JPH0227769Y2 - - Google Patents
Info
- Publication number
- JPH0227769Y2 JPH0227769Y2 JP1985151563U JP15156385U JPH0227769Y2 JP H0227769 Y2 JPH0227769 Y2 JP H0227769Y2 JP 1985151563 U JP1985151563 U JP 1985151563U JP 15156385 U JP15156385 U JP 15156385U JP H0227769 Y2 JPH0227769 Y2 JP H0227769Y2
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- washer
- fabric
- tip
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Description
【考案の詳細な説明】
〔考案の目的〕
産業上の利用分野
本考案は嵌脱子を形成した表座金と、カシメ用
パイプを突設した裏座金とからなるスナツプ釦の
雄部の裏座金の改良に関するものである。[Detailed description of the invention] [Purpose of the invention] Industrial field of application The invention is a back washer for the male part of a snap button, which is composed of a front washer with a fitting/detachable element and a back washer with a protruding pipe for caulking. This is related to the improvement of.
従来の技術
従来、生地にスナツプ釦の雄部を取付けるに
は、第５図に示す如く、表座金１のフランジ２の
裏面に開放口３を形成して表面側に突出する嵌脱
子４の前記開放口３に生地６を当て、裏座金７の
フランジ８の中心に突設したカシメ用パイプ部９
を生地６を貫通して、開放口３から嵌脱子４内に
圧入して嵌脱子内においてかしめつけるのであ
る。然るに上記カシメ用パイプ部９が嵌脱子４内
に圧入される際に、生地６を完全に打抜き切断す
る必要があるのであるが、生地６がフエルト、合
成樹脂シート、皮革のように厚手であるか、又は
比較的硬質な素材で形成されている場合には、カ
シメ用パイプは第５図に示すようにその肉厚が上
方に至るに従い肉薄に形成されている関係で、肉
薄部が脆弱となり、生地を貫通する際の生地抵抗
により生地貫通不能となり内側に撓曲してスボミ
を生ずることになる。前記のように打抜き切断が
おこなわれず、カシメ用パイプ部９の先端側にス
ボミを生じた場合には、カシメ用パイプ部９は嵌
脱子４に圧入されないか、又は圧入不充分とな
り、充分なかしめつけがおこなわれず、雄釦の取
付が不安定となり、又脱外するおそれがある。BACKGROUND ART Conventionally, in order to attach the male part of a snap button to fabric, as shown in FIG. The material 6 is applied to the opening 3, and a crimping pipe portion 9 is provided protruding from the center of the flange 8 of the back washer 7.
It penetrates the fabric 6, is press-fitted into the fitting/detachable element 4 through the opening 3, and is crimped inside the fitting/detachable element. However, when the crimping pipe part 9 is press-fitted into the fitting/detachable element 4, it is necessary to completely punch out the fabric 6, but if the fabric 6 is thick such as felt, synthetic resin sheet, or leather, If the crimping pipe is made of a relatively hard material, the thickness of the crimping pipe becomes thinner as it goes upwards, as shown in Figure 5, so the thinner part is vulnerable. Therefore, due to the resistance of the fabric when passing through the fabric, it becomes impossible to penetrate the fabric, and it bends inward, resulting in sagging. If punching and cutting are not performed as described above and a sagging occurs on the tip side of the crimping pipe part 9, the crimping pipe part 9 may not be press-fitted into the fitting/detachable element 4, or may not be press-fitted sufficiently. If the button is not tightened properly, the male button may become unstable and may come off again.
考案が解決しようとする問題点
本考案は、カシメ用パイプの先縁寄りを堅牢に
し、而も尖鋭にすることにより、表座金の嵌脱子
４の裏側から生地６を当て、生地の裏側から裏座
金７のカシメ用パイプ部９を生地６を介して嵌脱
子４内に圧入する際、生地が厚手であつても、又
は比較的硬質な素材で形成されていても、生地を
カシメ用パイプ部６の輪廓に沿つて確実に打抜
き、而も、カシメ用パイプの先端側を二重構造に
して堅牢に形成したことにより、パイプ先端に内
側へのスボミを生ずることなく、従つてカシメ用
パイプ部９の先端は嵌脱子４の奥方まで圧入して
嵌脱子４の内壁に沿つて撓曲し、かしめつけら
れ、安定したスナツプ釦の雄釦の取付けがおこな
われ、脱外するおそれもないスナツプ釦の雄部を
得ることを目的とするものである。Problems to be Solved by the Invention The present invention makes the leading edge of the caulking pipe strong and sharp, so that the fabric 6 is applied from the back side of the fitting 4 of the face washer, and the fabric 6 is applied from the back side of the fabric. When press-fitting the caulking pipe part 9 of the back washer 7 into the fitting/detachable element 4 through the fabric 6, even if the fabric is thick or made of a relatively hard material, the fabric cannot be used for caulking. The pipe part 6 is reliably punched out along the circumference, and the tip side of the crimping pipe is made of a double structure to make it sturdy, so there is no inward sagging at the pipe tip, and the crimping The tip of the pipe part 9 is press-fitted deep into the fitting/detachable element 4, bent and crimped along the inner wall of the fitting/detachable element 4, and the male button of the snap button is stably attached, and there is no risk of it coming off. The purpose is to obtain a male part of the snap button that does not exist.
問題点を解決するための手段
本考案は上述の目的を達成するため表座金のフ
ランジの裏面に開放口を形成して表面側に突出す
る嵌脱子を形成し、前記開放口側に生地を当て、
裏座金のフランジの中心に突設したカシメ用パイ
プ部を前記開放口から圧入し、カシメ用パイプ部
の先端寄りを嵌脱子内にかしめつけることを可能
にしたスナツプ釦の雄部において、裏座金のカシ
メ用パイプの先縁寄りを折返し、上記折り返し縁
をナイフエツジ状に形成したことを特徴とするス
ナツプ釦の雄部なる構成を有するものである。
Means for Solving the Problems In order to achieve the above-mentioned object, the present invention forms an open opening on the back side of the flange of the face washer, forms a fitting/detachment element that protrudes toward the front side, and attaches fabric to the open opening side. guess,
In the male part of the snap button, the crimping pipe protruding from the center of the flange of the back washer is press-fitted through the open opening, and the tip of the crimping pipe part is crimped into the fitting/detachment element. The male portion of the snap button is characterized in that the leading edge of the washer crimping pipe is folded back, and the folded edge is formed into a knife edge shape.
実施例
図面に示す実施例について、本考案を説明すれ
ば次の通りである。Embodiments The present invention will be described below with reference to embodiments shown in the drawings.
スナツプ釦の雄部は表座金１１と裏座金２１と
から成る。表座金１１のフランジ１２の裏面に開
放口１３を形成して表面側に球形に近い形状に突
出する嵌脱子１４を形成する。又裏座金２１はフ
ランジ２２の中心に立上るカシメ用パイプ部２３
を形成する。上記カシメ用パイプ部２３の肉厚は
上方に至るに従い肉薄に形成され該パイプ部２３
の外径は嵌脱子１４裏側の、開放口１３の径より
やゝ大に形成してある。而してカシメ用パイプ部
２３の先縁寄りをパイプ内方に折返し、その折返
し縁２４をナイフエツジ状の尖鋭な先縁を形成す
る。上記尖鋭な先縁の形成に当つては型圧成形等
によりおこなう。尚上述の実施例はカシメ用パイ
プの先縁を内方に折返した実施例を示したが、外
方に折返してその折返し縁にナイフエツジ状の尖
鋭な先縁を形成してもよい。 The male part of the snap button consists of a front washer 11 and a back washer 21. An open opening 13 is formed on the back surface of the flange 12 of the face washer 11, and a fitting/removing element 14 protruding into a nearly spherical shape is formed on the surface side. Also, the back washer 21 is a caulking pipe portion 23 that rises from the center of the flange 22.
form. The wall thickness of the caulking pipe portion 23 is formed to become thinner toward the top.
The outer diameter is slightly larger than the diameter of the opening 13 on the back side of the fitting/detachable element 14. Then, the tip end of the caulking pipe portion 23 is folded back inward, and the folded edge 24 forms a knife-edge-like sharp tip edge. The above-mentioned sharp leading edge is formed by pressure molding or the like. Although the above-mentioned embodiment shows an embodiment in which the leading edge of the caulking pipe is folded inward, it may be folded outward and a sharp knife edge-like leading edge may be formed on the folded edge.
上述の如く構成された裏座金２１のカシメ用パ
イプ部２３は、表座金１１の裏側に生地を当て生
地６の裏側から開放口を経て嵌脱子１４内に圧入
するときは、カシメ用パイプ２３の先端寄りが折
返されて二重構造となり、堅牢に形成され、而も
上記折り返し縁をナイフエツジ状に形成したた
め、生地が厚手であつても又比較的硬質な素材で
形成されていても、パイプ部２３の先端が生地の
抵抗により、内側にスボミを生ずることなく、而
もナイフエツジ状の尖鋭な先端２４が先ず生地６
を打抜き切断するためカシメ用パイプ部２３の先
端は生地６に邪魔されることなく嵌脱子１４内の
奥方まで侵入してかしめつけられる。従つて表座
金からの脱外、ガタツキがない。 The crimping pipe part 23 of the back washer 21 configured as described above is used when applying fabric to the back side of the front washer 11 and press-fitting it into the fitting/detachable element 14 from the back side of the fabric 6 through the open opening. The tip of the pipe is folded back to form a double structure, which makes it strong, and because the folded edge is shaped like a knife edge, the pipe can be easily fixed even if the fabric is thick or made of relatively hard material. Due to the resistance of the fabric, the tip of the portion 23 does not cause any sagging on the inside, and the sharp tip 24 in the shape of a knife edge first touches the fabric 6.
In order to punch and cut the material, the tip of the caulking pipe portion 23 penetrates deep into the fitting/detachable element 14 without being obstructed by the fabric 6 and is caulked. Therefore, there is no detachment from the face washer and no wobbling.
本考案は以上述べたごとく、表座金の嵌脱子１
４の裏側から生地を当て、生地の裏側から裏座金
２１のカシメ用パイプ部２３を生地６を介して嵌
脱子１４内に圧入する際、生地が厚手であつて
も、又比較的硬質な素材で形成されていても、カ
シメ用パイプの先端は二重構造に形成され堅牢で
あるため内側へのスボミを生ずることなく、その
ナイフエツジ状の先端により生地をカシメ用パイ
プ部に沿つて確実に打抜き切断し、従つてカシメ
用パイプ部２３の先端は嵌脱子１４の奥方まで圧
入してかしめられ、安定したスナツプ釦の雄釦の
取付けがおこなわれ、脱外するおそれもないスナ
ツプ釦の雄部を得ることができる効果がある。
As stated above, the present invention is as follows:
4, and when press-fitting the caulking pipe part 23 of the back washer 21 into the fitting/detachment element 14 from the back side of the fabric, even if the fabric is thick or relatively hard. Even if it is made of material, the tip of the crimping pipe has a double structure and is strong, so there will be no inward sagging, and the knife-edged tip will ensure that the fabric is placed along the crimping pipe. The tip of the crimping pipe part 23 is press-fitted to the depths of the fitting/detachable element 14 and crimped, thereby stably attaching the male snap button and preventing it from coming off. It has the effect of allowing you to gain more.
第１図は裏座金の平面図、第２図は第１図Ｘ−
X′の縦断面図、第３図は表座金に裏座金をかし
め付けた状態の平面図、第４図は第３図Ｙ−
Y′の縦断面図、第５図は公知のスナツプ釦の雄
部の取付状態を示す縦断面図である。
１１……表座金、１２……表座金のフランジ、
１３……開放口、１４……嵌脱子、６……生地、
２１……裏座金、２２……裏座金のフランジ、２
３……カシメ用パイプ部、２４……折返し縁。
Figure 1 is a plan view of the back washer, Figure 2 is Figure 1
A vertical cross-sectional view of
FIG. 5 is a vertical cross-sectional view of Y' showing a state in which the male portion of a known snap button is attached. 11...Front washer, 12...Flange of the face washer,
13... Open mouth, 14... Fitting/detachment, 6... Fabric,
21...back washer, 22...flange of back washer, 2
3... Pipe part for caulking, 24... Folded edge.
Claims (1)
面側に突出する嵌脱子を形成し、前記開放口側に
生地を当て、裏座金のフランジの中心に突設した
カシメ用パイプ部を前記開放口から圧入し、カシ
メ用パイプ部の先端寄りを嵌脱子内にかしめ付け
ることを可能にしたスナツプ釦の雄部において、
裏座金のカシメ用パイプの先縁寄りを折返し、上
記折り返し縁をナイフエツジ状に形成したことを
特徴とするスナツプ釦の雄部。 An open opening is formed on the back side of the flange of the front washer, a fitting/detachment element is formed that protrudes to the front side, a fabric is applied to the open opening side, and a crimping pipe section protruding from the center of the flange of the back washer is attached to the front side. In the male part of the snap button, which is press-fitted from the open opening and makes it possible to swage the tip of the crimping pipe part into the fitting/detachable element,
A male part of a snap button characterized by folding back a portion near the leading edge of a crimping pipe of a back washer, and forming the folded edge in the shape of a knife edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985151563U JPH0227769Y2 (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985151563U JPH0227769Y2 (en) | 1985-10-04 | 1985-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6259411U JPS6259411U (en) | 1987-04-13 |
| JPH0227769Y2 true JPH0227769Y2 (en) | 1990-07-26 |
Family
ID=31068750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985151563U Expired JPH0227769Y2 (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227769Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102753051A (en) * | 2009-12-14 | 2012-10-24 | Ykk株式会社 | Button fastener and button structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929524U (en) * | 1982-08-20 | 1984-02-23 | バブコツク日立株式会社 | combustion device |
-
1985
- 1985-10-04 JP JP1985151563U patent/JPH0227769Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102753051A (en) * | 2009-12-14 | 2012-10-24 | Ykk株式会社 | Button fastener and button structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6259411U (en) | 1987-04-13 |
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