EP0416437A1 - Skiboot for cross-country - Google Patents

Skiboot for cross-country Download PDF

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Publication number
EP0416437A1
EP0416437A1 EP90116442A EP90116442A EP0416437A1 EP 0416437 A1 EP0416437 A1 EP 0416437A1 EP 90116442 A EP90116442 A EP 90116442A EP 90116442 A EP90116442 A EP 90116442A EP 0416437 A1 EP0416437 A1 EP 0416437A1
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EP
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Prior art keywords
collar
sports shoe
shoe according
articulation
leg
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EP90116442A
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German (de)
French (fr)
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EP0416437B1 (en
Inventor
Pierre Rullier
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Salomon SAS
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Salomon SAS
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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/12—Slide or glide fastenings
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0411—Ski or like boots for cross-country
    • 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
    • A43B7/18—Joint supports, e.g. instep supports
    • A43B7/20—Ankle-joint supports or holders

Definitions

  • the subject of the present invention is a sports shoe for sports requiring longitudinal mobility of the foot relative to the leg and good ankle grip, and which is more specifically adapted to walking (hiking, trekking) or to practice. cross-country skiing (no skater-skating).
  • This shoe shown in side view in Figure 1, is in fact a high shoe whose upper 1 extends above the malleoli of the user.
  • this collar completely surrounds the top 1a of the rod, the pivoting forwards or backwards of this collar is limited by the inherent rigidity and the height of the rod itself, despite a certain flexibility of this rod.
  • Such a cross-country ski boot therefore only offers reduced lateral resistance, due to its limited height, and also front / rear mobility also reduced due to the presence of the rod hindering the pivoting of the collar.
  • Hiking shoes for hiking or trekking have traditionally had a high upper made entirely of leather.
  • lighter trekking shoes the upper of which is in leather or resistant canvas provided with leather reinforcements, or even completely in plastic.
  • the object of the present invention is to remedy these drawbacks and to provide a sports shoe of the aforementioned type, that is to say of the type consisting of a flexible upper provided with a rear buttress and comprising a rigid articulated collar. on the rear buttress of the shoe and intended to surround the lower leg, which has great flexibility front / rear, while ensuring good lateral grip of the user's leg.
  • the upper of the shoe is a low upper and that the articulation of the rigid collar on the upper is located at the upper end thereof, the collar extending upwards from its articulation, beyond the upper end of the rod.
  • this freedom of rotation of the collar allows a greater extension in height thereof and therefore allows better lateral holding of the leg.
  • the articulation of the rigid collar on the rod is located substantially at the level of the malleoli. Therefore, the articulation of the collar corresponds substantially to the natural articulation of the leg on the foot, and there is no offset between the axes of these articulations.
  • the skating shoe shown in FIG. 2, has the appearance of a normal low shoe on the outside, and therefore consists of a low rod 10, that is to say a rod whose rigid parts do not do not extend in height beyond the malleoli, an outer sole 11 and a lacing system 20 of a type known per se.
  • the rod 10 is made of flexible material and is provided at the heel with a rear buttress 12 which can be produced in any way known per se.
  • This buttress 12 is preferably made of rigid synthetic material, and extends over the entire rear part of the shoe, all around the heel thereof.
  • This buttress 12 extends, in the region of the malleoli, to the top of the upper, for the reception of an articulated collar 13, and has at its upper end, at the level of these malleoli, on each side of the shoe , a boss 12a projecting outwardly extending substantially perpendicular to the wall of the buttress and capable of being introduced into an associated hole 13a, formed on each side of the collar 13 (see FIG. 4).
  • Each boss 12a is also provided with a hole 12b for fixing the collar 13 by means of nails 19 (see FIG. 4).
  • the collar 13 can therefore be mounted articulated on the projecting parts 12a of the buttress of the rod at the upper end of the latter.
  • the nails 19 can be replaced by any other connection method allowing rotation such as rivets.
  • the use of nails 19 is particularly advantageous because it allows installation by simple application of pressure, without requiring a counterpiece as in the case rivets, which significantly simplifies manufacturing since the collar can then be placed in the last phase of manufacturing the shoe.
  • the nails 19 will advantageously be made of a relatively flexible material with respect to a metal rivet, such as delrin so that their head 19a follows any deformations of the rigid collar 13, for example during a twisting of the leg, such a construction making it possible to avoid the tearing of these nails during such a twist.
  • the articulated collar 13 is constituted by a cuff made of rigid material and in particular of a synthetic material such as pebax.
  • This collar 13 extends up to the bottom of the calf and surrounds the entire lower leg. It is open at its front part to allow the foot to be placed in the shoe and is provided with clamping means 15 of a type known per se, and constituted for example by hook-and-loop means (see FIG. 3).
  • This collar 13 is also provided at the rear with a notch 13a intended to facilitate the rearward rotation of this collar (cf. position in dotted lines in FIG. 1).
  • the large height of the collar 13 allows excellent lateral holding of the leg when skating, such a height also allowing a greater distribution of the reaction forces on the leg and consequently a better comfort for the user.
  • this height of the collar 13 does not hinder the front / rear flexion movements of the leg relative to the foot, and can even be increased, for example, up to the mid-leg so as to reduce the forces on the leg.
  • the total and independent articulation of the collar 13 on the rod allows the latter to pivot freely and without any discomfort for the user, unlike the shoe shown in the aforementioned G 8807537.
  • the tongue 22, like the lacing system 20, of the shoe does not extend, in height, not beyond the flexion fold of the user's foot so as not to hinder the bending (see Figure 2).
  • the position of the hinge pin 30 of the collar 13 on the rod is chosen so as to achieve the best compromise between comfort and an axis as close as possible to the natural position of the tibio-tarsal joint, depending different morphologies and foot sizes.
  • This position of the articulation axis 30, on each side of the rear buttresses 12, may be defined by the distances X, Y of this axis, respectively with respect to the rear 12c of the buttress and with respect to above the first cleanliness 31 (see Figure 6).
  • the hinge axis 30 of the shoe collar is therefore substantially higher than the hinge axis 4 of the known shoe collar (for size 8, the height Y of l hinge axis in this known shoe is approximately 40 mm). Therefore, the mobility of the collar 13 is much greater, regardless of the height of the rod and the comfort of the user is significantly increased, especially since there is agreement between the axis of articulation of the collar. and the natural axis of articulation of the foot.
  • the collar 13 is provided internally with a lining 16 intended for the conlort of the leg and interrupted in the area 13a of overlap of the lower part of the collar 13 and the upper part 10a of the rod 10 , so as to avoid any excess thickness in this area.
  • the part 10a of the rod actually extends slightly above the rear buttress 12 and therefore above the malleoli, but such a construction is not annoying since this part 10a does not is not rigid and is intended only for comfort. Such a part 10a therefore does not hinder the flexion of the leg in any way and could just as easily be eliminated.
  • the lining 16 is designed so as to extend in continuity with the internal surface of the rod.
  • Figure 5 is shown a shoe similar to that of Figure 2, and for which the same elements will be designated by the same references.
  • the wall lamp 17 consists of two parts 17a, 17b respectively extending over the top of the upper covering the lacing system, and on the front of the lower leg so as to close off the opening defined by the collar 13.
  • the wall portion 17a can, in a manner known per se, be opened in two parts by means of a closure 21 of the slide type to allow access to the lacing system 20 of the shoe which is then an internal lacing system.
  • the tongue 22 does not extend beyond the bending fold of the user, so as not to hinder the pivoting movement of the articulated collar 13.
  • the invention has been described above in the context of cross-country ski boots. It can just as easily be adapted to walking shoes.
  • the height of the hinge pin relative to the upper surface of the insole will also be chosen between 50 and 60 mm depending on the different shoe sizes.
  • the value indicated for the distance from the rear of the buttress may be different depending on the thickness of the latter or the linings.
  • the present invention can also be applied to any sport requiring good holding of the ankle, while allowing movement in the longitudinal direction thereof relative to the foot.

Abstract

The invention relates to a sports boot, of the type consisting of an upper (10) equipped with a rear stiffener (12) and comprising a rigid collar (13) articulated on the rear stiffener (12) of the boot and intended to surround the lower leg. According to the invention, the upper (10) of the boot is a low upper and the articulation (19) of the rigid collar (13) on the upper (10) is located at the level of the upper end of the latter and substantially at the level of the malleoli. <IMAGE>

Description

La présente invention a pour objet une chaussure de sport pour les sports nécessitant une mobilité longitudinale du pied par rapport à la jambe et une bonne tenue de la cheville, et qui soit plus spécifiquement adaptée à la marche (randonnée, trekking) ou à la pratique du ski de fond (pas de patineur-skating).The subject of the present invention is a sports shoe for sports requiring longitudinal mobility of the foot relative to the leg and good ankle grip, and which is more specifically adapted to walking (hiking, trekking) or to practice. cross-country skiing (no skater-skating).

De tels sports imposent en effet à la chaussure des exigences, d'une part, de flexibilité avant/arrière dans la direction du déplacement pour les mouvements d'extension/flexion de la jambe, et d'autre part, d'une rigidité maximale dans la direction perpendiculaire au déplacement pour une bonne tenue de la cheville.In fact, such sports impose demands on the shoe, on the one hand, of front / rear flexibility in the direction of movement for the movements of extension / flexion of the leg, and on the other hand, of maximum rigidity. in the direction perpendicular to the movement for good grip of the ankle.

Par le modèle d'utilité allemand G 88 07 537, il a été proposé une chaussure de ski de fond plus particulièrement adaptée à la pratique du pas de patineur.By the German utility model G 88 07 537, a cross-country ski boot was more particularly adapted to the practice of skating.

Cette chaussure, représentée en vue de côté sur la figure 1, est en fait une chaussure haute dont la tige 1 s'étend au-dessus des malléoles de l'utilisateur.This shoe, shown in side view in Figure 1, is in fact a high shoe whose upper 1 extends above the malleoli of the user.

Afin de fournir une bonne rigidité latérale, il est prévu dans ce document d'articuler en 4 sur le contrefort arrière 2 et dans la partie inférieure de la tige un collier rigide 3 entourant le haut 1a de la tige 1 et muni de moyens de serrage 3a autour de cette tige.In order to provide good lateral rigidity, it is provided in this document to articulate in 4 on the rear buttress 2 and in the lower part of the rod a rigid collar 3 surrounding the top 1a of the rod 1 and provided with clamping means 3a around this rod.

Une telle construction permet certes un certain maintien latéral de la cheville de l'utilisateur lors de la pratique du pas de patineur, mais ne fournit par contre que peu de mobilité en direction longitudinale malgré l'articulation du collier rigide 3.Such a construction certainly allows a certain lateral support of the ankle of the user during the practice of the skater's step, but on the other hand provides only little mobility in the longitudinal direction despite the articulation of the rigid collar 3.

En effet, du fait que ce collier entoure complètement le haut 1a de la tige, le pivotement vers l'avant ou vers l'arrière de ce collier est limité par la rigidité inhérente et la hauteur de la tige elle-même, malgré une certaine souplesse de cette tige.Indeed, because this collar completely surrounds the top 1a of the rod, the pivoting forwards or backwards of this collar is limited by the inherent rigidity and the height of the rod itself, despite a certain flexibility of this rod.

Par conséquent, afin de permettre néanmoins une certaine flexion avant/arrière de la jambe de l'utilisateur, la hauteur de la tige 1 d'une telle chaussure doit être limitée, ce qui n'est pas compatible avec une bonne tenue latérale de la jambe. Cette tige de chaussure connue ne s'étend donc pratiquement guère au-dessus du niveau des malléoles, et l'axe d'articulation 4 de son collier 3 est assez bas et nettement en dessous du niveau des malléoles.Consequently, in order nevertheless to allow a certain front / rear bending of the user's leg, the height of the upper 1 of such a shoe must be limited, which is not compatible with good lateral holding of the leg. This known shoe upper therefore practically hardly extends above the level of the malleoli, and the axis of articulation 4 of its collar 3 is quite low and clearly below the level of the malleoli.

Une telle chaussure de ski de fond n'offre donc qu'une tenue latérale réduite, du fait de sa hauteur limitée, et qu'une mobilité avant/arrière également réduite du fait de la présence de la tige gênant le pivotement du collier.Such a cross-country ski boot therefore only offers reduced lateral resistance, due to its limited height, and also front / rear mobility also reduced due to the presence of the rod hindering the pivoting of the collar.

Les chaussures de marche pour montagne de type randonnée ou trekking ont traditionnellement une tige haute entièrement en cuir.Hiking shoes for hiking or trekking have traditionally had a high upper made entirely of leather.

Plus récemment, on a recherché à faire des chaussures dites de trekking plus légères dont la tige est en cuir ou en toile résistante munie de renforts cuir, voire même complètement en matière plastique.More recently, we have sought to make so-called lighter trekking shoes, the upper of which is in leather or resistant canvas provided with leather reinforcements, or even completely in plastic.

Ces différentes chaussures de montagne doivent toutes répondre à des impératifs de bonne tenue du pied et de la cheville, notamment pour la marche sur des terrains accidentés ou éboulis, et devraient également permettre une liberté en direction longitudinale du pied par rapport à la jambe, de façon à ne pas gêner le mouvement naturel du pied lors de la marche.These different mountain boots must all meet the requirements of good foot and ankle strength, especially for walking on uneven or scree ground, and should also allow freedom in the longitudinal direction of the foot relative to the leg, so as not to hinder the natural movement of the foot when walking.

Or, les chaussures de marche actuelles avec tige haute rigide, si elles offrent une bonne tenue du pied, gênent ce mouvement naturel du pied lors de la marche du fait de la hauteur de la tige et de sa rigidité empêchant une bonne mobilité dans la direction longitudinale de la chaussure.However, current walking shoes with high rigid upper, if they provide good foot hold, hinder this natural movement of the foot during walking due to the height of the upper and its rigidity preventing good mobility in the direction longitudinal of the shoe.

Le but de la présente invention est de remédier à ces inconvénients et de fournir une chaussure de sport du type précité, c'est-à-dire du type constitué d'une tige souple munie d'un contrefort arrière et comprenant un collier rigide articulé sur le contrefort arrière de la chaussure et destiné à entourer le bas de jambe, qui présente une grande flexibilité avant/arrière, tout en garantissant une bonne tenue latérale de la jambe de l'utilisateur.The object of the present invention is to remedy these drawbacks and to provide a sports shoe of the aforementioned type, that is to say of the type consisting of a flexible upper provided with a rear buttress and comprising a rigid articulated collar. on the rear buttress of the shoe and intended to surround the lower leg, which has great flexibility front / rear, while ensuring good lateral grip of the user's leg.

Ce but est atteint, selon l'invention, par le fait que la tige de la chaussure est une tige basse et que l'articulation du collier rigide sur la tige est située au niveau de l'extrémité supérieure de celle-ci, le collier s'étendant vers le haut à partir de son articulation, au-delà de l'extrémité supérieure de la tige. Une telle disposition permet en effet une indépendance totale en rotation du collier par rapport à la tige, et donc une grande liberté de flexion avant/arrière de la jambe.This object is achieved, according to the invention, by the fact that the upper of the shoe is a low upper and that the articulation of the rigid collar on the upper is located at the upper end thereof, the collar extending upwards from its articulation, beyond the upper end of the rod. Such an arrangement in fact allows complete independence in rotation of the collar relative to the rod, and therefore great freedom in front / rear bending of the leg.

Par ailleurs, cette liberté de rotation du collier autorise une plus grande extension en hauteur de celui-ci et permet donc une meilleure tenue latérale de la jambe.Furthermore, this freedom of rotation of the collar allows a greater extension in height thereof and therefore allows better lateral holding of the leg.

Selon une forme de réalisation avantageuse, l'articulation du collier rigide sur la tige est située sensiblement au niveau des malléoles. De ce fait, l'articulation du collier correspond sensiblement à l'articulation naturelle de la jambe sur le pied, et il n'y a pas de décalage entre les axes de ces articulations.According to an advantageous embodiment, the articulation of the rigid collar on the rod is located substantially at the level of the malleoli. Therefore, the articulation of the collar corresponds substantially to the natural articulation of the leg on the foot, and there is no offset between the axes of these articulations.

Par conséquent, il ne se produit pas de déplacement relatif entre le collier et la jambe lors des mouvements d'extension/flexion de la jambe, et donc pas de frottements générateurs d'inconfort. L'utilisateur peut en outre avoir un meilleur serrage du collier sur la jambe, et donc une meilleure tenue de sa cheville pour un confort accru.Consequently, there is no relative displacement between the collar and the leg during movements of extension / flexion of the leg, and therefore no friction generating discomfort. The user can also have a better tightening of the collar on the leg, and therefore a better hold of his ankle for increased comfort.

De toute façon, l'invention sera mieux comprise et d'autres caractéristiques de celle-ci seront mises en évidence à l'aide de la description qui suit en référence au dessin schématique annexé en représentant à titre d'exemples non limitatifs plusieurs formes de réalisation appliquées à une chaussure de ski de fond de type skating et dans lequel :

  • La figure 2 est une vue de côté de la chaussure selon l'invention,
  • La figure 3 est une vue en coupe longitudinale partielle d'un détail de la figure 2,
  • La figure 4 est une vue en coupe partielle selon IV-IV de la figure 2,
  • La figure 5 est une perspective d'une chaussure selon un autre mode de réalisation,
  • La figure 6 est une vue schématique illustrant la position de l'axe d'articulation du collier.
In any case, the invention will be better understood and other characteristics thereof will be highlighted with the aid of the description which follows in reference to the appended schematic drawing showing by way of nonlimiting examples several embodiments applied to a cross-country ski boot of the skating type and in which:
  • FIG. 2 is a side view of the shoe according to the invention,
  • FIG. 3 is a view in partial longitudinal section of a detail in FIG. 2,
  • FIG. 4 is a partial sectional view along IV-IV of FIG. 2,
  • FIG. 5 is a perspective of a shoe according to another embodiment,
  • Figure 6 is a schematic view illustrating the position of the hinge axis of the collar.

La chaussure de skating, représentée sur la figure 2, présente extérieurement l'allure d'une chaussure basse normale, et est donc constituée d'une tige basse 10, c'est-à-dire d'une tige dont les parties rigides ne s'étendent pas en hauteur au-delà des malléoles, d'une semelle externe 11 et d'un système de laçage 20 de type connu en soi.The skating shoe, shown in FIG. 2, has the appearance of a normal low shoe on the outside, and therefore consists of a low rod 10, that is to say a rod whose rigid parts do not do not extend in height beyond the malleoli, an outer sole 11 and a lacing system 20 of a type known per se.

La tige 10 est en matériau souple et est munie au niveau du talon d'un contrefort arrière 12 pouvant être réalisé de toute façon connue en soi.The rod 10 is made of flexible material and is provided at the heel with a rear buttress 12 which can be produced in any way known per se.

Ce contrefort 12 est de préférence réalisé en matière synthétique rigide, et s'étend sur toute la partie arrière de la chaussure, tout autour du talon de celle-ci.This buttress 12 is preferably made of rigid synthetic material, and extends over the entire rear part of the shoe, all around the heel thereof.

Ce contrefort 12 s'étend, dans la zone des malléoles, jusqu'en haut de la tige, pour la réception d'un collier articulé 13, et présente à son extrémité supérieure, au niveau de ces malléoles, de chaque côté de la chaussure, un bossage 12a en saillie vers l'extérieur s'étendant sensiblement perpendiculairement à la paroi du contrefort et apte à être introduit dans un trou associé 13a, ménagé sur chaque côté du collier 13 (cf figure 4).This buttress 12 extends, in the region of the malleoli, to the top of the upper, for the reception of an articulated collar 13, and has at its upper end, at the level of these malleoli, on each side of the shoe , a boss 12a projecting outwardly extending substantially perpendicular to the wall of the buttress and capable of being introduced into an associated hole 13a, formed on each side of the collar 13 (see FIG. 4).

Chaque bossage 12a est par ailleurs muni d'un trou 12b pour la fixation du collier 13 au moyen de clous 19 (cf figure 4). Par cette disposition, le collier 13 peut donc être monté articulé sur les parties en saillie 12a du contrefort de la tige à l'extrémité supérieure de celle-ci.Each boss 12a is also provided with a hole 12b for fixing the collar 13 by means of nails 19 (see FIG. 4). By this arrangement, the collar 13 can therefore be mounted articulated on the projecting parts 12a of the buttress of the rod at the upper end of the latter.

Les clous 19, une fois engagés dans les trous 12b, servent d'arrêt au collier 13 tandis que les bossages 12a matérialisent l'axe de rotation 30 de ce collier sur la tige.The nails 19, once engaged in the holes 12b, serve to stop the collar 13 while the bosses 12a materialize the axis of rotation 30 of this collar on the rod.

On notera que les clous 19 peuvent être remplacés par tous autres modes de liaison permettant une rotation tels que des rivets. Cependant, l'utilisation de clous 19 est particulièrement avantageuse car elle permet une pose par simple application d'une pression, sans nécessiter de contre-pièce comme dans le cas de rivets, ce qui permet de simplifier notablement la fabrication puisque le collier peut alors être posé dans la dernière phase de fabrication de la chaussure.Note that the nails 19 can be replaced by any other connection method allowing rotation such as rivets. However, the use of nails 19 is particularly advantageous because it allows installation by simple application of pressure, without requiring a counterpiece as in the case rivets, which significantly simplifies manufacturing since the collar can then be placed in the last phase of manufacturing the shoe.

Par ailleurs, les clous 19 seront avantageusement constitués en un matériau relativement souple par rapport à un rivet en métal, tel que du delrin de façon que leur tête 19a suive les déformations éventuelles du collier rigide 13, par exemple lors d'une torsion de la jambe, une telle construction permettant d'éviter l'arrachement de ces clous lors d'une telle torsion.Furthermore, the nails 19 will advantageously be made of a relatively flexible material with respect to a metal rivet, such as delrin so that their head 19a follows any deformations of the rigid collar 13, for example during a twisting of the leg, such a construction making it possible to avoid the tearing of these nails during such a twist.

Le collier articulé 13 est constitué par une manchette en matériau rigide et notamment en un matériau synthétique tel que du pebax.The articulated collar 13 is constituted by a cuff made of rigid material and in particular of a synthetic material such as pebax.

Ce collier 13 s'étend vers le haut jusqu'au bas du mollet et entoure tout le bas de jambe. Il est ouvert à sa partie avant pour permettre la mise en place du pied dans la chaussure et est muni de moyens de serrage 15 de type connu en soi, et constitués par exemple par des moyens auto-agrippants (cf figure 3).This collar 13 extends up to the bottom of the calf and surrounds the entire lower leg. It is open at its front part to allow the foot to be placed in the shoe and is provided with clamping means 15 of a type known per se, and constituted for example by hook-and-loop means (see FIG. 3).

Ce collier 13 est par ailleurs muni à l'arrière d'une échancrure 13a destinée à faciliter la rotation vers l'arrière de ce collier (cf position en pointillés sur la figure 1).This collar 13 is also provided at the rear with a notch 13a intended to facilitate the rearward rotation of this collar (cf. position in dotted lines in FIG. 1).

Ainsi qu'on le concevra aisément, la hauteur importante du collier 13 permet une excellente tenue latérale de la jambe lors de la pratique du skating, une telle hauteur permettant en outre une plus grande répartition sur la jambe des efforts de réaction et par conséquent un meilleur confort pour l'utilisateur.As will be readily appreciated, the large height of the collar 13 allows excellent lateral holding of the leg when skating, such a height also allowing a greater distribution of the reaction forces on the leg and consequently a better comfort for the user.

Cependant, cette hauteur du collier 13 ne gêne pas les mouvements de flexion avant/arrière de la jambe par rapport au pied, et peut même être augmentée, par exemple, jusqu'à mi-jambe de façon à diminuer les efforts sur la jambe.However, this height of the collar 13 does not hinder the front / rear flexion movements of the leg relative to the foot, and can even be increased, for example, up to the mid-leg so as to reduce the forces on the leg.

En effet, l'articulation totale et indépendante du collier 13 sur la tige permet à celui-ci de pivoter librement et sans aucune gêne pour l'utilisateur, contrairement à la chaussure montrée dans le G 8807537 précité. D'ailleurs, la languette 22, de même que le système de laçage 20, de la chaussure ne s'étend, en hauteur, pas au-delà du pli de flexion du pied de l'utilisateur de façon à ne pas en gêner la flexion (cf figure 2).In fact, the total and independent articulation of the collar 13 on the rod allows the latter to pivot freely and without any discomfort for the user, unlike the shoe shown in the aforementioned G 8807537. Moreover, the tongue 22, like the lacing system 20, of the shoe does not extend, in height, not beyond the flexion fold of the user's foot so as not to hinder the bending (see Figure 2).

La position de l'axe d'articulation 30 du collier 13 sur la tige, est choisie de façon à réaliser le meilleur compromis entre le confort et un axe le plus proche possible de la position naturelle de l'articulation tibio-tarsienne, en fonction des différentes morphologies et tailles de pied.The position of the hinge pin 30 of the collar 13 on the rod is chosen so as to achieve the best compromise between comfort and an axis as close as possible to the natural position of the tibio-tarsal joint, depending different morphologies and foot sizes.

Cette position de l'axe d'articulation 30, sur chaque côté des contreforts arrières 12, peut-être définie par les distances X, Y de cet axe, respectivement par rapport à l'arrière 12c du contrefort et par rapport au-dessus de la première de propreté 31 (cf figure 6).This position of the articulation axis 30, on each side of the rear buttresses 12, may be defined by the distances X, Y of this axis, respectively with respect to the rear 12c of the buttress and with respect to above the first cleanliness 31 (see Figure 6).

Les valeurs optimales de X et Y en fonction des différentes pointures sont données dans le tableau ci-après en fonction de la pointure exprimée en taille anglaise (pour une première de propreté d'épaisseur 4 mm). DISTANCE EN mm POINTURES 2 1/2 au 6 6 1/2 au 9 9 1/2 au 13 X 60 64 70 Y 50 56 60 The optimal values of X and Y according to the different sizes are given in the table below according to the size expressed in English size (for a cleanliness first of thickness 4 mm). DISTANCE IN mm SIZES 2 1/2 to 6 6 1/2 to 9 9 1/2 to 13 X 60 64 70 Y 50 56 60

L'axe d'articulation 30 du collier de la chaussure, selon l'invention, est de ce fait sensiblement plus haut que l'axe d'articulation 4 du collier de la chaussure connue (pour la pointure 8, la hauteur Y de l'axe d'articulation est dans cette chaussure connue égale à environ 40 mm). De ce fait, la mobilité du collier 13 est nettement plus importante, indépendamment de la hauteur de la tige et le confort de l'utilisateur est nettement accru, d'autant plus qu'il y concordance entre l'axe d'articulation du collier et l'axe d'articulation naturel du pied.The hinge axis 30 of the shoe collar, according to the invention, is therefore substantially higher than the hinge axis 4 of the known shoe collar (for size 8, the height Y of l hinge axis in this known shoe is approximately 40 mm). Therefore, the mobility of the collar 13 is much greater, regardless of the height of the rod and the comfort of the user is significantly increased, especially since there is agreement between the axis of articulation of the collar. and the natural axis of articulation of the foot.

Ainsi que le montre la figure 3, le collier 13 est muni intérieurement d'une doublure 16 destinée au conlort de la jambe et interrompue dans la zone 13a de recouvrement de la partie basse du collier 13 et de la partie haute 10a de la tige 10, de façon à éviter toute surépaisseur au niveau de cette zone. On notera que dans le cas représenté, la partie 10a de la tige s'étend en fait légèrement au-­dessus du contrefort arrière 12 et donc au-dessus des malléoles, mais une telle construction n'est pas gênante puisque cette partie 10a n'est pas rigide et est destinée uniquement au confort. Une telle partie 10a ne gêne donc en rien la flexion de la jambe et pourrait tout aussi bien être supprimée.As shown in Figure 3, the collar 13 is provided internally with a lining 16 intended for the conlort of the leg and interrupted in the area 13a of overlap of the lower part of the collar 13 and the upper part 10a of the rod 10 , so as to avoid any excess thickness in this area. Note that in the case shown, the part 10a of the rod actually extends slightly above the rear buttress 12 and therefore above the malleoli, but such a construction is not annoying since this part 10a does not is not rigid and is intended only for comfort. Such a part 10a therefore does not hinder the flexion of the leg in any way and could just as easily be eliminated.

Bien évidemment, la doublure 16 est conçue de façon à s'étendre dans la continuité de la surface interne de la tige.Obviously, the lining 16 is designed so as to extend in continuity with the internal surface of the rod.

Sur la figure 5 est représentée une chaussure similaire à celle de la figure 2, et pour laquelle les mêmes éléments seront désignés par les mêmes références.In Figure 5 is shown a shoe similar to that of Figure 2, and for which the same elements will be designated by the same references.

La seule différence entre cette chaussure et celle représentée précédemment réside dans la prévision d'une applique 17 destinée à assurer l'étanchéité de la chaussure, vis-à-vis de la neige, sans pour autant gêner la liberté de rotation du collier 13 par rapport à la tige.The only difference between this shoe and that shown above resides in the provision of an applique 17 intended to seal the boot, vis-à-vis the snow, without hampering the freedom of rotation of the collar 13 by compared to the stem.

Ainsi que le montre cette figure 5, l'applique 17 est constituée de deux parties 17a, 17b s'étendant respectivement sur le dessus de la tige en recouvrant le système de laçage, et sur le devant du bas de jambe de façon à obturer l'ouverture définie par le collier 13.As shown in this figure 5, the wall lamp 17 consists of two parts 17a, 17b respectively extending over the top of the upper covering the lacing system, and on the front of the lower leg so as to close off the opening defined by the collar 13.

Ces deux parties d'applique 17a, 17b sont reliées l'une à l'autre par une couture 18 formant une charnière de façon à préserver la flexibilité de la chaussure, la partie d'applique 17b pouvant pivoter par rapport à la partie d'applique 17a solidairement avec le collier.These two wall parts 17a, 17b are connected to each other by a seam 18 forming a hinge so as to preserve the flexibility of the shoe, the wall portion 17b being pivotable relative to the wall portion 17a integrally with the collar.

Ainsi que le montre la figure 5, la partie d'applique 17a peut, de façon connue en soi, être ouverte en deux parties au moyen d'une fermeture 21 de type à glissière pour permettre l'accès au système de laçage 20 de la chaussure qui est alors un système de laçage interne. De même que, dans le cas précédemment décrit, la languette 22 ne s'étend pas au-delà du pli de flexion de l'utilisateur, de façon à ne pas gêner le mouvement de pivotement du collier articulé 13.As shown in Figure 5, the wall portion 17a can, in a manner known per se, be opened in two parts by means of a closure 21 of the slide type to allow access to the lacing system 20 of the shoe which is then an internal lacing system. As in the case described above, the tongue 22 does not extend beyond the bending fold of the user, so as not to hinder the pivoting movement of the articulated collar 13.

L'invention a été décrite ci-avant dans le cadre de chaussures de ski de fond. Elle peut tout aussi bien être adaptée à des chaussures de marche.The invention has been described above in the context of cross-country ski boots. It can just as easily be adapted to walking shoes.

Il suffit en effet d'adapter aux tiges, décrites en liaison avec les figures 1 à 5, une semelle de marche en caoutchouc en autre matériau, pour obtenir une excellente chaussure de marche offrant à la fois une excellente tenue de la cheville et une mobilité optimale de la jambe par rapport au pied, pour un conlort accru de l'utilisateur.It suffices to adapt to the uppers, described in conjunction with FIGS. 1 to 5, a rubber walking sole made of another material, to obtain an excellent walking shoe offering both excellent ankle grip and mobility optimal leg versus foot, for increased user comfort.

Dans le cas d'une telle chaussure de marche, la hauteur de l'axe d'articulation par rapport à la surface supérieure de la semelle de propreté sera également choisie entre 50 et 60 mm en fonction des différentes pointures de chaussure.In the case of such a walking shoe, the height of the hinge pin relative to the upper surface of the insole will also be chosen between 50 and 60 mm depending on the different shoe sizes.

Par contre, la valeur indiquée pour la distance par rapport à l'arrière du contrefort pourra être différente en fonction de l'épaisseur de celui-ci ou des doublures.By cons, the value indicated for the distance from the rear of the buttress may be different depending on the thickness of the latter or the linings.

Bien entendu, la présente invention peut également être appliquée à tout sport nécessitant une bonne tenue de la cheville, tout en autorisant un déplacement en direction longitudinale de celle-ci par rapport au pied.Of course, the present invention can also be applied to any sport requiring good holding of the ankle, while allowing movement in the longitudinal direction thereof relative to the foot.

Claims (14)

1) Chaussure de sport notamment pour la marche et le ski de fond, du type constitué d'une tige (10) munie d'un contrefort arrière (12) et comprenant un collier rigide (13) articulé sur le contrefort arrière (12) de la chaussure et destiné à entourer le bas de jambe, caractérisée en ce que la tige (10) de la chaussure est une tige basse et en ce que l'articulation (19) du collier rigide (13) sur la tige (10) est située au niveau de l'extrémité supérieure de celle-ci, le collier s'étendant vers le haut à partir de son articulation au-delà de l'extrémité supérieure de la tige.1) Sports shoe in particular for walking and cross-country skiing, of the type consisting of a rod (10) provided with a rear buttress (12) and comprising a rigid collar (13) articulated on the rear buttress (12) of the shoe and intended to surround the lower leg, characterized in that the upper (10) of the shoe is a low upper and in that the articulation (19) of the rigid collar (13) on the upper (10) is located at the upper end thereof, the collar extending upwards from its articulation beyond the upper end of the rod. 2) Chaussure de sport selon la revendication 1, caractérisée en ce que l'articulation du collier rigide (13) sur la tige (10) est située sensiblement au niveau de l'articulation naturelle de la jambe sur le pied (malléoles).2) Sports shoe according to claim 1, characterized in that the articulation of the rigid collar (13) on the rod (10) is located substantially at the level of the natural articulation of the leg on the foot (malleoli). 3) Chaussure de sport selon la revendication 2, caractérisée en ce que la hauteur de l'axe d'articulation (30) du collier rigide (13), par rapport à la première de propreté (31) est comprise sensiblement entre 50 et 60 mm.3) Sports shoe according to claim 2, characterized in that the height of the articulation axis (30) of the rigid collar (13), relative to the first of cleanliness (31) is substantially between 50 and 60 mm. 4) Chaussure de sport selon la revendication 2, caractérisée en ce que, pour une chaussure de ski de fond, la distance de l'axe d'articulation (30) du collier rigide (13), par rapport à l'arrière du contrefort, est comprise sensiblement entre 60 et 70 mm.4) Sports boot according to claim 2, characterized in that, for a cross-country ski boot, the distance from the axis of articulation (30) of the rigid collar (13), relative to the rear of the buttress , is substantially between 60 and 70 mm. 5) Chaussure de sport selon l'une des revendications 1 à 4, caractérisée en ce que le collier rigide (13) s'étend vers le haut approximativement jusqu'à mi-­jambe.5) Sports shoe according to one of claims 1 to 4, characterized in that the rigid collar (13) extends upwards approximately up to the mid-leg. 6) Chaussure de sport selon l'une quelconque des revendications 1 à 5, caractérisée en ce que le collier rigide (13) est muni de moyens de serrage (15) autour de la jambe de l'utilisateur.6) Sports shoe according to any one of claims 1 to 5, characterized in that the rigid collar (13) is provided with clamping means (15) around the leg of the user. 7) Chaussure de sport selon l'une quelconque des revendications 1 à 6, caractérisée en ce que le collier est muni intérieurement d'une doublure (16) dont la surface interne s'étend en continuité avec la surface interne de la tige (10).7) Sports shoe according to any one of claims 1 to 6, characterized in that the collar is provided internally with a lining (16) whose internal surface extends in continuity with the internal surface of the upper (10 ). 8) Chaussure de sport selon l'une quelconque des revendications 1 à 7, caractérisée en ce que la doublure (16) est interrompue dans la zone de recouvrement du collier (13) et de la tige (10).8) Sports shoe according to any one of claims 1 to 7, characterized in that the lining (16) is interrupted in the overlap area of the collar (13) and the rod (10). 9) Chaussure de sport selon l'une quelconque des revendications 1 à 8, caractérisée en ce que la tige est munie d'une languette (22) s'étendant jusqu'au niveau du pli de flexion du pied de l'utilisateur.9) Sports shoe according to any one of claims 1 to 8, characterized in that the upper is provided with a tongue (22) extending to the level of the flexion fold of the foot of the user. 10) Chaussure de sport selon l'une quelconque des revendications 1 à 9, caractérisée en ce que la tige (10) est revêtue sur sa partie supérieure d'une applique (17) destinée à recouvrir le système de serrage (20) de la chaussure proprement dite.10) Sports shoe according to any one of claims 1 to 9, characterized in that the upper (10) is coated on its upper part with a bracket (17) intended to cover the tightening system (20) of the actual shoe. 11) Chaussure de sport selon la revendication 10, caractérisée en ce que l'applique (17) comporte un prolongement souple (17b) s'étendant vers le haut jusqu'à la même hauteur que le collier (13) et destiné à recouvrir l'ouverture avant définie par ce collier.11) Sports shoe according to claim 10, characterized in that the applique (17) has a flexible extension (17b) extending upward to the same height as the collar (13) and intended to cover the front opening defined by this collar. 12) Chaussure de sport selon la revendication 11, caractérisée en ce que le prolongement (17b) est relié à l'applique (17) par une couture (18) formant charnière.12) Sports shoe according to claim 11, characterized in that the extension (17b) is connected to the applique (17) by a seam (18) forming a hinge. 13) Chaussure de sport selon l'une quelconque des revendications 1 à 12, caractérisée en ce que le collier est articulé sur la tige au moyen de deux clous (19) plantés dans le matériau constituant le contrefort (12).13) Sports shoe according to any one of claims 1 to 12, characterized in that the collar is articulated on the upper by means of two nails (19) planted in the material constituting the buttress (12). 14) Chaussure de sport selon la revendication 13, caractérisée en ce que chaque clou (19) est en un matériau synthétique, tel que du delrin.14) Sports shoe according to claim 13, characterized in that each nail (19) is made of a synthetic material, such as delrin.
EP19900116442 1989-09-07 1990-08-28 Skiboot for cross-country Expired - Lifetime EP0416437B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8911936A FR2651416B1 (en) 1989-09-07 1989-09-07 CROSS COUNTRY SKI SHOE.
FR8911936 1989-09-07

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EP0416437A1 true EP0416437A1 (en) 1991-03-13
EP0416437B1 EP0416437B1 (en) 1993-07-28

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EP (1) EP0416437B1 (en)
DE (1) DE69002425T2 (en)
FR (1) FR2651416B1 (en)
NO (1) NO903456L (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668687A1 (en) * 1990-11-06 1992-05-07 Salomon Sa SPORTS SHOE, IN PARTICULAR FOR WALKING AND DOWNHILL SKIING WITH A REMOVABLE COLLAR.
FR2668686A1 (en) * 1990-11-06 1992-05-07 Salomon Sa SPORTS SHOE ESPECIALLY FOR WALKING AND CROSS-COUNTRY SKIING WITH A REMOVABLE COLLAR FORMING A HIGH ROD.
EP0514642A1 (en) * 1991-05-21 1992-11-25 Salomon S.A. Cross-country ski boot
EP0521288A1 (en) * 1991-07-04 1993-01-07 Salomon S.A. Walking shoe with reinforcement of an articulated shaft collar
EP0596281A1 (en) * 1992-11-06 1994-05-11 Salomon S.A. Shoe for the practice of winter sports
WO1994021149A1 (en) * 1993-03-24 1994-09-29 Salomon S.A. Boot for skiing and the like
EP0572775B1 (en) * 1992-06-04 1996-07-10 Salomon S.A. Skiboot with watertight closing device
FR2745474A1 (en) * 1996-03-04 1997-09-05 Salomon Sa SPORTS SHOE
AU687522B2 (en) * 1994-02-16 1998-02-26 Georg Ahlbaumer Shoe, in particular sport shoe or orthopaedic stocking with ankle stabilisation
EP0841014A1 (en) * 1996-11-08 1998-05-13 Salomon S.A. Sportsshoe with mobile collar
FR2769799A1 (en) * 1997-10-17 1999-04-23 Rossignol Sa SLIDING SPORTS SHOE, PARTICULARLY SKI SHOES
US6113123A (en) * 1996-11-08 2000-09-05 Salomon S.A. Method for assembling boot components to a chassis of a sports article and the boot/chassis thus assembled
US7428789B2 (en) 2005-02-04 2008-09-30 Atomic Austria Gmbh Sports shoe for running or cross-country skiing
DE202018100525U1 (en) 2017-01-31 2018-02-15 Salomon S.A.S. Sports Shoe

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007006574A1 (en) 2007-02-09 2008-08-14 Optativus Gmbh Sports shoe i.e. ski touring shoe, has shank provided with firm upper edge, where tension of rope is enabled by arm set in form of tensioning arm and large force is transferred on rope by short arm of set, and small force tensions rope
DE102014220093B4 (en) * 2014-10-02 2022-10-20 Adidas Ag shoe

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US3303584A (en) * 1964-12-24 1967-02-14 Rosemount Eng Co Ltd Edging adjustment for ski boots
US3494054A (en) * 1968-06-27 1970-02-10 Robert B Lange Athletic boot combination
US4107856A (en) * 1976-09-13 1978-08-22 The Garcia Corporation Fast closing athletic boot
AT387893B (en) * 1986-10-10 1989-03-28 Tyrolia Freizeitgeraete Cross-country ski boot

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FR2534459B1 (en) * 1982-10-13 1985-07-05 Salomon & Fils F CROSS COUNTRY SKI SHOE
FR2626447B1 (en) * 1988-02-02 1990-08-31 Rossignol Sa SPORTS SHOE, PARTICULARLY FOR CROSS-COUNTRY SKIING

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US3303584A (en) * 1964-12-24 1967-02-14 Rosemount Eng Co Ltd Edging adjustment for ski boots
US3494054A (en) * 1968-06-27 1970-02-10 Robert B Lange Athletic boot combination
US4107856A (en) * 1976-09-13 1978-08-22 The Garcia Corporation Fast closing athletic boot
AT387893B (en) * 1986-10-10 1989-03-28 Tyrolia Freizeitgeraete Cross-country ski boot

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668687A1 (en) * 1990-11-06 1992-05-07 Salomon Sa SPORTS SHOE, IN PARTICULAR FOR WALKING AND DOWNHILL SKIING WITH A REMOVABLE COLLAR.
FR2668686A1 (en) * 1990-11-06 1992-05-07 Salomon Sa SPORTS SHOE ESPECIALLY FOR WALKING AND CROSS-COUNTRY SKIING WITH A REMOVABLE COLLAR FORMING A HIGH ROD.
EP0484683A1 (en) * 1990-11-06 1992-05-13 Salomon S.A. Sports shoe, in particular for walking and cross-country skiing provided with detachable leg support
EP0486801A1 (en) * 1990-11-06 1992-05-27 Salomon S.A. Sports shoe, in particular for walking and cross-country skiing, provided with detachable high leg support
EP0514642A1 (en) * 1991-05-21 1992-11-25 Salomon S.A. Cross-country ski boot
FR2676624A1 (en) * 1991-05-21 1992-11-27 Salomon Sa SKI SHOE GROUND.
US5369897A (en) * 1991-05-21 1994-12-06 Salomon S.A. Cross-country ski boot
EP0521288A1 (en) * 1991-07-04 1993-01-07 Salomon S.A. Walking shoe with reinforcement of an articulated shaft collar
FR2678488A1 (en) * 1991-07-04 1993-01-08 Salomon Sa MARKET SHOE WITH ARTICULATED COLLAR REINFORCEMENT.
EP0572775B1 (en) * 1992-06-04 1996-07-10 Salomon S.A. Skiboot with watertight closing device
EP0596281A1 (en) * 1992-11-06 1994-05-11 Salomon S.A. Shoe for the practice of winter sports
FR2697728A1 (en) * 1992-11-06 1994-05-13 Salomon Sa Shoe intended for the practice of a sliding sport.
US5446976A (en) * 1992-11-06 1995-09-05 Salomon S.A. Boot for performing a gliding sport with an elastic device for biasing the collar
US5499461A (en) * 1993-03-24 1996-03-19 Salomon S.A. Boot for guiding sports
FR2702935A1 (en) * 1993-03-24 1994-09-30 Salomon Sa Shoe for sliding sports.
WO1994021149A1 (en) * 1993-03-24 1994-09-29 Salomon S.A. Boot for skiing and the like
AU687522B2 (en) * 1994-02-16 1998-02-26 Georg Ahlbaumer Shoe, in particular sport shoe or orthopaedic stocking with ankle stabilisation
FR2745474A1 (en) * 1996-03-04 1997-09-05 Salomon Sa SPORTS SHOE
US5933986A (en) * 1996-03-04 1999-08-10 Salomon S.A. Lateral stability device for sport boot
US5887361A (en) * 1996-11-08 1999-03-30 Salomon S.A. Sports boot with a mobile collar
FR2755585A1 (en) * 1996-11-08 1998-05-15 Salomon Sa SPORT SHOE WITH MOBILE NECKLACE
EP0841014A1 (en) * 1996-11-08 1998-05-13 Salomon S.A. Sportsshoe with mobile collar
US6113123A (en) * 1996-11-08 2000-09-05 Salomon S.A. Method for assembling boot components to a chassis of a sports article and the boot/chassis thus assembled
FR2769799A1 (en) * 1997-10-17 1999-04-23 Rossignol Sa SLIDING SPORTS SHOE, PARTICULARLY SKI SHOES
US6173510B1 (en) 1997-10-17 2001-01-16 Skis Rossignol S.A. Boot for a gliding sport, in particular an alpine ski boot
US7428789B2 (en) 2005-02-04 2008-09-30 Atomic Austria Gmbh Sports shoe for running or cross-country skiing
DE202018100525U1 (en) 2017-01-31 2018-02-15 Salomon S.A.S. Sports Shoe
FR3062288A1 (en) * 2017-01-31 2018-08-03 Salomon Sas SPORTS SHOE

Also Published As

Publication number Publication date
DE69002425T2 (en) 1993-12-23
NO903456L (en) 1991-03-08
DE69002425D1 (en) 1993-09-02
EP0416437B1 (en) 1993-07-28
NO903456D0 (en) 1990-08-07
FR2651416B1 (en) 1992-04-30
FR2651416A1 (en) 1991-03-08

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