JPH0564601A - Molding method for sole of injection molding spike shoe - Google Patents
Molding method for sole of injection molding spike shoeInfo
- Publication number
- JPH0564601A JPH0564601A JP3228072A JP22807291A JPH0564601A JP H0564601 A JPH0564601 A JP H0564601A JP 3228072 A JP3228072 A JP 3228072A JP 22807291 A JP22807291 A JP 22807291A JP H0564601 A JPH0564601 A JP H0564601A
- Authority
- JP
- Japan
- Prior art keywords
- spike
- mold
- pins
- sole
- shoe
- 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.)
- Granted
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title abstract description 11
- 238000000465 moulding Methods 0.000 title abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000000452 restraining effect Effects 0.000 claims description 16
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、スパイクピンを埋設し
た靴底が靴本体裏面に射出成型されるスパイク靴の靴底
成型方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for molding a shoe sole of a spiked shoe in which a shoe sole having a spike pin embedded therein is injection-molded on the back surface of the shoe body.
【０００２】[0002]
【従来の技術】従来この種の射出成型スパイク靴の成型
方法は図６に示すように、まずモールド100 の内底面10
1 に凹設したスパイクピン受け孔102 …にスパイクピン
200 …を所望数配設し、そして樹脂を上記モールド100
内に射出して靴底300 を靴本体400 裏面に一体成型する
もので、上記スパイクピン200 はピン部分201 を上記受
け孔102 に差し込むと共に、フランジ部分202 と内底面
101 との間には樹脂が回り込むようにスペース500 を設
けた状態、即ちフランジ部分202 が内底面101 から浮い
た状態でモールド100 内にセットされるものであるが、
射出成型時の樹脂の圧力，流れによりフランジ部分202
が押し上げられて浮き上がってしまいスパイクピン200
が所定の位置に収まらないという不具合があったため、
各スパイクピン200 …の背面203 …にピン抑え用のチッ
プ600 …を夫々個別に接着してセットし上記不具合を解
決していたものである。2. Description of the Related Art Conventionally, as shown in FIG. 6, a conventional injection molding spike shoe molding method is as follows.
Spike pin is received in the spike pin receiving hole 102 that is recessed in 1.
Arrange the desired number of 200 ...
It is injected inside to integrally mold the shoe sole 300 on the back surface of the shoe body 400. The spike pin 200 has the pin portion 201 inserted into the receiving hole 102, and the flange portion 202 and the inner bottom surface.
Although a space 500 is provided between the mold 101 and the resin, that is, the flange portion 202 is set in the mold 100 in a state of floating from the inner bottom surface 101,
Flange portion 202 due to resin pressure and flow during injection molding
Is pushed up and lifted up, and spike pin 200
Because there was a problem that it did not fit in the predetermined position,
Each of the spike pins 200 has a rear surface 203 to which a pin-retaining chip 600 is individually adhered and set to solve the above-mentioned problem.
【０００３】[0003]
【発明が解決しようとする課題】しかし、上記従来の成
型方法では各スパイクピン200 …の一本一本に夫々チッ
プ600 …を取り付け加工するための手間が掛かり面倒で
あるばかりか、作業能率の低下をも招いていたため改良
の余地を残していたものであった。However, in the conventional molding method described above, not only is it troublesome to attach and process the chips 600 to each of the spike pins 200 ... There was room for improvement because it caused a decline.
【０００４】本発明は、従来技術の有するこのような問
題点に鑑みなされたものであり、その目的とするところ
は、各スパイクピンの加工手間を省き簡単かつ能率よく
靴底射出成型時のスパイクピンの浮き上がりを防止する
ことができる射出成型スパイク靴の靴底成型方法を提供
することである。The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to easily and efficiently perform spike injection during shoe sole injection molding by eliminating the work of processing each spike pin. An object of the present invention is to provide a method for molding the sole of an injection-molded spike shoe that can prevent the pin from rising.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に本発明がなした技術的手段は、モールド内の内底面に
設けられている複数のスパイクピン受け孔にスパイクピ
ンを夫々セットし、次に上記セットしたスパイクピンの
複数のスパイクピン背面にわたる大きさの抑え板を、上
記複数のスパイクピンの背面上にわたって載設し、そし
て次に上記抑え板上に靴本体裏面を当接せしめた後所望
な靴底材をモールド内に射出してなることである。To achieve the above object, the technical means of the present invention is to set spike pins in a plurality of spike pin receiving holes provided on the inner bottom surface of a mold, Next, a restraining plate having a size extending over the back faces of the plurality of spike pins of the set spike pins was placed over the back faces of the plurality of spike pins, and then the back face of the shoe body was brought into contact with the restraining plate. After that, the desired sole material is injected into the mold.
【０００６】[0006]
【作用】上記せる技術的手段により、抑え板が複数のス
パイクピンの背面と靴本体裏面との間で上記せる複数の
スパイクピンをまとめて押圧する。By the above-mentioned technical means, the pressing plate collectively presses the plurality of spike pins described above between the back surface of the plurality of spike pins and the back surface of the shoe body.
【０００７】[0007]
【実施例】以下、本発明靴底成型方法の一実施例を説明
すると、概略はモールドＢ内へのスパイクピン２…のセ
ット→抑え板３の載設→靴本体１を配設→靴底材射出で
ある。EXAMPLE An example of the method of molding a shoe sole according to the present invention will be described below. In general, setting of spike pins 2 ... In a mold B, mounting of a restraining plate 3, installation of a shoe body 1, a shoe sole. It is material injection.
【０００８】即ち、初めに所望なモールドＢ内の内底面
ｂに穿設されている複数のスパイクピン受け孔５…に、
ピン部分２ａとフランジ部分２ｂとからなる従来周知の
スパイクピン２…を夫々セットし、次に該夫々セットさ
れている複数のスパイクピン２…の夫々のフランジ部分
背面２ｃ…上にわたって抑え板３′，３″を夫々載設
し、そして次に上記抑え板３′，３″上に裏面１ａを当
接せしめて周知形状の靴本体１をモールドＢ上に配設
し、そしてその後所望な靴底材（ウレタン樹脂等）６を
モールドＢ内に射出せしめてスパイクピン２…を埋設し
た靴底４を一体成型する（図１(a) (b) (c) (d) (e) 参
照）。That is, first, a plurality of spike pin receiving holes 5 ...
Conventionally known spike pins 2 ... Composed of a pin portion 2a and a flange portion 2b are set respectively, and then the restraining plate 3'is extended over the respective flange portion rear surfaces 2c ... Of the plurality of spike pins 2 ... , 3 "respectively, and then the back surface 1a is brought into contact with the restraining plates 3 ', 3" to dispose the shoe body 1 of known shape on the mold B, and then to the desired shoe sole. A material (urethane resin or the like) 6 is injected into the mold B to integrally mold the shoe sole 4 in which the spike pins 2 are embedded (see FIGS. 1 (a) (b) (c) (d) (e)).
【０００９】上記抑え板３は、例えば図示例では平坦面
３ａと凸条面３ｂとからなる断面形状Ｔ型で、かつ平面
形状Ｕ型の長尺形状に形成されているもので、踏まず部
側抑え板３′と、踵部側抑え板３″とに分けて夫々の抑
え板３′，３″側に位置する複数のスパイクピン２…の
フランジ部分背面２ｃ…全体を覆うものとしたものであ
り、その平坦面３ａを靴本体１の裏面１ａに、そして凸
条面３ｂをスパイクピン２のフランジ部分背面２ｃに夫
々当接せしめて上記靴本体１とスパイクピン２との間に
介在せしめる。In the illustrated example, the pressing plate 3 has a T-shaped cross-section consisting of a flat surface 3a and a ridge surface 3b, and is formed in an elongated shape of a U-shaped plane. Side restraining plate 3'and heel side restraining plate 3 "are divided into a plurality of spike pins 2 located on the respective restraining plates 3'and 3" to cover the entire flange portion rear surface 2c. The flat surface 3a is brought into contact with the back surface 1a of the shoe body 1 and the ridge surface 3b is brought into contact with the flange portion back surface 2c of the spike pin 2 so as to be interposed between the shoe body 1 and the spike pin 2. ..
【００１０】また、抑え板３はモールドＢ内に射出され
る所望な靴底材６の溶融温度（例えばウレタン樹脂の場
合130 ℃前後）以下の温度で溶けてしまいスパイク靴Ａ
の成型後にはその原形を残さない所望な材質とするか、
あるいは溶けずに成型後も抑え板３の原形を残すもので
あってもよく任意であるが、抑え板３は上記靴底材６と
同質材（ウレタン樹脂）とした方が溶融接着性の点及び
結果として靴底４内に異物を残さないことから使用者の
踵部への悪影響の虞れもなく好ましい（従って図１(e)
に示すようになる）。Further, the presser plate 3 melts at a temperature lower than the desired melting temperature of the shoe sole material 6 injected into the mold B (for example, around 130 ° C. in the case of urethane resin) and the spike shoe A
After molding, do not leave the original shape of the desired material,
Alternatively, the original shape of the press plate 3 may be left unmelted even after molding, but the press plate 3 is made of the same material (urethane resin) as the shoe sole material 6 because of its melt adhesion. And as a result, no foreign matter is left in the shoe sole 4, which is preferable because there is no fear of adversely affecting the heel of the user (hence, FIG. 1 (e)).
As shown in).
【００１１】尚、上記抑え板３′，３″は一実施例にす
ぎず何等限定されるものではなく、例えば図４，図５に
示す別実施例の如き構成としてもよく、図４は靴本体裏
面１ａに接する側にも凸条部３ｂ′を設けたもので、ま
た図５は各スパイクピン２…ごとに対応する突起３ｃ…
を設けたものである。また、図示せしめないが幅方向の
スパイクピン２…にわたって覆う平板形状や、配設され
るスパイクピン２…の全てを一つの抑え板で覆える形状
としてもよく任意である。The restraining plates 3'and 3 "are only one embodiment and are not limited in any way. For example, the restraining plates 3'and 3" may have the construction of another embodiment shown in FIGS. 4 and 5, and FIG. A protrusion 3b 'is also provided on the side in contact with the back surface 1a of the main body, and FIG. 5 shows a protrusion 3c corresponding to each spike pin 2 ...
Is provided. Although not shown, a flat plate shape covering the spike pins 2 ... In the width direction or a shape in which all the spike pins 2 ...
【００１２】従って、上記のように各抑え板３′，３″
がスパイクピン２…を各スパイクピン受け孔５…に押圧
しているため、樹脂射出時の樹脂の圧力，流れによって
スパイクピン２…が浮き上がる心配もない。Therefore, as described above, each restraining plate 3 ', 3 "is
Since the spike pins 2 are pressed against the spike pin receiving holes 5 ..., there is no concern that the spike pins 2 will be lifted by the pressure and flow of the resin at the time of resin injection.
【００１３】[0013]
【発明の効果】本発明の靴底成型方法によれば、抑え板
が複数のスパイクピンの背面と靴本体裏面との間で上記
複数のスパイクピンを押圧するため、靴底の射出成型時
にあってモールド内底面のスパイクピン受け孔にセット
したスパイクピン背面と、靴本体裏面との間に上記抑え
板を単にセットするだけでまとめて複数のスパイクピン
の浮き上がり防止が簡単かつ確実に図れるものである。According to the method of molding a shoe sole of the present invention, the presser plate presses the plurality of spike pins between the back surface of the plurality of spike pins and the back surface of the shoe body. By simply setting the above-mentioned restraining plate between the back of the spike pin set in the spike pin receiving hole on the bottom surface of the mold and the back of the shoe body, it is possible to easily and reliably prevent the rise of multiple spike pins. is there.
【００１４】即ち、従来の如くセットするスパイクピン
一本一本にピン抑え用のチップを接着してセットする方
法に比べ、スパイクピンへの取り付け加工が不要で手間
が掛からず、かつ作業能率も向上する。That is, as compared with the conventional method in which a pin holding chip is adhered to each spike pin to be set, the process of attaching to the spike pin is unnecessary, and the work efficiency is reduced. improves.
【図１】本発明成型方法の一実施例を示す図面で、(a)
はモールド内にスパイクピンをセットした状態を示す断
面図、(b) は複数のスパイクピン上にわたって抑え板を
載設した状態を示す断面図、(c) は靴本体をモールド上
に配設した状態を示す断面図、(d) はモールド内に靴底
材を射出している状態を示す断面図、(e) は抑え板が溶
けて靴底と一体化した状態を示す断面図である。FIG. 1 is a drawing showing an embodiment of the molding method of the present invention, (a)
Is a cross-sectional view showing a state in which spike pins are set in the mold, (b) is a cross-sectional view showing a state in which a restraining plate is placed over a plurality of spike pins, and (c) is a shoe body placed on the mold. FIG. 6 is a cross-sectional view showing a state, (d) is a cross-sectional view showing a state in which a shoe sole material is injected into a mold, and (e) is a cross-sectional view showing a state in which the restraining plate is melted and integrated with the shoe sole.
【図２】靴本体裏面とスパイクピンとの間に抑え板を介
在した状態の底面図である。FIG. 2 is a bottom view showing a state in which a pressing plate is interposed between the back surface of the shoe body and the spike pin.
【図３】抑え板の一実施例を拡大して部分的に示す斜視
図である。FIG. 3 is a partially enlarged perspective view showing an example of a pressing plate.
【図４】抑え板の他の実施例の一部を拡大して部分的に
示す斜視図である。FIG. 4 is a partially enlarged perspective view of a part of another embodiment of the pressing plate.
【図５】抑え板の他の実施例の一部を拡大して部分的に
示す斜視図である。FIG. 5 is a partially enlarged perspective view showing a part of another embodiment of the pressing plate.
【図６】従来例を示す一部省略縦断正面図である。FIG. 6 is a partially omitted vertical front view showing a conventional example.
１：靴本体 １ａ：靴本体裏面 ２：スパイクピン ２ｃ：背面 ３：抑え板 ４：靴底 Ｂ：モールド 1: shoe body 1a: shoe body back surface 2: spike pin 2c: back surface 3: restraining plate 4: shoe sole B: mold
Claims (1)
複数のスパイクピン受け孔にスパイクピンを夫々セット
し、次に上記セットしたスパイクピンの複数のスパイク
ピン背面にわたる大きさの抑え板を、上記複数のスパイ
クピンの背面上にわたって載設し、そして次に上記抑え
板上に靴本体裏面を当接せしめた後所望な靴底材をモー
ルド内に射出してなることを特徴とする射出成型スパイ
ク靴の靴底成型方法。1. A spike plate is set in each of a plurality of spike pin receiving holes provided on an inner bottom surface of a mold, and a holding plate having a size extending over the back surface of the plurality of spike pins of the set spike pins is provided. Injection molding, characterized in that the desired shoe sole material is injected into a mold after the shoe pins are mounted on the back surface of the plurality of spike pins, and then the back surface of the shoe body is brought into contact with the restraining plate. How to mold the soles of spiked shoes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3228072A JPH0734763B2 (en) | 1991-09-09 | 1991-09-09 | Injection molding spike shoe sole molding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3228072A JPH0734763B2 (en) | 1991-09-09 | 1991-09-09 | Injection molding spike shoe sole molding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0564601A true JPH0564601A (en) | 1993-03-19 |
| JPH0734763B2 JPH0734763B2 (en) | 1995-04-19 |
Family
ID=16870758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3228072A Expired - Lifetime JPH0734763B2 (en) | 1991-09-09 | 1991-09-09 | Injection molding spike shoe sole molding method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734763B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9125452B2 (en) | 2013-02-05 | 2015-09-08 | Nike, Incorporated | Cleats, cleated sole structures, molds, and molding methods for in-molding articles |
| US20160001478A1 (en) * | 2014-07-03 | 2016-01-07 | Nike, Inc. | Method of making an article of footwear with a segmented plate |
| KR101673198B1 (en) * | 2016-09-07 | 2016-11-07 | 주식회사 트렉스타 | Manufacturing method of spikes for sport footwear |
| WO2017095039A1 (en) * | 2015-11-30 | 2017-06-08 | 주식회사 트렉스타 | Method for manufacturing spikes for sports shoes |
| CN114474533A (en) * | 2022-01-28 | 2022-05-13 | 安踏（中国）有限公司 | Mold and forming method for manufacturing shoe sole front piece with shoe spikes |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926051A (en) * | 1972-07-04 | 1974-03-08 | ||
| JPS59135004A (en) * | 1983-01-20 | 1984-08-03 | 小川製靴株式会社 | Production of shoe sole for golf shoes |
-
1991
- 1991-09-09 JP JP3228072A patent/JPH0734763B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926051A (en) * | 1972-07-04 | 1974-03-08 | ||
| JPS59135004A (en) * | 1983-01-20 | 1984-08-03 | 小川製靴株式会社 | Production of shoe sole for golf shoes |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9125452B2 (en) | 2013-02-05 | 2015-09-08 | Nike, Incorporated | Cleats, cleated sole structures, molds, and molding methods for in-molding articles |
| US20160001478A1 (en) * | 2014-07-03 | 2016-01-07 | Nike, Inc. | Method of making an article of footwear with a segmented plate |
| US10016919B2 (en) * | 2014-07-03 | 2018-07-10 | Nike, Inc. | Method of making an article of footwear with a segmented plate |
| WO2017095039A1 (en) * | 2015-11-30 | 2017-06-08 | 주식회사 트렉스타 | Method for manufacturing spikes for sports shoes |
| KR101673198B1 (en) * | 2016-09-07 | 2016-11-07 | 주식회사 트렉스타 | Manufacturing method of spikes for sport footwear |
| CN114474533A (en) * | 2022-01-28 | 2022-05-13 | 安踏（中国）有限公司 | Mold and forming method for manufacturing shoe sole front piece with shoe spikes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734763B2 (en) | 1995-04-19 |
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