WO1994023604A1 - Insertion pour chaussures de sport - Google Patents

Insertion pour chaussures de sport Download PDF

Info

Publication number
WO1994023604A1
WO1994023604A1 PCT/DE1994/000446 DE9400446W WO9423604A1 WO 1994023604 A1 WO1994023604 A1 WO 1994023604A1 DE 9400446 W DE9400446 W DE 9400446W WO 9423604 A1 WO9423604 A1 WO 9423604A1
Authority
WO
WIPO (PCT)
Prior art keywords
shore hardness
sports shoe
shoe insert
base body
foot
Prior art date
Application number
PCT/DE1994/000446
Other languages
German (de)
English (en)
Inventor
Dirk Rothhaupt
Original Assignee
Dirk Rothhaupt
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 Dirk Rothhaupt filed Critical Dirk Rothhaupt
Priority to EP94913009A priority Critical patent/EP0696889A1/fr
Publication of WO1994023604A1 publication Critical patent/WO1994023604A1/fr

Links

Classifications

    • 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
    • A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
    • 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

Definitions

  • the invention relates to a sports shoe insert with the features of the preamble of claim 1.
  • shoe insoles are known as orthopedic special insoles, in which - depending on the orthopedic special circumstances of the patient's foot - insoles with arch-adapted bulges are provided.
  • sports shoe insoles which use a more or less padded conventional footbed based on the specific use of the shoe.
  • the invention is based on the object of developing a sports shoe insert with the features of the preamble of claim 1 in such a way that it enables improved relief of the otherwise highly stressed foot portions in the case of middle / forefoot-stressing step movements, in particular sidesteps.
  • This object is achieved by the characterizing features of claim 1, advantageous developments of the invention result from the subclaims.
  • the main point of stress in the mentioned side step movements is above all the big toe joint, since the other middle / forefoot does not find any resistance to the load if the arch of the foot is not supported.
  • a sports shoe insert has now been developed • in which the following combination of features is regarded as the core of the invention:
  • a pad is arranged below the arch of the foot and a lateral support bead is provided to support the arch of the foot.
  • a separate damping area is also provided for cushioning and damping the big toe joint.
  • the targeted hardness adjustment of the different insert areas according to which the Shore hardness of the base body should be approximately twice as high as the Shore hardness of the pad, the Shore hardness.
  • the hardness of the base body corresponds to the Shore hardness of the longitudinal arch support bead.
  • the Shore hardness of the damping area for cushioning the big toe joint should be about 2/3 - 3/4 of the Shore hardness value of the body.
  • the damping area provided for cushioning the big toe joint has a Shore hardness value that is about 2/3 to 3/4 of the Shore hardness value of the main body.
  • a U-shaped heel stabilizer is now provided in the heel area, which grips and supports the heel and, due to its concave shape, a fully spoke good connection between sports shoe insert and heel area.
  • the Shore hardness value of the heel stabilizer is approximately 1.5 times the Shore hardness value of the base body. It is formed by a separate material insert, which is firmly connected to the base body.
  • the pad which is relatively soft compared to the base body, is formed by a separate body which is connected to the base body in a corresponding area.
  • the cushioning area of the insert that cushions the big toe joint is likewise formed by a separate material insert, the material used being far softer than the foam material of the base body.
  • the longitudinal arch support bead can be formed in one piece with the base body.
  • the areas of different relative Shore hardnesses are covered by a cover layer.
  • the pad has an EVA Shore hardness value of about 20
  • the damping area for cushioning the big toe joint has an EVA Shore hardness of about 28
  • the base body as well the longitudinal arch support bead connected in one piece has a common Shore hardness of approximately 40
  • the separately used heel stabilizer has an EVA Shore hardness of approximately 60.
  • Fig. 1 is a plan view of the sports shoe insert
  • Fig. 2 is a side view of the sports shoe insert.
  • the sports shoe insert 1 consists of a base body 2 made of soft foam as well as foot-shaped bulges arranged thereon, a pad 4 being provided to cushion the transverse arch of the foot in the central region 3 of the sports shoe insert 1 and a lateral support bead 5 to support the longitudinal foot arch.
  • the relative hardness distribution of the individual areas of the sports shoe insert 1 is such that the Shore hardness of the base body 2 is approximately twice as high as the Shore hardness of the pad 4 and the Shore hardness of the base body 2 approximately with the Shore hardness of the longitudinal arch - Support bead 5 matches.
  • the Shore hardness of the damping area 6 for cushioning the big toe joint is only about 2/3 - 3/4 of the Shore hardness value of the base body 2.
  • a U-shaped heel edge stabilizer 8 is provided, which has a concave-U-shaped contact area 9 facing the heel.
  • the Shore hardness value of the heel edge stabilizer 8 is approximately 1.5 times the Shore hardness value of the base body 2.
  • the heel edge stabilizer 8 is formed by a separate material insert firmly connected to the base body 2.
  • the pad 4 is also a separate body, which is attached to the surface of the base body 2.
  • the separate damping area 6 which cushions the big toe joint is formed by a separate material insert, which is firmly connected laterally to the base body 2.
  • the longitudinal arch support bead 5, however, is formed in one piece with the base body 2.
  • the entire surface 10 of the sports shoe insert 1 and thus the areas of different relative Shore hardnesses are covered by a uniform cover layer 11, which is shown as a separate line in FIG. 2 for reasons of drawing.

Landscapes

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

Abstract

Une insertion pour chaussures de sport comprend un corps de base en mousse souple pourvu de courbures adaptées au pied. Un rembourrage (4) est situé sous la voûte plantaire transversale pour la soutenir et un bourrelet latéral de soutien (4) sert à soutenir la voûte plantaire longitudinale. Une zone spéciale d'amortissement (6) sert à soutenir et à amortir les chocs sur l'articulation de la base du gros orteil. La dureté Shore du corps de base (2) est environ deux fois plus grande que la dureté Shore du rembourrage (4), la dureté Shore du corps de base (2) coïncide à peu près avec la dureté Shore du bourrelet (5) de soutien de la voûte plantaire longitudinale, et la dureté Shore de la zone d'amortissement (6) des chocs sur l'articulation de la base du gros orteil est comprise entre deux tiers et trois quarts de la valeur de la dureté de Shore du corps de base (2).
PCT/DE1994/000446 1993-04-21 1994-04-21 Insertion pour chaussures de sport WO1994023604A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP94913009A EP0696889A1 (fr) 1993-04-21 1994-04-21 Insertion pour chaussures de sport

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9305884U DE9305884U1 (de) 1993-04-21 1993-04-21 Hallensportschuhspezialeinlage
DEG9305884.5U 1993-04-21

Publications (1)

Publication Number Publication Date
WO1994023604A1 true WO1994023604A1 (fr) 1994-10-27

Family

ID=6892212

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1994/000446 WO1994023604A1 (fr) 1993-04-21 1994-04-21 Insertion pour chaussures de sport

Country Status (3)

Country Link
EP (1) EP0696889A1 (fr)
DE (2) DE9305884U1 (fr)
WO (1) WO1994023604A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6880266B2 (en) 2002-04-10 2005-04-19 Wolverine World Wide, Inc. Footwear sole
US7549232B2 (en) 2003-10-14 2009-06-23 Amfit, Inc. Method to capture and support a 3-D contour

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2178282A1 (fr) * 1995-06-07 1996-12-08 Robert M. Lyden Chaussure a zones coussinees modulables
DE29713351U1 (de) * 1997-07-26 1997-10-09 Lunge Lauf Und Sportschuhe Gmb Schuheinlage
US9131746B2 (en) 2012-08-28 2015-09-15 Roar Licensing, Llc Foot orthotic
US10517351B2 (en) 2014-06-06 2019-12-31 Roar Athletic Performance Corp. Shoe with integral orthotic/propulsion plate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466206A1 (fr) * 1979-10-01 1981-04-10 Hort Walter Chaussure de sport, en particulier pour la course a pied
DE9013727U1 (fr) * 1990-10-02 1990-12-06 Erbacher Ski- Und Tennis Ag, 7904 Erbach, De
US5014706A (en) * 1988-09-15 1991-05-14 C. Nicolai Gmbh & Co. Kg Orthotic insole with regions of different hardness

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466206A1 (fr) * 1979-10-01 1981-04-10 Hort Walter Chaussure de sport, en particulier pour la course a pied
US5014706A (en) * 1988-09-15 1991-05-14 C. Nicolai Gmbh & Co. Kg Orthotic insole with regions of different hardness
DE9013727U1 (fr) * 1990-10-02 1990-12-06 Erbacher Ski- Und Tennis Ag, 7904 Erbach, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6880266B2 (en) 2002-04-10 2005-04-19 Wolverine World Wide, Inc. Footwear sole
US7549232B2 (en) 2003-10-14 2009-06-23 Amfit, Inc. Method to capture and support a 3-D contour

Also Published As

Publication number Publication date
DE4414064A1 (de) 1994-11-03
DE9305884U1 (de) 1993-10-21
EP0696889A1 (fr) 1996-02-21

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