JPS631845Y2 - - Google Patents
Info
- Publication number
- JPS631845Y2 JPS631845Y2 JP691285U JP691285U JPS631845Y2 JP S631845 Y2 JPS631845 Y2 JP S631845Y2 JP 691285 U JP691285 U JP 691285U JP 691285 U JP691285 U JP 691285U JP S631845 Y2 JPS631845 Y2 JP S631845Y2
- Authority
- JP
- Japan
- Prior art keywords
- cork
- soft foam
- integrally laminated
- cork material
- insole
- 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
- 239000000463 material Substances 0.000 claims description 70
- 239000007799 cork Substances 0.000 claims description 48
- 239000006260 foam Substances 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- IKZZIQXKLWDPCD-UHFFFAOYSA-N but-1-en-2-ol Chemical compound CCC(O)=C IKZZIQXKLWDPCD-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000002649 leather substitute Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、コルク粒群をシート状に成形してな
り、屈曲性及び耐摩耗性に優れた比較的厚さの薄
い靴中敷に関するものである。[Detailed description of the invention] (Field of industrial application) The present invention relates to a relatively thin shoe insole that is made of cork grains formed into a sheet and has excellent flexibility and abrasion resistance. It is.
（従来の技術）
コルク粒は、保温性、通気性、弾力性に優れ、
靴中敷の素材として良好なものである。(Conventional technology) Cork grains have excellent heat retention, breathability, and elasticity.
It is a good material for shoe insoles.
しかし、コルク粒群をシート状に成形した従来
の靴中敷は、比較的厚さが厚く、使用中の屈曲に
より、コルク粒間で亀裂が発生して、該シートが
折れやすく、又、コルク粒が脆いため、耐摩耗性
に欠ける欠点を有していた。 However, conventional shoe insoles made of cork grains formed into sheets are relatively thick, and when bent during use, cracks occur between the cork grains, causing the sheet to easily break. Since the grains were brittle, it had the disadvantage of lacking wear resistance.
（考案が解決しようとする問題点）
コルク粒製シートからなり、屈曲性及び耐摩耗
性に優れた比較的厚さの薄い靴中敷を提供する点
にある。(Problems to be Solved by the Invention) The object of the present invention is to provide a relatively thin shoe insole that is made of a cork grain sheet and has excellent flexibility and abrasion resistance.
（問題点を解決するための手段） 本考案の靴中敷は、以下の構成である。(Means for solving problems) The shoe insole of the present invention has the following configuration.
コルク粒群と樹脂製バインダーを十分に混合し
た混合物を加圧加熱してシート状のコルク材１を
形成する。 A sheet-like cork material 1 is formed by heating and pressurizing a mixture in which cork grains and a resin binder are sufficiently mixed.
該コルク材１を配した中敷表面型用の金型に、
軟質発泡体２を入れ、発泡硬化させて成形する。 In the mold for the insole surface mold in which the cork material 1 is arranged,
The soft foam 2 is put in, and the foam is hardened and molded.
これにより、コルク材１、軟質発泡体２を一体
的に積層した靴中敷とする。 This results in a shoe insole in which the cork material 1 and the soft foam 2 are integrally laminated.
（実施例）
本考案に係る第一の靴中敷は、第１図及び第２
図に示したように、表面側から、コルク材１、軟
質発泡体２を一体的に積層したものである。(Example) The first shoe insole according to the present invention is shown in Figures 1 and 2.
As shown in the figure, a cork material 1 and a soft foam 2 are integrally laminated from the front side.
コルク材１は、ウレタン樹脂等の樹脂製バイン
ダーとコルク粒群との混合物を、シート状に成形
したものである。 The cork material 1 is made by molding a mixture of a resin binder such as urethane resin and cork grains into a sheet shape.
軟質発泡体２は、ウレタン、エチルビニルアル
コール（EVA）等の発泡体をシート状にしたも
のである。 The soft foam 2 is a sheet-shaped foam made of urethane, ethyl vinyl alcohol (EVA), or the like.
次に、本考案に係る第一の靴中敷の製造方法に
ついて説明する。 Next, a first method of manufacturing a shoe insole according to the present invention will be explained.
コルク粒群とウレタン樹脂粉を予め十分に混合
する。 The cork grains and urethane resin powder are thoroughly mixed in advance.
この混合物を加熱加圧して該樹脂を硬化させ、
シート状に成形し、該シートを足形に裁断して、
コルク材１を形成する。 Heat and pressurize this mixture to harden the resin,
Form it into a sheet, cut the sheet into a foot shape,
A cork material 1 is formed.
該コルク材１を中敷表面型用の金型に配設し、
この金型内に、軟質発泡体２を入れ、発泡硬化さ
せる。 The cork material 1 is placed in a mold for an insole surface mold,
The soft foam 2 is placed in this mold and foamed and hardened.
そして、脱型して、コルク材１と軟質発泡体２
とを一体的に積層した靴中敷とするものである。 Then, remove the mold, cork material 1 and soft foam 2.
This is an insole made by integrally laminating the above and the like.
本考案に係る第二の靴中敷は、第３図に示した
ように、表面側から、表面材３、コルク材１、軟
質発泡体２を一体的に積層したものである。 As shown in FIG. 3, the second shoe insole according to the present invention is one in which a surface material 3, a cork material 1, and a soft foam 2 are integrally laminated from the surface side.
表面材３は、皮革、合成皮革、サラン、綿布、
合成繊維製織物、編物等、耐摩耗性、通気性に優
れたものであればよく、特に限定するものではな
い。 The surface material 3 is leather, synthetic leather, saran, cotton cloth,
It may be made of synthetic fiber fabrics, knitted fabrics, etc., and is not particularly limited as long as it has excellent abrasion resistance and breathability.
次に、本考案に係る第二の靴中敷の製造方法に
ついて説明する。 Next, a second method of manufacturing an insole according to the present invention will be explained.
前記と同様にして、コルク材１と軟質発泡体２
とを一体的に積層する。 Cork material 1 and soft foam 2 are prepared in the same manner as above.
and are integrally laminated.
該コルク材１の表面に接着剤を塗布し、表面材
３を接着し、表面材３、コルク材１、軟質発泡体
２を一体的に積層した靴中敷とするものである。 An adhesive is applied to the surface of the cork material 1 and a surface material 3 is adhered thereto to form an insole in which the surface material 3, the cork material 1, and the soft foam 2 are integrally laminated.
本考案に係る第三の靴中敷は、第４図に示した
ように、表面側から、表面材３、コルク材１、軟
質発泡体２、裏面材４を一体的に積層したもので
ある。 The third shoe insole according to the present invention, as shown in FIG. 4, is one in which a surface material 3, a cork material 1, a soft foam 2, and a back material 4 are integrally laminated from the front side. .
裏面材４は、表面材３と同様に、皮革、合成皮
革、サラン、綿布、合成繊維製織物、編物等、耐
摩耗性、通気性に優れたものであればよく、特に
限定するものではない。 Like the surface material 3, the back material 4 may be made of leather, synthetic leather, saran, cotton cloth, synthetic fiber fabric, knitted fabric, etc., and is not particularly limited as long as it has excellent abrasion resistance and breathability. .
次に、本考案に係る第三の靴中敷の製造方法に
ついて説明する。 Next, a third method of manufacturing a shoe insole according to the present invention will be explained.
前記と同様にして、コルク材１と軟質発泡体２
とを一体的に積層する。 Cork material 1 and soft foam 2 are prepared in the same manner as above.
and are integrally laminated.
この積層体の表面及び裏面に接着剤を塗布し、
コルク材１面に表面材３を、軟質発泡体２面に裏
面材４をそれぞれを接着する。 Apply adhesive to the front and back sides of this laminate,
A surface material 3 is adhered to one side of the cork material, and a backing material 4 is adhered to the second side of the soft foam.
これにより、表面材３、コルク材１、軟質発泡
体２、裏面材４を一体的に積層した靴中敷とする
ものである。 This results in an insole in which the surface material 3, the cork material 1, the soft foam 2, and the back material 4 are integrally laminated.
なお、前記実施例では、コルク材１と軟質発泡
体２とを一体化する際、足形に裁断したコルク材
１を中敷表面型用の金型に配設し、この金型内に
軟質発泡体２を入れ、発泡硬化した例で説明した
が、コルク材１と軟質発泡体２をそれぞれ別途作
成し、これらを接着剤により接着して一体的に積
層してもよい。 In the above example, when integrating the cork material 1 and the soft foam 2, the cork material 1 cut into the shape of a foot is placed in a mold for the insole surface mold, and the soft foam is placed in this mold. Although the example has been described in which the body 2 is inserted and foamed and hardened, the cork material 1 and the soft foam 2 may be separately created, and then bonded with an adhesive and laminated integrally.
また、別途作成したコルク材１と軟質発泡体２
を、熱溶着により、一体的に積層してもよい。 In addition, separately created cork material 1 and soft foam 2
may be integrally laminated by thermal welding.
前記実施例では、コルク材１と軟質発泡体２と
の積層体において、中敷表面側にコルク材１を配
した例で説明したが、第５図に示したように、中
敷表面側に、軟質発泡体２を配してもよい。 In the above embodiment, an example was explained in which the cork material 1 was arranged on the insole surface side in the laminate of the cork material 1 and the soft foam 2, but as shown in FIG. , a soft foam 2 may be provided.
前記実施例では、表面材３をコルク材１に接着
した例で説明したが、軟質発泡体２に表面材３を
接着し、第６図に示したように、表面側から、表
面材３、軟質発泡体２、コルク材１を一体的に積
層したもの、第７図に示すように、表面側から、
表面材３、軟質発泡体２、コルク材１、裏面材４
を一体的に積層したものとしてもよい。 In the above embodiment, an example was explained in which the surface material 3 was bonded to the cork material 1, but the surface material 3 was bonded to the soft foam 2, and as shown in FIG. 6, the surface material 3, As shown in FIG. 7, the soft foam 2 and the cork material 1 are integrally laminated, from the surface side:
Surface material 3, soft foam 2, cork material 1, back material 4
They may be integrally laminated.
前記実施例では、コルク材１と軟質発泡体２と
の積層体に、表面材３又は裏面材４を、接着剤に
より接着して一体化した例で説明したが、コルク
材１又は軟質発泡体２を成形用金型内に、表面材
３又は裏面材４を配し、コルク粒群とウレタン樹
脂粉との混合物又は軟質発泡体２を、該金型内に
入れて、コルク材１又は軟質発泡体２の成形と同
時に、コルク材１又は軟質発泡体２と、裏面材４
又は表面材３とを一体的に積層してもよい。 In the embodiment described above, the surface material 3 or the back surface material 4 is bonded and integrated with the laminate of the cork material 1 and the soft foam 2 using an adhesive. 2 is placed in a molding mold, a surface material 3 or a back material 4 is arranged, a mixture of cork grains and urethane resin powder or a soft foam 2 is placed in the mold, and a cork material 1 or a soft foam is placed in the mold. At the same time as molding the foam 2, the cork material 1 or the soft foam 2 and the back material 4 are
Alternatively, the surface material 3 may be integrally laminated.
（考案の作用効果）
本考案の靴中敷は、コルク材１と軟質発泡体２
とを一体的に積層しているため、使用中に折れた
りすることがなく、屈曲性に優れ、比較的厚さが
薄く、使用感の良いものである。(Function and effect of the invention) The shoe insole of the invention consists of cork material (1) and soft foam (2).
Since these are integrally laminated, it does not break during use, has excellent flexibility, is relatively thin, and has a good feel when used.
本考案の靴中敷は、軟質発泡体２とコルク材１
を一体的に積層しているため、保温性、弾力性に
優れ、耐摩耗性に優れたものである。 The shoe insole of the present invention consists of two parts of soft foam and one part of cork material.
Because it is integrally laminated, it has excellent heat retention, elasticity, and wear resistance.
本考案の靴中敷は、軟質発泡体２とコルク材１
を一体的に積層しているため、スキー靴等に使用
した場合、優れた防寒性を発揮し、又、衝撃を吸
収する優れた緩衝性を有するものである。 The shoe insole of the present invention consists of two parts of soft foam and one part of cork material.
Because it is integrally laminated, it exhibits excellent cold protection when used in ski boots, etc., and also has excellent shock absorbing properties.
本考案の靴中敷は、コルク材１に軟質発泡体２
を一体的に積層しているため、横方向に変形せ
ず、保形性に優れたものである。 The shoe insole of the present invention consists of 1 cork material and 2 soft foam materials.
Because they are integrally laminated, they do not deform in the lateral direction and have excellent shape retention.
本考案に係る第二及び第三の靴中敷は、コルク
材１と軟質発泡体２との積層体に、表面材３を一
体的に積層しているため、足当たりの良いもので
ある。 The second and third shoe insoles according to the present invention are comfortable to the foot because the surface material 3 is integrally laminated on the laminate of the cork material 1 and the soft foam 2.
本考案に係る第二及び第三の靴中敷は、コルク
材１と軟質発泡体２との積層体に、表面材３又は
裏面材４を一体的に積層しているため、スポーツ
靴等の靴底内部が凹凸し、屈曲の激しい靴に使用
した場合にも、当該靴中敷の表裏面が、耐摩耗性
に特に優れたものである。 The second and third shoe insoles according to the present invention are made by integrally laminating the surface material 3 or the back material 4 on the laminate of the cork material 1 and the soft foam 2, so that they can be used for sports shoes, etc. The front and back surfaces of the insole are particularly excellent in abrasion resistance even when used in shoes with an uneven sole and severe bending.
第１図は本考案の靴中敷の表面図、第２図は第
１図の−線における一部省略拡大断面図、第
３図乃至第７図は本考案に係る他の靴中敷の一部
省略拡大断面図である。
１……コルク材、２……軟質発泡体、３……表
面材、４……裏面材。
Fig. 1 is a surface view of the shoe insole of the present invention, Fig. 2 is a partially omitted enlarged sectional view taken along the - line in Fig. 1, and Figs. 3 to 7 are of other shoe insoles according to the present invention. It is a partially omitted enlarged sectional view. 1... Cork material, 2... Soft foam, 3... Surface material, 4... Back material.
Claims (1)
からなるコルク材１と、軟質発泡体２とを一体
的に積層した積層体からなる靴中敷。 ２ コルク材１と軟質発泡体２からなる積層体
に、表面材３を一体的に積層した実用新案登録
請求の範囲第１項記載の靴中敷。 ３ コルク材１と軟質発泡体２からなる積層体
に、表面材３及び裏面材４を一体的に積層した
実用新案登録請求の範囲第１項記載の靴中敷。[Claims for Utility Model Registration] 1. An insole made of a laminate in which a cork material 1 made of a molded mixture of cork grains and a resin binder and a soft foam 2 are integrally laminated. 2. The shoe insole according to claim 1, which is a registered utility model, in which a surface material 3 is integrally laminated on a laminate consisting of a cork material 1 and a soft foam 2. 3. The shoe insole according to claim 1, which is a utility model registration claim, in which a top surface material 3 and a back surface material 4 are integrally laminated on a laminate consisting of a cork material 1 and a soft foam material 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP691285U JPS631845Y2 (en) | 1985-01-21 | 1985-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP691285U JPS631845Y2 (en) | 1985-01-21 | 1985-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61123713U JPS61123713U (en) | 1986-08-04 |
| JPS631845Y2 true JPS631845Y2 (en) | 1988-01-18 |
Family
ID=30484787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP691285U Expired JPS631845Y2 (en) | 1985-01-21 | 1985-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631845Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0970911A (en) * | 1995-09-06 | 1997-03-18 | Taketsukusu:Kk | Deodorization board and manufacture thereof |
| JP3894643B2 (en) * | 1998-01-19 | 2007-03-22 | オリンパス株式会社 | Method for fixing spherical mold in mold and mold |
| JP2001299408A (en) * | 2000-04-20 | 2001-10-30 | Regal Corp | Insole for shoe and its manufacturing method |
-
1985
- 1985-01-21 JP JP691285U patent/JPS631845Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61123713U (en) | 1986-08-04 |
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