JPS5858083B2 - Method of manufacturing anti-slip shoes - Google Patents
Method of manufacturing anti-slip shoesInfo
- Publication number
- JPS5858083B2 JPS5858083B2 JP56054582A JP5458281A JPS5858083B2 JP S5858083 B2 JPS5858083 B2 JP S5858083B2 JP 56054582 A JP56054582 A JP 56054582A JP 5458281 A JP5458281 A JP 5458281A JP S5858083 B2 JPS5858083 B2 JP S5858083B2
- Authority
- JP
- Japan
- Prior art keywords
- sole
- slip
- seat plate
- shoe
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
【発明の詳細な説明】 本発明は防滑子を有する防滑靴の製造方法に関する。[Detailed description of the invention] The present invention relates to a method of manufacturing anti-slip shoes having anti-slip elements.
底型の空隙部または底型と側型を型組みして形成される
空間部の一部に防滑子を配置しておき、胛被を装着した
靴型と型組みして形成される空間部内に、底材を射出し
て靴底を成形すると同時に胛被に一体成形しうる射出成
形による靴の製造方法、および底型の空隙部の一部に防
滑子を配置した後、該空隙部内に、液状のポリウレタン
底材を注型し発泡せしめながら直ちに胛被を装着した靴
型を型組みし、発泡ポリウレタン底を成形するとともに
胛被に密着せしめる注型成形による靴の製造方法は良く
知られている。An anti-slip element is placed in the gap of the bottom mold or in a part of the space formed by assembling the bottom mold and the side mold, and inside the space formed by assembling the shoe last with the shoe cover attached. There is also a method for manufacturing shoes by injection molding, in which the sole is molded by injecting the sole material and simultaneously molded integrally with the shoe cover, and after placing an anti-slip element in a part of the cavity of the sole mold, the sole is molded into the sole. It is well known that a shoe manufacturing method using cast molding is known, in which a liquid polyurethane sole material is poured and foamed, and a shoe last with a shoe cover attached is immediately molded, and a foamed polyurethane sole is formed and adhered to the shoe cover. ing.
このような方法で防滑子を有する防滑靴を製造するに当
って、従来種種の方法が提案されているが、特に防滑子
を所定位置に係止し、設計通りの製品として製品の機能
および外観を高める方法については、必ずしも満足のい
く解決がなされていない。Various methods have been proposed in the past to manufacture anti-slip shoes with anti-slip elements, but in particular, the anti-slip elements are locked in a predetermined position and the function and appearance of the product are as designed. No satisfactory solution has yet been found as to how to increase this.
本発明は、特許請求の範囲記載の構成によってこれらの
問題を解決する方法を提供しようとするものである。The present invention attempts to provide a method for solving these problems by the configuration described in the claims.
以下図面について説明する。The drawings will be explained below.
第1図および第2図に示す如く、座板11はその要求さ
れる機能に応じて、金属、耐衝撃性が良好なポリカーボ
ネート樹脂、ポリアミド樹脂および塩化ビニル樹脂など
硬質の熱可塑性合成樹脂、フェノール樹脂など熱硬化性
合成樹脂、プレスボードなど非可撓性材料等によって予
め成形されている。As shown in FIGS. 1 and 2, the seat plate 11 is made of metal, hard thermoplastic synthetic resin such as polycarbonate resin with good impact resistance, polyamide resin and vinyl chloride resin, or phenol, depending on the required function. It is pre-molded from thermosetting synthetic resin such as resin, non-flexible material such as press board, etc.
第2図に示す如く、一個の防滑子5が座板11に固着さ
れている場合について説明すれば、座板11の周囲に接
地面側に開口した溝12を穿設した取付部13が設げら
れ、防滑子5の先部15は接地面より突出している。As shown in FIG. 2, if one anti-slip element 5 is fixed to the seat plate 11, a mounting part 13 is provided around the seat plate 11 with a groove 12 opening toward the ground surface. The tip 15 of the anti-slip element 5 protrudes from the ground surface.
座板11の上記取付部13は、加硫ゴム、ポリエチレン
樹脂、エチレン−酢酸ビニル共重合樹脂、軟質塩化ビニ
ル樹脂、ポリウレタン樹脂などの弾性乃至可撓性を有す
る樹脂によって形成される。The mounting portion 13 of the seat plate 11 is made of an elastic or flexible resin such as vulcanized rubber, polyethylene resin, ethylene-vinyl acetate copolymer resin, soft vinyl chloride resin, or polyurethane resin.
底型4の意匠面8上には堰堤状の突起10が突設され、
突起10の内側に防滑子5の先部15が遊嵌される凹陥
部9が穿設されている。A dam-like protrusion 10 is protruded on the design surface 8 of the bottom mold 4,
A recess 9 into which the tip 15 of the anti-slip element 5 is loosely fitted is bored inside the projection 10.
上記取付部13の溝12は堰堤状の突起10に係合でき
るように形成されておりその取付部13は、上記の如く
弾性乃至可撓性のある樹脂にて成形されているので、上
記溝12及び上記突起10は若干アンダーカットのある
形状であっても良いし、また上記溝12の幅を上記突起
100幅より狭まく形成することができ、これによって
溝12を突起10に弾性力に抗して押圧すれば容易に嵌
着され、一旦嵌着された後は、取付部13が自身の弾性
によって締り勝手に突起10を締付けるので、確実に固
定される。The groove 12 of the mounting portion 13 is formed so as to be able to engage with the dam-like protrusion 10, and the mounting portion 13 is molded from an elastic or flexible resin as described above. 12 and the protrusion 10 may have a slightly undercut shape, and the width of the groove 12 may be narrower than the width of the protrusion 100, thereby applying elastic force to the groove 12 on the protrusion 10. It is easily fitted by pressing against it, and once it is fitted, the mounting part 13 automatically tightens the protrusion 10 by its own elasticity, so that it is securely fixed.
以上は防滑子5を一個だけ有する座板11について説明
したが、第1図に示す座板11も同様の材質並びに溝1
2を穿設した取付部13を有しており、ただ溝12より
内側に固着された防滑子5が2個以上であるところが異
なり、その取付部は同様である。Although the seat plate 11 having only one anti-slip member 5 has been described above, the seat plate 11 shown in FIG.
The only difference is that there are two or more anti-slip elements 5 fixed to the inner side of the groove 12, but the attachment parts are the same.
また上記座板11は複数の防滑子5を有し、底型4の適
宜個所にインサートされるものであるが、第3図に示す
如く座板11は、ドーナツ板14状に形成され、このド
ーナツ板14の外周および内周に接地両側に開口する溝
12゜12を穿設した取付部13.13がそれぞれ設け
られ、また接地面側に突出する防滑子5が複数個配設さ
れてなるものである。Further, the seat plate 11 has a plurality of anti-slip elements 5, which are inserted into appropriate positions of the bottom mold 4. As shown in FIG. 3, the seat plate 11 is formed in the shape of a donut plate 14, Attachment portions 13.13 are provided on the outer and inner peripheries of the donut plate 14, respectively, with grooves 12° 12 opening on both sides of the ground contact surface, and a plurality of anti-slip elements 5 protruding toward the ground contact surface side are provided. It is something.
第5図に示す如く、防滑子5を有する座板11が前述の
硬質の熱可塑性合成樹脂、熱硬化性合成樹脂等にて形成
された場合にLその外周に、弾性乃至可撓性を有する樹
脂にて形成され接地底側に開口する溝12を穿設してな
る取付部13を固着すれば、底型4の突起10との係合
が良好となり、同様に座板としての機能を発揮すること
ができる。As shown in FIG. 5, when the seat plate 11 having the anti-slip member 5 is made of the above-mentioned hard thermoplastic synthetic resin, thermosetting synthetic resin, etc., the outer periphery of the seat plate 11 has elasticity or flexibility. If the mounting part 13, which is made of resin and has a groove 12 that opens on the grounded bottom side, is fixed, the engagement with the protrusion 10 of the bottom mold 4 will be good, and it will also function as a seat plate. can do.
底型4の突起10は、座板11の側面を囲繞する位置に
当り、座板11を底型4にインサートするときの位置決
めとなる。The protrusion 10 of the bottom mold 4 is in a position surrounding the side surface of the seat plate 11, and is used for positioning when inserting the seat plate 11 into the bottom mold 4.
座板11を突起10上に載置し、取付部13を上方から
押圧すると、取付部13の溝12が底型4の突起10と
係合すると同時に防滑子5の先部15が底型4の凹陥部
9に遊嵌され、座板11は底型4の所定位置に固定され
る。When the seat plate 11 is placed on the protrusion 10 and the attachment part 13 is pressed from above, the groove 12 of the attachment part 13 engages with the protrusion 10 of the bottom mold 4, and at the same time, the tip 15 of the anti-slip element 5 touches the bottom mold 4. The seat plate 11 is loosely fitted into the recessed part 9 of the bottom mold 4, and the seat plate 11 is fixed at a predetermined position of the bottom mold 4.
従って底型4の意匠面8上に突設された突起10内部へ
射出または注型成形時の底材7が流入するのを完全に遮
断し防滑子5を靴底面から規定寸法に並びに靴底面の所
定位置に固着することができるとともに、座板11と底
材7との境界を区別して美感を保つ役割を果すことがで
きる。Therefore, the flow of the sole material 7 during injection or cast molding into the inside of the protrusion 10 protruding from the design surface 8 of the sole mold 4 is completely blocked, and the anti-slip element 5 is adjusted to the specified dimensions from the sole surface of the shoe. It can be fixed in a predetermined position, and it can also play the role of maintaining aesthetic appearance by distinguishing the boundary between the seat plate 11 and the bottom material 7.
底型4の突起10の高さおよび座板11の取付部13の
形状は、取付部13が完全に底材7の中に埋没する寸法
位置関係に設計することにより、靴製品の外観になんら
支障を来たすことはない。By designing the height of the protrusion 10 of the sole mold 4 and the shape of the attachment part 13 of the seat plate 11 in such a dimensional and positional relationship that the attachment part 13 is completely buried in the sole material 7, no change is made to the appearance of the shoe product. It will not cause any trouble.
底材7としては、加硫可能なゴム、熱可塑性ゴム、軟質
塩化ビニル樹脂、エチレン酢酸ビニル共重合体、熱可塑
性ポリウレタン、その他の合成樹脂が溶融状態にして射
出成形に用いられ、発泡ポリウレタンは射出成形にも注
型成形にも用いられる。As the bottom material 7, vulcanizable rubber, thermoplastic rubber, soft vinyl chloride resin, ethylene vinyl acetate copolymer, thermoplastic polyurethane, and other synthetic resins are used in a molten state for injection molding. It is used for both injection molding and cast molding.
上記の如く防滑子5を有し取付部13を座板本体ととも
に例えば加硫ゴムにて予め一体に成形した座板11を、
底型4の堰堤状の突起10に係合固定してなる底型4と
、胛被1を装着した靴型2および側型3とを型組みして
空間部6を形成し、常法の射出または注入により底材7
例えば発泡ポリウレタンを空間部6内に充たすことによ
って、防滑子5を所定位置に固着した靴底を成形すると
ともに胛被に一体に密着してなる防滑靴を得ることがで
きる。As described above, the seat plate 11 has the anti-slip element 5 and the mounting portion 13 is integrally formed with the seat plate body, for example, from vulcanized rubber.
A space 6 is formed by assembling a sole mold 4 which is engaged and fixed to a dam-like protrusion 10 of the sole mold 4, a shoe last 2 with a shoe cover 1 attached thereto, and a side mold 3. Bottom material 7 by injection or injection
For example, by filling the space 6 with foamed polyurethane, an anti-slip shoe can be obtained in which the sole is molded with the anti-slip element 5 fixed in a predetermined position and is integrally attached to the shoelace.
必要とあれば、底材7に接触する座板11の部分に接着
剤を塗布して接着力を良くすることが出来る。If necessary, adhesive can be applied to the portion of the seat plate 11 that contacts the bottom material 7 to improve adhesive strength.
本発明は以上の如く特許請求の範囲記載の構成によって
、防滑子を有する座板を配設した靴底を有する防滑靴の
製造に当り、予め成形した防滑子を有する座板を底型の
所望位置に簡便確実に固定し、底材を射出または注入し
たときにも座板と底材とが混じることなくその境界は明
瞭にして、設計通りの防滑靴を得ることができるもので
ある。As described above, the present invention has a structure as described in the claims, and in manufacturing anti-slip shoes having a sole on which a seat plate having an anti-slip element is arranged, the seat plate having a pre-formed anti-slip element is attached to a desired sole shape. To provide anti-slip shoes that can be simply and securely fixed in position, and even when the sole material is injected or injected, the boundary between the seat plate and the sole material is clear without mixing, and anti-slip shoes as designed can be obtained.
第1図は本発明の一実施例を示す縦断面図、第2図は他
の実施例を示す一部切欠した縦断面図、第3図は他の実
施例を示す底面図、第4図は第3図のA−A断面図、第
5図は他の実施例を示す断面図である。
1・・・・・・胛被、2・・・・・・靴型、3・・・・
・・側型、4・・・・・・底型、5・・・・・・防滑子
、6・・・・・・空間部、7・・・・・・底材、8・・
・・・・意匠面、9・・・・・・凹陥部、10・・・・
・・突起、11・・・・・・座板、12・・・・・・溝
、13・・・・・・取付部、14・・・・・・ドーナツ
板、15・・・・・・先部。FIG. 1 is a vertical sectional view showing one embodiment of the present invention, FIG. 2 is a partially cut away longitudinal sectional view showing another embodiment, FIG. 3 is a bottom view showing another embodiment, and FIG. 4 3 is a sectional view taken along line A-A in FIG. 3, and FIG. 5 is a sectional view showing another embodiment. 1.....wear, 2.. shoe last, 3..
... Side mold, 4 ... Bottom mold, 5 ... Anti-slip element, 6 ... Space, 7 ... Bottom material, 8 ...
... Design surface, 9 ... Recessed part, 10 ...
...Protrusion, 11... Seat plate, 12... Groove, 13... Mounting part, 14... Donut plate, 15... Tip.
Claims (1)
防滑子5を所定位置にインサートした底型4とを型組み
して形成される空間部6をゴムまたは合成樹脂の底材7
で充たし、防滑子5を一体に有する靴底を成形するとと
もに、胛被1に一体に密着せしめる靴の射出成形または
注型成型による製造方法において、底型4の意匠面8上
に防滑子5を収める凹陥部9と堰堤状の突起10を設け
、■または2以上の防滑子5を固定した座板11の周囲
に溝12を穿設した取付部13を設け、座板11の上記
溝12を底型4の上記突起10に嵌合係止して、予め靴
底用防滑子5をインサートすることを特徴とする防滑靴
の製造方法。 2 靴底用防滑子5を固定した座板11がドーナツ板1
4状に形成され、該ドーナツ板14の外周および内周に
それぞれ溝12,12を穿設した取付部13,13を設
けた座板11である特許請求の範囲第1項記載の防滑靴
の製造方法。 3 座板11が非可撓性材料からなり、取付部13が弾
性ないし可撓性材料からなる特許請求の範囲第1項およ
び第2項記載の防滑靴の製造方法。 4 座板11および取付部13が同一の弾性ないし可撓
性材料からなる特許請求の範囲第1項および第2項記載
の防滑靴の製造方法。[Scope of Claims] 1. A space 6 formed by assembling a shoe last 2 fitted with a shoe cover 1, a side mold 3, and a sole mold 4 in which a sole anti-slip element 5 is inserted in advance at a predetermined position. Rubber or synthetic resin sole material 7
In a method of manufacturing shoes by injection molding or cast molding, in which a shoe sole is filled with a shoe sole and has an anti-slip element 5 integrally, the anti-slip element 5 is formed on the design surface 8 of the sole mold 4. A recessed part 9 and a dam-like protrusion 10 are provided for accommodating the seat plate 11, and a mounting part 13 is provided with a groove 12 bored around the seat plate 11 to which two or more anti-slip elements 5 are fixed. A method for manufacturing anti-slip shoes, characterized in that the anti-slip element 5 for the sole is inserted in advance by fitting and locking the protrusion 10 of the sole mold 4. 2 The seat plate 11 to which the shoe sole anti-slip element 5 is fixed is the donut plate 1
The anti-slip shoe according to claim 1, wherein the seat plate 11 is formed into a four-shaped donut plate 14 and has mounting portions 13, 13 formed with grooves 12, 12 on the outer and inner peripheries of the donut plate 14, respectively. Production method. 3. The method of manufacturing anti-slip shoes according to claims 1 and 2, wherein the seat plate 11 is made of a non-flexible material and the attachment part 13 is made of an elastic or flexible material. 4. The method of manufacturing anti-slip shoes according to claims 1 and 2, in which the seat plate 11 and the attachment part 13 are made of the same elastic or flexible material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56054582A JPS5858083B2 (en) | 1981-04-10 | 1981-04-10 | Method of manufacturing anti-slip shoes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56054582A JPS5858083B2 (en) | 1981-04-10 | 1981-04-10 | Method of manufacturing anti-slip shoes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57168601A JPS57168601A (en) | 1982-10-18 |
JPS5858083B2 true JPS5858083B2 (en) | 1983-12-23 |
Family
ID=12974689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56054582A Expired JPS5858083B2 (en) | 1981-04-10 | 1981-04-10 | Method of manufacturing anti-slip shoes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5858083B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62116906U (en) * | 1986-01-13 | 1987-07-24 | ||
JPH0698045B2 (en) * | 1988-09-13 | 1994-12-07 | 月星化成株式会社 | Method for manufacturing abrasion resistant soles |
JP6484010B2 (en) * | 2014-11-21 | 2019-03-13 | 日進ゴム株式会社 | Shoe sole manufacturing method |
-
1981
- 1981-04-10 JP JP56054582A patent/JPS5858083B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57168601A (en) | 1982-10-18 |
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