EP1386554A1 - Closing and clamping device for sport shoe or for binding system for gliding sports item - Google Patents

Closing and clamping device for sport shoe or for binding system for gliding sports item Download PDF

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Publication number
EP1386554A1
EP1386554A1 EP03015665A EP03015665A EP1386554A1 EP 1386554 A1 EP1386554 A1 EP 1386554A1 EP 03015665 A EP03015665 A EP 03015665A EP 03015665 A EP03015665 A EP 03015665A EP 1386554 A1 EP1386554 A1 EP 1386554A1
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EP
European Patent Office
Prior art keywords
belt
toothing
lever
stirrup
drive
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP03015665A
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German (de)
French (fr)
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EP1386554B1 (en
Inventor
Jean-Marc Pascal
Christian Feurer
Florence Mandon
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Emery SA
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Emery SA
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Publication date
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Publication of EP1386554A1 publication Critical patent/EP1386554A1/en
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    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43CFASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00Other fastenings specially adapted for shoes
    • A43C11/14Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • A43C11/1406Fastenings with toggle levers; Equipment therefor
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C10/00Snowboard bindings
    • A63C10/02Snowboard bindings characterised by details of the shoe holders
    • A63C10/04Shoe holders for passing over the shoe
    • A63C10/06Straps therefor, e.g. adjustable straps

Definitions

  • the subject of the invention is a closure device and shoe or fastening strap board sports equipment, including a stirrup secured to part of the shoe or fastening and a toothed belt sawtooth or wolf over part of its length over at least one of its faces and one end of which is intended to be attached to another part of the shoe or fixing, the stirrup carrying a lever of the second kind articulated on the caliper and a non-return pawl engaged in a toothing of the belt and provided with means manual actuation for the release of the belt, the lever being provided with a member belt drive, hinged on the lever and engaging in the teeth when the lever is moved from its rest position in the opposite direction to the attached end of the strap, so that drive the belt, and spacing means the drive member of the toothing of the belt in the lever rest position, so that the strap can slide freely when an action on the non-return pawl releases the belt.
  • Such a device is known from the patent application JP 09094317.
  • This device has the advantage of large amplitude of movement of the belt by a only pull on the clamping lever, unlike to clamping devices requiring a movement of back and forth of the drive lever as it is found, for example, in the device described in the US Patent 5,416,952.
  • the belt drive is made by bracing of the drive piece and thrust on the teeth. This push has the effect of flex the belt until it finds support on the stirrup base, then on the shoe itself. During this flexion the arm may accidentally escape from the toothing of the belt.
  • the invention aims to overcome the drawbacks prior art devices and more precisely to realize a 'clamping device by traction on the clamping lever with a large tightening amplitude and good belt support in his training area.
  • the closing and tightening device is characterized in that the belt passes under the stirrup, in that the cooperating toothing with the drive lever is located on the face lower of the belt and in that the organ drive is a traction device.
  • the traction unit always remains perfectly in caught in the toothing of the belt, which is in support against the stirrup where the traction, throughout the movement of the belt.
  • the lever can still be folded down rest position.
  • the means of separation of the drive member from the toothing of the belt in the rest position can simply consist of means for guiding this drive member ensuring its separation from the toothing when the lever reaches its position of rest.
  • the guide means consist of a pair of lateral grooves, one of which end is bent. This groove can ensure the guiding the drive member on all its displacement so as to ensure its engagement in the teeth of the belt. Alternatively, this engagement can be ensured by a horn spring flush mounted around the articulation of the organ drive on the lever.
  • Figure 1 is a perspective view of a first mode of execution in a position close to the rest position.
  • Figure 2 is a side view of the device according to the Figure 1, in the same position.
  • Figure 3 shows the same device in position rest, lever fully folded down.
  • Figure 4 is a perspective view of a second mode of execution, in a position close to the rest position.
  • Figure 5 is a side view of the device shown in Figure 4.
  • Figure 6 is a perspective view of a third mode of execution, in a position close to the rest position.
  • Figure 7 is a detail view showing the means actuation of the third non-return pawl mode of execution.
  • the device shown in Figures 1 to 3 includes basically a stirrup 1 came from a room with a base 2 forming a U-shaped channel and provided with two side tabs such as tab 3 for fixing from the base to a shoe or binding part.
  • the legs are provided with holes 4.
  • a lever of the second kind 5 On the stirrup 1 is articulated a lever of the second kind 5 around an axis 6.
  • the lever 5 has a cutout 7 near axis 6, cut in which is accommodated a small auxiliary lever 8 also articulated around axis 6.
  • the device further comprises a belt 9, of preferably in semi-rigid plastic, having on its underside, that is to say in look of the shoe, teeth 10 teeth saw or wolf, that is, teeth oriented towards the right in the drawing.
  • the belt 9 passes in the base 2 which forms a guide channel for the belt.
  • a rectangular loop 12 around the joint which is fitted with a hunting horn spring (not visible in the drawing) which tends to fold the loop 12 against lever 5.
  • the diameter of the wire constituting the loop 12 and the profile of the teeth are such that the loop optimally engages in the toothing of the belt.
  • On the vertical sides of the base 2 are formed grooves 13 extending parallel to the base and wider than the sum of the height of the teeth and the diameter of the wire constituting loop 12 in such a way that this loop can move along the grooves in jumping over the teeth 10.
  • the ends 13a, opposite the stirrup 1, grooves 13 are slightly curved towards the legs 3, so only when loop 12 is at the end of grooves 13, it is spaced from the teeth 10, so to allow the belt 9 to move without being retained by the loop 12.
  • a pawl 14 On the stirrup 1, is also articulated a pawl 14 also made up of a rectangular loop whose the ends located inside the stirrup 1 are bent so as to form two parallel arms 15 and 16 on which lever 8 is supported by an eccentric part forming a cam, so that pressing the lever 8 has the effect of pivot the pawl 14 and release it from the teeth 10 in which he is engaged at rest under the effect a spring not shown, for example a spring in hunting horn mounted around its articulation on stirrup.
  • the loop 12 is replaced by a tie rod 17 articulated in a cutout of lever 5 around an axis 19.
  • This tie 17 crosses the belt by a cutout axial 20 therein and the end of the tie rod 15 is provided with a transverse bar 21 coming engage in the two teeth 10a and 10b resulting cutting the belt.
  • this mode of execution is identical to the first mode of execution.
  • the embodiment shown in Figures 6 and 7 differs from the previous embodiment in that the belt 9 has a second toothing wolf 22 on its upper side and in that the stirrup carries a non-return ratchet 23 of plus shape conventional cooperating with the toothing 22.
  • the shapes of this ratchet 23 and its lever 25 are shown in Figure 7.
  • the ratchet 23 is articulated on the caliper 1 around an axis 26 and it is provided with an arm 27 on which comes lean on a shoulder 28 of the auxiliary lever 25. Pull on lever 25 in the direction indicated by the arrow F therefore has the effect of releasing the pawl 23 teeth and free the belt 9.
  • the retaining teeth 22 can be substantially more fine than the drive teeth 10. Therefore this execution mode allows you to make a more end of tightening.
  • the non-return pawl and its actuation means can be in one room.
  • stirrup can be made by molding at the same time as the shoe part or of the attachment to which it is integral.
  • the belt may have marks cooperating with an index linked to a fixed part such as the stirrup for indicate a tightening value.
  • the belt may still have a stop at the level of its free end preventing it from leaving the base.

Abstract

The device comprises a stirrup (1) fixed to a part of the boot and a toothed strap (9) having one end attached to another part of the boot. The stirrup carries a lever (5) and a non-return pawl (14) engaged in the strap teeth (10) and is provided with a manual activator (8) for releasing the strap. The lever is provided with a strap driving part (12).

Description

L'invention a pour objet un dispositif de fermeture et de serrage pour chaussure de sport ou pour fixation d'engin de sport de glisse, comprenant un étrier solidaire d'une partie de la chaussure ou de la fixation et une courroie dentée en dents de scie ou de loup sur une partie de sa longueur sur au moins une de ses faces et dont une extrémité est destinée à être attachée à une autre partie de la chaussure ou de la fixation, l'étrier portant un levier du deuxième genre articulé sur l'étrier et un cliquet anti-retour engagé dans une denture de la courroie et muni de moyens d'actionnement manuel pour la libération de la courroie, le levier étant muni d'un organe d'entraínement de la courroie, articulé sur le levier et s'engageant dans la denture lorsque le levier est déplacé de sa position de repos en direction opposée à l'extrémité attachée de la courroie, de manière à entraíner la courroie, et des moyens d'écartement de l'organe d'entraínement de la denture de la courroie en position de repos du levier, de telle sorte que la courroie peut coulisser librement lorsqu'une action sur le cliquet anti-retour libère la courroie.The subject of the invention is a closure device and shoe or fastening strap board sports equipment, including a stirrup secured to part of the shoe or fastening and a toothed belt sawtooth or wolf over part of its length over at least one of its faces and one end of which is intended to be attached to another part of the shoe or fixing, the stirrup carrying a lever of the second kind articulated on the caliper and a non-return pawl engaged in a toothing of the belt and provided with means manual actuation for the release of the belt, the lever being provided with a member belt drive, hinged on the lever and engaging in the teeth when the lever is moved from its rest position in the opposite direction to the attached end of the strap, so that drive the belt, and spacing means the drive member of the toothing of the belt in the lever rest position, so that the strap can slide freely when an action on the non-return pawl releases the belt.

Un tel dispositif est connu de la demande de brevet JP 09094317. Ce dispositif présente l'avantage d'une grande amplitude de déplacement de la courroie par une seule traction sur le levier de serrage, contrairement aux dispositifs de serrage nécessitant un mouvement de va-et-vient du levier d'entraínement tel qu'on le trouve, par exemple, dans le dispositif décrit dans le brevet US 5,416,952. L'entraínement de la courroie se fait par arc-boutement de la pièce d'entraínement et poussée sur la denture. Cette poussée a pour effet de faire fléchir la courroie jusqu'à ce que celle-ci trouve un appui sur l'embase de l'étrier, puis sur la chaussure elle-même. Lors de cette flexion le bras d'entraínement peut s'échapper intempestivement de la denture de la courroie.Such a device is known from the patent application JP 09094317. This device has the advantage of large amplitude of movement of the belt by a only pull on the clamping lever, unlike to clamping devices requiring a movement of back and forth of the drive lever as it is found, for example, in the device described in the US Patent 5,416,952. The belt drive is made by bracing of the drive piece and thrust on the teeth. This push has the effect of flex the belt until it finds support on the stirrup base, then on the shoe itself. During this flexion the arm may accidentally escape from the toothing of the belt.

Du brevet US 5,779,259, on connaít un dispositif de conception analogue, mais dans lequel le bras d'entraínement est sensiblement plus court et articulé sur le levier en un point sensiblement plus proche de son axe d'articulation sur une extrémité de l'étrier. La manoeuvre de serrage ne nécessite pas forcément un mouvement répété de va-et-vient du levier mais l'amplitude de serrage est néanmoins relativement faible et au moins un mouvement de va-et-vient du levier est nécessaire pour entraíner la courroie et, étant donné la manière dont le levier doit être soulevé de sa position de repos, l'entraínement de la courroie se fait par poussée sur le levier, ce qui est moins commode qu'un mouvement de traction. En outre, si le serrage optimal est obtenu avant que le levier soit rabattu en position de repos, il est nécessaire, pour atteindre cette position de repos, de libérer la courroie par une action sur le cliquet de retenue et de recommencer la manoeuvre de serrage.From US patent 5,779,259, there is known a device for analogous design, but in which the arm drive is significantly shorter and articulated on the lever at a point substantially closer to its axis of articulation on one end of the stirrup. The tightening operation does not necessarily require a repeated movement of the lever back and forth but the amplitude of tightening is nevertheless relatively weak and at least a back and forth movement of the lever is necessary to drive the belt and, given the way the lever should be lifted from its rest position, driving the belt is made by pushing on the lever, which is less convenient than a pulling movement. In addition, if optimal tightening is achieved before the lever either folded back into the rest position, it is necessary, to reach this resting position, release the belt by action on the retaining pawl and to repeat the tightening operation.

L'invention a pour but de pallier les inconvénients des dispositifs selon l'art antérieur et plus précisément de réaliser un' dispositif de serrage par traction sur le levier de serrage avec une grande amplitude de serrage et un bon appui de la courroie dans sa zone d'entraínement.The invention aims to overcome the drawbacks prior art devices and more precisely to realize a 'clamping device by traction on the clamping lever with a large tightening amplitude and good belt support in his training area.

Le dispositif de fermeture et de serrage selon l'invention est caractérisé en ce que la courroie passe sous l'étrier, en ce que la denture coopérant avec le levier d'entraínement est située sur la face inférieure de la courroie et en ce que l'organe d'entraínement est un organe de traction.The closing and tightening device according to the invention is characterized in that the belt passes under the stirrup, in that the cooperating toothing with the drive lever is located on the face lower of the belt and in that the organ drive is a traction device.

L'organe de traction reste toujours parfaitement en prise dans la denture de la courroie, laquelle est en appui contre l'étrier à l'endroit où s'exerce la traction, durant tout le déplacement de la courroie. En outre, le levier peut toujours être rabattu en position de repos.The traction unit always remains perfectly in caught in the toothing of the belt, which is in support against the stirrup where the traction, throughout the movement of the belt. In addition, the lever can still be folded down rest position.

Les moyens d'écartement de l'organe d'entraínement de la denture de la courroie en position de repos peuvent être simplement constitués de moyens de guidage de cet organe d'entraínement assurant son écartement de la denture lorsque le levier arrive dans sa position de repos.The means of separation of the drive member from the toothing of the belt in the rest position can simply consist of means for guiding this drive member ensuring its separation from the toothing when the lever reaches its position of rest.

Selon un mode d'exécution, les moyens de guidage consistent en une paire de rainures latérales dont une extrémité est recourbée. Cette rainure peut assurer le guidage de l'organe d'entraínement sur tout son déplacement de manière à assurer son engagement dans les dents de la courroie. Alternativement, cet engagement peut être assuré par un ressort en cor de chasse monté autour de l'articulation de l'organe d'entraínement sur le levier.According to one embodiment, the guide means consist of a pair of lateral grooves, one of which end is bent. This groove can ensure the guiding the drive member on all its displacement so as to ensure its engagement in the teeth of the belt. Alternatively, this engagement can be ensured by a horn spring flush mounted around the articulation of the organ drive on the lever.

Des modes d'exécution seront définis dans les revendications dépendantes.Modes of execution will be defined in the dependent claims.

Le dessin annexé représente, à titre d'exemples, trois modes d'exécution de l'invention.The accompanying drawing shows, by way of example, three modes of carrying out the invention.

La figure 1 est une vue en perspective d'un premier mode d'exécution dans une position proche de la position de repos.Figure 1 is a perspective view of a first mode of execution in a position close to the rest position.

La figure 2 est une vue de côté du dispositif selon la figure 1, dans la même position.Figure 2 is a side view of the device according to the Figure 1, in the same position.

La figure 3 représente le même dispositif en position de repos, levier totalement rabattu.Figure 3 shows the same device in position rest, lever fully folded down.

La figure 4 est une vue en perspective d'un deuxième mode d'exécution, dans une position proche de la position de repos.Figure 4 is a perspective view of a second mode of execution, in a position close to the rest position.

La figure 5 est une vue de côté du dispositif représenté à la figure 4.Figure 5 is a side view of the device shown in Figure 4.

La figure 6 est une vue en perspective d'un troisième mode d'exécution, dans une position proche de la position de repos. Figure 6 is a perspective view of a third mode of execution, in a position close to the rest position.

La figure 7 est une vue de détail montrant les moyens d'actionnement du cliquet anti-retour du troisième mode d'exécution.Figure 7 is a detail view showing the means actuation of the third non-return pawl mode of execution.

Le dispositif représenté aux figures 1 à 3 comprend essentiellement un étrier 1 venu d'une pièce avec une embase 2 formant un canal profilé en U et muni de deux pattes latérales telle que la patte 3 pour la fixation de l'embase à une partie de chaussure ou de fixation. A cet effet les pattes sont munies de trous 4. Sur l'étrier 1 est articulé un levier du deuxième genre 5 autour d'un axe 6. Le levier 5 présente une découpe 7 au voisinage de l'axe 6, découpe dans laquelle est logé un petit levier auxiliaire 8 également articulé autour de l'axe 6.The device shown in Figures 1 to 3 includes basically a stirrup 1 came from a room with a base 2 forming a U-shaped channel and provided with two side tabs such as tab 3 for fixing from the base to a shoe or binding part. For this purpose the legs are provided with holes 4. On the stirrup 1 is articulated a lever of the second kind 5 around an axis 6. The lever 5 has a cutout 7 near axis 6, cut in which is accommodated a small auxiliary lever 8 also articulated around axis 6.

Le dispositif comporte en outre une courroie 9, de préférence en matière plastique semi-rigide, présentant sur sa face inférieure, c'est-à-dire en regard de la chaussure, une denture 10 en dents de scie ou de loup, c'est-à-dire des dents orientées vers la droite dans le dessin. La courroie 9 passe dans l'embase 2 qui forme un canal de guidage pour la courroie.The device further comprises a belt 9, of preferably in semi-rigid plastic, having on its underside, that is to say in look of the shoe, teeth 10 teeth saw or wolf, that is, teeth oriented towards the right in the drawing. The belt 9 passes in the base 2 which forms a guide channel for the belt.

En un point intermédiaire 11 du levier 5 est articulée une boucle rectangulaire 12 autour de l'articulation de laquelle est monté un ressort en cor de chasse (non visible sur le dessin) qui a tendance à rabattre la boucle 12 contre le levier 5. Le diamètre du fil constituant la boucle 12 et le profil des dents sont tels que la boucle s'engage de manière optimale dans la denture de la courroie. Sur les côtés verticaux de l'embase 2 sont formées des rainures 13 s'étendant parallèlement à l'embase et de largeur supérieure à la somme de la hauteur des dents et du diamètre du fil constituant la boucle 12 de telle manière que cette boucle peut se déplacer le long des rainures en sautant par-dessus les dents 10. Les extrémités 13a, opposées à l'étrier 1, des rainures 13 sont légèrement recourbées en direction des pattes 3, de telle sorte que lorsque la boucle 12 est à l'extrémité des rainures 13, elle est écartée des dents 10, de manière à permettre à la courroie 9 de se déplacer sans être retenue par la boucle 12.At an intermediate point 11 of the lever 5 is articulated a rectangular loop 12 around the joint which is fitted with a hunting horn spring (not visible in the drawing) which tends to fold the loop 12 against lever 5. The diameter of the wire constituting the loop 12 and the profile of the teeth are such that the loop optimally engages in the toothing of the belt. On the vertical sides of the base 2 are formed grooves 13 extending parallel to the base and wider than the sum of the height of the teeth and the diameter of the wire constituting loop 12 in such a way that this loop can move along the grooves in jumping over the teeth 10. The ends 13a, opposite the stirrup 1, grooves 13 are slightly curved towards the legs 3, so only when loop 12 is at the end of grooves 13, it is spaced from the teeth 10, so to allow the belt 9 to move without being retained by the loop 12.

Sur l'étrier 1, est en outre articulé un cliquet 14 également constitué d'une boucle rectangulaire dont les extrémités situées à l'intérieur de l'étrier 1 sont coudées de manière à former deux bras parallèles 15 et 16 sur lesquels vient s'appuyer le levier 8 par une partie excentrique formant came, de telle sorte qu'une pression sur le levier 8 a pour effet de faire pivoter le cliquet 14 et de le dégager de la denture 10 dans laquelle il est engagé au repos sous l'effet d'un ressort non représenté, par exemple un ressort en cor de chasse monté autour de son articulation sur l'étrier.On the stirrup 1, is also articulated a pawl 14 also made up of a rectangular loop whose the ends located inside the stirrup 1 are bent so as to form two parallel arms 15 and 16 on which lever 8 is supported by an eccentric part forming a cam, so that pressing the lever 8 has the effect of pivot the pawl 14 and release it from the teeth 10 in which he is engaged at rest under the effect a spring not shown, for example a spring in hunting horn mounted around its articulation on stirrup.

Au repos, le levier 5 est complètement rabattu sur l'embase 2 et la boucle 12 est dans la position représentée à la figure 3, dégagée de la denture. Le cliquet 14 est engagé dans cette denture. Pour tendre la courroie, on exerce une traction sur le levier 5 selon la direction indiquée par la flèche F. La boucle 12 vient immédiatement s'engager dans la denture 10. La boucle 12 peut se déplacer jusqu'à l'autre extrémité des rainures 13, ce qui permet par un seul mouvement de déplacer la courroie 9 sur une distance importante. Cette distance pourrait d'ailleurs être allongée en allongeant l'embase 2. Lors de ce mouvement le cliquet 14 saute par-dessus les dents 10, mais retient la courroie dès que l'on relâche le levier 5. Le levier 5 est ensuite rabattu dans sa position de repos représentée à la figure 3. Dans cette position la courroie 9 peut être libérée par une simple pression sur le levier auxiliaire 8 qui dégage le cliquet 14 des dents 10. La forme de la partie excentrique du levier auxiliaire 8 peut être telle qu'une action sur le cliquet 14 peut être obtenu soit par une pression sur le levier 8 soit par une traction sur ce levier.At rest, the lever 5 is completely folded down the base 2 and the loop 12 is in the position shown in Figure 3, disengaged from the teeth. The pawl 14 is engaged in this toothing. To tend the belt, pull the lever 5 in the direction indicated by the arrow F. The loop 12 immediately engages in the teeth 10. Loop 12 can move to the next end of the grooves 13, which allows by a single movement of moving belt 9 a distance important. This distance could also be lengthened by lengthening the base 2. During this movement the pawl 14 jumps over the teeth 10, but retains the strap as soon as you release the lever 5. The lever 5 is then folded back in its rest position shown in Figure 3. In this position the belt 9 can be released by a simple press on the auxiliary lever 8 which releases the pawl 14 of the teeth 10. The shape of the part eccentric of the auxiliary lever 8 can be such that an action on the pawl 14 can be obtained either by pressing lever 8 either by pulling on this lever.

Dans le mode d'exécution représentée en figures 4 et 5, la boucle 12 est remplacée par un tirant 17 articulé dans une découpe du levier 5 autour d'un axe 19. Ce tirant 17 traverse la courroie par une découpe axiale 20 dans celle-ci et l'extrémité du tirant 15 est munie d'une barrette transversale 21 venant s'engager dans les deux dentures 10a et 10b résultant de la découpe de la courroie. Pour le reste ce mode d'exécution est identique au premier mode d'exécution. In the embodiment shown in Figures 4 and 5, the loop 12 is replaced by a tie rod 17 articulated in a cutout of lever 5 around an axis 19. This tie 17 crosses the belt by a cutout axial 20 therein and the end of the tie rod 15 is provided with a transverse bar 21 coming engage in the two teeth 10a and 10b resulting cutting the belt. For the rest this mode of execution is identical to the first mode of execution.

Le mode d'exécution représenté aux figures 6 et 7 diffère du mode d'exécution précédent en ce que la courroie 9 présente une seconde denture en dents de loup 22 sur sa face supérieure et en ce que l'étrier porte un cliquet anti-retour 23 de forme plus conventionnelle coopérant avec la denture 22. Les formes de ce cliquet 23 et de son levier d'actionnement 25 sont représentées à la figure 7. Le cliquet 23 est articulé sur l'étrier 1 autour d'un axe 26 et il est muni d'un bras 27 sur lequel vient s'appuyer un épaulement 28 du levier auxiliaire 25. Une traction sur le levier 25 dans le sens indiqué par la flèche F a donc pour effet de dégager le cliquet 23 de la denture et de libérer ainsi la courroie 9.The embodiment shown in Figures 6 and 7 differs from the previous embodiment in that the belt 9 has a second toothing wolf 22 on its upper side and in that the stirrup carries a non-return ratchet 23 of plus shape conventional cooperating with the toothing 22. The shapes of this ratchet 23 and its lever 25 are shown in Figure 7. The ratchet 23 is articulated on the caliper 1 around an axis 26 and it is provided with an arm 27 on which comes lean on a shoulder 28 of the auxiliary lever 25. Pull on lever 25 in the direction indicated by the arrow F therefore has the effect of releasing the pawl 23 teeth and free the belt 9.

La denture de retenue 22 peut être sensiblement plus fine que la denture d'entraínement 10. Par conséquent ce mode d'exécution permet d'effectuer un réglage plus fin du serrage.The retaining teeth 22 can be substantially more fine than the drive teeth 10. Therefore this execution mode allows you to make a more end of tightening.

Dans une version simplifiée, le cliquet anti-retour et son moyen d'actionnement peuvent être en une seule pièce.In a simplified version, the non-return pawl and its actuation means can be in one room.

Il est à noter que l'étrier peut être réalisé par moulage en même temps que la partie de la chaussure ou de la fixation dont il est solidaire.It should be noted that the stirrup can be made by molding at the same time as the shoe part or of the attachment to which it is integral.

La courroie peut présenter des repères coopérant avec un index lié à une partie fixe telle que l'étrier pour indiquer une valeur de serrage. The belt may have marks cooperating with an index linked to a fixed part such as the stirrup for indicate a tightening value.

La courroie peut encore présenter une butée au niveau de son extrémité libre l'empêchant de sortir de l'embase.The belt may still have a stop at the level of its free end preventing it from leaving the base.

Claims (12)

Dispositif de fermeture et de serrage pour chaussure de sport ou pour fixation d'engin de sport de glisse, comprenant un étrier (1) solidaire d'une partie de la chaussure ou de la fixation et une courroie (9) dentée en dents de scie ou de loup (10 ; 22) sur une partie de sa longueur sur au moins une de ses faces et dont une extrémité est destinée à être attachée à une autre partie de la chaussure ou de la fixation, l'étrier (1) portant un levier du deuxième genre (5) articulé sur l'étrier (1) et un cliquet anti-retour (14 ; 23) engagé dans une denture de la courroie et muni de moyens d'actionnement manuel (8 ; 25) pour la libération de la courroie, le levier (5) étant muni d'un organe d'entraínement (12 ; 17) de la courroie, articulé sur le levier (5) et s'engageant dans la denture (10) lorsque le levier est déplacé de sa position de repos en direction opposée à l'extrémité attachée de la courroie, de manière à entraíner la courroie, et des moyens d'écartement (13a) de l'organe d'entraínement (12 ; 17) de la denture de la courroie en position de repos du levier,
caractérisé en ce que la courroie (9) passe sous l'étrier (1), en ce que la denture (10) coopérant avec le levier d'entraínement (5) est située sur la face inférieure de la courroie et en ce que l'organe d'entraínement (12 ; 17) est un organe de traction.
Closing and tightening device for a sports shoe or for attaching a sliding sports device, comprising a stirrup (1) integral with a part of the shoe or the binding and a toothed belt (9) with sawtooth teeth or wolf (10; 22) over part of its length on at least one of its faces and one end of which is intended to be attached to another part of the shoe or of the binding, the stirrup (1) carrying a second type lever (5) articulated on the stirrup (1) and a non-return pawl (14; 23) engaged in a toothing of the belt and provided with manual actuation means (8; 25) for the release of the belt, the lever (5) being provided with a drive member (12; 17) of the belt, articulated on the lever (5) and engaging in the toothing (10) when the lever is moved from its rest position in opposite direction to the attached end of the strap, so as to drive the strap, and spreading means ent (13a) of the drive member (12; 17) of the toothing of the belt in the lever rest position,
characterized in that the belt (9) passes under the stirrup (1), in that the toothing (10) cooperating with the drive lever (5) is located on the underside of the belt and in that the 'drive member (12; 17) is a traction member.
Dispositif selon la revendication 1, caractérisé en ce que l'étrier (1) est rapporté sur la chaussure ou sur la fixation.Device according to claim 1, characterized in that the stirrup (1) is attached to the shoe or to the binding. Dispositif selon la revendication 1 ou 2, caractérisé en ce que les moyens d'écartements de l'organe d'entraínement (12 ; 17) de la denture de la courroie en position de repos sont constitués de moyens de guidage (13, 13a) de l'organe d'entraínement.Device according to claim 1 or 2, characterized in that the means for separating the drive member (12; 17) from the toothing of the belt in the rest position are constituted by guide means (13, 13a) of the driving organ. Dispositif selon la revendication 3, caractérisé en ce que les moyens de guidage consistent en une paire de rainures latérales (13).Device according to claim 3, characterized in that the guide means consist of a pair of lateral grooves (13). Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que le cliquet anti-retour (14) coopère avec la denture d'entraínement.Device according to one of claims 1 to 4, characterized in that the non-return pawl (14) cooperates with the drive teeth. Dispositif selon les revendications 1 à 4, caractérisé en ce que la courroie (9) présente une seconde denture à dents de scie (22) sur sa face opposée à la denture d'entraínement, cette seconde denture coopérant avec le cliquet anti-retour (23). Device according to claims 1 to 4, characterized in that the belt (9) has a second sawtooth toothing (22) on its face opposite to the drive toothing, this second toothing cooperating with the non-return pawl ( 23). Dispositif selon la revendication 6, caractérisé en ce que le pas de la denture d'entraínement est supérieur au pas de la seconde denture.Device according to claim 6, characterized in that the pitch of the drive toothing is greater than the pitch of the second toothing. Dispositif selon l'une des revendications précédentes, caractérisé en ce que l'organe de traction (12) est en forme de boucle.Device according to one of the preceding claims, characterized in that the traction member (12) is in the form of a loop. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que la courroie (9) présente une découpe axiale (20) et en ce que l'organe de traction est une barre (17) traversant cette découpe et terminée en T.Device according to one of Claims 1 to 7, characterized in that the belt (9) has an axial cutout (20) and in that the traction member is a bar (17) passing through this cutout and terminated in a T shape. Dispositif selon l'une des revendications précédentes, caractérisé en ce que l'étrier comprend une embase (2) profilée en arceau sur une partie de sa longueur pour le guidage de la courroie.Device according to one of the preceding claims, characterized in that the stirrup comprises a base (2) profiled in an arc over a part of its length for guiding the belt. Dispositif selon la revendication 10, caractérisé en ce que la courroie présente à son extrémité libre une butée l'empêchant de sortir de l'embase (2).Device according to claim 10, characterized in that the belt has at its free end a stop preventing it from leaving the base (2). Dispositif selon l'une des revendications précédentes, caractérisé en ce que la courroie présente des repères coopérant avec un index sur l'étrier (1) pour indiquer une valeur de serrage.Device according to one of the preceding claims, characterized in that the belt has marks cooperating with an index on the caliper (1) to indicate a tightening value.
EP03015665A 2002-07-31 2003-07-18 Closing and clamping device for sport shoe or for binding system for gliding sports item Expired - Lifetime EP1386554B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0209724A FR2842998B1 (en) 2002-07-31 2002-07-31 CLOSING AND TIGHTENING DEVICE FOR A SPORTS SHOE OR ATTACHING A SLIDING SPORTS MACHINE
FR0209724 2002-07-31

Publications (2)

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EP1386554A1 true EP1386554A1 (en) 2004-02-04
EP1386554B1 EP1386554B1 (en) 2004-11-03

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EP03015665A Expired - Lifetime EP1386554B1 (en) 2002-07-31 2003-07-18 Closing and clamping device for sport shoe or for binding system for gliding sports item

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EP (1) EP1386554B1 (en)
DE (1) DE60300131T2 (en)
FR (1) FR2842998B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1813321A1 (en) * 2006-01-27 2007-08-01 Skis Rossignol Attachment device with secure docking element
WO2013028730A1 (en) * 2011-08-23 2013-02-28 The Burton Corporation Ratchet buckle and strap assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310951A (en) * 1978-11-07 1982-01-19 Sesamat Anstalt Lever-operable fastener for shoes
US4395801A (en) * 1980-09-01 1983-08-02 Lange International S.A. Sports boot fastener
AT379297B (en) * 1983-12-15 1985-12-10 Dynafit Gmbh LOCKING OF TWO PARTS, ESPECIALLY TWO SHOES
US5416952A (en) * 1994-01-27 1995-05-23 Burton Snowboards Ratchet-type buckle
JPH0994317A (en) * 1995-07-11 1997-04-08 Kureele U:Kk Ratchet type belt clamp
US5779259A (en) * 1996-06-14 1998-07-14 Lin; Jack Toe-strap of a ski boot binding

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310951A (en) * 1978-11-07 1982-01-19 Sesamat Anstalt Lever-operable fastener for shoes
US4395801A (en) * 1980-09-01 1983-08-02 Lange International S.A. Sports boot fastener
AT379297B (en) * 1983-12-15 1985-12-10 Dynafit Gmbh LOCKING OF TWO PARTS, ESPECIALLY TWO SHOES
US5416952A (en) * 1994-01-27 1995-05-23 Burton Snowboards Ratchet-type buckle
JPH0994317A (en) * 1995-07-11 1997-04-08 Kureele U:Kk Ratchet type belt clamp
US5779259A (en) * 1996-06-14 1998-07-14 Lin; Jack Toe-strap of a ski boot binding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 08 29 August 1997 (1997-08-29) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1813321A1 (en) * 2006-01-27 2007-08-01 Skis Rossignol Attachment device with secure docking element
FR2896700A1 (en) * 2006-01-27 2007-08-03 Skis Rossignol Sas Soc Par Act FASTENING LOOP WITH SECURED ACCOMMODATION ELEMENT
US8060990B2 (en) 2006-01-27 2011-11-22 Skis Rossignol Binding buckle with secure docking element
WO2013028730A1 (en) * 2011-08-23 2013-02-28 The Burton Corporation Ratchet buckle and strap assembly
US8763209B2 (en) 2011-08-23 2014-07-01 The Burton Corporation Ratchet buckle and strap assembly
JP2014529443A (en) * 2011-08-23 2014-11-13 ザ バートン コーポレーション Ratchet buckle and strap assembly

Also Published As

Publication number Publication date
DE60300131D1 (en) 2004-12-09
FR2842998A1 (en) 2004-02-06
FR2842998B1 (en) 2004-10-15
EP1386554B1 (en) 2004-11-03
DE60300131T2 (en) 2005-11-03

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