KR102653902B1 - Fasteners for jewelry with double locking device - Google Patents

Abstract

The present invention relates to a fastener for accessories that is fastened or released by a fastening part, and more specifically, a rotational locking part that can lock or unlock the fastening state with a rotating structure is provided on one side of the fastening direction, and an elastic elastic member is provided on the other side. It is provided with an elastic locking part that can lock or release the fastening state in the form of a hook, and is locked and fastened by the locking part, and is not deformed even after long-term use due to the solid fastening bar provided in a solid form. This relates to a fastener for jewelry equipped with a double locking device that can maintain sturdiness.
To this end, the jewelry fastener with a double locking device according to an embodiment of the present invention includes a female fastener provided at one end of the jewelry and a male fastener provided at the other end of the jewelry, The arm fastener includes a body of the arm fastener into which the male fastener is inserted and fastened, a rotation lock provided on one side of the body of the arm fastener and rotatably fastened to the male fastener, and a rotary lock provided on the other side where the rotation lock is installed and held by elasticity. It includes an elastic locking part that is fastened to the male fastening part, and the male fastening part has a solid interior structure and is provided with a solid fastening bar that is inserted and fastened to the female fastening part.

Description

Fasteners for jewelry with double locking device}

The present invention relates to a fastener for accessories that is fastened or released by a fastening part, and more specifically, a rotational locking part that can lock or unlock the fastening state with a rotating structure is provided on one side of the fastening direction, and an elastic elastic member is provided on the other side. It is provided with an elastic locking part that can lock or release the fastening state in the form of a hook, and is locked and fastened by the locking part, and is not deformed even after long-term use due to the solid fastening bar provided in a solid form. This relates to a fastener for jewelry equipped with a double locking device that can maintain sturdiness.

Generally, when wearing jewelry, a separate fastener is provided to prevent it from being separated while worn.

In particular, a bracelet is a type of accessory worn on the wrist to decorate it, and is used in various forms such as bangles, chains, and tennis bracelets.

These bracelets tend to be separated from the wrist by external force during excessive activity or in crowded places, causing problems such as being damaged or lost.

In particular, the tennis bracelet refers to a bracelet in which jewels are arranged in a row, and the jewels or decorations of the same shape are formed in succession.

These tennis bracelets are equipped to be fastened in the longitudinal direction so that the overall arrangement and sense of unity can be felt in the fastened parts due to their shape characteristics.

In relation to this, prior document 1 (registered utility model 20-0483882 fastener for accessories) discloses a configuration in which a locking member and a coupling member are formed at both ends of an accessory, and the locking member and the coupling member are double locked with a fastening member.

However, in Prior Literature 1, the locking member 10 fastened in the longitudinal direction is provided with an elastic piece 12 structure and is fastened, so that the coupled state cannot be firmly maintained due to deformation of the elastic piece 12 when used for a long period of time, and the side Even when the fastening member 30 is fastened in a rotating structure in the direction, a problem occurs in which the fixed position is not uniform due to deformation of the elastic piece 12.

Prior Document 1 (Registered Utility Model 20-0483882 Fastener for Accessories)

The present invention was devised to solve the above-mentioned problems, and consists of a structure in which a male fastener is inserted and coupled to the female fastener, and when the male fastener is inserted and coupled to the female fastener, a solid fastening with a thickness is achieved. The purpose is to provide a fastener for jewelry equipped with a double locking device that allows the bar to be inserted and combined so that it is not deformed even after long-term use and can firmly maintain the fastened locking state even when an external force is applied.

The jewelry fastener equipped with a double locking device according to an embodiment of the present invention to solve the above problems includes a female fastener provided at one end of the jewelry and a male fastener provided at the other end of the jewelry. In this case, the arm fastening part includes a body of the arm fastening part into which the male fastening part is inserted and fastened, a rotation locking part provided on one side of the arm fastening body and rotatably fastened to the male fastening part, and a rotating locking part installed on the other side where the rotating locking part is installed. It includes an elastic locking part that is elastically fastened to the male fastening part, and the male fastening part has a solid interior structure and is provided with a solid fastening bar that is inserted and fastened to the female fastening part.

Here, the rotation locking part is provided with a rotating locking protrusion that penetrates the arm fastening part and is fitted with a solid fastening bar, and the elastic locking part penetrates the arm fastening part on the opposite side of the rotating locking protrusion and is fitted with a solid fastening bar. A locking hook is provided, and the solid fastening bar is characterized in that a pivoting locking portion coupling groove is formed at a position where the pivoting locking protrusion is coupled, and an elastic locking portion coupling groove is formed at a position where the locking hook is coupled.

At this time, the locking hook is provided with a first hook and a second hook side by side, and the elastic locking portion coupling hole is a first coupling groove into which the first hook is coupled and a second coupling groove into which the second hook is coupled. It is characterized by including.

The jewelry fastener equipped with a double locking device according to an embodiment of the present invention is fastened by a solid fastening bar, which has the effect of being firmly fastened without deformation even when used for a long period of time.

In addition, it is fastened with a double fastening structure on both sides of the fastening part, which has the effect of preventing separation due to external force while worn.

In addition, the decorations on the outside are fastened to form a continuous shape, which creates a sense of unity and allows for an attractive wearing experience.

1 is an exploded perspective view of an accessory fastener equipped with a double locking device according to an embodiment of the present invention.
Figure 2 is a perspective view of an accessory fastener equipped with a double locking device according to an embodiment of the present invention in a combined state.
Figures 3 and 4 are diagrams showing the operation state of the rotation locking part in the jewelry fastener equipped with a double locking device according to an embodiment of the present invention.
Figures 5 and 6 are diagrams showing the operation state of the elastic locking part in the jewelry fastener equipped with a double locking device according to an embodiment of the present invention.
Figure 7 is an exploded perspective view showing a state before fastening in a state where a fastening confirmation part is provided in a fastener for accessories equipped with a double locking device according to another embodiment of the present invention.
Figure 8 is an embodiment showing a state in which a fastener for accessories equipped with a double locking device according to another embodiment of the present invention is provided with a fastening confirmation part.

The present invention relates to a fastener for jewelry. In particular, the jewelry can be double-locked on both sides of the fastened part, so that it can be firmly fixed so that it cannot be separated by external force, and the male fastener has a solid fastening bar in a solid shape. It is equipped to increase bonding strength, thereby increasing durability so that it does not deform even after long-term use.

Hereinafter, a fastener for jewelry equipped with a double locking device according to an embodiment of the present invention will be described in detail with reference to the attached drawings.

Figure 1 is an exploded perspective view of an accessory fastener equipped with a double locking device according to an embodiment of the present invention, and Figure 2 is a state in which the jewelry fastener provided with a double locking device according to an embodiment of the present invention is combined. This is a perspective view of

Referring to FIGS. 1 and 2, the present invention largely involves an arm fastening portion 100 provided at one end of the jewelry and a number fastened according to the arm fastening portion 100 provided at the other end of the jewelry and inserted into the arm fastening portion 100. It is configured to include a fastening part 200.

Here, the arm fastener 100 includes an arm fastener body 110, a rotation lock 120 provided in a rotationally detachable structure on one side of the arm fastener body 110, and the other side of the rotation lock 120. It is configured to include an elastic locking portion 130 that is provided and detached by elasticity.

And the male fastening part 200 is inserted into and fastened to the female fastening part body 110, and includes a solid fastening bar 210 with a solid interior.

The female fastener body 110 has a male fastener coupling hole 111 formed in the longitudinal center into which the solid fastening bar 210 of the male fastener 200 is inserted and coupled, and the rotation locking part 120 ) In the detachment path of ), a pivot lock receiving groove 112 is formed on the outer surface of the arm fastener body 110, which can accommodate the pivot lock 120 within a certain range.

In addition, the surface on which the elastic locking part 130 is provided and where the elastic locking part 130 operates is an elastic locking part in which the entire driving range of the elastic locking part 130 penetrates to form a space in which the elastic locking part 130 is driven. A driving hole 113 is formed.

The rotation locking portion 120 penetrates the arm fastening portion body 110 and is coupled to the male fastening portion, and the rotation locking protrusion 121 is provided to extend toward the inside of the arm fastening portion 100.

At this time, the rotation locking portion receiving groove 112 is formed with a locking protrusion detachment hole 112a through which the pivoting locking protrusion 121 can be attached and detached from the water fastening portion 200.

The elastic locking part 130 rotates by elasticity and is always driven to be in close contact with the fastening position, and includes a locking hook 131 that is inserted into the solid fastening bar 210 and can fix the fastening state, and It is configured to include a spring 132 that brings the locking hook 131 into close contact with the coupling position by elasticity.

At this time, the spring 132 has a torsion spring structure and is installed on the axis around which the elastic locking part 130 rotates to provide elasticity so that the elastic locking part 130 is always in close contact with the locking direction.

And, it is provided on the opposite side of the locking hook 131 and includes a control unit 133 that can control the attachment/detachment state by hand.

The solid fastening bar 210 is formed with a pivoting locking portion coupling groove 211 into which the pivoting locking portion 120 is coupled and an elastic locking portion coupling groove 212 into which the elastic locking portion 130 is coupled.

Here, the locking hook 131 includes a first hook 131a and a second hook 131b provided side by side in the direction in which the accessory is fastened.

And the elastic locking portion coupling groove 212 has a first coupling groove 212a formed at a position where the first hook 131a is coupled, and a second coupling groove formed at a position where the second hook 131b is coupled ( 212b) is formed.

Due to this, the fastening state can be firmly maintained by being double fastened on both sides of the fastening part, and the solid fastening bar 210 is made of a tightly filled shape so that it can be used without deformation even during long-term use.

In addition, the locking hook 131 is double-coupled with the first hook 131a and the second hook 131b side by side in the elastic locking groove 212 of the solid fastening bar 210 to make the fastening more secure. You can do it.

Figures 3 and 4 are diagrams showing the operation state of the elastic locking part in the jewelry fastener equipped with a double locking device according to an embodiment of the present invention.

Referring to FIG. 3, the elastic locking portion 130 is a solid fastening bar of the male fastening portion 200 in a state in which the locking hook 131 is in close contact with the inside of the female fastening portion body 110 by the spring 132. When 210 is inserted, the elastic locking part 130 rotates to the outside of the arm fastening part body 110 and the solid fastening bar is inserted.

At this time, the solid fastening bar 210 is formed with a fastening inclined portion 213 that has an inclination corresponding to the inclined surface of the locking hook 131.

The inclined portion of the locking hook 131 is pushed by the fastening inclined portion 213 and the elastic locking portion 130 is rotated outward.

Referring to FIG. 4, when the solid fastening bar 210 is inserted and the positions of the locking hook 131 and the elastic locking portion coupling groove 212 match, the first hook 131a is connected by the elasticity of the spring 132. and the second hook 131b are inserted into the first coupling groove 212a and the second coupling groove 212b, respectively, and are locked.

When releasing the elastic locking unit 130, the spring 132 is compressed by pressing the manipulation unit 133, and the locking hook 131 is separated from the elastic locking unit coupling groove 212 and released.

Figures 5 and 6 are diagrams showing the operation state of the rotation locking part in the jewelry fastener equipped with a double locking device according to an embodiment of the present invention.

Referring to FIG. 5, the rotation locking portion 120 is rotated outward from the arm fastening portion 100 to open, and the solid fastening bar 210 of the male fastening portion 200 is connected to the male fastening portion coupling hole 111. ) to open the path for insertion.

Referring to Figure 6, when the solid fastening bar 210 of the water fastening part 200 is completely inserted into the water fastening part coupling hole 111, it is rotated toward the rotation locking part coupling groove 211 formed in the water fastening part. The rotational locking protrusion 121 penetrates the locking protrusion detachment hole 112a and is inserted into and coupled to the rotational locking portion coupling groove 211.

When releasing the rotation locking part 120 in the fastened state, the rotation locking part 120 is rotated to the outside of the arm fastening part body 110 to separate the rotation locking protrusion 121 from the solid fastening bar 210. The lock state is released accordingly.

Due to this, it can be easily fastened or released, and the double locking structure enables solid fixation, and even when released, the rotation locking part and the elastic locking part can be sequentially separated and easily released.

Figure 7 is an exploded perspective view showing a state before fastening in a state where a fastening confirmation part is provided in a fastener for accessories equipped with a double locking device according to another embodiment of the present invention, and Figure 8 is a double locking device according to another embodiment of the present invention. This is an embodiment showing a state in which a fastener for accessories equipped with a locking device is provided with a fastening confirmation part.

Referring to FIGS. 7 and 8, the present invention may further include a fastening confirmation unit 300 that can check the fastening state.

The fastening confirmation unit 300 includes an elastic locking unit side circuit 310 in which the locking hooks 131 of the elastic locking unit 130 are electrically connected to each other, and an elastic locking unit coupling groove 212 in the male fastening unit 200. It is configured to include a water fastening part side circuit 320 provided on the side and connected to the elastic locking part side circuit 310.

And an LED board 330 that is connected to the water connection circuit 310 and turns on only when the elastic locking part side circuit 310 and the water connection side circuit 310 are connected, and a power source that lights up the LED board 330. It is configured to include a battery 340 that supplies.

At this time, a cover 350 made of a transparent or translucent material is provided on the outside of the LED substrate 330 to protect the LED substrate 330 and the circuits.

Referring to FIG. 7, when the male fastening part 200 is inserted into the female fastening part 100, the locking hook 131 of the elastic locking part 130 is connected to the solid fastening bar 210 in the male fastening part 200. ), the elastic lock side circuit 310 and the water fastener side circuit 320 are not connected and electricity does not flow to the LED board 330, so it does not light up.

Referring to Figure 8, when the locking hook 131 is completely inserted and coupled to the elastic locking part coupling groove 212, the elastic locking part side circuit 310 and the water fastening part side circuit 320 are connected to each other, and the LED substrate ( 330) lights up.

Meanwhile, the LED board 330 can be turned on continuously in a fastened state or turned off after a certain period of time, depending on the setting.

As a result, the arm fastening part 100 and the male fastening part 200 are recognized as being fastened in a state where they are not completely fastened, and the arm fastening part 100 and the male fastening part 200 are separated, and the accessories fall and are damaged or lost. This can be prevented, and the lighting of the LED substrate 330 makes it possible to wear it more beautifully.

The present invention achieved as described above can be firmly maintained in a wearing state due to the double fastening structure, and the water fastening part can be used for a long period of time without deformation due to the solid fastening bar.

100: arm fastener 110: arm fastener body
111: water connection hole 112: rotation lock receiving groove
112a: Locking protrusion detachment hole 113: Elastic locking part driving hole
120: rotation locking part 121: rotation locking protrusion
130: elastic locking part 131: locking hook
131a: first hook 131b: second hook
132: spring 133: control panel
200: water fastening part 210: solid fastening bar
211: Rotation locking part coupling groove 212: Elastic locking part coupling groove
212a: first coupling groove 212b: second coupling groove
213: fastening inclined part 300: fastening confirmation part
310: Elastic locking side circuit 320: Water fastening side circuit
330: LED substrate 340: Battery
350: cover

Claims (3)

An arm fastening portion (100) provided at one end of the accessory; and
In including a water fastening part 200 provided at the other end of the accessory,
The female fastener 100 includes a female fastener body 110 into which the male fastener 200 is inserted and fastened;
A rotation locking portion 120 provided on one side of the female fastening portion body 110 and rotatably fastened to the male fastening portion 200; and
An elastic locking part 130 is installed on the other side where the rotation locking part 120 is installed and is elastically fastened to the water fastening part,
The male fastening part 200 has a solid interior structure and is provided with a solid fastening bar 210 that is inserted and fastened to the female fastening part 100,
The rotation locking part 120 is provided with a rotation locking protrusion 121 that penetrates the arm fastening part 100 and is inserted into and coupled to the solid fastening bar 210, and the elastic locking part 130 is connected to the rotation locking protrusion. On the other side of (121), a locking hook (131) is provided that penetrates the arm fastening portion (100) and is inserted into and coupled to the solid fastening bar (210),
The solid fastening bar 210 has a pivoting locking portion coupling groove 211 formed at a position where the pivoting locking protrusion 121 is coupled, and an elastic locking portion coupling groove ( 212) is formed,
A fastening confirmation unit 300 is further provided to check the fastening state of the female fastening part 100 and the male fastening part 200,
The fastening confirmation unit 300 includes an elastic locking unit side circuit 310 in which the locking hooks 131 of the elastic locking unit 130 are electrically connected to each other, and an elastic locking unit coupling groove 212 in the male fastening unit 200. It includes a water fastening part side circuit 320 provided on the side and connected to the elastic locking part side circuit 310, and connected to the water fastening part side circuit 320 to include an elastic locking part side circuit 310 and a water fastening part side circuit ( An accessory fastener with a double locking device, comprising an LED board (330) that lights up only when the LED board (320) is connected, and a battery (340) that supplies power to light up the LED board (330).
delete In claim 1,
The locking hook 131 is provided with a first hook 131a and a second hook 131b side by side, and the elastic locking portion coupling groove 212 is a first coupling to which the first hook 131a is coupled. A fastener for jewelry with a double locking device, comprising a groove (212a) and a second coupling groove (212b) into which the second hook (131b) is coupled.

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