KR200228206Y1 - Compact disk case - Google Patents

Abstract

The present invention relates to a compact disk (CD) case, in the manufacture of a CD case consisting of the upper cover and the lower cover, a seating plate that is manufactured separately and installed in the lower cover to serve to fix the position of the CD By replacing the formed with a seating ring formed integrally with the lower cover, it can simplify the manufacturing process and save material during the manufacture of the CD case, and can not only stably position the CD during use, By reducing the weight of the CD case, it is easy to transport and store because of its weight when transporting or storing a large amount of CD cases.

Description

Compact disk case {COMPACT DISK CASE}

The present invention relates to a compact disk (hereinafter referred to as a "CD") case, and more particularly to a CD case for storing and carrying a CD to facilitate storage.

CD is a disc-shaped optical recording medium that records digital images or audio signals by optical pick-up, or records and stores various data such as computer software and computer games. In addition to being able to store information, it has a long life and is widely used in place of magnetic recording media such as tape cassettes.

However, since the CD has a very thin thickness and is reproduced by an optical signal, the CD is stored in a case of a predetermined form so that the surface of the CD is not contaminated by foreign matters such as dust or scratches and the scratched surface is not damaged. It is common to keep it.

Therefore, in the related art, as shown in the separated perspective view showing the CD case 1 of FIG. 3, a separate independent seating plate 4 having a CD storage groove 5 is fitted into the lower cover 2, The lower cover 3, into which the seating plate 4 is fitted, is coupled to be opened and closed by the hinge shaft 7.

A through hole 9 formed in the center of the CD 8 is fitted in the center of the CD storage groove 5 formed in the seating plate 4, and the CD 8 is fixed in position by elastically adhering to the peripheral surface thereof. A plurality of support pieces 6 are projected upward to form a circle.

In addition, the seating plate opening part 5a and the lower cover opening part are provided on the circumferential surface of the receiving groove 5 and the side wall of the lower cover 2 so that the CD 8 can be gripped when the CD 8 is received or removed. 2a) is formed to face each other.

However, in the conventional CD case 1, when the CD case 1 is manufactured, a separate seating plate 4 is manufactured and combined so that the CD 8 is easily seated in the lower cover 2, thereby producing a manufacturing process. As the number of steps increases, the production time becomes longer, and since a separate mounting plate needs to be manufactured, there is an uneconomic problem that causes waste of materials.

An object of the present invention is to solve the above problems, eliminating a separate mounting plate in the inner side of the lower cover forming a CD case to reduce the manufacturing process and material saving during the manufacture of a CD case The purpose is to provide.

1 is a perspective view showing the CD case of the present invention open.

2 is a cross-sectional view of the present invention.

Figure 3 is an exploded perspective view showing the separation of a conventional CD case.

※ Explanation of code about main part in drawing

10 top cover 11 hinge shaft

20: lower cover 20a: lower cover opening

21: seating part 22: seating wheel

22a: seating ring opening 23: step

24: support piece 25: through hole

26: slope

Hereinafter, the configuration of the present invention with reference to the accompanying drawings in detail.

1 is a perspective view showing the CD case of the present invention open. Figure 2 shows a cross-sectional view of the present invention, respectively.

1 and 2, the upper cover 10 and the lower cover 20 of the present invention are combined with each other and have a seating portion 21 inside the lower cover 20, and at the same time, the hinge shaft 11 is centered. In the CD case is formed to be opened and closed by rotating and the lower cover opening portion (20a) on both sides of the lower cover 20,

A seating wheel 22 having a predetermined height is inserted into the upper surface of the lower cover 20, and a support piece 24 having a stepped portion 23 having a through hole 25 is formed as a center portion thereof. Form;

The seating ring opening portion 22a opened to both sides of the seating wheel 22 formed as the upper surface of the lower cover 20 and the inclined surface 26 formed at both sides of the lower cover 20 are formed to face each other. do.

According to the features of the present invention, the seating wheel 22 having a constant size and a predetermined height is placed on the upper surface of the lower cover 20, the CD 8 on both sides of the seated ring 22 is placed. The seating wheel opening part 22a, which is opened for convenient storage and withdrawal, is formed, and the inclined surface 26 is formed at a portion facing the seating wheel opening part 22a. Both sides of the circumference of the CD 8 protrude into the lower cover opening 20a, and the inclined surface 26 formed at the lower cover 20 is a portion where the end portion of the circumference of the CD 8 and the lower cover opening 20a abut. As a result, a space portion was formed so as to be easily held by the finger when the CD 8 was taken out.

As described above, the seating wheel 22 and the support piece 24 formed by being pushed into the upper surface of the lower cover 20 can be molded integrally with the lower cover 20 to shorten the manufacturing process of the lower cover 20. In this case, the mounting plate 4 which is manufactured separately in order to stably seat the CD in the conventional CD case is eliminated.

As described above, the present invention manufactures a CD case formed by combining an upper cover and a lower cover, and is manufactured separately and installed in a lower cover instead of a seating plate which serves to fix the position of the CD. By replacing them with wheels, they can simplify the manufacturing process and save material in the manufacture of CD cases, and also reduce the weight of CD cases in use, which makes it easier to transport and store. It is easy.

Claims (1)

The upper cover 10 and the lower cover 20 are combined with each other to have a seating portion 21 inside the lower cover 20 and to rotate about the hinge shaft 11 to open and close. In the CD case in which the lower cover opening portion 20a is formed on both sides of 20), A seating wheel 22 having a predetermined height is inserted into the upper surface of the lower cover 20, and a support piece 24 having a stepped portion 23 having a through hole 25 is formed as a center portion thereof. Form; The seating ring opening portion 22a opened to both sides of the seating wheel 22 formed as the upper surface of the lower cover 20 and the inclined surface 26 formed at both sides of the lower cover 20 are formed to face each other. Compact disc case.