JPH0644791U - Disk storage case - Google Patents

Abstract

(57) [Abstract] [Purpose] Making an inexpensive disk storage case by punching only. [Structure] Compact disc and laser disc 11
Is a box-shaped case for accommodating the airtightly, and includes an outer box 12 and an inner box 13 each formed by bending a mount. Outer box 1
2, the left and right side portions 17 and 18 are bent inward in a substantially U-shaped cross section, and the left bent portion 17 is formed with two half-punched portions 15 at predetermined longitudinal intervals. The inner box receiving portion 16 is raised from the half punched portion 15. The inner box 13 is formed by bending both ends 19 and 20 in the vertical direction into a saw-toothed cross section and folding it inward, and bending the left side portion 21 into a substantially U-shaped cross section and folding back. Then, the folded portion 21 is fitted into the inner box receiving portion 16 formed on the outer box 12.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a box-shaped disk storage case for storing a storage medium such as a CD (compact disc), an LCD (laser disc), an FD (floppy disc), and an optical disc.

[0002]

[Prior art]

 As such a storage case, for example, a plastic case formed of a synthetic resin in a box shape or a paper case in which paper is pasted into a bag shape is available. According to these, CDs and LCDs can be transported without damaging them and are convenient for storage.

[0003]

[Problems to be solved by the device]

 However, in the conventional technology, the plastic case is molded by resin molding means using a mold, so the manufacturing cost is high, and the paper case is glued to form a bag, which increases the man-hours. However, there was a problem that the product cost increased.

The present invention has been made to solve the above problems, and an object thereof is to provide a low-cost disk storage case with a simple manufacturing means.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention provides a box-shaped disk storage case for storing a storage medium, wherein an outer box formed by separately bending a cardboard mount and an outer box mounted inside the outer box. The outer box consists of an inner box that houses the disc, and the outer box divides the center of the mount into a width that is slightly larger than the storage disc, and folds the left and right sides of the box inward into a U-shaped cross section. This forms a bent portion, and one of these bent portions is formed with two semi-punched portions at predetermined vertical intervals, and from this half-punched portion, the inner portion is formed. The inner box receiving part for accommodating the box is raised, and the above-mentioned inner box divides the approximately central part of the mount into a vertical width approximately equal to the storage disk, and bends both longitudinal ends of the inner box and folds them back inward. To form a bent part, and to the left and right sides of the mount. Of these, the side where the outer box is attached is bent into a U-shaped cross section and folded back inward to form a bent part, and the vertical width of this bent part is fitted to the two inner box receiving parts. It is characterized in that the interval is set to be compatible.

[0006]

[Action]

 In the present invention, an outer box and an inner box formed by separately bending a cardboard mount are incorporated, and the outer box divides the approximately center part of the cardboard into a width slightly larger than the storage disk. Both the left and right sides are bent inward with a U-shaped cross section. Further, one half of these bent portions (for example, the left bent portion) is formed with two semi-punched portions at predetermined vertical intervals. Then, the inner box receiving part for accommodating the inner box is set up from the half punched part. The inner box divides the center of the mount into a vertical width approximately equal to that of the storage disk, and bends both ends in the vertical direction and folds the inside. Also, for example, the left side of the mount can be bent into an inverted U-shape in section and folded back inward, and the vertical gap of this folded section can be fitted between the two inner box receiving sections. Set to different dimensions. Further, the folded portion is fitted into the inner box receiving portion formed on the outer box to be integrated. As a result, it becomes possible to manufacture by simply punching out the mount, without requiring complicated forming work and gluing work.

[0007]

【Example】

 Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows the appearance of a disk storage case according to the present invention. The disk storage case 10 is a box-shaped case that hermetically stores a storage medium 11 such as a compact disk, a laser disk, a floppy disk, an optical disk, and the material thereof is mainly cardboard or a synthetic resin plate. . The disk storage case 10 includes an outer box 12 and an inner box 13 mounted inside the outer box 12.

The outer box 12 is a mount 14 made of cardboard punched into a shape as shown in FIG. 2 and bent as shown in FIGS. 1 and 3. That is, as shown in FIG. 2, the substantially central portion of the rectangular mount 14 is divided into lateral widths W slightly larger than the diameter D'of the storage disk 11, and the left and right sides thereof are bent lines 17a, 17b and The bent portions 17 and 18 are formed by bending the portions 18a and 18b in a substantially U-shaped cross section and folding back inward. Further, in the left bent portion 17, two semi-punched portions 15, 15 are formed at a predetermined vertical interval (E). Then, as shown in FIG. 3, the inner box receiving portions 16, 16 for accommodating the inner box 13 are raised from the half punched portions 15, 15.

As shown in FIG. 2, the semi-punched parts 15 and 15 have a trapezoidal shape in which the upper bottoms 15a and 15a face each other, and the upper bottom 15a excluding the lower bottom 15c and the left and right hypotenuses 15b have a three-sided shape. It is made of slits with cut edges. As for the dimensional relationship, the length and height of the upper bottom 15a are substantially equal to the width s of the bent portion 17, and the length of the lower bottom 15b is 3s. This dimensional relationship is obtained by raising the half-punched portion 15 with reference to the bending lines 22a and 22b as shown in FIG. 3 and bending the bending portion 17 inward in a U-shaped cross section. This is because, at this time, the receiving surfaces 16a of the formed inner box receiving portions 16 and 16 are oriented in a direction substantially orthogonal to the longitudinal direction of the bent portion 17.

The inner box 13 is formed by bending a mount 24 punched into a shape as shown in FIG. 4 as shown in FIG. That is, as shown in FIG. 4, a substantially central portion of the mount 24 is divided into a vertical width d substantially equal to the diameter D ′ of the storage disk 11, and both end sides in the vertical direction are bent with folding lines 19a, 19b and 19c, respectively. The bent portions 19 and 20 are formed by bending the wires 20a, 20b and 20c in a saw-toothed cross section and folding them back inward. In addition, the bent portion 21 is formed by bending the left side of the backing sheet 24 into an inverted U-shaped cross section with respect to the folding lines 21a and 21b and folding it back inward. The width of the folded portion 21 in the vertical direction is set to be equal to the distance E between the receiving surfaces 16a, 16a of the inner box receiving portions 16, 16 formed on the outer box 12. To mount the inner box 13 on the outer box 12, while bending the bent portion 17 of the outer box 12 into a substantially U-shaped cross section, the bent portion 21 of the inner box 13 is received by the inner box receiving portions 16, 16. It suffices to fit laterally between the surfaces 16a and 16a.

As in this embodiment, by bending both end sides 19 and 20 in the longitudinal direction of the inner box 13 three times and folding them back inward, this portion becomes elastic and sufficient against pressing pressure. Has strong strength. Further, this makes it possible to store a plurality of disks one by one between the bent surfaces. The disc 11 may be stored after being wrapped in a vinyl bag or the like.

In FIG. 6, both ends of the backing sheet 34 in the vertical direction are bent inward in a substantially U-shaped cross section with the bending lines 29 a and 29 b and the bending lines 30 a and 30 b as a reference, and are folded back inward. , 30 are formed. According to this, one disk can be housed between the bent surfaces.

In the embodiment, as shown in FIG. 2, cutouts 22a and 22b and locking pieces 23a and 23b are provided on the left and right folding side mounts 14a and 14b of the outer box 12, respectively, and the disc 11 is inserted therein. After that, the locking pieces 23a, 23b are inserted into the grooves 22a, 22b and stored.

[0014]

[Effect of device]

 As described above, in the past, a case was made by molding a synthetic resin with a molding machine or by staking paper into a bag shape, but according to the present invention, the mount is punched to form an outer box and an inner box. Since it is only necessary to assemble and combine these, it is possible to make the outer and inner boxes only by punching.Since the number of parts is small and glue is not required, the processing man-hours are reduced and the manufacturing cost is greatly reduced. Can be planned.

[Submission date] January 21, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0010

[Correction method] Change

[Correction content]

The inner box 13 is formed by bending a mount 24 punched into a shape as shown in FIG. 4 as shown in FIG. That is, as shown in FIG. 4, a substantially central portion of the mount 24 is divided into a vertical width d substantially equal to the diameter D ′ of the storage disk 11, and both longitudinal ends thereof are bent with folding lines 19a, 19b and 19c, respectively. The bent portions 19 and 20 are formed by bending the wires 20a, 20b and 20c in a saw-toothed cross section and folding them back inward. By forming the bent portions 19 and 20 for bending the side surface of the inner box 13 in this way, the storage disk 11 can be floated above the outer box 12, and the upper surface of the disk is stored in a non-contact state. Further, the bent portion 21 is formed by bending the left side of the backing sheet 24 into an inverted U-shaped cross section with respect to the folding lines 21a and 21b and folding it back inward. The vertical width of the folded-back portion 21 is set to be equal to the distance E between the receiving surfaces 16a, 16a of the inner box receiving portions 16, 16 formed on the outer box 12. To mount the inner box 13 on the outer box 12, the bent portion 17 of the outer box 12 is bent into a substantially U-shaped cross section while the bent portion 21 of the inner box 13 is received by the inner box receiving portions 16, 16. It suffices to insert it laterally between the surfaces 16a, 16a.

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0014

[Correction method] Change

[Correction content]

[0014]

[Effect of device]

As explained above, conventionally, synthetic resin was molded by a molding machine or paper was made into a bag by gluing etc. to make a case, but according to the present invention, the mount is punched to form an outer box and an inner box. Since it is only necessary to assemble and combine them, the outer and inner boxes can be made by punching only.The number of parts is small and glue is not required, so the number of processing steps is reduced and the manufacturing cost is greatly reduced. Can be planned. Further, prevention by forming the bent portion by bending the sides of the inner box, the storage disk can float from the outer box, whereby because housed disk upper surface in the non-contact state, the damage of the disk surface can do.

[Brief description of drawings]

FIG. 1 shows a state in which a CD is stored in a disc storage case according to the present invention.

FIG. 2 is a diagram showing a developed view of an outer box.

FIG. 3 is a view showing a state in which an inner box receiving part is raised from a semi-punched part formed in an outer box.

FIG. 4 is a diagram showing a developed view of an inner box.

FIG. 5 is a diagram showing a state in which an inner box is bent.

FIG. 6 is a diagram showing a development view of another embodiment of the inner box.

[Explanation of symbols]

 10 Disc Storage Case 11 Disc 12 Outer Box 13 Inner Box 14, 24 Mount 15 Half Punching Section 16 Inner Box Receiving Section 16a Receiving Surface 17, 18, 21 Bending Section 19, 20 Bending Section

Claims (4)

[Scope of utility model registration request] 1. A box-shaped disk storage case (10) for storing a storage medium (11), wherein an outer box (12) formed by separately bending cardboard mounts (14, 24) and this outer box (12). It is composed of an inner box (13) mounted inside the outer box (12) and storing a disk, and the outer box (12) has a substantial center portion of a mount (14) slightly larger than the storage disk (11). The left and right sides are divided into lateral widths, and the left and right sides are respectively bent into a substantially U-shaped cross section and folded back inward to form bent portions (17, 18), and among these bent portions (17, 18) Two half punched parts (15) are formed on one of the bent parts (17) at predetermined vertical intervals, and an inner box receiving part for accommodating the inner box (13) from the half punched parts (15). (16) is started up, and the inner box (13) is substantially in the center of the mount (24). Is divided into substantially the same vertical width as the storage disk (11), and both ends in the vertical direction are bent and folded back inward to form a bent portion (1
9 and 20), and the side of the mount (24) on which the outer box (12) is mounted is bent into a substantially U-shaped cross section and then folded back inward. ) Is formed, and the vertical width of the bent portion (21) is set to an interval that allows fitting into the two inner box receiving portions (16). 2. The two semi-punched parts (15) of the outer box (12) have a trapezoidal shape in which upper bases (15a) face each other, and three sides except for the lower bottoms (15c) are cut out. 2. A slit bottom, wherein the length and height of the upper bottom (15a) are approximately equal to the width of the bent portion (17), and the lower bottom (15c) is three times as long. Disc storage case described. 3. The inner box (13) is formed by partitioning a substantially central portion of a mount (34) into a vertical width substantially equal to that of the storage disk (11), and bending both end sides of the vertical direction in a saw-tooth shape in cross section. The disk storage case according to claim 1, wherein the bent portion (29, 30) is formed by being folded back inward. 4. The inner box (13) is divided into a longitudinal width substantially equal to that of the storage disk (11) at a substantially central portion of a mount (34), and both longitudinal ends of the inner box (13) are bent into a substantially U-shaped cross section. The disk storage case according to claim 1, wherein the bent portion (29, 30) is formed by being folded back inward.