KR200439995Y1 - A commemorative case - Google Patents

Abstract

The present invention relates to a commemorative coin case for storing and storing commemorative coins, and more particularly, to a commemorative coin case that is easy to store and detach commemorative coins and has excellent decorativeness.

The main coin case of the present invention has an oval cross section, an open-loop ring structure with one side open, and a main body having a concave portion or a convex portion at the center of both open end surfaces. And a fastening part coupled to the yaw part or the iron part of the main body so as to be rotatable, the center part is opened to contact the outer circumference of the coin along the inner circumference so that the coin can be seated, and prevents the coin from falling out. Characterized in that it comprises a coin seating case is formed so that the locking step.

Accordingly, the commemorative coin case of the present invention is simplified for its shape and economical and workability is suitable for mass production, and the center is open so that the commemorative coin can be easily removed and equipped with a friction part on the inner circumferential surface to safely store the coin. have.

In addition, the commemorative coin case has a foldable structure, which is excellent in storage and portability. The alloy of tin and zinc, which is a high-grade metal material, improves the quality and robustness of the product, and the rotation angle can be adjusted. Excellent effect of exhibition and decoration.

Commemorative Coin, Commemorative Coin Case, Casting Process

Description

Commemorative Coin Case {a commemorative case}

1 is a perspective view showing a commemorative coin case according to the present invention.

Figure 2 is an exploded perspective view of the commemorative coin case according to the present invention.

Figure 3 is a cross-sectional view of the coin used case according to the present invention.

Figure 4 is a state of use of the commemorative coin case according to the present invention.

<Description of the symbols for the main parts of the drawings>

20: main body 10: coin seating case

30: fastening portion 34: main portion

32: iron 50: protrusion

60: groove 70: jam jaw

80: jamming jaw

100: coin

The present invention relates to a commemorative coin case for storing and storing commemorative coins, and more particularly, to a commemorative coin case that is easy to store and detach commemorative coins, has excellent decorative properties, and has an excellent decorative effect only with commemorative coin cases.

In general, commemorative coins are small in size and formed of a circular plate, and thus have characteristics of lack of display and decoration by themselves.Therefore, there are methods of storing and displaying them in a specific case. It is widely used.

The conventional commemorative coin case as described above is a structure in which the coin is settled simply, and was produced for the purpose of displaying and storing the commemorative coin, but merely serving to store the memorial coin, it was difficult to obtain a sufficient decorative effect, and a complicated structure and unnecessary There is a drawback of increasing the manufacturing cost by consuming the material.

In addition, when the user carelessness occurs, the coin is easily separated from the case there is a problem that there is a fear of loss and damage of the coin.

Therefore, the present invention has been devised to solve the above problems, and it is possible to safely store and display various commemorative coins, simplify its shape, make it economical and workable, and make it suitable for mass production. Its purpose is to provide a commemorative coin case that reduces production costs and has a decorative function by itself.

The present invention for solving the above problems has an oval cross section, has an open-loop shaped ring structure on one side, and a recessed portion (not shown) in the central portion of both open end surfaces. Or a main body 20 on which iron portions 32 are formed; The iron portion (not shown) or the yaw portion 34 so as to be coupled to the yaw portion (not shown) or the iron portion 32 of the main body 20 to be rotatable. Is provided with a fastening portion 30 is formed, the outer peripheral surface of the coin 100 along the inner circumferential surface is opened so that the coin 100 can be seated, the locking jaw 70 to prevent the departure of the coin 100 It provides a commemorative coin case comprising a; formed coin seat case (10).

In addition, the iron (not shown) formed in the fastening portion 30 of the coin seating case 10 to adjust the rotation angle of the coin seating case 10 with respect to the main body 20 or The yaw portion 34 further includes a projection (not shown) or a groove 60, and the yaw portion (not shown) or the iron portion 32 of the main body 20. Is characterized in that the groove (not shown) or the projection 50 corresponding to the protrusion (not shown) or the groove 60 of the fastening portion 30 is further formed.

And the inner peripheral surface of the coin seating case 10 is characterized in that the friction portion (not shown) is further provided to prevent the coin 100 is separated.

In addition, the main body 20 and the coin seating case 10 is characterized in that it is made of tin and zinc, the main body 20 and the coin seating case 10 is characterized in that it is produced by a casting (casting) processing method .

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings of the commemorative coin case.

1 is a perspective view showing a commemorative coin case according to the present invention, Figure 2 is an exploded perspective view of the commemorative coin case according to the present invention, Figure 3 is a cross-sectional view of using the commemorative coin case according to the present invention, Figure 4 It is a state of use of commemorative coin case.

1 and 2, the present invention has an oval cross section, and has an open-loop ring structure with one side open, and a convex portion 32 at the center of both open end surfaces. ) Is provided with a main body 20 formed therein, a fastening portion 30 having a recessed portion 34 formed therein to be rotatably coupled to the iron 32 portions of the main body 20, and along an inner circumferential surface thereof. The outer circumferential surface of the coin 100 is in contact with the center portion is open so that the coin 100 can be seated, and the coin mounting case 10 is formed with a locking jaw 70 to prevent the coin 100 from being separated. However, the present invention is not limited thereto. Concave portions (not illustrated) may be formed at central portions of both end surfaces of the main body 20, and corresponding portions (not illustrated) may be formed in the fastening portion 30.

The main body 20 and the coin seating case 10 formed as described above may be rotated by being fastened to the concave portion 34 of the fastening portion 30 by the convex portion 32 of the main body 20. In order to prevent the departure between the main body 20 and the coin seating case 10, the locking jaw 80 is formed on the inner circumferential surface of the main body 20, the coin seating case 10 The center is open in the ring shape can be seen with the back of the coin 100, it has a feature that can easily remove the coin 100.

In order to prevent the coin 100 from being separated, a locking jaw 70 is formed at the inner bottom edge of the coin seating case 10, and the length of the fastening part 30 is shortened to allow the coin seating case 10 to be removed. When rotating the main body 20 prevented the phenomenon that slightly rises.

2 and 4, a groove 60 is formed in the main portion 34 of the fastening portion 30 of the coin seating case 10 of the present invention. In addition, the projection 50 corresponding to the groove 60 of the fastening portion 30 is provided in the convex portion 32 of the main body 20 so as to adjust the rotation angle of the coin mounting case 10 with respect to the main body 20. Is formed. That is, the present invention is a folding structure that can adjust the rotation angle of the coin seating case 10 with respect to the main body 20 by using the groove 60 and the projection 50. However, the present invention is not limited thereto. A protrusion (not shown) may be formed in the recess 34 of the fastening part 30 of the coin seating case 10, and the protrusion of the fastening part 30 may be formed in the convex part 32 of the main body 20. A groove (not shown) corresponding to the not shown may be formed.

Therefore, the commemorative coin case of the folding structure is excellent in portability and storage, and the rotation angle can be adjusted to display the coin 100 at various angles, thereby further enhancing the decorative function of the commemorative coin case. It becomes possible.

In addition, referring to Figure 3, the subject innovation is characterized in that the friction portion (not shown) for preventing the coin 100 is separated from the inner circumferential surface of the coin seating case 10 is further provided.

In the conventional commemorative coin case, the coin 100 and the case were easily detached and there was a risk of loss and damage of the coin 100 due to carelessness of the user. However, the present invention is further provided with a high friction synthetic resin (not shown) or plate spring (not shown) in the friction portion (not shown) on the inner circumferential surface of the coin seating case 10 to prevent separation of the coin 100 C) is further provided to prevent loss and damage of the coin 100. The friction part (not shown) may be made of rubber, silicon, or the like, but any material having a large friction may be used as long as it can prevent the coin 100 from being separated.

And the commemorative coin case is characterized in that made of an alloy of tin and zinc. The coin 100 is made of alloy of tin and zinc for safe and long-term storage and maintenance to increase the storage and stability of the coin 100, and by using tin and zinc, which is a high-grade metal material, to upgrade the commemorative coin case By emphasizing this, the effect of the display and decoration can be obtained only by the coin case itself.

In addition, the present invention is a commemorative coin case manufactured by a casting process in which molten tin and zinc are injected using gravity, pressure, and centrifugal force into a metal mold, and the commemorative coin case produced by a casting process has a surface. This smooth and relatively accurate dimension has the advantage of not having to be trimmed, there is an advantage that the precise surface decoration is easy. In addition, it is not only suitable for mass production, but also does not need to be trimmed, thereby reducing the production process, thereby greatly reducing the production cost.

The present invention is not limited to the above-described embodiment, and the scope of application is, of course, various modifications are possible without departing from the gist of the present invention claimed in the claims.

As mentioned above, the commemorative coin case of the present invention is simplified for its shape and is economical and workable, and is suitable for mass production. I can keep it.

In addition, the commemorative coin case has a foldable structure, which is excellent in storage and portability. The alloy of tin and zinc, which is a high-grade metal material, improves the quality and robustness of the product, and the rotation angle can be adjusted. Excellent effect of exhibition and decoration.

Claims (5)

It has an oval cross section and has an open-loop ring structure in which one side is open, and a concave portion (not shown) or an iron portion 32 is formed in the center of both open end surfaces. A formed body 20; The iron portion (not shown) or the yaw portion 34 so as to be coupled to the yaw portion (not shown) or the iron portion 32 of the main body 20 to be rotatable. Is provided with a fastening portion 30 is formed, the outer peripheral surface of the coin 100 along the inner circumferential surface is opened so that the coin 100 can be seated, the locking jaw 70 to prevent the departure of the coin 100 Coin seating case 10 is formed; Commemorative coin case comprising a. The method of claim 1, Iron (not shown) or yaw (not shown) formed in the fastening portion 30 of the coin seating case 10 to adjust the rotation angle of the coin seating case 10 with respect to the main body 20 The protrusion 34 is further provided with a projection (not shown) or a groove 60, and the yaw portion (not shown) or the iron portion 32 of the main body 20 is described above. Commemorative coin case, characterized in that the groove (not shown) or the projection (50) corresponding to the projection (not shown) or the groove 60 of the fastening portion 30 is further formed. The method of claim 2, An inner circumferential surface of the coin seating case 10 has a commemorative coin case further comprising a friction portion (not shown) for preventing the coin 100 from being separated. The method according to any one of claims 1 to 3, The main body 20 and the coin seating case 10 is a commemorative coin case, characterized in that made of tin and zinc. The method of claim 4, wherein The main body 20 and the coin seating case 10 is a commemorative coin case, characterized in that produced by the casting (casting) processing method.

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