JP2756903B2 - Flexible insoles - Google Patents
Flexible insolesInfo
- Publication number
- JP2756903B2 JP2756903B2 JP5254822A JP25482293A JP2756903B2 JP 2756903 B2 JP2756903 B2 JP 2756903B2 JP 5254822 A JP5254822 A JP 5254822A JP 25482293 A JP25482293 A JP 25482293A JP 2756903 B2 JP2756903 B2 JP 2756903B2
- Authority
- JP
- Japan
- Prior art keywords
- hardness
- convex portion
- base material
- base
- degrees
- 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 - Lifetime
Links
Description
【０００１】[0001]
【産業上の利用分野】 この発明は、靴の中敷に係る。The present invention relates to a shoe insole.
【０００２】[0002]
【従来の技術】 従来、靴の中敷としては種々のものが
知られている。一例をあげるなら、実開昭５７−１４６
５０７「べた足解消敷皮」（従来例）がある。同従来例
は、「敷皮の土踏まずのあたる部分に弾性体をとりつけ
たべた足解消敷皮。」に係る。2. Description of the Related Art Conventionally, various types of insoles have been known. One example is the actual opening 57-146
507 "Skin elimination of sticky feet" (conventional example). The conventional example is related to "a non-stick footwear in which an elastic body is attached to a portion corresponding to an arch of the footwear."
【０００３】[0003]
【発明が解決しようとする課題】 最近歩行場所は、プ
ラスチック製床材や、アスファルト道路などが多用され
ているが、プラスチック製床材等はワックスで磨かれ、
すべって歩きにくく、又床面が堅いため疲労しやすいと
いった課題がある。Recently, plastic flooring materials and asphalt roads are frequently used as walking places, but plastic flooring materials are polished with wax.
There is a problem that it is difficult to walk on the floor and the floor is hard, so that the tire is easily fatigued.
【０００４】ところでヒトの足は、２６個の主要な骨
と、種子骨および過剰骨よりなり、趾骨、中足骨、およ
び足根骨の骨の群の３部分に分けることができる。また
歩くときや運動するとき、すなわちヒトが体重を移動さ
せるとき外側に位置する踵骨、立方骨、第５中足骨、内
側に位置する踵骨、距骨、舟状骨、楔状骨、第１中足骨
および前足部の中足骨骨頭より成る弓形形状が体重を支
えるように働くと言われている。[0004] By the way, the human foot is composed of 26 main bones, seed bones and excess bones, and can be divided into three parts: bones of the phalanges, metatarsals and tarsal bones. Also, when walking or exercising, that is, when the human shifts weight, the calcaneus, cuboid, fifth metatarsal located outside, the calcaneus, talus, scaphoid, cuneiform bone located inside, the first It is said that the arcuate shape consisting of the metatarsus and the metatarsal head of the forefoot acts to support weight.
【０００５】このうち特に重要なことは、第１中足骨骨
頭（親指の付け根）は、立位の状態、運動時に体重を支
えるため負担が大きくなる。又、足の親指が小指側に曲
がる、いわゆる外反母趾は、正常の足に見られる前記３
つの弓形形状が潰れて偏平足、開張足になり易くなる状
態である。弓形形状は歩行のクッションを吸収するバネ
の働きがあるので、これがなくなると靴をはいたとき、
親指の付け根に大きな負担がかかり、更に親指をくの字
型に変形させることで、足の痛みや疲れの原因となる。[0005] Of these, it is particularly important that the first metatarsal head (the base of the thumb) bears weight in the standing position and during exercise so that the burden increases. In addition, the so-called hallux valgus, in which the thumb of the foot is bent to the little finger side, is the above-mentioned 3 which is found in a normal foot.
This is a state in which the two bow-shaped shapes are crushed to easily become flat feet and open feet. Since the bow shape has the function of a spring that absorbs the walking cushion, when this is gone, when wearing shoes,
A heavy load is placed on the base of the thumb, and further deforming the thumb into a dogleg shape causes foot pain and fatigue.
【０００６】従来例をはじめ、従来の靴中敷では、これ
らの課題を有していた。[0006] In addition to the conventional example, the conventional shoe insole has these problems.
【０００７】[0007]
【課題を解決するための手段】 この発明は、Means for Solving the Problems The present invention provides
【０００８】基材と、基材上の第２中足骨骨頭位置付近
に設けられ表面硬度が均一で歩行中の足の親指の付け根
にかかる負担を和らげる凸部と、基材及び／又は凸部上
に積層された表皮材とからなることを特徴とする可撓性
靴中敷、A base material, a convex portion provided near the position of the second metatarsal head on the base material, and having a uniform surface hardness to reduce a load applied to the base of the thumb of the foot during walking; Flexible shoe insole characterized by comprising a skin material laminated on the part,
【０００９】およびAnd
【００１０】硬度８０度以上の基材と、基材上の第２中
足骨骨頭位置付近に設けられた硬度２０〜６０度の凸部
と、基材及び／又は凸部上に積層された表皮材とからな
ることを特徴とする可撓性靴中敷、[0010] A base material having a hardness of 80 degrees or more, a convex portion having a hardness of 20 to 60 degrees provided near the position of the second metatarsal head on the substrate, and laminated on the substrate and / or the convex portion. A flexible shoe insole characterized by comprising a skin material,
【００１１】およびAnd
【００１２】硬度８０度以上の軟質ポリウレタンフォー
ムからなる基材と、基材上の第２中足骨骨頭位置付近に
設けられた硬度２０〜６０度の軟質ポリウレタンフォー
ムからなる凸部と、基材及び／又は凸部上に積層された
表皮材とからなることを特徴とする可撓性靴中敷、A base made of a flexible polyurethane foam having a hardness of 80 degrees or more; a convex portion made of a soft polyurethane foam having a hardness of 20 to 60 degrees provided near the position of the second metatarsal head on the base; And / or a skin material laminated on the protruding portion, and a flexible insole characterized by comprising:
【００１３】を提供することで、歩行中の足の親指の付
け根にかかる負担を和らげることを目的に発明されたも
のであり、べた足解消を目的とした可撓性靴中敷を提供
する。The present invention has been devised for the purpose of relieving the burden on the base of the thumb of the foot while walking, and provides a flexible shoe insole for eliminating solid feet.
【００１４】[0014]
【作用】 中敷が設置された靴を使用すると、ヒトの足
の第２中足骨骨頭付近に凸部が接触し支える。そのた
め、歩行中の足の親指の付け根にかかる負担を和らげ
る。When a shoe with an insole is used, a convex portion comes into contact with and supports the second metatarsal head of a human foot. Therefore, the burden on the base of the toe during walking is reduced.
【００１５】[0015]
【実施例】 次にこの発明の実施例の平面図を表す図
１、図１の断面図をあらわす図２、他の実施例の平面図
をあらわす図３、図３のＡＡ断面図をあらわす図４、図
３のＢＢ断面図をあらわす図５にしたがい説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, FIG. 1 showing a plan view of an embodiment of the present invention, FIG. 2 showing a sectional view of FIG. 1, FIG. 3 showing a plan view of another embodiment, and FIG. 4 and FIG. 5 showing a BB cross-sectional view of FIG. 3 will be described.
【００１６】１１は基材である。この発明に用いられる
基材１１としては、例えばポリウレタン、ポリエチレ
ン、ポリプロピレン、合成ゴム等の可撓性合成樹脂、繊
維集合体が挙げられ、その厚みとしては０．５〜５ｍｍ
程度、より好ましくは１〜３ｍｍである。特に８０度
（硬度、ＪＩＳＫ６３０１スプリング式硬さ試験（Ｃ
型）に準拠）以上の表面硬度を有するものが好ましく、
中でも軟質ポリウレタンが好ましい。基材１１として軟
質ポリウレタンフォームを用いることによって、歩行中
にある程度の歩きやすさと屈曲性と通気性を与えること
ができる。例えば、硬さ７〜４０ｋｇ／３１４ｃｍ
2（ＪＩＳＫ６４０１準拠）、厚さ５〜１００ｍｍ、望
ましくは１０〜４０ｍｍの軟質ウレタンフォームシート
を０．５〜５ｍｍの範囲の適宜の厚さに熱圧縮して得る
ことができる。なお、８０度未満の硬度の場合は、表面
が柔らかすぎ、中敷として不適当な場合がある。Reference numeral 11 denotes a substrate. Examples of the substrate 11 used in the present invention include a flexible synthetic resin such as polyurethane, polyethylene, polypropylene, and synthetic rubber, and a fiber assembly, and a thickness of 0.5 to 5 mm.
Degree, more preferably 1-3 mm. Especially 80 degrees (hardness, JISK6301 spring hardness test (C
It is preferable that the material has a surface hardness of at least
Among them, soft polyurethane is preferred. By using a flexible polyurethane foam as the base material 11, it is possible to provide some ease of walking, flexibility, and air permeability during walking. For example, hardness 7-40kg / 314cm
2 (based on JIS K6401), and can be obtained by thermally compressing a flexible urethane foam sheet having a thickness of 5 to 100 mm, preferably 10 to 40 mm to an appropriate thickness of 0.5 to 5 mm. If the hardness is less than 80 degrees, the surface may be too soft and may not be suitable as an insole.
【００１７】１２は凸部である。この発明に使用される
凸部１２の形状は、三角状、円形状、楕円形状、弓形形
状などを選択可能で形状は問わない。凸部１２の基材１
１に接する底面部は縦および横の長さが各々２０〜５０
ｍｍ程度である。凸部１２の頂点部分は若干の丸みを帯
びた山形の凸形状であって、高さは３〜１２ｍｍ、望ま
しくは４〜１０ｍｍである。凸部１２全体はほぼ同一の
硬さからなり、凸部１２の硬度は、２０〜６０度の範囲
内が好ましい。凸部１２としては、基材１１と同様、ポ
リウレタン、ポリエチレン、ポリプロピレン、合成ゴ
ム、繊維集合体等が用いられ、基材１１と同質であって
も、異質な素材であっても良い。表面硬度２０度未満の
場合は、硬度が低くなり、外反母趾対策上望ましくない
場合がある。硬度が６０度を越える場合は、凸部１２の
山の高さや、山の形状にもよるが概して表面が硬すぎる
ために、長時間の歩行において足裏に部分的な痛みを感
じ易くなる場合がある。Reference numeral 12 denotes a projection. The shape of the convex portion 12 used in the present invention can be selected from a triangular shape, a circular shape, an elliptical shape, an arcuate shape and the like, and the shape is not limited. Base material 1 of convex portion 12
The bottom part in contact with 1 has a vertical and horizontal length of 20 to 50, respectively.
mm. The apex portion of the convex portion 12 has a slightly rounded mountain-shaped convex shape and a height of 3 to 12 mm, preferably 4 to 10 mm. The entire convex portion 12 has substantially the same hardness, and the hardness of the convex portion 12 is preferably in the range of 20 to 60 degrees. As the base 12, as in the case of the base 11, polyurethane, polyethylene, polypropylene, synthetic rubber, fiber aggregate, or the like is used. The protrusion 12 may be the same as or different from the base 11. If the surface hardness is less than 20 degrees, the hardness becomes low, which may not be desirable for measures against hallux valgus. If the hardness exceeds 60 degrees, the surface is generally too hard, depending on the height of the ridges and the shape of the ridges of the protrusions 12, so that it is easy to feel partial pain in the soles during long-time walking. There is.
【００１８】１３は表皮材である。この発明に使用でき
る表皮材１３は、特に限定されず、ポリエステル、ポリ
アミド、ポリアクリロニトリル等の合成繊維または天然
繊維の１種もしくは２種以上の繊維を組み込ませた織
布、編布、不織布が使用可能であるが、表皮材１３の種
類に何等限定されない。表皮材１３に疎水性繊維を用い
れば、上面が常に乾いた感覚の中敷が得られる。また、
表皮材１３を疎水性繊維層と吸湿性繊維層の複層構造と
してもよい。吸湿性繊維を用いた複層構造とすれば、汗
が吸収され、表面のサラッとした肌触りを更に維持可能
である。吸湿性繊維としては、レーヨン、羊毛、綿、こ
れら合成繊維等の中空繊維等が用いられる。Reference numeral 13 denotes a skin material. The skin material 13 that can be used in the present invention is not particularly limited, and a woven fabric, a knitted fabric, or a nonwoven fabric incorporating one or more fibers of synthetic fibers such as polyester, polyamide, and polyacrylonitrile or natural fibers is used. Although possible, the kind of the skin material 13 is not limited at all. If hydrophobic fibers are used for the skin material 13, an insole with a feeling that the upper surface is always dry can be obtained. Also,
The skin material 13 may have a multilayer structure of a hydrophobic fiber layer and a hygroscopic fiber layer. With a multi-layer structure using hygroscopic fibers, sweat is absorbed, and the smooth touch of the surface can be further maintained. As the hygroscopic fiber, rayon, wool, cotton, and hollow fibers such as synthetic fibers thereof are used.
【００１９】基材１１と凸部１２と表皮材１３とを重ね
合わせ、接着剤を介して積層一体化することにより、靴
の中敷を得る。基材１１と凸部１２とは接着剤を介して
積層することが好ましい。また表皮材１３は、凸部１２
のみに積層することも、基材１１のみに積層することも
できるが、表皮材１３と凸部１２を覆う様に積層するこ
とが好ましい。接着剤としては、溶剤系接着剤、エマル
ジョン系接着剤、ホットメルト系接着剤等が使用可能で
ある。The shoe insole is obtained by superimposing the base material 11, the convex portion 12, and the skin material 13 and laminating and integrating them via an adhesive. It is preferable that the base material 11 and the protrusions 12 are laminated via an adhesive. In addition, the skin material 13 is
Although it can be laminated only on the base material 11 or on the base material 11, it is preferable to laminate so as to cover the skin material 13 and the projection 12. As the adhesive, a solvent adhesive, an emulsion adhesive, a hot melt adhesive, or the like can be used.
【００２０】この発明の図１、図２に図示される実施例
では、第２中足骨骨頭付近に、凸部１２を設けるが、必
要に応じて表皮材１３、接着剤、基材１１等に消臭、抗
菌等の性能を付与し、又、その他の部分に突起を設けて
もよい。In the embodiment shown in FIGS. 1 and 2 of the present invention, a convex portion 12 is provided in the vicinity of the second metatarsal head, but if necessary, a skin material 13, an adhesive, a substrate 11, etc. The deodorant and antibacterial properties may be imparted to the surface, and projections may be provided on other portions.
【００２１】更に、表皮材１３の裏面にホットメルトを
付着させておき、基材１１と凸部１２とホットメルト付
き表皮材１３とをヒートプレス法にて加熱し、ホットメ
ルトを溶融させ、しかるのち基材１１と凸部１２と表皮
材１３をホットメルトを介して接着させることも可能で
ある。Further, a hot melt is adhered to the back surface of the skin material 13, and the base material 11, the protrusions 12, and the skin material 13 with the hot melt are heated by a heat press method to melt the hot melt. After that, the base material 11, the convex portions 12, and the skin material 13 can be bonded to each other via hot melt.
【００２２】また、中敷の裏面に靴サイズに合わせた表
示線を設けても良い。表示線に併せてカットすれば凸部
１２の位置を所定位置とすることが可能である。Further, a display line according to the shoe size may be provided on the back surface of the insole. By cutting along the display line, the position of the convex portion 12 can be set to a predetermined position.
【００２３】図３〜図５において、１５は第２凸部であ
る。第２凸部１５は、基材１１の土踏まず付近に凸状に
形成される。図３〜図５に図示されるように、第２凸部
１５は凸部１２に縦に並ぶように基材１１上に設置す
る。第２凸部の形状は、土踏まずの凹形状に対応させて
なり、頂点部は丸みを帯びた高さ３〜１２ｍｍ望ましく
は４〜１０ｍｍである。素材としては、基材１１或いは
凸部１２と同様の素材が用いられ、表面硬度が２０〜６
０度の範囲のものが好ましい。表面硬度２０度未満の場
合は、硬度が低くなり、外反母趾対策上望ましくない場
合があり、硬度が６０度を越える場合は、凸部１２の山
の高さや、山の形状にもよるが概して表面が硬すぎるた
めに、長時間の歩行において足裏に部分的な痛みを感じ
易くなる場合がある。3 to 5, reference numeral 15 denotes a second convex portion. The second convex portion 15 is formed in a convex shape near the arch of the base material 11. As shown in FIGS. 3 to 5, the second convex portion 15 is set on the base material 11 so as to be vertically aligned with the convex portion 12. The shape of the second convex portion corresponds to the concave shape of the arch, and the vertex has a rounded height of 3 to 12 mm, preferably 4 to 10 mm. As the material, the same material as the base material 11 or the convex portion 12 is used, and the surface hardness is 20 to 6.
Those having a range of 0 degrees are preferred. If the surface hardness is less than 20 degrees, the hardness is low, which may be undesirable in terms of hallux valgus. If the hardness exceeds 60 degrees, the surface generally depends on the height and shape of the ridges of the projections 12, but the surface is generally Is too stiff, which may make it easier to feel partial pain in the soles during long-time walking.
【００２４】（実施例１）(Example 1)
【００２５】硬さ１０ｋｇ／３１４ｃｍ2厚さ２５ｍｍ
の軟質ポリウレタンフォームシートを１．５ｍｍ厚に熱
圧縮し、表面硬度９５度の基材１１を得た。また別に硬
さ１１ｋｇ／３１４ｃｍ2の軟質ポリウレタンフォーム
シートを熱圧縮し、しかるのち厚み８ｍｍの山型状の凸
部１２をくり抜き法にて得た。表面硬度は４１度であ
り、全体がほぼ均一な表面硬度を示した。Hardness 10 kg / 314 cm 2 Thickness 25 mm
Was heat-compressed to a thickness of 1.5 mm to obtain a base material 11 having a surface hardness of 95 degrees. Separately, a flexible polyurethane foam sheet having a hardness of 11 kg / 314 cm 2 was hot-pressed, and thereafter, a mountain-shaped convex portion 12 having a thickness of 8 mm was obtained by a hollowing method. The surface hardness was 41 degrees, and the entire surface exhibited substantially uniform surface hardness.
【００２６】しかる後基材１１と凸部１２およびホット
メルトを付けたポリエステル織布からなる表皮材を重ね
合わせ、ヒートプレス法にて、ホットメルトを加熱溶融
させ、３層構造として、靴の中敷を得た。この中敷は、
従来第１中足骨にかかった負担がなくなりまた通気性を
有し、心地よい中敷であった。Thereafter, the base material 11 and the skin material made of a polyester woven fabric provided with the convex portions 12 and the hot melt are superimposed, and the hot melt is heated and melted by a heat press method to form a three-layered structure in the shoe. I got the floor. This insole is
Conventionally, the burden imposed on the first metatarsal bone has been eliminated, and it has a breathable and comfortable insole.
【００２７】（比較例１）(Comparative Example 1)
【００２８】硬さ１０ｋｇ／３１４ｃｍ2厚さ１５ｍｍ
の軟質ポリウレタンフォームシートを第２中足骨骨頭付
近をそのまま気泡の荒さとして残し、周囲の部分を２ｍ
ｍ厚まで熱圧縮して、凸部１２を有する中敷を得た。Hardness 10 kg / 314 cm 2 Thickness 15 mm
The flexible polyurethane foam sheet is left in the vicinity of the head of the second metatarsal bone as it is, and the surrounding area is 2 m away.
By heat compression to a thickness of m, an insole having a convex portion 12 was obtained.
【００２９】得られた中敷の凸部１２には、表面硬度が
低くＪＩＳＫ６３０１スプリング式硬さ試験（Ｃ型）の
表面硬度計では測定できず、また凸部１２は表面から裏
面に亙って同じ硬度であり、しかも山型にそって硬度が
段階的に異なるものであった。The convex portion 12 of the insole obtained has a low surface hardness and cannot be measured by a surface hardness tester according to JIS K6301 spring hardness test (C type), and the convex portion 12 extends from the front surface to the back surface. The hardness was the same, and the hardness varied stepwise along the chevron.
【００３０】更に、凸部１２は裏面にも膨出するもので
あり、靴の中敷の裏面の平滑性にも劣るものであった。Further, the convex portion 12 swells also on the back surface, and the smoothness of the back surface of the insole is inferior.
【００３１】[0031]
【発明の効果】 したがって、この発明では凸部は表面
硬度がほぼ均一なので足への当たりもよく、頂部の支持
力に優れるものである。適度の表面硬度を持つので、第
１中足骨骨頭の衝撃をやわらげる。凸部は適度な表面硬
度を有するので外反母趾の対策に有効である。凸部は、
基材とは異なる素材を用いることができるので凸部の表
面硬度を容易に変更可能であるなど利点がある。Therefore, according to the present invention, the convex portion has a substantially uniform surface hardness, so that the convex portion has good contact with the foot, and is excellent in the supporting force of the top portion. Since it has an appropriate surface hardness, the impact of the first metatarsal head is relieved. The convex portion has an appropriate surface hardness, and is therefore effective in preventing hallux valgus. The convex part is
Since a material different from the base material can be used, there is an advantage that the surface hardness of the projection can be easily changed.
【図１】 この発明の実施例の平面図FIG. 1 is a plan view of an embodiment of the present invention.
【図２】 この発明の実施例の断面図FIG. 2 is a sectional view of an embodiment of the present invention.
【図３】 この発明の他の実施例の平面図FIG. 3 is a plan view of another embodiment of the present invention.
【図４】 この発明の他の実施例の図４のＡＡ断面図FIG. 4 is a sectional view taken along the line AA in FIG. 4 of another embodiment of the present invention;
【図５】 この発明の他の実施例の図４のＢＢ断面図FIG. 5 is a sectional view taken along line BB of FIG. 4 according to another embodiment of the present invention;
１１ 基材 １２ 凸部 １３ 表皮材 DESCRIPTION OF SYMBOLS 11 Base material 12 Convex part 13 Skin material
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｂ３２Ｂ 27/40 Ｂ３２Ｂ 27/40 (56)参考文献 実開 昭61−40904（ＪＰ，Ｕ) 実開 昭62−30850（ＪＰ，Ｕ)────────────────────────────────────────────────── ─── Continued on the front page (51) Int.Cl. 6 Identification code FI B32B 27/40 B32B 27/40 (56) References Japanese Utility Model Sho 61-40904 (JP, U) Japanese Utility Model Sho 62-30850 (JP) , U)
Claims (3)
近に設けられ表面硬度が均一で歩行中の足の親指の付け
根にかかる負担を和らげる凸部と、基材及び／又は凸部
上に積層された表皮材とからなることを特徴とする可撓
性靴中敷。1. A base material, a convex portion provided near the position of the second metatarsal head on the base material, and having a uniform surface hardness to reduce a load applied to the base of the thumb of a foot during walking. Or a flexible shoe insole comprising a skin material laminated on the convex portion.
中足骨骨頭位置付近に設けられた硬度２０〜６０度の凸
部と、基材及び／又は凸部上に積層された表皮材とから
なることを特徴とする可撓性靴中敷。2. A base material having a hardness of 80 degrees or more, and a second base material on the base material.
A flexible shoe insole comprising: a convex portion having a hardness of 20 to 60 degrees provided in the vicinity of the metatarsal head; and a skin material laminated on the base material and / or the convex portion.
ームからなる基材と、基材上の第２中足骨骨頭位置付近
に設けられた硬度２０〜６０度の軟質ポリウレタンフォ
ームからなる凸部と、基材及び／又は凸部上に積層され
た表皮材とからなることを特徴とする可撓性靴中敷。3. A base made of a flexible polyurethane foam having a hardness of 80 degrees or more, and a projection made of a flexible polyurethane foam having a hardness of 20 to 60 degrees provided near a position of a second metatarsal head on the base. A flexible shoe insole comprising a base material and / or a skin material laminated on the projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5254822A JP2756903B2 (en) | 1993-09-17 | 1993-09-17 | Flexible insoles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5254822A JP2756903B2 (en) | 1993-09-17 | 1993-09-17 | Flexible insoles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0779805A JPH0779805A (en) | 1995-03-28 |
| JP2756903B2 true JP2756903B2 (en) | 1998-05-25 |
Family
ID=17270356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5254822A Expired - Lifetime JP2756903B2 (en) | 1993-09-17 | 1993-09-17 | Flexible insoles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2756903B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004105457A (en) * | 2002-09-18 | 2004-04-08 | Arakawa Sangyo Kk | Insole for footwear |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3822349B2 (en) * | 1997-12-11 | 2006-09-20 | 俊彦 内田 | Insoles with arch pads |
| JP2000354503A (en) * | 1999-06-15 | 2000-12-26 | Kihara Sangyo Kk | Shoe insole sock for shoe |
| AU2002360013A1 (en) * | 2001-12-26 | 2003-07-15 | Kanedaya Co., Ltd. | Shoe insole |
| JP4002109B2 (en) * | 2002-01-22 | 2007-10-31 | 株式会社村井 | Shoe insole and manufacturing method thereof |
| DE10218987A1 (en) * | 2002-04-24 | 2003-11-06 | Hans Seiter | Shoe insole for diabetics |
| JP5836212B2 (en) * | 2012-06-30 | 2015-12-24 | 株式会社アサヒコーポレーション | Shoe sole |
| CN113966184B (en) * | 2019-10-30 | 2023-07-11 | 威赢株式会社 | Shoe pad |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6140904U (en) * | 1984-08-20 | 1986-03-15 | 株式会社アサヒコーポレーション | shoe insole |
| JPS6230850U (en) * | 1985-08-08 | 1987-02-24 |
-
1993
- 1993-09-17 JP JP5254822A patent/JP2756903B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004105457A (en) * | 2002-09-18 | 2004-04-08 | Arakawa Sangyo Kk | Insole for footwear |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0779805A (en) | 1995-03-28 |
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