JP2009165814A - Midsole of masai walking specialized shoes - Google Patents

Midsole of masai walking specialized shoes Download PDF

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JP2009165814A
JP2009165814A JP2008165540A JP2008165540A JP2009165814A JP 2009165814 A JP2009165814 A JP 2009165814A JP 2008165540 A JP2008165540 A JP 2008165540A JP 2008165540 A JP2008165540 A JP 2008165540A JP 2009165814 A JP2009165814 A JP 2009165814A
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shank
midsole
walking
footwear
connecting plate
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Ho Hyoung Lee
ヒョウン リー，ホ
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RYN Korea Co Ltd
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RYN Korea Co 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
    • A43B13/143—Soles; Sole-and-heel integral units characterised by the constructive form provided with wedged, concave or convex end portions, e.g. for improving roll-off of the foot
    • A43B13/145—Convex portions, e.g. with a bump or projection, e.g. 'Masai' type shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/10—Metal
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • A43B13/125—Soles with several layers of different materials characterised by the midsole or middle layer
    • 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
    • A43B13/18—Resilient soles
    • A43B13/181—Resiliency achieved by the structure of the sole
    • A43B13/182—Helicoidal springs
    • 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
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/24—Heels; Top-pieces or top-lifts characterised by the constructive form
    • A43B21/26—Resilient heels
    • A43B21/28—Pneumatic heels filled with a compressible fluid, e.g. air, gas
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/22—Supports for the shank or arch of the uppers

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a midsole of Masai walking specialized shoes. <P>SOLUTION: There is provided a midsole structure having an airbag in the rear portion or from the rear portion to the front portion for Masai walking specialized shoes, wherein a connecting panel shank comprising the front shank and rear shank coupled with a connecting panel is built such that rolling movement of three steps occurs smoothly by the elastic action of the connecting panel during walking three steps of landing, center moving and leaving step, and an arch styled finger pressure effect occurs because the front and rear shank are compressed during walking. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、連結板シャンクが埋め込まれた、マサイウォーキング用専門履き物のエアーバックミッドソール構造に関するもので、より詳細には、後方部にエアーバックが装着されているか、後方部から前方部にわたってエアーバックが装着されているマサイウォーキング用専門履き物のミッドソールに、前シャンクと後シャンクとが連結板で結合されている連結板シャンクが埋め込まれることによって、地面への足の運動が着地段階、重心移動段階及び離脱段階に区分される３拍子歩行の場合、連結板の弾性によって３拍子ローリング（ｒｏｌｌｉｎｇ）運動が円滑になりながら、前シャンクと後シャンクを押下しつつ歩けるようになり、アーチ形態の指圧効果を得ることができるマサイウォーキング用専門履き物のエアーバックミッドソール構造に関する。   The present invention relates to an air bag midsole structure for specialized footwear for Masai walking in which a connecting plate shank is embedded. More specifically, the present invention relates to an air bag attached to the rear part or an air bag extending from the rear part to the front part. The mid-sole of the specialized footwear for Masai walking equipped with a back is embedded with a connecting plate shank in which the front shank and the rear shank are joined by a connecting plate, so that the movement of the foot to the ground is at the landing stage, the center of gravity In the case of triplicate walking divided into a movement stage and a withdrawal stage, it becomes possible to walk while pressing down the front shank and the rear shank while the tripling rolling motion becomes smooth due to the elasticity of the connecting plate, Airbag midsaw for professional footwear for Masai walking that can achieve acupressure effect About the structure.

本発明は、マサイウォーキングを再現可能にするマサイウォーキング用専門履き物のそこ部の構造に関するもので、本出願の発明者による韓国実用新案登録第２０−０４０２５８７号（かかとを改良した健康履き物）と、韓国特許登録第１０−０５８４５２７号（トンネル部が形成されたローリング運動健康履き物装着用のミッドソール及びその製法）を改良・発明したものである。

Figure 2009165814

韓国特許第１０−３７７８２２号に関する上図において参照符号の名称は、１：履き物、２：甲革、３：そこ部、１０：インソール（ｉｎｓｏｌｅ：中敷き）、１２:ミッドソール（ｍｉｄｓｏｌｅ）、１３：アウトソール（ｏｕｔｓｏｌｅ）である。この韓国特許第１０−３７７８２２号は、かかと部がなく、履き物のそこ部が曲面状（弧状）になっている、マサイ族のように歩けるようにする履き物で、マサイウォーキング（Ｍａｓａｉ Ｗａｌｋｉｎｇ）専門のローリングウォーキング履き物（ａｃｔｉｖｅ ｒｏｌｌｉｎｇ ｗａｌｋｉｎｇ ｆｏｏｒｗａｒｅ：よくローリングする歩行用履き物）として呼ばれているものに関する。この韓国特許第１０−３７７８２２号の図２乃至図４には、下記のように歩き方が示されており、“マサイウォーキング（Ｍａｓａｉ Ｗａｌｋｉｎｇ）で歩く姿”と記載されている。

Figure 2009165814
The present invention relates to the structure of the part of the specialized footwear for Masai walking that makes Masai walking reproducible, and includes the Korean Utility Model Registration No. 20-0402587 (healthy footwear with improved heels) by the inventor of the present application, This is an improvement / invention of Korean Patent Registration No. 10-058527 (midsole for wearing a rolling exercise healthy footwear having a tunnel portion and its manufacturing method).

Figure 2009165814

In the above figure relating to Korean Patent No. 10-377822, the reference numerals are: 1: footwear, 2: upper, 3: part, 10: insole, 12: midsole, 13: Outsole. This Korean Patent No. 10-377822 is a footwear that does not have a heel part and that has a curved surface (arc shape) so that it can be walked like the Maasai tribe, and is specialized in Masai Walking. It relates to what is referred to as a rolling walking footwear (well-rolling walking footwear). In FIGS. 2 to 4 of this Korean Patent No. 10-377822, the way of walking is shown as follows, and it is described as “walking with Masai Walking”.

Figure 2009165814

韓国ウォーキング協会、世界ウォーキング協会、履物業界及び一般の需要者は、履き物のかかとがなく、履き物のそこ部が曲面状（弧状）となっており、マサイ族のように歩けるようにする履き物を、ＭＢＴ（Ｍａｓａｉ Ｂａｒｅｆｏｏｔ Ｔｅｃｈｎｏｌｏｇｙ：マサイ族の裸足の技術）靴と呼んでおり、インターネットの他にも、一般書籍、新聞、雑誌、ＴＶ放送においては、マサイウォーキング（Ｍａｓａｉ Ｗａｌｋｉｎｇ）用専門シューズまたはマサイ族ウォーキング用専門シューズ、マサイウォーキング用専用シューズ、マサイウォーキングに関する特許シューズまたはマサイウォーキング特許シューズと呼ばれている。   Korea Walking Association, World Walking Association, footwear industry and general consumers have footwear that has no heel of footwear, and that part of the footwear has a curved shape (arc shape), so that it can walk like the Maasai people, It is called MBT (Masai Barefoot Technology) shoes. In addition to the Internet, in general books, newspapers, magazines, and TV broadcasts, specialized shoes for Masai Walking or Masai Walking Specialized shoes for masai, dedicated shoes for masai walking, patent shoes related to masai walking or masai walking patent shoes.

一般に、歩行時には、大きく、かかとによる着地段階、かかとからつま先への重心移動段階、つま先が地面を蹴り出しつつ離脱する段階の３拍子を、左右の足が地面に対して連続して反復することになる。従来の靴は、ヒールの形状が地面に対して略直角となり、特に、ヒール高の靴の場合には、ヒールのエッジが鋭くなっており、着地時にこの鋭いエッジ部が地面に最も早く着く。ところが、このようにヒールの接地面が狭い線形に近くなると、着地時の衝撃が大きく、着地の次の段階である重心移動段階への移動が一気になされるため、足首関節の他、脚と身体の各関節に急に衝撃力が伝えられ、着地感が悪く、歩行が不自然になってしまう。   In general, when walking, the left and right feet are repeatedly repeated with respect to the ground in large steps, the landing phase with the heel, the center of gravity movement from the heel to the toe, and the step where the toe kicks off the ground. become. In conventional shoes, the shape of the heel is substantially perpendicular to the ground. In particular, in the case of a shoe having a high heel, the edge of the heel is sharp, and this sharp edge portion reaches the ground the earliest when landing. However, when the ground contact surface of the heel is close to a narrow alignment, the impact at landing is large and the movement to the center of gravity movement stage, which is the next stage of landing, is made at a stretch. Impact force is suddenly transmitted to each joint, and the feeling of landing is poor and walking becomes unnatural.

本出願人が先出願した韓国特許出願第１０−２００７−１１４６３４号、第１０−２００７−１２４０９４号、及び第１０−２００７−１２０８４２号のように、従来のマサイウォーキング用ローリングシューズのミッドソールには高弾力性のシャンクが埋め込まれており、このようなシャンクは、上部後方側の内部に埋め込まれており、前方部が、前方の一定位置から前方先端にまで形成される多数のスリットによって数等分されており、中央腰部分に補強のためのビード（ｂｅｅｄ）形態のリブが前後方向に形成されている。従来のマサイウォーキング用ローリングシューズのミッドソールに埋め込まれているシャンクは前後に動くから、３拍子の歩行時にミッドソール自体が滑らかにローリングできない問題点があり、ミッドソール自体が弾むような感じがし、３拍子の歩行が不自然になるという問題点があった。   The midsole of a conventional rolling shoe for Masai walking, such as Korean patent applications Nos. 10-2007-114634, 10-2007-124094, and 10-2007-120842 previously filed by the present applicant, A highly elastic shank is embedded, such a shank is embedded inside the upper rear side, and the front part is formed by a number of slits formed from a certain front position to a front tip. A rib in the form of a bead for reinforcement is formed in the central waist portion in the front-rear direction. Since the shank embedded in the midsole of a conventional Masai walking rolling shoe moves back and forth, there is a problem that the midsole itself does not roll smoothly when walking in 3 beats, and the midsole itself feels like a bounce. There was a problem that walking with three beats became unnatural.

韓国実用新案登録第２０−０４０２５８７号Korean Utility Model Registration No. 20-0402587 韓国特許登録第１０−０５８４５２７号Korean Patent Registration No. 10-058527 韓国特許第１０−３７７８２２号Korean Patent No. 10-377822 韓国特許出願第１０−２００７−１１４６３４号Korean Patent Application No. 10-2007-114634 韓国特許出願第１０−２００７−１２４０９４号Korean Patent Application No. 10-2007-124094 韓国特許出願第１０−２００７−１２０８４２号Korean Patent Application No. 10-2007-120842

本発明は、上述した従来の履き物における問題を改善するためのもので、その目的は、マサイウォーキングを再現可能にしたマサイウォーキング用専門履き物のそこ部構造において、マサイウォーキング用専門履き物のミッドソールに、前シャンクと後シャンクとが連結板で結合された連結板シャンクが埋め込まれることによって、地面に対する足の運動が着地段階、重心移動段階及び離脱段階に区分される３拍子歩行の場合、連結板の弾性によって３拍子ローリング（ｒｏｌｌｉｎｇ）運動が円滑になりながら、前シャンクと後シャンクを押下しつつ歩けることになり、アーチ形態の指圧効果を得ることができる、マサイウォーキング用ローリング履き物に装着されるミッドソールを提供することある。   The present invention is to improve the above-mentioned problems in the conventional footwear, and its purpose is to provide a mid-sole of the Masai walking professional footwear in the structure of the footwear of the Masai walking specialized footwear that makes the Masai walking reproducible. In the case of triple time walking where the movement of the foot with respect to the ground is divided into the landing stage, the center of gravity movement stage and the withdrawal stage by embedding the connecting board shank in which the front shank and the rear shank are connected by the connecting board, It is possible to walk while pressing the front shank and the rear shank while smoothing the 3-beat rolling motion due to the elasticity of the arch, and can be attached to the rolling footwear for Masai walking, which can obtain the acupressure effect of the arch form May provide a midsole.

本発明は、マサイウォーキング用専門履き物のミッドソールに、後方部にエアーバック（４０）を装着するか、後方部から前方部にわたってエアーバック（１４０）を装着し、前シャンクと後シャンクとが連結板で結合されている連結板シャンクを埋め込む構成とした。   In the present invention, an airbag (40) is attached to the rear part of the midsole of professional footwear for Masai walking, or an airbag (140) is attached from the rear part to the front part, and the front shank and the rear shank are connected. It was set as the structure which embeds the connection board shank couple | bonded with the board.

本発明は、ミッドソールの内部上側に連結板シャンクが埋め込まれており、そこ部のかかと底面を、かかとの形状及び歩行時の足首関節に対するかかとの運動軌跡に沿って前後方向に曲面形状に形成し、歩行時に地面に対してローリング運動がなされ、地面に対する足の運動が、着地段階、重心移動段階及び離脱段階に区分される３拍子歩行の場合、連結板の弾性によって３拍子ローリング（ｒｏｌｌｉｎｇ）運動が円滑になりながら、前シャンクと後シャンクを押下しつつ歩けるようになり、アーチ形態の指圧効果が得られるマサイウォーキング用専門シューズを製作でき、履き物産業上、非常に有用である。   In the present invention, a connecting plate shank is embedded in the upper side of the midsole, and the heel bottom surface of the connecting plate is formed in a curved shape in the front-rear direction along the shape of the heel and the movement locus of the heel with respect to the ankle joint during walking. In the case of three-beat walking in which a rolling motion is performed with respect to the ground during walking and the movement of the foot with respect to the ground is divided into a landing stage, a center-of-gravity movement stage, and a withdrawal stage, the three-beat rolling is performed by the elasticity of the connecting plate. While the exercise is smooth, it is possible to walk while pressing the front shank and the rear shank, and it is possible to produce a specialty shoe for Masai walking that can obtain an acupressure effect in an arch form, which is very useful in the footwear industry.

本発明は、甲革、中敷き、インソール、ミッドソール及び膨らんだ曲面のアウトソールで構成された、マサイウォーキングを再現可能にするマサイウォーキング用専門履き物のミッドソール構造において、硬度４０〜６０のポリエステル及びポリウレタンの中から選択されたいずれか一つの材質からなり、前方部から後方部にわたって膨らんだ曲面の弧状に形成され、かかとの傾斜角が２５〜４５°となるように形成されており、後方部にエアーバック４０が装着されているか、後方部から前方部にわたってエアーバック１４０が装着されているミッドソール２０と；ミッドソール２０の内部上側に埋め込まれており、前シャンク６２と後シャンク６４とが連結板７０で結合されている連結板シャンク６０と、からなることを特徴とする、連結板シャンクが埋め込まれたマサイウォーキング用専門履き物のエアーバックミッドソール構造に関する。   The present invention relates to a midsole structure of specialized footwear for Masai walking, which is composed of an upper, an insole, an insole, a midsole, and a bulging curved outsole, and which can reproduce Masai walking. It is made of any one material selected from polyurethane, is formed in a curved arc shape that swells from the front part to the rear part, and is formed so that the inclination angle of the heel is 25 to 45 °, and the rear part A midsole 20 in which an air bag 40 is mounted or an air bag 140 is mounted from the rear part to the front part; embedded in the upper inside of the midsole 20, and a front shank 62 and a rear shank 64 are A connecting plate shank 60 joined by a connecting plate 70, For Masai walking plate shank is embedded on the air back midsole structure of the professional footwear.

本発明のミッドソール構造において、連結板７０は、可撓性の薄い金属板及び可撓性の薄い合成樹脂板の中から選択されたいずれか一つの材質からなることを特徴とする。また、本発明の連結板シャンクが埋め込まれたマサイウォーキング用専門履き物のエアーバックミッドソール構造において、連結板シャンクは、前方の一定位置から前方先端にまで開放された多数のスリット６２ａが形成されている前シャンク６２と；前シャンク６２と連結されている後シャンク６４と；前シャンク６２と後シャンク６４とを固定具７２にて連結させている連結板７０と；からなることを特徴とする。   In the midsole structure of the present invention, the connecting plate 70 is made of any one material selected from a flexible thin metal plate and a flexible thin synthetic resin plate. Further, in the airbag midsole structure of the specialty footwear for Masai walking in which the connecting plate shank of the present invention is embedded, the connecting plate shank is formed with a plurality of slits 62a that are open from a certain front position to the front end. A front shank 62; a rear shank 64 connected to the front shank 62; and a connecting plate 70 that connects the front shank 62 and the rear shank 64 with a fixture 72.

本発明の連結板シャンクが埋め込まれたマサイウォーキング用専門履き物は、甲革、そこ部及び中敷きで構成された通常の靴であり、履き物のそこ部が、インソール１０、ミッドソール２０及びアウトソール３０からなっており、履き物のかかと部がなく、履き物のそこ部底面が曲面の弧状に形成されているため、マサイ族のように歩けるようにするＭＢＴ（Ｍａｓａｉ Ｂａｒｅｆｏｏｔ Ｔｅｃｈｎｏｌｏｇｙ）靴、マサイウォーキング（Ｍａｓａｉ Ｗａｌｋｉｎｇ）用専門シューズ、マサイウォーキング用シューズ、マサイウォーキング専用シューズ、マサイウォーキングに関する特許技術シューズまたはマサイウォーキング特許履き物に関する。   The specialized footwear for Masai walking in which the connecting plate shank of the present invention is embedded is a normal shoe composed of an upper, an insole and an insole, and the insole 10, the midsole 20 and the outsole 30 are located there. Since there is no heel part of the footwear and the bottom surface of the foot part is formed in a curved arc shape, MBT (Masai Barefoot Technology) shoes, Masai Walking (Masai Walking) that can walk like the Maasai people ) Specialized shoes, Masai walking shoes, Masai walking dedicated shoes, patent technology shoes related to Masai walking or Masai walking patent footwear.

本発明のマサイウォーキング用専門履き物において、ミッドソール２０は、そこ部の外形及び曲面形状に沿って板状に形成され、ミッドソール２０の内部上側に連結板シャンク（ｓｈａｎｋ）６０が埋め込まれているので、そこ部のかかと底面を、かかとの形状及び歩行時の足首関節に対するかかとの運動軌跡に沿って前後方向に曲面状に形成し、よって、地面に対してローリング運動しつつ歩行可能になる。   In the specialized footwear for Masai walking of the present invention, the midsole 20 is formed in a plate shape along the outer shape and the curved surface shape of the midsole 20, and a connecting plate shank 60 is embedded in the upper side of the midsole 20. Therefore, the heel bottom surface of the portion is formed into a curved surface in the front-rear direction along the shape of the heel and the movement locus of the heel with respect to the ankle joint during walking, and thus it is possible to walk while rolling with respect to the ground.

本発明のマサイウォーキング用専門履き物のミッドソール２０に埋め込まれている連結板シャンク６０は、前シャンク６２と後シャンク６４とが連結板７０を介して結合されているもので、前シャンク６２と後シャンク６４とが連結板７０で一体型に結合されていても良く、前シャンク６２と後シャンク６４とが連結板７０と分離型に結合されていても良い。分離型に結合されている場合、固定具７２で結合される。本発明で使用する連結板シャンク６０は、ポリビニルクロリド（ＰＶＣ）材質で製作することが好ましく、前シャンク６２と後シャンク６４もまた、ポリビニルクロリド（ＰＶＣ）材質で製作することが好ましい。また、連結板７０は、前シャンク６２及び後シャンク６４の材質に比べて硬度の弱い材質とすることが好ましく、多少の可撓性を有する薄い金属板及び薄い合成樹脂板の中から選択されるいずれか一つの材質で製作し、歩行時に、連結板シャンク６０において前シャンク６２と後シャンク６４が連結板７０を中心に上下方向に曲がるようにすることができる。   The connecting plate shank 60 embedded in the midsole 20 of the specialty footwear for Masai walking of the present invention is such that a front shank 62 and a rear shank 64 are connected via a connecting plate 70. The shank 64 may be integrally coupled with the connecting plate 70, and the front shank 62 and the rear shank 64 may be coupled with the connecting plate 70 in a separated manner. In the case of being connected to the separation type, the fixing tool 72 is used for connection. The connecting plate shank 60 used in the present invention is preferably made of a polyvinyl chloride (PVC) material, and the front shank 62 and the rear shank 64 are also preferably made of a polyvinyl chloride (PVC) material. The connecting plate 70 is preferably made of a material having a lower hardness than the materials of the front shank 62 and the rear shank 64, and is selected from a thin metal plate and a thin synthetic resin plate having some flexibility. The front shank 62 and the rear shank 64 of the connecting plate shank 60 can be bent in the vertical direction around the connecting plate 70 during the walking.

本発明のマサイウォーキング用専門履き物は、歩行時に、連結板シャンク６０において前シャンク６２と後シャンク６４が連結板７０を中心に上下方向に曲がることができるので、地面に対する足の運動が着地段階、重心移動段階及び離脱段階に区分される３拍子歩行の場合、連結板７０の弾性作用によってローリング（ｒｏｌｌｉｎｇ）運動が自然になる。   In the special footwear for Masai walking of the present invention, the front shank 62 and the rear shank 64 can be bent in the vertical direction around the connecting plate 70 in the connecting plate shank 60 during walking. In the case of triple time walking divided into a center-of-gravity movement stage and a withdrawal stage, a rolling motion becomes natural due to the elastic action of the connecting plate 70.

図１〜図５に示すように、後方部にエアーバックが装着されているか、後方部から前方部にわたってエアーバックが装着されている本発明のマサイウォーキング用専門履き物のミッドソール２０に埋め込まれている連結板シャンク６０は、前シャンク６２と後シャンク６４とが連結板７０で結合されており、地面に対する足の運動が着地段階、重心移動段階及び離脱段階に区分される３拍子歩行の場合、連結板７０が弾性作用をし、連結板７０が上下に曲がる弾性によってローリング（ｒｏｌｌｉｎｇ）が自然になる。また、本発明のマサイウォーキング用専門履き物のミッドソール２０に埋め込まれている連結板シャンク６０は、歩行時に履き物のそこ部が弾むような感じがせず、かかとからつま先まで自然にローリングができるようにし、弾力的な足運びを可能にする。また、本発明のマサイウォーキング用専門履き物のミッドソール２０は、地面に対する足の運動が、着地段階、重心移動段階及び離脱段階に区分される３拍子歩行の場合、連結板７０の弾性によって３拍子ローリング（ｒｏｌｌｉｎｇ）運動が円滑になりながら、前シャンク６２と後シャンク６４を押下しつつ歩けるようになり、アーチ形態の指圧効果が得られる。   As shown in FIGS. 1 to 5, an airbag is attached to the rear part or embedded in the midsole 20 of the specialized footwear for Masai walking of the present invention in which an airbag is attached from the rear part to the front part. The connecting plate shank 60 has a front shank 62 and a rear shank 64 connected by a connecting plate 70, and in the case of triple time walking where the movement of the foot relative to the ground is divided into a landing stage, a center of gravity movement stage, and a withdrawal stage. The connecting plate 70 acts elastically, and the rolling is natural due to the elasticity that the connecting plate 70 bends up and down. In addition, the connecting plate shank 60 embedded in the midsole 20 of the Masai walking specialized footwear of the present invention does not feel that the part of the footwear bounces during walking, and can naturally roll from the heel to the toe. And enables a flexible footstep. Further, the midsole 20 of the Masai walking specialized footwear of the present invention has a triple time due to the elasticity of the connecting plate 70 when the movement of the foot with respect to the ground is a triple time walking divided into a landing stage, a center of gravity movement stage, and a withdrawal stage. While the rolling motion is smooth, it is possible to walk while pressing the front shank 62 and the rear shank 64, and an acupressure effect of an arch shape is obtained.

後方部にエアーバックが装着されているか、後方部から前方部にわたってエアーバックが装着されている本発明のマサイウォーキング用専門履き物のそこ部構造において、前シャンク６２、後シャンク６４及び連結板７０は、ポリビニルクロリド（ＰＶＣ）樹脂、ポリウレタン樹脂及びポリエステル樹脂の中から選択されるいずれか一つの合成樹脂で製作することが好ましい。また、本発明の連結板シャンクが埋め込まれたマサイウォーキング用専門履き物のそこ部構造において、連結板シャンク６０は、前方の一定位置から前方先端にまで開放された多数のスリット６２ａが形成されている前シャンク６２；前シャンク６２と連結された後シャンク６４と；前シャンク６２と後シャンク６４とを連結する連結板７０と；からなることが好ましい。   The front shank 62, the rear shank 64, and the connecting plate 70 in the structure of the part of the specialized footwear for Masai walking of the present invention in which an air bag is attached to the rear part or an air bag is attached from the rear part to the front part. It is preferable to produce any one synthetic resin selected from polyvinyl chloride (PVC) resin, polyurethane resin and polyester resin. Further, in the structure there of the specialized footwear for Masai walking in which the connecting plate shank according to the present invention is embedded, the connecting plate shank 60 is formed with a number of slits 62a that are open from a certain front position to the front end. It is preferable that the front shank 62 includes: a rear shank 64 connected to the front shank 62; and a connecting plate 70 that connects the front shank 62 and the rear shank 64.

後方部にエアーバックが装着されているか、後方部から前方部にわたってエアーバックが装着されている本発明のミッドソールが装着されたローリング履き物は、歩行時に、地面に対する足の運動が、着地段階、重心移動段階及び離脱段階に区分して観察されることができる。本発明のミッドソールが装着されたローリング履き物は、着地段階において着地する瞬間にかかとが地面に着くが、このとき、かかととの接地面積が広いため、着地による衝撃量が相対的に減り、また、連結板７０の弾性によって３拍子ローリング（ｒｏｌｌｉｎｇ）運動が円滑になりながら、前シャンク６２と後シャンク６４を押下しつつ歩けるようになり、アーチ形態の指圧効果が得られ、その結果、緩衝効率が高く、滑らかな着地を実現できる。   Rolling footwear fitted with the midsole of the present invention in which an air bag is attached to the rear part or an air bag is attached from the rear part to the front part, during walking, the movement of the foot against the ground is the landing stage, It can be observed separately in the center of gravity movement stage and the withdrawal stage. In the rolling footwear equipped with the midsole of the present invention, the heel reaches the ground at the moment of landing at the landing stage, but at this time, since the ground contact area of the heel is wide, the impact amount due to landing is relatively reduced, and In addition, the elasticity of the connecting plate 70 makes it possible to walk while pressing the front shank 62 and the rear shank 64 while smoothing the three-beat rolling motion, so that an arch-shaped acupressure effect is obtained. High and smooth landing can be realized.

本発明のミッドソールが装着されたローリング履き物は、連結板シャンク６０が埋め込まれていない場合に比べて硬度を半分に減らし、緩衝効果を増加させる。本発明のミッドソールが装着されたローリング履き物は、重心移動段階に歩行動作が続くと、曲面形状のかかと底面は地面に沿ってローリング運動をし、衝撃力は連続して分散されて吸収される。また、本発明のミッドソールが装着されたローリング履き物は、曲面形状に沿って次第に重心が移動するので、足首関節、脚及び身体の各関節には急な衝撃が誘発されず、滑らかで自然な歩行が可能になる。   The rolling footwear equipped with the midsole of the present invention reduces the hardness by half compared with the case where the connecting plate shank 60 is not embedded, and increases the cushioning effect. The rolling footwear fitted with the midsole of the present invention, when the walking motion continues at the stage of moving the center of gravity, the curved heel bottom surface rolls along the ground, and the impact force is continuously dispersed and absorbed. . In addition, the rolling footwear fitted with the midsole of the present invention gradually moves along the curved surface shape, so that a sudden impact is not induced on the ankle joint, the leg and the body joint, and it is smooth and natural. Walking is possible.

本発明のミッドソールに埋め込まれた連結板シャンク６０は、前方部が、前方側の一定位置から前方先端までに開放形成された多数のスリット６２ａによって数等分され、中央腰部分には補強のためのビード（ｂｅｅｄ）形態のリブが前後方向に形成されていることが好ましい。本発明のミッドソールが装着されたローリング履き物において連結板シャンク６０は、そこ部及び履き物の原形を保存し、歩行時に屈曲及び伸張の変形頻度の高いそこ部が、元来の形状に円滑に復元されるようにすると共に、歩行時に歩行の安全性を向上させ、離脱段階で反撥力を付加し、軽快な歩行を可能にする。本発明のミッドソールが装着されたローリング履き物において連結板シャンク６０は、いずれの形状及び素材にしても良いが、合成樹脂（ＰＶＣ）材質を使用し、ミッドソール２０の外形及び曲面形状に沿って板状に形成すると好ましく、歩行時に屈曲角が比較的大きい連結板シャンク６０の前方部は、前方の一定位置から前方先端にまで開放形成された多数のスリット６２ａによって数等分することによって、つま先部位の曲げ作用が容易になるようにし、シャンクの中央腰部分は、補強のためにビード（ｂｅｅｄ）形態のリブを前後方向に形成させることが好ましく、多数の貫通穴６２ｃを形成し、ミッドソール２０の製造時に成形液が円滑に流動できるようにすることが好ましい。   The connecting plate shank 60 embedded in the midsole of the present invention has a front portion divided into several equal parts by a large number of slits 62a formed open from a certain position on the front side to the front end, and the central waist portion is reinforced. It is preferable that a bead-shaped rib is formed in the front-rear direction. In the rolling footwear to which the midsole of the present invention is attached, the connecting plate shank 60 preserves the original shape of the portion and the footwear, and the portion having high deformation frequency of bending and stretching when walking is smoothly restored to the original shape. In addition, the safety of walking is improved during walking, and repulsive force is added at the separation stage, enabling a light walking. In the rolling footwear equipped with the midsole of the present invention, the connecting plate shank 60 may have any shape and material, but uses a synthetic resin (PVC) material and follows the outer shape and curved surface shape of the midsole 20. Preferably, the front part of the connecting plate shank 60 having a relatively large bending angle during walking is divided into several equal parts by a large number of slits 62a formed open from a certain front position to the front end. In order to facilitate the bending action of the part, the central waist portion of the shank is preferably formed with a bead-shaped rib in the front-rear direction for reinforcement, and a plurality of through holes 62c are formed, It is preferable to allow the molding liquid to flow smoothly during the production of 20.

本発明の履き物においてアウトソール３０のかかと部は、地面に対する主要傾斜角が２５〜４５°である曲面の弧状に形成されており、主要傾斜角が２５°以下の場合、マサイウォーキング用専門履き物のローリング（ｒｏｌｌｉｎｇ）作用が発揮されず、主要傾斜角が４５°以上であれば、傾斜があまりにも急なため、履き物の着用時または起立時に不安定な姿勢となりやすい。   In the footwear of the present invention, the heel portion of the outsole 30 is formed in a curved arc shape having a main inclination angle of 25 to 45 ° with respect to the ground, and when the main inclination angle is 25 ° or less, If the rolling action is not exhibited and the main inclination angle is 45 ° or more, the inclination is so steep that it is likely to be an unstable posture when wearing or standing up.

本発明のミッドソールが装着されたマサイウォーキング専門ローリング履き物においてミッドソール２０は、硬度４０〜６０のポリエステル及びポリウレタンの中から選択されたいずれか一つの材質からなる。ミッドソールの硬度が４０以下であると、柔らかすぎ、ミッドソールが支持体の役割を十分に果たすことができなく、ミッドソールの硬度が６０以上であると、硬すぎるので、ミッドソールが弾性体の役割を十分に果たせないという問題点につながる。   In the Masai walking specialized rolling footwear equipped with the midsole of the present invention, the midsole 20 is made of any one material selected from polyester and polyurethane having a hardness of 40-60. If the midsole has a hardness of 40 or less, the midsole is too soft, and the midsole cannot sufficiently fulfill the role of a support. If the midsole has a hardness of 60 or more, the midsole is an elastic body. This leads to the problem of not being able to fulfill its role sufficiently.

本発明のマサイウォーキング用専門履き物においてミッドソール２０は、後方部にエアーバック４０が装着されているか、後方部から前方部にわたってエアーバック１４０が装着されているので、ミッドソールの製作工程が縮減され、製作コスト節減され、ソフト感知体が加水分解現象によって破損するのを防止でき、クッションによる反撥力を強力にすることができる。   In the special footwear for Masai walking according to the present invention, the midsole 20 has the airbag 40 attached to the rear part or the airbag 140 attached from the rear part to the front part, so that the production process of the midsole is reduced. The manufacturing cost is reduced, the soft sensor can be prevented from being damaged by the hydrolysis phenomenon, and the repulsive force by the cushion can be strengthened.

本発明のミッドソールが装着されたローリング履き物においてミッドソール２０の内部に埋め込まれたシャンクにより、そこ部及び履き物の原形がよく保存され、歩行時に屈曲及び伸張による変形頻度が高いそこ部の元来形状への復元が円滑になり、そこ部の形状が弾力的で堅固に維持されるので、歩行の安全性が向上する他、離脱段階で復原力による反撥力が付加されてつま先を歩行方向に押し、軽快な歩行が可能になり、歩行効率が高くなる。   In the rolling footwear to which the midsole of the present invention is attached, the shank embedded in the inside of the midsole 20 preserves the original shape of the portion and the footwear well, and the original portion of the portion that is frequently deformed by bending and stretching during walking. Restoration to the shape is smooth, and the shape of the part is elastic and solid, so that the safety of walking is improved and the repulsion force due to the restoring force is added at the separation stage, so that the toe is in the walking direction Pushing makes it possible to walk lightly and increase walking efficiency.

本発明のマサイウォーキング用専門履き物においてインソール１０は、ミッドソール２０の上部に装着されており、硬度２５〜３０の不織布の材質からなり、歩行の安全性が高い他、離脱段階で復原力による反撥力が付加され、軽快な歩行がなされるようにし、歩行効率を向上させることができる。インソール１０の硬度が２５以下であると、柔らかすぎるのでインソールが支持体の役割を十分に果たせなく、硬度が３０以上であると、硬すぎるのでインソールが弾性体の役割を十分に果たせなくなる。   In the professional footwear for Masai walking according to the present invention, the insole 10 is mounted on the upper part of the midsole 20 and is made of a non-woven material having a hardness of 25 to 30, and has high walking safety. Power is added, and light walking can be performed, and walking efficiency can be improved. If the hardness of the insole 10 is 25 or less, the insole cannot sufficiently play the role of the support because it is too soft. If the hardness is 30 or more, the insole cannot sufficiently play the role of the elastic body.

本発明のマサイウォーキング用専門履き物においてアウトソール３０は、ミッドソール２０の下部に装着されており、硬度７０〜８０のポリエステル及びポリウレタンの中から選択されたいずれか一つの材質からなり、前方部から後方部にわたって膨らんだ曲面の弧状に形成されており、かかと部の傾斜角が２５〜４５°になっている。アウトソール３０の硬度が７０以下であると、柔らかすぎるのでアウトソールが支持体の役割を十分に果たせなく、アウトソールの硬度が８０以上であると、硬すぎるのでアウトソールが弾性体の役割を十分に果たせないという問題点につながる。   In the professional footwear for Masai walking of the present invention, the outsole 30 is attached to the lower part of the midsole 20 and is made of any one material selected from polyester and polyurethane having a hardness of 70 to 80, from the front part. It is formed in a curved arc shape that swells over the rear part, and the inclination angle of the heel part is 25 to 45 °. If the hardness of the outsole 30 is 70 or less, the outsole cannot sufficiently play the role of the support because it is too soft. If the hardness of the outsole is 80 or more, the outsole plays the role of the elastic body because it is too hard. This leads to the problem of not being able to do enough.

本発明の一実施例によるマサイウォーキング用専門履き物のそこ部構造を示す分解斜視図である。It is a disassembled perspective view which shows the part structure of the specialized footwear for Masai walking by one Example of this invention. 本発明の一実施例によるマサイウォーキング用専門履き物のそこ部構造を示す斜視図である。1 is a perspective view showing the structure of a part of specialized footwear for Masai walking according to an embodiment of the present invention. 本発明のそこ部に埋め込まれた連結板シャンクを示す斜視図である。It is a perspective view which shows the connection board shank embedded in the part of this invention. 本発明のそこ部に埋め込まれた連結板シャンクを示す側面図である。It is a side view which shows the connection board shank embedded at the part of this invention. 本発明の一実施例によるマサイウォーキング用専門履き物を示す斜視図である。1 is a perspective view showing Masai walking specialized footwear according to an embodiment of the present invention. 本発明の他の実施例によるマサイウォーキング用専門履き物のそこ部構造を示す分解斜視図である。It is a disassembled perspective view which shows the part structure of the specialized footwear for Masai walking by the other Example of this invention. 本発明の他の実施例によるマサイウォーキング用専門履き物のそこ部構造を示す斜視図である。It is a perspective view which shows the part structure of the specialized footwear for Masai walking by the other Example of this invention. 本発明の他の実施例によるマサイウォーキング用専門履き物を示す斜視図である。It is a perspective view which shows the specialized footwear for Masai walking by the other Example of this invention.

符号の説明Explanation of symbols

１０ インソール
２０ ミッドソール
３０ アウトソール
４０，１４０ エアーバック
６０ 連結板シャンク
６２ 前シャンク
６２ａ スリット
６２ｃ 貫通穴
６４ 後シャンク
７０ 連結板
７２ 固定具 DESCRIPTION OF SYMBOLS 10 Insole 20 Midsole 30 Outsole 40,140 Air bag 60 Connection board shank 62 Front shank 62a Slit 62c Through-hole 64 Rear shank 70 Connection board 72 Fixing tool

Claims (3)

甲革、中敷き、インソール、ミッドソール及び膨らんだ曲面のアウトソールで構成された、マサイウォーキングを再現可能にするマサイウォーキング用専門履き物のミッドソール構造において、
前記ミッドソール構造は、
硬度４０〜６０のポリエステル及びポリウレタンの中から選択されたいずれか一つの材質からなり、前方部から後方部にわたって膨らんだ曲面の弧状に形成され、かかど部の傾斜角が２５〜４５°であり、後方部にエアーバック（４０）が装着されているか、後方部から前方部にわたってエアーバック（１４０）が装着されているミッドソール（２０）と、
前記ミッドソール（２０）の内部上側に埋め込まれており、前シャンク（６２）と後シャンク（６４）とが連結板（７０）で結合されている連結板シャンク（６０）と、
からなることを特徴とする、マサイウォーキング用専門履き物のミッドソール。 In the midsole structure of specialized footwear for Masai walking, which consists of upper, insole, insole, midsole and bulging curved outsole, making Masai walking reproducible,
The midsole structure is
It is made of any one material selected from polyester and polyurethane having a hardness of 40 to 60, is formed in a curved arc shape that swells from the front part to the rear part, and the inclination angle of the corner part is 25 to 45 ° A midsole (20) with an air bag (40) attached to the rear part or an air bag (140) attached from the rear part to the front part;
A connecting plate shank (60) embedded in the upper side of the midsole (20), wherein the front shank (62) and the rear shank (64) are joined by a connecting plate (70);
Specialized footwear midsole for Masai walking, characterized by 前記連結板は、可撓性の薄い金属板及び可撓性の薄い合成樹脂板の中から選択されるいずれか一つの材質からなることを特徴とする、請求項１に記載のマサイウォーキング用専門履き物のミッドソール。   The specialty for Masai walking according to claim 1, wherein the connecting plate is made of any one material selected from a flexible thin metal plate and a flexible thin synthetic resin plate. Footwear midsole. 前記連結板シャンクは、
前方の一定位置から前方先端にまで開放された多数のスリット（６２ａ）が形成されている前シャンク（６２）と、
前記前シャンク（６２）と連結される後シャンク（６４）と、
前記前シャンク（６２）と後シャンク（６４）とを固定具（７２）にて連結する連結板（７０）と、
からなることを特徴とする、請求項１に記載のマサイウォーキング用専門履き物のミッドソール。 The connecting plate shank is
A front shank (62) in which a number of slits (62a) opened from a certain front position to the front tip are formed;
A rear shank (64) connected to the front shank (62);
A connecting plate (70) for connecting the front shank (62) and the rear shank (64) with a fixture (72);
The midsole of the professional footwear for Masai walking according to claim 1, characterized by comprising:
JP2008165540A 2008-01-18 2008-06-25 Midsole of masai walking specialized shoes Pending JP2009165814A (en)

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