JPH067206A - Inner cushion for shoes - Google Patents

Inner cushion for shoes

Info

Publication number
JPH067206A
JPH067206A JP16901292A JP16901292A JPH067206A JP H067206 A JPH067206 A JP H067206A JP 16901292 A JP16901292 A JP 16901292A JP 16901292 A JP16901292 A JP 16901292A JP H067206 A JPH067206 A JP H067206A
Authority
JP
Japan
Prior art keywords
insole
copper alloy
inner cushion
foot
beryllium copper
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
JP16901292A
Other languages
Japanese (ja)
Inventor
Mitsuhiro Sato
充弘 佐藤
Noriaki Iwata
憲明 岩田
Kiichi Yamamoto
喜一 山本
Takashi Mitsui
任 三井
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to JP16901292A priority Critical patent/JPH067206A/en
Publication of JPH067206A publication Critical patent/JPH067206A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/10Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined specially adapted for sweaty feet; waterproof
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00Footwear characterised by the material
    • A43B1/0045Footwear characterised by the material made at least partially of deodorant means

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PURPOSE:To provide a metallic inner cushion 1 for shoes which improves the strength and durability while being formed into a network to improve the ventilating property, deodorilizing and sterilizing actions. CONSTITUTION:An inner cushion 1 for shoes is formed into network made of copper system alloy blank. Thus, the inner cushion 1 has high fatigue strength. For example, since it is formed into the network made of the beryllium copper alloy, it is made lighter than a thin flat plate-like inner cushion 1 of the same beryllium copper alloy by 50-70% and has an excellent ventilating property. Also, the gauze-like inner cushion made of the copper alloy for shoes, compared with that made with cloth, has an excellent durability, deodorlizing and sterilizing actions, so that it has effects of improving the comfortable foot feeling, restraining skin diseases due to long period use, athlete's foot, etc., and promoting health.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、靴の内側に敷く靴中敷
に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shoe insole laid inside a shoe.

【0002】[0002]

【従来の技術】従来より、靴の内側での水虫発生の防
止、脱臭、および足の裏の壷を刺激し健康を促進するこ
とを目的として、靴の内側に靴中敷を敷くことが知られ
ている。この靴中敷に用いられる材質としては、ゴム、
プラスチック、布等がある。また従来の靴中敷として
は、実開平02−66103号公報に開示されるように
中敷に遠赤外線粒体を埋め込んだ靴中敷や、実開平02
−19208号公報に開示されるように中敷用基板に多
数の突起を形成し、この突起により足の裏に多数分布し
ている壷を刺激し健康を促進する靴中敷も知られてい
る。
2. Description of the Related Art Conventionally, it has been known that an insole is laid on the inside of a shoe for the purpose of preventing athlete's foot from occurring inside the shoe, deodorizing, and stimulating the jar on the sole of the foot to promote health. Has been. The material used for this insole is rubber,
There are plastic, cloth, etc. Further, as a conventional insole, as disclosed in Japanese Utility Model Laid-Open No. 02-66103, a shoe insole in which far-infrared particles are embedded in the insole, or the actual inflatable 02.
As disclosed in Japanese Patent Application Laid-Open No. 19208, a sock insole is known in which a large number of protrusions are formed on a substrate for an insole, and the protrusions stimulate a large number of urns distributed on the sole of the foot to promote health. .

【0003】[0003]

【発明が解決しようとする課題】しかし、ゴム、プラス
チック、布等の従来の靴中敷によると、いずれも強度が
弱く耐久性が不十分であり、また精巧な加工を施すこと
は難しい。特に布製の靴中敷の場合は使用しているうち
に摩耗により次第に薄くなり、中敷に期待される汗の吸
収効果が持続しなかった。布製の靴中敷は比較的厚みが
あるので靴を履いたとき、足の甲と足の裏が圧迫されて
足が窮屈である。また、型くずれを起こし靴の内側で所
定の位置に定まらないといった問題があった。
However, according to the conventional insoles made of rubber, plastic, cloth, etc., all of them have low strength and insufficient durability, and it is difficult to perform delicate processing. In particular, in the case of a cloth insole, it gradually became thin due to wear during use, and the sweat absorbing effect expected of the insole did not continue. Since the cloth insole is relatively thick, when the shoe is put on, the instep and the sole of the foot are pressed and the foot is cramped. In addition, there is a problem that the shape of the shoe is lost and the shoe cannot be set at a predetermined position inside the shoe.

【0004】本発明は、このような問題を解決するため
になされたもので、銅系合金、特にベリリウム銅合金を
素材として薄くし、強度および耐久性を向上するととも
に、網状に形成することにより通気性を向上し、脱臭お
よび滅菌作用に優れる金属製の靴中敷を提供することに
ある。
The present invention has been made in order to solve such a problem, and is made of a copper alloy, particularly beryllium copper alloy, as a raw material to improve its strength and durability and to form a net-like shape. It is intended to provide a metal insole with improved breathability and excellent in deodorizing and sterilizing action.

【0005】[0005]

【課題を解決するための手段】前記目的を達成するため
の本発明による靴中敷は、銅系合金、例えばベリリウム
銅合金を素材とし、網状に形成されることを特徴とす
る。前記銅系合金は、ベリリウム銅、チタン銅、すず青
銅、洋白、白銅、黄銅の群から選ばれるいずれか一種で
あることが望ましい。
The insole according to the present invention for achieving the above object is characterized in that it is made of a copper alloy, for example, a beryllium copper alloy, and is formed in a mesh shape. The copper-based alloy is preferably any one selected from the group consisting of beryllium copper, titanium copper, tin bronze, nickel silver, white copper, and brass.

【0006】靴中敷の素材をベリリウム銅とした場合、
ベリリウム銅合金は、ベリリウム含有率が0.2〜2.
0重量%であり、Be−Cu合金、Be−Co−Cu合
金またはBe−Ni−Cu合金からなる群から選ばれる
いずれか1種の合金であることが望ましい。前記ベリリ
ウム銅合金の組成は、具体的には例えば Be:0.
2〜1.0重量%、Co:2.4〜2.7重量%、残部
Cuおよび不可避不純物、Be:0.2〜1.0重量
%、Ni:1.4〜2.2重量%、残部Cuおよび不可
避不純物、Be:1.0〜2.0重量%、Co:0.
2〜0.6重量%、残部Cuおよび不可避不純物であ
る。
When the material of the insole is beryllium copper,
The beryllium copper alloy has a beryllium content of 0.2 to 2.
It is 0% by weight and is preferably any one alloy selected from the group consisting of Be-Cu alloys, Be-Co-Cu alloys and Be-Ni-Cu alloys. The composition of the beryllium copper alloy is, for example, Be: 0.
2 to 1.0 wt%, Co: 2.4 to 2.7 wt%, balance Cu and unavoidable impurities, Be: 0.2 to 1.0 wt%, Ni: 1.4 to 2.2 wt%, The balance Cu and unavoidable impurities, Be: 1.0 to 2.0% by weight, Co: 0.
2 to 0.6% by weight, balance Cu and inevitable impurities.

【0007】前記ベリリウム銅中に選択的に含有される
コバルト、ニッケルの含有率は、それぞれ次の範囲が望
ましい。 コバルト(Co):0.2〜2.7重量% ニッケル(Ni):1.4〜2.2重量% 前記各元素の添加目的、添加範囲の上限および下限の限
定理由は、次のとおりである。
The content ratios of cobalt and nickel selectively contained in the beryllium copper are preferably in the following ranges, respectively. Cobalt (Co): 0.2 to 2.7% by weight Nickel (Ni): 1.4 to 2.2% by weight The purpose of adding each element and the reasons for limiting the upper limit and the lower limit of the addition range are as follows. is there.

【0008】 ベリリウム(Be):0.2〜2.0重量%、 Beを添加するのは、靴中敷を製作したとき、Beを
溶出させて防臭、滅菌効果を発揮させ、ベリリウム銅
合金の強度、耐食性等の特性を向上し、熱処理性、結
晶粒度調整等の製造性を向上し、また、成形加工性、
および鋳造性を向上するためである。Beが0.2重量
%未満では前記〜の効果が十分に発揮されない。B
eが2.0重量%を超えると、展伸加工性が低下し、経
済的にも高価になる。
Beryllium (Be): 0.2 to 2.0% by weight, Be is added when the sock insole is manufactured, to elute Be to exert deodorizing and sterilizing effects, and beryllium copper alloy Improves properties such as strength and corrosion resistance, improves manufacturability such as heat treatment, grain size adjustment, and molding workability.
And to improve castability. If Be is less than 0.2% by weight, the above effects (1) to (7) are not sufficiently exhibited. B
When e exceeds 2.0% by weight, the wrought workability deteriorates and the cost becomes economically expensive.

【0009】コバルト(Co):0.2〜2.7重量% Coを添加するのは、微細なCoBe化合物を形成して
合金中に分散して機械的特性、および熱処理性、結晶粒
度調整等の製造性を向上するためである。Coが0.2
重量%未満であると、前記効果が十分に発揮されない。
Coが2.7重量%を超えると、湯流れ性が低下し、前
記特性はほとんど向上しないし、経済的に高価になるか
らである。
Cobalt (Co): 0.2-2.7 wt% Co is added to form fine CoBe compounds and disperse them in the alloy to obtain mechanical properties, heat treatment properties, grain size adjustment, etc. This is for improving the manufacturability of. Co is 0.2
If it is less than wt%, the above-mentioned effects cannot be sufficiently exhibited.
This is because when Co exceeds 2.7% by weight, the flowability of the molten metal deteriorates, the above properties are hardly improved, and the cost becomes economically expensive.

【0010】ニッケル(Ni):1.4〜2.2重量% Niを添加するのは、微細なNiBe化合物を形成して
合金中に分散して機械的特性、および熱処理性、結晶粒
度調整等の製造性を向上するためである。Niが1.4
重量%未満であると、前記効果が十分に発揮されない。
Niが2.2重量%を超えると湯流れ性が低下し、前記
特性はほとんど向上しないし、経済的に高価になるから
である。
Nickel (Ni): 1.4 to 2.2 wt% Ni is added to form fine NiBe compounds and disperse them in the alloy to obtain mechanical properties, heat treatment properties, grain size adjustment, etc. This is for improving the manufacturability of. Ni is 1.4
If it is less than wt%, the above-mentioned effects cannot be sufficiently exhibited.
This is because when Ni exceeds 2.2% by weight, the flowability of the molten metal deteriorates, the above properties are hardly improved, and the cost becomes economically expensive.

【0011】[0011]

【作用】本発明によると、靴中敷が網状の金属で形成さ
れるため、疲労強度が高く、型くずれを起こしにくく、
軽量で、通気性が良好である。この網状の靴中敷の素材
をベリリウム銅合金にした場合、殺菌および脱臭機能の
発揮効果と、銅イオンの溶出の持続作用を有する。この
殺菌および脱臭機能の発揮効果を記述すると、次のとお
りである。
According to the present invention, since the insole is made of a net-like metal, it has a high fatigue strength and is resistant to deformation.
It is lightweight and has good breathability. When the material of the reticulated insole is beryllium copper alloy, it has a sterilizing and deodorizing effect and a continuous action of elution of copper ions. The effect of exerting the sterilizing and deodorizing functions is as follows.

【0012】すなわち、銅および銅の酸化物、塩化物等
は、細菌類に対し殺菌作用がある。これは、銅やその化
合物が細菌類に対しその成長や繁殖を抑制するためであ
る。ベリリウム銅合金にはベリリウムを有することでこ
の作用が一層助長されることが判明した。また、靴中敷
を網状に形成することにより、多数の小孔を有するの
で、平板状の靴中敷に比べ、軽量化がなされ、かつ、通
気性が向上されるため、水虫等の皮膚疾患の発症を防
ぐ。
That is, copper, copper oxides, chlorides and the like have a bactericidal action against bacteria. This is because copper and its compounds suppress the growth and reproduction of bacteria. It has been found that beryllium-copper alloys have beryllium to further enhance this effect. Further, by forming the insole in a mesh shape, since it has a large number of small holes, compared to a flat insole, the weight is made lighter and the breathability is improved. Prevent the onset of.

【0013】[0013]

【実施例】以下、本発明の実施例を図面に基づいて説明
する。本発明の第1実施例による靴中敷を図1に示す。
図1に示す靴中敷1は、網状に形成される。靴中敷1は
ベリリウム銅合金からなるため、従来の布製のものと違
ってある応力限度内で弾性であり耐久性に優れているた
め変形しにくく、靴の内側で所定の位置に収まりやす
い。また、ベリリウム銅合金は、表面の変質度合が小さ
く、細菌等に対する作用効果を持続する。これにより、
足の臭いの原因である、かび類等の細菌の発生防止作用
が持続される。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an insole according to a first embodiment of the present invention.
The insole 1 shown in FIG. 1 is formed in a net shape. Since the insole 1 is made of beryllium copper alloy, it is elastic within a certain stress limit and has excellent durability unlike the conventional one made of cloth, so that it is hard to be deformed and easily fits in a predetermined position inside the shoe. In addition, the beryllium copper alloy has a small degree of surface alteration and maintains the action and effect against bacteria and the like. This allows
The action of preventing the generation of molds and other bacteria that cause foot odor is sustained.

【0014】また、靴中敷1は、網状に形成されるため
通気性が良い。そのため靴の内側が乾燥し、水虫等の皮
膚疾患の発症を防ぐ。また放熱性がよく、それにより足
の発汗を抑えて靴の内側での快適性が増される。さらに
網目が滑り止めとして作用するため靴の内側での位置ず
れが起きにくい。次に、本発明の第1実施例による靴中
敷1の製造方法について説明する。
Further, since the insole 1 is formed in a net shape, it has good air permeability. As a result, the inside of the shoe dries and prevents the development of skin diseases such as athlete's foot. It also has good heat dissipation, which reduces sweating of the foot and increases comfort inside the shoe. In addition, the mesh works as a non-slip material, and it is difficult for the shoe to be displaced inside the shoe. Next, a method of manufacturing the insole 1 according to the first embodiment of the present invention will be described.

【0015】まず、厚さ0.1mm〜0.3mmのベリ
リウム銅合金薄板に長さ2mm程度のスリットを形成す
る。スリットが形成されたベリリウム銅合金薄板をスリ
ット方向と垂直である方向に引張加工する。引張加工す
ることにより、前記スリットが引き延ばされ、ベリリウ
ム銅合金薄板が網状に形成される。引張加工により形成
された網状のベリリウム銅合金薄板を足型状に切断し、
熱処理を施すことにより、網状の靴中敷1を得る。
First, a slit having a length of about 2 mm is formed on a beryllium copper alloy thin plate having a thickness of 0.1 mm to 0.3 mm. The beryllium copper alloy thin plate having the slits formed therein is stretched in a direction perpendicular to the slit direction. By performing the tensile processing, the slit is stretched, and the beryllium copper alloy thin plate is formed in a net shape. Cut the beryllium copper alloy thin plate in the form of a net formed by tension processing into a foot shape,
By performing heat treatment, a mesh-shaped insole 1 is obtained.

【0016】このように靴中敷1の製造方法において
は、ベリリウム銅合金薄板に対して、引張、切断等の比
較的単純な加工を施すため、容易に靴中敷1が製造され
る。次に、本発明による網状の靴中敷の実施例1、2と
比較例1、2との重量関係を図3に示す。図3に示され
る比較例1はベリリウム銅合金薄平板からなる靴中敷で
あり、比較例2はベリリウム銅合金薄平板に多数の穴あ
け加工を施した靴中敷である。また実施例1はメッシュ
状のベリリウム銅合金であり、実施例2は相対的に低密
度のメッシュ状のベリリウム銅合金である。
As described above, in the method of manufacturing the insole 1, since the beryllium copper alloy thin plate is subjected to relatively simple processing such as tension and cutting, the insole 1 is easily manufactured. Next, FIG. 3 shows a weight relationship between Examples 1 and 2 and Comparative Examples 1 and 2 of the mesh insole according to the present invention. Comparative Example 1 shown in FIG. 3 is a shoe insole made of a beryllium-copper alloy thin flat plate, and Comparative Example 2 is a shoe insole obtained by subjecting a beryllium-copper alloy thin plate to a large number of holes. Example 1 is a mesh-shaped beryllium copper alloy, and Example 2 is a relatively low-density mesh-shaped beryllium copper alloy.

【0017】本発明による実施例1、2の網状の靴中敷
は、比較例に対して同じ厚さで50〜70%の軽量化が
なされる。軽量であるために軽快な歩行が可能であり、
歩行による疲労が軽減される。次に、本発明の第2実施
例による靴中敷を図4に示す。第2実施例では、網状の
靴中敷4に、半球状の突起3を形成して、足の裏の壷に
相当する部分を刺激するようにしたものである。
The net-shaped insole of Examples 1 and 2 according to the present invention has the same thickness as that of the comparative example and is 50 to 70% lighter. Because it is lightweight, it is possible to walk lightly,
Walking fatigue is reduced. Next, FIG. 4 shows an insole according to a second embodiment of the present invention. In the second embodiment, a hemispherical protrusion 3 is formed on a mesh-like insole 4 so as to stimulate a portion of the sole of the foot corresponding to a urn.

【0018】第2実施例においても前述の第1実施例と
同様に、靴中敷4は網状に形成されるため、通気性が良
好であり水虫および足の臭いの発生を防ぐ。また、半球
状の突起3により、足の裏の壷を刺激して健康を増進す
る効果がある。次に、第2実施例による靴中敷4の製造
方法を第1実施例の製造方法と比較しながら説明する。
In the second embodiment as well, as in the first embodiment, since the insole 4 is formed in a net shape, it has good air permeability and prevents the generation of athlete's foot and foot odor. In addition, the hemispherical projection 3 has the effect of stimulating the urn of the sole of the foot to promote health. Next, a method of manufacturing the insole 4 according to the second embodiment will be described in comparison with the method of manufacturing the first embodiment.

【0019】まず、第1実施例と同様の製造方法により
網状の靴中敷を形成したあと、プレス加工により所定の
位置に突起3を形成する。突起3の、外圧による変形を
防ぐために、靴中敷の厚みは0.3mm〜0.5mmと
する。また、突起3の直径は、足の裏の壷を刺激し易い
ように5mm〜10mmに形成され、高さは2mm〜3
mmに形成される。
First, a net-shaped insole is formed by the same manufacturing method as that of the first embodiment, and then the projection 3 is formed at a predetermined position by press working. In order to prevent the protrusions 3 from being deformed by external pressure, the thickness of the insole is set to 0.3 mm to 0.5 mm. The diameter of the protrusion 3 is formed to be 5 mm to 10 mm so that the urn of the sole of the foot can be easily stimulated, and the height is 2 mm to 3 mm.
formed to mm.

【0020】次に、本発明の第3実施例による靴中敷を
図5(A)に、その断面図を図5(B)に示す。図5
(B)に示すように、第3実施例によると、網状の靴中
敷5の前後方向の断面形状が波状に形成される。靴中敷
5の断面を波状に形成することにより靴の内側での通気
性が向上されるため、銅イオンの溶出作用と相まって、
足の臭いと水虫等の皮膚疾患の発症の防止においてより
一層の効果が発揮される。
Next, a shoe insole according to a third embodiment of the present invention is shown in FIG. 5 (A), and its sectional view is shown in FIG. 5 (B). Figure 5
As shown in (B), according to the third embodiment, the cross-sectional shape of the mesh insole 5 in the front-rear direction is formed in a wavy shape. By forming the cross section of the insole 5 in a corrugated manner, the air permeability inside the shoe is improved, which, in combination with the elution action of copper ions,
Further effects are exerted in preventing foot odor and the development of skin diseases such as athlete's foot.

【0021】次に、本発明の第4実施例による靴中敷を
図6(A)、(B)に示す。第4実施例はベリリウム銅
合金からなる網状の靴中敷6とベリリウム銅合金以外の
素材からなる靴中敷7とを組み合わせた実施例である。
靴中敷7は、例えば合成樹脂等の素材からなる。靴中敷
7上には、半球状の突起8が形成される。靴中敷6は、
厚さ0.1mm程度の網状の靴中敷である。そして靴中
敷7の上に靴中敷6を張り合せる。
Next, a sock insole according to a fourth embodiment of the present invention is shown in FIGS. 6 (A) and 6 (B). The fourth embodiment is an embodiment in which a reticulated insole 6 made of beryllium copper alloy and an insole 7 made of a material other than beryllium copper alloy are combined.
The insole 7 is made of a material such as synthetic resin. A hemispherical protrusion 8 is formed on the insole 7. The insole 6 is
It is a net-shaped insole with a thickness of about 0.1 mm. Then, the insole 6 is attached onto the insole 7.

【0022】第9実施例によると、靴中敷6は網状であ
るために通気性がよく水虫の発生を防止する。また、ベ
リリウム銅合金からなるために、細菌の発生を防止して
臭いを防ぐ効果がある。靴中敷7は、突起8を有するた
め、足の裏の壷を刺激して、健康を促進する効果があ
る。この例では、ベリリウム銅合金からなる網状の靴中
敷6に他の機能を有する靴中敷7を組み合わせて使用す
ることができる。
According to the ninth embodiment, since the insole 6 has a net-like shape, it has good breathability and prevents athlete's foot. Further, since it is made of a beryllium copper alloy, it is effective in preventing the generation of bacteria and preventing odor. Since the insole 7 has the protrusions 8, it has an effect of stimulating the urn of the sole of the foot to promote health. In this example, the reticulated insole 6 made of beryllium copper alloy can be used in combination with the insole 7 having another function.

【0023】次に、本発明の第5実施例による靴中敷を
図7に示す。ベリリウム銅合金からなる網状の靴中敷9
の周辺部に、シリコンゴム等の弾力性のある素材からな
る枠10を形成する。この枠10は靴中敷を靴の内側に
敷いた際、靴中敷の周辺部のバリによる靴および靴下等
の破損を防止する。
Next, FIG. 7 shows an insole according to a fifth embodiment of the present invention. Net-shaped insole made of beryllium copper alloy 9
A frame 10 made of an elastic material such as silicon rubber is formed in the peripheral portion of the. The frame 10 prevents damage to shoes, socks and the like due to burrs around the insole when the insole is laid inside the shoe.

【0024】[0024]

【発明の効果】以上説明したように、本発明によると、
靴中敷を銅系合金、特にベリリウム銅合金より網状に形
成することにより、軽量化がなされ、かつ、通気性、耐
久性が優れ、脱臭および滅菌作用が発揮されるため、快
足性の向上、長期使用、水虫等の皮膚疾患の発症の抑制
さらに健康増進という効果がある。
As described above, according to the present invention,
By forming the insole in a mesh form from a copper alloy, especially beryllium copper alloy, it is made lighter, and has excellent breathability, durability, deodorizing and sterilizing action, improving comfortability, It has effects of long-term use, suppression of development of skin diseases such as athlete's foot, and promotion of health.

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

【図1】本発明の第1実施例による靴中敷を示す平面図
である。
FIG. 1 is a plan view showing a shoe insole according to a first embodiment of the present invention.

【図2】本発明の第1実施例による靴中敷と比較例との
重量の関係を示す特性図である。
FIG. 2 is a characteristic diagram showing a weight relationship between the insole according to the first embodiment of the present invention and the comparative example.

【図3】本発明の第2実施例による靴中敷を示す平面図
である。
FIG. 3 is a plan view showing a shoe insole according to a second embodiment of the present invention.

【図4】(A)は本発明の第3実施例による靴中敷を示
す平面図、(B)はそのI−I線断面図である。
4A is a plan view showing an insole according to a third embodiment of the present invention, and FIG. 4B is a sectional view taken along line I-I thereof.

【図5】本発明の第4実施例による靴中敷を示す平面図
である。
FIG. 5 is a plan view showing an insole according to a fourth embodiment of the present invention.

【図6】本発明の第5実施例による靴中敷を示す平面図
である。
FIG. 6 is a plan view showing an insole according to a fifth embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1 靴中敷 1 Insole

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 銅系合金からなり、網状に形成されるこ
とを特徴とする靴中敷。
1. An insole which is made of a copper alloy and is formed in a net shape.
【請求項2】 前記銅系合金は、ベリリウム銅合金であ
ることを特徴とする請求項1記載の靴中敷。
2. The insole according to claim 1, wherein the copper-based alloy is a beryllium copper alloy.
【請求項3】 前記ベリリウム銅合金は、ベリリウム含
有率が0.2〜2.0重量%であり、Be−Cu合金、
Be−Co−Cu合金またはBe−Ni−Cu合金から
なる群から選ばれるいずれか1種のベリリウム銅合金で
あることを特徴とする請求項2記載の靴中敷。
3. The beryllium copper alloy has a beryllium content of 0.2 to 2.0 wt%, and a Be—Cu alloy,
The insole according to claim 2, which is a beryllium copper alloy selected from the group consisting of Be-Co-Cu alloys and Be-Ni-Cu alloys.
JP16901292A 1992-06-26 1992-06-26 Inner cushion for shoes Pending JPH067206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16901292A JPH067206A (en) 1992-06-26 1992-06-26 Inner cushion for shoes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16901292A JPH067206A (en) 1992-06-26 1992-06-26 Inner cushion for shoes

Publications (1)

Publication Number Publication Date
JPH067206A true JPH067206A (en) 1994-01-18

Family

ID=15878700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16901292A Pending JPH067206A (en) 1992-06-26 1992-06-26 Inner cushion for shoes

Country Status (1)

Country Link
JP (1) JPH067206A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013186580A1 (en) 2012-06-14 2013-12-19 Phillipp Tibor Medical shoe pad
CN108703436A (en) * 2018-05-17 2018-10-26 浙江三益鞋业有限公司 A kind of protective footwear

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51109181A (en) * 1975-03-19 1976-09-27 Akira Takizawa Mizumushinoyobo oyobi chiryoyogu
JPS5217946A (en) * 1975-07-31 1977-02-10 Tomoaki Takagaki Underlay for shoes sterilized by copper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51109181A (en) * 1975-03-19 1976-09-27 Akira Takizawa Mizumushinoyobo oyobi chiryoyogu
JPS5217946A (en) * 1975-07-31 1977-02-10 Tomoaki Takagaki Underlay for shoes sterilized by copper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013186580A1 (en) 2012-06-14 2013-12-19 Phillipp Tibor Medical shoe pad
CN108703436A (en) * 2018-05-17 2018-10-26 浙江三益鞋业有限公司 A kind of protective footwear

Similar Documents

Publication Publication Date Title
EP0048965B1 (en) Cushioned sole with orthopaedic characteristics
DE60105727T2 (en) shoe
US20030134567A1 (en) Article of manufacture for stabilizing and positioning breast implants post-operatively to prevent upward migration of the implants and/or to stabilize and immpbilize the breast during exercise or other vigorous physical activity
US20200205483A1 (en) Sock orthotic
JP2010168699A (en) Glove
AT505778A2 (en) INSERT FOR A TROUSER OR BIKE PANTS AND TROUSERS OR BIKES
EP2308335A1 (en) Insole
JP3977352B2 (en) bra
JP3221483U (en) Shoe insoles and medical shoes
JPH067207A (en) Inner cushion for shoes
CN209898419U (en) Moulding arch of foot supports three-dimensional shoe-pad
WO1999002057A1 (en) Footwear intermediate element
JPH09308506A (en) Shoes with sterilization function
JPH06319603A (en) Insole for bowleg/knock-knee correcting shoe
KR20060008230A (en) Sole correction shoe sole with elastic band
DE202015104193U1 (en) Orthopedic shoe sole and shoe comprising such
KR200325472Y1 (en) The sole of a footwear
JPS6038894Y2 (en) sanitary insoles for shoes
KR200387854Y1 (en) Memory Wave Wire
JPH0120881Y2 (en)
JP2005139572A (en) Pad
KR200401230Y1 (en) Insole for remedy of feet
JP2001008707A (en) Insole for footgear
JP3077829U (en) insole
DE10202410A1 (en) Absorption element is for placing in sub-mammary area of woman's breast