KR20060000170U - Snap fastener manufctured synthetic rensins - Google Patents

Abstract

The object of the present invention is to provide a synthetic resin snap button that is simple in structure, can be manufactured by injection molding a synthetic resin, can be manufactured in various colors, and can also reduce manufacturing costs.

The present invention is a sewing through-hole is formed at regular intervals at the edge to be fixed to the garment fabric by sewing, a pair of elastic members are integrally formed at regular intervals parallel to each other from the inner peripheral surface of the through-hole formed in the center And a circular member having a circular plate shape formed by protruding a pair of short protrusions integrally from the inner circumferential surface between the elastic members toward the center, and a pair of elastic members integrally formed in the through hole of the cylindrical member, respectively. The circular protrusion is integrally formed from the center portion so as to be inserted into the opening 109 formed by the pair of short protrusions 108 integrally protruding from the inner circumferential surface of the through hole 104 between the members 106. Through-hole for sewing at regular intervals to be fixed to the garment fabric by sewing It characterized in that it is composed of a mail piece formed.

Synthetic snap buttons

Description

SNAP FASTENER MANUFCTURED SYNTHETIC RENSINS}

1 is a perspective view showing a state of assembling a conventional snap button,

2 is an exploded perspective view of FIG. 1;

3 is a longitudinal cross-sectional view taken along the arrow A-A line in FIG.

Figure 4 is a perspective view schematically showing a coupling state of the snap button of the synthetic resin according to the first embodiment of the present invention,

5 is an exploded perspective view showing an exploded view of FIG. 3;

FIG. 6 is an exploded perspective view taken along line B-B in FIG. 3;

FIG. 7 is a longitudinal cross-sectional view taken along the line B-B in FIG. 3,

8 is a state in which the fabric is covered on the front and the inclined surface of the mail member while the aluminum ring is wound on the stepped portion and the inclined surface of the mail member in FIG. It is a longitudinal cross-sectional view which schematically shows a state where the fabric is covered on the front surface and the inclined surface outside of the member.

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

100: Snap button 110: No email

110a: round plate

102: through hole 104: through hole

106: elastic member 106a: concave groove

107: long through hole 108: protrusion

109: opening 120: mail member

120a: circular plate 122: circular protrusion

122a: pillar 122b: round ball

124: through-hole

The present invention relates to a snap button made of a synthetic resin, and in particular, the structure is simple, can be manufactured by injection molding a synthetic resin material, can be produced in a variety of colors, as well as to reduce the manufacturing cost It is about a snap button.

As a snap button widely used in the related art, as illustrated in FIGS. 1 to 3, the sewing member 10 has a sewing through-hole 12 at regular intervals at an edge thereof so as to be fixed to the garment fabric not shown by sewing. Long through-holes 14a are formed at the left and right sides of the proximal end of the dome shaped body 14 formed by protruding from the circular plate 13 at the center portion, and at the upper center of the dome shaped body 14, respectively. When the circular ball 22 protruding in the center of the mail member 20 into the dome-shaped body 14 is fitted, the through hole 14b is discharged to discharge the air remaining in the dome-shaped body 14 to the outside. Formed.

 In addition, the edge of the circular plate 13 of the circular member 10 is rounded and corked to form a caulking portion 13a, and the inside of the upper portion of the caulking portion 13a and the dome shape of the circular member 10 are formed. In the long through hole 14a formed at the left and right sides of the proximal end (between the lower part of the dome-shaped body 14 and the circular plate 13) of 14, springs 30 bent in a W shape are disposed. .

In addition, a sewing through-hole 26 is formed along the edge of the circular plate 24 of the mail member 20 so as to be fixed by sewing to a garment fabric (not shown).

The conventional snap button configured as described above has a tip portion of the circular ball 22 protruding in the center of the mail member 20 in contact with the opening 14c of the dome-shaped body 14 formed in the wheel member 10. When pressed in the state, it is inserted while pushing out the spring 30 bent in the W shape while passing through the opening portion 14c of the dome shaped body 14, and then into a circular ball into the dome shaped body 14. After the 22 is fully inserted, as shown in FIG. 3, the circular ball 22 is returned to the dome shaped body 14 while being returned to the concave groove 22a formed around the bottom of the circular ball 22. Keep the snapped position by keeping the inserted state.

Meanwhile, when the mail member 20 is pulled, the circular ball 22 of the mail member 20 exits the opening 14c of the dome body 14 and is bent into a W shape. The circular ball 22 of the mail member 20 is pushed out while pushing outwards, the circular ball 22 of the mail member 20 is the dome-shaped body 14 of the whim member 10 After exiting the opening 14c, it is returned to its original position by the self restoring force of the spring 30 bent into the W shape.

However, the conventional snap button configured as described above is composed of the spring member 10, the mail member 20, and the spring 30 bent in a W-shape, so that a lot of components are used and the structure is complicated. In addition to the problems, there is a problem that the structure is complicated, the manufacturing cost is expensive, and also there are various problems, such as the production of a metal material and can not be produced in various colors.

Accordingly, the present invention has been made to solve the various problems described above, and an object of the present invention is to provide a snap button made of a synthetic resin having a simple structure.

Another object of the present invention is to provide a snap button of a synthetic resin that can be injection molded any one selected from polycarbonate, polyacetal, polyethylene, polypropylene, ABS resin, polyacetal, polycarbonate, polyamide.

Another object of the present invention is to provide a snap button of synthetic resin that can be produced in various colors.

Another object of the present invention is to provide a snap button made of synthetic resin that can reduce the manufacturing cost.

In order to achieve the above object, the present invention is a sewing through-hole is formed at a certain interval at the edge to be fixed by sewing on the garment fabric, a pair of elastic members from the inner circumferential surface of the through-hole formed in the center at a predetermined interval in parallel to each other And a pair of short members projecting integrally from the inner circumferential surface of the through hole between the elastic members toward the center, and integrally in the through holes of the member, respectively. A circular protrusion is integrally formed from the central portion so as to be inserted into the opening formed by the pair of short protrusions integrally protruding toward the center from the inner circumferential surface of the through hole formed between the pair of elastic members, and fixed by sewing on the garment fabric. The through holes for sewing are made at regular intervals It characterized in that it is composed of a distribution member.

Hereinafter, a snap button of a synthetic resin according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 4 is a perspective view schematically illustrating a coupling state of a snap button of a synthetic resin according to an embodiment of the present invention, FIG. 5 is an exploded perspective view showing an exploded view of FIG. 3, and FIG. 6 is an arrow BB line in FIG. 3. FIG. 7 is a longitudinal cross-sectional view taken along the arrow line BB in FIG. 3, and FIG. 8 is a front view of the whip member while the aluminum ring is wound on the stepped portion and the slope of the whip member in FIG. 7. A longitudinal cross-sectional view schematically showing a state in which the fabric is covered on the outside of the inclined surface, and a state in which the fabric is covered on the outside of the front surface and the inclined surface of the mail member while the aluminum ring is wrapped around the step portion and the inclined surface of the mail member.

4 to 8, the snap button 100 of the synthetic resin according to an embodiment of the present invention is sewn at regular intervals on the edge of the circular plate 101 to be fixed by sewing on a garment fabric not shown A through hole 102 is formed, and a pair of elastic members 106 are integrally formed at regular intervals parallel to each other from the inner circumferential surface of the through hole 104 formed at the center portion, and between the elastic members 106. A pair of short members 108 protruding integrally from the inner circumferential surface of the through hole 104 toward the center of the through hole 104 and integrally in the through hole 104 of the wheel member 110. Of the circular plate 120a to be inserted into the opening 109 formed by the pair of short protrusions 108 integrally protruding from the inner circumferential surface of the through hole 104 between the pair of elastic members 106 formed respectively.Circular protrusion 122 is integrally formed from the central portion, and is composed of a mail member 120 formed with sewing through-holes 124 at regular intervals at the edges to be fixed by sewing on a garment fabric (not shown). .

The pair of elastic members 106 of the female member 110 has a central portion thereof so that the circular protrusion 122 of the male member 120 can be easily detached from the opening 109 of the female member 110. A concave groove 106a is formed to be cut out in an arc shape toward the outside of the opening 109 of the member 110, and a concave recess 106a is formed, and the inlet side and the rear edge of the concave groove 106a are rounded. It is.

The circular protrusion 122 of the mail member 120 is easy to the pillar portion 122a protruding from the center portion of the circular plate 120a of the mail member 120 and the opening 109 of the whim member 110. It is formed integrally on the upper portion of the pillar portion (122a) so as to be detachably, it is composed of a circular ball 122b having a rounded front edge and rear edge to form an oval shape in cross section.

Between the through hole 104 of the member 110 and the pair of elastic members 106, a circular protrusion 122 of the mail member 120 opens the opening 109 of the member 110 When passing, elongated through holes 107 are formed so that the pair of elastic members 106 open to the outside, respectively.

The wheel member 110 has a stepped portion 103 formed to prevent the aluminum ring 130 from coming off after the front surface of the aluminum ring 130 is abutted along the front edge of the circular plate 110a. The circumferential surface of the mail member 110 is formed with an inclined surface 103a having a reduced outer diameter toward the rear side thereof, and the mail member 120 has a front surface of the aluminum ring 132 along the front edge of the circular hole 120a. The stepped portion 123 is formed so that the aluminum ring 132 does not come out after being abutted, and the circumferential surface of the mail member 120 is formed with an inclined surface 123a having a reduced outer diameter toward the rear surface thereof.

As shown in FIG. 8, the aluminum ring 130 is enclosed on the stepped portion 103 and the inclined surface 103a of the female member 110 on the front surface and the inclined surface 103a outside of the female member 110. The fabric 140 is covered, and the fabric 142 is disposed on the outside of the front surface and the inclined surface of the mail member 120 while the aluminum ring 132 is enclosed on the stepped portion 123 and the inclined surface 123a of the mail member 120. Is covered.

The wheel member 110 and the mail member 120 is manufactured by injection molding a synthetic resin.

Examples of the synthetic resin include polycarbonate, polyacetal, polyethylene, polypropylene, ABS resin, polyacetal, polycarbonate, polyamide, and polypropylene.

Among these synthetic resins, injection molding is particularly preferable using polyamide.

Next, the operation and effect of the snap button 100 of the synthetic resin according to an embodiment of the present invention configured as described above will be described.

First, a pair of elastic members 106 integrally formed at regular intervals in parallel with each other are formed from an inner circumferential surface of the through hole 104 formed in the center of the circular plate 120a of the circular member 110, and a spring is also formed. Since the short projection 108 is integrally formed toward the center from the inner circumferential surface of the through-hole 104 between the elastic member 106 which acts, the pair of elastic member 106 and the pair of projection 108 When pushing the circular protrusions 122 protruding into the circular plate 120a of the mail member 120 toward the opening 109 formed by the force while applying a force, the circular protrusions 122 of the mail member 120 Is inserted into the opening 109 of the member 110.

At this time, between the pair of elastic members 106 formed in the circular plate (120a) of the circular member 110, a short projection 108 is formed integrally protruding toward the center from the inner circumferential surface of the through hole (104) Therefore, these short protrusions 108 are in contact with the pillar portions 122a of the circular protrusions 122 so that the circular protrusions 122 are fixed to the central portion of the opening 109 and the circular protrusions are at the same time. If the back side of the 122 is in contact with the back of the elastic member 106 and is not pulled with a constant force, the circular protrusion 122 does not escape from the opening 109.

When pushing the circular protrusion 122 protruding into the circular plate 120a of the mail member 120 toward the opening 109 of the female member 110, the outer side of the center of the pair of elastic members 106 Since the concave groove 106a is formed in the shape of an arc toward the side, the inlet side of the concave groove 106a is rounded round, and the tip edge of the circular protrusion 122 is rounded round. The circular protrusion 122 of the mail member 120 is easily inserted into the opening 109 of the female member 110 while the pair of elastic members 106 slightly open toward the outside.

And, when pulling out the mail member 120 from the mail member 110 to pull out the circular protrusion 122 of the mail member 120 inserted into the opening 109 of the wheel member 110, Since the back side of the concave groove 106a is rounded round, and the back side of the circular protrusion 122 is rounded rounded, the pair of elastic members (when pulling the female member 110 with a constant force) The circular protrusion 122 easily exits from the opening 109 while the opening 106 slightly opens outward.

As shown in FIG. 8, when the aluminum ring 130 is enclosed in the stepped portion 103 and the inclined surface 103a of the female member 110, the front surface and the inclined surface 103a of the female member 110 are externally exposed. The outer surface of the circular fabric 140 is covered with the edge of the circular fabric 140 is pushed between the circular member 110 and the aluminum ring 130 as the inclined surface of the circular member ( Since the aluminum ring 130 in contact with 103a is attracted, the aluminum ring 130 is in close contact with the inclined surface 103a of the wheel member 110, and thus the aluminum ring from the wheel member 110. 130 and fabric 140 do not fall out.

In addition, when the aluminum ring 132 is enclosed on the stepped portion 123 and the inclined surface 123a of the mail member 120, the fabric 142 having a circular shape outside the front and inclined surfaces 123a of the mail member 120. The aluminum ring 132 abuts on the inclined surface 123a of the mail member 120 while being pushed between the mail member 120 and the aluminum ring 132 while the edge of the circular fabric 142 is covered. Since the aluminum ring 132 is in close contact with the inclined surface 123a of the mail member 120, the aluminum ring 132 and the fabric 142 do not fall out of the mail member 120.

Therefore, the present invention is simple in structure, can be manufactured by injection molding a synthetic resin material, can be manufactured in various colors, and can be manufactured by injection molding a synthetic resin material, thereby reducing the manufacturing cost.

In the above description, although illustrated and described with reference to specific embodiments, the present invention is not limited to this, for example, by those of ordinary skill in the art without departing from the concept of the present invention Of course, the design can be changed in many ways.

As described above, according to the snap button of the synthetic resin of the present invention, it is simple in structure, can be manufactured by injection molding the synthetic resin material, can be manufactured in various colors, and can also reduce the manufacturing cost. It works.

Claims (6)

Sewing through-holes 102 are formed at regular intervals at the edges of the circular plate 101 so as to be fixed to the garment fabric by sewing, and a pair of elastic members 106 are formed from the inner circumferential surface of the through-hole 104 formed at the center thereof. While being integrally formed at regular intervals in parallel, a pair of short members 108 protruding integrally toward the center from the inner circumferential surface of the through hole 104 between the elastic members 106 are formed. 110 and a pair of integrally protruding toward the center from the inner circumferential surface of the through-hole 104 between the pair of elastic members 106 integrally formed in the through-hole 104 of the member 110, respectively. Circular protrusions 122 are integrally formed from the central portion so as to be inserted into the openings 109 formed by the short protrusions 108 and spaced at the edges so as to be fixed to the garment fabric by sewing. Snap button made of synthetic resin, it characterized in that it is composed of a through-hole sewing distribution member 120, 124 is provided for. The pair of elastic members 106 of the female member 110, the circular protrusion 122 of the male member 120 is removable from the opening 109 of the female member 110. A concave groove 106a is formed, the center portion of which is cut in an arc shape toward the outside of the opening 109 of the cylindrical member 110 and recessed concavely, and the inlet side edge of the concave groove 106a is formed. And a snap button made of synthetic resin, characterized in that the rear edge is rounded. The circular protrusion 122 of the mail member 120 includes a pillar portion 122a protruding from a central portion of the circular plate 120a of the mail member 120, and the circular member 122 of the mail member 110. It is formed integrally on the upper portion of the pillar portion (122a) to be easily detached to the opening 109, characterized in that the front edge and the rear edge is rounded, consisting of a circular ball 122b having an elliptical shape in cross section Snap button made of synthetic resin. According to claim 1, wherein the member 110 and the mail member 120 is any one selected from polycarbonate, polyacetal, polyethylene, polypropylene, ABS resin, polyacetal, polycarbonate, polyamide, polypropylene Snap button of synthetic resin, characterized in that the injection molding and manufacturing each. According to claim 1, wherein the member 110 has a stepped portion 103 so that the aluminum ring 130 does not fall after the front surface of the aluminum ring 130 abuts along the front edge of the circular plate (110a) At the same time, the inclined surface 103a of which the outer diameter decreases toward the rear surface is formed on the circumferential surface of the female member 110, The mail member 120 has a stepped portion 123 formed so that the aluminum ring 132 does not fall out after the front surface of the aluminum ring 132 is abutted along the front edge of the circular fun 120a. The circumferential surface of the mail member 120 is a synthetic resin snap button characterized in that the inclined surface (123a) is formed to reduce the outer diameter toward the rear side. The fabric of claim 5, wherein the aluminum ring 130 is wrapped around the stepped portion 103 and the inclined surface 103a of the female member 110, and the outer surface of the front member and the inclined surface 103a is formed. 140 is covered, and the fabric 142 on the outside of the front and the inclined surface of the mail member 120 while the aluminum ring 132 on the stepped portion 123 and the inclined surface 123a of the mail member 120. Snap button made of synthetic resin, characterized in that the cover.

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