JPH02243103A - Manufacture of slider with automatic stopper - Google Patents

Manufacture of slider with automatic stopper

Info

Publication number
JPH02243103A
JPH02243103A JP6553489A JP6553489A JPH02243103A JP H02243103 A JPH02243103 A JP H02243103A JP 6553489 A JP6553489 A JP 6553489A JP 6553489 A JP6553489 A JP 6553489A JP H02243103 A JPH02243103 A JP H02243103A
Authority
JP
Japan
Prior art keywords
slider
spring member
trigger
handle
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6553489A
Other languages
Japanese (ja)
Inventor
Shunji Akashi
俊次 明石
Kiyoshi Oda
潔 織田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
YKK Corp
Yoshida Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YKK Corp, Yoshida Kogyo KK filed Critical YKK Corp
Priority to JP6553489A priority Critical patent/JPH02243103A/en
Publication of JPH02243103A publication Critical patent/JPH02243103A/en
Pending legal-status Critical Current

Links

Landscapes

  • Slide Fasteners (AREA)

Abstract

PURPOSE:To efficiently manufacture a slider with an automatic stopper by integrally molding the body part of a slider, a cover part and a trigger with the trigger engaged with the cover part and then simply inserting an automatic stopping spring member. CONSTITUTION:A first process is a process for injection molding the body part 1 of a slider. Into a first cavity 9 for the body part of the slider formed of a tightly contacted fixed metal mold and movable mold 5, molten metal is injected and filled. A second process is a process for injection molding the trigger. A child core 7 is drawn by the width dimension of the trigger 2 to form a third cavity 11 for forming the shaft part 8 of the trigger of the rear face of a previously formed cover part 4 and the bottom face of a recessed part 12 provided in a trigger engaging hole 13. A third process is a process for mounting a spring member 3. In the slider taken out of the metal mold, the shaft paper 8 of the trigger is lowered on the recessed part 12 formed on the bottom part of the trigger engaging hole 13 so as to insert the automatic stopping spring member 3. The end of a U shaped bent part 15 at an end is engaged with the engaging wall 16 of the upper wall of a spring member inserting hole 14 so as not to be dropped.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、スライドファスナー用のスライダーの製造方
法、特にスライダーを自動的にロックすることができる
自動停止装置付スライダーの製造方法に関するものであ
る。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method of manufacturing a slider for a slide fastener, and particularly to a method of manufacturing a slider with an automatic stop device that can automatically lock the slider. .

〔従来の技術〕[Conventional technology]

従来は、自動停止装置付スライダーは、スライダーの胴
部とカバー部を一体に射出成形し、次いで胴部とカバー
部との間に形成したバネ部材挿通孔に自動停止用バネ部
材を挿通し、そして引手の引手環を胴部とバネ部材との
間に挿通保合して自動停止装置付スライダーを製造して
いた。
Conventionally, a slider with an automatic stop device is manufactured by integrally injection molding the body part and cover part of the slider, and then inserting the automatic stop spring member into a spring member insertion hole formed between the body part and the cover part. A slider with an automatic stop device was manufactured by inserting and securing the pull ring of the handle between the body and the spring member.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

従来の製造方法においては、先に引手を胴部とカバー部
との間に係合してからバネ部材を挿通すると引手の軸部
が邪魔になって挿通できないため、バネ部材を挿通して
から引手を係合させるため、手数がかかり能率も悪く問
題となっていた。またスライダーの胴部とカバー部と引
手とを、引手を胴部とカバー部との間に係合した状態で
射出成形して能率的にスライダーを製造することができ
る製造方法も利用することができず、自動停止装置付ス
ライダーの製造方法の合理化が望まれていた。
In the conventional manufacturing method, if the handle is first engaged between the trunk and cover part and then the spring member is inserted, the shaft of the handle gets in the way and cannot be inserted, so the spring member is inserted first. Engaging the handle was time consuming and inefficient. It is also possible to use a manufacturing method that efficiently manufactures the slider by injection molding the body, cover, and handle of the slider with the handle engaged between the body and the cover. However, there was a desire to streamline the manufacturing method for sliders with automatic stop devices.

材を容易に挿通できるようにした能率的な自動停止装置
付スライダーの製造方法を提供することを目的としたも
のである。
The object of the present invention is to provide an efficient method for manufacturing a slider with an automatic stop device that allows material to be inserted easily.

〔課題を解決するための手段〕[Means to solve the problem]

本発明は、前記目的全達成するため、一体に成形した胴
部とカバー部との間に設けたバネ部材挿通孔に自動停止
用バネ部材を装着し、このバネ部材と胴部との間に引手
の軸部を係合した自動停止装置付スライダーの製造方法
において、引手き挿通するための引手係合孔と、バネ部
材を挿通するためのバネ部材挿通孔と金備えたカバー部
と、引手係合孔の底部に引手の軸部全収納できる凹陥部
を備えた胴部とを一体に成形する第1射出成形工程と、
引手本体と、引手係合孔に挿通され凹陥部内に収納され
る引手の動部とを一体に成形する第2射出成形工程と、
引手の細部を凹陥部内に収納し、バネ部材をバネ部材挿
通孔に挿通して、バネ部材を胴部とカバー部との間に装
着する組立て工程とからなるようにした自動停止装置付
スライダーの製造方法である。
In order to achieve all of the above-mentioned objects, the present invention has an automatic stop spring member installed in a spring member insertion hole provided between an integrally molded body part and a cover part, and an automatic stop spring member provided between the spring member and the body part. In a method of manufacturing a slider with an automatic stop device that engages a shaft portion of a handle, the handle includes a handle engagement hole for inserting the handle, a spring member insertion hole for inserting the spring member, a cover portion provided with metal, and the handle. A first injection molding step of integrally molding a body portion having a recessed portion that can accommodate the entire shaft of the handle at the bottom of the engagement hole;
a second injection molding step of integrally molding the pull main body and the moving part of the pull that is inserted into the pull engagement hole and stored in the recess;
A slider with an automatic stop device comprising the steps of storing the details of the handle in a recessed part, inserting a spring member into a spring member insertion hole, and installing the spring member between a body part and a cover part. This is the manufacturing method.

〔実施例〕〔Example〕

以下本発明の実施1+IJ’を図面に基いて説明する。 Embodiment 1+IJ' of the present invention will be explained below based on the drawings.

本発明は、スライダー金自動的にロックすることができ
る自動停止装置付スライダー(以下単にスライダーとい
う)を、熱可塑性合成樹脂材料または全編材料によって
、スライダーの胴部と引手を組合せて成形した後に、自
動停止用のバネ部材全装着して簡単にスライダーを製造
することができるようにしたものである。
The present invention provides a slider with an automatic stop device that can be automatically locked (hereinafter simply referred to as a slider), which is formed by combining the body of the slider and a handle using a thermoplastic synthetic resin material or a full-length material, and then The slider can be manufactured easily by attaching all the spring members for automatic stopping.

第1図および第2図は、スライダーの胴部1と引手2を
組合せて成形するところの金型を示したもので、特に理
解しやすいように可動金型側を示した。金型は固定金型
と可動金型5かもなり、固定金型でスライダーの前胴部
と引手の表側部を、可動金型5でスライダーの後胴部と
引手の裏側部全成形するようになっている。そして第1
図および第2図に示すように金型に挿入した瓶中子6に
よシ、引手の軸部8を収納する凹陥部12r備えた引手
係合孔16を、また同じく金型に挿入した子中子7を引
抜くことによυ引手の軸部8を成形する第6キヤビテイ
11を夫々形成するように構成されている。
FIGS. 1 and 2 show a mold for molding a slider body 1 and a handle 2 in combination, with the movable mold side shown for ease of understanding. The mold consists of a fixed mold and a movable mold 5, and the fixed mold molds the front body of the slider and the front side of the handle, and the movable mold 5 molds the rear body of the slider and the back side of the handle. It has become. and the first
As shown in FIGS. 1 and 2, the bottle core 6 inserted into the mold is provided with a handle engaging hole 16 having a concave portion 12r for housing the handle shaft 8. By pulling out the core 7, the sixth cavities 11 for forming the shaft portions 8 of the υ pulls are respectively formed.

本発明の第1工程は、スライダーの胴部1を射出成形す
る工程で、密着した固定金型と可動金型5によって形成
されたスライダーの胴部用の第1キヤビテイ9に溶湯を
注入充填する。この時引手用の第2キヤビテイ10とは
凹陥部12を備えた引手係合孔13を形成するところの
瓶中子6および子中子7によって閉鎖されていて溶湯が
第1キヤビテイ10には注入されないようになっている
The first step of the present invention is a step of injection molding the body 1 of the slider, in which molten metal is injected and filled into the first cavity 9 for the body of the slider formed by the fixed mold and the movable mold 5 that are in close contact with each other. . At this time, the second cavity 10 for the pull handle is closed by the bottle core 6 and the inner core 7 that form the pull engagement hole 13 with the recessed part 12, and the molten metal is injected into the first cavity 10. It is designed so that it will not happen.

第2工程は、引手全射出成形する工程で、第1の射出成
形工程によって形成されたスライダーの胴部1が硬化し
た後に、子中子7t−引手2の巾寸法分引出して、先に
成形したカバー部4の裏面とまたは引手係合孔13に設
けた凹陥部12の底面とによって、引手の軸部8を成形
する第5キヤビテイ11を構成する。(第2図はカバー
部4の裏面とによる場合金示している)。
The second step is a step in which the entire handle is injection molded, and after the body 1 of the slider formed in the first injection molding step is hardened, it is pulled out by the width of the inner core 7t - the handle 2, and then molded first. The back surface of the cover portion 4 and the bottom surface of the recessed portion 12 provided in the pull engagement hole 13 constitute a fifth cavity 11 that forms the shaft portion 8 of the handle. (FIG. 2 shows the case with the back surface of the cover part 4).

このM3キャビティ11は引手2を成形する第2キヤビ
テイ10と連続して構成され、第2キヤビテイ10に浴
湯全圧入することによシ、第5キヤビテイ11にも注入
充填されて、引手2は第5図または第4図に示すように
起立した状態で下方の軸部8がカバー部4と係合した状
態で射出成形される。
This M3 cavity 11 is constructed continuously with the second cavity 10 that molds the handle 2, and by fully pressurizing the bath water into the second cavity 10, the fifth cavity 11 is also injected and filled, and the handle 2 is As shown in FIG. 5 or FIG. 4, injection molding is performed with the lower shaft portion 8 engaged with the cover portion 4 in an upright state.

第3工程はバネ部材5の装着工程で金型から取出された
スライダーは、自動停止用のバネ部材3を挿通できるよ
うに、第4図に示すように引手の軸部8を引手係合孔1
5の底部に形成した凹陥部12に下降させて、また引手
の軸部8を凹陥部12内にある状態で射出成形したもの
におってはそのまNの状態で第6図に示すようにスライ
ダーの胴部1の後方よりバネ部材挿通孔14内にバネ部
材6を挿入し、第5図に示すように先端のコ字状屈曲部
15の先端全バネ部材挿通孔14の上壁の係止壁16に
係止させて脱落しないように装着する。バネ部材5は弾
性力を強くするために先方部がコ字状屈曲部15に形成
されていると共に、中間部17が引手の軸部8によって
バネ部材3の後方の停止用爪18を引上げることができ
るように山形状に形成されておシ、従来の構成では引手
2全係合した状態ではバネ部材3全挿通することができ
なかった。本発明は引手係合孔15の底部に引手の軸N
5 a ’t”収納することができる凹陥部12金スラ
イダーの胴部1と一体に射出成形して、引手2をカバー
部4に係合した状態でバネ部材3の装着を可能にしたも
ので、従来スライダーの胴部と引手を別々に成形をせざ
るを得なかったスライダーの製造を合理化したものであ
る。
The third step is the step of attaching the spring member 5, in which the slider taken out from the mold is inserted into the pull shaft 8 as shown in FIG. 1
In the case where the handle is lowered into the concave part 12 formed at the bottom of the handle 5 and injection molded with the handle shaft part 8 in the concave part 12, it can be left in the N state as shown in FIG. Insert the spring member 6 into the spring member insertion hole 14 from the rear of the body 1 of the slider, and as shown in FIG. It is attached to the stopper wall 16 so as not to fall off. The front part of the spring member 5 is formed into a U-shaped bent part 15 in order to strengthen the elastic force, and the intermediate part 17 pulls up the stopping claw 18 at the rear of the spring member 3 by the shaft part 8 of the handle. However, in the conventional structure, it was not possible to fully insert the spring member 3 when the handle 2 was fully engaged. In the present invention, the pull shaft N is provided at the bottom of the pull engagement hole 15.
5a't" is integrally injection molded with the body part 1 of the 12-karat gold slider so that the spring member 3 can be attached while the handle 2 is engaged with the cover part 4. This streamlines the manufacturing of sliders, which conventionally required the slider body and handle to be molded separately.

なお引手係合孔13の底部に形成する凹陥部12は親中
子6を2分して構成し、下方の中子の下面に凸部を設け
ることによシ容易に成形することができる。そして凹陥
部12の深さは、バネ部材6の挿入に支障を与えない程
度に引手の軸部8を収納できればよいが、引手の軸部8
の高さと同等またはそれ以上であれば好適である。そし
てスライダーの胴部1と引手2は同一の金型であるが別
々に成形するため互いに異種材料あるいは異る色彩に成
形できるので変化に富んだスライダーを製造することが
できる。
The concave portion 12 formed at the bottom of the pull engagement hole 13 can be easily formed by dividing the parent core 6 into two and providing a convex portion on the lower surface of the lower core. The depth of the recessed portion 12 may be such that it can accommodate the handle shaft 8 to an extent that does not interfere with the insertion of the spring member 6.
It is preferable that the height is equal to or greater than the height of . Although the body 1 and the handle 2 of the slider are molded separately from the same mold, they can be molded in different materials or in different colors, making it possible to manufacture a variety of sliders.

〔発明の効果〕〔Effect of the invention〕

本発明は以上のような構成であって、スライダーの胴部
とカバー部と引手を、引手全カバー部に係合した状態で
一体に射出成形した後に、自動停止用バネ部Itt−単
に挿通するだけで、自動停止装置付スライダーを製造す
ることができるため、バネ部材装着後に行う面倒な引手
の取付は作業がなくなシ、製造工程が合理化されて能率
的となり、製品のコストダウンに役立つ有効な製造方法
である。
The present invention has the above-described structure, and after the body part, the cover part, and the handle of the slider are integrally injection molded in a state in which they are engaged with the entire cover part of the handle, the automatic stop spring part Itt is simply inserted. Since a slider with an automatic stop device can be manufactured with just one step, there is no need to attach the handle after installing the spring member, which streamlines the manufacturing process and makes it more efficient. This is a manufacturing method.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の射出成形工程に用いる金型のうち可動
金型と中子との関係を示した斜視図、第2図は同じく断
面図、第5図は射出成形したスライダーの断面図、第4
図は同じくスライダーの引手を下降させた状態の断面図
、第5図はスライダーにバネ部材を装着した状態の断面
図、第6図はスライダーにバネ部材を挿通する状態を示
した斜視図である。 1・・・胴部 5・・・バネ部材 5・・・可動金型 7・・・子中子 12・・・凹陥部 14・・・バネ部材挿通孔 2・・・引手 4・・・カバー部 6・・・親中子 8・・・軸部 16・・・引手係合孔 第1図 第2図
Figure 1 is a perspective view showing the relationship between the movable mold and the core of the mold used in the injection molding process of the present invention, Figure 2 is a sectional view of the same, and Figure 5 is a sectional view of an injection molded slider. , 4th
The figure is a sectional view of the slider with its handle lowered, FIG. 5 is a sectional view of the slider with the spring member attached, and FIG. 6 is a perspective view of the slider with the spring member inserted. . 1... Body part 5... Spring member 5... Movable mold 7... Core core 12... Concave portion 14... Spring member insertion hole 2... Pull 4... Cover Part 6... Main core 8... Shaft part 16... Pull engagement hole Fig. 1 Fig. 2

Claims (1)

【特許請求の範囲】[Claims] 一体に成形した胴部とカバー部の間に設けたバネ部材挿
通孔に自動停止用バネ部材を装着し、このバネ部材と胴
部との間に引手の軸部を係合した自動停止装置付スライ
ダーの製造方法において、引手を挿通するための引手係
合孔と、バネ部材を挿通するためのバネ部材挿通孔とを
備えたカバー部と、引手係合孔の底部に引手の軸部を収
納できる凹陥部を備えた胴部とを一体に成形する第1射
出成形工程と、引手本体と、引手係合孔に挿通され凹陥
部内に収納される引手の軸部とを一体に成形する第2射
出成形工程と、引手の軸部を凹陥部内に収納し、バネ部
材をバネ部材挿通孔に挿通して、バネ部材を胴部とカバ
ー部との間に装着する組立て工程とからなることを特徴
とする自動停止装置付スライダーの製造方法。
An automatic stop spring member is attached to the spring member insertion hole provided between the integrally molded body and the cover, and the shaft of the handle is engaged between the spring member and the body. In a method of manufacturing a slider, a cover portion is provided with a pull engagement hole for inserting the pull and a spring member insertion hole for inserting the spring member, and the shaft portion of the pull is housed in the bottom of the pull engagement hole. A first injection molding step of integrally molding the body portion having a concave portion, and a second injection molding step of integrally molding the handle main body and the handle shaft portion inserted into the pull engagement hole and housed in the concave portion. It is characterized by consisting of an injection molding process and an assembly process in which the shaft of the handle is housed in the recess, the spring member is inserted into the spring member insertion hole, and the spring member is installed between the body and the cover. A method of manufacturing a slider with an automatic stop device.
JP6553489A 1989-03-17 1989-03-17 Manufacture of slider with automatic stopper Pending JPH02243103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6553489A JPH02243103A (en) 1989-03-17 1989-03-17 Manufacture of slider with automatic stopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6553489A JPH02243103A (en) 1989-03-17 1989-03-17 Manufacture of slider with automatic stopper

Publications (1)

Publication Number Publication Date
JPH02243103A true JPH02243103A (en) 1990-09-27

Family

ID=13289778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6553489A Pending JPH02243103A (en) 1989-03-17 1989-03-17 Manufacture of slider with automatic stopper

Country Status (1)

Country Link
JP (1) JPH02243103A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106332544A (en) * 2014-08-08 2017-01-11 Ykk株式会社 Method and device for assembly of spring for slider
WO2017173276A1 (en) * 2016-04-01 2017-10-05 Shah Technologies LLC Metal one piece slide and pull for slide fastener
CN109195474A (en) * 2016-04-01 2019-01-11 沙哈技术有限公司 Zipper locks saddle and draw piece with single piece of metal formula

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644613A (en) * 1985-10-21 1987-02-24 Talon, Inc. Locking slider for slide fastener
JPS642602A (en) * 1987-03-17 1989-01-06 Yoshida Kogyo Kk <Ykk> Forming method for slider of slide fastener

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644613A (en) * 1985-10-21 1987-02-24 Talon, Inc. Locking slider for slide fastener
JPS642602A (en) * 1987-03-17 1989-01-06 Yoshida Kogyo Kk <Ykk> Forming method for slider of slide fastener

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106332544A (en) * 2014-08-08 2017-01-11 Ykk株式会社 Method and device for assembly of spring for slider
CN106332544B (en) * 2014-08-08 2019-09-10 Ykk株式会社 The charging method and charging apparatus of sliding part spring
WO2017173276A1 (en) * 2016-04-01 2017-10-05 Shah Technologies LLC Metal one piece slide and pull for slide fastener
WO2017173282A1 (en) * 2016-04-01 2017-10-05 Shah Technologies LLC Metal one piece locking slide and pull for slide fastener
CN109195474A (en) * 2016-04-01 2019-01-11 沙哈技术有限公司 Zipper locks saddle and draw piece with single piece of metal formula
CN109310185A (en) * 2016-04-01 2019-02-05 沙哈技术有限公司 Zipper single piece of metal formula saddle and draw piece
JP2019510609A (en) * 2016-04-01 2019-04-18 シャー テクノロジーズ エルエルシーShah Technologies Llc Metal integral lock slide and slide for slide fasteners
EA036398B1 (en) * 2016-04-01 2020-11-06 ШАХ ТЕКНОЛОДЖИС ЭлЭлСи Metal one piece locking slide and pull for slide fastener
EA036611B1 (en) * 2016-04-01 2020-11-30 ШАХ ТЕКНОЛОДЖИС ЭлЭлСи Metal one piece slider and pull for slide fastener
CN109310185B (en) * 2016-04-01 2022-08-12 沙哈技术有限公司 Metal one-piece slider and slider for slide fastener
AU2017240072B2 (en) * 2016-04-01 2022-09-15 Shah Technologies LLC Metal one piece slide and pull for slide fastener
AU2017240720B2 (en) * 2016-04-01 2022-09-15 Shah Technologies LLC Metal one piece locking slide and pull for slide fastener

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