JP4336036B2 - Tape-shaped female snap fastener - Google Patents

Tape-shaped female snap fastener Download PDF

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Publication number
JP4336036B2
JP4336036B2 JP2000344803A JP2000344803A JP4336036B2 JP 4336036 B2 JP4336036 B2 JP 4336036B2 JP 2000344803 A JP2000344803 A JP 2000344803A JP 2000344803 A JP2000344803 A JP 2000344803A JP 4336036 B2 JP4336036 B2 JP 4336036B2
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Prior art keywords
hole
tape
female snap
mold
fitting hole
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JP2002142810A (en
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精 武田
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武田精機株式会社
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Description

【0001】
【発明の属する技術分野】
本発明は、貫通孔が形成されているテープと、当該テープ上に、前記貫通孔の縁を覆う状態に射出成形された合成樹脂製の雌型スナップ部材とを備え、前記雌型スナップ部材は、中央に雄型スナップ止め具に対する嵌合孔を有し、当該嵌合孔の表面側の開口端に、前記嵌合孔の中心側へ張り出した薄肉の弾性係合片を有し、当該弾性係合片に、前記嵌合孔と連通した放射状をなす複数のスリットを有し、前記嵌合孔の外周には、表面側と裏面側の夫々に、同一円周上で適当間隔おきに配置された複数の金型孔を有するテープ状の雌スナップ止め具に関する。
【0002】
【従来の技術】
図7、図8は、従来のテープ状の雌スナップ止め具Aを示す。この雌スナップ止め具Aは、テープ状の雄スナップ止め具Bと組み合わせて使用されるもので、貫通孔が形成されているテープ1と、当該テープ1上に、前記貫通孔の縁2を覆う状態に射出成形された合成樹脂製の雌型スナップ部材3とを備えている。前記雌型スナップ部材3は、中央に雄型スナップ止め具Bに対する嵌合孔4を有し、当該嵌合孔4の表面側の開口端に、前記嵌合孔4の中心側へ張り出した薄肉の弾性係合片5を有し、当該弾性係合片5に、前記嵌合孔4と連通した放射状をなす複数(図示の例では6個)のスリット6を有し、前記嵌合孔4の外周には、表面側と裏面側の夫々に、同一円周上で適当間隔おきに配置された複数(図示の例では6個)の長孔状の金型孔7,8を有している。
【0003】
これらの金型孔7,8は、雌型スナップ部材3を射出成形する際、テープ1の貫通孔付近を雌型スナップ部材3の肉厚内の所定位置に保持するために形成されたものである。即ち、射出成形用の第1金型と第2金型の成形室内に、相対向する複数の突子を設けておき、第1金型と第2金型とでテープ1を挟持した際に、テープ2の貫通孔付近が上下の突子間に挟まれて一定位置に保持され、成形室内に注入される溶融樹脂の圧力により、テープ2の貫通孔付近が押し動かされて、樹脂部分から露出しないようにしたものである。
【0004】
上述した構造を有するテープ状の雌型スナップ止め具Aにおいては、雌型スナップ部材3の中央に形成した嵌合孔4の表面側の開口端に、嵌合孔4の中心側へ張り出し、且つ、放射状のスリット6で複数に区画された薄肉の弾性係合片5が形成されているので、薄肉の弾性係合片5が嵌合用孔4の軸芯方向(嵌合用孔4の深さ方向)へ容易に弾性変形し、雌型スナップ止め具との嵌合が容易であり、安定したスナップ作用が得られる利点がある。
【0005】
即ち、放射状のスリットで複数に区画された薄肉の弾性係合片5を持たない旧来の雌型スナップ止め具では、嵌合用孔4にバネの作用が殆ど無いため、雄型スナップ止め具との嵌合がきつくなり過ぎたり、緩くなり過ぎたりして、安定したスナップ作用を発揮させることが非常に困難であるが、上記の構造を有するテープ状の雌型スナップ止め具Aでは、雄型スナップ止め具Bを嵌合させる際、雄型スナップ止め具Bの嵌合突起9が薄肉の弾性係合片5を嵌合用孔4の深さ方向に押し曲げるように弾性変形させつつ嵌合用孔4に嵌り込み、嵌合突起9の大径頭部が弾性係合片5を通過することにより、弾性係合片5が大径頭部のアンダーカット部9aと機械的に係合することになり、安定したスナップ作用が得られるのである。
【0006】
また、テープ状の雌型スナップ止め具Aや雄型スナップ止め具Bは、テープの部分を衣服に縫い付けて使用されるものであるから、樹脂部分が薄肉である程、接触したときの違和感がなく、好ましいものである。この点、上記の構造を有するテープ状の雌型スナップ止め具Aでは、薄肉の弾性係合片5が嵌合孔4の表面側の開口端に設けられているため、これと係合する雄型スナップ止め具Bの嵌合突起9の長さが短くて済み、雄型スナップ止め具Bの薄肉化(嵌合突起の短小化)が可能であり、これも、大きな利点の一つである。
【0007】
しかし、従来のテープ状の雌型スナップ止め具Aでは、相対向して設けられる表面側の金型孔7と裏面側の金型孔8とが同一形状であり、しかも、図7、図8に示すように、金型孔7,8が放射状をなすスリット6とスリット6の間に配置されているため、スリット6と金型孔7との間に連続した広い樹脂部分がなくて、強度の確保が困難であり、変形や欠けが生じやすいという問題点があった。
【0008】
また、スリット6と金型孔7との間に狭い樹脂部分が存在する複雑な形状であるが故に、雌型スナップ部材3の射出成形にあたって、溶融樹脂の注入圧力を高く設定することが必要とされた。そして、高い注入圧力により溶融樹脂の一部がテープを織編する繊維の隙間に侵入して、金型の成形室外に漏れ出し、これが硬化して、いわゆる「バリ」が発生し、不良品となることがあった。
【0009】
【発明が解決しようとする課題】
本発明は、テープ状の雌型スナップ止め具における上記の従来欠点を解消したものであり、その目的とするところは、強度の確保が容易で、変形や欠けの発生を防止できると共に、溶融樹脂の注入圧力を低くして、「バリ」の発生を防止できるようにすることにある。
【0010】
【課題を解決するための手段】
上記の課題を解決するために、本発明が講じた技術的手段は、次のとおりである。即ち、本発明は、貫通孔が形成されているテープと、当該テープ上に、前記貫通孔の縁を覆う状態に射出成形された合成樹脂製の雌型スナップ部材とを備え、前記雌型スナップ部材は、中央に雄型スナップ止め具に対する嵌合孔を有し、当該嵌合孔の表面側の開口端に、前記嵌合孔の中心側へ張り出した薄肉の弾性係合片を有し、当該弾性係合片に、前記嵌合孔と連通した放射状をなす複数のスリットを有し、前記嵌合孔の外周には、表面側と裏面側の夫々に、同一円周上で適当間隔おきに配置された複数の金型孔を有するテープ状の雌スナップ止め具において、表面側の金型孔を各スリットの延長線上の位置に、各スリットと連通した状態に形成したことを特徴としている。
【0011】
上記の構成によれば、表面側の金型孔を各スリットの延長線上の位置に、各スリットと連通した状態に形成したので、スリットと金型孔の間に狭い樹脂部分が存在しないシンプルな平面形状となり、強度の確保が容易で、変形や欠けの発生防止に有効であり、しかも、スリットと金型孔の間に狭い樹脂部分が存在しないため、雌型スナップ部材の射出成形時に高い注入圧力が要求されず、注入圧力を高くすることに起因する「バリ」の発生を防止できる。
【0012】
【発明の実施の形態】
図1〜図6は、本発明に係るテープ状の雌スナップ止め具Aの一例を示す。この雌スナップ止め具Aは、雄スナップ止め具Bと組み合わせて使用されるもので、貫通孔が形成されている長尺の布製のテープ1と、当該テープ1上に、前記貫通孔の縁2を覆う状態に射出成形された合成樹脂製の雌型スナップ部材3とを備えており、テープ1の位置において任意の長さに切断し、テープ1を衣服に縫い付けて使用するように構成されている。
【0013】
前記雌型スナップ部材3は、中央に雄型スナップ止め具Bに対する嵌合孔4を有し、当該嵌合孔4の表面側の開口端に、前記嵌合孔4の中心側へ張り出した薄肉の弾性係合片5を有し、当該弾性係合片5に、前記嵌合孔4と連通した放射状をなす複数(図示の例では6個)のスリット6を有し、前記嵌合孔4の外周には、表面側(テープ1の表面に位置する側)と裏面側(テープ1の裏面に位置する側)の夫々に、同一円周上で適当間隔おきに配置された複数(図示の例では6個)の金型孔7,8を有している。これらの金型孔7,8は、雌型スナップ部材3を射出成形する際、テープ1の貫通孔付近を雌型スナップ部材3の肉厚内の所定位置に保持するために形成されたものであり、表面側の金型孔7と裏面側の金型孔8とは、テープ1の貫通孔付近を挟んで相対向している。
【0014】
前記弾性係合片5は、嵌合孔4の中心側へ張り出した薄肉の断面形状であることと、放射状のスリット6によって複数に区画されていることとによって、嵌合用孔4の軸芯方向(嵌合用孔4の深さ方向)へ容易に弾性変形し、安定したスナップ作用が得られるようになっている。即ち、雄型スナップ止め具Bを嵌合させる際、雄型スナップ止め具Bの嵌合突起9が弾性係合片5を嵌合用孔4の深さ方向に押し曲げるように弾性変形させつつ嵌合用孔4に嵌り込み、嵌合突起9の大径頭部が弾性係合片5を通過することにより、弾性係合片5が大径頭部のアンダーカット部9aと機械的に係合することになり、安定したスナップ作用が得られるのである。尚、前記雌型スナップ部材3の表面は、その略前面が嵌合用孔4側ほど低くなるように傾斜しており、雄型スナップ止め具Bとの嵌合時に、嵌合突起9を嵌合用孔4側へと案内する機能を有している。
【0015】
この実施の形態では、上記の構造を有するテープ状の雌スナップ止め具Aにおいて、表面側に形成される前記金型孔7を各スリット6の延長線上の位置に、各スリット6と連通した状態に形成したことを特徴としている。換言すれば、従来のテープ状の雌スナップ止め具Aでは、図7で示した通り、金型孔8と同一形状の金型孔7が放射状をなすスリット6とスリット6の間に配置されていたのに対し、この実施の形態では、金型孔7の位置を、スリット6の延長線上まで円周方向にずらせて、スリット6と連通した状態に形成することにより、従来品において存在していた金型孔7とスリット6との間の狭い樹脂部分を無くしたものである。
【0016】
尚、表面側の金型孔7と裏面側の金型孔8とを同一形状(例えば、円周方向に長い長孔状)に形成してもよいが、この実施の形態では、表面側の金型孔7を円形状に形成することによって、金型孔7と金型孔7との間に広い樹脂部分を確保し、この樹脂部分にマークの刻印を施せるように工夫している。また、裏面側の金型孔8は、円周方向に長い長孔状(幅方向の寸法は金型孔7の直径と合致している。)に形成されているが、表面側の金型孔7と同じ大きさの円形状に形成してもよい。
【0017】
上記の構成によれば、表面側の金型孔7を各スリット6の延長線上の位置に、各スリット6と連通した状態に形成したので、スリット6と金型孔7の間に狭い樹脂部分が存在しないシンプルな平面形状となり、強度の確保が容易で、欠けの発生防止に有効であり、しかも、スリット6と金型孔7の間に狭い樹脂部分が存在しないため、雌型スナップ部材3の射出成形時に高い注入圧力が要求されず、注入圧力を高くすることに起因する「バリ」の発生を防止できる。
【0018】
殊に、図示の例では、表面側の金型孔7を円形状に形成したので、金型孔7と金型孔7との間に広い樹脂部分を確保し、この樹脂部分にマークの刻印を施せる利点がある。
【0019】
【発明の効果】
本発明は、上述した構成よりなり、強度の確保が容易で、変形や欠けの発生を防止できると共に、溶融樹脂の注入圧力を低くして、「バリ」の発生を防止できる等の効果がある。
【図面の簡単な説明】
【図1】テープ状の雌型スナップ止め具と、テープ状の雄型スナップ止め具の斜視図である。
【図2】テープ状の雌型スナップ止め具の平面図である。
【図3】テープ状の雌型スナップ止め具の拡大平面図である。
【図4】図3のA−A断面図である。
【図5】図3のB−B断面図である。
【図6】テープ状の雌型スナップ止め具とテープ状の雄型スナップ止め具とを嵌合した状態における断面図である。
【図7】従来のテープ状の雌型スナップ止め具を示す拡大平面図である。
【図8】図7のC−C断面図である。
【符号の説明】
A…テープ状の雌型スナップ止め具、1…テープ、3…雌型スナップ部材、4…嵌合用孔、5…弾性係合片、6…スリット。
[0001]
BACKGROUND OF THE INVENTION
The present invention comprises a tape in which a through hole is formed, and a female snap member made of synthetic resin that is injection-molded on the tape so as to cover the edge of the through hole. A fitting hole for the male snap stopper at the center, and a thin elastic engagement piece projecting toward the center side of the fitting hole at the opening end on the surface side of the fitting hole. The engaging piece has a plurality of radial slits communicating with the fitting hole, and the outer periphery of the fitting hole is arranged at appropriate intervals on the same circumference on the front side and the back side. The present invention relates to a tape-shaped female snap stopper having a plurality of mold holes.
[0002]
[Prior art]
7 and 8 show a conventional tape-shaped female snap stopper A. FIG. This female snap stopper A is used in combination with a tape-shaped male snap stopper B, and covers a tape 1 in which a through hole is formed and an edge 2 of the through hole on the tape 1. And a synthetic resin female snap member 3 injection molded into a state. The female snap member 3 has a fitting hole 4 for the male snap fastener B at the center, and a thin wall projecting toward the center side of the fitting hole 4 at the opening end on the surface side of the fitting hole 4. The elastic engagement piece 5 has a plurality of (six in the illustrated example) slits 6 that are in communication with the fitting hole 4, and the fitting hole 4. The outer periphery of each has a plurality of (six in the illustrated example) long-hole mold holes 7 and 8 arranged at appropriate intervals on the same circumference on the front side and the back side. Yes.
[0003]
These mold holes 7 and 8 are formed to hold the vicinity of the through hole of the tape 1 at a predetermined position within the thickness of the female snap member 3 when the female snap member 3 is injection molded. is there. That is, when a plurality of opposing protrusions are provided in the molding chamber of the first mold and the second mold for injection molding, and the tape 1 is sandwiched between the first mold and the second mold. The vicinity of the through hole of the tape 2 is sandwiched between the upper and lower protrusions and held at a fixed position, and the vicinity of the through hole of the tape 2 is pushed and moved by the pressure of the molten resin injected into the molding chamber. It was made not to be exposed.
[0004]
In the tape-shaped female snap fastener A having the above-described structure, it protrudes toward the center of the fitting hole 4 at the opening end on the surface side of the fitting hole 4 formed at the center of the female snap member 3; Since the thin elastic engagement piece 5 divided into a plurality by the radial slit 6 is formed, the thin elastic engagement piece 5 is in the axial direction of the fitting hole 4 (the depth direction of the fitting hole 4). Are easily elastically deformed, and can be easily fitted with a female snap stopper, providing a stable snap action.
[0005]
That is, in the conventional female snap stopper that does not have the thin elastic engagement piece 5 divided into a plurality of radial slits, the fitting hole 4 has almost no action of the spring. It is very difficult to exert a stable snap action because the fitting is too tight or too loose. However, in the tape-shaped female snap stopper A having the above structure, the male snap When fitting the stopper B, the fitting projection 9 of the male snap stopper B is elastically deformed so as to push and bend the thin elastic engagement piece 5 in the depth direction of the fitting hole 4, and the fitting hole 4. When the large-diameter head portion of the fitting protrusion 9 passes through the elastic engagement piece 5, the elastic engagement piece 5 is mechanically engaged with the undercut portion 9a of the large-diameter head portion. A stable snap action can be obtained.
[0006]
Moreover, since the tape-shaped female snap stopper A and the male snap stopper B are used by sewing the tape portion on the clothes, the thinner the resin portion, the more uncomfortable when touching. This is preferable. In this respect, in the tape-shaped female snap stopper A having the above-described structure, since the thin elastic engagement piece 5 is provided at the opening end on the surface side of the fitting hole 4, The length of the fitting protrusion 9 of the mold snap stopper B can be shortened, and the male snap stopper B can be thinned (shortening of the fitting protrusion), which is one of the great advantages. .
[0007]
However, in the conventional tape-shaped female snap stopper A, the front-side mold hole 7 and the back-side mold hole 8 provided opposite to each other have the same shape, and FIGS. As shown in FIG. 4, since the mold holes 7 and 8 are disposed between the slits 6 and 6 having a radial shape, there is no continuous wide resin portion between the slit 6 and the mold hole 7, and the strength is increased. It has been difficult to ensure, and deformation and chipping are likely to occur.
[0008]
In addition, because of the complicated shape in which a narrow resin portion exists between the slit 6 and the mold hole 7, it is necessary to set the injection pressure of the molten resin high when the female snap member 3 is injection molded. It was done. And, due to the high injection pressure, a part of the molten resin penetrates into the gap between the fibers weaving and knitting the tape, leaks out of the molding chamber of the mold and cures, so-called “burrs” occur, There was.
[0009]
[Problems to be solved by the invention]
The present invention eliminates the above-mentioned conventional drawbacks in a tape-shaped female snap stopper, and the object of the present invention is to ensure the strength easily and prevent the occurrence of deformation and chipping, as well as the molten resin. Is to reduce the occurrence of “burrs”.
[0010]
[Means for Solving the Problems]
In order to solve the above problems, the technical means taken by the present invention are as follows. That is, the present invention includes a tape in which a through hole is formed and a female snap member made of synthetic resin that is injection-molded on the tape so as to cover an edge of the through hole. The member has a fitting hole for the male snap stopper at the center, and has a thin elastic engagement piece projecting toward the center side of the fitting hole at the opening end on the surface side of the fitting hole, The elastic engagement piece has a plurality of radial slits communicating with the fitting hole. The outer periphery of the fitting hole has an appropriate interval on the same circumference on both the front side and the back side. In the tape-shaped female snap fastener having a plurality of mold holes arranged on the surface, the surface-side mold holes are formed at positions on the extension lines of the slits so as to communicate with the slits. .
[0011]
According to the above configuration, since the mold hole on the surface side is formed at a position on the extension line of each slit and communicated with each slit, there is no simple resin portion between the slit and the mold hole. Flat shape, easy to ensure strength, effective in preventing deformation and chipping, and since there is no narrow resin part between the slit and mold hole, high injection at the time of injection molding of female snap member No pressure is required, and the occurrence of “burrs” caused by increasing the injection pressure can be prevented.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
1 to 6 show an example of a tape-shaped female snap stopper A according to the present invention. The female snap stopper A is used in combination with the male snap stopper B, and is a long cloth tape 1 in which a through hole is formed, and an edge 2 of the through hole on the tape 1. And a female snap member 3 made of synthetic resin that is injection-molded so as to cover the tape, and is cut to an arbitrary length at the position of the tape 1 and is used by sewing the tape 1 on clothes. ing.
[0013]
The female snap member 3 has a fitting hole 4 for the male snap fastener B at the center, and a thin wall projecting toward the center side of the fitting hole 4 at the opening end on the surface side of the fitting hole 4. The elastic engagement piece 5 has a plurality of (six in the illustrated example) slits 6 that are in communication with the fitting hole 4, and the fitting hole 4. The outer circumference of each of a plurality of (shown in the figure) arranged at appropriate intervals on the same circumference on each of the front side (side located on the front side of the tape 1) and the back side (side located on the back side of the tape 1). In this example, 6 mold holes 7 and 8 are provided. These mold holes 7 and 8 are formed to hold the vicinity of the through hole of the tape 1 at a predetermined position within the thickness of the female snap member 3 when the female snap member 3 is injection molded. In other words, the mold hole 7 on the front surface side and the mold hole 8 on the back surface side face each other across the vicinity of the through hole of the tape 1.
[0014]
The elastic engagement piece 5 has a thin cross-sectional shape projecting toward the center of the fitting hole 4 and is divided into a plurality of sections by radial slits 6, whereby the axial direction of the fitting hole 4 is determined. It is easily elastically deformed (in the depth direction of the fitting hole 4) to obtain a stable snap action. That is, when the male snap stopper B is fitted, the fitting projection 9 of the male snap stopper B is fitted while being elastically deformed so as to push and bend the elastic engagement piece 5 in the depth direction of the fitting hole 4. The elastic engagement piece 5 is mechanically engaged with the undercut portion 9a of the large-diameter head when the large-diameter head of the fitting protrusion 9 passes through the elastic engagement piece 5 by fitting into the joint hole 4. As a result, a stable snap action is obtained. The surface of the female snap member 3 is inclined so that its front surface is lowered toward the fitting hole 4 side, and the fitting protrusion 9 is used for fitting when fitting with the male snap stopper B. It has a function of guiding to the hole 4 side.
[0015]
In this embodiment, in the tape-shaped female snap stopper A having the above-described structure, the mold hole 7 formed on the surface side is in communication with each slit 6 at a position on the extension line of each slit 6. It is characterized by being formed. In other words, in the conventional tape-shaped female snap fastener A, as shown in FIG. 7, the mold hole 7 having the same shape as the mold hole 8 is disposed between the slit 6 and the slit 6 having a radial shape. On the other hand, in this embodiment, the position of the mold hole 7 is shifted in the circumferential direction to the extended line of the slit 6 and is formed in a state communicating with the slit 6, thereby existing in the conventional product. The narrow resin portion between the mold hole 7 and the slit 6 is eliminated.
[0016]
Note that the front surface side mold hole 7 and the back surface side mold hole 8 may be formed in the same shape (for example, a long hole shape long in the circumferential direction). By forming the mold hole 7 in a circular shape, a wide resin portion is secured between the mold hole 7 and the mold hole 7 so that a mark can be engraved on the resin portion. The mold hole 8 on the back surface side is formed in a long hole shape in the circumferential direction (the dimension in the width direction matches the diameter of the mold hole 7). You may form in the circular shape of the same magnitude | size as the hole 7. FIG.
[0017]
According to the above configuration, the mold hole 7 on the front surface side is formed at a position on the extension line of each slit 6 so as to communicate with each slit 6, and therefore a narrow resin portion between the slit 6 and the mold hole 7. Therefore, it is easy to ensure the strength and is effective in preventing the occurrence of chipping. Further, since there is no narrow resin portion between the slit 6 and the mold hole 7, the female snap member 3 is provided. A high injection pressure is not required at the time of injection molding, and “burrs” due to an increase in injection pressure can be prevented.
[0018]
In particular, in the illustrated example, the mold hole 7 on the front surface side is formed in a circular shape, so that a wide resin portion is secured between the mold hole 7 and the mold hole 7, and a mark is imprinted on the resin portion. There is an advantage that can be applied.
[0019]
【The invention's effect】
The present invention has the above-described configuration, and it is easy to ensure the strength, can prevent the occurrence of deformation and chipping, and can reduce the injection pressure of the molten resin to prevent the occurrence of “burrs”. .
[Brief description of the drawings]
FIG. 1 is a perspective view of a tape-shaped female snap stopper and a tape-shaped male snap stopper.
FIG. 2 is a plan view of a tape-shaped female snap fastener.
FIG. 3 is an enlarged plan view of a tape-shaped female snap stopper.
4 is a cross-sectional view taken along the line AA in FIG. 3;
5 is a cross-sectional view taken along the line BB in FIG.
FIG. 6 is a cross-sectional view of a state in which a tape-shaped female snap stopper and a tape-shaped male snap stopper are fitted.
FIG. 7 is an enlarged plan view showing a conventional tape-shaped female snap stopper.
8 is a cross-sectional view taken along the line CC of FIG.
[Explanation of symbols]
A ... tape-shaped female snap fastener, 1 ... tape, 3 ... female snap member, 4 ... fitting hole, 5 ... elastic engagement piece, 6 ... slit.

Claims (3)

貫通孔が形成されているテープと、当該テープ上に、前記貫通孔の縁を覆う状態に射出成形された合成樹脂製の雌型スナップ部材とを備え、前記雌型スナップ部材は、中央に雄型スナップ止め具に対する嵌合孔を有し、当該嵌合孔の表面側の開口端に、前記嵌合孔の中心側へ張り出した薄肉の弾性係合片を有し、当該弾性係合片に、前記嵌合孔と連通した放射状をなす複数のスリットを有し、前記嵌合孔の外周には、表面側と裏面側の夫々に、同一円周上で適当間隔おきに配置された複数の金型孔を有するテープ状の雌スナップ止め具において、表面側の金型孔を各スリットの延長線上の位置に、各スリットと連通した状態に形成したことを特徴とするテープ状の雌型スナップ止め具。A tape in which a through hole is formed, and a female snap member made of synthetic resin injection-molded so as to cover the edge of the through hole on the tape, and the female snap member has a male snap member in the center. A fitting hole for the mold snap stopper, and has a thin elastic engagement piece projecting toward the center side of the fitting hole at the opening end on the surface side of the fitting hole. A plurality of radial slits communicating with the fitting hole, and the outer periphery of the fitting hole includes a plurality of slits arranged at appropriate intervals on the same circumference on the front side and the back side, respectively. A tape-shaped female snap fastener having a mold hole, wherein a front-side mold hole is formed at a position on an extension line of each slit so as to communicate with each slit. Stopper. 表面側の金型孔が円形状に形成され、裏面側の金型孔が円周方向に長い長孔状に形成されている請求項1に記載のテープ状の雌型スナップ止め具。The tape-shaped female snap fastener according to claim 1, wherein the front-side mold hole is formed in a circular shape, and the back-side mold hole is formed in a long hole shape that is long in the circumferential direction. 表面側の金型孔と裏面側の金型孔とが夫々円形状に形成されている請求項1に記載のテープ状の雌型スナップ止め具。2. The tape-shaped female snap fastener according to claim 1, wherein the front-side mold hole and the back-side mold hole are each formed in a circular shape.
JP2000344803A 2000-11-13 2000-11-13 Tape-shaped female snap fastener Expired - Fee Related JP4336036B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10653212B2 (en) 2015-12-07 2020-05-19 Nike, Inc. Snap-type fastener arrangement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010264147A (en) * 2009-05-18 2010-11-25 Morito Co Ltd Snap button

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10653212B2 (en) 2015-12-07 2020-05-19 Nike, Inc. Snap-type fastener arrangement
US11140948B2 (en) 2015-12-07 2021-10-12 Nike, Inc. Snap-type fastener arrangement

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