KR101614080B1

KR101614080B1 - Eyelet

Info

Publication number: KR101614080B1
Application number: KR1020150155977A
Authority: KR
Inventors: 박승동
Original assignee: 박승동
Priority date: 2015-10-22
Filing date: 2015-11-06
Publication date: 2016-04-20

Abstract

An eyelet according to the present invention comprises: a male body including a first penetration hole forwardly and backwardly penetrating therethrough, and an insertion part protruding on a front surface thereof to have the first penetration hole therein; and a female body including a second penetration hole penetrating therethrough, multiple griping parts protruding with interval parts therebetween on a front surface corresponding to the male body to be outwardly bent, elastically restored, and hung on an outer circumference of the insertion part, and a coupling object disposed between the male body and the same.

Description

Eyelet {EYELET}

More particularly, the present invention relates to an eyelet, and more particularly, to an eyelet which is capable of forming a male and female engaging structure at a coupling portion between a male body and a female body, So that it is possible to expand the entrance portion of the wave earth, thereby improving the assemblability of the water body and the arm body.

Generally, an eyelet refers to a combination of two parts made of a metal material such as copper or aluminum so as to make a hole in a garment, an accessory, a bag, or the like and to surround the rim of the hole.

Such conventional eyelets include a base body fixed to one surface of an object to be fastened, an engaging body coupled to a corresponding surface of the base body and fixed together with the base body in a state of pressing both surfaces of the object to be fastened .

Conventional eyelets are made of a metal material (aluminum, iron, copper, etc.) and a synthetic resin material, and are deformed in shape using a compression method or the like to be attached to an object to be combined.

However, in the conventional eyelets, since the base body and the engaging body are closely contacted and a pressing process using a separate pressurizing roller is performed, a great deal of time and money have been spent in the process of attaching the eyelets to the object to be fastened.

Prior art related to the present invention is Korean Patent Laid-Open Publication No. 10-1999-0083655 (December 06, 1999), which discloses an islet press device and eyelets.

It is an object of the present invention to provide a male and female engaging structures in a coupling portion between a male body and a female body and also to provide a separate pressing mechanism And it is an object of the present invention to provide an eyelets which can improve the assemblability of the water body and the arm body by expanding the inlet portion of the wave earth.

The eyelets according to the present invention are characterized in that the first through hole is formed in a front and rear direction and the front surface is provided with a water inlet body protruding from the front so that the first through hole is located inside, A front surface corresponding to the body is formed with a plurality of torsion springs protruding therebetween so as to be elastically restored after being bent outward so as to be engaged with the outer periphery of the insertion port, .

Here, the insertion port is formed to protrude in a cylindrical shape along a rim of the first through-hole, a first latching protrusion is formed along an outer circumferential surface of the insertion hole, and the waveguide protrudes in a cylindrical shape along a rim of the second through- And a second latching jaw is formed along the inner circumferential surface so as to be engaged with the rear end of the first latching jaw.

The first latching jaw is formed at a position retreated from the front end of the insertion port, and the second latching jaw is engaged with the rear end of the first latching jaw after the front end of the insertion port is inserted into the first passage hole .

In addition, a first inclined surface is formed on the outer circumferential surface of the first engaging jaw so that the diameter progressively increases from the front end of the insertion port toward the rear, and the first inclined surface contacts the second engaging jaw, It is preferable to guide it to be bent.

A second inclined surface may be formed on the inner circumferential surface of the second engaging jaw so that the diameter gradually increases from the inner circumferential surface of the waveguide toward the rear of the inner circumferential surface of the waveguide. So that the waveguide can be guided to be bent outward while being sequentially in contact with the insertion port and the first engaging jaw.

In addition, it is preferable that the arm body and the male body are made of an elastic material so that they can be elastically restored.

In addition, a large-diameter portion may be formed on the rear surface of the male body and the large-diameter portion along the rim, and an installation hole of the coupling object may be coupled between the large-diameter portions.

The present invention provides a male and female engaging structure in a coupling portion between a male body and a female body and also allows the female thread to be restored after the female thread is bent outward when the female thread and the female thread are mated with each other, And it is possible to expand the inlet portion of the wave earth to improve the assemblability of the water body and the arm body.

1 is an exploded perspective view showing an eyelets according to the present invention.
2 is an exploded sectional view to show an eyelet according to the present invention.
3 is an end view of an islet in accordance with the present invention.
4 is an assembled cross-sectional view showing a state in which the first inclined surface and the second inclined surface are formed in the eyelets according to the present invention.
5 is an exploded perspective view showing a state in which a gap is additionally formed in an insertion port of an eyelet according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving it will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings.

The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

In the following description, well-known functions or constructions are not described in detail to avoid obscuring the subject matter of the present invention.

FIG. 1 is an exploded perspective view showing an eyelets according to the present invention, FIG. 2 is an exploded cross-sectional view showing an eyelets according to the present invention, and FIG. 3 is an assembled cross-sectional view showing an eyelet according to the present invention.

1 to 3, the eyelets according to the present invention include a male body 100 and a female body 200.

First, the male body 100 is coupled to a female body 200 to be described later by male and female, and is coupled to a mounting hole formed in a coupling object (bag, etc.) 10.

Here, the male body 100 is preferably made of an elastic material so as to be elastically restored, and the elastic body may be formed using materials such as acrylic and zinc.

A first passage hole 110 is formed in the water body 100 in a front and rear direction and an insertion opening 120 is formed on the front surface of the water body 100.

The insertion port 120 is coupled to the waveguide 220 to be described later in a corresponding manner. The first passage hole 110 is formed at the central portion of the insertion port 120 in the forward and backward directions.

1, the first through-hole 110 may form a hollow corresponding to the insertion port 120. The first through-hole 110 may be formed as a hollow.

In addition, the insertion port 120 may be continuously formed along a rim of the first passage hole 110 to form a cylindrical body.

In addition, a first latching protrusion 121 protrudes from the outer circumferential surface of the insertion port 120, and the first latching protrusion 121 may be formed continuously along the outer circumferential surface of the insertion port 120.

The front end of the first stopping protrusion 121 is positioned at the same position as the front end of the insertion opening 120. The first stopping protrusion 121 is formed at a position retreated from the front end of the insertion opening 120 .

That is, since the outer diameter of the insertion port 120 is smaller than the outer diameter of the first locking step 121, a step is formed at the rear end of the first locking step 121.

Particularly, the first inclined surface 121a may be formed on the outer circumferential surface of the first engagement protrusion 121 such that the diameter gradually increases from the outer circumferential surface of the insertion port 120 toward the rear.

The first inclined surface 121a may serve to guide the waveguide 220 to be bent outward while being in contact with the second hooking jaw 221, which will be described later, as shown in FIG.

That is, the first inclined surface 121a is provided for facilitating the coupling, and it is possible to prevent the connection failure due to the step formation.

Since the first inclined surface 121a has a larger diameter toward the rear end of the first engaging jaw 121, the engaging force between the first engaging jaw 121 and the second engaging jaw 221 described later can be maintained .

The female body 200 is coupled to the male body 100 by means of male and female so as to be coupled to an attachment hole formed in the engagement object 10.

Here, it is preferable that the arm body 200 is made of an elastic material so that it can be elastically restored. As the elastic material, materials such as acrylic and zinc can be used.

A second passage hole 210 is formed in the arm body 200 so as to extend forward and rearward and a waveguide 220 protrudes from the front surface of the arm body 200 corresponding to the water body 100.

The waveguide 220 is coupled to the insertion port 120 by a male and a female coupling so that a second through hole 210 is formed in the center of the waveguide 220 to pass therethrough.

1, and the second through-hole 210 may form a hollow corresponding to the waveguide 220. In this case,

Particularly, when the waveguide 220 is engaged with the insertion port 110, the waveguide 220 is elastically restored to the outside and is engaged with the outer periphery of the insertion port 110. [

For this purpose, the waveguide 220 may be arranged at regular intervals with one or a plurality of spacers 240 interposed therebetween as shown in FIGS.

At this time, the waveguide 220 is separated from each other by the interval portion 240 and formed into a cylindrical shape, and can be individually bent with the interval portion 240 interposed therebetween.

The waveguide 220 may be arranged radially with respect to the vertical center line of the second through hole 210. The waveguide 220 may be arranged along the edge of the second through hole 210, And may be formed in a cylindrical shape while being arranged at regular intervals.

In other words, since the gap 240 is formed between the waveguides 220, one cylinder formed by the waveguides 220 is expanded outward and then restored by the self-elastic force, .

The gap portion 240 of the waveguide 220 may be bent outward when the waveguide 220 and the insertion port 120 are coupled to each other by male and female so that the waveguide 220 So that the male body 100 and the female body 200 can be easily assembled without a separate coupling mechanism.

In addition, a second latching protrusion 221 is formed on the inner circumferential surface of the second through-hole 210 along the circumferential direction so as to be engaged with the rear end of the first latching protrusion 121 described above.

The protruded end of the second locking protrusion 221 may have a rectangular block shape, but the shape of the first locking protrusion 121 may be variously applied.

Here, the second latching jaw 221 is engaged with the rear end of the first latching jaw 121 after the front end of the insertion opening 120 is inserted into the first passage hole 110.

For example, when the insertion port 110 is coupled through the second through hole 210 formed in the center of the waveguide 220, the second engagement protrusion 221 is inserted into the front end of the insertion port 110, And is advanced in a state of being in contact with the front end of the jaw (121).

At this time, the waveguide 220 is bent outward by the force applied to the inner circumferential surface. In this state, the diameter of the inlet side of the second through hole 210 is enlarged.

When the coupling between the waveguide 220 and the insertion port 110 is completed, the waveguide 220 is resiliently restored to its original shape at the rear of the insertion port 110.

At this time, the second latching jaws 221 formed on the inner periphery of the waveguide 220 are engaged with the rear ends of the first latching jaws 121 and are not retracted.

The male body 100 and the female body 200 are coupled to each other so that the male body 100 and the female body 200 are engaged with each other, The object 10 to be coupled may be positioned between the body 100 and the arm body 200.

The large diameter portion 230 protrudes from the rear surface of the arm body 200 along the rim portion and the large diameter portion 230 forms a larger diameter than the wave portion 220.

The large diameter portion 230 of the arm body 200 can grip both sides of the object to be fastened 10 together with the large diameter portion 130 of the water body 100 described above.

In addition, the second inclined surface 221a may be formed on the inner circumferential surface of the second engaging jaw 221 such that the diameter gradually increases from the inner circumferential surface of the waveguide 220 toward the rear.

4, the second inclined surface 221a is formed in the waveguide 220 while contacting the insertion port 120 and the first engaging jaw 121 in order to couple the insertion port 120 and the waveguide 220, Can be guided to be bent outward.

That is, since the second inclined surface 221a is provided to facilitate the engagement, it is possible to prevent the connection failure due to the formation of the step, and the diameter decreases from the front end of the second stopping protrusion 221 toward the rear, The coupling force between the first locking jaw 121 and the second locking jaw 221 can be maintained.

As a result, in the present invention, the male and female bodies 100 and 200 are provided with male and female engaging structures, and at the same time, when the male and female bodies 200 and 220 are coupled to each other by male and female, Can be coupled to each other without any separate pressurizing mechanism and it is possible to expand the entrance portion of the waveguide 220 and to assemble the water body 100 and the arm body 200 Can be improved.

Although the specific embodiments of the eyelets according to the present invention have been described so far, it is apparent that various modifications are possible within the scope of the present invention.

Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.

It is to be understood that the foregoing embodiments are illustrative and not restrictive in all respects and that the scope of the present invention is indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

10: object to be bonded 100: water body
110: first through hole 120:
121: first engaging jaw 121a: first inclined surface
130: neck diameter 200: female body
210: second through hole 220:
221: second engaging chin 221a: second inclined surface
230: large diameter portion 240:

Claims

Wherein a first through hole is formed in the front and rear of the front body and a front body is formed in a front surface of the body so that the first through hole is protruded from the front body, And a plurality of torsion springs protruding therebetween with an interval therebetween so as to be elastically restored to be engaged with the outer periphery of the insertion port, and an object to be coupled is positioned between the torsion spring and the receiving body,
The insertion hole is formed to protrude in a cylindrical shape along a rim of the first passage hole, and a first latching protrusion is protruded along an outer circumferential surface of the insertion hole. The ridge protrusion is formed in a cylindrical shape along the rim of the second passage hole And a second latching jaw is formed along the inner circumferential surface so as to be engaged with the rear end of the first latching jaw,
Wherein the first latching jaw is formed at a position retreated from the front end of the insertion port and the second latching jaw is engaged with the rear end of the first latching jaw after the front end of the insertion port is inserted into the first passage hole,
A first inclined surface is formed on the outer circumferential surface of the first engaging jaw such that the diameter progressively increases from the front end of the insertion port toward the rear end of the insertion jaw, and the first inclined surface contacts the second engaging jaw, Wherein the guide member guides the guide member to guide the guide member.

delete

The method according to claim 1,
On the inner circumferential surface of the second engaging jaw,
A second inclined surface is formed so that the diameter gradually decreases from the front end of the waveguide toward the rear,
The second inclined surface
Wherein when the insertion port and the waveguide are combined, the waveguide is guided so that the waveguide is bent outward while sequentially contacting the insertion port and the first engaging jaw.

The method according to claim 1,
Wherein the arm body and the male body are made of a synthetic resin,
And is formed of an elastic material so as to enable elastic restoration.

The method according to claim 1,
On the rear surface of the male body and the female body,
A large-diameter portion is formed to protrude along the rim portion,
Between the large diameter portions,
And an installation hole of the object to be coupled is coupled.