JP2014018541A - Fastener or the like - Google Patents

Fastener or the like Download PDF

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JP2014018541A
JP2014018541A JP2012162170A JP2012162170A JP2014018541A JP 2014018541 A JP2014018541 A JP 2014018541A JP 2012162170 A JP2012162170 A JP 2012162170A JP 2012162170 A JP2012162170 A JP 2012162170A JP 2014018541 A JP2014018541 A JP 2014018541A
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hook
hook portion
fastener
tip
string
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JP6056115B2 (en
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Katsushi Kano
加納勝志
Masayo Kano
加納雅代
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Abstract

PROBLEM TO BE SOLVED: To provide a fastener, reducing the time and trouble at the time of opening the closed mouth of a bag body, and also reducing the time and trouble and requiring comparatively lower machining cost in the assembling processing work.SOLUTION: A fastener incudes: a male member 2; a female member 4 shaped like a cylinder 3; an energizing member 5 which causes the male member 2 to enter the female member 4 to be movable along the axial direction of the cylinder of the female member, and energizes the male member 2 in the direction of projecting from the interior of the female member 4; and a through hole 7A provided in the male member 2 and the female member 4 to intersect the axial direction of the cylinder. The fastener further includes: a base; a first hook part extended from one end part of the base in the turn-back manner; a second hook part extended from the other end part of the base to turn back toward the first hook part; and a hook member 19 constituted by the first hook part and the second hook part to be integrated with the female member 4.

Description

本発明は、主に、ボタン、ピン、バックル、スライドファスナーの類似のものにて、特には、雄部材、雌部材、付勢部材等によって構成される紐状体に留め付けられる留め具に関し、あるいは、紐状体の留め付け構造、あるいは、留め具付き巾着袋に関する。 The present invention mainly relates to a fastener that is fastened to a string-like body constituted by a button, a pin, a buckle, a slide fastener, and in particular, a male member, a female member, a biasing member, etc. Alternatively, the present invention relates to a string-like body fastening structure or a drawstring bag with a fastener.

雄部材、雌部材、付勢部材等によって構成される紐状体に留め付けられる留め具として、次のようなものがある。１件目について記す。長手方向に延びる筒状内孔と、該筒状内孔に直角な方向に整列していて止めるべき紐を通す２つの孔とを有する筒状の本体と、前記２つの孔に通された紐を前記２つの孔に固定するため前記本体の前記内孔に嵌合して摺動自在であり且つ押圧されたときに前記２つの孔と整列し得る貫通孔を有する柱状の係止部材と、前記本体を衣類に固定するため、前記本体の側面に前記長手方向に沿って一体成形されている取り付け板と、前記取り付け板に形成された取り付け孔とよりなる紐止め具と、前記２つの孔及び前記貫通孔に挿通された紐と、前記紐止め具及び前記紐を衣類の片面側に位置するようにして鋲又は糸により前記取り付け孔を介して前記取り付け板を前記衣類に固定してなる紐止め具（特許文献１参照。特許３０３２４３３を含む）がある。次に、２件目について記す。筒側部対向位置に紐の通し穴を備え、かつ、一方の筒端を開放させると共に他方の筒端を閉塞させた筒状本体と、この筒状本体の開放側から当該筒状本体内に移動可能に納められていると共に、移動方向に略直交する向きに紐の通し穴を備えたロック体とを有しており、このロック体が、少なくとも当該ロック体の紐の通し穴と前記筒状本体の紐の通し穴とを紐の通し抜け可能に連通させた当該ロック体の押し込み位置において、当該筒状本体の閉塞底部に下端部を突き当てて当該ロック体を当該筒状本体から突き出させる向きに付勢する一対の屈曲状弾性片を備えており、この一対の屈曲状弾性片の一方が、前記ロック体の突き出し中心線を挟んだ一方側に前記下端部を配し、かつ、この一方側においてその上端部を当該ロック体に一体に連接させていると共に、前記一対の屈曲状弾性片の他方が、前記ロック体の突き出し中心線を挟んだ他方側の前記下端部を配し、かつ、この他方側においてその上端部を当該ロック体に一体に連接させていることを特徴とする紐留め具（特許文献２参照）がある。
特開平８−８９３１６ 特開２００１−７００１２ As a fastener fastened to a string-like body constituted by a male member, a female member, an urging member, and the like, there are the following. I will write about the first case. A cylindrical main body having a cylindrical inner hole extending in the longitudinal direction, two holes through which the string to be stopped is aligned in a direction perpendicular to the cylindrical inner hole, and the string passed through the two holes A columnar locking member having a through hole that is slidably fitted into the inner hole of the main body and can be aligned with the two holes when pressed. In order to fix the main body to the garment, a string stopper comprising a mounting plate integrally formed on the side surface of the main body along the longitudinal direction, a mounting hole formed in the mounting plate, and the two holes And the string inserted through the through-hole, the string stopper and the string are positioned on one side of the garment, and the attachment plate is fixed to the garment via the attachment hole with scissors or threads. String stopper (refer to Patent Document 1, including Patent 3032433) A. Next, the second case is described. A cylindrical main body provided with a string through hole at a position opposite to the cylindrical side and having one cylindrical end opened and the other cylindrical end closed, and from the open side of the cylindrical main body into the cylindrical main body A lock body that is housed in a movable manner and has a through hole for a string in a direction substantially orthogonal to the moving direction, and the lock body includes at least a through hole for the string in the lock body and the cylinder. At the push-in position of the lock body in which the string through hole of the string main body is communicated so that the string can be passed through, the lower end is abutted against the closed bottom portion of the cylinder main body and the lock body protrudes from the cylinder main body. A pair of bent elastic pieces urging in the direction to be arranged, and one of the pair of bent elastic pieces is arranged with the lower end portion on one side across the protruding center line of the lock body, and On this one side, the upper end is integrated with the lock body. The other lower end of the pair of bent elastic pieces is arranged with the lower end portion on the other side sandwiching the protruding center line of the lock body, and the upper end portion on the other side is the lock body. There is a string fastener (see Patent Document 2) characterized in that it is integrally connected to each other.
JP-A-8-89316 JP2001-70012

第１の課題を記す。特許文献１の紐止め具（紐留め具）は、走ったり、その他激しい運動を行うと紐止めが顔に当たったり、周囲に藪、電柱、木立その他の物がある場合には引っかかったりする問題を解消するため、鋲又は糸により取り付け孔を介して取り付け板を衣類に固定してなる構成にしてある。よって、紐止め具を衣類に固定するためには、鋲による場合は、鋲を打ち込んだり、かしめたりする道具または装置が、糸による場合は、縫着する道具または装置が必要になる。つまり、紐止め具を使用する物品の製造者などのユーザーが、衣類、または、紐止め具を使用する物品を紐止め具に固定する組立加工作業にて、手間を要し、加工コストが高くなってしまうという問題がある（課題１−１）。前記問題を解消し、組立加工作業にて、手間を要し、加工コストが高くなってしまう恐れの少ない留め具を提供することを目的とする。次に、第２の課題を記す。一般に、紐付きの巾着袋にて、特許文献２のような紐留め具を具備したものが市販されている。閉じていた袋の口を開く場合には、紐への留め付けをしていた紐留め具のロック体の頭部を押圧して押し込むことにより、ロック体の紐の通し穴と筒状本体の紐の通し穴とに紐を差し通し抜けさせ、紐留め具を移動させる。しかし、移動するのは紐留め具のみであるため、閉じていた袋の口を開くには、次に、袋の縁を手等で掴んで袋の口を開く方向へ拡げる必要がある。つまり、閉じていた袋の口を開くには、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要があり、手間を要するという問題がある。（課題１−２）。あるいは、この際、別の方法として、閉じていた袋の口を開くには、紐留め具のロック体の頭部を押圧して押し込んだまま紐留め具を掴みながら開き方向に紐留め具を移動させている手で、同時に、紐留め具を設けてある側の袋の縁を掴んで袋の口を開く方向へ拡げる必要がある。この場合も、同様に手間を要するという問題がある。（課題１−２）。前記問題を解消し、閉じていた袋の口を開くには、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要があり、あるいは、２段階の動作を同時に行うために掴み方を工夫しなければならず、手間を要するが、手間の少ない留め具を提供することを目的とする。 The first problem is described. The strap fasteners (string fasteners) of Patent Literature 1 are problems that the strap stops hitting the face when running or performing other violent exercises, or get caught when there are fences, utility poles, trees or other objects around In order to eliminate the problem, the attachment plate is fixed to the clothing through attachment holes with a bag or a thread. Therefore, in order to fix the string stopper to the garment, a tool or device for driving or caulking the heel is required when using a heel, and a tool or device for sewing is required when using a thread. In other words, a user such as a manufacturer of an article that uses a strap stopper requires labor in assembling work to fix clothes or an article that uses the strap stopper to the strap stopper, and the processing cost is high. (Problem 1-1). It is an object of the present invention to provide a fastener that solves the above-described problems and requires less labor in assembly processing, and that is less likely to increase processing costs. Next, the second problem will be described. Generally, a drawstring bag with a string, which is provided with a string fastener as in Patent Document 2, is commercially available. When opening the closed bag mouth, press and push the head of the lock body of the string fastener that had been fastened to the string, Insert the string through the string hole and move the string fastener. However, since only the string fastener moves, in order to open the mouth of the closed bag, it is next necessary to grasp the edge of the bag with a hand or the like and expand it in the direction of opening the bag mouth. That is, in order to open the mouth of the bag that has been closed, it is necessary to perform a two-step operation of moving the string fastener and moving the edge of the bag, which is troublesome. (Problem 1-2). Alternatively, at this time, as another method, in order to open the mouth of the closed bag, press the head of the lock body of the strap fastener and push it in while holding the strap fastener in the opening direction. At the same time, it is necessary for the moving hand to grasp the edge of the bag on the side where the string fastener is provided and to expand the opening of the bag. In this case as well, there is a problem that it takes time and effort. (Problem 1-2). In order to solve the above problems and open the closed bag mouth, it is necessary to perform a two-stage operation of moving the strap fastener and moving the edge of the bag, or to perform the two-stage operation simultaneously. The purpose is to provide a fastener that requires less effort but has to be devised how to grasp.

本発明によると上記課題は、次のようにして解決される。
（１）雄部材が設けられ、筒状の雌部材が設けられ、該雌部材の筒軸方向に沿って移動可能に雌部材内に雄部材を入れ込ませて、該雌部材内から雄部材を突き出させる向きに付勢する付勢部材が設けられ、該筒軸方向に交叉する向きに雄部材と雌部材とに通し孔が設けられ、該付勢部材の付勢に抗した雄部材の押し込み位置にて、連通し合う雄部材の通し孔と雌部材の通し孔とに、紐状体が挿通され、該付勢部材の付勢により、雄部材の押し込みを解くことで、紐状体に留め付けられる留め具において、基部が設けられ、該基部の一端部から折返し状に延びた第１フック部が設けられ、該基部の他端部から第１フック部に向けて折返し状に延びた第２フック部が設けられ、該第１フック部と第２フック部とで形成されるフック部材が雌部材に一体的に設けられ、該第１フック部の先端側と、第２フック部の先端側とが、常時は当接し、該第１フック部の弾性変形、または、第２フック部の弾性変形により、該第１フック部の先端側と、第２フック部の先端側とが、離れるフック部材を有することを特徴とする留め具とする。 According to the present invention, the above problem is solved as follows.
(1) A male member is provided, a cylindrical female member is provided, and the male member is inserted into the female member so as to be movable along the cylinder axis direction of the female member. An urging member for urging the urging member in a protruding direction, a through hole is provided in the male member and the female member in a direction crossing the cylindrical axis direction, and the male member that resists urging of the urging member is provided. The string-like body is inserted into the through hole of the male member and the through-hole of the female member that communicate with each other at the push-in position, and the male member is released by the biasing of the biasing member. In the fastener fastened to the base, a base portion is provided, a first hook portion extending in a folded shape from one end portion of the base portion is provided, and extending in a folded shape from the other end portion of the base portion toward the first hook portion. A second hook portion is provided, and the hook member formed by the first hook portion and the second hook portion is a female member. The tip end side of the first hook portion and the tip end side of the second hook portion are always in contact with each other, and elastic deformation of the first hook portion or elastic deformation of the second hook portion is provided. The fastener includes the hook member that separates the distal end side of the first hook portion and the distal end side of the second hook portion.

（２）上記（１）項に記載の留め具のフック部材において、前記第１フック部の先端側と、前記第２フック部の先端側とが、重なるように配置されたことを特徴とする留め具とする。 (2) In the hook member of the fastener described in (1) above, the distal end side of the first hook portion and the distal end side of the second hook portion are arranged so as to overlap each other. It is a fastener.

（３）上記（２）項に記載の留め具のフック部材において、前記第１フック部の内面に臨むように前記第２フック部の先端が配置され、該第１フック部の先端側と、該第２フック部の先端側とが、該第２フック部の傾動により離れることを特徴とする留め具とする。 (3) In the hook member of the fastener described in (2) above, the tip of the second hook portion is disposed so as to face the inner surface of the first hook portion, and the tip side of the first hook portion; The fastener is characterized in that the tip end side of the second hook part is separated by the tilting of the second hook part.

（４）上記（２）〜（３）項に記載の留め具において、前記第１フック部に係止爪が設けられ、該係止爪を係止させる係止部が前記第２フック部に設けられ、または、前記第２フック部に係止爪が設けられ、該係止爪を係止させる係止部が前記第１フック部に設けられたことを特徴とする留め具とする。 (4) In the fastener described in (2) to (3) above, a locking claw is provided on the first hook portion, and a locking portion that locks the locking claw is provided on the second hook portion. Or a locking claw provided on the second hook portion, and a locking portion for locking the locking claw provided on the first hook portion.

（５）雄部材が設けられ、筒状の雌部材が設けられ、該雌部材の筒軸方向に沿って移動可能に雌部材内に雄部材を入れ込ませて、該雌部材内から雄部材を突き出させる向きに付勢する付勢部材が設けられ、該筒軸方向に交叉する向きに雄部材と雌部材とに通し孔が設けられ、該付勢部材の付勢に抗した雄部材の押し込み位置にて、連通し合う雄部材の通し孔と雌部材の通し孔とに、紐状体が挿通され、該付勢部材の付勢により、雄部材の押し込みを解くことで、紐状体に留め付けられる留め具において、基部が設けられ、該基部の一端部から折返し状に延びた第１フック部が設けられ、該基部の他端部から第１フック部に向けて折返し状に延びた第２フック部が設けられ、該第１フック部と第２フック部とで形成されるフック部材が雌部材に一体的に設けられ、該第１フック部の先端側と、第２フック部の先端側とが、すれ違うように配置され、かつ、該第１フック部の先端側と、第２フック部の先端側とが、離されて配置されたフック部材を有することを特徴とする留め具とする。 (5) A male member is provided, a cylindrical female member is provided, and the male member is inserted into the female member so as to be movable along the cylinder axis direction of the female member. An urging member for urging the urging member in a protruding direction, a through hole is provided in the male member and the female member in a direction crossing the cylindrical axis direction, and the male member that resists urging of the urging member is provided. The string-like body is inserted into the through hole of the male member and the through-hole of the female member that communicate with each other at the push-in position, and the male member is released by the biasing of the biasing member. In the fastener fastened to the base, a base portion is provided, a first hook portion extending in a folded shape from one end portion of the base portion is provided, and extending in a folded shape from the other end portion of the base portion toward the first hook portion. A second hook portion is provided, and the hook member formed by the first hook portion and the second hook portion is a female member. It is provided physically and is arranged so that the tip side of the first hook part and the tip side of the second hook part pass each other, and the tip side of the first hook part and the tip of the second hook part The fastening device is characterized in that the side has a hook member arranged to be separated.

（６）上記（１）〜（５）項に記載の留め具において、前記フック部材の基部側が前記雌部材に埋設され、または、前記フック部材の第１フック部の先端側が前記雌部材に埋設され、または、前記フック部材の第２フック部の先端側が前記雌部材に埋設されたことを特徴とする留め具とする。 (6) In the fastener described in (1) to (5) above, a base side of the hook member is embedded in the female member, or a distal end side of the first hook portion of the hook member is embedded in the female member. Alternatively, the front end side of the second hook portion of the hook member is embedded in the female member.

（７）上記（１）〜（６）項に記載の留め具と、該留め具の使用対象物に備えて該留め具の留め付けられる紐状体と、該留め具のフック部材に挿通して使用対象物に設けられた挿通片と、が備えられていることを特徴とする紐状体の留め付け構造とする。 (7) The fastener described in the above items (1) to (6), a string-like body to which the fastener is fastened in preparation for use of the fastener, and a hook member of the fastener. A string-like body fastening structure including an insertion piece provided on the object to be used.

（８）開口縁部に紐状体挿通部が形成されている袋体と、該紐状体挿通部に挿通されている紐状体と、該紐状体挿通部から出ている紐状体に装着されて袋体の開口縁部を絞った状態に維持するための上記（１）〜（６）項に記載の留め具と、該留め具のフック部材に挿通して袋体に設けられた挿通片と、が備えられていることを特徴とする留め具付き巾着袋とする。 (8) A bag body in which a string-like body insertion part is formed at the opening edge, a string-like body inserted through the string-like body insertion part, and a string-like body protruding from the string-like body insertion part The fastener described in the above items (1) to (6) for maintaining the state in which the opening edge of the bag body is squeezed and the hook member of the fastener is provided on the bag body. And a drawstring bag with a fastener.

本発明によれば、次のような効果を奏する。
（１）本発明の請求項１記載の発明によれば、組立加工作業にて、作業の手間を軽減でき、加工コストの少ない留め具を提供することができる、という効果が生じる。（効果１−１）また、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む、あるいは、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要がなく、作業の手間を低減することができる、という効果が生じる。（効果１−２）また、フック部材が雌部材に一体的に設けてあるので、重複する部分の容積の減少に伴って、材料費、加工費等の低減が可能であり、また、同時に容積の減少に伴って小型化できる、という効果が生じる。（効果１−３）また、第１フック部の先端側と、第２フック部の先端側とが、常時は当接しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果２−１）また、第１フック部もしくは第２フック部の弾性変形により、第１フック部の先端側と第２フック部の先端側とが離れるフック部材を有しているので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−５）（効果７−２）
（２）本発明の請求項２記載の発明によれば、組立加工作業にて、作業の手間を軽減でき、加工コストの少ない留め具を提供することができる、という効果が生じる。（効果１−１）また、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む、あるいは、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要がなく、作業の手間を低減することができる、という効果が生じる。（効果１−２）また、フック部材が雌部材に一体的に設けてあるので、重複する部分の容積の減少に伴って、材料費、加工費等の低減が可能であり、また、同時に容積の減少に伴って小型化できる、という効果が生じる。（効果１−３）また、第１フック部の先端側と、第２フック部の先端側とが、常時は当接しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果２−１）また、第１フック部もしくは第２フック部の弾性変形により、第１フック部の先端側と第２フック部の先端側とが離れるフック部材を有しているので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−５）（効果７−２）第１フック部の先端側と、第２フック部の先端側とが、重なるように配置されているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−９）
（３）本発明の請求項３記載の発明によれば、組立加工作業にて、作業の手間を軽減でき、加工コストの少ない留め具を提供することができる、という効果が生じる。（効果１−１）また、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む、あるいは、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要がなく、作業の手間を低減することができる、という効果が生じる。（効果１−２）また、フック部材が雌部材に一体的に設けてあるので、重複する部分の容積の減少に伴って、材料費、加工費等の低減が可能であり、また、同時に容積の減少に伴って小型化できる、という効果が生じる。（効果１−３）また、第１フック部の先端側と、第２フック部の先端側とが、常時は当接しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果２−１）また、第１フック部もしくは第２フック部の弾性変形により、第１フック部の先端側と第２フック部の先端側とが離れるフック部材を有しているので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−５）（効果７−２）第１フック部の先端側と、第２フック部の先端側とが、重なるように配置されているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−９）第１フック部の先端側と、第２フック部の先端側とが、第２フック部の傾動により離れるので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−６）
（４）本発明の請求項４記載の発明によれば、組立加工作業にて、作業の手間を軽減でき、加工コストの少ない留め具を提供することができる、という効果が生じる。（効果１−１）また、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む、あるいは、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要がなく、作業の手間を低減することができる、という効果が生じる。（効果１−２）また、フック部材が雌部材に一体的に設けてあるので、重複する部分の容積の減少に伴って、材料費、加工費等の低減が可能であり、また、同時に容積の減少に伴って小型化できる、という効果が生じる。（効果１−３）また、第１フック部の先端側と、第２フック部の先端側とが、常時は当接しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果２−１）また、第１フック部もしくは第２フック部の弾性変形により、第１フック部の先端側と第２フック部の先端側とが離れるフック部材を有しているので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−５）（効果７−２）第１フック部の先端側と、第２フック部の先端側とが、重なるように配置されているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−９）第１フック部の先端側と、第２フック部の先端側とが、第２フック部の傾動により離れるので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−６）係止爪と係止部を係止させることにより、フック部材に挿通した挿通片の脱落防止を向上させる、という効果が生じる。（効果９−１）（効果１−８）
（５）本発明の請求項５記載の発明によれば、第１フック部の先端側と、第２フック部の先端側とが、離されて配置されたフック部材を有しているので、成型時の加工が容易で、また、フック部材に挿通片が挿通される場合に挿通されやすい、という効果が生じる。（効果１２−１）また、同時に、第１フック部の先端側と、第２フック部の先端側とが、すれ違うように配置されたフック部材を有しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１２−２）
（６）本発明の請求項６記載の発明によれば、組立加工作業にて、作業の手間を軽減でき、加工コストの少ない留め具を提供することができる、という効果が生じる。（効果１−１）また、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む、あるいは、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要がなく、作業の手間を低減することができる、という効果が生じる。（効果１−２）また、フック部材が雌部材に一体的に設けてあるので、重複する部分の容積の減少に伴って、材料費、加工費等の低減が可能であり、また、同時に容積の減少に伴って小型化できる、という効果が生じる。（効果１−３）また、第１フック部の先端側と、第２フック部の先端側とが、常時は当接しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果２−１）また、第１フック部もしくは第２フック部の弾性変形により、第１フック部の先端側と第２フック部の先端側とが離れるフック部材を有しているので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−５）（効果７−２）第１フック部の先端側と、第２フック部の先端側とが、重なるように配置されているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−９）第１フック部の先端側と、第２フック部の先端側とが、第２フック部の傾動により離れるので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−６）係止爪と係止部を係止させることにより、フック部材に挿通した挿通片の脱落防止を向上させる、という効果が生じる。（効果９−１）（効果１−８）第１フック部の先端側と、第２フック部の先端側とが、離されて配置されたフック部材を有しているので、成型時の加工が容易で、また、フック部材に挿通片が挿通される場合に挿通されやすい、という効果が生じる。（効果１２−１）また、同時に、第１フック部の先端側と、第２フック部の先端側とが、すれ違うように配置されたフック部材を有しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１２−２）フック部材の基部側、あるいは、第１フック部もしくは第２フック部の先端側が雌部材に埋設されているので、材料費が低減し、小型化できる、という効果が生じる。（効果６−１）（効果３−１）（効果１５−１）
（７）本発明の請求項７記載の発明によれば、組立加工作業にて、作業の手間を軽減でき、加工コストの少ない留め具を提供することができる、という効果が生じる。（効果１−１）また、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む、あるいは、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要がなく、作業の手間を低減することができる、という効果が生じる。（効果１−２）また、フック部材が雌部材に一体的に設けてあるので、重複する部分の容積の減少に伴って、材料費、加工費等の低減が可能であり、また、同時に容積の減少に伴って小型化できる、という効果が生じる。（効果１−３）また、第１フック部の先端側と、第２フック部の先端側とが、常時は当接しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果２−１）また、第１フック部もしくは第２フック部の弾性変形により、第１フック部の先端側と第２フック部の先端側とが離れるフック部材を有しているので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−５）（効果７−２）第１フック部の先端側と、第２フック部の先端側とが、重なるように配置されているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−９）第１フック部の先端側と、第２フック部の先端側とが、第２フック部の傾動により離れるので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−６）係止爪と係止部を係止させることにより、フック部材に挿通した挿通片の脱落防止を向上させる、という効果が生じる。（効果９−１）（効果１−８）第１フック部の先端側と、第２フック部の先端側とが、離されて配置されたフック部材を有しているので、成型時の加工が容易で、また、フック部材に挿通片が挿通される場合に挿通されやすい、という効果が生じる。（効果１２−１）また、同時に、第１フック部の先端側と、第２フック部の先端側とが、すれ違うように配置されたフック部材を有しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１２−２）フック部材の基部側、あるいは、第１フック部もしくは第２フック部の先端側が雌部材に埋設されているので、材料費が低減し、小型化できる、という効果が生じる。（効果６−１）（効果３−１）（効果１５−１）
（８）本発明の請求項８記載の発明によれば、組立加工作業にて、作業の手間を軽減でき、加工コストの少ない留め具を提供することができる、という効果が生じる。（効果１−１）また、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む、あるいは、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要がなく、作業の手間を低減することができる、という効果が生じる。（効果１−２）また、フック部材が雌部材に一体的に設けてあるので、重複する部分の容積の減少に伴って、材料費、加工費等の低減が可能であり、また、同時に容積の減少に伴って小型化できる、という効果が生じる。（効果１−３）また、第１フック部の先端側と、第２フック部の先端側とが、常時は当接しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果２−１）また、第１フック部もしくは第２フック部の弾性変形により、第１フック部の先端側と第２フック部の先端側とが離れるフック部材を有しているので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−５）（効果７−２）第１フック部の先端側と、第２フック部の先端側とが、重なるように配置されているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−９）第１フック部の先端側と、第２フック部の先端側とが、第２フック部の傾動により離れるので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−６）係止爪と係止部を係止させることにより、フック部材に挿通した挿通片の脱落防止を向上させる、という効果が生じる。（効果９−１）（効果１−８）第１フック部の先端側と、第２フック部の先端側とが、離されて配置されたフック部材を有しているので、成型時の加工が容易で、また、フック部材に挿通片が挿通される場合に挿通されやすい、という効果が生じる。（効果１２−１）また、同時に、第１フック部の先端側と、第２フック部の先端側とが、すれ違うように配置されたフック部材を有しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１２−２）フック部材の基部側、あるいは、第１フック部もしくは第２フック部の先端側が雌部材に埋設されているので、材料費が低減し、小型化できる、という効果が生じる。（効果６−１）（効果３−１）（効果１５−１） The present invention has the following effects.
(1) According to the invention described in claim 1 of the present invention, there is an effect that it is possible to reduce the time and effort of assembling and to provide a fastener with a low processing cost. (Effect 1-1) Further, when opening the opening edge of the bag body, the other side that moves the fastener in the opening direction while pressing the head of the male member with a finger while grasping the fastener With this hand, it is not necessary to grasp the end of the bag body on the side where the fastener is provided, or to perform the two-stage operation of moving the strap fastener and moving the edge of the bag, so that the labor of the work is reduced. The effect that it can reduce is produced. (Effect 1-2) Since the hook member is provided integrally with the female member, it is possible to reduce the material cost, the processing cost, etc. as the volume of the overlapping portion decreases, and at the same time the volume The effect that it can reduce in size with the reduction | decrease occurs. (Effect 1-3) Moreover, since the front end side of the first hook portion and the front end side of the second hook portion are always in contact with each other, there is less possibility of the insertion piece dropping off from the hook member. The effect is produced. (Effect 2-1) Further, since the first hook portion or the second hook portion is elastically deformed, the first hook portion has a hook member that separates from the distal end side of the second hook portion. Since the piece can be easily inserted and returned by the restoring force, there is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-5) (Effect 7-2)
(2) According to the invention described in claim 2 of the present invention, there is an effect that it is possible to reduce the labor of the assembling process and to provide a fastener with a low processing cost. (Effect 1-1) Further, when opening the opening edge of the bag body, the other side that moves the fastener in the opening direction while pressing the head of the male member with a finger while grasping the fastener With this hand, it is not necessary to grasp the end of the bag body on the side where the fastener is provided, or to perform the two-stage operation of moving the strap fastener and moving the edge of the bag, so that the labor of the work is reduced. The effect that it can reduce is produced. (Effect 1-2) Since the hook member is provided integrally with the female member, it is possible to reduce the material cost, the processing cost, etc. as the volume of the overlapping portion decreases, and at the same time the volume The effect that it can reduce in size with the reduction | decrease occurs. (Effect 1-3) Moreover, since the front end side of the first hook portion and the front end side of the second hook portion are always in contact with each other, there is less possibility of the insertion piece dropping off from the hook member. This produces the effect. (Effect 2-1) Further, since the first hook portion or the second hook portion is elastically deformed, the first hook portion has a hook member that separates from the distal end side of the second hook portion. Since the piece can be easily inserted and returned by the restoring force, there is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-5) (Effect 7-2) Since the tip end side of the first hook portion and the tip end side of the second hook portion are arranged so as to overlap, the insertion piece falls off from the hook member. The effect is that fear is reduced. (Effect 1-9)
(3) According to the invention described in claim 3 of the present invention, there is an effect that it is possible to reduce the labor of the assembling process and to provide a fastener with a low processing cost. (Effect 1-1) Further, when opening the opening edge of the bag body, the other side that moves the fastener in the opening direction while pressing the head of the male member with a finger while grasping the fastener With this hand, it is not necessary to grasp the end of the bag body on the side where the fastener is provided, or to perform the two-stage operation of moving the strap fastener and moving the edge of the bag, so that the labor of the work is reduced. The effect that it can reduce is produced. (Effect 1-2) Since the hook member is provided integrally with the female member, it is possible to reduce the material cost, the processing cost, etc. as the volume of the overlapping portion decreases, and at the same time the volume The effect that it can reduce in size with the reduction | decrease occurs. (Effect 1-3) Moreover, since the front end side of the first hook portion and the front end side of the second hook portion are always in contact with each other, there is less possibility of the insertion piece dropping off from the hook member. The effect is produced. (Effect 2-1) Further, since the first hook portion or the second hook portion is elastically deformed, the first hook portion has a hook member that separates from the distal end side of the second hook portion. Since the piece can be easily inserted and returned by the restoring force, there is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-5) (Effect 7-2) Since the tip end side of the first hook portion and the tip end side of the second hook portion are arranged so as to overlap, the insertion piece falls off from the hook member. The effect is that fear is reduced. (Effect 1-9) Since the distal end side of the first hook portion and the distal end side of the second hook portion are separated by the tilting of the second hook portion, the insertion piece can be easily inserted and returned by the restoring force. There is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-6)
(4) According to the invention described in claim 4 of the present invention, there is an effect that it is possible to reduce the labor of the assembly processing and provide a fastener with low processing cost. (Effect 1-1) Further, when opening the opening edge of the bag body, the other side that moves the fastener in the opening direction while pressing the head of the male member with a finger while grasping the fastener With this hand, it is not necessary to grasp the end of the bag body on the side where the fastener is provided, or to perform the two-stage operation of moving the strap fastener and moving the edge of the bag, so that the labor of the work is reduced. The effect that it can reduce is produced. (Effect 1-2) Since the hook member is provided integrally with the female member, it is possible to reduce the material cost, the processing cost, etc. as the volume of the overlapping portion decreases, and at the same time the volume The effect that it can reduce in size with the reduction | decrease occurs. (Effect 1-3) Moreover, since the front end side of the first hook portion and the front end side of the second hook portion are always in contact with each other, there is less possibility of the insertion piece dropping off from the hook member. The effect is produced. (Effect 2-1) Further, since the first hook portion or the second hook portion is elastically deformed, the first hook portion has a hook member that separates from the distal end side of the second hook portion. Since the piece can be easily inserted and returned by the restoring force, there is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-5) (Effect 7-2) Since the tip end side of the first hook portion and the tip end side of the second hook portion are arranged so as to overlap, the insertion piece falls off from the hook member. The effect is that fear is reduced. (Effect 1-9) Since the distal end side of the first hook portion and the distal end side of the second hook portion are separated by the tilting of the second hook portion, the insertion piece can be easily inserted and returned by the restoring force. There is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-6) By locking the locking claw and the locking part, there is an effect of improving the prevention of the insertion piece inserted through the hook member from falling off. (Effect 9-1) (Effect 1-8)
(5) According to the invention described in claim 5 of the present invention, since the tip end side of the first hook portion and the tip end side of the second hook portion have the hook members arranged separately, The effect that it is easy to process at the time of shaping | molding and is easy to be inserted when an insertion piece is penetrated by a hook member arises. (Effect 12-1) At the same time, since the front end side of the first hook portion and the front end side of the second hook portion have hook members arranged so as to pass each other, the insertion piece is removed from the hook member. There is an effect that the risk of falling off is reduced. (Effect 12-2)
(6) According to the invention described in claim 6 of the present invention, there is an effect that it is possible to reduce the labor of the assembling process and to provide a fastener with a low processing cost. (Effect 1-1) Further, when opening the opening edge of the bag body, the other side that moves the fastener in the opening direction while pressing the head of the male member with a finger while grasping the fastener With this hand, it is not necessary to grasp the end of the bag body on the side where the fastener is provided, or to perform the two-stage operation of moving the strap fastener and moving the edge of the bag, so that the labor of the work is reduced. The effect that it can reduce is produced. (Effect 1-2) Since the hook member is provided integrally with the female member, it is possible to reduce the material cost, the processing cost, etc. as the volume of the overlapping portion decreases, and at the same time the volume The effect that it can reduce in size with the reduction | decrease occurs. (Effect 1-3) Moreover, since the front end side of the first hook portion and the front end side of the second hook portion are always in contact with each other, there is less possibility of the insertion piece dropping off from the hook member. The effect is produced. (Effect 2-1) Further, since the first hook portion or the second hook portion is elastically deformed, the first hook portion has a hook member that separates from the distal end side of the second hook portion. Since the piece can be easily inserted and returned by the restoring force, there is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-5) (Effect 7-2) Since the tip end side of the first hook portion and the tip end side of the second hook portion are arranged so as to overlap, the insertion piece falls off from the hook member. The effect is that fear is reduced. (Effect 1-9) Since the distal end side of the first hook portion and the distal end side of the second hook portion are separated by the tilting of the second hook portion, the insertion piece can be easily inserted and returned by the restoring force. There is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-6) By locking the locking claw and the locking part, there is an effect of improving the prevention of the insertion piece inserted through the hook member from falling off. (Effect 9-1) (Effect 1-8) Since the distal end side of the first hook portion and the distal end side of the second hook portion have the hook members arranged separately from each other, processing at the time of molding In addition, there is an effect that it is easy to be inserted when the insertion piece is inserted through the hook member. (Effect 12-1) At the same time, since the front end side of the first hook portion and the front end side of the second hook portion have hook members arranged so as to pass each other, the insertion piece is removed from the hook member. There is an effect that the risk of falling off is reduced. (Effect 12-2) Since the base side of the hook member or the tip side of the first hook part or the second hook part is embedded in the female member, the material cost can be reduced and the size can be reduced. (Effect 6-1) (Effect 3-1) (Effect 15-1)
(7) According to the invention described in claim 7 of the present invention, there is an effect that it is possible to reduce the labor of the assembling process and to provide a fastener with a low processing cost. (Effect 1-1) Further, when opening the opening edge of the bag body, the other side that moves the fastener in the opening direction while pressing the head of the male member with a finger while grasping the fastener With this hand, it is not necessary to grasp the end of the bag body on the side where the fastener is provided, or to perform the two-stage operation of moving the strap fastener and moving the edge of the bag, so that the labor of the work is reduced. The effect that it can reduce is produced. (Effect 1-2) Since the hook member is provided integrally with the female member, it is possible to reduce the material cost, the processing cost, etc. as the volume of the overlapping portion decreases, and at the same time the volume The effect that it can reduce in size with the reduction | decrease occurs. (Effect 1-3) Moreover, since the front end side of the first hook portion and the front end side of the second hook portion are always in contact with each other, there is less possibility of the insertion piece dropping off from the hook member. The effect is produced. (Effect 2-1) Further, since the first hook portion or the second hook portion is elastically deformed, the first hook portion has a hook member that separates from the distal end side of the second hook portion. Since the piece can be easily inserted and returned by the restoring force, there is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-5) (Effect 7-2) Since the tip end side of the first hook portion and the tip end side of the second hook portion are arranged so as to overlap, the insertion piece falls off from the hook member. The effect is that fear is reduced. (Effect 1-9) Since the distal end side of the first hook portion and the distal end side of the second hook portion are separated by the tilting of the second hook portion, the insertion piece can be easily inserted and returned by the restoring force. There is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-6) By locking the locking claw and the locking part, there is an effect of improving the prevention of the insertion piece inserted through the hook member from falling off. (Effect 9-1) (Effect 1-8) Since the distal end side of the first hook portion and the distal end side of the second hook portion have the hook members arranged separately from each other, processing at the time of molding In addition, there is an effect that it is easy to be inserted when the insertion piece is inserted through the hook member. (Effect 12-1) At the same time, since the front end side of the first hook portion and the front end side of the second hook portion have hook members arranged so as to pass each other, the insertion piece is removed from the hook member. There is an effect that the risk of falling off is reduced. (Effect 12-2) Since the base side of the hook member or the tip side of the first hook part or the second hook part is embedded in the female member, the material cost can be reduced and the size can be reduced. (Effect 6-1) (Effect 3-1) (Effect 15-1)
(8) According to the invention described in claim 8 of the present invention, there is an effect that it is possible to reduce the labor of the assembling process and to provide a fastener with a low processing cost. (Effect 1-1) Further, when opening the opening edge of the bag body, the other side that moves the fastener in the opening direction while pressing the head of the male member with a finger while grasping the fastener With this hand, it is not necessary to grasp the end of the bag body on the side where the fastener is provided, or to perform the two-stage operation of moving the strap fastener and moving the edge of the bag, so that the labor of the work is reduced. The effect that it can reduce is produced. (Effect 1-2) Since the hook member is provided integrally with the female member, it is possible to reduce the material cost, the processing cost, etc. as the volume of the overlapping portion decreases, and at the same time the volume The effect that it can reduce in size with the reduction | decrease occurs. (Effect 1-3) Moreover, since the front end side of the first hook portion and the front end side of the second hook portion are always in contact with each other, there is less possibility of the insertion piece dropping off from the hook member. The effect is produced. (Effect 2-1) Further, since the first hook portion or the second hook portion is elastically deformed, the first hook portion has a hook member that separates from the distal end side of the second hook portion. Since the piece can be easily inserted and returned by the restoring force, there is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-5) (Effect 7-2) Since the tip end side of the first hook portion and the tip end side of the second hook portion are arranged so as to overlap, the insertion piece falls off from the hook member. The effect is that fear is reduced. (Effect 1-9) Since the distal end side of the first hook portion and the distal end side of the second hook portion are separated by the tilting of the second hook portion, the insertion piece can be easily inserted and returned by the restoring force. There is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-6) By locking the locking claw and the locking part, there is an effect of improving the prevention of the insertion piece inserted through the hook member from falling off. (Effect 9-1) (Effect 1-8) Since the distal end side of the first hook portion and the distal end side of the second hook portion have the hook members arranged separately from each other, processing at the time of molding In addition, there is an effect that it is easy to be inserted when the insertion piece is inserted through the hook member. (Effect 12-1) At the same time, since the front end side of the first hook portion and the front end side of the second hook portion have hook members arranged so as to pass each other, the insertion piece is removed from the hook member. There is an effect that the risk of falling off is reduced. (Effect 12-2) Since the base side of the hook member or the tip side of the first hook part or the second hook part is embedded in the female member, the material cost can be reduced and the size can be reduced. (Effect 6-1) (Effect 3-1) (Effect 15-1)

以下に、添付図面に基づいて本発明の実施の形態について詳細に説明するが、本発明の範囲は、以下に説明される実施の形態に限定されるものではない。なお、一部の効果については、前記（発明が解決しようとする課題）の項で記載した各課題に対応するかたちで記載してある。各課題に付した番号に対応した番号を記載してある。例えば、（発明が解決しようとする課題）の項の（課題１−１）に対応する効果は（効果１−１）というようにしてある。また、例えば、（効果１−１）の初めの数字「１」は実施例１を、後の数字は連番を表現している。 Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the scope of the present invention is not limited to the embodiments described below. Note that some effects are described in a manner corresponding to each problem described in the above section (Problems to be solved by the invention). A number corresponding to the number assigned to each task is described. For example, the effect corresponding to (Problem 1-1) in the section (Problem to be Solved by the Invention) is (Effect 1-1). Further, for example, the first number “1” of (Effect 1-1) represents the first embodiment, and the subsequent number represents a serial number.

本発明の一実施形態である、各実施例について記す。図について、一部、説明する。図は、すべて概略図としてある。なお、図によっては、見えない箇所を必要に応じて点線で表示してあるものもある。図４は、実施例１である、留め具（１）の説明図であり、雌部材（４）の図で、面（Ａ１）（Ａ２）〜（Ｄ１）（Ｄ２）の位置関係等を表した図である。図８は、図４の切断面（Ｂ１）（Ｂ２）にて矢印のある図中左方向から見た断面図としてあり、図１０は、図４の切断面（Ｄ１）（Ｄ２）にて矢印のある上の方向から見た断面図としてあり、図１１は、図４の面（Ｃ１）（Ｃ２）にて矢印のある上の方向から見た図としてあり、図１２は、図４の面（Ａ１）（Ａ２）にて矢印のある図中左方向から見た側面図としてある。また、図９は、図８にて、フック部材の一部を動作させた動作断面図としてある。また、図６の雌部材（４）は、図１１の切断面（Ｅ１）（Ｅ２）にて、矢印の方向から見た断面図としてある。また、図５は、図６の分解図としてある。なお、図５〜６にて、雄部材（２）は、雌部材（４）と同様に、切断面にて、矢印の方向から見た断面図としてあるが、付勢部材（５）のみ正面図として描いてある。また、図６は、雄部材の頭部を押圧して、雄部材の押し込み位置にある状態を描いた図としてある。また、他の実施例にて、同様に、図１４は、実施例２の正面図である図１３にて、同様に、図１６は、実施例３の正面図である図１５にて、また、図１８は、実施例４の正面図である図１７にて、図１２と同様の方向から見た側面図としてある。また、図１９は、実施例４の正面図である図１７にて、図１１と同様の上の方向から見た図としてあり、同様に、図２０は、実施例５の正面図である図２１にて、図１１と同様の上の方向から見た図としてある。また、図２５は、実施例８の断面図である図２４にて、図１２と同様の方向から見た側面図としてある。また、図２７は、実施例１１の側面図としてある。また、図２８は、実施例１１の正面の断面図であり、雌部材の図で、面（Ａ３）（Ａ４）および（Ｃ３）（Ｃ４）の位置関係を表した図である。つまり、図２７は、面（Ａ３）（Ａ４）にて矢印のある図中左側方向から見た側面図としてあり、また、図２８は、図２７の雌部材の切断面（Ｆ１）（Ｆ２）にて、矢印のある図中右方向から見た断面図としてある。また、図２９は、図２８にて、フック部材の一部を動作させた動作断面図としてある。また、図３０は、面（Ｃ３）（Ｃ４）にて矢印のある上の方向から見た図としてある。また、他の実施例にて、同様に、図４２は、実施例１２の正面図である図４１にて、同様に、図４４は、実施例１３の正面図である図４３にて、また、図４６は、実施例１４の正面図である図４５にて、同様に、図６０は、実施例１９の正面図である図５９にて、同様に、図６２は、実施例２０の正面図である図６１にて、図１２と同様の方向から見た側面図としてある。また、図５１は、実施例１６の正面図である図５０にて、雄部材を設けて、反対の方向から見た断面図としてある。また、図５２は、図５１にて、雄部材の頭部を押圧して、雄部材の押し込み位置にある状態を描いた図としてある。また、図５５は、実施例１７の正面図である図５４にて、雄部材を設けて、図１２と同様の方向から見た側面図としてある。また、図５６は、図５５にて、雄部材の頭部を押圧して、雄部材の押し込み位置にある状態を描いた図としてある。また、図５８は、図５７にて、雄部材の頭部を押圧して、雄部材の押し込み位置にある状態を描いた図としてある。 Each example which is one embodiment of the present invention will be described. A part of the figure will be described. All figures are schematic. In addition, depending on the figure, there are some where invisible portions are displayed as dotted lines as necessary. FIG. 4 is an explanatory diagram of the fastener (1) according to the first embodiment, and is a diagram of the female member (4), showing the positional relationship between the surfaces (A1), (A2) to (D1), and (D2). FIG. FIG. 8 is a cross-sectional view as seen from the left direction in the drawing with the arrows at the cut planes (B1) and (B2) in FIG. 4, and FIG. 10 shows the arrows at the cut planes (D1) and (D2) in FIG. 11 is a cross-sectional view as seen from above, FIG. 11 is a view as seen from above in the direction of arrows (C1) and (C2) in FIG. 4, and FIG. 12 is a view of FIG. (A1) It is as a side view seen from the left direction in the figure with an arrow in (A2). FIG. 9 is an operation sectional view in which a part of the hook member is operated in FIG. Moreover, the female member (4) in FIG. 6 is a cross-sectional view as seen from the direction of the arrows on the cut surfaces (E1) and (E2) in FIG. FIG. 5 is an exploded view of FIG. 5 to 6, the male member (2) is a cross-sectional view as seen from the direction of the arrow on the cut surface, like the female member (4), but only the biasing member (5) is the front. It is drawn as a diagram. FIG. 6 is a diagram depicting a state in which the head of the male member is pressed and the male member is in the pushed-in position. Further, in another embodiment, similarly, FIG. 14 is a front view of the second embodiment in FIG. 13, and similarly, FIG. 16 is a front view of the third embodiment in FIG. 18 is a side view seen from the same direction as FIG. 12 in FIG. 17 which is a front view of the fourth embodiment. FIG. 19 is a front view of the fourth embodiment shown in FIG. 17 as viewed from the same direction as in FIG. 11. Similarly, FIG. 20 is a front view of the fifth embodiment. FIG. 21 is a view as seen from the upper direction similar to FIG. Further, FIG. 25 is a side view as seen from the same direction as FIG. 12 in FIG. FIG. 27 is a side view of the eleventh embodiment. FIG. 28 is a front sectional view of the eleventh embodiment, and is a diagram of the female member, showing the positional relationship between the surfaces (A3) (A4) and (C3) (C4). In other words, FIG. 27 is a side view as seen from the left side in the figure with arrows on the planes (A3) and (A4), and FIG. 28 is a cut surface (F1) (F2) of the female member in FIG. FIG. 5 is a cross-sectional view seen from the right direction in the figure with an arrow. FIG. 29 is an operation sectional view in which a part of the hook member is operated in FIG. In addition, FIG. 30 is a view as seen from the upper direction with the arrows on the planes (C3) and (C4). 42, FIG. 42 is a front view of the twelfth embodiment, and FIG. 44 is a front view of the thirteenth embodiment. 46 is a front view of the fourteenth embodiment, and FIG. 60 is a front view of the nineteenth embodiment. Similarly, FIG. 62 is a front view of the twenty-first embodiment. 61, which is a diagram, is a side view seen from the same direction as FIG. FIG. 51 is a cross-sectional view of the male member provided in FIG. 50, which is a front view of Example 16, viewed from the opposite direction. FIG. 52 is a diagram depicting the state in which the head of the male member is pressed and the male member is in the pushed-in position in FIG. FIG. 55 is a side view as seen from the same direction as FIG. 12 with the male member provided in FIG. FIG. 56 is a diagram illustrating a state in which the head of the male member is pressed and the male member is in the pushed-in position in FIG. 55. FIG. 58 is a diagram depicting the state in which the head of the male member is pressed and the male member is in the pushed-in position in FIG.

次に、当該明細書にて、記載の用語の意味等について補完する。「係合」「係止」について記す。「係合」「係止」という用語は広辞苑には記載されていない。特許技術用語集第２版（日刊工業新聞社）には記載がある。「係合」は、係わり合うこと。（例）左右の歯車が係合し、回転が伝達される。受け具と可動突起が係合してドアが閉鎖される。「係止」は、係わり合って止まること。（例）移動板をストッパで係止する。歯車と係止爪が係合し回転が係止される。と記載されている。以上から、どちらかといえば、「係合」は過程、手段、「係止」は過程、手段および結果を表現するものであって、大きな差異はない。当該出願の文言にて、係止を係合と代えて記してもよい。 Next, in this specification, the meaning of the described terms will be supplemented. “Engagement” and “locking” will be described. The terms “engagement” and “locking” are not described in Kojien. Patent Technical Glossary 2nd edition (Nikkan Kogyo Shimbun) has a description. “Engagement” means engaging. (Example) The left and right gears are engaged, and rotation is transmitted. The door and the movable projection are engaged to close the door. “Locking” means engaging and stopping. (Example) Lock the moving plate with a stopper. The gear and the locking claw are engaged and the rotation is locked. It is described. From the above, if anything, “engagement” represents a process, means, and “locking” represents a process, means, and result, and there is no significant difference. In the wording of the application, locking may be described instead of engagement.

次に、実施例１である、留め具（１）について記す。実施例１である、留め具（１）は、図１〜１２、３２〜３４にて、次のようにしてある。図５、６にて、雄部材（２）が設けられている。筒状（３）の雌部材（４）が設けられている。該雌部材（４）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４）内に雄部材（２）を入れ込ませて、該雌部材（４）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４）とに通し孔（６）（７Ａ）（７Ｂ）が設けられている。図１、３、５、６にて、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４）の通し孔（７Ａ）（７Ｂ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１）としてある。 Next, the fastener (1) which is Example 1 will be described. The fastener (1) which is Example 1 is as follows in FIGS. 5 and 6, the male member (2) is provided. A cylindrical (3) female member (4) is provided. The male member (2) is inserted into the female member (4) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4), and the male member (2) is inserted into the female member (4). ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7A), and (7B) are provided in the male member (2) and the female member (4) in the direction (arrow K) crossing in the cylinder axis direction (arrow Z). 1, 3, 5, and 6, the male member (2) through-hole communicating with the male member (2) at the pushing position (8) against the urging force of the urging member (5) ( 6) and the string-like body (9) are inserted through the through holes (7A) and (7B) of the female member (4). By the urging of the urging member (5), the male member (2) is released and the fastener (1) is fastened to the string-like body (9).

雄部材（２）は、ピストン状に設けたピストン状部（３７）としてあり、頭部（３６）と、雌部材（４）に移動可能に差し入れられる差し入れ部（３９）とを有してある。プラグとしてある。雄部材（２）の底に、付勢部材（５）を案内して支持する付勢部材支持部（２８Ａ）を設けている。雌部材（４）は、一方の筒端を開放させると共に他方の筒端を閉塞させた有底の筒状（３）本体を有し、シリンダー状に設けたシリンダー状部（３８）としてある。ソケットとしてある。中空になっている。雌部材（４）の底に、付勢部材（５）を案内して支持する付勢部材支持部（２８Ｂ）を設けている。雄部材（２）は、雌部材（４）の筒状（３）本体の開放側から筒状（３）本体に向かって、雌部材（４）内に入れ込ませてある。シリンダー状部（３８）内でピストン状部（３７）がしゅう動可能に上下動する。通し孔（６）（７Ａ）（７Ｂ）は、紐の通し孔であり、紐を差し込み可能な差込孔、貫通穴、透穴としてある。通し孔（７Ａ）（７Ｂ）は一対である。通し孔（６）と通し孔（７Ａ）（７Ｂ）とは、略同形大としてある。通し孔（６）は、雄部材（２）のピストン状部（３７）の中間部に配してある。通し孔（７Ａ）（７Ｂ）は、雌部材（４）のシリンダー状部（３８）の側壁である側部に、つまり、筒軸方向（矢印Ｚ）に直交する向きにある向き合った側部に設けてある。通し孔（７Ａ）（７Ｂ）は、中空（４０）筒状（３）のケースに、外周を中空（４０）を挟んで相対向して貫通して、筒側の対向位置に設けてある。通し孔（６）と通し孔（７Ａ）（７Ｂ）とは、雄部材（２）のピストン状部（３７）と雌部材（４）のシリンダー状部（３８）にて、互いに対向する面に、つまり、対面して、貫通するように水平に配してある。通し孔（６）（７Ａ）（７Ｂ）は、雄部材（２）と雌部材（４）との双方の共通軸心である筒軸に対し、つまり、雄部材（２）への抜き差し方向、移動方向に対し、略直交向きに、透設してある。または、筒軸に対し、偏心等して配してもよい。付勢部材（５）は、筒状（３）本体の閉塞底部に付勢部材（５）の下端を突き当てて雄部材（２）を筒状（３）本体から突き出させる向きに、つまり、雌部材（４）の開放された筒一端から雄部材（２）の頭部（３６）を突出する方向に、雌部材（４）に差し入れられた雄部材（２）を雌部材（４）内から抜き出させる向きに設けてある。付勢部材（５）は、ピストン状部（３７）をシリンダー状部（３８）内で押圧支持するばねで、雄部材（２）を常時付勢している。雄部材（２）を雌部材（４）に対し、付勢部材（５）の付勢に抗して少なくとも所定位置である押し込み位置（８）まで押し込み可能に組み合わせてある。押し込み位置（８）である差し入れ位置で、通し孔（６）（７Ａ）（７Ｂ）は、紐の通し入れ、又は、引き抜き可能に、つまり、紐の通し抜けを可能に連通する。つまり、雄部材（２）を雌部材（４）のケースの中空（４０）に押し込んだ状態では、ケースの両通し孔（６）（７Ａ）（７Ｂ）は一連に連通する。差し通された紐を、通し孔（６）の穴縁部と通し孔（７Ａ）（７Ｂ）の穴縁部とで付勢手段の付勢により挟み付けて、紐状体（９）に留め付く、留め付け力を作用させる留め具（１）としてある。つまり、ばねの付勢力により、雄部材（２）が雌部材（４）のケースの開放他端部から突出した状態では、ケースの両通し孔（６）（７Ａ）（７Ｂ）とずれ、ケースの両通し孔（６）（７Ａ）（７Ｂ）から通した紐を拘束する。また、雄部材（２）の通し孔（６）の下部に、突状の顎部（４６Ａ）（４６Ｂ）を配置してある。筒軸方向（矢印Ｚ）に沿って雌部材（４）内を移動する雄部材（２）は、付勢部材（５）によって突き出させる向き（矢印Ｔ）に移動するが、通し孔（７Ａ）（７Ｂ）の上端に顎部（４６Ａ）（４６Ｂ）が接触して係合すると、移動を停止させる。通し孔（７Ａ）（７Ｂ）の上端と対応する位置に顎部（４６Ａ）（４６Ｂ）を配置してある。ストッパーとして機能している。よって、雄部材（２）は雌部材（４）内から抜け出すことはない。 The male member (2) is a piston-like portion (37) provided in a piston shape, and has a head portion (36) and an insertion portion (39) that is movably inserted into the female member (4). . As a plug. An urging member support portion (28A) for guiding and supporting the urging member (5) is provided on the bottom of the male member (2). The female member (4) has a cylindrical (3) body with a bottom that opens one cylindrical end and closes the other cylindrical end, and has a cylindrical part (38) provided in a cylindrical shape. As a socket. It is hollow. A biasing member support portion (28B) for guiding and supporting the biasing member (5) is provided on the bottom of the female member (4). The male member (2) is inserted into the female member (4) from the open side of the cylindrical (3) main body of the female member (4) toward the cylindrical (3) main body. The piston-like part (37) moves up and down in the cylinder-like part (38) so that it can slide. The through holes (6), (7A), and (7B) are string through holes, which are insertion holes, through holes, and through holes into which the strings can be inserted. The through holes (7A) (7B) are a pair. The through hole (6) and the through holes (7A) and (7B) are substantially the same size. The through hole (6) is arranged in the middle part of the piston-like part (37) of the male member (2). The through holes (7A) and (7B) are formed on the side portions that are the side walls of the cylindrical portion (38) of the female member (4), that is, on the opposite side portions that are perpendicular to the cylinder axis direction (arrow Z). It is provided. The through holes (7A) and (7B) pass through the case of the hollow (40) cylindrical shape (3) opposite to each other across the hollow (40), and are provided at the opposed positions on the cylinder side. The through-hole (6) and the through-holes (7A) (7B) are formed on the surfaces facing each other in the piston-like portion (37) of the male member (2) and the cylinder-like portion (38) of the female member (4). That is, it is arranged horizontally so as to face each other and penetrate. The through holes (6), (7A), and (7B) are connected to the cylindrical shaft that is the common axis of both the male member (2) and the female member (4), that is, the insertion / removal direction with respect to the male member (2), It is transparent in a direction substantially orthogonal to the moving direction. Or you may arrange | position eccentrically etc. with respect to a cylinder axis | shaft. The urging member (5) is in a direction in which the lower end of the urging member (5) is abutted against the closed bottom of the cylindrical (3) main body and the male member (2) is protruded from the cylindrical (3) main body, that is, The male member (2) inserted into the female member (4) is inserted into the female member (4) in a direction in which the head (36) of the male member (2) protrudes from one end of the opened cylinder of the female member (4). It is provided in the direction to be extracted from. The biasing member (5) is a spring that presses and supports the piston-like portion (37) in the cylinder-like portion (38), and always biases the male member (2). The male member (2) is combined with the female member (4) so that the male member (2) can be pushed to the pushing position (8) which is at least a predetermined position against the biasing of the biasing member (5). In the insertion position which is the push-in position (8), the through holes (6), (7A) and (7B) communicate with each other so that the string can be inserted or pulled out, that is, the string can be passed through. That is, when the male member (2) is pushed into the hollow (40) of the case of the female member (4), the through holes (6), (7A), and (7B) of the case communicate with each other in series. The inserted string is clamped between the hole edge of the through hole (6) and the hole edge of the through hole (7A) (7B) by the urging means, and is fastened to the string body (9). It is as a fastener (1) for applying a fastening force. That is, when the male member (2) protrudes from the open other end of the case of the female member (4) by the biasing force of the spring, the case is displaced from the through holes (6) (7A) (7B) of the case. The string passed through the through holes (6), (7A) and (7B) is restrained. Further, projecting jaws (46A) and (46B) are arranged below the through hole (6) of the male member (2). The male member (2) moving in the female member (4) along the cylinder axis direction (arrow Z) moves in the direction (arrow T) projected by the biasing member (5), but the through hole (7A). When the jaws (46A) and (46B) come into contact with and engage with the upper end of (7B), the movement is stopped. The jaws (46A) (46B) are arranged at positions corresponding to the upper ends of the through holes (7A) (7B). It functions as a stopper. Therefore, the male member (2) does not come out of the female member (4).

図７〜１２にて、基部（１０）が設けられている。該基部（１０）の一端部（１１）から折返し状（１２）に延びた第１フック部（１３）が設けられている。該基部（１０）の他端部（１４）から第１フック部（１３）に向けて折返し状（１５）に延びた第２フック部（１６）が設けられている。該第１フック部（１３）と第２フック部（１６）とで形成されるフック部材（１９）が雌部材（４）に一体的に設けられている。 7 to 12, a base (10) is provided. A first hook portion (13) extending in a folded shape (12) from one end portion (11) of the base portion (10) is provided. A second hook portion (16) extending in a folded shape (15) from the other end portion (14) of the base portion (10) toward the first hook portion (13) is provided. A hook member (19) formed by the first hook portion (13) and the second hook portion (16) is provided integrally with the female member (4).

第１フック部（１３）と第２フック部（１６）とで形成されるフック部材（１９）が雌部材（４）の筒状（３）の外面（２０）に設けてある。断面略Ｕ字状（２５）の湾曲部（２６Ａ）（２６Ｂ）を両端（２７Ａ）（２７Ｂ）に有するフック部材（１９）としてある。第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とを向き合うように略平行に配置してある。通し孔（７Ａ）近傍の雌部材（４）の外面（２０）に、第１フック部（１３）の先端（１７）側が一体的に設けられている。第２フック部（１６）の先端（１８）側が、雌部材（４）の通し孔（７Ａ）近傍に雌部材（４）の筒状（３）の外面（２０）から隙間を設けて離して配置されている。第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とに比べて、筒状（３）本体に対して、基部（１０）側が外側になるように配してある。また、折返し状（１２）の第１フック部（１３）、折返し状（１５）の第２フック部（１６）、基部（１０）にてリング状に形成してある。フック部材（１９）の真ん中は孔（４３）状に形成してある。折返し状（１２）の第１フック部（１３）、折返し状（１５）の第２フック部（１６）、基部（１０）に囲まれるようにして貫通する孔（４３）を設けてある。その孔（４３）の貫通する方向（矢印Ｎ）と、雄部材（２）の通し孔（６）と雌部材（４）の通し孔（７Ａ）（７Ｂ）との該連通し合う方向（矢印Ｋ）とが、直角に近い角度になるように設けられている。フック部材（１９）の長手方向と雌部材（４）の長手方向とが平行するように設けてある。 A hook member (19) formed by the first hook portion (13) and the second hook portion (16) is provided on the outer surface (20) of the tubular shape (3) of the female member (4). The hook member (19) has curved portions (26A) and (26B) having a substantially U-shaped cross section (25) at both ends (27A) and (27B). The front end (17) side of the first hook portion (13) and the front end (18) side of the second hook portion (16) are arranged substantially parallel to face each other. The tip (17) side of the first hook portion (13) is integrally provided on the outer surface (20) of the female member (4) in the vicinity of the through hole (7A). The tip (18) side of the second hook portion (16) is separated from the cylindrical (3) outer surface (20) of the female member (4) in the vicinity of the through hole (7A) of the female member (4). Has been placed. Compared with the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16), the base (10) side is outward with respect to the cylindrical (3) body. It is arranged to be. Further, the first hook portion (13) having the folded shape (12), the second hook portion (16) having the folded shape (15), and the base portion (10) are formed in a ring shape. The middle of the hook member (19) is formed in the shape of a hole (43). A hole (43) penetrating so as to be surrounded by the first hook portion (13) of the folded shape (12), the second hook portion (16) of the folded shape (15), and the base portion (10) is provided. The direction through which the hole (43) passes (arrow N) and the direction in which the through hole (6) of the male member (2) and the through hole (7A) (7B) of the female member (4) communicate (arrow) K) and the angle close to a right angle. The hook member (19) is provided so that the longitudinal direction of the female member (4) is parallel to the longitudinal direction.

フック部材（１９）が雌部材（４）に一体的に設けてあるので、フック部材（１９）と雌部材（４）との重複する部分の容積の減少に伴って、材料費、加工費等の低減が可能であり、また、同時に容積の減少に伴って小型化できる、という効果が生じる。（効果１−３） Since the hook member (19) is provided integrally with the female member (4), the material cost, the processing cost, etc. are reduced as the volume of the overlapping portion between the hook member (19) and the female member (4) decreases. Can be reduced, and at the same time, the size can be reduced as the volume decreases. (Effect 1-3)

前記第１フック部（１３）の先端（１７）側と、前記第２フック部（１６）の先端（１８）側とが、重なるように配置されている。 The tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are arranged so as to overlap each other.

第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とを、互い違いに配置してある。 The tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are alternately arranged.

図８、９にて、前記第１フック部（１３）の内面（２１）に臨むように前記第２フック部（１６）の先端（１８）が配置されている。 8 and 9, the tip (18) of the second hook portion (16) is disposed so as to face the inner surface (21) of the first hook portion (13).

第１フック部（１３）の内面（２１）に臨むように第２フック部（１６）の自由端先端（１８）を配してある。 The free end tip (18) of the second hook part (16) is arranged so as to face the inner surface (21) of the first hook part (13).

図８、９にて、前記第１フック部（１３）に係止爪（２３）が設けられている。該係止爪（２３）を係止させる係止部（２４）が前記第２フック部（１６）に設けられている。 8 and 9, the first hook portion (13) is provided with a locking claw (23). A locking part (24) for locking the locking claw (23) is provided on the second hook part (16).

第１フック部（１３）の先端（１７）側に係止爪（２３）を設け、第２フック部（１６）の先端（１８）側に係止部（２４）を設けている。凸部である係止爪（２３）を第１フック部（１３）に設けている。矢じり状の係止爪（２３）の先端は紡錘形状としてある。円形状の穴としてある係止部（２４）を第２フック部（１６）に設けている。係止爪（２３）と係止部（２４）とは嵌合する。係合するようにしてある。 A locking claw (23) is provided on the tip (17) side of the first hook portion (13), and a locking portion (24) is provided on the tip (18) side of the second hook portion (16). A locking claw (23) which is a convex portion is provided on the first hook portion (13). The tip of the arrow-shaped locking claw (23) has a spindle shape. A locking part (24) as a circular hole is provided in the second hook part (16). The locking claw (23) and the locking part (24) are fitted. It is designed to engage.

また、図１〜３にて、留め具（１）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１）と、該留め具（１）のフック部材（１９）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。 Moreover, in FIGS. 1-3, the drawstring bag (33) with a fastener (1) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1) for attaching to the string-like body (9) coming out from the string-like body insertion part (30) and maintaining the opening edge (29) of the bag body (31) in a squeezed state, And an insertion piece (32) provided in the bag body (31) through the hook member (19) of the fastener (1).

また、次のように記すこともできる。紐状体（９）の留め付け構造（３５）は、該留め具（１）と、該留め具（１）の使用対象物（３４）に備えて該留め具（１）の留め付けられる紐状体（９）と、該留め具（１）のフック部材（１９）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 It can also be written as: The fastening structure (35) of the string-like body (9) includes the fastener (1) and a string to which the fastener (1) is fastened in preparation for the use object (34) of the fastener (1). A state body (9) and an insertion piece (32) provided on the object to be used (34) through the hook member (19) of the fastener (1) are provided.

袋体（３１）である使用対象物（３４）と、留め具（１）と、の位置づけ手段として、挿通片（３２）が形成されている。位置づけ手段は、使用対象物（３４）の側部に形成された、使用対象物（３４）に備えられる口出し部、あるいは、通し部、あるいは、取付部としてある。使用対象物（３４）は袋体（３１）としてあるが、例えば、衣類、手袋等でもよい。フック部材（１９）に挿通してある挿通片（３２）は袋体（３１）に糸で縫合している。 An insertion piece (32) is formed as means for positioning the object to be used (34), which is the bag body (31), and the fastener (1). The positioning means is an opening portion, a through portion, or an attachment portion provided on the use object (34) formed on the side portion of the use object (34). The object to be used (34) is a bag (31), but may be clothing, gloves, or the like. The insertion piece (32) inserted through the hook member (19) is stitched to the bag (31) with a thread.

次に、フック部材（１９）の作用について、一部、説明する。図５〜８、１０〜１２にて、該第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とが、常時は当接している。図９にて、該第２フック部（１６）の弾性変形により、該第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とが、離れるフック部材（１９）を有している。 Next, a part of the operation of the hook member (19) will be described. 5-8 and 10-12, the front-end | tip (17) side of this 1st hook part (13) and the front-end | tip (18) side of a 2nd hook part (16) are always contact | abutting. In FIG. 9, due to the elastic deformation of the second hook portion (16), the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are It has a hook member (19) that leaves.

図９にて、該第１フック部（１３）の先端（１７）側と、該第２フック部（１６）の先端（１８）側とが、該第２フック部（１６）の傾動により離れる。 In FIG. 9, the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are separated by the tilting of the second hook portion (16). .

つまり、第１フック部（１３）の先端（１７）側と第２フック部（１６）の先端（１８）側とにより、開口部が形成されている。第１フック部（１３）の先端（１７）側と第２フック部（１６）の先端（１８）側とが、筒状（３）本体に対して、基部（１０）側に比べて、内側になるように配してある。つまり、筒状（３）本体に対して、基部（１０）側に比べて、開口部が内側になるように配してある。雌部材（４）の通し孔（７Ａ）近傍に開口部が配してある。 That is, an opening is formed by the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16). The distal end (17) side of the first hook portion (13) and the distal end (18) side of the second hook portion (16) are inward relative to the base (10) side with respect to the tubular (3) body. It is arranged to become. That is, it arrange | positions so that an opening part may become inside compared with the base (10) side with respect to a cylindrical (3) main body. An opening is disposed in the vicinity of the through hole (7A) of the female member (4).

また、次に、袋体（３１）、挿通片（３２）について説明する。袋体（３１）、挿通片（３２）は、合成樹脂フィルムからなる材質として、ポリエチレン、ポリプロピレン、エチレンープロピレン共重合体、ポリエステル、ポリ塩化ビニリデン、エチレン酢酸ビニル共重合体、ポリ塩化ビニル、ポリスチレン等のフィルム、または、これらの混合物からなるフィルム、積層体などで構成される。あるいは、合成樹脂または天然の繊維、織布、不織布等でもよく、特に限定するものではない。また、紐状体（９）は、合成樹脂の単繊維または天然繊維等の撚り糸など、あるいは、ゴム素材でも可能である。また、袋体（３１）の形状は、使用可能であれば特に限定するものではない。また、開口縁部（２９）に紐状体挿通部（３０）が形成されているが、紐状体挿通部（３０）は開口縁部（２９）に接している必要はなく、開口縁部（２９）から離間した部分に紐状体挿通部（３０）が設けられてもよい。当該明細書に記載の「開口縁部」とは、このように開口縁部から離間した部分をも包含する概念を表している。また、紐状体挿通部（３０）は、開口縁部（２９）の全周にわたって連続的に設けられているが、断続的に設けられてもよい。また、紐状体挿通部（３０）は、袋体（３１）の上端部を折り返し、折り返し部分の先端を袋体（３１）に熱融着等によって接合して形成してあるが、別の帯状部材を開口縁部（２９）に接合したり、開口縁部（２９）自体に穴をあけて形成してもよい。また、紐状体（９）の材質としては、合成樹脂の単繊維または天然繊維等の撚り糸などだけに特に限定するものではない。紐状体（９）は、紐状体挿通部（３０）に挿通されて、端部を結ぶことにより輪状、環状としてある。 Next, the bag body (31) and the insertion piece (32) will be described. The bag (31) and the insertion piece (32) are made of a synthetic resin film, and are made of polyethylene, polypropylene, ethylene-propylene copolymer, polyester, polyvinylidene chloride, ethylene vinyl acetate copolymer, polyvinyl chloride, polystyrene. Etc., or a film or a laminate made of a mixture of these. Alternatively, it may be a synthetic resin or natural fiber, woven fabric, non-woven fabric or the like, and is not particularly limited. The string-like body (9) can also be a single strand of synthetic resin or a twisted yarn of natural fiber, or a rubber material. Moreover, if the shape of a bag (31) can be used, it will not specifically limit. Moreover, although the string-like body insertion part (30) is formed in the opening edge part (29), the string-like body insertion part (30) does not need to be in contact with the opening edge part (29). A string-like body insertion part (30) may be provided in a part separated from (29). The “opening edge portion” described in the specification represents a concept including the portion separated from the opening edge in this way. Moreover, although the string-like body insertion part (30) is provided continuously over the entire periphery of the opening edge part (29), it may be provided intermittently. Further, the string-like body insertion part (30) is formed by folding the upper end of the bag (31) and joining the tip of the folded part to the bag (31) by thermal fusion or the like. The belt-shaped member may be joined to the opening edge (29), or the opening edge (29) itself may be perforated. Further, the material of the string-like body (9) is not particularly limited only to a single fiber of synthetic resin or a twisted yarn of natural fiber or the like. The string-like body (9) is inserted into the string-like body insertion portion (30), and is formed into a ring shape and an annular shape by connecting the end portions.

また、留め具（１）は、合成樹脂材料等の成型体からなり、合成樹脂などを主とするが、材質としては、例えば、ＰＡ（ポリアミド）、ＰＢＴ（ポリブチレンテレフタレート）、ＰＯＭ（ポリアセタール）（ポリオキシメチレン）、ポリプロピレンなどの熱可塑性樹脂を用いる。硬質系の合成樹脂、軟質系の合成樹脂等、あるいは、この限りではなく、適宜、他の材料を選択してもよい。成形加工した留め具（１）は、第１フック部（１３）の係止爪（２３）と、第２フック部（１６）の係止部（２４）とを、係止していない状態で、当接したままで製品としてユーザーに納品する。次に、袋体（３１）と留め具（１）とを接続する組立工程について説明する。開口縁部（２９）の紐状体挿通部（３０）に紐状体（９）を挿通した袋体（３１）がユーザー側にて用意されている。この袋体（３１）と、納品した留め具（１）にて、雄部材（２）の頭部を移動方向（Ｌ）に指で押圧して、付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４）の通し孔（７Ａ）（７Ｂ）とに、紐状体（９）を挿入して、紐状体（９）の先端同士を結ぶ。次に、係止していない当接したままの、第１フック部（１３）の先端（１７）側と第２フック部（１６）の先端（１８）側にて、第２フック部（１６）の先端（１８）側を開き方向（矢印Ｕ）に弾性変形して傾動させて、先端（１７）側に対して先端（１８）側を開いて隙間を発生せる。先端（１８）側を開き方向（矢印Ｕ）に傾動させる場合、先端（１８）側を指で押圧して傾動させる。なお、この場合、雌部材（４）の筒状（３）の外面（２０）またはフック部材（１９）に指が接触することがない。孔（４３）の貫通する方向（矢印Ｎ）と通し孔（６）（７Ａ）（７Ｂ）との該連通し合う方向（矢印Ｋ）とが、直角に近い角度になるよう、また、フック部材（１９）の長手方向と雌部材（４）の長手方向とが平行するように設けてあり、先端（１８）側を開き方向（矢印Ｕ）に傾動させる場合、障害となるものが何もなく、指が接触することがない。接触することがないので、容易に指で押圧でき、ラジオペンチ等の工具を使用する必要が特になく、作業の手間が軽減できる、という効果が生じる（効果１−４セナ）。先端（１８）側を押圧して傾動させる場合の支点は、雌部材（４）の外面（２０）側の湾曲部（２６Ｂ）の端としてある。ただし、支点の位置は、この限りではなく、特に図示しないが、例えば、湾曲部（２６Ｂ）の中央でもよく、基部（１０）の他端部（１４）近傍でもよい。先端（１８）側を開いて生じた隙間から、第２フック部（１６）の先端（１８）側に挿通片（３２）を挿入し、挿通する。挿通後、弾性変形した第２フック部（１６）の先端（１８）側を指から離すと、先端（１７）側に対して先端（１８）側は復元力により戻って当接し、元の状態になる。つまり、第２フック部（１６）の弾性変形により、第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とが、離れるフック部材（１９）を有しているので、挿通片（３２）を挿入しやすく、また、復元力により戻るので、フック部材（１９）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１−５）。同様に、次のようにも記載できる。第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とが、第２フック部（１６）の傾動により離れるので、挿通片（３２）を挿入しやすく、また、復元力により戻るので、フック部材（１９）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１−６）。次に、当接している先端（１７）側と先端（１８）側にて、先端（１７）側の係止爪（２３）と先端（１８）側の係止部（２４）を指で押圧して、係合し、係止させる。また、この場合、同様に、雌部材（４）の筒状（３）の外面（２０）またはフック部材（１９）に指が接触することがない。接触することがないので、容易に指で押圧でき、ラジオペンチ等の工具を使用する必要が特になく、作業の手間が軽減できる、という効果が生じる（効果１−７セナ）。また、係止爪（２３）と係止部（２４）を係止させることにより、フック部材（１９）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果１−８）。また、次のような効果もある。第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とが、重なるように配置されているので、フック部材（１９）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１−９）。 The fastener (1) is made of a synthetic resin material or the like, and is mainly made of synthetic resin. Examples of the material include PA (polyamide), PBT (polybutylene terephthalate), and POM (polyacetal). A thermoplastic resin such as (polyoxymethylene) or polypropylene is used. A hard synthetic resin, a soft synthetic resin, or the like, or other materials may be appropriately selected. The formed fastener (1) is in a state where the locking claw (23) of the first hook portion (13) and the locking portion (24) of the second hook portion (16) are not locked. The product is delivered to the user as a product while remaining in contact. Next, an assembly process for connecting the bag body (31) and the fastener (1) will be described. A bag body (31) in which the string-like body (9) is inserted into the string-like body insertion portion (30) of the opening edge (29) is prepared on the user side. With this bag (31) and the delivered fastener (1), the head of the male member (2) is pressed with the finger in the moving direction (L) to resist the biasing of the biasing member (5). In the pushing-in position (8) of the male member (2), the string member is formed in the through hole (6) of the male member (2) and the through holes (7A) (7B) of the female member (4). (9) is inserted and the ends of the string-like body (9) are tied together. Next, on the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16), which are kept in contact without being locked, the second hook portion (16 ) Is elastically deformed and tilted in the opening direction (arrow U), and the tip (18) side is opened with respect to the tip (17) side to generate a gap. When the tip (18) side is tilted in the opening direction (arrow U), the tip (18) side is pressed and tilted with a finger. In this case, the finger does not contact the cylindrical outer surface (20) or the hook member (19) of the female member (4). The hook member is formed so that the direction in which the hole (43) passes (arrow N) and the direction in which the through holes (6), (7A) and (7B) communicate with each other (arrow K) are at an angle close to a right angle. When the longitudinal direction of (19) and the longitudinal direction of the female member (4) are parallel to each other and the tip (18) side is tilted in the opening direction (arrow U), there is no obstacle. , Finger will not touch. Since there is no contact, it is possible to easily press with a finger, and there is no need to use a tool such as radio pliers, and the work can be saved (effect 1-4 senna). The fulcrum when the tip (18) is pressed and tilted is the end of the curved portion (26B) on the outer surface (20) side of the female member (4). However, the position of the fulcrum is not limited to this, and although not particularly illustrated, for example, the center of the curved portion (26B) or the vicinity of the other end (14) of the base (10) may be used. The insertion piece (32) is inserted into and inserted through the tip (18) side of the second hook portion (16) from the gap generated by opening the tip (18) side. When the distal end (18) side of the elastically deformed second hook portion (16) is removed from the finger after insertion, the distal end (18) side comes back to contact with the distal end (17) side by a restoring force, and the original state become. That is, the hook member (19) in which the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are separated by elastic deformation of the second hook portion (16). ), It is easy to insert the insertion piece (32), and since it is restored by the restoring force, there is an effect that the insertion piece (32) is less likely to drop off from the hook member (19). It occurs (effect 1-5). Similarly, it can be described as follows. Since the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are separated by the tilt of the second hook portion (16), the insertion piece (32) is removed. Since it is easy to insert and returns by the restoring force, there is an effect that the possibility of the insertion piece (32) dropping off from the hook member (19) is reduced (Effect 1-6). Next, at the leading end (17) side and the leading end (18) side that are in contact, the locking claw (23) on the tip (17) side and the locking portion (24) on the tip (18) side are pressed with a finger. Then, engage and lock. In this case, similarly, the finger does not come into contact with the outer surface (20) of the cylindrical shape (3) or the hook member (19) of the female member (4). Since there is no contact, there is an effect that it can be easily pressed with a finger, there is no need to use a tool such as radio pliers, and the labor of the operation can be reduced (Effect 1-7 Senna). Further, by locking the locking claw (23) and the locking portion (24), there is an effect of improving the prevention of the insertion piece (32) inserted through the hook member (19) from falling off (Effect 1-). 8). There are also the following effects. Since the tip end (17) side of the first hook portion (13) and the tip end (18) side of the second hook portion (16) are arranged to overlap, the insertion piece (32 ) Is less likely to fall off (Effect 1-9).

また、次に、図３２〜３３にて、挿通片（３２）を袋体（３１）に設ける工程について一部記す。加工前の挿通片（３２Ａ）を長手方向にて湾曲（矢印ＧＡ）させて（３２Ｂ）、袋体（３１）に取付けてある。取付けは、縫合としてあるが、接着等でもよい。また、同様に、図３４にて、袋体（３１）に切り込み（４４Ａ）（４４Ｂ）を入れて、そのまま、挿通片（３２Ｃ）として設けてもよい。この場合、縫合、接着、熱融着等の加工作業が省略可能なので手間を軽減できる、という効果が生じる（効果１−１０セナ）。 Next, a part of the process of providing the insertion piece (32) in the bag body (31) will be described with reference to FIGS. The insertion piece (32A) before processing is bent (arrow GA) in the longitudinal direction (32B) and attached to the bag (31). The attachment is as a suture, but it may be an adhesive or the like. Similarly, in FIG. 34, cuts (44A) and (44B) may be made in the bag body (31) and provided as they are as insertion pieces (32C). In this case, there is an effect that labor can be reduced since processing operations such as stitching, adhesion, and heat fusion can be omitted (Effect 1-10 Senna).

次に、使用方法等について説明する。図１にて、留め具（１）は、袋体（３１）の開口縁部（２９）を絞った状態に維持してある。この状態から、図２にて、留め具（１）を設けていない側の袋体（３１）の端部（２２）を片方の手で掴み、残りの片方の手で留め具（１）を掴みながら雄部材（２）の頭部（３６）を指で押圧したまま、開き方向（矢印Ｏ）に留め具（１）を移動させると、フック部材（１９）に挿通された挿通片（３２）が引っ張られて、同時に、付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４）の通し孔（７Ａ）（７Ｂ）とから、紐状体（９）が抜き出て、これによって、開口縁部（２９）は開口する。次に、特に図示しないが、従来の留め具の使用方法について説明する。留め具（１）と同様に、袋体の開口縁部を絞った状態に維持してある留め具にて、留め具を設けていない側の袋体の端部を片方の手で掴み、残りの片方の手で留め具を掴みながら雄部材の頭部を指で押圧したまま、開き方向に留め具を移動させる。この際、付勢部材の付勢に抗した雄部材の押し込み位置にて、連通し合う雄部材の通し孔と雌部材の通し孔とから、紐状体が抜き出るだけなので、袋体の開口縁部は、まだ開口していない。袋体の開口縁部を開口するには、さらに、留め具を設けてある側の袋体の端部を手で掴んで引っ張らなければならない、という２段階の動作が必要であり、手間を要する。あるいは、この際、別の方法として、袋体の開口縁部を開口するには、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている手で、同時に、留め具を設けてある側の袋体の端部を掴んで引っ張らなければならない、という手段をとる必要がある。つまり、従来の留め具に比べると、留め具（１）は、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させたあと、さらに、留め具を設けてある側の袋体の端部を手で掴んで引っ張らなければならない、あるいは、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、同時に、留め具を設けてある側の袋体の端部を掴んで引っ張らなければならない、という手段をとる必要がない。よって、作業の手間を低減することができる、という効果が生じる（効果１−２）。また、図３、４にて、基部（１０）の厚さＨに対して、挿通片（３２）の内寸Ｓは僅かに大きくしてあるが、同程度としてある。フック部材（１９）の基部（１０）の厚さＨと挿通片（３２）の内寸Ｓとの差を出来るだけ少なくすることにより、袋体（３１）と留め具（１）との接続の密着度合が高まり、開き方向に留め具を移動する際に、袋体（３１）と留め具（１）との連動性が向上する。連動性が向上するので、移動する際にロスが発生しにくくなる、という効果が生じる（効果１−１１セナ）。 Next, a usage method and the like will be described. In FIG. 1, the fastener (1) is maintained in a state where the opening edge (29) of the bag (31) is narrowed. From this state, in FIG. 2, the end (22) of the bag body (31) on the side where the fastener (1) is not provided is grasped with one hand, and the fastener (1) is held with the other hand. When the fastener (1) is moved in the opening direction (arrow O) while the head (36) of the male member (2) is pressed with a finger while grasping, the insertion piece (32) inserted through the hook member (19). At the same time, the male member (2) through-hole (6) communicated with the female at the pushing position (8) of the male member (2) against the urging of the urging member (5). The string-like body (9) is extracted from the through holes (7A) and (7B) of the member (4), whereby the opening edge (29) is opened. Next, although not particularly shown, a conventional method of using a fastener will be described. As with the clasp (1), with the clasp maintained in a state where the opening edge of the bag body is squeezed, the end of the bag body on the side where the clasp is not provided is grasped with one hand and the rest While holding the fastener with one hand, the fastener is moved in the opening direction while pressing the head of the male member with the finger. At this time, since the string member is only extracted from the through hole of the male member and the through hole of the female member that communicate with each other at the pushing position of the male member against the bias of the biasing member, the opening of the bag body The edge is not yet open. In order to open the opening edge of the bag body, a two-stage operation is required, which requires that the end of the bag body on the side where the fastener is provided must be grasped and pulled. . Alternatively, in this case, as another method, in order to open the opening edge of the bag body, the hand is moved in the opening direction while pressing the head of the male member with a finger while grasping the fastener. At the same time, it is necessary to take the means that the end of the bag body on which the fastener is provided must be grasped and pulled. That is, compared with the conventional fastener, the fastener (1) is fastened in the opening direction while pressing the head of the male member with a finger while grasping the fastener when opening the opening edge of the bag. After moving the tool, the end of the bag on the side where the fastener is provided must be grasped by hand, or the head of the male member may be pressed with the finger while holding the fastener. Therefore, it is not necessary to take the means that the other hand which is moving the fastener in the opening direction must simultaneously grasp and pull the end of the bag body on which the fastener is provided. Therefore, the effect that the labor of a work can be reduced arises (effect 1-2). 3 and 4, the inner dimension S of the insertion piece (32) is slightly larger than the thickness H of the base (10), but is approximately the same. By reducing the difference between the thickness H of the base portion (10) of the hook member (19) and the inner dimension S of the insertion piece (32) as much as possible, the connection between the bag body (31) and the fastener (1) is achieved. The degree of adhesion is increased, and the linkage between the bag (31) and the fastener (1) is improved when the fastener is moved in the opening direction. Since the interlocking is improved, there is an effect that it is difficult for loss to occur when moving (Effect 1-11 Senna).

次に、発明が解決しようとする課題、で記した、あるいは、先に記した実施例１（特開平８−８９３１６）の課題と効果と、一部重複するが以下に記載する。第１の課題を記す。特許文献１の紐止め具（紐留め具）は、走ったり、その他激しい運動を行うと紐止めが顔に当たったり、周囲に藪、電柱、木立その他の物がある場合には引っかかったりする問題を解消するため、鋲又は糸により取り付け孔を介して取り付け板を衣類に固定してなる構成にしてある。よって、紐止め具を衣類に固定するためには、鋲による場合は、鋲を打ち込んだり、かしめたりする道具または装置が、糸による場合は、縫着する道具または装置が必要になる。つまり、紐止め具を使用する物品の製造者などのユーザーが、衣類、または、紐止め具を使用する物品を紐止め具に固定する組立加工作業にて、手間を要し、加工コストが高くなってしまうという問題がある（課題１−１）。しかし、先に記したように、実施例１では、次のようにしてある。袋体（３１）と留め具（１）とを接続する組立工程にて、係止していない当接したままの、第１フック部（１３）の先端（１７）側と第２フック部（１６）の先端（１８）側にて、第２フック部（１６）の先端（１８）側を開き方向（矢印Ｕ）に指で押圧して弾性変形して傾動させて、開いて隙間を発生せる。隙間から、挿通片（３２）を挿入し、挿通する。挿通後、弾性変形した第２フック部（１６）の先端（１８）側を指から離して、当接したあと、先端（１７）側の係止爪（２３）と先端（１８）側の係止部（２４）を指で押圧して、係合し、係止させる。よって、前記問題を解消し、組立加工作業にて、作業の手間を軽減でき、加工コストの少ない留め具を提供することができる、という効果が生じる（効果１−１）。次に、第２の課題を記す。一般に、紐付きの巾着袋にて、特許文献２（特開２００１−７００１２）のような紐留め具を具備したものが市販されている。閉じていた袋の口を開く場合には、紐への留め付けをしていた紐留め具のロック体の頭部を押圧して押し込むことにより、ロック体の紐の通し穴と筒状本体の紐の通し穴とに紐を差し通し抜けさせ、紐留め具を移動させる。しかし、移動するのは紐留め具のみであるため、閉じていた袋の口を開くには、次に、袋の縁を手等で掴んで袋の口を開く方向へ拡げる必要がある。つまり、閉じていた袋の口を開くには、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要があり、手間を要するという問題がある。（課題１−２）。あるいは、この際、別の方法として、閉じていた袋の口を開くには、紐留め具のロック体の頭部を押圧して押し込んだまま紐留め具を掴みながら開き方向に紐留め具を移動させている手で、同時に、紐留め具を設けてある側の袋の縁を掴んで袋の口を開く方向へ拡げる必要がある。同様に、手間を要するという問題がある。（課題１−２）。しかし、先に記したように、実施例１では、次のようにしてある。袋体（３１）の開口縁部（２９）を絞った状態に維持してある留め具（１）にて、留め具（１）を設けていない側の袋体（３１）の端部（２２）を片方の手で掴み、残りの片方の手で留め具（１）を掴みながら雄部材（２）の頭部を指で押圧したまま、開き方向（矢印Ｏ）に留め具（１）を移動させると、フック部材（１９）に挿通された挿通片（３２）が引っ張られて、同時に、付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６Ａ）（６Ｂ）と雌部材（４）の通し孔（７Ａ）（７Ｂ）とから、紐状体（９）が抜き出て、これによって、開口縁部（２９）は開口する。つまり、従来の留め具に比べると、留め具（１）は、袋体の開口縁部を開口する際に、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要がない、あるいは、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む必要がない。よって、作業の手間を低減することができる、という効果が生じる（効果１−２）。以上のような顕著な効果を本発明は達成する。本発明を当業者が容易になし得るものではないと確信する。 Next, although it overlaps with the subject and effect of Example 1 (Unexamined-Japanese-Patent No. 8-89316) which were described by the subject which this invention is going to solve or described previously, it describes below. The first problem is described. The strap fasteners (string fasteners) of Patent Literature 1 are problems that the strap stops hitting the face when running or performing other violent exercises, or get caught when there are fences, utility poles, trees or other objects around In order to eliminate the problem, the attachment plate is fixed to the clothing through attachment holes with a bag or a thread. Therefore, in order to fix the string stopper to the garment, a tool or device for driving or caulking the heel is required when using a heel, and a tool or device for sewing is required when using a thread. In other words, a user such as a manufacturer of an article that uses a strap stopper requires labor in assembling work to fix clothes or an article that uses the strap stopper to the strap stopper, and the processing cost is high. (Problem 1-1). However, as described above, the first embodiment is as follows. In the assembly process for connecting the bag body (31) and the fastener (1), the front end (17) side of the first hook portion (13) and the second hook portion ( 16) At the tip (18) side of the second hook portion (16), the tip (18) side of the second hook portion (16) is pressed with a finger in the opening direction (arrow U) and elastically deformed and tilted to open and generate a gap. Make it. Insert the insertion piece (32) through the gap and insert it. After the insertion, the tip (18) side of the elastically deformed second hook portion (16) is separated from the finger and brought into contact, and then the engaging claw (23) on the tip (17) side and the tip (18) side are engaged. The stop (24) is pressed with a finger to engage and lock. Therefore, the effect that the said problem is eliminated, the time and effort of the assembly processing can be reduced, and a fastener with a low processing cost can be provided is produced (effect 1-1). Next, the second problem will be described. Generally, a drawstring bag with a string provided with a string fastener as disclosed in Patent Document 2 (Japanese Patent Laid-Open No. 2001-70012) is commercially available. When opening the closed bag mouth, press and push the head of the lock body of the string fastener that had been fastened to the string, Insert the string through the string hole and move the string fastener. However, since only the string fastener moves, in order to open the mouth of the closed bag, it is next necessary to grasp the edge of the bag with a hand or the like and expand it in the direction of opening the bag mouth. That is, in order to open the mouth of the bag that has been closed, it is necessary to perform a two-step operation of moving the string fastener and moving the edge of the bag, which is troublesome. (Problem 1-2). Alternatively, at this time, as another method, in order to open the mouth of the closed bag, press the head of the lock body of the strap fastener and push it in while holding the strap fastener in the opening direction. At the same time, it is necessary for the moving hand to grasp the edge of the bag on the side where the string fastener is provided and to expand the opening of the bag. Similarly, there is a problem that labor is required. (Problem 1-2). However, as described above, the first embodiment is as follows. In the fastener (1) maintained in a state where the opening edge (29) of the bag (31) is squeezed, the end (22) of the bag (31) on the side where the fastener (1) is not provided. ) With one hand, while holding the clasp (1) with the other hand, hold the clasp (1) in the opening direction (arrow O) while pressing the head of the male member (2) with your finger. When moved, the insertion piece (32) inserted through the hook member (19) is pulled, and at the same time, at the pushing position (8) of the male member (2) against the urging of the urging member (5). The string-like body (9) is extracted from the through holes (6A) (6B) of the male member (2) and the through holes (7A) (7B) of the female member (4). The opening edge (29) opens. That is, compared with the conventional fastener, when the fastener (1) opens the opening edge of the bag body, it is not necessary to perform a two-stage operation of moving the string fastener and moving the edge of the bag. Alternatively, with the other hand that moves the fastener in the opening direction while pressing the head of the male member with a finger while holding the fastener, the bag on the side where the fastener is further provided There is no need to grab the edge. Therefore, the effect that the labor of a work can be reduced arises (effect 1-2). The present invention achieves the remarkable effects as described above. I am convinced that the present invention cannot be easily made by those skilled in the art.

次に、実施例２である、留め具（１ａ）について記す。なお、実施例２〜実施例１５、実施例１９〜実施例２１の雄部材は、実施例１である、留め具（１）の雄部材（２）と同一にしてある。また、特に図示しないが、実施例２〜実施例１５、実施例１９〜実施例２１の付勢部材は、実施例１である、留め具（１）の付勢部材（５）と同一か、または、同様にしてある。各実施例の雌部材の長手方向の長さに合わせてあるので、各実施例の付勢部材の全長毎に少し差異が生じている。少し差異が生じているが、実施例２〜実施例１５、実施例１９〜実施例２１では、付勢部材（５）と記してある。 Next, the fastener (1a) which is Example 2 will be described. In addition, the male member of Example 2-Example 15 and Example 19-Example 21 is made the same as the male member (2) of a fastener (1) which is Example 1. FIG. Further, although not particularly illustrated, the urging members of Examples 2 to 15 and 19 to 21 are the same as the urging member (5) of the fastener (1) which is Example 1, Or it is the same. Since the length in the longitudinal direction of the female member of each embodiment is adjusted, there is a slight difference for each full length of the biasing member of each embodiment. Although a little difference has arisen, in Example 2-Example 15 and Example 19-Example 21, it has described as the urging | biasing member (5).

実施例２である、留め具（１ａ）は、雄部材（２）が設けられている。図１３、１４にて、筒状（３ａ）の雌部材（４ａ）が設けられている。該雌部材（４ａ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ａ）内に雄部材（２）を入れ込ませて、該雌部材（４ａ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ａ）とに通し孔（６）（７Ａａ）（７Ｂａ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ａ）の通し孔（７Ａａ）（７Ｂａ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ａ）としてある。図１３、１４にて、基部（１０ａ）が設けられている。該基部（１０ａ）の一端部（１１ａ）から折返し状（１２ａ）に延びた第１フック部（１３ａ）が設けられている。該基部（１０ａ）の他端部（１４ａ）から第１フック部（１３ａ）に向けて折返し状（１５ａ）に延びた第２フック部（１６ａ）が設けられている。該第１フック部（１３ａ）と第２フック部（１６ａ）とで形成されるフック部材（１９ａ）が雌部材（４ａ）に一体的に設けられている。前記第１フック部（１３ａ）の先端（１７ａ）側と、前記第２フック部（１６ａ）の先端（１８ａ）側とが、重なるように配置されている。 The fastener (1a) which is Example 2 is provided with a male member (2). 13 and 14, a cylindrical (3a) female member (4a) is provided. The male member (2) is inserted into the female member (4a) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4a), and the male member (2 ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7Aa), and (7Ba) are provided in the male member (2) and the female member (4a) in the direction (arrow K) crossing the cylinder axis direction (arrow Z). Although not particularly illustrated, like the first embodiment, the through hole (6) of the male member (2) communicating with the male member (2) at the pushing position of the male member (2) resisting the bias of the biasing member (5). The string-like body (9) is inserted through the through holes (7Aa) and (7Ba) of the female member (4a). By the urging of the urging member (5), the male member (2) is released from being pushed in, so that the fastener (1a) is secured to the string-like body (9). In FIGS. 13 and 14, a base (10a) is provided. A first hook portion (13a) extending in a folded shape (12a) from one end portion (11a) of the base portion (10a) is provided. A second hook portion (16a) extending in a folded shape (15a) from the other end portion (14a) of the base portion (10a) toward the first hook portion (13a) is provided. A hook member (19a) formed by the first hook portion (13a) and the second hook portion (16a) is provided integrally with the female member (4a). The tip (17a) side of the first hook portion (13a) and the tip (18a) side of the second hook portion (16a) are arranged so as to overlap each other.

また、特に図示しないが、留め具（１ａ）付き巾着袋（３３）は、実施例１と同様に、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ａ）と、該留め具（１ａ）のフック部材（１９ａ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ａ）は、該留め具（１ａ）と、該留め具（１ａ）の使用対象物（３４）に備えて該留め具（１ａ）の留め付けられる紐状体（９）と、該留め具（１ａ）のフック部材（１９ａ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Further, although not particularly illustrated, the drawstring bag (33) with the fastener (1a) is formed as follows in the same manner as in Example 1. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1a) that is attached to the string-like body (9) that protrudes from the string-like body insertion part (30) and that keeps the opening edge (29) of the bag body (31) in a squeezed state; And an insertion piece (32) provided in the bag (31) through the hook member (19a) of the fastener (1a). It can also be written as: The fastening structure (35a) of the string-like body (9) includes the fastener (1a) and a string to which the fastener (1a) is fastened in preparation for the use object (34) of the fastener (1a). A state body (9) and an insertion piece (32) provided in the object to be used (34) by being inserted into the hook member (19a) of the fastener (1a) are provided.

次に、フック部材（１９ａ）の作用について説明する。該第１フック部（１３ａ）の先端（１７ａ）側と、第２フック部（１６ａ）の先端（１８ａ）側とが、常時は当接している。該第２フック部（１６ａ）の弾性変形により、該第１フック部（１３ａ）の先端（１７ａ）側と、第２フック部（１６ａ）の先端（１８ａ）側とが、離れるフック部材（１９ａ）を有している。 Next, the operation of the hook member (19a) will be described. The tip (17a) side of the first hook portion (13a) and the tip (18a) side of the second hook portion (16a) are always in contact with each other. A hook member (19a) in which the tip (17a) side of the first hook portion (13a) and the tip (18a) side of the second hook portion (16a) are separated by elastic deformation of the second hook portion (16a). )have.

第１フック部（１３ａ）の先端（１７ａ）側と、第２フック部（１６ａ）の先端（１８ａ）側とが、常時は当接しているので、フック部材（１９ａ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果２−１）。 Since the tip (17a) side of the first hook portion (13a) and the tip (18a) side of the second hook portion (16a) are always in contact, the insertion piece (32) from the hook member (19a). Is less likely to fall off (effect 2-1).

次に、特に図示しないが、袋体（３１）と留め具（１ａ）とを接続する組立工程について説明する。実施例１と同様に、開口縁部（２９）の紐状体挿通部（３０）に紐状体（９）を挿通した袋体（３１）がユーザー側にて用意されている。この袋体（３１）と、既に納品済みの留め具（１ａ）にて、雄部材（２）の頭部を移動方向（Ｌ）に指で押圧して、付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ａ）の通し孔（７Ａａ）（７Ｂａ）とに、紐状体（９）を挿入して、紐状体（９）の先端同士を結ぶ。ここまでは、実施例１と同じである。次に、当接している第１フック部（１３ａ）の先端（１７ａ）側と第２フック部（１６ａ）の先端（１８ａ）側の間から、挿通片（３２）をすべらせるようにして挿入する。この際、第２フック部（１６ａ）の先端（１８ａ）側の弾性変形により、先端（１７ａ）側に対して先端（１８ａ）側が挿通片（３２）の厚さ分だけ開いて隙間を発生せる。この隙間によって、第２フック部（１６ａ）の先端（１８ａ）側へ挿通片（３２）をすべらせるようにして挿入することができる。挿通して、挿通片（３２）を基部（１０ａ）側へ移動すると、弾性変形していた第２フック部（１６ａ）の先端（１８ａ）側は復元力により戻って、先端（１７ａ）側に対して当接し、元の状態になる。以上により、挿通片（３２）をフック部材（１９ａ）に容易に挿入、挿通でき、工具を使用する必要も特になく、作業の手間が軽減できる、という効果が生じる（効果２−２）。 Next, although not particularly illustrated, an assembly process for connecting the bag body (31) and the fastener (1a) will be described. Similar to Example 1, a bag body (31) in which the string-like body (9) is inserted into the string-like body insertion portion (30) of the opening edge (29) is prepared on the user side. With this bag (31) and the already delivered fastener (1a), the head of the male member (2) is pressed with the finger in the moving direction (L), and the urging member (5) is urged. In the push-in position of the male member (2) against the above, the string-like body (6) of the male member (2) communicating with the through hole (7Aa) (7Ba) of the female member (4a) 9) is inserted and the ends of the string-like body (9) are tied together. Up to this point, the process is the same as in the first embodiment. Next, the insertion piece (32) is inserted so as to slide from between the tip (17a) side of the first hook portion (13a) in contact with the tip (18a) side of the second hook portion (16a). To do. At this time, due to the elastic deformation of the second hook portion (16a) on the tip (18a) side, the tip (18a) side opens from the tip (17a) side by the thickness of the insertion piece (32) to generate a gap. . By this gap, the insertion piece (32) can be inserted so as to slide toward the tip (18a) side of the second hook portion (16a). When the insertion piece (32) is moved to the base portion (10a) side through the insertion, the tip (18a) side of the second hook portion (16a) which has been elastically deformed returns to the tip (17a) side by the restoring force. It abuts against the original state. As a result, the insertion piece (32) can be easily inserted and inserted into the hook member (19a), and there is no need to use a tool, and the labor of the operation can be reduced (effect 2-2).

次に、実施例３である、留め具（１ｂ）について記す。図１５〜１６にて、前記フック部材（１９ｂ）の第１フック部（１３ｂ）の先端（１７ｂ）側が前記雌部材（４ｂ）に埋設されている。第２フック部（１６ｂ）の先端（１８ｂ）側と、雌部材（４ｂ）の筒状（３ｂ）の外面（２０ｂ）に埋設された第１フック部（１３ｂ）の先端（１７ｂ）側とが、重なるように配置され、第１フック部（１３ｂ）の先端（１７ｂ）側と、第２フック部（１６ｂ）の先端（１８ｂ）側とが、常時は当接している。実施例３は、実施例２の第１フック部（１３ａ）の一部を雌部材（４ａ）側へ埋め込むようにして平滑に設けたものである。実施例３は、雌部材（４ｂ）の外面（２０ｂ）に埋め込むようにして第１フック部（１３ｂ）の一部を内蔵して設けてある。 Next, the fastener (1b) which is Example 3 will be described. 15-16, the front-end | tip (17b) side of the 1st hook part (13b) of the said hook member (19b) is embed | buried under the said female member (4b). The tip (18b) side of the second hook portion (16b) and the tip (17b) side of the first hook portion (13b) embedded in the outer surface (20b) of the cylindrical shape (3b) of the female member (4b). The tip end (17b) side of the first hook portion (13b) and the tip end (18b) side of the second hook portion (16b) are always in contact with each other. In Example 3, a part of the first hook portion (13a) of Example 2 is provided so as to be embedded in the female member (4a) side. In Example 3, a part of the first hook portion (13b) is provided so as to be embedded in the outer surface (20b) of the female member (4b).

また、逆に言いかえると、実施例２のフック部材（１９ａ）は、実施例３のフック部材（１９ｂ）に比べて、雌部材（４ａ）の外面（２０ａ）から少し外側へ突出するように設けてある。実施例２の第１フック部（１３ａ）は、外側へ出っ張るように配してある。 In other words, the hook member (19a) of the second embodiment projects slightly outward from the outer surface (20a) of the female member (4a) as compared to the hook member (19b) of the third embodiment. It is provided. The 1st hook part (13a) of Example 2 is arranged so that it may protrude outside.

実施例３は、第１フック部（１３ｂ）の先端（１７ｂ）側が雌部材（４ｂ）に埋設されているので、材料費が低減し、また、小型化できる、という効果が生じる（効果３−１）。 In the third embodiment, since the tip (17b) side of the first hook portion (13b) is embedded in the female member (4b), the material cost is reduced and the size can be reduced (Effect 3-). 1).

次に、実施例４である、留め具（１ｃ）について記す。図１７〜１９にて、実施例４は、実施例３と同様に、フック部材（１９ｃ）の第１フック部（１３ｃ）の先端（１７ｃ）側が雌部材（４ｃ）に埋設されている。第２フック部（１６ｃ）の先端（１８ｃ）側と、雌部材（４ｃ）の筒状（３ｃ）の外面（２０ｃ）に埋設された第１フック部（１３ｃ）の先端（１７ｃ）側とが、重なるように配置され、第１フック部（１３ｃ）の先端（１７ｃ）側と、第２フック部（１６ｃ）の先端（１８ｃ）側とが、常時は当接している。ただし、次の点で相違する。およそ、筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に、筒状（３ｃ）本体に対して外側に向くように、先端（１８ｃ）側を配してある。やや、くの字状に先端（１８ｃ）側を曲げて細くしてある。斜めに折曲した山折れ状としてある。雌部材（４ｃ）の筒状（３ｃ）本体に対して外側に向くように、くの字状に先端（１８ｃ）側を曲げて細くしてあるので、実施例２と比較すると、次のような効果がある。袋体（３１）と留め具（１ｃ）とを接続する組立工程にて、当接している第１フック部（１３ｃ）の先端（１７ｃ）側と第２フック部（１６ｃ）の先端（１８ｃ）側の間から、挿通片（３２）をすべらせるようにして挿入する際、先端（１８ｃ）に対する挿通片（３２）の挿入開始が容易になる、という効果が生じる（効果４−１セナ）。 Next, the fastener (1c) which is Example 4 will be described. 17 to 19, in the fourth embodiment, as in the third embodiment, the tip (17c) side of the first hook portion (13c) of the hook member (19c) is embedded in the female member (4c). The tip (18c) side of the second hook portion (16c) and the tip (17c) side of the first hook portion (13c) embedded in the outer surface (20c) of the cylindrical shape (3c) of the female member (4c) The tip end (17c) side of the first hook portion (13c) and the tip end (18c) side of the second hook portion (16c) are always in contact with each other. However, there are differences in the following points. The tip (18c) side is arranged so as to face outward with respect to the cylindrical (3c) main body in a direction (arrow K) that intersects with the cylindrical axis direction (arrow Z). The tip (18c) side is bent and thinned slightly in a U shape. It is a mountain fold that is bent diagonally. Since the tip (18c) side is bent and narrowed in a U-shape so as to face outward with respect to the cylindrical (3c) main body of the female member (4c), the comparison with Example 2 is as follows. There is a great effect. The tip (17c) side of the first hook portion (13c) and the tip (18c) of the second hook portion (16c) that are in contact in the assembly step of connecting the bag body (31) and the fastener (1c). When the insertion piece (32) is slid from between the sides, the insertion of the insertion piece (32) with respect to the tip (18c) can be easily started (effect 4-1 senna).

次に、実施例５である、留め具（１ｄ）について記す。図２０〜２１にて、実施例５は、実施例４と同様に、フック部材（１９ｄ）の第１フック部（１３ｄ）の先端（１７ｄ）側が雌部材（４ｄ）に埋設されている。第２フック部（１６ｄ）の先端（１８ｄ）側と、雌部材（４ｄ）の筒状（３ｄ）の外面（２０ｄ）に埋設された第１フック部（１３ｄ）の先端（１７ｄ）側とが、重なるように配置され、第１フック部（１３ｄ）の先端（１７ｄ）側と、第２フック部（１６ｄ）の先端（１８ｄ）側とが、常時は当接している。雌部材（４ｄ）の筒状（３ｄ）本体に対して外側に向くように、くの字状に先端（１８ｄ）側を曲げて細くしてある。ただし、次の点で相違する。くの字状に配した先端（１８ｄ）側に対向する位置に、雌部材（４ｄ）の筒状（３ｄ）の外面に窪み部（４１）を設けてある。言い換えると、雌部材（４ｄ）の筒状（３ｄ）の外面（２０ｄ）に埋設された第１フック部（１３ｄ）の先端（１７ｄ）側にて、窪み部（４１）を設けてある。窪み部（４１）は、くの字状に配した先端（１８ｄ）側の一部が納まるように、くの字状に配した先端（１８ｄ）側より少し大きめの寸法形状とした窪みを形成してある。嵌合するように設けてもよい。くの字状に配した先端（１８ｄ）側が窪み部（４１）と当接する。実施例４と比較すると、次のような効果がある。フック部材（１９ｄ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果５−１セナ）。 Next, the fastener (1d) which is Example 5 will be described. 20 to 21, in the fifth embodiment, similarly to the fourth embodiment, the tip (17d) side of the first hook portion (13d) of the hook member (19d) is embedded in the female member (4d). The tip (18d) side of the second hook portion (16d) and the tip (17d) side of the first hook portion (13d) embedded in the cylindrical (3d) outer surface (20d) of the female member (4d). The tip end (17d) side of the first hook portion (13d) and the tip end (18d) side of the second hook portion (16d) are always in contact with each other. The tip of the female member (4d) is thinned by bending the tip (18d) side so as to face outward with respect to the cylindrical (3d) main body of the female member (4d). However, there are differences in the following points. A hollow portion (41) is provided on the outer surface of the female member (4d) in the cylindrical shape (3d) at a position facing the tip (18d) side arranged in a square shape. In other words, the depression (41) is provided on the tip (17d) side of the first hook portion (13d) embedded in the outer surface (20d) of the cylindrical shape (3d) of the female member (4d). The recess (41) forms a recess having a slightly larger dimension than the tip (18d) side arranged in a dogleg shape so that a part of the tip (18d) side arranged in a dogleg shape is accommodated. It is. You may provide so that it may fit. The tip (18d) side arranged in a U shape comes into contact with the recess (41). Compared with Example 4, there are the following effects. The effect of improving the prevention of dropout of the insertion piece (32) inserted through the hook member (19d) occurs (effect 5-1 senna).

次に、実施例６である、留め具（１ｅ）について記す。実施例６である、留め具（１ｅ）は、雄部材（２）が設けられている。図２２にて、筒状（３ｅ）の雌部材（４ｅ）が設けられている。該雌部材（４ｅ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｅ）内に雄部材（２）を入れ込ませて、該雌部材（４ｅ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ｅ）とに通し孔（６）（７Ａｅ）（７Ｂｅ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｅ）の通し孔（７Ａｅ）（７Ｂｅ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ｅ）としてある。図２２にて、基部（１０ｅ）が設けられている。該基部（１０ｅ）の一端部（１１ｅ）から折返し状（１２ｅ）に延びた第１フック部（１３ｅ）が設けられている。該基部（１０ｅ）の他端部（１４ｅ）から第１フック部（１３ｅ）に向けて折返し状（１５ｅ）に延びた第２フック部（１６ｅ）が設けられている。該第１フック部（１３ｅ）と第２フック部（１６ｅ）とで形成されるフック部材（１９ｅ）が雌部材（４ｅ）に一体的に設けられている。前記第１フック部（１３ｅ）の先端（１７ｅ）側と、前記第２フック部（１６ｅ）の先端（１８ｅ）側とが、重なるように配置され、前記第１フック部（１３ｅ）の内面（２１ｅ）に臨むように前記第２フック部（１６ｅ）の先端（１８ｅ）が配置されている。 Next, the fastener (1e) which is Example 6 will be described. The fastener (1e) which is Example 6 is provided with a male member (2). In FIG. 22, a cylindrical (3e) female member (4e) is provided. The male member (2) is inserted into the female member (4e) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4e), and the male member (2 ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7Ae), and (7Be) are provided in the male member (2) and the female member (4e) in the direction (arrow K) intersecting with the cylinder axis direction (arrow Z). Although not particularly illustrated, like the first embodiment, the through hole (6) of the male member (2) communicating with the male member (2) at the pushing position of the male member (2) resisting the bias of the biasing member (5). The string-like body (9) is inserted through the through holes (7Ae) (7Be) of the female member (4e). By the urging of the urging member (5), the male member (2) is released and the fastener (1e) is secured to the string-like body (9). In FIG. 22, a base (10e) is provided. A first hook portion (13e) extending in a folded shape (12e) from one end portion (11e) of the base portion (10e) is provided. A second hook portion (16e) extending in a folded shape (15e) from the other end portion (14e) of the base portion (10e) toward the first hook portion (13e) is provided. A hook member (19e) formed by the first hook portion (13e) and the second hook portion (16e) is provided integrally with the female member (4e). The tip end (17e) side of the first hook portion (13e) and the tip end (18e) side of the second hook portion (16e) are arranged so as to overlap each other, and the inner surface of the first hook portion (13e) ( The tip (18e) of the second hook portion (16e) is disposed so as to face 21e).

雌部材（４ｅ）の通し孔（７Ａｅ）近傍にフック部材（１９ｅ）の基部（１０ｅ）側が一体的に設けられている。第１フック部（１３ｅ）の先端（１７ｅ）側と、第２フック部（１６ｅ）の先端（１８ｅ）側とが、フック部材（１９ｅ）の基部（１０ｅ）に比べて、筒状（３ｅ）本体に対して外側になるように配してある。また、第１フック部（１３ｅ）の内面（２１ｅ）に臨むように第２フック部（１６ｅ）の自由端先端（１８ｅ）を配してある。 The base (10e) side of the hook member (19e) is integrally provided in the vicinity of the through hole (7Ae) of the female member (4e). The tip (17e) side of the first hook portion (13e) and the tip (18e) side of the second hook portion (16e) are cylindrical (3e) compared to the base portion (10e) of the hook member (19e). It is arranged so as to be outside with respect to the main body. Further, the free end tip (18e) of the second hook portion (16e) is arranged so as to face the inner surface (21e) of the first hook portion (13e).

前記フック部材（１９ｅ）の基部（１０ｅ）側が前記雌部材（４ｅ）に埋設されている。 The base (10e) side of the hook member (19e) is embedded in the female member (4e).

フック部材（１９ｅ）の基部（１０ｅ）側を雌部材（４ｅ）側へ埋め込むようにして平滑に設けたものである。雌部材（４ｅ）の外面（２０ｅ）に埋め込むようにして基部（１０ｅ）側を内蔵して設けてある。フック部材（１９ｅ）の基部（１０ｅ）側が雌部材（４ｅ）に埋設されているので、材料費が低減し、また、小型化できる、という効果が生じる（効果６−１）。 The hook member (19e) is provided smoothly so that the base (10e) side is embedded in the female member (4e) side. The base (10e) side is provided so as to be embedded in the outer surface (20e) of the female member (4e). Since the base (10e) side of the hook member (19e) is embedded in the female member (4e), the material cost is reduced and the size can be reduced (effect 6-1).

また、特に図示しないが、留め具（１ｅ）付き巾着袋（３３）は、実施例１と同様に、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｅ）と、該留め具（１ｅ）のフック部材（１９ｅ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｅ）は、該留め具（１ｅ）と、該留め具（１ｅ）の使用対象物（３４）に備えて該留め具（１ｅ）の留め付けられる紐状体（９）と、該留め具（１ｅ）のフック部材（１９ｅ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Further, although not particularly illustrated, the purse bag (33) with the fastener (1e) is formed as follows in the same manner as in the first embodiment. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1e) that is attached to the string-like body (9) that protrudes from the string-like body insertion part (30) and maintains the opening edge (29) of the bag body (31) in a squeezed state, And an insertion piece (32) provided in the bag (31) through the hook member (19e) of the fastener (1e). It can also be written as: The fastening structure (35e) of the string-like body (9) includes the fastener (1e) and a string to which the fastener (1e) is fastened in preparation for the use object (34) of the fastener (1e). A state body (9) and an insertion piece (32) provided on the object to be used (34) through the hook member (19e) of the fastener (1e) are provided.

次に、フック部材（１９ｅ）の作用について説明する。該第１フック部（１３ｅ）の先端（１７ｅ）側と、第２フック部（１６ｅ）の先端（１８ｅ）側とが、常時は当接している。該第２フック部（１６ｅ）の弾性変形により、該第１フック部（１３ｅ）の先端（１７ｅ）側と、第２フック部（１６ｅ）の先端（１８ｅ）側とが、離れるフック部材（１９ｅ）を有している。該第１フック部（１３ｅ）の先端（１７ｅ）側と、該第２フック部（１６ｅ）の先端（１８ｅ）側とが、該第２フック部（１６ｅ）の傾動により離れる。 Next, the operation of the hook member (19e) will be described. The tip (17e) side of the first hook portion (13e) and the tip (18e) side of the second hook portion (16e) are always in contact with each other. A hook member (19e) in which the tip (17e) side of the first hook portion (13e) and the tip (18e) side of the second hook portion (16e) are separated by elastic deformation of the second hook portion (16e). )have. The tip (17e) side of the first hook portion (13e) and the tip (18e) side of the second hook portion (16e) are separated by the tilt of the second hook portion (16e).

第１フック部（１３ｅ）の先端（１７ｅ）側と、第２フック部（１６ｅ）の先端（１８ｅ）側とが、常時は当接しているので、フック部材（１９ｅ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果６−２）。 Since the tip (17e) side of the first hook portion (13e) and the tip (18e) side of the second hook portion (16e) are always in contact with each other, an insertion piece inserted through the hook member (19e) ( The effect of improving the prevention of dropout of (32) occurs (effect 6-2).

次に、実施例７である、留め具（１ｆ）について記す。図２３にて、実施例７である、留め具（１ｆ）は、実施例６と同様に、第１フック部（１３ｆ）の先端（１７ｆ）側と、第２フック部（１６ｆ）の先端（１８ｆ）側とが、重なるように配置され、第１フック部（１３ｆ）の内面（２１ｆ）に臨むように第２フック部（１６ｆ）の先端（１８ｆ）が配置され、フック部材（１９ｆ）の基部（１０ｆ）側が雌部材（４ｆ）に埋設されている。 Next, the fastener (1f) which is Example 7 will be described. In FIG. 23, the fastener (1f), which is Example 7, is similar to Example 6 in that the tip (17f) side of the first hook part (13f) and the tip (17f) of the second hook part (16f) ( 18f) side and the tip end (18f) of the second hook part (16f) is arranged so as to face the inner surface (21f) of the first hook part (13f), and the hook member (19f) The base (10f) side is embedded in the female member (4f).

次に、フック部材（１９ｆ）の作用について説明する。該第１フック部（１３ｆ）の先端（１７ｆ）側と、第２フック部（１６ｆ）の先端（１８ｆ）側とが、常時は当接している。該第２フック部（１６ｆ）の弾性変形により、該第１フック部（１３ｆ）の先端（１７ｆ）側と、第２フック部（１６ｆ）の先端（１８ｆ）側とが、離れるフック部材（１９ｆ）を有している。また、同様に次のようにしてある。該第１フック部（１３ｆ）の弾性変形により、該第１フック部（１３ｆ）の先端（１７ｆ）側と、第２フック部（１６ｆ）の先端（１８ｆ）側とが、離れるフック部材（１９ｆ）を有している。 Next, the operation of the hook member (19f) will be described. The tip (17f) side of the first hook portion (13f) and the tip (18f) side of the second hook portion (16f) are always in contact with each other. A hook member (19f) in which the tip (17f) side of the first hook portion (13f) and the tip (18f) side of the second hook portion (16f) are separated by elastic deformation of the second hook portion (16f). )have. Similarly, it is as follows. A hook member (19f) in which the tip (17f) side of the first hook portion (13f) and the tip (18f) side of the second hook portion (16f) are separated by elastic deformation of the first hook portion (13f). )have.

第１フック部（１３ｆ）の先端（１７ｆ）側と第２フック部（１６ｆ）の先端（１８ｆ）側とが当接している時は、第１フック部（１３ｆ）の先端（１７ｆ）側の外側の面（４２Ａ）と、第２フック部（１６ｆ）の先端（１８ｆ）側の外側の面（４２Ｂ）とが、そろうように、平滑に、フラットになるよう設けてある。つまり、実施例７は、次のような効果がある。第１フック部（１３ｆ）の先端（１７ｆ）側と第２フック部（１６ｆ）の先端（１８ｆ）側とが当接している時は、外側の面（４２Ａ）と外側の面（４２Ｂ）とが、そろうように、平滑に、フラットになるよう設けてあるので、段差等による微少な隙間が生じることが少なく、フック部材（１９ｆ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果７−１セナ）。また、第１フック部（１３ｆ）の弾性変形により、または、第２フック部（１６ｆ）の弾性変形により、第１フック部（１３ｆ）の先端（１７ｆ）側と、第２フック部（１６ｆ）の先端（１８ｆ）側とが、離れるフック部材（１９ｆ）を有しているので、挿通片（３２）を挿入しやすく、また、復元力により戻るので、フック部材（１９ｆ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果７−２）。 When the tip end (17f) side of the first hook portion (13f) and the tip end (18f) side of the second hook portion (16f) are in contact, the tip end (17f) side of the first hook portion (13f) The outer surface (42A) and the outer surface (42B) on the tip (18f) side of the second hook portion (16f) are provided so as to be smooth and flat. That is, Example 7 has the following effects. When the tip (17f) side of the first hook portion (13f) and the tip (18f) side of the second hook portion (16f) are in contact, the outer surface (42A) and the outer surface (42B) However, since it is provided so as to be flat and smooth, there is little occurrence of a minute gap due to a step or the like, improving the prevention of the insertion piece (32) inserted through the hook member (19f) from falling off. (Effect 7-1 Senna). Further, due to elastic deformation of the first hook portion (13f) or due to elastic deformation of the second hook portion (16f), the tip (17f) side of the first hook portion (13f) and the second hook portion (16f) Since there is a hook member (19f) that is separated from the tip (18f) side, it is easy to insert the insertion piece (32), and since it returns by a restoring force, the insertion piece (32 ) Is less likely to drop off (Effect 7-2).

次に、実施例８である、留め具（１ｈ）について記す。なお、実施例８、９では、断面図を描いてある。図２４、２５にて、実施例８である、留め具（１ｈ）は、実施例６と同様に、第１フック部（１３ｈ）の先端（１７ｈ）側と、第２フック部（１６ｈ）の先端（１８ｈ）側とが、重なるように配置され、第１フック部（１３ｈ）の内面（２１ｈ）に臨むように第２フック部（１６ｈ）の先端（１８ｈ）が配置され、フック部材（１９ｈ）の基部（１０ｈ）側が雌部材（４ｈ）に埋設されている。また、次のようにしてある。第１フック部（１３ｈ）に係止爪（２３ｈ）が設けられ、係止爪（２３ｈ）を係止させる係止部（２４ｈ）が第２フック部（１６ｈ）に設けられている。 Next, the fastener (1h) which is Example 8 will be described. In Examples 8 and 9, cross-sectional views are drawn. 24 and 25, the fastener (1h) which is the eighth embodiment is similar to the sixth embodiment in that the front end (17h) side of the first hook portion (13h) and the second hook portion (16h) The tip (18h) side is arranged so as to overlap, and the tip (18h) of the second hook part (16h) is arranged so as to face the inner surface (21h) of the first hook part (13h), and the hook member (19h) ) Is embedded in the female member (4h). Moreover, it is as follows. A locking claw (23h) is provided on the first hook portion (13h), and a locking portion (24h) for locking the locking claw (23h) is provided on the second hook portion (16h).

第１フック部（１３ｈ）の先端（１７ｈ）側に係止爪（２３ｈ）が設けられている。係止爪（２３ｈ）を係止させる係止部（２４ｈ）が第２フック部（１６ｈ）の先端（１８ｈ）側に設けられている。 A locking claw (23h) is provided on the tip (17h) side of the first hook portion (13h). A locking portion (24h) for locking the locking claw (23h) is provided on the tip (18h) side of the second hook portion (16h).

次に、実施例９である、留め具（１ｊ）について記す。図２６にて、実施例９である、留め具（１ｊ）は、実施例６と同様に、第１フック部（１３ｊ）の先端（１７ｊ）側と、第２フック部（１６ｊ）の先端（１８ｊ）側とが、重なるように配置され、第１フック部（１３ｊ）の内面（２１ｊ）に臨むように第２フック部（１６ｊ）の先端（１８ｊ）が配置され、フック部材（１９ｊ）の基部（１０ｊ）側が雌部材（４ｊ）に埋設されている。また、実施例８とは反対に、次のようにしてある。第２フック部（１６ｊ）に係止爪（２３ｊ）が設けられ、係止爪（２３ｊ）を係止させる係止部（２４ｊ）が第１フック部（１３ｊ）に設けられている。 Next, the fastener (1j) which is Example 9 will be described. In FIG. 26, the fastener (1j) which is the ninth embodiment is similar to the sixth embodiment in that the front end (17j) side of the first hook portion (13j) and the front end of the second hook portion (16j) ( 18j) side and the tip end (18j) of the second hook part (16j) is arranged so as to face the inner surface (21j) of the first hook part (13j), and the hook member (19j) The base (10j) side is embedded in the female member (4j). Contrary to the eighth embodiment, the following is performed. A locking claw (23j) is provided on the second hook part (16j), and a locking part (24j) for locking the locking claw (23j) is provided on the first hook part (13j).

実施例１と同様に、係止爪（２３ｊ）と係止部（２４ｊ）を係止させることにより、フック部材（１９ｊ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果９−１）。 Similar to the first embodiment, by locking the locking claw (23j) and the locking portion (24j), there is an effect of improving the prevention of the insertion piece (32) inserted through the hook member (19j) from falling off. This occurs (effect 9-1).

次に、実施例１０である、留め具（１ｋ）について記す。図３１にて、実施例１０である、留め具（１ｋ）は、実施例６と同様にしてあるが、次の点で相違する。実施例１０のフック部材（１９ｋ）は、実施例６のフック部材（１９ｅ）に比べて、雌部材（４ｋ）の外面（２０ｋ）から少し外側へ突出するように設けてある。第１フック部（１３ｋ）は、外側へ出っ張るように配してある。 Next, the fastener (1k) which is Example 10 will be described. In FIG. 31, the fastener (1k) which is Example 10 is the same as that of Example 6, but differs in the following points. The hook member (19k) of Example 10 is provided so as to protrude slightly outward from the outer surface (20k) of the female member (4k), compared to the hook member (19e) of Example 6. The first hook portion (13k) is arranged so as to protrude outward.

次に、実施例１１である、留め具（１ｎ）について記す。実施例１１である、留め具（１ｎ）は、図２７〜３０、３５〜４０にて、次のようにしてある。雄部材（２）が設けられている。筒状（３ｎ）の雌部材（４ｎ）が設けられている。該雌部材（４ｎ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｎ）内に雄部材（２）を入れ込ませて、該雌部材（４ｎ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ｎ）とに通し孔（６）（７Ａｎ）（７Ｂｎ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｎ）の通し孔（７Ａｎ）（７Ｂｎ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ｎ）としてある。図２７〜３０、３５〜３７にて、基部（１０ｎ）が設けられている。該基部（１０ｎ）の一端部（１１ｎ）から折返し状（１２ｎ）に延びた第１フック部（１３ｎ）が設けられている。該基部（１０ｎ）の他端部（１４ｎ）から第１フック部（１３ｎ）に向けて折返し状（１５ｎ）に延びた第２フック部（１６ｎ）が設けられている。該第１フック部（１３ｎ）と第２フック部（１６ｎ）とで形成されるフック部材（１９ｎ）が雌部材（４ｎ）に一体的に設けられている。前記第１フック部（１３ｎ）の先端（１７ｎ）側と、前記第２フック部（１６ｎ）の先端（１８ｎ）側とが、重なるように配置されている。前記第１フック部（１３ｎ）の内面（２１ｎ）に臨むように前記第２フック部（１６ｎ）の先端（１８ｎ）が配置されている。前記第１フック部（１３ｎ）に係止爪（２３ｎ）が設けられている。該係止爪（２３ｎ）を係止させる係止部（２４ｎ）が前記第２フック部（１６ｎ）に設けられている。 Next, the fastener (1n) which is Example 11 will be described. The fastener (1n) which is Example 11 is as follows in FIGS. A male member (2) is provided. A cylindrical (3n) female member (4n) is provided. The male member (2) is inserted into the female member (4n) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4n), and the male member (2) is inserted into the female member (4n). ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7An) and (7Bn) are provided in the male member (2) and the female member (4n) in the direction (arrow K) intersecting with the cylinder axis direction (arrow Z). Although not shown in particular, the through hole of the male member (2) communicated at the pushing position (8) of the male member (2) against the biasing of the biasing member (5), as in the first embodiment. The string-like body (9) is inserted through (6) and the through holes (7An) (7Bn) of the female member (4n). By the urging of the urging member (5), the male member (2) is released from being pushed, thereby being a fastener (1n) that is fastened to the string-like body (9). In FIGS. 27 to 30 and 35 to 37, a base (10n) is provided. A first hook portion (13n) extending in a folded shape (12n) from one end portion (11n) of the base portion (10n) is provided. A second hook portion (16n) extending in a folded shape (15n) from the other end portion (14n) of the base portion (10n) toward the first hook portion (13n) is provided. A hook member (19n) formed by the first hook portion (13n) and the second hook portion (16n) is provided integrally with the female member (4n). The tip (17n) side of the first hook portion (13n) and the tip (18n) side of the second hook portion (16n) are arranged so as to overlap each other. The tip (18n) of the second hook part (16n) is arranged so as to face the inner surface (21n) of the first hook part (13n). The first hook portion (13n) is provided with a locking claw (23n). A locking part (24n) for locking the locking claw (23n) is provided on the second hook part (16n).

凸部である係止爪（２３ｎ）を第１フック部（１３ｎ）に設けている。矢じり状の係止爪（２３ｎ）の先端は紡錘形状としてある。円形状の穴としてある係止部（２４ｎ）を第２フック部（１６ｎ）に設けている。係止爪（２３ｎ）と係止部（２４ｎ）とは嵌合する。係合するようにしてある。 A locking claw (23n) which is a convex portion is provided on the first hook portion (13n). The tip of the arrow-shaped locking claw (23n) has a spindle shape. A locking portion (24n) as a circular hole is provided in the second hook portion (16n). The locking claw (23n) and the locking portion (24n) are fitted. It is designed to engage.

また、特に図示しないが、留め具（１ｎ）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｎ）と、該留め具（１ｎ）のフック部材（１９ｎ）に挿通して袋体（３１）に設けられた挿通片（３２ｎ）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｎ）は、該留め具（１ｎ）と、該留め具（１ｎ）の使用対象物（３４）に備えて該留め具（１ｎ）の留め付けられる紐状体（９）と、該留め具（１ｎ）のフック部材（１９ｎ）に挿通して使用対象物（３４）に設けられた挿通片（３２ｎ）と、が備えられている。 Although not particularly shown, the drawstring bag (33) with the fastener (1n) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1n) that is attached to the string-like body (9) protruding from the string-like body insertion part (30) and maintains the state where the opening edge (29) of the bag body (31) is squeezed, And an insertion piece (32n) provided in the bag body (31) through the hook member (19n) of the fastener (1n). It can also be written as: The fastening structure (35n) of the string-like body (9) includes a string to which the fastener (1n) is fastened in preparation for the fastener (1n) and an object (34) to be used of the fastener (1n). A state body (9) and an insertion piece (32n) provided in the object to be used (34) through the hook member (19n) of the fastener (1n) are provided.

次に、フック部材（１９ｎ）の作用について、一部、説明する。図２８にて、該第１フック部（１３ｎ）の先端（１７ｎ）側と、第２フック部（１６ｎ）の先端（１８ｎ）側とが、常時は当接している。図２９にて、該第２フック部（１６ｎ）の弾性変形により、該第１フック部（１３ｎ）の先端（１７ｎ）側と、第２フック部（１６ｎ）の先端（１８ｎ）側とが、離れるフック部材（１９ｎ）を有している。該第１フック部（１３ｎ）の先端（１７ｎ）側と、該第２フック部（１６ｎ）の先端（１８ｎ）側とが、該第２フック部（１６ｎ）の傾動により離れる。 Next, a part of the operation of the hook member (19n) will be described. In FIG. 28, the tip (17n) side of the first hook portion (13n) and the tip (18n) side of the second hook portion (16n) are always in contact with each other. In FIG. 29, due to the elastic deformation of the second hook portion (16n), the tip (17n) side of the first hook portion (13n) and the tip (18n) side of the second hook portion (16n) It has a hook member (19n) which leaves. The tip end (17n) side of the first hook portion (13n) and the tip end (18n) side of the second hook portion (16n) are separated from each other by tilting of the second hook portion (16n).

折返し状（１２ｎ）の第１フック部（１３ｎ）、折返し状（１５ｎ）の第２フック部（１６ｎ）、基部（１０ｎ）にてリング状に形成してある。フック部材（１９ｎ）の真ん中は孔（４３ｎ）状に形成してある。折返し状（１２ｎ）の第１フック部（１３ｎ）、折返し状（１５ｎ）の第２フック部（１６ｎ）、基部（１０ｎ）に囲まれるようにして貫通する孔（４３ｎ）を設けてある。その孔（４３ｎ）の貫通する方向（矢印Ｍ）と、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｎ）の通し孔（７Ａｎ）（７Ｂｎ）との該連通し合う方向（矢印Ｋ）とが、直角に近い角度になるように設けられている。フック部材（１９ｎ）の長手方向と雌部材（４ｎ）の長手方向とが交差するように設けてある。言い換えると、フック部材（１９ｎ）の長手方向と雌部材（４ｎ）の短手方向とが平行するように設けてある。先に記した実施例１の孔（４３）の貫通する方向（矢印Ｎ）と、実施例１１の該連通し合う方向（矢印Ｋ）とに、各々に対して直角に近い角度になるように、実施例１１の孔（４３ｎ）の貫通する方向（矢印Ｍ）が設けられている。 A first hook portion (13n) having a folded shape (12n), a second hook portion (16n) having a folded shape (15n), and a base portion (10n) are formed in a ring shape. The middle of the hook member (19n) is formed in the shape of a hole (43n). A hole (43n) is provided so as to be surrounded by the first hook portion (13n) having a folded shape (12n), the second hook portion (16n) having a folded shape (15n), and the base portion (10n). The direction (arrow M) through which the hole (43n) penetrates and the communication between the through hole (6) of the communicating male member (2) and the through hole (7An) (7Bn) of the female member (4n). The direction (arrow K) is provided to be an angle close to a right angle. The hook member (19n) is provided so that the longitudinal direction of the female member (4n) intersects the longitudinal direction of the female member (4n). In other words, it is provided so that the longitudinal direction of the hook member (19n) and the short direction of the female member (4n) are parallel to each other. The direction in which the hole (43) in Example 1 passes through (arrow N) and the direction in which the hole (43) in Example 11 communicates (arrow K) are at an angle close to a right angle with respect to each other. The direction (arrow M) which the hole (43n) of Example 11 penetrates is provided.

また、雌部材（４ｎ）の通し孔（７Ａｎ）（７Ｂｎ）より有底側にフック部材（１９ｎ）を設けてある。詳細には、第２フック部（１６ｎ）に対して、第１フック部（１３ｎ）のほうが、有底側に設けてある。 A hook member (19n) is provided on the bottomed side from the through holes (7An) (7Bn) of the female member (4n). Specifically, the first hook portion (13n) is provided on the bottomed side with respect to the second hook portion (16n).

また、次に、図３５〜３７にて、挿通片（３２ｎ）を袋体（３１）に設ける工程について一部記す。加工前の挿通片（３２ｎＡ）を長手方向にて湾曲（矢印ＧＢ）させて（３２ｎＢ）から（３２ｎ）のようにして、袋体（３１）に取付けてある。取付けは、縫合でも、接着でもよい。あるいは、図３８にて、あらかじめ、中央をくり抜いた挿通片（３２ｎＣ）を加工しておいて、袋体（３１）に取付けてもよい。また、次のようにしてもよい。図３９〜４０にて、袋体に切り込み（４４）を入れて、そのまま、挿通片（３２ｎＤ）として設けてもよい。この場合、縫合、接着等の加工作業が省略可能なので手間を軽減できる、という効果が生じる（効果１１−１セナ）。 Next, a part of the process of providing the insertion piece (32n) in the bag body (31) will be described with reference to FIGS. The insertion piece (32nA) before processing is bent in the longitudinal direction (arrow GB) and attached to the bag (31) as shown in (32nB) to (32n). The attachment may be a suture or an adhesive. Alternatively, in FIG. 38, an insertion piece (32nC) having a hollowed center may be processed in advance and attached to the bag (31). Further, the following may be used. 39 to 40, a cut (44) may be made in the bag body and provided as it is as an insertion piece (32nD). In this case, there is an effect that labor can be reduced since processing operations such as sewing and adhesion can be omitted (effect 11-1 senna).

また、実施例１同様に次のような効果がある。袋体（３１）と留め具（１ｎ）とを接続する組立工程にて、先端（１８ｎ）側を開き方向（矢印Ｊ）に傾動させる場合、雌部材（４ｎ）の筒状（３ｎ）の外面（２０ｎ）またはフック部材（１９ｎ）に指が接触することがない。孔（４３ｎ）の貫通する方向（矢印Ｍ）と、通し孔（６）（７Ａｎ）（７Ｂｎ）との該連通し合う方向（矢印Ｋ）とが、直角に近い角度になるように、また、フック部材（１９ｎ）の長手方向と雌部材（４ｎ）の長手方向とが交差するように設けてあり、先端（１８ｎ）側を開き方向（矢印Ｊ）に傾動させる場合、障害となるものが何もなく、指が接触することがない。指が接触することがないので、先端（１８ｎ）側を指で押圧して傾動させるのに、容易に指で押圧でき、ラジオペンチ等の工具を使用する必要が特になく、作業の手間が軽減できる、という効果が生じる（効果１１−２セナ）。また、当接した先端（１７ｎ）側と先端（１８ｎ）側にて、先端（１７ｎ）側の係止爪（２３ｎ）と先端（１８ｎ）側の係止部（２４ｎ）を指で押圧して、係合し、係止させるが、この場合、同様に、雌部材（４ｎ）の筒状（３ｎ）の外面（２０ｎ）またはフック部材（１９ｎ）に指が接触することがない。接触することがないので、容易に指で押圧でき、ラジオペンチ等の工具を使用する必要が特になく、作業の手間が軽減できる、という効果が生じる（効果１１−３セナ）。また、使用方法にて、従来の留め具に比べると、留め具（１ｎ）は、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む、あるいは、紐留め具の移動および袋の縁の移動という２工程の手順を行う必要がない。よって、作業の手間を低減することができる、という効果が生じる。（効果１１−４）。また、係止爪（２３ｎ）と係止部（２４ｎ）を係止させることにより、フック部材（１９ｎ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果１１−５）。 In addition, the following effects are obtained as in the first embodiment. When the tip (18n) side is tilted in the opening direction (arrow J) in the assembly process for connecting the bag body (31) and the fastener (1n), the outer surface of the cylindrical shape (3n) of the female member (4n) The finger does not contact (20n) or the hook member (19n). The direction in which the hole (43n) passes (arrow M) and the direction in which the through hole (6) (7An) (7Bn) communicates (arrow K) are at an angle close to a right angle, and What is an obstacle when the longitudinal direction of the hook member (19n) and the longitudinal direction of the female member (4n) intersect and tilt the tip (18n) side in the opening direction (arrow J)? There is no finger touch. Since there is no contact with the finger, it is easy to press the tip (18n) side with the finger and tilt it, so it is not necessary to use tools such as radio pliers and the work is reduced. The effect that it can be produced occurs (Effect 11-2 Senna). Further, at the leading end (17n) side and the leading end (18n) side that are in contact, the locking claw (23n) on the leading end (17n) side and the locking portion (24n) on the leading end (18n) side are pressed with a finger. In this case, the finger does not contact the outer surface (20n) or the hook member (19n) of the cylindrical shape (3n) of the female member (4n). Since there is no contact, there is an effect that it can be easily pressed with a finger, there is no need to use a tool such as radio pliers, and the labor of the operation can be reduced (Effect 11-3 Senna). Further, in comparison with the conventional fasteners in the method of use, the fastener (1n) keeps pressing the head of the male member with a finger while grasping the fastener when opening the opening edge of the bag body. With the remaining one hand that is moving the fastener in the opening direction, further grip the end of the bag body on which the fastener is provided, or the movement of the string fastener and the movement of the edge of the bag There is no need to perform a two-step procedure. Therefore, the effect that the labor of a work can be reduced arises. (Effect 11-4). Further, by locking the locking claw (23n) and the locking portion (24n), there is an effect of improving the prevention of the insertion piece (32) inserted through the hook member (19n) from falling off (Effect 11-). 5).

次に、実施例１２である、留め具（１ｍ）について記す。実施例１２である、留め具（１ｍ）は、次のようにしてある。雄部材（２）が設けられている。図４１〜４２にて、筒状（３ｍ）の雌部材（４ｍ）が設けられている。該雌部材（４ｍ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｍ）内に雄部材（２）を入れ込ませて、該雌部材（４ｍ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ｍ）とに通し孔（６）（７Ａｍ）（７Ｂｍ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｍ）の通し孔（７Ａｍ）（７Ｂｍ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ｍ）としてある。基部（１０ｍ）が設けられている。図４１〜４２にて、該基部（１０ｍ）の一端部（１１ｍ）から折返し状（１２ｍ）に延びた第１フック部（１３ｍ）が設けられている。該基部（１０ｍ）の他端部（１４ｍ）から第１フック部（１３ｍ）に向けて折返し状（１５ｍ）に延びた第２フック部（１６ｍ）が設けられている。該第１フック部（１３ｍ）と第２フック部（１６ｍ）とで形成されるフック部材（１９ｍ）が雌部材（４ｍ）に一体的に設けられている。 Next, a fastener (1 m) which is Example 12 will be described. The fastener (1m) which is Example 12 is as follows. A male member (2) is provided. 41 to 42, a cylindrical (3m) female member (4m) is provided. The male member (2) is inserted into the female member (4m) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4m), and the male member (2 ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7Am), and (7Bm) are provided in the male member (2) and the female member (4m) in a direction (arrow K) that intersects the cylinder axis direction (arrow Z). Although not shown in particular, the through hole of the male member (2) communicated at the pushing position (8) of the male member (2) against the biasing of the biasing member (5), as in the first embodiment. The string-like body (9) is inserted through (6) and the through holes (7Am) (7Bm) of the female member (4m). By the urging of the urging member (5), the male member (2) is released and the fastener (1m) is secured to the string-like body (9). A base (10 m) is provided. 41 to 42, a first hook portion (13m) extending in a folded shape (12m) from one end portion (11m) of the base portion (10m) is provided. A second hook portion (16m) extending in a folded shape (15m) from the other end portion (14m) of the base portion (10m) toward the first hook portion (13m) is provided. A hook member (19m) formed by the first hook portion (13m) and the second hook portion (16m) is provided integrally with the female member (4m).

該第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、すれ違うように配置されている。すれ違うように配置されたフック部材（１９ｍ）を有している。かつ、該第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、離されて配置されたフック部材（１９ｍ）としてある。離されて配置されたフック部材（１９ｍ）を有している。 The tip (17m) side of the first hook portion (13m) and the tip (18m) side of the second hook portion (16m) are arranged so as to pass each other. It has a hook member (19m) arranged so as to pass each other. And the front-end | tip (17m) side of this 1st hook part (13m) and the front-end | tip (18m) side of a 2nd hook part (16m) are the hook members (19m) arrange | positioned apart. It has a hook member (19m) that is spaced apart.

折返し状（１２ｍ）の第１フック部（１３ｍ）、折返し状（１５ｍ）の第２フック部（１６ｍ）、基部（１０ｍ）にてリング状に形成してある。フック部材（１９ｍ）の真ん中は孔（４３ｍ）状に形成してある。折返し状（１２ｍ）の第１フック部（１３ｍ）、折返し状（１５ｍ）の第２フック部（１６ｍ）、基部（１０ｍ）に囲まれるようにして貫通する孔（４３ｍ）を設けてある。その孔（４３ｍ）の貫通する方向（矢印Ｎ）にて、第１フック部（１３ｍ）と、第２フック部（１６ｍ）との間には隙間を設けてある。隙間を設けてあるので、成型時の加工が容易で、また、フック部材（１９ｍ）に挿通片（３２）が挿通される場合に挿通されやすい。つまり、第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、離されて配置されたフック部材（１９ｍ）を有しているので、成型時の加工が容易で、また、フック部材（１９ｍ）に挿通片（３２）が挿通される場合に挿通されやすい、という効果が生じる（効果１２−１）。また、同時に、第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、すれ違うように配置されたフック部材（１９ｍ）を有しているので、交差はしていないが、フック部材（１９ｍ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１２−２）。 A first hook portion (13m) having a folded shape (12m), a second hook portion (16m) having a folded shape (15m), and a base portion (10m) are formed in a ring shape. The middle of the hook member (19m) is formed in a hole (43m) shape. A hole (43m) is provided so as to be surrounded by the first hook portion (13m) having a folded shape (12m), the second hook portion (16m) having a folded shape (15m), and a base portion (10m). A gap is provided between the first hook portion (13m) and the second hook portion (16m) in the direction (arrow N) through which the hole (43m) passes. Since the gap is provided, processing during molding is easy, and when the insertion piece (32) is inserted through the hook member (19m), the insertion is easy. That is, since the tip end (17m) side of the first hook portion (13m) and the tip end (18m) side of the second hook portion (16m) have the hook members (19m) arranged apart from each other. The processing at the time of molding is easy, and when the insertion piece (32) is inserted into the hook member (19m), it is easy to insert (effect 12-1). At the same time, the front end (17m) side of the first hook part (13m) and the front end (18m) side of the second hook part (16m) have a hook member (19m) arranged so as to pass each other. Therefore, although there is no crossing, there is an effect that the possibility of the insertion piece (32) dropping off from the hook member (19m) is reduced (effect 12-2).

また、特に図示しないが、留め具（１ｍ）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｍ）と、該留め具（１ｍ）のフック部材（１９ｍ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｍ）は、該留め具（１ｍ）と、該留め具（１ｍ）の使用対象物（３４）に備えて該留め具（１ｍ）の留め付けられる紐状体（９）と、該留め具（１ｍ）のフック部材（１９ｍ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Although not particularly shown, the drawstring bag (33) with a fastener (1m) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1m) that is attached to the string-like body (9) protruding from the string-like body insertion part (30) and maintains the state where the opening edge (29) of the bag body (31) is squeezed, And an insertion piece (32) provided in the bag body (31) through the hook member (19m) of the fastener (1m). It can also be written as: The fastening structure (35m) of the string-like body (9) includes the fastener (1m) and a string to which the fastener (1m) is fastened in preparation for the use object (34) of the fastener (1m). A state body (9) and an insertion piece (32) provided in the object to be used (34) through the hook member (19m) of the fastener (1m) are provided.

次に、実施例１３である、留め具（１ｐ）について記す。実施例１３である、留め具（１ｐ）は、次のようにしてある。雄部材（２）が設けられている。図４３〜４４にて、筒状（３ｐ）の雌部材（４ｐ）が設けられている。該雌部材（４ｐ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｐ）内に雄部材（２）を入れ込ませて、該雌部材（４ｐ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ｐ）とに通し孔（６）（７Ａｐ）（７Ｂｐ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｐ）の通し孔（７Ａｐ）（７Ｂｐ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ｐ）としてある。図４３〜４４にて、基部（１０ｐ）が設けられている。該基部（１０ｐ）の一端部（１１ｐ）から折返し状（１２ｐ）に延びた第１フック部（１３ｐ）が設けられている。該基部（１０ｐ）の他端部（１４ｐ）から第１フック部（１３ｐ）に向けて折返し状（１５ｐ）に延びた第２フック部（１６ｐ）が設けられている。該第１フック部（１３ｐ）と第２フック部（１６ｐ）とで形成されるフック部材（１９ｐ）が雌部材（４ｐ）に一体的に設けられている。 Next, the fastener (1p) which is Example 13 will be described. The fastener (1p) which is Example 13 is as follows. A male member (2) is provided. 43 to 44, a cylindrical (3p) female member (4p) is provided. The male member (2) is inserted into the female member (4p) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4p), and the male member (2 ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7Ap), and (7Bp) are provided in the male member (2) and the female member (4p) in the direction (arrow K) crossing the cylinder axis direction (arrow Z). Although not shown in particular, the through hole of the male member (2) communicated at the pushing position (8) of the male member (2) against the biasing of the biasing member (5), as in the first embodiment. The string-like body (9) is inserted into the through hole (7Ap) (7Bp) of (6) and the female member (4p). By the urging of the urging member (5), the male member (2) is released and the fastener (1p) is secured to the string-like body (9). 43 to 44, the base (10p) is provided. A first hook portion (13p) extending in a folded shape (12p) from one end portion (11p) of the base portion (10p) is provided. A second hook portion (16p) extending in a folded shape (15p) from the other end portion (14p) of the base portion (10p) toward the first hook portion (13p) is provided. A hook member (19p) formed by the first hook portion (13p) and the second hook portion (16p) is provided integrally with the female member (4p).

該第１フック部（１３ｐ）の先端（１７ｐ）側と、第２フック部（１６ｐ）の先端（１８ｐ）側とが、すれ違うように配置されている。すれ違うように配置されたフック部材（１９ｐ）を有している。かつ、該第１フック部（１３ｐ）の先端（１７ｐ）側と、第２フック部（１６ｐ）の先端（１８ｐ）側とが、離されて配置されたフック部材（１９ｐ）としてある。離されて配置されたフック部材（１９ｐ）を有している。 The tip (17p) side of the first hook portion (13p) and the tip (18p) side of the second hook portion (16p) are arranged so as to pass each other. It has the hook member (19p) arrange | positioned so that it may pass. And the front-end | tip (17p) side of this 1st hook part (13p) and the front-end | tip (18p) side of a 2nd hook part (16p) are the hook members (19p) arrange | positioned apart. It has a hook member (19p) that is spaced apart.

連通し合う雄部材（２）の通し孔（６）と雌部材（４ｐ）の通し孔（７Ａｐ）（７Ｂｐ）との該連通し合う方向（矢印Ｋ）にて、第１フック部（１３ｐ）と、第２フック部（１６ｐ）との間には隙間を設けてある。隙間を設けてあるので、比較的加工が容易で、また、フック部材（１９ｐ）に挿通片（３２）が挿通される場合に挿通されやすい、という効果が生じる（効果１３−１セナ）。 In the direction (arrow K) where the through hole (6) of the male member (2) and the through hole (7Ap) (7Bp) of the female member (4p) communicate with each other, the first hook portion (13p) And a gap is provided between the second hook portion (16p). Since the gap is provided, there is an effect that the machining is relatively easy and that the insertion piece (32) is easily inserted when the insertion piece (32) is inserted into the hook member (19p) (effect 13-1 senna).

次に、実施例１４である、留め具（１ｑ）について記す。図４５〜４６にて、実施例１４は、実施例３と同様に、フック部材（１９ｑ）の第１フック部（１３ｑ）の先端（１７ｑ）側が雌部材（４ｑ）に埋設されている。第２フック部（１６ｑ）の先端（１８ｑ）側と、雌部材（４ｑ）の筒状（３ｑ）の外面（２０ｑ）に埋設された第１フック部（１３ｑ）の先端（１７ｑ）側とが、重なるように配置され、第１フック部（１３ｑ）の先端（１７ｑ）側と、第２フック部（１６ｑ）の先端（１８ｑ）側とが、常時は当接している。ただし、次の点で相違する。先端（１８ｑ）側の一部を囲むようにして、先端（１８ｑ）側に対応する位置に、雌部材（４ｑ）の筒状（３ｑ）の外面に支え部（４５Ａ）（４５Ｂ）を設けてある。言い換えると、雌部材（４ｑ）の筒状（３ｑ）の外面（２０ｑ）に埋設された第１フック部（１３ｑ）の先端（１７ｑ）側にて、支え部（４５Ａ）（４５Ｂ）を設けてある。先端（１８ｑ）側を間に挟んで、先端（１８ｑ）側の両端側に各々支え部（４５Ａ）（４５Ｂ）を配してある。先端（１８ｑ）側が支え部（４５Ａ）（４５Ｂ）と当接するようにしてもよい。支え部（４５Ａ）（４５Ｂ）は、先端（１８ｑ）側と嵌合するように設けてもよい。実施例３と比較すると、次のような効果がある。フック部材（１９ｑ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果１４−１セナ）。 Next, the fastener (1q) which is Example 14 will be described. 45 to 46, in the fourteenth embodiment, as in the third embodiment, the tip (17q) side of the first hook portion (13q) of the hook member (19q) is embedded in the female member (4q). The tip (18q) side of the second hook portion (16q) and the tip (17q) side of the first hook portion (13q) embedded in the outer surface (20q) of the cylindrical shape (3q) of the female member (4q) The tip end (17q) side of the first hook portion (13q) and the tip end (18q) side of the second hook portion (16q) are always in contact with each other. However, there are differences in the following points. Support portions (45A) and (45B) are provided on the outer surface of the cylindrical shape (3q) of the female member (4q) at a position corresponding to the tip (18q) side so as to surround a part of the tip (18q) side. In other words, the support portion (45A) (45B) is provided on the tip (17q) side of the first hook portion (13q) embedded in the outer surface (20q) of the cylindrical shape (3q) of the female member (4q). is there. Support portions (45A) and (45B) are arranged on both ends of the tip (18q) side with the tip (18q) side in between. You may make it a front-end | tip (18q) side contact | abut with a support part (45A) (45B). You may provide a support part (45A) (45B) so that it may fit with the front-end | tip (18q) side. Compared with Example 3, there are the following effects. The effect of improving the prevention of dropout of the insertion piece (32) inserted through the hook member (19q) is produced (effect 14-1 senna).

また、特に図示しないが、次のようにしてもよい。実施例１４にて、先端（１８ｑ）側の片一端側のみに支え部（４５Ａ）を配してもよい。実施例１４と比較すると、次のような効果がある。比較的加工が容易で、また、フック部材に挿通片（３２）が挿通される場合に挿通されやすい、という効果が生じる（効果１４Ａ−１セナ）。 Further, although not particularly illustrated, the following may be performed. In Example 14, the support portion (45A) may be disposed only on one end side on the tip (18q) side. Compared with Example 14, there are the following effects. Processing is relatively easy, and when the insertion piece (32) is inserted into the hook member, an effect that it is easily inserted is produced (effect 14A-1 senna).

次に、実施例１５である、留め具（１ｒ）について記す。実施例１５である、留め具（１ｒ）は、雄部材（２）が設けられている。図４７にて、筒状（３ｒ）の雌部材（４ｒ）が設けられている。該雌部材（４ｒ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｒ）内に雄部材（２）を入れ込ませて、該雌部材（４ｒ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ｒ）とに通し孔（６）（７Ａｒ）（７Ｂｒ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｒ）の通し孔（７Ａｒ）（７Ｂｒ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ｒ）としてある。図４７にて、基部（１０ｒ）が設けられている。該基部（１０ｒ）の一端部（１１ｒ）から折返し状（１２ｒ）に延びた第１フック部（１３ｒ）が設けられている。該基部（１０ｒ）の他端部（１４ｒ）から第１フック部（１３ｒ）に向けて折返し状（１５ｒ）に延びた第２フック部（１６ｒ）が設けられている。該第１フック部（１３ｒ）と第２フック部（１６ｒ）とで形成されるフック部材（１９ｒ）が雌部材（４ｒ）に一体的に設けられている。前記第１フック部（１３ｒ）の先端（１７ｒ）側と、前記第２フック部（１６ｒ）の先端（１８ｒ）側とが、重なるように配置されている。 Next, the fastener (1r) which is Example 15 will be described. The fastener (1r) which is Example 15 is provided with a male member (2). In FIG. 47, a cylindrical (3r) female member (4r) is provided. The male member (2) is inserted into the female member (4r) to be movable along the cylinder axis direction (arrow Z) of the female member (4r), and the male member (2 ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7Ar) and (7Br) are provided in the male member (2) and the female member (4r) in the direction (arrow K) intersecting with the cylinder axis direction (arrow Z). Although not particularly illustrated, like the first embodiment, the through hole (6) of the male member (2) communicating with the male member (2) at the pushing position of the male member (2) resisting the bias of the biasing member (5). The string-like body (9) is inserted through the through holes (7Ar) (7Br) of the female member (4r). By the urging of the urging member (5), the male member (2) is released from being pushed in, so that the fastener (1r) can be secured to the string-like body (9). In FIG. 47, a base (10r) is provided. A first hook portion (13r) extending in a folded shape (12r) from one end portion (11r) of the base portion (10r) is provided. A second hook portion (16r) extending in a folded shape (15r) from the other end portion (14r) of the base portion (10r) toward the first hook portion (13r) is provided. A hook member (19r) formed by the first hook portion (13r) and the second hook portion (16r) is provided integrally with the female member (4r). The tip (17r) side of the first hook portion (13r) and the tip (18r) side of the second hook portion (16r) are arranged so as to overlap each other.

前記フック部材（１９ｒ）の第２フック部（１６ｒ）の先端（１８ｒ）側が前記雌部材（４ｒ）に埋設されている。第１フック部（１３ｒ）の先端（１７ｒ）側と、雌部材（４ｒ）の筒状（３ｒ）の外面（２０ｒ）に埋設された第２フック部（１６ｒ）の先端（１８ｒ）側とが、重なるように配置され、第１フック部（１３ｒ）の先端（１７ｒ）側と、第２フック部（１６ｒ）の先端（１８ｒ）側とが、常時は当接している。 The tip (18r) side of the second hook portion (16r) of the hook member (19r) is embedded in the female member (4r). The tip (17r) side of the first hook portion (13r) and the tip (18r) side of the second hook portion (16r) embedded in the cylindrical (3r) outer surface (20r) of the female member (4r) The tip end (17r) side of the first hook portion (13r) and the tip end (18r) side of the second hook portion (16r) are always in contact with each other.

第２フック部（１６ｒ）の先端（１８ｒ）側が雌部材（４ｒ）に埋設されているので、材料費が低減し、また、小型化できる、という効果が生じる（効果１５−１）。 Since the tip (18r) side of the second hook portion (16r) is embedded in the female member (4r), the material cost is reduced and the effect that the size can be reduced is produced (Effect 15-1).

また、特に図示しないが、次のようにしてもよい。実施例１２にて、該第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、常時は当接するように設ける。該第２フック部（１６ｍ）の弾性変形により、該第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、離れるフック部材（１９ｍ）を有してもよい。 Further, although not particularly illustrated, the following may be performed. In Example 12, the tip (17m) side of the first hook portion (13m) and the tip (18m) side of the second hook portion (16m) are provided so as to always contact each other. A hook member (19m) in which the tip (17m) side of the first hook portion (13m) and the tip (18m) side of the second hook portion (16m) are separated by elastic deformation of the second hook portion (16m). ).

次に、実施例１６である、留め具（１ｓ）について記す。実施例１６である、留め具（１ｓ）は、図５１〜５４にて、次のようにしてある。雄部材（２ｓ）が設けられている。筒状（３ｓ）の雌部材（４ｓ）が設けられている。該雌部材（４ｓ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｓ）内に雄部材（２ｓ）を入れ込ませて、該雌部材（４ｓ）内から雄部材（２ｓ）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５Ａｓ）（５Ｂｓ）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２ｓ）と雌部材（４ｓ）とに通し孔（６ｓ）（７Ａｓ）（７Ｂｓ）が設けられている。該付勢部材（５Ａｓ）（５Ｂｓ）の付勢に抗した雄部材（２ｓ）の押し込み位置（８ｓ）にて、連通し合う雄部材（２ｓ）の通し孔（６ｓ）と雌部材（４ｓ）の通し孔（７Ａｓ）（７Ｂｓ）とに、紐状体が挿通される。該付勢部材（５Ａｓ）（５Ｂｓ）の付勢により、雄部材（２ｓ）の押し込みを解くことで、紐状体に留め付けられる留め具（１ｓ）としてある。また、フック部材（１９ｎ）は、実施例１１と同様にしてある。第１フック部（１３ｎ）と第２フック部（１６ｎ）とで形成されるフック部材（１９ｎ）が雌部材（４ｓ）に一体的に設けられている。また、特に図示しないが、留め具（１ｓ）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｓ）と、該留め具（１ｓ）のフック部材（１９ｎ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｓ）は、該留め具（１ｓ）と、該留め具（１ｓ）の使用対象物（３４）に備えて該留め具（１ｓ）の留め付けられる紐状体（９）と、該留め具（１ｓ）のフック部材（１９ｎ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Next, the fastener (1s) which is Example 16 will be described. The fastener (1s) which is Example 16 is as follows in FIGS. A male member (2s) is provided. A cylindrical (3s) female member (4s) is provided. The male member (2s) is inserted into the female member (4s) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4s), and the male member (2s) is inserted into the female member (4s). ) Is provided (5Bs) for urging in the direction (arrow T) for projecting. Through holes (6s), (7As), and (7Bs) are provided in the male member (2s) and the female member (4s) in a direction (arrow K) that intersects the cylinder axis direction (arrow Z). The through hole (6s) and the female member (4s) of the male member (2s) communicating with each other at the pushing position (8s) of the male member (2s) against the urging of the urging members (5As) (5Bs) The string-like body is inserted through the through holes (7As) (7Bs). By the urging of the urging members (5As) (5Bs), the male member (2s) is released from being pushed, thereby being a fastener (1s) that is fastened to the string-like body. The hook member (19n) is the same as that in the eleventh embodiment. A hook member (19n) formed by the first hook portion (13n) and the second hook portion (16n) is provided integrally with the female member (4s). Although not particularly shown, the drawstring bag (33) with the fastener (1s) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1s) that is attached to the string-like body (9) protruding from the string-like body insertion part (30) and maintains the state where the opening edge (29) of the bag body (31) is squeezed, And an insertion piece (32) provided in the bag body (31) through the hook member (19n) of the fastener (1s). It can also be written as: The fastening structure (35s) of the string-like body (9) includes a string to which the fastener (1s) is fastened in preparation for the fastener (1s) and an object (34) to be used of the fastener (1s). A state body (9) and an insertion piece (32) provided in the object to be used (34) through the hook member (19n) of the fastener (1s) are provided.

雄部材（２ｓ）は、上方向から見ると、円形状に形成してある実施例１１と比べて、やや四角形状に形成してある。また、付勢部材（５Ａｓ）（５Ｂｓ）は、雄部材（２ｓ）の通し孔（６ｓ）の下部を延設して、雄部材（２ｓ）に一体的に形成してある。付勢部材（５Ａｓ）（５Ｂｓ）は、断面略Ｖ字状に、相対向する一対の脚部（４７Ａ）（４７Ｂ）から構成してある。付勢部材（５Ａｓ）（５Ｂｓ）は、適度な弾性と剛性とを有する熱可塑性樹脂で成形してある。脚部（４７Ａ）（４７Ｂ）は、樹脂の弾性を利用して、相互に接近する方向に弾性変形可能としてある。脚部（４７Ａ）（４７Ｂ）先端の外側面には、顎部（４６Ａｓ）（４６Ｂｓ）を配置してある。また、雌部材（４ｓ）の通し孔（７Ａｓ）（７Ｂｓ）の下部に、顎受け部（４８Ａ）（４８Ｂ）を配置してある。顎部（４６Ａｓ）（４６Ｂｓ）と対応する位置に顎受け部（４８Ａ）（４８Ｂ）を配置してある。成形加工用の穴（５０Ａ）（５０Ｂ）を顎受け部（４８Ａ）（４８Ｂ）下部の一部に設けてある。また、雌部材（４ｓ）の下部に、脚受け部（５１）を設けてある。また、脚受け部（５１）は、顎受け部（４８Ａ）（４８Ｂ）の下部に配置し、顎受け部（４８Ａ）（４８Ｂ）の下部から底部に向けて傾斜して、雌部材（４ｓ）の内面に円周状に設けてある。脚部（４７Ａ）（４７Ｂ）と対応する位置に配置してある。なお、特に図示しないが、付勢部材は、一対の屈折状弾性片としてもよい。あるいは、頭部から下方側に延びる複数本の弾性脚片を備えてもよい。 The male member (2s) is formed in a slightly rectangular shape when viewed from above, as compared with Example 11 formed in a circular shape. The urging members (5As) (5Bs) are formed integrally with the male member (2s) by extending the lower part of the through hole (6s) of the male member (2s). The urging member (5As) (5Bs) has a substantially V-shaped cross section and is composed of a pair of opposing leg portions (47A) (47B). The urging members (5As) (5Bs) are molded from a thermoplastic resin having appropriate elasticity and rigidity. The leg portions (47A) and (47B) can be elastically deformed in directions approaching each other by using the elasticity of the resin. Jaw portions (46As) (46Bs) are arranged on the outer surfaces of the tips of the leg portions (47A) (47B). Further, chin rests (48A) (48B) are arranged below the through holes (7As) (7Bs) of the female member (4s). The jaw holders (48A) (48B) are arranged at positions corresponding to the jaws (46As) (46Bs). Holes (50A) (50B) for forming are provided in part of the lower part of the chin rests (48A) (48B). Moreover, the leg receiving part (51) is provided under the female member (4s). Further, the leg receiving part (51) is arranged at the lower part of the chin receiving part (48A) (48B), is inclined from the lower part of the chin receiving part (48A) (48B) toward the bottom part, and the female member (4s). It is provided in the inner surface of the circumference. It arrange | positions in the position corresponding to a leg part (47A) (47B). Although not particularly illustrated, the urging member may be a pair of refractive elastic pieces. Alternatively, a plurality of elastic leg pieces extending downward from the head may be provided.

次に、作用について、一部、説明する。筒軸方向（矢印Ｚ）に沿って雌部材（４ｓ）内を雄部材（２ｓ）が移動する際に、脚部（４７Ａ）（４７Ｂ）と脚受け部（５１）とが摺動する。雄部材（２ｓ）の頭部（３６ｓ）を雌部材（４ｓ）内にて指で押圧したあと、指を離すと、付勢部材（５Ａｓ）（５Ｂｓ）によって突き出させる向き（矢印Ｔ）に雄部材（２ｓ）が移動し、顎受け部（４８Ａ）（４８Ｂ）に顎部（４６Ａｓ）（４６Ｂｓ）が接触して係合し、移動を停止する。ストッパーとして機能する。また、筒軸方向（矢印Ｚ）に沿って雌部材（４ｓ）内を雄部材（２ｓ）が移動する際は、案内部（４９）等によって案内される。案内部（４９）は、雌部材（４ｓ）内面に形成した凸状の突状部（５２）と、特に図示していないが、突状部（５２）に対応する位置に雄部材（２ｓ）外面に配置した凹状の溝部とで構成してある。突状部（５２）と嵌合する溝部とによって筒軸方向（矢印Ｚ）に案内される。 Next, a part of the operation will be described. When the male member (2s) moves in the female member (4s) along the cylinder axis direction (arrow Z), the leg portions (47A) (47B) and the leg receiving portion (51) slide. After pressing the head (36s) of the male member (2s) with the finger in the female member (4s), when the finger is released, the male member (2As) is protruded by the biasing member (5As) (5Bs) in the direction (arrow T). The member (2s) moves, the jaws (46As) (46Bs) come into contact with and engage with the jaw holders (48A) (48B), and the movement is stopped. Functions as a stopper. Further, when the male member (2s) moves in the female member (4s) along the cylinder axis direction (arrow Z), it is guided by the guide portion (49) or the like. The guide portion (49) includes a convex protrusion (52) formed on the inner surface of the female member (4s) and a male member (2s) at a position corresponding to the protrusion (52), although not particularly illustrated. It is comprised by the concave groove part arrange | positioned in the outer surface. It is guided in the cylinder axis direction (arrow Z) by the protrusion (52) and the groove to be fitted.

次に、実施例１７である、留め具（１ｔ）について記す。実施例１７である、留め具（１ｔ）は、図５５〜５８にて、次のようにしてある。雄部材（２ｔ）が設けられている。筒状（３ｔ）の雌部材（４ｔ）が設けられている。該雌部材（４ｔ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｔ）内に雄部材（２ｔ）を入れ込ませて、該雌部材（４ｔ）内から雄部材（２ｔ）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５ｔ）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２ｔ）と雌部材（４ｔ）とに通し孔（６ｔ）（７Ａｔ）（７Ｂｔ）が設けられている。該付勢部材（５ｔ）の付勢に抗した雄部材（２ｔ）の押し込み位置（８ｔ）にて、連通し合う雄部材（２ｔ）の通し孔（６ｔ）と雌部材（４ｔ）の通し孔（７Ａｔ）（７Ｂｔ）とに、紐状体が挿通される。該付勢部材（５ｔ）の付勢により、雄部材（２ｔ）の押し込みを解くことで、紐状体に留め付けられる留め具（１ｔ）としてある。また、雌部材（４ｔ）に一体的に設けられ、第１フック部（１３ｔ）と第２フック部（１６ｔ）とで形成されるフック部材（１９ｔ）は、実施例３と同様にしてあるが、やや小型にしてある。また、特に図示しないが、留め具（１ｔ）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｔ）と、該留め具（１ｔ）のフック部材（１９ｔ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｔ）は、該留め具（１ｔ）と、該留め具（１ｔ）の使用対象物（３４）に備えて該留め具（１ｔ）の留め付けられる紐状体（９）と、該留め具（１ｔ）のフック部材（１９ｔ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Next, the fastener (1t) which is Example 17 will be described. The fastener (1t) which is Example 17 is as follows in FIGS. A male member (2t) is provided. A cylindrical (3t) female member (4t) is provided. The male member (2t) is inserted into the female member (4t) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4t), and the male member (2t) is inserted into the female member (4t). ) Is urged in a direction (arrow T) to protrude. Through holes (6t), (7At), and (7Bt) are provided in the male member (2t) and the female member (4t) in a direction (arrow K) that intersects the cylinder axis direction (arrow Z). The through hole (6t) of the male member (2t) and the through hole of the female member (4t) communicating with each other at the pushing position (8t) of the male member (2t) against the urging of the urging member (5t). A string-like body is inserted through (7At) (7Bt). By the urging of the urging member (5t), the male member (2t) is released and the fastener (1t) is secured to the string-like body. The hook member (19t) provided integrally with the female member (4t) and formed by the first hook portion (13t) and the second hook portion (16t) is the same as in the third embodiment. A little smaller. Although not particularly shown, the drawstring bag (33) with the fastener (1t) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1t) that is attached to the string-like body (9) that protrudes from the string-like body insertion part (30) and maintains the opening edge (29) of the bag body (31) in a squeezed state, And an insertion piece (32) provided in the bag body (31) through the hook member (19t) of the fastener (1t). It can also be written as: The fastening structure (35t) of the string-like body (9) includes the fastener (1t) and a string to which the fastener (1t) is fastened in preparation for the use object (34) of the fastener (1t). A state body (9), and an insertion piece (32) provided in the object to be used (34) through the hook member (19t) of the fastener (1t) are provided.

付勢部材（５ｔ）は、雄部材（２ｔ）の通し孔（６ｔ）の下部を延設して、雄部材（２ｔ）に一体的に形成してある。複数段に屈曲する板状の脚部（４７ｔ）から構成してある。付勢部材（５ｔ）は、適度な弾性と剛性とを有する熱可塑性樹脂で成形してある。脚部（４７ｔ）は、樹脂の弾性を利用して、上下方向に伸縮するように弾性変形可能としてある。 The urging member (5t) is formed integrally with the male member (2t) by extending the lower part of the through hole (6t) of the male member (2t). It is comprised from the plate-shaped leg part (47t) bent in multiple steps. The urging member (5t) is formed of a thermoplastic resin having appropriate elasticity and rigidity. The leg portion (47t) is elastically deformable so as to expand and contract in the vertical direction using the elasticity of the resin.

次に、作用について、一部、説明する。筒軸方向（矢印Ｚ）に沿って雌部材（４ｔ）内を雄部材（２ｔ）が移動する際に、脚部（４７ｔ）と雌部材（４ｔ）内面とが摺動する。雄部材（２ｔ）の頭部（３６ｔ）を雌部材（４ｔ）内にて指で押圧したあと、指を離すと、付勢部材（５ｔ）によって突き出させる向き（矢印Ｔ）に雄部材（２ｔ）が移動し、特に図示しないが、雌部材（４ｔ）の内面の一部と付勢部材（５ｔ）の一部とが接触して、ストッパーとして機能し、係合して、移動を停止する。 Next, a part of the operation will be described. When the male member (2t) moves in the female member (4t) along the cylinder axis direction (arrow Z), the leg portion (47t) and the inner surface of the female member (4t) slide. After pressing the head (36t) of the male member (2t) with the finger in the female member (4t) and then releasing the finger, the male member (2t ) Moves, and although not particularly shown, a part of the inner surface of the female member (4t) and a part of the biasing member (5t) come into contact with each other to function as a stopper and engage to stop the movement. .

次に、実施例１８である、留め具（１ｕ）について記す。実施例１８である、留め具（１ｕ）は、図４８〜５０にて、次のようにしてある。雄部材（２ｕ）が設けられている。筒状（３ｕ）の雌部材（４ｕ）が設けられている。該雌部材（４ｕ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｕ）内に雄部材（２ｕ）を入れ込ませて、該雌部材（４ｕ）内から雄部材（２ｕ）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５Ａｕ）（５Ｂｕ）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２ｕ）と雌部材（４ｕ）とに通し孔（６ｕ）（７Ａｕ）（７Ｂｕ）が設けられている。該付勢部材（５Ａｕ）（５Ｂｕ）の付勢に抗した雄部材（２ｕ）の押し込み位置（８ｕ）にて、連通し合う雄部材（２ｕ）の通し孔（６ｕ）と雌部材（４ｕ）の通し孔（７Ａｕ）（７Ｂｕ）とに、紐状体が挿通される。該付勢部材（５Ａｕ）（５Ｂｕ）の付勢により、雄部材（２ｕ）の押し込みを解くことで、紐状体に留め付けられる留め具（１ｕ）としてある。また、フック部材（１９ｎ）は、実施例１１と同様にしてある。第１フック部（１３ｎ）と第２フック部（１６ｎ）とで形成されるフック部材（１９ｎ）が雌部材（４ｕ）に一体的に設けられている。また、特に図示しないが、留め具（１ｕ）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｕ）と、該留め具（１ｕ）のフック部材（１９ｎ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｕ）は、該留め具（１ｕ）と、該留め具（１ｕ）の使用対象物（３４）に備えて該留め具（１ｕ）の留め付けられる紐状体（９）と、該留め具（１ｕ）のフック部材（１９ｎ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Next, the fastener (1u) which is Example 18 will be described. The fastener (1u) which is Example 18 is as follows in FIGS. A male member (2u) is provided. A cylindrical (3u) female member (4u) is provided. A male member (2u) is inserted into the female member (4u) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4u), and the male member (2u) is inserted into the female member (4u). ) Is provided (5Bu) for urging in the direction (arrow T) in which the projection is projected. Through holes (6u), (7Au), and (7Bu) are provided in the male member (2u) and the female member (4u) in the direction (arrow K) intersecting with the cylinder axis direction (arrow Z). The through hole (6u) and the female member (4u) of the male member (2u) communicating with each other at the pushing position (8u) of the male member (2u) against the urging of the urging member (5Au) (5Bu) The string-like body is inserted into the through holes (7Au) (7Bu). By the urging of the urging member (5Au) (5Bu), the male member (2u) is released and the fastener (1u) is secured to the string-like body. The hook member (19n) is the same as that in the eleventh embodiment. A hook member (19n) formed by the first hook portion (13n) and the second hook portion (16n) is provided integrally with the female member (4u). Although not particularly shown, the drawstring bag (33) with the fastener (1u) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1u) that is attached to the string-like body (9) coming out of the string-like body insertion part (30) and maintains the state where the opening edge (29) of the bag body (31) is squeezed, And an insertion piece (32) provided in the bag (31) through the hook member (19n) of the fastener (1u). It can also be written as: The fastening structure (35u) of the string-like body (9) includes a string to which the fastener (1u) is fastened in preparation for the fastener (1u) and an object (34) to be used of the fastener (1u). A state body (9) and an insertion piece (32) provided in the object to be used (34) by being inserted through the hook member (19n) of the fastener (1u) are provided.

アンカー型の脚部（４７ｕ）は、雄部材（２ｕ）の通し孔（６ｕ）の下部を延設して、雄部材（２ｕ）に一体的に形成してある。先端は断面矢じり状としてある。脚部（４７ｕ）先端の外側面には、顎部（４６Ａｕ）（４６Ｂｕ）を配置してある。また、雌部材（４ｕ）の底部中央より、突き出させる向き（矢印Ｔ）に、立ち上げるようにして、付勢部材（５Ａｕ）（５Ｂｕ）である脚受け部（５１Ａｕ）（５１Ｂｕ）を設けてある。付勢部材（５Ａｕ）（５Ｂｕ）は、適度な弾性と剛性とを有する熱可塑性樹脂で成形してある。脚受け部（５１Ａｕ）（５１Ｂｕ）は、脚部（４７ｕ）と対応する位置に配置し、樹脂の弾性を利用して、相互に離れる方向に弾性変形可能としてある。また、脚受け部（５１Ａｕ）（５１Ｂｕ）先端の内側面に、顎受け部（４８Ａｕ）（４８Ｂｕ）を配置してある。顎部（４６Ａｕ）（４６Ｂｕ）と対応する位置に顎受け部（４８Ａｕ）（４８Ｂｕ）を配置してある。 The anchor type leg portion (47u) is formed integrally with the male member (2u) by extending the lower portion of the through hole (6u) of the male member (2u). The tip has an arrowhead cross section. Jaw portions (46Au) (46Bu) are disposed on the outer surface of the tip of the leg portion (47u). Also, leg support portions (51Au) (51Bu) which are urging members (5Au) (5Bu) are provided so as to rise from the center of the bottom of the female member (4u) in the direction of projection (arrow T). is there. The urging member (5Au) (5Bu) is formed of a thermoplastic resin having appropriate elasticity and rigidity. The leg receiving portions (51Au) (51Bu) are arranged at positions corresponding to the leg portions (47u), and can be elastically deformed in directions away from each other using the elasticity of the resin. In addition, a chin rest (48Au) (48Bu) is arranged on the inner surface of the tip of the leg rest (51Au) (51Bu). A chin rest (48Au) (48Bu) is arranged at a position corresponding to the chin (46Au) (46Bu).

次に、作用について、一部、説明する。筒軸方向（矢印Ｚ）に沿って雌部材（４ｕ）内を雄部材（２ｕ）が移動する際に、脚部（４７ｕ）と脚受け部（５１Ａｕ）（５１Ｂｕ）とが摺動する。雄部材（２ｕ）の頭部（３６ｕ）を雌部材（４ｕ）内にて指で押圧したあと、指を離すと、付勢部材（５Ａｕ）（５Ｂｕ）によって突き出させる向き（矢印Ｔ）に雄部材（２ｕ）が移動し、顎受け部（４８Ａｕ）（４８Ｂｕ）に顎部（４６Ａｕ）（４６Ｂｕ）が接触して係合し、移動を停止する。ストッパーとして機能する。また、筒軸方向（矢印Ｚ）に沿って雌部材（４ｕ）内を雄部材（２ｕ）が移動する際は、案内部（４９ｕ）等によって案内される。案内部（４９ｕ）は、雌部材（４ｕ）内面に形成した凸状の突状部（５２ｕ）と、特に図示していないが、突状部（５２ｕ）に対応する位置に雄部材（２ｕ）外面に配置した凹状の溝部とで構成してある。突状部（５２ｕ）と嵌合する溝部とによって筒軸方向（矢印Ｚ）に案内される。 Next, a part of the operation will be described. When the male member (2u) moves in the female member (4u) along the cylinder axis direction (arrow Z), the leg portion (47u) and the leg receiving portion (51Au) (51Bu) slide. After pressing the head (36u) of the male member (2u) with the finger in the female member (4u) and then releasing the finger, the male member (2u) is protruded by the biasing member (5Au) (5Bu) in the direction (arrow T). The member (2u) moves, the jaws (46Au) (46Bu) come into contact with and engage with the jaw holders (48Au) (48Bu), and the movement is stopped. Functions as a stopper. When the male member (2u) moves in the female member (4u) along the cylinder axis direction (arrow Z), it is guided by the guide portion (49u) or the like. The guide part (49u) includes a convex protrusion (52u) formed on the inner surface of the female member (4u) and a male member (2u) at a position corresponding to the protrusion (52u), although not particularly shown. It is comprised by the concave groove part arrange | positioned in the outer surface. It is guided in the cylinder axis direction (arrow Z) by the protrusion (52u) and the groove to be fitted.

次に、実施例１９である、留め具（１ｖ）について記す。実施例１９である、留め具（１ｖ）は、図５９〜６０にて、実施例１２と同様にしてある。ただし、一部相違する。第１フック部（１３ｖ）の先端（１７ｖ）側と、第２フック部（１６ｖ）の先端（１８ｖ）側とが、重なるように配置されている。 Next, the fastener (1v) which is Example 19 will be described. The fastener (1v) which is Example 19 is the same as Example 12 in FIGS. However, there are some differences. The tip (17v) side of the first hook portion (13v) and the tip (18v) side of the second hook portion (16v) are arranged so as to overlap each other.

第１フック部（１３ｖ）の先端（１７ｖ）側と、第２フック部（１６ｖ）の先端（１８ｖ）側とが、接して配置されたフック部材（１９ｖ）としてある。接して配置されたフック部材（１９ｖ）を有している。第１フック部（１３ｖ）の先端（１７ｖ）側と、第２フック部（１６ｖ）の先端（１８ｖ）側とが、重なるように配置されているので、フック部材（１９ｖ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１９−１）。また、第１フック部（１３ｖ）の先端（１７ｖ）側と、第２フック部（１６ｖ）の先端（１８ｖ）側とが、接して配置されているので、フック部材（１９ｖ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１９−２セナ）。 The tip end (17v) side of the first hook portion (13v) and the tip end (18v) side of the second hook portion (16v) form a hook member (19v) arranged in contact with each other. It has the hook member (19v) arrange | positioned in contact. Since the tip (17v) side of the first hook portion (13v) and the tip (18v) side of the second hook portion (16v) are arranged so as to overlap, the insertion piece (32 ) Is less likely to drop off (Effect 19-1). Moreover, since the front-end | tip (17v) side of the 1st hook part (13v) and the front-end | tip (18v) side of the 2nd hook part (16v) are arrange | positioned, it is inserted from the hook member (19v) to the insertion piece ( 32) is less likely to fall off (effect 19-2 Senna).

次に、実施例２０である、留め具（１ｗ）について記す。実施例２０である、留め具（１ｗ）は、図６１〜６２にて、実施例１３と同様にしてある。ただし、一部相違する。第１フック部（１３ｗ）の先端（１７ｗ）側と、第２フック部（１６ｗ）の先端（１８ｗ）側とが、重なるように配置されている。 Next, the fastener (1w) which is Example 20 will be described. The fastener (1w) which is Example 20 is the same as that of Example 13 in FIGS. However, there are some differences. The tip (17w) side of the first hook portion (13w) and the tip (18w) side of the second hook portion (16w) are arranged so as to overlap each other.

第１フック部（１３ｗ）の先端（１７ｗ）側と、第２フック部（１６ｗ）の先端（１８ｗ）側とが、接して配置されたフック部材（１９ｗ）としてある。接して配置されたフック部材（１９ｗ）を有している。第１フック部（１３ｗ）の先端（１７ｗ）側と、第２フック部（１６ｗ）の先端（１８ｗ）側とが、重なるように配置されているので、フック部材（１９ｗ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果２０−１）。また、第１フック部（１３ｗ）の先端（１７ｗ）側と、第２フック部（１６ｗ）の先端（１８ｗ）側とが、接して配置されているので、フック部材（１９ｗ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果２０−２セナ）。 The tip (17w) side of the first hook portion (13w) and the tip (18w) side of the second hook portion (16w) serve as a hook member (19w) disposed in contact with each other. It has the hook member (19w) arrange | positioned in contact. Since the tip (17w) side of the first hook portion (13w) and the tip (18w) side of the second hook portion (16w) are arranged so as to overlap, the insertion piece (32 ) Is less likely to drop off (Effect 20-1). Moreover, since the front-end | tip (17w) side of a 1st hook part (13w) and the front-end | tip (18w) side of a 2nd hook part (16w) are arrange | positioned, it is inserted from a hook member (19w) to an insertion piece ( 32) is less likely to fall off (effect 20-2 Senna).

次に、実施例２１である、留め具（１ｘ）について記す。図６３〜６４にて、実施例２１である、留め具（１ｘ）は、実施例９と同様に、第１フック部（１３ｘ）の先端（１７ｘ）側と、第２フック部（１６ｘ）の先端（１８ｘ）側とが、重なるように配置され、第１フック部（１３ｘ）の内面に臨むように第２フック部（１６ｘ）の先端（１８ｘ）が配置され、フック部材（１９ｘ）の基部（１０ｘ）側が雌部材（４ｘ）に埋設されている。ただし、実施例９とは一部相違する。次のようにしてある。第２フック部（１６ｘ）に係止爪（２３ｘ）が設けられ、係止爪（２３ｘ）を係止させる係止部（２４ｘ）が第１フック部（１３ｘ）に設けられている。実施例９は、実施例１と同様に、矢じり状の係止爪（２３ｊ）の先端は紡錘形状としてあり、係止部（２４ｊ）は円形状の穴としてあるが、実施例２１は、次のようにしてある。係止爪（２３ｘ）は鉤状にしてある。Ｌ字状にしてある。また、係止部（２４ｘ）は、鉤状の係止爪（２３ｘ）に対応するように、突状としてある。鉤受としてある。つまり、実施例９に対して、上半分を削ったような断面形状としてある。係止爪（２３ｘ）と係止部（２４ｘ）とは嵌合する。係合するようにしてある。 Next, the fastener (1x) which is Example 21 will be described. In FIGS. 63 to 64, the fastener (1x) which is Example 21 is similar to Example 9 in that the tip (17x) side of the first hook part (13x) and the second hook part (16x) The tip (18x) side is arranged so as to overlap, and the tip (18x) of the second hook part (16x) is arranged to face the inner surface of the first hook part (13x), and the base part of the hook member (19x) The (10x) side is embedded in the female member (4x). However, this is partly different from Example 9. It is as follows. A locking claw (23x) is provided on the second hook part (16x), and a locking part (24x) for locking the locking claw (23x) is provided on the first hook part (13x). As in Example 1, in Example 9, the tip of the arrow-shaped locking claw (23j) has a spindle shape and the locking part (24j) has a circular hole. It is like this. The locking claw (23x) has a hook shape. It is L-shaped. Moreover, the latching | locking part (24x) is made into the protruding shape so as to correspond to a hook-shaped latching claw (23x). It is as a reception. In other words, the cross-sectional shape of the ninth embodiment is such that the upper half is cut off. The locking claw (23x) and the locking part (24x) are fitted. It is designed to engage.

実施例９と同様に、係止爪（２３ｘ）と係止部（２４ｘ）を係止させることにより、フック部材（１９ｘ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果２１−１）。また、次のような効果もある。係止爪（２３ｘ）と係止部（２４ｘ）とが離れている状態から嵌合する状態へ押圧される方向は、内側から外側になっている。よって、袋体（３１）を開口する場合、フック部材（１９ｘ）に挿通された挿通片（３２）が引っ張られるが、同じ方向なので、引っ張られても嵌合する方向なので、外れることはない。フック部材（１９ｘ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果２１−２セナ）。実施例８、９も同様の効果がある。 Similar to the ninth embodiment, the locking claw (23x) and the locking portion (24x) are locked to improve the prevention of the insertion piece (32) inserted through the hook member (19x) from falling off. This occurs (effect 21-1). There are also the following effects. The direction pressed from the state in which the locking claw (23x) and the locking part (24x) are separated from the engagement state is from the inside to the outside. Therefore, when opening the bag body (31), the insertion piece (32) inserted through the hook member (19x) is pulled, but since it is in the same direction, it does not come off because it is a fitting direction even if pulled. The effect of improving the prevention of dropout of the insertion piece (32) inserted through the hook member (19x) is produced (effect 21-2 senna). Examples 8 and 9 have the same effect.

次に、各実施例において、補足する。例えば、実施例１にて、特に図示しないが、次のようにしてもよい。孔（４３）の貫通する方向（矢印Ｎ）と、通し孔（６Ａ）（６Ｂ）（７Ａ）（７Ｂ）との該連通し合う方向（矢印Ｋ）とが、直角に近い角度になるように、つまり、フック部材（１９）の長手方向と雌部材（４）の長手方向とが平行するように設けてあるが、他の方向、角度でもよく、また、フック部材（１９）を設ける位置は、雌部材（４）に対して、上下左右前後としてもよい。種々雑多な角度も可能である。例えば、第１フック部の先端側と、第２フック部の先端側とを、頭部寄りに設けてもよい。つまり、開口している側を頭部寄りに設けてもよい。フック部材（１９）の設ける向きもいろんな選択が考えられる。また、係止爪（２３）と係止部（２４）の位置についても、この限りではなく、雌部材（４）に対して、上下左右前後等設けてもよい。他の実施例についても同様にしてもよい。 Next, it supplements in each Example. For example, in the first embodiment, although not particularly illustrated, the following may be performed. The direction in which the hole (43) passes (arrow N) and the direction in which the through holes (6A) (6B) (7A) (7B) communicate with each other (arrow K) are at an angle close to a right angle. That is, although the longitudinal direction of the hook member (19) and the longitudinal direction of the female member (4) are provided in parallel, other directions and angles may be provided, and the position where the hook member (19) is provided is The upper and lower sides and the left and right sides of the female member (4) may be used. Various miscellaneous angles are possible. For example, the distal end side of the first hook portion and the distal end side of the second hook portion may be provided closer to the head. That is, the opening side may be provided closer to the head. Various orientations of the hook member (19) are conceivable. Further, the positions of the locking claws (23) and the locking portions (24) are not limited to this, and may be provided on the female member (4) in the vertical and horizontal directions. The same may be applied to other embodiments.

また、例えば、実施例１にて、特に図示しないが、次のようにしてもよい。断面略Ｕ字状（２５）の湾曲部（２６Ａ）（２６Ｂ）を両端（２７Ａ）（２７Ｂ）に有するフック部材（１９）としてあるが、略コの字形状、略Ｖ字状などでもよい。形状は、四角形状、六角形状、多角形状、半円状、楕円状に設けてもよい。また、他の形状に設けてもよい。他の実施例についても同様にしてもよい。 For example, in the first embodiment, although not particularly illustrated, the following may be performed. Although the hook member (19) has the curved portions (26A) and (26B) having a substantially U-shaped cross section (25) at both ends (27A) and (27B), it may be substantially U-shaped or substantially V-shaped. The shape may be provided in a rectangular shape, a hexagonal shape, a polygonal shape, a semicircular shape, or an elliptical shape. Moreover, you may provide in another shape. The same may be applied to other embodiments.

また、例えば、実施例１にて、特に図示しないが、次のようにしてもよい。第１フック部（１３）の先端側（１７）と、第２フック部（１６）の先端側（１８）とは、形状が違ってもよく、位置関係も対称性を有さなくてもよい。他の実施例についても同様にしてもよい。 For example, in the first embodiment, although not particularly illustrated, the following may be performed. The distal end side (17) of the first hook portion (13) and the distal end side (18) of the second hook portion (16) may have different shapes, and the positional relationship may not have symmetry. . The same may be applied to other embodiments.

また、例えば、実施例１にて、特に図示しないが、次のようにしてもよい。矢じり状の係止爪（２３）の先端を台形状にしてもよい。あるいは、矢じり状の係止爪（２３）を、Ｌ字状としてもよい。Ｌ字状にして、係止部（２４）に対して引っ掛けるように設けてもよい。あるいは、鉤状としてもよい。棒状、球状としてもよい。あるいは、次のようにしてもよい。凸部である係止爪（２３）を第２フック部（１６）に設けて、凹部である係止部（２４）を第１フック部（１３）に設けてもよい。他の実施例についても同様にしてもよい。 For example, in the first embodiment, although not particularly illustrated, the following may be performed. The tip of the arrowhead-like locking claw (23) may be trapezoidal. Alternatively, the arrowhead-like locking claw (23) may be L-shaped. It may be provided in an L shape so as to be hooked to the locking portion (24). Or it is good also as a bowl shape. It may be rod-shaped or spherical. Alternatively, the following may be performed. A locking claw (23) that is a convex portion may be provided on the second hook portion (16), and a locking portion (24) that is a concave portion may be provided on the first hook portion (13). The same may be applied to other embodiments.

また、実施例２にて、特に図示しないが、次のようにしてもよい。第１フック部の先端側、または、第２フック部の先端側を鋭角にしてもよい。鋭角にすることにより、フック部材から挿通片（３２）が抜け出しそうになった場合に、挿通片（３２）を突き刺したりすることができ、抜け出すのを防ぐことができる、という効果が生じる（効果２−３セナ）。また、第２フック部の先端側を波状、ギザギザ状、山谷状、または、エンボス加工に、あるいは、段差等を設けてもよい。同様に、該第２フック部に対応する第１フック部の先端側を波状、ギザギザ状、エンボス加工に、あるいは、段差等を設けてもよい。表面の摩擦係数等が増大し、フック部材から挿通片（３２）が抜け出しそうになった場合に、脱落しにくくなる、という効果が生じる（効果２−４セナ）。また、実施例３、４、５、１４にて、特に図示しないが、次のようにしてもよい。第２フック部の先端側を鋭角にしてもよい。前記と同様の効果が生じる（効果３−２セナ）。また、第２フック部の先端側を波状、ギザギザ状、山谷状、または、エンボス加工に、あるいは、段差等を設けてもよい。前記と同様の効果が生じる（効果３−３セナ）。また、実施例１２、１３にて、特に図示しないが、次のようにしてもよい。第１フック部の先端側、または、第２フック部の先端側を鋭角にしてもよい。前記と同様の効果が生じる（効果１２−３セナ）。また、第１フック部の先端側、または、第２フック部の先端側を、波状、ギザギザ状、山谷状、または、エンボス加工に、あるいは、段差等を設けてもよい。前記と同様の効果が生じる（効果１２−４セナ）。また、実施例１５にて、特に図示しないが、次のようにしてもよい。第１フック部の先端側を鋭角にしてもよい。前記と同様の効果が生じる（効果１５−２セナ）。また、第１フック部の先端側を波状、ギザギザ状、山谷状、または、エンボス加工に、あるいは、段差等を設けてもよい。前記と同様の効果が生じる（効果１５−３セナ）。 Further, in the second embodiment, although not particularly illustrated, the following may be performed. You may make the front end side of a 1st hook part or the front end side of a 2nd hook part into an acute angle. By making an acute angle, when the insertion piece (32) is about to come out from the hook member, the insertion piece (32) can be stabbed and prevented from coming out (effect) 2-3 Sena). Moreover, you may provide a level | step difference etc. for the front end side of a 2nd hook part to a wave shape, a jagged shape, a mountain-valley shape, or embossing. Similarly, the tip side of the first hook portion corresponding to the second hook portion may be provided with a wave shape, a jagged shape, an embossing, or a step. When the friction coefficient of the surface increases and the insertion piece (32) is about to come out from the hook member, there is an effect that it is difficult to drop off (effect 2-4 senna). In Examples 3, 4, 5, and 14, although not particularly illustrated, the following may be used. You may make the front end side of a 2nd hook part into an acute angle. The same effect as described above is produced (Effect 3-2 Senna). Moreover, you may provide a level | step difference etc. for the front end side of a 2nd hook part to a wave shape, a jagged shape, a mountain-valley shape, or embossing. The same effect as described above is produced (Effect 3-3 Senna). Further, in the twelfth and thirteenth embodiments, although not particularly illustrated, the following may be performed. You may make the front end side of a 1st hook part or the front end side of a 2nd hook part into an acute angle. The same effect as described above occurs (effect 12-3 senna). Further, the tip side of the first hook part or the tip side of the second hook part may be provided with a wave shape, a jagged shape, a mountain valley shape, an embossing, or a step. The same effect as described above occurs (effect 12-4 senna). Further, in the fifteenth embodiment, although not particularly illustrated, the following may be performed. You may make the front end side of a 1st hook part into an acute angle. The same effect as described above occurs (effect 15-2 senna). Further, the tip side of the first hook portion may be provided with a wave shape, a jagged shape, a mountain-like shape, an embossing, or a step or the like. The same effect as described above occurs (effect 15-3 senna).

また、例えば、他の実施例にて、特に図示しないが、実施例１と同様に次のようにしてもよい。使用対象物（３４）は袋体（３１）としてあるが、例えば、衣類、手袋等でもよい。 Further, for example, in other embodiments, although not particularly illustrated, the following may be performed similarly to the first embodiment. The object to be used (34) is a bag (31), but may be clothing, gloves, or the like.

なお、各実施例の効果としては、各項に記載した内容以外については、特に記載していないが、実施例１の効果と同程度の内容を有するものもある。 In addition, as an effect of each Example, although it does not describe in particular except the content described in each item, there exists a thing with the content comparable as the effect of Example 1. FIG.

実施例１の全体図。1 is an overall view of Embodiment 1. FIG. 実施例１の全体図。1 is an overall view of Embodiment 1. FIG. 実施例１の部分図。FIG. 3 is a partial view of the first embodiment. 実施例１の説明図。FIG. 3 is an explanatory diagram of the first embodiment. 実施例１の分解図。1 is an exploded view of Example 1. FIG. 実施例１の組立図。FIG. 3 is an assembly diagram of the first embodiment. 実施例１の正面図。1 is a front view of Example 1. FIG. 実施例１の横から見た断面図。FIG. 3 is a cross-sectional view of Example 1 as viewed from the side. 実施例１の横から見た動作断面図。FIG. 3 is an operation cross-sectional view as viewed from the side of the first embodiment. 実施例１の上から見た断面図。Sectional drawing seen from the top of Example 1. FIG. 実施例１の上面図。FIG. 2 is a top view of the first embodiment. 実施例１の側面図。1 is a side view of Example 1. FIG. 実施例２の正面図。The front view of Example 2. FIG. 実施例２の側面図。The side view of Example 2. FIG. 実施例３の正面図。The front view of Example 3. FIG. 実施例３の側面図。FIG. 実施例４の正面図。The front view of Example 4. FIG. 実施例４の側面図。The side view of Example 4. FIG. 実施例４の上面図。FIG. 6 is a top view of the fourth embodiment. 実施例５の上面図。FIG. 10 is a top view of the fifth embodiment. 実施例５の正面図。The front view of Example 5. FIG. 実施例６の正面図。The front view of Example 6. FIG. 実施例７の正面図。The front view of Example 7. FIG. 実施例８の断面図。Sectional drawing of Example 8. FIG. 実施例８の側面図。The side view of Example 8. FIG. 実施例９の断面図。Sectional drawing of Example 9. FIG. 実施例１１の側面図。The side view of Example 11. FIG. 実施例１１の正面の断面図。Sectional drawing of the front of Example 11. FIG. 実施例１１の動作断面図。FIG. 18 is an operation sectional view of Example 11. 実施例１１の上面図。FIG. 11 is a top view of Example 11. 実施例１０の正面図。The front view of Example 10. FIG. 実施例１の組立説明図。FIG. 3 is an assembly explanatory diagram of the first embodiment. 実施例１の組立説明図。FIG. 3 is an assembly explanatory diagram of the first embodiment. 実施例１の組立説明図。FIG. 3 is an assembly explanatory diagram of the first embodiment. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１２の正面図。The front view of Example 12. FIG. 実施例１２の側面図。A side view of Example 12. FIG. 実施例１３の正面図。The front view of Example 13. FIG. 実施例１３の側面図。The side view of Example 13. FIG. 実施例１４の正面図。The front view of Example 14. FIG. 実施例１４の側面図。The side view of Example 14. FIG. 実施例１５の正面図。The front view of Example 15. FIG. 実施例１８の裏面から見た断面分解図。19 is an exploded cross-sectional view of Example 18 as seen from the back side. FIG. 実施例１８の裏面から見た断面図。Sectional drawing seen from the back surface of Example 18. 実施例１８の裏面から見た断面図。Sectional drawing seen from the back surface of Example 18. 実施例１６の裏面から見た断面分解図。FIG. 18 is an exploded cross-sectional view of Example 16 as viewed from the back surface. 実施例１６の正面図。The front view of Example 16. FIG. 実施例１６の裏面から見た断面図。Sectional drawing seen from the back surface of Example 16. FIG. 実施例１６の裏面から見た断面図。Sectional drawing seen from the back surface of Example 16. FIG. 実施例１７の横から見た分解図。The exploded view seen from the side of Example 17. FIG. 実施例１７の正面図。The front view of Example 17. FIG. 実施例１７の側面図。19 is a side view of Example 17. FIG. 実施例１７の側面図。19 is a side view of Example 17. FIG. 実施例１９の正面図。The front view of Example 19. FIG. 実施例１９の側面図。A side view of Example 19. FIG. 実施例２０の正面図。A front view of Example 20. FIG. 実施例２０の側面図。A side view of Example 20. FIG. 実施例２１の断面図。Sectional drawing of Example 21. FIG. 実施例２１の断面図。Sectional drawing of Example 21. FIG.

（１） 留め具 実施例１
（１ａ） 実施例２
（１ｂ） 実施例３
（１ｃ） 実施例４
（１ｄ） 実施例５
（１ｅ） 実施例６
（１ｆ） 実施例７
（１ｈ） 実施例８
（１ｊ） 実施例９
（１ｋ） 実施例１０
（１ｎ） 実施例１１
（１ｍ） 実施例１２
（１ｐ） 実施例１３
（１ｑ） 実施例１４
（１ｒ） 実施例１５
（１ｓ） 実施例１６
（１ｔ） 実施例１７
（１ｕ） 実施例１８
（１ｖ） 実施例１９
（１ｗ） 実施例２０
（１ｘ） 実施例２１
（２） 雄部材
（３） 筒状
（４） 雌部材
（５） 付勢部材
（６） 通し孔
（７） 通し孔
（８） 押し込み位置
（９） 紐状体
（１０） 基部
（１１） 一端部
（１２） 折返し状
（１３） 第１フック部
（１４） 他端部
（１５） 折返し状
（１６） 第２フック部
（１７） （第１フック部の）先端
（１８） （第２フック部の）先端
（１９） フック部材
（２０） 外面
（２１） 内面
（２２） 端部
（２３） 係止爪
（２４） 係止部
（２５） 断面略Ｕ字状
（２６） 湾曲部
（２７） 両端
（２８） 付勢部材支持部
（２９） 開口縁部
（３０） 紐状体挿通部
（３１） 袋体
（３２） 挿通片
（３３） 巾着袋
（３４） 使用対象物
（３５） 留め付け構造
（３６） 頭部
（３７） ビストン状部
（３８） シリンダー状部
（３９） 差し入れ部
（４０） 中空
（４１） 窪み部
（４２） 外側の面
（４３） 孔
（４４） 切り込み
（４５） 支え部
（４６） 顎部
（４７） 脚部
（４８） 顎受け部
（４９） 案内部
（５０） 穴
（５１） 脚受け部
（５２） 突状部
（Ａ） 面
（Ｂ） 面
（Ｃ） 面
（Ｄ） 面
（Ｅ） 面
（Ｆ） 面
（Ｈ） 基部の厚さ
（Ｓ） 挿通片の内寸
（矢印Ｇ）湾曲
（矢印Ｊ）開き方向
（矢印Ｋ）交叉する向き
直交する方向
連通し合う方向
（矢印Ｌ）移動方向
（矢印Ｍ）貫通する方向
（矢印Ｎ）貫通する方向
（矢印Ｏ）開き方向
（矢印Ｐ）方向
（矢印Ｔ）突き出させる向き
（矢印Ｕ）開き方向
（矢印Ｚ）筒軸方向
貫通する方向 (1) Fastening Example 1
(1a) Example 2
(1b) Example 3
(1c) Example 4
(1d) Example 5
(1e) Example 6
(1f) Example 7
(1h) Example 8
(1j) Example 9
(1k) Example 10
(1n) Example 11
(1 m) Example 12
(1p) Example 13
(1q) Example 14
(1r) Example 15
(1s) Example 16
(1t) Example 17
(1u) Example 18
(1v) Example 19
(1w) Example 20
(1x) Example 21
(2) Male member (3) Tubular shape (4) Female member (5) Biasing member (6) Through hole (7) Through hole (8) Push-in position (9) String body (10) Base (11) One end Part (12) Folded (13) First hook (14) Other end (15) Folded (16) Second hook (17) Tip (of the first hook) (18) (Second hook) ) Tip (19) Hook member (20) Outer surface (21) Inner surface (22) End (23) Locking claw (24) Locking portion (25) Cross section substantially U-shaped (26) Curved portion (27) Both ends (28) Biasing member support part (29) Opening edge part (30) String-like body insertion part (31) Bag body (32) Insertion piece (33) Drawstring bag (34) Use object (35) Fastening structure ( 36) Head (37) Biston (38) Cylinder (39) Insertion (40) Hollow (41) Recess (4 2) Outer surface (43) Hole (44) Notch (45) Supporting part (46) Jaw part (47) Leg part (48) Jaw receiving part (49) Guide part (50) Hole (51) Leg receiving part ( 52) Projection (A) Surface (B) Surface (C) Surface (D) Surface (E) Surface (F) Surface (H) Base Thickness (S) Inner Dimension of Insertion Piece (Arrow G) Curve ( Arrow J) opening direction (arrow K) crossing direction orthogonal direction communicating direction (arrow L) moving direction (arrow M) penetrating direction (arrow N) penetrating direction (arrow O) opening direction (arrow P) direction (Arrow T) Projecting direction (Arrow U) Opening direction (Arrow Z) Cylinder axis direction
Direction to penetrate

本発明は、主に、ボタン、ピン、バックル、スライドファスナーの類似のものにて、特には、雄部材、雌部材、付勢部材等によって構成される紐状体に留め付けられる留め具に関し、あるいは、紐状体の留め付け構造、あるいは、留め具付き巾着袋に関する。 The present invention mainly relates to a fastener that is fastened to a string-like body constituted by a button, a pin, a buckle, a slide fastener, and in particular, a male member, a female member, a biasing member, etc. Alternatively, the present invention relates to a string-like body fastening structure or a drawstring bag with a fastener.

雄部材、雌部材、付勢部材等によって構成される紐状体に留め付けられる留め具として、次のようなものがある。１件目について記す。長手方向に延びる筒状内孔と、該筒状内孔に直角な方向に整列していて止めるべき紐を通す２つの孔とを有する筒状の本体と、前記２つの孔に通された紐を前記２つの孔に固定するため前記本体の前記内孔に嵌合して摺動自在であり且つ押圧されたときに前記２つの孔と整列し得る貫通孔を有する柱状の係止部材と、前記本体を衣類に固定するため、前記本体の側面に前記長手方向に沿って一体成形されている取り付け板と、前記取り付け板に形成された取り付け孔とよりなる紐止め具と、前記２つの孔及び前記貫通孔に挿通された紐と、前記紐止め具及び前記紐を衣類の片面側に位置するようにして鋲又は糸により前記取り付け孔を介して前記取り付け板を前記衣類に固定してなる紐止め具（特許文献１参照。特許３０３２４３３を含む）がある。次に、２件目について記す。筒側部対向位置に紐の通し穴を備え、かつ、一方の筒端を開放させると共に他方の筒端を閉塞させた筒状本体と、この筒状本体の開放側から当該筒状本体内に移動可能に納められていると共に、移動方向に略直交する向きに紐の通し穴を備えたロック体とを有しており、このロック体が、少なくとも当該ロック体の紐の通し穴と前記筒状本体の紐の通し穴とを紐の通し抜け可能に連通させた当該ロック体の押し込み位置において、当該筒状本体の閉塞底部に下端部を突き当てて当該ロック体を当該筒状本体から突き出させる向きに付勢する一対の屈曲状弾性片を備えており、この一対の屈曲状弾性片の一方が、前記ロック体の突き出し中心線を挟んだ一方側に前記下端部を配し、かつ、この一方側においてその上端部を当該ロック体に一体に連接させていると共に、前記一対の屈曲状弾性片の他方が、前記ロック体の突き出し中心線を挟んだ他方側の前記下端部を配し、かつ、この他方側においてその上端部を当該ロック体に一体に連接させていることを特徴とする紐留め具（特許文献２参照）がある。
特開平８−８９３１６ 特開２００１−７００１２ As a fastener fastened to a string-like body constituted by a male member, a female member, an urging member, and the like, there are the following. I will write about the first case. A cylindrical main body having a cylindrical inner hole extending in the longitudinal direction, two holes through which the string to be stopped is aligned in a direction perpendicular to the cylindrical inner hole, and the string passed through the two holes A columnar locking member having a through hole that is slidably fitted into the inner hole of the main body and can be aligned with the two holes when pressed. In order to fix the main body to the garment, a string stopper comprising a mounting plate integrally formed on the side surface of the main body along the longitudinal direction, a mounting hole formed in the mounting plate, and the two holes And the string inserted through the through-hole, the string stopper and the string are positioned on one side of the garment, and the attachment plate is fixed to the garment via the attachment hole with scissors or threads. String stopper (refer to Patent Document 1, including Patent 3032433) A. Next, the second case is described. A cylindrical main body provided with a string through hole at a position opposite to the cylindrical side and having one cylindrical end opened and the other cylindrical end closed, and from the open side of the cylindrical main body into the cylindrical main body A lock body that is housed in a movable manner and has a through hole for a string in a direction substantially orthogonal to the moving direction, and the lock body includes at least a through hole for the string in the lock body and the cylinder. At the push-in position of the lock body in which the string through hole of the string main body is communicated so that the string can be passed through, the lower end is abutted against the closed bottom portion of the cylinder main body and the lock body protrudes from the cylinder main body. A pair of bent elastic pieces urging in the direction to be arranged, and one of the pair of bent elastic pieces is arranged with the lower end portion on one side across the protruding center line of the lock body, and On this one side, the upper end is integrated with the lock body. The other lower end of the pair of bent elastic pieces is arranged with the lower end portion on the other side sandwiching the protruding center line of the lock body, and the upper end portion on the other side is the lock body. There is a string fastener (see Patent Document 2) characterized in that it is integrally connected to each other.
JP-A-8-89316 JP2001-70012

第１の課題を記す。特許文献１の紐止め具（紐留め具）は、走ったり、その他激しい運動を行うと紐止めが顔に当たったり、周囲に藪、電柱、木立その他の物がある場合には引っかかったりする問題を解消するため、鋲又は糸により取り付け孔を介して取り付け板を衣類に固定してなる構成にしてある。よって、紐止め具を衣類に固定するためには、鋲による場合は、鋲を打ち込んだり、かしめたりする道具または装置が、糸による場合は、縫着する道具または装置が必要になる。つまり、紐止め具を使用する物品の製造者などのユーザーが、衣類、または、紐止め具を使用する物品を紐止め具に固定する組立加工作業にて、手間を要し、加工コストが高くなってしまうという問題がある（課題１−１）。前記問題を解消し、組立加工作業にて、手間を要し、加工コストが高くなってしまう恐れの少ない留め具を提供することを目的とする。次に、第２の課題を記す。一般に、紐付きの巾着袋にて、特許文献２のような紐留め具を具備したものが市販されている。閉じていた袋の口を開く場合には、紐への留め付けをしていた紐留め具のロック体の頭部を押圧して押し込むことにより、ロック体の紐の通し穴と筒状本体の紐の通し穴とに紐を差し通し抜けさせ、紐留め具を移動させる。しかし、移動するのは紐留め具のみであるため、閉じていた袋の口を開くには、次に、袋の縁を手等で掴んで袋の口を開く方向へ拡げる必要がある。つまり、閉じていた袋の口を開くには、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要があり、手間を要するという問題がある。（課題１−２）。あるいは、この際、別の方法として、閉じていた袋の口を開くには、紐留め具のロック体の頭部を押圧して押し込んだまま紐留め具を掴みながら開き方向に紐留め具を移動させている手で、同時に、紐留め具を設けてある側の袋の縁を掴んで袋の口を開く方向へ拡げる必要がある。この場合も、同様に手間を要するという問題がある。（課題１−２）。前記問題を解消し、閉じていた袋の口を開くには、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要があり、あるいは、２段階の動作を同時に行うために掴み方を工夫しなければならず、手間を要するが、手間の少ない留め具を提供することを目的とする。 The first problem is described. The strap fasteners (string fasteners) of Patent Literature 1 are problems that the strap stops hitting the face when running or performing other violent exercises, or get caught when there are fences, utility poles, trees or other objects around In order to eliminate the problem, the attachment plate is fixed to the clothing through attachment holes with a bag or a thread. Therefore, in order to fix the string stopper to the garment, a tool or device for driving or caulking the heel is required when using a heel, and a tool or device for sewing is required when using a thread. In other words, a user such as a manufacturer of an article that uses a strap stopper requires labor in assembling work to fix clothes or an article that uses the strap stopper to the strap stopper, and the processing cost is high. (Problem 1-1). It is an object of the present invention to provide a fastener that solves the above-described problems and requires less labor in assembly processing, and that is less likely to increase processing costs. Next, the second problem will be described. Generally, a drawstring bag with a string, which is provided with a string fastener as in Patent Document 2, is commercially available. When opening the closed bag mouth, press and push the head of the lock body of the string fastener that had been fastened to the string, Insert the string through the string hole and move the string fastener. However, since only the string fastener moves, in order to open the mouth of the closed bag, it is next necessary to grasp the edge of the bag with a hand or the like and expand it in the direction of opening the bag mouth. That is, in order to open the mouth of the bag that has been closed, it is necessary to perform a two-step operation of moving the string fastener and moving the edge of the bag, which is troublesome. (Problem 1-2). Alternatively, at this time, as another method, in order to open the mouth of the closed bag, press the head of the lock body of the strap fastener and push it in while holding the strap fastener in the opening direction. At the same time, it is necessary for the moving hand to grasp the edge of the bag on the side where the string fastener is provided and to expand the opening of the bag. In this case as well, there is a problem that it takes time and effort. (Problem 1-2). In order to solve the above problems and open the closed bag mouth, it is necessary to perform a two-stage operation of moving the strap fastener and moving the edge of the bag, or to perform the two-stage operation simultaneously. The purpose is to provide a fastener that requires less effort but has to be devised how to grasp.

本発明によると上記課題は、次のようにして解決される。
雄部材が設けられ、筒状の雌部材が設けられ、該雌部材の筒軸方向に沿って移動可能に雌部材内に雄部材を入れ込ませて、該雌部材内から雄部材を突き出させる向きに付勢する付勢部材が設けられ、該筒軸方向に交叉する向きに雄部材と雌部材とに通し孔が設けられ、該付勢部材の付勢に抗した雄部材の押し込み位置にて、連通し合う雄部材の通し孔と雌部材の通し孔とに、紐状体が挿通され、該付勢部材の付勢により、雄部材の押し込みを解くことで、紐状体に留め付けられる留め具において、基部が設けられ、該基部の一端部から折返し状に延びた第１フック部が設けられ、該基部の他端部から第１フック部に向けて折返し状に延びた第２フック部が設けられ、該第１フック部と第２フック部とで形成されるフック部材が雌部材に一体的に設けられたことを特徴とする留め具とする。 According to the present invention, the above problem is solved as follows.
A male member is provided, a cylindrical female member is provided, the male member is inserted into the female member so as to be movable along the cylinder axis direction of the female member, and the male member is protruded from the female member. A biasing member that biases in the direction is provided, and a through hole is provided in the male member and the female member in a direction intersecting with the cylindrical axis direction, and the male member is pushed in against the biasing force of the biasing member. The string member is inserted into the through hole of the male member and the through hole of the female member that communicate with each other, and the male member is released from being pushed by the bias of the biasing member, and is fastened to the string body. In the fastener, a base is provided, a first hook portion extending in a folded shape from one end portion of the base portion is provided, and a second extending in a folded shape from the other end portion of the base portion toward the first hook portion. A hook portion is provided, and a hook member formed by the first hook portion and the second hook portion is integrated with the female member. It provided a fastener according to claim.

前記留め具のフック部材において、前記第１フック部の先端側と、第２フック部の先端側とが、常時は当接し、該第１フック部の弾性変形、または、第２フック部の弾性変形により、該第１フック部の先端側と、第２フック部の先端側とが、離れることを特徴とする留め具とする。In the hook member of the fastener, the distal end side of the first hook portion and the distal end side of the second hook portion are always in contact with each other, and the first hook portion is elastically deformed or the second hook portion is elastic. By the deformation, the front end side of the first hook part and the front end side of the second hook part are separated from each other.

前記留め具のフック部材において、前記第１フック部の先端側と、前記第２フック部の先端側とが、重なるように配置されたことを特徴とする留め具とする。In the hook member of the fastener, the distal end side of the first hook portion and the distal end side of the second hook portion are arranged so as to overlap each other.

前記留め具のフック部材において、前記第１フック部の内面に臨むように前記第２フック部の先端が配置され、該第１フック部の先端側と、該第２フック部の先端側とが、該第２フック部の傾動により離れることを特徴とする留め具とする。In the hook member of the fastener, the tip end of the second hook portion is arranged so as to face the inner surface of the first hook portion, and the tip side of the first hook portion and the tip side of the second hook portion are The fastener is characterized by being separated by the tilting of the second hook portion.

前記留め具において、前記第１フック部に係止爪が設けられ、該係止爪を係止させる係止部が前記第２フック部に設けられ、または、前記第２フック部に係止爪が設けられ、該係止爪を係止させる係止部が前記第１フック部に設けられたことを特徴とする留め具とする。In the fastener, a locking claw is provided on the first hook portion, a locking portion for locking the locking claw is provided on the second hook portion, or a locking claw is provided on the second hook portion. And a locking portion for locking the locking claw is provided in the first hook portion.

前記留め具のフック部材において、前記第１フック部の先端側と、第２フック部の先端側とが、すれ違うように配置され、かつ、該第１フック部の先端側と、第２フック部の先端側とが、離されて配置されたことを特徴とする留め具とする。In the hook member of the fastener, the distal end side of the first hook portion and the distal end side of the second hook portion are arranged so as to pass each other, and the distal end side of the first hook portion and the second hook portion It is set as the fastener characterized by having been arrange | positioned apart from the front end side.

前記フック部材の基部側が前記雌部材に埋設され、または、前記フック部材の第１フック部の先端側が前記雌部材に埋設され、または、前記フック部材の第２フック部の先端側が前記雌部材に埋設されたことを特徴とする留め具とする。The base side of the hook member is embedded in the female member, the distal end side of the first hook portion of the hook member is embedded in the female member, or the distal end side of the second hook portion of the hook member is embedded in the female member. The fastener is characterized by being buried.

前記留め具と、該留め具の使用対象物に備えて該留め具の留め付けられる紐状体と、該留め具のフック部材に挿通して使用対象物に設けられた挿通片と、が備えられていることを特徴とする紐状体の留め付け構造とする。また、開口縁部に紐状体挿通部が形成されている袋体と、該紐状体挿通部に挿通されている紐状体と、該紐状体挿通部から出ている紐状体に装着されて袋体の開口縁部を絞った状態に維持するための留め具と、該留め具のフック部材に挿通して袋体に設けられた挿通片と、が備えられていることを特徴とする留め具付き巾着袋とする。The fastener, a string-like body to which the fastener is fastened in preparation for the use object of the fastener, and an insertion piece provided in the use object through the hook member of the fastener It is set as the fastening structure of the string-like body characterized by being formed. In addition, the bag body in which the string-like body insertion portion is formed at the opening edge, the string-like body inserted through the string-like body insertion portion, and the string-like body protruding from the string-like body insertion portion A fastener for attaching and maintaining the state where the opening edge of the bag body is squeezed, and an insertion piece provided in the bag body through the hook member of the fastener are provided. A drawstring bag with fasteners.

本発明によれば、次のような効果を奏する。
（１）組立加工作業にて、作業の手間を軽減でき、加工コストの少ない留め具を提供することができる、という効果が生じる。（効果１−１）また、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む、あるいは、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要がなく、作業の手間を低減することができる、という効果が生じる。（効果１−２）また、フック部材が雌部材に一体的に設けてあるので、重複する部分の容積の減少に伴って、材料費、加工費等の低減が可能であり、また、同時に容積の減少に伴って小型化できる、という効果が生じる。（効果１−３）
（２）前記留め具のフック部材において、前記第１フック部の先端側と、第２フック部の先端側とが、常時は当接し、該第１フック部の弾性変形、または、第２フック部の弾性変形により、該第１フック部の先端側と、第２フック部の先端側とが、離れることを特徴とする留め具にすることにより次のような効果がある。第１フック部の先端側と、第２フック部の先端側とが、常時は当接しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果２−１）また、第１フック部もしくは第２フック部の弾性変形により、第１フック部の先端側と第２フック部の先端側とが離れるフック部材を有しているので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−５）（効果７−２）
（３）前記留め具のフック部材において、前記第１フック部の先端側と、前記第２フック部の先端側とが、重なるように配置されたことを特徴とする留め具にすることにより次のような効果がある。第１フック部の先端側と、第２フック部の先端側とが、重なるように配置されているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−９）
（４）前記留め具のフック部材において、前記第１フック部の内面に臨むように前記第２フック部の先端が配置され、該第１フック部の先端側と、該第２フック部の先端側とが、該第２フック部の傾動により離れることを特徴とする留め具にすることにより次のような効果がある。第１フック部の先端側と、第２フック部の先端側とが、第２フック部の傾動により離れるので、挿通片を挿入しやすく、また、復元力により戻るので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１−６）
（５）前記留め具において、前記第１フック部に係止爪が設けられ、該係止爪を係止させる係止部が前記第２フック部に設けられ、または、前記第２フック部に係止爪が設けられ、該係止爪を係止させる係止部が前記第１フック部に設けられたことを特徴とする留め具にすることにより次のような効果がある。係止爪と係止部を係止させることにより、フック部材に挿通した挿通片の脱落防止を向上させる、という効果が生じる。（効果９−１）（効果１−８）
（６）前記留め具のフック部材において、前記第１フック部の先端側と、第２フック部の先端側とが、すれ違うように配置され、かつ、該第１フック部の先端側と、第２フック部の先端側とが、離されて配置されたことを特徴とする留め具にすることにより次のような効果がある。第１フック部の先端側と、第２フック部の先端側とが、離されて配置されたフック部材を有しているので、成型時の加工が容易で、また、フック部材に挿通片が挿通される場合に挿通されやすい、という効果が生じる。（効果１２−１）また、同時に、第１フック部の先端側と、第２フック部の先端側とが、すれ違うように配置されたフック部材を有しているので、フック部材から挿通片が脱落してしまう恐れが少なくなる、という効果が生じる。（効果１２−２）
（７）前記フック部材の基部側が前記雌部材に埋設され、または、前記フック部材の第１フック部の先端側が前記雌部材に埋設され、または、前記フック部材の第２フック部の先端側が前記雌部材に埋設されたことを特徴とする留め具にすることにより次のような効果がある。フック部材の基部側、あるいは、第１フック部もしくは第２フック部の先端側が雌部材に埋設されているので、材料費が低減し、小型化できる、という効果が生じる。（効果６−１）（効果３−１）（効果１５−１） The present invention has the following effects.
(1) It is possible to reduce the labor of the assembly process and to provide a fastener with a low processing cost. (Effect 1-1) Further, when opening the opening edge of the bag body, the other side that moves the fastener in the opening direction while pressing the head of the male member with a finger while grasping the fastener With this hand, it is not necessary to grasp the end of the bag body on the side where the fastener is provided, or to perform the two-stage operation of moving the strap fastener and moving the edge of the bag, so that the labor of the work is reduced. The effect that it can reduce is produced. (Effect 1-2) Since the hook member is provided integrally with the female member, it is possible to reduce the material cost, the processing cost, etc. as the volume of the overlapping portion decreases, and at the same time the volume The effect that it can reduce in size with the reduction | decrease occurs. (Effect 1-3)
(2) In the hook member of the fastener, the distal end side of the first hook portion and the distal end side of the second hook portion are always in contact with each other, and the first hook portion is elastically deformed, or the second hook By making the fastener characterized in that the distal end side of the first hook portion and the distal end side of the second hook portion are separated by elastic deformation of the portion, the following effects can be obtained. Since the distal end side of the first hook portion and the distal end side of the second hook portion are always in contact with each other, there is an effect that the possibility of the insertion piece falling off from the hook member is reduced. (Effect 2-1) Further, since the first hook portion or the second hook portion is elastically deformed, the first hook portion has a hook member that separates from the distal end side of the second hook portion. Since the piece can be easily inserted and returned by the restoring force, there is an effect that the possibility of the insertion piece dropping off from the hook member is reduced. (Effect 1-5) (Effect 7-2)
(3) In the hook member of the fastener, the front end side of the first hook portion and the front end side of the second hook portion are arranged so as to overlap each other. There is an effect like this. Since the distal end side of the first hook portion and the distal end side of the second hook portion are arranged so as to overlap each other, there is an effect that the possibility of the insertion piece falling off from the hook member is reduced. (Effect 1-9)
(4) In the hook member of the fastener, the distal end of the second hook portion is disposed so as to face the inner surface of the first hook portion, and the distal end side of the first hook portion and the distal end of the second hook portion By using a fastener characterized in that the side is separated by the tilting of the second hook portion, the following effects can be obtained. Since the distal end side of the first hook portion and the distal end side of the second hook portion are separated by the tilting of the second hook portion, the insertion piece can be easily inserted and returned by the restoring force. There is an effect that the risk of falling off is reduced. (Effect 1-6)
(5) In the fastener, a locking claw is provided on the first hook portion, and a locking portion for locking the locking claw is provided on the second hook portion, or on the second hook portion. The following effects can be obtained by providing a locking claw provided with a locking claw and a locking portion for locking the locking claw provided in the first hook portion. By locking the locking claw and the locking portion, there is an effect of improving the prevention of the insertion piece inserted through the hook member from falling off. (Effect 9-1) (Effect 1-8)
(6) In the hook member of the fastener, the distal end side of the first hook portion and the distal end side of the second hook portion are disposed so as to pass each other, and the distal end side of the first hook portion, By using a fastener characterized in that the tip end side of the two hook portions are separated from each other, the following effects can be obtained. Since the distal end side of the first hook portion and the distal end side of the second hook portion have the hook members arranged apart from each other, processing at the time of molding is easy, and the insertion piece is inserted into the hook member. When inserted, the effect of being easily inserted is produced. (Effect 12-1) At the same time, since the front end side of the first hook portion and the front end side of the second hook portion have hook members arranged so as to pass each other, the insertion piece is removed from the hook member. There is an effect that the risk of falling off is reduced. (Effect 12-2)
(7) A base side of the hook member is embedded in the female member, a distal end side of the first hook portion of the hook member is embedded in the female member, or a distal end side of the second hook portion of the hook member is the By using a fastener characterized by being embedded in a female member, the following effects can be obtained. Since the base part side of the hook member or the tip side of the first hook part or the second hook part is embedded in the female member, the material cost can be reduced and the size can be reduced. (Effect 6-1) (Effect 3-1) (Effect 15-1)

以下に、添付図面に基づいて本発明の実施の形態について詳細に説明するが、本発明の範囲は、以下に説明される実施の形態に限定されるものではない。なお、一部の効果については、前記（発明が解決しようとする課題）の項で記載した各課題に対応するかたちで記載してある。各課題に付した番号に対応した番号を記載してある。例えば、（発明が解決しようとする課題）の項の（課題１−１）に対応する効果は（効果１−１）というようにしてある。また、例えば、（効果１−１）の初めの数字「１」は実施例１を、後の数字は連番を表現している。 Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the scope of the present invention is not limited to the embodiments described below. Note that some effects are described in a manner corresponding to each problem described in the above section (Problems to be solved by the invention). A number corresponding to the number assigned to each task is described. For example, the effect corresponding to (Problem 1-1) in the section (Problem to be Solved by the Invention) is (Effect 1-1). Further, for example, the first number “1” of (Effect 1-1) represents the first embodiment, and the subsequent number represents a serial number.

本発明の一実施形態である、各実施例について記す。図について、一部、説明する。図は、すべて概略図としてある。なお、図によっては、見えない箇所を必要に応じて点線で表示してあるものもある。図４は、実施例１である、留め具（１）の説明図であり、雌部材（４）の図で、面（Ａ１）（Ａ２）〜（Ｄ１）（Ｄ２）の位置関係等を表した図である。図８は、図４の切断面（Ｂ１）（Ｂ２）にて矢印のある図中左方向から見た断面図としてあり、図１０は、図４の切断面（Ｄ１）（Ｄ２）にて矢印のある上の方向から見た断面図としてあり、図１１は、図４の面（Ｃ１）（Ｃ２）にて矢印のある上の方向から見た図としてあり、図１２は、図４の面（Ａ１）（Ａ２）にて矢印のある図中左方向から見た側面図としてある。また、図９は、図８にて、フック部材の一部を動作させた動作断面図としてある。また、図６の雌部材（４）は、図１１の切断面（Ｅ１）（Ｅ２）にて、矢印の方向から見た断面図としてある。また、図５は、図６の分解図としてある。なお、図５〜６にて、雄部材（２）は、雌部材（４）と同様に、切断面にて、矢印の方向から見た断面図としてあるが、付勢部材（５）のみ正面図として描いてある。また、図６は、雄部材の頭部を押圧して、雄部材の押し込み位置にある状態を描いた図としてある。また、他の実施例にて、同様に、図１４は、実施例２の正面図である図１３にて、同様に、図１６は、実施例３の正面図である図１５にて、また、図１８は、実施例４の正面図である図１７にて、図１２と同様の方向から見た側面図としてある。また、図１９は、実施例４の正面図である図１７にて、図１１と同様の上の方向から見た図としてあり、同様に、図２０は、実施例５の正面図である図２１にて、図１１と同様の上の方向から見た図としてある。また、図２５は、実施例８の断面図である図２４にて、図１２と同様の方向から見た側面図としてある。また、図２７は、実施例１１の側面図としてある。また、図２８は、実施例１１の正面の断面図であり、雌部材の図で、面（Ａ３）（Ａ４）および（Ｃ３）（Ｃ４）の位置関係を表した図である。つまり、図２７は、面（Ａ３）（Ａ４）にて矢印のある図中左側方向から見た側面図としてあり、また、図２８は、図２７の雌部材の切断面（Ｆ１）（Ｆ２）にて、矢印のある図中右方向から見た断面図としてある。また、図２９は、図２８にて、フック部材の一部を動作させた動作断面図としてある。また、図３０は、面（Ｃ３）（Ｃ４）にて矢印のある上の方向から見た図としてある。また、他の実施例にて、同様に、図４２は、実施例１２の正面図である図４１にて、同様に、図４４は、実施例１３の正面図である図４３にて、また、図４６は、実施例１４の正面図である図４５にて、同様に、図６０は、実施例１９の正面図である図５９にて、同様に、図６２は、実施例２０の正面図である図６１にて、図１２と同様の方向から見た側面図としてある。また、図５１は、実施例１６の正面図である図５０にて、雄部材を設けて、反対の方向から見た断面図としてある。また、図５２は、図５１にて、雄部材の頭部を押圧して、雄部材の押し込み位置にある状態を描いた図としてある。また、図５５は、実施例１７の正面図である図５４にて、雄部材を設けて、図１２と同様の方向から見た側面図としてある。また、図５６は、図５５にて、雄部材の頭部を押圧して、雄部材の押し込み位置にある状態を描いた図としてある。また、図５８は、図５７にて、雄部材の頭部を押圧して、雄部材の押し込み位置にある状態を描いた図としてある。 Each example which is one embodiment of the present invention will be described. A part of the figure will be described. All figures are schematic. In addition, depending on the figure, there are some where invisible portions are displayed as dotted lines as necessary. FIG. 4 is an explanatory diagram of the fastener (1) according to the first embodiment, and is a diagram of the female member (4), showing the positional relationship between the surfaces (A1), (A2) to (D1), and (D2). FIG. FIG. 8 is a cross-sectional view as seen from the left direction in the drawing with the arrows at the cut planes (B1) and (B2) in FIG. 4, and FIG. 10 shows the arrows at the cut planes (D1) and (D2) in FIG. 11 is a cross-sectional view as seen from above, FIG. 11 is a view as seen from above in the direction of arrows (C1) and (C2) in FIG. 4, and FIG. 12 is a view of FIG. (A1) It is as a side view seen from the left direction in the figure with an arrow in (A2). FIG. 9 is an operation sectional view in which a part of the hook member is operated in FIG. Moreover, the female member (4) in FIG. 6 is a cross-sectional view as seen from the direction of the arrows on the cut surfaces (E1) and (E2) in FIG. FIG. 5 is an exploded view of FIG. 5 to 6, the male member (2) is a cross-sectional view as seen from the direction of the arrow on the cut surface, like the female member (4), but only the biasing member (5) is the front. It is drawn as a diagram. FIG. 6 is a diagram depicting a state in which the head of the male member is pressed and the male member is in the pushed-in position. Further, in another embodiment, similarly, FIG. 14 is a front view of the second embodiment in FIG. 13, and similarly, FIG. 16 is a front view of the third embodiment in FIG. 18 is a side view seen from the same direction as FIG. 12 in FIG. 17 which is a front view of the fourth embodiment. FIG. 19 is a front view of the fourth embodiment shown in FIG. 17 as viewed from the same direction as in FIG. 11. Similarly, FIG. 20 is a front view of the fifth embodiment. FIG. 21 is a view as seen from the upper direction similar to FIG. Further, FIG. 25 is a side view as seen from the same direction as FIG. 12 in FIG. FIG. 27 is a side view of the eleventh embodiment. FIG. 28 is a front sectional view of the eleventh embodiment, and is a diagram of the female member, showing the positional relationship between the surfaces (A3) (A4) and (C3) (C4). In other words, FIG. 27 is a side view as seen from the left side in the figure with arrows on the planes (A3) and (A4), and FIG. 28 is a cut surface (F1) (F2) of the female member in FIG. FIG. 5 is a cross-sectional view seen from the right direction in the figure with an arrow. FIG. 29 is an operation sectional view in which a part of the hook member is operated in FIG. In addition, FIG. 30 is a view as seen from the upper direction with the arrows on the planes (C3) and (C4). 42, FIG. 42 is a front view of the twelfth embodiment, and FIG. 44 is a front view of the thirteenth embodiment. 46 is a front view of the fourteenth embodiment, and FIG. 60 is a front view of the nineteenth embodiment. Similarly, FIG. 62 is a front view of the twenty-first embodiment. 61, which is a diagram, is a side view seen from the same direction as FIG. FIG. 51 is a cross-sectional view of the male member provided in FIG. 50, which is a front view of Example 16, viewed from the opposite direction. FIG. 52 is a diagram depicting the state in which the head of the male member is pressed and the male member is in the pushed-in position in FIG. FIG. 55 is a side view as seen from the same direction as FIG. 12 with the male member provided in FIG. FIG. 56 is a diagram illustrating a state in which the head of the male member is pressed and the male member is in the pushed-in position in FIG. 55. FIG. 58 is a diagram depicting the state in which the head of the male member is pressed and the male member is in the pushed-in position in FIG.

次に、当該明細書にて、記載の用語の意味等について補完する。「係合」「係止」について記す。「係合」「係止」という用語は広辞苑には記載されていない。特許技術用語集第２版（日刊工業新聞社）には記載がある。「係合」は、係わり合うこと。（例）左右の歯車が係合し、回転が伝達される。受け具と可動突起が係合してドアが閉鎖される。「係止」は、係わり合って止まること。（例）移動板をストッパで係止する。歯車と係止爪が係合し回転が係止される。と記載されている。以上から、どちらかといえば、「係合」は過程、手段、「係止」は過程、手段および結果を表現するものであって、大きな差異はない。当該出願の文言にて、係止を係合と代えて記してもよい。 Next, in this specification, the meaning of the described terms will be supplemented. “Engagement” and “locking” will be described. The terms “engagement” and “locking” are not described in Kojien. Patent Technical Glossary 2nd edition (Nikkan Kogyo Shimbun) has a description. “Engagement” means engaging. (Example) The left and right gears are engaged, and rotation is transmitted. The door and the movable projection are engaged to close the door. “Locking” means engaging and stopping. (Example) Lock the moving plate with a stopper. The gear and the locking claw are engaged and the rotation is locked. It is described. From the above, if anything, “engagement” represents a process, means, and “locking” represents a process, means, and result, and there is no significant difference. In the wording of the application, locking may be described instead of engagement.

次に、実施例１である、留め具（１）について記す。実施例１である、留め具（１）は、図１〜１２、３２〜３４にて、次のようにしてある。図５、６にて、雄部材（２）が設けられている。筒状（３）の雌部材（４）が設けられている。該雌部材（４）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４）内に雄部材（２）を入れ込ませて、該雌部材（４）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４）とに通し孔（６）（７Ａ）（７Ｂ）が設けられている。図１、３、５、６にて、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４）の通し孔（７Ａ）（７Ｂ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１）としてある。 Next, the fastener (1) which is Example 1 will be described. The fastener (1) which is Example 1 is as follows in FIGS. 5 and 6, the male member (2) is provided. A cylindrical (3) female member (4) is provided. The male member (2) is inserted into the female member (4) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4), and the male member (2) is inserted into the female member (4). ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7A), and (7B) are provided in the male member (2) and the female member (4) in the direction (arrow K) crossing in the cylinder axis direction (arrow Z). 1, 3, 5, and 6, the male member (2) through-hole communicating with the male member (2) at the pushing position (8) against the urging force of the urging member (5) ( 6) and the string-like body (9) are inserted through the through holes (7A) and (7B) of the female member (4). By the urging of the urging member (5), the male member (2) is released and the fastener (1) is fastened to the string-like body (9).

雄部材（２）は、ピストン状に設けたピストン状部（３７）としてあり、頭部（３６）と、雌部材（４）に移動可能に差し入れられる差し入れ部（３９）とを有してある。プラグとしてある。雄部材（２）の底に、付勢部材（５）を案内して支持する付勢部材支持部（２８Ａ）を設けている。雌部材（４）は、一方の筒端を開放させると共に他方の筒端を閉塞させた有底の筒状（３）本体を有し、シリンダー状に設けたシリンダー状部（３８）としてある。ソケットとしてある。中空になっている。雌部材（４）の底に、付勢部材（５）を案内して支持する付勢部材支持部（２８Ｂ）を設けている。雄部材（２）は、雌部材（４）の筒状（３）本体の開放側から筒状（３）本体に向かって、雌部材（４）内に入れ込ませてある。シリンダー状部（３８）内でピストン状部（３７）がしゅう動可能に上下動する。通し孔（６）（７Ａ）（７Ｂ）は、紐の通し孔であり、紐を差し込み可能な差込孔、貫通穴、透穴としてある。通し孔（７Ａ）（７Ｂ）は一対である。通し孔（６）と通し孔（７Ａ）（７Ｂ）とは、略同形大としてある。通し孔（６）は、雄部材（２）のピストン状部（３７）の中間部に配してある。通し孔（７Ａ）（７Ｂ）は、雌部材（４）のシリンダー状部（３８）の側壁である側部に、つまり、筒軸方向（矢印Ｚ）に直交する向きにある向き合った側部に設けてある。通し孔（７Ａ）（７Ｂ）は、中空（４０）筒状（３）のケースに、外周を中空（４０）を挟んで相対向して貫通して、筒側の対向位置に設けてある。通し孔（６）と通し孔（７Ａ）（７Ｂ）とは、雄部材（２）のピストン状部（３７）と雌部材（４）のシリンダー状部（３８）にて、互いに対向する面に、つまり、対面して、貫通するように水平に配してある。通し孔（６）（７Ａ）（７Ｂ）は、雄部材（２）と雌部材（４）との双方の共通軸心である筒軸に対し、つまり、雄部材（２）への抜き差し方向、移動方向に対し、略直交向きに、透設してある。または、筒軸に対し、偏心等して配してもよい。付勢部材（５）は、筒状（３）本体の閉塞底部に付勢部材（５）の下端を突き当てて雄部材（２）を筒状（３）本体から突き出させる向きに、つまり、雌部材（４）の開放された筒一端から雄部材（２）の頭部（３６）を突出する方向に、雌部材（４）に差し入れられた雄部材（２）を雌部材（４）内から抜き出させる向きに設けてある。付勢部材（５）は、ピストン状部（３７）をシリンダー状部（３８）内で押圧支持するばねで、雄部材（２）を常時付勢している。雄部材（２）を雌部材（４）に対し、付勢部材（５）の付勢に抗して少なくとも所定位置である押し込み位置（８）まで押し込み可能に組み合わせてある。押し込み位置（８）である差し入れ位置で、通し孔（６）（７Ａ）（７Ｂ）は、紐の通し入れ、又は、引き抜き可能に、つまり、紐の通し抜けを可能に連通する。つまり、雄部材（２）を雌部材（４）のケースの中空（４０）に押し込んだ状態では、ケースの両通し孔（６）（７Ａ）（７Ｂ）は一連に連通する。差し通された紐を、通し孔（６）の穴縁部と通し孔（７Ａ）（７Ｂ）の穴縁部とで付勢手段の付勢により挟み付けて、紐状体（９）に留め付く、留め付け力を作用させる留め具（１）としてある。つまり、ばねの付勢力により、雄部材（２）が雌部材（４）のケースの開放他端部から突出した状態では、ケースの両通し孔（６）（７Ａ）（７Ｂ）とずれ、ケースの両通し孔（６）（７Ａ）（７Ｂ）から通した紐を拘束する。また、雄部材（２）の通し孔（６）の下部に、突状の顎部（４６Ａ）（４６Ｂ）を配置してある。筒軸方向（矢印Ｚ）に沿って雌部材（４）内を移動する雄部材（２）は、付勢部材（５）によって突き出させる向き（矢印Ｔ）に移動するが、通し孔（７Ａ）（７Ｂ）の上端に顎部（４６Ａ）（４６Ｂ）が接触して係合すると、移動を停止させる。通し孔（７Ａ）（７Ｂ）の上端と対応する位置に顎部（４６Ａ）（４６Ｂ）を配置してある。ストッパーとして機能している。よって、雄部材（２）は雌部材（４）内から抜け出すことはない。 The male member (2) is a piston-like portion (37) provided in a piston shape, and has a head portion (36) and an insertion portion (39) that is movably inserted into the female member (4). . As a plug. An urging member support portion (28A) for guiding and supporting the urging member (5) is provided on the bottom of the male member (2). The female member (4) has a cylindrical (3) body with a bottom that opens one cylindrical end and closes the other cylindrical end, and has a cylindrical part (38) provided in a cylindrical shape. As a socket. It is hollow. A biasing member support portion (28B) for guiding and supporting the biasing member (5) is provided on the bottom of the female member (4). The male member (2) is inserted into the female member (4) from the open side of the cylindrical (3) main body of the female member (4) toward the cylindrical (3) main body. The piston-like part (37) moves up and down in the cylinder-like part (38) so that it can slide. The through holes (6), (7A), and (7B) are string through holes, which are insertion holes, through holes, and through holes into which the strings can be inserted. The through holes (7A) (7B) are a pair. The through hole (6) and the through holes (7A) and (7B) are substantially the same size. The through hole (6) is arranged in the middle part of the piston-like part (37) of the male member (2). The through holes (7A) and (7B) are formed on the side portions that are the side walls of the cylindrical portion (38) of the female member (4), that is, on the opposite side portions that are perpendicular to the cylinder axis direction (arrow Z). It is provided. The through holes (7A) and (7B) pass through the case of the hollow (40) cylindrical shape (3) opposite to each other across the hollow (40), and are provided at the opposed positions on the cylinder side. The through-hole (6) and the through-holes (7A) (7B) are formed on the surfaces facing each other in the piston-like portion (37) of the male member (2) and the cylinder-like portion (38) of the female member (4). That is, it is arranged horizontally so as to face each other and penetrate. The through holes (6), (7A), and (7B) are connected to the cylindrical shaft that is the common axis of both the male member (2) and the female member (4), that is, the insertion / removal direction with respect to the male member (2), It is transparent in a direction substantially orthogonal to the moving direction. Or you may arrange | position eccentrically etc. with respect to a cylinder axis | shaft. The urging member (5) is in a direction in which the lower end of the urging member (5) is abutted against the closed bottom of the cylindrical (3) main body and the male member (2) is protruded from the cylindrical (3) main body, that is, The male member (2) inserted into the female member (4) is inserted into the female member (4) in a direction in which the head (36) of the male member (2) protrudes from one end of the opened cylinder of the female member (4). It is provided in the direction to be extracted from. The biasing member (5) is a spring that presses and supports the piston-like portion (37) in the cylinder-like portion (38), and always biases the male member (2). The male member (2) is combined with the female member (4) so that the male member (2) can be pushed to the pushing position (8) which is at least a predetermined position against the biasing of the biasing member (5). In the insertion position which is the push-in position (8), the through holes (6), (7A) and (7B) communicate with each other so that the string can be inserted or pulled out, that is, the string can be passed through. That is, when the male member (2) is pushed into the hollow (40) of the case of the female member (4), the through holes (6), (7A), and (7B) of the case communicate with each other in series. The inserted string is clamped between the hole edge of the through hole (6) and the hole edge of the through hole (7A) (7B) by the urging means, and is fastened to the string body (9). It is as a fastener (1) for applying a fastening force. That is, when the male member (2) protrudes from the open other end of the case of the female member (4) by the biasing force of the spring, the case is displaced from the through holes (6) (7A) (7B) of the case. The string passed through the through holes (6), (7A) and (7B) is restrained. Further, projecting jaws (46A) and (46B) are arranged below the through hole (6) of the male member (2). The male member (2) moving in the female member (4) along the cylinder axis direction (arrow Z) moves in the direction (arrow T) projected by the biasing member (5), but the through hole (7A). When the jaws (46A) and (46B) come into contact with and engage with the upper end of (7B), the movement is stopped. The jaws (46A) (46B) are arranged at positions corresponding to the upper ends of the through holes (7A) (7B). It functions as a stopper. Therefore, the male member (2) does not come out of the female member (4).

図７〜１２にて、基部（１０）が設けられている。該基部（１０）の一端部（１１）から折返し状（１２）に延びた第１フック部（１３）が設けられている。該基部（１０）の他端部（１４）から第１フック部（１３）に向けて折返し状（１５）に延びた第２フック部（１６）が設けられている。該第１フック部（１３）と第２フック部（１６）とで形成されるフック部材（１９）が雌部材（４）に一体的に設けられている。 7 to 12, a base (10) is provided. A first hook portion (13) extending in a folded shape (12) from one end portion (11) of the base portion (10) is provided. A second hook portion (16) extending in a folded shape (15) from the other end portion (14) of the base portion (10) toward the first hook portion (13) is provided. A hook member (19) formed by the first hook portion (13) and the second hook portion (16) is provided integrally with the female member (4).

第１フック部（１３）と第２フック部（１６）とで形成されるフック部材（１９）が雌部材（４）の筒状（３）の外面（２０）に設けてある。断面略Ｕ字状（２５）の湾曲部（２６Ａ）（２６Ｂ）を両端（２７Ａ）（２７Ｂ）に有するフック部材（１９）としてある。第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とを向き合うように略平行に配置してある。通し孔（７Ａ）近傍の雌部材（４）の外面（２０）に、第１フック部（１３）の先端（１７）側が一体的に設けられている。第２フック部（１６）の先端（１８）側が、雌部材（４）の通し孔（７Ａ）近傍に雌部材（４）の筒状（３）の外面（２０）から隙間を設けて離して配置されている。第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とに比べて、筒状（３）本体に対して、基部（１０）側が外側になるように配してある。また、折返し状（１２）の第１フック部（１３）、折返し状（１５）の第２フック部（１６）、基部（１０）にてリング状に形成してある。フック部材（１９）の真ん中は孔（４３）状に形成してある。折返し状（１２）の第１フック部（１３）、折返し状（１５）の第２フック部（１６）、基部（１０）に囲まれるようにして貫通する孔（４３）を設けてある。その孔（４３）の貫通する方向（矢印Ｎ）と、雄部材（２）の通し孔（６）と雌部材（４）の通し孔（７Ａ）（７Ｂ）との該連通し合う方向（矢印Ｋ）とが、直角に近い角度になるように設けられている。フック部材（１９）の長手方向と雌部材（４）の長手方向とが平行するように設けてある。 A hook member (19) formed by the first hook portion (13) and the second hook portion (16) is provided on the outer surface (20) of the tubular shape (3) of the female member (4). The hook member (19) has curved portions (26A) and (26B) having a substantially U-shaped cross section (25) at both ends (27A) and (27B). The front end (17) side of the first hook portion (13) and the front end (18) side of the second hook portion (16) are arranged substantially parallel to face each other. The tip (17) side of the first hook portion (13) is integrally provided on the outer surface (20) of the female member (4) in the vicinity of the through hole (7A). The tip (18) side of the second hook portion (16) is separated from the cylindrical (3) outer surface (20) of the female member (4) in the vicinity of the through hole (7A) of the female member (4). Has been placed. Compared with the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16), the base (10) side is outward with respect to the cylindrical (3) body. It is arranged to be. Further, the first hook portion (13) having the folded shape (12), the second hook portion (16) having the folded shape (15), and the base portion (10) are formed in a ring shape. The middle of the hook member (19) is formed in the shape of a hole (43). A hole (43) penetrating so as to be surrounded by the first hook portion (13) of the folded shape (12), the second hook portion (16) of the folded shape (15), and the base portion (10) is provided. The direction through which the hole (43) passes (arrow N) and the direction in which the through hole (6) of the male member (2) and the through hole (7A) (7B) of the female member (4) communicate (arrow) K) and the angle close to a right angle. The hook member (19) is provided so that the longitudinal direction of the female member (4) is parallel to the longitudinal direction.

フック部材（１９）が雌部材（４）に一体的に設けてあるので、フック部材（１９）と雌部材（４）との重複する部分の容積の減少に伴って、材料費、加工費等の低減が可能であり、また、同時に容積の減少に伴って小型化できる、という効果が生じる。（効果１−３） Since the hook member (19) is provided integrally with the female member (4), the material cost, the processing cost, etc. are reduced as the volume of the overlapping portion between the hook member (19) and the female member (4) decreases. Can be reduced, and at the same time, the size can be reduced as the volume decreases. (Effect 1-3)

前記第１フック部（１３）の先端（１７）側と、前記第２フック部（１６）の先端（１８）側とが、重なるように配置されている。 The tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are arranged so as to overlap each other.

第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とを、互い違いに配置してある。 The tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are alternately arranged.

図８、９にて、前記第１フック部（１３）の内面（２１）に臨むように前記第２フック部（１６）の先端（１８）が配置されている。 8 and 9, the tip (18) of the second hook portion (16) is disposed so as to face the inner surface (21) of the first hook portion (13).

第１フック部（１３）の内面（２１）に臨むように第２フック部（１６）の自由端先端（１８）を配してある。 The free end tip (18) of the second hook part (16) is arranged so as to face the inner surface (21) of the first hook part (13).

図８、９にて、前記第１フック部（１３）に係止爪（２３）が設けられている。該係止爪（２３）を係止させる係止部（２４）が前記第２フック部（１６）に設けられている。 8 and 9, the first hook portion (13) is provided with a locking claw (23). A locking part (24) for locking the locking claw (23) is provided on the second hook part (16).

第１フック部（１３）の先端（１７）側に係止爪（２３）を設け、第２フック部（１６）の先端（１８）側に係止部（２４）を設けている。凸部である係止爪（２３）を第１フック部（１３）に設けている。矢じり状の係止爪（２３）の先端は紡錘形状としてある。円形状の穴としてある係止部（２４）を第２フック部（１６）に設けている。係止爪（２３）と係止部（２４）とは嵌合する。係合するようにしてある。 A locking claw (23) is provided on the tip (17) side of the first hook portion (13), and a locking portion (24) is provided on the tip (18) side of the second hook portion (16). A locking claw (23) which is a convex portion is provided on the first hook portion (13). The tip of the arrow-shaped locking claw (23) has a spindle shape. A locking part (24) as a circular hole is provided in the second hook part (16). The locking claw (23) and the locking part (24) are fitted. It is designed to engage.

また、図１〜３にて、留め具（１）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１）と、該留め具（１）のフック部材（１９）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。 Moreover, in FIGS. 1-3, the drawstring bag (33) with a fastener (1) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1) for attaching to the string-like body (9) coming out from the string-like body insertion part (30) and maintaining the opening edge (29) of the bag body (31) in a squeezed state, And an insertion piece (32) provided in the bag body (31) through the hook member (19) of the fastener (1).

また、次のように記すこともできる。紐状体（９）の留め付け構造（３５）は、該留め具（１）と、該留め具（１）の使用対象物（３４）に備えて該留め具（１）の留め付けられる紐状体（９）と、該留め具（１）のフック部材（１９）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 It can also be written as: The fastening structure (35) of the string-like body (9) includes the fastener (1) and a string to which the fastener (1) is fastened in preparation for the use object (34) of the fastener (1). A state body (9) and an insertion piece (32) provided on the object to be used (34) through the hook member (19) of the fastener (1) are provided.

袋体（３１）である使用対象物（３４）と、留め具（１）と、の位置づけ手段として、挿通片（３２）が形成されている。位置づけ手段は、使用対象物（３４）の側部に形成された、使用対象物（３４）に備えられる口出し部、あるいは、通し部、あるいは、取付部としてある。使用対象物（３４）は袋体（３１）としてあるが、例えば、衣類、手袋等でもよい。フック部材（１９）に挿通してある挿通片（３２）は袋体（３１）に糸で縫合している。 An insertion piece (32) is formed as means for positioning the object to be used (34), which is the bag body (31), and the fastener (1). The positioning means is an opening portion, a through portion, or an attachment portion provided on the use object (34) formed on the side portion of the use object (34). The object to be used (34) is a bag (31), but may be clothing, gloves, or the like. The insertion piece (32) inserted through the hook member (19) is stitched to the bag (31) with a thread.

次に、フック部材（１９）の作用について、一部、説明する。図５〜８、１０〜１２にて、該第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とが、常時は当接している。図９にて、該第２フック部（１６）の弾性変形により、該第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とが、離れるフック部材（１９）を有している。 Next, a part of the operation of the hook member (19) will be described. 5-8 and 10-12, the front-end | tip (17) side of this 1st hook part (13) and the front-end | tip (18) side of a 2nd hook part (16) are always contact | abutting. In FIG. 9, due to the elastic deformation of the second hook portion (16), the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are It has a hook member (19) that leaves.

図９にて、該第１フック部（１３）の先端（１７）側と、該第２フック部（１６）の先端（１８）側とが、該第２フック部（１６）の傾動により離れる。 In FIG. 9, the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are separated by the tilting of the second hook portion (16). .

つまり、第１フック部（１３）の先端（１７）側と第２フック部（１６）の先端（１８）側とにより、開口部が形成されている。第１フック部（１３）の先端（１７）側と第２フック部（１６）の先端（１８）側とが、筒状（３）本体に対して、基部（１０）側に比べて、内側になるように配してある。つまり、筒状（３）本体に対して、基部（１０）側に比べて、開口部が内側になるように配してある。雌部材（４）の通し孔（７Ａ）近傍に開口部が配してある。 That is, an opening is formed by the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16). The distal end (17) side of the first hook portion (13) and the distal end (18) side of the second hook portion (16) are inward relative to the base (10) side with respect to the tubular (3) body. It is arranged to become. That is, it arrange | positions so that an opening part may become inside compared with the base (10) side with respect to a cylindrical (3) main body. An opening is disposed in the vicinity of the through hole (7A) of the female member (4).

また、次に、袋体（３１）、挿通片（３２）について説明する。袋体（３１）、挿通片（３２）は、合成樹脂フィルムからなる材質として、ポリエチレン、ポリプロピレン、エチレンープロピレン共重合体、ポリエステル、ポリ塩化ビニリデン、エチレン酢酸ビニル共重合体、ポリ塩化ビニル、ポリスチレン等のフィルム、または、これらの混合物からなるフィルム、積層体などで構成される。あるいは、合成樹脂または天然の繊維、織布、不織布等でもよく、特に限定するものではない。また、紐状体（９）は、合成樹脂の単繊維または天然繊維等の撚り糸など、あるいは、ゴム素材でも可能である。また、袋体（３１）の形状は、使用可能であれば特に限定するものではない。また、開口縁部（２９）に紐状体挿通部（３０）が形成されているが、紐状体挿通部（３０）は開口縁部（２９）に接している必要はなく、開口縁部（２９）から離間した部分に紐状体挿通部（３０）が設けられてもよい。当該明細書に記載の「開口縁部」とは、このように開口縁部から離間した部分をも包含する概念を表している。また、紐状体挿通部（３０）は、開口縁部（２９）の全周にわたって連続的に設けられているが、断続的に設けられてもよい。また、紐状体挿通部（３０）は、袋体（３１）の上端部を折り返し、折り返し部分の先端を袋体（３１）に熱融着等によって接合して形成してあるが、別の帯状部材を開口縁部（２９）に接合したり、開口縁部（２９）自体に穴をあけて形成してもよい。また、紐状体（９）の材質としては、合成樹脂の単繊維または天然繊維等の撚り糸などだけに特に限定するものではない。紐状体（９）は、紐状体挿通部（３０）に挿通されて、端部を結ぶことにより輪状、環状としてある。 Next, the bag body (31) and the insertion piece (32) will be described. The bag (31) and the insertion piece (32) are made of a synthetic resin film, and are made of polyethylene, polypropylene, ethylene-propylene copolymer, polyester, polyvinylidene chloride, ethylene vinyl acetate copolymer, polyvinyl chloride, polystyrene. Etc., or a film or a laminate made of a mixture of these. Alternatively, it may be a synthetic resin or natural fiber, woven fabric, non-woven fabric or the like, and is not particularly limited. The string-like body (9) can also be a single strand of synthetic resin or a twisted yarn of natural fiber, or a rubber material. Moreover, if the shape of a bag (31) can be used, it will not specifically limit. Moreover, although the string-like body insertion part (30) is formed in the opening edge part (29), the string-like body insertion part (30) does not need to be in contact with the opening edge part (29). A string-like body insertion part (30) may be provided in a part separated from (29). The “opening edge portion” described in the specification represents a concept including the portion separated from the opening edge in this way. Moreover, although the string-like body insertion part (30) is provided continuously over the entire periphery of the opening edge part (29), it may be provided intermittently. Further, the string-like body insertion part (30) is formed by folding the upper end of the bag (31) and joining the tip of the folded part to the bag (31) by thermal fusion or the like. The belt-shaped member may be joined to the opening edge (29), or the opening edge (29) itself may be perforated. Further, the material of the string-like body (9) is not particularly limited only to a single fiber of synthetic resin or a twisted yarn of natural fiber or the like. The string-like body (9) is inserted into the string-like body insertion portion (30), and is formed into a ring shape and an annular shape by connecting the end portions.

また、留め具（１）は、合成樹脂材料等の成型体からなり、合成樹脂などを主とするが、材質としては、例えば、ＰＡ（ポリアミド）、ＰＢＴ（ポリブチレンテレフタレート）、ＰＯＭ（ポリアセタール）（ポリオキシメチレン）、ポリプロピレンなどの熱可塑性樹脂を用いる。硬質系の合成樹脂、軟質系の合成樹脂等、あるいは、この限りではなく、適宜、他の材料を選択してもよい。成形加工した留め具（１）は、第１フック部（１３）の係止爪（２３）と、第２フック部（１６）の係止部（２４）とを、係止していない状態で、当接したままで製品としてユーザーに納品する。次に、袋体（３１）と留め具（１）とを接続する組立工程について説明する。開口縁部（２９）の紐状体挿通部（３０）に紐状体（９）を挿通した袋体（３１）がユーザー側にて用意されている。この袋体（３１）と、納品した留め具（１）にて、雄部材（２）の頭部を移動方向（Ｌ）に指で押圧して、付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４）の通し孔（７Ａ）（７Ｂ）とに、紐状体（９）を挿入して、紐状体（９）の先端同士を結ぶ。次に、係止していない当接したままの、第１フック部（１３）の先端（１７）側と第２フック部（１６）の先端（１８）側にて、第２フック部（１６）の先端（１８）側を開き方向（矢印Ｕ）に弾性変形して傾動させて、先端（１７）側に対して先端（１８）側を開いて隙間を発生せる。先端（１８）側を開き方向（矢印Ｕ）に傾動させる場合、先端（１８）側を指で押圧して傾動させる。なお、この場合、雌部材（４）の筒状（３）の外面（２０）またはフック部材（１９）に指が接触することがない。孔（４３）の貫通する方向（矢印Ｎ）と通し孔（６）（７Ａ）（７Ｂ）との該連通し合う方向（矢印Ｋ）とが、直角に近い角度になるよう、また、フック部材（１９）の長手方向と雌部材（４）の長手方向とが平行するように設けてあり、先端（１８）側を開き方向（矢印Ｕ）に傾動させる場合、障害となるものが何もなく、指が接触することがない。接触することがないので、容易に指で押圧でき、ラジオペンチ等の工具を使用する必要が特になく、作業の手間が軽減できる、という効果が生じる（効果１−４セナ）。先端（１８）側を押圧して傾動させる場合の支点は、雌部材（４）の外面（２０）側の湾曲部（２６Ｂ）の端としてある。ただし、支点の位置は、この限りではなく、特に図示しないが、例えば、湾曲部（２６Ｂ）の中央でもよく、基部（１０）の他端部（１４）近傍でもよい。先端（１８）側を開いて生じた隙間から、第２フック部（１６）の先端（１８）側に挿通片（３２）を挿入し、挿通する。挿通後、弾性変形した第２フック部（１６）の先端（１８）側を指から離すと、先端（１７）側に対して先端（１８）側は復元力により戻って当接し、元の状態になる。つまり、第２フック部（１６）の弾性変形により、第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とが、離れるフック部材（１９）を有しているので、挿通片（３２）を挿入しやすく、また、復元力により戻るので、フック部材（１９）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１−５）。同様に、次のようにも記載できる。第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とが、第２フック部（１６）の傾動により離れるので、挿通片（３２）を挿入しやすく、また、復元力により戻るので、フック部材（１９）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１−６）。次に、当接している先端（１７）側と先端（１８）側にて、先端（１７）側の係止爪（２３）と先端（１８）側の係止部（２４）を指で押圧して、係合し、係止させる。また、この場合、同様に、雌部材（４）の筒状（３）の外面（２０）またはフック部材（１９）に指が接触することがない。接触することがないので、容易に指で押圧でき、ラジオペンチ等の工具を使用する必要が特になく、作業の手間が軽減できる、という効果が生じる（効果１−７セナ）。また、係止爪（２３）と係止部（２４）を係止させることにより、フック部材（１９）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果１−８）。また、次のような効果もある。第１フック部（１３）の先端（１７）側と、第２フック部（１６）の先端（１８）側とが、重なるように配置されているので、フック部材（１９）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１−９）。 The fastener (1) is made of a synthetic resin material or the like, and is mainly made of synthetic resin. Examples of the material include PA (polyamide), PBT (polybutylene terephthalate), and POM (polyacetal). A thermoplastic resin such as (polyoxymethylene) or polypropylene is used. A hard synthetic resin, a soft synthetic resin, or the like, or other materials may be appropriately selected. The formed fastener (1) is in a state where the locking claw (23) of the first hook portion (13) and the locking portion (24) of the second hook portion (16) are not locked. The product is delivered to the user as a product while remaining in contact. Next, an assembly process for connecting the bag body (31) and the fastener (1) will be described. A bag body (31) in which the string-like body (9) is inserted into the string-like body insertion portion (30) of the opening edge (29) is prepared on the user side. With this bag (31) and the delivered fastener (1), the head of the male member (2) is pressed with the finger in the moving direction (L) to resist the biasing of the biasing member (5). In the pushing-in position (8) of the male member (2), the string member is formed in the through hole (6) of the male member (2) and the through holes (7A) (7B) of the female member (4). (9) is inserted and the ends of the string-like body (9) are tied together. Next, on the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16), which are kept in contact without being locked, the second hook portion (16 ) Is elastically deformed and tilted in the opening direction (arrow U), and the tip (18) side is opened with respect to the tip (17) side to generate a gap. When the tip (18) side is tilted in the opening direction (arrow U), the tip (18) side is pressed and tilted with a finger. In this case, the finger does not contact the cylindrical outer surface (20) or the hook member (19) of the female member (4). The hook member is formed so that the direction in which the hole (43) passes (arrow N) and the direction in which the through holes (6), (7A) and (7B) communicate with each other (arrow K) are at an angle close to a right angle. When the longitudinal direction of (19) and the longitudinal direction of the female member (4) are parallel to each other and the tip (18) side is tilted in the opening direction (arrow U), there is no obstacle. , Finger will not touch. Since there is no contact, it is possible to easily press with a finger, and there is no need to use a tool such as radio pliers, and the work can be saved (effect 1-4 senna). The fulcrum when the tip (18) is pressed and tilted is the end of the curved portion (26B) on the outer surface (20) side of the female member (4). However, the position of the fulcrum is not limited to this, and although not particularly illustrated, for example, the center of the curved portion (26B) or the vicinity of the other end (14) of the base (10) may be used. The insertion piece (32) is inserted into and inserted through the tip (18) side of the second hook portion (16) from the gap generated by opening the tip (18) side. When the distal end (18) side of the elastically deformed second hook portion (16) is removed from the finger after insertion, the distal end (18) side comes back to contact with the distal end (17) side by a restoring force, and the original state become. That is, the hook member (19) in which the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are separated by elastic deformation of the second hook portion (16). ), It is easy to insert the insertion piece (32), and since it is restored by the restoring force, there is an effect that the insertion piece (32) is less likely to drop off from the hook member (19). It occurs (effect 1-5). Similarly, it can be described as follows. Since the tip (17) side of the first hook portion (13) and the tip (18) side of the second hook portion (16) are separated by the tilt of the second hook portion (16), the insertion piece (32) is removed. Since it is easy to insert and returns by the restoring force, there is an effect that the possibility of the insertion piece (32) dropping off from the hook member (19) is reduced (Effect 1-6). Next, at the leading end (17) side and the leading end (18) side that are in contact, the locking claw (23) on the tip (17) side and the locking portion (24) on the tip (18) side are pressed with a finger. Then, engage and lock. In this case, similarly, the finger does not come into contact with the outer surface (20) of the cylindrical shape (3) or the hook member (19) of the female member (4). Since there is no contact, there is an effect that it can be easily pressed with a finger, there is no need to use a tool such as radio pliers, and the labor of the operation can be reduced (Effect 1-7 Senna). Further, by locking the locking claw (23) and the locking portion (24), there is an effect of improving the prevention of the insertion piece (32) inserted through the hook member (19) from falling off (Effect 1-). 8). There are also the following effects. Since the tip end (17) side of the first hook portion (13) and the tip end (18) side of the second hook portion (16) are arranged to overlap, the insertion piece (32 ) Is less likely to fall off (Effect 1-9).

また、次に、図３２〜３３にて、挿通片（３２）を袋体（３１）に設ける工程について一部記す。加工前の挿通片（３２Ａ）を長手方向にて湾曲（矢印ＧＡ）させて（３２Ｂ）、袋体（３１）に取付けてある。取付けは、縫合としてあるが、接着等でもよい。また、同様に、図３４にて、袋体（３１）に切り込み（４４Ａ）（４４Ｂ）を入れて、そのまま、挿通片（３２Ｃ）として設けてもよい。この場合、縫合、接着、熱融着等の加工作業が省略可能なので手間を軽減できる、という効果が生じる（効果１−１０セナ）。 Next, a part of the process of providing the insertion piece (32) in the bag body (31) will be described with reference to FIGS. The insertion piece (32A) before processing is bent (arrow GA) in the longitudinal direction (32B) and attached to the bag (31). The attachment is as a suture, but it may be an adhesive or the like. Similarly, in FIG. 34, cuts (44A) and (44B) may be made in the bag body (31) and provided as they are as insertion pieces (32C). In this case, there is an effect that labor can be reduced since processing operations such as stitching, adhesion, and heat fusion can be omitted (Effect 1-10 Senna).

次に、使用方法等について説明する。図１にて、留め具（１）は、袋体（３１）の開口縁部（２９）を絞った状態に維持してある。この状態から、図２にて、留め具（１）を設けていない側の袋体（３１）の端部（２２）を片方の手で掴み、残りの片方の手で留め具（１）を掴みながら雄部材（２）の頭部（３６）を指で押圧したまま、開き方向（矢印Ｏ）に留め具（１）を移動させると、フック部材（１９）に挿通された挿通片（３２）が引っ張られて、同時に、付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４）の通し孔（７Ａ）（７Ｂ）とから、紐状体（９）が抜き出て、これによって、開口縁部（２９）は開口する。次に、特に図示しないが、従来の留め具の使用方法について説明する。留め具（１）と同様に、袋体の開口縁部を絞った状態に維持してある留め具にて、留め具を設けていない側の袋体の端部を片方の手で掴み、残りの片方の手で留め具を掴みながら雄部材の頭部を指で押圧したまま、開き方向に留め具を移動させる。この際、付勢部材の付勢に抗した雄部材の押し込み位置にて、連通し合う雄部材の通し孔と雌部材の通し孔とから、紐状体が抜き出るだけなので、袋体の開口縁部は、まだ開口していない。袋体の開口縁部を開口するには、さらに、留め具を設けてある側の袋体の端部を手で掴んで引っ張らなければならない、という２段階の動作が必要であり、手間を要する。あるいは、この際、別の方法として、袋体の開口縁部を開口するには、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている手で、同時に、留め具を設けてある側の袋体の端部を掴んで引っ張らなければならない、という手段をとる必要がある。つまり、従来の留め具に比べると、留め具（１）は、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させたあと、さらに、留め具を設けてある側の袋体の端部を手で掴んで引っ張らなければならない、あるいは、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、同時に、留め具を設けてある側の袋体の端部を掴んで引っ張らなければならない、という手段をとる必要がない。よって、作業の手間を低減することができる、という効果が生じる（効果１−２）。また、図３、４にて、基部（１０）の厚さＨに対して、挿通片（３２）の内寸Ｓは僅かに大きくしてあるが、同程度としてある。フック部材（１９）の基部（１０）の厚さＨと挿通片（３２）の内寸Ｓとの差を出来るだけ少なくすることにより、袋体（３１）と留め具（１）との接続の密着度合が高まり、開き方向に留め具を移動する際に、袋体（３１）と留め具（１）との連動性が向上する。連動性が向上するので、移動する際にロスが発生しにくくなる、という効果が生じる（効果１−１１セナ）。 Next, a usage method and the like will be described. In FIG. 1, the fastener (1) is maintained in a state where the opening edge (29) of the bag (31) is narrowed. From this state, in FIG. 2, the end (22) of the bag body (31) on the side where the fastener (1) is not provided is grasped with one hand, and the fastener (1) is held with the other hand. When the fastener (1) is moved in the opening direction (arrow O) while the head (36) of the male member (2) is pressed with a finger while grasping, the insertion piece (32) inserted through the hook member (19). At the same time, the male member (2) through-hole (6) communicated with the female at the pushing position (8) of the male member (2) against the urging of the urging member (5). The string-like body (9) is extracted from the through holes (7A) and (7B) of the member (4), whereby the opening edge (29) is opened. Next, although not particularly shown, a conventional method of using a fastener will be described. As with the clasp (1), with the clasp maintained in a state where the opening edge of the bag body is squeezed, the end of the bag body on the side where the clasp is not provided is grasped with one hand and the rest While holding the fastener with one hand, the fastener is moved in the opening direction while pressing the head of the male member with the finger. At this time, since the string member is only extracted from the through hole of the male member and the through hole of the female member that communicate with each other at the pushing position of the male member against the bias of the biasing member, the opening of the bag body The edge is not yet open. In order to open the opening edge of the bag body, a two-stage operation is required, which requires that the end of the bag body on the side where the fastener is provided must be grasped and pulled. . Alternatively, in this case, as another method, in order to open the opening edge of the bag body, the hand is moved in the opening direction while pressing the head of the male member with a finger while grasping the fastener. At the same time, it is necessary to take the means that the end of the bag body on which the fastener is provided must be grasped and pulled. That is, compared with the conventional fastener, the fastener (1) is fastened in the opening direction while pressing the head of the male member with a finger while grasping the fastener when opening the opening edge of the bag. After moving the tool, the end of the bag on the side where the fastener is provided must be grasped by hand, or the head of the male member may be pressed with the finger while holding the fastener. Therefore, it is not necessary to take the means that the other hand which is moving the fastener in the opening direction must simultaneously grasp and pull the end of the bag body on which the fastener is provided. Therefore, the effect that the labor of a work can be reduced arises (effect 1-2). 3 and 4, the inner dimension S of the insertion piece (32) is slightly larger than the thickness H of the base (10), but is approximately the same. By reducing the difference between the thickness H of the base portion (10) of the hook member (19) and the inner dimension S of the insertion piece (32) as much as possible, the connection between the bag body (31) and the fastener (1) is achieved. The degree of adhesion is increased, and the linkage between the bag (31) and the fastener (1) is improved when the fastener is moved in the opening direction. Since the interlocking is improved, there is an effect that it is difficult for loss to occur when moving (Effect 1-11 Senna).

次に、発明が解決しようとする課題、で記した、あるいは、先に記した実施例１（特開平８−８９３１６）の課題と効果と、一部重複するが以下に記載する。第１の課題を記す。特許文献１の紐止め具（紐留め具）は、走ったり、その他激しい運動を行うと紐止めが顔に当たったり、周囲に藪、電柱、木立その他の物がある場合には引っかかったりする問題を解消するため、鋲又は糸により取り付け孔を介して取り付け板を衣類に固定してなる構成にしてある。よって、紐止め具を衣類に固定するためには、鋲による場合は、鋲を打ち込んだり、かしめたりする道具または装置が、糸による場合は、縫着する道具または装置が必要になる。つまり、紐止め具を使用する物品の製造者などのユーザーが、衣類、または、紐止め具を使用する物品を紐止め具に固定する組立加工作業にて、手間を要し、加工コストが高くなってしまうという問題がある（課題１−１）。しかし、先に記したように、実施例１では、次のようにしてある。袋体（３１）と留め具（１）とを接続する組立工程にて、係止していない当接したままの、第１フック部（１３）の先端（１７）側と第２フック部（１６）の先端（１８）側にて、第２フック部（１６）の先端（１８）側を開き方向（矢印Ｕ）に指で押圧して弾性変形して傾動させて、開いて隙間を発生せる。隙間から、挿通片（３２）を挿入し、挿通する。挿通後、弾性変形した第２フック部（１６）の先端（１８）側を指から離して、当接したあと、先端（１７）側の係止爪（２３）と先端（１８）側の係止部（２４）を指で押圧して、係合し、係止させる。よって、前記問題を解消し、組立加工作業にて、作業の手間を軽減でき、加工コストの少ない留め具を提供することができる、という効果が生じる（効果１−１）。次に、第２の課題を記す。一般に、紐付きの巾着袋にて、特許文献２（特開２００１−７００１２）のような紐留め具を具備したものが市販されている。閉じていた袋の口を開く場合には、紐への留め付けをしていた紐留め具のロック体の頭部を押圧して押し込むことにより、ロック体の紐の通し穴と筒状本体の紐の通し穴とに紐を差し通し抜けさせ、紐留め具を移動させる。しかし、移動するのは紐留め具のみであるため、閉じていた袋の口を開くには、次に、袋の縁を手等で掴んで袋の口を開く方向へ拡げる必要がある。つまり、閉じていた袋の口を開くには、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要があり、手間を要するという問題がある。（課題１−２）。あるいは、この際、別の方法として、閉じていた袋の口を開くには、紐留め具のロック体の頭部を押圧して押し込んだまま紐留め具を掴みながら開き方向に紐留め具を移動させている手で、同時に、紐留め具を設けてある側の袋の縁を掴んで袋の口を開く方向へ拡げる必要がある。同様に、手間を要するという問題がある。（課題１−２）。しかし、先に記したように、実施例１では、次のようにしてある。袋体（３１）の開口縁部（２９）を絞った状態に維持してある留め具（１）にて、留め具（１）を設けていない側の袋体（３１）の端部（２２）を片方の手で掴み、残りの片方の手で留め具（１）を掴みながら雄部材（２）の頭部を指で押圧したまま、開き方向（矢印Ｏ）に留め具（１）を移動させると、フック部材（１９）に挿通された挿通片（３２）が引っ張られて、同時に、付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６Ａ）（６Ｂ）と雌部材（４）の通し孔（７Ａ）（７Ｂ）とから、紐状体（９）が抜き出て、これによって、開口縁部（２９）は開口する。つまり、従来の留め具に比べると、留め具（１）は、袋体の開口縁部を開口する際に、紐留め具の移動および袋の縁の移動という２段階の動作を行う必要がない、あるいは、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む必要がない。よって、作業の手間を低減することができる、という効果が生じる（効果１−２）。以上のような顕著な効果を本発明は達成する。本発明を当業者が容易になし得るものではないと確信する。 Next, although it overlaps with the subject and effect of Example 1 (Unexamined-Japanese-Patent No. 8-89316) which were described by the subject which this invention is going to solve or described previously, it describes below. The first problem is described. The strap fasteners (string fasteners) of Patent Literature 1 are problems that the strap stops hitting the face when running or performing other violent exercises, or get caught when there are fences, utility poles, trees or other objects around In order to eliminate the problem, the attachment plate is fixed to the clothing through attachment holes with a bag or a thread. Therefore, in order to fix the string stopper to the garment, a tool or device for driving or caulking the heel is required when using a heel, and a tool or device for sewing is required when using a thread. In other words, a user such as a manufacturer of an article that uses a strap stopper requires labor in assembling work to fix clothes or an article that uses the strap stopper to the strap stopper, and the processing cost is high. (Problem 1-1). However, as described above, the first embodiment is as follows. In the assembly process for connecting the bag body (31) and the fastener (1), the front end (17) side of the first hook portion (13) and the second hook portion ( 16) At the tip (18) side of the second hook portion (16), the tip (18) side of the second hook portion (16) is pressed with a finger in the opening direction (arrow U) and elastically deformed and tilted to open and generate a gap. Make it. Insert the insertion piece (32) through the gap and insert it. After the insertion, the tip (18) side of the elastically deformed second hook portion (16) is separated from the finger and brought into contact, and then the engaging claw (23) on the tip (17) side and the tip (18) side are engaged. The stop (24) is pressed with a finger to engage and lock. Therefore, the effect that the said problem is eliminated, the time and effort of the assembly processing can be reduced, and a fastener with a low processing cost can be provided is produced (effect 1-1). Next, the second problem will be described. Generally, a drawstring bag with a string provided with a string fastener as disclosed in Patent Document 2 (Japanese Patent Laid-Open No. 2001-70012) is commercially available. When opening the closed bag mouth, press and push the head of the lock body of the string fastener that had been fastened to the string, Insert the string through the string hole and move the string fastener. However, since only the string fastener moves, in order to open the mouth of the closed bag, it is next necessary to grasp the edge of the bag with a hand or the like and expand it in the direction of opening the bag mouth. That is, in order to open the mouth of the bag that has been closed, it is necessary to perform a two-step operation of moving the string fastener and moving the edge of the bag, which is troublesome. (Problem 1-2). Alternatively, at this time, as another method, in order to open the mouth of the closed bag, press the head of the lock body of the strap fastener and push it in while holding the strap fastener in the opening direction. At the same time, it is necessary for the moving hand to grasp the edge of the bag on the side where the string fastener is provided and to expand the opening of the bag. Similarly, there is a problem that labor is required. (Problem 1-2). However, as described above, the first embodiment is as follows. In the fastener (1) maintained in a state where the opening edge (29) of the bag (31) is squeezed, the end (22) of the bag (31) on the side where the fastener (1) is not provided. ) With one hand, while holding the clasp (1) with the other hand, hold the clasp (1) in the opening direction (arrow O) while pressing the head of the male member (2) with your finger. When moved, the insertion piece (32) inserted through the hook member (19) is pulled, and at the same time, at the pushing position (8) of the male member (2) against the urging of the urging member (5). The string-like body (9) is extracted from the through holes (6A) (6B) of the male member (2) and the through holes (7A) (7B) of the female member (4). The opening edge (29) opens. That is, compared with the conventional fastener, when the fastener (1) opens the opening edge of the bag body, it is not necessary to perform a two-stage operation of moving the string fastener and moving the edge of the bag. Alternatively, with the other hand that moves the fastener in the opening direction while pressing the head of the male member with a finger while holding the fastener, the bag on the side where the fastener is further provided There is no need to grab the edge. Therefore, the effect that the labor of a work can be reduced arises (effect 1-2). The present invention achieves the remarkable effects as described above. I am convinced that the present invention cannot be easily made by those skilled in the art.

次に、実施例２である、留め具（１ａ）について記す。なお、実施例２〜実施例１５、実施例１９〜実施例２１の雄部材は、実施例１である、留め具（１）の雄部材（２）と同一にしてある。また、特に図示しないが、実施例２〜実施例１５、実施例１９〜実施例２１の付勢部材は、実施例１である、留め具（１）の付勢部材（５）と同一か、または、同様にしてある。各実施例の雌部材の長手方向の長さに合わせてあるので、各実施例の付勢部材の全長毎に少し差異が生じている。少し差異が生じているが、実施例２〜実施例１５、実施例１９〜実施例２１では、付勢部材（５）と記してある。 Next, the fastener (1a) which is Example 2 will be described. In addition, the male member of Example 2-Example 15 and Example 19-Example 21 is made the same as the male member (2) of a fastener (1) which is Example 1. FIG. Further, although not particularly illustrated, the urging members of Examples 2 to 15 and 19 to 21 are the same as the urging member (5) of the fastener (1) which is Example 1, Or it is the same. Since the length in the longitudinal direction of the female member of each embodiment is adjusted, there is a slight difference for each full length of the biasing member of each embodiment. Although a little difference has arisen, in Example 2-Example 15 and Example 19-Example 21, it has described as the urging | biasing member (5).

実施例２である、留め具（１ａ）は、雄部材（２）が設けられている。図１３、１４にて、筒状（３ａ）の雌部材（４ａ）が設けられている。該雌部材（４ａ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ａ）内に雄部材（２）を入れ込ませて、該雌部材（４ａ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ａ）とに通し孔（６）（７Ａａ）（７Ｂａ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ａ）の通し孔（７Ａａ）（７Ｂａ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ａ）としてある。図１３、１４にて、基部（１０ａ）が設けられている。該基部（１０ａ）の一端部（１１ａ）から折返し状（１２ａ）に延びた第１フック部（１３ａ）が設けられている。該基部（１０ａ）の他端部（１４ａ）から第１フック部（１３ａ）に向けて折返し状（１５ａ）に延びた第２フック部（１６ａ）が設けられている。該第１フック部（１３ａ）と第２フック部（１６ａ）とで形成されるフック部材（１９ａ）が雌部材（４ａ）に一体的に設けられている。前記第１フック部（１３ａ）の先端（１７ａ）側と、前記第２フック部（１６ａ）の先端（１８ａ）側とが、重なるように配置されている。 The fastener (1a) which is Example 2 is provided with a male member (2). 13 and 14, a cylindrical (3a) female member (4a) is provided. The male member (2) is inserted into the female member (4a) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4a), and the male member (2 ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7Aa), and (7Ba) are provided in the male member (2) and the female member (4a) in the direction (arrow K) crossing the cylinder axis direction (arrow Z). Although not particularly illustrated, like the first embodiment, the through hole (6) of the male member (2) communicating with the male member (2) at the pushing position of the male member (2) resisting the bias of the biasing member (5). The string-like body (9) is inserted through the through holes (7Aa) and (7Ba) of the female member (4a). By the urging of the urging member (5), the male member (2) is released from being pushed in, so that the fastener (1a) is secured to the string-like body (9). In FIGS. 13 and 14, a base (10a) is provided. A first hook portion (13a) extending in a folded shape (12a) from one end portion (11a) of the base portion (10a) is provided. A second hook portion (16a) extending in a folded shape (15a) from the other end portion (14a) of the base portion (10a) toward the first hook portion (13a) is provided. A hook member (19a) formed by the first hook portion (13a) and the second hook portion (16a) is provided integrally with the female member (4a). The tip (17a) side of the first hook portion (13a) and the tip (18a) side of the second hook portion (16a) are arranged so as to overlap each other.

また、特に図示しないが、留め具（１ａ）付き巾着袋（３３）は、実施例１と同様に、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ａ）と、該留め具（１ａ）のフック部材（１９ａ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ａ）は、該留め具（１ａ）と、該留め具（１ａ）の使用対象物（３４）に備えて該留め具（１ａ）の留め付けられる紐状体（９）と、該留め具（１ａ）のフック部材（１９ａ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Further, although not particularly illustrated, the drawstring bag (33) with the fastener (1a) is formed as follows in the same manner as in Example 1. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1a) that is attached to the string-like body (9) that protrudes from the string-like body insertion part (30) and that keeps the opening edge (29) of the bag body (31) in a squeezed state; And an insertion piece (32) provided in the bag (31) through the hook member (19a) of the fastener (1a). It can also be written as: The fastening structure (35a) of the string-like body (9) includes the fastener (1a) and a string to which the fastener (1a) is fastened in preparation for the use object (34) of the fastener (1a). A state body (9) and an insertion piece (32) provided in the object to be used (34) by being inserted into the hook member (19a) of the fastener (1a) are provided.

次に、フック部材（１９ａ）の作用について説明する。該第１フック部（１３ａ）の先端（１７ａ）側と、第２フック部（１６ａ）の先端（１８ａ）側とが、常時は当接している。該第２フック部（１６ａ）の弾性変形により、該第１フック部（１３ａ）の先端（１７ａ）側と、第２フック部（１６ａ）の先端（１８ａ）側とが、離れるフック部材（１９ａ）を有している。 Next, the operation of the hook member (19a) will be described. The tip (17a) side of the first hook portion (13a) and the tip (18a) side of the second hook portion (16a) are always in contact with each other. A hook member (19a) in which the tip (17a) side of the first hook portion (13a) and the tip (18a) side of the second hook portion (16a) are separated by elastic deformation of the second hook portion (16a). )have.

第１フック部（１３ａ）の先端（１７ａ）側と、第２フック部（１６ａ）の先端（１８ａ）側とが、常時は当接しているので、フック部材（１９ａ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果２−１）。 Since the tip (17a) side of the first hook portion (13a) and the tip (18a) side of the second hook portion (16a) are always in contact, the insertion piece (32) from the hook member (19a). Is less likely to fall off (effect 2-1).

次に、特に図示しないが、袋体（３１）と留め具（１ａ）とを接続する組立工程について説明する。実施例１と同様に、開口縁部（２９）の紐状体挿通部（３０）に紐状体（９）を挿通した袋体（３１）がユーザー側にて用意されている。この袋体（３１）と、既に納品済みの留め具（１ａ）にて、雄部材（２）の頭部を移動方向（Ｌ）に指で押圧して、付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ａ）の通し孔（７Ａａ）（７Ｂａ）とに、紐状体（９）を挿入して、紐状体（９）の先端同士を結ぶ。ここまでは、実施例１と同じである。次に、当接している第１フック部（１３ａ）の先端（１７ａ）側と第２フック部（１６ａ）の先端（１８ａ）側の間から、挿通片（３２）をすべらせるようにして挿入する。この際、第２フック部（１６ａ）の先端（１８ａ）側の弾性変形により、先端（１７ａ）側に対して先端（１８ａ）側が挿通片（３２）の厚さ分だけ開いて隙間を発生せる。この隙間によって、第２フック部（１６ａ）の先端（１８ａ）側へ挿通片（３２）をすべらせるようにして挿入することができる。挿通して、挿通片（３２）を基部（１０ａ）側へ移動すると、弾性変形していた第２フック部（１６ａ）の先端（１８ａ）側は復元力により戻って、先端（１７ａ）側に対して当接し、元の状態になる。以上により、挿通片（３２）をフック部材（１９ａ）に容易に挿入、挿通でき、工具を使用する必要も特になく、作業の手間が軽減できる、という効果が生じる（効果２−２）。 Next, although not particularly illustrated, an assembly process for connecting the bag body (31) and the fastener (1a) will be described. Similar to Example 1, a bag body (31) in which the string-like body (9) is inserted into the string-like body insertion portion (30) of the opening edge (29) is prepared on the user side. With this bag (31) and the already delivered fastener (1a), the head of the male member (2) is pressed with the finger in the moving direction (L), and the urging member (5) is urged. In the push-in position of the male member (2) against the above, the string-like body (6) of the male member (2) communicating with the through hole (7Aa) (7Ba) of the female member (4a) 9) is inserted and the ends of the string-like body (9) are tied together. Up to this point, the process is the same as in the first embodiment. Next, the insertion piece (32) is inserted so as to slide from between the tip (17a) side of the first hook portion (13a) in contact with the tip (18a) side of the second hook portion (16a). To do. At this time, due to the elastic deformation of the second hook portion (16a) on the tip (18a) side, the tip (18a) side opens from the tip (17a) side by the thickness of the insertion piece (32) to generate a gap. . By this gap, the insertion piece (32) can be inserted so as to slide toward the tip (18a) side of the second hook portion (16a). When the insertion piece (32) is moved to the base portion (10a) side through the insertion, the tip (18a) side of the second hook portion (16a) which has been elastically deformed returns to the tip (17a) side by the restoring force. It abuts against the original state. As a result, the insertion piece (32) can be easily inserted and inserted into the hook member (19a), and there is no need to use a tool, and the labor of the operation can be reduced (effect 2-2).

次に、実施例３である、留め具（１ｂ）について記す。図１５〜１６にて、前記フック部材（１９ｂ）の第１フック部（１３ｂ）の先端（１７ｂ）側が前記雌部材（４ｂ）に埋設されている。第２フック部（１６ｂ）の先端（１８ｂ）側と、雌部材（４ｂ）の筒状（３ｂ）の外面（２０ｂ）に埋設された第１フック部（１３ｂ）の先端（１７ｂ）側とが、重なるように配置され、第１フック部（１３ｂ）の先端（１７ｂ）側と、第２フック部（１６ｂ）の先端（１８ｂ）側とが、常時は当接している。実施例３は、実施例２の第１フック部（１３ａ）の一部を雌部材（４ａ）側へ埋め込むようにして平滑に設けたものである。実施例３は、雌部材（４ｂ）の外面（２０ｂ）に埋め込むようにして第１フック部（１３ｂ）の一部を内蔵して設けてある。 Next, the fastener (1b) which is Example 3 will be described. 15-16, the front-end | tip (17b) side of the 1st hook part (13b) of the said hook member (19b) is embed | buried under the said female member (4b). The tip (18b) side of the second hook portion (16b) and the tip (17b) side of the first hook portion (13b) embedded in the outer surface (20b) of the cylindrical shape (3b) of the female member (4b). The tip end (17b) side of the first hook portion (13b) and the tip end (18b) side of the second hook portion (16b) are always in contact with each other. In Example 3, a part of the first hook portion (13a) of Example 2 is provided so as to be embedded in the female member (4a) side. In Example 3, a part of the first hook portion (13b) is provided so as to be embedded in the outer surface (20b) of the female member (4b).

また、逆に言いかえると、実施例２のフック部材（１９ａ）は、実施例３のフック部材（１９ｂ）に比べて、雌部材（４ａ）の外面（２０ａ）から少し外側へ突出するように設けてある。実施例２の第１フック部（１３ａ）は、外側へ出っ張るように配してある。 In other words, the hook member (19a) of the second embodiment projects slightly outward from the outer surface (20a) of the female member (4a) as compared to the hook member (19b) of the third embodiment. It is provided. The 1st hook part (13a) of Example 2 is arranged so that it may protrude outside.

実施例３は、第１フック部（１３ｂ）の先端（１７ｂ）側が雌部材（４ｂ）に埋設されているので、材料費が低減し、また、小型化できる、という効果が生じる（効果３−１）。 In the third embodiment, since the tip (17b) side of the first hook portion (13b) is embedded in the female member (4b), the material cost is reduced and the size can be reduced (Effect 3-). 1).

次に、実施例４である、留め具（１ｃ）について記す。図１７〜１９にて、実施例４は、実施例３と同様に、フック部材（１９ｃ）の第１フック部（１３ｃ）の先端（１７ｃ）側が雌部材（４ｃ）に埋設されている。第２フック部（１６ｃ）の先端（１８ｃ）側と、雌部材（４ｃ）の筒状（３ｃ）の外面（２０ｃ）に埋設された第１フック部（１３ｃ）の先端（１７ｃ）側とが、重なるように配置され、第１フック部（１３ｃ）の先端（１７ｃ）側と、第２フック部（１６ｃ）の先端（１８ｃ）側とが、常時は当接している。ただし、次の点で相違する。およそ、筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に、筒状（３ｃ）本体に対して外側に向くように、先端（１８ｃ）側を配してある。やや、くの字状に先端（１８ｃ）側を曲げて細くしてある。斜めに折曲した山折れ状としてある。雌部材（４ｃ）の筒状（３ｃ）本体に対して外側に向くように、くの字状に先端（１８ｃ）側を曲げて細くしてあるので、実施例２と比較すると、次のような効果がある。袋体（３１）と留め具（１ｃ）とを接続する組立工程にて、当接している第１フック部（１３ｃ）の先端（１７ｃ）側と第２フック部（１６ｃ）の先端（１８ｃ）側の間から、挿通片（３２）をすべらせるようにして挿入する際、先端（１８ｃ）に対する挿通片（３２）の挿入開始が容易になる、という効果が生じる（効果４−１セナ）。 Next, the fastener (1c) which is Example 4 will be described. 17 to 19, in the fourth embodiment, as in the third embodiment, the tip (17c) side of the first hook portion (13c) of the hook member (19c) is embedded in the female member (4c). The tip (18c) side of the second hook portion (16c) and the tip (17c) side of the first hook portion (13c) embedded in the outer surface (20c) of the cylindrical shape (3c) of the female member (4c) The tip end (17c) side of the first hook portion (13c) and the tip end (18c) side of the second hook portion (16c) are always in contact with each other. However, there are differences in the following points. The tip (18c) side is arranged so as to face outward with respect to the cylindrical (3c) main body in a direction (arrow K) that intersects with the cylindrical axis direction (arrow Z). The tip (18c) side is bent and thinned slightly in a U shape. It is a mountain fold that is bent diagonally. Since the tip (18c) side is bent and narrowed in a U-shape so as to face outward with respect to the cylindrical (3c) main body of the female member (4c), the comparison with Example 2 is as follows. There is a great effect. The tip (17c) side of the first hook portion (13c) and the tip (18c) of the second hook portion (16c) that are in contact in the assembly step of connecting the bag body (31) and the fastener (1c). When the insertion piece (32) is slid from between the sides, the insertion of the insertion piece (32) with respect to the tip (18c) can be easily started (effect 4-1 senna).

次に、実施例５である、留め具（１ｄ）について記す。図２０〜２１にて、実施例５は、実施例４と同様に、フック部材（１９ｄ）の第１フック部（１３ｄ）の先端（１７ｄ）側が雌部材（４ｄ）に埋設されている。第２フック部（１６ｄ）の先端（１８ｄ）側と、雌部材（４ｄ）の筒状（３ｄ）の外面（２０ｄ）に埋設された第１フック部（１３ｄ）の先端（１７ｄ）側とが、重なるように配置され、第１フック部（１３ｄ）の先端（１７ｄ）側と、第２フック部（１６ｄ）の先端（１８ｄ）側とが、常時は当接している。雌部材（４ｄ）の筒状（３ｄ）本体に対して外側に向くように、くの字状に先端（１８ｄ）側を曲げて細くしてある。ただし、次の点で相違する。くの字状に配した先端（１８ｄ）側に対向する位置に、雌部材（４ｄ）の筒状（３ｄ）の外面に窪み部（４１）を設けてある。言い換えると、雌部材（４ｄ）の筒状（３ｄ）の外面（２０ｄ）に埋設された第１フック部（１３ｄ）の先端（１７ｄ）側にて、窪み部（４１）を設けてある。窪み部（４１）は、くの字状に配した先端（１８ｄ）側の一部が納まるように、くの字状に配した先端（１８ｄ）側より少し大きめの寸法形状とした窪みを形成してある。嵌合するように設けてもよい。くの字状に配した先端（１８ｄ）側が窪み部（４１）と当接する。実施例４と比較すると、次のような効果がある。フック部材（１９ｄ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果５−１セナ）。 Next, the fastener (1d) which is Example 5 will be described. 20 to 21, in the fifth embodiment, similarly to the fourth embodiment, the tip (17d) side of the first hook portion (13d) of the hook member (19d) is embedded in the female member (4d). The tip (18d) side of the second hook portion (16d) and the tip (17d) side of the first hook portion (13d) embedded in the cylindrical (3d) outer surface (20d) of the female member (4d). The tip end (17d) side of the first hook portion (13d) and the tip end (18d) side of the second hook portion (16d) are always in contact with each other. The tip of the female member (4d) is thinned by bending the tip (18d) side so as to face outward with respect to the cylindrical (3d) main body of the female member (4d). However, there are differences in the following points. A hollow portion (41) is provided on the outer surface of the female member (4d) in the cylindrical shape (3d) at a position facing the tip (18d) side arranged in a square shape. In other words, the depression (41) is provided on the tip (17d) side of the first hook portion (13d) embedded in the outer surface (20d) of the cylindrical shape (3d) of the female member (4d). The recess (41) forms a recess having a slightly larger dimension than the tip (18d) side arranged in a dogleg shape so that a part of the tip (18d) side arranged in a dogleg shape is accommodated. It is. You may provide so that it may fit. The tip (18d) side arranged in a U shape comes into contact with the recess (41). Compared with Example 4, there are the following effects. The effect of improving the prevention of dropout of the insertion piece (32) inserted through the hook member (19d) occurs (effect 5-1 senna).

次に、実施例６である、留め具（１ｅ）について記す。実施例６である、留め具（１ｅ）は、雄部材（２）が設けられている。図２２にて、筒状（３ｅ）の雌部材（４ｅ）が設けられている。該雌部材（４ｅ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｅ）内に雄部材（２）を入れ込ませて、該雌部材（４ｅ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ｅ）とに通し孔（６）（７Ａｅ）（７Ｂｅ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｅ）の通し孔（７Ａｅ）（７Ｂｅ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ｅ）としてある。図２２にて、基部（１０ｅ）が設けられている。該基部（１０ｅ）の一端部（１１ｅ）から折返し状（１２ｅ）に延びた第１フック部（１３ｅ）が設けられている。該基部（１０ｅ）の他端部（１４ｅ）から第１フック部（１３ｅ）に向けて折返し状（１５ｅ）に延びた第２フック部（１６ｅ）が設けられている。該第１フック部（１３ｅ）と第２フック部（１６ｅ）とで形成されるフック部材（１９ｅ）が雌部材（４ｅ）に一体的に設けられている。前記第１フック部（１３ｅ）の先端（１７ｅ）側と、前記第２フック部（１６ｅ）の先端（１８ｅ）側とが、重なるように配置され、前記第１フック部（１３ｅ）の内面（２１ｅ）に臨むように前記第２フック部（１６ｅ）の先端（１８ｅ）が配置されている。 Next, the fastener (1e) which is Example 6 will be described. The fastener (1e) which is Example 6 is provided with a male member (2). In FIG. 22, a cylindrical (3e) female member (4e) is provided. The male member (2) is inserted into the female member (4e) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4e), and the male member (2 ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7Ae), and (7Be) are provided in the male member (2) and the female member (4e) in the direction (arrow K) intersecting with the cylinder axis direction (arrow Z). Although not particularly illustrated, like the first embodiment, the through hole (6) of the male member (2) communicating with the male member (2) at the pushing position of the male member (2) resisting the bias of the biasing member (5). The string-like body (9) is inserted through the through holes (7Ae) (7Be) of the female member (4e). By the urging of the urging member (5), the male member (2) is released and the fastener (1e) is secured to the string-like body (9). In FIG. 22, a base (10e) is provided. A first hook portion (13e) extending in a folded shape (12e) from one end portion (11e) of the base portion (10e) is provided. A second hook portion (16e) extending in a folded shape (15e) from the other end portion (14e) of the base portion (10e) toward the first hook portion (13e) is provided. A hook member (19e) formed by the first hook portion (13e) and the second hook portion (16e) is provided integrally with the female member (4e). The tip end (17e) side of the first hook portion (13e) and the tip end (18e) side of the second hook portion (16e) are arranged so as to overlap each other, and the inner surface of the first hook portion (13e) ( The tip (18e) of the second hook portion (16e) is disposed so as to face 21e).

雌部材（４ｅ）の通し孔（７Ａｅ）近傍にフック部材（１９ｅ）の基部（１０ｅ）側が一体的に設けられている。第１フック部（１３ｅ）の先端（１７ｅ）側と、第２フック部（１６ｅ）の先端（１８ｅ）側とが、フック部材（１９ｅ）の基部（１０ｅ）に比べて、筒状（３ｅ）本体に対して外側になるように配してある。また、第１フック部（１３ｅ）の内面（２１ｅ）に臨むように第２フック部（１６ｅ）の自由端先端（１８ｅ）を配してある。 The base (10e) side of the hook member (19e) is integrally provided in the vicinity of the through hole (7Ae) of the female member (4e). The tip (17e) side of the first hook portion (13e) and the tip (18e) side of the second hook portion (16e) are cylindrical (3e) compared to the base portion (10e) of the hook member (19e). It is arranged so as to be outside with respect to the main body. Further, the free end tip (18e) of the second hook portion (16e) is arranged so as to face the inner surface (21e) of the first hook portion (13e).

前記フック部材（１９ｅ）の基部（１０ｅ）側が前記雌部材（４ｅ）に埋設されている。 The base (10e) side of the hook member (19e) is embedded in the female member (4e).

フック部材（１９ｅ）の基部（１０ｅ）側を雌部材（４ｅ）側へ埋め込むようにして平滑に設けたものである。雌部材（４ｅ）の外面（２０ｅ）に埋め込むようにして基部（１０ｅ）側を内蔵して設けてある。フック部材（１９ｅ）の基部（１０ｅ）側が雌部材（４ｅ）に埋設されているので、材料費が低減し、また、小型化できる、という効果が生じる（効果６−１）。 The hook member (19e) is provided smoothly so that the base (10e) side is embedded in the female member (4e) side. The base (10e) side is provided so as to be embedded in the outer surface (20e) of the female member (4e). Since the base (10e) side of the hook member (19e) is embedded in the female member (4e), the material cost is reduced and the size can be reduced (effect 6-1).

また、特に図示しないが、留め具（１ｅ）付き巾着袋（３３）は、実施例１と同様に、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｅ）と、該留め具（１ｅ）のフック部材（１９ｅ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｅ）は、該留め具（１ｅ）と、該留め具（１ｅ）の使用対象物（３４）に備えて該留め具（１ｅ）の留め付けられる紐状体（９）と、該留め具（１ｅ）のフック部材（１９ｅ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Further, although not particularly illustrated, the purse bag (33) with the fastener (1e) is formed as follows in the same manner as in the first embodiment. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1e) that is attached to the string-like body (9) that protrudes from the string-like body insertion part (30) and maintains the opening edge (29) of the bag body (31) in a squeezed state, And an insertion piece (32) provided in the bag (31) through the hook member (19e) of the fastener (1e). It can also be written as: The fastening structure (35e) of the string-like body (9) includes the fastener (1e) and a string to which the fastener (1e) is fastened in preparation for the use object (34) of the fastener (1e). A state body (9) and an insertion piece (32) provided on the object to be used (34) through the hook member (19e) of the fastener (1e) are provided.

次に、フック部材（１９ｅ）の作用について説明する。該第１フック部（１３ｅ）の先端（１７ｅ）側と、第２フック部（１６ｅ）の先端（１８ｅ）側とが、常時は当接している。該第２フック部（１６ｅ）の弾性変形により、該第１フック部（１３ｅ）の先端（１７ｅ）側と、第２フック部（１６ｅ）の先端（１８ｅ）側とが、離れるフック部材（１９ｅ）を有している。該第１フック部（１３ｅ）の先端（１７ｅ）側と、該第２フック部（１６ｅ）の先端（１８ｅ）側とが、該第２フック部（１６ｅ）の傾動により離れる。 Next, the operation of the hook member (19e) will be described. The tip (17e) side of the first hook portion (13e) and the tip (18e) side of the second hook portion (16e) are always in contact with each other. A hook member (19e) in which the tip (17e) side of the first hook portion (13e) and the tip (18e) side of the second hook portion (16e) are separated by elastic deformation of the second hook portion (16e). )have. The tip (17e) side of the first hook portion (13e) and the tip (18e) side of the second hook portion (16e) are separated by the tilt of the second hook portion (16e).

第１フック部（１３ｅ）の先端（１７ｅ）側と、第２フック部（１６ｅ）の先端（１８ｅ）側とが、常時は当接しているので、フック部材（１９ｅ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果６−２）。 Since the tip (17e) side of the first hook portion (13e) and the tip (18e) side of the second hook portion (16e) are always in contact with each other, an insertion piece inserted through the hook member (19e) ( The effect of improving the prevention of dropout of (32) occurs (effect 6-2).

次に、実施例７である、留め具（１ｆ）について記す。図２３にて、実施例７である、留め具（１ｆ）は、実施例６と同様に、第１フック部（１３ｆ）の先端（１７ｆ）側と、第２フック部（１６ｆ）の先端（１８ｆ）側とが、重なるように配置され、第１フック部（１３ｆ）の内面（２１ｆ）に臨むように第２フック部（１６ｆ）の先端（１８ｆ）が配置され、フック部材（１９ｆ）の基部（１０ｆ）側が雌部材（４ｆ）に埋設されている。 Next, the fastener (1f) which is Example 7 will be described. In FIG. 23, the fastener (1f), which is Example 7, is similar to Example 6 in that the tip (17f) side of the first hook part (13f) and the tip (17f) of the second hook part (16f) ( 18f) side and the tip end (18f) of the second hook part (16f) is arranged so as to face the inner surface (21f) of the first hook part (13f), and the hook member (19f) The base (10f) side is embedded in the female member (4f).

次に、フック部材（１９ｆ）の作用について説明する。該第１フック部（１３ｆ）の先端（１７ｆ）側と、第２フック部（１６ｆ）の先端（１８ｆ）側とが、常時は当接している。該第２フック部（１６ｆ）の弾性変形により、該第１フック部（１３ｆ）の先端（１７ｆ）側と、第２フック部（１６ｆ）の先端（１８ｆ）側とが、離れるフック部材（１９ｆ）を有している。また、同様に次のようにしてある。該第１フック部（１３ｆ）の弾性変形により、該第１フック部（１３ｆ）の先端（１７ｆ）側と、第２フック部（１６ｆ）の先端（１８ｆ）側とが、離れるフック部材（１９ｆ）を有している。 Next, the operation of the hook member (19f) will be described. The tip (17f) side of the first hook portion (13f) and the tip (18f) side of the second hook portion (16f) are always in contact with each other. A hook member (19f) in which the tip (17f) side of the first hook portion (13f) and the tip (18f) side of the second hook portion (16f) are separated by elastic deformation of the second hook portion (16f). )have. Similarly, it is as follows. A hook member (19f) in which the tip (17f) side of the first hook portion (13f) and the tip (18f) side of the second hook portion (16f) are separated by elastic deformation of the first hook portion (13f). )have.

第１フック部（１３ｆ）の先端（１７ｆ）側と第２フック部（１６ｆ）の先端（１８ｆ）側とが当接している時は、第１フック部（１３ｆ）の先端（１７ｆ）側の外側の面（４２Ａ）と、第２フック部（１６ｆ）の先端（１８ｆ）側の外側の面（４２Ｂ）とが、そろうように、平滑に、フラットになるよう設けてある。つまり、実施例７は、次のような効果がある。第１フック部（１３ｆ）の先端（１７ｆ）側と第２フック部（１６ｆ）の先端（１８ｆ）側とが当接している時は、外側の面（４２Ａ）と外側の面（４２Ｂ）とが、そろうように、平滑に、フラットになるよう設けてあるので、段差等による微少な隙間が生じることが少なく、フック部材（１９ｆ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果７−１セナ）。また、第１フック部（１３ｆ）の弾性変形により、または、第２フック部（１６ｆ）の弾性変形により、第１フック部（１３ｆ）の先端（１７ｆ）側と、第２フック部（１６ｆ）の先端（１８ｆ）側とが、離れるフック部材（１９ｆ）を有しているので、挿通片（３２）を挿入しやすく、また、復元力により戻るので、フック部材（１９ｆ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果７−２）。 When the tip end (17f) side of the first hook portion (13f) and the tip end (18f) side of the second hook portion (16f) are in contact, the tip end (17f) side of the first hook portion (13f) The outer surface (42A) and the outer surface (42B) on the tip (18f) side of the second hook portion (16f) are provided so as to be smooth and flat. That is, Example 7 has the following effects. When the tip (17f) side of the first hook portion (13f) and the tip (18f) side of the second hook portion (16f) are in contact, the outer surface (42A) and the outer surface (42B) However, since it is provided so as to be flat and smooth, there is little occurrence of a minute gap due to a step or the like, improving the prevention of the insertion piece (32) inserted through the hook member (19f) from falling off. (Effect 7-1 Senna). Further, due to elastic deformation of the first hook portion (13f) or due to elastic deformation of the second hook portion (16f), the tip (17f) side of the first hook portion (13f) and the second hook portion (16f) Since there is a hook member (19f) that is separated from the tip (18f) side, it is easy to insert the insertion piece (32), and since it returns by a restoring force, the insertion piece (32 ) Is less likely to drop off (Effect 7-2).

次に、実施例８である、留め具（１ｈ）について記す。なお、実施例８、９では、断面図を描いてある。図２４、２５にて、実施例８である、留め具（１ｈ）は、実施例６と同様に、第１フック部（１３ｈ）の先端（１７ｈ）側と、第２フック部（１６ｈ）の先端（１８ｈ）側とが、重なるように配置され、第１フック部（１３ｈ）の内面（２１ｈ）に臨むように第２フック部（１６ｈ）の先端（１８ｈ）が配置され、フック部材（１９ｈ）の基部（１０ｈ）側が雌部材（４ｈ）に埋設されている。また、次のようにしてある。第１フック部（１３ｈ）に係止爪（２３ｈ）が設けられ、係止爪（２３ｈ）を係止させる係止部（２４ｈ）が第２フック部（１６ｈ）に設けられている。 Next, the fastener (1h) which is Example 8 will be described. In Examples 8 and 9, cross-sectional views are drawn. 24 and 25, the fastener (1h) which is the eighth embodiment is similar to the sixth embodiment in that the front end (17h) side of the first hook portion (13h) and the second hook portion (16h) The tip (18h) side is arranged so as to overlap, and the tip (18h) of the second hook part (16h) is arranged so as to face the inner surface (21h) of the first hook part (13h), and the hook member (19h) ) Is embedded in the female member (4h). Moreover, it is as follows. A locking claw (23h) is provided on the first hook portion (13h), and a locking portion (24h) for locking the locking claw (23h) is provided on the second hook portion (16h).

第１フック部（１３ｈ）の先端（１７ｈ）側に係止爪（２３ｈ）が設けられている。係止爪（２３ｈ）を係止させる係止部（２４ｈ）が第２フック部（１６ｈ）の先端（１８ｈ）側に設けられている。 A locking claw (23h) is provided on the tip (17h) side of the first hook portion (13h). A locking portion (24h) for locking the locking claw (23h) is provided on the tip (18h) side of the second hook portion (16h).

次に、実施例９である、留め具（１ｊ）について記す。図２６にて、実施例９である、留め具（１ｊ）は、実施例６と同様に、第１フック部（１３ｊ）の先端（１７ｊ）側と、第２フック部（１６ｊ）の先端（１８ｊ）側とが、重なるように配置され、第１フック部（１３ｊ）の内面（２１ｊ）に臨むように第２フック部（１６ｊ）の先端（１８ｊ）が配置され、フック部材（１９ｊ）の基部（１０ｊ）側が雌部材（４ｊ）に埋設されている。また、実施例８とは反対に、次のようにしてある。第２フック部（１６ｊ）に係止爪（２３ｊ）が設けられ、係止爪（２３ｊ）を係止させる係止部（２４ｊ）が第１フック部（１３ｊ）に設けられている。 Next, the fastener (1j) which is Example 9 will be described. In FIG. 26, the fastener (1j) which is the ninth embodiment is similar to the sixth embodiment in that the front end (17j) side of the first hook portion (13j) and the front end of the second hook portion (16j) ( 18j) side and the tip end (18j) of the second hook part (16j) is arranged so as to face the inner surface (21j) of the first hook part (13j), and the hook member (19j) The base (10j) side is embedded in the female member (4j). Contrary to the eighth embodiment, the following is performed. A locking claw (23j) is provided on the second hook part (16j), and a locking part (24j) for locking the locking claw (23j) is provided on the first hook part (13j).

実施例１と同様に、係止爪（２３ｊ）と係止部（２４ｊ）を係止させることにより、フック部材（１９ｊ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果９−１）。 Similar to the first embodiment, by locking the locking claw (23j) and the locking portion (24j), there is an effect of improving the prevention of the insertion piece (32) inserted through the hook member (19j) from falling off. This occurs (effect 9-1).

次に、実施例１０である、留め具（１ｋ）について記す。図３１にて、実施例１０である、留め具（１ｋ）は、実施例６と同様にしてあるが、次の点で相違する。実施例１０のフック部材（１９ｋ）は、実施例６のフック部材（１９ｅ）に比べて、雌部材（４ｋ）の外面（２０ｋ）から少し外側へ突出するように設けてある。第１フック部（１３ｋ）は、外側へ出っ張るように配してある。 Next, the fastener (1k) which is Example 10 will be described. In FIG. 31, the fastener (1k) which is Example 10 is the same as that of Example 6, but differs in the following points. The hook member (19k) of Example 10 is provided so as to protrude slightly outward from the outer surface (20k) of the female member (4k), compared to the hook member (19e) of Example 6. The first hook portion (13k) is arranged so as to protrude outward.

次に、実施例１１である、留め具（１ｎ）について記す。実施例１１である、留め具（１ｎ）は、図２７〜３０、３５〜４０にて、次のようにしてある。雄部材（２）が設けられている。筒状（３ｎ）の雌部材（４ｎ）が設けられている。該雌部材（４ｎ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｎ）内に雄部材（２）を入れ込ませて、該雌部材（４ｎ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ｎ）とに通し孔（６）（７Ａｎ）（７Ｂｎ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｎ）の通し孔（７Ａｎ）（７Ｂｎ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ｎ）としてある。図２７〜３０、３５〜３７にて、基部（１０ｎ）が設けられている。該基部（１０ｎ）の一端部（１１ｎ）から折返し状（１２ｎ）に延びた第１フック部（１３ｎ）が設けられている。該基部（１０ｎ）の他端部（１４ｎ）から第１フック部（１３ｎ）に向けて折返し状（１５ｎ）に延びた第２フック部（１６ｎ）が設けられている。該第１フック部（１３ｎ）と第２フック部（１６ｎ）とで形成されるフック部材（１９ｎ）が雌部材（４ｎ）に一体的に設けられている。前記第１フック部（１３ｎ）の先端（１７ｎ）側と、前記第２フック部（１６ｎ）の先端（１８ｎ）側とが、重なるように配置されている。前記第１フック部（１３ｎ）の内面（２１ｎ）に臨むように前記第２フック部（１６ｎ）の先端（１８ｎ）が配置されている。前記第１フック部（１３ｎ）に係止爪（２３ｎ）が設けられている。該係止爪（２３ｎ）を係止させる係止部（２４ｎ）が前記第２フック部（１６ｎ）に設けられている。 Next, the fastener (1n) which is Example 11 will be described. The fastener (1n) which is Example 11 is as follows in FIGS. A male member (2) is provided. A cylindrical (3n) female member (4n) is provided. The male member (2) is inserted into the female member (4n) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4n), and the male member (2) is inserted into the female member (4n). ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7An) and (7Bn) are provided in the male member (2) and the female member (4n) in the direction (arrow K) intersecting with the cylinder axis direction (arrow Z). Although not shown in particular, the through hole of the male member (2) communicated at the pushing position (8) of the male member (2) against the biasing of the biasing member (5), as in the first embodiment. The string-like body (9) is inserted through (6) and the through holes (7An) (7Bn) of the female member (4n). By the urging of the urging member (5), the male member (2) is released from being pushed, thereby being a fastener (1n) that is fastened to the string-like body (9). In FIGS. 27 to 30 and 35 to 37, a base (10n) is provided. A first hook portion (13n) extending in a folded shape (12n) from one end portion (11n) of the base portion (10n) is provided. A second hook portion (16n) extending in a folded shape (15n) from the other end portion (14n) of the base portion (10n) toward the first hook portion (13n) is provided. A hook member (19n) formed by the first hook portion (13n) and the second hook portion (16n) is provided integrally with the female member (4n). The tip (17n) side of the first hook portion (13n) and the tip (18n) side of the second hook portion (16n) are arranged so as to overlap each other. The tip (18n) of the second hook part (16n) is arranged so as to face the inner surface (21n) of the first hook part (13n). The first hook portion (13n) is provided with a locking claw (23n). A locking part (24n) for locking the locking claw (23n) is provided on the second hook part (16n).

凸部である係止爪（２３ｎ）を第１フック部（１３ｎ）に設けている。矢じり状の係止爪（２３ｎ）の先端は紡錘形状としてある。円形状の穴としてある係止部（２４ｎ）を第２フック部（１６ｎ）に設けている。係止爪（２３ｎ）と係止部（２４ｎ）とは嵌合する。係合するようにしてある。 A locking claw (23n) which is a convex portion is provided on the first hook portion (13n). The tip of the arrow-shaped locking claw (23n) has a spindle shape. A locking portion (24n) as a circular hole is provided in the second hook portion (16n). The locking claw (23n) and the locking portion (24n) are fitted. It is designed to engage.

また、特に図示しないが、留め具（１ｎ）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｎ）と、該留め具（１ｎ）のフック部材（１９ｎ）に挿通して袋体（３１）に設けられた挿通片（３２ｎ）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｎ）は、該留め具（１ｎ）と、該留め具（１ｎ）の使用対象物（３４）に備えて該留め具（１ｎ）の留め付けられる紐状体（９）と、該留め具（１ｎ）のフック部材（１９ｎ）に挿通して使用対象物（３４）に設けられた挿通片（３２ｎ）と、が備えられている。 Although not particularly shown, the drawstring bag (33) with the fastener (1n) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1n) that is attached to the string-like body (9) protruding from the string-like body insertion part (30) and maintains the state where the opening edge (29) of the bag body (31) is squeezed, And an insertion piece (32n) provided in the bag body (31) through the hook member (19n) of the fastener (1n). It can also be written as: The fastening structure (35n) of the string-like body (9) includes a string to which the fastener (1n) is fastened in preparation for the fastener (1n) and an object (34) to be used of the fastener (1n). A state body (9) and an insertion piece (32n) provided in the object to be used (34) through the hook member (19n) of the fastener (1n) are provided.

次に、フック部材（１９ｎ）の作用について、一部、説明する。図２８にて、該第１フック部（１３ｎ）の先端（１７ｎ）側と、第２フック部（１６ｎ）の先端（１８ｎ）側とが、常時は当接している。図２９にて、該第２フック部（１６ｎ）の弾性変形により、該第１フック部（１３ｎ）の先端（１７ｎ）側と、第２フック部（１６ｎ）の先端（１８ｎ）側とが、離れるフック部材（１９ｎ）を有している。該第１フック部（１３ｎ）の先端（１７ｎ）側と、該第２フック部（１６ｎ）の先端（１８ｎ）側とが、該第２フック部（１６ｎ）の傾動により離れる。 Next, a part of the operation of the hook member (19n) will be described. In FIG. 28, the tip (17n) side of the first hook portion (13n) and the tip (18n) side of the second hook portion (16n) are always in contact with each other. In FIG. 29, due to the elastic deformation of the second hook portion (16n), the tip (17n) side of the first hook portion (13n) and the tip (18n) side of the second hook portion (16n) It has a hook member (19n) which leaves. The tip end (17n) side of the first hook portion (13n) and the tip end (18n) side of the second hook portion (16n) are separated from each other by tilting of the second hook portion (16n).

折返し状（１２ｎ）の第１フック部（１３ｎ）、折返し状（１５ｎ）の第２フック部（１６ｎ）、基部（１０ｎ）にてリング状に形成してある。フック部材（１９ｎ）の真ん中は孔（４３ｎ）状に形成してある。折返し状（１２ｎ）の第１フック部（１３ｎ）、折返し状（１５ｎ）の第２フック部（１６ｎ）、基部（１０ｎ）に囲まれるようにして貫通する孔（４３ｎ）を設けてある。その孔（４３ｎ）の貫通する方向（矢印Ｍ）と、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｎ）の通し孔（７Ａｎ）（７Ｂｎ）との該連通し合う方向（矢印Ｋ）とが、直角に近い角度になるように設けられている。フック部材（１９ｎ）の長手方向と雌部材（４ｎ）の長手方向とが交差するように設けてある。言い換えると、フック部材（１９ｎ）の長手方向と雌部材（４ｎ）の短手方向とが平行するように設けてある。先に記した実施例１の孔（４３）の貫通する方向（矢印Ｎ）と、実施例１１の該連通し合う方向（矢印Ｋ）とに、各々に対して直角に近い角度になるように、実施例１１の孔（４３ｎ）の貫通する方向（矢印Ｍ）が設けられている。 A first hook portion (13n) having a folded shape (12n), a second hook portion (16n) having a folded shape (15n), and a base portion (10n) are formed in a ring shape. The middle of the hook member (19n) is formed in the shape of a hole (43n). A hole (43n) is provided so as to be surrounded by the first hook portion (13n) having a folded shape (12n), the second hook portion (16n) having a folded shape (15n), and the base portion (10n). The direction (arrow M) through which the hole (43n) penetrates and the communication between the through hole (6) of the communicating male member (2) and the through hole (7An) (7Bn) of the female member (4n). The direction (arrow K) is provided to be an angle close to a right angle. The hook member (19n) is provided so that the longitudinal direction of the female member (4n) intersects the longitudinal direction of the female member (4n). In other words, it is provided so that the longitudinal direction of the hook member (19n) and the short direction of the female member (4n) are parallel to each other. The direction in which the hole (43) in Example 1 passes through (arrow N) and the direction in which the hole (43) in Example 11 communicates (arrow K) are at an angle close to a right angle with respect to each other. The direction (arrow M) which the hole (43n) of Example 11 penetrates is provided.

また、雌部材（４ｎ）の通し孔（７Ａｎ）（７Ｂｎ）より有底側にフック部材（１９ｎ）を設けてある。詳細には、第２フック部（１６ｎ）に対して、第１フック部（１３ｎ）のほうが、有底側に設けてある。 A hook member (19n) is provided on the bottomed side from the through holes (7An) (7Bn) of the female member (4n). Specifically, the first hook portion (13n) is provided on the bottomed side with respect to the second hook portion (16n).

また、次に、図３５〜３７にて、挿通片（３２ｎ）を袋体（３１）に設ける工程について一部記す。加工前の挿通片（３２ｎＡ）を長手方向にて湾曲（矢印ＧＢ）させて（３２ｎＢ）から（３２ｎ）のようにして、袋体（３１）に取付けてある。取付けは、縫合でも、接着でもよい。あるいは、図３８にて、あらかじめ、中央をくり抜いた挿通片（３２ｎＣ）を加工しておいて、袋体（３１）に取付けてもよい。また、次のようにしてもよい。図３９〜４０にて、袋体に切り込み（４４）を入れて、そのまま、挿通片（３２ｎＤ）として設けてもよい。この場合、縫合、接着等の加工作業が省略可能なので手間を軽減できる、という効果が生じる（効果１１−１セナ）。 Next, a part of the process of providing the insertion piece (32n) in the bag body (31) will be described with reference to FIGS. The insertion piece (32nA) before processing is bent in the longitudinal direction (arrow GB) and attached to the bag (31) as shown in (32nB) to (32n). The attachment may be a suture or an adhesive. Alternatively, in FIG. 38, an insertion piece (32nC) having a hollowed center may be processed in advance and attached to the bag (31). Further, the following may be used. 39 to 40, a cut (44) may be made in the bag body and provided as it is as an insertion piece (32nD). In this case, there is an effect that labor can be reduced since processing operations such as sewing and adhesion can be omitted (effect 11-1 senna).

また、実施例１同様に次のような効果がある。袋体（３１）と留め具（１ｎ）とを接続する組立工程にて、先端（１８ｎ）側を開き方向（矢印Ｊ）に傾動させる場合、雌部材（４ｎ）の筒状（３ｎ）の外面（２０ｎ）またはフック部材（１９ｎ）に指が接触することがない。孔（４３ｎ）の貫通する方向（矢印Ｍ）と、通し孔（６）（７Ａｎ）（７Ｂｎ）との該連通し合う方向（矢印Ｋ）とが、直角に近い角度になるように、また、フック部材（１９ｎ）の長手方向と雌部材（４ｎ）の長手方向とが交差するように設けてあり、先端（１８ｎ）側を開き方向（矢印Ｊ）に傾動させる場合、障害となるものが何もなく、指が接触することがない。指が接触することがないので、先端（１８ｎ）側を指で押圧して傾動させるのに、容易に指で押圧でき、ラジオペンチ等の工具を使用する必要が特になく、作業の手間が軽減できる、という効果が生じる（効果１１−２セナ）。また、当接した先端（１７ｎ）側と先端（１８ｎ）側にて、先端（１７ｎ）側の係止爪（２３ｎ）と先端（１８ｎ）側の係止部（２４ｎ）を指で押圧して、係合し、係止させるが、この場合、同様に、雌部材（４ｎ）の筒状（３ｎ）の外面（２０ｎ）またはフック部材（１９ｎ）に指が接触することがない。接触することがないので、容易に指で押圧でき、ラジオペンチ等の工具を使用する必要が特になく、作業の手間が軽減できる、という効果が生じる（効果１１−３セナ）。また、使用方法にて、従来の留め具に比べると、留め具（１ｎ）は、袋体の開口縁部を開口する際に、留め具を掴みながら雄部材の頭部を指で押圧したままで開き方向に留め具を移動させている残りの片方の手で、さらに、留め具を設けてある側の袋体の端部を掴む、あるいは、紐留め具の移動および袋の縁の移動という２工程の手順を行う必要がない。よって、作業の手間を低減することができる、という効果が生じる。（効果１１−４）。また、係止爪（２３ｎ）と係止部（２４ｎ）を係止させることにより、フック部材（１９ｎ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果１１−５）。 In addition, the following effects are obtained as in the first embodiment. When the tip (18n) side is tilted in the opening direction (arrow J) in the assembly process for connecting the bag body (31) and the fastener (1n), the outer surface of the cylindrical shape (3n) of the female member (4n) The finger does not contact (20n) or the hook member (19n). The direction in which the hole (43n) passes (arrow M) and the direction in which the through hole (6) (7An) (7Bn) communicates (arrow K) are at an angle close to a right angle, and What is an obstacle when the longitudinal direction of the hook member (19n) and the longitudinal direction of the female member (4n) intersect and tilt the tip (18n) side in the opening direction (arrow J)? There is no finger touch. Since there is no contact with the finger, it is easy to press the tip (18n) side with the finger and tilt it, so it is not necessary to use tools such as radio pliers and the work is reduced. The effect that it can be produced occurs (Effect 11-2 Senna). Further, at the leading end (17n) side and the leading end (18n) side that are in contact, the locking claw (23n) on the leading end (17n) side and the locking portion (24n) on the leading end (18n) side are pressed with a finger. In this case, the finger does not contact the outer surface (20n) or the hook member (19n) of the cylindrical shape (3n) of the female member (4n). Since there is no contact, there is an effect that it can be easily pressed with a finger, there is no need to use a tool such as radio pliers, and the labor of the operation can be reduced (Effect 11-3 Senna). Further, in comparison with the conventional fasteners in the method of use, the fastener (1n) keeps pressing the head of the male member with a finger while grasping the fastener when opening the opening edge of the bag body. With the remaining one hand that is moving the fastener in the opening direction, further grip the end of the bag body on which the fastener is provided, or the movement of the string fastener and the movement of the edge of the bag There is no need to perform a two-step procedure. Therefore, the effect that the labor of a work can be reduced arises. (Effect 11-4). Further, by locking the locking claw (23n) and the locking portion (24n), there is an effect of improving the prevention of the insertion piece (32) inserted through the hook member (19n) from falling off (Effect 11-). 5).

次に、実施例１２である、留め具（１ｍ）について記す。実施例１２である、留め具（１ｍ）は、次のようにしてある。雄部材（２）が設けられている。図４１〜４２にて、筒状（３ｍ）の雌部材（４ｍ）が設けられている。該雌部材（４ｍ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｍ）内に雄部材（２）を入れ込ませて、該雌部材（４ｍ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ｍ）とに通し孔（６）（７Ａｍ）（７Ｂｍ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｍ）の通し孔（７Ａｍ）（７Ｂｍ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ｍ）としてある。基部（１０ｍ）が設けられている。図４１〜４２にて、該基部（１０ｍ）の一端部（１１ｍ）から折返し状（１２ｍ）に延びた第１フック部（１３ｍ）が設けられている。該基部（１０ｍ）の他端部（１４ｍ）から第１フック部（１３ｍ）に向けて折返し状（１５ｍ）に延びた第２フック部（１６ｍ）が設けられている。該第１フック部（１３ｍ）と第２フック部（１６ｍ）とで形成されるフック部材（１９ｍ）が雌部材（４ｍ）に一体的に設けられている。 Next, a fastener (1 m) which is Example 12 will be described. The fastener (1m) which is Example 12 is as follows. A male member (2) is provided. 41 to 42, a cylindrical (3m) female member (4m) is provided. The male member (2) is inserted into the female member (4m) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4m), and the male member (2 ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7Am), and (7Bm) are provided in the male member (2) and the female member (4m) in a direction (arrow K) that intersects the cylinder axis direction (arrow Z). Although not shown in particular, the through hole of the male member (2) communicated at the pushing position (8) of the male member (2) against the biasing of the biasing member (5), as in the first embodiment. The string-like body (9) is inserted through (6) and the through holes (7Am) (7Bm) of the female member (4m). By the urging of the urging member (5), the male member (2) is released and the fastener (1m) is secured to the string-like body (9). A base (10 m) is provided. 41 to 42, a first hook portion (13m) extending in a folded shape (12m) from one end portion (11m) of the base portion (10m) is provided. A second hook portion (16m) extending in a folded shape (15m) from the other end portion (14m) of the base portion (10m) toward the first hook portion (13m) is provided. A hook member (19m) formed by the first hook portion (13m) and the second hook portion (16m) is provided integrally with the female member (4m).

該第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、すれ違うように配置されている。すれ違うように配置されたフック部材（１９ｍ）を有している。かつ、該第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、離されて配置されたフック部材（１９ｍ）としてある。離されて配置されたフック部材（１９ｍ）を有している。 The tip (17m) side of the first hook portion (13m) and the tip (18m) side of the second hook portion (16m) are arranged so as to pass each other. It has a hook member (19m) arranged so as to pass each other. And the front-end | tip (17m) side of this 1st hook part (13m) and the front-end | tip (18m) side of a 2nd hook part (16m) are the hook members (19m) arrange | positioned apart. It has a hook member (19m) that is spaced apart.

折返し状（１２ｍ）の第１フック部（１３ｍ）、折返し状（１５ｍ）の第２フック部（１６ｍ）、基部（１０ｍ）にてリング状に形成してある。フック部材（１９ｍ）の真ん中は孔（４３ｍ）状に形成してある。折返し状（１２ｍ）の第１フック部（１３ｍ）、折返し状（１５ｍ）の第２フック部（１６ｍ）、基部（１０ｍ）に囲まれるようにして貫通する孔（４３ｍ）を設けてある。その孔（４３ｍ）の貫通する方向（矢印Ｎ）にて、第１フック部（１３ｍ）と、第２フック部（１６ｍ）との間には隙間を設けてある。隙間を設けてあるので、成型時の加工が容易で、また、フック部材（１９ｍ）に挿通片（３２）が挿通される場合に挿通されやすい。つまり、第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、離されて配置されたフック部材（１９ｍ）を有しているので、成型時の加工が容易で、また、フック部材（１９ｍ）に挿通片（３２）が挿通される場合に挿通されやすい、という効果が生じる（効果１２−１）。また、同時に、第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、すれ違うように配置されたフック部材（１９ｍ）を有しているので、交差はしていないが、フック部材（１９ｍ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１２−２）。 A first hook portion (13m) having a folded shape (12m), a second hook portion (16m) having a folded shape (15m), and a base portion (10m) are formed in a ring shape. The middle of the hook member (19m) is formed in a hole (43m) shape. A hole (43m) is provided so as to be surrounded by the first hook portion (13m) having a folded shape (12m), the second hook portion (16m) having a folded shape (15m), and a base portion (10m). A gap is provided between the first hook portion (13m) and the second hook portion (16m) in the direction (arrow N) through which the hole (43m) passes. Since the gap is provided, processing during molding is easy, and when the insertion piece (32) is inserted through the hook member (19m), the insertion is easy. That is, since the tip end (17m) side of the first hook portion (13m) and the tip end (18m) side of the second hook portion (16m) have the hook members (19m) arranged apart from each other. The processing at the time of molding is easy, and when the insertion piece (32) is inserted into the hook member (19m), it is easy to insert (effect 12-1). At the same time, the front end (17m) side of the first hook part (13m) and the front end (18m) side of the second hook part (16m) have a hook member (19m) arranged so as to pass each other. Therefore, although there is no crossing, there is an effect that the possibility of the insertion piece (32) dropping off from the hook member (19m) is reduced (effect 12-2).

また、特に図示しないが、留め具（１ｍ）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｍ）と、該留め具（１ｍ）のフック部材（１９ｍ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｍ）は、該留め具（１ｍ）と、該留め具（１ｍ）の使用対象物（３４）に備えて該留め具（１ｍ）の留め付けられる紐状体（９）と、該留め具（１ｍ）のフック部材（１９ｍ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Although not particularly shown, the drawstring bag (33) with a fastener (1m) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1m) that is attached to the string-like body (9) protruding from the string-like body insertion part (30) and maintains the state where the opening edge (29) of the bag body (31) is squeezed, And an insertion piece (32) provided in the bag body (31) through the hook member (19m) of the fastener (1m). It can also be written as: The fastening structure (35m) of the string-like body (9) includes the fastener (1m) and a string to which the fastener (1m) is fastened in preparation for the use object (34) of the fastener (1m). A state body (9) and an insertion piece (32) provided in the object to be used (34) through the hook member (19m) of the fastener (1m) are provided.

次に、実施例１３である、留め具（１ｐ）について記す。実施例１３である、留め具（１ｐ）は、次のようにしてある。雄部材（２）が設けられている。図４３〜４４にて、筒状（３ｐ）の雌部材（４ｐ）が設けられている。該雌部材（４ｐ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｐ）内に雄部材（２）を入れ込ませて、該雌部材（４ｐ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ｐ）とに通し孔（６）（７Ａｐ）（７Ｂｐ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置（８）にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｐ）の通し孔（７Ａｐ）（７Ｂｐ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ｐ）としてある。図４３〜４４にて、基部（１０ｐ）が設けられている。該基部（１０ｐ）の一端部（１１ｐ）から折返し状（１２ｐ）に延びた第１フック部（１３ｐ）が設けられている。該基部（１０ｐ）の他端部（１４ｐ）から第１フック部（１３ｐ）に向けて折返し状（１５ｐ）に延びた第２フック部（１６ｐ）が設けられている。該第１フック部（１３ｐ）と第２フック部（１６ｐ）とで形成されるフック部材（１９ｐ）が雌部材（４ｐ）に一体的に設けられている。 Next, the fastener (1p) which is Example 13 will be described. The fastener (1p) which is Example 13 is as follows. A male member (2) is provided. 43 to 44, a cylindrical (3p) female member (4p) is provided. The male member (2) is inserted into the female member (4p) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4p), and the male member (2 ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7Ap), and (7Bp) are provided in the male member (2) and the female member (4p) in the direction (arrow K) crossing the cylinder axis direction (arrow Z). Although not shown in particular, the through hole of the male member (2) communicated at the pushing position (8) of the male member (2) against the biasing of the biasing member (5), as in the first embodiment. The string-like body (9) is inserted into the through hole (7Ap) (7Bp) of (6) and the female member (4p). By the urging of the urging member (5), the male member (2) is released and the fastener (1p) is secured to the string-like body (9). 43 to 44, the base (10p) is provided. A first hook portion (13p) extending in a folded shape (12p) from one end portion (11p) of the base portion (10p) is provided. A second hook portion (16p) extending in a folded shape (15p) from the other end portion (14p) of the base portion (10p) toward the first hook portion (13p) is provided. A hook member (19p) formed by the first hook portion (13p) and the second hook portion (16p) is provided integrally with the female member (4p).

該第１フック部（１３ｐ）の先端（１７ｐ）側と、第２フック部（１６ｐ）の先端（１８ｐ）側とが、すれ違うように配置されている。すれ違うように配置されたフック部材（１９ｐ）を有している。かつ、該第１フック部（１３ｐ）の先端（１７ｐ）側と、第２フック部（１６ｐ）の先端（１８ｐ）側とが、離されて配置されたフック部材（１９ｐ）としてある。離されて配置されたフック部材（１９ｐ）を有している。 The tip (17p) side of the first hook portion (13p) and the tip (18p) side of the second hook portion (16p) are arranged so as to pass each other. It has the hook member (19p) arrange | positioned so that it may pass. And the front-end | tip (17p) side of this 1st hook part (13p) and the front-end | tip (18p) side of a 2nd hook part (16p) are the hook members (19p) arrange | positioned apart. It has a hook member (19p) that is spaced apart.

連通し合う雄部材（２）の通し孔（６）と雌部材（４ｐ）の通し孔（７Ａｐ）（７Ｂｐ）との該連通し合う方向（矢印Ｋ）にて、第１フック部（１３ｐ）と、第２フック部（１６ｐ）との間には隙間を設けてある。隙間を設けてあるので、比較的加工が容易で、また、フック部材（１９ｐ）に挿通片（３２）が挿通される場合に挿通されやすい、という効果が生じる（効果１３−１セナ）。 In the direction (arrow K) where the through hole (6) of the male member (2) and the through hole (7Ap) (7Bp) of the female member (4p) communicate with each other, the first hook portion (13p) And a gap is provided between the second hook portion (16p). Since the gap is provided, there is an effect that the machining is relatively easy and that the insertion piece (32) is easily inserted when the insertion piece (32) is inserted into the hook member (19p) (effect 13-1 senna).

次に、実施例１４である、留め具（１ｑ）について記す。図４５〜４６にて、実施例１４は、実施例３と同様に、フック部材（１９ｑ）の第１フック部（１３ｑ）の先端（１７ｑ）側が雌部材（４ｑ）に埋設されている。第２フック部（１６ｑ）の先端（１８ｑ）側と、雌部材（４ｑ）の筒状（３ｑ）の外面（２０ｑ）に埋設された第１フック部（１３ｑ）の先端（１７ｑ）側とが、重なるように配置され、第１フック部（１３ｑ）の先端（１７ｑ）側と、第２フック部（１６ｑ）の先端（１８ｑ）側とが、常時は当接している。ただし、次の点で相違する。先端（１８ｑ）側の一部を囲むようにして、先端（１８ｑ）側に対応する位置に、雌部材（４ｑ）の筒状（３ｑ）の外面に支え部（４５Ａ）（４５Ｂ）を設けてある。言い換えると、雌部材（４ｑ）の筒状（３ｑ）の外面（２０ｑ）に埋設された第１フック部（１３ｑ）の先端（１７ｑ）側にて、支え部（４５Ａ）（４５Ｂ）を設けてある。先端（１８ｑ）側を間に挟んで、先端（１８ｑ）側の両端側に各々支え部（４５Ａ）（４５Ｂ）を配してある。先端（１８ｑ）側が支え部（４５Ａ）（４５Ｂ）と当接するようにしてもよい。支え部（４５Ａ）（４５Ｂ）は、先端（１８ｑ）側と嵌合するように設けてもよい。実施例３と比較すると、次のような効果がある。フック部材（１９ｑ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果１４−１セナ）。 Next, the fastener (1q) which is Example 14 will be described. 45 to 46, in the fourteenth embodiment, as in the third embodiment, the tip (17q) side of the first hook portion (13q) of the hook member (19q) is embedded in the female member (4q). The tip (18q) side of the second hook portion (16q) and the tip (17q) side of the first hook portion (13q) embedded in the outer surface (20q) of the cylindrical shape (3q) of the female member (4q) The tip end (17q) side of the first hook portion (13q) and the tip end (18q) side of the second hook portion (16q) are always in contact with each other. However, there are differences in the following points. Support portions (45A) and (45B) are provided on the outer surface of the cylindrical shape (3q) of the female member (4q) at a position corresponding to the tip (18q) side so as to surround a part of the tip (18q) side. In other words, the support portion (45A) (45B) is provided on the tip (17q) side of the first hook portion (13q) embedded in the outer surface (20q) of the cylindrical shape (3q) of the female member (4q). is there. Support portions (45A) and (45B) are arranged on both ends of the tip (18q) side with the tip (18q) side in between. You may make it a front-end | tip (18q) side contact | abut with a support part (45A) (45B). You may provide a support part (45A) (45B) so that it may fit with the front-end | tip (18q) side. Compared with Example 3, there are the following effects. The effect of improving the prevention of dropout of the insertion piece (32) inserted through the hook member (19q) is produced (effect 14-1 senna).

また、特に図示しないが、次のようにしてもよい。実施例１４にて、先端（１８ｑ）側の片一端側のみに支え部（４５Ａ）を配してもよい。実施例１４と比較すると、次のような効果がある。比較的加工が容易で、また、フック部材に挿通片（３２）が挿通される場合に挿通されやすい、という効果が生じる（効果１４Ａ−１セナ）。 Further, although not particularly illustrated, the following may be performed. In Example 14, the support portion (45A) may be disposed only on one end side on the tip (18q) side. Compared with Example 14, there are the following effects. Processing is relatively easy, and when the insertion piece (32) is inserted into the hook member, an effect that it is easily inserted is produced (effect 14A-1 senna).

次に、実施例１５である、留め具（１ｒ）について記す。実施例１５である、留め具（１ｒ）は、雄部材（２）が設けられている。図４７にて、筒状（３ｒ）の雌部材（４ｒ）が設けられている。該雌部材（４ｒ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｒ）内に雄部材（２）を入れ込ませて、該雌部材（４ｒ）内から雄部材（２）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２）と雌部材（４ｒ）とに通し孔（６）（７Ａｒ）（７Ｂｒ）が設けられている。特に図示しないが、実施例１と同様に、該付勢部材（５）の付勢に抗した雄部材（２）の押し込み位置にて、連通し合う雄部材（２）の通し孔（６）と雌部材（４ｒ）の通し孔（７Ａｒ）（７Ｂｒ）とに、紐状体（９）が挿通される。該付勢部材（５）の付勢により、雄部材（２）の押し込みを解くことで、紐状体（９）に留め付けられる留め具（１ｒ）としてある。図４７にて、基部（１０ｒ）が設けられている。該基部（１０ｒ）の一端部（１１ｒ）から折返し状（１２ｒ）に延びた第１フック部（１３ｒ）が設けられている。該基部（１０ｒ）の他端部（１４ｒ）から第１フック部（１３ｒ）に向けて折返し状（１５ｒ）に延びた第２フック部（１６ｒ）が設けられている。該第１フック部（１３ｒ）と第２フック部（１６ｒ）とで形成されるフック部材（１９ｒ）が雌部材（４ｒ）に一体的に設けられている。前記第１フック部（１３ｒ）の先端（１７ｒ）側と、前記第２フック部（１６ｒ）の先端（１８ｒ）側とが、重なるように配置されている。 Next, the fastener (1r) which is Example 15 will be described. The fastener (1r) which is Example 15 is provided with a male member (2). In FIG. 47, a cylindrical (3r) female member (4r) is provided. The male member (2) is inserted into the female member (4r) to be movable along the cylinder axis direction (arrow Z) of the female member (4r), and the male member (2 ) Is urged in a direction (arrow T) to project the urging member (5). Through holes (6), (7Ar) and (7Br) are provided in the male member (2) and the female member (4r) in the direction (arrow K) intersecting with the cylinder axis direction (arrow Z). Although not particularly illustrated, like the first embodiment, the through hole (6) of the male member (2) communicating with the male member (2) at the pushing position of the male member (2) resisting the bias of the biasing member (5). The string-like body (9) is inserted through the through holes (7Ar) (7Br) of the female member (4r). By the urging of the urging member (5), the male member (2) is released from being pushed in, so that the fastener (1r) can be secured to the string-like body (9). In FIG. 47, a base (10r) is provided. A first hook portion (13r) extending in a folded shape (12r) from one end portion (11r) of the base portion (10r) is provided. A second hook portion (16r) extending in a folded shape (15r) from the other end portion (14r) of the base portion (10r) toward the first hook portion (13r) is provided. A hook member (19r) formed by the first hook portion (13r) and the second hook portion (16r) is provided integrally with the female member (4r). The tip (17r) side of the first hook portion (13r) and the tip (18r) side of the second hook portion (16r) are arranged so as to overlap each other.

前記フック部材（１９ｒ）の第２フック部（１６ｒ）の先端（１８ｒ）側が前記雌部材（４ｒ）に埋設されている。第１フック部（１３ｒ）の先端（１７ｒ）側と、雌部材（４ｒ）の筒状（３ｒ）の外面（２０ｒ）に埋設された第２フック部（１６ｒ）の先端（１８ｒ）側とが、重なるように配置され、第１フック部（１３ｒ）の先端（１７ｒ）側と、第２フック部（１６ｒ）の先端（１８ｒ）側とが、常時は当接している。 The tip (18r) side of the second hook portion (16r) of the hook member (19r) is embedded in the female member (4r). The tip (17r) side of the first hook portion (13r) and the tip (18r) side of the second hook portion (16r) embedded in the cylindrical (3r) outer surface (20r) of the female member (4r) The tip end (17r) side of the first hook portion (13r) and the tip end (18r) side of the second hook portion (16r) are always in contact with each other.

第２フック部（１６ｒ）の先端（１８ｒ）側が雌部材（４ｒ）に埋設されているので、材料費が低減し、また、小型化できる、という効果が生じる（効果１５−１）。 Since the tip (18r) side of the second hook portion (16r) is embedded in the female member (4r), the material cost is reduced and the effect that the size can be reduced is produced (Effect 15-1).

また、特に図示しないが、次のようにしてもよい。実施例１２にて、該第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、常時は当接するように設ける。該第２フック部（１６ｍ）の弾性変形により、該第１フック部（１３ｍ）の先端（１７ｍ）側と、第２フック部（１６ｍ）の先端（１８ｍ）側とが、離れるフック部材（１９ｍ）を有してもよい。 Further, although not particularly illustrated, the following may be performed. In Example 12, the tip (17m) side of the first hook portion (13m) and the tip (18m) side of the second hook portion (16m) are provided so as to always contact each other. A hook member (19m) in which the tip (17m) side of the first hook portion (13m) and the tip (18m) side of the second hook portion (16m) are separated by elastic deformation of the second hook portion (16m). ).

次に、実施例１６である、留め具（１ｓ）について記す。実施例１６である、留め具（１ｓ）は、図５１〜５４にて、次のようにしてある。雄部材（２ｓ）が設けられている。筒状（３ｓ）の雌部材（４ｓ）が設けられている。該雌部材（４ｓ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｓ）内に雄部材（２ｓ）を入れ込ませて、該雌部材（４ｓ）内から雄部材（２ｓ）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５Ａｓ）（５Ｂｓ）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２ｓ）と雌部材（４ｓ）とに通し孔（６ｓ）（７Ａｓ）（７Ｂｓ）が設けられている。該付勢部材（５Ａｓ）（５Ｂｓ）の付勢に抗した雄部材（２ｓ）の押し込み位置（８ｓ）にて、連通し合う雄部材（２ｓ）の通し孔（６ｓ）と雌部材（４ｓ）の通し孔（７Ａｓ）（７Ｂｓ）とに、紐状体が挿通される。該付勢部材（５Ａｓ）（５Ｂｓ）の付勢により、雄部材（２ｓ）の押し込みを解くことで、紐状体に留め付けられる留め具（１ｓ）としてある。また、フック部材（１９ｎ）は、実施例１１と同様にしてある。第１フック部（１３ｎ）と第２フック部（１６ｎ）とで形成されるフック部材（１９ｎ）が雌部材（４ｓ）に一体的に設けられている。また、特に図示しないが、留め具（１ｓ）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｓ）と、該留め具（１ｓ）のフック部材（１９ｎ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｓ）は、該留め具（１ｓ）と、該留め具（１ｓ）の使用対象物（３４）に備えて該留め具（１ｓ）の留め付けられる紐状体（９）と、該留め具（１ｓ）のフック部材（１９ｎ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Next, the fastener (1s) which is Example 16 will be described. The fastener (1s) which is Example 16 is as follows in FIGS. A male member (2s) is provided. A cylindrical (3s) female member (4s) is provided. The male member (2s) is inserted into the female member (4s) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4s), and the male member (2s) is inserted into the female member (4s). ) Is provided (5Bs) for urging in the direction (arrow T) for projecting. Through holes (6s), (7As), and (7Bs) are provided in the male member (2s) and the female member (4s) in a direction (arrow K) that intersects the cylinder axis direction (arrow Z). The through hole (6s) and the female member (4s) of the male member (2s) communicating with each other at the pushing position (8s) of the male member (2s) against the urging of the urging members (5As) (5Bs) The string-like body is inserted through the through holes (7As) (7Bs). By the urging of the urging members (5As) (5Bs), the male member (2s) is released from being pushed, thereby being a fastener (1s) that is fastened to the string-like body. The hook member (19n) is the same as that in the eleventh embodiment. A hook member (19n) formed by the first hook portion (13n) and the second hook portion (16n) is provided integrally with the female member (4s). Although not particularly shown, the drawstring bag (33) with the fastener (1s) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1s) that is attached to the string-like body (9) protruding from the string-like body insertion part (30) and maintains the state where the opening edge (29) of the bag body (31) is squeezed, And an insertion piece (32) provided in the bag body (31) through the hook member (19n) of the fastener (1s). It can also be written as: The fastening structure (35s) of the string-like body (9) includes a string to which the fastener (1s) is fastened in preparation for the fastener (1s) and an object (34) to be used of the fastener (1s). A state body (9) and an insertion piece (32) provided in the object to be used (34) through the hook member (19n) of the fastener (1s) are provided.

雄部材（２ｓ）は、上方向から見ると、円形状に形成してある実施例１１と比べて、やや四角形状に形成してある。また、付勢部材（５Ａｓ）（５Ｂｓ）は、雄部材（２ｓ）の通し孔（６ｓ）の下部を延設して、雄部材（２ｓ）に一体的に形成してある。付勢部材（５Ａｓ）（５Ｂｓ）は、断面略Ｖ字状に、相対向する一対の脚部（４７Ａ）（４７Ｂ）から構成してある。付勢部材（５Ａｓ）（５Ｂｓ）は、適度な弾性と剛性とを有する熱可塑性樹脂で成形してある。脚部（４７Ａ）（４７Ｂ）は、樹脂の弾性を利用して、相互に接近する方向に弾性変形可能としてある。脚部（４７Ａ）（４７Ｂ）先端の外側面には、顎部（４６Ａｓ）（４６Ｂｓ）を配置してある。また、雌部材（４ｓ）の通し孔（７Ａｓ）（７Ｂｓ）の下部に、顎受け部（４８Ａ）（４８Ｂ）を配置してある。顎部（４６Ａｓ）（４６Ｂｓ）と対応する位置に顎受け部（４８Ａ）（４８Ｂ）を配置してある。成形加工用の穴（５０Ａ）（５０Ｂ）を顎受け部（４８Ａ）（４８Ｂ）下部の一部に設けてある。また、雌部材（４ｓ）の下部に、脚受け部（５１）を設けてある。また、脚受け部（５１）は、顎受け部（４８Ａ）（４８Ｂ）の下部に配置し、顎受け部（４８Ａ）（４８Ｂ）の下部から底部に向けて傾斜して、雌部材（４ｓ）の内面に円周状に設けてある。脚部（４７Ａ）（４７Ｂ）と対応する位置に配置してある。なお、特に図示しないが、付勢部材は、一対の屈折状弾性片としてもよい。あるいは、頭部から下方側に延びる複数本の弾性脚片を備えてもよい。 The male member (2s) is formed in a slightly rectangular shape when viewed from above, as compared with Example 11 formed in a circular shape. The urging members (5As) (5Bs) are formed integrally with the male member (2s) by extending the lower part of the through hole (6s) of the male member (2s). The urging member (5As) (5Bs) has a substantially V-shaped cross section and is composed of a pair of opposing leg portions (47A) (47B). The urging members (5As) (5Bs) are molded from a thermoplastic resin having appropriate elasticity and rigidity. The leg portions (47A) and (47B) can be elastically deformed in directions approaching each other by using the elasticity of the resin. Jaw portions (46As) (46Bs) are arranged on the outer surfaces of the tips of the leg portions (47A) (47B). Further, chin rests (48A) (48B) are arranged below the through holes (7As) (7Bs) of the female member (4s). The jaw holders (48A) (48B) are arranged at positions corresponding to the jaws (46As) (46Bs). Holes (50A) (50B) for forming are provided in part of the lower part of the chin rests (48A) (48B). Moreover, the leg receiving part (51) is provided under the female member (4s). Further, the leg receiving part (51) is arranged at the lower part of the chin receiving part (48A) (48B), is inclined from the lower part of the chin receiving part (48A) (48B) toward the bottom part, and the female member (4s). It is provided in the inner surface of the circumference. It arrange | positions in the position corresponding to a leg part (47A) (47B). Although not particularly illustrated, the urging member may be a pair of refractive elastic pieces. Alternatively, a plurality of elastic leg pieces extending downward from the head may be provided.

次に、作用について、一部、説明する。筒軸方向（矢印Ｚ）に沿って雌部材（４ｓ）内を雄部材（２ｓ）が移動する際に、脚部（４７Ａ）（４７Ｂ）と脚受け部（５１）とが摺動する。雄部材（２ｓ）の頭部（３６ｓ）を雌部材（４ｓ）内にて指で押圧したあと、指を離すと、付勢部材（５Ａｓ）（５Ｂｓ）によって突き出させる向き（矢印Ｔ）に雄部材（２ｓ）が移動し、顎受け部（４８Ａ）（４８Ｂ）に顎部（４６Ａｓ）（４６Ｂｓ）が接触して係合し、移動を停止する。ストッパーとして機能する。また、筒軸方向（矢印Ｚ）に沿って雌部材（４ｓ）内を雄部材（２ｓ）が移動する際は、案内部（４９）等によって案内される。案内部（４９）は、雌部材（４ｓ）内面に形成した凸状の突状部（５２）と、特に図示していないが、突状部（５２）に対応する位置に雄部材（２ｓ）外面に配置した凹状の溝部とで構成してある。突状部（５２）と嵌合する溝部とによって筒軸方向（矢印Ｚ）に案内される。 Next, a part of the operation will be described. When the male member (2s) moves in the female member (4s) along the cylinder axis direction (arrow Z), the leg portions (47A) (47B) and the leg receiving portion (51) slide. After pressing the head (36s) of the male member (2s) with the finger in the female member (4s), when the finger is released, the male member (2As) is protruded by the biasing member (5As) (5Bs) in the direction (arrow T). The member (2s) moves, the jaws (46As) (46Bs) come into contact with and engage with the jaw holders (48A) (48B), and the movement is stopped. Functions as a stopper. Further, when the male member (2s) moves in the female member (4s) along the cylinder axis direction (arrow Z), it is guided by the guide portion (49) or the like. The guide portion (49) includes a convex protrusion (52) formed on the inner surface of the female member (4s) and a male member (2s) at a position corresponding to the protrusion (52), although not particularly illustrated. It is comprised by the concave groove part arrange | positioned in the outer surface. It is guided in the cylinder axis direction (arrow Z) by the protrusion (52) and the groove to be fitted.

次に、実施例１７である、留め具（１ｔ）について記す。実施例１７である、留め具（１ｔ）は、図５５〜５８にて、次のようにしてある。雄部材（２ｔ）が設けられている。筒状（３ｔ）の雌部材（４ｔ）が設けられている。該雌部材（４ｔ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｔ）内に雄部材（２ｔ）を入れ込ませて、該雌部材（４ｔ）内から雄部材（２ｔ）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５ｔ）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２ｔ）と雌部材（４ｔ）とに通し孔（６ｔ）（７Ａｔ）（７Ｂｔ）が設けられている。該付勢部材（５ｔ）の付勢に抗した雄部材（２ｔ）の押し込み位置（８ｔ）にて、連通し合う雄部材（２ｔ）の通し孔（６ｔ）と雌部材（４ｔ）の通し孔（７Ａｔ）（７Ｂｔ）とに、紐状体が挿通される。該付勢部材（５ｔ）の付勢により、雄部材（２ｔ）の押し込みを解くことで、紐状体に留め付けられる留め具（１ｔ）としてある。また、雌部材（４ｔ）に一体的に設けられ、第１フック部（１３ｔ）と第２フック部（１６ｔ）とで形成されるフック部材（１９ｔ）は、実施例３と同様にしてあるが、やや小型にしてある。また、特に図示しないが、留め具（１ｔ）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｔ）と、該留め具（１ｔ）のフック部材（１９ｔ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｔ）は、該留め具（１ｔ）と、該留め具（１ｔ）の使用対象物（３４）に備えて該留め具（１ｔ）の留め付けられる紐状体（９）と、該留め具（１ｔ）のフック部材（１９ｔ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Next, the fastener (1t) which is Example 17 will be described. The fastener (1t) which is Example 17 is as follows in FIGS. A male member (2t) is provided. A cylindrical (3t) female member (4t) is provided. The male member (2t) is inserted into the female member (4t) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4t), and the male member (2t) is inserted into the female member (4t). ) Is urged in a direction (arrow T) to protrude. Through holes (6t), (7At), and (7Bt) are provided in the male member (2t) and the female member (4t) in a direction (arrow K) that intersects the cylinder axis direction (arrow Z). The through hole (6t) of the male member (2t) and the through hole of the female member (4t) communicating with each other at the pushing position (8t) of the male member (2t) against the urging of the urging member (5t). A string-like body is inserted through (7At) (7Bt). By the urging of the urging member (5t), the male member (2t) is released and the fastener (1t) is secured to the string-like body. The hook member (19t) provided integrally with the female member (4t) and formed by the first hook portion (13t) and the second hook portion (16t) is the same as in the third embodiment. A little smaller. Although not particularly shown, the drawstring bag (33) with the fastener (1t) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1t) that is attached to the string-like body (9) that protrudes from the string-like body insertion part (30) and maintains the opening edge (29) of the bag body (31) in a squeezed state, And an insertion piece (32) provided in the bag body (31) through the hook member (19t) of the fastener (1t). It can also be written as: The fastening structure (35t) of the string-like body (9) includes the fastener (1t) and a string to which the fastener (1t) is fastened in preparation for the use object (34) of the fastener (1t). A state body (9), and an insertion piece (32) provided in the object to be used (34) through the hook member (19t) of the fastener (1t) are provided.

付勢部材（５ｔ）は、雄部材（２ｔ）の通し孔（６ｔ）の下部を延設して、雄部材（２ｔ）に一体的に形成してある。複数段に屈曲する板状の脚部（４７ｔ）から構成してある。付勢部材（５ｔ）は、適度な弾性と剛性とを有する熱可塑性樹脂で成形してある。脚部（４７ｔ）は、樹脂の弾性を利用して、上下方向に伸縮するように弾性変形可能としてある。 The urging member (5t) is formed integrally with the male member (2t) by extending the lower part of the through hole (6t) of the male member (2t). It is comprised from the plate-shaped leg part (47t) bent in multiple steps. The urging member (5t) is formed of a thermoplastic resin having appropriate elasticity and rigidity. The leg portion (47t) is elastically deformable so as to expand and contract in the vertical direction using the elasticity of the resin.

次に、作用について、一部、説明する。筒軸方向（矢印Ｚ）に沿って雌部材（４ｔ）内を雄部材（２ｔ）が移動する際に、脚部（４７ｔ）と雌部材（４ｔ）内面とが摺動する。雄部材（２ｔ）の頭部（３６ｔ）を雌部材（４ｔ）内にて指で押圧したあと、指を離すと、付勢部材（５ｔ）によって突き出させる向き（矢印Ｔ）に雄部材（２ｔ）が移動し、特に図示しないが、雌部材（４ｔ）の内面の一部と付勢部材（５ｔ）の一部とが接触して、ストッパーとして機能し、係合して、移動を停止する。 Next, a part of the operation will be described. When the male member (2t) moves in the female member (4t) along the cylinder axis direction (arrow Z), the leg portion (47t) and the inner surface of the female member (4t) slide. After pressing the head (36t) of the male member (2t) with the finger in the female member (4t) and then releasing the finger, the male member (2t ) Moves, and although not particularly shown, a part of the inner surface of the female member (4t) and a part of the biasing member (5t) come into contact with each other to function as a stopper and engage to stop the movement. .

次に、実施例１８である、留め具（１ｕ）について記す。実施例１８である、留め具（１ｕ）は、図４８〜５０にて、次のようにしてある。雄部材（２ｕ）が設けられている。筒状（３ｕ）の雌部材（４ｕ）が設けられている。該雌部材（４ｕ）の筒軸方向（矢印Ｚ）に沿って移動可能に雌部材（４ｕ）内に雄部材（２ｕ）を入れ込ませて、該雌部材（４ｕ）内から雄部材（２ｕ）を突き出させる向き（矢印Ｔ）に付勢する付勢部材（５Ａｕ）（５Ｂｕ）が設けられている。該筒軸方向（矢印Ｚ）に交叉する向き（矢印Ｋ）に雄部材（２ｕ）と雌部材（４ｕ）とに通し孔（６ｕ）（７Ａｕ）（７Ｂｕ）が設けられている。該付勢部材（５Ａｕ）（５Ｂｕ）の付勢に抗した雄部材（２ｕ）の押し込み位置（８ｕ）にて、連通し合う雄部材（２ｕ）の通し孔（６ｕ）と雌部材（４ｕ）の通し孔（７Ａｕ）（７Ｂｕ）とに、紐状体が挿通される。該付勢部材（５Ａｕ）（５Ｂｕ）の付勢により、雄部材（２ｕ）の押し込みを解くことで、紐状体に留め付けられる留め具（１ｕ）としてある。また、フック部材（１９ｎ）は、実施例１１と同様にしてある。第１フック部（１３ｎ）と第２フック部（１６ｎ）とで形成されるフック部材（１９ｎ）が雌部材（４ｕ）に一体的に設けられている。また、特に図示しないが、留め具（１ｕ）付き巾着袋（３３）は、次のようにしてある。開口縁部（２９）に紐状体挿通部（３０）が形成されている袋体（３１）と、該紐状体挿通部（３０）に挿通されている紐状体（９）と、該紐状体挿通部（３０）から出ている紐状体（９）に装着されて袋体（３１）の開口縁部（２９）を絞った状態に維持するための留め具（１ｕ）と、該留め具（１ｕ）のフック部材（１９ｎ）に挿通して袋体（３１）に設けられた挿通片（３２）と、が備えられている。また、次のように記すこともできる。紐状体（９）の留め付け構造（３５ｕ）は、該留め具（１ｕ）と、該留め具（１ｕ）の使用対象物（３４）に備えて該留め具（１ｕ）の留め付けられる紐状体（９）と、該留め具（１ｕ）のフック部材（１９ｎ）に挿通して使用対象物（３４）に設けられた挿通片（３２）と、が備えられている。 Next, the fastener (1u) which is Example 18 will be described. The fastener (1u) which is Example 18 is as follows in FIGS. A male member (2u) is provided. A cylindrical (3u) female member (4u) is provided. A male member (2u) is inserted into the female member (4u) so as to be movable along the cylinder axis direction (arrow Z) of the female member (4u), and the male member (2u) is inserted into the female member (4u). ) Is provided (5Bu) for urging in the direction (arrow T) in which the projection is projected. Through holes (6u), (7Au), and (7Bu) are provided in the male member (2u) and the female member (4u) in the direction (arrow K) intersecting with the cylinder axis direction (arrow Z). The through hole (6u) and the female member (4u) of the male member (2u) communicating with each other at the pushing position (8u) of the male member (2u) against the urging of the urging member (5Au) (5Bu) The string-like body is inserted into the through holes (7Au) (7Bu). By the urging of the urging member (5Au) (5Bu), the male member (2u) is released and the fastener (1u) is secured to the string-like body. The hook member (19n) is the same as that in the eleventh embodiment. A hook member (19n) formed by the first hook portion (13n) and the second hook portion (16n) is provided integrally with the female member (4u). Although not particularly shown, the drawstring bag (33) with the fastener (1u) is as follows. A bag body (31) in which a string-like body insertion part (30) is formed at an opening edge (29), a string-like body (9) inserted through the string-like body insertion part (30), A fastener (1u) that is attached to the string-like body (9) coming out of the string-like body insertion part (30) and maintains the state where the opening edge (29) of the bag body (31) is squeezed, And an insertion piece (32) provided in the bag (31) through the hook member (19n) of the fastener (1u). It can also be written as: The fastening structure (35u) of the string-like body (9) includes a string to which the fastener (1u) is fastened in preparation for the fastener (1u) and an object (34) to be used of the fastener (1u). A state body (9) and an insertion piece (32) provided in the object to be used (34) by being inserted through the hook member (19n) of the fastener (1u) are provided.

アンカー型の脚部（４７ｕ）は、雄部材（２ｕ）の通し孔（６ｕ）の下部を延設して、雄部材（２ｕ）に一体的に形成してある。先端は断面矢じり状としてある。脚部（４７ｕ）先端の外側面には、顎部（４６Ａｕ）（４６Ｂｕ）を配置してある。また、雌部材（４ｕ）の底部中央より、突き出させる向き（矢印Ｔ）に、立ち上げるようにして、付勢部材（５Ａｕ）（５Ｂｕ）である脚受け部（５１Ａｕ）（５１Ｂｕ）を設けてある。付勢部材（５Ａｕ）（５Ｂｕ）は、適度な弾性と剛性とを有する熱可塑性樹脂で成形してある。脚受け部（５１Ａｕ）（５１Ｂｕ）は、脚部（４７ｕ）と対応する位置に配置し、樹脂の弾性を利用して、相互に離れる方向に弾性変形可能としてある。また、脚受け部（５１Ａｕ）（５１Ｂｕ）先端の内側面に、顎受け部（４８Ａｕ）（４８Ｂｕ）を配置してある。顎部（４６Ａｕ）（４６Ｂｕ）と対応する位置に顎受け部（４８Ａｕ）（４８Ｂｕ）を配置してある。 The anchor type leg portion (47u) is formed integrally with the male member (2u) by extending the lower portion of the through hole (6u) of the male member (2u). The tip has an arrowhead cross section. Jaw portions (46Au) (46Bu) are disposed on the outer surface of the tip of the leg portion (47u). Also, leg support portions (51Au) (51Bu) which are urging members (5Au) (5Bu) are provided so as to rise from the center of the bottom of the female member (4u) in the direction of projection (arrow T). is there. The urging member (5Au) (5Bu) is formed of a thermoplastic resin having appropriate elasticity and rigidity. The leg receiving portions (51Au) (51Bu) are arranged at positions corresponding to the leg portions (47u), and can be elastically deformed in directions away from each other using the elasticity of the resin. In addition, a chin rest (48Au) (48Bu) is arranged on the inner surface of the tip of the leg rest (51Au) (51Bu). A chin rest (48Au) (48Bu) is arranged at a position corresponding to the chin (46Au) (46Bu).

次に、作用について、一部、説明する。筒軸方向（矢印Ｚ）に沿って雌部材（４ｕ）内を雄部材（２ｕ）が移動する際に、脚部（４７ｕ）と脚受け部（５１Ａｕ）（５１Ｂｕ）とが摺動する。雄部材（２ｕ）の頭部（３６ｕ）を雌部材（４ｕ）内にて指で押圧したあと、指を離すと、付勢部材（５Ａｕ）（５Ｂｕ）によって突き出させる向き（矢印Ｔ）に雄部材（２ｕ）が移動し、顎受け部（４８Ａｕ）（４８Ｂｕ）に顎部（４６Ａｕ）（４６Ｂｕ）が接触して係合し、移動を停止する。ストッパーとして機能する。また、筒軸方向（矢印Ｚ）に沿って雌部材（４ｕ）内を雄部材（２ｕ）が移動する際は、案内部（４９ｕ）等によって案内される。案内部（４９ｕ）は、雌部材（４ｕ）内面に形成した凸状の突状部（５２ｕ）と、特に図示していないが、突状部（５２ｕ）に対応する位置に雄部材（２ｕ）外面に配置した凹状の溝部とで構成してある。突状部（５２ｕ）と嵌合する溝部とによって筒軸方向（矢印Ｚ）に案内される。 Next, a part of the operation will be described. When the male member (2u) moves in the female member (4u) along the cylinder axis direction (arrow Z), the leg portion (47u) and the leg receiving portion (51Au) (51Bu) slide. After pressing the head (36u) of the male member (2u) with the finger in the female member (4u) and then releasing the finger, the male member (2u) is protruded by the biasing member (5Au) (5Bu) in the direction (arrow T). The member (2u) moves, the jaws (46Au) (46Bu) come into contact with and engage with the jaw holders (48Au) (48Bu), and the movement is stopped. Functions as a stopper. When the male member (2u) moves in the female member (4u) along the cylinder axis direction (arrow Z), it is guided by the guide portion (49u) or the like. The guide part (49u) includes a convex protrusion (52u) formed on the inner surface of the female member (4u) and a male member (2u) at a position corresponding to the protrusion (52u), although not particularly shown. It is comprised by the concave groove part arrange | positioned in the outer surface. It is guided in the cylinder axis direction (arrow Z) by the protrusion (52u) and the groove to be fitted.

次に、実施例１９である、留め具（１ｖ）について記す。実施例１９である、留め具（１ｖ）は、図５９〜６０にて、実施例１２と同様にしてある。ただし、一部相違する。第１フック部（１３ｖ）の先端（１７ｖ）側と、第２フック部（１６ｖ）の先端（１８ｖ）側とが、重なるように配置されている。 Next, the fastener (1v) which is Example 19 will be described. The fastener (1v) which is Example 19 is the same as Example 12 in FIGS. However, there are some differences. The tip (17v) side of the first hook portion (13v) and the tip (18v) side of the second hook portion (16v) are arranged so as to overlap each other.

第１フック部（１３ｖ）の先端（１７ｖ）側と、第２フック部（１６ｖ）の先端（１８ｖ）側とが、接して配置されたフック部材（１９ｖ）としてある。接して配置されたフック部材（１９ｖ）を有している。第１フック部（１３ｖ）の先端（１７ｖ）側と、第２フック部（１６ｖ）の先端（１８ｖ）側とが、重なるように配置されているので、フック部材（１９ｖ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１９−１）。また、第１フック部（１３ｖ）の先端（１７ｖ）側と、第２フック部（１６ｖ）の先端（１８ｖ）側とが、接して配置されているので、フック部材（１９ｖ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果１９−２セナ）。 The tip end (17v) side of the first hook portion (13v) and the tip end (18v) side of the second hook portion (16v) form a hook member (19v) arranged in contact with each other. It has the hook member (19v) arrange | positioned in contact. Since the tip (17v) side of the first hook portion (13v) and the tip (18v) side of the second hook portion (16v) are arranged so as to overlap, the insertion piece (32 ) Is less likely to drop off (Effect 19-1). Moreover, since the front-end | tip (17v) side of the 1st hook part (13v) and the front-end | tip (18v) side of the 2nd hook part (16v) are arrange | positioned, it is inserted from the hook member (19v) to the insertion piece ( 32) is less likely to fall off (effect 19-2 Senna).

次に、実施例２０である、留め具（１ｗ）について記す。実施例２０である、留め具（１ｗ）は、図６１〜６２にて、実施例１３と同様にしてある。ただし、一部相違する。第１フック部（１３ｗ）の先端（１７ｗ）側と、第２フック部（１６ｗ）の先端（１８ｗ）側とが、重なるように配置されている。 Next, the fastener (1w) which is Example 20 will be described. The fastener (1w) which is Example 20 is the same as that of Example 13 in FIGS. However, there are some differences. The tip (17w) side of the first hook portion (13w) and the tip (18w) side of the second hook portion (16w) are arranged so as to overlap each other.

第１フック部（１３ｗ）の先端（１７ｗ）側と、第２フック部（１６ｗ）の先端（１８ｗ）側とが、接して配置されたフック部材（１９ｗ）としてある。接して配置されたフック部材（１９ｗ）を有している。第１フック部（１３ｗ）の先端（１７ｗ）側と、第２フック部（１６ｗ）の先端（１８ｗ）側とが、重なるように配置されているので、フック部材（１９ｗ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果２０−１）。また、第１フック部（１３ｗ）の先端（１７ｗ）側と、第２フック部（１６ｗ）の先端（１８ｗ）側とが、接して配置されているので、フック部材（１９ｗ）から挿通片（３２）が脱落してしまう恐れが少なくなる、という効果が生じる（効果２０−２セナ）。 The tip (17w) side of the first hook portion (13w) and the tip (18w) side of the second hook portion (16w) serve as a hook member (19w) disposed in contact with each other. It has the hook member (19w) arrange | positioned in contact. Since the tip (17w) side of the first hook portion (13w) and the tip (18w) side of the second hook portion (16w) are arranged so as to overlap, the insertion piece (32 ) Is less likely to drop off (Effect 20-1). Moreover, since the front-end | tip (17w) side of a 1st hook part (13w) and the front-end | tip (18w) side of a 2nd hook part (16w) are arrange | positioned, it is inserted from a hook member (19w) to an insertion piece ( 32) is less likely to fall off (effect 20-2 Senna).

次に、実施例２１である、留め具（１ｘ）について記す。図６３〜６４にて、実施例２１である、留め具（１ｘ）は、実施例９と同様に、第１フック部（１３ｘ）の先端（１７ｘ）側と、第２フック部（１６ｘ）の先端（１８ｘ）側とが、重なるように配置され、第１フック部（１３ｘ）の内面に臨むように第２フック部（１６ｘ）の先端（１８ｘ）が配置され、フック部材（１９ｘ）の基部（１０ｘ）側が雌部材（４ｘ）に埋設されている。ただし、実施例９とは一部相違する。次のようにしてある。第２フック部（１６ｘ）に係止爪（２３ｘ）が設けられ、係止爪（２３ｘ）を係止させる係止部（２４ｘ）が第１フック部（１３ｘ）に設けられている。実施例９は、実施例１と同様に、矢じり状の係止爪（２３ｊ）の先端は紡錘形状としてあり、係止部（２４ｊ）は円形状の穴としてあるが、実施例２１は、次のようにしてある。係止爪（２３ｘ）は鉤状にしてある。Ｌ字状にしてある。また、係止部（２４ｘ）は、鉤状の係止爪（２３ｘ）に対応するように、突状としてある。鉤受としてある。つまり、実施例９に対して、上半分を削ったような断面形状としてある。係止爪（２３ｘ）と係止部（２４ｘ）とは嵌合する。係合するようにしてある。 Next, the fastener (1x) which is Example 21 will be described. In FIGS. 63 to 64, the fastener (1x) which is Example 21 is similar to Example 9 in that the tip (17x) side of the first hook part (13x) and the second hook part (16x) The tip (18x) side is arranged so as to overlap, and the tip (18x) of the second hook part (16x) is arranged to face the inner surface of the first hook part (13x), and the base part of the hook member (19x) The (10x) side is embedded in the female member (4x). However, this is partly different from Example 9. It is as follows. A locking claw (23x) is provided on the second hook part (16x), and a locking part (24x) for locking the locking claw (23x) is provided on the first hook part (13x). As in Example 1, in Example 9, the tip of the arrow-shaped locking claw (23j) has a spindle shape and the locking part (24j) has a circular hole. It is like this. The locking claw (23x) has a hook shape. It is L-shaped. Moreover, the latching | locking part (24x) is made into the protruding shape so as to correspond to a hook-shaped latching claw (23x). It is as a reception. In other words, the cross-sectional shape of the ninth embodiment is such that the upper half is cut off. The locking claw (23x) and the locking part (24x) are fitted. It is designed to engage.

実施例９と同様に、係止爪（２３ｘ）と係止部（２４ｘ）を係止させることにより、フック部材（１９ｘ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果２１−１）。また、次のような効果もある。係止爪（２３ｘ）と係止部（２４ｘ）とが離れている状態から嵌合する状態へ押圧される方向は、内側から外側になっている。よって、袋体（３１）を開口する場合、フック部材（１９ｘ）に挿通された挿通片（３２）が引っ張られるが、同じ方向なので、引っ張られても嵌合する方向なので、外れることはない。フック部材（１９ｘ）に挿通した挿通片（３２）の脱落防止を向上させる、という効果が生じる（効果２１−２セナ）。実施例８、９も同様の効果がある。 Similar to the ninth embodiment, the locking claw (23x) and the locking portion (24x) are locked to improve the prevention of the insertion piece (32) inserted through the hook member (19x) from falling off. This occurs (effect 21-1). There are also the following effects. The direction pressed from the state in which the locking claw (23x) and the locking part (24x) are separated from the engagement state is from the inside to the outside. Therefore, when opening the bag body (31), the insertion piece (32) inserted through the hook member (19x) is pulled, but since it is in the same direction, it does not come off because it is a fitting direction even if pulled. The effect of improving the prevention of dropout of the insertion piece (32) inserted through the hook member (19x) is produced (effect 21-2 senna). Examples 8 and 9 have the same effect.

次に、各実施例において、補足する。例えば、実施例１にて、特に図示しないが、次のようにしてもよい。孔（４３）の貫通する方向（矢印Ｎ）と、通し孔（６Ａ）（６Ｂ）（７Ａ）（７Ｂ）との該連通し合う方向（矢印Ｋ）とが、直角に近い角度になるように、つまり、フック部材（１９）の長手方向と雌部材（４）の長手方向とが平行するように設けてあるが、他の方向、角度でもよく、また、フック部材（１９）を設ける位置は、雌部材（４）に対して、上下左右前後としてもよい。種々雑多な角度も可能である。例えば、第１フック部の先端側と、第２フック部の先端側とを、頭部寄りに設けてもよい。つまり、開口している側を頭部寄りに設けてもよい。フック部材（１９）の設ける向きもいろんな選択が考えられる。また、係止爪（２３）と係止部（２４）の位置についても、この限りではなく、雌部材（４）に対して、上下左右前後等設けてもよい。他の実施例についても同様にしてもよい。 Next, it supplements in each Example. For example, in the first embodiment, although not particularly illustrated, the following may be performed. The direction in which the hole (43) passes (arrow N) and the direction in which the through holes (6A) (6B) (7A) (7B) communicate with each other (arrow K) are at an angle close to a right angle. That is, although the longitudinal direction of the hook member (19) and the longitudinal direction of the female member (4) are provided in parallel, other directions and angles may be provided, and the position where the hook member (19) is provided is The upper and lower sides and the left and right sides of the female member (4) may be used. Various miscellaneous angles are possible. For example, the distal end side of the first hook portion and the distal end side of the second hook portion may be provided closer to the head. That is, the opening side may be provided closer to the head. Various orientations of the hook member (19) are conceivable. Further, the positions of the locking claws (23) and the locking portions (24) are not limited to this, and may be provided on the female member (4) in the vertical and horizontal directions. The same may be applied to other embodiments.

また、例えば、実施例１にて、特に図示しないが、次のようにしてもよい。断面略Ｕ字状（２５）の湾曲部（２６Ａ）（２６Ｂ）を両端（２７Ａ）（２７Ｂ）に有するフック部材（１９）としてあるが、略コの字形状、略Ｖ字状などでもよい。形状は、四角形状、六角形状、多角形状、半円状、楕円状に設けてもよい。また、他の形状に設けてもよい。他の実施例についても同様にしてもよい。 For example, in the first embodiment, although not particularly illustrated, the following may be performed. Although the hook member (19) has the curved portions (26A) and (26B) having a substantially U-shaped cross section (25) at both ends (27A) and (27B), it may be substantially U-shaped or substantially V-shaped. The shape may be provided in a rectangular shape, a hexagonal shape, a polygonal shape, a semicircular shape, or an elliptical shape. Moreover, you may provide in another shape. The same may be applied to other embodiments.

また、例えば、実施例１にて、特に図示しないが、次のようにしてもよい。第１フック部（１３）の先端側（１７）と、第２フック部（１６）の先端側（１８）とは、形状が違ってもよく、位置関係も対称性を有さなくてもよい。他の実施例についても同様にしてもよい。 For example, in the first embodiment, although not particularly illustrated, the following may be performed. The distal end side (17) of the first hook portion (13) and the distal end side (18) of the second hook portion (16) may have different shapes, and the positional relationship may not have symmetry. . The same may be applied to other embodiments.

また、例えば、実施例１にて、特に図示しないが、次のようにしてもよい。矢じり状の係止爪（２３）の先端を台形状にしてもよい。あるいは、矢じり状の係止爪（２３）を、Ｌ字状としてもよい。Ｌ字状にして、係止部（２４）に対して引っ掛けるように設けてもよい。あるいは、鉤状としてもよい。棒状、球状としてもよい。あるいは、次のようにしてもよい。凸部である係止爪（２３）を第２フック部（１６）に設けて、凹部である係止部（２４）を第１フック部（１３）に設けてもよい。他の実施例についても同様にしてもよい。 For example, in the first embodiment, although not particularly illustrated, the following may be performed. The tip of the arrowhead-like locking claw (23) may be trapezoidal. Alternatively, the arrowhead-like locking claw (23) may be L-shaped. It may be provided in an L shape so as to be hooked to the locking portion (24). Or it is good also as a bowl shape. It may be rod-shaped or spherical. Alternatively, the following may be performed. A locking claw (23) that is a convex portion may be provided on the second hook portion (16), and a locking portion (24) that is a concave portion may be provided on the first hook portion (13). The same may be applied to other embodiments.

また、実施例２にて、特に図示しないが、次のようにしてもよい。第１フック部の先端側、または、第２フック部の先端側を鋭角にしてもよい。鋭角にすることにより、フック部材から挿通片（３２）が抜け出しそうになった場合に、挿通片（３２）を突き刺したりすることができ、抜け出すのを防ぐことができる、という効果が生じる（効果２−３セナ）。また、第２フック部の先端側を波状、ギザギザ状、山谷状、または、エンボス加工に、あるいは、段差等を設けてもよい。同様に、該第２フック部に対応する第１フック部の先端側を波状、ギザギザ状、エンボス加工に、あるいは、段差等を設けてもよい。表面の摩擦係数等が増大し、フック部材から挿通片（３２）が抜け出しそうになった場合に、脱落しにくくなる、という効果が生じる（効果２−４セナ）。また、実施例３、４、５、１４にて、特に図示しないが、次のようにしてもよい。第２フック部の先端側を鋭角にしてもよい。前記と同様の効果が生じる（効果３−２セナ）。また、第２フック部の先端側を波状、ギザギザ状、山谷状、または、エンボス加工に、あるいは、段差等を設けてもよい。前記と同様の効果が生じる（効果３−３セナ）。また、実施例１２、１３にて、特に図示しないが、次のようにしてもよい。第１フック部の先端側、または、第２フック部の先端側を鋭角にしてもよい。前記と同様の効果が生じる（効果１２−３セナ）。また、第１フック部の先端側、または、第２フック部の先端側を、波状、ギザギザ状、山谷状、または、エンボス加工に、あるいは、段差等を設けてもよい。前記と同様の効果が生じる（効果１２−４セナ）。また、実施例１５にて、特に図示しないが、次のようにしてもよい。第１フック部の先端側を鋭角にしてもよい。前記と同様の効果が生じる（効果１５−２セナ）。また、第１フック部の先端側を波状、ギザギザ状、山谷状、または、エンボス加工に、あるいは、段差等を設けてもよい。前記と同様の効果が生じる（効果１５−３セナ）。 Further, in the second embodiment, although not particularly illustrated, the following may be performed. You may make the front end side of a 1st hook part or the front end side of a 2nd hook part into an acute angle. By making an acute angle, when the insertion piece (32) is about to come out from the hook member, the insertion piece (32) can be stabbed and prevented from coming out (effect) 2-3 Sena). Moreover, you may provide a level | step difference etc. for the front end side of a 2nd hook part to a wave shape, a jagged shape, a mountain-valley shape, or embossing. Similarly, the tip side of the first hook portion corresponding to the second hook portion may be provided with a wave shape, a jagged shape, an embossing, or a step. When the friction coefficient of the surface increases and the insertion piece (32) is about to come out from the hook member, there is an effect that it is difficult to drop off (effect 2-4 senna). In Examples 3, 4, 5, and 14, although not particularly illustrated, the following may be used. You may make the front end side of a 2nd hook part into an acute angle. The same effect as described above is produced (Effect 3-2 Senna). Moreover, you may provide a level | step difference etc. for the front end side of a 2nd hook part to a wave shape, a jagged shape, a mountain-valley shape, or embossing. The same effect as described above is produced (Effect 3-3 Senna). Further, in the twelfth and thirteenth embodiments, although not particularly illustrated, the following may be performed. You may make the front end side of a 1st hook part or the front end side of a 2nd hook part into an acute angle. The same effect as described above occurs (effect 12-3 senna). Further, the tip side of the first hook part or the tip side of the second hook part may be provided with a wave shape, a jagged shape, a mountain valley shape, an embossing, or a step. The same effect as described above occurs (effect 12-4 senna). Further, in the fifteenth embodiment, although not particularly illustrated, the following may be performed. You may make the front end side of a 1st hook part into an acute angle. The same effect as described above occurs (effect 15-2 senna). Further, the tip side of the first hook portion may be provided with a wave shape, a jagged shape, a mountain-like shape, an embossing, or a step or the like. The same effect as described above occurs (effect 15-3 senna).

また、例えば、他の実施例にて、特に図示しないが、実施例１と同様に次のようにしてもよい。使用対象物（３４）は袋体（３１）としてあるが、例えば、衣類、手袋等でもよい。 Further, for example, in other embodiments, although not particularly illustrated, the following may be performed similarly to the first embodiment. The object to be used (34) is a bag (31), but may be clothing, gloves, or the like.

なお、各実施例の効果としては、各項に記載した内容以外については、特に記載していないが、実施例１の効果と同程度の内容を有するものもある。 In addition, as an effect of each Example, although it does not describe in particular except the content described in each item, there exists a thing with the content comparable as the effect of Example 1. FIG.

実施例１の全体図。1 is an overall view of Embodiment 1. FIG. 実施例１の全体図。1 is an overall view of Embodiment 1. FIG. 実施例１の部分図。FIG. 3 is a partial view of the first embodiment. 実施例１の説明図。FIG. 3 is an explanatory diagram of the first embodiment. 実施例１の分解図。1 is an exploded view of Example 1. FIG. 実施例１の組立図。FIG. 3 is an assembly diagram of the first embodiment. 実施例１の正面図。1 is a front view of Example 1. FIG. 実施例１の横から見た断面図。FIG. 3 is a cross-sectional view of Example 1 as viewed from the side. 実施例１の横から見た動作断面図。FIG. 3 is an operation cross-sectional view as viewed from the side of the first embodiment. 実施例１の上から見た断面図。Sectional drawing seen from the top of Example 1. FIG. 実施例１の上面図。FIG. 2 is a top view of the first embodiment. 実施例１の側面図。1 is a side view of Example 1. FIG. 実施例２の正面図。The front view of Example 2. FIG. 実施例２の側面図。The side view of Example 2. FIG. 実施例３の正面図。The front view of Example 3. FIG. 実施例３の側面図。FIG. 実施例４の正面図。The front view of Example 4. FIG. 実施例４の側面図。The side view of Example 4. FIG. 実施例４の上面図。FIG. 6 is a top view of the fourth embodiment. 実施例５の上面図。FIG. 10 is a top view of the fifth embodiment. 実施例５の正面図。The front view of Example 5. FIG. 実施例６の正面図。The front view of Example 6. FIG. 実施例７の正面図。The front view of Example 7. FIG. 実施例８の断面図。Sectional drawing of Example 8. FIG. 実施例８の側面図。The side view of Example 8. FIG. 実施例９の断面図。Sectional drawing of Example 9. FIG. 実施例１１の側面図。The side view of Example 11. FIG. 実施例１１の正面の断面図。Sectional drawing of the front of Example 11. FIG. 実施例１１の動作断面図。FIG. 18 is an operation sectional view of Example 11. 実施例１１の上面図。FIG. 11 is a top view of Example 11. 実施例１０の正面図。The front view of Example 10. FIG. 実施例１の組立説明図。FIG. 3 is an assembly explanatory diagram of the first embodiment. 実施例１の組立説明図。FIG. 3 is an assembly explanatory diagram of the first embodiment. 実施例１の組立説明図。FIG. 3 is an assembly explanatory diagram of the first embodiment. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１１の組立説明図。Assembly explanatory drawing of Example 11. FIG. 実施例１２の正面図。The front view of Example 12. FIG. 実施例１２の側面図。A side view of Example 12. FIG. 実施例１３の正面図。The front view of Example 13. FIG. 実施例１３の側面図。The side view of Example 13. FIG. 実施例１４の正面図。The front view of Example 14. FIG. 実施例１４の側面図。The side view of Example 14. FIG. 実施例１５の正面図。The front view of Example 15. FIG. 実施例１８の裏面から見た断面分解図。19 is an exploded cross-sectional view of Example 18 as seen from the back side. FIG. 実施例１８の裏面から見た断面図。Sectional drawing seen from the back surface of Example 18. 実施例１８の裏面から見た断面図。Sectional drawing seen from the back surface of Example 18. 実施例１６の裏面から見た断面分解図。FIG. 18 is an exploded cross-sectional view of Example 16 as viewed from the back surface. 実施例１６の正面図。The front view of Example 16. FIG. 実施例１６の裏面から見た断面図。Sectional drawing seen from the back surface of Example 16. FIG. 実施例１６の裏面から見た断面図。Sectional drawing seen from the back surface of Example 16. FIG. 実施例１７の横から見た分解図。The exploded view seen from the side of Example 17. FIG. 実施例１７の正面図。The front view of Example 17. FIG. 実施例１７の側面図。19 is a side view of Example 17. FIG. 実施例１７の側面図。19 is a side view of Example 17. FIG. 実施例１９の正面図。The front view of Example 19. FIG. 実施例１９の側面図。A side view of Example 19. FIG. 実施例２０の正面図。A front view of Example 20. FIG. 実施例２０の側面図。A side view of Example 20. FIG. 実施例２１の断面図。Sectional drawing of Example 21. FIG. 実施例２１の断面図。Sectional drawing of Example 21. FIG.

（１） 留め具 実施例１
（１ａ） 実施例２
（１ｂ） 実施例３
（１ｃ） 実施例４
（１ｄ） 実施例５
（１ｅ） 実施例６
（１ｆ） 実施例７
（１ｈ） 実施例８
（１ｊ） 実施例９
（１ｋ） 実施例１０
（１ｎ） 実施例１１
（１ｍ） 実施例１２
（１ｐ） 実施例１３
（１ｑ） 実施例１４
（１ｒ） 実施例１５
（１ｓ） 実施例１６
（１ｔ） 実施例１７
（１ｕ） 実施例１８
（１ｖ） 実施例１９
（１ｗ） 実施例２０
（１ｘ） 実施例２１
（２） 雄部材
（３） 筒状
（４） 雌部材
（５） 付勢部材
（６） 通し孔
（７） 通し孔
（８） 押し込み位置
（９） 紐状体
（１０） 基部
（１１） 一端部
（１２） 折返し状
（１３） 第１フック部
（１４） 他端部
（１５） 折返し状
（１６） 第２フック部
（１７） （第１フック部の）先端
（１８） （第２フック部の）先端
（１９） フック部材
（２０） 外面
（２１） 内面
（２２） 端部
（２３） 係止爪
（２４） 係止部
（２５） 断面略Ｕ字状
（２６） 湾曲部
（２７） 両端
（２８） 付勢部材支持部
（２９） 開口縁部
（３０） 紐状体挿通部
（３１） 袋体
（３２） 挿通片
（３３） 巾着袋
（３４） 使用対象物
（３５） 留め付け構造
（３６） 頭部
（３７） ビストン状部
（３８） シリンダー状部
（３９） 差し入れ部
（４０） 中空
（４１） 窪み部
（４２） 外側の面
（４３） 孔
（４４） 切り込み
（４５） 支え部
（４６） 顎部
（４７） 脚部
（４８） 顎受け部
（４９） 案内部
（５０） 穴
（５１） 脚受け部
（５２） 突状部
（Ａ） 面
（Ｂ） 面
（Ｃ） 面
（Ｄ） 面
（Ｅ） 面
（Ｆ） 面
（Ｈ） 基部の厚さ
（Ｓ） 挿通片の内寸
（矢印Ｇ）湾曲
（矢印Ｊ）開き方向
（矢印Ｋ）交叉する向き
直交する方向
連通し合う方向
（矢印Ｌ）移動方向
（矢印Ｍ）貫通する方向
（矢印Ｎ）貫通する方向
（矢印Ｏ）開き方向
（矢印Ｐ）方向
（矢印Ｔ）突き出させる向き
（矢印Ｕ）開き方向
（矢印Ｚ）筒軸方向
貫通する方向 (1) Fastening Example 1
(1a) Example 2
(1b) Example 3
(1c) Example 4
(1d) Example 5
(1e) Example 6
(1f) Example 7
(1h) Example 8
(1j) Example 9
(1k) Example 10
(1n) Example 11
(1 m) Example 12
(1p) Example 13
(1q) Example 14
(1r) Example 15
(1s) Example 16
(1t) Example 17
(1u) Example 18
(1v) Example 19
(1w) Example 20
(1x) Example 21
(2) Male member (3) Tubular shape (4) Female member (5) Biasing member (6) Through hole (7) Through hole (8) Push-in position (9) String body (10) Base (11) One end Part (12) Folded (13) First hook (14) Other end (15) Folded (16) Second hook (17) Tip (of the first hook) (18) (Second hook) ) Tip (19) Hook member (20) Outer surface (21) Inner surface (22) End (23) Locking claw (24) Locking portion (25) Cross section substantially U-shaped (26) Curved portion (27) Both ends (28) Biasing member support part (29) Opening edge part (30) String-like body insertion part (31) Bag body (32) Insertion piece (33) Drawstring bag (34) Use object (35) Fastening structure ( 36) Head (37) Biston (38) Cylinder (39) Insertion (40) Hollow (41) Recess (4 2) Outer surface (43) Hole (44) Notch (45) Supporting part (46) Jaw part (47) Leg part (48) Jaw receiving part (49) Guide part (50) Hole (51) Leg receiving part ( 52) Projection (A) Surface (B) Surface (C) Surface (D) Surface (E) Surface (F) Surface (H) Base Thickness (S) Inner Dimension of Insertion Piece (Arrow G) Curve ( Arrow J) opening direction (arrow K) crossing direction orthogonal direction communicating direction (arrow L) moving direction (arrow M) penetrating direction (arrow N) penetrating direction (arrow O) opening direction (arrow P) direction (Arrow T) Projecting direction (Arrow U) Opening direction (Arrow Z) Cylinder axis direction
Direction to penetrate

Claims (8)

雄部材が設けられ、
筒状の雌部材が設けられ、
該雌部材の筒軸方向に沿って移動可能に雌部材内に雄部材を入れ込ませて、該雌部材内から雄部材を突き出させる向きに付勢する付勢部材が設けられ、
該筒軸方向に交叉する向きに雄部材と雌部材とに通し孔が設けられ、
該付勢部材の付勢に抗した雄部材の押し込み位置にて、連通し合う雄部材の通し孔と雌部材の通し孔とに、紐状体が挿通され、
該付勢部材の付勢により、雄部材の押し込みを解くことで、紐状体に留め付けられる留め具において、
基部が設けられ、
該基部の一端部から折返し状に延びた第１フック部が設けられ、
該基部の他端部から第１フック部に向けて折返し状に延びた第２フック部が設けられ、
該第１フック部と第２フック部とで形成されるフック部材が雌部材に一体的に設けられ、該第１フック部の先端側と、第２フック部の先端側とが、常時は当接し、
該第１フック部の弾性変形、または、第２フック部の弾性変形により、
該第１フック部の先端側と、第２フック部の先端側とが、離れるフック部材を有することを特徴とする留め具。 A male member is provided,
A cylindrical female member is provided,
An urging member is provided that urges the male member into the female member so as to be movable along the cylinder axis direction of the female member, and urges the male member in a direction in which the male member protrudes from the female member.
A through hole is provided in the male member and the female member in a direction crossing the cylindrical axis direction,
A string-like body is inserted into the through hole of the male member and the through hole of the female member that communicate with each other at the pushing position of the male member against the bias of the biasing member,
In the fastener fastened to the string-like body by releasing the push of the male member by the biasing of the biasing member,
A base is provided,
A first hook portion extending in a folded shape from one end of the base portion is provided;
A second hook portion extending in a folded shape from the other end portion of the base portion toward the first hook portion is provided;
A hook member formed by the first hook portion and the second hook portion is provided integrally with the female member, and the distal end side of the first hook portion and the distal end side of the second hook portion are always in contact with each other. contact,
By elastic deformation of the first hook part or elastic deformation of the second hook part,
The fastener characterized by having the hook member which the front end side of this 1st hook part and the front end side of a 2nd hook part leave | separate. 請求項１に記載の留め具のフック部材において、
前記第１フック部の先端側と、前記第２フック部の先端側とが、重なるように配置されたことを特徴とする留め具。 The hook member of the fastener according to claim 1,
The fastener, wherein the distal end side of the first hook portion and the distal end side of the second hook portion are arranged to overlap each other. 請求項２に記載の留め具のフック部材において、
前記第１フック部の内面に臨むように前記第２フック部の先端が配置され、
該第１フック部の先端側と、該第２フック部の先端側とが、該第２フック部の傾動により離れることを特徴とする留め具。 The hook member of the fastener according to claim 2,
The tip of the second hook part is disposed so as to face the inner surface of the first hook part,
A fastener, wherein a tip end side of the first hook portion and a tip end side of the second hook portion are separated by tilting of the second hook portion. 請求項２〜３に記載の留め具において、
前記第１フック部に係止爪が設けられ、
該係止爪を係止させる係止部が前記第２フック部に設けられ、
または、
前記第２フック部に係止爪が設けられ、
該係止爪を係止させる係止部が前記第１フック部に設けられたことを特徴とする留め具。 The fastener according to claims 2 to 3,
A locking claw is provided on the first hook portion,
A locking portion for locking the locking claw is provided on the second hook portion,
Or
A locking claw is provided on the second hook part,
A fastener, wherein a locking portion for locking the locking claw is provided in the first hook portion. 雄部材が設けられ、
筒状の雌部材が設けられ、
該雌部材の筒軸方向に沿って移動可能に雌部材内に雄部材を入れ込ませて、該雌部材内から雄部材を突き出させる向きに付勢する付勢部材が設けられ、
該筒軸方向に交叉する向きに雄部材と雌部材とに通し孔が設けられ、
該付勢部材の付勢に抗した雄部材の押し込み位置にて、連通し合う雄部材の通し孔と雌部材の通し孔とに、紐状体が挿通され、
該付勢部材の付勢により、雄部材の押し込みを解くことで、紐状体に留め付けられる留め具において、
基部が設けられ、
該基部の一端部から折返し状に延びた第１フック部が設けられ、
該基部の他端部から第１フック部に向けて折返し状に延びた第２フック部が設けられ、
該第１フック部と第２フック部とで形成されるフック部材が雌部材に一体的に設けられ、該第１フック部の先端側と、第２フック部の先端側とが、すれ違うように配置され、
かつ、
該第１フック部の先端側と、第２フック部の先端側とが、離されて配置されたフック部材を有することを特徴とする留め具。 A male member is provided,
A cylindrical female member is provided,
An urging member is provided that urges the male member into the female member so as to be movable along the cylinder axis direction of the female member, and urges the male member in a direction in which the male member protrudes from the female member.
A through hole is provided in the male member and the female member in a direction crossing the cylindrical axis direction,
A string-like body is inserted into the through hole of the male member and the through hole of the female member that communicate with each other at the pushing position of the male member against the bias of the biasing member,
In the fastener fastened to the string-like body by releasing the push of the male member by the biasing of the biasing member,
A base is provided,
A first hook portion extending in a folded shape from one end of the base portion is provided;
A second hook portion extending in a folded shape from the other end portion of the base portion toward the first hook portion is provided;
A hook member formed by the first hook portion and the second hook portion is provided integrally with the female member so that the front end side of the first hook portion and the front end side of the second hook portion pass each other. Arranged,
And,
A fastener comprising a hook member in which a distal end side of the first hook portion and a distal end side of the second hook portion are spaced apart from each other. 前記フック部材の基部側が前記雌部材に埋設され、
または、
前記フック部材の第１フック部の先端側が前記雌部材に埋設され、
または、
前記フック部材の第２フック部の先端側が前記雌部材に埋設されたことを特徴とする請求項１〜５に記載の留め具。 The base side of the hook member is embedded in the female member,
Or
The front end side of the first hook portion of the hook member is embedded in the female member,
Or
The fastener according to claim 1, wherein a distal end side of the second hook portion of the hook member is embedded in the female member. 請求項１〜６に記載の留め具と、
該留め具の使用対象物に備えて該留め具の留め付けられる紐状体と、
該留め具のフック部材に挿通して使用対象物に設けられた挿通片と、
が備えられていることを特徴とする紐状体の留め付け構造。 A fastener according to claims 1-6;
A string-like body to which the fastener is fastened in preparation for the use object of the fastener;
An insertion piece provided on the object to be used by being inserted into the hook member of the fastener;
A fastening structure for a string-like body, characterized by comprising: 開口縁部に紐状体挿通部が形成されている袋体と、
該紐状体挿通部に挿通されている紐状体と、
該紐状体挿通部から出ている紐状体に装着されて袋体の開口縁部を絞った状態に維持するための請求項１〜６に記載の留め具と、
該留め具のフック部材に挿通して袋体に設けられた挿通片と、
が備えられていることを特徴とする留め具付き巾着袋。 A bag body in which a string-like body insertion part is formed at the opening edge;
A string-like body inserted through the string-like body insertion portion;
The fastener according to claims 1 to 6, which is attached to the string-like body protruding from the string-like body insertion portion and maintains the state where the opening edge of the bag body is narrowed,
An insertion piece provided in the bag body through the hook member of the fastener;
A drawstring bag with a fastener.
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