JP3014033U - Fastener - Google Patents
FastenerInfo
- Publication number
- JP3014033U JP3014033U JP1995000236U JP23695U JP3014033U JP 3014033 U JP3014033 U JP 3014033U JP 1995000236 U JP1995000236 U JP 1995000236U JP 23695 U JP23695 U JP 23695U JP 3014033 U JP3014033 U JP 3014033U
- Authority
- JP
- Japan
- Prior art keywords
- hook
- trigger
- main body
- tip
- fastener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Adornments (AREA)
Abstract
(57)【要約】 (修正有)
【目的】 フックの回動動作を指で行わなくても、装飾
体等の端環の着脱を極めて容易に行なえる留め具の提
供。
【構成】 掛着部121の先端と係合端131の先端が
常時係合するようトリガー13とフック12をスプリン
グ14を介して付勢する。一方の手で本体11を挟持
し、他方の手で把持した装飾体40のチェーン41等の
他端もしくは任意の物品の端環で、留め具のトリガーの
係合端131をスプリング14の付勢力に抗してフック
の湾曲形状の中心方向へ回動させ、係合端131の先端
を掛着部121の先端から離反し掛着部121の先端か
ら端環を挿入し掛着する。このチェーン等の他端もしく
は任意の物品に設けられた端環で掛着部121の先端を
外方へ引っ張ってフック先端124を係合端131から
離反させながら端環を掛着部121の先端から外す。
(57) [Summary] (Modified) [Purpose] To provide a fastener that allows the end rings of a decorative body or the like to be attached and detached very easily without the need to rotate the hook with fingers. [Structure] The trigger 13 and the hook 12 are biased via a spring 14 so that the tip of the hanging portion 121 and the tip of the engaging end 131 are always engaged. The main body 11 is sandwiched by one hand, and the other end of the chain 41 or the like of the ornament 40 that is grasped by the other hand or the end ring of an arbitrary article is used to force the engaging end 131 of the trigger of the fastener into the urging force of the spring 14. The hook is rotated toward the center of the curved shape of the hook, the tip of the engaging end 131 is separated from the tip of the hooking portion 121, and the end ring is inserted and hooked from the tip of the hooking portion 121. The other end of the chain or the like or an end ring provided on any article pulls the tip of the hooking portion 121 outward to move the hook tip 124 away from the engaging end 131, and the end ring of the hooking portion 121 ends. Remove from
Description
【0001】[0001]
本考案は、チェーンや紐などの紐帯から成る装飾体など物品の留め具に関し、 より詳しくはネックレスやブレスレット或いはキーホルダなどに用いられる留め 具に関する。 The present invention relates to a fastener for an article such as a decorative body made of a strap or a cord such as a cord, and more particularly to a fastener used for a necklace, a bracelet, a key holder, or the like.
【0002】 また、この種の留め具は任意の物品例えば、ポケットベル、キーホルダなどに おいて、チェーンの一方の端にクリップ等を設け、他方の端に前記留め具を備え たものも見られる。この留め具でポケットベル、キーホルダ等本体あるいはその ケースに取り付けられた端環もしくは前記クリップに設けた端環にチェーンを取 付けるためなどにも用いられている。[0002] Further, this type of fastener can be seen in any article such as a pager, a key holder, etc., in which a clip or the like is provided at one end of a chain and the above-mentioned fastener is provided at the other end. . This fastener is also used to attach a chain to the end ring attached to the body of the pager, key holder, etc. or its case or the end ring provided to the clip.
【0003】[0003]
従来、この種の留め具50においては、例えば、図7に示すように、本体54 に環状の取付部52を備え、この取付部52にネックレスなど貴金属のチェーン から成るそれ自体が装飾体40であるチェーン41、もしくは平板貴金属の一部 が屈曲可能に形成されたものの一端、あるいは前記装飾体40に連結されたチェ ーン41等紐帯の一端を取付ける。また、前記本体54には、装飾体40を成す チェーン41等の他端、もしくは前記チェーン41等の他端に取り付けられる端 環41’を取外し可能に装着される湾曲形状のフック53を設けている。さらに 、前記本体54に、係合端57を一端に備えたアーム55を支軸56で軸着し、 且つ前記係合端57がフック53の先端に係合すると共に、前記アーム55はそ の他端にレバー58を形成し、このレバー58が本体54の一側端縁から突出し ている。アーム55はスプリング59を介して係合端57が常時フック53の先 端に係止して係合端57と掛着部53で形成される無端の環状体を形成するよう に図7の紙面上反時計廻り方向へ付勢されている(実開平4−3016号、又は 実開平4−83010号公報参照)。 Conventionally, in this type of fastener 50, for example, as shown in FIG. 7, a main body 54 is provided with an annular attachment portion 52, and the attachment portion 52 itself is made of a noble metal chain such as a necklace and is the ornament 40. One end of a certain chain 41 or a part of a flat plate noble metal formed to be bendable, or one end of a cord band such as a chain 41 connected to the decorative body 40 is attached. Further, the main body 54 is provided with a curved hook 53 detachably attached to the other end of the chain 41 or the like forming the ornamental body 40 or the end ring 41 ′ attached to the other end of the chain 41 or the like. There is. Further, an arm 55 having an engaging end 57 at one end is pivotally attached to the main body 54 by a support shaft 56, and the engaging end 57 engages with the tip end of the hook 53, and the arm 55 has its end. A lever 58 is formed at the other end, and the lever 58 projects from one edge of the main body 54. The arm 55 has an engaging end 57 which is always engaged with the front end of the hook 53 via a spring 59 so as to form an endless annular body formed by the engaging end 57 and the hook portion 53. It is biased counterclockwise (see Japanese Utility Model Laid-Open No. 4-3016 or No. 4-83010).
【0004】 従来の留め具50を設けたネックレスを一例とし、このネックレスを身に着け る場合、留め具50のレバー58に指を掛けてスプリング59の付勢力に抗して アーム55を図7の紙面上時計廻り方向へ回動してアーム55の係合端57をフ ック53の先端から離反させ、係合端57とフック53で形成される無端の環状 体を開放する。次いで、フック53の先端からネックレスなどの装飾体40のチ ェーン41等の他端に通常形成されている端環41’を挿入し、端環41’をフ ック53に掛着する。次いでレバー58から指を離し、アーム55がスプリング 59の付勢力により図7の紙面上反時計廻り方向へ回動し、係合端57がアーム 55の先端に係合して元の位置へ復帰する。以上でネックレスの装着は完了する 。Taking a necklace provided with a conventional fastener 50 as an example, when wearing this necklace, a finger is put on the lever 58 of the fastener 50 to resist the urging force of the spring 59 and the arm 55 is moved to the position shown in FIG. When the arm 55 is rotated in the clockwise direction, the engaging end 57 of the arm 55 is separated from the tip of the hook 53, and the endless annular body formed by the engaging end 57 and the hook 53 is opened. Then, an end ring 41 'which is normally formed is inserted from the tip of the hook 53 to the other end of the chain 41 of the ornamental body 40 such as a necklace, and the end ring 41' is hooked on the hook 53. Then, the finger is released from the lever 58, the arm 55 is rotated counterclockwise on the paper surface of FIG. 7 by the urging force of the spring 59, and the engaging end 57 is engaged with the tip of the arm 55 to return to the original position. To do. This completes the wearing of the necklace.
【0005】 また、本出願人が開発した留め具60は、実開平6−41523号公報及び図 8に示すように、チェーン41等の物品の一端を取付ける取付部17を備えた本 体61に、前記装飾体40等のチェーン41等の紐帯の他端それ自体で形成され 、あるいは前記紐帯の他端または任意の物品に設けた端環21を掛着離脱可能に 湾曲形成した掛着部121を有するフック12の基部122を支軸15で軸着し 、前記掛着部121を本体61の一側端縁より外方へ突出し、この掛着部121 の先端を本体61の他側端縁の係合端63に係合せしめる。さらに前記フック1 2を掛着部121の先端が前記係合端63から本体61の外方へ離反し且つ掛着 部121の基部側が本体61の前記他側端縁へ近づく方向へ回動自在に設ける。 さらに、前記掛着部121の先端を前記係合端63に常時係合するようにスプリ ング14を介して付勢したものである。Further, the fastener 60 developed by the present applicant is, as shown in Japanese Utility Model Laid-Open No. 6-41523 and FIG. 8, a main body 61 provided with a mounting portion 17 to which one end of an article such as a chain 41 is attached. The hooking portion 121 is formed by the other end of the cord band such as the chain 41 of the ornamental body 40 or the like, or is curved so that the other end of the cord band or the end ring 21 provided on any article can be hooked and unhooked. The base portion 122 of the hook 12 having a hook is pivotally attached by the support shaft 15, the hooking portion 121 is projected outward from one end edge of the main body 61, and the tip of the hooking portion 121 is attached to the other end edge of the main body 61. To engage the engaging end 63 of. Further, the hook 12 is rotatable in a direction in which the tip of the hooking portion 121 is separated from the engaging end 63 to the outside of the body 61 and the base side of the hooking portion 121 approaches the other side edge of the body 61. To be installed. Further, the tip of the hooking portion 121 is biased via the spring 14 so as to always engage with the engaging end 63.
【0006】 上記のように構成された留め具60は、一方の手の親指と中指で本体61を挟 持し、同じ手の人差指の先端でフック12の掛着部121をスプリング14の付 勢方向と反対方向へ押圧してフック12を回動させ、掛着部121の先端を本体 61の係合端63から離反させる。この掛着部121の先端から他方の手で把持 した装飾体40のチェーン41等の紐帯の他端に設けた端環21を挿入し、端環 21をフック12に掛着した後、フック12に掛けていた人差指の力をぬくと、 フック12はスプリング14の付勢力により掛着部121の先端が元の位置へ復 帰する。The fastener 60 configured as described above holds the main body 61 between the thumb and the middle finger of one hand, and the hooking portion 121 of the hook 12 is biased by the spring 14 by the tip of the index finger of the same hand. The hook 12 is rotated by pressing it in the opposite direction to separate the tip of the hooking portion 121 from the engaging end 63 of the main body 61. After inserting the end ring 21 provided at the other end of the cord band of the chain 41 or the like of the decorative body 40 grasped by the other hand from the end of the hanging portion 121, hook the end ring 21 on the hook 12, and then the hook 12 When the force of the index finger hung on the hook 12 is removed, the tip of the hooking portion 121 of the hook 12 returns to its original position due to the urging force of the spring 14.
【0007】 そして、このチェーン41等の紐帯の他端に設けた端環21をフック12の掛 着部121の先端付近に移動し、この端環21でフック12をスプリング14の 付勢方向と反対方向へ回動するように引っ張り、掛着部121の先端を本体61 の係合端63から離反させながら端環21を掛着部121の先端方向へ移動させ 、端環21は掛着部121の先端から外れる。その後、フック12はスプリング 14の付勢力により旧位へ復帰する。Then, the end ring 21 provided on the other end of the cord band of the chain 41 or the like is moved to the vicinity of the tip of the hooking portion 121 of the hook 12, and the hook 12 is moved by the end ring 21 in the biasing direction of the spring 14. The end ring 21 is moved toward the tip of the hooking portion 121 while pulling it in the opposite direction so that the tip of the hooking portion 121 is separated from the engaging end 63 of the main body 61, and the end ring 21 is moved to the hooking portion. It comes off from the tip of 121. After that, the hook 12 returns to the old position by the urging force of the spring 14.
【0008】[0008]
一般的に、この種の留め具は長さ10〜15mmで、アーム55のレバー58 は本体54の側縁から僅かに1.5〜2.0mm程度突出しているにすぎず、全 体的に非常に小さいものである。 Generally, this type of fastener has a length of 10 to 15 mm, and the lever 58 of the arm 55 protrudes from the side edge of the main body 54 by only about 1.5 to 2.0 mm. It is a very small one.
【0009】 実開平4−3016号公報などに示す留め具50は本体54を把持しながらレ バー58を指先の爪でひっかけて回動するという動作を片手ではできないため、 先ず一方の手、例えば左手の指先で本体を把持し、他方の手すなわち右手の人差 指の爪でレバー58を回動し、アーム55の係合端57をフック53の先端から 離反させ、留め具50の無端の環状体を開放する。この開放状態を右手の人差指 で維持するように指先で力を加えながら、同じ右手の親指と中指で本体54を把 持する。次いで、左手で装飾体40のチェーン41の一端の端環41’あるいは 前記紐帯の他端または任意の物品に設けた端環41’を前記フック53の先端か ら挿入しなければならず、以上のように操作が繁雑であると同時に操作しにくく 、装着するための時間がかかるという問題点があった。Since the fastener 50 disclosed in Japanese Utility Model Laid-Open No. 4-3016 and the like cannot rotate with one hand while gripping the main body 54, the operation of hooking the lever 58 with the fingernail and rotating the lever 58 is required. The main body is grasped by the fingertip of the left hand, and the lever 58 is rotated by the nail of the other hand, that is, the index finger of the right hand, and the engaging end 57 of the arm 55 is separated from the tip of the hook 53, so that the endless part of the fastener 50 is released. Open the annulus. The main body 54 is grasped by the thumb and middle finger of the same right hand while applying force with the fingertip so as to maintain this open state with the index finger of the right hand. Next, the left hand must insert the end ring 41 ′ at one end of the chain 41 of the ornament 40 or the other end of the cord or the end ring 41 ′ provided on any article from the tip of the hook 53. As described above, there is a problem that the operation is complicated and at the same time it is difficult to operate, and it takes a long time to install the device.
【0010】 さらに、留め具50を外すときも、(前述の特に、ネックレスを身に着けると きもそうであるが)本体54を一方の手でおさえ、他方の手でレバー58に爪を 掛けることになるが、これらの動作は後ろ手となるため、ことさら繁雑となると いう問題点があった。Further, even when the fastener 50 is removed, the body 54 is held down by one hand and the lever 58 is hooked by the other hand (especially when the necklace is worn). However, there is a problem in that these operations become very complicated because they are behind the scenes.
【0011】 また、非常に小さいレバー58を他方の手の指先で力を加えながら且つ一方の 手の指先で本体54を把持することは容易ではなく、アーム55の係合端57を フック53の先端から離反させた状態を一方の手で維持することが難しいため何 度も失敗し着脱の動作を繰り返し行わなければならないという問題点があった。In addition, it is not easy to grasp the main body 54 with the fingertip of one hand while applying a force to the fingertip of the other hand with the very small lever 58, and the engaging end 57 of the arm 55 is fixed to the hook 53. Since it is difficult to maintain the state of being separated from the tip with one hand, there was a problem in that it failed many times and it was necessary to repeat the attaching and detaching operation.
【0012】 さらに、実開平6−41523号公報に示す留め具60においては、この留め 具60を設けた装飾体40を身体に装着する際、一方の手のみで、フック12の 掛着部121をスプリング14の付勢方向と反対方向へ押圧して掛着部121と 本体61とで形成される無端の環状体を開放できるので、前者の留め具50との 比較においては後者の留め具60の方がはるかに操作が容易であるとはいえ、一 方の手の親指と中指で本体61を狭持して同じ手の人差指で掛着部121をスプ リング14の付勢力に抗して押圧して回動し、無端の環状体を開放するには、掛 着部121へ人差指で押圧力を加えたとき本体61が動かないように親指と中指 で狭持する必要がある。一方、掛着部121を強く回動し過ぎると、掛着部12 1の先端が本体61の外縁に近づき過ぎて端環21を掛着部121へ挿入するた めの間隔が狭くなる。したがって、フック12と本体61とで形成する無端の環 状体を適度に開放した状態を維持しながら、他方の手で端環21を掛着部121 に挿入して掛着するという操作は、留め具60自体が小さいので扱いにくいため 、改善の余地があった。Further, in the fastener 60 shown in Japanese Utility Model Laid-Open No. 6-41523, when the ornamental body 40 provided with the fastener 60 is attached to the body, the hooking portion 121 of the hook 12 is provided with only one hand. Since the endless annular body formed by the hooking portion 121 and the main body 61 can be released by pressing the spring 14 in the direction opposite to the biasing direction of the spring 14, in comparison with the former fastener 50, the latter fastener 60 is used. Although it is much easier to operate, the main body 61 is held between the thumb and the middle finger of one hand, and the hook 121 is resisted against the urging force of the spring 14 with the index finger of the same hand. In order to press and rotate to open the endless annular body, it is necessary to hold the main body 61 between the thumb and the middle finger so that the main body 61 does not move when a pressing force is applied to the hanging portion 121 with the index finger. On the other hand, if the hooking portion 121 is rotated too strongly, the tip of the hooking portion 121 comes too close to the outer edge of the main body 61, and the interval for inserting the end ring 21 into the hooking portion 121 becomes narrow. Therefore, the operation of inserting and hooking the end ring 21 into the hooking portion 121 with the other hand while maintaining the state where the endless ring-shaped body formed by the hook 12 and the main body 61 is appropriately opened is Since the fastener 60 itself is small and difficult to handle, there was room for improvement.
【0013】 本考案は叙上の問題点を解決するために開発されたもので、装飾体のチェーン 等の紐帯の他端で形成され、あるいは前記紐帯の他端または任意の物品に設けた 端環の着脱を極めて容易にまた確実に行なえる留め具を提供することを目的とし 、特にフックの掛着部を回動する操作を指先で直接行うことなく、前記端環を掛 着部へ容易に着脱できる留め具を提供することを目的とする。The present invention was developed to solve the above problems, and is formed at the other end of a cord band such as a chain of a decorative body, or the other end of the cord band or an end provided on any article. The purpose of the present invention is to provide a fastener that allows the ring to be attached and detached extremely easily and reliably. Particularly, the end ring can be easily attached to the hooking portion without directly operating the hook hooking portion with a fingertip. It is intended to provide a fastener that can be attached to and detached from a user.
【0014】[0014]
【課題を解決するための手段】 上記目的を達成するために、本考案の留め具10においては、取付部を備えた 本体11に、係合端131を備えたトリガー13と、端環21を掛着離脱可能な 掛着部121を備えたフック12とをそれぞれ軸着し、且つ前記トリガー13を 本体11の一側端縁より外方へ突出する。一方、前記フック12を本体11の他 側端縁より外方へ突出し、この掛着部121の先端124を前記係合端131に 係合せしめる。さらに、前記トリガー13を本体11の内方へ回動自在に設け、 一方、前記フック12をトリガー13の方向へすなわち、フック12の掛着部1 21の中心方向へ回動自在に設け、且つ前記掛着部121の先端と前記トリガー 先端とを常時係合するよう付勢したものである。To achieve the above object, in a fastener 10 of the present invention, a main body 11 having a mounting portion, a trigger 13 having an engaging end 131, and an end ring 21 are provided. The hooks 12 each having a hooking / releasing portion 121 which can be hooked / unhooked are respectively pivoted, and the trigger 13 is projected outward from one side edge of the main body 11. On the other hand, the hook 12 is projected outward from the other side edge of the main body 11, and the tip end 124 of the hooking portion 121 is engaged with the engaging end 131. Further, the trigger 13 is rotatably provided inward of the main body 11, while the hook 12 is rotatably provided in the direction of the trigger 13, that is, toward the center of the hooking portion 121 of the hook 12. The tip of the hooking portion 121 and the tip of the trigger are urged so as to always engage with each other.
【0015】 また、本考案の留め具10においては、紐帯等物品の一端を取り付ける取付部 を備えた本体11に、トリガー13の基部122と、前記紐帯の他端それ自体で 形成され、あるいは前記紐帯の他端または任意の物品に取り付けられる端環21 を掛着離脱可能に湾曲形成した掛着部121を備えたフック12の基部122と をそれぞれ軸着し、且つ前記係合端131を本体11の一側端縁より外方へ突出 する。一方、前記掛着部121を本体11の他側端縁より外方へ突出し、この掛 着部121の先端を前記係合端131に係合せしめる。さらに、前記トリガー1 3を係合端131が本体11の内方へ回動自在に設け、一方、前記フック12を トリガー13方向へ回動自在に設け、且つ前記掛着部121の先端と前記係合端 131とを常時係合するように前記フックおよびトリガーをスプリング14を介 して付勢したものである。Further, in the fastener 10 of the present invention, the main body 11 having an attachment portion for attaching one end of an article such as a cord is formed with the base 122 of the trigger 13 and the other end of the cord itself, or An end ring 21 attached to the other end of the cord or an arbitrary article is pivotally attached to a base 122 of a hook 12 provided with a hooking portion 121 that is curved so as to be hooked and unhooked, and the engaging end 131 is a main body. 11 projecting outward from one side edge. On the other hand, the hooking portion 121 is projected outward from the other end edge of the main body 11, and the tip of the hooking portion 121 is engaged with the engaging end 131. Further, the trigger 13 is rotatably provided inwardly of the main body 11 with the engaging end 131, while the hook 12 is rotatably provided in the direction of the trigger 13 and the tip of the hook 121 is The hook and trigger are biased via a spring 14 so as to always engage with the engaging end 131.
【0016】 なお、前記トリガー13は係合端131のウエブ134外面に端環21を掛止 自在な凹部134を形成することによって、端環21を係合端131に掛止させ ることが容易となるのでトリガー13を容易に回動して端環21を掛着部121 へ挿入できるという点で、好ましい。The trigger 13 has a recess 134 formed on the outer surface of the web 134 of the engaging end 131 so that the end ring 21 can be engaged with the engaging end 131, so that the end ring 21 can be easily engaged with the engaging end 131. Therefore, the trigger 13 can be easily rotated to insert the end ring 21 into the hooking portion 121, which is preferable.
【0017】 また、前記フック12の基部122をフックの掛着部121の最も長径となる 中心線と、前記前記本体のウエブ111でフックの反対方向に設けた取付孔17 2,172にリング171を嵌挿するなどして形成した取付部17の中心を結ぶ 線上の本体側面中央、又は、前記中心線と、前記取付部の中心を結ぶ線上よりも フック12の基部122側で本体側板112に軸着することが好ましい。In addition, a ring 171 is formed on the base 122 of the hook 12 at the centerline of the hook engaging portion 121, which has the longest diameter, and at the mounting holes 172 and 172 provided in the web 111 of the main body in the opposite direction of the hook. Is attached to the main body side plate 112 on the side closer to the base 122 of the hook 12 than the center of the side surface of the main body on a line connecting the centers of the mounting portions 17 formed by inserting the center line or the center of the mounting portion. It is preferable to attach the shaft.
【0018】 さらに、前記トリガー13の係合端131を、本体の側面から突出する部分の 前記フック12の基部122形状と対称の形状とし、全体の形状を左右対称に形 成すれば外観および機能上のデザインにとって好ましい。Further, if the engaging end 131 of the trigger 13 is formed in a shape symmetrical with the shape of the base portion 122 of the hook 12 in the portion projecting from the side surface of the main body, and if the entire shape is formed in left-right symmetry, the appearance and function will be improved. Good for the above design.
【0019】 さらに、前記フック12の掛着部121の先端124の端面と係合する互いに 斜めの端面から成るトリガー13の係合端131を突設して形成することができ る。Further, the engaging end 131 of the trigger 13 which is formed of mutually slanting end faces that engages with the end face of the tip end 124 of the hooking portion 121 of the hook 12 can be formed by projecting.
【0020】[0020]
留め具10を一端に設けた物品、例えば装飾体40を身に着ける場合、一方の 手で本体11を挟持し、他方の手で装飾体40の他端に設けた端環21を把持し 、前記端環21の内周縁を係合端131のウエブ外面に当接し、端環21でトリ ガー13を掛着部121の湾曲形状の中心方向へ回動する方向に引っ張る。好ま しくはトリガー13は係合端131のウエブ外面に凹部134を形成したものが 良く、この場合は凹部134に端環21の内周縁を引っ掛け、且つ端環21を引 っ張ってトリガー13をスプリング14の付勢力に抗して回動させる。なお、ト リガー13は係合端131の先端近くのウエブ133外面を、前述のように前記 端環21内周縁で引っ張ってもよく、また、端環21の外周縁で押圧して開いて も良い。トリガー13が回動すると、本体11と掛着部121と係合端131と で形成する無端の環状体が開放され、端環21は係合端131を押圧しながら掛 着部121の先端から挿入し、端環21が係合端131のウエブ外面又は凹部1 34から外れて掛着部121に掛着する。トリガー13はスプリング14の付勢 力により旧位に復帰して、係合端131の先端が掛着部121の先端と係合し再 び無端の環状体が形成される。 When wearing an article provided with the fastener 10 at one end, for example, the ornamental body 40, one body holds the main body 11 and the other hand grasps the end ring 21 provided at the other end of the ornamental body 40. The inner peripheral edge of the end ring 21 is brought into contact with the outer surface of the web of the engaging end 131, and the trigger 13 is pulled by the end ring 21 in the direction to rotate toward the center of the curved shape of the hook 121. Preferably, the trigger 13 has a recess 134 formed on the outer surface of the web of the engaging end 131. In this case, the inner peripheral edge of the end ring 21 is hooked on the recess 134 and the end ring 21 is pulled to pull the trigger 13. The spring 14 is rotated against the biasing force of the spring 14. The trigger 13 may pull the outer surface of the web 133 near the tip of the engaging end 131 by the inner peripheral edge of the end ring 21 as described above, or by pressing the outer peripheral edge of the end ring 21 to open it. good. When the trigger 13 is rotated, the endless annular body formed by the main body 11, the hooking portion 121, and the engaging end 131 is opened, and the end ring 21 presses the engaging end 131 while pushing from the tip of the hooking portion 121. Then, the end ring 21 is disengaged from the outer surface of the web of the engaging end 131 or the recessed portion 134, and is engaged with the engaging portion 121. The trigger 13 returns to the old position by the biasing force of the spring 14, and the tip of the engaging end 131 engages with the tip of the hooking portion 121 to form an endless annular body again.
【0021】 また、身に着けた装飾体40等を外すときは、一方の手で留め具10の本体1 1を挟持し、他方の手で把持した端環21をフックの掛着部121の先端付近に 移動し、この端環21をスプリング14の付勢力に抗して外方へ引っ張り、掛着 部121の先端をトリガー13の係合端131から離反させ、端環21を掛着部 121の先端方向へ移動させて掛着部121の先端から外れる。その後、フック 12はスプリング14の付勢力により旧位へ復帰する。以上のように留め具10 は操作が簡単で、留め具10に対して指先の微妙な操作をすることなく容易に端 環21を着脱できる。When removing the ornamental body 40 or the like worn on the body, the main body 11 of the fastener 10 is held by one hand, and the end ring 21 grasped by the other hand is attached to the hook engaging portion 121. The end ring 21 moves toward the tip end and is pulled outward against the urging force of the spring 14 to separate the tip end of the hooking portion 121 from the engaging end 131 of the trigger 13 and the end ring 21 to the hooking portion. It is moved toward the front end of 121 and comes off from the front end of the hanging portion 121. After that, the hook 12 returns to the old position by the urging force of the spring 14. As described above, the fastener 10 is easy to operate, and the end ring 21 can be easily attached and detached without performing a delicate operation of the fingertip on the fastener 10.
【0022】 また、フックとリングに対して、これらを引っ張る相互に反対方向の力が加わ っているとき、本体に対してフックの基部側から加わるフックの開放方向への力 が作用しても、すなわち、たとえば、チェーンの一方もしくは両端から留め具に 対して張力がかかっている場合に、本体にフックの開放方向への力が加わったと しても、フック12の基部122をフックの掛着部121の最も長径となる中心 線と、前記リング171の中心を結ぶ線上の本体側面中央、又は、前記中心線と 、前記リングの中心を結ぶ線上よりもフック12の基部122側で本体側板11 2に軸着しているため、フックを開こうとするモーメントは、フックの基部側を 本体ウエブを押圧する力となり、フックが開くことはない。Further, when a force pulling the hook and the ring in opposite directions is applied to the hook and the ring, even if a force is applied to the main body from the base side of the hook in the opening direction of the hook. That is, for example, when tension is applied to the fastener from one or both ends of the chain, even if a force is applied to the main body in the opening direction of the hook, the base portion 122 of the hook 12 is attached to the hook. The center side of the main body on a line connecting the center of the ring 121 and the center of the ring 171 or the center line, and the main body side plate 11 on the base 122 side of the hook 12 more than on the line connecting the centers of the rings. Since it is pivotally attached to No. 2, the moment that tries to open the hook is a force that presses the base side of the hook against the main body web, and the hook does not open.
【0023】[0023]
本実施例においては、貴金属のチェーン41から成るそれ自体が装飾体40で あるネックレスの一端に本考案の留め具10を設け、チェーン41の他端に端環 21を設けた場合を一例として述べる。 In the present embodiment, the case where the fastener 10 of the present invention is provided at one end of the necklace which is the ornamental body 40 and which is made of the precious metal chain 41 and the end ring 21 is provided at the other end of the chain 41 will be described as an example. .
【0024】 実施例について図面を参照して説明すると、図1において、留め具10は長さ 10mm、幅5.5mm、厚さ2.3mmである。An embodiment will be described with reference to the drawings. In FIG. 1, the fastener 10 has a length of 10 mm, a width of 5.5 mm, and a thickness of 2.3 mm.
【0025】 11は本体で、図5(A),図5(B)に示すように、平面で略逆三角形状を 成す二枚の板片で成る側板112を幅狭に対向し、この側板112とウエブ11 1でケース状に形成し、前記略逆三角形状の一辺〔図5(A)の紙面上上方に位 置する〕に幅狭で細長い開口18を設けている。なお、本体11の形状は上記の 略逆三角形状に限定されるものではない。Reference numeral 11 denotes a main body, and as shown in FIGS. 5 (A) and 5 (B), a side plate 112 composed of two plate pieces forming a substantially inverted triangular shape in a plane is narrowly opposed to each other. A case 112 and a web 111 are formed into a case, and a narrow and slender opening 18 is provided on one side of the substantially inverted triangular shape [located above the paper surface of FIG. 5A]. The shape of the main body 11 is not limited to the above-mentioned substantially inverted triangular shape.
【0026】 また、後述するように、前記側板112に平面で略中央位置を貫通する貫通孔 115を設けている。Further, as will be described later, the side plate 112 is provided with a through hole 115 penetrating through the side plate 112 substantially at the center position.
【0027】 また、前記開口18と反対方向のウエブ111に二の取付孔172、172を 対向して設け、この取付孔172、172に装飾体40を取付けるリング171 を嵌挿して取付部17を形成している。なお、取付部17は、前述した従来の留 め具50の取付部52と同様に本体11に一体に環状等に形成することができる 。Further, two mounting holes 172, 172 are provided in the web 111 opposite to the opening 18 so as to face each other, and a ring 171 for mounting the decorative body 40 is fitted into the mounting holes 172, 172 to mount the mounting portion 17. Is forming. The mounting portion 17 can be formed integrally with the main body 11 in a ring shape or the like, like the mounting portion 52 of the conventional fastener 50 described above.
【0028】 なお、前記取付部17は、貴金属のチェーン41などそれ自体が装飾体40で あるものを含め、ネックレスやブレスレット、キーホルダなどに用いられるチェ ーンあるいは平板貴金属の一部が屈曲可能に形成されたものの一端を取付けるも のでもよい。In addition, the attaching portion 17 can bend a part of a chain or a flat plate noble metal used for a necklace, a bracelet, a key holder, etc., including a noble metal chain 41 or the like which is itself a decorative body 40. It is also possible to attach one end of the formed one.
【0029】 図1において、12はフックで、図4(A),図4(B)に示すように、装飾 体40のチェーン41の他端に連結され、あるいは任意の物品に設けた端環21 を掛着離脱可能に湾曲形成した掛着部121と、この掛着部121の後端に、二 枚の板片を本体11のケース内に挿入可能に幅狭に対向して一体に形成した基部 122とで成る。また、前記基部122には二枚の板片を貫通する貫通孔125 を形成している。In FIG. 1, reference numeral 12 denotes a hook, which is connected to the other end of the chain 41 of the ornament 40 as shown in FIGS. 4 (A) and 4 (B), or an end ring provided on an arbitrary article. 21 is formed in a curved shape so as to be hooked and unhooked, and two plate pieces are integrally formed at the rear end of the hooked portion 121 so as to face each other in a narrow width so that they can be inserted into the case of the main body 11. The base 122 is formed. Further, the base 122 is formed with a through hole 125 penetrating the two plate pieces.
【0030】 尚、フック12等各部の形状は図示の実施例に限定されず、全体の意匠からも 種々の変更は実施に応じて適宜任意である。The shape of each part such as the hook 12 is not limited to the illustrated embodiment, and various changes may be appropriately made depending on the implementation from the overall design.
【0031】 図1において、13はトリガーで、図6(A),図6(B)に示すように、先 端に係合端131を備え、後端に二枚の板片を有し、この二枚の板片をフック1 2の基部122の二枚の板片間に挿入可能に幅狭に対向して基部132を形成し 、前記基部132の二枚の板片のウエブ133とで断面コ字状に一体に形成した ものである。なお、前記基部132には二枚の板片を貫通する貫通孔135を設 けている。In FIG. 1, reference numeral 13 is a trigger, and as shown in FIGS. 6 (A) and 6 (B), an engaging end 131 is provided at the front end, and two plate pieces are provided at the rear end. The two plate pieces are narrowly opposed to each other so that they can be inserted between the two plate pieces of the base portion 122 of the hook 12 to form a base portion 132, and the web portion 133 of the two plate pieces of the base portion 132 is formed. It is integrally formed with a U-shaped cross section. The base 132 has a through hole 135 penetrating the two plate pieces.
【0032】 本実施例の留め具10は、トリガー13の基部132をフック12の基部12 2の二枚の板片間に挿入し、このフック12の基部122を本体11のケース内 に開口18から挿入する。そして、本体11の貫通孔115と、フック12の基 部122の貫通孔125と、トリガー13の基部132の貫通孔135に支軸1 5を挿通し、フック12及びトリガー13を支軸15で軸着している。In the fastener 10 of this embodiment, the base portion 132 of the trigger 13 is inserted between two plate pieces of the base portion 122 of the hook 12, and the base portion 122 of the hook 12 is opened in the case of the main body 11. Insert from. Then, the support shaft 15 is inserted into the through hole 115 of the main body 11, the through hole 125 of the base portion 122 of the hook 12, and the through hole 135 of the base portion 132 of the trigger 13, and the hook 12 and the trigger 13 are supported by the support shaft 15. It is pivoted.
【0033】 なお、本体11の中央もしくは、本体の図1においてX−X線で示す、弧形の 掛着部121の最も長径となる中心線と、リング171の中心を結ぶ線上か、こ れより図1下方の基部122側に軸孔115、115を設け、この軸孔115, 115に挿着した支軸15で、フック12の基部122を軸支する。The center of the main body 11 or a line connecting the center of the ring 171 and the centerline of the main body 11 having the longest diameter of the arc-shaped hooking portion 121, which is indicated by line XX in FIG. Shaft holes 115, 115 are provided on the base 122 side in the lower part of FIG. 1, and the support shaft 15 inserted into the shaft holes 115, 115 pivotally supports the base 122 of the hook 12.
【0034】 また、前記トリガー13の係合端131は本体11の一側端縁、すなわち開口1 8の長手方向の一端側の端縁から外方へ突出し、一方、前記フック12の掛着部 121は本体11の他側端縁、すなわち開口18の長手方向の前記係合端131 が突出した位置と反対方向の一端側の端縁から外方へ突出しており、前記掛着部 121の先端と前記係合端131の先端はそれぞれ、互いに係合離反可能の形状 を成して係合させている。The engaging end 131 of the trigger 13 projects outward from one end of the main body 11, that is, one end of the opening 18 in the longitudinal direction, while the hook 12 has a hooking portion. Reference numeral 121 denotes the other side edge of the main body 11, that is, the edge of the opening 18 at the one end side in the opposite direction to the protruding position of the engagement end 131 in the longitudinal direction of the opening 18. And the tips of the engaging ends 131 are engaged with each other in such a shape that they can be disengaged from each other.
【0035】 以上のように、留め具10はフック12の掛着部121の湾曲形状の内側端縁 と、本体11の開口18の端縁と、トリガー13の係合端131の内側端縁とで 無端の環状体を形成するように構成している。As described above, the fastener 10 includes the curved inner edge of the hooking portion 121 of the hook 12, the edge of the opening 18 of the main body 11, and the inner edge of the engaging end 131 of the trigger 13. It is configured to form an endless annular body.
【0036】 また、トリガー13は図1の二点鎖線に示すように、トリガー13の先端が掛 着部121の先端から離反してフック12の掛着部121の湾曲形状の中心方向 (すなわち図1の紙面上時計廻り方向)へ回動自在に設けている。Further, as shown by the chain double-dashed line in FIG. 1, the trigger 13 is separated from the tip of the hook 121 by the tip of the trigger 13 and moves toward the center of the curved shape of the hook 121 of the hook 12 (that is, in the figure). It is provided so as to be rotatable in the clockwise direction on the paper surface of FIG.
【0037】 一方、フック12は図2の二点鎖線に示すように、トリガー13方向、すなわ ち、掛着部121の先端が係合端131から本体11の外方へ離反して掛着部1 21の後端側(フックの基部側)が係合端131へ近づく方向(図2の紙面上反 時計廻り方向)へ回動自在に設けている。On the other hand, as shown by the chain double-dashed line in FIG. 2, the hook 12 is hooked in the direction of the trigger 13, that is, the tip of the hooking portion 121 is separated from the engaging end 131 to the outside of the main body 11. The rear end side (base side of the hook) of the part 121 is provided so as to be rotatable in a direction approaching the engaging end 131 (counterclockwise direction on the paper surface of FIG. 2).
【0038】 さらに、前記トリガー13の基部132を成す二枚の対向する板片間には、支 軸15の外方に巻きバネ型のスプリング14を巻装し、このスプリング14でフ ック12とトリガー13を互いに離反する方向へ回動するよう付勢し、且つフッ ク12の掛着部121の先端とトリガー13の係合端131とを常時係合するよ う構成している。例えば、フック12の掛着部121と基部122との境界部分 の側縁にフック12の厚み方向に一様な段付きを成す係止部123〔図4(A) 〕を形成し、掛着部121の先端が係合端131の先端に係合する位置で前記係 止部123と当接する係止部16〔図5(A)〕を本体11のウエブ111の端 縁に形成し、この係止部16でスプリング14の付勢力によるフック12の回動 動作を停止する。Further, between the two opposing plate pieces forming the base portion 132 of the trigger 13, a coil spring 14 is wound around the support shaft 15, and the hook 14 is wound by the spring 14. The trigger 13 is urged to rotate in a direction away from each other, and the tip of the hooking portion 121 of the hook 12 and the engaging end 131 of the trigger 13 are always engaged. For example, a hooking portion 123 [FIG. 4 (A)] having a uniform step in the thickness direction of the hook 12 is formed on the side edge of the boundary portion between the hooking portion 121 and the base portion 122 of the hook 12, and the hooking is performed. A locking portion 16 (FIG. 5A) that abuts the locking portion 123 at a position where the tip of the portion 121 engages with the tip of the engaging end 131 is formed on the edge of the web 111 of the main body 11. The locking portion 16 stops the pivoting operation of the hook 12 by the urging force of the spring 14.
【0039】 一方、トリガー13のウエブ側縁にトリガー13の厚み方向に一様な段付きを 成す係止部136〔図6(A)〕を形成し、係合端131の先端が掛着部121 の先端に係合する位置で前記係止部136と当接する係止部22〔図5(A)〕 を本体11のウエブ111の端縁に形成し、スプリング14の付勢力によるトリ ガー13の回動動作を停止している。On the other hand, a locking portion 136 [FIG. 6 (A)] that forms a uniform step in the thickness direction of the trigger 13 is formed on the web side edge of the trigger 13, and the tip of the engaging end 131 is a hooking portion. An engaging portion 22 (FIG. 5A) that abuts the engaging portion 136 at a position where it engages with the tip of the 121 is formed on the edge of the web 111 of the main body 11, and the trigger 13 by the urging force of the spring 14 is formed. The rotation operation of is stopped.
【0040】 また、トリガー13は係合端131の先端近くのウエブ133外面を、前記端 環21内周円で引っ張ってもよく、また、端環21の外周縁で押圧して開いても 良い。このため、前記端環を掛止自在な凹部134を前記ウエブ133外面に形 成することが好ましい。例えば、前記凹部134は、図1の平面で掛着部121 の外縁と本体11の外縁とを滑らかに結ぶ仮想曲線から内方へ凹形状を成し且つ 前記凹形状がトリガー13のウエブ厚み方向に向けて一様な形状を成すように設 けることができる。Further, the trigger 13 may pull the outer surface of the web 133 near the tip of the engaging end 131 by the inner circumference of the end ring 21 or press the outer peripheral edge of the end ring 21 to open it. . For this reason, it is preferable to form a recess 134 on the outer surface of the web 133 so that the end ring can be locked. For example, the concave portion 134 is formed inward from a virtual curve that smoothly connects the outer edge of the hanging portion 121 and the outer edge of the main body 11 in the plane of FIG. 1, and the concave shape is in the web thickness direction of the trigger 13. It can be installed so as to form a uniform shape toward.
【0041】 なお、フック12の回動動作を停止せしめる機構としては、上記の係止部16 の他の例として、図1に示すように、本体11にフックストッパ19を設けるこ とができる。前記フックストッパ19はスプリング14の付勢力によるフック1 2の回動方向前方に位置し、フック12の掛着部121の先端とトリガー13の 係合端131が係合する位置でフック12の基部122の側縁に当接し、フック 12の回動動作を停止せしめる。As a mechanism for stopping the pivoting operation of the hook 12, as another example of the locking portion 16, a hook stopper 19 can be provided on the main body 11 as shown in FIG. The hook stopper 19 is located in front of the hook 12 in the rotation direction of the hook 12 by the urging force of the spring 14, and at the position where the tip of the hooking portion 121 of the hook 12 and the engaging end 131 of the trigger 13 engage with each other, the base of the hook 12 extends. It abuts against the side edge of 122 to stop the pivoting movement of the hook 12.
【0042】 また、トリガー13の回動動作を停止せしめる機構としては、上記の係止部2 2の他の例として、図1に示すように、本体11にトリガーストッパ23を設け ることができる。前記トリガーストッパ23はスプリング14の付勢力によるト リガー13の回動方向前方に位置し、掛着部121の先端と係合端131が係合 する位置でトリガー13の基部132の側縁に当接し、トリガー13の回動動作 を停止せしめる。Further, as a mechanism for stopping the pivoting operation of the trigger 13, as another example of the locking portion 22 described above, a trigger stopper 23 can be provided on the main body 11 as shown in FIG. . The trigger stopper 23 is located in front of the trigger 13 in the rotation direction by the urging force of the spring 14, and contacts the side edge of the base portion 132 of the trigger 13 at the position where the tip of the hooking portion 121 and the engaging end 131 are engaged. Then, the rotation of the trigger 13 is stopped.
【0043】 なお、前記フックストッパ19及びトリガーストッパ23はそれぞれ、本体1 1の側板112間に貫通してその両端又は一端を前記側板112に一体又はこれ に溶接で固着することができる。The hook stopper 19 and the trigger stopper 23 may be penetrated between the side plates 112 of the main body 11, and both ends or one ends thereof may be integrally fixed to the side plate 112 or welded thereto.
【0044】 図1および図2において、前記トリガー13は、本体11の一方のウエブ11 1から突出して形成されているが、その理由は、使用上、フック先端124はで きるだけ細い方が良く、また、フック12の掛着部121全体を外観のデザイン 上美しい曲線とするため本体からでているフックの掛着部は、左右対称が望まし いが、前述のように、フック12の基部122は、強度を持たせるため掛着部1 21よりも幅広の形状となっており、フック先端124を前記本体11の一方の ウエブ111上縁に迄延長すると、フック先端124は、基部122と同様の形 状とならざるを得ず、これでは、上記使用上、デザイン上の双方の要請が果たせ ない。したがって、基部122と対応する部分を対称の同一形状に形成し、全体 の形状を略左右対称に形成することにより、フック12の全体のデザイン上のバ ランスを取れることにもなる。トリガー13のウ エブ133に凹部134を形成しないときは、左右対称となる。In FIGS. 1 and 2, the trigger 13 is formed so as to project from one of the webs 111 of the main body 11. The reason for this is that the hook tip 124 should be as thin as possible in use. Also, in order to make the entire hooking part 121 of the hook 12 a beautiful curved line in terms of external design, it is not desirable that the hooking part protruding from the main body be bilaterally symmetrical. 122 has a shape wider than the hooking portion 121 in order to have strength, and when the hook tip 124 is extended to the upper edge of one web 111 of the main body 11, the hook tip 124 becomes the base 122. There is no choice but to take a similar shape, which cannot satisfy both the above requirements for use and design. Therefore, by forming the portion corresponding to the base portion 122 in a symmetrical and identical shape and forming the overall shape in a substantially left-right symmetrical manner, it is possible to obtain a balance in the overall design of the hook 12. When the recesses 134 are not formed in the web 133 of the trigger 13, they are symmetrical.
【0045】 次に、前述実施例の作用を以下に説明する。 本考案の留め具10を一端に設けた貴金属のチェーンから成るネックレスの装 飾体40を身に着ける場合、図1において、一方の手の親指と人差指で本体11 の両面を挟持し、他方の手で装飾体40の他端に設けた端環21を把持し、図1 の二点鎖線に示すように、前記端環21の内周縁を係合端131の凹部134に 引っ掛けてトリガー13を掛着部121の湾曲形状の中心方向へ回動する方向に 引っ張る。トリガー13はスプリング14の付勢力に抗して図1の二点鎖線へ回 動し、本体11の開口18とフック12の掛着部121とトリガー13の係合端 131とで形成する無端の環状体が開放され、端環21は係合端131を押圧し ながら掛着部121の先端から挿入し、端環21は係合端131の凹部134か ら外れて掛着部121に掛着する。そして、トリガー13はスプリング14の付 勢力により図1の紙面上反時計廻り方向へ回動して旧位に復帰し、トリガー13 の係止部136が本体11のウエブの端縁の係止部22に当接して前記トリガー 13の回動動作が確実に停止し、係合端131の先端が掛着部121の先端と係 合し再び無端の環状体が形成される。Next, the operation of the above-described embodiment will be described below. When wearing a necklace ornament 40 composed of a noble metal chain with the fastener 10 of the present invention at one end, in FIG. 1, both sides of the main body 11 are clamped by the thumb and the index finger of one hand, and the other side of the body 11 is held. The end ring 21 provided at the other end of the ornament 40 is grasped by hand, and the inner peripheral edge of the end ring 21 is hooked in the recess 134 of the engaging end 131 to hold the trigger 13 as shown by the chain double-dashed line in FIG. Pull in the direction of rotation of the hanging portion 121 toward the center of the curved shape. The trigger 13 rotates to the two-dot chain line in FIG. 1 against the urging force of the spring 14, and the endless end formed by the opening 18 of the main body 11, the hooking portion 121 of the hook 12 and the engaging end 131 of the trigger 13. The annular body is released, and the end ring 21 is inserted from the tip of the engaging portion 121 while pressing the engaging end 131, and the end ring 21 is disengaged from the recess 134 of the engaging end 131 and attached to the engaging portion 121. To do. Then, the trigger 13 is rotated counterclockwise on the paper surface of FIG. 1 by the urging force of the spring 14 to return to the old position, and the locking portion 136 of the trigger 13 is locked at the edge of the web of the main body 11. When the trigger 13 is brought into contact with the stopper 22, the rotation of the trigger 13 is stopped without fail, and the tip of the engaging end 131 engages with the tip of the hooking portion 121 to form an endless annular body again.
【0046】 以上で装飾体40の身体への装着もしくは任意の物品に設けた端環21への留 め具10の連結は完了する。As described above, the attachment of the decorative body 40 to the body or the connection of the fastener 10 to the end ring 21 provided on any article is completed.
【0047】 なお、トリガー13は係合端131の先端近くのウエブ133外面もしくはこ のウエブ133に形成した凹部134を、上述のように前記端環21内周縁で引 っ張ってもよく、また、端環21の外周縁で押圧して開いても良い。In the trigger 13, the outer surface of the web 133 near the tip of the engaging end 131 or the recess 134 formed in the web 133 may be pulled by the inner peripheral edge of the end ring 21 as described above. Alternatively, the outer edge of the end ring 21 may be pressed to open.
【0048】 また、すでに身に着けた装飾体40等を外すときは、一方の手で本体11の両 面を挟持し、次いで図2の二点鎖線に示すように、他方の手で装飾体40をなす チェーン41の一端の端環21を把持し、端環21をフック12の掛着部121 の先端付近に移動させる。端環21を外方へ引っ張ってフック12をスプリング 14の付勢力に抗して図2の紙面上反時計廻り方向へ回動させ、掛着部121の 先端をトリガー13の係合端131から離反させる。掛着部121の先端が係合 端131から離反した状態で、端環21を掛着部121の先端へ移動させること により、端環21は掛着部121の先端から簡単に且つ確実に離脱する。その後 、フック12はスプリング14の付勢力により図2の紙面上時計廻り方向へ回動 し旧位に復帰する。すなわち、フック12の係止部123が本体11のウエブの 端縁の係止部16に当接して前記フック12の回動動作が確実に停止し、掛着部 121の先端が係合端131に係合する位置へ復帰する。Further, when removing the ornamental body 40 or the like which has already been worn, the operator holds the both sides of the main body 11 with one hand, and then, as shown by the chain double-dashed line in FIG. The end ring 21 at one end of the chain 41 forming 40 is gripped, and the end ring 21 is moved to the vicinity of the tip of the hooking portion 121 of the hook 12. The end ring 21 is pulled outward to rotate the hook 12 counterclockwise on the paper surface of FIG. 2 against the biasing force of the spring 14, and the tip of the hook 121 from the engaging end 131 of the trigger 13. Separate. By moving the end ring 21 to the tip of the hooking portion 121 with the tip of the hooking portion 121 separated from the engaging end 131, the end ring 21 is easily and surely separated from the tip of the hooking portion 121. To do. After that, the hook 12 is rotated clockwise by the urging force of the spring 14 on the paper surface of FIG. 2 to return to the old position. That is, the engaging portion 123 of the hook 12 comes into contact with the engaging portion 16 at the edge of the web of the main body 11 to surely stop the pivoting operation of the hook 12, and the tip of the hook portion 121 is engaged with the engaging end 131. Return to the position that engages with.
【0049】 以上のように、留め具10は非常に小さいにもかかわらず、前述した従来の留 め具50のように両手で操作を行なった後に片手に持ち替えるという煩わしさは なく、また従来の留め具60のように片手の親指と中指とで本体を狭持し人差指 でフック12の回動動作を行なう必要はなく、極めて簡単な操作で装飾体40を なすチェーン41の一端の端環21が着脱される。As described above, although the fastener 10 is very small, there is no need to carry out the operation with both hands and then change to one hand unlike the conventional fastener 50 described above. Unlike the fastener 60, it is not necessary to hold the main body between the thumb and the middle finger of one hand and rotate the hook 12 with the index finger, and the end ring 21 at one end of the chain 41 forming the ornamental body 40 can be operated by a very simple operation. Is removed.
【0050】[0050]
本考案は、以上説明したように構成されているので、以下に記載されるような 効果を奏する。 Since the present invention is configured as described above, it has the following effects.
【0051】 (1)フックの掛着部を回動せしめる操作を行うことなく、トリガーの係合端 に、紐帯の他端あるいは任意の物品に設けた端環をトリガーの係合端を押圧ある いはこれに引っ掛けてこの係合端をフックの掛着部の湾曲形状の中心方向へ押圧 するという簡単な操作で端環を掛着部へ容易に挿入して掛着することができ、さ らに紐帯の他端あるいは任意の物品に設けた端環をフックの掛着部の先端付近へ 移動し、この端環でスプリングの付勢力に抗してフックの掛着部の先端を係合端 の先端から離反させる方向へ回動するよう引っ張るだけで紐帯を留め具から容易 に離脱することができ、紐帯の着脱を極めて容易に行なえる留め具を提供するこ とができた。(1) The engaging end of the trigger is pressed at the engaging end of the trigger by the other end of the cord or the end ring provided on any article without performing the operation of rotating the hooking portion of the hook. Alternatively, the end ring can be easily inserted and hooked into the hooking portion by a simple operation of hooking it on this and pressing this engaging end toward the center of the curved shape of the hooking portion. In addition, move the other end of the cord or the end ring provided on any article to the vicinity of the tip of the hook engagement part, and engage the tip of the hook engagement part with this end ring against the biasing force of the spring. It was possible to easily detach the cord from the fastener simply by pulling it so as to rotate in the direction of separating it from the tip of the end, and it was possible to provide a fastener that allows the strap to be attached and detached extremely easily.
【0052】 (2)前記トリガーは係合端のウエブ外面に端環を掛止自在な凹部を形成した ので、端環を凹部に掛止させることが容易であるためトリガー13を容易に且つ 確実に回動して端環をフックの掛着部へ挿入できた。(2) Since the trigger is formed with the concave portion on the outer surface of the web of the engaging end, which can be engaged with the end ring, the end ring can be easily engaged with the concave portion, so that the trigger 13 can be easily and surely. It was possible to insert the end ring into the hooking part by turning to.
【0053】 (3)また、チェーンの一方もしくは両端からフック及び/又は取付部に対し て張力がかかった状態において、本体を図1の上方から下方へ押圧する何らかの 力が加わったとしても、フックを開こうとするモーメントは、フックの段部もし くは後端をウエブの上端縁に押圧する力となり、フックが開くことはない。(3) Further, even if some force is applied to push the main body from the upper side to the lower side in FIG. 1 in a state where tension is applied to the hook and / or the attachment portion from one or both ends of the chain, the hook The moment to open the hook acts as a force that pushes the step or the rear end of the hook against the upper edge of the web, and the hook does not open.
【図1】本考案の留め具の実施例を示す全体平面図であ
る。FIG. 1 is an overall plan view showing an embodiment of a fastener of the present invention.
【図2】本考案の留め具の実施例を示す全体平面図であ
る。FIG. 2 is an overall plan view showing an embodiment of the fastener of the present invention.
【図3】図1の一部断面を示す側面図である。FIG. 3 is a side view showing a partial cross section of FIG.
【図4】図4(A)は本考案の留め具のフックの全体平
面図である。図4(B)は本考案の留め具のフックの全
体側面図である。FIG. 4A is an overall plan view of the hook of the fastener of the present invention. FIG. 4 (B) is an overall side view of the hook of the fastener of the present invention.
【図5】図5(A)は本考案の留め具の本体の全体平面
図である。図5(B)は本考案の留め具の本体の全体側
面図である。FIG. 5A is an overall plan view of the main body of the fastener of the present invention. FIG. 5 (B) is an overall side view of the main body of the fastener of the present invention.
【図6】図6(A)は本考案の留め具のトリガーの全体
平面図である。図6(B)は本考案の留め具のトリガー
の全体側面図である。FIG. 6A is an overall plan view of the trigger of the fastener of the present invention. FIG. 6B is an overall side view of the trigger of the fastener of the present invention.
【図7】従来の留め具の実施例を示す全体平面図であ
る。FIG. 7 is an overall plan view showing an embodiment of a conventional fastener.
【図8】従来の留め具の実施例を示す全体平面図であ
る。FIG. 8 is an overall plan view showing an embodiment of a conventional fastener.
10 留め具 11 本体 12 フック 13 トリガー 14 スプリング 15 支軸 16 係止部(本体の) 17 取付部 18 開口 19 フックストッパ 21 端環 22 係止部(本体の) 23 トリガーストッパ 40 装飾体 41 チェーン 50 留め具 52 取付部 53 掛着部 54 本体 55 アーム 56 支軸 57 係合端 58 レバー 59 スプリング 60 留め具 61 本体 111 ウエブ(本体の) 112 側板(本体の) 115 貫通孔(本体の) 121 掛着部(フックの) 122 基部(フックの) 123 係止部(フックの) 125 貫通孔(フックの) 131 係合端(トリガーの) 132 基部(トリガーの) 133 ウエブ(トリガーの) 134 凹部(トリガーの) 135 貫通孔(トリガーの) 136 係止部(トリガーの) 171 リング 172 取付孔 10 Fasteners 11 Main body 12 Hook 13 Trigger 14 Spring 15 Spindle 16 Locking part (of main body) 17 Attachment part 18 Opening 19 Hook stopper 21 End ring 22 Locking part (of main body) 23 Trigger stopper 40 Decorative body 41 Chain 50 Fastener 52 Attachment portion 53 Hanging portion 54 Main body 55 Arm 56 Spindle 57 Engaging end 58 Lever 59 Spring 60 Fastener 61 Main body 111 Web (of main body) 112 Side plate (of main body) 115 Through hole (of main body) 121 Hanging Attachment part (of hook) 122 Base part (of hook) 123 Locking part (of hook) 125 Through hole (of hook) 131 Engaging end (of trigger) 132 Base part (of trigger) 133 Web (of trigger) 134 Recessed part (of trigger) Trigger) 135 Through hole (for trigger) 136 Locking part (for trigger) 171 172 mounting hole
Claims (6)
品の端環を掛着離脱可能な掛着部を備えたフックとをそ
れぞれ軸着し、且つ前記トリガーを本体の一側端縁より
外方へ突出し、前記掛着部を本体の他側端縁より外方へ
突出し、前記トリガーを本体の内方へ回動自在に設ける
と共に、前記フックをトリガー方向へ回動自在に設け、
且つ前記掛着部の先端と前記トリガー先端とが常時係合
するよう付勢したことを特徴とする留め具。1. A main body having a mounting portion, a trigger and a hook having a hooking portion capable of hooking and releasing an end ring of an article are respectively pivotally attached, and the trigger is attached to one edge of the main body. Projecting further outward, projecting the hanging portion outward from the other side edge of the main body, rotatably providing the trigger inward of the main body, and providing the hook rotatably in the trigger direction,
Further, a fastener characterized in that the tip of the hooking portion and the tip of the trigger are urged so as to always engage with each other.
本体に、トリガーの基部と、前記物品の他端それ自体で
形成され、あるいは前記物品の他端または前記物品に取
り付けられる端環を掛着離脱可能に湾曲形成した掛着部
を備えたフックの基部とをそれぞれ軸着し、且つ前記ト
リガーを本体の一側端縁より外方へ突出し、前記掛着部
を本体の他側端縁より外方へ突出し、前記トリガーを本
体の内方へ回動自在に設けると共に、前記フックを前記
トリガー方向へ回動自在に設け、且つ前記掛着部の先端
と前記トリガー先端とを常時係合するよう前記フック及
びトリガーをスプリングを介して付勢したことを特徴と
する留め具。2. An end ring formed by the base of the trigger and the other end of the article itself or attached to the other end of the article or the article is attached to a main body having a mounting portion for attaching one end of the article. The hook is provided with a hooking portion that is formed to be attachable / detachable, and the base of the hook is axially attached, and the trigger is protruded outward from one end edge of the main body. Projecting further outward, the trigger is rotatably provided inward of the main body, the hook is rotatably provided in the trigger direction, and the tip of the engaging portion and the tip of the trigger are always engaged. A fastener characterized in that the hook and the trigger are biased via a spring so that
に、前記物品の他端それ自体で形成され、あるいは前記
物品の他端または前記物品に取り付けられる端環を掛止
自在な凹部を形成した請求項1又は2記載の留め具。3. The trigger has a recess formed on the outer surface of the web of the trigger, the recess being formed at the other end of the article itself or the end ring attached to the other end of the article or the article. The fastener according to Item 1 or 2.
最も長径となる中心線と、前記本体のウエブでフックの
反対方向に設けた取付部の中心を結ぶ線上の本体側面中
央、又は、前記中心線と、前記取付部の中心を結ぶ線上
よりもフックの基部側で本体側板に軸着した請求項1又
は2記載の留め具。4. A center of a side surface of a main body on a line connecting a center line of the base of the hook, which is the longest diameter of a hooking portion of the hook, with a center of a mounting portion provided in the web of the main body in a direction opposite to the hook, or The fastener according to claim 1 or 2, which is axially attached to the main body side plate on the base side of the hook rather than on the line connecting the center line and the center of the mounting portion.
る部分の前記フックの基部形状と対称の形状とし、全体
の形状を左右対称に形成した請求項2記載の留め具。5. The fastener according to claim 2, wherein the trigger has a shape symmetrical with a base shape of the hook of a portion projecting from a side surface of the main body, and the overall shape is formed symmetrically.
のそれぞれの端面を斜めに形成してこれらの端面を互い
に当接可能に形成した請求項1又は2記載の留め具。6. The fastener according to claim 1, wherein the tip of the hook and the end surface of the engagement end of the trigger are formed obliquely so that these end surfaces can contact each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1995000236U JP3014033U (en) | 1995-01-27 | 1995-01-27 | Fastener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1995000236U JP3014033U (en) | 1995-01-27 | 1995-01-27 | Fastener |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3014033U true JP3014033U (en) | 1995-08-01 |
Family
ID=43149657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1995000236U Expired - Lifetime JP3014033U (en) | 1995-01-27 | 1995-01-27 | Fastener |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3014033U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019017958A (en) * | 2017-07-14 | 2019-02-07 | 株式会社セベル・ピコ | Accessory connector |
JP2022174266A (en) * | 2020-07-28 | 2022-11-22 | 株式会社太滝 | Connecting structure of accessory |
-
1995
- 1995-01-27 JP JP1995000236U patent/JP3014033U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019017958A (en) * | 2017-07-14 | 2019-02-07 | 株式会社セベル・ピコ | Accessory connector |
JP2022174266A (en) * | 2020-07-28 | 2022-11-22 | 株式会社太滝 | Connecting structure of accessory |
JP7429345B2 (en) | 2020-07-28 | 2024-02-08 | 株式会社太滝 | Connection structure of accessories |
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