JPH0811083B2 - Mating body for snap fastener - Google Patents
Mating body for snap fastenerInfo
- Publication number
- JPH0811083B2 JPH0811083B2 JP9588087A JP9588087A JPH0811083B2 JP H0811083 B2 JPH0811083 B2 JP H0811083B2 JP 9588087 A JP9588087 A JP 9588087A JP 9588087 A JP9588087 A JP 9588087A JP H0811083 B2 JPH0811083 B2 JP H0811083B2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical portion
- fitting
- central
- fitting member
- center
- 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 - Fee Related
Links
Landscapes
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、スナップファスナーを構成する嵌合体の改
良技術に関するものである。TECHNICAL FIELD The present invention relates to a technique for improving a fitting body that constitutes a snap fastener.
かかるスナップファスナーの嵌合体として、第５図に
雌型のものを示すように、円筒状部分３の一端から半径
方向外方に鍔状部分４が延設された金属製の鳩目部材１
を、それの前記円筒状部分一端の付け根部側を合成樹脂
製の化粧部材２の裏面中央に連設された***部７に嵌合
させると共に、前記鍔状部分４を前記化粧部材２の裏面
に密着させ、且つ、前記鍔状部分４を係止させるように
前記化粧部材２の周部6aを半径方向内方に変形させて、
ファスナー用リベット部材A1を構成する一方、合成樹脂
製のファスナー用嵌合部材A2の中央に前記円筒状部分３
の内径よりも小なる孔ａを設けて、前記リベット部材A1
と嵌合部材A2との間に介装させたシートＣならびに前記
嵌合部材A2の中央部分に前記円筒状部分３を突刺させる
と共に、当該円筒状部分３の先端を半径方向外方側にカ
シメ止めする構成のものがある。As a fitting body of such a snap fastener, as shown in FIG. 5 showing a female type, a metal eyelet member 1 in which a collar-shaped portion 4 is extended radially outward from one end of a cylindrical portion 3.
Is fitted to a raised portion 7 that is provided continuously at the center of the back surface of the decorative member 2 made of synthetic resin, with the root side of one end of the cylindrical portion thereof, and the collar-shaped portion 4 is attached to the back surface of the decorative member 2. And the peripheral portion 6a of the decorative member 2 is deformed inward in the radial direction so that the collar-shaped portion 4 is locked,
While forming the fastener rivet member A 1 , the cylindrical portion 3 is provided in the center of the fastener fitting member A 2 made of synthetic resin.
A hole a smaller than the inner diameter of the rivet member A 1
The sheet C interposed between the fitting member A 2 and the fitting member A 2 and the central portion of the fitting member A 2 are pierced by the cylindrical portion 3, and the tip end of the cylindrical portion 3 is radially outward. There is a structure to stop crimping.
上記構成の嵌合体Ａにおいては、鳩目部材１の円筒状
部分３の先端がカシメられる前に、該円筒状部分３が嵌
合部材A2の中央部分を突刺して嵌合部材A2を貫通し、か
つ、当該円筒状部分３の付け根部の内部には化粧部材２
の***部７が嵌入されているので、而して、前記嵌合部
材A2の中央に円筒状部分貫通用の孔を予め設けておき、
かつ更に、前記化粧部材２に***部７を設けない従前の
構成に較べて、かかる従前の構成のものでは、円筒状部
分３の付け根部側がフリーの状態にあることで、該円筒
状部分３がカシメ止めのための打撃力を受けた際に、前
記円筒状部分３の前記フリーな状態にある付け根部が内
方に縮むように坐屈してしまって、円筒状部分先端の正
常なカシメ止めができなくなることがあるが、上記円筒
状部分３の付け根部側に***部７を嵌入させることで該
円筒状部分３の対坐屈強度が高くなり、円筒状部分先端
のカシメ止めが所定通り良好に行われるのである。In fitting member A having the above configuration, before the tip of the cylindrical portion 3 of the eyelet 1 is caulked, through the engagement member A 2 the cylindrical portion 3 is piercing the central portion of the fitting member A 2 In addition, the decorative member 2 is provided inside the base of the cylindrical portion 3.
Since the raised portion 7 is fitted into the fitting member A 2 , a hole for penetrating the cylindrical portion is previously provided in the center of the fitting member A 2 .
In addition, as compared with the conventional structure in which the raised portion 7 is not provided on the decorative member 2, in the conventional structure, the base portion side of the cylindrical portion 3 is in a free state, so that the cylindrical portion 3 When the impact force for stopping the caulking is received, the free base of the cylindrical portion 3 buckles so as to shrink inward, and the normal caulking at the end of the cylindrical portion is prevented. Although it may not be possible, the buckling strength of the cylindrical portion 3 is increased by fitting the raised portion 7 on the root side of the cylindrical portion 3, and the crimping of the tip of the cylindrical portion is excellent as desired. It is done in.
そして、前記嵌合部材A2に対して円筒状部分３を単純
に突刺させるのではなく、該嵌合部材A2の中央に円筒状
部分３よりも小なる孔ａを設けておいて、この孔ａまわ
りに円筒状部分３を突刺させるものであるから、該円筒
状部分３の突刺に際して前記嵌合部材A2に亀裂が生じた
り破損したりすることを防止（現象的には不明である
が、種々の実験結果で確認されていることであり、或い
は孔ａの形成によって該孔ａまわりが脆弱になってい
て、該部の切断が容易に行われることに起因しているも
のと思われる。）でき、しかも、該円筒状部分３が嵌合
部材A2を突刺して貫通した際に、当該円筒状部分３の嵌
合部材貫通部が嵌合部材A2によって強固に挟持された状
態になるので、上述した従前構成のように、嵌合部材A2
の中央に予め孔を設けておく場合に較べて、前記リベッ
ト部材A1と嵌合部材A2とをガタツキのない状態で一体化
でき、両者A1,A2の止着強度を高く期待することができ
るのである。Then, the fitting member A 2 instead of making simply pierced the cylindrical portion 3 with respect to, in advance provided with a small consisting hole a than the cylindrical portion 3 at the center of the fitting member A 2, the Since the cylindrical portion 3 is pierced around the hole a, it is prevented that the fitting member A 2 is cracked or damaged when the cylindrical portion 3 is pierced (the phenomenon is unknown. However, it is believed that this is due to the fact that it has been confirmed by various experimental results, or that the periphery of the hole a is fragile due to the formation of the hole a and the cutting of the part is easily performed. Moreover, when the cylindrical portion 3 pierces the fitting member A 2 and penetrates, the fitting member penetrating portion of the cylindrical portion 3 is firmly sandwiched by the fitting member A 2 . As described above, the fitting member A 2
The rivet member A 1 and the fitting member A 2 can be integrated without rattling, as compared with the case where a hole is provided in the center in advance, and high fastening strength of both A 1 and A 2 is expected. It is possible.
しかしながら、上記円筒状部分３の坐屈防止ならびに
嵌合部材A2と化粧部材２との強固な一体化を達成するた
めに、前記円筒状部分３を嵌合部材A2に突刺させること
で、該円筒状部分３が突刺する嵌合部材A2の中央部から
切断屑（以下、中央突刺切断部分ｂという。）が発生
し、これがカシメ機のまわりに散乱して、カシメ機の故
障の原因になったり、カシメ作業の邪魔になったりし、
あるいは、該中央突刺切断部分ｂが前記円筒状部分３の
内部に嵌入位置しても、やがてはこれが嵌合体Ａから抜
け落ちることになるもので、この中央突刺切断部分ｂは
嵌合体構成上で全く不要なものでありながら、使用者に
対して、この中央突刺切断部分の抜け落ちが嵌合体Ａの
強度低下や機能逸失に繋がると要らぬ心配をかけさせた
りし、極めて厄介な代物であったのである。However, in order to prevent buckling of the cylindrical portion 3 and achieve strong integration of the fitting member A 2 and the decorative member 2, the cylindrical portion 3 is pierced into the fitting member A 2 , Cutting scraps (hereinafter referred to as the central piercing cutting portion b) are generated from the central portion of the fitting member A 2 where the cylindrical portion 3 pierces, and these are scattered around the caulking machine, causing the caulking machine to malfunction. It may become an obstacle to caulking work,
Alternatively, even if the central puncture cutting portion b is located inside the cylindrical portion 3, it will eventually fall out of the fitting body A. Although it is unnecessary, it is an extremely troublesome thing because it makes the user unnecessarily worried that the dropout of the central piercing cutting part will lead to a decrease in strength and loss of function of the fitting body A. is there.
本発明な、かかる厄介な代物の合理的な処理を達成せ
んことを目的としている。It is the object of the present invention to achieve a rational treatment of such awkward substitutes.
上記の目的を達成するために本発明は、上述した従来
のスナップファスナーの嵌合体において、前記化粧部材
の***部の先端中央に、少なくとも基部側部分が最大外
径でその外径が前記嵌合部材中央の孔の径に略等しい突
起を連設して、前記円筒状部分の突刺による前記嵌合部
材の中央突刺切断部分の中央孔を前記突起の基部側に嵌
合保持させた点に特徴がある。In order to achieve the above object, the present invention provides a fitting body for a conventional snap fastener described above, wherein at least a base side portion has a maximum outer diameter and the outer diameter fits in the center of the tip of the raised portion of the decorative member. A feature is that a protrusion having a diameter substantially equal to the diameter of the hole at the center of the member is continuously provided, and the center hole of the central puncture cut portion of the fitting member by the puncture of the cylindrical portion is fitted and held on the base side of the protrusion. There is.
上記の特徴構成によれば、従来構成におけるスナップ
ファスナーの嵌合体が持つ利点の全てをそのまま生かし
ながら、中央突刺切断部分を円筒状部分の内部に保持さ
せたことで、実質的に中央突受刺切断部分つまり切断屑
の発生が防止される。According to the above-mentioned characteristic configuration, while all the advantages of the snap fastener fitting body in the conventional configuration are used as they are, the central piercing cut portion is held inside the cylindrical portion, so that the central piercing The generation of cutting portions, that is, cutting chips, is prevented.
しかも、前記円筒状部分の内面に密接する該中央突刺
切断部分が前記突起に嵌合保持されて***部と一体にな
ることで、実質的に***部の背を高くした状態になり、
延いては、当該中央突刺切断部分が円筒状部分の体坐屈
強度を高めるように機能し、即ち、廃材を利用して円筒
状部分の坐屈に対する補強が達成される。Moreover, since the central puncture cut portion that is in close contact with the inner surface of the cylindrical portion is fitted and held by the protrusion and integrated with the raised portion, the raised portion is substantially taller.
In addition, the central piercing cut portion functions to increase the body buckling strength of the cylindrical portion, that is, the buckling of the cylindrical portion is achieved by utilizing the waste material.
以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第４図は本発明による雌型ならびに雄型の嵌合体A,B
を用いて構成したスナップファスナーを示し、図におい
て、A1,B1はファスナー用リベット部材、A2は合成樹脂
製のファスナー用雌型嵌合部材、B2は合成樹脂製のファ
スナー用雄型嵌合部材、Ｃは服地などのシートである。FIG. 4 shows female and male fittings A and B according to the present invention.
In the figure, A 1 and B 1 are fastener rivet members, A 2 is a synthetic resin fastener female fitting member, and B 2 is a synthetic resin fastener male type. The fitting member, C is a sheet of cloth or the like.
前記ファスナー用リベット部材A1,B1はともに同じ構
成のものであって、第１図及び第２図にも示すように、
金属製の鳩目部材１と合成樹脂製の化粧部材２とから成
る。The fastener rivet members A 1 and B 1 have the same structure, and as shown in FIGS. 1 and 2,
It consists of a metal eyelet member 1 and a synthetic resin decorative member 2.
一方の鳩目部材１は、円筒状部分３の一端から半径方
向外方に鍔状部分４を延設して成り、該円筒状部分３と
鍔状部分４とのコーナー部は適度な曲率で湾曲した曲面
部分５に形成されている。One eyelet member 1 is formed by extending a collar-shaped portion 4 radially outward from one end of the cylindrical portion 3, and a corner portion between the cylindrical portion 3 and the collar-shaped portion 4 is curved with an appropriate curvature. The curved surface portion 5 is formed.
他方の化粧部材２は、前記鳩目部材１の鍔状部分４を
裏面に密着した状態で当該鍔状部分４を覆う円板状部分
６を有し、その周部6aを打撃により半径方向内方に塑性
変形させて前記鍔状部分４の外周部を係止保持させてあ
る。The other decorative member 2 has a disk-shaped portion 6 that covers the collar-shaped portion 4 of the eyelet member 1 in a state where the collar-shaped portion 4 of the eyelet member 1 is in close contact with the back surface, and the peripheral portion 6a thereof is radially inwardly struck by the impact. The outer peripheral portion of the collar-shaped portion 4 is locked and held by being plastically deformed.
そして、前記円板状部分６の裏面中央には、前記円筒
状部分３の軸芯方向の1/4程度の高さ（具体的には、前
記塑性変形させた周部6aの高さ程度）を有する***部７
が一体形成され、更に、前記***部７の先端中央には、
該***部７との合計高さが前記円筒状部分３の2/3程度
の高さになる先端が尖鋭な突起８が連設されていて、こ
の内の前記***部７は前記円筒状部分３の一端側の内部
に密に嵌入されている。尚、前記円板状部分６と前記隆
起部７とのコーナー部は、前記鳩目部材１の曲面部分５
に密接する曲面部分に形成されている。Then, in the center of the back surface of the disc-shaped portion 6, a height of about 1/4 in the axial direction of the cylindrical portion 3 (specifically, about the height of the plastically deformed peripheral portion 6a). Raised portion 7 having
Is integrally formed, and further, in the center of the tip of the raised portion 7,
A projection 8 having a sharp tip is continuously provided so that the total height with the raised portion 7 is about 2/3 of the height of the cylindrical portion 3, and the raised portion 7 in this is the cylindrical portion. 3 is tightly fitted inside the one end side. The corner portion between the disc-shaped portion 6 and the raised portion 7 is a curved surface portion 5 of the eyelet member 1.
Is formed on the curved surface portion that is in close contact with.
前記雌型ならびに雄型嵌合部材A2,B2の夫々は、前記
鍔状部分４に対応する円板状部分９を有していて、雌型
嵌合部材A2を例にしてその詳細を第１図及び第２図に示
すように、その中央には、前記突起８の最大外径部分で
ある基部側部分の外径と同じ或いはやや小（当然なが
ら、前記円筒状部分３の内径よりも小である。）なる中
央孔ａが形成されており、かつ、該孔ａまわりの中央部
分9aが薄肉に形成されている。Each of the female-type and male-type fitting members A 2 and B 2 has a disk-shaped portion 9 corresponding to the brim-shaped portion 4, and the female-type fitting member A 2 is taken as an example to describe the details. As shown in FIGS. 1 and 2, at the center thereof, the same as or slightly smaller than the outer diameter of the base side portion, which is the maximum outer diameter portion of the projection 8, (of course, the inner diameter of the cylindrical portion 3). Center hole a is formed, and the central portion 9a around the hole a is formed thin.
而して、第１図及び第２図に示すように、リベット部
材A1と嵌合部材A2との間にシートＣを位置させて、相対
的にリベット部材A1を嵌合部材A2に打ち込むと、該リベ
ット部材A1の円筒状部分３が前記シートＣと嵌合部材A2
の薄肉中央部分9aとに突刺して、当該円筒状部分３がシ
ートＣならびに中央部分9aを切断し、その切断されたド
ーナツ状の中央突刺切断部分ｂが、前記打ち込みの力に
よって円筒状部分３の内部に密に押し込まれ、同時に該
中央突刺切断部分ｂの中央孔ａが前記突起８の基部側に
密に嵌合すると共に、当該突起８の先端部が押し潰さ
れ、かつ、前記円筒状部分３の先端が半径方向外方に押
し拡げられるもので、これをもって、リベット部材A1に
嵌合部材A2をカシメ止めした雌型嵌合体Ａが作製される
のである。雄型嵌合体Ｂについても同様に作製される。Then, as shown in FIGS. 1 and 2 , the sheet C is positioned between the rivet member A 1 and the fitting member A 2, and the rivet member A 1 is relatively fitted to the fitting member A 2. When it is driven in, the cylindrical portion 3 of the rivet member A 1 is fitted into the seat C and the fitting member A 2
Of the thin-walled central portion 9a, the cylindrical portion 3 cuts the sheet C and the central portion 9a, and the cut doughnut-shaped central piercing cut portion b is cut by the driving force. Of the central puncture cutting portion b, and at the same time, the central hole a of the central puncture cutting portion b is closely fitted to the base side of the projection 8, and the tip of the projection 8 is crushed and The tip of the portion 3 is expanded outward in the radial direction, and with this, the female fitting A in which the fitting member A 2 is caulked to the rivet member A 1 is produced. The male fitting B is manufactured in the same manner.
かかる構成によれば、前記嵌合部材A2,B2の中央部分9
aが薄肉で脆弱であり、かつ、当該中央部分9aの中央に
孔ａを設けてあるから、前記円筒状部分３の打撃によっ
て該中央部分9aに亀裂を生じることなく簡単に、当該中
央部分9aから中央突刺切断部分ｂが切断される。According to this configuration, the central portion 9 of the fitting members A 2 and B 2
Since a is thin and fragile, and the hole a is provided in the center of the central portion 9a, the central portion 9a can be easily formed without causing a crack in the central portion 9a by the impact of the cylindrical portion 3. The central piercing cutting portion b is cut from the.
そして、この中央突刺切断部分ｂが前記突起８に嵌合
保持されることで実質的に***部７の高さが高くなると
共に、これらが円筒状部分３の付け根部の内部に密に嵌
入しているので、前記円筒状部分３の先端を打撃してカ
シメ止めする際に、該円筒状部分３の付け根部が内方に
坐屈することをを効果的に防止でき、かつ、この中央突
刺切断部分ｂが嵌合体A,Bから抜け落ちることもない。The central piercing cut portion b is fitted and held by the projection 8 to substantially increase the height of the raised portion 7, and these are tightly fitted inside the base portion of the cylindrical portion 3. Therefore, it is possible to effectively prevent the base portion of the cylindrical portion 3 from buckling inward when the tip of the cylindrical portion 3 is hit and caulked, and the central piercing cutting is performed. The part b does not fall out from the fitting bodies A and B.
しかも、前記鳩目部材１における円筒状部分３と鍔状
部分４とのコーナー部、ならびに、嵌合部材A2,B2にお
ける円板状部分６と***部７とのコーナー部を、それぞ
れ互いに密接する曲面に形成してあるので、円筒状部分
３の先端に付与される打撃力が鍔状部分４の面方向に良
好に分散され、即ち、前記打撃力がコーナー部に集中す
ることによって前記円筒状部分３の表面が環状に***す
ることを防止できる。Moreover, the corner portions of the cylindrical portion 3 and the collar portion 4 of the eyelet member 1 and the corner portions of the disc-shaped portion 6 and the raised portion 7 of the fitting members A 2 and B 2 are in close contact with each other. Since it is formed into a curved surface, the striking force applied to the tip of the cylindrical portion 3 is well dispersed in the surface direction of the collar-shaped portion 4, that is, the striking force is concentrated in the corner portion, so that the cylinder is It is possible to prevent the surface of the strip-shaped portion 3 from rising in an annular shape.
尚、上記打撃力をコーナー部に集中させないように該
コーナー部を曲面にする構成、ならびに、前記中央部分
9aを薄肉にして該部を脆弱にする構成、更に、前記***
部７および突起８の高さの設定などは、本発明の必須の
要件ではなく、これらは設計上において適宜に設定され
るものである。In addition, the corner portion is curved so as not to concentrate the striking force on the corner portion, and the central portion
The configuration in which 9a is made thin to weaken the portion, and the height of the raised portion 7 and the protrusion 8 are not essential requirements of the present invention, and these are appropriately set in design. Is.
以上説明したように本発明は、円筒状部分の付け根部
の坐屈を防止するための***部に突起を連設して、嵌合
体に対するリベット部材のカシメ止めに際して嵌合部材
から発生する中央突刺切断部分を前記突起に嵌合保持さ
せるように構成した点に特徴を有する。INDUSTRIAL APPLICABILITY As described above, according to the present invention, a protrusion is continuously provided on a raised portion for preventing buckling of a root portion of a cylindrical portion, and a central piercing generated from a fitting member when caulking a rivet member to a fitting body is performed. It is characterized in that the cut portion is configured to be fitted and held by the protrusion.
而して、該中央突刺切断部分を突起に嵌合させて前記
円筒状部分の内部に保持させることで所謂切断屑の発生
が防止され、延いては、中央突刺切断部分がカシメ作業
の邪魔になったりカシメ機の故障の原因になったりする
ことがなくなり、あるいは、該中央突刺切断部分が抜け
落ちることがないので、中央突刺切断部分の抜け落ちが
強度低下や機能逸失など繋がるなどと言った要らぬ心配
を使用者にかけさせることもない。Thus, by fitting the central puncture cut portion to the projection and holding it inside the cylindrical portion, so-called cutting waste is prevented from being generated, and by extension, the central puncture cut portion interferes with caulking work. There is no need to say that the central puncture cutting part will be dropped or the function will be lost because the central puncture cutting part will not fall out. It does not make the user worry.
その上、当該中央突刺切断部分を***部と一体にして
前記円筒状部分の付け根部側の内面に嵌入させたこと
で、当該中央突刺切断部分が円筒状部分の対坐屈強度を
高める補強部材として機能するようになり、即ち、これ
までは厄介な代物であった廃材であるところの中央突刺
切断部分を有効に利用して、円筒状部分の坐屈に対する
補強を達成できたのであり、全体として、前記***部に
突起を連設するだけの極めて簡単ではあるが合理的な改
良によって、冒頭に記載した従来構成におけるスナップ
ファスナーの嵌合体が有する利点の全てをそのまま生か
しながら、従来構成のものにおける欠点を旨く解消でき
るに至ったのである。In addition, the central piercing cut portion is integrated with the raised portion and fitted into the inner surface of the cylindrical portion on the base side, so that the central piercing cut portion enhances the anti-buckling strength of the cylindrical portion. That is, it was possible to effectively utilize the central piercing cutting part, which was a waste material that was a troublesome substitute until now, and to achieve the reinforcement for the buckling of the cylindrical part. As an extremely simple but rational improvement in which the protrusions are connected to the raised portion, the structure of the conventional structure can be obtained while making full use of all the advantages of the snap fastener fitting body in the conventional structure described at the beginning. It has come to be possible to eliminate the drawbacks in.
第１図乃至第４図は本発明の一実施例を示し、第１図は
カシメ止め前のリベット部材と雌型嵌合部材とを示す断
面図であり、第２図はカシメ止め状態を示す断面図であ
る。第３図は一部を破断した雌型嵌合体を示す斜視図で
あり、第４図は一対の雄型および雌型嵌合体を嵌着させ
たスナップファスナーの断面図である。そして第５図は
従来例の雌型嵌合体を示す断面図である。 １……鳩目部材、２……化粧部材、３……円筒状部分、
４……鍔状部分、７……***部、８……突起、ａ……中
央孔、A1,B1……リベット部材、A2,B2……嵌合部材、Ｃ
……シート。1 to 4 show an embodiment of the present invention, FIG. 1 is a sectional view showing a rivet member and a female fitting member before caulking, and FIG. 2 shows a caulking state. FIG. FIG. 3 is a perspective view showing a partially fitted female fitting body, and FIG. 4 is a cross-sectional view of a snap fastener fitted with a pair of male and female fitting bodies. FIG. 5 is a sectional view showing a conventional female fitting body. 1 ... Eyelet member, 2 ... Decorative member, 3 ... Cylindrical part,
4 ...... flanged portion, 7 ...... ridges 8 ...... projections, a ...... central hole, A 1, B 1 ...... rivet member, A 2, B 2 ...... fitting member, C
…… Sheet.
Claims (1)
部分が延設された金属製の鳩目部材を、それの前記円筒
状部分を合成樹脂製の化粧部材の裏面中央に連設された
***部に嵌合させると共に、前記鍔状部分を前記化粧部
材の裏面に密着させ、且つ、前記鍔状部分を係止させる
ように前記化粧部材の周部を半径方向内方に変形させ
て、ファスナー用リベット部材を構成する一方、合成樹
脂製のファスナー用嵌合部材の中央に前記円筒状部分の
内径よりも小なる孔を設けて、前記リベット部分と嵌合
部材との間に介装させたシートならびに前記嵌合部材の
中央部分に前記円筒状部分を突刺させると共に、当該円
筒状部分の先端を半径方向外方側にカシメ止めして成る
スナップファスナーの嵌合体であって、前記***部の先
端中央に、少なくとも基部側部分が最大外径でその外径
が前記嵌合部材の中央孔の径に略等しい突起を連設し
て、前記円筒状部分による前記嵌合部材の中央突刺切断
部分の中央孔を前記突起の基部側に嵌合保持させてある
ことを特徴とするスナップファスナーの嵌合体。1. A metal eyelet member having a collar-shaped portion extending radially outward from one end of the cylindrical portion, the cylindrical portion of which is connected to the center of the rear surface of a decorative member made of synthetic resin. The flange portion is fitted to the back surface of the decorative member, and the peripheral portion of the decorative member is deformed radially inward so as to lock the flange portion. While forming the fastener rivet member, a hole smaller than the inner diameter of the cylindrical portion is provided in the center of the fastener fitting member made of synthetic resin, and is interposed between the rivet portion and the fitting member. A fitting body of a snap fastener, wherein the cylindrical portion is pierced into the mounted sheet and the central portion of the fitting member, and the tip of the cylindrical portion is caulked outward in the radial direction. At the center of the tip of the ridge, at least A base side portion has a maximum outer diameter, and a protrusion having an outer diameter substantially equal to the diameter of the central hole of the fitting member is continuously provided, and the central hole of the central piercing cut portion of the fitting member by the cylindrical portion is formed as A fitting body for a snap fastener, characterized in that it is fitted and held on the base side of the projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9588087A JPH0811083B2 (en) | 1987-04-18 | 1987-04-18 | Mating body for snap fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9588087A JPH0811083B2 (en) | 1987-04-18 | 1987-04-18 | Mating body for snap fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63260501A JPS63260501A (en) | 1988-10-27 |
| JPH0811083B2 true JPH0811083B2 (en) | 1996-02-07 |
Family
ID=14149646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9588087A Expired - Fee Related JPH0811083B2 (en) | 1987-04-18 | 1987-04-18 | Mating body for snap fastener |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0811083B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5615896B2 (en) * | 2010-02-26 | 2014-10-29 | Ykk株式会社 | Button mounting member, button mounting member forming method, eyelet member, and eyelet member forming method |
| WO2013031026A1 (en) * | 2011-09-02 | 2013-03-07 | Ykk株式会社 | Surrounding body, fastener, button, and method for affixing object to be affixed |
| JP2013248233A (en) * | 2012-06-01 | 2013-12-12 | Yamana Seisakusho:Kk | Hook and method of attaching the same |
-
1987
- 1987-04-18 JP JP9588087A patent/JPH0811083B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63260501A (en) | 1988-10-27 |
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