WO2007101891A1 - Semelle de chaussure perfectionnée - Google Patents

Semelle de chaussure perfectionnée Download PDF

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Publication number
WO2007101891A1
WO2007101891A1 PCT/ES2006/000110 ES2006000110W WO2007101891A1 WO 2007101891 A1 WO2007101891 A1 WO 2007101891A1 ES 2006000110 W ES2006000110 W ES 2006000110W WO 2007101891 A1 WO2007101891 A1 WO 2007101891A1
Authority
WO
WIPO (PCT)
Prior art keywords
sole
floor
inserts
energy
footwear
Prior art date
Application number
PCT/ES2006/000110
Other languages
English (en)
Spanish (es)
Inventor
María Sandra ALEMANY MUT
José David GARRIDO JAEN
Juan Carlos GONZÁLEZ GARCÍA
José Olaso Melis
Carlos Chirivella Moreno
José María GUTIERREZ SIGLER
José Javier SÁNCHEZ LACUESTA
Jaime Miguel Prat Pastor
Original Assignee
Calzados Mayjo, Sl
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 Calzados Mayjo, Sl filed Critical Calzados Mayjo, Sl
Priority to GB0818345A priority Critical patent/GB2450278A/en
Priority to DE212006000091U priority patent/DE212006000091U1/de
Priority to PCT/ES2006/000110 priority patent/WO2007101891A1/fr
Publication of WO2007101891A1 publication Critical patent/WO2007101891A1/fr

Links

Classifications

    • 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
    • A43B13/187—Resiliency achieved by the features of the material, e.g. foam, non liquid materials
    • A43B13/188—Differential cushioning regions
    • 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
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/1425—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the ball of the foot, i.e. the joint between the first metatarsal and first phalange
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/1435—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the joint between the fifth phalange and the fifth metatarsal bone
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/144—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the heel, i.e. the calcaneus bone
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/145—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the toes, i.e. the phalanges

Definitions

  • the purpose of the present invention patent application is to register an improved shoe sole that incorporates notable innovations and advantages over the current sole configurations used for the same purpose.
  • the sole of the invention reduces fatigue and foot pain through the use of a soft material that adapts to the shape of the foot and favors the distribution of pressures on the sole of the foot, avoiding specific areas of hyperpressure.
  • American Patent US534363 consists of a device that reduces the fatigue of the user by absorbing the energy in the passage being returned by means of a strap mounted on a platform that is coupled to the sole of the shoe. When the user starts the step by loading his weight on the strap, it stores the contact energy with the ground, which will be returned during the end of the step.
  • the described device has a certain instability in the user's progress.
  • Japanese Patent JP9051803 is identified with the object of the American Patent described above, differing in the fact that the energy absorption and return device is in solidarity with the shoe.
  • a variation of the above devices is described in PCT Patent WO03022087 Ia which consists of a system to absorb impacts and return energy composed of a set of springs located in the heel area.
  • the sole for footwear of the invention reduces fatigue and foot pain by using a soft material that adapts to the shape of the foot and destroys the specific pressures concentrated in an area of the foot avoiding the appearance of hardness, calluses, and / or discomfort or pain in the sole of the foot.
  • the sole of the invention comprises a floor suitable for being coupled to a shoe, characterized by the fact that the floor is provided with at least three hollow portions arranged superiorly in the area of the floor where pressures occur maxims when walking (heel, metatarsophalangeal joints and fingers), said hollow portions being filled with an elastic material, inserts, capable of storing the energy applied during the first phase of the cycle of the march, returning part of said energy in the intermediate phase; and an anatomical insole located superior to the floor of a viscoelastic soft material, said template being formed by a rear bowl that collects the plantar fat in the heel area for the absorption of impacts and a longitudinal vault that acts as a support for the arch longitudinal foot distributing the pressures in the greater area.
  • the inserts will be linked to the template or the floor.
  • the inserts can be linked to a base of the same material located between the support floor and the template.
  • the specific configuration of the template has a double function, on the one hand it homogenizes the compaction of the material of the template redistributing the pressures more efficiently, and on the other, it serves as support for the muscular structure of the longitudinal arch of the foot that absorbs the Longitudinal deformations of the foot produced when walking, thus reducing muscle fatigue in this area of the foot.
  • the selection of the constituent materials of the sole of the invention is key to its operation.
  • the inserts will be made with an elastic material capable of returning almost all the energy applied to it.
  • the material of the insole has the ability to absorb the impacts produced in the heel support phase and in turn presents the ability to adapt to the shape of the sole of the foot, resulting in a redistribution of pressures of the sole of the foot produced when walking in the greater area, reducing the hyperpressure points and, consequently, the formation of calluses and hardnesses.
  • the mechanical characteristics of the elastic material constituting the inserts are preferably of a deformation range of between 1 and 1.5 mm, and a range of percentage of energy absorption between 0% and 20%. While the Mechanical characteristics of the viscoelastic soft material constituting the anatomical insole are preferably of a dynamic stiffness range of between 1x10 4 and 1x10 5 N / m., and a range of absorbed energy ratio of between 0.8 and 1 Jul / Jul.
  • the sole for footwear of the invention optimizes the energy balance during the march by distributing the pressure on the sole of the foot, reducing
  • Figure 1 corresponds to a sectioned elevation view of the sole of the invention
  • Figure 2 corresponds to a plan view of the sole represented in the previous figure
  • Figure 3 corresponds to a perspective view of the template constituting the sole of the invention
  • Figure 4 corresponds to a graph that represents the behavior of the sole material against the pressures that occur during walking when walking;
  • Figure 5 corresponds to a graph that represents the behavior of the viscoelastic material of the template against the impact forces that occur on the heel in initial contact;
  • Figure 6 corresponds to a graph that represents the behavior of the elastic material of the inserts against the forces that occur in the forefoot in the impulse phase.
  • the sole of the invention comprises a floor (1) suitable for being coupled to a shoe, characterized by the fact that the floor (1) is provided with at least three hollow portions (2) disposed superiorly in the area of the floor (1) where maximum walking pressures occur (heel, metatarsal-phalangeal joints and fingers), said hollow portions (2) being filled with an elastic material, inserts (3) , capable of storing the energy applied during the first phase of the gait cycle, returning part of said energy in the intermediate phase; and an anatomical insole (4) located superior to the floor of a viscoelastic soft material, said template being formed by a rear bowl (5) that collects the plantar fat in the heel area for the absorption of impacts and a longitudinal vault (6) which acts as a support for the longitudinal arch of the foot distributing the pressures in the greater area.
  • a rear bowl (5) that collects the plantar fat in the heel area for the absorption of impacts
  • a longitudinal vault (6) which acts as a support for the longitudinal arch of the foot distributing the pressures in the greater area.
  • the inserts (3) will be linked to the anatomical template (4) or to the floor (1).
  • the inserts (3) can be linked to a base of the same material located between the floor (1) support and the template, (not shown)
  • the specific configuration of the anatomical template (4) has a double function, on the one hand it homogenizes the compaction of the material of the template redistributing the pressures more efficiently, and on the other, it serves as support for the muscular structure of the longitudinal arch of the foot that absorbs the longitudinal deformations of the foot produced when walking, thus reducing muscle fatigue in this area of the foot. It should be taken into account that the selection of the constituent materials of the sole of the invention is key to its operation.
  • the inserts (3) will be made with an elastic material capable of returning almost all the energy applied to it.
  • the material of the insole has the ability to absorb the impacts produced in the heel support phase and in turn presents the ability to adapt to the shape of the sole of the foot, resulting in a redistribution of pressures of the sole of the foot produced when walking in the greater area, reducing the hyperpressure points and, consequently, the formation of calluses and hardnesses. (see figure A).
  • the sole for footwear described can be used in all types of footwear, casual-type daily footwear, occupational footwear or sports shoes, (not shown).
  • Figure 5 shows the behavior of the viscoelastic material constituting the anatomical insole that comprises the sole of the invention when the impact of the onset of the march in the foot, specifically in the heel, occurs.
  • the impact energy absorbed by the material is quantified by the area that is enclosed in the force-deformation curve of the material.
  • Figure 6 shows the behavior of the elastic material constituting the inserts included in the sole of the invention against the forces produced in the forefoot in the impulse phase when walking.
  • the area enclosed in the loop-shaped curve is very small, so that the energy absorbed by the material is almost zero and practically all the energy applied during the passage is returned, favoring the forward thrust. In this way the muscular fatigue associated with the impulse phase is reduced since the human being needs to contribute less energy to walk.
  • the mechanical characteristics of the elastic material constituting the inserts (3) are of a deformation range of between 1 and 1.5 mm., And a percentage range of energy absorption of between 0% and 20%.
  • the mechanical characteristics of! Soft viscoelastic material constituting the anatomical insole (4) are of a dynamic stiffness range of between 1x10 4 and 1x10 5 N / m., and a range of absorbed energy ratio of between 0.8 and 1 Jul / Jul.
  • the details, shapes, dimensions and other accessory elements, as well as the materials used in the manufacture of the sole for footwear of the invention may be conveniently replaced by others that are technically equivalent and do not depart from the essentiality of the invention or of the scope defined by the claims included below.

Landscapes

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

Abstract

L'invention concerne une semelle de chaussure perfectionnée qui comprend un plancher (1) destiné à être couplé à une chaussure, muni d'au moins trois parties creuses (2) disposées sur la partie supérieure de la zone du plancher (1) où s'exercent des pressions maximales lors de la marche (talon, articulations métatarso-phalangiennes et doigts), ces parties creuses (2) étant remplies d'un matériau élastique. Cette semelle comprend également des insertions (3) capables de stocker l'énergie appliquée pendant la première phase du cycle de la marche, restituant une partie de l'énergie lors de la phase intermédiaire; et une semelle anatomique (4) située sur la partie supérieure du plancher d'un matériau mou viscoélastique, cette semelle anatomique étant formée d'une coque arrière (5) qui reçoit la graisse plantaire dans la zone du talon afin d'absorption des chocs et une voûte longitudinale (6) qui agit comme support pour l'arc longitudinal du pied de façon à répartir les pressions dans la zone principale.
PCT/ES2006/000110 2006-03-09 2006-03-09 Semelle de chaussure perfectionnée WO2007101891A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0818345A GB2450278A (en) 2006-03-09 2006-03-09 Improved footwear sole
DE212006000091U DE212006000091U1 (de) 2006-03-09 2006-03-09 Verbesserte Schuhsohle
PCT/ES2006/000110 WO2007101891A1 (fr) 2006-03-09 2006-03-09 Semelle de chaussure perfectionnée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2006/000110 WO2007101891A1 (fr) 2006-03-09 2006-03-09 Semelle de chaussure perfectionnée

Publications (1)

Publication Number Publication Date
WO2007101891A1 true WO2007101891A1 (fr) 2007-09-13

Family

ID=38474617

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2006/000110 WO2007101891A1 (fr) 2006-03-09 2006-03-09 Semelle de chaussure perfectionnée

Country Status (3)

Country Link
DE (1) DE212006000091U1 (fr)
GB (1) GB2450278A (fr)
WO (1) WO2007101891A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2883468B1 (fr) * 2013-12-13 2016-08-10 Po-Yao Lee Structure de chaussure de sport

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4768295A (en) * 1986-04-11 1988-09-06 Asics Corporation Sole
EP0301331A2 (fr) * 1987-07-30 1989-02-01 Famolare, Inc. Chaussure à coussins à air
US4890397A (en) * 1984-06-30 1990-01-02 Nippon Rubber Co., Ltd. Shoe for sports involving running
GB2221378A (en) * 1988-08-02 1990-02-07 Far East Athletics Limited Sole with the compressible shock absorbers
US6176025B1 (en) * 1999-05-28 2001-01-23 Spalding Sports Worldwide, Inc. Cushioning system for golf shoes
ES2172267T3 (es) * 1998-04-03 2002-09-16 Adidas Int Bv Suela para calzado con sistema de gestion de energia doble mejorado.
US20050160626A1 (en) * 2004-01-26 2005-07-28 Townsend Herbert E. Shoe with cushioning and speed enhancement midsole components and method for construction thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US534363A (en) 1895-02-19 deacon
CA1039499A (fr) 1975-06-30 1978-10-03 Katsuhisa Terasaki Moyen pour reduire la fatigue decoulant du port d'un article chaussant
US4047310A (en) 1976-04-19 1977-09-13 Sunoo Hyeng P Fatigue relieving foot appliance
JPH0951803A (ja) 1995-08-11 1997-02-25 Toshibumi Okane 健康靴
US6751891B2 (en) 1999-04-29 2004-06-22 Thomas D Lombardino Article of footwear incorporating a shock absorption and energy return assembly for shoes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890397A (en) * 1984-06-30 1990-01-02 Nippon Rubber Co., Ltd. Shoe for sports involving running
US4768295A (en) * 1986-04-11 1988-09-06 Asics Corporation Sole
EP0301331A2 (fr) * 1987-07-30 1989-02-01 Famolare, Inc. Chaussure à coussins à air
GB2221378A (en) * 1988-08-02 1990-02-07 Far East Athletics Limited Sole with the compressible shock absorbers
ES2172267T3 (es) * 1998-04-03 2002-09-16 Adidas Int Bv Suela para calzado con sistema de gestion de energia doble mejorado.
US6176025B1 (en) * 1999-05-28 2001-01-23 Spalding Sports Worldwide, Inc. Cushioning system for golf shoes
US20050160626A1 (en) * 2004-01-26 2005-07-28 Townsend Herbert E. Shoe with cushioning and speed enhancement midsole components and method for construction thereof

Also Published As

Publication number Publication date
GB0818345D0 (en) 2008-11-12
GB2450278A (en) 2008-12-17
DE212006000091U1 (de) 2008-09-18

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