KR200320524Y1 - Earring - Google Patents

Abstract

The present invention relates to an ear ring, one side end is provided with a coupling pin of a predetermined length, the other end portion is provided with a first body portion formed with a protrusion formed with a hinge pin coupling hole, and one side end portion of the protrusion on the first body portion Rotatingly coupled through the hinge pin, the other end is characterized in that the second body portion formed with a 'c' shaped coupling grooves having both side wall portion to insert the coupling pin formed in the first body portion, It is easy to operate and desorption, and the manufacturing is simple and the cost is reduced.

Description

Earrings {EARRING}

The present invention relates to an ear ring, and more particularly, to simplify the fastening structure, to reduce the manufacturing cost and to be easily and firmly worn, and to implement a simple appearance to double the decorative effect.

In general, earrings are made of precious metals or jewelry, and in recent years, as well as women, men are wearing a lot of earrings as a change in consumer awareness.

These ear rings have a pin type to be inserted into a hole formed by drilling the ear ball and a forceps type to act by pinching the front and rear surfaces of the ear ball. Among them, the tong type causes pain when worn for a long time, so women tend to prefer pin type earrings.

1 is a cross-sectional view showing the ear pin of the conventional pin type. As shown in the drawing, the conventional pin-type earrings include a first main body 110 and a second main body 120 in which one side thereof is rotatably coupled to the hinge coupling part 130 formed at one side of the first main body 110. The other side of the first body portion 110 is inserted into a hole formed in the ear ball, and the fixing pin 112 formed with the engaging groove 114 is formed on the outer peripheral surface of the front end of the tip is integrally formed, The other side of the two main body 120 is provided with a locking jaw 124 to which the locking groove 114 is fitted.

When wearing the ear hook configured as described above, the first and second body parts are opened so that the ear balls can be inserted around the hinge coupling part, and then the fixing pins are inserted into the holes formed in the ear balls, and the second body part is rotated so that the hooks are formed on the fixing pins. Make sure the groove fits in the locking jaw.

In other words, the conventional pin-type earrings are fastened along the outer circumferential surface of the fixing pin while the locking groove is caught and fixed. The jam state is not perfect and thus the problem is that the coupling is released unintentionally.

In addition, by processing the locking groove on the outer peripheral surface of the fixing pin having a diameter of only 0.2 ~ 0.3mm and forming a locking jaw on the other side of the second body portion, the work maneuver increases, and thus the manufacturing cost increases.

The present invention is conceived in view of the above problems of the prior art, the purpose of the present invention is to easily wear or take off the earrings, to maintain a perfect state even when used for a long time, and to reduce the manufacturing cost with a simple fastening structure To provide earrings.

Other objects, specific advantages, and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

1 is a cross-sectional view showing the ear ring according to the prior art.

Figure 2 is a perspective view showing the ear ring according to the present invention.

Figure 3 is a cross-sectional view showing the ear ring according to the present invention.

Figure 4a to 4c is an enlarged cross-sectional view showing the coupling state of the coupling portion in the earring according to the present invention.

<Code Description of Main Parts of Drawing>

10: first main body

12: coupling pin

14: protrusion

20: second main body

22: 'ㄷ' shaped coupling groove

23, 23 ': side wall

30: hinge pin

According to the present invention, one side end portion is provided with a coupling pin of a predetermined length, the other end portion is provided with a first body portion formed with a protrusion formed with a hinge pin coupling hole, and one side end hinge pin at the protrusion portion of the first body portion Is rotatably coupled through, the other end is provided with an ear ring consisting of a second main body portion formed with a 'c' shaped coupling grooves having both side wall portions so that the coupling pin formed in the first body portion is inserted.

At this time, the coupling groove is preferably made of a material having elasticity so that the coupling pin is inserted while opening the gap between both side wall portion of the coupling groove and the separation after insertion is suppressed.

And the shape of the end portion of both side wall portion of the coupling groove may be pressed to project the end to a predetermined length and then bent inward or outward so that the contact surface with the coupling pin is curved.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in detail as follows.

Figure 2 is a perspective view showing the configuration of the ear ring according to the present invention, Figure 3 is a cross-sectional view showing the configuration of the ear ring according to the present invention.

As shown, the subject innovation consists of a first body portion 10 and a second body portion 20 hingedly rotatable on one side of the first body portion 10.

The first body portion 10 is made of a semi-circular shape, the outer surface is configured to be equipped with natural jewelry and artificial jewelry and the like. One side end of the first body 10 is provided with a coupling pin 12 of a predetermined length to be inserted into a hole formed in the ear ball of the wearer, the other end portion is provided with a protrusion 14 for the hinge pin 30 coupling hole described later Is formed so that the second body portion 20 is hinged rotatably by the hinge pin (30).

The second body portion 20 is formed in a semi-circular shape, one side end of which is hinged to the protrusion 14 of the first body portion 10 described above through a hinge pin 30 to be rotatable, the other end portion thereof. The 'pin' shaped coupling groove 22 is formed so that the coupling pin 12 is inserted.

Therefore, when manufacturing the ear ring, the second main body 20 is a coupling groove 22 to which the coupling pin 12 is simply connected by simply pressing the second main body 20 so that the cross section is 'c' shaped. Since it can be formed in the ear hook fastening structure manufacturing operation is much simpler and can reduce the manufacturing cost.

At this time, the opening width of the coupling groove 22 is slightly smaller than the thickness of the coupling pin 12 and is made of a material having elasticity to insert the coupling pin 12 into the coupling groove 22, coupling pin 12 ) Is to be forcibly inserted while opening the gap between the two side wall portion 23 (23 ') of the coupling groove 22 having elasticity. In the shape of the end portions of both side wall portions 23 and 23 'of the coupling groove 22, the end portion is press-processed to protrude to a predetermined length and then bent outward as shown in FIG. 4B to bend the contact surface with the coupling pin. The coupling pin 12 is preferably to be easily coupled to the coupling groove (22).

In addition, as shown in Figure 4c, it is also possible to bend inward round, which is very useful when applied to form a coupling groove to match the diameter of the coupling pin when the width of the ear ring is wide.

Referring to the state of use and the effects of the earhook configured as described above are as follows.

First, if you want to wear earrings, hold the second body by hand and insert the coupling pin formed at the free end of the first body portion through the ear ball of the wearer and insert into the 'c' shaped coupling groove formed in the second body portion. .

Next, when the second body portion is rotated from the first body portion and the coupling pins of the first body portion are separated from the coupling grooves of the second body portion, the first and second body portions are released.

Therefore, the earrings are much easier and more convenient to wear or take off.

As described above, according to the present invention, the operation and detachment of the earrings are easy, and the manufacturing is simple, thereby reducing the cost.

In addition, even if used for a long time there is no damage to the coupling pin and the coupling groove due to wear is solved the problem that the earrings are peeled off.

In addition, since there is no need to form grooves in the coupling pin, a neat surface can be obtained and thus a simpler aesthetics can be created.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Therefore, the appended utility model registration claims will include any modifications or variations belonging to the subject matter of the present invention.

Claims (3)

A first main body portion 10 having a coupling pin 12 having a predetermined length at one end thereof, and a protrusion 14 having a hole for engaging a hinge pin formed at the other end thereof; One end is rotatably coupled to the protrusion 14 of the first body portion 10 via a hinge pin 30, the other end is inserted into the coupling pin 12 formed in the first body portion 10 Ear ring, characterized in that it comprises a second body portion 20 is formed with a coupling groove 22 of the 'c' shape having both side wall portions (23, 23). The method of claim 1, The coupling groove 22 is made of a material having elasticity such that the coupling pin 12 is inserted while opening the gap between both side wall portions 23 and 23 'of the coupling groove 22 and the separation after the insertion is suppressed. Earrings. The method of claim 1, In the shape of the end portions of both side wall portions 23 and 23 ′ of the coupling groove 22, the end portions are pressed to protrude to a predetermined length, and then bent inward or outward so that the contact surface with the coupling pin 12 is curved. Earrings characterized by one.