JPH09224718A - Female metal part of snap fastener and manufacture - Google Patents

Female metal part of snap fastener and manufacture

Info

Publication number
JPH09224718A
JPH09224718A JP3410996A JP3410996A JPH09224718A JP H09224718 A JPH09224718 A JP H09224718A JP 3410996 A JP3410996 A JP 3410996A JP 3410996 A JP3410996 A JP 3410996A JP H09224718 A JPH09224718 A JP H09224718A
Authority
JP
Japan
Prior art keywords
metal fitting
flange
locking hole
elastic locking
snap
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.)
Pending
Application number
JP3410996A
Other languages
Japanese (ja)
Inventor
Makoto Shimamura
誠 嶋村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIMAMURA KINZOKU KOGYO KK
Original Assignee
SHIMAMURA KINZOKU KOGYO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHIMAMURA KINZOKU KOGYO KK filed Critical SHIMAMURA KINZOKU KOGYO KK
Priority to JP3410996A priority Critical patent/JPH09224718A/en
Publication of JPH09224718A publication Critical patent/JPH09224718A/en
Pending legal-status Critical Current

Links

Landscapes

  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

PROBLEM TO BE SOLVED: To eliminate a flaw and a problem in a conventional snap fastener. SOLUTION: In the female (recessed) side of the metal body of a snap fastener, an elastic engaging hole part 10, which expands through the elasticity of the material, is formed integrally with a flange part 11 around the hole part 10. In an opening side 12 of the hole part 10 in this metal body, an ornamental cap 13 is attached through the flange 11. In addition, on the bottom of the metal body, an engaging mouth 15 is provided to which a tack-on button 17 is attached to form the entire female side of the metal body. Then, a cylindrical cavity is formed downward in the center of the thin planar material and, in the center of a bottom 14 of that cavity, a hole is provided for the tack-on button 17; then, a notch is radially made from the outer circumferential edge of the flange 11 toward the cavity; using this notch, a part of the flange 11 is raised vertically, with the tip end of that raised piece curled inward to form a petal-shaped and freely expandable elastic engaging hole part 10.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】この発明は、衣類や袋物その
他シートカバー等の留め金具として用いるスナップに関
し、特にスナップを構成する雌(凹)側の金具の構造
と、その製造方法に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a snap used as a metal fitting such as clothes, bags and other seat covers, and more particularly to the structure of a female (concave) metal fitting constituting the snap and a method for manufacturing the same.

【0002】[0002]

【従来の技術】周知の通りスナップは、凹凸1組の金具
によって構成され、衣類を始め各方面に多用されてい
る。ちなみに、図7は、従来一般的に普及しているスナ
ップの雌(凹)側の金具の構造を示すものである。
2. Description of the Related Art As is well known, snaps are made up of a pair of metal fittings having irregularities and are widely used in various fields including clothing. Incidentally, FIG. 7 shows a structure of a metal (concave) side of a snap, which has been generally popular in the past.

【0003】例えば図7の(1)に示すスナップの雌
(凹)側の金具(A)は、円形の基板の中央に嵌合凹窪
50を形成し、この嵌合凹窪50の頸部50aの左右
に、S字形の2本の弾性鋼線51および51を組み込ん
だものである。つまり、嵌合凹窪50の頸部50aの左
右に組み込んだ弾性鋼線51に抗して、図示(1)の右
側(C−C線縦断正面図)において仮想線で示す雄部5
2を押圧嵌入させることにより、雌(凹)側および雄
(凸)側の双方の金具(A)および(B)を一体的に、
かつ着脱自在に結合することができるように構成したも
のである。
For example, the metal fitting (A) on the female (concave) side of the snap shown in (1) of FIG. 7 has a fitting concave recess 50 formed in the center of a circular substrate, and the neck of the fitting concave recess 50. Two S-shaped elastic steel wires 51 and 51 are incorporated on the left and right sides of 50a. That is, against the elastic steel wires 51 incorporated on the left and right of the neck portion 50a of the fitting recessed portion 50, the male portion 5 shown by a virtual line on the right side of FIG.
By pressing and fitting 2 into the metal fittings (A) and (B) on both the female (concave) side and the male (convex) side,
In addition, it is configured so that it can be detachably coupled.

【0004】また、図7の(2)および(3)に示すも
のは、別形式のスナップの雌(凹)側の金具であり、割
りばね式と通称呼ばれるものである。これらは、前記
(1)のように弾性鋼線51および51を別物とせず、
(D)は、本体の外周部にばね部を設け、それを立て起
こしてばね部材53としている。さらに(F)は、本体
の一部にプレス成形の過程において切り込みを設けると
ともに、その切り込みを利用して中心部に穴を明け、穴
の明いた部分を内側にカールし、ばね部材54として利
用するように工夫したものである。
Further, FIGS. 7B and 7C show another type of snap-type metal fitting on the female (concave) side, which is commonly called a split spring type. These do not separate the elastic steel wires 51 and 51 as in the above (1),
In (D), a spring portion is provided on the outer peripheral portion of the main body, and the spring portion is raised to form a spring member 53. Further, in (F), a cut is provided in a part of the main body in the process of press molding, a hole is formed in the center part by using the cut, and the holed portion is curled inward to be used as the spring member 54. It was devised to do so.

【0005】[0005]

【発明が解決しようとする課題】しかし、前記した図7
に示す従来のスナップにおける雌(凹)側の金具では次
のような問題点が提起されていた。 ,(1)の金具の場合、金属線に塑性変形を与えて所
要の形状・寸法に弾性鋼線51を仕上げなければなら
ず、しかも弾性鋼線51を嵌合凹窪50の頸部50aの
左右両側の所定位置に圧入するため、全体としての製造
工程がきわめて複雑かつ困難となる。そのため、必然的
にコスト高となっていた。 ,(1)の金具の場合、雄部52を押圧嵌入させる
際、前記雄部52が入る方向性によって嵌入の強さが違
い、しかも左右の弾性鋼線51および51が変倚して雄
(凸)側の金具(B)の円滑な押圧嵌入に支障を来すと
いった構造的な不具合を生じることがあった。 ,(1)の金具の場合、金具完成時に雄(凸)側の金
具(B)を押圧嵌入する開口部側に絞り皺が発生するた
め、全体としてのデザイン性が損なわれ見栄えが悪くな
る。 ,(2)および(3)の金具の場合、ばね部材53,
54が表面に突出した形式となるため、衣類等への組み
付け段階において、ばね部材53,54が外方側へ湾曲
し、ばね機能が損なわれる場合がある。 ,(2)および(3)の金具の場合、プレス成形によ
る割りばね(ばね部材53,54)が剥き出しであり、
見栄えが悪い。 ,(3)の金具の場合、座金(フランジ)部55の所
要形状や寸法(aおよびb)精度を満たすことに難があ
り、その加工精度により、座金(フランジ)部55と留
め具56の密着度に影響を及ぼすことが多い。
However, the above-mentioned FIG.
The following problems have been raised in the female (concave) side metal fitting in the conventional snap shown in FIG. , (1), the metal wire must be plastically deformed to finish the elastic steel wire 51 into a desired shape and size, and the elastic steel wire 51 must be attached to the neck 50a of the fitting recess 50. Since it is press-fitted into predetermined positions on both the left and right sides, the manufacturing process as a whole becomes extremely complicated and difficult. Therefore, the cost was inevitably high. , (1), when the male portion 52 is press-fitted, the strength of the insertion is different depending on the directionality of the male portion 52, and the left and right elastic steel wires 51 and 51 are deformed and the male ( There is a case where a structural failure occurs such that smooth press fitting of the metal fitting (B) on the (convex) side is hindered. In the case of the metal fittings of (1) and (1), a wrinkle is generated on the side of the opening into which the male (convex) metal fitting (B) is press-fitted when the metal fitting is completed, so that the design as a whole is impaired and the appearance is deteriorated. , (2) and (3), the spring member 53,
Since 54 is of a type projecting to the surface, the spring members 53 and 54 may be curved outwards at the stage of assembling to clothes or the like, and the spring function may be impaired. , (2) and (3), the split spring (spring members 53, 54) formed by press molding is exposed,
It doesn't look good. , (3), it is difficult to satisfy the required shape and size (a and b) accuracy of the washer (flange) portion 55, and the processing accuracy of the washer (flange) portion 55 and the fastener 56 makes it difficult. Often affects adhesion.

【0006】そこでこの発明は、このような従来のスナ
ップにおける欠点や問題点を解消したスナップを提供す
ることを目的とし開発したものであり、特にスナップを
構成する雌(凹)側の金具とその製造方法を提供するも
のである。
Therefore, the present invention was developed for the purpose of providing a snap that solves the drawbacks and problems of the conventional snaps, and in particular, the female (concave) side metal fitting that constitutes the snap and its fitting. A manufacturing method is provided.

【0007】[0007]

【課題を解決するための手段】そこで、前記目的を達成
するため、スナップの雌(凹)側の金具の構造を次のよ
うに構成したものである。まず、素材のもつ弾性力に抗
して拡径する弾性係止孔部と、この弾性係止孔部周りに
フランジ部を一体的に形成して雌(凹)側の金具本体と
した。そして、この金具本体における弾性係止孔部の開
口部側に、前記フランジ部を介し飾りキャップを被着さ
せた。また、前記金具本体の底部には係合口を設け、こ
の係合口に止めボタンを取り付けてスナップの雌(凹)
側の金具を構成した。つまり、雌(凹)側の金具を前記
止めボタンを介して衣類等の所定位置に取り付けるよう
にしたものである。
In order to achieve the above object, the structure of the metal fitting on the female (concave) side of the snap is constructed as follows. First, an elastic locking hole portion that expands in diameter against the elastic force of the material and a flange portion are integrally formed around the elastic locking hole portion to form a female (concave) side metal fitting body. Then, a decorative cap was attached to the opening side of the elastic locking hole portion of the metal fitting body via the flange portion. Further, an engaging opening is provided at the bottom of the metal fitting body, and a stop button is attached to the engaging opening to make a snap female (concave).
Configured the side fittings. That is, the female (concave) side metal fitting is attached to a predetermined position of clothing or the like through the stop button.

【0008】なお、前記弾性係止孔部における開口部の
上端周縁を、内側へカーリングし、弾性係止縁に形成し
た。
The upper edge of the opening of the elastic locking hole is curled inward to form an elastic locking edge.

【0009】さらに、前記拡径自在な弾性係止孔部とフ
ランジ部からなる雌(凹)側の金具は、次の(1)〜
(7)の手順によりプレス加工をもって一体成形し、製
造したものである。 (1),薄板状の素材の中央部に、下方に向けて円筒状
の窪みを形成する。 (2),前記窪みの底部中心部に、止めボタン用の孔を
穿設する。 (3),前記フランジ部の外周縁から窪み側へ放射状に
切り込みを入れる。 (4),前記切り込みを利用して、フランジ部の一部分
を垂直に立ち上げる。 (5),立ち上げた部分片の先端を内側にカーリング
し、花弁状を呈する拡径自在な弾性係止孔部(ばね部)
を形成する。 (6),前記フランジ部の外周端縁を、前記弾性係止孔
部と同方向へ垂直に立ち上げる。 (7),垂直に立ち上げた前記フランジ部の外周端縁を
ガイドにして、飾りキャップを一体的に被着する。
Further, the female (concave) side metal fitting consisting of the elastic locking hole portion and the flange portion whose diameter can be freely expanded is as follows.
According to the procedure of (7), it is integrally formed by press working and manufactured. (1) A cylindrical recess is formed downward in the center of the thin plate material. (2) A hole for a stop button is formed at the center of the bottom of the recess. (3) A radial cut is made from the outer peripheral edge of the flange portion toward the recess. (4) Utilizing the notches, a part of the flange is vertically raised. (5), the tip of the raised piece is curled inward to form a petal-shaped elastic locking hole (spring)
To form (6) The outer peripheral edge of the flange portion is vertically raised in the same direction as the elastic locking hole portion. (7) Using the outer peripheral edge of the vertically raised flange portion as a guide, the decorative cap is integrally attached.

【0010】[0010]

【発明の実施の形態】次に添付図面に基づき、この発明
による具体例を説明する。図1は、この発明によるスナ
ップの一実施形態を示す構造断面図、図2は、図1の雌
(凹)側の金具本体を示す斜視図である。図1,図2に
示すように、金属等の薄板素材からなる拡径自在な弾性
係止孔部(ばね部)10と、フランジ部11とを一体的
に形成し、スナップの雌(凹)側の金具本体Kとした。
また、前記弾性係止孔部(ばね部)10の開口部側12
には、フランジ部11を介して飾りキャップ(保護キャ
ップ)13を被着させた。そして、金具本体Kの底部1
4、つまり凹窪部の底部中心部に、係合口15を設け、
この係合口15に布地16を介して止めボタン17を取
り付けるようにしてスナップの雌(凹)側の金具Lを構
成したものである。
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a first embodiment of the present invention. FIG. 1 is a structural sectional view showing an embodiment of a snap according to the present invention, and FIG. 2 is a perspective view showing a female (concave) side metal fitting body of FIG. As shown in FIGS. 1 and 2, an elastic locking hole portion (spring portion) 10 made of a thin plate material such as a metal and having a freely expandable diameter and a flange portion 11 are integrally formed to form a snap female (concave) portion. It is the metal fitting body K on the side.
In addition, the opening side 12 of the elastic locking hole portion (spring portion) 10
A decorative cap (protective cap) 13 was attached to the above via a flange 11. And the bottom part 1 of the metal fitting body K
4, that is, the engaging opening 15 is provided at the center of the bottom of the concave portion,
A metal fitting L on the female (concave) side of the snap is formed by attaching a stop button 17 to the engagement opening 15 via a cloth 16.

【0011】また、前記弾性係止孔部(ばね部)10の
開口部の上端周縁は、内側へカーリングした弾性係止縁
18に形成した。図示の孔19は、前記弾性係止孔部
(ばね部)10を構成する部分片20の残孔である。こ
の実施形態では前記弾性係止孔部(ばね部)10を構成
する部分片20を6個としたが、これに限定されるもの
ではないことは言うまでもない。なお、前記飾りキャッ
プ(保護キャップ)13は、金属等からなるドーナツ形
状とした。中心部の孔は、雄(凸)側の金具Mの挿入用
孔21である。
The upper edge of the opening of the elastic locking hole portion (spring portion) 10 is formed as an elastic locking edge 18 curled inward. The hole 19 shown is a residual hole of the partial piece 20 that constitutes the elastic locking hole portion (spring portion) 10. In this embodiment, the number of the partial pieces 20 constituting the elastic locking hole portion (spring portion) 10 is six, but it goes without saying that the number is not limited to this. The decorative cap (protective cap) 13 was in the shape of a donut made of metal or the like. The hole at the center is the insertion hole 21 of the metal fitting M on the male (convex) side.

【0012】次に、図3,図4は、この発明によるスナ
ップの雌(凹)側の金具の製造方法を示す工程図であ
る。図示の番号に従い説明する。 (1),製造用の金属等の薄板(この場合は、円板)2
2を用意する。 (2),前記薄板22の中央部に、下方に向けて円筒状
の窪み23を形成する。 (3),前記窪み23の底部中心部に、止めボタン用の
孔24を穿設する。 (4),フランジ部25の外周縁から窪み側へ放射状に
所定の切り込み26を入れる。 (5),前記切り込み26を利用して、部分片27を立
ち上げて行く。 (6),前記部分片27を垂直に立ち上げる。 (7),立ち上げた部分片27の先端を内側にカーリン
グし、花弁状を呈する拡径自在な弾性係止孔部(ばね
部)10を形成する。 (8),フランジ部25の外周端縁28を、弾性係止孔
部(ばね部)10と同方向へ垂直に立ち上げる。 (9),垂直に立ち上げた外周端縁28をガイドにし
て、飾りキャップ(保護キャップ)29を一体的に被着
する。以上の一連のプレス加工とアッセンブリー加工に
より製造するものである。
Next, FIGS. 3 and 4 are process drawings showing a method for manufacturing the metal fitting on the female (concave) side of the snap according to the present invention. A description will be given according to the numbers shown. (1), a thin plate of metal or the like for manufacturing (in this case, a disk) 2
Prepare 2 (2) A cylindrical recess 23 is formed downward in the center of the thin plate 22. (3) A hole 24 for a stop button is formed at the center of the bottom of the recess 23. (4) A predetermined notch 26 is radially formed from the outer peripheral edge of the flange portion 25 to the recess side. (5) Using the notch 26, the partial piece 27 is raised. (6), The partial piece 27 is vertically raised. (7) The tip of the raised partial piece 27 is curled inwardly to form a petal-shaped elastic locking hole portion (spring portion) 10 which can be expanded in diameter. (8) The outer peripheral edge 28 of the flange portion 25 is vertically raised in the same direction as the elastic locking hole portion (spring portion) 10. (9) A decorative cap (protective cap) 29 is integrally attached using the vertically outer peripheral edge 28 as a guide. It is manufactured by the above series of press processing and assembly processing.

【0013】次に、図5,図6により、この発明による
スナップの雌(凹)側の金具を衣類等の布地に装着する
方法を説明する。図5は、この発明によるスナップの雌
(凹)側の金具を布地に装着している状態を示す断面
図、図6は、図5における装着が完了した状態を示す断
面図である。前述したように、この発明によるスナップ
の雌(凹)側の金具は、金属等の薄板素材からなる拡径
自在な弾性係止孔部(ばね部)10と、フランジ部11
とを一体的に形成し、スナップの雌(凹)側の金具本体
Kを構成し、前記弾性係止孔部(ばね部)10の開口部
側12に、フランジ部11を介し飾りキャップ(保護キ
ャップ)13を装着させ、前記金具本体Kの底部14の
中心部に係合口15を設けている。(図1,図2を参
照)そこで、図5,図6に示すように、衣類等の布地1
6に装着するにあたっては、前記係合口15を利用して
次のように組み付けを行う。まず、飾りキャップ(保護
キャップ)13における中心部の孔21から打駒(装着
用工具)30を挿入し、皿部31と反斜部32からなる
頭(止めボタン)17の反斜部32を前記布地16を打
ち抜いて前記係合口15に挿入する。そしてお互いを押
圧し、前記反斜部32の挿入先端部33をかしめるので
ある。つまり、前記係合口15に布地16を介して止め
ボタン17を取り付ける構成である。
A method of mounting the female (concave) metal fitting of the snap according to the present invention on a cloth such as clothes will be described with reference to FIGS. FIG. 5 is a cross-sectional view showing a state in which the metal fitting on the female (concave) side of the snap according to the present invention is attached to the fabric, and FIG. 6 is a cross-sectional view showing a state in which the attachment in FIG. 5 is completed. As described above, the metal fitting on the female (concave) side of the snap according to the present invention includes the elastic locking hole portion (spring portion) 10 made of a thin plate material such as metal, and the flange portion 11 which can be expanded in diameter.
Are integrally formed to form a metal fitting body K on the female (concave) side of the snap, and the decorative cap (protection is provided on the opening side 12 of the elastic locking hole portion (spring portion) 10 via the flange portion 11. A cap 13 is attached, and an engagement port 15 is provided at the center of the bottom portion 14 of the metal fitting body K. (See FIG. 1 and FIG. 2) Then, as shown in FIG. 5 and FIG.
When it is attached to No. 6, the engaging port 15 is used to assemble as follows. First, the hitting piece (mounting tool) 30 is inserted through the hole 21 at the center of the decorative cap (protective cap) 13, and the anti-oblique portion 32 of the head (stop button) 17 including the dish portion 31 and the anti-oblique portion 32 is removed. The fabric 16 is punched out and inserted into the engagement opening 15. Then, they press each other to crimp the insertion tip portion 33 of the anti-oblique portion 32. That is, the stop button 17 is attached to the engagement opening 15 through the fabric 16.

【0014】[0014]

【発明の効果】この発明によるスナップの雌側の金具
は、以上説明したように構成されているので、次のよう
な効果を奏する。 (1),この発明による雌(凹)側の金具は、プレス加
工をもって一体成形した金具本体に簡単なアッセンブリ
ー加工を施すことで製造できるので、生産性がきわめて
向上する。すなわち、加工が容易でコスト低減を可能に
しながらも、製品の品質維持が保証できることとなる。 (2),この発明による雌(凹)側の金具は、雄(凸)
側の金具が挿入される弾性係止孔部(ばね部)が、飾り
キャップ(保護キャップ)によりガードされる構成のた
め、弾性係止孔部(ばね部)が保護されることは勿論、
飾りキャップ(保護キャップ)の入口孔に挿入される打
駒(止めボタン装着用の工具)や雄(凸)側の金具の圧
入方向を正しく規正できるようになる。 (3),この発明による雌(凹)側の金具は、飾りキャ
ップ(保護キャップ)に入っているので、外圧に対し変
形しにくく、デザイン性(見栄え)も非常に良くなる。
Since the metal fitting on the female side of the snap according to the present invention is constructed as described above, it has the following effects. (1) Since the female (concave) side metal fitting according to the present invention can be manufactured by subjecting the metal fitting body integrally formed by pressing to a simple assembly processing, the productivity is extremely improved. That is, the quality of the product can be guaranteed while the processing is easy and the cost can be reduced. (2) The metal fitting on the female (concave) side according to the present invention is a male (convex)
Since the elastic locking hole portion (spring portion) into which the metal fitting on the side is inserted is guarded by the decorative cap (protective cap), the elastic locking hole portion (spring portion) is of course protected.
It is possible to correctly set the press-fitting direction of the hitting piece (tool for attaching the stop button) and the male (convex) side metal fitting to be inserted into the entrance hole of the decorative cap (protective cap). (3) Since the female (concave) side metal fitting according to the present invention is contained in the decorative cap (protective cap), it is difficult to deform due to external pressure, and the design (look) is very good.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明によるスナップの一実施形態を示す構
造断面図である。
FIG. 1 is a structural sectional view showing an embodiment of a snap according to the present invention.

【図2】図1の雌(凹)側の金具本体を示す斜視図であ
る。
FIG. 2 is a perspective view showing a female (concave) side metal fitting body of FIG.

【図3】この発明によるスナップの雌(凹)側の金具の
製造方法を示す工程図である。
FIG. 3 is a process drawing showing the method for manufacturing the metal fitting on the female (concave) side of the snap according to the present invention.

【図4】図3に続くスナップの雌(凹)側の金具の製造
方法を示す工程図である。
FIG. 4 is a process drawing showing the method of manufacturing the metal fitting on the female (concave) side of the snap following FIG.

【図5】この発明によるスナップの雌(凹)側の金具を
布地に装着している状態を示す断面図である。
FIG. 5 is a cross-sectional view showing a state in which the metal fitting on the female (concave) side of the snap according to the present invention is attached to the cloth.

【図6】図5における装着が完了した状態を示す断面図
である。
FIG. 6 is a cross-sectional view showing a state where mounting is completed in FIG.

【図7】従来一般的に普及しているスナップの雌(凹)
側の金具の構造を示し、左側はそれぞれの平面図であ
り、右側はそれぞれC−C,E−E,G−G線縦断正面
図である。
FIG. 7: Snap female (concave) that has been generally popular in the past
The structure of the side metal fitting is shown, the left side is each top view, and the right side is CC, EE, and GG line vertical front view, respectively.

【符号の説明】[Explanation of symbols]

10・・・弾性係止孔部(ばね部) 11・・・フランジ部 12・・・開口部側 13・・・飾りキャップ(保護キャップ) 14・・・底部 15・・・係合口 16・・・布地 17・・・止めボタン(頭) 18・・・弾性係止縁 19・・・部分片の残孔 20・・・部分片 21・・・挿入用孔(中心部の孔) 22・・・薄板 23・・・窪み 24・・・止めボタン用の孔 25・・・フランジ部 26・・・切り込み 27・・・部分片 28・・・外周端縁 29・・・飾りキャップ(保護キャップ) 30・・・打駒(装着用工具) 31・・・皿部 32・・・反斜部 33・・・挿入先端部 50・・・嵌合凹窪 50a・・頸部 51・・・弾性鋼線 52・・・雄部 53・・・ばね部材 54・・・ばね部材 55・・・座金(フランジ)部 56・・・留め具 (A)・・・雌(凹)側の金具 (B)・・・雄(凸)側の金具 (B’)・・雄(凸)側の金具 (B”)・・雄(凸)側の金具 (D)・・・雌(凹)側の金具 (F)・・・雌(凹)側の金具 K・・・・雌(凹)側の金具本体 L・・・・雌(凹)側の金具 M・・・・雄(凸)側の金具 10 ... Elastic locking hole (spring) 11 ... Flange 12 ... Opening side 13 ... Decorative cap (protection cap) 14 ... Bottom 15 ... Engagement port 16 ...・ Cloth 17 ・ ・ ・ Stop button (head) 18 ・ ・ ・ Elastic locking edge 19 ・ ・ ・ Partial piece residual hole 20 ・ ・ ・ Partial piece 21 ・ ・ ・ Insertion hole (center hole) 22 ・-Thin plate 23 ... Dimple 24 ... Stop button hole 25 ... Flange 26 ... Notch 27 ... Partial piece 28 ... Outer peripheral edge 29 ... Decorative cap (protective cap) 30 ... Hitting piece (mounting tool) 31 ... Plate portion 32 ... Anti-oblique portion 33 ... Inserting tip portion 50 ... Fitting concave recess 50a ... Neck portion 51 ... Elastic steel Line 52 ... Male part 53 ... Spring member 54 ... Spring member 55 ... Washer (flange) part 56 ... · Fasteners (A): Female (concave) side fittings (B): Male (convex) side fittings (B ′) · · Male (convex) side fittings (B ″) · · Male ( Metal fitting on the (convex) side (D) ... Metal fitting on the female (concave) side (F) ... Metal fitting on the female (concave) side K ... Metal fitting body on the female (concave) side L ... (Concave) side metal fittings M ... Male (convex) metal fittings

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 雌側の金具と雄側の金具からなるスナッ
プであって、 前記雌側の金具は、素材のもつ弾性力に抗して拡径自在
な弾性係止孔部と、この弾性係止孔部周りにフランジ部
を一体的に形成して金具本体とし、この金具本体におけ
る前記弾性係止孔部の開口部側には、前記フランジ部を
介して飾りキャップを被着するとともに、前記金具本体
の底部には、係合口を設け、この係合口に止めボタンを
取り付ける構成としたことを特徴とするスナップの雌側
の金具。
1. A snap comprising a female side metal fitting and a male side metal fitting, wherein the female side metal fitting has an elastic locking hole portion capable of expanding its diameter against the elastic force of the material, and the elastic locking hole portion. A flange portion is integrally formed around the locking hole portion to form a metal fitting body, and a decorative cap is attached to the opening side of the elastic locking hole portion of the metal fitting body via the flange portion, A fitting on the female side of the snap, characterized in that an engaging opening is provided at the bottom of the fitting body, and a stop button is attached to the engaging opening.
【請求項2】 前記拡径自在な弾性係止孔部の開口部周
縁は、内側にカーリングした弾性係止縁に形成したこと
を特徴とする請求項1記載のスナップの雌側の金具。
2. The metal fitting on the female side of the snap according to claim 1, wherein the peripheral edge of the opening of the elastic locking hole which can be expanded in diameter is formed as an elastic locking edge curled inward.
【請求項3】 拡径自在な弾性係止孔部とフランジ部か
らなるスナップの雌側の金具において、 まず薄板状の素材の中央部に、下方に向けて円筒状の窪
みを形成するとともに、その窪みの底部中心部に止めボ
タン用の孔を穿設した後、前記フランジ部の外周縁から
窪み側へ放射状に切り込みを入れ、この切り込みを利用
してフランジ部の一部分を垂直に立ち上げ、その立ち上
げた部分片の先端を内側にカーリングして花弁状を呈す
る拡径自在な弾性係止孔部を形成し、ついで前記フラン
ジ部の外周端縁を、前記弾性係止孔部と同方向へ垂直に
立ち上げて飾りキャップを一体的に被着する一連の工程
からなることを特徴とするスナップの雌側の金具の製造
方法。
3. A metal fitting on the female side of a snap, which comprises an elastic locking hole portion and a flange portion that can be expanded in diameter, first forms a downwardly cylindrical recess in the central portion of a thin plate-shaped material, and After forming a hole for a stop button in the center of the bottom of the recess, a radial cut is made from the outer peripheral edge of the flange to the side of the recess, and a part of the flange is vertically raised using this cut, The tip of the raised piece is curled inward to form a petal-shaped elastically expandable elastic locking hole, and then the outer peripheral edge of the flange is moved in the same direction as the elastic locking hole. A method of manufacturing a metal fitting on the female side of a snap, which comprises a series of steps of vertically erecting and attaching a decorative cap integrally.
JP3410996A 1996-02-21 1996-02-21 Female metal part of snap fastener and manufacture Pending JPH09224718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3410996A JPH09224718A (en) 1996-02-21 1996-02-21 Female metal part of snap fastener and manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3410996A JPH09224718A (en) 1996-02-21 1996-02-21 Female metal part of snap fastener and manufacture

Publications (1)

Publication Number Publication Date
JPH09224718A true JPH09224718A (en) 1997-09-02

Family

ID=12405118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3410996A Pending JPH09224718A (en) 1996-02-21 1996-02-21 Female metal part of snap fastener and manufacture

Country Status (1)

Country Link
JP (1) JPH09224718A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011074053A1 (en) * 2009-12-14 2011-06-23 Ykk株式会社 Button fastener and button structure
JPWO2013008340A1 (en) * 2011-07-14 2015-02-23 Ykk株式会社 Snap button
JP2015102138A (en) * 2013-11-22 2015-06-04 日本精工株式会社 Bearing device and manufacturing method of bearing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011074053A1 (en) * 2009-12-14 2011-06-23 Ykk株式会社 Button fastener and button structure
CN102753051A (en) * 2009-12-14 2012-10-24 Ykk株式会社 Button fastener and button structure
JPWO2013008340A1 (en) * 2011-07-14 2015-02-23 Ykk株式会社 Snap button
JP2015102138A (en) * 2013-11-22 2015-06-04 日本精工株式会社 Bearing device and manufacturing method of bearing device

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