JPWO2017175424A1 - Insole and shoes having the form of the insole - Google Patents

Insole and shoes having the form of the insole Download PDF

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JPWO2017175424A1
JPWO2017175424A1 JP2018510226A JP2018510226A JPWO2017175424A1 JP WO2017175424 A1 JPWO2017175424 A1 JP WO2017175424A1 JP 2018510226 A JP2018510226 A JP 2018510226A JP 2018510226 A JP2018510226 A JP 2018510226A JP WO2017175424 A1 JPWO2017175424 A1 JP WO2017175424A1
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metatarsal
insole
heel
foot
head
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佑佳 太刀掛
佑佳 太刀掛
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OPTI LTD.
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OPTI LTD.
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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined

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

Abstract

つま先が細くて靴底が傾斜したハイヒールのような靴であっても、足をつま先側へ滑らせず、足を捩じれさせず傾かせずできるインソール及びそのインソールの形態を備えた靴を提供することを課題とする。中足骨頭部後側から前方に対応する範囲に、中足骨頭部の前側に対応させて横断的に横断***部を山脈状に形成し、かつ、第２趾に対応する部位から第５趾側に向けて緩やかな上り勾配を形成し、ハイヒール着用時など踵部が高い位置にあってつま先部分に荷重した際には、前記中足骨頭部の前側に対応する部分が５本の中足骨頭部に対しての荷重面を提供するインソールによって課題解決できた。Provided is an insole capable of preventing a foot from slipping toward the toe side and preventing the foot from being twisted and tilted even if the shoe has a slender toe and a slanted sole, and a shoe having the form of the insole This is the issue. In a range corresponding to the front side of the metatarsal head from the front side, a transverse ridge is formed in a mountain range in a crossing manner corresponding to the front side of the metatarsal head, and from the portion corresponding to the second heel to the fifth heel When the heel portion is at a high position such as when wearing high heels and a load is applied to the toe portion, the portion corresponding to the front side of the metatarsal head has five middle legs. The insole that provides a load surface for the bone head can solve the problem.

Description

本発明は、ハイヒール、スニーカー、婦人靴、ブーツ、紳士靴、登山靴、安全靴、運動靴などに使用するインソール及びそのインソールを装着した靴に関する。   The present invention relates to an insole used for high heels, sneakers, women's shoes, boots, men's shoes, mountaineering shoes, safety shoes, sports shoes, and the like, and shoes equipped with the insole.

特許文献１には、可撓性の基材と、 前記基材のうち、基節骨底から中足指節関節に至るまでにほぼ
対応する領域に設けられた第１***部と、前記基材のうち第２中足骨頭にほぼ対応する頂きとなるように設けられた第２***部とを備えるハイヒール靴用インソールが開示されている。Patent Document 1 discloses a flexible base material, a first raised portion provided in a region substantially corresponding to the base foot from the proximal phalanx to the metatarsophalangeal joint, and the base. An insole for high heel shoes is disclosed that includes a second raised portion provided so as to substantially correspond to the second metatarsal head of the material.

特許文献２には、足の指先部に対応させて横断的に前部***部が形成され、 前記前部***部は、稜線が第５趾側から第２趾側に向けた緩やかな下り勾配とされた山脈状部と、第２趾と母趾との間に前記山脈状部の第２趾端の裾野から連続的に起立形成された独立峰状部と、母趾をガイドする前記独立峰状部に隣接させて溝状に形成された溝状部とを含み、前記前部***部によりつま先における荷重面が拡大されて荷重圧が均等化されてなるハイヒール用中敷が開示されている。 In Patent Document 2, a front bulge is formed across the toe corresponding to the toe of the foot, and the front bulge has a gentle downward slope with the ridge line from the fifth heel side to the second heel side. And the independent ridges formed continuously from the foot of the second ridge end of the mountain range between the second ridge and the main heel, and the independent ridge that guides the main ridge. Insole for high heel is disclosed, including a groove-like portion formed in a groove shape adjacent to the ridge-like portion, and the load surface on the toe is enlarged by the front raised portion to equalize the load pressure. Yes.

特許第５８０８９３４公報Japanese Patent No. 5808934 特許第５３６４７９７公報Japanese Patent No. 53649797

特許文献１に記載の発明は、基材の頂部位から前方の領域の前後方向に長さが短いことから、引用文献１の図３Ｅに示されているように、足の指先の裏側がハイヒールの表面と上下方向の間隙が生じているため、ハイヒールを履くと足が前方に滑りやすいという問題があった。また、引用文献１の図４に示されているようにインソールを前からみると中央部が高く左右両端側を低くしているため、ハイヒールを履いた時に、前足部の荷重面が前から見て中央部の***部に集中して荷重面積が小さくなることとともに、足が横方向で不安定になり足の傾きや脛の捻じれが生じやすいという問題があった。   In the invention described in Patent Document 1, since the length in the front-rear direction of the front region from the top portion of the base material is short, as shown in FIG. Since there was a gap in the vertical direction with the surface of the shoe, there was a problem that when the high heels were worn, the feet were slippery forward. Further, as shown in FIG. 4 of the cited document 1, when the insole is viewed from the front, the center portion is high and the left and right ends are lowered, so that when the high heel is worn, the load surface of the front foot portion is viewed from the front. As a result, the load area is reduced by concentrating on the raised portion at the center, and the foot becomes unstable in the lateral direction, which tends to cause tilting of the foot and twisting of the shin.

特許文献２に記載の発明は、足の指先部に対応させて横断的に形成した前部***部の前後方向の幅が短いため、足のサイズまたは形態がインソールの設計と完全に適合しない場合には、ハイヒールを履いたときに足が前記***部を乗り越えて前方にすべるという問題があった。 In the case of the invention described in Patent Document 2, the front ridge formed transversely corresponding to the toes of the foot has a short width in the front-rear direction, so that the size or form of the foot is not completely compatible with the design of the insole However, there is a problem that when the high heel is worn, the foot slips forward over the raised portion.

本発明はこうした問題に鑑み創案されたもので、つま先が細くて靴底が傾斜したハイヒールのような靴であっても、また足のサイズや形態がインソールの設計と完全に適合しない状態においても、足をつま先側へ滑らせず、足底の荷重面積を拡大し、足の傾きや脛の捩じれを防ぐインソール及びそのインソールを装着した靴を提供することを課題とする。   The present invention was devised in view of these problems, even in a shoe such as a high heel with a narrow toe and a slanted sole, and even when the foot size and shape are not completely compatible with the insole design. An object of the present invention is to provide an insole that prevents the foot from slipping to the toe side, increases the load area of the sole, and prevents the inclination of the foot and the twist of the shin, and a shoe equipped with the insole.

請求項１に記載のインソール１は、中足骨頭部２１ａ後側から前方に対応する範囲に、中足骨頭部２１ａの前側に対応させて横断的に横断***部５を山脈状に形成し、かつ、第２趾に対応する部位から第５趾側に向けて緩やかな上り勾配を形成し、ハイヒール着用時など踵部５２が高い位置にあってつま先部分に荷重した際には前記中足骨頭部２１ａの前側に対応する部分が５本の中足骨頭部２１ａに対しての荷重面を提供することを特徴とする。 The insole 1 according to claim 1, in a range corresponding to the anterior side from the rear side of the metatarsal head 21 a, the transverse ridge 5 is formed in a mountain range in a transverse manner corresponding to the anterior side of the metatarsal head 21 a, In addition, when the heel portion 52 is at a high position such as when wearing high heels and a load is applied to the toe portion, a gradual ascending slope is formed from the portion corresponding to the second heel toward the fifth heel side. A portion corresponding to the front side of the portion 21a provides a load surface for the five metatarsal head portions 21a.

請求項２に記載の靴２は、請求項１に記載のインソールを備えたことを、又は、請求項１のインソールと一体化した形態を有することを特徴とする靴。   The shoe 2 according to claim 2 is provided with the insole according to claim 1 or has a form integrated with the insole according to claim 1.

請求項１に記載のインソール１は、中足骨頭部２１ａ後側から前方に対応する範囲に、中足骨頭部２１ａの前側に対応させて横断的に横断***部５を山脈状に形成したことにより、踵部５２が上がるハイヒールを履いたときに、第１趾から第５趾までの中足骨頭部２１ａの部分がしっかりと上り坂の後方傾斜面７に密着して前記横断***部５を乗り越えなくなるので、足４０が前方に滑らないという効果を奏する。   The insole 1 according to claim 1 has a transverse ridge 5 formed in a mountain range in a range corresponding to the front side of the metatarsal head 21a in a range corresponding to the front side from the rear side of the metatarsal head 21a. Thus, when wearing high heels in which the heel part 52 rises, the portion of the metatarsal head 21a from the first heel to the fifth heel is firmly attached to the rearward inclined surface 7 of the uphill, and the transverse ridge 5 is Since it will not get over, the effect that the foot 40 does not slip forward is produced.

また、足の骨３０の中足骨頭部２１ａの前後方向は第２趾の先端部に比較して第５趾側が徐々に後方になり短くなっている。第２趾に対応する部位から第５趾側に向けて緩やかな上り勾配を形成したことにより、踵部５２が上がるハイヒールを履いたときに、靴の前方側からみて足指の中で最も長い第２趾に対して第５趾側にいくほど中足骨頭部２１ａの先端部が上方に位置するのをしっかりと前記横断***部５に密着させることができ、足４０の姿勢を真っ直ぐに安定化を図ることができる。 Further, in the front-rear direction of the metatarsal head 21a of the foot bone 30, the fifth heel side gradually becomes rearward and shorter than the distal end portion of the second heel. By forming a gentle upward slope from the portion corresponding to the second heel toward the fifth heel side, when wearing high heels where the heel portion 52 rises, it is the longest of the toes as seen from the front side of the shoe. As the distance from the second heel to the fifth heel side, the distal end portion of the metatarsal head 21a can be firmly brought into close contact with the transverse ridge 5 and the posture of the foot 40 can be stabilized straight. Can be achieved.

また、足４０が前方に滑り込まないので、ハイヒールのような先が細い靴２でも足４０の指先が締め付けられるということを防ぐ。また、足が傾かないので、脛が捩じれず、膝関節に捩じれが生じないため、膝がまっすぐ伸びて腰も真っ直ぐ伸びるという効果を有する。膝がまっすぐに伸びることにより腰から上の背骨の姿勢がよくなる。これらによって、外反母趾の防止ができ、膝のＯ脚を防止することができる。   Further, since the foot 40 does not slide forward, it is possible to prevent the fingertip of the foot 40 from being tightened even in a shoe 2 with a thin tip such as a high heel. Further, since the foot is not tilted, the shin is not twisted and the knee joint is not twisted, so that the knee is stretched straight and the waist is also straightened. The posture of the spine above the waist is improved by extending the knee straight. By these, hallux valgus can be prevented and the O-leg of the knee can be prevented.

足４０が前方に滑っていかないので、靴２が横方向に拡がるのを防ぐ効果があり、これにより靴２を長持ちさせる効果がある。   Since the foot 40 does not slide forward, the shoe 2 has an effect of preventing the shoe 2 from spreading in the lateral direction.

請求項２に記載の靴２は、インソール１の形状による請求項１と同じ効果を有するという効果を奏する。 The shoe 2 according to claim 2 has the effect of having the same effect as that of claim 1 due to the shape of the insole 1.

本発明の前部インソールの右足用の概要平面図である。It is a general | schematic top view for right legs of the front part insole of this invention. 前部インソールの断面図であって、（ａ）が前後方向の断面であって図１におけるＡ―Ａ断面図で、（ｂ）が第１趾周囲の左右方向の断面であって、図１におけるＢ―Ｂ断面図で、（ｃ）が第５趾周囲の左右方向の断面である。FIG. 1 is a cross-sectional view of a front insole, wherein (a) is a cross-sectional view in the front-rear direction, and is a cross-sectional view along AA in FIG. 1, and (b) is a cross-sectional view in the left-right direction around the first heel. FIG. 4B is a cross-sectional view taken along the line B-B in FIG. 前部インソールの概要側面であって、（ａ）が第１趾側側面図であり、（ｂ）が第５趾側側面図である。It is a general | schematic side surface of a front part insole, Comprising: (a) is a 1st heel side side view, (b) is a 5th heel side side view. 標準的日本人の右足の骨格状況を示す骨格図である。It is a skeleton figure showing the skeleton situation of a standard Japanese right foot. 後部インソールの右足用の概要平面図である。It is a general | schematic top view for right legs of a rear insole. ハイヒールの底面（輪郭のみ）にインソールを貼設した平面図である。It is the top view which stuck the insole on the bottom face (only outline) of a high heel. ハイヒールの側面図である。It is a side view of a high heel. ハイヒールを履いたときの側面図で中足骨頭部近傍より前側の靴を透過した状態を示す説明図である。It is explanatory drawing which shows the state which permeate | transmitted the shoes of the front side rather than the metatarsal head vicinity by the side view when wearing high heels. ハイヒールを履いたときの足の側面図である。It is a side view of a foot when wearing high heels.

本願発明のインソール１は、図１〜図３に示すように、中足骨頭部２１ａ後側から前方に対応する範囲に、中足骨頭部２１ａの前側に対応させて横断的に横断***部５を山脈状に形成し、かつ、第２趾に対応する部位から第５趾側に向けて緩やかな上り勾配を形成し、ハイヒール着用時など踵部５２が高い位置にあってつま先部分に荷重した際には前記中足骨頭部２１ａの前側に対応する部分が５本の中足骨頭部２１ａに対しての荷重面を提供することを有する。前記インソール１を前部インソール３とも称する。 As shown in FIGS. 1 to 3, the insole 1 of the present invention has a transverse bulging portion 5 across the range corresponding to the front side of the metatarsal head 21 a in a range corresponding to the anterior side from the rear side of the metatarsal head 21 a. Is formed in a mountain range, and a gentle upward slope is formed from the portion corresponding to the second heel toward the fifth heel side, and when the heel portion 52 is at a high position such as when wearing high heels, a load is applied to the toe portion. In some cases, the portion corresponding to the front side of the metatarsal head 21a provides a load surface for the five metatarsal heads 21a. The insole 1 is also referred to as a front insole 3.

本願発明のインソール１をさらに詳しく説明する。前記前部インソール３は、前後方向の長さが図４の足の骨３０に示す基節骨頭部２０ａ前側から中足骨頭部２１ａ後側に対応する範囲に設けられている。そして、前記前部インソール３は、基節骨頭部２０ａから中足骨頭部２１ａの前側に対応させて、図１に示すように横断的に横断***部５が山脈状に形成され、前記横断***部５の稜線は、第２趾に対応する部位から第１趾側に向けて緩やかな上り勾配を形成し、第２趾に対応する部位から第５趾側に向けて緩やかな上り勾配を形成し、かつ、前記横断***部５の厚みを第５趾側の厚みを第１趾側の厚みより厚くし、前記横断***部５の稜線より中足骨頭部２１ａ側は、第２趾から第４趾までの範囲は前記稜線より中足骨頭部２１ａ後端側に向けて緩やかな下り勾配の後方傾斜面７を形成し、前記横断***部５の稜線より中足骨頭部２１ａ側の第１趾側は、第１中足骨２２の内側を第２中足骨方向に押圧するとともに、ハイヒール着用時など踵部５２が高い位置にあってつま先部分に荷重した際には第2中足骨頭よりもやや短い第1中足骨頭にも荷重面を形成するように前記稜線を第１中足骨２２の内側に対応する範囲まで延設させて第１中足骨内側***部８を形成し、前後方向で前記第１中足骨内側***部８は第１中足骨頭部２１ａ後端付近で急な下り勾配を形成し、左右方向で前記第１中足骨内側***部８の第１中足骨２２側に急な下り勾配の第１中足骨側傾斜面９を形成し、前記横断***部５の稜線より中足骨頭部２１ａ側の第５趾側は、第５中足骨２３の外側を第４中足骨方向に押圧するとともに、ハイヒール着用時など踵部５２が高い位置に移動してつま先部分に荷重した状態において最も短く、最も荷重面から離れた位置にある第５中足骨頭にも荷重面を形成するように前記稜線を第５中足骨２３の外側に対応する範囲まで延設させて第５中足骨外側***部１０を形成し、前後方向で前記第５中足骨外側***部１０は第５中足骨頭部２３後端付近で急な下り勾配を形成し、左右方向で前記第５中足骨外側***部１０の第５中足骨２３側に急な下り勾配の第５中足骨外側傾斜面１１を形成している。 The insole 1 of the present invention will be described in more detail. The front insole 3 is provided in a range in which the length in the front-rear direction corresponds to the proximal phalanx head 20a front side shown in the foot bone 30 of FIG. 4 to the rear side of the metatarsal head 21a. The front insole 3 has a transverse ridge 5 formed in a mountain shape in a transverse manner as shown in FIG. 1 so as to correspond to the anterior side of the metatarsal head 21a from the proximal phalanx head 20a. The ridgeline of the part 5 forms a gentle upslope from the part corresponding to the second heel toward the first heel side, and forms a gradual upslope from the part corresponding to the second heel toward the fifth heel side. In addition, the thickness of the transverse ridge 5 is made thicker on the fifth heel side than the thickness of the first heel side, and the metatarsal head 21a side from the ridge line of the transverse ridge 5 is A range of up to 4 mm forms a gradual descending posterior inclined surface 7 from the ridgeline toward the rear end side of the metatarsal head 21a, and the first ridgeline of the metatarsal head 21a side from the ridgeline of the transverse ridge 5 is formed. The heel side presses the inside of the first metatarsal 22 in the direction of the second metatarsal and when wearing high heels, etc. When the portion 52 is at a high position and a load is applied to the toe portion, the ridge line is formed on the inner side of the first metatarsal bone 22 so as to form a load surface on the first metatarsal head that is slightly shorter than the second metatarsal head. The first metatarsal inner raised portion 8 is formed so as to extend to a range corresponding to the first metatarsal inner raised portion 8 in the front-rear direction, and the first metatarsal inner raised portion 8 suddenly descends near the rear end of the first metatarsal head 21a. A slope is formed, a first metatarsal-side inclined surface 9 having a steep downward slope is formed on the first metatarsal 22 side of the first metatarsal medial protuberance 8 in the left-right direction, and the transverse protuberance 5 The fifth heel side of the metatarsal head 21a side from the ridge line of the heel presses the outer side of the fifth metatarsal bone 23 toward the fourth metatarsal bone, and the heel portion 52 moves to a higher position such as when wearing high heels. The load surface is formed on the fifth metatarsal head that is the shortest in the state where the toe portion is loaded and is the most distant from the load surface. The ridge line is extended to a range corresponding to the outer side of the fifth metatarsal 23 to form the fifth metatarsal outer bulged portion 10, and the fifth metatarsal outer bulged portion 10 is the fifth middle in the anteroposterior direction. A steep downward slope is formed in the vicinity of the rear end of the ankle head 23, and a fifth metatarsal outer slope with a steep downward slope toward the fifth metatarsal 23 side of the fifth metatarsal outer bulging portion 10 in the left-right direction. Surface 11 is formed.

前記インソール１は、前後方向で基節骨頭部２０ａ前側から中足骨頭部２１ａ後側に対応する範囲にわたり、前後方向で略中間部に該当する基節骨底部２０ｂと中足骨頭部２１ａ間に対応させた部位には、横断的に横断***部５を山脈状に形成している。前記横断***部５の稜線は、第２趾に対応する部位から第１趾側に向けて緩やかな上り勾配を形成し、第２趾に対応する部位から第５趾側に向けて緩やかな上り勾配を形成し、かつ、前記横断***部５の厚みを第５趾側の厚みを第１趾側の厚みより厚くしている。 The insole 1 extends between the proximal phalanx head 20a and the metatarsal head 21a corresponding to the substantially middle portion in the anteroposterior direction over a range corresponding to the posterior direction of the proximal phalanx head 20a to the posterior side of the metatarsal head 21a. The crossing ridge 5 is formed in a mountain range across the corresponding part. The ridge line of the transverse ridge 5 forms a gentle upward slope from the portion corresponding to the second ridge toward the first ridge side, and the ridge line gently rises from the portion corresponding to the second ridge toward the fifth ridge side. A gradient is formed, and the thickness of the transverse ridge 5 is made thicker on the fifth heel side than on the first heel side.

前記第２趾に対応する部位を最も低くしているのは、第２中足骨頭部の位置が他の中足骨頭部２１ａの位置より踵部５２から最も足指の方まで延びていることから、第２趾に対応する部位を低くし他の中足骨に対応する部位を高くすることによってすべての中足骨２１全体の姿勢の安定化を実現させている。このことにより足４０の傾きやねじれの発生を抑制している。 The reason why the portion corresponding to the second heel is lowest is that the position of the second metatarsal head extends from the position of the other metatarsal head 21a to the toes most from the position of the other metatarsal head 21a. Therefore, the entire posture of the metatarsal bone 21 is stabilized by lowering the portion corresponding to the second heel and increasing the portion corresponding to the other metatarsals. This suppresses the tilting and twisting of the foot 40.

前記インソール１の横断***部５の稜線より基節骨２０側の形体は、すなわち指先の付け根から前側は、前記横断***部５の稜線より中足骨頭部２１ａ側の形体により中足骨頭部２１ａの前方への滑りを止めるので大きな荷重がかかることはないが、例えば、第１趾から第５趾までの範囲にわたり前記稜線より基節骨頭部２０ａ前端までにわたり基節骨頭部２０ａ前端側に向けて緩やかな下り勾配の前方傾斜面６を前後方向約２ｃｍ幅で形成する形体とすることができる。この形体とした場合は、前記前方傾斜面６に足指を当接させることによって、すべての指先に荷重させることができ不安定状態になるのを防いでいる。また、前記横断***部５の稜線より中足骨頭部２１ａ側の形体により中足骨頭部２１ａの前方への滑りを止めるので、前記横断***部５の稜線より基節骨２０側にインソール部分を設けなくてもよい。 The shape of the proximal phalanx 20 side from the ridgeline of the transverse ridge 5 of the insole 1, that is, the front side from the base of the fingertip is the metatarsal head 21 a by the shape of the metatarsal head 21 a side from the ridgeline of the transverse ridge 5. However, for example, from the ridge to the front end of the proximal phalanx head 20a, toward the front end side of the proximal phalanx head 20a. Thus, it is possible to form the front inclined surface 6 having a gentle downward slope with a width of about 2 cm in the front-rear direction. In the case of this shape, the toes are brought into contact with the front inclined surface 6 to prevent all the fingertips from being loaded, thereby preventing an unstable state. In addition, since the forward movement of the metatarsal head 21a is stopped by the shape of the metatarsal head 21a side from the ridgeline of the transverse ridge 5, the insole portion is provided on the proximal phalanx 20 side from the ridgeline of the transverse ridge 5. It does not have to be provided.

前記インソール１の横断***部５の稜線より中足骨頭部２１ａ側の形体は、大きく３つの形体を備えている。まず、第２趾から第４趾までの範囲は前記稜線より中足骨頭部２１ａ後端側に向けて緩やかな下り勾配の後方傾斜面７を形成している。前記後方傾斜面７は前後方向で約２〜３ｃｍの幅で形成されており、図８に示すように、前記後方傾斜面７には足の第１趾から第５趾までの中足骨頭部２１ａ付近が密着して当接する。 The shape of the metatarsal head 21a side from the ridgeline of the transverse bulging portion 5 of the insole 1 is roughly provided with three shapes. First, in the range from the second heel to the fourth heel, a posterior inclined surface 7 having a gentle downward slope is formed from the ridge line toward the rear end side of the metatarsal head 21a. The posterior inclined surface 7 is formed with a width of about 2 to 3 cm in the front-rear direction. As shown in FIG. 8, the posterior inclined surface 7 includes a metatarsal head from the first heel to the fifth heel of the foot. The vicinity of 21a comes into close contact with each other.

これにより、足４０の第１趾から第５趾までの中足骨頭２１ａ付近が前記横断***部５の稜線を乗り越えることが困難となって足４０が前方に滑ることを阻止できる。 As a result, it is difficult for the vicinity of the metatarsal head 21a from the first heel to the fifth heel of the foot 40 to get over the ridge line of the transverse bulging portion 5, and the foot 40 can be prevented from sliding forward.

次に、前記横断***部５の稜線より中足骨頭部２１ａ側の第１趾側は、第１中足骨２２の内側を第２中足骨方向に押圧するように前記稜線を第１中足骨２２の内側に対応する範囲まで延設させて第１中足骨内側***部８を形成し、前後方向で前記第１中足骨内側***部８は第１中足骨頭部２１ａ後端付近で急な下り勾配を形成し、左右方向で前記第１中足骨内側***部８の第１中足骨２２側に急な下り勾配の第１中足骨側傾斜面９を形成している。これにより、第１中足骨２２の内方向への移動を規制することができる。 Next, the first heel side closer to the metatarsal head 21a side than the ridge line of the transverse bulging portion 5 pushes the ridge line in the first middle direction so as to press the inside of the first metatarsal 22 toward the second metatarsal bone. The first metatarsal medial bulge 8 is formed to extend to a range corresponding to the inside of the calcaneus 22, and the first metatarsal medial bulge 8 is the rear end of the first metatarsal head 21 a in the front-rear direction. A steep downward slope is formed in the vicinity, and a first metatarsal-side inclined surface 9 having a steep downward slope is formed on the first metatarsal 22 side of the first metatarsal medial ridge 8 in the left-right direction. Yes. Thereby, the movement to the inward direction of the 1st metatarsal bone 22 can be controlled.

一方、前記横断***部５の稜線より中足骨頭部２１ａ側の第５趾側は、第５中足骨２３の外側を第４中足骨方向に押圧するように前記稜線を第５中足骨２３の外側に対応する範囲まで延設させて第５中足骨外側***部１０を形成し、前後方向で前記第５中足骨外側***部１０は第５中足骨頭部２１ａ後端付近で急な下り勾配を形成し、左右方向で前記第５中足骨外側***部１０の第５中足骨２３側に急な下り勾配の第５中足骨側傾斜面１１を形成している。これにより、第５中足骨２３の外方向への移動を規制するとともに、第５中足骨２３に荷重させることができる。 On the other hand, the fifth heel side of the metatarsal head 21a side with respect to the ridge line of the transverse bulging portion 5 pushes the ridge line into the fifth metatarsal so as to press the outer side of the fifth metatarsal bone 23 toward the fourth metatarsal bone. The fifth metatarsal outer bulging portion 10 is formed to extend to a range corresponding to the outside of the bone 23, and the fifth metatarsal outer bulging portion 10 is near the rear end of the fifth metatarsal head 21a in the front-rear direction. A steep downward slope is formed, and a fifth metatarsal-side inclined surface 11 having a steep downward slope is formed on the fifth metatarsal 23 side of the fifth metatarsal lateral bulging portion 10 in the left-right direction. . Thereby, the movement of the fifth metatarsal 23 in the outward direction can be restricted and the fifth metatarsal 23 can be loaded.

前記後方傾斜面７、第１中足骨側傾斜面９及び第５中足骨側傾斜面１１を備える形体のインソール１により第１乃至第５の中足骨頭部２１ａの荷重面が全中足骨頭部２１ａに拡大して、足４０の傾きやねじれを防止することができ、足４０の中足骨頭部２１ａ側が前記横断***部５の稜線を乗り越えにくくすることを支えている。 A load surface of the first to fifth metatarsal heads 21a is formed in the entire midfoot by the insole 1 having a shape including the posterior inclined surface 7, the first metatarsal side inclined surface 9, and the fifth metatarsal side inclined surface 11. By expanding to the bone head 21a, the foot 40 can be prevented from tilting and twisting, and the metatarsal head 21a side of the foot 40 is supported to make it difficult to get over the ridge line of the transverse ridge 5.

次に、本願発明のインソール１には、図５及び図６に示すように、足４０の骨配列により形成されるドーム構造の扁平化を避ける位置であって、内側が足底腱膜、外側が第５中足骨と小趾外転筋、前側が中足骨頭、後側が踵球によって囲まれ、先広形状で、わずかに先高かつ後低形状からなる中央***部１２と、前後方向で土踏まず５０の範囲であって、足４０がつま先方向５１に移動するのを防ぐように踵部５２の前縁部に対応する部位をつま先方向５１側を高く踵部５２側を低くした側部外側***部１３及び側部内側***部１４を有する後部インソール４を備えてもよい。 Next, in the insole 1 of the present invention, as shown in FIGS. 5 and 6, the insole 1 is a position that avoids flattening of the dome structure formed by the bone arrangement of the foot 40, and the inside is the plantar aponeurosis, the outside Is the fifth metatarsal bone and the small abductor abductor, the anterior side is surrounded by the metatarsal head, the rear side is surrounded by the Ryukyu, and the central raised portion 12 is formed in a wide shape, slightly tapered and posteriorly low, and the longitudinal direction In the range of the arch 50, the side portion corresponding to the front edge of the heel portion 52 is made higher in the toe direction 51 side and the heel portion 52 side is lowered so as to prevent the foot 40 from moving in the toe direction 51. A rear insole 4 having an outer ridge 13 and a side inner ridge 14 may be provided.

前記中央***部は１２、扁平足になりにくくするようにかつ足４０の傾きやねじれの発生を防止するように内側縦アーチ及び外側縦アーチを保持し、前記側部外側***部１３及び側部内側***部１４は、足４０の後半部の横方向の移動を阻止し踵部５２のつま先方向５１への滑りを防止する。このことは使用により靴２自体が拡がるのを防ぐ効果があり、靴２を長持ちさせる効果もある。 The central raised portion 12 holds the inner vertical arch and the outer vertical arch so as to prevent the foot 40 from becoming flat and prevent the foot 40 from being tilted or twisted. The raised portion 14 prevents lateral movement of the rear half of the foot 40 and prevents the heel portion 52 from sliding in the toe direction 51. This has the effect of preventing the shoe 2 itself from spreading due to use, and also has the effect of prolonging the shoe 2.

また、本願発明の靴２は、少なくとも前記前部インソール３を備えた靴２、または、前記前部インソール３と一体化した靴２である。靴２は、人が履いたときの荷重により捩じれない厚みや捩じれない硬さを有するとともに、歩行中の立脚終末期においてつま先の関節４１である中足指節間関節が、図９に示すように背屈Ｈしすぎないように十分な硬さを有するミッドソール（図示なし）、及び／又は、図７や図８に示すようにアウトソール１７を備えている。ミッドソールは運動靴などに設けられインソール１とアウトソール１７との間に設けられる。歩行時などの靴２の使用中に、靴底に体重がかかって靴底がねじれるとインソールの狙いが発揮できない。そこで、靴底が捩じれないように硬い材料を使用しているので、ハイヒールなどの靴がねじれないことからインソール１の狙い通りの効果を期待できる。 The shoe 2 of the present invention is a shoe 2 provided with at least the front insole 3 or a shoe 2 integrated with the front insole 3. The shoe 2 has a thickness that cannot be twisted by a load when a person wears it and a hardness that does not twist, and a joint between the metatarsal toes that is a toe joint 41 at the end of the standing leg during walking is as shown in FIG. In addition, a midsole (not shown) having a sufficient hardness so as not to be excessively bent back and / or an outsole 17 as shown in FIGS. The midsole is provided on an athletic shoe or the like and is provided between the insole 1 and the outsole 17. When the shoe 2 is in use, such as when walking, if the weight is applied to the sole and the sole is twisted, the aim of the insole cannot be exhibited. Therefore, since a hard material is used so that the shoe sole is not twisted, shoes such as high heels are not twisted, so that the desired effect of the insole 1 can be expected.

靴２としては、ハイヒール、スニーカー、婦人靴、ブーツ、紳士靴、登山靴、安全靴、運動靴などのすべての靴が含まれる。 The shoes 2 include all shoes such as high heels, sneakers, women's shoes, boots, men's shoes, mountaineering shoes, safety shoes, and athletic shoes.

前部インソール３や後部インソール４の材質は、天然ゴム、シリコン樹脂等の合成ゴム、ＥＶＡ（エチレン酢酸ビニル樹脂）等の発泡樹脂、皮革、合成皮革、ベルベットや不織布等の繊維材料、ＰＶＣ（塩化ビニル樹脂）、ＰＵ（ポリウレタン樹脂）などの弾力性を有する材料が望ましい。また板厚２〜１０ｍｍ程度で造られる。 The materials of the front insole 3 and the rear insole 4 are natural rubber, synthetic rubber such as silicone resin, foamed resin such as EVA (ethylene vinyl acetate resin), leather, synthetic leather, fiber material such as velvet and nonwoven fabric, PVC (chlorinated) A material having elasticity such as vinyl resin) or PU (polyurethane resin) is desirable. Moreover, it is manufactured with a plate thickness of about 2 to 10 mm.

前部インソール３や後部インソール４は、靴２と一体化された形態の場合は前部インソール３や後部インソール４が靴２に対して前後方向にずれないし、靴２と一体化されない前部インソール３や後部インソール４を備えた靴２の場合は靴２の底に接着剤で貼設されるので、前部インソール３や後部インソール４が靴２に対して前後方向にずれない。 When the front insole 3 and the rear insole 4 are integrated with the shoe 2, the front insole 3 and the rear insole 4 do not shift in the front-rear direction with respect to the shoe 2, and the front insole is not integrated with the shoe 2. In the case of the shoe 2 provided with 3 or the rear insole 4, the front insole 3 or the rear insole 4 is not displaced in the front-rear direction with respect to the shoe 2 because it is attached to the bottom of the shoe 2 with an adhesive.

１ インソール
２ 靴
３ 前部インソール
４ 後部インソール
５ 横断***部
６ 前方傾斜面
７ 後方傾斜面
８ 第１中足骨内側***部
９ 第１中足骨内側傾斜面
１０ 第５中足骨外側***部
１１ 第５中足骨外側傾斜面
１２ 中央***部
１３ 側部外側***部
１４ 側部内側***部
１７ アウトソール
２０ 基節骨
２０ａ 基節骨頭部
２０ｂ 基節骨底部
２１ 中足骨
２１ａ 中足骨頭部
２２ 第１中足骨
２３ 第５中足骨
３０ 足の骨
４０ 足
４１ つま先の関節
５０ 土踏まず
５１ つま先方向
５２ 踵部
Ｈ 背屈DESCRIPTION OF SYMBOLS 1 Insole 2 Shoes 3 Front insole 4 Rear insole 5 Transverse protuberance 6 Front inclined surface 7 Back inclined surface 8 1st metatarsal medial bulge 9 1st metatarsal medial flank 10 5 Metatarsal lateral bulge 11 5th metatarsal lateral inclined surface 12 central protuberance 13 lateral lateral protuberance 14 lateral medial protuberance 17 outsole 20 proximal phalanx 20a proximal phalanx head 20b proximal phalanx bottom 21 metatarsal 21a metatarsal head Part 22 first metatarsal bone 23 fifth metatarsal bone 30 foot bone 40 foot 41 toe joint 50 arch 51 toe direction 52 buttocks H dorsiflexion

Claims (2)

中足骨頭部後側から前方に対応する範囲に、中足骨頭部の前側に対応させて横断的に横断***部を山脈状に形成し、かつ、第２趾に対応する部位から第５趾側に向けて緩やかな上り勾配を形成し、
ハイヒール着用時など踵部が高い位置にあってつま先部分に荷重した際には、前記中足骨頭部の前側に対応する部分が５本の中足骨頭部に対しての荷重面を提供することを特徴とするインソール。In a range corresponding to the front side of the metatarsal head from the front side, a transverse ridge is formed in a mountain range in a crossing manner corresponding to the front side of the metatarsal head, and from the portion corresponding to the second heel to the fifth heel Form a gentle upslope toward the side,
When a load is applied to the toe portion when the heel portion is at a high position, such as when wearing high heels, the portion corresponding to the front side of the metatarsal head provides a load surface for the five metatarsal heads. Insole characterized by. 請求項１に記載のインソールを備えたことを、又は、請求項１のインソールと一体化した形態を有することを特徴とする靴。   A shoe comprising the insole according to claim 1 or having a form integrated with the insole according to claim 1.
JP2018510226A 2016-04-06 2016-12-20 Insole and shoes having the form of the insole Pending JPWO2017175424A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016076238 2016-04-06
JP2016076238 2016-04-06
PCT/JP2016/087870 WO2017175424A1 (en) 2016-04-06 2016-12-20 Insole and shoe provided with insole

Publications (1)

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JPWO2017175424A1 true JPWO2017175424A1 (en) 2019-04-04

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WO (1) WO2017175424A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100796160B1 (en) * 2007-10-24 2008-01-21 박재형 Functional shoe insole for high heel
JP5364797B2 (en) * 2009-12-06 2013-12-11 和芳 蒲田 Insoles for high heels
JP5808934B2 (en) * 2011-04-19 2015-11-10 共和ゴム株式会社 High heel shoe insole and high heel shoe

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