JPH078471Y2 - Disk case - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a disk case.

[Conventional technology]

The conventional disc case is composed of a flat inner bag formed using a non-woven fabric and a flat outer bag made of a soft synthetic resin sheet that covers the inner bag, and stores the disc in the inner bag. The lyrics card is stored between the inner bag and the outer bag.

[Problems to be solved by the device]

In this disc case, there is a problem that when the opening at the upper edge of the disc case faces downward, the disc falls out of the inner bag and the disc surface is damaged.

Therefore, it is an object of this invention to prevent the disc from falling out of the inner bag even when the opening of the disc case faces downward.

[Means for Solving the Problems]

In order to solve the above-mentioned problems, the present invention provides a disk case composed of a flat inner bag formed by using a non-woven fabric and a flat outer bag made of a soft synthetic resin sheet covering the inner bag. In this structure, a tongue-shaped engaging piece having a free end facing the bottom is formed in an upper part of one surface of the bag, and a notch is formed in which both upper ends reach near the upper edge of the inner bag.

[Action]

According to the present invention configured as described above, after the disc is housed in the inner bag, the engaging piece is pushed in the direction of the inner bag by the fingertip, and the engaging piece is turned upside down so that the tip is directed upward. To get over the upper edge of the inner bag.

Then, the overriding engagement piece is returned downward, and the upper edge of the inner bag is sandwiched between the engagement piece and one surface of the outer bag having the engagement piece.

〔Example〕

Hereinafter, an embodiment according to the present invention will be described with reference to the accompanying drawings.

In the figure, A is a disk case having an opening at the top edge for inserting and removing the disk a.

This disc case A is made of a non-woven fabric-made flat inner bag 1 for disc protection having an opening 5 at the upper edge, and the opening 5 of the inner bag 1 is aligned with the opening 6 at the upper edge to cover the inner bag 1. A flat outer bag 2 made of a flexible synthetic resin sheet.

On the upper part of one surface of the outer bag 2, a tongue-shaped engaging piece 4 having a free end facing the bottom is formed by a notch 3 having both upper ends reaching near the upper edge of the inner bag 1.

With the above configuration, after the disc a is stored in the inner bag 1 through the opening 5, the engaging piece 4 is moved toward the inner bag 1 by the fingertip.
The engaging piece 4 so that the tip of the
While reversing, the engaging piece 4 rides over the upper edge of the inner bag 1.

Next, the overriding engagement piece 4 is returned downward, and as shown in FIGS. 3 and 4, the engagement piece 4 and the engagement piece 4 of the outer bag 2 are returned.
The upper edge of the inner bag 1 is sandwiched between the inner surface of the inner bag 1 and the one surface of the inner bag 1 to prevent the disc a from falling out.

When the disk a is taken out, when the upper edge of the outer bag 2 located immediately above the engaging piece 4 is pulled outward, the engaging piece 4 is also pulled and the engaging piece 4 is disengaged from the inner bag 1. Therefore, the upper edge opening 5 of the inner bag 1 can be opened.

In the figure, B is a lyrics card stored between the inner bag 1 and the outer bag 2.

〔effect〕

Since this invention is configured as described above, the upper edge of the inner bag can be sandwiched between the engaging piece and the one surface of the outer bag having the engaging piece.

Therefore, even if the disc case is tilted during handling, the disc can be prevented from falling out.

Further, when the disc is taken out, if the upper edge of the outer bag immediately above the engaging piece is pulled outward, the engaging piece is disengaged from the upper edge of the inner bag.

For this reason, the operation for releasing prevention of the disc coming off becomes easy.

Further, since the engaging piece is provided by making a notch on the upper surface of one side of the outer bag, it is not necessary to thermally attach the engaging piece obtained by punching or the like to the outer bag and attach both ends of the notch above the inner bag. Since it reaches the vicinity of the edge, the upper surface of the inner bag can be satisfactorily closed by making one side of the engaging piece circumscribe the inner bag.

Further, when the upper edge of the inner bag is sandwiched between the engaging piece and one surface of the outer bag, the engaging piece exists between the other surface of the outer bag and the inner bag. The particles are not exposed.

Therefore, when the disc case is taken in and out, the engaging piece is not caught on the adjacent disc case, and the lyrics card inserted between the other side of the outer bag and the inner bag can be taken out.

[Brief description of drawings]

FIG. 1 is a front view of a disk case according to the present invention, and FIG.
FIG. 4 is a vertical sectional side view of the same, FIG. 3 is an enlarged front view in which an engaging piece is engaged with an upper edge of the inner bag, and FIG. 4 is a vertical sectional side view of the same. A ... Disk case 1 ... Inner bag, 2 ... Outer bag, 3 ... Notch, 4 ... Engagement piece.

Claims (1)

[Scope of utility model registration request] 1. A flat inner bag 1 formed of a non-woven fabric,
In a disk case A consisting of a flat outer bag 2 made of a soft synthetic resin sheet covering the inner bag 1, a tongue-shaped engagement member having a free end directed to the bottom is provided on an upper surface of one surface of the outer bag 2. Cut the joint piece 3 so that both upper ends reach near the upper edge of the inner bag 1.
A disk case characterized by being formed by inserting.