 of each lower divided body 2 face each other.

Then, as shown in FIG.
A locking piece 24 protrudes from the lower portion of the inner surface of the second member 2 toward the storage space 2b. The lower piece 2 is approximately 4
The dimensions are set so as to abut on the first stopper 44 provided on the side wall portion 41 in the state opened at 5 °. When the lower split body 2 is open, the lower edge of the flat plate portion 21 has a second stopper 45 formed below the side wall portion 41.
Is to be stopped.

The lid 3 has a substantially circular flat plate portion 31.
And an edge plate portion 32 protruding from an arc portion of the flat plate portion 31.
And a bracket portion 33 extending outward from both side portions of the edge plate portion 32.

On the other hand, a bracket 23 is formed on the upper part of the pair of side plates 22 formed in the lower divided body 2 so as to be recessed in the direction in which they face each other. The bracket 33 formed on the edge plate 32 of the lid 3 is connected to each other by a second shaft 62 so as to be relatively rotatable.

An operation projection 34 for opening and closing operation as shown in FIG.
Are protruded in a state where they are shifted from each other, and when the operation protrusions 34 are pushed apart in a direction away from each other, the cover 3 is opened as shown in FIG. The lid 3 hanging down from the bracket 23 in a state where the pair of lower divided bodies 2 are opened so as to be separated from each other,
The dimensions are set so that the tip portion abuts on the mounting surface.

As shown in FIG. 3, a locking projection 35 formed with a hook at the tip and the other locking projection 35 are fitted at the center of the inner side of the edge plate 32 of both lids 3. Lock groove 36
When the edge plate portions 32 of the lids 3 are brought into contact with each other to be in a closed state, the respective locking projections 35 are fitted into the locking grooves 36 of the other party and the lids 3 are fitted. Is kept closed.

FIG. 5 is a front view of the disk holding board 5 according to the present invention, and FIG. 6 is a side view. FIG. 7 is a plan view of the disk holding board 5, and FIG.
(B) is a BB line view. As shown in these figures, the disk holding board 5 is composed of a rectangular flat plate-shaped supported part 51 formed at the lower part, and a disk holding part 52 substantially along the disk shape above the supported part 51. Have been.

A circular projection 51a is provided on both sides of the supported portion 51 in a side view so as to project outward, and the projection 51a is fitted into the guide groove 43 of the bottom plate 4. Thus, the disk holding plate 5 is slidably supported by the bottom plate 4.

On the front and rear surfaces of the center of the disk holding portion 52, disk support protrusions 53 are provided so as to be displaced so as not to interfere with each other. The disk support projection 53 is formed by projecting a large number of claw pieces 53a on the front and back of the disk holding portion 52 so as to form a circular row. The diameter of the circular row of the claw pieces 53a is set to be equal to or slightly longer than the diameter of the center hole D1 of the disk D. Also, the disk support projection 5
On the outside of 3, an arc-shaped convex portion 54 corresponding to the circular groove D <b> 2 of the disk D is provided on the concentric circle.

Accordingly, the disk D is housed in the holding portion 52 of the disk holding plate 5 in a state where the center hole D1 is fitted in the disk supporting projection 53 so that the circular groove D2 is fitted in the circular convex portion 54. Will be. Since the support protrusions 53 are provided on the front and back of the holding portion 52 of the disk holding board 5, two disks D can be stored per one disk holding board 5.

As shown in FIG. 5 and FIG. 7, the position of the support projection 53 is shifted on the front and back of the holding portion 52 in order to make a mold for injection molding that can be die-cut by one operation. It is. Note that the support projection 53 is
Nails 53 on the other side by the method of pushing up from one side
It is also possible to form the protrusions by projecting a. In this case as well, since the positions of the support protrusions 53 on the front and back do not interfere with each other, the support protrusions 53 can be formed on the front and back without support.

A pair of left and right spacers 55 are provided on the upper portion of the disk holding portion 52,
A cushioning member 56 made of a sponge-like sheet is attached on four sides around the support protrusion 53. Therefore, in a state where the plurality of disk holding boards 5 are superimposed, a space for accommodating the disk D is secured by the spacer 55 on the front and back surfaces of the disk holding section 52, and the surface of the accommodated disk D is It is protected by the cushioning material 56.

FIG. 8 is a perspective view showing a disk holding board 5a of another example. In the disk holding board 5a of this example, the disk support projections 53 formed on the front and back of the disk holding portion 52 are not formed at positions shifted from each other as in the previous example, but are formed at the same position. . Since the positions are not shifted in this way, the number of the nail pieces 53a is made smaller than the number of the nail pieces in the previous example, and one nail piece 53a and another nail piece 53a are formed.
a and widen the claw pieces 53a on the other surface.
Is formed. Therefore, the front and back nail pieces 53a
Do not buffer each other, it is possible to make a mold for injection molding in which the die can be removed by a single operation, and to form the support projections 53 at the same position on the front and back of the disk holding plate 5a by pushing and raising. .

Since the disk storage case 1 of the present invention is constructed as described above, the two lower divided bodies 2 are opened to the left and right as shown in FIG.
The left and right side plate portions 22 are pushed apart by applying a force in a direction away from each other to release the joined state of the lower divided body 2 and the bottom plate 4 via the first shaft 61, and the side wall portions whose ends are exposed to the outside 41
By fitting the supported portion 51 of the disk holding plate 5 into the guide groove 43, a plurality of disk holding disks 5 can be mounted in the storage space 2b of the lower divided body 2 as shown in FIG. Further, as the number of disks D to be stored increases, it is possible to sequentially add disk holding boards 5 up to the limit of the capacity of the storage space 2b.

Then, as shown by the two-dot chain line in FIG. 3, with the predetermined number of disc holding plates 5 being sandwiched between the two lower divided bodies 2, the two lower divided bodies 2 are attached to the bottom plate 4, and the first shaft The lower divided bodies 2 are brought into contact with each other as shown in FIG. At this time, the lids 3 are still open.

By rotating the lids 3 in this state around the second axis 62 in a direction approaching each other, the lower divided bodies 2 are closed by the lids 3 and stored as shown in FIG. The disk holding board 5 mounted in the space 2b is completely housed in the disk housing case 1.

By performing the operation reverse to the above, both the lids 3 and both the lower divided bodies 2 are opened, and the state shown in FIG. 3 is obtained. In this state, as shown in FIG. 4, the locking pieces 24 provided on the side plate portions 22 of the lower divided body 2.
Abuts against the first stopper 44 provided on the side wall 41 of the bottom plate 4, and the lower edge of the flat plate 21 abuts on the second stopper 45, so that the lower divided body 2 does not open any more. The open state is stabilized, and the pair of lids 3 hang down from the bracket portion 23 at the tip of the lower divided body 2, and the tip is in contact with the mounting surface. Even if the disk holding plate 5 tilts in the open storage space 2b with the body 3 serving as a support and leans toward one side, the disk storage case 1 does not fall.

In this embodiment, the disk storage case 1 is provided by the lid 3 hanging down from the tip of the lower divided body 2.
Is stable, but in the case of the storage case 1 in which the lid 3 is not provided in the case divided body 2a, the width of the bottom plate 4 is made considerably large to stabilize the open state. Can be done.

With the disk storage case 1 opened, the center hole D1 of the disk D is fitted into the disk support projection 53 formed on the holding portion 52 of the disk holding board 5, thereby holding the disk D. It can be stored on the front and back of the board 5. In the disk holding unit 52,
Since the cushioning material 56 is attached, the surface of the disk D is not damaged by being protected by the cushioning material 56.

By closing both lower divided bodies 2 and both lids 3 as described above in a state where the disks D are stored on the front and back of the disk holding plate 5, a predetermined number of disks can be stored in the disk storage case 1 according to the present invention. Of the disk D is completed.

When taking out the stored disk D, it is necessary to open both lower divided bodies 2 and both lids 3 left and right as shown in FIG. 3 and to search for a desired disk D by turning over the pages of the book. Can be very convenient.

In this embodiment, all of the case divided body 2a, the lid 3, the bottom plate 4 and the disk holding plate 5 are made of synthetic resin, but are not limited to those made of synthetic resin. All may be made of metal, or some may be made of synthetic resin and others may be made of metal.

[0041]

As described above, according to the disk storage case of the present invention, the bottom plate having the side wall formed before and after engaging the disk holding plate configured to hold the disk on one or both sides is formed. A pair of case divided bodies having an L-shaped vertical section and a U-shaped transverse section are attached to the side wall of the bottom plate so as to be openable and closable so that the storage spaces are opposed to each other. By opening the discs and holding the discs on each of the disc holding boards with a plurality of discs mounted on the inner bottom plate, a single storage case can store multiple discs at a time. A storage case is required, so that it is possible to solve such a problem that a storage volume including the case is increased and a storage place is troubled.

Further, by closing the pair of case divided bodies after the disk is stored, the disk is stored in a clear state in the storage case, and the entire case may be stored in that state, and it is compact. It is also convenient to carry.

Further, the pair of case divided bodies is constituted by a lower divided body at a lower part thereof and a lid provided on the upper part of the lower divided body so as to be rotatable around an axis. In the opened state, the lid is dimensioned so as to hang down from the tip of the same divided body and abut against the mounting surface, so it hangs down from the tip of the lower divided body with the disk storage case opened. The lid abuts on the mounting surface, and the storage case in the open state is supported by the lid, thereby stabilizing the storage case. .

Further, a pair of guide grooves or guide projections extending in the horizontal direction are provided on the opposed surface of the side wall portion of the bottom plate, and a pair of protrusions corresponding to the pair of guide grooves or guide protrusions are provided below the disk holding plate. By providing a notch or a notch, the disc holding disc can be slidably mounted on the bottom plate by fitting the guide groove or the guide protrusion of the disc holding disc into the guide groove or the guide protrusion of the side wall part. The number of disc holding boards can be set freely according to the number of discs until the maximum capacity of the bottom plate is reached, so one storage case can be flexibly handled according to the number of discs to be stored. Can be very convenient.

Further, when the disk support projections provided at the center portions on both sides of the disk holding plate are set in a state where the projections are shifted on the front and back, even if the disk support projections have a considerably complicated structure, the disk support projections on the front and back are formed. As a result, it is possible to make a mold for manufacturing a disk holding board which can be die-cut with a single operation without interfering with each other. In addition, since there is no interference, it is possible to form disk support projections on the front and back surfaces of the holding plate by pushing up, which is convenient in terms of manufacturing.

[Brief description of the drawings]

FIG. 1 is a perspective view illustrating a closed state of a disk storage case according to the present invention;

FIG. 2 is a perspective view illustrating a state where a lid of the disk storage case according to the present invention is opened;

FIG. 3 is a perspective view exemplifying a state where a case division body of the disk storage case according to the present invention is opened;

FIG. 4 is an enlarged sectional view of a side wall portion of a bottom plate.

FIG. 5 is a front view showing an example of the disk holding board according to the present invention.

FIG. 6 is a side view of the disk holding board shown in FIG.

7 is an enlarged view of the disk holding board shown in FIG. 5 in plan view, wherein FIG. 7A is a view taken along line AA of FIG. 6, and FIG.
FIG.

FIG. 8 is a perspective view showing another example of the disk holding board according to the present invention.

FIG. 9 is a perspective view illustrating a conventional disk storage case.

[Explanation of symbols]

 1, 10 Storage case 2a Case divided body 2, 20 Lower divided body 2b Storage space 21 Flat plate 22 Side plate 23 Bracket 3, 30 Cover 31 Flat plate 32 Edge plate 33 Bracket 34 Operation protrusion 35 Locking protrusion 36 Locking groove 4 Bottom plate 41 Side wall portion 41a Opposing surface 42 Guide projection 43 Guide groove 5 Disk holding board 51 Supported portion 51a Projection 52 Disk holding portion 53 Disk support projection 54 Arc convex portion 55 Spacer 56 Buffer material 61 First shaft 62 Second axis D Disc D1 Center hole D2 Circular groove

Claims (3)

(57) [Scope of request for utility model registration] 1. A bottom plate having side walls formed before and after locking a disk holding plate configured to hold a disk on one side or both sides is provided, and the side wall of the bottom plate has an L-shaped vertical cross section. A pair of case divided bodies having a U-shaped cross section are attached to be openable and closable so that the storage spaces face each other , and the pair of case divided bodies is a lower part of a lower part.
Provided on the split body and the upper part of the lower split body so as to be rotatable around the axis.
The above-mentioned pair of case divided bodies
When the lid is opened in the direction away from the
A disk storage case characterized in that dimensions are set so as to hang down from a part and abut against a mounting surface . 2. A pair of guide grooves or guide projections extending in a horizontal direction, which are provided on an opposing surface of the side wall portion, and a lower portion of the disk holding plate corresponds to the pair of guide grooves or guide protrusions. claim 1 Symbol mounting disk storage case wherein a pair of projections or notches are provided. Wherein on both sides the central portion of the disk holding plate was claim 1 or, characterized in that it is formed in the disc supporting protrusion to be fitted in the center hole of the disk has shifted the projecting position in the front and back Is the disk storage case described in 2 .