JP3026800B1 - CD storage case - Google Patents

Abstract

[PROBLEMS] To easily insert and remove a CD (disc-type information recording board) without requiring special attention and skill, and to easily remove C
Provided is a structure of a CD storage case that can store and take out D, does not damage the data portion of the CD, and can be manufactured at low cost. SOLUTION: One or more CD storage sections provided with a CD introduction piece and a CD holding piece via a pair of cuts on both sides on both sides, and a shape capable of covering a CD stored in the CD storage section. When the CD is stored in the CD storage section, the CD is held as a pillow using the CD introduction piece as a pillow. A CD storage case that is stored inside a piece and locked by left and right holding portions of the CD holding piece. Further, the CD introduction piece is formed so that the outer end side of the entrance is higher than the inner end, and the CD holding piece is also a CD storage case in which the respective entrances are opened.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disk type information recording medium (CDR, that is, an information recording medium of a compact disk recordable type) such as a compact disk, a digital video disk, an optical disk, and a laser disk. , These disc-type information recording media are collectively referred to as CDs). More specifically, the present invention relates to a CD storage case having a structure in which a data portion on a front surface or a back surface of a CD is not damaged without paying special attention when storing, holding and taking out the CD. In addition, the present invention relates to a CD storage case which is easy to manufacture, inexpensive, can be printed, can hold a booklet or other materials, and is excellent in design.

In general, a CD has a data portion, which is an information recording region, formed between an edge portion provided over the entire outer peripheral end and a non-recording region provided over the entire region near the center hole. is there. That is, this will be described with reference to FIG. 12. FIG. 12 is an explanatory diagram of a general structure of a CD. A CD indicated by A has an edge portion a1 over the entire outer peripheral end thereof.
However, a non-recording area a3 is provided near the center hole a2, and a data part a4 is formed between the edge part a1 and the non-recording area a3.

[0003] There are two types of CDs, a read-only type and a writable type. In the case of optical disks, there are many double-sided recording types having recording areas on both front and back surfaces. Regardless of the type of CD, various types of information are recorded or are to be recorded in the data portion on the front surface and / or the rear surface. It can cause disability. Therefore, when storing a CD in a case,
Insert with care not to scratch the data part of
Must be retained and removed. To this end, even in the case of a CD storage case made of paper, it is necessary to store and hold the data portion on the front and / or back surface of the CD as little as possible in contact with each surface of the CD storage case.

[0004]

2. Description of the Related Art There have been proposed some CD storage cases having a structure in which the data portion of a CD is not damaged, that is, the data portion of the CD does not contact each side of the case. For example, (1) In Japanese Patent Application Laid-Open No. 9-95380, an inclined surface that is inclined inward in the radial direction is formed on the inner peripheral portion of a circular frame for storing a CD, and the CD is inserted when the CD is inserted into the circular concave portion. Of the CD is supported by the inclined surface, and the surface of the CD is supported as a whole by floating from the circular concave portion. Also, (2) in Japanese Patent Application Laid-Open No. 9-255070, a circular through hole is formed substantially in the center of a base plate in which a step portion into which the outer peripheral edge of the CD is fitted is formed,
A ring-shaped support for the CD is integrally formed around the through hole, and the CD is supported by the support in a slightly floating state from the base plate. Further, (3) Japanese Utility Model Application Laid-Open No. 7-42746 discloses that a bottom plate, a mounting plate, and an upper plate are provided, and a CD is inserted into the opening of the upper plate and the outer periphery of the CD is placed on the outer edge of the opening of the mounting plate. And a CD storage case designed to be held in a state of being floated from the bottom plate.

[0005] However, the above-mentioned conventional CD storage cases are all complicated in structure, and cannot be formed simply by molding a single sheet material, cutting out the sheet material, and appropriately bending the sheet material. In addition, since the CD is placed in the predetermined frame in a state parallel to the bottom plate of the case, it is difficult to take it in and out, and furthermore, the strength of supporting the CD and the prevention of displacement of the stored CD, and facing outward. It is not always sufficient in terms of protection of the data portion of a CD.

[0006]

SUMMARY OF THE INVENTION In view of the above circumstances, the present invention makes it possible to easily store and remove a CD without sacrificing special skill and skill when inserting and removing a CD. A first object is to provide a CD storage case that does not have a risk of scratching the data section. Further, the present invention can smoothly insert and remove a CD, and can be easily formed simply by molding a single sheet material, cutting out the sheet material, and bending the sheet material as appropriate, thereby reducing the manufacturing cost. C
A second object is to provide a D storage case.

[0007]

According to a first aspect of the present invention, there is provided a CD-introducing piece and a CD-holding piece through a pair of cuts on both left and right inner sides. When a CD is stored in the CD storage part, the CD is stored inside the CD holding piece using the CD introduction piece as a pillow, and the CD is stored in the left and right holding parts of the CD holding piece. This is a CD storage case to be locked.

According to a second aspect of the present invention, there is provided one or more CD storage sections provided with a CD introduction piece and a CD holding piece through a pair of cuts on the left and right inside on both sides; In a CD storage case, which is integrally formed with a surface portion having a shape capable of covering a CD stored in the CD storage portion and further provided with a lid portion for fixing the entire case, When the CD is stored, the CD is a CD storage case that is stored inside the CD holding piece using the CD introduction piece as a pillow and is locked by the left and right holding portions of the CD holding piece.

Further, according to a third aspect of the present invention, a CD is provided via a pair of cuts on the left and right inside on both sides.
One or more CD storage parts provided with an introduction piece and a CD holding piece are connected via a bottom part with a back part having a shape capable of holding data between the CD storage part and the CD storage part. In the CD storage case, the surface of which can cover the CD stored in the case is connected via the top surface and the lid for fixing the whole case is provided, and the CD is stored in the CD storage Then, the CD will be used as a pillow
This is a CD storage case that is stored inside the holding piece and is locked by left and right holding portions of the CD holding piece.

According to a fourth aspect of the present invention, in the invention according to any one of the first to third aspects, the CD introduction pieces provided on the left and right sides of the CD storage portion are respectively located on the outer end side of the entrance. Is formed higher than the inner end, and C
The D holding piece is a CD storage case in which each entrance is formed in an open state.

According to a fifth aspect of the present invention, in the first aspect of the present invention, the side pieces connected to both sides of the CD accommodating portion are bent to form a CD.
This is a CD storage case in which an introduction piece and a CD holding piece are formed.

Further, the invention according to claim 6 of the present invention is the invention according to any one of claims 1 to 5, wherein the edge of the CD is supported from below by a CD introduction piece, and is supported by a CD holding piece from above. CD that is designed to be suppressed from
It is a storage case.

According to a seventh aspect of the present invention, in the first aspect of the present invention, the data portion of the CD is prevented from contacting the surface or inner surface of the CD storage portion. It is a CD storage case.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a CD storage case according to the present invention will be described in detail with reference to the drawings, with reference to embodiments.

[0015]

Embodiment 1 FIG. 1 is an exploded view in which a CD storage case according to an example of the present invention has been developed and is molded into a single backing sheet. In FIG. 1, reference numeral 1 denotes a CD storage portion having an area capable of storing one CD (120 mm in diameter), 2 denotes a rear portion having the same shape as the CD storage portion 1, and 3 denotes a surface portion also having the same shape. The CD storage section 1 is connected to the rear section 2 via a bottom section 4 which is slightly larger than the thickness of the CD. The rear section 2 has a top section 5 having the same shape and the same size as the bottom section 4. Surface part 3
It is connected to. That is, the CD storage section 1, the back section 2,
Each of the surface portions 3 has a substantially square shape (130 mm wide × 125 mm long) that can store one CD, and forms an integral rectangular shape with the bottom surface portion 4 and the top surface portion 5 interposed therebetween. A lid 6 is connected to the surface 3 via a lid top 7. At the tip of the lid 6, a fastening piece 60 that fits into the cut 20 of the back 2 and fixes the entire case. Is provided.

In FIG. 1, 3 m is provided on the left and right of the CD storage unit 1.
The side pieces 12 and 12 having a width of about m and the side pieces 11 and 11 having a width of 20 mm are continuously provided. Also, the width on the left and right sides of the back part 2 and the front part 3 respectively
Side pieces 21 of approximately 20 mm and side pieces 31 of the same width are continuously provided.

FIG. 2 shows the inner surface side of the backing paper in the process of being cut out, cut out and assembled as in FIG. 1, and the side pieces 21 and 21 of the back part 2 and the side pieces 31 and 31 of the surface part 3 are shown. Are bent inward, respectively, so as to be in close contact with the inner surfaces of the back surface portion 2 and the front surface portion 3, respectively. FIG. 3 shows a CD molded from this mount.
FIG. 4 is a perspective view of the storage case, and FIG. 4 is a perspective view of the CD storage case in which a CD is stored. FIG. 7 shows that C
It is sectional drawing of the entrance (lower corner 19 * 19 side) of D storage part 1.

As shown in FIGS. 3, 4, and 7, the side pieces 11 and 11 and 12 and 12 of the CD storage section 1 are bent toward the inner surface of the CD storage section 1 (FIG. CD storage section 1 below
Is the inner surface side, and the upper side is the surface side. ), Two triangular cylinders having a symmetrical shape are formed inside the both sides of the CD storage portion 1 by the side pieces 11 and 12. Folded side pieces 11 ・ 11, 21
・ 21, 31 ・ 31 are CD storage 1, back 2 or front 3
It may or may not be fixed to the inner surface of each by any method such as sticking or sandwiching.

Further, as shown by oblique lines in FIGS. 2 and 3, symmetrical cuts 13 are formed in the CD storage section 1. The cutouts 13 are formed slightly above the center of the CD storage section 1 at intervals substantially equal to or slightly larger than the diameter of the CD to be stored (120 mm in this embodiment). It is notched in a shape as shown in FIG. 2 from 15 and 15 inward and vertically, and the lower ends of the notches 13 and 13 are not formed with the introduction portions 14 and 14 of the CD introduction pieces 17 and 17 and the notch 13 is formed.・ CD holding pieces 18 ・ 18 with both upper ends of 13
Holding portions 16. And C in the CD holding pieces 18
The positions of the holding portions 16 are formed so that the outer peripheral edge of the CD can be locked when D is stored. When the cut lines 14-16 and 14-16 connecting the introduction portion 14 and the holding portion 16 are formed in arc shapes bulging outward, respectively, the outer end 111 of the side piece 11 bent inward is Since it can be pinched by the cut lines 14-16, the side pieces 11 and 11, 12 and 12
The triangular tube thus formed can be easily fixed. However, since the outer end 111 of the side piece 11 does not necessarily need to be fixed, the cut line 14-16 is not limited to the arc shape, but may be formed in a straight line or in any shape.

With the above configuration, as shown in FIGS. 2 and 3, the lower corner 19 of the CD storage 1, the cut 15, and the introduction section 14 are surrounded inside the both sides of the CD storage 1. A pair of left and right CD introduction pieces 17 and 17 are also located in the upper corner 19 'of the CD storage unit 1.
A pair of left and right CD holding pieces 18 are formed, each of which is surrounded by the notch portion 15 and the holding portion 16 and has an open entrance.

The CD introduction pieces 17 and 17 and the CD holding pieces 18 are
Since the side pieces 11 and 11 and 12 and 12 are bent on both sides of each back surface to form a symmetrical triangular cylinder between the inner surface of the CD storage unit 1 and the CD introduction pieces 17 and 17, respectively. The left and right outer ends of the entrance each have the highest height, and when a CD is placed, the CD has an inclined shape that descends from the outer end toward the center in the lateral direction (FIG. 7). That is, the CD introduction pieces 17 and 17 provided on the left and right sides of the CD storage portion 1 are formed such that the outer end of the entrance is higher than the inner end (the outer end 111 of the side piece 11).

As shown in FIG. 3, the backing sheet 60 is provided with a notch 20 provided on the back surface 2 so that the surface of the CD housing portion 1 is covered with the front surface portion 3. Then, each is folded so as to fit into the case and fix the whole case, thereby completing a CD storage case.

Next, a method for storing a CD in the CD storage case thus formed will be described. One piece of C
D from the entrance of CD storage unit 1 (bottom line 19-19) to C
When the CD is placed in the D storage unit 1, the CD is first placed on the surface of the CD storage unit 1 at the entrance of the CD storage unit 1, and as shown in FIG. From each outer end to the horizontal center,
The outer end of the CD introduction piece 17 is the inner end (the outer end 1 of the side piece 11).
Since the height of the CD is higher than that of 11), the edge of the outer peripheral portion of the back surface of the CD is brought into contact with the left and right outer ends of the CD introduction pieces 17 and 17. A gap is created between the front surface of the storage unit 1 and the data portion on the back surface of the CD and the front surface of the CD storage unit 1 do not come into contact with each other. In other words, at the entrance of the CD storage section, the CD is only required to make the back surface of the outer peripheral end (edge section) abut against the outer end side of the introduction section of the CD introduction piece 17, and the data section of the CD is the CD storage case. In this state, the user proceeds to the back of the CD storage unit 1 without touching any other parts.

Next, when the center hole of the CD is supported by a finger and the CD is advanced further into the CD storage section 1,
The CD has an outer peripheral end (edge portion) placed on the outer end side of the introduction portion 14 of the CD introduction piece 17, and the back surface of the CD and the front surface of the CD storage portion 1 near the center hole of the CD. Since there is a gap between the two, the tip of the outer peripheral end of the CD is inserted from the entrance of the open CD holding pieces 18 and 18 to the inside thereof with the CD introduction pieces 17 and 17 as a pillow. Let go.

The interval between the cuts 15 of the CD storage section 1 is set to be substantially equal to or slightly larger than the diameter of the CD, and the entrances of the left and right CD holding pieces 18 are open. Therefore, the CD advances as it is inside the CD holding pieces 18 and 18 and contacts the holding portions 16 and 16 of the CD holding pieces 18 and is locked.

As described above, the CD is supported from below by the outer ends of the CD introduction pieces 17 and 17 provided on both sides of the CD storage section 1 with the left and right edges, and is also supported by the CD holding pieces 18 and 18. It is held down from above, and as shown in FIG.
And is fixed and held in the CD accommodating portion 1 by the holding portions 16. Therefore, the center of the back surface of the CD is raised above the surface of the CD storage unit 1, and the data portion on the back surface of the CD is stably held without contacting the front surface of the CD storage unit 1.

As described above, in the CD storage case of the present embodiment, even if the CD is placed on the outer end side of the entrance of the CD introduction pieces 17 provided in the CD storage section 1 and inserted while sliding, the edge of the CD is not removed. The parts are CD introduction pieces 17 and 17 as pillows and CD holding pieces 18 and 18
From the open entrance of the CD
Of the CD holding pieces 18 and 18 are engaged with and held by the holding portions 16 and 16 of the CD holding pieces 18 and 18. Therefore, the data part of the CD is
Since there is no contact with any part of the CD storage part 1, no scratch is made on the data part of the CD.

In the CD storage case of the present embodiment,
Is stored in the CD storage portion 1 and the surface portion 3 is put on the surface thereof, and the side pieces 31 provided on both sides of the surface portion 3 serve as cushions to provide a gap between the inner surface of the surface portion 3. Is formed, there is no possibility that the inner surface of the surface portion 3 comes into contact with the surface of the CD.

Further, in the CD storage case of this embodiment, C
Required materials such as a booklet can be held between the D storage section 1 and the rear section 2. In particular, as in the present embodiment, the side pieces 21
This is convenient because you can bend the 21.21 inward and hold the material between them. Back part 2, front part 3
An appropriate printing can be performed on the inner surface or the surface of the device.

Further, in the CD storage case of this embodiment, 1
Since the required CD storage case can be formed simply by molding the outer shape of the CD storage case on a sheet of paper, cutting out and bending, the production is very easy, and the production cost can be extremely low.

In the first embodiment, the notches 13 have a symmetrical shape.
If the D holding piece 18 can be made, it is not always necessary to make it symmetrical. Further, in the first embodiment, as shown in FIG. 2, the side pieces 11 and 11, 21 and 21, and 31 and 31 are formed in an integral rectangular shape. The side pieces 21 and 21 and the side pieces 31 and 31 may be made and pasted on another mount, or may be omitted depending on the material of the mount.

Further, in the first embodiment, the back portion 2 and the front portion 3 are formed in the same shape as the CD storage portion 1. However, it is not always necessary to do so, and the back portion 2 is made of a material such as a booklet. The surface portion 3 may be of any shape as long as it can cover the surface of a CD stored in the CD storage portion 1.

Further, in the first embodiment, the CD storage unit 1
The side pieces 11 and 11 and 12 and 12 are bent toward the inner surface of the CD storage unit 1 so that the side pieces 11 and 11 and 12
・ A triangular cylinder is formed with 12, but a CD introduction piece
It is only necessary to make the outer end side of the entrance of 17 ・ 17 higher than the inner end, so it is not always necessary to form a triangular cylinder.For example, depending on the material of the mount, the side pieces 12 ・ 12 may be omitted. You may. In addition, the side pieces 11 and 11 and 12 and 12 are CD storage units 1.
May be bent toward the surface of the CD storage unit 1 to form a triangular cylinder inward on both sides of the surface of the CD storage unit 1. In this way, a CD can be stored on the front side of the CD storage unit 1. In addition, even when the CD is stored on the inner side or the front side of the CD storage section 1, the back section 2 can be omitted. Therefore, when that is more preferable, the back surface portion 2 may be omitted. (Details will be described in Example 2 below.)

Furthermore, in the first embodiment, the lid 6 is connected to the surface 3 via the lid top 7, but the lid 6 does not necessarily have to be formed in this way. A box-shaped lid that covers the entire front surface portion 3, the rear surface portion 2, and the CD storage portion 1 may be used. Also, the fixing means of the lid by the fastening pieces 60 and the cuts 20 in the back surface 2 is of course not limited to the above embodiment.

Further, in the first embodiment, the notch 15
A CD introduction piece 17 is provided at the lower end side of the CD storage unit 1 through
A CD holding piece 18 is provided above the CD holding section 18 so that the CD
The insertion is made from the entrance (the lower end line 19-19) of the CD storage unit, but the reverse is reversed, the CD introduction piece is provided with the upper end side of the CD storage unit 1 as the entrance, and the CD holding piece is provided below it. ,
The CD may be inserted from the upper end line of the CD storage section. (Details will be described in Example 2 below.)

As described above, the present invention is not limited to the above-described embodiment, and various variations can be adopted without impairing the effects of the present invention.

[0037]

[Embodiment 2] FIG. 5 is a development view in which a CD storage case of another example of the present invention is developed and cut into one sheet in a state where the CD storage case is developed. In FIG. 5, reference numeral 1 denotes a CD storage portion having an area capable of storing one CD (120 mm in diameter), and 3 denotes a surface portion having the same shape. The CD accommodating portion 1 is connected to the front surface portion 3 via a bottom surface portion 4 slightly larger than the thickness of the CD. That is, both the CD storage portion 1 and the front surface portion 3 have a substantially square shape (130 mm wide × 125 mm long) that can store one CD, and form an integral rectangular shape with the bottom portion 4 interposed therebetween.
Further, a lid 6 is continuously provided on the surface 3 via a lid top 7. At the tip of the lid 6, a fastening piece that fits into the cut 10 of the CD storage unit 1 and fixes the entire case. There are 60.
On the left and right sides of the CD storage unit 1, side pieces 12
Side pieces 11 and 12 having a width of 12 and 20 mm are respectively provided continuously, and side pieces 31 and 31 having a width of about 20 mm are also provided on the left and right sides of the surface portion 3.

At the four corners of the storage section 1, four semicircular cuts 101 are provided. This cut 101
When the side pieces 11 and 11 and 12 and 12 provided on both sides of the storage unit 1 are bent inward to form a triangular tube that opposes the inner surface of the storage unit 1 (FIG. 8), Side piece that is one side of the cylinder
11 is formed at a position where the side end 111 is locked. Also side piece 11
11 are provided with cut-out portions 15 slightly above the center of each of the cut-out portions 15 to be opposed to each other so as to be approximately equal to or slightly larger than the diameter of the CD when bent inward.
15 are formed (FIG. 6).

FIG. 6 shows the inner side of the backing sheet in the process of being cut out, cut out, and assembled as shown in FIG. 5, and the side pieces 31 of the surface portion 3 are each bent inward to form the surface portion 3.
In close contact with the inner surface of the FIG. 8 is a sectional view of the entrance (upper end 19 'side) of the molded CD storage section 1. In FIG. 6, the side pieces 11 and 11 and 12 and 12 of the CD storage unit 1 are bent toward the inner surface of the CD storage unit 1, and two symmetrical triangular cylinders are formed on both sides of the CD storage unit 1. (See also FIG. 8). The folded side pieces 11, 11 are fixed by being sandwiched between cutouts 101 provided at the four corners of the CD storage unit 1, respectively.
The lower notch 10 sandwiching the left and right CD holding pieces 18
1. Hold the outer edge of the CD at the top of 101
This is referred to as CD holder 16, 16. Incidentally, the side pieces 31, 31 may be fixed by any method such as whether or scissors write No paste respectively to the inner surface of the surface portion 3, or not.

Since the cutouts 15 are formed in the side pieces 11, the upper part of the cutout 15 is used as the CD introduction piece 17 and the lower part is set as the CD holding piece 18. With the above configuration, as shown in FIG. 6, a pair of left and right CD introduction pieces 17 and 17 are provided inside the both sides of the CD storage unit 1 and a pair of left and right CD holding piece 18 ・ 18
Are formed respectively.

As shown in FIG. 8, the left and right CD introduction pieces 17
17 is the same as the side pieces 11 and 11 on both sides of the inner surface of the CD
Since 12 is bent to form a symmetrical triangular tube,
Each of the CD introduction pieces 17 has a maximum height at the outer end thereof, and has a slanted shape which descends from the outer end toward the center in the lateral direction. 1 is the inner side, and the lower side is the front side.) That is, C
The CD introduction pieces 17 provided on the left and right sides of the D storage section 1 are formed such that the outer ends thereof are higher than the inner ends thereof (the outer ends 111 of the side pieces 11).

The mount thus constructed is inserted into the CD storage unit 1.
So that the inner surface of the cover 6 is covered with the surface portion 3 and
Are folded so that they fit into the cuts 10 provided in the CD storage section 1 to fix the entire case, thereby completing the CD storage case.

Next, a method of storing a CD in the CD storage case formed as described above will be described. One piece of C
When D is to be stored in the CD storage unit 1 from the entrance of the CD storage unit 1 (upper side in FIG. 6), first, at the entrance of the CD storage unit 1, the left and right CD introduction pieces 17 and 17 are respectively outer ends. Since the side is higher than its inner end (outer end 111 of side piece 11), the CD is provided with the outer peripheral edge of its back surface on the left and right outer end sides where CD introduction pieces 17 and 17 are higher. Although they are brought into contact with each other, the clearance advances between the other portion and the surface of the CD storage unit 1 and goes to the back of the CD storage unit 1. That is, at the entrance of the CD storage unit 1, the CD only has the back surface of the outer peripheral edge (edge portion) abutted against the outer end side of the CD introduction pieces 17, and the data part of the CD is other than the CD storage unit 1. The user proceeds to the back of the CD storage unit 1 without contacting any part.

Next, by supporting the center hole of the CD with a finger and moving the CD further into the CD storage unit 1,
With the CD introduction pieces 17 and 17 as pillows, the edge of the CD is advanced from the entrances of the CD holding sections 18 and 18 which are in the open state to the inside.

The interval between the cuts 15 in the CD storage 1 is set to be substantially equal to or slightly larger than the diameter of the CD, and the entrances of the left and right CD holding pieces 18 are open. Therefore, the CD advances as it is inside the CD holding pieces 18 and 18 and contacts the holding portions 16 and 16 of the CD holding pieces 18 and is locked.

In this manner, the CD is supported from below by the outer edges of the CD introduction pieces 17 and 17 provided on both sides of the CD storage section 1 with the left and right edges, and is also supported by the CD holding pieces 18 and 18. It is held down from above, is locked by the holding portions 16 of the CD holding pieces 18 and is fixed and held in the CD storage portion 1. Therefore, the center of the back surface of the CD is raised above the surface of the CD storage unit 1, and the data portion on the back surface of the CD is stably held without contacting the front surface of the CD storage unit 1.

As described above, in the CD storage case of the present embodiment, even if the CD is placed on the outer end side of the CD introduction pieces 17 and 17 provided in the CD storage section 1 and inserted while sliding, the edge of the CD is not changed. The CD introduction pieces 17 and 17 are used as pillows to advance from the opened entrance of the CD holding pieces 18 and 18 to the inside thereof, and the tip of the edge of the CD is inserted into the holding sections 16 and 16 of the CD holding pieces 18 and 18. It abuts and is locked. Therefore, the data portion of the CD does not touch any portion of the CD storage portion 1, so that the data portion of the CD is not damaged.

In the CD storage case of this embodiment, the CD
Is stored in the CD storage portion 1 and the surface portion 3 is put on the surface thereof, and the side pieces 31 provided on both sides of the surface portion 3 serve as cushions to provide a gap between the inner surface of the surface portion 3. Is formed, there is no possibility that the inner surface of the surface portion 3 comes into contact with the surface of the CD.

Further, in the CD storage case of this embodiment, 1
Since the required CD storage case can be formed simply by molding the outer shape of the CD storage case on a sheet of paper, cutting out and bending, the production is very easy, and the production cost can be extremely low.

In the second embodiment, as shown in FIG.
The side pieces 11, 11 and 31, 31 are formed in a rectangular shape, but need not necessarily be rectangular. Also, the side pieces 31 may be made by attaching them to another mount, and may be omitted depending on the material of the mount. Also, the side pieces 11 and 11 and 12 and 12 of the CD storage part 1 are bent toward the inner surface of the CD storage part 1, and the side pieces 11 and 11 and the same parts 12 and 12 are provided on both inner sides of the CD storage part 1. Although a triangular cylinder is formed, the outer end side of the entrance of the CD introduction piece 17 may be higher than the inner end, so it is not always necessary to form the triangular cylinder. For example, depending on the material of the backing paper, The side pieces 12 may be omitted.

Further, in the second embodiment, the surface portion 3
Although formed into the same shape as the CD storage unit 1, it is not always necessary to do so, and any shape can be used as long as it can cover the surface of the CD stored in the CD storage unit 1. Absent. In the second embodiment, the semicircular cuts 101 are provided at the four corners of the storage unit 1 and the side pieces 11 are sandwiched and fixed, but the fixing means of the side pieces 11 is not limited to this example. , For example, it may be attached,
Depending on the material of the mount, it may not be fixed.

Further, in the second embodiment, the lid 6 is connected to the surface 3 via the lid top 7, but the lid 6 does not necessarily have to be formed in this way. A box-shaped lid that covers the entire surface portion 3 and the CD storage portion 1 may be used. Also, the fixing means of the lid by the retaining piece 60 and the cut 10 of the CD storage section 1 is of course not limited to the above embodiment.

In the first embodiment and the above-described second embodiment, as shown in FIGS. 7 and 8, the CD introduction pieces 17 provided on the left and right sides inside the both sides of the CD storage section 1 are symmetrically shaped. Although formed as a triangular cylinder, the triangular cylinder is not necessarily required as long as the outer end side of the entrance of the CD storage unit 1 can be higher than the inner end. For example, as shown in FIG. 9, it may be formed into a cylindrical shape having a semi-cylindrical cross section. In short,
At the entrance of the CD introduction piece, support the edge of the outer peripheral edge of the CD,
Any shape may be used as long as the data portion of the CD does not contact each surface of the CD storage portion.

Although both the first embodiment and the second embodiment are examples of the CD storage case having only one CD storage portion (one), the CD storage case of the present invention is a CD storage case. It is not limited to the case where the part has only one side.
A storage section may be provided in series so that a plurality of CDs can be stored. In this case, the CD storage case according to the second embodiment stores a CD on the inner surface side of the CD storage unit 1, while the CD storage case according to the first embodiment described above stores the CD in the CD storage case. It is stored on the front side. Therefore, when the CD storage case of the first embodiment and the CD storage case of the second embodiment are combined, two or more CDs can be stored in one CD storage case on the front side and the inner side of the CD storage section, respectively. it can. For example, in the CD storage case according to the first embodiment, the CD storage unit 1 of the CD storage case according to the second embodiment is continuously provided at that position instead of the rear surface 2 (that is, the CD storage case according to the first embodiment). And a CD storage case in which the CD storage case of the second embodiment is connected to the CD storage case of the second embodiment), it is possible to make a CD storage case for storing two CDs in a stacked manner. A CD storage case capable of storing more than one CD can be easily manufactured. In addition, the C-shaped portions having the same shape, such as only the CD storage portion of the first embodiment or only the CD storage portion of the second embodiment.
It goes without saying that a CD storage case in which a plurality of D storage sections are connected to each other may be manufactured.
A plurality of CDs can be stored in the storage case unified on either the front side or the inner side of the CD storage section. That is, FIG. 10 is a diagram showing a C storage unit in which two CD storage units according to the first embodiment are continuously provided.
D is an example of a storage case, and FIG.
An example of a CD storage case in which two D storage units are continuously provided is shown. In the present invention, thus, it can be employed various variations such as can be provided a plurality of surfaces of the CD compartment. Even in a CD storage case having such a structure, the outer periphery of the CD only contacts the front and back surfaces of the CD storage section, and the data portion of the CD does not contact each surface of the CD storage case. Therefore, there is no possibility that the data portion of the CD is damaged.

[0055]

As described in detail above, the CD of the present invention
The storage case does not require any special skill or attention to take in and out the CD, and can easily store the CD even if it is sagged, and does not damage the data portion of the CD even if handled as such.
In addition, the CD storage case of the present invention can smoothly insert and take out a CD, and can be easily formed by simply molding, cutting out, and appropriately bending the sheet, so that the manufacturing cost can be reduced. It has excellent effects not found in conventional CD storage cases.

[Brief description of the drawings]

FIG. 1 is a development view of a CD storage case according to a first embodiment of the present invention.

FIG. 2 is an exploded view in the middle of assembling the CD storage case according to the first embodiment of the present invention.

FIG. 3 is a perspective view of a CD storage case according to the first embodiment of the present invention.

FIG. 4 is a perspective view in which a CD is stored in the CD storage case according to the first embodiment of the present invention.

FIG. 5 is a development view of a CD storage case according to the second embodiment of the present invention.

FIG. 6 is an exploded view of the middle of assembling the CD storage case according to the second embodiment of the present invention.

FIG. 7 is a sectional view of an entrance of a CD storage section of the CD storage case according to the first embodiment of the present invention.

FIG. 8 is a sectional view of an entrance of a CD storage section of the CD storage case according to the second embodiment of the present invention.

FIG. 9 is a sectional view of an entrance of a CD storage section of a CD storage case according to another embodiment of the present invention.

FIG. 10 is a plan view of the CD storage case in which the CD storage section according to the first embodiment of the present invention is provided on two sides thereof in the open state;

FIG. 11 is a plan view of a CD storage case in which a CD storage section according to a second embodiment of the present invention is provided on two sides thereof in an open state;

FIG. 12 is an explanatory diagram of a general structure of a CD.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 CD storage part 10 Cut of CD storage part 101 Cut of CD storage part 11 Side piece of CD storage part 111 Outer end of side piece 12 Side piece of CD storage part 13 Cutout of CD storage part 14 Introduction part of CD storage part 15 Notch of CD storage section 16 Holding section of CD storage section 17 CD introduction piece of CD storage section 18 CD holding piece of CD storage section 19 Lower corner of CD storage section 19 'Upper corner of CD storage section 2 Back section 20 Back section Notch 21 Back side piece 3 Surface part 31 Surface side piece 4 Bottom part 5 Top face 6 Lid 60 Lid 7 of lid 7 Lid top A CD (Disc type information recording board) a1 Edge of CD a2 Center hole of CD a3 Non-recording area of CD a4 Data part of CD

Claims (7)

(57) [Claims] 1. A CD storage part having at least one CD storage part provided with a CD introduction piece and a CD holding piece through a pair of cuts on the left and right inside on both sides, and when a CD is stored in the CD storage part,
Is a CD storage case in which a CD introduction piece is stored as a pillow inside the CD holding piece and is locked by left and right holding portions of the CD holding piece. 2. One or more C-shaped media having a CD introduction piece and a CD holding piece provided on both left and right inner sides via a pair of cuts.
In a CD storage case in which a D storage portion and a surface portion having a shape capable of covering a CD stored in the CD storage portion are integrally formed, and a lid portion for fixing the entire case is provided. A CD storage case in which, when a CD is stored in the CD storage section, the CD is stored inside the CD holding piece using the CD introduction piece as a pillow and locked by the left and right holding portions of the CD holding piece. 3. One or more Cs, on which a CD introduction piece and a CD holding piece are provided via a pair of cuts on the left and right inside on both sides.
The back surface of the D storage unit is connected to the back of the CD storage unit via the bottom surface, and the back surface is shaped to cover the CD stored in the CD storage unit. In a CD storage case in which the parts are connected via a top surface part and further provided with a lid for fixing the entire case.
A CD storage case in which, when a CD is stored in the storage section, the CD is stored inside the CD holding piece using the CD introduction piece as a pillow and locked by the left and right holding portions of the CD holding piece. 4. The CD introduction pieces provided on the left and right sides of the CD storage section are formed such that the outer end side of the entrance is higher than the inner end, and the CD holding piece has the respective entrances opened. The CD storage case according to any one of claims 1 to 3, wherein: 5. A CD introduction piece and a CD holding piece are formed by bending side pieces provided on both sides of a CD storage portion.
5. The CD storage case according to any one of items 1 to 4. 6. The CD storage case according to claim 1, wherein an edge portion of the CD is supported from below by a CD introduction piece and is suppressed from above by a CD holding piece. 7. The CD storage case according to claim 1, wherein a data portion of the CD is not brought into contact with a surface or an inner surface of the CD storage portion.