WO2005072551A1 - Device for attaching a cleat to a sports shoe and the thus obtained shoe - Google Patents

Device for attaching a cleat to a sports shoe and the thus obtained shoe Download PDF

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Publication number
WO2005072551A1
WO2005072551A1 PCT/FR2005/000069 FR2005000069W WO2005072551A1 WO 2005072551 A1 WO2005072551 A1 WO 2005072551A1 FR 2005000069 W FR2005000069 W FR 2005000069W WO 2005072551 A1 WO2005072551 A1 WO 2005072551A1
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WO
WIPO (PCT)
Prior art keywords
base
crampon
stud
elongated
sole
Prior art date
Application number
PCT/FR2005/000069
Other languages
French (fr)
Inventor
Benoît GEIS
Original Assignee
Lcs International B.V
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 Lcs International B.V filed Critical Lcs International B.V
Publication of WO2005072551A1 publication Critical patent/WO2005072551A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C15/00—Non-skid devices or attachments
    • A43C15/16—Studs or cleats for football or like boots
    • A43C15/162—Studs or cleats for football or like boots characterised by the shape
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C15/00—Non-skid devices or attachments
    • A43C15/16—Studs or cleats for football or like boots
    • A43C15/161—Studs or cleats for football or like boots characterised by the attachment to the sole

Definitions

  • the invention relates to sports shoes and more particularly sports shoes provided with cleats such as those used, for example, football players.
  • these shoes are provided with cylindrical studs, which can be molded on the sole or screwed onto it, in predetermined positions, practically identical on all models of shoes.
  • Document EP 0 815 759 A2 thus proposes a sports shoe and more particularly a football or rugby shoe provided with elongated and orientable cleats.
  • a football boot having a sole on which is provided at least one base adapted to receive the base of a crampon as well as means for holding the crampon on the base in a chosen position, from among several possible positions. , regularly distributed.
  • the present invention improves the situation in this sense.
  • the present invention provides for producing a sports shoe, in particular a football shoe, the holding means of which comprise: a male-female connection between the stud and the base suitable for defining two fixing positions,
  • the present invention allows the football player to adapt the configuration of his shoe to the desired grip.
  • FIG. 1 is a bottom view of a shoe according to the invention
  • FIG. 2 is an exploded view which details the attachment of a crampon of Figure 1 on the sole
  • FIG. 2A is a perspective view of a detail of Figure 2
  • FIG. 2B is a perspective view of a crampon of a different type from that of FIG. 1,
  • FIG. 3 is a diagram illustrating a detail of FIG. 2,
  • FIG. 4 is a bottom view of a shoe according to the invention in a chosen configuration.
  • the drawings and the annexes essentially contain elements of a certain nature. They can therefore not only serve to better understand the description, but also contribute to its definition, if necessary.
  • Figure 1 shows the underside of a football boot according to the invention, which comprises a sole 2 whose general shape takes that of the player's foot, on which are provided bases 4 of elongated shape capable of accommodating cleats 6 also elongated.
  • the bases 4 are arranged in such a way that their length is substantially parallel to the contour of the sole, as follows:
  • two bases 4 are arranged along the inside of the foot and.
  • two bases 4 are provided along the outside of the foot, at the heel, a base 4 is arranged along the outside of the foot and a base 4 is provided along the inside of the foot, and
  • a base is arranged in the center of the front part of the shoe, its length being perpendicular to the longitudinal axis of the sports shoe.
  • FIG. 2 details the fixing of the elongated crampon 6 on the sole 2 via the base 4.
  • the elongated clamp 6, which is detailed in FIG. 2A, has a general trapezoidal shape depending on its height.
  • the elongated crampon 6 has a substantially oval lower face 8, homothetic reduction of an upper face 10 parallel, which is intended to come into contact with the base 4.
  • a frustoconical bulge 12 connects a rear part 14 of the crampon, squat, to a front part 16 tapered.
  • a frustoconical bore extends, by narrowing, from the lower face 8 to the lower end of the frustoconical bulge 12. The frustoconical bore takes the entire width of the lower face 8 and, in fact, divides it into two parts.
  • the frustoconical bulge 12 of the elongated crampon 6 is pierced along its axis with a through bore 18 capable of accommodating a partially threaded axis 20 and has at its upper end a milling intended to accommodate the milled head 22 trapezoidal of the partially threaded axis 20 , which has a hexagonal imprint intended to receive the end of an allen type key.
  • two rear cylindrical pins 24 and a front cylindrical pin project respectively from the rear 14 and front 16 portions of the stud.
  • the two rear cylindrical pins 24 and the front cylindrical pin 24 are arranged on either side of the bore 18, in the vicinity of the front and rear ends of the elongated clamp 6.
  • the elongated clamp 6 is advantageously made of nylon and obtained by injection molding.
  • the base 4 forms an elongated boss supported on the sole 2 and whose contour follows that of a lower recess 26 formed by the meeting of two recesses 28 and 30 (Figure 3).
  • Each of the recesses 28 and 30 has a contour identical to that of the upper face 10 of the elongated crampon 6 and of flat bottom.
  • the two recesses 28 and 30 are arranged such that, on the one hand, the circular portion 31 cooperating with the base of the frustoconical bulge 12 of the elongated clamp 6 is common to the two recesses 28 and 30 and, on the other hand, that the longitudinal axes of the recesses 28 and 30 intersect substantially at the center of this circular portion 31.
  • the angular spacing between the longitudinal axes of the recesses 28 and 30 is chosen. In a preferred embodiment, it is close to 20 ° .
  • the base 4 is pierced, in the center of the circular portion 31, with a bore 29 of diameter identical to the bore 18 of the elongated crampon 6.
  • Each of the recesses 28 and 30 has three holes 32 distributed as follows:
  • a hole 32 is located in a region of the recess 28 (respectively 30) corresponding to the rear part 14 of the elongated crampon 6,
  • - a hole 32 is located in a zone of the recess 28 (respectively 30) corresponding to the front part 16 of the elongated crampon 6, and - a hole 32 is inserted between the holes 32 of the zones corresponding to the rear part 14 of the crampon elongated 6 of the recesses 28 and 30, this hole 32 being common to the two recesses 28 and 30.
  • Each group of three holes 32 associated with a recess 28 or 30 defines a position for fixing the elongated crampon 6 to the base 4.
  • the elongated crampon 6 is maintained on the one hand by the support of its periphery on the rim 34 of the recesses 28 and 30 and on the other hand by a male-female connection produced by the cylindrical pins 24 and the holes 32 of the recesses 28 and 30.
  • the positioning of the elongated crampon 6 on the sole 2 is ensured precisely on the one hand, and d 'on the other hand the maintenance of the elongated crampon 6 on the sole 2 is more solid. Maintaining the elongated crampon 6 on the sole 2 is also ensured by means of the male-female connection put in place by the cylindrical pins 24 and the holes 32, maintaining the elongated crampon 6 on the sole 2 is further improved.
  • the male-female connection being made using cylindrical elements, it is relatively little subject to the wear that can be encountered in the case of form cooperation with elements with salient angles.
  • the elongated crampon 6 is immobilized on the base 4 by means of the partially threaded pin 20, which cooperates with a nut 36, housed in a recess in the base 4, in order to tighten the elongated crampon 6 against the base 4.
  • the bore 29 is tapped so as to cooperate with the partially threaded axis 20 to immobilize the elongated clamp 6 on the base 4.
  • the base of the frustoconical bulge 12 of the elongated crampon 6 as well as the circular portion 31 of the recesses 28 and 30 are of identical diameter to that of the frustoconical base 38 of a cylindrical crampon 40 on the market as shown in FIG. 2B.
  • the cylindrical crampon 40 has an active part 42 of substantially cylindrical shape which rests on the frustoconical base 38. From the frustoconical base 38, projects a threaded rod 44 intended to allow the screwing of the cylindrical crampon 40 on a classic football boot , not shown.
  • the diameter of the threaded part of the partially threaded axis 20 is provided identical to that of the threaded rod 44.
  • the circular portion 31 of recesses 28 and 30 can accommodate the cylindrical clamp 40, which is then held in position by the contact between its periphery and the rim 34, and immobilized by means of its threaded rod 44 and the nut 36. Thanks to the form cooperation between the circular portion 31 and the frustoconical base 38, the maintenance of the cylindrical clamp 40 on the sole 2 is greatly improved.
  • Each base 4 of the shoe according to the invention allows the football player to fix the elongated crampon 6 either in a so-called open position, in which the front part 16 of the elongated crampon 6 is directed towards the outside of the sports shoe, either in a so-called closed position, in which the front part 16 of the elongated crampon 6 points towards the inside of the shoe, or else to use a conventional cylindrical crampon 40 instead of the elongated crampon 6. Since the arrangement of the bases 4 on the sole 2 conforms to the usual arrangement of the cleats on a conventional football boot, the use of the shoe according to the invention in combination with conventional cylindrical cleats 40 provides better grip of the cleat on the sole without modifying the characteristics of the grip for the player.
  • the grip sought by a player differs according to parameters such as the terrain practiced or the position in which he evolves.
  • attackers mainly practice forward-facing races and therefore seek maximum grip in their support towards the goal.
  • the midfielders or the defenders meanwhile, perform mostly side races with many changes of direction: the key point of their grip is stability, especially lateral.
  • it is judicious to propose a sports shoe making it possible to adapt the arrangement of the studs to the grip sought by the player.
  • FIG. 1 illustrates a configuration of the boot according to the invention adapted to football players playing in offensive positions.
  • the elongated crampons 6 are arranged as follows:
  • the two elongated crampons 6 arranged along the inside of the foot are in the closed position for the one closest to the toe and open for the other,
  • the two elongated crampons 6 arranged along the outside of the foot are in closed positions for the one closest to the toe and open for the other, and
  • FIG. 4 shows an example of the configuration of the shoe according to the invention for players with a defensive vocation.
  • the elongated studs 6 are arranged as follows:
  • the two elongated crampons 6 arranged along the inside of the foot are in the open position
  • the two elongated crampons 6 arranged along the outside of the foot are in the open position
  • - the two elongated crampons 6 provided at the heel are in the open position.
  • the shoes described above are only examples of embodiment of the invention. It is in particular conceivable to provide a base 4 defining, according to the same principle, no longer two but three positions for fixing the elongated crampon 6 or else to have the cylindrical pins 24 on the base 4 and not on the elongated crampon 6.
  • the position of the bases 4 on the sole 2 can also be adapted.
  • the elongated stud 6 has in its rear part 14 on the upper face 10, two pins 24, but it is conceivable to provide only one pin 24.
  • it can two studs 24 should be provided on the upper face 10 in the front part 16 of the elongated crampon 6. In all cases, the number of holes 32 and their arrangement is adapted to the configuration of the elongated crampon 6.

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

Abstract

The inventive devise for attaching a cleat to a sports shoe comprises a seat (4) for receiving the base of an elongated cleat (6) and means for holding said elongated cleat (6) on the seat (4) in a selected position. Said holding means comprises a male/female connection between the cleat (6) and the seat (4) defining two fixing positions, two recess of the seat (4) having a shape similar to the contour of the base of the cleat (6) for holding the cleat in one or another fixing position and means (20, 36) for locking the cleat on the seat.

Description

Dispositif d'accrochage de crampon pour chaussure de sport et chaussure ainsi obtenueClamp fastening device for sports shoe and shoe thus obtained
L'invention concerne les chaussures de sport et plus particulièrement les chaussures de sport pourvues de crampons comme celles qu'utilisent, par exemple, les joueurs de football.The invention relates to sports shoes and more particularly sports shoes provided with cleats such as those used, for example, football players.
Classiquement, ces chaussures sont munies de crampons cylindriques, lesquels peuvent être moulés à même la semelle ou bien vissés sur celle-ci, en des positions prédéterminées, pratiquement identiques sur tous les modèles de chaussures.Conventionally, these shoes are provided with cylindrical studs, which can be molded on the sole or screwed onto it, in predetermined positions, practically identical on all models of shoes.
Le document EP 0 815 759 A2 propose ainsi une chaussure de sport et plus particulièrement une chaussure de football ou de rugby pourvue de crampons de forme allongée et orientables. En outre, il propose une chaussure de football présentant une semelle sur laquelle est prévue au moins une embase apte à recevoir la base d'un crampon ainsi que des moyens de maintien du crampon sur l'embase en une position choisie, parmi plusieurs positions possibles, régulièrement réparties.Document EP 0 815 759 A2 thus proposes a sports shoe and more particularly a football or rugby shoe provided with elongated and orientable cleats. In addition, it provides a football boot having a sole on which is provided at least one base adapted to receive the base of a crampon as well as means for holding the crampon on the base in a chosen position, from among several possible positions. , regularly distributed.
Pour des raisons sur lesquelles on reviendra plus loin, il est souhaitable de réaliser une chaussure sur laquelle la position des crampons peut être configurable selon un nombre limité de positions précisément définies, tout en conservant une excellente solidité.For reasons to which we will return later, it is desirable to produce a shoe on which the position of the studs can be configurable according to a limited number of precisely defined positions, while retaining excellent solidity.
La présente invention vient améliorer la situation en ce sens.The present invention improves the situation in this sense.
Ainsi, la présente invention prévoit de réaliser une chaussure de sport, en particulier de football, dont les moyens de maintien comprennent : une liaison mâle-femelle entre le crampon et l'embase propre à définir deux positions de fixation,Thus, the present invention provides for producing a sports shoe, in particular a football shoe, the holding means of which comprise: a male-female connection between the stud and the base suitable for defining two fixing positions,
- deux évidements de l'embase de forme homologue au pourtour de la base du crampon pour un maintien du crampon dans l'une ou l'autre des deux positions de fixation, et- two recesses of the base of homologous shape around the base of the crampon for holding the crampon in one or the other of the two fixing positions, and
- des moyens d'immobilisation du crampon sur l'embase.- Means for immobilizing the crampon on the base.
En offrant deux positions de fixation de chaque crampon, la présente invention permet au joueur de football d'adapter la configuration de sa chaussure à l'accroche recherchée.By providing two fixing positions for each crampon, the present invention allows the football player to adapt the configuration of his shoe to the desired grip.
D'autres caractéristiques et avantages de l'invention apparaîtront à l'examen de la description détaillée ci-après, ainsi que des dessins annexés sur lesquels :Other characteristics and advantages of the invention will appear on examining the detailed description below, as well as the appended drawings in which:
- la figure 1 est une vue de dessous d'une chaussure selon l'invention,FIG. 1 is a bottom view of a shoe according to the invention,
- la figure 2 est une vue éclatée qui détaille la fixation d'un crampon de la figure 1 sur la semelle, - la figure 2A est une vue en perspective d'un détail de la figure 2,- Figure 2 is an exploded view which details the attachment of a crampon of Figure 1 on the sole, - Figure 2A is a perspective view of a detail of Figure 2,
- la figure 2B est une vue en perspective d'un crampon d'un type différent de celui de la figure 1,FIG. 2B is a perspective view of a crampon of a different type from that of FIG. 1,
- la figure 3 est un schéma illustrant un détail de la figure 2, etFIG. 3 is a diagram illustrating a detail of FIG. 2, and
- la figure 4 est une vue de dessous d'une chaussure selon l'invention dans une configuration choisie. Les dessins et les annexes contiennent, pour l'essentiel, des éléments de caractère certain. Ils pourront donc non seulement servir à mieux faire comprendre la description, mais aussi contribuer à sa définition, le cas échéant.- Figure 4 is a bottom view of a shoe according to the invention in a chosen configuration. The drawings and the annexes essentially contain elements of a certain nature. They can therefore not only serve to better understand the description, but also contribute to its definition, if necessary.
La figure 1 présente le dessous d'une chaussure de football selon l'invention, laquelle comprend une semelle 2 dont la forme générale reprend celle du pied du joueur, sur laquelle sont prévues des embases 4 de forme allongée capables d'accueillir des crampons 6 également de forme allongée.Figure 1 shows the underside of a football boot according to the invention, which comprises a sole 2 whose general shape takes that of the player's foot, on which are provided bases 4 of elongated shape capable of accommodating cleats 6 also elongated.
Les embases 4 sont disposées de telle manière que leur longueur soit sensiblement parallèle au contour de la semelle, comme suit :The bases 4 are arranged in such a way that their length is substantially parallel to the contour of the sole, as follows:
- sous la partie avant de la semelle, laquelle correspond à la partie avant de la voûte plantaire du joueur, deux embases 4 sont disposées suivant l'intérieur du pied et . deux embases 4 sont prévues le long de l'extérieur du pied, au talon, une embase 4 est disposée suivant l'extérieur du pied et une embase 4 est prévue suivant l'intérieur du pied, et- Under the front part of the sole, which corresponds to the front part of the arch of the player, two bases 4 are arranged along the inside of the foot and. two bases 4 are provided along the outside of the foot, at the heel, a base 4 is arranged along the outside of the foot and a base 4 is provided along the inside of the foot, and
- une embase est disposée au centre de la partie avant de la chaussure, sa longueur étant perpendiculaire à l'axe longitudinal de la chaussure de sport.- A base is arranged in the center of the front part of the shoe, its length being perpendicular to the longitudinal axis of the sports shoe.
La figure 2 détaille la fixation du crampon allongé 6 sur la semelle 2 par l'intermédiaire de l'embase 4.FIG. 2 details the fixing of the elongated crampon 6 on the sole 2 via the base 4.
Le crampon allongé 6, lequel est détaillé sur la figure 2A, présente une allure générale trapézoïdale suivant sa hauteur. Le crampon allongé 6 présente une face inférieure 8 sensiblement ovale, réduction homothetique d'une face supérieure 10 parallèle, laquelle est destinée à venir en contact avec l'embase 4. Un renflement tronconique 12 relie une partie arrière 14 du crampon, trapue, à une partie avant 16 effilée. Un perçage tronconique s'étend, en se rétrécissant, de la face inférieure 8 à l'extrémité inférieure du renflement tronconique 12. Le perçage tronconique prend toute la largeur de la face inférieure 8 et, de fait, la divise en deux parties .The elongated clamp 6, which is detailed in FIG. 2A, has a general trapezoidal shape depending on its height. The elongated crampon 6 has a substantially oval lower face 8, homothetic reduction of an upper face 10 parallel, which is intended to come into contact with the base 4. A frustoconical bulge 12 connects a rear part 14 of the crampon, squat, to a front part 16 tapered. A frustoconical bore extends, by narrowing, from the lower face 8 to the lower end of the frustoconical bulge 12. The frustoconical bore takes the entire width of the lower face 8 and, in fact, divides it into two parts.
Le renflement tronconique 12 du crampon allongé 6 est percé suivant son axe d'un alésage 18 débouchant apte à loger un axe 20 partiellement fileté et présente à son extrémité supérieure un fraisage destiné à accueillir la tête fraisée 22 trapézoïdale de l'axe partiellement fileté 20, laquelle possède une empreinte hexagonale prévue pour recevoir l'extrémité d'une clé de type allen.The frustoconical bulge 12 of the elongated crampon 6 is pierced along its axis with a through bore 18 capable of accommodating a partially threaded axis 20 and has at its upper end a milling intended to accommodate the milled head 22 trapezoidal of the partially threaded axis 20 , which has a hexagonal imprint intended to receive the end of an allen type key.
Sur la face supérieure 10, deux picots 24 cylindriques arrière et un picot cylindrique avant font saillie respecti- vement des parties arrière 14 et avant 16 du crampon. Les deux picots 24 cylindriques arrière et le picot 24 cylindrique avant sont disposés, de part et d'autre de l'alésage 18, au voisinage des extrémités avant et arrière du crampon allongé 6.On the upper face 10, two rear cylindrical pins 24 and a front cylindrical pin project respectively from the rear 14 and front 16 portions of the stud. The two rear cylindrical pins 24 and the front cylindrical pin 24 are arranged on either side of the bore 18, in the vicinity of the front and rear ends of the elongated clamp 6.
Le crampon allongé 6 est réalisé avantageusement en Nylon et obtenu par moulage par injection.The elongated clamp 6 is advantageously made of nylon and obtained by injection molding.
L'embase 4 forme un bossage de forme allongée appuyé sur la semelle 2 et dont le contour suit celui d'un renfoncement inférieur 26 formé par la réunion de deux évidements 28 et 30 (figure 3) . Chacun des évidements 28 et 30 est de contour identique à celui de la face supérieure 10 du crampon allongé 6 et de fond plat. Les deux évidements 28 et 30 sont disposés de telle sorte que, d'une part, la portion circulaire 31 coopérant avec la base du renflement tronconique 12 du crampon allongé 6 soit commune aux deux évidements 28 et 30 et, d'autre part, que les axes longitudinaux des évidements 28 et 30 se croisent sensiblement au centre de cette portion circulaire 31. L'espacement angulaire entre les axes longitudinaux des évidements 28 et 30 est choisi. Dans un mode de réalisation préféré, il est voisin de 20°.The base 4 forms an elongated boss supported on the sole 2 and whose contour follows that of a lower recess 26 formed by the meeting of two recesses 28 and 30 (Figure 3). Each of the recesses 28 and 30 has a contour identical to that of the upper face 10 of the elongated crampon 6 and of flat bottom. The two recesses 28 and 30 are arranged such that, on the one hand, the circular portion 31 cooperating with the base of the frustoconical bulge 12 of the elongated clamp 6 is common to the two recesses 28 and 30 and, on the other hand, that the longitudinal axes of the recesses 28 and 30 intersect substantially at the center of this circular portion 31. The angular spacing between the longitudinal axes of the recesses 28 and 30 is chosen. In a preferred embodiment, it is close to 20 ° .
L'embase 4 est percée, au centre de la portion circulaire 31, d'un alésage 29 de diamètre identique à l'alésage 18 du crampon allongé 6. Au voisinage des extrémités de chacun des évidements 28 et 30 sont percés des trous 32 de diamètre adapté à celui des picots cylindriques 24 du crampon allongé 6.The base 4 is pierced, in the center of the circular portion 31, with a bore 29 of diameter identical to the bore 18 of the elongated crampon 6. In the vicinity of the ends of each of the recesses 28 and 30 are drilled holes 32 of diameter adapted to that of the cylindrical pins 24 of the elongated stud 6.
Chacun des évidements 28 et 30 présente trois trous 32 répartis de la façon suivante :Each of the recesses 28 and 30 has three holes 32 distributed as follows:
- un trou 32 est localisé dans une zone de l'évidement 28 (respectivement 30) correspondant à la partie arrière 14 du crampon allongé 6,a hole 32 is located in a region of the recess 28 (respectively 30) corresponding to the rear part 14 of the elongated crampon 6,
- un trou 32 est situé dans une zone de l'évidement 28 (respectivement 30) correspondant à la partie avant 16 du crampon allongé 6, et - un trou 32 est intercalé entre les trous 32 des zones correspondant à la partie arrière 14 du crampon allongé 6 des évidements 28 et 30, ce trou 32 étant commun aux deux évidements 28 et 30.- a hole 32 is located in a zone of the recess 28 (respectively 30) corresponding to the front part 16 of the elongated crampon 6, and - a hole 32 is inserted between the holes 32 of the zones corresponding to the rear part 14 of the crampon elongated 6 of the recesses 28 and 30, this hole 32 being common to the two recesses 28 and 30.
Chaque groupe de trois trous 32 associé à un évide- ment 28 ou 30 définit une position de fixation du crampon allongé 6 sur l'embase 4. Dans chacune des positions de fixation, le maintien du crampon allongé 6 est assuré d'une part par l'appui de son pourtour sur le rebord 34 des évidements 28 et 30 et d'autre part par une liaison mâle- femelle réalisée par les picots cylindriques 24 et les trous 32 des évidements 28 et 30. Grâce à la coopération de forme entre le pourtour du crampon allongé 6 et le rebord 34 des évidements, le positionnement du crampon allongé 6 sur la semelle 2 est assuré de manière précise d'une part, et d' autre part le maintien du crampon allongé 6 sur la semelle 2 est plus solide. Le maintien du crampon allongé 6 sur la semelle 2 étant également assuré au moyen de la liaison mâle- femelle mise en place par les picots cylindriques 24 et les trous 32, le maintien du crampon allongé 6 sur la semelle 2 est encore amélioré. Enfin, il est à noter que la liaison mâle-femelle étant réalisée à l'aide d'éléments de forme cylindrique, celle-ci est relativement peu soumise à l'usure que l'on peut rencontrer dans le cas de coopération de forme avec des éléments à angles saillants.Each group of three holes 32 associated with a recess 28 or 30 defines a position for fixing the elongated crampon 6 to the base 4. In each of the fixing positions, the elongated crampon 6 is maintained on the one hand by the support of its periphery on the rim 34 of the recesses 28 and 30 and on the other hand by a male-female connection produced by the cylindrical pins 24 and the holes 32 of the recesses 28 and 30. Thanks to the shape cooperation between the periphery of the elongated crampon 6 and the rim 34 of the recesses, the positioning of the elongated crampon 6 on the sole 2 is ensured precisely on the one hand, and d 'on the other hand the maintenance of the elongated crampon 6 on the sole 2 is more solid. Maintaining the elongated crampon 6 on the sole 2 is also ensured by means of the male-female connection put in place by the cylindrical pins 24 and the holes 32, maintaining the elongated crampon 6 on the sole 2 is further improved. Finally, it should be noted that the male-female connection being made using cylindrical elements, it is relatively little subject to the wear that can be encountered in the case of form cooperation with elements with salient angles.
L'immobilisation du crampon allongé 6 sur l'embase 4 se fait par l'intermédiaire de l'axe partiellement fileté 20, lequel coopère avec un écrou 36, logé dans un évidement de l'embase 4, afin de serrer le crampon allongé 6 contre l'embase 4. Dans un autre mode de réalisation de l'invention, l'alésage 29 est taraudé de manière à coopérer avec l'axe partiellement fileté 20 pour réaliser l'immobilisation du crampon allongé 6 sur l'embase 4.The elongated crampon 6 is immobilized on the base 4 by means of the partially threaded pin 20, which cooperates with a nut 36, housed in a recess in the base 4, in order to tighten the elongated crampon 6 against the base 4. In another embodiment of the invention, the bore 29 is tapped so as to cooperate with the partially threaded axis 20 to immobilize the elongated clamp 6 on the base 4.
La base du renflement tronconique 12 du crampon allongé 6 ainsi que la portion circulaire 31 des évidements 28 et 30 sont de diamètre identique à celui de la base tronconique 38 d'un crampon cylindrique 40 du marché tel que représenté sur la figure 2B. Le crampon cylindrique 40 présente une partie active 42 de forme sensiblement cylindrique qui s'appuie sur la base tronconique 38. De la base tronconique 38, fait saillie une tige filetée 44 destinée à permettre le vissage du crampon cylindrique 40 sur une chaussure de football classique, non représentée. Le diamètre de la partie filetée de l'axe partiellement fileté 20 est prévu identique à celui de la tige filetée 44. Ainsi, la portion circulaire 31 des évidements 28 et 30 peut accueillir le crampon cylindrique 40, lequel est alors maintenu en position par le contact entre son pourtour et le rebord 34, et immobilisé au moyen de sa tige filetée 44 et de l' écrou 36. Grâce à la coopération de forme entre la portion circulaire 31 et la base tronconique 38, le maintien du crampon cylindrique 40 sur la semelle 2 est grandement amélioré.The base of the frustoconical bulge 12 of the elongated crampon 6 as well as the circular portion 31 of the recesses 28 and 30 are of identical diameter to that of the frustoconical base 38 of a cylindrical crampon 40 on the market as shown in FIG. 2B. The cylindrical crampon 40 has an active part 42 of substantially cylindrical shape which rests on the frustoconical base 38. From the frustoconical base 38, projects a threaded rod 44 intended to allow the screwing of the cylindrical crampon 40 on a classic football boot , not shown. The diameter of the threaded part of the partially threaded axis 20 is provided identical to that of the threaded rod 44. Thus, the circular portion 31 of recesses 28 and 30 can accommodate the cylindrical clamp 40, which is then held in position by the contact between its periphery and the rim 34, and immobilized by means of its threaded rod 44 and the nut 36. Thanks to the form cooperation between the circular portion 31 and the frustoconical base 38, the maintenance of the cylindrical clamp 40 on the sole 2 is greatly improved.
Chaque embase 4 de la chaussure selon l'invention permet au joueur de football de fixer le crampon allongé 6 soit dans une position dite ouverte, dans laquelle la partie avant 16 du crampon allongé 6 est dirigée vers l'extérieur de la chaussure de sport, soit dans une position dite fermée, dans laquelle la partie avant 16 du crampon allongé 6 pointe vers l'intérieur de la chaussure, ou encore d'utiliser un crampon cylindrique 40 classique au lieu du crampon allongé 6. Puisque la disposition des embases 4 sur la semelle 2 est conforme à la disposition habituelle des crampons sur une chaussure de football classique, l'utilisation de la chaus- sure selon l'invention en combinaison avec des crampons cylindriques 40 classiques apporte une meilleure tenue du crampon sur la semelle sans modifier les caractéristiques de l'accroche pour le joueur.Each base 4 of the shoe according to the invention allows the football player to fix the elongated crampon 6 either in a so-called open position, in which the front part 16 of the elongated crampon 6 is directed towards the outside of the sports shoe, either in a so-called closed position, in which the front part 16 of the elongated crampon 6 points towards the inside of the shoe, or else to use a conventional cylindrical crampon 40 instead of the elongated crampon 6. Since the arrangement of the bases 4 on the sole 2 conforms to the usual arrangement of the cleats on a conventional football boot, the use of the shoe according to the invention in combination with conventional cylindrical cleats 40 provides better grip of the cleat on the sole without modifying the characteristics of the grip for the player.
Ces possibilités associées au nombre d'embases 4 prévues sur la semelle 2 permettent de multiplier les configurations et d'adapter l'accroche de la chaussure. Il est important de remarquer que le dispositif décrit ici permet de changer aisément de configuration sans faire appel à de nombreux outils ce qui donne la possibilité au joueur d'effectuer des changements rapidement, par exemple lors d'un arrêt de jeu ou de la mi-temps.These possibilities associated with the number of bases 4 provided on the sole 2 make it possible to multiply the configurations and to adapt the grip of the shoe. It is important to note that the device described here allows you to easily change the configuration without using many tools which gives the player the possibility of making changes quickly, for example during a game stoppage or mid -time.
En effet, l'accroche recherchée par un joueur diffère en fonction de paramètres comme le terrain pratiqué ou encore le poste auquel il évolue. Dans le cas du joueur de football, par exemple, les attaquants pratiquent essentiellement des courses orientées vers l'avant et cherchent donc une accroche maximale dans leurs appuis en direction du but. Les milieux ou les défenseurs, quant à eux, effectuent surtout des courses latérales avec de nombreux changements de direction : le point clé de leur accroche est la stabilité, notamment latérale. De fait, il est judicieux de proposer une chaussure de sport permettant d'adapter la disposition des crampons à l'accroche recherchée par le joueur.Indeed, the grip sought by a player differs according to parameters such as the terrain practiced or the position in which he evolves. In the case of the football player, for example, attackers mainly practice forward-facing races and therefore seek maximum grip in their support towards the goal. The midfielders or the defenders, meanwhile, perform mostly side races with many changes of direction: the key point of their grip is stability, especially lateral. In fact, it is judicious to propose a sports shoe making it possible to adapt the arrangement of the studs to the grip sought by the player.
À titre d'exemple, la figure 1 illustre une configuration de la chaussure selon l'invention adaptée aux joueurs de football évoluant à des postes offensifs. Dans cette configuration, les crampon allongés 6 sont disposés comme suit :By way of example, FIG. 1 illustrates a configuration of the boot according to the invention adapted to football players playing in offensive positions. In this configuration, the elongated crampons 6 are arranged as follows:
- sous la partie avant de la semelle, les deux crampons allongés 6 disposés suivant l'intérieur du pied sont en positions fermée pour le plus proche de la pointe du pied et ouverte pour l'autre,- under the front part of the sole, the two elongated crampons 6 arranged along the inside of the foot are in the closed position for the one closest to the toe and open for the other,
- sous la partie avant de la semelle, les deux crampons allongés 6 disposés suivant l'extérieur du pied sont en positions fermé pour le plus proche de la pointe du pied et ouverte pour l'autre, etunder the front part of the sole, the two elongated crampons 6 arranged along the outside of the foot are in closed positions for the one closest to the toe and open for the other, and
- les deux crampons allongés 6 prévus au talon sont en position fermée.- the two elongated crampons 6 provided at the heel are in the closed position.
La figure 4 montre un exemple de configuration de la chaus- sure selon l'invention pour des joueurs à vocation défensive. Dans cette configuration, les crampons allongés 6 sont disposés comme suit :FIG. 4 shows an example of the configuration of the shoe according to the invention for players with a defensive vocation. In this configuration, the elongated studs 6 are arranged as follows:
- sous la partie avant de la semelle, les deux crampons allongés 6 disposés suivant l'intérieur du pied sont en position ouverte, - sous la partie avant de la semelle, les deux crampons allongés 6 disposés suivant l'extérieur du pied sont en position ouverte, et - les deux crampons allongés 6 prévus au talon sont en position ouverte.- under the front part of the sole, the two elongated crampons 6 arranged along the inside of the foot are in the open position, - Under the front part of the sole, the two elongated crampons 6 arranged along the outside of the foot are in the open position, and - the two elongated crampons 6 provided at the heel are in the open position.
Les chaussures décrites plus haut ne sont que des exemples de réalisation de l'invention. Il est notamment envisageable de prévoir une embase 4 définissant selon le même principe non plus deux mais trois positions de fixation du crampon allongé 6 ou encore de disposer les picots 24 cylindriques sur l'embase 4 et non sur le crampon allongé 6. La position des embases 4 sur la semelle 2 peut également être adaptée. Dans le mode de réalisation décrit ci-dessus, le crampon allongé 6 présente dans sa partie arrière 14 sur la face supérieure 10, deux picots 24, mais il est envisageable de ne prévoir qu'un seul picot 24. De manière similaire, il peut être prévu deux picots 24 sur la face supérieure 10 dans la partie avant 16 du crampon allongé 6. Dans tous les cas, le nombre de trous 32 et leur disposition est adaptée à la configuration du crampon allongé 6. Il est possible de prévoir un crampon allongé 6 dont les parties arrière et avant sont identiques comme le crampon allongé symétrique 7 disposé au centre de la partie avant de la chaussure et visible sur les figures 1 et 4 ou encore une embase 4 n'offrant qu'une seule position d'accroché, comme l'embase symétrique 5 disposée au centre de la partie avant de la chaussure et illustrée sur les figures 1 et 4.The shoes described above are only examples of embodiment of the invention. It is in particular conceivable to provide a base 4 defining, according to the same principle, no longer two but three positions for fixing the elongated crampon 6 or else to have the cylindrical pins 24 on the base 4 and not on the elongated crampon 6. The position of the bases 4 on the sole 2 can also be adapted. In the embodiment described above, the elongated stud 6 has in its rear part 14 on the upper face 10, two pins 24, but it is conceivable to provide only one pin 24. Similarly, it can two studs 24 should be provided on the upper face 10 in the front part 16 of the elongated crampon 6. In all cases, the number of holes 32 and their arrangement is adapted to the configuration of the elongated crampon 6. It is possible to provide a crampon elongated 6 whose rear and front parts are identical like the symmetrical elongated crampon 7 disposed in the center of the front part of the shoe and visible in FIGS. 1 and 4 or else a base 4 offering only one hooked position , like the symmetrical base 5 arranged in the center of the front part of the shoe and illustrated in FIGS. 1 and 4.
Enfin, il a été décrit le cas particulier d'une chaussure destinée au joueur de football, mais la présente invention peut être adaptée à d'autres sports. L'invention ne se limite pas aux modes de réalisation décrits ci-avant, seulement à titre d'exemple, mais elle englobe toutes les variantes que pourra envisager l'homme de l'art. Finally, the specific case of a shoe intended for the football player has been described, but the present invention can be adapted to other sports. The invention is not limited to the embodiments described above, only by way of example, but it encompasses all the variants that a person skilled in the art may envisage.

Claims

Revendications claims
1. Dispositif d'accrochage pour chaussure de sport comprenant une embase (4), apte à recevoir la base d'un crampon allongé (6) , ainsi que des moyens de maintien du crampon allongé (6) sur l'embase (4) en position choisie, caractérisé en ce que les moyens de maintien comprennent1. Hanging device for sports shoe comprising a base (4), capable of receiving the base of an elongated crampon (6), as well as means for holding the elongated crampon (6) on the base (4) in the selected position, characterized in that the holding means comprise
- une liaison mâle-femelle entre le crampon (6) et l'embase (4) propre à définir deux positions de fixation,- a male-female connection between the stud (6) and the base (4) suitable for defining two fixing positions,
- deux évidements (38,30) de l'embase (4) de forme homologue au pourtour de la base (10) du crampon (6) pour un maintien du crampon dans l'une ou l'autre des deux positions de fixation, et- two recesses (38.30) of the base (4) of homologous shape around the base (10) of the crampon (6) for holding the crampon in one or the other of the two fixing positions, and
- des moyens d'immobilisation (20,36) du crampon sur l' embase.- means for immobilizing (20,36) the stud on the base.
2. Dispositif d'accrochage selon la revendication 1, caractérisé en ce que la base (10) du crampon (6) présente au moins un picot (24) propre à coopérer avec au moins deux trous (32) ménagés dans l'embase (6), au choix.2. Hanging device according to claim 1, characterized in that the base (10) of the stud (6) has at least one pin (24) adapted to cooperate with at least two holes (32) formed in the base ( 6), as desired.
3. Dispositif d'accrochage selon la revendication 2, caractérisé en ce que ledit picot (24) est situé près d'une extrémité de la base (10) du crampon (6).3. An attachment device according to claim 2, characterized in that said pin (24) is located near one end of the base (10) of the stud (6).
4. Dispositif d'accrochage selon l'une des revendications précédentes, caractérisé en ce que deux picots saillants (24) sont disposés au voisinage des extrémités opposées du crampon (6) propre à coopérer avec deux paires de trous (32) dans l'embase (4) respectivement. 4. Hanging device according to one of the preceding claims, characterized in that two projecting pins (24) are arranged in the vicinity of the opposite ends of the stud (6) adapted to cooperate with two pairs of holes (32) in the base (4) respectively.
5. Dispositif d'accrochage selon l'une des revendications précédentes, caractérisé en ce que les moyens d'immobilisation du crampon (6) sur l'embase (4) comprennent un passage de vis (18) traversant le cram- pon (6) dans sa hauteur et un élément, taraudé (36) solidaire de l'embase (4).5. Hanging device according to one of the preceding claims, characterized in that the means for immobilizing the stud (6) on the base (4) comprise a screw passage (18) passing through the stud (6 ) in its height and an element, threaded (36) integral with the base (4).
6. Dispositif d'accrochage selon la revendication 5, caractérisé en ce que le passage de vis (18) est ménagé dans un renflement tronconique (12) du crampon (6) .6. An attachment device according to claim 5, characterized in that the screw passage (18) is formed in a frustoconical bulge (12) of the stud (6).
7. Dispositif d'accrochage selon l'une des revendications précédentes, caractérisé en ce que le contour des évidements (28,30) de l'embase (4) dessine une portion de cercle (31) au droit de la base d'un renflement sensiblement tronconique (12) du crampon (6) , ladite portion de cercle (31) étant propre au logement d'un crampon optionnel (40) à base circulaire.7. An attachment device according to one of the preceding claims, characterized in that the contour of the recesses (28.30) of the base (4) draws a portion of a circle (31) in line with the base of a substantially frustoconical bulge (12) of the crampon (6), said circle portion (31) being suitable for housing an optional crampon (40) with a circular base.
8. Dispositif d'accrochage selon l'une des revendications précédentes, caractérisé en ce que les évidements (28,30) de l'embase (4) présentent une partie commune .8. Hanging device according to one of the preceding claims, characterized in that the recesses (28,30) of the base (4) have a common part.
9. Dispositif d'accrochage selon la revendication 8 rattachée à la revendication 6, caractérisé en ce que la partie commune aux évidements (28,30) de l'embase (4) comprend ladite portion de cercle (31) .9. Hanging device according to claim 8 attached to claim 6, characterized in that the part common to the recesses (28,30) of the base (4) comprises said portion of a circle (31).
10. Dispositif d'accrochage selon l'une des revendications précédentes, caractérisée en ce que deux picots saillants (24) sont disposés au voisinage d'une des extrémités du crampon (6) propres à coopérer avec deux paires de trous (32) dans l'embase (4) tandis que q'un picot saillant (24) est disposé au voisinage de l'extrémité opposée du crampon (6) propre à coopérer avec une paire de trous (32) dans l'embase (4).10. Hanging device according to one of the preceding claims, characterized in that two projecting pins (24) are arranged in the vicinity of one of the ends of the stud (6) adapted to cooperate with two pairs of holes (32) in the base (4) while a projecting pin (24) is disposed in the vicinity of the end opposite of the stud (6) adapted to cooperate with a pair of holes (32) in the base (4).
11. Chaussure de sport en particulier de football dont la semelle (2) est munie du dispositif d'accrochage selon l'une des revendications précédentes.11. Sports shoe, in particular a football shoe, the sole (2) of which is fitted with the attachment device according to one of the preceding claims.
12. Chaussure de sport selon la revendication 11, caractérisée en ce que l'embase (4) est dans sa longueur généralement parallèle à une portion du contour de la semelle (2) .12. Sports shoe according to claim 11, characterized in that the base (4) is in its length generally parallel to a portion of the contour of the sole (2).
13. Chaussure de sport selon l'une des revendications 11 et 12, caractérisée en ce que la liaison mâle-femelle est propre à définir une position de fixation dite ouverte dans laquelle la partie avant du crampon, orientée vers l'avant de la chaussure, est dirigée vers l'extérieur de la semelle (2) et une position de fixation dite fermée dans laquelle la partie avant est dirigée vers l'inté- rieur de la semelle (2) .13. Sports shoe according to one of claims 11 and 12, characterized in that the male-female connection is adapted to define a so-called open fixing position in which the front part of the crampon, oriented towards the front of the shoe , is directed towards the outside of the sole (2) and a so-called closed fixing position in which the front part is directed towards the interior of the sole (2).
14. Chaussure de sport selon l'une des revendications 11 à 13, caractérisée en ce que la semelle (2) est pourvue d'embases (4) avant prévues sur une partie avant de la semelle et d'embases (4) arrière disposées au talon. 14. Sports shoe according to one of claims 11 to 13, characterized in that the sole (2) is provided with front bases (4) provided on a front part of the sole and rear bases (4) arranged in the heel.
PCT/FR2005/000069 2004-01-13 2005-01-12 Device for attaching a cleat to a sports shoe and the thus obtained shoe WO2005072551A1 (en)

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FR0400269A FR2864883B1 (en) 2004-01-13 2004-01-13 CLAMPING DEVICE FOR SPORT SHOE AND SHOE THUS OBTAINED
FR0400269 2004-01-13

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DE102008025289A1 (en) * 2008-05-27 2009-12-03 Claus Eifler Shoe e.g. sports shoe, for use by player, has running sole comprising retainers connected with traction units, where angle of traction units is adjusted in individually selected position based on longitudinal or transverse axis of sole
EP3108761A1 (en) 2015-06-26 2016-12-28 adidas AG Studs for sports shoes
US9883716B2 (en) 2006-05-17 2018-02-06 Berghaus Limited Footwear sole

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US10130143B2 (en) 2014-10-31 2018-11-20 Nike, Inc. Article of footwear with adjustable cleat member
DE102017118027A1 (en) * 2017-01-19 2018-07-19 Manuel Kössl Sports shoe cleat
FR3086511B1 (en) 2018-09-28 2020-11-13 Ecole Polytech INSTRUMENTED SHOE

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EP0815759A2 (en) * 1996-07-03 1998-01-07 DIADORA S.p.A. Sole for shoes for football, rugby or the like with variable-configuration studs
FR2760604A1 (en) * 1997-03-11 1998-09-18 Henri Charles Garbolino FIXABLE CLAMP DEVICE FOR FOOTBALL SHOES

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US2192150A (en) * 1938-08-25 1940-02-27 Spalding A G & Bros Inc Sole plate
EP0815759A2 (en) * 1996-07-03 1998-01-07 DIADORA S.p.A. Sole for shoes for football, rugby or the like with variable-configuration studs
FR2760604A1 (en) * 1997-03-11 1998-09-18 Henri Charles Garbolino FIXABLE CLAMP DEVICE FOR FOOTBALL SHOES

Cited By (3)

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Publication number Priority date Publication date Assignee Title
US9883716B2 (en) 2006-05-17 2018-02-06 Berghaus Limited Footwear sole
DE102008025289A1 (en) * 2008-05-27 2009-12-03 Claus Eifler Shoe e.g. sports shoe, for use by player, has running sole comprising retainers connected with traction units, where angle of traction units is adjusted in individually selected position based on longitudinal or transverse axis of sole
EP3108761A1 (en) 2015-06-26 2016-12-28 adidas AG Studs for sports shoes

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FR2864883A1 (en) 2005-07-15

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