JP2009106611A - Slider for slide fastener with automatic stopping mechanism - Google Patents

Slider for slide fastener with automatic stopping mechanism Download PDF

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JP2009106611A
JP2009106611A JP2007283379A JP2007283379A JP2009106611A JP 2009106611 A JP2009106611 A JP 2009106611A JP 2007283379 A JP2007283379 A JP 2007283379A JP 2007283379 A JP2007283379 A JP 2007283379A JP 2009106611 A JP2009106611 A JP 2009106611A
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slider
sliding
handle
leaf spring
urging
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Yoshikazu Hamada
嘉一 濱田
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Ykk Corp
Ykk株式会社
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a slider for a slide fastener with an automatic stopping mechanism which reduces a cost by reducing the number of component parts and can be smoothly and efficiently assembled using an automatic assembling device or the like. <P>SOLUTION: The slider (1) for the slide fastener with the automatic stopping mechanism is equipped with slider barrels (2, 72, 92), a pull (8), pull holders (3, 73, 93) fixed to the slider barrel (2), a sliding member (4) slidably arranged on an upper wing plate (21), stop claws (6, 88), stop claw energizing parts (53, 86, 96) for energizing the stop claws (6, 88), and sliding member energizing parts (54, 87, 97) for energizing the sliding member (4), and can mount the pull (8). The stop claw energizing parts (53, 86, 96) and the sliding member energizing parts (54, 87, 97) are constituted of single elastic members (5, 75, 95). <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、引手保持体が固定されたスライダー胴体に対して引手を後から取り付けることが可能なスライドファスナー用スライダーに関し、特に、構成部品点数を少なくして組み立てを容易に行うことが可能なスライドファスナー用スライダーに関する。   The present invention relates to a slider for a slide fastener in which a handle can be attached later to a slider body to which a handle holder is fixed, and in particular, a slide that can be easily assembled with a reduced number of components. The present invention relates to a slider for a fastener.
衣服や鞄等の開口部を開閉するために、その開口部にはスライドファスナーが取り付けられている。一般に、このようなスライドファスナーに用いられるスライダーは、案内柱により所定の間隔をおいて前端側が連結された上下翼板を有するスライダー胴体、スライダーを容易に操作するための摘み部となる引手、及び、スライダー胴体の上翼板との間で引手を移動及び回動可能に保持する引手保持体の3つの部品により主に構成されている。   In order to open and close the opening of clothes, bags, etc., a slide fastener is attached to the opening. In general, a slider used in such a slide fastener includes a slider body having upper and lower blades whose front end sides are connected to each other by a guide post at a predetermined interval, a handle serving as a knob for easily operating the slider, and The slider body is mainly composed of three parts of a handle holding body that holds the handle so that the handle can move and rotate.
従来のスライドファスナーでは、例えば衣料品や鞄等のメーカー側にて顧客の要求や好みに容易に対応できるように、色や形態が異なる各種タイプの引手から所望の引手を任意に選択し、その引手を引手保持体が固定されているスライダー胴体に対して後から取り付けることが可能なように構成されたスライダーが多く用いられている。またその他に、例えばスライドファスナーの開閉操作が行われないときに、ファスナーエレメント列に対してスライダーの摺動を自動停止させる自動停止機構を備えているスライダーも多用されている。   In the conventional slide fastener, for example, a manufacturer of clothing, bags, etc. can arbitrarily select a desired puller from various types of pullers of different colors and forms so that it can easily respond to customer demands and preferences. Many sliders are used so that the handle can be attached later to the slider body to which the handle holder is fixed. In addition, a slider having an automatic stop mechanism that automatically stops sliding of the slider with respect to the fastener element row when, for example, the opening and closing operation of the slide fastener is not performed is also frequently used.
更に、例えば実公平4−32974号公報(特許文献1)や特開2004−187935号公報(特許文献2)等には、引手を後から取り付けることが可能であり、且つ、自動停止機構を備えているスライドファスナー用スライダーが開示されている。特に、前記特許文献1に記載されているスライダーは、引手が後付けできるだけでなく、引手保持体に一度取り付けた引手を容易に取り外して交換することが可能なように構成されている。ここで、特許文献1のスライダーについて、図23及び図24を参照しながら説明する。   Furthermore, for example, in Japanese Utility Model Publication No. 4-32974 (Patent Document 1) and Japanese Patent Application Laid-Open No. 2004-187935 (Patent Document 2), a handle can be attached later, and an automatic stop mechanism is provided. A slider for a slide fastener is disclosed. In particular, the slider described in Patent Document 1 is configured not only to be retrofitted with a handle, but also to be able to easily remove and replace the handle once attached to the handle holder. Here, the slider disclosed in Patent Document 1 will be described with reference to FIGS.
特許文献1のスライダー100は、軸孔115を有する取付片116がスライダー胴体101の上翼板上面に立設され、この取付片116にピン117を用いて、停止爪体103が上下揺動可能に軸支されるとともに、下向き凹状の引手保持体102の一端部が外嵌されて片持状に固着されている。また、スライダー胴体101の上翼板には、同上翼板を上下に貫通した係止窓孔104が形成されている。   In the slider 100 of Patent Document 1, a mounting piece 116 having a shaft hole 115 is erected on the upper surface of the upper wing plate of the slider body 101, and the stop claw body 103 can swing up and down by using a pin 117 on the mounting piece 116. And one end portion of the downward concave handle holder 102 is externally fitted and fixed in a cantilever manner. In addition, a locking window hole 104 is formed in the upper wing plate of the slider body 101 so as to penetrate the upper wing plate vertically.
停止爪体103は、基端部103aと、同基端部103aから後方に延出した2本のアーム部103bと、下側アーム部103bの先端に形成された係止爪部103cとを有し、2本のアーム部103bの間には、引手106の取付軸部106aを収容するための作動凹溝107が形成されている。   The stop claw 103 has a base end portion 103a, two arm portions 103b extending rearward from the base end portion 103a, and a locking claw portion 103c formed at the tip of the lower arm portion 103b. In addition, an operation groove 107 for accommodating the attachment shaft portion 106a of the handle 106 is formed between the two arm portions 103b.
また、停止爪体103の基端部下面側には、第1コイルばね118がスライダー胴体101の前端部に形成された小孔内に介装されて配されており、停止爪体103は、同第1コイルばね118によって、係止爪部103cがスライダー胴体101の係止窓孔104からエレメント案内路へ突出するように常に付勢されている。   In addition, on the lower surface side of the base end portion of the stop claw body 103, a first coil spring 118 is disposed in a small hole formed in the front end portion of the slider body 101. By the first coil spring 118, the locking claw 103c is always urged so as to protrude from the locking window hole 104 of the slider body 101 to the element guide path.
引手保持体102は、左右の壁部の後口側寄りに凹状に形成された退避空間111と、肩口側寄りに凹状に形成された収納空間112と、退避空間111と収納空間112の間に連続して形成された連続縁部113とを有している。また、引手保持体102の後口側の端部とスライダー胴体101の上翼板との間には、引手106の取付軸部106aが挿通可能な間隙部108が形成されている。   The handle holder 102 includes a retraction space 111 formed in a concave shape near the rear opening side of the left and right wall portions, a storage space 112 formed in a concave shape near the shoulder opening side, and a space between the retraction space 111 and the storage space 112. And a continuous edge 113 formed continuously. Further, a gap portion 108 through which the attachment shaft portion 106 a of the handle 106 can be inserted is formed between the end portion on the rear opening side of the handle holding body 102 and the upper blade of the slider body 101.
スライダー胴体101の上翼板には、前記間隙部108を開閉する開閉部材109が後口側寄りの間隙閉鎖位置と肩口側寄りの間隙開口位置との間を摺動できるように配設されている。この開閉部材109は、第2コイルばね120によって間隙閉鎖位置方向に向けて常に付勢されている。   On the upper wing plate of the slider body 101, an opening / closing member 109 for opening and closing the gap 108 is disposed so as to slide between a gap closing position near the rear opening and a gap opening position near the shoulder opening. Yes. The opening / closing member 109 is always biased toward the gap closed position by the second coil spring 120.
また、開閉部材109は上面視にて略U字状を呈しており、その二股状のアーム部には、上方に突出した第1閉鎖部110と第2閉鎖部114とがそれぞれ基端側と先端側に形成されている。これにより、開閉部材109は、開閉部材109が付勢されて間隙閉鎖位置にあるときに、前記間隙部108を引手106の取付軸部106aが通過できないように第1閉鎖部110により閉鎖し、また、引手保持体102の連続縁部113とスライダー胴体101の上翼板との間の間隙を引手106の取付軸部106aが通過できないように第2閉鎖部114により閉鎖している。   The opening / closing member 109 is substantially U-shaped when viewed from above, and a bifurcated arm portion includes a first closing portion 110 and a second closing portion 114 projecting upward from the proximal end side. It is formed on the tip side. Thus, the opening / closing member 109 is closed by the first closing portion 110 so that the attachment shaft portion 106a of the handle 106 cannot pass through the gap portion 108 when the opening / closing member 109 is biased and is in the gap closed position. Further, the second closing portion 114 closes the gap between the continuous edge portion 113 of the handle holder 102 and the upper blade of the slider body 101 so that the mounting shaft portion 106a of the handle 106 cannot pass through.
上述のような構成を有する特許文献1のスライダー100は、先ずスライダー胴体101に停止爪体103、開閉部材109、引手保持体102などの部品を組み付けて1次組立体119を形成し、その後、得られた1次組立体119に対して引手106を取り付けることによって組み立てられている。   In the slider 100 of Patent Document 1 having the above-described configuration, firstly, a primary assembly 119 is formed by assembling parts such as the stop claw body 103, the opening / closing member 109, and the handle holder 102 to the slider body 101, and then The assembled primary assembly 119 is assembled by attaching a handle 106.
この場合、引手106の取り付けは、図24に示したように、先ず、引手106の取付軸部106aを前記間隙部108内に押し込むことにより、開閉部材109を前方の間隙開口位置まで摺動させ、更に、引手106の取付軸部106aを引手保持体102の退避空間111内へ移動させる。このとき、引手106の取付軸部106aが退避空間111内へ移動すると、開閉部材109が第2コイルばね120の付勢により、図24に示した元の間隙閉鎖位置に戻される。   In this case, as shown in FIG. 24, the handle 106 is attached by first pushing the attachment shaft portion 106a of the handle 106 into the gap portion 108 to slide the opening / closing member 109 to the front gap opening position. Further, the attachment shaft portion 106 a of the handle 106 is moved into the retreat space 111 of the handle holder 102. At this time, when the attachment shaft portion 106 a of the handle 106 moves into the retreat space 111, the opening / closing member 109 is returned to the original gap closed position shown in FIG. 24 by the bias of the second coil spring 120.
次に、引手106の取付軸部106aを、引手保持体102の退避空間111から、開閉部材109の第1及び第2閉鎖部110,114間に形成された凹部へ移動させ、更に、スライダー胴体101の前方に向けて押し込むことにより、開閉部材109を間隙開口位置まで移動させる。このとき、引手106の取付軸部106aは、開閉部材109の前記凹部内に納められた状態で連続縁部113の下端を通過して、停止爪体103の作動凹溝107内に収容される。   Next, the attachment shaft portion 106a of the pull handle 106 is moved from the retracting space 111 of the pull handle holding body 102 to a recess formed between the first and second closing portions 110 and 114 of the opening / closing member 109, and the slider body. By pushing toward the front of 101, the opening / closing member 109 is moved to the gap opening position. At this time, the attachment shaft portion 106 a of the handle 106 passes through the lower end of the continuous edge 113 while being accommodated in the recess of the opening / closing member 109, and is accommodated in the operation groove 107 of the stop pawl body 103. .
その後、引手106を上方へ移動させて取付軸部106aを引手保持体102の収納空間112内へ移動させると、取付軸部106aと開閉部材109の第2閉鎖部114との干渉がなくなるため、開閉部材109は第2コイルばね120の付勢によって図24の間隙閉鎖位置へ戻される。これによって引手106の取付けが完了し、引手保持体102に保持されるように取り付けられた引手106は、開閉部材109が第2コイルばね120により間隙閉鎖位置に付勢されていることにより、スライダー100から自由に抜脱することが防止される。   After that, when the handle 106 is moved upward and the attachment shaft portion 106a is moved into the storage space 112 of the handle holder 102, there is no interference between the attachment shaft portion 106a and the second closing portion 114 of the opening / closing member 109. The opening / closing member 109 is returned to the gap closed position of FIG. 24 by the bias of the second coil spring 120. As a result, the attachment of the handle 106 is completed, and the handle 106 attached so as to be held by the handle holder 102 is urged to the gap closed position by the second coil spring 120 by the opening / closing member 109, so that the slider Free removal from 100 is prevented.
一方、引手106が取り付けられた後において、同引手106をスライダー100から取り外す場合には、開閉部材109を指等で間隙閉鎖位置と間隙間口位置との間で摺動させながら引手106を上記と逆の手順で移動させる。これにより、引手106を容易に取り外すことができ、またその後、引手106とは異なるタイプの引手を新たに取り付けることが可能となる。   On the other hand, when the handle 106 is detached from the slider 100 after the handle 106 is attached, the handle 106 is moved as described above while sliding the opening / closing member 109 between the gap closed position and the gap opening position with a finger or the like. Move in reverse order. As a result, the handle 106 can be easily removed, and thereafter, a new type of handle different from the handle 106 can be attached.
そして、上述のように引手106が取り付けられたスライダー100を操作する場合には、引手106を摘んで斜め上方向又はスライダー摺動方向に向けて引くことにより、同引手106の取付軸部106aによって停止爪体103が第1コイルばね118の付勢力に抗して持ち上げられるため、停止爪体103の係止爪部103cがスライダー胴体101のエレメント案内路から退避する。これにより、ファスナーチェーンに対してスライダー100を自由に摺動させることができ、エレメント列の噛合又は離脱を容易に行うことが可能となる。   When the slider 100 with the handle 106 attached is operated as described above, the handle 106 is picked and pulled in an obliquely upward direction or a slider sliding direction by the attachment shaft portion 106a of the handle 106. Since the stop claw body 103 is lifted against the urging force of the first coil spring 118, the locking claw portion 103 c of the stop claw body 103 is retracted from the element guide path of the slider body 101. Thereby, the slider 100 can be freely slid with respect to the fastener chain, and the element row can be easily engaged or detached.
また、スライダー100を停止させて引手106を手放したときには、停止爪体103が第1コイルばね118に付勢されて、停止爪体103の係止爪部103cが上翼板の係止窓孔104からエレメント案内路に突出する。これにより、その係止爪部103cが、ファスナーチェーンのエレメント間に自動的に挿入されて係合し、スライダーの停止状態を維持することができる。   When the slider 100 is stopped and the handle 106 is released, the stop claw body 103 is urged by the first coil spring 118, and the locking claw portion 103c of the stop claw body 103 is engaged with the locking window hole of the upper blade. 104 protrudes from the element guide path. Thereby, the latching claw 103c is automatically inserted and engaged between the elements of the fastener chain, and the stopped state of the slider can be maintained.
前記特許文献2に記載されているスライダーは、図25及び図26に示したように、スライダー胴体201と、同スライダー胴体201に片持状に固定される引手保持体202と、引手保持体202の一端部をスライダー胴体201に固定するピン203と、スライダー胴体201の上翼板211に上下揺動可能に配される停止爪体204と、同停止爪体204を付勢する板ばね部材205とを有する組立体200に対して、図示しない引手が取り付けられることにより構成されている。   As shown in FIGS. 25 and 26, the slider described in Patent Document 2 includes a slider body 201, a pull holder body 202 fixed to the slider body 201 in a cantilever manner, and a pull holder body 202. A pin 203 for fixing one end of the slider body 201 to the slider body 201, a stop claw body 204 disposed on the upper wing plate 211 of the slider body 201 so as to swing up and down, and a leaf spring member 205 for biasing the stop claw body 204. A handle (not shown) is attached to the assembly 200 having the above.
この場合、スライダー胴体201の上翼板211には、同上翼板211を上下に貫通した係止窓孔212と、停止爪体204を支持する支持凹溝213とが形成されている。停止爪体204は、スライダー胴体201の支持凹溝213に嵌入する頭部と、同頭部から二股に分岐して延出した2本のアーム部と、下側アーム部の先端に形成された停止爪221とを有し、2本のアーム部の間には、引手の取付軸部を収容するための作動凹溝222が形成されている。   In this case, the upper wing plate 211 of the slider body 201 is formed with a locking window hole 212 that vertically penetrates the upper wing plate 211 and a support groove 213 that supports the stop pawl body 204. The stop claw body 204 is formed at the head that fits into the support groove 213 of the slider body 201, two arm portions that branch out from the head portion, and extend, and at the tip of the lower arm portion. A stop claw 221 is provided, and an operation ditch 222 for accommodating the attachment shaft portion of the handle is formed between the two arm portions.
板ばね部材205は、停止爪体204を付勢するために下凸状に屈曲した停止爪体付勢部231を有しており、同停止爪体付勢部231を停止爪体204の上面に当て付けることにより、停止爪221がスライダー胴体201の係止窓孔212からエレメント案内路内に突出するように停止爪体204を付勢している。また、板ばね部材205の一端部223は、湾曲部を介して折り返され、停止爪体204の上側アーム部214と上翼板211との間に挿し入れられている。   The leaf spring member 205 has a stop claw body urging portion 231 bent in a downward convex shape to urge the stop claw body 204, and the stop claw body urging portion 231 is placed on the upper surface of the stop claw body 204. The stop claw body 221 is biased so that the stop claw 221 protrudes from the locking window hole 212 of the slider body 201 into the element guide path. One end portion 223 of the leaf spring member 205 is folded back via a curved portion and is inserted between the upper arm portion 214 of the stop claw member 204 and the upper blade plate 211.
このような特許文献2のスライダーにおいて組立体200に引手を取り付ける場合には、引手の取付軸部を引手保持体202の自由端側とスライダー胴体201の上翼板211との間に形成されている間隙に挿入し、同間隙に沿って押し込む。これにより、板ばね部材205の一端部223と停止爪体204の上側アーム部214とが引手の取付軸部により押し上げられて、同取付軸部が停止爪体204の作動凹溝222内に進入する。更に、取付軸部が進入して同取付軸部と板ばね部材205の一端部223との干渉がなくなることにより、板ばね部材205の一端部223がその弾性復帰力により元の位置に戻されて前記間隙が閉鎖される。これにより、引手の取付けが完了する。   When attaching a handle to the assembly 200 in such a slider of Patent Document 2, the attachment shaft portion of the handle is formed between the free end side of the handle holder 202 and the upper blade 211 of the slider body 201. And insert along the gap. As a result, the one end portion 223 of the leaf spring member 205 and the upper arm portion 214 of the stop claw body 204 are pushed up by the attachment shaft portion of the pull handle, and the attachment shaft portion enters the operating groove 222 of the stop claw body 204. To do. Further, when the attachment shaft portion enters and the interference between the attachment shaft portion and the one end portion 223 of the leaf spring member 205 is eliminated, the one end portion 223 of the leaf spring member 205 is returned to the original position by the elastic return force. Thus, the gap is closed. This completes the attachment of the handle.
この特許文献2のスライダーは、前記特許文献1と同様に、引手を摘んでスライダーを摺動させる場合、停止爪体204の作動凹溝222内に収容された引手の取付軸部によって停止爪体204が板ばね部材205の付勢力に抗して持ち上げられる。これにより、停止爪221がエレメント案内路から退避するため、スライダーを自由に摺動させることができる。また、スライダーの操作終了後に引手を放すことにより、停止爪体204が板ばね部材205に付勢されて停止爪221が係止窓孔212からエレメント案内路に突出するため、スライダーの停止状態を維持することができる。
実公平4−32974号公報 特開2004−187935号公報
As in the case of the above-mentioned Patent Document 1, when the slider is slid by holding the handle, the slider of Patent Document 2 is stopped by the attachment shaft portion of the handle accommodated in the operation groove 222 of the stop claw body 204. 204 is lifted against the urging force of the leaf spring member 205. Thereby, since the stop pawl 221 retracts from the element guide path, the slider can be freely slid. Further, by releasing the handle after the operation of the slider, the stop claw body 204 is urged by the leaf spring member 205 and the stop claw 221 protrudes from the locking window hole 212 to the element guide path. Can be maintained.
Japanese Utility Model Publication No. 4-32974 JP 2004-187935 A
スライドファスナー用スライダーでは、スライドファスナーのコストダウンを図るために、例えば構成部品の点数を減らすことや、スライダーの組み立て作業を容易にして生産性を高めること等が求められている。更に現在において、スライダーの組み立ては手作業によって行われることもあるが、人件費を抑えるために円周方向に回転するターンテーブルを有する自動組立装置等を用いて機械的に行われることが多い。このため、スライダーの構成を、機械的な流れ作業において組み立て易いように設計することも要望されている。   In the slide fastener slider, in order to reduce the cost of the slide fastener, for example, it is required to reduce the number of component parts, to facilitate the assembly work of the slider, and to increase productivity. Furthermore, at present, slider assembly is sometimes performed manually, but in many cases, it is mechanically performed using an automatic assembly apparatus having a turntable rotating in the circumferential direction in order to reduce labor costs. For this reason, it is also desired to design the slider configuration so that it can be easily assembled in a mechanical flow operation.
これらの点に関して、前記特許文献1に記載されているスライダー100では、図23にその分解図を示したように、スライダー胴体101にその他の構成部品を所定の位置に順番に嵌め込んで固定することによって組み立てられる。このため、スライダー100(1次組立体119)の組み立て工程では複雑な作業を求められることが少ない。従って、例えば手作業によってスライダー100の組み立てを簡単に行うことができ、また、ターンテーブルを有する自動組立装置等を用いた機械的な流れ作業によってもスライダー100の組み立てを円滑に行うことが可能である。   With respect to these points, in the slider 100 described in Patent Document 1, as shown in an exploded view in FIG. 23, other components are sequentially fitted and fixed to the slider body 101 at predetermined positions. Assembled by. For this reason, in the assembly process of the slider 100 (primary assembly 119), complicated work is rarely required. Therefore, for example, the slider 100 can be easily assembled by hand work, and the slider 100 can be smoothly assembled by mechanical flow work using an automatic assembly apparatus having a turntable. is there.
しかしながら、特許文献1のスライダー100は、例えば前記特許文献2に記載のスライダーに比べて、より多くの部品を用いて構成されており、しかも、停止爪体103や開閉部材109を付勢するための弾性部材として、板ばねよりも高価なコイルバネ118,120が用いられている。このため、特許文献1のスライダー100では、製造コストを抑えることが難しく、またスライダーを機械的に自動で組み立てる場合に、部品点数の多さから組立作業の効率化が図れないという問題があった。   However, the slider 100 of Patent Document 1 is configured by using more parts than the slider described in Patent Document 2, for example, and is for biasing the stop pawl body 103 and the opening / closing member 109. As the elastic member, coil springs 118 and 120 which are more expensive than leaf springs are used. For this reason, the slider 100 of Patent Document 1 has a problem that it is difficult to reduce the manufacturing cost, and when the slider is mechanically and automatically assembled, the efficiency of the assembly work cannot be increased due to the large number of parts. .
これに対して、前記特許文献2のスライダーは、構成部品の点数が少なく、また、停止爪体204を付勢する弾性部材に板ばね部材205が使用されているという利点を有する。しかしながら、この特許文献2のスライダーの組み立てを行う場合、板ばね部材205の停止爪体付勢部231を停止爪体204の上面に当て付けるとともに、板ばね部材205の湾曲一端部223を停止爪体204の上側アーム部214と上翼板211との間に挿し入れた状態で停止爪体204と板ばね部材205とをスライダー胴体201に載置し、更に、停止爪体204及び板ばね部材205の上に引手保持体202を被せて固定するといった作業が必要となる。   On the other hand, the slider of Patent Document 2 has an advantage that the number of components is small and the leaf spring member 205 is used as an elastic member for biasing the stop claw member 204. However, when assembling the slider of Patent Document 2, the stop claw urging portion 231 of the leaf spring member 205 is applied to the upper surface of the stop claw body 204, and the curved one end 223 of the leaf spring member 205 is attached to the stop claw. The stop claw body 204 and the leaf spring member 205 are placed on the slider body 201 in a state of being inserted between the upper arm portion 214 of the body 204 and the upper blade 211, and further the stop claw body 204 and the leaf spring member. An operation of covering and fixing the handle holder 202 on 205 is necessary.
即ち、特許文献2のスライダーは、前記特許文献1における摺動部材109のようなスライダー胴体上を摺動する部材の配設を省略してスライダーの構成部品点数を減少させているため、スライダーの組み立て時に、板ばね部材205を停止爪体204の上面側から上側アーム部214の下面側に回り込ませるように配置して組み付けるといった極めて煩雑な組み付け作業が必要となる。   In other words, the slider of Patent Document 2 omits the arrangement of a member that slides on the slider body such as the sliding member 109 in Patent Document 1 and reduces the number of components of the slider. At the time of assembling, an extremely complicated assembling operation is required in which the leaf spring member 205 is arranged and assembled so as to be wound around from the upper surface side of the stop claw body 204 to the lower surface side of the upper arm portion 214.
従って、特許文献2では、スライダーの構成部品点数は少ないものの、例えばスライダーの組み立てを手作業により行う場合には、生産性を向上させることが困難となる。また、スライダーの組立作業を自動組立装置等を用いて機械的に行う場合には、装置の構造が複雑にならざるを得ず、コストダウンを図る上で大きな障害となっていた。   Therefore, in Patent Document 2, although the number of components of the slider is small, for example, when the slider is assembled manually, it is difficult to improve productivity. Further, when the slider assembly operation is mechanically performed using an automatic assembly apparatus or the like, the structure of the apparatus has to be complicated, which has been a major obstacle to cost reduction.
本発明は上記従来の課題に鑑みてなされたものであって、その具体的な目的は、引手を後から取り付けることが可能な自動停止機構付スライドファスナー用スライダーにあって、構成部品点数の減少によりコストが低減され、しかも、自動組立装置等を用いて円滑に且つ効率的に組み立てを行うことが可能なスライダーを提供することにある。   The present invention has been made in view of the above-described conventional problems, and a specific object thereof is a slider for a slide fastener with an automatic stop mechanism to which a handle can be attached later, and the number of components is reduced. Therefore, it is an object of the present invention to provide a slider that can reduce the cost and can be assembled smoothly and efficiently using an automatic assembling apparatus or the like.
上記目的を達成するために、本発明により提供される自動停止機構付スライドファスナー用スライダーは、基本的な構成として、上下翼板を有するスライダー胴体と、取付軸部を有する引手と、前記スライダー胴体の前記上翼板に片持状に固定され、前記引手の前記取付軸部を保持する引手保持体と、前記上翼板上に摺動可能に配される摺動部材と、前記上翼板に上下揺動可能に配され、前記引手の前記取付軸部を収容可能な作動凹溝を有する停止爪体と、前記停止爪体を付勢して同停止爪体の一部を前記スライダー胴体の前記上下翼板間に形成されたエレメント案内路に突出させる停止爪体付勢部と、前記摺動部材を一方の摺動方向に沿って付勢する摺動部材付勢部とを備え、前記摺動部材は、前記上翼板と前記引手保持体の自由端側との間に形成される間隙を前記引手の前記取付軸部が通過可能に開口する通過位置と、同取付軸部の通過を遮断する遮断位置との間を摺動し、且つ、前記摺動部材付勢部により前記遮断位置に向けて付勢され、同摺動部材を前記摺動部材付勢部の付勢に抗して前記通過位置に摺動させることにより、前記引手を前記引手保持体に取り付けることが可能な自動停止機構付スライドファスナー用スライダーであって、前記停止爪体付勢部と前記摺動部材付勢部とが単一の弾性部材により構成されてなることを最も主要な特徴とするものである。
特に、本発明に係るスライドファスナー用スライダーにおいて、前記引手保持体の内面には、前記弾性部材の一部を固定する固定部が設けられていることが好ましい。
In order to achieve the above object, a slider for a slide fastener with an automatic stop mechanism provided by the present invention includes, as a basic structure, a slider body having upper and lower blades, a handle having an attachment shaft portion, and the slider body. A handle holding body that is fixed to the upper blade plate in a cantilever manner and holds the attachment shaft portion of the handle, a sliding member that is slidably disposed on the upper blade plate, and the upper blade plate And a stop claw having an operating groove that can accommodate the attachment shaft portion of the handle, and a part of the stop claw to urge the stop claw to move the slider body A stop claw urging portion for projecting into an element guide path formed between the upper and lower blades, and a sliding member urging portion for urging the sliding member along one sliding direction, The sliding member is formed between the upper wing plate and the free end side of the handle holder. The sliding member is slid between a passage position where the attachment shaft portion of the handle is opened so that the attachment shaft portion can pass through and a blocking position where the passage of the attachment shaft portion is blocked. And the sliding member is slid to the passing position against the urging force of the sliding member urging portion to attach the puller to the puller holding body. A slide fastener slider with an automatic stop mechanism, the stop pawl body urging portion and the sliding member urging portion being constituted by a single elastic member. To do.
Particularly, in the slide fastener slider according to the present invention, it is preferable that a fixing portion for fixing a part of the elastic member is provided on the inner surface of the handle holder.
また本発明のスライダーにおいて、前記弾性部材は、金属製の第1板ばね部材により構成され、前記第1板ばね部材は、その一端部が前記引手保持体内の固定端側の上面部に配された前記固定部に固定され、その中間部が前記引手保持体内の自由端側の上面部に配された係着部に係着されることにより前記引手保持体内に保持され、前記停止爪体付勢部は、前記固定部と前記係着部との間に下凸状に屈曲して形成された屈曲部を有し、前記摺動部材付勢部は、前記係着部よりも前記第1板ばね部材の他端部側に、前記係着部から下方に向けて湾曲した湾曲部と、同湾曲部から前記摺動部材に向けて連続的に延びて同摺動部材に当接する延在部とを有していることが好ましい。   In the slider of the present invention, the elastic member is constituted by a metal first leaf spring member, and one end portion of the first leaf spring member is arranged on the upper surface portion on the fixed end side in the handle holder. The holding portion is fixed to the fixing portion, and an intermediate portion thereof is held by the engaging portion disposed on the upper end portion on the free end side of the pulling handle holding body to be held in the pulling handle holding body. The urging portion has a bent portion formed by bending downwardly between the fixed portion and the engaging portion, and the sliding member urging portion is more first than the engaging portion. On the other end side of the leaf spring member, a curved portion that curves downward from the engaging portion, and an extension that continuously extends from the curved portion toward the sliding member and contacts the sliding member It is preferable to have a part.
一方、本発明において、前記弾性部材は、前記停止爪体が一体化された金属製の第2板ばね部材により構成され、前記第2板ばね部材は、その一端部が前記引手保持体内の上面部に配された前記固定部に固定されることにより前記引手保持体内に保持され、前記停止爪体付勢部は、前記固定部から断面視にて略U字状に湾曲したU字状湾曲部と、同U字状湾曲部から連続的に延在する第1延在部とを有し、前記摺動部材付勢部は、前記U字状湾曲部から分岐して前記摺動部材に向けて延び、同摺動部材に当接する第2延在部を有し、前記停止爪体は、前記停止爪体付勢部の前記第1延在部側の端部から連続的に設けられていることも可能である。   On the other hand, in the present invention, the elastic member is constituted by a metal second leaf spring member in which the stop pawl body is integrated, and one end portion of the second leaf spring member is an upper surface in the handle holding body. A U-shaped curve which is held in the handle holding body by being fixed to the fixed portion arranged in the portion, and the stop pawl urging portion is bent in a substantially U shape in a sectional view from the fixed portion. And a first extending portion that extends continuously from the U-shaped curved portion, and the sliding member urging portion branches from the U-shaped curved portion to the sliding member The stop claw body is provided continuously from the end of the stop claw body biasing portion on the first extension portion side. It is also possible.
更に、前記弾性部材は、金属製の第3板ばね部材により構成され、前記第3板ばね部材は、前記スライダー胴体に組み付けられた前記停止爪体及び前記摺動部材上に載置され、同第3板ばね部材の一端部及び中間部が前記引手保持体内の上面部とそれぞれ接触する第1接触部及び湾曲状の第2接触部を有し、前記停止爪体付勢部は、前記第1及び第2接触部間に下凸状に屈曲して形成された屈曲部を有し、前記摺動部材付勢部は、前記第2接触部よりも前記第3板ばね部材の他端部側に、前記第2接触部から前記摺動部材に向けて連続的に延びて同摺動部材に当接する延在部とを有していることも可能である。   Further, the elastic member is constituted by a third leaf spring member made of metal, and the third leaf spring member is placed on the stop pawl body and the sliding member assembled to the slider body. One end portion and an intermediate portion of the third leaf spring member have a first contact portion and a curved second contact portion that respectively contact an upper surface portion in the handle holder, and the stop claw body biasing portion includes A bending portion formed by bending downwardly between the first contact portion and the second contact portion, wherein the sliding member biasing portion is the other end portion of the third leaf spring member rather than the second contact portion. It is also possible to have an extending portion that continuously extends from the second contact portion toward the sliding member and contacts the sliding member.
本発明に係る自動停止機構付スライドファスナー用スライダーには1つの弾性部材が配されており、同弾性部材は、スライダー胴体の上翼板に摺動可能に配された摺動部材を付勢する摺動部材付勢部と、同上翼板に上下揺動可能に配された停止爪体を付勢する停止爪体付勢部とを有している。   The slider for the slide fastener with automatic stop mechanism according to the present invention is provided with one elastic member, and the elastic member biases the sliding member slidably arranged on the upper blade of the slider body. A sliding member urging portion and a stopping claw body urging portion that urges a stopping claw body arranged on the upper blade so as to be swingable up and down are provided.
このような弾性部材を備える本発明のスライダーは、例えば前記特許文献1のような摺動部材付勢部と停止爪体付勢部とがそれぞれ別々の弾性部材(コイルスプリング)によって構成されているスライダーに比べて、構成部品点数を少なくして構成することができるため、製造コストの低減や組立作業の効率化を容易に図ることができる。   In the slider of the present invention including such an elastic member, for example, the sliding member urging portion and the stop claw urging portion as in Patent Document 1 are configured by separate elastic members (coil springs). Since the number of component parts can be reduced as compared with the slider, the manufacturing cost can be reduced and the efficiency of the assembly work can be easily achieved.
更に、本発明に係るスライダーは、弾性部材により遮断位置に向けて付勢される摺動部材を有し、この摺動部材を弾性部材の付勢に抗して通過位置に摺動させることにより、引手を引手保持体に取り付けることが可能なように構成されている。即ち、本発明では、このような摺動部材を配設した上で構成部品点数の減少を図っているため、例えばスライダーの組み立てを行う際に、弾性部材を摺動部材及び停止爪体の上面側から単純に組み付けることにより、弾性部材が摺動部材及び停止爪体を付勢している状態でスライダーを容易に組み立てることが可能となり、摺動部材を備えない前記特許文献2のスライダーのように弾性部材を停止爪体の上面側から下面側に回り込ませるように組み付ける煩わしい作業が求められることはない。   Furthermore, the slider according to the present invention has a sliding member that is biased toward the blocking position by the elastic member, and slides the sliding member to the passing position against the biasing of the elastic member. The puller can be attached to the puller holder. That is, in the present invention, since the number of component parts is reduced after arranging such a sliding member, for example, when assembling the slider, the elastic member is placed on the upper surface of the sliding member and the stop claw body. By simply assembling from the side, it becomes possible to easily assemble the slider in a state where the elastic member urges the sliding member and the stopping claw body, and like the slider of the above-mentioned Patent Document 2 without the sliding member. In addition, the troublesome work of assembling the elastic member so as to go from the upper surface side to the lower surface side of the stop claw body is not required.
従って、本発明のスライダーは、例えば手作業によって簡単に組み立てることができ、また、ターンテーブルを有する自動組立装置等を用いた機械的な流れ作業によっても円滑に且つ効率的に組み立てることができるため、生産性の向上を図ることができる。しかして、摺動部材と同摺動部材及び停止爪体を付勢する弾性部材とを配設したことにより、例えば特許文献2のスライダーに比べてその構成部品点数が多くなったとしても、組み立て効率や生産性が大幅に向上するため、結果的にコストの削減を図ることができる。   Therefore, the slider of the present invention can be easily assembled by, for example, manual work, and can be smoothly and efficiently assembled by mechanical flow work using an automatic assembly apparatus having a turntable. , Productivity can be improved. Even if the number of components is increased as compared to the slider of Patent Document 2, for example, the assembly is performed by arranging the sliding member and the elastic member for biasing the sliding member and the stop claw body. As efficiency and productivity are greatly improved, the cost can be reduced as a result.
更に、本発明に係るスライダーは、弾性部材により遮断位置に向けて付勢される摺動部材を有し、この摺動部材を弾性部材の付勢に抗して通過位置に摺動させることにより、引手を引手保持体に取り付けることが可能なように構成されている。本発明では、このような摺動部材を有することにより、スライダーの組み立てを行う際に、例えば弾性部材を摺動部材及び停止爪体の上面側から単純に組み付けることによって、弾性部材が摺動部材及び停止爪体を付勢している状態でスライダーを容易に組み立てることが可能となる。   Furthermore, the slider according to the present invention has a sliding member that is biased toward the blocking position by the elastic member, and slides the sliding member to the passing position against the biasing of the elastic member. The puller can be attached to the puller holder. In the present invention, by having such a sliding member, when assembling the slider, for example, the elastic member is simply assembled from the upper surface side of the sliding member and the stop claw body, so that the elastic member becomes the sliding member. In addition, it is possible to easily assemble the slider in a state where the stop claw body is urged.
従って、本発明においては、摺動部材を備えない前記特許文献2のスライダーのように弾性部材を停止爪体の上面側から下面側に回り込ませるように組み付ける煩わしい作業が求められることはなく、例えば手作業によってスライダーの組み立てを簡単に行うことができ、また、ターンテーブルを有する自動組立装置等を用いた機械的な流れ作業によっても円滑に且つ効率的にスライダーを組み立てることができるため、生産性の向上を図ることができる。   Therefore, in the present invention, the troublesome work of assembling the elastic member so as to go around from the upper surface side to the lower surface side of the stop claw body as in the slider of Patent Document 2 without a sliding member is not required. The slider can be easily assembled manually, and the slider can be assembled smoothly and efficiently by a mechanical flow operation using an automatic assembly device with a turntable. Can be improved.
特に、本発明のスライダーにおいて、前記引手保持体の内面に前記弾性部材の一部を固定する固定部が設けられている場合、弾性部材を引手保持体内面に予め固定保持した状態で引手保持体をスライダー胴体に組み付けることによってスライダーを容易に組み立てることが可能となる。これにより、スライダーの組み立て作業を円滑に安定して行うことでき、また、弾性部材の取付位置がずれることを防いで弾性部材の組み付け状態を安定させることができるため、組み立て不良の発生防止を図ることができる。   In particular, in the slider of the present invention, when a fixing portion for fixing a part of the elastic member is provided on the inner surface of the pull handle holding body, the pull handle holding body in a state in which the elastic member is fixed and held on the inner surface of the pull handle holding body in advance. Assembling the slider to the slider body makes it possible to easily assemble the slider. Thereby, the assembly work of the slider can be performed smoothly and stably, and the mounting position of the elastic member can be prevented from shifting and the assembled state of the elastic member can be stabilized, thereby preventing the occurrence of defective assembly. be able to.
このような本発明のスライダーにおいて、摺動部材付勢部と停止爪体付勢部とを有する弾性部材は金属製の第1板ばね部材により構成されている。また、同第1板ばね部材は、その一端部が引手保持体内の固定端側上面部に配された固定部に固定されるとともに、その中間部が引手保持体内の自由端側上面部に配された係着部に係着されることによって、引手保持体内に保持されている。   In such a slider of the present invention, the elastic member having the sliding member urging portion and the stop claw urging portion is composed of a first plate spring member made of metal. The first leaf spring member has one end fixed to a fixed portion disposed on the upper surface portion on the fixed end in the handle holding body, and an intermediate portion disposed on the upper surface portion on the free end in the handle holding body. By being engaged with the engaged portion, it is held in the handle holding body.
この第1板ばね部材における停止爪付勢部は、引手保持体の固定部と係着部との間に下凸状に屈曲して形成された屈曲部を有しており、また、摺動部材付勢部は、係着部から下方に向けて湾曲した湾曲部と、その湾曲部から摺動部材に向けて連続的に延びて同摺動部材に当接する延在部とを有している。   The stop pawl urging portion of the first leaf spring member has a bent portion formed by bending downwardly between the fixed portion and the engaging portion of the handle holding body, and sliding. The member urging portion has a curved portion that is curved downward from the engaging portion, and an extending portion that continuously extends from the curved portion toward the sliding member and contacts the sliding member. Yes.
このような形態を有する第1板ばね部材を用いることにより、停止爪付勢部と摺動部材付勢部とを有する弾性部材を容易に構成することができる。また、同第1板ばね部材を引手保持体の内面に固定した状態でその引手保持体をスライダー胴体の上翼板に固定することにより、第1板ばね部材が摺動部材及び停止爪体を付勢している状態に容易に組み付けられる。   By using the 1st leaf | plate spring member which has such a form, the elastic member which has a stop nail | claw energizing part and a sliding member energizing part can be comprised easily. Further, the first leaf spring member is fixed to the upper blade of the slider body with the first leaf spring member being fixed to the inner surface of the handle holder, so that the first leaf spring member causes the sliding member and the stop claw body to move. Easily assembled in an energized state.
一方、本発明では、摺動部材付勢部と停止爪体付勢部とを有する弾性部材は、停止爪体も一体化された金属製の第2板ばね部材により構成されていても良い。この場合、同第2板ばね部材は、その一端部が引手保持体内の上面部に配された固定部に固定されることによって引手保持体内に保持されている。   On the other hand, in the present invention, the elastic member having the sliding member urging portion and the stop claw body urging portion may be constituted by a metal second leaf spring member in which the stop claw body is also integrated. In this case, the second leaf spring member is held in the handle holding body by fixing one end thereof to a fixing portion disposed on the upper surface of the handle holding body.
この第2板ばね部材における停止爪体付勢部は、固定部から断面視にて略U字状に湾曲したU字状湾曲部と、同U字状湾曲部から連続的に延在する第1延在部とを有しており、また、摺動部材付勢部は、U字状湾曲部から分岐して摺動部材に向けて延び、同摺動部材に当接する第2延在部を有している。更に、同第2板ばね部材に一体形成された停止爪体は、停止爪体付勢部の第1延在部側の端部から連続的に設けられた延設部分によって構成されており、これにより、停止爪体は停止爪体付勢部により常に付勢された状態となる。   The stop pawl urging portion of the second leaf spring member includes a U-shaped curved portion that is curved in a substantially U shape in a sectional view from the fixed portion, and a second that extends continuously from the U-shaped curved portion. And the sliding member biasing portion extends from the U-shaped curved portion toward the sliding member and contacts the sliding member. have. Further, the stop pawl body integrally formed with the second leaf spring member is constituted by an extending portion that is continuously provided from the end portion on the first extension portion side of the stop pawl body biasing portion, Accordingly, the stop claw body is always urged by the stop claw body urging portion.
このような形態を有する第2板ばね部材を用いることによっても、停止爪付勢部と摺動部材付勢部とを有する弾性部材を容易に構成することができる。また、同第2板ばね部材を引手保持体の内面に固定した状態でその引手保持体をスライダー胴体の上翼板に固定することにより、第2板ばね部材が摺動部材を付勢している状態に容易に組み付けられる。   Also by using the second leaf spring member having such a configuration, an elastic member having a stop claw urging portion and a sliding member urging portion can be easily configured. The second leaf spring member biases the sliding member by fixing the second leaf spring member to the upper wing plate of the slider body while the second leaf spring member is fixed to the inner surface of the handle holding body. Easily assembled in a state where
更に、本発明では、摺動部材付勢部と停止爪体付勢部とを有する弾性部材を、引手保持体に固定保持されずにスライダー胴体に直接組み付けられる金属製の第3板ばね部材により構成されていても良い。この場合、第3板ばね部材は、スライダー胴体に組み付けられた停止爪体及び摺動部材上に載置され、同第3板ばね部材の一端部及び中間部が引手保持体内の上面部とそれぞれ接触する第1接触部及び湾曲状の第2接触部を有している。   Further, in the present invention, the elastic member having the sliding member urging portion and the stop claw urging portion is fixed by the metal third leaf spring member that is directly attached to the slider body without being fixedly held by the handle holder. It may be configured. In this case, the third leaf spring member is placed on the stop claw body and the sliding member assembled to the slider body, and one end portion and an intermediate portion of the third leaf spring member are respectively connected to the upper surface portion in the handle holder. It has the 1st contact part and curved 2nd contact part which contact.
この第3板ばね部材における停止爪体付勢部は、前記第1及び第2接触部間に下凸状に屈曲して形成された屈曲部を有しており、また、摺動部材付勢部は、湾曲状の第2接触部から摺動部材に向けて連続的に延びて同摺動部材に当接する延在部とを有している。   The stop claw urging portion of the third leaf spring member has a bent portion formed by bending downwardly between the first and second contact portions, and the sliding member urging portion The portion has an extending portion that continuously extends from the curved second contact portion toward the sliding member and contacts the sliding member.
このような形態を有する第3板ばね部材を用いることによっても、停止爪付勢部と摺動部材付勢部とを有する弾性部材を容易に構成することができる。また、同第3板ばね部材を、スライダー胴体に組み付けた停止爪体及び摺動部材上に載置し、更に同スライダー胴体の上翼板に引手保持体を固定することにより、第3板ばね部材が摺動部材及び停止爪体を付勢している状態に容易に組み付けられる。   Also by using the third leaf spring member having such a configuration, an elastic member having a stop claw urging portion and a sliding member urging portion can be easily configured. Further, the third leaf spring member is mounted on the stop claw body and the sliding member assembled to the slider body, and further, the third leaf spring is fixed to the upper blade of the slider body by fixing the handle holder. The member is easily assembled in a state in which the sliding member and the stopping claw body are urged.
以下、本発明の好適な実施の形態について、実施例を挙げて図面を参照しながら詳細に説明する。   DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of the invention will be described in detail with reference to the accompanying drawings.
図1〜図11は、本発明の実施例1に係る自動停止機構付スライドファスナー用スライダーを示している。ここで、図1は同スライドファスナー用スライダーが分解された状態を示す斜視図であり、図2は同スライダーにおけるスライダー胴体及び引手保持体の前端部を拡大して示す部分拡大図である。図3は同スライダーが備える引手保持体の縦断面図である。   FIGS. 1-11 has shown the slider for slide fasteners with an automatic stop mechanism which concerns on Example 1 of this invention. Here, FIG. 1 is a perspective view showing a state in which the slider for the slide fastener is disassembled, and FIG. 2 is a partially enlarged view showing the front end portion of the slider body and the handle holder in the slider. FIG. 3 is a longitudinal sectional view of a handle holder provided in the slider.
また、図4は引手保持体の横断面図であり、(a)は第1板ばね部材を固定保持する前の引手保持体を示し、(b)は第1板ばね部材を固定保持した後の引手保持体を示している。更に、図5は、引手保持体をスライダー胴体に固定したときの状態を示す要部上面図であり、図6は、図5に示したVI−VI線断面図である。更にまた、図7〜図11は、引手を取り付けるときの手順を説明する断面図である。   FIG. 4 is a cross-sectional view of the handle holding body, (a) shows the handle holding body before the first leaf spring member is fixed and held, and (b) after the first leaf spring member is fixed and held. FIG. Further, FIG. 5 is a top view of a main part showing a state when the handle holder is fixed to the slider body, and FIG. 6 is a cross-sectional view taken along the line VI-VI shown in FIG. Furthermore, FIG. 7 to FIG. 11 are cross-sectional views for explaining the procedure when attaching the handle.
本実施例1に係る自動停止機構付スライドファスナー用スライダー1は、図1に示すように、スライダー胴体2、引手保持体3、摺動部材4、弾性部材として機能する第1板ばね部材5、停止爪体6、及び、引手8の6つの構成部品を用いて形成されている。   As shown in FIG. 1, a slider 1 for a slide fastener with an automatic stop mechanism according to the first embodiment includes a slider body 2, a handle holder 3, a sliding member 4, a first leaf spring member 5 that functions as an elastic member, The stop claw body 6 and the handle 8 are formed using six components.
本実施例1のスライダー1において、引手保持体3や停止爪体6は、ステンレスや銅合金等の金属材料を使用してプレス成形やダイキャスト成形により製造することができる。一方、スライダー胴体2、摺動部材4、引手8は、アルミニウム合金、亜鉛合金などの金属材料を使用してダイキャスト成形によって製造することができる。なお、これらの部品は、金属材料に代えて、それぞれポリアミド、ポリプロピレン、ポリアセタール、ポリブチレンテレフタレート等の熱可塑性樹脂や耐摩耗性強化材を添加した熱可塑性樹脂材料などを使用して射出成形により製造することも可能である。   In the slider 1 of the first embodiment, the handle holder 3 and the stop claw body 6 can be manufactured by press molding or die cast molding using a metal material such as stainless steel or copper alloy. On the other hand, the slider body 2, the sliding member 4, and the handle 8 can be manufactured by die casting using a metal material such as an aluminum alloy or a zinc alloy. These parts are manufactured by injection molding using thermoplastic resin such as polyamide, polypropylene, polyacetal, polybutylene terephthalate, etc., or a thermoplastic resin material added with wear resistance reinforcement, instead of metal materials. It is also possible to do.
前記スライダー胴体2は、図1や図7等に示すように、上翼板21と、下翼板22と、この上下翼板21,22の前端部を連結する案内柱23とを有しており、上下翼板21,22の左右側部には、左右の上下フランジ21a,22aがそれぞれ配されている。このスライダー胴体2は、上下翼板21,22の間にY字形のエレメント案内路24が形成されており、更に、スライダー胴体2の後端には後口が形成され、前方には2つの肩口が左右に形成されている。   As shown in FIGS. 1 and 7, the slider body 2 has an upper blade 21, a lower blade 22, and a guide post 23 that connects the front end portions of the upper and lower blades 21 and 22. In addition, left and right upper and lower flanges 21a and 22a are disposed on the left and right sides of the upper and lower blades 21 and 22, respectively. The slider body 2 has a Y-shaped element guide path 24 formed between the upper and lower blades 21 and 22, and further, a rear opening is formed at the rear end of the slider body 2, and two shoulder openings are provided at the front. Are formed on the left and right.
前記上翼板21の前部には爪体支持部27が立設しており、この爪体支持部27は、停止爪体6を嵌着可能な間隔をもって離間した左右壁部27a,27bと、これら左右壁部27a,27b間に形成され、停止爪体6を上下揺動可能に枢支する枢支凸部27cとを有している。なお、前記左右壁部27a,27bの外側面には、引手保持体3をスライダー胴体2に組み付ける際に、引手保持体3の後述する左右側壁部34aの一部を外面側から押圧して嵌入するための第1固定用凹部14が設けられている。   A claw support part 27 is erected on the front part of the upper wing plate 21, and the claw support part 27 includes left and right wall parts 27 a and 27 b that are spaced apart from each other by a distance at which the stop claw member 6 can be fitted. The left and right wall portions 27a and 27b are formed between the left and right wall portions 27a and 27b, and have a pivoting convex portion 27c that pivotally supports the stop claw body 6 so as to swing up and down. In addition, when the handle holder 3 is assembled to the slider body 2, a part of the left and right side walls 34 a (to be described later) of the handle holder 3 is pressed from the outer surface side into the outer surfaces of the left and right walls 27 a and 27 b. A first fixing recess 14 is provided for this purpose.
同上翼板21には、図1及び図2に示したように、引手保持体3の固定端31を嵌着するための嵌着溝部28が、爪体支持部27の前方部から左右側方部に渡って形成されている。この嵌着溝部28は、爪体支持部27後部の左右側方に配された第1嵌着溝部28aと、爪体支持部27前部の左右側方と爪体支持部27の前方部とに配され、第1嵌着溝部28aから段部を介して左右方向に幅広に形成された第2嵌着溝部28bとを有している。   As shown in FIGS. 1 and 2, the wing plate 21 has a fitting groove portion 28 for fitting the fixed end 31 of the handle holder 3 from the front portion of the nail support portion 27 to the left and right sides. It is formed across parts. The fitting groove 28 includes a first fitting groove 28 a disposed on the left and right sides of the rear part of the nail support part 27, the left and right sides of the front part of the nail support part 27, and the front part of the nail support part 27. And a second fitting groove 28b that is wide from the first fitting groove 28a in the left-right direction via the stepped portion.
これらの第1及び第2嵌着溝部28a、28bは、前面側から見たときに、上翼板21の上面から下方に所定の深さで凹設された縦溝と、同縦溝の下端から同縦溝に対して左右外側に向けて直角に延設された横溝とにより形成されている。また、上翼板21の上面には、第1嵌着溝部28aの縦溝に沿って左右の隆起部25が設けられている。   The first and second fitting groove portions 28a and 28b are, when viewed from the front surface side, a vertical groove recessed at a predetermined depth from the upper surface of the upper blade 21 and a lower end of the vertical groove. And a horizontal groove extending at right angles to the left and right outside of the vertical groove. In addition, left and right raised portions 25 are provided on the upper surface of the upper blade 21 along the longitudinal grooves of the first fitting groove portions 28a.
また本実施例1の上翼板21において、爪体支持部27の後方側には、上翼板21の上面からエレメント案内路24に貫通する爪孔30が形成されている。更に、上翼板21の上面側には、同上翼板21の後端から爪孔30の左右側方部にかけて凹設され、摺動部材4を嵌着してスライダー長さ方向に摺動させる摺動部材収容部29aと、上翼板21の後端部に配され、摺動部材収容部29aの底面から突設した左右の突起部29bとが形成されている。   Further, in the upper wing plate 21 of the first embodiment, a claw hole 30 penetrating from the upper surface of the upper wing plate 21 to the element guide path 24 is formed on the rear side of the claw body support portion 27. Further, the upper wing plate 21 is recessed on the upper surface side from the rear end of the upper wing plate 21 to the left and right side portions of the claw hole 30, and the sliding member 4 is fitted and slid in the slider length direction. A sliding member accommodating portion 29a and left and right projecting portions 29b that are arranged at the rear end portion of the upper blade 21 and project from the bottom surface of the sliding member accommodating portion 29a are formed.
この場合、前記摺動部材収容部29aの左右側壁には、摺動部材4の後述するガイド部43を嵌着するガイド部嵌着溝29cが設けられている。また、前記突起部29bは、摺動部材4を摺動部材収容部29aに嵌着した後に、左右の突起部29bの上部をスライダー胴体2の幅方向中央部に向けて押し曲げることにより、摺動部材4のストッパーとしての役割を果たす。なお、左右の突起部29bの基端部内側には、突起部29bを押し曲げ易くするために、凹部29dがスライダー前後方向に沿って形成されている。   In this case, guide portion fitting grooves 29c for fitting guide portions 43 (to be described later) of the sliding member 4 are provided on the left and right side walls of the sliding member accommodating portion 29a. The protrusion 29b is formed by sliding the upper part of the left and right protrusions 29b toward the center in the width direction of the slider body 2 after the sliding member 4 is fitted into the sliding member accommodating part 29a. It serves as a stopper for the moving member 4. A concave portion 29d is formed along the slider front-rear direction on the inner side of the base end portion of the left and right protruding portions 29b in order to make it easier to push and bend the protruding portion 29b.
前記引手保持体3は下向きに略凹状に湾曲した形状を有しており、その内部には左右側壁部34aと天井部34bとにより囲まれた内部空間が形成されている。この引手保持体3は、その一端(固定端31)側が上翼板21の前部に固定されることにより、スライダー胴体2に対して長さ方向に片持状に取り付けられて、他端(自由端32)側とスライダー胴体2との間には間隙33が形成される。   The handle holder 3 has a shape that is curved in a substantially concave shape downward, and an internal space surrounded by left and right side wall portions 34a and a ceiling portion 34b is formed therein. The handle holding body 3 is attached to the slider body 2 in a cantilevered manner by fixing one end (fixed end 31) side to the front portion of the upper blade 21, and the other end ( A gap 33 is formed between the free end 32) side and the slider body 2.
また、引手保持体3の内側上面には、図3に示したように、第1板ばね部材5の一端部を固定して保持する固定部36aと、第1板ばね部材5の中間部を係着する係着部36bとが垂設されている。固定部36aと係着部36bとは、それぞれ引手保持体3の前端部と後部とに配されており、それぞれが二股状の脚部36cを有している。この場合、固定部36a及び係着部36bは、第1板ばね部材5を保持する前の状態では、図4(a)に示すように、脚部36cが下方にまっすぐに延びた形態を有している。   Further, as shown in FIG. 3, a fixed portion 36 a that fixes and holds one end portion of the first leaf spring member 5 and an intermediate portion of the first leaf spring member 5 are provided on the inner upper surface of the handle holder 3. An engaging portion 36b to be engaged is suspended. The fixing part 36a and the engaging part 36b are respectively arranged on the front end part and the rear part of the pull holder 3 and each has a bifurcated leg part 36c. In this case, the fixing portion 36a and the engaging portion 36b have a form in which the leg portion 36c extends straight downward as shown in FIG. 4A in a state before holding the first leaf spring member 5. is doing.
そして、固定部36aに第1板ばね部材5を固定保持するとともに、係着部36bに第1板ばね部材5を係着する場合には、第1板ばね部材5が、同第1板ばね部材5の後述する孔部51,52を固定部36a及び係着部36bの各脚部36cの位置に合わせて引手保持体3に組み合わせられた状態で、図4(b)に示すように各脚部36cを左右方向に開脚するように屈曲させる。これにより、引手保持体3の内部空間内に第1板ばね部材5が安定して装着される。なおこの場合、係着部36bでは、第1板ばね部材5の後述する停止爪体付勢部53を円滑に伸縮させるために、第1板ばね部材5がスライダー長手方向の微小な範囲内で動くことができるように係着されている。   When the first plate spring member 5 is fixedly held on the fixing portion 36a and the first plate spring member 5 is engaged with the engagement portion 36b, the first plate spring member 5 is the first plate spring. As shown in FIG. 4B, holes 51 and 52, which will be described later, of the member 5 are combined with the handle holder 3 in accordance with the positions of the leg portions 36c of the fixing portion 36a and the engaging portion 36b. The leg portion 36c is bent so as to open in the left-right direction. Thereby, the 1st leaf | plate spring member 5 is stably mounted | worn in the internal space of the handle holding body 3. FIG. In this case, in the engaging portion 36b, the first leaf spring member 5 is within a minute range in the slider longitudinal direction in order to smoothly expand and contract a stop pawl biasing portion 53 (to be described later) of the first leaf spring member 5. It is attached so that it can move.
また、引手保持体3の固定端31には、スライダー胴体2の嵌着溝部28に嵌着するフランジ35が配されている。このフランジ35は、固定端31の後部側に配された第1フランジ35aと、固定端31の前部側に配され、左右への突出幅を第1フランジ35aよりも大きく形成した第2フランジ35bとを有しており、これらの第1及び第2フランジ35a,35bは、それぞれがスライダー胴体2の上翼板21に形成した第1及び第2嵌着溝部28a,28bの横溝に嵌入可能な寸法で形成されている。   Further, a flange 35 that fits into the fitting groove 28 of the slider body 2 is disposed on the fixed end 31 of the handle holder 3. The flange 35 includes a first flange 35a disposed on the rear side of the fixed end 31 and a second flange disposed on the front side of the fixed end 31 and having a laterally projecting width larger than that of the first flange 35a. 35b, and the first and second flanges 35a and 35b can be fitted into the lateral grooves of the first and second fitting groove portions 28a and 28b formed on the upper blade 21 of the slider body 2, respectively. It is formed with various dimensions.
第1フランジ35aの上面には、引手保持体3をスライダー胴体2に組み付けて固定する際に、上翼板21に形成した隆起部25を上面側から押圧して、上翼板21の裏面側を第1フランジ35aに嵌着固定するための第2固定用凹部15が設けられている。第2フランジ35bの上面側には、同第2フランジ35bに隣接して、引手保持体3の左右側壁部34bから突出した突出部40が形成されている。   On the upper surface of the first flange 35a, when the handle holder 3 is assembled and fixed to the slider body 2, the raised portion 25 formed on the upper blade plate 21 is pressed from the upper surface side, and the rear surface side of the upper blade plate 21 is pressed. Is provided with a second fixing recess 15 for fitting and fixing to the first flange 35a. On the upper surface side of the second flange 35b, a protruding portion 40 is formed adjacent to the second flange 35b and protruding from the left and right side wall portions 34b of the handle holder 3.
この突出部40は、第2フランジ35bに比べて左右方向への突出幅が小さく、スライダー胴体2の上翼板21に形成した第2嵌着溝部28bの縦溝に嵌入するように形成されている。なお、第2フランジ35b及び突出部40は、引手保持体3の前端に近づくにつれて左右方向への突出幅が漸減するように形成されている。更に、引手保持体3の自由端32側の左右側面部には、退避部37と収容部38とが、スライダー胴体2に対向して凹状に形成されており、退避部37と収容部38との間には突出縁部39が配されている。   The protruding portion 40 has a smaller protruding width in the left-right direction than the second flange 35b, and is formed so as to be fitted into the vertical groove of the second fitting groove portion 28b formed in the upper blade 21 of the slider body 2. Yes. In addition, the 2nd flange 35b and the protrusion part 40 are formed so that the protrusion width | variety to the left-right direction may reduce gradually as the front end of the handle holding body 3 is approached. Further, a retracting portion 37 and an accommodating portion 38 are formed in a concave shape facing the slider body 2 on the left and right side portions on the free end 32 side of the pull handle holder 3. A protruding edge 39 is disposed between the two.
前記摺動部材4は、スライダー胴体2の上翼板21にスライダー長手方向に摺動可能に嵌着され、また、同摺動部材4が摺動したときに爪孔30と干渉しないように、平面視にて略U字状に形成されている。この摺動部材4の左右側縁部には、上翼板21の摺動部材収容部29aに形成したガイド部嵌着溝29dに摺動可能に嵌着するガイド部43が設けられている。   The sliding member 4 is fitted to the upper wing plate 21 of the slider body 2 so as to be slidable in the slider longitudinal direction, and so as not to interfere with the claw hole 30 when the sliding member 4 slides. It is formed in a substantially U shape in plan view. Guide parts 43 that are slidably fitted in guide part fitting grooves 29 d formed in the sliding member housing part 29 a of the upper blade 21 are provided on the left and right side edge parts of the sliding member 4.
また、摺動部材4の二股状のアーム部には、上方に向けて凸状に形成された基端側の第1遮断部41と先端側の第2遮断部42とが配されている。本実施例1では、このような摺動部材4が上翼板21に摺動可能に配されていることにより、後述するように引手8の取り付けを円滑に行うことが可能となる。   In addition, the bifurcated arm portion of the sliding member 4 is provided with a first blocking portion 41 on the base end side and a second blocking portion 42 on the tip end side, which are convex upward. In the first embodiment, since the sliding member 4 is slidably disposed on the upper blade 21, the handle 8 can be attached smoothly as will be described later.
前記第1板ばね部材5は、ステンレス鋼などの連続する長尺な金属製板材から所定形状の金属片を打ち抜き、その得られた金属片に曲げ加工を施すことによって形成されている。この第1板ばね部材5には、その一端部と中間部とにそれぞれ孔部51,52が形成されており、これらの孔部51,52間には、下凸状に屈曲した屈曲部を有する停止爪体付勢部53が配されている。   The first leaf spring member 5 is formed by punching a metal piece of a predetermined shape from a continuous long metal plate material such as stainless steel and bending the obtained metal piece. The first leaf spring member 5 is formed with holes 51 and 52 at one end and an intermediate portion thereof, and a bent portion bent in a downward convex shape is formed between the holes 51 and 52. A stop claw urging portion 53 is provided.
なお、本実施例1において、第1板ばね部材5の一端部に配されている孔部51は、前端側に開口した切欠きタイプの孔部に形成されており、中間部に配されている孔部52は、周辺が閉じた穴タイプの孔部に形成されている。しかし、本発明はこれに限定されず、例えば板ばね部材5の一端部に配される孔部を穴タイプに形成することや、中間部に配される孔部を左右側縁側に開口した切欠きタイプに形成することが可能である。   In the first embodiment, the hole 51 disposed at one end of the first leaf spring member 5 is formed as a notch-type hole that opens to the front end, and is disposed at the intermediate portion. The hole 52 is formed in a hole type hole having a closed periphery. However, the present invention is not limited to this. For example, the hole portion arranged at one end of the leaf spring member 5 is formed into a hole type, or the hole portion arranged at the intermediate portion is opened to the left and right side edges. It can be formed into a notch type.
また第1板ばね部材5において、中間部に形成した孔部52から第1板ばね部材5の他端部側には、孔部52から下方に向けて湾曲した湾曲部と、同湾曲部から摺動部材4に向けて連続的に延在する延在部とを有する摺動部材付勢部54が配されている。更に、第1板ばね部材5の延在部先端には、同延在部に対して直角に屈曲した屈曲部55が形成されている。これにより、本実施例1のスライダー1を組み立てたときに、第1板ばね部材5の延在部先端を摺動部材4に引っ掛けて安定して当接させることができる。   Further, in the first leaf spring member 5, a curved portion curved downward from the hole portion 52 from the hole portion 52 formed in the intermediate portion to the other end portion side of the first leaf spring member 5, A sliding member urging portion 54 having an extending portion extending continuously toward the sliding member 4 is disposed. Furthermore, a bent portion 55 that is bent at a right angle to the extended portion is formed at the end of the extended portion of the first leaf spring member 5. Thereby, when the slider 1 of the first embodiment is assembled, the distal end of the extending portion of the first leaf spring member 5 can be hooked on the sliding member 4 and stably brought into contact.
前記停止爪体6は、スライダー胴体2の枢支凸部27cに枢着する枢支凹溝66が形成された爪体基部61と、爪体基部61から二股に分岐して延設した上側アーム部62及び下側アーム部63と、下側アーム部63の先端に形成され、スライダー胴体2の爪孔30を介してエレメント案内路24に突出する爪部64とを有している。また、上下のアーム部62,63間には作動凹溝65が設けられている。   The stop claw body 6 includes a claw body base portion 61 having a pivot recess groove 66 pivotally attached to the pivot projection portion 27 c of the slider body 2, and an upper arm branched and extended from the claw body base portion 61. And a claw portion 64 formed at the tip of the lower arm portion 63 and projecting into the element guide path 24 through the claw hole 30 of the slider body 2. An operating groove 65 is provided between the upper and lower arm portions 62 and 63.
前記引手8は、短冊状板材により構成されている。この引手8の一端側には引手保持体3が挿入される環状部11が形成され、この環状部11から他端側にかけて把手部12が形成されている。また、環状部11の先端部には、円形断面をもつ取付軸部13が配されている。この取付軸部13の長さは、引手保持体3の幅寸法よりも大きく設定されている。   The said handle 8 is comprised by the strip-shaped board | plate material. An annular portion 11 into which the handle holding body 3 is inserted is formed on one end side of the handle 8, and a handle portion 12 is formed from the annular portion 11 to the other end side. A mounting shaft portion 13 having a circular cross section is disposed at the tip of the annular portion 11. The length of the attachment shaft portion 13 is set to be larger than the width dimension of the handle holder 3.
次に、本実施例1の自動停止機構付スライドファスナー用スライダー1を組み立てる手順について説明する。
始めに、スライダー胴体2に摺動部材4と停止爪体6とを取り付ける第1組立工程を行う。この第1組立工程では、摺動部材4のガイド部43を上翼板21の摺動部材収容部29aに嵌入し、摺動部材4を上翼板21の後端側から挿し込んでスライダー胴体2に摺動可能に嵌着させる。
Next, a procedure for assembling the slide fastener slider 1 with the automatic stop mechanism of the first embodiment will be described.
First, a first assembly process for attaching the sliding member 4 and the stop claw body 6 to the slider body 2 is performed. In this first assembly step, the guide member 43 of the sliding member 4 is fitted into the sliding member accommodating portion 29a of the upper blade 21 and the sliding member 4 is inserted from the rear end side of the upper blade 21 so that the slider body. 2 is slidably fitted.
その後、摺動部材収容部29aの入口側(スライダー後端側)に配した左右の突起部29bを、スライダー胴体2の幅方向中央部に向けて押し曲げる。このとき、突起部29bの基端部内側には凹部29dが形成されているため、突起部29bの押し曲げを容易に行うことができる。このように突起部29bを押し曲げることにより、摺動部材4がスライダー胴体2の上翼板21に脱落不能に組み付けられる。更に、同スライダー胴体2の爪体支持部27に停止爪体6を上方から嵌入し、停止爪体6の枢支凹溝66を爪体支持部27の枢支凸部27cに係着させることにより、停止爪体6をスライダー胴体2に上下揺動可能に枢支する。   Thereafter, the left and right protrusions 29 b arranged on the inlet side (slider rear end side) of the sliding member accommodating portion 29 a are pushed and bent toward the center in the width direction of the slider body 2. At this time, since the concave portion 29d is formed inside the base end portion of the protruding portion 29b, the protruding portion 29b can be easily pushed and bent. In this way, the sliding member 4 is assembled to the upper blade 21 of the slider body 2 so as not to fall off by pushing and bending the protrusion 29b. Furthermore, the stop claw body 6 is fitted into the claw body support part 27 of the slider body 2 from above, and the pivotal support groove 66 of the stop claw body 6 is engaged with the pivotal support part 27 c of the claw body support part 27. Thus, the stop claw body 6 is pivotally supported on the slider body 2 so as to be swingable up and down.
また、上述のような第1組立工程を行う一方で、その第1組立工程とは別に、引手保持体3の内部空間内に第1板ばね部材5を装着させる第2組立工程を行う。この第2組立工程では、第1板ばね部材5の一端部と中間部とに形成した各孔部51,52を、引手保持体3の固定部36aと係着部36bの位置にそれぞれ合わせて第1板ばね部材5を引手保持体3に組み合わせ、第1板ばね部材5の各孔部51,52に固定部36a及び係着部36bの各脚部36cを挿入する。その後、第1板ばね部材5を引手保持体3に組み合わせた状態で固定部36a及び係着部36bの各脚部36cを左右方向に開脚するように屈曲させる。これにより、引手保持体3の内部空間内に第1板ばね部材5が装着される。   Further, while performing the first assembling process as described above, a second assembling process for mounting the first leaf spring member 5 in the internal space of the handle holder 3 is performed separately from the first assembling process. In the second assembly step, the holes 51 and 52 formed in the one end portion and the intermediate portion of the first leaf spring member 5 are respectively aligned with the positions of the fixing portion 36a and the engaging portion 36b of the handle holder 3. The first leaf spring member 5 is combined with the handle holder 3, and the fixing portion 36 a and the leg portions 36 c of the engaging portion 36 b are inserted into the hole portions 51 and 52 of the first leaf spring member 5. After that, the leg portions 36c of the fixing portion 36a and the engaging portion 36b are bent so as to open in the left-right direction in a state where the first leaf spring member 5 is combined with the handle holder 3. As a result, the first leaf spring member 5 is mounted in the internal space of the handle holder 3.
次に、摺動部材4と停止爪体6とが取り付けられたスライダー胴体2に、第1板ばね部材5が装着された引手保持体3を固定する第3組立工程を行う。この第3組立工程では、先ず、引手保持体3のフランジ35をスライダー胴体2の嵌着溝部28に嵌着し、固定する。具体的には、スライダー胴体2に対して引手保持体3を前方側にずらした状態で引手保持体3の第1フランジ35aをスライダー胴体2の第2嵌着溝部28bに上方から挿入する。   Next, a third assembling step is performed in which the handle body 3 to which the first leaf spring member 5 is attached is fixed to the slider body 2 to which the sliding member 4 and the stop claw body 6 are attached. In this third assembly step, first, the flange 35 of the handle holder 3 is fitted into the fitting groove 28 of the slider body 2 and fixed. Specifically, the first flange 35 a of the pull handle holder 3 is inserted into the second fitting groove 28 b of the slider drum 2 from above with the pull handle holder 3 being shifted forward with respect to the slider drum 2.
続いて、同引手保持体3を嵌着溝部28に沿って後方にスライドさせることにより、引手保持体3の第1及び第2フランジ35a,35bをスライダー胴体2の第1及び第2嵌着溝部28a,28bの横溝にそれぞれ嵌入するとともに、引手保持体3の突出部40をスライダー胴体2の第2嵌着溝部28bの縦溝に収容して引手保持体3をスライダー胴体2に嵌着させる(図5を参照)。   Subsequently, the first and second flanges 35a and 35b of the handle holder 3 are moved to the first and second fitting grooves of the slider body 2 by sliding the handle holder 3 backward along the fitting groove 28. 28a and 28b are respectively fitted into the lateral grooves, and the protrusion 40 of the handle holder 3 is accommodated in the vertical groove of the second fitting groove 28b of the slider body 2 to fit the handle holder 3 to the slider body 2 ( (See FIG. 5).
その後、引手保持体3の固定端31側の左右側壁部34aの一部を、スライダー胴体2の爪体支持部27に形成した第1固定用凹部14に向けて押圧することにより、図6に示したように、その左右側壁部34aの一部を第1固定用凹部14に嵌着して引手保持体3を爪体支持部27に加締め固定する。これにより、引手保持体3の上下方向への引張り力に対する取付強度を増大させることができる。   After that, by pressing a part of the left and right side wall portions 34a on the fixed end 31 side of the handle holding body 3 toward the first fixing concave portion 14 formed in the claw body supporting portion 27 of the slider body 2, FIG. As shown, a part of the left and right side walls 34 a is fitted into the first fixing recess 14, and the handle holder 3 is crimped and fixed to the nail support 27. Thereby, the attachment strength with respect to the pulling force in the vertical direction of the handle holder 3 can be increased.
またこのときに、上翼板21に形成した隆起部25を引手保持体3の第1フランジ35aに形成した第2固定用凹部15に向けて押圧することにより、上翼板21の裏面側の一部を第2固定用凹部15内に入り込むように塑性変形させる。これにより、引手保持体3の取付強度を更に増大させて、引手保持体3が前後方向(引手保持体3のスライド方向)へ移動することを防止し、引手保持体3をスライダー胴体2に安定して固定することができる。   At this time, the raised portion 25 formed on the upper wing plate 21 is pressed toward the second fixing recess 15 formed on the first flange 35 a of the handle holder 3, so that the rear surface side of the upper wing plate 21 is A part is plastically deformed so as to enter the second fixing recess 15. As a result, the attachment strength of the handle holder 3 is further increased to prevent the handle holder 3 from moving in the front-rear direction (the sliding direction of the handle holder 3), so that the handle holder 3 is stabilized to the slider body 2. And can be fixed.
上述のような第3組立工程において第1板ばね部材5が装着された引手保持体3をスライダー胴体2に固定することによって、摺動部材4及び停止爪体6が第1板ばね部材5により付勢された状態の1次組立体10が得られる。このとき、1次組立体10は、図7に示したように、スライダー胴体2の爪体支持部27に枢支されている停止爪体6が、第1板ばね部材5の停止爪体付勢部53により下方に向けて付勢されているため、停止爪体6の爪部64を爪孔30からエレメント案内路24に突出させている。   In the third assembling step as described above, the sliding member 4 and the stop claw body 6 are moved by the first leaf spring member 5 by fixing the handle holding body 3 to which the first leaf spring member 5 is attached to the slider body 2. The primary assembly 10 in the biased state is obtained. At this time, as shown in FIG. 7, the primary assembly 10 has the stop claw body 6 pivotally supported by the claw body support portion 27 of the slider body 2, and the stop claw body of the first leaf spring member 5. Since the biasing portion 53 is biased downward, the claw portion 64 of the stop claw body 6 is projected from the claw hole 30 to the element guide path 24.
また、スライダー胴体2の上翼板21に摺動可能に嵌着されている摺動部材4は、第1板ばね部材5の摺動部材付勢部54により付勢されて、引手保持体3の自由端32側とスライダー胴体2の上翼板21との間に形成されている間隙33と、引手保持体3の突出縁部39と上翼板21との間に形成されている間隙とを、摺動部材4の第1遮断部41及び第2遮断部42によって引手8の取付軸部13が通過できないように狭くした遮断状態に保持している。このときの摺動部材4の位置を、引手8の取付軸部13の通過を遮断する遮断位置とする。   Further, the sliding member 4 slidably fitted to the upper blade 21 of the slider body 2 is urged by the sliding member urging portion 54 of the first leaf spring member 5, so that the handle holder 3 A gap 33 formed between the free end 32 side of the slider body 2 and the upper blade 21 of the slider body 2, and a gap formed between the protruding edge 39 of the handle holder 3 and the upper blade 21. Is held in a cut-off state narrowed by the first blocking portion 41 and the second blocking portion 42 of the sliding member 4 so that the mounting shaft portion 13 of the handle 8 cannot pass. The position of the sliding member 4 at this time is a blocking position that blocks the passage of the attachment shaft 13 of the handle 8.
そして、このような1次組立体10に引手8を取り付けるためには、先ず、引手8の取付軸部13を、1次組立体10の後端側から前記間隙33に向けて押し込む。これにより、摺動部材4が、第1板ばね部材5の摺動部材付勢部54の付勢力に抗して、上翼板21の摺動部材収容部29aに沿って前方に摺動し、引手8の取付軸部13を通過可能に前記間隙33が開口する通過位置に移動する。   In order to attach the handle 8 to such a primary assembly 10, first, the attachment shaft portion 13 of the handle 8 is pushed into the gap 33 from the rear end side of the primary assembly 10. Thus, the sliding member 4 slides forward along the sliding member accommodating portion 29a of the upper blade 21 against the urging force of the sliding member urging portion 54 of the first leaf spring member 5. The gap 33 is moved to a passing position where the gap 33 is open so as to be able to pass through the attachment shaft portion 13 of the handle 8.
従って、引手8の取付軸部13は、開口した間隙33を通過し、更に摺動部材4の第1遮断部41の後側傾斜面に導かれて、図8に示したように、引手保持体3の退避部37内に移動する。そして、引手8の取付軸部13が退避部37に移動すると、取付軸部13によって前方に押し込まれていた摺動部材4は、取付軸部13との干渉が解除されるため、第1板ばね部材5の摺動部材付勢部54により付勢されることにより前記遮断位置に戻って前記間隙33を遮断状態する。   Therefore, the attachment shaft portion 13 of the pull handle 8 passes through the opened gap 33 and is further guided to the rear inclined surface of the first blocking portion 41 of the sliding member 4 to hold the pull handle as shown in FIG. It moves into the retracting portion 37 of the body 3. When the mounting shaft portion 13 of the handle 8 moves to the retracting portion 37, the sliding member 4 pushed forward by the mounting shaft portion 13 is released from the interference with the mounting shaft portion 13. By being biased by the sliding member biasing portion 54 of the spring member 5, the clearance 33 is returned to the blocking position and the gap 33 is blocked.
その後、図9に示したように、引手保持体3の退避部37に収容されている引手8の取付軸部13を下方に移動させて同取付軸部13を摺動部材4の第1及び第2遮断部41,42間に収容してから、取付軸部13をスライダー胴体2の前方側に向けて押し込む。   After that, as shown in FIG. 9, the attachment shaft portion 13 of the handle 8 accommodated in the retracting portion 37 of the handle holder 3 is moved downward so that the attachment shaft portion 13 is moved to the first and second positions of the sliding member 4. After being accommodated between the second blocking portions 41 and 42, the mounting shaft portion 13 is pushed toward the front side of the slider body 2.
これにより、摺動部材4が再び上翼板21の摺動部材収容部29aに沿って、第1板ばね部材5の付勢力に抗して前方に摺動するため、引手保持体3の突出縁部39と上翼板21との間に形成されている間隙が開口し、その開口した間隙を介して、引手8の取付軸部13が、図10に示したように引手保持体3の退避部37から収容部38側に移動する。このとき、引手8の取付軸部13は、停止爪体6の上下のアーム部62,63間に導かれて作動凹溝65内に収容される。   As a result, the sliding member 4 slides forward again against the urging force of the first leaf spring member 5 along the sliding member accommodating portion 29a of the upper wing plate 21. A gap formed between the edge portion 39 and the upper blade 21 is opened, and the attachment shaft portion 13 of the handle 8 is connected to the handle holding body 3 as shown in FIG. It moves from the retracting part 37 to the accommodating part 38 side. At this time, the attachment shaft portion 13 of the pull handle 8 is guided between the upper and lower arm portions 62 and 63 of the stop claw body 6 and is accommodated in the operation concave groove 65.
そして、引手8の取付軸部13が引手保持体3の収容部38内に移動すると、引手8の取付軸部13と摺動部材4の第2遮断部42との干渉がなくなるため、前方に押し込まれていた摺動部材4は、図11に示したように、第1板ばね部材5の摺動部材付勢部54により付勢されて前記遮断位置に戻る。   Then, when the attachment shaft portion 13 of the handle 8 moves into the accommodating portion 38 of the handle holder 3, there is no interference between the attachment shaft portion 13 of the handle 8 and the second blocking portion 42 of the sliding member 4. As shown in FIG. 11, the sliding member 4 that has been pushed in is urged by the sliding member urging portion 54 of the first leaf spring member 5 and returns to the blocking position.
これにより、引手8の取り付けが完了して、本実施例1のスライドファスナー用スライダー1を得ることができる。このとき、遮断位置に付勢されている摺動部材4は、その第2遮断部42により、引手保持体3の突出縁部39と上翼板21との間に形成される間隙を引手8の取付軸部13が通過できない遮断状態に保持している。このため、引手8の取付軸部13が停止爪体6の作動凹溝65内から抜出することを確実に防止することができる。   Thereby, attachment of the handle 8 is completed and the slider 1 for slide fasteners of the present Example 1 can be obtained. At this time, the sliding member 4 urged to the blocking position has a gap formed between the protruding edge portion 39 of the handle holding body 3 and the upper blade 21 by the second blocking portion 42. The mounting shaft portion 13 is kept in a blocked state where it cannot pass through. For this reason, it can prevent reliably that the attachment shaft part 13 of the handle 8 is extracted from the inside of the operation ditch | groove 65 of the stop nail | claw body 6. FIG.
一方、本実施例1のスライダー1において、引手8を1次組立体10から取り外す場合には、先ず、引手8の取付軸部13を引手保持体3の収容部38内に移動させた状態で摺動部材4を第1板ばね部材5の付勢力に抗して前進させる。続いて、取付軸部13を摺動部材4の第1及び第2遮断部41,42間に収容し、更に、摺動部材4を遮断位置に向けて摺動させる。これにより、引手8の取付軸部13を収容部38から退避部37側に移動させることができる。   On the other hand, in the slider 1 of the first embodiment, when the handle 8 is removed from the primary assembly 10, first, the attachment shaft portion 13 of the handle 8 is moved into the accommodating portion 38 of the handle holder 3. The sliding member 4 is advanced against the urging force of the first leaf spring member 5. Subsequently, the mounting shaft portion 13 is accommodated between the first and second blocking portions 41 and 42 of the sliding member 4, and the sliding member 4 is further slid toward the blocking position. Thereby, the attachment shaft part 13 of the handle 8 can be moved from the accommodating part 38 to the retracting part 37 side.
その後、例えば指等で第1板ばね部材5の摺動部材付勢部54を押圧するとともに、摺動部材4を通過位置に移動させて引手保持体3の自由端32側と上翼板21との間の間隙33を開口した状態に保持する。これにより、引手8を容易に取り外すことができ、その後に前記引手8とは異なるタイプの引手を新たに取り付けることが可能となる。   Thereafter, the sliding member urging portion 54 of the first leaf spring member 5 is pressed with, for example, a finger, and the sliding member 4 is moved to the passing position so that the free end 32 side of the handle holder 3 and the upper wing plate 21 are moved. The gap 33 is maintained in an open state. As a result, the handle 8 can be easily removed, and then a different type of handle than the handle 8 can be newly attached.
以上のように、本実施例1のスライダー1は、1次組立体を組み立てた後から引手8の取り付けや取り替えを行うことができるとともに、停止爪体6が第1板ばね部材5により付勢されて爪部64がエレメント案内路24に突出することによって、エレメント案内路24に挿通したファスナーエレメント列に対してスライダー1の摺動を自動停止させる自動停止機構を備えている。   As described above, the slider 1 of the first embodiment can attach and replace the handle 8 after assembling the primary assembly, and the stop claw body 6 is urged by the first leaf spring member 5. Then, the claw portion 64 protrudes into the element guide path 24 to provide an automatic stop mechanism that automatically stops the sliding of the slider 1 with respect to the fastener element row inserted through the element guide path 24.
その上、同スライダー1は、摺動部材4を付勢する摺動部材付勢部54と停止爪体6を付勢する停止爪体付勢部53とが単一の第1板ばね部材5により構成されており、コストがかかるコイルバネ等が使用されていない。これにより、スライダー1の構成部品点数を少なくして、製造コストの低減や組立作業の効率化を容易に図ることができる。   In addition, the slider 1 includes a first leaf spring member 5 having a single sliding member urging portion 54 that urges the sliding member 4 and a stop claw body urging portion 53 that urges the stop claw body 6. No costly coil spring or the like is used. Thereby, the number of components of the slider 1 can be reduced, and the manufacturing cost can be reduced and the efficiency of the assembly work can be easily achieved.
特に本実施例1のスライダー1は、スライダー胴体2に配した爪体支持部27の枢支凸部27cに停止爪体6を上下揺動可能に枢支するとともに、第1板ばね部材5が引手保持体3内に固定保持されて構成されている。このため、本実施例1では、例えば前記特許文献1のスライダー100において停止爪体103を軸支しているピン117の配設も省略でき、構成部品点数の更なる削減が図られている。   In particular, in the slider 1 of the first embodiment, the stop claw body 6 is pivotally supported on the pivot support convex portion 27c of the claw body support portion 27 disposed on the slider body 2 so as to be able to swing up and down. It is configured to be fixedly held in the handle holder 3. For this reason, in the first embodiment, for example, the arrangement of the pin 117 that pivotally supports the stop claw body 103 in the slider 100 of Patent Document 1 can be omitted, and the number of components is further reduced.
更に、本実施例1のスライダー1は、摺動部材4が上翼板21上を摺動可能に配されており、且つ、第1板ばね部材5を固定保持した引手保持体3を上翼板21に上面側から挿入して固定することにより、第1板ばね部材5が摺動部材4及び停止爪体6を付勢している状態で組み付けられるように構成されている。   Further, in the slider 1 of the first embodiment, the sliding member 4 is slidably arranged on the upper blade plate 21 and the handle holding body 3 fixedly holding the first leaf spring member 5 is disposed on the upper blade. By being inserted into the plate 21 from the upper surface side and fixed, the first leaf spring member 5 is configured to be assembled in a state where the sliding member 4 and the stop claw body 6 are urged.
これにより、スライダー1の組立工程において、スライダー胴体2に対して摺動部材4、停止爪体6、及び、第1板ばね部材5が固定保持された引手保持体3を所定の位置に順番に単純に組み付けて固定することによって、スライダー1の組み立てを容易に行うことが可能となり、例えば前記特許文献2のように板ばね部材を回り込ませるように組み付ける複雑で煩わしい組立作業が求められることはない。   Thereby, in the assembly process of the slider 1, the sliding member 4, the stop claw body 6, and the handle holding body 3 on which the first leaf spring member 5 is fixedly held with respect to the slider body 2 are sequentially placed at predetermined positions. By simply assembling and fixing, the slider 1 can be easily assembled. For example, the complicated and troublesome assembling work for assembling the leaf spring member as in Patent Document 2 is not required. .
従って、スライダー1は、例えば手作業によって簡単に組み立てることができる。また、ターンテーブルを有する自動組立装置等を用いた機械的な流れ作業によってスライダー1の組み立てを行う場合でも、スライダーを円滑に且つ効率的に組み立てることができる。このため、スライダー1の生産性を著しく向上させて、スライダーの更なるコストダウンを図ることが可能となる。   Accordingly, the slider 1 can be easily assembled by, for example, manual work. Further, even when the slider 1 is assembled by a mechanical flow operation using an automatic assembly apparatus or the like having a turntable, the slider can be assembled smoothly and efficiently. For this reason, the productivity of the slider 1 can be significantly improved, and the cost of the slider can be further reduced.
図12〜図20は、本発明の実施例2に係る自動停止機構付スライドファスナー用スライダーを示している。ここで、図12は同スライドファスナー用スライダーが分解された状態を示す斜視図であり、図13は同スライダーにおける引手保持体の縦断面図である。また、図14は引手保持体の横断面図であり、(a)は第2板ばね部材を固定保持する前の状態を示し、(b)は第2板ばね部材を固定保持した後の状態を示している。   FIGS. 12-20 has shown the slider for slide fasteners with an automatic stop mechanism which concerns on Example 2 of this invention. Here, FIG. 12 is a perspective view showing a state in which the slide fastener slider is disassembled, and FIG. 13 is a longitudinal sectional view of a handle holder in the slider. FIG. 14 is a cross-sectional view of the handle holder, wherein (a) shows a state before the second leaf spring member is fixed and held, and (b) shows a state after the second leaf spring member is fixed and held. Is shown.
更に、図15の(a)は同第2板ばね部材の曲げ加工が施される前の状態を示す正面図であり、(b)は、実施例2における別の例に係る第2板ばね部材の曲げ加工が施される前の状態を示す正面図である。更にまた、図16〜図20は、引手を取り付けるときの手順を説明する断面図である。なお、本実施例2及び後述する実施例3において、前記実施例1と同様の構成を有する部品及び部材については同じ符号を用いて表しており、それによって、その説明を省略することとする。   15A is a front view showing a state before the second leaf spring member is bent, and FIG. 15B is a second leaf spring according to another example in the second embodiment. It is a front view which shows the state before the bending process of a member is performed. Furthermore, FIGS. 16-20 is sectional drawing explaining the procedure when attaching a handle. In addition, in the present Example 2 and Example 3 mentioned later, about the components and member which have the structure similar to the said Example 1, it represents with the same code | symbol, and suppose that the description is abbreviate | omitted.
本実施例2に係る自動停止機構付スライドファスナー用スライダー71は、図12に示したように、スライダー胴体72、引手保持体73、摺動部材4、弾性部材として機能する第2板ばね部材75、及び、引手8の5つの構成部品を用いて形成されている。   As shown in FIG. 12, the slider 71 for slide fastener with an automatic stop mechanism according to the second embodiment includes a slider body 72, a handle holder 73, a sliding member 4, and a second leaf spring member 75 that functions as an elastic member. , And five components of the handle 8 are formed.
前記スライダー胴体72は、前記実施例1のスライダー胴体2に形成されている爪体支持部27の代わりに、支持部27’が引手保持体73をスライダー胴体2に安定して固定するために上翼板21に立設されている。この支持部27’は、左右壁部27a,27bと、これら左右壁部27a,27b間に形成された連結部27dとを有している。更に、同上翼板21には、引手保持体73のフランジ35を嵌着する嵌着溝部28が、支持部27’の前方部から左右側方部に渡って凹設されている。なお、本実施例2におけるスライダー胴体72において、支持部27’以外の構成については前記実施例1と実質的に同様である。   The slider body 72 is arranged so that the support portion 27 ′ can stably fix the handle holder 73 to the slider body 2 instead of the claw body support portion 27 formed on the slider body 2 of the first embodiment. It is erected on the wing plate 21. The support portion 27 'has left and right wall portions 27a and 27b and a connecting portion 27d formed between the left and right wall portions 27a and 27b. Further, the wing plate 21 is provided with a fitting groove portion 28 into which the flange 35 of the handle holder 73 is fitted, and is recessed from the front portion of the support portion 27 ′ to the left and right side portions. The configuration of the slider body 72 in the second embodiment is substantially the same as that of the first embodiment except for the support portion 27 '.
前記引手保持体73は、図13に示したように、その内側上面に、第2板ばね部材75の一端部を固定して保持する固定部81aが配されている。本実施例2における固定部81aは、2組の二股状の脚部81cを有しており、第2板ばね部材75を保持する前の状態では、図14(a)に示すように、各脚部81cが下方にまっすぐに延びた形態を有している。なお、本実施例2における引手保持体73は、固定部81aが前記実施例1の引手保持体73に配された固定部36a及び係着部36bの代わりに配されていること以外については、前記実施例1と実質的に同様の構成を有している。   As shown in FIG. 13, the handle holding body 73 is provided with a fixing portion 81 a for fixing and holding one end portion of the second leaf spring member 75 on the inner upper surface thereof. The fixing portion 81a in the second embodiment has two sets of bifurcated leg portions 81c. In a state before the second leaf spring member 75 is held, as shown in FIG. The leg portion 81c has a form extending straight downward. The handle holder 73 according to the second embodiment has a fixed portion 81a other than the fixed portion 36a and the engaging portion 36b arranged in the handle holder 73 according to the first embodiment. The configuration is substantially the same as that of the first embodiment.
前記第2板ばね部材75は、ステンレス鋼などの連続する長尺な金属製板材から、図15(a)に示したような形状を有する金属片82aを打ち抜き、その得られた金属片82aに曲げ加工を施すことによって形成されている。   The second leaf spring member 75 is formed by punching a metal piece 82a having a shape as shown in FIG. 15 (a) from a continuous long metal plate material such as stainless steel, and the obtained metal piece 82a. It is formed by bending.
本実施例2において、第2板ばね部材75の一端部には、左右方向に突出した突出部85aを有する被固定部85が設けられている。また、同第2板ばね部材75には、被固定部85から断面視にて略U字状に湾曲したU字状湾曲部及び同U字状湾曲部から連続的に延在する第1延在部を備えた停止爪体付勢部86と、同停止爪体付勢部86のU字状湾曲部から分岐して摺動部材4に当接する第2延在部を備えた摺動部材付勢部87とが配されている。   In the second embodiment, a fixed portion 85 having a protruding portion 85 a protruding in the left-right direction is provided at one end portion of the second leaf spring member 75. The second leaf spring member 75 includes a U-shaped curved portion that is curved in a substantially U shape in a sectional view from the fixed portion 85 and a first extension that extends continuously from the U-shaped curved portion. A sliding claw member urging portion 86 having a resident portion, and a sliding member having a second extending portion that branches from the U-shaped curved portion of the suspending claw body urging portion 86 and contacts the sliding member 4 An urging portion 87 is arranged.
更に、本実施例2の第2板ばね部材75には、停止爪体付勢部86の第1延在部側の端部から屈曲部を介して連続的に延設された延設部分によって、停止爪体88が一体的に形成されている。この停止爪体88は、断面が略C字状を呈する爪体基部88aと、爪体基部88aの端部から屈曲して形成された爪部88bとを有しており、爪体基部88aの内側に形成された空間が引手8の取付軸部を収容する作動凹溝89として機能する。   Further, the second leaf spring member 75 of the second embodiment is provided with an extending portion that continuously extends from the end portion on the first extending portion side of the stop claw urging portion 86 via a bent portion. The stop claw body 88 is integrally formed. The stop claw body 88 has a claw body base portion 88a having a substantially C-shaped cross section, and a claw portion 88b formed by bending from the end of the claw body base portion 88a. The space formed inside functions as an operating groove 89 that accommodates the attachment shaft portion of the handle 8.
なお本発明において、停止爪体付勢部86、摺動部材付勢部87、及び停止爪体88が一体化された第2板ばね部材75は、図12(a)に示した形状の金属片82aだけでなく、図12(b)に示した形状に打ち抜かれた金属片82bに対して曲げ加工を施すことによっても、容易に形成することが可能である。   In the present invention, the second leaf spring member 75 in which the stop claw urging portion 86, the sliding member urging portion 87, and the stop claw body 88 are integrated is a metal having the shape shown in FIG. It can be easily formed not only by the piece 82a but also by bending the metal piece 82b punched into the shape shown in FIG.
上述のような5つの構成部品を有する本実施例2のスライドファスナー用スライダー71は、以下のような手順によって組み立てられる。
始めに、スライダー胴体72に摺動部材4を取り付ける第1組立工程を行う。この第1組立工程では、摺動部材4のガイド部43を上翼板21の摺動部材収容部29aに嵌入し、摺動部材4を上翼板21の後端側から挿し込んでスライダー胴体72に摺動可能に嵌着させる。その後、スライダー胴体72に配した左右の突片部29bを、スライダー胴体72の幅方向中央部に向けて押し曲げる。これにより、摺動部材4がスライダー胴体72の上翼板21に脱落不能に組み付けられる。
The slide fastener slider 71 of the second embodiment having the five components as described above is assembled by the following procedure.
First, a first assembly process for attaching the sliding member 4 to the slider body 72 is performed. In this first assembly step, the guide member 43 of the sliding member 4 is fitted into the sliding member accommodating portion 29a of the upper blade 21 and the sliding member 4 is inserted from the rear end side of the upper blade 21 so that the slider body. 72 is slidably fitted. Thereafter, the left and right projecting pieces 29 b arranged on the slider body 72 are pushed and bent toward the center in the width direction of the slider body 72. As a result, the sliding member 4 is assembled to the upper blade 21 of the slider body 72 so as not to drop off.
また、上述のような第1組立工程を行う一方で、その第1組立工程とは別に、引手保持体73の内部空間内に第2板ばね部材75を装着させる第2組立工程を行う。この第2組立工程では、先ず、曲げ加工が施された所定の形状を有する第2板ばね部材75を引手保持体73に組み合わせる。   Further, while performing the first assembling process as described above, a second assembling process for mounting the second leaf spring member 75 in the internal space of the handle holder 73 is performed separately from the first assembling process. In the second assembling step, first, the second leaf spring member 75 having a predetermined shape subjected to bending is combined with the handle holder 73.
このとき、第2板ばね部材75の被固定部85に形成された左右の突出部85aの位置を、引手保持体73に形成された二組の固定部81a間に合わせて、第2板ばね部材75を引手保持体73に組み合わせる。その後、第2板ばね部材75を引手保持体73に組み合わせた状態で、図14(b)に示すように固定部81aの各脚部81cを内側に向けて屈曲させることにより、引手保持体73の内部空間内に第2板ばね部材75が装着される。   At this time, the positions of the left and right projecting portions 85a formed on the fixed portion 85 of the second leaf spring member 75 are aligned between the two sets of fixing portions 81a formed on the handle holder 73, so that the second leaf spring member. 75 is combined with the handle holder 73. Thereafter, in a state where the second leaf spring member 75 is combined with the handle holder 73, the leg holders 73 are bent inwardly as shown in FIG. The second leaf spring member 75 is mounted in the internal space.
次に、摺動部材4が取り付けられたスライダー胴体72に、第2板ばね部材75が装着された引手保持体73を固定する第3組立工程を行う。この第3組立工程では、前記実施例1と同様に、引手保持体3のフランジ35をスライダー胴体2の嵌着溝部28に嵌着し、固定する。即ち、スライダー胴体2に対して引手保持体3を前方側にずらした状態で引手保持体3の第1フランジ35aをスライダー胴体2の第2嵌着溝部28bに上方から挿入し、更に同引手保持体3を後方にスライドさせることにより、引手保持体3をスライダー胴体2に嵌着させる。その後、引手保持体3の左右側壁部34aの一部を爪体支持部27の第1固定用凹部14に向けて押圧し、また、上翼板21の隆起部25を引手保持体3の第2固定用凹部15に向けて押圧することにより、引手保持体3がスライダー胴体2に固定される。   Next, a third assembling step is performed in which the handle holding body 73 to which the second leaf spring member 75 is attached is fixed to the slider body 72 to which the sliding member 4 is attached. In this third assembling step, the flange 35 of the handle holder 3 is fitted into the fitting groove 28 of the slider body 2 and fixed, as in the first embodiment. That is, the first flange 35a of the handle holder 3 is inserted into the second fitting groove 28b of the slider body 2 from above while the handle holder 3 is shifted forward with respect to the slider body 2, and the handle is further held. The handle holder 3 is fitted to the slider body 2 by sliding the body 3 rearward. Thereafter, a part of the left and right side wall portions 34 a of the pull handle holder 3 is pressed toward the first fixing recess 14 of the claw support portion 27, and the raised portion 25 of the upper wing plate 21 is 2 The handle holder 3 is fixed to the slider body 2 by pressing toward the fixing recess 15.
これにより、引手保持体73がスライダー胴体72に安定して組み付けられて、摺動部材4が第2板ばね部材75により付勢されている状態の1次組立体90を得ることができる。この場合、第2板ばね部材75に一体化されている停止爪体88は、同第2板ばね部材75の停止爪体付勢部86により付勢されて、その爪部88bをスライダー胴体72の爪孔30からエレメント案内路24に突出させている。   Accordingly, the primary assembly 90 in a state in which the pull holder 73 is stably assembled to the slider body 72 and the sliding member 4 is urged by the second leaf spring member 75 can be obtained. In this case, the stop pawl body 88 integrated with the second leaf spring member 75 is biased by the stop pawl body biasing portion 86 of the second leaf spring member 75, and the pawl portion 88 b is moved to the slider body 72. It projects from the claw hole 30 to the element guide path 24.
その後、この得られた1次組立体90に引手8を取り付けるために、図16に示したように、引手8の取付軸部13を、1次組立体90の後端側から、引手保持体73の自由端32側とスライダー胴体72の上翼板21との間に形成されている間隙33に向けて押し込む。これにより、摺動部材4が、第2板ばね部材75の摺動部材付勢部87の付勢力に抗して上翼板21の摺動部材収容部29に沿って前方に摺動し、引手8の取付軸部13を通過可能に前記間隙33が開口する通過位置に移動する。このため、引手8の取付軸部13は、開口した間隙33を通過し、更に摺動部材4の第1閉鎖部41の後側傾斜面に導かれて、引手保持体73の退避部37内に移動する(図17を参照)。   Thereafter, in order to attach the handle 8 to the obtained primary assembly 90, the attachment shaft portion 13 of the handle 8 is moved from the rear end side of the primary assembly 90 as shown in FIG. It pushes toward the gap 33 formed between the free end 32 side of 73 and the upper blade 21 of the slider body 72. Thus, the sliding member 4 slides forward along the sliding member accommodating portion 29 of the upper blade 21 against the biasing force of the sliding member biasing portion 87 of the second leaf spring member 75, It moves to the passing position where the gap 33 is open so that it can pass through the mounting shaft portion 13 of the pull handle 8. For this reason, the attachment shaft portion 13 of the handle 8 passes through the opened gap 33 and is further guided to the rear inclined surface of the first closing portion 41 of the sliding member 4, so that the inside of the retracting portion 37 of the handle holder 73. (See FIG. 17).
そして、引手8の取付軸部13が退避部37に移動すると、取付軸部13によって前方に押し込まれていた摺動部材4は、取付軸部13との干渉が解除されるため、第2板ばね部材75の摺動部材付勢部87によって付勢されることにより、前記遮断位置に戻って前記間隙33を遮断状態する。   When the mounting shaft portion 13 of the pull handle 8 moves to the retracting portion 37, the sliding member 4 pushed forward by the mounting shaft portion 13 is released from the interference with the mounting shaft portion 13, so that the second plate By being urged by the sliding member urging portion 87 of the spring member 75, the gap 33 is shut off by returning to the blocking position.
その後、図18に示したように、引手保持体73の退避部37に収容されている引手8の取付軸部13を下方に移動させて同取付軸部13を摺動部材4の第1及び第2閉鎖部41,42間に収容し、更に、同取付軸部13をスライダー胴体72の前方側に向けて押し込む。   After that, as shown in FIG. 18, the attachment shaft portion 13 of the handle 8 accommodated in the retracting portion 37 of the handle holder 73 is moved downward to move the attachment shaft portion 13 to the first and the first members of the sliding member 4. The mounting shaft 13 is accommodated between the second closing portions 41 and 42, and is further pushed toward the front side of the slider body 72.
これにより、摺動部材4が再び上翼板21の摺動部材収容部29aに沿って、第2板ばね部材75の付勢力に抗して前方に摺動するため、引手保持体73の突出縁部39と上翼板21との間に形成されている間隙が開口し、その開口した間隙を介して、引手8の取付軸部13が図19に示したように引手保持体73の退避部37から収容部38側に移動するとともに、停止爪体88の作動凹溝89内に収容される。   As a result, the sliding member 4 slides forward again against the urging force of the second leaf spring member 75 along the sliding member accommodating portion 29a of the upper wing plate 21. A gap formed between the edge 39 and the upper blade 21 opens, and the attachment shaft portion 13 of the handle 8 retracts the handle holding body 73 through the opened gap as shown in FIG. While moving from the portion 37 to the accommodating portion 38 side, it is accommodated in the operation concave groove 89 of the stop claw body 88.
そして、引手8の取付軸部13が引手保持体73の収容部38内に移動すると、引手8の取付軸部13と摺動部材4の第2閉鎖部42との干渉がなくなるため、前方に押し込まれていた摺動部材4は、図20に示したように、第2板ばね部材75の摺動部材付勢部87により付勢されて遮断位置に戻る。   When the attachment shaft portion 13 of the handle 8 moves into the accommodating portion 38 of the handle holder 73, the interference between the attachment shaft portion 13 of the handle 8 and the second closing portion 42 of the sliding member 4 is eliminated. As shown in FIG. 20, the pushed sliding member 4 is urged by the sliding member urging portion 87 of the second leaf spring member 75 and returns to the blocking position.
これにより、引手8の取り付けが完了して、本実施例2のスライドファスナー用スライダー1を得ることができる。このとき、遮断位置に付勢されている摺動部材4は、その第2遮断部42により、引手保持体3の突出縁部39と上翼板21との間に形成される間隙を引手8の取付軸部13が通過できない遮断状態に保持している。このため、引手8の取付軸部13が停止爪体88の作動凹溝89内から抜出することを防止できる。   Thereby, attachment of the handle 8 is completed and the slider 1 for slide fasteners of the present Example 2 can be obtained. At this time, the sliding member 4 urged to the blocking position has a gap formed between the protruding edge portion 39 of the handle holding body 3 and the upper blade 21 by the second blocking portion 42. The mounting shaft portion 13 is kept in a blocked state where it cannot pass through. For this reason, it is possible to prevent the attachment shaft portion 13 of the handle 8 from being pulled out from the inside of the operation concave groove 89 of the stop pawl 88.
なお、本実施例2のスライダー71において、引手8を1次組立体90から取り外す場合には、前記実施例1と同様の手順にて、引手8の取付軸部13を収容部38から退避部37側に移動させる。その後、指等で第2板ばね部材75の摺動部材付勢部87を押圧するとともに、摺動部材4を通過位置に移動させて引手保持体73の自由端32側と上翼板21との間の間隙33を開口した状態に保持する。これにより、引手8を容易に取り外して引手8の取り替えを行うことが可能となる。   In the slider 71 of the second embodiment, when the handle 8 is removed from the primary assembly 90, the attachment shaft portion 13 of the handle 8 is removed from the housing portion 38 in the same procedure as in the first embodiment. Move to 37 side. Thereafter, the sliding member urging portion 87 of the second leaf spring member 75 is pressed with a finger or the like, and the sliding member 4 is moved to the passing position so that the free end 32 side of the handle holder 73 and the upper blade plate 21 are moved. The gap 33 between them is kept open. This makes it possible to easily remove the handle 8 and replace the handle 8.
以上のように、本実施例2のスライダー71は、引手8の取り付けや取り替えを後から行うことができるとともに、停止爪体88が第2板ばね部材75により付勢されて爪部88bがエレメント案内路24に突出することによって、エレメント案内路24に挿通したファスナーエレメント列に対してスライダー1の摺動を自動停止させる自動停止機構を備えている。   As described above, in the slider 71 of the second embodiment, the handle 8 can be attached or replaced later, the stop claw body 88 is urged by the second leaf spring member 75, and the claw portion 88b is the element. An automatic stop mechanism that automatically stops the sliding of the slider 1 with respect to the fastener element row inserted through the element guide path 24 by projecting into the guide path 24 is provided.
その上、同スライダー71は、摺動部材4を付勢する摺動部材付勢部87と停止爪体88を付勢する停止爪体付勢部86とが単一の第2板ばね部材75により構成されており、且つ、同第2板ばね部材75には停止爪体88も一体化されている。このため、スライダー71の構成部品点数を、前記実施例1のスライダー1よりも更に少なくすることができ、より効果的に製造コストの低減や組立作業の効率化を図ることができる。   In addition, the slider 71 has a single second leaf spring member 75 in which a sliding member urging portion 87 that urges the sliding member 4 and a stop claw body urging portion 86 that urges the stop claw body 88 are single. The stop plate 88 is also integrated with the second leaf spring member 75. For this reason, the number of components of the slider 71 can be further reduced as compared with the slider 1 of the first embodiment, and the manufacturing cost can be reduced more effectively and the assembly work can be made more efficient.
更に、本実施例2のスライダー71は、前記実施例1と同様に、前記特許文献2のスライダー組立時に行われるような複雑で煩わしい組立作業が求められることはなく、手作業によって簡単に組み立てることができる。また、ターンテーブルを有する自動組立装置等を用いてスライダー71の組み立てを行う場合でも、スライダー71を円滑に且つ効率的に組み立てることができる。   Further, the slider 71 of the second embodiment is not required to be complicated and troublesome as in the slider assembly of Patent Document 2 as in the first embodiment, and is easily assembled by hand. Can do. Further, even when the slider 71 is assembled using an automatic assembly apparatus having a turntable, the slider 71 can be assembled smoothly and efficiently.
図21及び図22は、本発明の実施例3に係る自動停止機構付スライドファスナー用スライダーを示している。ここで、図21は同スライドファスナー用スライダーが分解された状態を示す斜視図であり、図22は同スライドファスナー用スライダーの断面図である。   21 and 22 show a slide fastener slider with an automatic stop mechanism according to Embodiment 3 of the present invention. Here, FIG. 21 is a perspective view showing a state in which the slide fastener slider is disassembled, and FIG. 22 is a cross-sectional view of the slide fastener slider.
本実施例3に係る自動停止機構付スライドファスナー用スライダー91は、スライダー胴体92、引手保持体93、摺動部材4、弾性部材として機能する第3板ばね部材95、停止爪体6、及び、引手8の6つの構成部品を用いて形成されている。   The slide fastener slider 91 with an automatic stop mechanism according to the third embodiment includes a slider body 92, a handle holder 93, a sliding member 4, a third leaf spring member 95 functioning as an elastic member, a stop claw body 6, and It is formed using six components of the handle 8.
前記スライダー胴体92は、上翼板21に立設される爪体支持部27″の左右壁部27e,27fにおける立設高さ(上翼板21からの高さ)が、前記実施例1のスライダー胴体2に形成されている爪体支持部27の左右壁部27a,27bよりも高く設定されている。なお、このスライダー胴体92における左右壁部27e,27f以外の構成については、前記実施例1と実質的に同様である。   The slider body 92 has the height of standing at the left and right wall portions 27e and 27f (the height from the upper blade plate 21) of the claw support portion 27 ″ standing on the upper blade plate 21 of the first embodiment. It is set higher than the left and right wall portions 27a and 27b of the claw body support portion 27 formed on the slider body 2. The configuration of the slider body 92 other than the left and right wall portions 27e and 27f is described in the above embodiment. 1 is substantially the same.
前記引手保持体93においては、前記実施例1の引手保持体3の内面に配されている固定部36aが排除されており、また、前記実施例1の係着部36bの代わりに、第3板ばね部材95の組み付け状態を安定させるための突起部93aが垂設されている。なお、本実施例3の引手保持体93における突起部93a以外の構成については、前記実施例1と実質的に同様である。   In the pull holder 93, the fixing portion 36a disposed on the inner surface of the pull holder 3 of the first embodiment is excluded, and a third portion is used instead of the engaging portion 36b of the first embodiment. A protruding portion 93a for stabilizing the assembled state of the leaf spring member 95 is provided. The configuration of the handle holder 93 of the third embodiment other than the protrusions 93a is substantially the same as that of the first embodiment.
前記第3板ばね部材95は、その一端部と湾曲した中間部とに引手保持体93の内側上面部と接触する第1及び第2接触部98,99とを有している。また、第3板ばね部材95の第2接触部99には、引手保持体93の突起部93aを挿入可能な孔部99aが形成されており、この孔部99aと第3板ばね部材95の一端部との間には屈曲部を有する停止爪体付勢部96が配されている。   The third leaf spring member 95 has first and second contact portions 98 and 99 that come into contact with the inner upper surface portion of the handle holder 93 at one end portion and a curved intermediate portion. Further, the second contact portion 99 of the third leaf spring member 95 is formed with a hole 99a into which the protrusion 93a of the handle holder 93 can be inserted, and the hole 99a and the third leaf spring member 95 are connected to each other. A stop claw urging portion 96 having a bent portion is disposed between the one end portion.
第3板ばね部材95の他端部側には、湾曲状の第2接触部99から摺動部材4に向けて連続的に延び、同摺動部材4に当接する延在部を有する摺動部材付勢部97が配されている。更に、第3板ばね部材95の延在部先端には、同延在部に対して直角に屈曲した屈曲部55が形成されている。   On the other end side of the third leaf spring member 95, a slide having an extending portion that continuously extends from the curved second contact portion 99 toward the sliding member 4 and abuts against the sliding member 4. A member urging portion 97 is disposed. Further, a bent portion 55 that is bent at a right angle to the extended portion is formed at the distal end of the extended portion of the third leaf spring member 95.
上述のような6つの構成部品を有する本実施例3のスライドファスナー用スライダー91は、以下のような手順によって組み立てられる。
始めに、第1組立工程として、摺動部材4のガイド部43を上翼板21の摺動部材収容部29aに嵌入し、摺動部材4を上翼板21の後端側から挿し込んでスライダー胴体92に摺動可能に嵌着させ、その後、スライダー胴体92に配した左右の突起部29bを押し曲げる。更に、同スライダー胴体92の爪体支持部27″に停止爪体6を上方から嵌入し、停止爪体6の枢支凹溝66を爪体支持部27″の枢支凸部27cに係着させることにより、停止爪体6をスライダー胴体92に上下揺動可能に枢支する。
The slide fastener slider 91 of the third embodiment having the six components as described above is assembled by the following procedure.
First, as a first assembly step, the guide portion 43 of the sliding member 4 is inserted into the sliding member accommodating portion 29a of the upper blade 21 and the sliding member 4 is inserted from the rear end side of the upper blade 21. The slider body 92 is slidably fitted, and then the left and right protrusions 29b disposed on the slider body 92 are pushed and bent. Further, the stop claw body 6 is fitted into the claw body support portion 27 ″ of the slider body 92 from above, and the pivot recess groove 66 of the stop claw body 6 is engaged with the pivot projection portion 27c of the claw body support portion 27 ″. By doing so, the stop claw body 6 is pivotally supported by the slider body 92 so as to be swingable up and down.
続いて、第2組立工程として、第3板ばね部材95を摺動部材4及び停止爪体6の上面側から挿入し、第3板ばね部材95の屈曲部よりも先端側を爪体支持部の左右壁部27e,27f間に嵌入するとともに、同第3板ばね部材95を摺動部材4及び停止爪体6の上に載置する。   Subsequently, as a second assembling step, the third leaf spring member 95 is inserted from the upper surface side of the sliding member 4 and the stop claw body 6, and the claw body support portion is located on the tip side of the bent portion of the third leaf spring member 95. The third leaf spring member 95 is placed on the sliding member 4 and the stop claw body 6 while being fitted between the left and right wall portions 27e and 27f.
次に、第3板ばね部材95が載置されたスライダー胴体92に、引手保持体93を嵌着して固定する第3組立工程を行う。この第3組立工程において、引手保持体93を固定する方法については、前記実施例1と実質的に同様である。即ち、スライダー胴体92に対して引手保持体93を前方側にずらした状態で引手保持体93の第1フランジ35aをスライダー胴体92の第2嵌着溝部28bに上方から挿入し、同引手保持体93を嵌着溝部28に沿って後方にスライドさせることにより、引手保持体3をスライダー胴体2に嵌着させる。   Next, a third assembling step is performed in which the handle holder 93 is fitted and fixed to the slider body 92 on which the third leaf spring member 95 is placed. In the third assembling step, the method for fixing the handle holder 93 is substantially the same as in the first embodiment. That is, the first flange 35a of the handle holder 93 is inserted into the second fitting groove portion 28b of the slider body 92 from above with the handle holder 93 being shifted forward with respect to the slider body 92, The handle holder 3 is fitted to the slider body 2 by sliding 93 backward along the fitting groove 28.
このとき、第3板ばね部材95は、その中間部(第2接触部99)から他端部側が下り傾斜した状態で載置されているため、引手保持体93を上述のように上方から挿入してスライドさせる際に、引手保持体93を第3板ばね部材95に引っ掛からせることなく、スライダー胴体2に円滑に嵌着させることができる。   At this time, since the third leaf spring member 95 is placed in a state where the other end portion is inclined downward from the intermediate portion (second contact portion 99), the handle holder 93 is inserted from above as described above. Thus, when sliding, the handle holder 93 can be smoothly fitted to the slider body 2 without being caught by the third leaf spring member 95.
その後、引手保持体93の固定端31側の左右側壁部34aの一部を、爪体支持部27″の第1固定用凹部14に向けて押圧するとともに、上翼板21の隆起部25を引手保持体93の第2固定用凹部15に向けて押圧する。これにより、引手保持体93がスライダー胴体92に固定されて、摺動部材4及び停止爪体6が第3板ばね部材95によって付勢されている状態の1次組立体を得ることができる。   Thereafter, a part of the left and right side wall portions 34a on the fixed end 31 side of the pull handle holder 93 is pressed toward the first fixing concave portion 14 of the claw support portion 27 ″ and the raised portion 25 of the upper blade 21 is pushed. The pusher holding body 93 is pressed toward the second fixing concave portion 15. As a result, the puller holding body 93 is fixed to the slider body 92, and the sliding member 4 and the stop claw body 6 are moved by the third leaf spring member 95. A primary assembly in an energized state can be obtained.
その後、この得られた1次組立体に対して、引手8を前記実施例1及び実施例2と同様の操作を行って移動させることによって、図22に示したように引手8を引手保持体93に取り付けることができる。なお、同引手8は容易に取り外して引手8の取り替えを行うことも可能である。   Thereafter, the puller 8 is moved by performing the same operation as in the first and second embodiments with respect to the obtained primary assembly, so that the puller 8 is moved as shown in FIG. 93 can be attached. The pull handle 8 can be easily removed and the pull handle 8 can be replaced.
このような第3板ばね部材95を引手保持体93に固定しないようなタイプのスライダー91であれば、前記実施例1及び実施例2のように第1組立工程と第2組立工程とを独立した別々の工程で行わずに、第1〜第3組立工程を上述のように順番に連続的に行うことが可能となるため、スライダー91をより効率的に組み立てることができ、組立作業の効率化や生産性の向上をより効果的に達成することができる。   If the slider 91 is of a type that does not fix the third leaf spring member 95 to the handle holder 93, the first assembly step and the second assembly step are independent as in the first and second embodiments. Since the first to third assembly steps can be sequentially performed as described above without performing the steps separately, the slider 91 can be assembled more efficiently, and the efficiency of the assembly work can be improved. And improvement of productivity can be achieved more effectively.
本発明の実施例1に係る自動停止機構付スライドファスナー用スライダーが分解された状態を示す斜視図である。It is a perspective view which shows the state by which the slider for slide fasteners with an automatic stop mechanism which concerns on Example 1 of this invention was decomposed | disassembled. 同スライダーにおけるスライダー胴体及び引手保持体の前端部を拡大して示す部分拡大図である。It is the elements on larger scale which expand and show the front end part of the slider body and pull handle holder in the slider. 同スライダーが備える引手保持体の縦断面図である。It is a longitudinal cross-sectional view of the handle holding body with which the slider is provided. (a)は第1板ばね部材を固定保持する前の引手保持体を示す横断面図であり、(b)は第1板ばね部材を固定保持した後の引手保持体を示す横断面図である。(A) is a cross-sectional view showing the handle holder before the first leaf spring member is fixedly held, (b) is a cross-sectional view showing the handle holder after the first plate spring member is fixedly held. is there. 引手保持体をスライダー胴体に固定したときの状態を示す要部上面図である。It is a principal part top view which shows a state when the handle holding body is fixed to the slider body. 図5に示したVI−VI線断面図である。FIG. 6 is a sectional view taken along line VI-VI shown in FIG. 5. 同スライダーの1次組立体に引手を取り付ける際の1次組立体と引手の状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state of a primary assembly at the time of attaching a handle to the primary assembly of the slider, and a handle. 引手の取付軸部により摺動部材を摺動させて、同取付軸部が引手保持体の退避部に移動した状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state which made the sliding member slide by the attachment shaft part of a handle, and the attachment shaft part moved to the retracting part of the handle holding body. 同取付軸部が引手保持体の退避部に移動した後、摺動部材が遮断位置に戻った状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state which the sliding member returned to the interruption | blocking position, after the same attachment shaft part moved to the retracting part of a pull holder. 引手の取付軸部により摺動部材を摺動させて、同取付軸部が引手保持体の収容部に移動する状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state which slides a sliding member with the attachment shaft part of a handle, and the same attachment shaft part moves to the accommodating part of a handle holding body. 引手の取付軸部が停止爪体の作動凹溝に収容された状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state by which the attachment shaft part of the handle was accommodated in the operation | movement ditch | groove of the stop nail | claw body. 本発明の実施例2に係る自動停止機構付スライドファスナー用スライダーが分解された状態を示す斜視図である。It is a perspective view which shows the state by which the slider for slide fasteners with an automatic stop mechanism which concerns on Example 2 of this invention was decomposed | disassembled. 同スライダーが備える引手保持体の縦断面図である。It is a longitudinal cross-sectional view of the handle holding body with which the slider is provided. (a)は第2板ばね部材を固定保持する前の引手保持体を示す横断面図であり、(b)は第2板ばね部材を固定保持した後の引手保持体を示す横断面図である。(A) is a cross-sectional view showing the handle holder before the second leaf spring member is fixed and held, and (b) is a cross-sectional view showing the handle holder after the second plate spring member is fixed and held. is there. (a)は実施例2の第2板ばね部材における曲げ加工が施される前の状態を示す模式図であり、(b)は第2板ばね部材の変形例における曲げ加工が施される前の状態を示す模式図である。(A) is a schematic diagram which shows the state before the bending process in the 2nd leaf | plate spring member of Example 2 is performed, (b) is before the bending process in the modification of a 2nd leaf | plate spring member is performed. It is a schematic diagram which shows this state. 同スライダーの1次組立体に引手を取り付ける際の1次組立体と引手の状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state of a primary assembly at the time of attaching a handle to the primary assembly of the slider, and a handle. 引手の取付軸部により摺動部材を摺動させて、同取付軸部が引手保持体の退避部に移動した状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state which made the sliding member slide by the attachment shaft part of a handle, and the attachment shaft part moved to the retracting part of the handle holding body. 同取付軸部が引手保持体の退避部に移動した後、摺動部材が遮断位置に戻った状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state which the sliding member returned to the interruption | blocking position, after the same attachment shaft part moved to the retracting part of a pull holder. 引手の取付軸部により摺動部材を摺動させて、同取付軸部が引手保持体の収容部に移動する状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state which slides a sliding member with the attachment shaft part of a handle, and the same attachment shaft part moves to the accommodating part of a handle holding body. 引手の取付軸部が停止爪体の作動凹溝に収容された状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state by which the attachment shaft part of the handle was accommodated in the operation | movement ditch | groove of the stop nail | claw body. 本発明の実施例3に係る自動停止機構付スライドファスナー用スライダーが分解された状態を示す斜視図である。It is a perspective view which shows the state by which the slider for slide fasteners with an automatic stop mechanism which concerns on Example 3 of this invention was decomposed | disassembled. 同スライダーが組み立てられたときの状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows a state when the slider is assembled. 従来のスライダーの分解斜視図である。It is a disassembled perspective view of the conventional slider. 従来のスライダーの1次組立体と引手を示す縦断面図である。It is a longitudinal cross-sectional view which shows the primary assembly and handle of the conventional slider. 従来のスライダーの分解斜視図である。It is a disassembled perspective view of the conventional slider. 従来のスライダーの1次組立体を示す縦断面図である。It is a longitudinal cross-sectional view which shows the primary assembly of the conventional slider.
符号の説明Explanation of symbols
1 自動停止機構付スライドファスナー用スライダー
2 スライダー胴体
3 引手保持体
4 摺動部材
5 第1板ばね部材(弾性部材)
6 停止爪体
8 引手
10 1次組立体
11 環状部
12 把手部
13 取付軸部
14 第1固定用凹部
15 第2固定用凹部
21 上翼板
21a 上フランジ
22 下翼板
22a 下フランジ
23 案内柱
24 エレメント案内路
25 隆起部
27 爪体支持部
27’ 爪体支持部
27″ 爪体支持部
27a 左壁部
27b 右壁部
27c 枢支凸部
27d 連結部
27e 左壁部
27f 右壁部
28 嵌着溝部
28a 第1嵌着溝部
28b 第2嵌着溝部
29a 摺動部材収容部
29b 突起部
29c ガイド部嵌着溝
29d 凹部
30 爪孔
31 固定端
32 自由端
33 間隙
34a 左右側壁部
34b 天井部
35 フランジ
35a 第1フランジ
35b 第2フランジ
36a 固定部
36b 係着部
36c 脚部
37 退避部
38 収容部
39 突出縁部
40 突出部
41 第1閉鎖部
42 第2閉鎖部
43 ガイド部
51,52 孔部
53 停止爪体付勢部
54 摺動部材付勢部
55 屈曲部
61 爪体基部
62 上側アーム部
63 下側アーム部
64 爪部
65 作動凹溝
66 枢支凹溝
71 自動停止機構付スライドファスナー用スライダー
72 スライダー胴体
73 引手保持体
75 第2板ばね部材(弾性部材)
81a 固定部
81c 脚部
82a,82b 金属片
85 被固定部
85a 突出部
86 停止爪体付勢部
87 摺動部材付勢部
88 停止爪体
88a 爪体基部
88b 爪部
89 作動凹溝
90 1次組立体
91 自動停止機構付スライドファスナー用スライダー
92 スライダー胴体
93 引手保持体
93a 突起部
95 第3板ばね部材
96 停止爪体付勢部
97 摺動部材付勢部
98 第1接触部
99 第2接触部
99a 孔部
DESCRIPTION OF SYMBOLS 1 Slider for slide fasteners with automatic stop mechanism 2 Slider body 3 Pull handle holder 4 Sliding member 5 First leaf spring member (elastic member)
6 Stop claw body 8 Pull 10 Primary assembly 11 Annular part 12 Handle part 13 Mounting shaft part 14 First fixing recess 15 Second fixing recess 21 Upper blade 21a Upper flange 22 Lower blade 22a Lower flange 23 Guide column 24 element guide path 25 raised portion 27 nail body support portion 27 ′ nail body support portion 27 ″ nail body support portion 27a left wall portion 27b right wall portion 27c pivotal convex portion 27d connecting portion 27e left wall portion 27f right wall portion 28 fitting Groove portion 28a First fitting groove portion 28b Second fitting groove portion 29a Sliding member accommodating portion 29b Protruding portion 29c Guide portion fitting groove 29d Recess 30 Claw hole 31 Fixed end 32 Free end 33 Gap 34a Left and right side wall portion 34b Ceiling portion 35 Flange 35a First flange 35b Second flange 36a Fixed portion 36b Engagement portion 36c Leg portion 37 Retraction portion 38 Storage portion 39 Projection edge 40 Projection Part 41 First closing part 42 Second closing part 43 Guide part 51, 52 Hole part 53 Stop claw body urging part 54 Sliding member urging part 55 Bending part 61 Claw body base part 62 Upper arm part 63 Lower arm part 64 Claw part 65 Actuation groove 66 Pivot groove 71 Slider for slide fastener with automatic stop mechanism 72 Slider body 73 Pull handle holder 75 Second leaf spring member (elastic member)
81a Fixing part 81c Leg part 82a, 82b Metal piece 85 Fixed part 85a Projection part 86 Stop claw body urging part 87 Sliding member urging part 88 Stop claw body 88a Claw body base part 88b Claw part 89 Actuation groove 90 Primary Assembly 91 Slider for slide fastener with automatic stop mechanism 92 Slider body 93 Pull handle holder 93a Protrusion part 95 Third leaf spring member 96 Stop claw body biasing part 97 Sliding member biasing part 98 First contact part 99 Second contact Part 99a hole

Claims (5)

  1. 上下翼板(21,22) を有するスライダー胴体(2,72,92) と、取付軸部(13)を有する引手(8) と、前記スライダー胴体(2,72,92) の前記上翼板(21)に片持状に固定され、前記引手(8) の前記取付軸部(13)を保持する引手保持体(3,73,93) と、前記上翼板(21)上に摺動可能に配される摺動部材(4) と、前記上翼板(21)に上下揺動可能に配され、前記引手(8) の前記取付軸部(13)を収容可能な作動凹溝(65,89) を有する停止爪体(6,88)と、前記停止爪体(6,88)を付勢して同停止爪体(6,88)の一部を前記スライダー胴体(2,72,92) の前記上下翼板(21,22) 間に形成されたエレメント案内路(24)に突出させる停止爪体付勢部(53,86,96)と、前記摺動部材(4) を一方の摺動方向に沿って付勢する摺動部材付勢部(54,87,97)とを備え、前記摺動部材(4) は、前記上翼板(21)と前記引手保持体(3,73,93) の自由端(32)側との間に形成される間隙(33)を前記引手(8) の前記取付軸部(13)が通過可能に開口する通過位置と、同取付軸部(13)の通過を遮断する遮断位置との間を摺動し、且つ、前記摺動部材付勢部(54,87,97)により前記遮断位置に向けて付勢され、同摺動部材(4) を前記摺動部材付勢部(54,87,97)の付勢に抗して前記通過位置に摺動させることにより、前記引手(8) を前記引手保持体(3,73,93) に取り付けることが可能な自動停止機構付スライドファスナー用スライダー(1,71,91) であって、
    前記停止爪体付勢部(53,86,96)と前記摺動部材付勢部(54,87,97)とが単一の弾性部材(5,75,95) により構成されてなることを特徴とする自動停止機構付スライドファスナー用スライダー。
    A slider body (2, 72, 92) having upper and lower blades (21, 22), a handle (8) having a mounting shaft portion (13), and the upper blade of the slider body (2, 72, 92) A handle holding body (3, 73, 93) that is fixed in a cantilever manner to (21) and holds the mounting shaft portion (13) of the handle (8), and slides on the upper wing plate (21) A sliding member (4) arranged in an operable manner, and an operating groove (which is arranged so as to be vertically swingable on the upper blade (21) and can accommodate the mounting shaft portion (13) of the puller (8)). 65,89) and a part of the stop claw body (6,88) by urging the stop claw body (6,88) to move the slider body (2,72). , 92) and a stop claw urging portion (53, 86, 96) projecting into the element guide path (24) formed between the upper and lower blades (21, 22), and the sliding member (4) A sliding member urging portion (54, 87, 97) for urging along one sliding direction, and the sliding member (4) includes the upper blade plate (21) and the handle holder ( 3,73,93) to the free end (32) side Between the passing position where the mounting shaft portion (13) of the puller (8) is opened so as to be able to pass through the gap (33) formed between and the blocking position where the passage of the mounting shaft portion (13) is blocked. The sliding member is urged toward the blocking position by the sliding member urging portion (54, 87, 97), and the sliding member (4) is urged toward the sliding member urging portion (54, 87). , 97) for slide fastener with automatic stop mechanism capable of attaching the puller (8) to the puller holder (3,73,93) by sliding to the passing position against the urging force of A slider (1,71,91)
    The stop claw urging portion (53, 86, 96) and the sliding member urging portion (54, 87, 97) are configured by a single elastic member (5, 75, 95). Slider for slide fastener with automatic stop feature.
  2. 前記引手保持体(3,73)の内面には、前記弾性部材(5,75)の一部を固定する固定部(36a,81a) が設けられてなる請求項1記載の自動停止機構付スライドファスナー用スライダー。   The slide with an automatic stop mechanism according to claim 1, wherein a fixing portion (36a, 81a) for fixing a part of the elastic member (5, 75) is provided on an inner surface of the handle holder (3, 73). Zipper slider.
  3. 前記弾性部材は、金属製の第1板ばね部材(5) により構成され、
    前記第1板ばね部材(5) は、その一端部が前記引手保持体(3) 内の固定端(31)側の上面部に配された前記固定部(36a) に固定され、その中間部が前記引手保持体(3) 内の自由端(32)側の上面部に配された係着部(36b) に係着されることにより前記引手保持体(3) 内に保持され、
    前記停止爪体付勢部(53)は、前記固定部(36a) と前記係着部(36b) との間に下凸状に屈曲して形成された屈曲部を有し、
    前記摺動部材付勢部(54)は、前記係着部(36b) よりも前記第1板ばね部材(5)の他端部側に、前記係着部(36b) から下方に向けて湾曲した湾曲部と、同湾曲部から前記摺動部材に向けて連続的に延びて同摺動部材に当接する延在部とを有してなる、
    請求項2記載の自動停止機構付スライドファスナー用スライダー。
    The elastic member is composed of a metal first leaf spring member (5),
    One end portion of the first leaf spring member (5) is fixed to the fixing portion (36a) disposed on the upper surface portion on the fixed end (31) side in the handle holder (3), and an intermediate portion thereof. Is held in the handle holding body (3) by being engaged with an engagement portion (36b) disposed on the upper surface portion on the free end (32) side in the handle holding body (3),
    The stop claw urging portion (53) has a bent portion formed by bending downwardly between the fixed portion (36a) and the engaging portion (36b),
    The sliding member urging portion (54) is curved toward the other end of the first leaf spring member (5) from the engaging portion (36b) toward the lower side from the engaging portion (36b). A curved portion, and an extending portion that continuously extends from the curved portion toward the sliding member and contacts the sliding member.
    The slider for slide fasteners with an automatic stop mechanism according to claim 2.
  4. 前記弾性部材は、前記停止爪体(88)が一体化された金属製の第2板ばね部材(75)により構成され、
    前記第2板ばね部材(75)は、その一端部が前記引手保持体(73)内の上面部に配された前記固定部(81a) に固定されることにより前記引手保持体(73)内に保持され、
    前記停止爪体付勢部(86)は、前記固定部(81a) から断面視にて略U字状に湾曲したU字状湾曲部と、同U字状湾曲部から連続的に延在する第1延在部とを有し、
    前記摺動部材付勢部(87)は、前記U字状湾曲部から分岐して前記摺動部材に向けて延び、同摺動部材に当接する第2延在部を有し、
    前記停止爪体(88)は、前記停止爪体付勢部(86)の前記第1延在部側の端部から連続的に設けられてなる、
    請求項2記載の自動停止機構付スライドファスナー用スライダー。
    The elastic member is constituted by a metal second leaf spring member (75) in which the stop pawl (88) is integrated,
    One end of the second leaf spring member (75) is fixed to the fixing portion (81a) disposed on the upper surface of the handle holding body (73), so that the inside of the handle holding body (73) is provided. Held in
    The stop pawl urging portion (86) continuously extends from the fixed portion (81a) and a U-shaped curved portion that is curved in a substantially U shape in a sectional view, and the U-shaped curved portion. Having a first extension part,
    The sliding member urging portion (87) has a second extending portion that branches from the U-shaped curved portion and extends toward the sliding member, and comes into contact with the sliding member;
    The stop claw body (88) is continuously provided from an end portion of the stop claw body biasing portion (86) on the first extension portion side,
    The slider for slide fasteners with an automatic stop mechanism according to claim 2.
  5. 前記弾性部材は、金属製の第3板ばね部材(95)により構成され、
    前記第3板ばね部材(95)は、前記スライダー胴体(92)に組み付けられた前記停止爪体(6) 及び前記摺動部材(4) 上に載置され、同第3板ばね部材(95)の一端部及び中間部が前記引手保持体(93)内の上面部とそれぞれ接触する第1接触部(98)及び湾曲状の第2接触部(99)を有し
    前記停止爪体付勢部(96)は、前記第1及び第2接触部(98,99) 間に下凸状に屈曲して形成された屈曲部を有し、
    前記摺動部材付勢部(97)は、前記第2接触部よりも前記第3板ばね部材(95)の他端部側に、前記第2接触部(99)から前記摺動部材(4) に向けて連続的に延びて同摺動部材(4) に当接する延在部とを有してなる、
    請求項1記載の自動停止機構付スライドファスナー用スライダー。
    The elastic member is constituted by a third leaf spring member (95) made of metal.
    The third leaf spring member (95) is placed on the stop claw body (6) and the sliding member (4) assembled to the slider body (92), and the third leaf spring member (95). ) Have a first contact portion (98) and a curved second contact portion (99) that come into contact with the upper surface portion in the handle holder (93), respectively, and the stop pawl body biasing force The part (96) has a bent part formed by bending downwardly between the first and second contact parts (98,99),
    The sliding member urging portion (97) is located closer to the other end portion of the third leaf spring member (95) than the second contact portion and from the second contact portion (99) to the sliding member (4 ) Continuously extending toward the sliding member (4) and abutting against the sliding member (4),
    The slide fastener slider with an automatic stop mechanism according to claim 1.
JP2007283379A 2007-10-31 2007-10-31 Slider for slide fastener with automatic stopping mechanism Pending JP2009106611A (en)

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CN2008101739299A CN101422288B (en) 2007-10-31 2008-10-31 Zipper head with automatic storpping mechanism

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Cited By (10)

* Cited by examiner, † Cited by third party
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WO2012042657A1 (en) * 2010-09-30 2012-04-05 Ykk株式会社 Slider for slide fasteners
WO2012124083A1 (en) * 2011-03-16 2012-09-20 Ykk株式会社 Slider for slide fastener
WO2012153426A1 (en) * 2011-05-12 2012-11-15 Ykk株式会社 Slider for slide fastener
WO2013011591A1 (en) * 2011-07-21 2013-01-24 Ykk株式会社 Slider for slide fastener
WO2013011592A1 (en) * 2011-07-21 2013-01-24 Ykk株式会社 Slider for slide fastener
JP5450659B2 (en) * 2010-01-18 2014-03-26 Ykk株式会社 Slider for slide fastener
WO2014080533A1 (en) * 2012-11-26 2014-05-30 Ykk株式会社 Slide fastener slider
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