KR100647399B1 - Fixture and button - Google Patents

Abstract

In the stopper 5A which latches the button body 4A to the cloth 1, the flange 51, the locking shaft portion 52 provided in the center of the flange portion, and the packing member 53 provided in the flange portion. ). The packing member 53 extends on a surface opposite to the locking shaft portion 52 via a spacer portion 58 provided on the surface of the flange portion facing the cloth, and a connecting portion 59 from the spacer portion 58, The support edge part 60 which covers at least one part of the outer periphery of the flange part 51 except the part 54 is comprised.

Flange, packing member, hydraulic part, spacer, connection part, punch, bearing force

Description

Stop and Button {FIXTURE AND BUTTON}

1 is a cross-sectional view of a female button according to a first embodiment of the present invention.

Fig. 2 is a sectional view of the stopper for the first embodiment.

Fig. 3 is a sectional view of the female button of a modification of the first embodiment.

4 is a sectional view of a stopper for a modification of the first embodiment;

Fig. 5 is a sectional view of the male button according to the second embodiment of the present invention.

Fig. 6 is a sectional view of the male button of a modification of the second embodiment.

Fig. 7 is a sectional view of a reversible button in accordance with a third embodiment of the present invention.

8 is a cross-sectional view of a conventional reversible button.

9 is a sectional view of a stopper for a modification of the present invention.

Fig. 10 is a perspective view of a stopper for a variant different from that of Fig. 9 of the present invention.

Figure 11 is a perspective view of a stopper for a variant different from Figures 9 and 10 of the present invention.

Figure 12 is a perspective view of a stopper for a variant different from Figures 9-11 of the present invention.

13A and 13B are cross-sectional views of a conventional button body and stopper.

Fig. 14 is a sectional view of the female button of Figs. 13A and 13B attached to a cloth.

Fig. 15 is another cross sectional view of a conventional embodiment with a female button attached to a cloth using a washer.

[Explanation of symbols on the main parts of the drawings]

1: cloth 2: locking shaft

41: flange portion 42: opening

44: contact 53: packing member

54: water pressure part

The present invention relates to a button for stopping a fitting portion of a garment, a decorative button mainly used as a decoration, and a stopper for fixing a button body to a cloth, and a button using the same.

Conventional buttons include buttons for stopping the fitting portion of clothes, decorative buttons mainly used as decorations, and there are female buttons and male buttons fitted to each other. Generally, the fitting portion of the cloth can be locked by attaching a female button to one side of the fitting portion of the cloth and a male button opposite to the other and fitting the female button and the male button.

The female button and the male button are each provided with a button body attached to the fabric fitting face side, and a stopper for locking and fastening the button body onto the fabric from the side opposite to the fabric fitting face.

13A and 13B are representative embodiments of the button body 104A and the stopper 105A used in the conventional female button. As shown in this figure, the button body 104A is composed of a button flange portion 41 and a female fitting portion 43 integrally bent to the inner circumferential edge of the button flange portion 41. The opening part 42 is formed in the center of the female fitting part 43. The stopper 105A is composed of a flange portion 51 and a cylindrical locking shaft portion 52 provided in an almost center portion of the flange portion 51.

In order to attach a button to cloth, for example, a stopper 105A is disposed on the die of the button attacher, and the button body 104A is superimposed on the stopper 105A by sandwiching the cloth. Subsequently, an external force is applied to the tip of the locking shaft portion 52 by a punch or the like from the top of the cloth. As a result, the cloth is cut by the tip of the punch and the locking shaft portion 52. Further, when the punch is pressed, as shown in Fig. 14, the front end of the locking shaft portion 52 is deformed outward, and the button main body (with the edge of the opening 42 of the button main body 104A sandwiched) is pressed. 104A) is clamped to the cloth (1). That is, the button body 104A is fixed to the cloth 1 in a state where the cloth 1 is sandwiched by the button body 104A and the flange 51 of the stopper 105A.

Usually, the cloth 1 to which such a button is attached has a certain thickness, but a button may be attached to the cloth 1 with a thin thickness depending on the use of clothes | clothes. In such a case, that is, when the thickness of the cloth 1 to which the button is attached is thin, the supporting force of the button body 104A and the stopper 105A that sandwiches the cloth 1 is insufficient, and sometimes the cloth 1 is sandwiched. There is a problem that the button body 104A cannot be reliably supported by the cloth 1 such that a gap is generated between the button body 104A and the flange 51.

As a measure for solving such a problem, a method of interposing a washer 9 having elasticity between the button body 104A holding the cloth 1 and the stopper 105A as shown in Fig. 15 is considered. have. However, in this method, since the number of parts constituting the button is three, the button body 104A, the stopper 105A, and the washer 9, the conventional button attacher (button body 104A and stopper 105) is conventionally used. Attaching it to the cloth (1) while automatically supplying two parts is not possible. Therefore, a new three-point auto-supply attachment machine capable of automatically supplying these three parts is required for the attachment work of good efficiency, but in this case, the economic burden is large.

By the way, the technique which coat | covers an elastic body, such as plastic, on a part of button body and stopper is proposed.

For example, in order to improve the waterproofness of a button, the Example which coats the surface (inner side) which opposes the cloth of the button main body fixed to a cloth via a stopper with a plastic member (patent document 1: Japanese Utility Model Registration No. 25080389) Gazette, see the first embodiment); Or an embodiment of covering the periphery of the cylindrical part of the stopper for penetrating the cloth to fix the button body to the cloth (for example, see the second embodiment of Document 2); Alternatively, in order to enhance the decorativeness of the button, an example in which the surface opposite to the side opposite to the fabric of the button is covered with an elastic body (Document 2: Japanese Patent Application Laid-Open No. 61-33561 or Document 3: Japanese Patent Application Laid-Open No. 2004-187916) Publications).

However, the above-mentioned documents 1 to 3 may not only solve the above-mentioned problems, but also include new problems.

Since the main body described in the first embodiment of Document 1 has a structure in which the surface (inner side) facing the cloth of the button main body is covered with a plastic member, the washer 9 shown in Fig. 15 is replaced by making the plastic member thicker. can do. However, since the inside of the button body is covered with a plastic member, when the button body is attached to the cloth, the cloth is cut and slipped between the cylindrical portion of the stopper and the inner surface of the button body, and the cylindrical portion of the stopper is elastic. Since it only fits with the plastic member which it has, the problem that a button body is easy to detach | separate from cloth is considered.

The stopper of the second embodiment of Document 1 has a structure in which the center portion of the flange portion and the periphery of the cylindrical portion protruding from the center of the flange portion are covered with a plastic member. However, since the plastic member is not covered with the outer peripheral edge of the flange portion which sandwiches the cloth between the button bodies, the above problems cannot be solved.

In addition, since the cylindrical part is covered with a plastic member, the cylindrical part is difficult to cut the cloth during attachment and hardly deformed, so that the button body is difficult to attach to the cloth.

The button described in Document 2 is a structure in which a flange portion of a metal eyelet (a metal leg member penetrating the cloth and locking the button body to the cloth) is covered with a plastic cap head. The cap head is covered over the outer periphery facing the fabric from the side opposite to the surface facing the fabric of the flange portion of the metal eyelet. Therefore, when the cloth is sandwiched by the plastic of the outer periphery of the flange of the metal eyelet and the button body, the washer 9 shown in Fig. 15 can be replaced. However, since the coupling between the flange portion of the metal eyelet and the cap head made of plastic is a structure in which the flange portion of the metal eyelet is pressed into the concave portion of the cap head formed by plastic, a large pressure is applied to the cap head during the press fitting. Takes Thereby, there exists a possibility that deformation | transformation of a cap head made from plastic, a change of a color, etc. may arise. To prevent this, the thickness of the cap head covering the opposite side to the fabric of the flange portion (plastic thickness) is increased, but this includes the thickness of the cap head covering the flange portion of the metal eyelet, that is, the side facing the skin. Since the amount of protrusions increases, problems such as the skin feeling foreign matter are considered.

The hole described in Document 3 is a structure in which the base front and back surfaces of the hole female body penetrating the cloth are covered with a decorative body made of plastic. In such a structure, since the decorative body made of plastic is interposed between the cloth, the base of the hole female body is curved even if the supporting force can be secured to some extent, so that not only the amount of protrusion from the cloth is large, but also on the outer surface thereof. Since the decorative body made of plastic is provided, it is considered that the external force at the time of deforming the tip of the hole female body at the time of attachment cannot be sufficiently used, and it is difficult to attach the button body to the fabric.

An object of the present invention is to provide a stopper and a button which can reliably support a button body even with a thin fabric, and can accurately and efficiently carry out the attaching work of the button body without increasing the number of parts.

The stopper of the present invention penetrates from one surface of the cloth to the other surface, and in the stopper which engages the button body on the other surface side of the fabric, the flange portion abutted on one surface side of the cloth, and the plan A locking shaft portion provided in a substantially central portion of the branch and penetrating toward the other surface side of the cloth, for engaging the button body on the other surface side of the cloth, and an elastic packing member provided in the flange portion; The flange portion is provided at the surface center portion of the flange portion opposite to the locking shaft portion, and has a hydraulic pressure portion for receiving a force that deforms the tip of the locking shaft portion when the button body is locked, and the packing member has one surface of the cloth. A spacer portion provided on the surface of the flange portion which is in contact with the flange portion, the support portion extending from the spacer portion to the surface of the flange portion on the side opposite to the locking shaft portion, and covering at least a portion of the outer periphery of the flange portion except the hydraulic portion; It is characterized by including the edge.

According to this configuration, in order to attach the button body to the cloth, the cloth is sandwiched between the locking shaft portion and the button body, and an external force is applied to the tip of the locking shaft portion from the upper portion of the cloth, for example, with a punch or the locking of the button body. Press toward the shaft. As a result, the cloth is cut at the tip of the locking shaft portion, and the tip of the locking shaft portion is deformed, and is coupled to the button body. At this time, the cloth is sandwiched between the button body and the flange portion, and the spacer portion of the packing member is compressed. Then, when releasing the external force applied to the tip of the locking shaft portion or releasing the pressure applied to the button body, even if some spring back acts on the deformation portion of the locking shaft portion, the restoring force of the spacer portion acts between the button body and the flange portion sandwiching the cloth. As I do it, the button body is supported by cloth well. In particular, when the button body is attached to a thin cloth, since the restoring force of the spacer portion acts between the button body and the flange portion sandwiching the cloth, the button body can be reliably supported.

Moreover, since the packing member is previously latched by the stopper and integrated, the number of parts is not increased, and the button can be attached to the cloth using a conventional button attaching machine. In addition, since the hydraulic part is exposed, the external force and the pressing force at the time of attachment can be sufficiently used, and the button body is easily attached to the cloth. Since the packing member is provided in the flange portion, that is, the surface of the locking shaft portion is not covered by the packing member, it may interfere with deformation of the locking shaft portion due to external force or pressing force at the time of attachment or cutting of the cloth by the tip of the locking shaft portion. Does not give. From this point of view, the attachment work of the button body can be executed accurately and efficiently.

In this invention, it is preferable that the said spacer part is provided in the surface of the said flange part which clamps the said cloth and opposes the cloth contact part of the button main body which contacts a cloth.

According to such a structure, since there exists a spacer part between the cloth contact part of a button body which clamps cloth, and a flange part, a button body can be reliably supported also with a thin cloth by the restoring force of a spacer part. Further, since the spacer portion does not necessarily need to cover the entire surface of the flange portion, which is the side abutting on one surface of the cloth, various coating shapes and coating methods of the packing member can be used.

In the present invention, the spacer portion is formed in a ring band shape that is continuous in a constant width along the outer circumference of the flange portion on the side in contact with one surface of the cloth; The support edge is formed in a ring band shape that is continuous with a constant width along the outer circumference of the flange portion opposite to the locking axis portion; Preferably, the connecting portion is formed in a ring shape that continuously connects the spacing portion and the supporting edge portion along the outer circumferential end surface of the flange portion.

According to such a structure, since the spacer part is formed in the shape of the ring strip which continues in a constant width along the outer periphery of the flange part of the side which abuts on one surface of cloth, the support force between the cloth contact part of a button main body, and a flange part is made uniform. As a result, wrinkles and kinks can be prevented from occurring on the fabric. From this point of view, the attachment work of the button body can be executed accurately and efficiently.

Moreover, since the external appearance of the surface of the flange part on the opposite side to the locking axis part becomes a state where the cylindrical shape of the flange part appears in the center of the ring band of the support edge part in the outer periphery, designability is excellent. For example, by studying the surface of the flange portion and the color of the support edge portion, the decorativeness of the button can be improved without mounting a new image of two tone color tone. In addition, since the buttons are highly decorative, for example, the buttons attached to the reversible clothes do not need to be fitted with the buttons, so even if the clothing is worn on any side, the amount of button protrusion on the side facing the skin becomes small. This can reduce the feeling of foreign body feeling.

In this invention, it is preferable to provide a concave convex part in the surface of the said spacer part which abuts on one surface of the said cloth, or the surface of the flange part which opposes one surface of the said cloth.

The convex convex portions are meant to include small projections, covering projections, and the like, which exist as dots on the surface.

According to such a configuration, for example, when the concave portion is provided on the surface of the spacer portion, the friction force acting between the spacer portion and the cloth increases due to the concave convex portion, so that the button body can be reliably supported even with a thin cloth. The button body can be attached accurately and efficiently. Further, even when the concave convex portion is provided on the surface of the flange portion, the protrusion of the concave convex portion affects the surface side of the spacer portion which is in contact with the cloth, and the protrusion indirectly injects the spacer portion. Since the frictional force acting between the cloth increases, the same effect as described above can be expected.

In this invention, it is preferable that the said support edge part is a plurality of latching protrusions latched on the surface of the said flange part on the opposite side to a latching shaft part.

According to such a structure, since the support edge is the locking projection, the area of the support edge covering the surface of the flange portion opposite to the locking shaft portion can be largely increased, and the button area on the side facing the skin is made small. It can reduce the feeling of foreign body feeling.

In the present invention, the packing member is preferably integrally molded along the outer circumference of the flange portion.

According to this configuration, the packing member can be made hard to be separated from the flange portion.

In the present invention, the packing member is molded separately from the flange portion, it is preferable that the support edge portion is deformed inward.

According to this configuration, after the spacer portion of the packing member is placed in contact with the surface of the flange portion which sandwiches the cloth, the packing member and the flange portion are deformed inward so as to sandwich the outer edge of the flange portion by external force. Can be supported. In this way, the packing member can be easily supported on the flange portion, and the packing member can be molded into an assembly in advance, thereby improving the manufacturing efficiency.

The button of the present invention has a button body and a stopper, and in the state where a cloth is interposed between the button body and the stopper, for the button to which the button body and the stopper are coupled to each other, the stopper is one surface side of the cloth. A flange portion abutting against the flange portion, a locking shaft portion provided at an almost center portion of the flange portion and penetrating toward the other surface side of the cloth to engage the button body on the other surface side of the cloth, and an elastic packing provided on the flange portion. A member; The flange portion is provided at the surface center portion of the flange portion opposite to the locking shaft portion, and has a hydraulic pressure portion for receiving a force that deforms the tip of the locking shaft portion when the button body is locked, and the packing member has one surface of the cloth. A spacer portion provided on the surface of the flange portion which is in contact with the flange portion, the support portion extending from the spacer portion to the surface of the flange portion on the side opposite to the locking shaft portion, and covering at least a portion of the outer periphery of the flange portion except the hydraulic portion; It is characterized by including the edge.

Even with such a configuration, the same effects as those described for the stoppers described above can be expected.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, in description of each Example, the same code | symbol is attached | subjected about the same structural requirement, and the description is abbreviate | omitted.

First embodiment

1 and 2 show a first embodiment. The first embodiment is an embodiment applied to a female button, in which Fig. 1 is a sectional view of a female button attached to a cloth, and Fig. 2 is a sectional view of a stopper.

As shown in Fig. 1, the female button 2A of the first embodiment has a button body 4A and one side of the cloth 1 (the side opposite to the mating face of the cloth 1) from the other side [the cloth ( It consists of the stopper 5A which penetrates to the [fitting surface of 1) side, and latches the button main body 4A on the other side.

The button body 4A is formed at the center of the ring-shaped button flange portion 41, the female fitting portion 43 formed integrally bent at the inner circumference of the button flange portion 41, and the female fitting portion 43. It has an opening 42.

The button flange part 41 is provided with the cloth contact part 44 which contacts the cloth 1 and clamps the cloth 1 at the time of attachment to the cloth 1 on the surface facing the cloth 1.

The female fitting portion 43 is formed in a tapered shape in which the diameter dimension gradually increases as the outer circumferential shape faces the direction away from the button flange portion 41.

As shown in Fig. 2, the stopper 5A includes a flange portion 51 abutting on one surface side of the cloth 1, a cylindrical locking shaft portion 52 provided at an almost center portion of the flange portion 51; And a packing member 53 formed integrally by insert molding on the outer circumference of the flange portion 51.

The flange portion 51 is provided with a hydraulic pressure portion 54 which contacts the die 10 of the button attacher and receives an external force by the punch at the time of attachment to the fabric 1 at the surface center portion on the opposite side to the locking shaft portion 52. Formed. The hydraulic part 54 is flat and exposed. On the surface of the flange portion 51 that faces the cloth 1, a cloth attaching portion 55 is formed to sandwich the cloth 1 at the time of attachment to the cloth 1.

The locking shaft portion 52 is formed in a cylindrical shape and has a blade portion 56 that is acute at the tip inner circumference. Further, the distal end portion of the locking shaft portion 52 constitutes a locking portion 57 which is deformed to the outside at the time of attachment to the cloth 1 and locks the button body 4A.

The packing member 53 is formed of an elastic material, here plastic, and is connected to the spacer portion 58 and the spacer portion 58 provided on the surface of the flange portion 51 facing the cloth 1. It extends to the surface of the flange part 51 on the opposite side to the locking axis part 52 via the connection part 59 and the said connection part 59, and covers the outer periphery of the flange part 51 except the hydraulic part 54. It has a support edge 60 to.

The spacer portion 58 is formed in a ring band shape that is continuous with a constant width along the outer circumference of the flange portion 51, and the support edge portion 60 is ring ring shape that is continuous in a constant width along the outer circumference of the flange portion 51. The connecting portion 59 is formed in a ring shape that continuously connects the spacer portion 58 and the support edge portion 60 along the outer circumferential cross section of the flange portion 51.

A method of attaching the female button 2A of the first embodiment to the cloth 1 using the button attaching machine will be described.

A stopper 5A having a packing member 53 integrally provided on the die 10 of the button attacher, and the button body 4A holding the cloth 1 on the top of the stopper 5A is mounted. Overlap. Subsequently, an external force is applied from the top of the cloth 1 to the tip of the locking shaft portion 52 by a punch (not shown) or the like. Thereby, after the cloth 1 is cut by the punch 56 and the blade portion 56 at the tip of the stop shaft portion 52, the tip of the stop shaft portion 52 is deformed outward. However, when the attachment hole through which the locking shaft portion 52 is inserted is formed in the cloth 1 in advance, the blade portion 56 may not be formed in the locking shaft portion 52, and the female button 2A is attached. It is not necessary to cut the cloth 1 at the same time.

As a result, the cloth 1 is sandwiched between the cloth contact portion 44 of the button body 4A and the cloth attachment portion 55 of the flange portion 51, and the packing member 53 interposed therebetween. The spacer portion 58 is compressed. Thereafter, when the external force by the punch is released, some spring back acts on the locking portion 57 of the locking shaft portion 52, and the distance between the cloth contact portion 44 and the cloth attachment portion 55 may be widened. Since the restoring force of the spacer portion 58 between the cloth contact portion 44 and the cloth attachment portion 55 acts, the button body 4A is reliably supported by the cloth 1.

According to the first embodiment, the following operational effects can be expected.

(1) When attaching the button body 4A to the cloth 1, the pressing shaft portion 52 is deformed by an external force applied to the tip of the locking shaft portion 52, so that the cloth contact portion of the button body 4A ( The cloth 1 is sandwiched between the 44 and the cloth attaching portion 55 of the flange portion 1, and the spacer portion 58 of the packing member 53 is compressed. Then, when the external force is released, even if some spring back acts on the locking portion 57 of the locking shaft portion 52, the spacer portion 58 is provided between the cloth contact portion 44 and the cloth attachment portion 55 which sandwich the cloth 1. Since the restoring force of) acts, the button body 4A is reliably supported by the cloth 1. Therefore, even when attaching the button body 4A to the thin cloth 1, the restoring force of the spacer portion 58 is acting between the button body 4A holding the cloth 1 and the flange 51. Therefore, the button main body 4A can be reliably supported.

(2) Since the packing member 53 is previously locked to the stopper 5A and integrated, the number of parts does not increase, and the female button 2A can be attached to the cloth 1 using a conventional button attacher. Can be. Therefore, the attachment work of the button body 4A can be efficiently performed.

(3) Since the hydraulic part 54 of the flange part 51 is flat and exposed, that is, it is not covered by the packing member 53, the external force at the time of attachment to the cloth 1 can be utilized sufficiently. This makes it easy to attach the button body 4A to the cloth 1. Therefore, the attachment work of the button body 4A can be executed accurately and efficiently.

(4) Since the packing member 53 is provided only in the flange portion 51, that is, since the circumference of the locking shaft portion 52 is not covered with the packing member 53, the external force at the time of attachment to the cloth 1 This does not interfere with the pressure deformation of the locking shaft 52. Therefore, the attachment work of the button body 4A can be cleaned and executed efficiently.

(5) Since the circumference of the stop shaft portion 52 is not covered with the packing member 53, it does not interfere with cutting of the cloth 1 by the tip of the stop shaft portion 52. Therefore, the attachment work of the button body 4A can be cleaned and executed efficiently.

(6) Since the spacer portion 58 does not necessarily have to cover the entire surface of the flange portion 51 facing the cloth 1, various coating shapes and coating methods of the packing member 53 can be used.

(7) Since the spacer portion 58 is formed in a ring band shape that is continuous in a constant width along the outer circumference of the flange portion 51 facing the cloth 1, the button body 4A and the flange portion 51 are formed. The restoring force with respect to the support force in between can be made uniform. Therefore, wrinkles and kinks can also be prevented from occurring even with the thin cloth 1, and the button main body 4A can be reliably supported.

(8) The spacer portion 58 and the support edge portion 60 are formed in a ring band shape that is continuous in a constant width along the outer circumference and circumference of the flange portion 51, and the connecting portion 59 supports the spacer portion 58. Since the edge part 60 is formed in the ring shape which continuously connects along the outer peripheral cross section of the flange part 51, designability is also favorable and the appearance which has a decorative effect can be obtained, without attaching any other decorative body.

For example, the outer shape is in the state of the center cylindrical shape of the flange portion 51 in the center, the ring band shape of the support edge portion 60 is expressed on the outer circumference, the central circular shape of the flange portion 51 and the support edge portion By studying the ring-shaped color of (60), a new image of two-tone color tone can be provided.

(9) Since the packing member 53 is integrally molded along the outer circumference of the flange portion 51, the packing member 53 can be made difficult to separate from the flange portion 51.

Further, the first embodiment is an embodiment applied to the female button 2A in the form of having an opening 42 in the button body 4A (with a hole), but as shown in Figs. It is also applicable to the female button 2B of the form (the holeless form) which does not have an opening part in 4B.

Fig. 3 is a sectional view of the female button 2B without a hole, and Fig. 4 is a sectional view of the stopper 5B used for the female button 2B. The female button 2B without a hole also includes a button body 4B and a stopper 5B. The button main body 4B differs from the point provided with the female fitting part 43B formed in substantially spherical shape with respect to the button main body 4A shown in FIG. 1 mentioned above. On the inner surface of the boundary portion between the female fitting portion 43B and the button flange portion 41, a neck portion 45 having a narrow inner diameter is formed. The stop shaft portion 52 of the stopper 5B is formed in a tapered shape, the diameter of which is gradually expanded outward as the distal end thereof faces the distal end, and includes an acute angle blade 56 on the distal inner circumferential surface thereof.

In the case where the female button 2B in the form of no hole is attached to the cloth 1, the button body 4B has no hole, and thus the following points are different from those in the first embodiment.

(A) The pressing force is applied to the outer surface (upper surface in FIG. 3) of the button body 4B to deform and engage the tip of the stopper 5B. (B) The blade portion 56 has a neck 45 and a cloth ( 1) the cloth 1 is cut off by pinching and rubbing, and (C) the end of the stop shaft portion 52 deformed inward by the pressing force, as shown in Fig. 3, by stopping the neck 45 so that the stopper 5B The point which latches the button main body 4B etc. differs.

Therefore, also for the female button 2B, since the packing member 53 exhibits the same effect as the packing member 53 of the first embodiment, the same effect as the female button 2A of the first embodiment is obtained.

Second embodiment

5 shows a second embodiment. The second embodiment is an embodiment applied to a male button, and Fig. 5 is a sectional view of the male button attached to the cloth.

The male button 3A of the second embodiment is a button fitted with the female button 2A of the first embodiment, and is provided from the button body 4C and one surface of the cloth 1 (the opposite side to the fitting face of the cloth). It consists of the stopper 5C which penetrates to the other side (fitting surface of the cloth 1) side, and latches the button main body 4C on the other side.

The button body 4C has a button base 61 in contact with the cloth 1 and a male fitting portion 62 extending from the button base 61 and fitted with the female button 2A.

In the button base 61, an opening 63 is formed in the center of the portion in contact with the cloth 1, and the locking shaft portion 52 of the stopper 5C is locked at the periphery of the opening 63. Moreover, the cloth contact part 64 which contacts the cloth 1 and clamps the cloth 1 is formed in the surface symmetrical with the cloth 1 of the button base 61.

The male fitting part 62 is provided with the button fitting opening 65 formed open on the opposite side to the fitting surface of the cloth 1, and the button locking spring 66 provided in the inner peripheral part of the said button fitting opening 65. As shown in FIG. . The female fitting portion 43 of the female button 2A is inserted into the button fitting opening 65 and is supported by the button locking spring 66.

The stopper 5C has the same basic configuration as that of the stopper 5A of the first embodiment, but the stopper 5A is provided so that the spacer 58 extends toward the center of the flange portion 51 rather than the support edge 60. ) That is, the cloth 1 is held in the cloth contact portion 64 of the button body 4C, and is extended to the cloth attaching portion 55 of the flange portion 51 facing each other.

According to the second embodiment, the same effects as those of the effects (1) to (9) that can be expected in the first embodiment can be expected.

Further, the male button may have a shape as shown in FIG. The male button 3B of FIG. 6 is fitted with the female button 2B of the holeless form of FIG. The male button 3B has a smaller diameter of the button fitting port 65 of the button body 4D than a diameter of the button fitting port 65 of the button body 4C, and is shaped like the male button 3A of FIG. Is different. Therefore, the same effect as that of the male button 3A of the second embodiment is also obtained with this male button 3B.

Third embodiment

7 shows a third embodiment. The third embodiment is an embodiment applied to a reversible button used in reversible clothes or the like. Fig. 7 is a cross-sectional view of the reversible button attached to a cloth.

The reversible button 7 of the third embodiment has a female button 2A attached to one of the cloths of the fitting portion (cloth 1A) and the other of the cloth (cloth 1B) facing the female button 2A. 3C is attached to the button.

The female button 2A has the same configuration as the female button 2A of the first embodiment.

The male button 3C penetrates the button body 4C abutting on the mating surface side of the cloth 1B and the mating surface side from the side opposite to the mating surface of the cloth 1B, and engages the button body 4C on the mating surface side. It consists of the stopper 5D.

The button body 4C has a configuration substantially the same as the button body 4C used in the male button 3A of the second embodiment. The stopper 5D has a cap eyelet 67 as a decorative body mounted on the surface opposite to the locking shaft portion 52 of the flange portion 51. The cap eyelet 67 has an outer circumference curved inwardly, and a curved portion thereof is coupled to the outer circumference of the flange portion 51.

According to the third embodiment, the following working effects can be expected along with the working effects (1) to (9) that can be expected in the first and second embodiments.

(10) Since the decorative properties of the buttons can be improved by the packing member 53, for example, the buttons protruding from the side of the side opposite to the skin are not necessary because the decorative body is not required to be attached to the buttons in the buttons attached to the reversible clothes. The amount can be reduced, and even wearing clothing can reduce the feeling of foreign body feeling.

8 is a cross-sectional view of a conventional reversible button. As shown in Fig. 8, it has conventionally been necessary to mount the cap eyelet 67 in both the female button and the male button. This is because the appearance is good even when the fabrics 1A and 1B are worn outward. However, in the configuration as shown in Fig. 8, there is a problem that the protrusion amount of the button on the inner side, that is, the side opposite to the skin when worn, is affected by the cap eyelet 67.

However, in the reversible button 7 of the third embodiment, this problem can be solved by the above-described operation and effect 10.

In the third embodiment (Fig. 7), the stopper 5A is used only for the female button 2A, but the stopper 5C may be used for the male button 3C. In this way, the cap eyelet 67 is not required at all, and the surface of the stopper 5A on the side opposite to the fitting portion of the cloth 1 is highly decorative even without attaching a decorative body such as the cap eyelet 67. Since both of the female button and the male button do not need to be equipped with a decorative body. Thereby, the button for reversible with which the protrusion amount of a button is small can be provided even if it wears on any surface of clothes.

In addition, the reversible button 7 of the third embodiment uses a hole-shaped female button 2A and a male button 3C formed therein, but as a modification of the first and second embodiments, FIG. And the reversible button using the holeless female button 2B and the male button 3B shown in FIG.

Variant

The present invention is not limited to each of the above-described embodiments, and includes modifications and improvements within the scope in which the object of the present invention can be achieved.

For example, in the first to third embodiments, insert molding is used as a method of coupling the packing member 53 to the flange portion 51, and the packing member 53 has a structure integral with the flange portion 51. However, the packing member 53 may be formed separately from the flange portion 51 as shown in Fig. 9, and may have a structure in which the support edge portion 60 is deformed inward.

According to this configuration, after placing the spacer portion of the packing member in contact with the surface of the flange portion sandwiching the cloth, the supporting edge portion is deformed inwardly so as to sandwich the outer circumference of the flange portion by external force, whereby the packing member and the flange portion Can be supported. In this way, the packing member 53 is easily supported by the flange part 51, and since the packing member 53 is molded in advance as an assembly, manufacturing efficiency can be improved.

In addition, the material of the packing member 53 is not limited to the plastic used in each embodiment, and other materials may be used as long as it is an elastic material such as elastomer or rubber.

In the first to third embodiments, in the packing member 53, the spacer portion 58 is formed in the form of a ring band that continues at a constant width along the outer circumference of the flange portion 51 on the side opposite to the cloth 1. It is formed, the support edge portion 60 is formed in the form of a ring continuation in a constant width along the outer periphery of the flange portion 51 on the opposite side to the locking axis portion 52, the connecting portion 59 is supported by the spacer portion 58 and Although the edge part 60 was formed in the ring shape which continuously connects along the outer peripheral cross section of the flange part 51, in this invention, if the spacer part 58 is provided in the cloth-adhesion part 55 of the flange part 51, good.

For example, as shown in Fig. 10, the support edge portion 60 may be a plurality of engagement protrusions 60A held on the surface of the flange portion 51 on the side opposite to the engagement shaft portion 52. According to the stopper 5F of such a structure, the area of the support edge part 60 which coat | covers the surface of the flange part 51 on the opposite side to the stopper shaft part 52 can be reduced significantly, and the side of the side which opposes skin. The button area can be made smaller and the foreign body feeling felt by the skin can be reduced.

In addition, the spacer 58 does not need to be provided on the entire outer periphery of the flange portion 51. For example, as shown in Fig. 11, the surface of the flange portion 51 on the side of the locking shaft portion 2 is provided with the locking shaft portion 52. The shape may be covered with a cross in the center.

Although the thickness of the spacer portion 58 is not specifically described in the first to third embodiments, in the present invention, the spacer portion 58 preferably has a thickness of 0.2 mm or more.

In addition, although the shape of the surface of the spacer part 58 was not specifically described in 1st thru | or 3rd embodiment, the shape which radially arrange | positioned the concave convex part 581 as shown in FIG. 12 may be sufficient, and the said The concave convex portion 581 may be a wave-shaped or point-shaped protrusion that exists as a dot on the surface of the spacer portion 58. In addition, the concave convex portion 581 is not formed on the surface of the spacer portion 58, and the surface of the spacer portion 58 is flat and described above on the surface of the flange portion 51 facing the cloth 1. You may form the recessed convex part 581 of any one of the shapes as described above. In this case, the ups and downs of the concave convex portion 581 affect the surface side of the spacer portion 58 in contact with the cloth 1, and this ups and downs indirectly connects the spacer portion 58 to the cloth 1. It is planted. According to the configuration as described above, since the frictional force acting between the spacer portion 58 and the cloth 1 is increased by the convex convex portion 581, the button bodies 4A to 4D are also applied to the thin cloth 1. Can be reliably supported, and the attachment work of the button bodies 4A to 4D can be executed accurately and efficiently.

Further, the flange portions 51 of the stoppers 5A to 5C and 5F of the first to third embodiments are flat as shown in Fig. 2, whereby the hydraulic portions 54 formed on the flange portion 51 are formed. ) Is also flat, but if the slope is gentle enough to receive external force or pressing force at the time of attachment, the flange portion 51 is gently inclined in the same direction as the locking axis portion 52 as it faces the outer circumference from the center portion. The cone may be widened, or the hydraulic part 54 may be conical. In the case of the flange part 51 which has such a shape, since the hydraulic part 54 and the flange part 51 of the conical surface at the time of attachment are deformed flat, the cloth 1 can be pressed more strongly. Moreover, when the flange part 51 is conical, the shape of the packing member 53 with which the flange part 51 is equipped also becomes conical.

In the first to third embodiments, the locking shaft portion 52 of the stoppers 5A to 5C and 5F is a hollow cylinder, but the locking shaft portion 52 is a solid shaft member. The structure thus formed may be used.

In addition, in the present invention, the materials of the stoppers 5A to 5C and 5F are not particularly limited, and resin materials such as metals such as brass, superalloy, iron, aluminum and stainless steel, and plastics may be used. You may combine these and form stopper 5A-5C, 5F.

Claims (8)

In the stopper 5A-5C, 5F which penetrates from one surface of the cloth 1 to the other surface, and latches button body 4A-4D on the other surface side of the said cloth 1, A flange portion 51 abutting on one surface side of the cloth 1, Locking shaft portion 52 which is provided in a substantially central portion of the flange portion 51 and penetrates to the other surface side of the cloth 1 to engage the button bodies 4A to 4D on the other surface side of the cloth 1. )Wow, It includes an elastic packing member 53 installed on the flange portion 51, The flange portion 51 is provided at the central portion of the surface of the flange portion 51 on the opposite side to the locking shaft portion 52, and deforms the tip end of the locking shaft portion 52 when locking the button bodies 4A to 4D. It has a hydraulic pressure section 54 for receiving a force, The packing member 53 includes a spacer portion 58 provided on the surface of the flange portion 51 which abuts on one surface of the cloth 1, and a locking shaft portion 52 via the connecting portion 59 from the spacer portion 58. It is installed on the surface of the flange portion 51 on the opposite side to the) and comprises a support edge portion 60 to cover at least a portion of the outer periphery of the flange portion 51, except for the hydraulic pressure portion 54 Stopper. The surface of the flange portion (51) according to claim 1, wherein the spacer portion (58) sandwiches the cloth (1) against and faces the cloth contact portion (44) of the button body (4A) in contact with the cloth (1). Stopper, characterized in that installed in. 3. The spacer portion 58 according to claim 1 or 2, wherein the spacer portion 58 is formed in a ring band shape that is continuous in a constant width along the outer circumference of the flange portion 51 on the side in contact with one surface of the cloth 1; And the support edge portion (60) is formed in a ring shape for continuously connecting the spacer portion (58) and the support edge portion (60) along the outer circumferential cross section of the flange portion (51). The concave on the surface of the spacer part 58 which abuts on one surface of the said cloth 1, or the surface of the flange part 51 which opposes one surface of the said cloth 1, A stopper comprising a convex portion 581. The stopper according to claim 1 or 2, wherein the support edge portion (60) is a plurality of locking projections (60A) held on the surface of the flange portion (51) opposite to the support shaft portion (52). The stopper according to claim 1 or 2, wherein the packing member (53) is integrally formed along the outer circumference of the flange portion (51). The stopper according to claim 1 or 2, wherein the packing member (53) is formed separately from the flange portion (51), and the support edge portion (60) is deformed inward. With the button bodies 4A to 4D and the stoppers 5A to 5C and 5F, with the cloth 1 interposed between the button bodies 4A to 4D and the stoppers 5A to 5C and 5F, In the button in which the button bodies 4A to 4D and the stoppers 5A to 5C and 5F are coupled to each other, The stoppers 5A to 5C and 5F include a flange portion 51 abutting on one surface side of the cloth 1, Locking shaft portion 52 which is provided in a substantially central portion of the flange portion 51 and penetrates to the other surface side of the cloth 1 to engage the button bodies 4A to 4D on the other surface side of the cloth 1. )Wow, It includes an elastic packing member 53 installed on the flange portion 51, The flange portion 51 is provided at the central portion of the surface of the flange portion 51 on the opposite side to the locking shaft portion 52, and deforms the tip end of the locking shaft portion 52 when locking the button bodies 4A to 4D. It has a hydraulic pressure section 54 for receiving a force, The packing member 53 includes a spacer portion 58 provided on the surface of the flange portion 51 which abuts on one surface of the cloth 1, and a locking shaft portion 52 via the connecting portion 59 from the spacer portion 58. It is installed on the surface of the flange portion 51 on the opposite side to the) and comprises a support edge portion 60 to cover at least a portion of the outer periphery of the flange portion 51, except for the hydraulic pressure portion 54 Button.

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