JPH0545205Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field]

[0001] The present invention relates to a clothing button, particularly a metal jeans button, in which a stud shaft member is crimped and fixed to a hollow cylindrical main body member mainly consisting of a button.

[0002]

[Prior Art] Conventionally, buttons for clothing use a stud with a sharp tip of the shaft member, and insert the shaft member of the stud under pressure into the hollow cylindrical main body member of the button through clothing fabric. By doing so, the tip portion of the shaft member is deformed and fixed to the hollow cylindrical main body member by caulking.

[0003] As an example, as shown in Figure 4,
In what is shown in Publication No. 59-25208,
The button main body 1' includes a hollow cylindrical main body 2' and this main body 2'.
cover 3' fitted to the main body 2' and cover 3'
and a plate 4' inserted between them.

[0004] The main body 2' has a flange part 5' for locking the cover 3' at the upper end, and has a hollow cylinder part 7' standing upright from the bottom part 6' at the center of the interior, and this hollow cylinder part 7' A flange portion 8' for locking with a rivet is formed at the upper end thereof, the upper end portion of which is bent outward. On the other hand, the flange portion 5 is formed with an annular uneven portion 9'.

[0005] The stud 11' has a head 12' and a pillar part 13', and the pillar part 13' is composed of a solid waist part 14' and a hollow caulking part 15'.

[0006] The button body 1' and stud 11' are made of metal materials, the cover 3' is made of cast zinc, and the body 2' and cover 3' are made of brass. When the periphery of the cover 3' is bent inward to form a rib in order to fit the plate 4' inserted therebetween, the tip of the rib is fragile and easily cracks and breaks. This may cause the cover 3' and main body 2' to come off.

[0007] Here, the reason why a cast material is used for the cover 3' is that it is optimal as a button for jeans, and that a deeply carved pattern that cannot be expected with sheet metal or the like can be formed on the button surface.

[0008]

[Problem to be solved by the invention] However, as mentioned above, in this type of metal clothing button, since the cover is formed of a cast material, the outer periphery of the cover must be bent downward to fit it into the main body. Then, the bent portion breaks, and the cover, the main body, and even the plate come off, exposing the flange of the main body, and the exposed periphery causes an unexpected accident and injury.

[0009] Therefore, in order to eliminate the above-mentioned drawbacks, a possible idea is to cover the flange peripheral part of the main body and the peripheral part of the cover made of cast material with an annular member, and swage this from the front and back of both peripheral parts. The main body and cover are integrated. Here, the caulking of the annular member is performed by simultaneously forming a horizontal part on the cover surface and an inclined part along the back inclined part of the periphery of the main body flange.

[0010] However, in the case of such caulking, the edge of the horizontal part tends to stand up, creating a gap between the cover surface and the annular member, making it difficult to securely attach the cover, and causing the edge of the horizontal part to rise easily, creating a gap between the cover surface and the annular member. Not only does the cover tend to come off easily, but a portion of clothing or sewing threads may get caught in the rising portion, causing unexpected inconvenience.

[0011] Furthermore, as mentioned above, simply tightening the annular member will cause the cover to rotate freely on the main body flange, and for example, if a directional pattern is formed on the cover surface, it may cause damage to the clothing. During or after installation, the device may lose its orientation.

[0012] Therefore, the purpose of the present invention is to solve the drawbacks of the conventional buttons described above, and to provide a button for clothing that is excellent in safety and decoration, is strong, and has a long life.

[0013]

[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention provides a hollow cylindrical main body member mainly composed of a hollow cylindrical main body member having a flange portion and a cast disc member. In a clothing button for fixing the shaft portion of a stud by caulking, a circumferential groove and an insertion hole are formed in a part of the circumferential groove in the upper surface periphery of the disk member, and the disk member is inserted into the flange portion. At the same time, the flange portion and the outer peripheral edge of the disc member are fitted with a fixed ring member made of a metal plate, and the upper peripheral edge of the fixed ring member is fitted into the circumferential groove of the disc member. The fixed ring member is fitted into the fixed ring member and a protruding tongue piece formed on the fixed ring member is inserted into the insertion hole, and the fixed ring member is crimped and fixed to the flange portion and the peripheral edge of the disc member. Its composition is a button.

[0014]

[Function] By configuring the button for clothing as described above, the upper edge of the fixed ring member made of a metal plate fits into the circumferential groove of the disc member, and the fixed ring member is When the tongue piece is inserted into the insertion hole formed in a part of the circumferential groove, the hollow cylindrical main body member and the disc member are fixed together to form the button main body, so that the button main body cannot be cracked. It eliminates the inconvenience of parts of clothing or threads getting caught, and when used for clothing, especially jeans, it has the ability to fit and release buttons from button holes, and to respond to the movement of the human body. To provide a long-life button that can withstand tilting movements of the main body, ensures the directionality of the surface pattern.

【0015】

[Embodiments] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the typical embodiment shown in FIGS. 1 and 2, A is a button main body, and the button main body A is made of a fixed ring member 1 made of a metal plate such as brass or iron, and a metal such as brass or iron. It consists of a hollow cylindrical main body member 2 and a die-cast disk member 3 made of metal such as zinc or iron.

[0016] In order to fit the disc member 3 to the hollow cylindrical main body member 2 and to fix the disc member 3 and the hollow cylindrical main body member 2, the fixed ring member 1 is attached to the flange portion 21 of the main body member 2. It is fitted and fixed from the lower surface to the outer peripheral edge of the disc member 3.

[0017] The hollow cylindrical main body member 2 has a flange portion 21 for fitting the disk member 3 at the upper end, and a hollow cylindrical portion 23 that stands up from the bottom portion 22 at the center of the interior. An annularly bent locking portion 24 for locking with a rivet is formed in the holder.

[0018] The flange portion 21 is formed with an annular unevenness 25, the end of which is bent upward and fitted onto the outer peripheral edge of the disc member 3.

[0019] The disc member 3 is provided with a circumferential groove 31 on the outer peripheral edge of its upper surface into which the upper edge of the fixed ring member 1 is fitted, and a tongue piece of the fixed ring member 1 is provided in a part of the circumferential groove 31. An insertion hole 32 into which the holder 11 is fitted and inserted is formed.

[0020] The fixed ring member 1 is made of a metal plate, and a tongue piece 11 protrudes from a part of its peripheral edge.
The fixed ring member 1 extends from the flange portion 21 of the hollow cylindrical main body member 2 to both outer peripheral edges of the disc member 3, and its upper end edge is bent and fitted into the circumferential groove 31, and the tongue piece 11 is inserted into the insertion hole 32 provided in the circumferential groove 31 of the disc member 3.

[0021] Note that deeply carved characters, decorative patterns, etc. are formed on the inner surface of the circumferential groove 31 of the disc member 3 during casting.

[0022] B is a stud that is caulked and fixed to the button main body A,
This stud B has a shaft part A and a head part 5, and the shaft part 4 is composed of a solid waist part 41 and a hollow caulking part 42. A plurality of protrusions 51 are provided on the fabric side of the head 5.

[0023] The caulking portion 42, which was formed as a sharp end portion before being caulked, is connected to the shaft portion 4 of the stud B.
is inserted into the fabric F and into the hollow cylindrical portion 23 of the button main body A, and further abuts against the disk member 3,
The disc member 3 and the head 5 of the stud B are clamped and fixed by caulking, and at this time, the caulking portion 42 abuts against the disc member 3 and deforms and bulges out. Therefore, the caulking portion 4 of stud B
2 bulges out uniformly around its periphery and its lower end is locked with the locking part 24 of the main body member, so even if a force is applied to the button to separate the button main body A and the stud B, the button main body The force is evenly transmitted to the flange portion 21 of the hollow cylindrical main body member 2 of A, and this flange portion 21
The disk member 3 and the hollow cylindrical main body member 2 are firmly fixed without being deformed, and the two will not separate or separate.

[0024] Moreover, in the present invention, as described above, the upper edge of the fixed ring member 1 is crimped into the circumferential groove 31 of the disc member 3, so that the crimped end is separated from the top surface of the button main body. Since it does not protrude, a part of the clothing or sewing threads will not get caught and cause damage to the clothing, and it will not injure the wearer, ensuring safety. Further, since the tongue piece 11 of the fixed ring member 1 is inserted into the insertion hole 32 provided in a part of the circumferential groove 31, the disc member 3 and the hollow main body member
The fixed ring member 1 that integrates the disc member 3 is prevented from rotating relative to the disc member 3, and even when a pattern is formed on the surface of the disc member 3, the directionality is ensured and it can be applied to clothing, etc. It can be attached, and the directionality of the pattern etc. is maintained even after attachment.

【0025】

[Effects of the invention] As explained in detail above, the present invention fits the flange portion of the hollow cylindrical main body member into a disc member having a circumferential groove on the upper surface and an insertion hole in a part of the groove, and From the flange of the hollow cylindrical main body member to the outer periphery of the disk member, the upper end edge of a fixed ring member made of a processed metal plate is inserted into the circumferential groove, and a portion of the tongue piece is inserted into the insertion hole. Since it is inserted, fitted, and fixed, the connection between the disc member and the hollow cylindrical main body member is strong and does not rotate relative to each other, prolonging the life of the button and ensuring the directionality of the pattern on the button surface. Moreover, since there is nothing protruding from the surface of the button, there is no chance of catching parts of clothing or sewing threads. Further, since the disc member is manufactured by casting, deep carving patterns can be formed on the surface, resulting in a button with extremely excellent decorative properties.

Furthermore, according to the present invention, it is possible to color the fixed ring member and the disc member in a different color by plating or the like, so that it is possible to meet various demands in the market.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal cross-sectional view of a button attached to fabric, showing a typical embodiment of the present invention.

FIG. 2 is a plan view thereof.

FIG. 3 is a longitudinal sectional view showing a conventional button.

[Explanation of symbols]

1...Fixed ring member 2...Hollow cylindrical main body member 3...Disc member 4...Shaft part (of the rivet) 5...Head (of the stud) 11... Tongue piece 21...flange part 22...bottom 23...Hollow cylinder part 24...Locking part 31... Circumferential groove 32...insertion hole 41... lower back 42...Clinching part 51...protrusion A...Button body B...Tack.

Claims (1)

[Scope of utility model registration request] 1. A garment for fixing the shaft portion 4 of a stud B by caulking to the hollow cylindrical body member 2 of a button main body A comprising a hollow cylindrical body member 2 having a flange portion 21 and a cast disc member 3. In the button, an edge circumferential groove 31 and an insertion hole 32 are formed in a part of the circumferential groove 31 at the upper peripheral edge of the disc member 3, and the disc member 3 is fitted into the flange part 21, and The flange portion 21 and the outer peripheral edge of the disc member 3 are fitted with a fixed ring member 1 made of a metal plate, and the upper peripheral edge of the fixed ring member 1 is inserted into the circumferential groove of the disc member 3. 31 and the tongue piece 11 formed protruding from the fixed ring member 1 is inserted into the insertion hole 32, and the fixed ring member 1 is attached to the flange portion 21 and the peripheral edge of the disc member 3. A button for clothing characterized by being fastened and fixed.