EP3416732B1 - Element for maintaining a ski shoe with a step-in pedal that can tilt relative to the heel hold down - Google Patents

Element for maintaining a ski shoe with a step-in pedal that can tilt relative to the heel hold down Download PDF

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Publication number
EP3416732B1
EP3416732B1 EP17711571.4A EP17711571A EP3416732B1 EP 3416732 B1 EP3416732 B1 EP 3416732B1 EP 17711571 A EP17711571 A EP 17711571A EP 3416732 B1 EP3416732 B1 EP 3416732B1
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EP
European Patent Office
Prior art keywords
ski
holding element
ski boot
heel
pedal
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.)
Active
Application number
EP17711571.4A
Other languages
German (de)
French (fr)
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EP3416732A1 (en
Inventor
Reinhold Zoor
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Skis Rossignol SA
Original Assignee
Skis Rossignol SA
Rossignol SA
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Publication of EP3416732A1 publication Critical patent/EP3416732A1/en
Application granted granted Critical
Publication of EP3416732B1 publication Critical patent/EP3416732B1/en
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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/006—Ski bindings with a climbing wedge
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0807—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings for both towing and downhill skiing
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0841—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable with a single jaw
    • A63C9/0842—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable with a single jaw the jaw pivoting on the body or base about a transverse axis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0846—Details of the release or step-in mechanism
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0847—Details of the manual release
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/086—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings using parts which are fixed on the shoe of the user and are releasable from the ski binding

Definitions

  • the present invention relates to a ski binding with a front boot holding element and a rear boot holding element, in which a ski boot can swing into a riding position around the front holding element of the shoe and be fixedly clamped in a lowering position between a front shoe holder and a rear shoe holder by means of a locking mechanism and the locking mechanism is formed in such a way so that the locking only begins when the ski boot is positioned in the descent position.
  • the document US 5145203A discloses such a type of ski binding.
  • the object of the present invention is to provide a solution for attaching a shoe to a gliding board which overcomes the drawbacks listed above of the solutions of the state of the art.
  • an object of the present invention is to provide a secure, simple, economical and user-friendly solution for fixing a shoe.
  • the invention relates to a rear boot holding element according to claim 1, a ski binding equipped with such a holding element according to claim 13 and a touring ski equipped with such a ski binding according to claim 14 .
  • the picture 2 therefore represents the boot pedal 7 in an available position allowing the heel holding element to be closed by means of a ski boot heel.
  • the rear shoe support element is therefore in the boot position on the picture 2 .
  • the shoe pedal 7 is in the lowered position so that the heel of the shoe can press on it at the time of shoeing and tilt the heel grip 11 forwards to bring it into the shoe position in which the heel of the shoe is held by this heel grip, thus bringing the rear shoe holding element into the closed position, represented by the figure 1 .
  • the picture 3 illustrates a rear support element in a climbing position and a ski boot in the lowest possible climbing position, the boot being held between two inserts of the front boot support element and being able to tilt on an arcuate line around of the front shoe support element.
  • the picture 3 further illustrates a ski pole triggering a lever 6 to rotate the heel grip 11 in the open position upwards and retract the boot pedal 7 upwards to reach the ascent position.
  • the figure 4 and 5 illustrate other positions of the ski boot in a raised position of the rear boot retaining element.
  • the figure 5 more precisely illustrates the rear boot holding element in a climbing position and a ski boot in an upper climbing position relying on an additional climbing aid lever.
  • the shoe pedal 7 In this position, the shoe pedal 7 is in its rest position, in other words in its raised position against the upper part of the heel grip 11.
  • the invention therefore consists in fixing a ski boot between a front holding element of a boot and a rear holding element of a boot in a ski binding in such a way that it is held in a climbing position between two inserts of the front holding element of a shoe and can swing on an arcuate line around the front holding element and then be fixed relative to the ski in a downhill position, to fix the ski boot to the rear retention element, in which the heel grip 11 of the rear retention element does not include the rigid boot tongue that is usually found on comparable ski bindings for the closure of the rear support but comprises a shoe pedal or shoe tongue 7 movable at the level of the heel grip 11 which will be tilted in the tilting zone (that is to say on the trajectory) of the ski boot 3 before the positioning of the shoe e of ski 3 in the descent position of the rear holding element - hereafter called "position boot” - and the boot pedal 7 will be swung out of the tilting zone (out of the trajectory) of the ski boot 3 for the ascent position of the rear support element.
  • the rear holding element has a heel grip 11 intended to hold the heel of the shoe in the downhill position
  • this heel grip 11 comprises a boot tongue 7 which is not one piece with the heel grip 11 but which is articulated on the heel grip 11.
  • the boot tongue or boot pedal 7 is positioned downwards so that the heel of the boot can come to rest on it during booting to cause the grips heel 11 in rotation towards its position of closing or holding the heel of the shoe, this for the descent.
  • the shoe pedal 7 is therefore positioned under the shoe.
  • the shoe pedal 7 In the ascent position, the shoe pedal 7 is tilted upwards against the upper part of the heel grip 11 to allow the rotation of the shoe upwards, the heel of the shoe then no longer being held by the grips heel 11.
  • the heel of the shoe can come to rest directly on the base of the rear holding element without being hindered by the boot tongue 7 as would be the case in a traditional rear binding element.
  • the shoe pedal 7 To close the heel grip 11 using the shoe heel 3, the shoe pedal 7 must be tilted inwards out of its rest position, in the tilting zone of the shoe heel 3.
  • the lever 6 is compressed for this purpose preferably towards the rear (6).
  • the drive element contact means 9 at the level of the lever 6, control the shoe pedal 7 via the stops 8 provided at the level of the shoe pedal 7, to move it from its position of standard rest in a put-on position in the picture 2 . So when the heel 3' of ski boot 3 compresses the boot pedal downwards, the heel gripper 11 will close and the ski boot is in the descent position.
  • the shoe is therefore no longer held by its heel and it can be pivoted upwards around the front shoe holding element to allow the user to walk for the ascent phases.
  • the fact of retracting the shoe pedal 7 allows the heel 3' of the shoe not to be hindered by this element 7 and the heel can descend until it comes to rest on the base of the rear support element.
  • the shoe pedal is therefore mobile with respect to the heel grip.
  • This mobility can be obtained according to several embodiments. It can be mounted so as to be able to rotate relative to the rear holding element. As a variant, it can be provided with another movement, provided that this movement includes a rearward component in the ascent position.
  • the shoe pedal can be mounted on the heel grip or on a fixed part linked to the base of the rear holding element.
  • the figures 8 to 10 more precisely illustrate the different positions of the shoe pedal 7 in the different positions of the rear holding element of a shoe. On the figure 8 , the rear holding element is in the lowering position.
  • the heel grip 11 is in the closed position, intended to hold the heel of a ski boot (not shown). Footing pedal 7 is in the low position, placed under a ski boot.
  • the figure 9 represents the opposite, rising position.
  • the heel gripper is raised, releasing a ski boot (not shown).
  • the shoe pedal 7 is in the raised position, comes into abutment under the jaws of the heel grip 11. In this so-called rest position, it is retracted. She is in a backward position.
  • the heel of a ski boot can come to rest on the base of the rear retaining element or alternatively on a wedge, without ever risking hitting the foot pedal.
  • Footing pedal 7 has a spring-effect shape, which allows it to automatically rise to this rest position when the heel gripper is raised. An independent spring always acts in this direction on the shoe pedal. In this position, the lever 6 is positioned to the rear and releases the shoe pedal 7.
  • the stopper 8 no longer interacts with the contact means 9.
  • the figure 10 represents an intermediate position, of fitting, in which the fitting pedal is lowered, in a position able to receive the support of a ski boot and to drive the heel grip towards its closed position, in a traditional manner.
  • This intermediate position or fitting position is reached by the lever 6 which acts on the contact means 9 by driving them in rotation, these contact means 9 then coming press on the rear legs of the footing pedal 7, which makes it possible to tilt the footing pedal 7 downwards, into the footing position.
  • this binding has a brake locking system 15, 28 since it is necessary to have an active brake, which can switch from the raised, closed, inactive position to the lowered position in the snow, open, active, during the descent phases, while it is necessary to block the brake in the raised position, closed, inactive during the ascent phases.
  • the ski binding is equipped with a braking device.
  • the latter can occupy two configurations.
  • a first blocked configuration in which it remains in the raised position, inactive, independently of the rear support element and the position of the shoe.
  • This locked configuration is necessary in the mounted position.
  • the second configuration is on the contrary unlocked, which allows the braking device to occupy two positions: a braking position, lowered in the snow, and a non-braking position, raised. This second configuration is necessary in a descent phase.
  • the figures 11 to 13 more precisely illustrate the different positions of the braking device in the different positions of the rear holding element of a boot.
  • the rear holding element is in the lowering position.
  • the braking device is in the unlocked position.
  • the heel grip 11 exerts a forward thrust on the brake control 15, which induces the forward movement of the brake lock 28.
  • the brake control 15 has been translated forwards and is therefore in the forward position and the brake lock 28 is also in the forward position, in which it cannot lock the brake branches 24 since this brake lock 28 does not engage the brake pedal 29.
  • figure 12 represents the opposite, rising position.
  • the heel grip is raised, released a ski boot (not represented).
  • the brake latch may cooperate with the brake pedal, or alternatively any part of the brake, to maintain it in the non-braking position and prevent any movement of the brake.
  • the figure 13 represents an intermediate position, of fitting, in which the braking device is in the same position as before.
  • This brake locking solution has the advantage of obtaining an automatic locking - unlocking of the brake, without manual intervention by the user.

Landscapes

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

Description

La présente invention concerne une fixation de ski avec un élément de maintien avant d'une chaussure et un élément de maintien arrière d'une chaussure, dans laquelle une chaussure de ski peut basculer dans une position de montée autour de l'élément de maintien avant de la chaussure et être serrée fixement dans une position de descente entre un élément de maintien avant d'une chaussure et un élément de maintien arrière d'une chaussure par le biais d'un mécanisme de verrouillage et le mécanisme de verrouillage est réalisé de telle sorte que le verrouillage ne commence que lorsque la chaussure de ski est positionnée dans la position de descente. Le document US 5145203 A divulgue un tel type de fixation de ski.The present invention relates to a ski binding with a front boot holding element and a rear boot holding element, in which a ski boot can swing into a riding position around the front holding element of the shoe and be fixedly clamped in a lowering position between a front shoe holder and a rear shoe holder by means of a locking mechanism and the locking mechanism is formed in such a way so that the locking only begins when the ski boot is positioned in the descent position. The document US 5145203A discloses such a type of ski binding.

Il existe des solutions pour fixer une chaussure sur un ski pour la pratique du ski de randonnée, mais qui présentent tout ou partie des inconvénients suivants :

  • Elles peuvent présenter un manque de sécurité dans la configuration de descente, induisant un risque, en cas d'une chute du skieur, que sa chaussure reste prisonnière de la fixation sur le ski, ce qui peut induire des blessures du skieur ;
  • L'actionnement de la configuration de montée vers celle de descente, et inversement, repose sur un dispositif complexe et/ou peu convivial ;
  • En configuration de montée, l'élément de maintien arrière peut représenter une gêne.
There are solutions for attaching a boot to a ski for ski touring, but which have all or some of the following drawbacks:
  • They may present a lack of security in the descent configuration, leading to a risk, in the event of a fall of the skier, that his boot remains trapped in the binding on the ski, which may induce injury to the skier;
  • The actuation of the ascent configuration towards that of the descent, and vice versa, is based on a complex and/or not very user-friendly device;
  • In the ascent configuration, the rear holding element can represent a hindrance.

Le but de la présente invention est de proposer une solution de fixation d'une chaussure sur une planche de glisse qui remédie aux inconvénients listés ci-dessus des solutions de l'état de la technique.The object of the present invention is to provide a solution for attaching a shoe to a gliding board which overcomes the drawbacks listed above of the solutions of the state of the art.

Plus précisément, un objet de la présente invention est de fournir une solution de fixation d'une chaussure sécurisée, simple, économique et conviviale.More specifically, an object of the present invention is to provide a secure, simple, economical and user-friendly solution for fixing a shoe.

L'invention porte sur un élément de maintien arrière de chaussure selon la revendication 1, une fixation de ski équipée d'un tel élément de maintient selon la revendication 13 et un ski de randonnée équipé d'une telle fixation de ski selon la revendication 14.The invention relates to a rear boot holding element according to claim 1, a ski binding equipped with such a holding element according to claim 13 and a touring ski equipped with such a ski binding according to claim 14 .

D'autres avantages et caractéristiques ressortiront plus clairement de la description qui va suivre de modes particuliers de réalisation de l'invention donnés à titre d'exemples non limitatifs et représentés sur les dessins annexés, dans lesquels :

  • La figure 1 illustre une fixation de ski selon un mode de réalisation de l'invention avec un élément de maintien avant de chaussure et un élément de maintien arrière de chaussure, dans laquelle une chaussure de ski est serrée fixement dans une position de descente entre l'élément de maintien avant de chaussure et l'élément de maintien arrière de chaussure par le biais d'un mécanisme de verrouillage.
  • La figure 2 illustre un élément de maintien arrière de chaussure selon le mode de réalisation de l'invention en position de chaussage et en phase de manipulation avec un bâton de ski.
  • La figure 3 illustre un élément de maintien arrière de chaussure selon le mode de réalisation de l'invention dans une position de montée et une chaussure de ski dans une position basse.
  • La figure 4 illustre un élément de maintien arrière de chaussure selon le mode de réalisation de l'invention dans une position de montée et une chaussure de ski dans une position de montée intermédiaire s'appuyant sur un levier d'aide à la montée.
  • La figure 5 illustre un élément de maintien arrière de chaussure selon le mode de réalisation de l'invention dans une position de montée et une chaussure de ski dans une position de montée supérieure s'appuyant sur un levier d'aide à la montée supplémentaire.
  • La figure 6 illustre un élément de maintien arrière de chaussure selon le mode de réalisation de l'invention en vue isométrique depuis l'avant.
  • La figure 7 illustre un élément de maintien arrière de chaussure selon le mode de réalisation de l'invention en vue isométrique depuis l'arrière.
  • La figure 8 illustre en vue de côté en coupe un élément de maintien arrière de chaussure selon le mode de réalisation de l'invention dans une position de descente.
  • La figure 9 illustre en vue de côté en coupe un élément de maintien arrière de chaussure selon le mode de réalisation de l'invention dans une position de montée.
  • La figure 10 illustre en vue de côté en coupe un élément de maintien arrière de chaussure selon le mode de réalisation de l'invention dans une position de chaussage.
  • La figure 11 illustre en vue de côté en coupe un dispositif de freinage de l'élément de maintien arrière de chaussure selon le mode de réalisation de l'invention dans une position de descente.
  • La figure 12 illustre en vue de côté en coupe le dispositif de freinage de l'élément de maintien arrière de chaussure selon le mode de réalisation de l'invention dans une position de montée.
  • La figure 13 illustre en vue de côté en coupe le dispositif de freinage de l'élément de maintien arrière de chaussure selon le mode de réalisation de l'invention dans une position de chaussage.
Other advantages and characteristics will emerge more clearly from the following description of particular embodiments of the invention given by way of non-limiting examples and shown in the appended drawings, in which:
  • The figure 1 illustrates a ski binding according to an embodiment of the invention with a front boot holding element and a rear boot holding element, in which a ski boot is fixedly clamped in a downhill position between the front shoe holder and the rear shoe holder through a locking mechanism.
  • The picture 2 illustrates a rear boot holding element according to the embodiment of the invention in the boot position and in the handling phase with a ski pole.
  • The picture 3 illustrates a rear boot holding element according to the embodiment of the invention in a raised position and a ski boot in a low position.
  • The figure 4 illustrates a rear boot holding element according to the embodiment of the invention in a climbing position and a ski boot in an intermediate climbing position resting on a climbing aid lever.
  • The figure 5 illustrates a rear boot holding element according to the embodiment of the invention in a climbing position and a ski boot in an upper climbing position relying on an additional climbing aid lever.
  • The figure 6 illustrates a rear shoe retention element according to the embodiment of the invention in isometric view from the front.
  • The figure 7 illustrates a rear shoe retention element according to the embodiment of the invention in isometric view from the rear.
  • The figure 8 illustrates in sectional side view a rear shoe holding element according to the embodiment of the invention in a downhill position.
  • The figure 9 illustrates in sectional side view a rear shoe retention element according to the embodiment of the invention in a raised position.
  • The figure 10 illustrates a sectional side view of a rear shoe retaining element according to the embodiment of the invention in a boot position.
  • The figure 11 illustrates in sectional side view a device for braking the rear shoe holding element according to the embodiment of the invention in a lowering position.
  • The figure 12 illustrates in sectional side view the braking device of the rear shoe holding element according to the embodiment of the invention in a raised position.
  • The figure 13 illustrates in sectional side view the braking device of the rear shoe holding element according to the embodiment of the invention in a boot position.

Sur les différentes figures, les numéros de référence utilisés représentent :

  1. 1. Elément de maintien arrière de chaussure de ski.
  2. 2. Elément de maintien avant de chaussure de ski.
  3. 3. Chaussure de ski. 3' - talon de chaussure de ski.
  4. 4. Ski.
  5. 5. Point de rotation - le levier est disposé de telle sorte qu'il puisse basculer sur une ligne arquée autour du point de rotation 5. Ce point de rotation est agencé sur un axe transverse.
  6. 6. Levier - avec fonction multiple. Aide à la montée basculé vers l'avant pour l'appui du talon de la chaussure de ski, levier d'ouverture poussé vers l'arrière pour l'ouverture de l'agrippe talon 11 lorsque celui-ci se trouve (fermé) dans la position de descente. Peut présenter en outre le logement des moyens de contact 9 et de la sécurité antisurcharge 10, ainsi que des logements pour l'aide à la montée supplémentaire 12.
  7. 7. Pédale de chaussage - prend une première position de disponibilité ou basse, dans la position prête au chaussage, ou de chaussage de l'élément de maintien arrière de chaussure, pour chausser la chaussure de ski dans la position de descente. Prend une deuxième position de repos dans la position de montée de l'agrippe talon 11 et de l'élément de maintien arrière de chaussure.
  8. 8. Butée pour la pédale de chaussage - la pédale de chaussage est commandée par les moyens de contact 9 au niveau du levier 6 de telle sorte qu'elle bascule de sa position de repos (autrement dit dans une position escamotée vers le haut) vers une position de disponibilité ou prête à chausser pour pouvoir fermer l'agrippe talon 11 à l'aide du talon 3'de la chaussure de ski 3.
  9. 9. Moyens de contact au niveau du levier 6 - fonction d'entraînement pour commander la pédale de chaussage 7.
  10. 10. Sécurité antisurcharge en cas de mauvaise utilisation - si le levier d'ouverture 6 doit être pivoté vers l'arrière et la pédale de chaussage 7 être entravée, par un objet tel que par exemple la chaussure, lors du basculement, la sécurité antisurcharge empêche un endommagement des parties fonctionnelles, par exemple des moyens de contact 9 et de la butée 8. La sécurité antisurcharge peut par exemple être réalisée sous la forme d'un ressort à deux branches dans lequel une branche appuie contre le levier 6 et le deuxième levier forme le moyen de contact 9 interagissant par exemple avec les parties de butée 8 de la pédale de chaussage 7 de telle sorte que la pédale de chaussage bascule de sa position de repos 7 jusque dans sa position de disponibilité (figure 2), lorsque le levier d'ouverture 6 est pivoté vers l'arrière.
  11. 11. Agrippe talon - L'agrippe talon 11 maintient dans sa position fermée la chaussure de ski dans la position de descente de l'élément de maintien arrière de chaussure. L'agrippe talon comporte entre autres le support d'ergot 33 et le logement d'ergot 34. L'agrippe talon est relié à la plaque de base 31 via des moyens chargés par ressort qui commande le déclenchement de sécurité. En position de montée de l'élément de maintien arrière de chaussure, l'agrippe talon 11 est ouvert.
  12. 12. Aide à la montée supplémentaire - une ou plusieurs cales supplémentaires, pouvant par exemple basculer en mode montée, pour l'appui du talon de la chaussure de ski, lorsque le levier 6 est basculé vers l'avant (correspondant à la position de levier d'aide à la montée 6).
  13. 13. Des Butées de guidage sont nécessaires au niveau du socle de frein lorsque les forces d'appui latérales exercées lorsque l'on skie ne peuvent être absorbées uniquement par la forme géométrique de l'agrippe talon 11. Les butées empêchent que le talon de chaussure puisse dévier latéralement.
  14. 14. Dent d'arrêt - pour positionner le levier 6 dans différentes positions de travail, la dent d'arrêt du cliquet d'arrêt 17 s'engrène dans un endentement 35 au niveau du flasque d'arrêt 32.
  15. 15. Commande pour le verrouillage du frein de ski. Nécessaire pour maintenir le frein de ski également sans la chaussure de ski dans le mode de montée (hors service) en entravant les étriers de frein 24 contre l'action du ressort du frein. Autrement dit, en position de montée, la commande de verrouillage de frein bloque les branches de frein 24 en position relevée pour que la position de freinage ne soit jamais active. Si la fixation de ski est placée dans le mode de descente, le verrouillage du frein de ski s'ouvre et celui-ci doit prendre une position de disponibilité et peut se déclencher à tout moment en cas de chute. Autrement dit, en position de chaussage ou de descente de l'élément de maintien arrière de chaussure, la commande de verrouillage de frein n'agit plus sur les branches de frein 24 et les branches sont libres de pouvoir pivotées vers le haut ou vers le bas pour pivoter de la position relevée de non freinage vers la position abaissée de freinage.
    En particulier, la commande de verrouillage de frein 15 est actionnée par l'agrippe talon 11 lorsqu'il bascule en position fermée ou de descente lors du chaussage, c'est-à-dire que l'agrippe talon 11 pousse la commande de frein 15 vers l'avant de l'élément de fixation. Cette commande de verrouillage de frein 15 permet alors de déplacer le dispositif d'arrêt du frein 28 pour libérer le frein, pour qu'il puisse librement passer des positions fermée à ouverte et réciproquement.
    Le dispositif d'arrêt du frein 28 est un verrou en forme de crochet qui vient coopérer avec la pédale du frein 16 et permet de bloquer les mouvements de rotation du frein pour la position de montée, lorsque l'agrippe talon 11 n'agit plus sur la commande de verrouillage 15. Le dispositif d'arrêt du frein 28 est sollicité par un ressort de rappel qui le positionne automatiquement en position reculée vers l'arrière pour permettre le verrouillage du frein.
  16. 16. Pédale de frein de ski, qui peut comporter des butées dans lesquelles la commande de frein 15 d'une partie de verrouillage s'engrène pour maintenir le frein de ski en position fermée (fonction bloquée) lorsque l'élément de maintien arrière se trouve dans le mode de montée. Lorsque l'élément de maintien arrière est passé dans le mode de descente, les parties de verrouillage de frein de ski 28 libèrent le frein de ski dans l'état de disponibilité de frein.
  17. 17. Cliquet d'arrêt avec dent d'arrêt qui peut de préférence également comporter le palier et/ou logement pour la sécurité antisurcharge 10.
  18. 18. Bâton de ski - 18' rondelle de bâton de ski pouvant enclencher le levier d'aide à la montée 6 lorsqu'elle est tirée vers l'avant dans la direction d'avancée, avec le crochet déclencheur 25.
  19. 19. Support d'aide à la montée - une ou plusieurs cales prévues au niveau du levier 6 pour le talon de chaussure de ski dans le mode de montée lorsque le levier 6 est basculé vers l'avant (levier d'aide à la montée).
  20. 20. Socle de frein de ski - l'appui inférieur pour la chaussure de ski en position de descente, comporte en outre les éléments de commande pour le frein 24 de ski et les butées de guidage 13.
  21. 21. Rail de fixation - est fixé sur le ski et supporte, par exemple via une liaison de rainures en T, la plaque de base 31 qui peut être coulissée dans la direction longitudinale du ski.
  22. 22. filet de réglage de longueur dans le rail de fixation.
  23. 23. Vis de réglage de longueur, agit conjointement avec le filet de réglage de longueur 22 pour régler la plaque de base 31 pouvant être coulissée dans la direction longitudinale du ski de façon élastique par rapport au rail de fixation sur une longueur nécessaire de chaussure de ski. De préférence, la vis de réglage de longueur appuie directement contre un ressort de compression appuyant à son tour contre le boîtier.
  24. 24. Étrier de frein de ski - doit empêcher le ski de dévaler la pente de façon incontrôlée en cas de chute.
  25. 25. Crochet déclencheur permettant de déplacer le levier 6 vers l'avant avec une rondelle de bâton de ski 18' adaptée.
  26. 26. Œillet pour bâton au niveau du levier, pour déplacer le levier 6 vers l'arrière à l'aide du bâton de ski 18.
  27. 27. Œillet pour bâton au niveau de l'aide à la montée supplémentaire pour commander le levier d'aide à la montée 12 à l'aide du bâton de ski 18.
  28. 28. Verrouillage de frein de ski ou dispositif d'arrêt du frein de skimaintient, via la pédale 16, le frein de ski 24 positionné de telle sorte que les étriers ou branches de frein ne puissent pas accrocher la neige pendant la montée.
  29. 29. Courbes de commande de frein de ski commandant un étrier de fil métallique à ressort de frein de ski automatiquement dans sa position de freinage.
  30. 30. Arrêt d'aide à la montée - positionne l'étrier 6 dans des positions angulaires prédéterminées.
  31. 31. Plaque de base - glisse via un guide à rainure en T sur le rail de fixation 21, supporte le mécanisme de commande pour l'agrippe talon 11, le socle de frein de ski et le flasque d'arrêt 32.
  32. 32. Flasque d'arrêt - peut comporter l'endentement 35 et le point de rotation 5 pour le levier 6.
  33. 33. Support de la pédale de chaussage- qui poussera la pédale de chaussage vers le bas au moyen du talon de la chaussure de ski, le talon de la chaussure peut appuyer contre le support de la pédale de chaussage lorsque l'agrippe talon se trouve dans la position ouverte de telle sorte que l'agrippe talon puisse pivoter dans sa position fermée.
  34. 34. Endentement - interagit avec le cliquet d'arrêt 17.
  35. 35. Logement de la pédale de chaussage conçu pour loger directement ou indirectement la pédale de chaussage 7 basculable et/ou conçu de sorte que la pédale de chaussage, lorsqu'elle est réalisée comme un ressort de rappel automatique, forme le contre-palier du ressort.
In the various figures, the reference numbers used represent:
  1. 1. Ski boot rear support element.
  2. 2. Ski boot front support element.
  3. 3. Ski boot. 3' - ski boot heel.
  4. 4. Skiing.
  5. 5. Point of rotation - the lever is arranged in such a way that it can swing on an arcuate line around the point of rotation 5. This point of rotation is arranged on a transverse axis.
  6. 6. Lever - with multiple function. Climbing aid tilted forwards to support the heel of the ski boot, opening lever pushed backwards to open the heel grip 11 when the latter is (closed) in the descent position. May also have housing for the contact means 9 and the anti-overload safety device 10, as well as housings for the additional climbing aid 12.
  7. 7. Footing pedal - assumes a first position of availability or low, in the position ready for footing, or of footing of the rear boot holding element, to foot the ski boot in the descent position. Takes a second rest position in the raised position of the heel gripper 11 and of the rear shoe holding element.
  8. 8. Stopper for the shoe pedal - the shoe pedal is controlled by the contact means 9 at the level of the lever 6 so that it switches from its rest position (in other words in a retracted position upwards) towards an available or ready position to be put on in order to be able to close the heel grip 11 using the heel 3′ of the ski boot 3.
  9. 9. Means of contact at the level of the lever 6 - training function for controlling the shoe pedal 7.
  10. 10. Overload protection in case of improper use - if the opening lever 6 must be swiveled backwards and the foot pedal 7 be impeded, by an object such as for example the shoe, when tilting, the overload protection prevents damage to the functional parts, for example the contact means 9 and the stopper 8. The overload protection can for example be embodied as a two-legged spring in which one leg presses against the lever 6 and the second lever forms the contact means 9 interacting for example with the abutment parts 8 of the shoe pedal 7 in such a way that the shoe pedal tilts from its rest position 7 into its ready position ( picture 2 ), when the opening lever 6 is pivoted rearward.
  11. 11. Heel grip - The heel grip 11 holds the ski boot in its closed position in the lowering position of the rear boot holding element. The heel gripper includes inter alia the lug support 33 and the lug housing 34. The heel gripper is connected to the base plate 31 via spring loaded means which controls the safety release. In the raised position of the rear shoe retaining element, the heel gripper 11 is open.
  12. 12. Additional climbing aid - one or more additional wedges, which can for example switch to climbing mode, for the support of the heel of the ski boot, when the lever 6 is tilted forwards (corresponding to the position of ascent aid lever 6).
  13. 13. Guide stops are necessary at the level of the brake base when the lateral support forces exerted when skiing cannot be absorbed solely by the geometric shape of the heel grip 11. The stops prevent the heel from shoe can deflect laterally.
  14. 14. Stop tooth - to position the lever 6 in different working positions, the stop tooth of the pawl 17 meshes in a toothing 35 at the level of the stop flange 32.
  15. 15. Control for locking the ski brake. Necessary to hold the ski brake also without the ski boot in the uphill mode (out of service) by hindering the brake calipers 24 against the spring action of the brake. In other words, in the ascent position, the brake locking control blocks the brake branches 24 in the raised position so that the braking position is never active. If the ski binding is placed in the downhill mode, the ski brake lock opens and this must assume a ready position and can be triggered at any time in the event of a fall. In other words, in the position of putting on or lowering the rear shoe retaining element, the brake locking control no longer acts on the brake branches 24 and the branches are free to be able to be pivoted upwards or downwards. down to pivot from the raised non-braking position to the lowered braking position.
    In particular, the brake locking control 15 is actuated by the heel grip 11 when it switches to the closed or down position when putting on the shoe, that is to say that the heel grip 11 pushes the brake control 15 forward of the fastener. This brake locking control 15 then makes it possible to move the brake stop device 28 to release the brake, so that it can freely pass from the closed to the open positions and vice versa.
    The brake stop device 28 is a hook-shaped lock which cooperates with the brake pedal 16 and makes it possible to block the movements rotation of the brake for the ascent position, when the heel grip 11 no longer acts on the locking control 15. The brake stop device 28 is acted upon by a return spring which automatically positions it in the retracted position towards the rear to allow the locking of the brake.
  16. 16. Ski brake pedal, which may include stops in which the brake control 15 of a locking part meshes to maintain the ski brake in the closed position (locked function) when the rear holding element found in climb mode. When the rear holding member is switched to the downhill mode, the ski brake locking portions 28 release the ski brake in the brake ready state.
  17. 17. Stop pawl with stop tooth which can preferably also comprise the bearing and/or housing for the overload protection 10.
  18. 18. Ski pole - 18' ski pole washer that can engage the climb assist lever 6 when pulled forward in the forward direction, with the release hook 25.
  19. 19. Climbing aid support - one or more wedges provided at the level of the lever 6 for the heel of the ski boot in the climbing mode when the lever 6 is tilted forward (climbing aid lever ).
  20. 20. Ski brake base - the lower support for the ski boot in the downhill position, further includes the control elements for the ski brake 24 and the guide stops 13.
  21. 21. Fixing rail - is fixed to the ski and supports, for example via a connection of T-slots, the base plate 31 which can be slid in the longitudinal direction of the ski.
  22. 22. length adjustment net in the mounting rail.
  23. 23. Length adjustment screw, works together with the length adjustment thread 22 to adjust the slidable base plate 31 in the longitudinal direction of the ski elastically with respect to the binding rail over a necessary length of boot from ski. Preferably, the length adjustment screw presses directly against a compression spring which in turn presses against the housing.
  24. 24. Ski brake caliper - must prevent the ski from rolling down the slope uncontrollably in the event of a fall.
  25. 25. Release hook allowing the lever 6 to be moved forward with a suitable 18' ski pole washer.
  26. 26. Pole eyelet at the lever, to move the lever 6 backwards using the ski pole 18.
  27. 27. Pole eyelet in the additional climbing aid for controlling the climbing aid lever 12 using the ski pole 18.
  28. 28. Ski brake interlock or ski brake stopper maintains, via the pedal 16, the ski brake 24 positioned so that the brake calipers or legs cannot snag snow during the ascent.
  29. 29. Ski brake control curves controlling a spring wire ski brake caliper automatically into its braking position.
  30. 30. Ascent aid stop - positions the stirrup 6 in predetermined angular positions.
  31. 31. Base plate - slides via a T-slot guide on the mounting rail 21, supports the control mechanism for the heel grip 11, the ski brake base and the stop flange 32.
  32. 32. Stop flange - may have toothing 35 and pivot point 5 for lever 6.
  33. 33. Foot Pedal Support - which will push the foot pedal down by means of the heel of the ski boot, the heel of the boot can press against the Foot Pedal Support when the Heel Grip is in place in the open position so that the heel grip can pivot into its closed position.
  34. 34. Endenture - interacts with pawl 17.
  35. 35. Footing pedal housing designed to directly or indirectly accommodate the tiltable footing pedal 7 and/or designed so that the footing pedal, when it is implemented as an automatic return spring, forms the counter-bearing of the spring.

L'invention va maintenant être explicitée plus en détail.The invention will now be explained in more detail.

La figure 2 représente donc la pédale de chaussage 7 dans une position de disponibilité permettant de fermer l'élément de maintien du talon au moyen d'un talon de chaussure de ski. L'élément de maintien arrière de chaussure est donc en position de chaussage sur la figure 2. Autrement dit, la pédale de chaussage 7 est en position abaissée pour que le talon de la chaussure puisse appuyer dessus au moment du chaussage et faire basculer vers l'avant l'agrippe talon 11 pour l'amener en position chaussée dans laquelle le talon de la chaussure est maintenu par cet agrippe talon, pour amener ainsi l'élément de maintien arrière de chaussure en position fermée, représentée par la figure 1.The picture 2 therefore represents the boot pedal 7 in an available position allowing the heel holding element to be closed by means of a ski boot heel. The rear shoe support element is therefore in the boot position on the picture 2 . In other words, the shoe pedal 7 is in the lowered position so that the heel of the shoe can press on it at the time of shoeing and tilt the heel grip 11 forwards to bring it into the shoe position in which the heel of the shoe is held by this heel grip, thus bringing the rear shoe holding element into the closed position, represented by the figure 1 .

La figure 3 illustre un élément de maintien arrière dans une position de montée et une chaussure de ski dans une position de montée la plus basse possible, la chaussure étant maintenue entre deux inserts de l'élément de maintien avant de chaussure et pouvant basculer sur une ligne arquée autour de l'élément de maintien avant de chaussure. La figure 3 illustre de plus un bâton de ski déclenchant un levier 6 pour entraîner en rotation l'agrippe talon 11 en position ouverte vers le haut et escamoter la pédale de chaussage 7 vers le haut pour atteindre la position de montée.The picture 3 illustrates a rear support element in a climbing position and a ski boot in the lowest possible climbing position, the boot being held between two inserts of the front boot support element and being able to tilt on an arcuate line around of the front shoe support element. The picture 3 further illustrates a ski pole triggering a lever 6 to rotate the heel grip 11 in the open position upwards and retract the boot pedal 7 upwards to reach the ascent position.

Les figures 4 et 5 illustrent d'autres positions de la chaussure de ski dans une position de montée de l'élément de maintien arrière de chaussure. La figure 5 illustre plus précisément l'élément de maintien arrière de chaussure dans une position de montée et une chaussure de ski dans une position de montée supérieure s'appuyant sur un levier d'aide à la montée supplémentaire. Dans cette position, la pédale de chaussage 7 est dans sa position de repos, autrement dit dans sa position relevée contre la partie supérieure de l'agrippe talon 11.The figure 4 and 5 illustrate other positions of the ski boot in a raised position of the rear boot retaining element. The figure 5 more precisely illustrates the rear boot holding element in a climbing position and a ski boot in an upper climbing position relying on an additional climbing aid lever. In this position, the shoe pedal 7 is in its rest position, in other words in its raised position against the upper part of the heel grip 11.

L'invention consiste donc à fixer une chaussure de ski entre un élément de maintien avant d'une chaussure et un élément de maintien arrière d'une chaussure dans une fixation de ski de telle sorte qu'elle soit maintenue dans une position de montée entre deux inserts de l'élément de maintien avant d'une de chaussure et puisse basculer sur une ligne arquée autour de l'élément de maintien avant puis soit fixée par rapport au ski dans une position de descente, pour fixer la chaussure de ski à l'élément de maintien arrière, dans lequel l'agrippe talon 11 de l'élément de maintien arrière ne comporte pas la languette de chaussage rigide que l'on trouve d'habitude sur des fixations de ski comparables pour la fermeture de l'élément de maintien arrière mais comporte une pédale de chaussage ou languette de chaussage 7 mobile au niveau de l'agrippe talon 11 qui sera basculée dans la zone de basculement (c'est-à-dire sur la trajectoire) de la chaussure de ski 3 avant le positionnement de la chaussure de ski 3 dans la position de descente de l'élément de maintien arrière - par la suite appelée « position de chaussage » - et la pédale de chaussage 7 sera basculée hors de la zone de basculement (hors de la trajectoire) de la chaussure de ski 3 pour la position de montée de l'élément de maintien arrière.The invention therefore consists in fixing a ski boot between a front holding element of a boot and a rear holding element of a boot in a ski binding in such a way that it is held in a climbing position between two inserts of the front holding element of a shoe and can swing on an arcuate line around the front holding element and then be fixed relative to the ski in a downhill position, to fix the ski boot to the rear retention element, in which the heel grip 11 of the rear retention element does not include the rigid boot tongue that is usually found on comparable ski bindings for the closure of the rear support but comprises a shoe pedal or shoe tongue 7 movable at the level of the heel grip 11 which will be tilted in the tilting zone (that is to say on the trajectory) of the ski boot 3 before the positioning of the shoe e of ski 3 in the descent position of the rear holding element - hereafter called "position boot” - and the boot pedal 7 will be swung out of the tilting zone (out of the trajectory) of the ski boot 3 for the ascent position of the rear support element.

Autrement dit, l'élément de maintien arrière présente un agrippe talon 11 destiné à maintenir le talon de la chaussure en position de descente, cet agrippe talon 11 comporte une languette de chaussage 7 qui n'est pas monobloc avec l'agrippe talon 11 mais qui est articulée sur l'agrippe talon 11.In other words, the rear holding element has a heel grip 11 intended to hold the heel of the shoe in the downhill position, this heel grip 11 comprises a boot tongue 7 which is not one piece with the heel grip 11 but which is articulated on the heel grip 11.

En position de chaussage de l'élément de maintien arrière de chaussure, la languette de chaussage ou pédale de chaussage 7 est positionnée vers le bas de telle façon que le talon de la chaussure puisse venir s'appuyer dessus lors du chaussage pour entrainer l'agrippe talon 11 en rotation vers sa position de fermeture ou de maintien du talon de la chaussure, ceci pour la descente. En position de descente, la pédale de chaussage 7 est donc positionnée sous la chaussure.In the boot position of the rear shoe holding element, the boot tongue or boot pedal 7 is positioned downwards so that the heel of the boot can come to rest on it during booting to cause the grips heel 11 in rotation towards its position of closing or holding the heel of the shoe, this for the descent. In the descent position, the shoe pedal 7 is therefore positioned under the shoe.

En position de montée, la pédale de chaussage 7 est basculée vers le haut contre la partie supérieure de l'agrippe talon 11 pour permettre la rotation de la chaussure vers le haut, le talon de la chaussure n'étant alors plus maintenu par l'agrippe talon 11. Le talon de la chaussure pourra venir reposer directement sur l'embase de l'élément de maintien arrière sans être gêné par la languette de chaussage 7 comme cela serait le cas dans un élément de fixation arrière traditionnel.In the ascent position, the shoe pedal 7 is tilted upwards against the upper part of the heel grip 11 to allow the rotation of the shoe upwards, the heel of the shoe then no longer being held by the grips heel 11. The heel of the shoe can come to rest directly on the base of the rear holding element without being hindered by the boot tongue 7 as would be the case in a traditional rear binding element.

On peut en l'occurrence distinguer deux états du l'élément de maintien arrière :

  1. 1. La fixation de ski se trouve dans la position de descente et l'agrippe talon 11 devra être basculé vers le haut pour atteindre la position de montée.
    L'agrippe talon 11 se trouve dans la position « fermée ». Le talon 3' de chaussure de ski 3 est relié fixement au ski. La pédale de chaussage 7 se trouve sous le talon de chaussure de ski 3 (figure 1). Pour libérer le talon de chaussure de ski pour la montée, l'agrippe talon 11 est commandé par pression vers l'arrière du levier 6. L'agrippe talon 11 bascule dans sa position ouverte, le talon de chaussure de ski 3 est libre et la pédale de chaussage 7 effectue automatiquement un mouvement de ressort sur la base de propriétés de ressort propres ou de moyens de ressort supplémentaires, dans sa position de repos 7 standard, relevée. Le talon de chaussure peut alors basculer librement, sans heurter la pédale de chaussage, qui est escamotée dans cette position de repos. Le levier peut en outre servir d'aide à la montée 6 lorsqu'il est placé vers l'avant.
    Aussi, dans cette position de repos standard, la pédale de chaussage 7 occupe sa position dans laquelle elle vient se positionner en partie supérieure de l'agrippe talon 11. Cette pédale de chaussage 7 est en particulier formée par un fil métallique en forme de U, mais cette pédale pourrait être plus large, ceci en particulier dans la zone d'appui de la chaussure.
  2. 2. La fixation de ski se trouve dans la position de montée et l'agrippe talon 11 devra être fermé pour passer en position de descente.
In this case, two states of the rear retaining element can be distinguished:
  1. 1. The ski binding is in the downhill position and the heel grip 11 will need to be tilted up to reach the uphill position.
    The heel grip 11 is in the "closed" position. The heel 3' of the ski boot 3 is fixedly connected to the ski. The foot pedal 7 is located under the ski boot heel 3 ( figure 1 ). To release the ski boot heel for climbing, the heel grip 11 is controlled by rearward pressure on the lever 6. The heel grip 11 tilts into its open position, the ski boot heel 3 is free and the shoe pedal 7 automatically performs a spring movement on the basis of its own spring properties or additional spring means, in its standard rest position 7, raised. The shoe heel can then swing freely, without hitting the shoe pedal, which is retracted into this rest position. The lever can also serve as a climbing aid 6 when placed forward.
    Also, in this standard rest position, the shoe pedal 7 occupies its position in which it is positioned in the upper part of the heel grip 11. This shoe pedal 7 is in particular formed by a U-shaped metal wire , but this pedal could be wider, especially in the support area of the shoe.
  2. 2. The ski binding is in the ascent position and the heel grip 11 must be closed to switch to the descent position.

Pour fermer l'agrippe talon 11 à l'aide du talon de chaussure 3, la pédale de chaussage 7 doit être basculée vers l'intérieur hors de sa position de repos, dans la zone de basculement du talon de chaussure 3. Le levier 6 est comprimé à cette fin de préférence vers l'arrière (6). En l'occurrence, les moyens de contact d'élément d'entraînement 9 au niveau du levier 6, commandent la pédale de chaussage 7 via les butées 8 prévues au niveau de la pédale de chaussage 7, pour la faire passer de sa position de repos standard dans une position de chaussage dans la figure 2. Ainsi, lorsque le talon 3' de chaussure de ski 3 comprime la pédale de chaussage vers le bas, l'agrippe talon 11 se fermera et la chaussure de ski se trouve dans la position de descente.To close the heel grip 11 using the shoe heel 3, the shoe pedal 7 must be tilted inwards out of its rest position, in the tilting zone of the shoe heel 3. The lever 6 is compressed for this purpose preferably towards the rear (6). In this case, the drive element contact means 9 at the level of the lever 6, control the shoe pedal 7 via the stops 8 provided at the level of the shoe pedal 7, to move it from its position of standard rest in a put-on position in the picture 2 . So when the heel 3' of ski boot 3 compresses the boot pedal downwards, the heel gripper 11 will close and the ski boot is in the descent position.

La présente invention peut également présenter les caractéristiques suivantes, notamment :

  • Une pédale de chaussage 7 mobile est basculée dans la zone de basculement de la chaussure de ski 3, au niveau de l'agrippe talon 11, par le biais du levier 6, pour positionner l'agrippe talon 11 à l'aide du talon 3' de chaussure de ski dans la position de descente (figure 1) de la chaussure de ski 3, et, la pédale de chaussage 7 bascule vers l'extérieur hors de la zone de basculement de la chaussure de ski 3 pour la position de montée de l'agrippe talon 11 , c'est-à-dire que la pédale de chaussage bascule alors vers le haut ;
  • le levier 6 forme aussi bien l'aide à la montée 6 en prenant la forme d'une cale de chaussure de ski que le levier d'ouverture 6 pour le verrouillage de talon ;
  • le levier 6 forme par bascule vers l'avant l'aide à la montée 6 et ouvre vers l'arrière par bascule l'agrippe talon 11 ;
  • le levier 6 comporte des moyens de contact 9 qui basculent vers l'intérieur (c'est-à-dire vers le bas) et/ou vers l'extérieur (c'est-à-dire vers le haut) la pédale de chaussage 7 hors de sa position de repos jusque dans ou sous le talon de chaussure de ski , cette chaussure pouvant basculer sur une ligne arquée, autour de l'élément de maintien avant, lorsque le levier 6 est de préférence pivoté vers l'arrière ;
  • la pédale de chaussage 7 est sous la tension d'un ressort et prend, dans sa position de repos, automatiquement une position la maintenant, par basculement vers l'extérieur, hors de la ligne arquée du talon de chaussure de ski, la chaussure pouvant alors basculer autour du support de chaussure avant ;
  • la pédale de chaussage 7 se compose d'un fil métallique à ressort ou en matière élastique et la forme du fil elle-même peut lui donner intrinsèquement un effet de ressort.
  • la pédale de chaussage 7 est configurée de telle sorte qu'elle agisse, conjointement avec les moyens de contact 9 du levier 6 touchant directement ou indirectement la pédale de chaussage 7 pouvant basculer sur une ligne arquée autour du point de rotation 5 et pouvant ainsi la basculer vers l'intérieur dans la zone de basculement de la chaussure de ski 3 ;
  • la pédale de chaussage 7 est équipée d'une ou plusieurs butées 8 entrant en interaction avec les moyens de contact 9 dans le levier 6 ;
The present invention may also have the following characteristics, in particular:
  • A movable foot pedal 7 is tilted in the tilting zone of the ski boot 3, at the level of the heel grip 11, by means of the lever 6, to position the heel grip 11 using the heel 3 'ski boot in the descent position ( figure 1 ) of the ski boot 3, and the shoe pedal 7 tilts outwards out of the tilting zone of the ski boot 3 for the ascent position of the heel grip 11, that is to say say that the shoe pedal then tilts upwards;
  • the lever 6 forms both the climbing aid 6 taking the form of a ski boot wedge and the opening lever 6 for the heel lock;
  • the lever 6 forms the climbing aid 6 by tilting forwards and opens the heel gripper 11 by tilting backwards;
  • the lever 6 comprises contact means 9 which tilt inwards (that is to say downwards) and/or outwards (that is to say upwards) the shoe pedal 7 out of its rest position into or under the heel of the ski boot, this boot being able to tilt on an arcuate line, around the front holding element, when the lever 6 is preferably pivoted rearward;
  • the shoe pedal 7 is under the tension of a spring and, in its rest position, automatically assumes a position maintaining it, by tilting outwards, out of the arcuate line of the shoe heel ski, the boot can then tilt around the front boot support;
  • the shoe pedal 7 is made of a metal wire with a spring or of elastic material and the shape of the wire itself can intrinsically give it a spring effect.
  • the shoe pedal 7 is configured in such a way that it acts, together with the contact means 9 of the lever 6 directly or indirectly touching the shoe pedal 7 which can tilt on an arcuate line around the point of rotation 5 and can thus tilting inwards in the tilting zone of the ski boot 3;
  • the shoe pedal 7 is equipped with one or more stops 8 interacting with the contact means 9 in the lever 6;

Les moyens de contact 9 au niveau du levier 6 sont équipés d'une sécurité antisurcharge ;

  • le levier 6 comporte une ou plusieurs cales 19 pouvant être formées à partir d'une ou plusieurs parties 12, 19 disposées de telle sorte qu'elles peuvent basculer vers l'intérieur au besoin sous le talon de chaussure de ski, le talon de la chaussure pouvant basculer sur une ligne arquée autour du support de chaussure avant, en position de montée;
  • dans la « position fermée » du support de talon 11', un arrêt de frein de ski 15 est déclenché par celui-ci, c'est-à-dire par l'agrippe talon 11 ;
  • des butées de guidage latérales 13 remplacent dans la zone d'appui sur le talon les guides latéraux manquants de l'agrippe talon 11 pour la chaussure de ski 3.
The contact means 9 at the level of the lever 6 are equipped with an anti-overload safety device;
  • the lever 6 has one or more wedges 19 which can be formed from one or more parts 12, 19 arranged so that they can swing inwards if necessary under the heel of the ski boot, the heel of the shoe capable of rocking in an arcuate line around the front shoe support, in the climbing position;
  • in the “closed position” of the heel support 11′, a ski brake stop 15 is triggered by the latter, that is to say by the heel grip 11;
  • lateral guide stops 13 replace in the support zone on the heel the missing lateral guides of the heel grip 11 for the ski boot 3.

Aussi, il ressort de l'invention que cette fixation présente les positions caractéristiques suivantes :

  • La position de chaussage, prête à chausser, où l'agrippe talon 11 est en position relevé, pivoté vers le haut et vers l'arrière ou encore en position ouverte et où la pédale de chaussage 7, mobile par rapport à l'agrippe talon 11 est pivotée vers le bas pour que la chaussure puisse appuyée dessus lors du chaussage pour entrainer la rotation vers l'avant de l'agrippe talon 11 et le faire basculer vers sa position de fermeture et donc de maintien du talon de la chaussure.
  • La position de descente, dans laquelle l'agrippe talon 11 est pivoté vers l'avant et vers le bas pour maintenir le talon de la chaussure, l'agrippe talon étant alors en position fermée, la pédale de chaussage 7 étant positionnée sous le talon de la chaussure.
  • La position de montée, dans laquelle l'agrippe talon 11 est légèrement relevé vers le haut et vers l'arrière dans une position intermédiaire ouverte ou éventuellement ouverte, tandis que la pédale de chaussage 7 est pivotée vers le haut et donc est escamotée pour venir se loger en partie supérieure contre la partie supérieure de l'agrippe talon 11.
Also, it is apparent from the invention that this binding has the following characteristic positions:
  • The fitting position, ready to put on, where the heel grip 11 is in the raised position, pivoted upwards and backwards or even in the open position and where the fitting pedal 7, movable with respect to the heel grip 11 is pivoted downwards so that the shoe can be pressed on it during fitting to cause the forward rotation of the heel gripper 11 and cause it to tilt towards its closed position and therefore hold the heel of the shoe.
  • The descent position, in which the heel grip 11 is pivoted forwards and downwards to hold the heel of the shoe, the heel grip then being in the closed position, the shoe pedal 7 being positioned under the heel of the shoe.
  • The ascent position, in which the heel grip 11 is slightly raised upwards and rearwards in an open or possibly open intermediate position, while the shoe pedal 7 is pivoted upwards and therefore is retracted to come lodge in the upper part against the upper part of the heel grip 11.

La chaussure n'est donc plus maintenue par son talon et elle peut pivotée vers le haut autour de l'élément de maintien avant de chaussure pour permettre à l'utilisateur de marcher pour les phases de montée. Le fait d'escamoter la pédale de chaussage 7 permet au talon 3' de la chaussure de ne pas être gêné par cet élément 7 et le talon peut descendre jusqu'à venir prendre appui sur l'embase de l'élément de maintien arrière.The shoe is therefore no longer held by its heel and it can be pivoted upwards around the front shoe holding element to allow the user to walk for the ascent phases. The fact of retracting the shoe pedal 7 allows the heel 3' of the shoe not to be hindered by this element 7 and the heel can descend until it comes to rest on the base of the rear support element.

La pédale de chaussage est donc mobile par rapport à l'agrippe talon. Cette mobilité peut être obtenue selon plusieurs réalisations. Elle peut être montée mobile en rotation par rapport à l'élément de maintien arrière. En variante, elle peut être dotée d'un autre mouvement, dès lors que ce mouvement comprend une composante vers l'arrière en position de montée. De plus, la pédale de chaussage peut être montée sur l'agrippe talon ou sur une partie fixe liée à l'embase de l'élément de maintien arrière. Les figures 8 à 10 illustrent plus précisément les différentes positions de la pédale de chaussage 7 dans les différentes positions de l'élément de maintien arrière d'une chaussure. Sur la figure 8, l'élément de maintien arrière est en position de descente. L'agrippe talon 11 est en position fermée, destinée à maintenir le talon d'une chaussure de ski (non représentée). La pédale de chaussage 7 est en position basse, disposée sous une chaussure de ski. La figure 9 représente la position opposée, de montée. L'agrippe talon est relevé, a libéré une chaussure de ski (non représentée). La pédale de chaussage 7 est en position relevée, vient en butée sous les mâchoires de l'agrippe talon 11. Dans cette position dite de repos, elle est escamotée. Elle est en position reculée. Le talon d'une chaussure de ski peut venir en appui sur l'embase de l'élément de retenue arrière ou en variante sur une cale, sans jamais risquer d'heurter la pédale de chaussage. La pédale de chaussage 7 présente une forme à effet ressort, qui lui permet de remonter automatiquement dans cette position de repos lorsque l'agrippe talon est relevé. Un ressort indépendant agit toujours en ce sens sur la pédale de chaussage. Dans cette position, le levier 6 est positionné en arrière et libère la pédale de chaussage 7. La butée 8 n'interagit plus avec les moyens de contact 9. La figure 10 représente une position intermédiaire, de chaussage, dans laquelle la pédale de chaussage est abaissée, dans une position apte à recevoir l'appui d'une chaussure de ski et à entraîner l'agrippe talon vers sa position fermée, de manière traditionnelle. Cette position intermédiaire ou position de chaussage est atteinte par le levier 6 qui agit sur les moyens de contact 9 en les entraînant en rotation, ces moyens de contact 9 venant alors appuyer sur les pattes arrière de la pédale de chaussage 7, ce qui permet de faire basculer la pédale de chaussage 7 vers le bas, dans la position de chaussage.The shoe pedal is therefore mobile with respect to the heel grip. This mobility can be obtained according to several embodiments. It can be mounted so as to be able to rotate relative to the rear holding element. As a variant, it can be provided with another movement, provided that this movement includes a rearward component in the ascent position. In addition, the shoe pedal can be mounted on the heel grip or on a fixed part linked to the base of the rear holding element. The figures 8 to 10 more precisely illustrate the different positions of the shoe pedal 7 in the different positions of the rear holding element of a shoe. On the figure 8 , the rear holding element is in the lowering position. The heel grip 11 is in the closed position, intended to hold the heel of a ski boot (not shown). Footing pedal 7 is in the low position, placed under a ski boot. The figure 9 represents the opposite, rising position. The heel gripper is raised, releasing a ski boot (not shown). The shoe pedal 7 is in the raised position, comes into abutment under the jaws of the heel grip 11. In this so-called rest position, it is retracted. She is in a backward position. The heel of a ski boot can come to rest on the base of the rear retaining element or alternatively on a wedge, without ever risking hitting the foot pedal. Footing pedal 7 has a spring-effect shape, which allows it to automatically rise to this rest position when the heel gripper is raised. An independent spring always acts in this direction on the shoe pedal. In this position, the lever 6 is positioned to the rear and releases the shoe pedal 7. The stopper 8 no longer interacts with the contact means 9. The figure 10 represents an intermediate position, of fitting, in which the fitting pedal is lowered, in a position able to receive the support of a ski boot and to drive the heel grip towards its closed position, in a traditional manner. This intermediate position or fitting position is reached by the lever 6 which acts on the contact means 9 by driving them in rotation, these contact means 9 then coming press on the rear legs of the footing pedal 7, which makes it possible to tilt the footing pedal 7 downwards, into the footing position.

De plus, cette fixation présente un système de verrouillage de frein 15, 28 étant donné qu'il est nécessaire d'avoir un frein actif, qui peut basculer de la position relevée, fermée, inactive à la position abaissée dans la neige, ouverte, active, lors des phases de descente, tandis qu'il est nécessaire de bloquer le frein en position relevée, fermée, inactive lors des phases de montée.In addition, this binding has a brake locking system 15, 28 since it is necessary to have an active brake, which can switch from the raised, closed, inactive position to the lowered position in the snow, open, active, during the descent phases, while it is necessary to block the brake in the raised position, closed, inactive during the ascent phases.

Comme explicité ci-dessus, la fixation de ski est équipée d'un dispositif de freinage. Ce dernier peut occuper deux configurations. Une première configuration bloquée, dans laquelle il reste en position relevée, inactive, indépendamment de l'élément de maintien arrière et de la position de la chaussure. Cette configuration bloquée est nécessaire en position de montée. La deuxième configuration est au contraire débloquée, ce qui permet au dispositif de freinage d'occuper deux positions : une position de freinage, abaissée dans la neige, et une position de non freinage, relevée. Cette deuxième configuration est nécessaire dans une phase de descente.As explained above, the ski binding is equipped with a braking device. The latter can occupy two configurations. A first blocked configuration, in which it remains in the raised position, inactive, independently of the rear support element and the position of the shoe. This locked configuration is necessary in the mounted position. The second configuration is on the contrary unlocked, which allows the braking device to occupy two positions: a braking position, lowered in the snow, and a non-braking position, raised. This second configuration is necessary in a descent phase.

Les figures 11 à 13 illustrent plus précisément les différentes positions du dispositif de freinage dans les différentes positions de l'élément de maintien arrière d'une chaussure. Sur la figure 11, l'élément de maintien arrière est en position de descente. Le dispositif de freinage est en position déverrouillée. Dans cette position, l'agrippe talon 11 exerce une poussée vers l'avant sur la commande de frein 15, qui induit le déplacement vers l'avant du verrou de frein 28. La commande de frein 15 a été translatée vers l'avant et est donc en position avant et le verrou du frein 28 est également en position avant, dans laquelle il ne peut pas verrouiller les branches de frein 24 puisque ce verrou du frein 28 ne vient pas accrocher la pédale de frein 29. La figure 12 représente la position opposée, de montée. L'agrippe talon est relevé, a libéré une chaussure de ski (non représentée). Dans cette position, l'agrippe talon 11 n'exerce plus de poussée vers l'avant sur la commande de frein 15 et le ressort de rappel 28a entraîne la commande de frein15 et le verrou de frein 28 en translation vers l'arrière, ce qui permet au verrou 28 de venir s'accrocher au crochet 29 réalisé sur la pédale de frein pour ainsi verrouiller le frein en position de non freinage. Le verrou du frein peut coopérer avec la pédale de frein, ou en variante toute partie du frein, pour le maintenir en position de non freinage et empêcher tout mouvement du frein. La figure 13 représente une position intermédiaire, de chaussage, dans laquelle le dispositif de freinage est dans la même position que précédemment.The figures 11 to 13 more precisely illustrate the different positions of the braking device in the different positions of the rear holding element of a boot. On the figure 11 , the rear holding element is in the lowering position. The braking device is in the unlocked position. In this position, the heel grip 11 exerts a forward thrust on the brake control 15, which induces the forward movement of the brake lock 28. The brake control 15 has been translated forwards and is therefore in the forward position and the brake lock 28 is also in the forward position, in which it cannot lock the brake branches 24 since this brake lock 28 does not engage the brake pedal 29. figure 12 represents the opposite, rising position. The heel grip is raised, released a ski boot (not represented). In this position, the heel grip 11 no longer exerts forward thrust on the brake control 15 and the return spring 28a drives the brake control 15 and the brake lock 28 in translation backwards, this which allows the lock 28 to hook onto the hook 29 made on the brake pedal in order to lock the brake in the non-braking position. The brake latch may cooperate with the brake pedal, or alternatively any part of the brake, to maintain it in the non-braking position and prevent any movement of the brake. The figure 13 represents an intermediate position, of fitting, in which the braking device is in the same position as before.

Cette solution de verrouillage de frein présente l'avantage d'obtenir un verrouillage - déverrouillage de frein automatique, sans intervention manuelle de l'utilisateur.This brake locking solution has the advantage of obtaining an automatic locking - unlocking of the brake, without manual intervention by the user.

Claims (14)

  1. Rear holding element for a ski boot comprising a heel grip (11), a lever (6) and a fitting pedal (7), the fitting pedal (7) being mobile relative to the heel grip (11), and the fitting pedal (7) being spring-loaded, characterized in that the fitting pedal (7) occupies the following positions:
    - a tilted position of rest at the heel grip (11) in which it is outside of the trajectory of a ski boot in climbing position of the rear holding element; or
    - a fitting position in which it is on the trajectory of a ski boot.
  2. Rear holding element for a ski boot according to the preceding claim, characterized in that the fitting pedal (7) is articulated on the heel grip (11).
  3. Rear holding element for a ski boot according to one of the preceding claims, characterized in that in the position of rest, the fitting pedal (7) is in raised position, in abutment under the jaws of the heel grip (11).
  4. Rear holding element for a ski boot according to one of the preceding claims, characterized in that the fitting pedal (7) is spring-tensioned and, in its position of rest, automatically assumes a position holding it outside of the curved line of the ski boot heel, by outward tilting.
  5. Rear holding element for a ski boot according to one of the preceding claims, characterized in that the fitting pedal (7) is composed of a sprung metal wire or elastic material.
  6. Rear holding element for a ski boot according to one of the preceding claims, characterized in that it comprises a lever (6) which forms a climbing aid taking the form of a ski boot cleat and which allows for the locking of the heel (3') of a ski boot (3).
  7. Rear holding element for a ski boot according to the preceding claim, characterized in that the lever (6) can occupy a forward-tilted position in which it forms a boot cleat in a climbing position of the rear holding element and a backward-tilted position in which it opens the heel grip (11) to release a ski boot.
  8. Rear holding element for a ski boot according to either of Claims 6 or 7, characterized in that the fitting pedal (7) is configured in such a way that it interacts with contact means (9) of the lever (6), directly or indirectly touching, on a curved line about the point of rotation (5), the fitting pedal (7), thus making it tilt or not into the trajectory of the ski boot (3).
  9. Rear holding element for a ski boot according to the preceding claim, characterized in that the fitting pedal (7) is equipped with one or more abutments (8) interacting with the contact means (9) of the lever (6).
  10. Rear holding element for a ski boot according to the preceding claim, characterized in that the lever (6) comprises one or more cleats (19) that can be formed by one or more parts (12, 19) and arranged in such a way that they can tilt inwards as required under the ski boot heel that can tilt on a curved line about the front holding element for the boot.
  11. Rear holding element for a ski boot according to one of the preceding claims, characterized in that it comprises a brake (24), a brake control (15) of a brake lock (28), capable of cooperating with the heel grip (11) or the lever (6) so as to lock the brake (24) in non-braking position in climbing position, and to unlock it in descent position.
  12. Rear holding element for a ski boot according to the preceding claim, characterized in that the brake lock (28) cooperates with a part of the brake pedal (29) in locked position of the brake.
  13. Ski fixing, characterized in that it comprises a front holding element for a boot and a rear holding element for a boot according to one of the preceding claims.
  14. Touring ski, characterized in that it comprises a ski fixing according to the preceding claim.
EP17711571.4A 2016-02-17 2017-02-16 Element for maintaining a ski shoe with a step-in pedal that can tilt relative to the heel hold down Active EP3416732B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016001887 2016-02-17
DE102016006850.7A DE102016006850A1 (en) 2016-02-17 2016-06-04 Ski boot holder with swiveling tread spur
PCT/EP2017/053484 WO2017140767A1 (en) 2016-02-17 2017-02-16 Ski boot retaining element comprising a boot accepting pedal that can pivot relative to the heel clip

Publications (2)

Publication Number Publication Date
EP3416732A1 EP3416732A1 (en) 2018-12-26
EP3416732B1 true EP3416732B1 (en) 2022-09-14

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EP17711571.4A Active EP3416732B1 (en) 2016-02-17 2017-02-16 Element for maintaining a ski shoe with a step-in pedal that can tilt relative to the heel hold down

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US (1) US10946265B2 (en)
EP (1) EP3416732B1 (en)
DE (1) DE102016006850A1 (en)
WO (1) WO2017140767A1 (en)

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DE102019108350A1 (en) * 2019-03-29 2020-10-01 Marker Deutschland Gmbh Braking device
DE102020200181A1 (en) * 2020-01-09 2021-07-15 Salewa Sport Ag HEEL UNIT WITH CLIMBING AID FOR A TOUR BINDING
US11110338B1 (en) * 2020-07-14 2021-09-07 Thomas Alan Miller Ski binding with heelless telemark coupling
DE102021001052A1 (en) 2020-11-06 2022-05-12 Lukas Ernst Heel unit for touring bindings with automatic climbing aid adjustment and method for positioning shoe supports
US11980804B1 (en) * 2022-12-06 2024-05-14 Dorian Bailey Ski pole basket and ski pole and methods of use thereof

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Also Published As

Publication number Publication date
US20190070483A1 (en) 2019-03-07
EP3416732A1 (en) 2018-12-26
US10946265B2 (en) 2021-03-16
WO2017140767A1 (en) 2017-08-24
DE102016006850A1 (en) 2017-08-31

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