WO2007014712A1 - Chaussure, en particulier chaussure de sport - Google Patents

Chaussure, en particulier chaussure de sport Download PDF

Info

Publication number
WO2007014712A1
WO2007014712A1 PCT/EP2006/007489 EP2006007489W WO2007014712A1 WO 2007014712 A1 WO2007014712 A1 WO 2007014712A1 EP 2006007489 W EP2006007489 W EP 2006007489W WO 2007014712 A1 WO2007014712 A1 WO 2007014712A1
Authority
WO
WIPO (PCT)
Prior art keywords
sole
inner part
carrier
shoe according
shoe
Prior art date
Application number
PCT/EP2006/007489
Other languages
German (de)
English (en)
Inventor
Reinhold Sussmann
Original Assignee
Puma Aktiengesellschaft Rudolf Dassler Sport
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 Puma Aktiengesellschaft Rudolf Dassler Sport filed Critical Puma Aktiengesellschaft Rudolf Dassler Sport
Publication of WO2007014712A1 publication Critical patent/WO2007014712A1/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
    • A43B13/181—Resiliency achieved by the structure of the sole
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0009—Footwear characterised by the material made at least partially of alveolar or honeycomb material
    • 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
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels

Definitions

  • the invention relates to a shoe, in particular a sports shoe, with a shoe upper and a sole, wherein the sole has a fixed to the shoe upper part carrier or inner part and a connected to the carrier or inner sole member.
  • a damping element for a shoe, in particular for a sports shoe known which has a special construction.
  • the damping element has a plurality of juxtaposed individual elements, each forming a spring and damping chamber in the manner of a piston-cylinder system.
  • corresponding first and second elements are connected to each other via a connecting portion, wherein upon loading of the sole, the smaller formed element enters the larger, which forms a receiving space for this purpose.
  • the use of such damping elements in the sole has proven to be very advantageous. However, a considerable effort is required in terms of production technology in order to mount the damping element, in particular produced by injection molding, into the shoe or to integrate it into it.
  • the damping element is integrated into the midsole, first of all an area has to be inserted into it, or this receiving space has to be produced during production of the sole. Then the damping element must be made and this finally installed in the midsole, before it is connected to the other shoe components.
  • the invention is based on the invention to provide a shoe, in particular a sports shoe, of the aforementioned type, which is characterized by a simpler manufacturing method, but in particular should not be dispensed with the advantageous property of the previously known damping element. It should be possible in particular to keep the spring and damping behavior of the shoe influenceable.
  • the solution to this problem by the invention is characterized in that the sole element is connected to the carrier or inner part by means of a positive connection.
  • the positive connection between the support or inner part and the sole element may be detachably formed, whereby it is possible to remove the sole part and replace it with another if necessary.
  • the positive connection between the carrier or inner part and the sole element may for this purpose preferably have a provided with at least one latching projection resiliently biased clip closure.
  • the positive connection between the carrier or inner part and the sole element can also be designed to be insoluble as an alternative. It is particularly thought that the carrier or inner part and the sole element are glued to the positive connection with each other.
  • the positive connection is formed by at least one on the support or inner part or on the sole element and from the sole plane in the vertical direction (in the usual resting of the shoe on the ground) extending projection, which in a formkongruente recess in the sole element or engages in the carrier or inner part. It is provided in particular that the at least one projection on the carrier or inner part and the at least one recess is arranged on the sole element.
  • the projection and the associated recess preferably have a polygonal, in particular a hexagonal, shape in a section perpendicular to the vertical direction; a circular design is possible.
  • a number of juxtaposed projections and recesses on the support or inner part or on the sole element is arranged.
  • the carrier or inner part is advantageously plate-shaped, wherein the upper side of the carrier or inner part is connected to the shoe upper and extends at least one projection from the underside of the carrier or inner part down.
  • the carrier or inner part is at least partially formed as a lattice structure, wherein the upper side of the carrier or inner part is connected to the shoe upper and extending at least one projection from the underside of the carrier or inner part down.
  • a grid structure By using a grid structure, a particularly lightweight construction is possible.
  • the sole element may be formed as a damping element at least over a part of the bottom tread surface of the shoe having at least a first element which extends substantially in a loading direction in the unloaded state of the damping element over a predetermined height and, formed as a hollow body, a receiving space defined, in which a corresponding second element, in the cross section of smaller dimensions than the first element can at least partially penetrate, wherein the second element extends substantially in the loading direction in the unloaded state of the Dämp Stahl Fernngements over a predetermined height and is arranged coaxially with the first element.
  • a damping element is already known as such and described above in WO 03/092423 A1.
  • first elements may be provided which each interact with a second element.
  • the shape of the first element may correspond in a section perpendicular to the vertical direction of those of the projection or the recess.
  • the height of the first element can be greater than or equal to the height of the projection or the recess, whereby a defined contact of the sole element can be created on the carrier or inner part.
  • At least a part of the second elements may have a prismatic or cylindrical shape, wherein the prism or the cylinder is at least partially formed as a solid part. It can be provided that between 20% and 100% of the prism or cylinder volume consist of the material of the second element. It is particularly preferred that between 30% and 70% of the prism or cylinder volume consist of the material of the second element.
  • an outsole can be arranged become. This can be formed by a number of individual sole parts, wherein each sole part is arranged on a second element.
  • the two mutually associated elements can be connected to each other via an elastic connecting portion, which extends only between the first element and the second element.
  • a first element and a second element can form a gas-tight chamber together with the connecting portion and the carrier or inner part, which can positively influence the spring and damping properties.
  • the first element and the second element may have a mutually corresponding shape in a section perpendicular to the loading direction. Furthermore, in a section perpendicular to the loading direction, the first element and the second element may have a polygonal, in particular hexagonal, shape.
  • a plurality of first elements may be interconnected in their lateral region, or their lateral boundary walls may each be formed from a common section.
  • the first element, the connecting portion and the second element are preferably formed in one piece. Then it is advantageously provided that the first element, the connecting portion and the second element are produced by a common injection molding process.
  • the first and / or second elements preferably have different heights, at least partially in the unloaded state of the damping element.
  • the connecting portion may be flat or curved in the unloaded state of the damping element in a plane perpendicular to the loading direction. With the latter embodiment, the entry of the "piston” is favored in the "cylinder" under load. To do this while achieving a reset effect on pressure relief of the
  • Damping element can be done, the lower axial end portion of the first
  • the second element occurs like a piston in the receiving space of the first element.
  • the sole element provided with the damping element or formed by it can absorb energy when loading the sole in the direction of loading and release it again upon relief of the sole.
  • the elements are preferably made of plastic, in particular of thermoplastic material.
  • plastic in particular of thermoplastic material.
  • preference is given to polyethylene, polypropylene, polybutane, polyamide, polyurethane or a mixture of at least two of these plastics.
  • the plastic can be translucent or translucent.
  • the outsole may be made of plastic, preferably polyethylene, polypropylene, polybutane, polyamide, polyurethane or a mixture of at least two of these plastics, or rubber, wherein the material is not translucent or not transparent.
  • the material of the first element, the second element and the connecting portion and / or the geometric dimensions of these parts and / or the volume fraction of the solid part can be selected to determine the spring and / or damping properties of the damping element.
  • the first element is in the unloaded state of the midsole with its axial extent substantially outside the axial extent of the second element.
  • the piston-like second element is arranged in the unloaded state of the midsole axially outside of the cylinder-like first element. Only when loading the damping element in the loading direction then enters the "piston" in the "cylinder".
  • FIG. 1 schematically shows a shoe, viewed from the side
  • Fig. 4 shows the underside of the carrier or inner part of the shoe in a perspective view
  • Fig. 5 shows a part of a formed as a grid structure carrier or inner part of the shoe in a perspective view.
  • a shoe namely a sports shoe, shown only very schematically.
  • the shoe has in a known manner a shoe upper 1, which is connected to a sole 2.
  • the sole 2 is designed so that it expands in the front sole region 14 over a certain areal extent. In the rear sole region 15, it also expands over a defined areal extent.
  • the structure of the sole 2 is shown in more detail in FIG. 2.
  • the sole 2 consists of two (sole) parts, namely a carrier or inner part 3 and a sole element 4.
  • the carrier or inner part 3 may be an insole, an insole, a Strobelsohle or directly to stem material, which forms the connection between the shoe upper 1 and the sole part 4.
  • a preferred embodiment provides that the support or inner part 3 as a plastic injection molded part (preferably made of EVA) and is cup-shaped.
  • the carrier or inner part 3 is connected to the shoe upper 1.
  • the connection can be produced, for example, by an injection molding process, in that the plastic material forming the carrier or inner part 3 is injection-molded onto the upper part 1, which consists, for example, of textile material. Similarly, a bonding of shoe upper 1 and carrier and inner part 3 is possible.
  • the sole element 4 consists of a plurality of damping elements, which are constructed in the manner of a piston-cylinder system.
  • an outsole 12 is arranged, which consists of one of the number of damping elements corresponding number outsole segments.
  • the outsole 12 is formed segmented, wherein the damping element forms exclusively a midsole.
  • the outsole 12 is attached as a large-scale element at the axial end of the piston-cylinder systems.
  • the sketched damping element can be integrated into a classic midsole, as it is known as such in the prior art (see, for example, EP 0 387 505 A1).
  • the exact structure of the sole 2 is shown for the embodiment with segmented outsole 12 from the synopsis of Figures 2 and 3.
  • the individual damping elements which form the midsole are in the exemplary embodiment - viewed in the loading direction R of the sole 2 - formed with a hexagonal basic shape in the manner of a honeycomb pattern (see Fig. 2).
  • Each damping element has a first element 9, which extends over a defined height H and forms a receiving space 10.
  • a second element 11 Via a web-shaped connecting section 13, the end of the first element 9 facing away from the carrier or inner part 3 is connected to a second element 11 which has a shape corresponding to the shape of the first element 9 - viewed in the direction R -, d. H.
  • the second elements 11 have a hexagonal shape in the exemplary embodiment. The second element 11 extends over a height h, which does not have to be equal to the height H.
  • a form-locking connection 5 is provided between the carrier or inner part 3 and the sole element 4.
  • the form-locking connection 5 is formed by hexagonal (honeycomb-shaped) web-like projections 7 which extend vertically out of the sole plane 6 in the vertical direction V over a certain height L.
  • a height L between 20% and 80% of the height H is provided for shoes according to the invention, more preferably a value between 25% and 75% of the height H.
  • the first element 9, which - as explained - are also hexagonal in the embodiment, represent a congruent shape to the projections 7, ie they form a Recess 8, which corresponds to the shape of the projections 7.
  • the dimensions - the width of the first element 9 and the width of the second element 11 - are chosen so that the second element 1 1 can enter under loading of the damping element in the loading direction R in the Aumahmeraum 10, the is formed by the first element 9.
  • the first element 9 and the second element 11 thus operate in the manner of a telescopic damper, wherein the first element 9 acts as a "cylinder", in which the second element 11 can enter in the manner of a "piston".
  • an outsole segment 12 is attached, for. B. glued or molded directly, which consists for example of abrasion-resistant plastic material. Also, in the direction of R, the outsole segment 12 has a shape corresponding to that of the second element 11, but this need not necessarily be the case.
  • the elastic connection section 13 which forms the exclusive connection between the first and the second element 9, 11
  • the space enclosed by the first element 9, the connecting section 13 and the second element 11 may be made gas-tight.
  • the support or inner part 3 with its projections 7 in cooperation with the recesses 8 must also be made gas-tight.
  • the carrier or inner part 3 can be provided with recesses.
  • the sole element 4 cooperates with the carrier or inner part 3 by snap connection or by clip connections.
  • Fig. 4 the support or inner part 3 is shown in a perspective view, with a view of the underside of the part, which cooperates with the sole element 4.
  • the shape and size of the projections 7 is adapted to the respective needs, with a hexagonal shape preferred, but by no means mandatory. It can also be provided that only in the Edge region of the plate-shaped base part of the support or inner part 3 projections 7 are provided, in contrast, only a projection-free contact surface for the sole element 4 is formed in the interior of the plate.
  • Fig. 5 shows that the carrier or inner part 3 - in contrast to Fig. 4 - may also be formed only as a grid structure.
  • the carrier or inner part 3 is formed by a network of grid elements 16, which may have any desired shape, wherein the web-shaped projections 7 can then rise from the grid structure.
  • the grid is connected to the shoe upper 1 by a suitable process.
  • a sole element 4 is used in the manner of the "piston-cylinder damping elements" explained, but it is equally possible for simple honeycomb cells or round cells to be attached to the carrier or inner part 3 In this case, the degree of coverage of the sole surface can be selected as desired.

Landscapes

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

Abstract

L'invention concerne une chaussure, en particulier une chaussure de sport. Cette chaussure comprend une tige (1) et une semelle (2), ladite semelle (2) présentant une partie support ou une partie intérieure (3) reliée de manière fixe à la tige (1) et un élément de semelle (4) relié à cette partie support ou partie intérieure (3). L'objectif de l'invention est de simplifier la méthode de production de cette chaussure. A cet effet, l'élément de semelle (4) est relié à la partie support ou partie intérieure (3) au moyen d'un système d'assemblage par liaison de forme (5).
PCT/EP2006/007489 2005-08-01 2006-07-28 Chaussure, en particulier chaussure de sport WO2007014712A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005012062.6 2005-08-01
DE200520012062 DE202005012062U1 (de) 2005-08-01 2005-08-01 Schuh, insbesondere Sportschuh

Publications (1)

Publication Number Publication Date
WO2007014712A1 true WO2007014712A1 (fr) 2007-02-08

Family

ID=37018678

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/007489 WO2007014712A1 (fr) 2005-08-01 2006-07-28 Chaussure, en particulier chaussure de sport

Country Status (2)

Country Link
DE (1) DE202005012062U1 (fr)
WO (1) WO2007014712A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018518257A (ja) * 2015-09-22 2018-07-12 プーマ エス イーＰｕｍａ Ｓｅ 靴、特にスポーツ靴

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009057097A1 (de) * 2009-12-04 2011-06-09 Hans-Kilian Fremmer Schuh mit sechseckig beulender Struktur

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1019139A (fr) * 1950-05-27 1953-01-16 Semelles en caoutchouc pour chaussures de sport et leur fixation sur les chaussures
EP0387505A1 (fr) * 1989-02-03 1990-09-19 PUMA Aktiengesellschaft Rudolf Dassler Sport Chaussure, notamment chaussure de sport ou chaussure de rééducation
EP0619084A1 (fr) * 1993-02-23 1994-10-12 Wilson Sporting Goods Company Semelage pour chaussure de sport comprenant des supports flexibles
US5644857A (en) * 1996-05-10 1997-07-08 Ouellette; Ryan R. Golf shoes with interchangaeable soles
WO2003092423A1 (fr) * 2002-05-01 2003-11-13 Puma Aktiengesellschaft Rudolf Dassler Sport Element amortisseur d'une chaussure
WO2004026062A1 (fr) * 2002-09-17 2004-04-01 Exo Italia S.R.L. Chaussure ouverte, notamment pour des mules, des sandales, des chaussures sans quartier et des chaussures analogues
US20060075662A1 (en) * 2004-10-13 2006-04-13 Schupbach Lori A Shoe with interchangeable heel members
WO2006077008A1 (fr) * 2005-01-22 2006-07-27 Puma Aktiengesellschaft Rudolf Dassler Sport Chaussure, en particulier chaussure de sport

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8909021D0 (en) * 1989-04-20 1989-06-07 Trisport Ltd Footwear
US5806210A (en) * 1995-10-12 1998-09-15 Akeva L.L.C. Athletic shoe with improved heel structure
DE29907844U1 (de) * 1999-05-03 2000-09-14 Dassler Puma Sportschuh Dämpfungseinsatz für einen Schuh und Schuh mit einem derartigen Dämpfungseinsatz
US7082698B2 (en) * 2003-01-08 2006-08-01 Nike, Inc. Article of footwear having a sole structure with adjustable characteristics
US7000335B2 (en) * 2003-07-16 2006-02-21 Nike, Inc. Footwear with a sole structure incorporating a lobed fluid-filled chamber

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1019139A (fr) * 1950-05-27 1953-01-16 Semelles en caoutchouc pour chaussures de sport et leur fixation sur les chaussures
EP0387505A1 (fr) * 1989-02-03 1990-09-19 PUMA Aktiengesellschaft Rudolf Dassler Sport Chaussure, notamment chaussure de sport ou chaussure de rééducation
EP0619084A1 (fr) * 1993-02-23 1994-10-12 Wilson Sporting Goods Company Semelage pour chaussure de sport comprenant des supports flexibles
US5644857A (en) * 1996-05-10 1997-07-08 Ouellette; Ryan R. Golf shoes with interchangaeable soles
WO2003092423A1 (fr) * 2002-05-01 2003-11-13 Puma Aktiengesellschaft Rudolf Dassler Sport Element amortisseur d'une chaussure
WO2004026062A1 (fr) * 2002-09-17 2004-04-01 Exo Italia S.R.L. Chaussure ouverte, notamment pour des mules, des sandales, des chaussures sans quartier et des chaussures analogues
US20060075662A1 (en) * 2004-10-13 2006-04-13 Schupbach Lori A Shoe with interchangeable heel members
WO2006077008A1 (fr) * 2005-01-22 2006-07-27 Puma Aktiengesellschaft Rudolf Dassler Sport Chaussure, en particulier chaussure de sport

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018518257A (ja) * 2015-09-22 2018-07-12 プーマ エス イーＰｕｍａ Ｓｅ 靴、特にスポーツ靴

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