EP1736213B1 - Improvement of a shoe binding for a snowboard or the like - Google Patents

Improvement of a shoe binding for a snowboard or the like Download PDF

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Publication number
EP1736213B1
EP1736213B1 EP05291374A EP05291374A EP1736213B1 EP 1736213 B1 EP1736213 B1 EP 1736213B1 EP 05291374 A EP05291374 A EP 05291374A EP 05291374 A EP05291374 A EP 05291374A EP 1736213 B1 EP1736213 B1 EP 1736213B1
Authority
EP
European Patent Office
Prior art keywords
pivot
holding
boot
skiing
base
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.)
Not-in-force
Application number
EP05291374A
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German (de)
French (fr)
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EP1736213A1 (en
Inventor
Patrice Coing
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Skis Rossignol SA, Rossignol SA filed Critical Skis Rossignol SA
Priority to EP05291374A priority Critical patent/EP1736213B1/en
Priority to AT05291374T priority patent/ATE424242T1/en
Priority to DE602005013071T priority patent/DE602005013071D1/en
Publication of EP1736213A1 publication Critical patent/EP1736213A1/en
Application granted granted Critical
Publication of EP1736213B1 publication Critical patent/EP1736213B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A63C10/00—Snowboard bindings
    • A63C10/16—Systems for adjusting the direction or position of the bindings
    • A63C10/18—Systems for adjusting the direction or position of the bindings about a vertical rotation axis relative to the board
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C10/00—Snowboard bindings
    • A63C10/14—Interfaces, e.g. in the shape of a plate

Definitions

  • the present invention relates to a device for retaining a shoe on a board for gliding on snow intended more particularly for the practice of surfing, also called snowboarding. It relates more particularly to its surf attachment means and its adjustment means in angular position.
  • Snow sliding boards are of different types, namely, alpine skis, cross-country skis, cross-country skis, skis for skis, skis for freestyle skiing.
  • snow boards called "surf" whose width is wide enough to hold the two shoes of the skier, in an angular position, that is to say at an angle to the general plane of symmetry from the board, the front end of the shoes facing to the right for a right-handed person, or to the left for a left-handed person.
  • one of the feet is arranged in front of the other foot, each of the shoes being also in an angular position different from the other shoe.
  • each user wishes to be able to adjust the angular position of his shoes, either permanently or in such a way that this adjustment can be modified.
  • the shoes of the user are fixed to the surf, for example, on a plate which is either non-adjustable to the ski in the selected angular position, or mounted on a pivot comprising fastening means which adjust the angular position, by rotating about a vertical axis, and immobilizing said platen by locking.
  • the device described in the patent application is also known European EP 1 106 215 , according to which the base is removable and can be positioned on a base fixed to the gliding board in a determined orientation. But this device that does not require special tools does not make up for possible games.
  • the present invention proposes a new device that is particularly simple, easy to implement, and reliable, according to which the angular adjustment of the plate is done manually, without particular tools, and whose plate can be detached from the base in the same conditions, that is, manually without tools.
  • the device the invention also allows the catching of possible games, between the plate and the board.
  • the pivot body comprises on its underside a lower housing in which is engaged the base, said housing having complementary shapes to those of the base to prevent the pivot body from moving relative to the housing. base, both in translation and in rotation.
  • the plate comprises a central hole intended to receive and cooperate with the pivot body, said central hole comprising, moreover, a peripheral flange whose upwardly facing transverse face comprises a circular toothing consisting of a succession of projections and radial recesses, intended to cooperate with a circular toothing consisting of a succession of projections and radial recesses formed on the transverse lower face of a peripheral rim made on said pivot body.
  • central locking disk is pivotally mounted on the pivot, about the vertical axis, while the central locking disk is held pivotally on the pivot, and the retention of the central locking disk on the pivot is obtained by a holding hood.
  • the central locking disc comprises a locking and unlocking stirrup, movable between an unlocking position and a locking position, said stirrup is pivotably mounted on the central locking disc, about an axis. transversal horizontal.
  • the pivot comprises a retaining disk sandwiched between the central locking and unlocking disk and the pivot body.
  • the free branches of the stirrup have a cam-shaped section, to constitute a clamping cam, so that in the locking position the cam provokes by its mutual support between the retaining disk and the pivoting bridge of the central locking disk an effective clamping.
  • the base comprises two hooking projections extending horizontally outwardly relative to the vertical axis and intended to cooperate with the ramp system
  • the central locking disk comprises a central hole intended to receive and cooperate with the base which comprises a peripheral rim comprising on its horizontal face (8d) facing upwards, a ramp system namely two diametrically symmetrical bearing ramps.
  • the two bearing ramps comprise a circular toothing consisting of a succession of projections and radial recesses.
  • the two support ramps form clamping ramps by their cooperation with the attachment projections of the base, the peripheral rim being constituted by two peripheral rim portions, namely a first portion and a second diametrically symmetrical portion of the first portion, which are such that the thickness of each of these portions varies.
  • the pivot comprises a holding cap holding together the elements of said pivot, namely, the pivot body the holding disk and the central disc locking and unlocking.
  • the professional mounting fixtures can prepare surfs with the base of the invention and can fix different type of platinum, and choosing the desired platinum.
  • the invention also relates to the surf equipped with the device.
  • the figure 1 is a top view of a gliding board such as a surf, equipped with its two user's shoes retaining devices.
  • the figure 2 is a side view of the retainer with the shoe.
  • the figure 3 is a perspective view of one of the retaining devices of the shoe, but without the latter.
  • the figure 4 is an exploded view in perspective of the fixing means of the plate to the surf, representing all the elements constituting them.
  • FIGS. 5 and 5a represent the central locking disk, the figure 5 being a sectional view along C-C of the figure 5a which is a view from above.
  • the figure 6 is seen in perspective before the mounting of the plate on the surf, the pivot being assembled, close for its assembly that is to say its attachment to the base attached to the gliding board.
  • the figure 7 illustrates in perspective view the platen in mounted and locked position.
  • the figure 8 is a top view of the pivot in place on the plate, without the holding cap, but with its locking and unlocking caliper in the unlocking position, the central disk ramps locking being in engagement with the attachment projections, by its thin areas.
  • the figure 8a is a sectional view according to AA of the figure 8 , according to which it can be seen that the cams of the free branches of the stirrup are in the inactive position of non-tightening.
  • a gliding board (1) intended for the practice of surfing, of a vertical plane of general symmetry (P), comprises two restraining devices (2a, 2b) also called fixations for retaining on said surf the two shoes (30) of the user.
  • the two retaining devices are fixed on the upper surface (3) of the surf (1) so that their respective general plane of symmetry (T) is at an angle to the vertical plane of general symmetry (P) of the surf ( 1), as illustrated in Figures 1, 2 , and 3 but as it appears more particularly to the figure 1 .
  • the general plane of symmetry (T) of the front attachment (2a) forms with the vertical plane of general symmetry (P) of the surf, an acute angle (A) open towards the front (AV), while the plane general symmetry (T) of the rear binding (2b) also forms, with the plane (P) an acute angle (B) open towards the front (AV).
  • the surf illustrated at figure 1 represents a mounting arrangement for a right-handed person, that is, the angles (A) and (B) are open forwards (AV) and to the right (DR). For a southpaw, the angles (A) and (B) would be open forwards and to the left (GA). It will also be noted that the angle (A) of the front binding (2a) is different from the angle (B) of the rear binding (2b).
  • shoe retaining devices which will be designated under the general reference (2), which comprises means for being retained and attached to the surf in a selected angular position.
  • the retaining device (2) is constituted by a plate (4), or support plate on which is fixed the shoe (30) of the user by any appropriate means, said plate being retained on the surf by its central part thanks to a central retaining piece or pivot (5) circular and which is in the form of a disc of vertical axis (X, X '), allowing the user to adjust the angular position of its plate, by rotation about the vertical axis (X , X '), then lock it in the chosen position.
  • the plate (4) is in the form of an elongate plate extending horizontally, on which the shoe is retained for example by a front retaining member (6) retaining the front of the boot, and a rear retainer (7) retaining said boot at the kick.
  • the front retaining member (6) and the rear retaining member (7) are, according to the embodiment illustrated by way of example, constituted by a semi-rigid strap made, for example, of plastic material, advantageously comprising adjustment means for adapting them to the volume dimensions of said shoe.
  • a semi-rigid strap made, for example, of plastic material, advantageously comprising adjustment means for adapting them to the volume dimensions of said shoe.
  • any other retaining means of the boot may be provided, other than semi-rigid straps, for example according to the means described in the French patent published under No. 2,742,997, or in the international patent application published under the number WO 97/22390 .
  • the pivot (50) is removably attached to a base (9), fixed to the surf (1), for example, by four fixing screws (10a, 10b, 10c, 10d).
  • the plate (4) comprises a central hole (4a) for receiving and cooperating with the pivot (50).
  • This central hole further comprises a peripheral rim (4b) comprising on its transverse face facing upwards, a circular toothing (4c) consisting of a succession of projections and radial recesses whose function will be explained.
  • the diametrically opposite angular projections of one of the diagonals have a shape different from those of the other diagonal, which allows the operator to set up a position in his orientation of the pivot. corresponding.
  • the base (9) comprises a horizontal hooking branch (16) constituted by two hooking projections (16a, 16'a) extending horizontally outwards with respect to the vertical axis (X, X ' ).
  • the pivot (50) consists mainly of a pivot body (5) of generally circular shape and comprises on its lower face, a lower recess housing (17) in which is engaged the base (9). Also, this housing is of shapes and dimensions corresponding to those of the base (9), at least as regards its periphery, as it appears more particularly to Figures 10 and 11 .
  • the body of the pivot (5) in the mounted position cooperates with the base (9) thanks to its lower housing (17) in which fits said base (9), the pivot body (5) being thus locked in rotation relative to the base (9).
  • pivot body (5) comprises a circular peripheral wall pivoting (5a) ensuring by cooperation with the corresponding circular wall (4d) of the central hole (4a) of the plate (4), the pivoting thereof.
  • Said pivot body further comprises a central hole (5d) intended to ensure the passage and the relative movement of the hooking branch with its hooking projections (16a, 16'a), and assembly tabs ( 21c, 21'c).
  • the vertical retention of the plate (4) is provided by the pivot with a peripheral rim (5b) projecting outwardly, intended to cooperate with the peripheral flange (4b) of the central hole (4) of said plate.
  • the transverse underside of the peripheral flange (5b) of the pivot comprises a circular toothing (5c) consisting of a succession of radial projections and recesses intended to cooperate with the corresponding circular toothing (4c) made on the upper face.
  • peripheral rim (4b) of the central hole (4a) of the plate is a circular toothing (5c) consisting of a succession of radial projections and recesses intended to cooperate with the corresponding circular toothing (4c) made on the upper face.
  • the pivot body (5) is part of a central retaining assembly or pivot (50) which further comprises a retaining disc (20), a disc locking center (8), a holding cover (21), and a locking and unlocking bracket (22).
  • a central retaining assembly or pivot 50
  • the pivot body (5) and the retaining disk (20) could form one and the same piece.
  • the holding cap (21) has the general shape of a disk whose wall (21a) comprises a cylindrical housing (21b) advantageously open downwards, in which are engaged the ends (22a, 22'a) of the branches free (22b, 22'b) of the locking and unlocking caliper (22).
  • said yoke (22) which in the form of an open loop, is pivotally mounted on the holding cap (21) around the transverse and horizontal axis (Q, Q '), by rotation of the two free branches (21a, 21'a) in the housing (21b) of said cover.
  • the free branches (22b, 22'b) of the caliper do not have a circular section, but a cam-shaped section, to form a clamping cam, so that in the locking position as illustrated in figures 3 , 7 , 9, 9a , the cam causes by its mutual support between the retaining disk (20) and the pivoting bridge (8f, 8'f) of the central locking disk (8) an effective clamping and a stable locking position.
  • the central locking disk (8) comprises an outer peripheral wall forming two diametrical housings (8a, 8'a), formed by the bridges (8f, 8'f), into which the free branches (22b, 22'b) are engaged. ) of the locking and unlocking bracket (22).
  • said stirrup (22) is pivotally mounted on the retaining disk, about the transverse axis (Q, Q '), by rotation of the two free branches (22a, 22b) in the diametrical housing (8a, 8'a).
  • the central locking disk (8) comprises a central hole (8b) intended to receive and cooperate with the base (9) as will be described later in the description.
  • This central hole (8b) also comprises a peripheral flange (8c) comprising on its horizontal face (8d) facing upwards, a ramp system namely two axially symmetrical bearing ramps (8f, 8'f), each advantageously comprising a circular toothing (8g) consisting of a succession of radial projections and recesses whose function will be explained. It has therefore been noted from the foregoing that the ramp system is located on the upper face of the locking disk, that is to say facing upwards.
  • the two bearing ramps (8f, 8'f) form clamping ramps by their cooperation with the attachment projections (16a, 16'a) of the base (9).
  • the peripheral rim (8c) consists in fact of two portions of peripheral rim, is such that the thickness of each of these portions varies.
  • the disk comprises two symmetrical peripheral rim portions, namely a first portion (A-B) and a second portion (A'-B ') axially symmetrical with the first portion, the thickness of the rim at the points A and A 'being greater than the thickness of the flange at points B and B', the thickness gradually decreasing points A, A 'to the points B, B'.
  • central hole (8b) of the central locking disc (8) comprises two radial clearances (8h, 8'h) made in the peripheral rim (8c) allowing, as we shall see later, the passage of the horizontal locking pin (16) and more particularly of its two hooking projections (16a, 16'a).
  • the two radial clearances (8f, 8'f) made in the peripheral flange (8c) also allow the passage of the two assembly tabs (21c, 21'c) of the locking cap (21).
  • Each of these two tabs extends downwards and comprise a clipping projection (21d, 21'd) intended to cooperate with the underside of the pivot body to ensure the connection and retention of the elements of the pivot, namely the pivot body (5), the retaining disk (20) and the central locking disk (8).
  • the retaining disk (20) is sandwiched between the pivot body (5) and the central locking disk (8).
  • the disk is a sufficiently rigid piece to accommodate the forces exerted on the pivot body.
  • the pivot body (5), the retaining disk (20), the central locking disk (8) the holding cap (21) with the pivoting locking yoke (22) constitutes the central retaining assembly (50) for holding the plate (4) on the gliding board (1) by its cooperation with the base (9), and more particularly by the cooperation of the ramps (8d, 8'd) of the central locking disk (8) with the hooking protrusions (16a, 16'a) of the horizontal hooking arm (16) of the base (9).
  • the retaining disk (20) comprises a stop (20a) intended to limit the pivoting of the central locking disk (8).
  • This abutment (20a) is advantageously constituted by a cutout arranged on the upper surface (20b) of the retaining disc (20), and is a stop for the stirrup (22) when the latter is in the folded down position.
  • pivot body (5) with its retaining disk (20) form an assembly locked in rotation relative to the base (9), whereas the central locking disk (8), the holding cap (21) and the stirrup (22) form a manual locking assembly movable in rotation relative to the base (9).
  • the base (9) is fixed on the upper surface of the gliding board (1) as illustrated in FIG. figure 6 , and the mounting of the plate (4) is done according to the following process.
  • the plate (4) is placed on the surface of the board, so that the base (9) is arranged in the center of the central hole (4a) of said base.
  • the user approaches the pivot (50), that is to say the central retaining assembly (50), to come on the one hand engage the base (9) in cooperation with the recess housing ( 17), and secondly engage the horizontal hooking arm (16) and more particularly its lateral attachment projections (16a, 16b) in the radial recesses (8a, 8'a) of the central locking disk ( 8).
  • the general shape of the periphery of the base (9) and the general shape of the periphery of the corresponding recess housing (17) may have other forms than that illustrated.
  • the essential is to have complementary shapes preventing the pivot body from moving relative to the base, both in translation and in rotation.
  • the cooperation between the base and the pivot body is by a succession of projecting and recessed profiles.
  • the chosen form of the base (9) has been defined around the mounting standard on the four-screw surf, but it goes without saying that the shape of the base could be defined around the mounting standard to three screws, as shown in figure 12 .
  • the plate (4) is retained on the base (9) which is fixed to the gliding board, by means of a manual locking system, that the user can manually manipulate to any moment and without special tools. So we have a base that is fixed to the gliding board by a manual locking system, extremely simple. It will be added that the device of the invention allows the user or the professional, for example, to rent, to store the board with only the bases that are fixed on which the pivot can be mounted, as it appears in the figure 13 . In addition, the type of platinum intended to equip the board can be chosen at the last moment to be mounted

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

Abstract

The device has a plate comprising retaining units for a shoe, and a pivot (50) with a vertical axis comprising a pivot body (5) situated in the central zone of the plate. A central pivoting locking disc (8) has support ramps cooperating with hooking lugs integrated to a base (9), that is fixed to a snowboard, so as to retain the pivot on the base. The body has, in its lower side, a housing (17) in which the base is engaged. An independent claim is also included for a snowboard equipped with shoe retaining devices.

Description

La présente invention concerne un dispositif de retenue d'une chaussure sur une planche de glisse sur neige destinée plus particulièrement à la pratique du surf, encore appelé snowboard. Elle concerne plus particulièrement ses moyens de fixation au surf et ses moyens de réglage en position angulaire.The present invention relates to a device for retaining a shoe on a board for gliding on snow intended more particularly for the practice of surfing, also called snowboarding. It relates more particularly to its surf attachment means and its adjustment means in angular position.

Les planches de glisse sur neige sont de différents types, à savoir, skis alpins, skis de randonnée, skis de fond, skis de sauts, skis pour le ski acrobatique.Snow sliding boards are of different types, namely, alpine skis, cross-country skis, cross-country skis, skis for skis, skis for freestyle skiing.

Mais il existe aussi des planches de glisse sur neige appelée «surf» dont la largeur est suffisamment large pour pouvoir retenir les deux chaussures du skieur, dans une position angulaire, c'est-à-dire en biais par rapport au plan de symétrie générale de la planche, l'extrémité avant des chaussures faisant face vers la droite pour un droitier, ou vers la gauche pour un gaucher. Ainsi, l'un des pieds est disposé devant l'autre pied, chacune des chaussures étant par ailleurs dans une position angulaire différente de l'autre chaussure. On notera aussi que chaque utilisateur souhaite pouvoir régler la position angulaire de ses chaussures, soit de façon définitive soit de façon à ce que ce réglage puisse être modifié.But there are also snow boards called "surf" whose width is wide enough to hold the two shoes of the skier, in an angular position, that is to say at an angle to the general plane of symmetry from the board, the front end of the shoes facing to the right for a right-handed person, or to the left for a left-handed person. Thus, one of the feet is arranged in front of the other foot, each of the shoes being also in an angular position different from the other shoe. It should also be noted that each user wishes to be able to adjust the angular position of his shoes, either permanently or in such a way that this adjustment can be modified.

Ainsi, les chaussures de l'utilisateur sont fixées au surf, par exemple, sur une platine qui est soit fixée de façon non réglable au ski dans la position angulaire choisie, soit montée sur un pivot comprenant des moyens de fixation qui permettent de régler la position angulaire, par rotation autour d'un axe vertical, et d'immobiliser ladite platine par verrouillage.Thus, the shoes of the user are fixed to the surf, for example, on a plate which is either non-adjustable to the ski in the selected angular position, or mounted on a pivot comprising fastening means which adjust the angular position, by rotating about a vertical axis, and immobilizing said platen by locking.

Tous les dispositifs traditionnels ne sont pas très pratiques, et souvent peu fiables, et ont tous pour inconvénient le jeu qui existe immanquablement entre la platine et la planche, ce jeu étant du tout simplement aux tolérances de fabrication, et au jeu résultant de l'usure du produit. Le mouvement de la platine du au jeu est particulièrement désagréable pour un utilisateur averti qui cherche à avoir une conduite parfaite de sa trajectoire.All traditional devices are not very practical, and often unreliable, and all have the disadvantage that the game that inevitably exists between the plate and the board, this game being simply manufacturing tolerances, and the game resulting from the product wear. The movement of the deck of the game is particularly unpleasant for an informed user who seeks to have a perfect conduct of its trajectory.

On connaît aussi le dispositif divulgué par la demande de brevet française n° 2 834 909 déposée par la demanderesse, selon lequel il est prévu une embase fixée à la planche de glisse, à laquelle est retenue de façon amovible, la platine qui peut par ailleurs être orientée selon une orientation choisie, le rattrapage du jeu éventuel est réalisé par une vis centrale. Toutefois, ce dispositif nécessite un outillage pour manoeuvrer la vis centrale.The device disclosed by the patent application is also known. French 2,834,909 filed by the applicant, according to which there is provided a base fixed to the gliding board, to which is retained removably, the plate which can also be oriented in a selected orientation, the catching of the possible play is achieved by a screw Central. However, this device requires tools to operate the central screw.

On connaît aussi le dispositif décrit dans la demande de brevet européenne EP 1 106 215 , selon lequel l'embase est démontable et peut être positionnée sur une embase fixée à la planche de glisse selon une orientation déterminée. Mais ce dispositif qui ne nécessite pas un outillage particulier ne permet pas de rattraper les jeux éventuels.The device described in the patent application is also known European EP 1 106 215 , according to which the base is removable and can be positioned on a base fixed to the gliding board in a determined orientation. But this device that does not require special tools does not make up for possible games.

Le document US-A-6 015 161 décrit un dispositif de retenue selon le préambule de la revendication 1.The document US-A-6,015,161 discloses a retainer according to the preamble of claim 1.

La présente invention, propose un nouveau dispositif particulièrement simple, facile à mettre en oeuvre, et fiable, selon lequel le réglage angulaire de la platine se fait manuellement, sans outillage particulier, et dont la platine peut être désolidarisée de l'embase dans les mêmes conditions, c'est-à-dire manuellement sans outil. Le dispositif de l'invention permet par ailleurs le rattrapage des jeux éventuels, entre la platine et la planche.The present invention proposes a new device that is particularly simple, easy to implement, and reliable, according to which the angular adjustment of the plate is done manually, without particular tools, and whose plate can be detached from the base in the same conditions, that is, manually without tools. The device the invention also allows the catching of possible games, between the plate and the board.

Ainsi, selon l'invention, le dispositif de retenue d'une chaussure sur une planche de glisse du type comprend

  • une platine, munie des moyens de retenue pour la chaussure,
  • un ensemble central de retenue ou pivot d'axe vertical comportant un corps de pivot situé dans la zone centrale de la platine, et destiné à fixer la platine sur la planche de glisse, grâce à un système de verrouillage manuel qui assure la retenue du pivot sur une embase fixée à la planche de glisse,
tandis que la retenue du pivot sur l'embase est réalisée grâce à la coopération d'un système de rampes d'un disque central de verrouillage pivotant, avec au moins une saillie d'accrochage solidaire de l'embase, caractérisé en ce que l'embase comprend une branche horizontale d'accrochage constituée par deux saillies d'accrochage s'étendant horizontalement vers l'extérieur par rapport à l'axe vertical , tandis que le disque central de verrouillage comprend un trou central comprenant deux dégagements radiaux réalisé dans son rebord périphérique permettant le passage des deux saillies d'accrochage de façon à permettre la désolidarisation de la platine.Thus, according to the invention, the device for retaining a shoe on a gliding board of the type comprises
  • a plate, provided with retaining means for the shoe,
  • a central retaining assembly or vertical axis pivot comprising a pivot body located in the central zone of the plate, and for fixing the plate on the gliding board, by means of a manual locking system which ensures the retention of the pivot on a base attached to the gliding board,
while the retention of the pivot on the base is achieved through the cooperation of a ramp system of a pivoting central locking disc, with at least one attachment projection integral with the base, characterized in that the base comprises a horizontal attachment arm consisting of two hooking projections extending horizontally outwardly relative to the vertical axis, while the central locking disk comprises a central hole comprising two radial clearances realized in its peripheral rim allowing the passage of the two hooking projections so as to allow the disengagement of the plate.

Selon une caractéristique complémentaire, le corps de pivot comprend sur sa face inférieure un logement inférieur dans lequel est engagée l'embase, ledit logement ayant des formes complémentaires à celles de l'embase pour empêcher le corps de pivot de se déplacer par rapport à l'embase, aussi bien en translation qu'en rotation.According to a complementary feature, the pivot body comprises on its underside a lower housing in which is engaged the base, said housing having complementary shapes to those of the base to prevent the pivot body from moving relative to the housing. base, both in translation and in rotation.

Selon une autre caractéristique complémentaire, la platine comprend un trou central destiné à recevoir et coopérer avec le corps de pivot, ledit trou central comprenant, par ailleurs, un rebord périphérique dont la face transversale tournée vers le haut, comprend une denture circulaire constituée d'une succession de saillies et de creux radiaux, destinée à coopérer avec une denture circulaire constituée d'une succession de saillies et de creux radiaux réalisés sur la face inférieure transversale d'un rebord périphérique réalisé sur ledit corps de pivot.According to another complementary feature, the plate comprises a central hole intended to receive and cooperate with the pivot body, said central hole comprising, moreover, a peripheral flange whose upwardly facing transverse face comprises a circular toothing consisting of a succession of projections and radial recesses, intended to cooperate with a circular toothing consisting of a succession of projections and radial recesses formed on the transverse lower face of a peripheral rim made on said pivot body.

Notons que le disque central de verrouillage est monté pivotant sur le pivot, autour de l'axe vertical, tandis que le disque central de verrouillage est retenu pivotant sur le pivot, et que la retenue du disque central de verrouillage sur le pivot est obtenue par un capot de maintien.Note that the central locking disk is pivotally mounted on the pivot, about the vertical axis, while the central locking disk is held pivotally on the pivot, and the retention of the central locking disk on the pivot is obtained by a holding hood.

Selon la réalisation proposée, le disque central de verrouillage comprend un étrier de verrouillage et de déverrouillage, mobile entre une position de déverrouillage et une position de verrouillage, ledit étrier est monté mobile en pivotement sur le disque central de verrouillage, autour d'un axe transversal horizontal.According to the proposed embodiment, the central locking disc comprises a locking and unlocking stirrup, movable between an unlocking position and a locking position, said stirrup is pivotably mounted on the central locking disc, about an axis. transversal horizontal.

Ajoutons, que le pivot comprend un disque de retenue pris en sandwich entre le disque central de verrouillage et de déverrouillage et le corps de pivot.In addition, the pivot comprises a retaining disk sandwiched between the central locking and unlocking disk and the pivot body.

Selon le mode d'exécution donné à titre d'exemple les branches libres de l'étrier ont une section en forme de came, pour constituer une came de serrage, de telle sorte qu'en position de verrouillage la came provoque par son appui réciproque entre le disque de retenue et le pontet de pivotement du disque central de verrouillage un serrage efficace.According to the embodiment given by way of example, the free branches of the stirrup have a cam-shaped section, to constitute a clamping cam, so that in the locking position the cam provokes by its mutual support between the retaining disk and the pivoting bridge of the central locking disk an effective clamping.

Par ailleurs, l'embase comprend deux saillies d'accrochage s'étendant horizontalement vers l'extérieur par rapport à l'axe vertical et destinées à coopérer avec le système de rampes, tandis que le disque central de verrouillage comprend un trou central destiné à recevoir et coopérer avec l'embase qui comprend un rebord périphérique comprenant sur sa face horizontale (8d) tournée vers le haut, un système de rampe à savoir deux rampes d'appui diamétralement symétriques. Notons aussi que les deux rampes d'appui comprennent une denture circulaire constituée d'une succession de saillies et de creux radiaux.Furthermore, the base comprises two hooking projections extending horizontally outwardly relative to the vertical axis and intended to cooperate with the ramp system, while the central locking disk comprises a central hole intended to receive and cooperate with the base which comprises a peripheral rim comprising on its horizontal face (8d) facing upwards, a ramp system namely two diametrically symmetrical bearing ramps. Note also that the two bearing ramps comprise a circular toothing consisting of a succession of projections and radial recesses.

Les deux rampes d'appui forment des rampes de serrage par leur coopération avec les saillies d'accrochage de l'embase, le rebord périphérique étant constitué par deux portions de rebord périphérique, à savoir une première portion et une deuxième portion diamétralement symétrique de la première portion, qui sont tels que l'épaisseur de chacune de ces portions varie.The two support ramps form clamping ramps by their cooperation with the attachment projections of the base, the peripheral rim being constituted by two peripheral rim portions, namely a first portion and a second diametrically symmetrical portion of the first portion, which are such that the thickness of each of these portions varies.

Ajoutons, que le pivot comprend un capot de maintien retenant ensemble les éléments dudit pivot, à savoir, le corps de pivot le disque de maintien et le disque central de verrouillage et de déverrouillage.In addition, the pivot comprises a holding cap holding together the elements of said pivot, namely, the pivot body the holding disk and the central disc locking and unlocking.

On comprendra que grâce aux moyens de l'invention, le professionnel du montage des fixations, pourra préparer des surfs avec l'embase de l'invention et pourra y fixer différents type de platine, et ce en choisissant la platine désirée.It will be understood that, thanks to the means of the invention, the professional mounting fixtures, can prepare surfs with the base of the invention and can fix different type of platinum, and choosing the desired platinum.

L'invention concerne aussi le surf équipé du dispositif.The invention also relates to the surf equipped with the device.

D'autres caractéristiques et avantages de l'invention se dégageront de la description qui va suivre en regard des dessins annexés qui ne sont donnés qu'à titre d'exemples non limitatifs.Other features and advantages of the invention will become apparent from the description which follows with reference to the accompanying drawings which are given by way of non-limiting examples.

La figure 1 est une vue de dessus d'une planche de glisse tel qu'un surf, équipée de ses deux dispositifs de retenue des chaussures de l'utilisateur.The figure 1 is a top view of a gliding board such as a surf, equipped with its two user's shoes retaining devices.

La figure 2 est une vue latérale du dispositif de retenue avec la chaussure.The figure 2 is a side view of the retainer with the shoe.

La figure 3 est une vue en perspective d'un des dispositifs de retenue de la chaussure, mais sans cette dernière.The figure 3 is a perspective view of one of the retaining devices of the shoe, but without the latter.

La figure 4 est une vue éclatée en perspective des moyens de fixation de la platine au surf, représentant tous les éléments les constituant.The figure 4 is an exploded view in perspective of the fixing means of the plate to the surf, representing all the elements constituting them.

Les figures 5 et 5a représentent le disque central de verrouillage, la figure 5 étant une vue en coupe selon C- C de la figure 5a qui est une vue de dessus.The Figures 5 and 5a represent the central locking disk, the figure 5 being a sectional view along C-C of the figure 5a which is a view from above.

La figure 6 est vue en perspective avant le montage de la platine sur le surf, le pivot étant assemblé, près pour son montage c'est-à-dire sa solidarisation avec l'embase fixée à la planche de glisse.The figure 6 is seen in perspective before the mounting of the plate on the surf, the pivot being assembled, close for its assembly that is to say its attachment to the base attached to the gliding board.

La figure 7 illustre par une vue en perspective la platine en position montée et verrouillée.The figure 7 illustrates in perspective view the platen in mounted and locked position.

La figure 8 est une vue de dessus du pivot en place sur la platine, sans le capot de maintien, mais avec son étrier de verrouillage et de déverrouillage en position de déverrouillage, les rampes du disque central de verrouillage étant en prise avec les saillies d'accrochage, par ses zones de faible épaisseur.The figure 8 is a top view of the pivot in place on the plate, without the holding cap, but with its locking and unlocking caliper in the unlocking position, the central disk ramps locking being in engagement with the attachment projections, by its thin areas.

La figure 8a est une vue en coupe selon A-A de la figure 8,selon laquelle on peut voir que les cames des branches libres de l'étrier sont en position inactive de non-serrage.The figure 8a is a sectional view according to AA of the figure 8 , according to which it can be seen that the cams of the free branches of the stirrup are in the inactive position of non-tightening.

La figure 9 est une vue de dessus du pivot en place sur la platine, sans le capot de maintien, mais, avec son étrier de verrouillage et de déverrouillage en position de verrouillage, les rampes du disque central de verrouillage étant en prise avec les saillies d'accrochage, par ses zones de forte épaisseur.

  • La figure 9a est une vue en coupe selon B-B de la figure 9.
  • La figure 9b est une vue en coupe partielle selon D-D de la figure 9a.
  • La figure 10 est une vue de dessous du corps de pivot.
  • La figure 11 est une vue de dessus de l'embase fixée à la planche de glisse.
  • La figure 12 est une vue de dessus d'une variante de réalisation illustrant une implantation de l'embase selon le standard à trois vis.
  • La figure 13 est une vue en perspective montrant un surf avec le pivot mais sans la platine correspondante.
The figure 9 is a top view of the pivot in place on the plate, without the holding cap, but with its locking and unlocking bar in the locked position, the ramps of the central locking disk being in engagement with the hooking protrusions , by its areas of great thickness.
  • The figure 9a is a sectional view along BB of the figure 9 .
  • The figure 9b is a partial sectional view according to DD of the figure 9a .
  • The figure 10 is a bottom view of the pivot body.
  • The figure 11 is a top view of the base attached to the gliding board.
  • The figure 12 is a top view of an alternative embodiment illustrating an implementation of the base according to the standard three screws.
  • The figure 13 is a perspective view showing a surf with the pivot but without the corresponding stage.

Une planche de glisse (1) destinée à la pratique du surf, de plan vertical de symétrie générale (P), comprend deux dispositifs de retenue (2a, 2b) appelés aussi fixations pour retenir sur ledit surf les deux chaussures (30) de l'utilisateur. Les deux dispositifs de retenue sont fixés sur la surface supérieure (3) du surf (1) de façon à ce que leur plan général de symétrie respectif (T) soit en biais par rapport au plan vertical de symétrie générale (P) du surf (1), tel que cela est illustré aux figures 1, 2, et 3, mais comme cela apparaît plus particulièrement à la figure 1.A gliding board (1) intended for the practice of surfing, of a vertical plane of general symmetry (P), comprises two restraining devices (2a, 2b) also called fixations for retaining on said surf the two shoes (30) of the user. The two retaining devices are fixed on the upper surface (3) of the surf (1) so that their respective general plane of symmetry (T) is at an angle to the vertical plane of general symmetry (P) of the surf ( 1), as illustrated in Figures 1, 2 , and 3 but as it appears more particularly to the figure 1 .

Ainsi, le plan général de symétrie (T) de la fixation avant (2a) forme avec le plan vertical de symétrie générale (P) du surf, un angle aigu (A) ouvert vers l'avant (AV), tandis que le plan général de symétrie (T) de la fixation arrière (2b) forme, lui aussi, avec le plan (P) un angle aigu (B) ouvert vers l'avant (AV).Thus, the general plane of symmetry (T) of the front attachment (2a) forms with the vertical plane of general symmetry (P) of the surf, an acute angle (A) open towards the front (AV), while the plane general symmetry (T) of the rear binding (2b) also forms, with the plane (P) an acute angle (B) open towards the front (AV).

Le surf illustré à la figure 1 représente une disposition de fixation pour un droitier, c'est-à-dire que les angles (A) et (B) sont ouverts vers l'avant (AV) et vers la droite (DR). Pour un gaucher, les angles (A) et (B) seraient ouverts vers l'avant et vers la gauche (GA). On notera aussi que l'angle (A) de la fixation avant (2a), est différent de l'angle (B) de la fixation arrière (2b).The surf illustrated at figure 1 represents a mounting arrangement for a right-handed person, that is, the angles (A) and (B) are open forwards (AV) and to the right (DR). For a southpaw, the angles (A) and (B) would be open forwards and to the left (GA). It will also be noted that the angle (A) of the front binding (2a) is different from the angle (B) of the rear binding (2b).

On décrira ci-après, l'un des dispositifs de retenue de la chaussure que l'on désignera sous la référence générale (2), qui comprend des moyens permettant d'être retenu et fixé au surf dans une position angulaire choisie.Hereinafter will be described one of the shoe retaining devices which will be designated under the general reference (2), which comprises means for being retained and attached to the surf in a selected angular position.

A cet effet, le dispositif de retenue (2) est constitué par une platine (4), ou plaque support sur laquelle est fixée la chaussure (30) de l'utilisateur par tout moyen approprié, ladite platine étant retenue sur le surf par sa partie centrale grâce à une pièce centrale de retenue ou pivot (5) circulaire et qui se présente sous la forme d'un disque d'axe vertical (X, X'), permettant à l'utilisateur de régler la position angulaire de sa platine, par rotation autour de l'axe vertical (X, X'), puis en assurer le verrouillage dans la position choisie.For this purpose, the retaining device (2) is constituted by a plate (4), or support plate on which is fixed the shoe (30) of the user by any appropriate means, said plate being retained on the surf by its central part thanks to a central retaining piece or pivot (5) circular and which is in the form of a disc of vertical axis (X, X '), allowing the user to adjust the angular position of its plate, by rotation about the vertical axis (X , X '), then lock it in the chosen position.

Selon le mode de réalisation décrit, la platine (4) se présente sous la forme d'une plaque allongée s'étendant horizontalement, sur laquelle, la chaussure est retenue par exemple par un organe de retenue avant (6) retenant l'avant de la chaussure, et un organe de retenue arrière (7) retenant ladite chaussure au niveau du coup de pied.According to the embodiment described, the plate (4) is in the form of an elongate plate extending horizontally, on which the shoe is retained for example by a front retaining member (6) retaining the front of the boot, and a rear retainer (7) retaining said boot at the kick.

L'organe de retenue avant (6) et l'organe de retenue arrière (7) sont, selon le mode d'exécution illustré à titre d'exemple, constitués par une sangle semi-rigide réalisée, par exemple, en matière plastique, comprenant avantageusement des moyens de réglage pour les adapter aux dimensions volumiques de ladite chaussure. Bien entendu, tout autre moyen de retenue de la chaussure peut être prévu, autre que des sangles semi-rigides, comme par exemple selon les moyens décrits dans le brevet français publié sous le N° 2 742 997, ou dans la demande internationale de brevet publiée sous le numéro WO 97/22390 .The front retaining member (6) and the rear retaining member (7) are, according to the embodiment illustrated by way of example, constituted by a semi-rigid strap made, for example, of plastic material, advantageously comprising adjustment means for adapting them to the volume dimensions of said shoe. Of course, any other retaining means of the boot may be provided, other than semi-rigid straps, for example according to the means described in the French patent published under No. 2,742,997, or in the international patent application published under the number WO 97/22390 .

Selon une caractéristique de l'invention, le pivot (50) est fixé de façon amovible sur une embase (9), fixée au surf (1), par exemple, par quatre vis de fixation (10a, 10b, 10c, 10d).According to a feature of the invention, the pivot (50) is removably attached to a base (9), fixed to the surf (1), for example, by four fixing screws (10a, 10b, 10c, 10d).

Par ailleurs, la platine (4) comprend un trou central (4a) destiné à recevoir et coopérer avec le pivot (50). Ce trou central comprend par ailleurs un rebord périphérique (4b) comprenant sur sa face transversale tournée vers le haut, une denture circulaire (4c) constituée d'une succession de saillies et de creux radiaux dont on expliquera la fonction.Furthermore, the plate (4) comprises a central hole (4a) for receiving and cooperating with the pivot (50). This central hole further comprises a peripheral rim (4b) comprising on its transverse face facing upwards, a circular toothing (4c) consisting of a succession of projections and radial recesses whose function will be explained.

L'embase (9), réalisée par exemple en matière plastique ou en toute autre matière, comme par exemple en aluminium, ou autre, à la forme générale d'une croix, dont chacun des angles constitue une saillie angulaire (14a, 14b, 14c, 14d) s'étendant de façon diagonale, tandis que chacune des saillies diagonales comprend un trou de passage destiné à recevoir les vis de fixation au surf (10a, 10b, 10c, 10d). On notera que selon le mode de réalisation décrit que les sailles angulaires diamétralement opposée de l'une des diagonales ont une forme différente de celles de l'autre diagonale, ce qui permet à l'opérateur une mise en place définie dans son orientation du pivot correspondante.The base (9), made for example of plastic or any other material, such as for example aluminum, or other, in the general shape of a cross, each of whose angles constitutes an angular projection (14a, 14b, 14c, 14d) extending diagonally, while each of the diagonal projections comprises a through hole for receiving the surf attachment screws (10a, 10b, 10c, 10d). It will be noted that according to the embodiment described, the diametrically opposite angular projections of one of the diagonals have a shape different from those of the other diagonal, which allows the operator to set up a position in his orientation of the pivot. corresponding.

L'embase (9) comprend une branche horizontale d'accrochage (16) constituée par deux saillies d'accrochage (16a, 16'a) s'étendant horizontalement vers l'extérieur par rapport à l'axe vertical (X, X').The base (9) comprises a horizontal hooking branch (16) constituted by two hooking projections (16a, 16'a) extending horizontally outwards with respect to the vertical axis (X, X ' ).

Le pivot (50) est constitué principalement par un corps de pivot (5), de forme générale circulaire et comprend sur sa face inférieure, un logement inférieur d'encastrement (17) dans lequel est engagée l'embase (9). Aussi, ce logement est de formes et de dimensions correspondantes à celles de l'embase (9), du moins en ce qui concerne sa périphérie, tel que cela apparaît plus particulièrement aux figures 10 et 11. Ainsi, le corps du pivot (5) en position montée coopère avec l'embase (9) grâce à son logement inférieur (17) dans lequel s'emboîte ladite embase (9), le corps de pivot (5) étant ainsi bloquer en rotation par rapport à l'embase (9).The pivot (50) consists mainly of a pivot body (5) of generally circular shape and comprises on its lower face, a lower recess housing (17) in which is engaged the base (9). Also, this housing is of shapes and dimensions corresponding to those of the base (9), at least as regards its periphery, as it appears more particularly to Figures 10 and 11 . Thus, the body of the pivot (5) in the mounted position cooperates with the base (9) thanks to its lower housing (17) in which fits said base (9), the pivot body (5) being thus locked in rotation relative to the base (9).

On notera que le corps de pivot (5) comprend une paroi périphérique circulaire de pivotement (5a) assurant par coopération avec la paroi circulaire correspondante (4d) du trou central (4a) de la platine (4), le pivotement de cette dernière. Ledit corps de pivot comprend par ailleurs, un trou central (5d) destiné à assurer le passage et le déplacement relatif de la branche d'accrochage avec ses sailles d'accrochage (16a, 16'a), et des pattes d'assemblage (21c, 21'c).Note that the pivot body (5) comprises a circular peripheral wall pivoting (5a) ensuring by cooperation with the corresponding circular wall (4d) of the central hole (4a) of the plate (4), the pivoting thereof. Said pivot body further comprises a central hole (5d) intended to ensure the passage and the relative movement of the hooking branch with its hooking projections (16a, 16'a), and assembly tabs ( 21c, 21'c).

La retenue verticale de la platine (4) est assurée par le pivot grâce à un rebord périphérique (5b) faisant saillie vers l'extérieur, destiné à coopérer avec le rebord périphérique (4b) du trou central (4) de ladite platine.The vertical retention of the plate (4) is provided by the pivot with a peripheral rim (5b) projecting outwardly, intended to cooperate with the peripheral flange (4b) of the central hole (4) of said plate.

Le verrouillage du corps de pivot (5) sur l'embase (9) permet donc la retenue vers le haut de la platine par coopération du rebord périphérique (5b) avec le rebord périphérique (4b) du trou central (4), mais aussi le verrouillage dans la position angulaire choisie lors du montage. A cet effet, la face inférieure transversale du rebord périphérique (5b) du pivot comprend une denture circulaire (5c) constituée d'une succession de saillies et de creux radiaux destinés à coopérer avec la denture circulaire (4c) correspondante réalisée sur la face supérieure du rebord périphérique (4b) du trou central (4a) de la platine.The locking of the pivot body (5) on the base (9) thus allows the upward retention of the plate by cooperation of the peripheral flange (5b) with the peripheral flange (4b) of the central hole (4), but also locking in the angular position chosen during assembly. For this purpose, the transverse underside of the peripheral flange (5b) of the pivot comprises a circular toothing (5c) consisting of a succession of radial projections and recesses intended to cooperate with the corresponding circular toothing (4c) made on the upper face. peripheral rim (4b) of the central hole (4a) of the plate.

La coopération de la denture (5c) du pivot (5) avec la denture (4c) de la platine (4) permet de condamner la rotation de l'embase lorsque le pivot est fixé sur l'embase.The cooperation of the toothing (5c) of the pivot (5) with the toothing (4c) of the plate (4) allows to condemn the rotation of the base when the pivot is fixed on the base.

Le corps de pivot (5) fait partie d'un ensemble central de retenue ou pivot (50) qui comprend par ailleurs, un disque de retenue (20), un disque central de verrouillage (8), un capot de maintien (21), et un étrier de verrouillage et déverrouillage (22). Bien entendu, le corps de pivot (5) et le disque de retenu (20), pourraient ne former qu'une seule et même pièce.The pivot body (5) is part of a central retaining assembly or pivot (50) which further comprises a retaining disc (20), a disc locking center (8), a holding cover (21), and a locking and unlocking bracket (22). Of course, the pivot body (5) and the retaining disk (20) could form one and the same piece.

Le capot de maintien (21) à la forme générale d'un disque dont la paroi (21a) comprend un logement diamétral (21b) cylindrique avantageusement ouvert vers le bas, dans lequel sont engagées les extrémités (22a, 22'a) des branches libres (22b, 22'b) de l'étrier de verrouillage et de déverrouillage (22). Ainsi, ledit étrier (22) qui à la forme d'une boucle ouverte, est monté pivotant sur le capot de maintien (21), autour de l'axe transversal et horizontal (Q, Q'), par rotation des deux branches libres (21a, 21'a) dans le logement (21b) dudit capot. On notera, que le pivotement de l'étrier (22) autour de l'axe transversal et horizontal (Q Q'), lui permet de prendre deux positions, une position de verrouillage selon laquelle l'étrier est disposé de façon à ce que son plan général soit horizontal, tel qu'illustré aux figures 3, 7, 9, 9a, et une position de déverrouillage selon laquelle l'étrier et disposé de façon à ce que son plan général soit vertical tel qu'illustré aux figures 6, 8, 8a. Notons aussi que les branches libres (22b, 22'b) de l'étrier n'ont pas une section circulaire, mais une section en forme de came, pour constituer une came de serrage, de telle sorte qu'en position de verrouillage telle qu'illustrée aux figures 3, 7, 9, 9a, la came provoque par son appui réciproque entre le disque de retenue (20) et le pontet de pivotement (8f, 8'f) du disque central de verrouillage (8) un serrage efficace et une position de verrouillage stable.The holding cap (21) has the general shape of a disk whose wall (21a) comprises a cylindrical housing (21b) advantageously open downwards, in which are engaged the ends (22a, 22'a) of the branches free (22b, 22'b) of the locking and unlocking caliper (22). Thus, said yoke (22) which in the form of an open loop, is pivotally mounted on the holding cap (21) around the transverse and horizontal axis (Q, Q '), by rotation of the two free branches (21a, 21'a) in the housing (21b) of said cover. It will be noted that the pivoting of the stirrup (22) around the transverse and horizontal axis (Q Q ') allows it to take two positions, a locking position in which the stirrup is arranged so that its general plan is horizontal, as illustrated in figures 3 , 7 , 9, 9a , and an unlocking position according to which the stirrup and arranged so that its general plane is vertical as illustrated in FIGS. figures 6 , 8, 8a . Note also that the free branches (22b, 22'b) of the caliper do not have a circular section, but a cam-shaped section, to form a clamping cam, so that in the locking position as illustrated in figures 3 , 7 , 9, 9a , the cam causes by its mutual support between the retaining disk (20) and the pivoting bridge (8f, 8'f) of the central locking disk (8) an effective clamping and a stable locking position.

Le disque central de verrouillage (8) comprend une paroi périphérique externe formant deux logements diamétraux (8a, 8'a), formés par les pontets (8f,8'f),dans lesquels sont engagées les branches libres (22b, 22'b) de l'étrier de verrouillage et de déverrouillage (22). Ainsi, ledit étrier (22) est monté pivotant sur le disque de retenue, autour de l'axe transversal (Q, Q'), par rotation des deux branches libres (22a, 22b) dans les logements diamétraux (8a, 8'a).The central locking disk (8) comprises an outer peripheral wall forming two diametrical housings (8a, 8'a), formed by the bridges (8f, 8'f), into which the free branches (22b, 22'b) are engaged. ) of the locking and unlocking bracket (22). Thus, said stirrup (22) is pivotally mounted on the retaining disk, about the transverse axis (Q, Q '), by rotation of the two free branches (22a, 22b) in the diametrical housing (8a, 8'a).

Le disque central de verrouillage (8) comprend un trou central (8b) destiné à recevoir et coopérer avec l'embase (9) comme cela sera décrit plus loin dans la description. Ce trou central (8b) comprend par ailleurs un rebord périphérique (8 c) comprenant sur sa face horizontale (8d) tournée vers le haut, un système de rampe à savoir deux rampes d'appui axialement symétriques (8f, 8'f), comprenant chacune avantageusement une denture circulaire (8g) constituée d'une succession de saillies et de creux radiaux dont on expliquera la fonction. On a donc noté de ce qui précède, que le système de rampes est situé sur la face supérieure du disque de verrouillage, c'est-à-dire tourné vers le haut.The central locking disk (8) comprises a central hole (8b) intended to receive and cooperate with the base (9) as will be described later in the description. This central hole (8b) also comprises a peripheral flange (8c) comprising on its horizontal face (8d) facing upwards, a ramp system namely two axially symmetrical bearing ramps (8f, 8'f), each advantageously comprising a circular toothing (8g) consisting of a succession of radial projections and recesses whose function will be explained. It has therefore been noted from the foregoing that the ramp system is located on the upper face of the locking disk, that is to say facing upwards.

Les deux rampes d'appui (8f, 8'f) forment des rampes de serrage par leur coopération avec les saillies d'accrochage (16a, 16'a) de l'embase (9). A cet effet, le rebord périphérique (8c) constitué en fait par deux portions de rebord périphérique, est tel que l'épaisseur de chacune de ces portions varie. Ainsi le disque comprend deux portions de rebord périphérique symétriques, à savoir une première portion (A- B) et une deuxième portion (A'- B') axialement symétrique de la première portion, l'épaisseur du rebord au niveau des points A et A' étant supérieure à l'épaisseur du rebord au niveau des points B et B', l'épaisseur diminuant progressivement des points A, A' vers les points B, B'.The two bearing ramps (8f, 8'f) form clamping ramps by their cooperation with the attachment projections (16a, 16'a) of the base (9). For this purpose, the peripheral rim (8c) consists in fact of two portions of peripheral rim, is such that the thickness of each of these portions varies. Thus the disk comprises two symmetrical peripheral rim portions, namely a first portion (A-B) and a second portion (A'-B ') axially symmetrical with the first portion, the thickness of the rim at the points A and A 'being greater than the thickness of the flange at points B and B', the thickness gradually decreasing points A, A 'to the points B, B'.

On notera aussi que le trou central (8b) du disque central de verrouillage (8) comprend deux dégagements radiaux (8h, 8'h) réalisés dans le rebord périphérique (8c) permettant comme nous le verrons plus loin le passage de la broche horizontale de verrouillage (16) et plus particulièrement de ses deux saillies d'accrochage (16a, 16'a).Note also that the central hole (8b) of the central locking disc (8) comprises two radial clearances (8h, 8'h) made in the peripheral rim (8c) allowing, as we shall see later, the passage of the horizontal locking pin (16) and more particularly of its two hooking projections (16a, 16'a).

On ajoutera que les deux dégagements radiaux (8f, 8'f) réalisés dans le rebord périphérique (8c) permettant aussi le passage des deux pattes d'assemblage (21c, 21'c) du capot de verrouillage (21). Chacune de ces deux pattes s'étend vers le bas et comprennent une saillie de clipsage (21d, 21'd) destinées à coopérer avec la face inférieure du corps de pivot pour assurer la liaison et la retenue des éléments du pivot, à savoir le corps de pivot (5), le disque de retenue (20) et le disque central de verrouillage (8).It will be added that the two radial clearances (8f, 8'f) made in the peripheral flange (8c) also allow the passage of the two assembly tabs (21c, 21'c) of the locking cap (21). Each of these two tabs extends downwards and comprise a clipping projection (21d, 21'd) intended to cooperate with the underside of the pivot body to ensure the connection and retention of the elements of the pivot, namely the pivot body (5), the retaining disk (20) and the central locking disk (8).

Le disque de retenue (20) est pris en sandwich entre le corps de pivot (5) et le disque central de verrouillage (8). Le disque est une pièce suffisamment rigide pour encaisser les efforts exercés sur le corps de pivot. Ainsi, le corps de pivot (5), le disque de retenue (20), le disque central de verrouillage (8) le capot de maintien (21) avec l'étrier pivotant de verrouillage (22) constitue l'ensemble central de retenu (50) destiné à maintenir la platine (4) sur la planche de glisse (1) par sa coopération avec l'embase (9), et plus particulièrement par la coopération des rampes (8d, 8'd) du disque central de verrouillage (8) avec les saillies d'accrochages (16a,16'a) de la branche horizontale d'accrochage (16) de l'embase (9).The retaining disk (20) is sandwiched between the pivot body (5) and the central locking disk (8). The disk is a sufficiently rigid piece to accommodate the forces exerted on the pivot body. Thus, the pivot body (5), the retaining disk (20), the central locking disk (8) the holding cap (21) with the pivoting locking yoke (22) constitutes the central retaining assembly (50) for holding the plate (4) on the gliding board (1) by its cooperation with the base (9), and more particularly by the cooperation of the ramps (8d, 8'd) of the central locking disk (8) with the hooking protrusions (16a, 16'a) of the horizontal hooking arm (16) of the base (9).

Notons que le pivotement de l'ensemble de verrouillage et de déverrouillage (15), constitué par le disque central de verrouillage (8) et le capot de maintien (21) avec son étrier (22) est limité par un système de butées formé par la coopération de deux saillies (24a, 24b) s'étendant vers le bas dans le logement d'encastrement de l'embase (17) à la périphérie du trou central du corps de pivot (15), avec l'extrémité des pattes d'assemblage (21c, 21'c), tel que cela est représenté à la figure 10.Note that the pivoting of the locking and unlocking assembly (15) constituted by the central locking disk (8) and the holding cap (21) with its stirrup (22) is limited by a system of stops formed by the cooperation of two protrusions (24a, 24b) extending downwards in the recess housing of the base (17) at the periphery of the central hole of the pivot body (15), with the end of the assembly legs (21c, 21'c), as shown in FIG. figure 10 .

On ajoutera que le disque de retenue (20) comprend une butée (20a) destinée à limiter le pivotement du disque central de verrouillage (8). Cette butée (20a) est avantageusement constituée par une saille aménagée sur la surface supérieure (20b) du disque de retenue (20), et est une butée pour l'étrier (22) quand ce dernier est en position rabattue de verrouillage.It will be added that the retaining disk (20) comprises a stop (20a) intended to limit the pivoting of the central locking disk (8). This abutment (20a) is advantageously constituted by a cutout arranged on the upper surface (20b) of the retaining disc (20), and is a stop for the stirrup (22) when the latter is in the folded down position.

Il est préciser que le corps de pivot (5) avec son disque de retenue (20) forment un ensemble bloqué en rotation par rapport à l'embase (9), tandis que le disque central de verrouillage (8), le capot de maintien (21) et l'étrier (22) forment un ensemble de verrouillage manuel mobile en rotation par rapport à l'embase (9).It should be pointed out that the pivot body (5) with its retaining disk (20) form an assembly locked in rotation relative to the base (9), whereas the central locking disk (8), the holding cap (21) and the stirrup (22) form a manual locking assembly movable in rotation relative to the base (9).

L'embase (9) est fixée sur la surface supérieure de la planche de glisse (1) comme cela est illustré à la figure 6, et le montage de la platine (4) se fait selon le processus suivant.The base (9) is fixed on the upper surface of the gliding board (1) as illustrated in FIG. figure 6 , and the mounting of the plate (4) is done according to the following process.

La platine (4) est posée sur la surface de la planche, de telle sorte que l'embase (9) soit disposée au centre du trou central (4a) de ladite embase.The plate (4) is placed on the surface of the board, so that the base (9) is arranged in the center of the central hole (4a) of said base.

Ensuite l'utilisateur approche le pivot (50), c'est-à-dire l'ensemble central de retenue (50), pour venir d'une part engager l'embase (9) en coopération avec le logement d'encastrement (17) correspondant, et d'autre part engager la branche horizontale d'accrochage (16) et plus particulièrement ses saillies latérales d'accrochage (16a, 16b) dans les dégagements radiaux (8a, 8'a) du disque central de verrouillage (8).Then the user approaches the pivot (50), that is to say the central retaining assembly (50), to come on the one hand engage the base (9) in cooperation with the recess housing ( 17), and secondly engage the horizontal hooking arm (16) and more particularly its lateral attachment projections (16a, 16b) in the radial recesses (8a, 8'a) of the central locking disk ( 8).

Auparavant l'utilisateur aura pris soin de placer l'étrier (22), verticalement de façon à ce que son plan général soit vertical, tel qu'illustré à la figure 6. L'ensemble du pivot (50) doit être mis en place jusqu'à ce que le corps de pivot (5) soit bien en place pour coopérer avec le trou central (4a) correspondant de la platine (4), la platine étant bien entendu orientée selon la position angulaire désirée. L'engagement du pivot (50) sur l'embase (9) doit être finalisé par rotation du disque central de verrouillage, jusqu'à ce que les saillies d'accrochage (16a, 16b) soient disposées au-dessus des rampes (8d, 8'd) du disque central de verrouillage (8).Previously the user will have taken care to place the stirrup (22) vertically so that its general plan is vertical, as illustrated in FIG. figure 6 . The entire pivot (50) must be in place until the pivot body (5) is in place to cooperate with the corresponding central hole (4a) of the plate (4), the plate being well heard oriented according to the desired angular position. The engagement of the pivot (50) on the base (9) must be finalized by rotation of the central locking disc, until the attachment projections (16a, 16b) are arranged above the ramps (8d). , 8'd) of the central locking disk (8).

L'utilisateur devra ensuite pour verrouiller l'ensemble et assurer une bonne retenue de la platine, faire pivoter le disque central de verrouillage (8) avec son capot de maintien (21), jusqu'à ce que le serrage sans jeu soit réalisé par coopération des saillies d'accrochage avec les rampes correspondantes. L'utilisateur n'aura ensuite qu'à refaire pivoter l'étrier vers le bas pour le placer dans sa position de verrouillage selon laquelle son plan général est horizontal tel que cela est illustré aux figures 2,7,9 et 9a.The user will then have to lock the assembly and ensure proper retention of the plate, rotate the central locking disk (8) with its holding cap (21), until the tightening without play is achieved by cooperation of the hooking projections with the corresponding ramps. The user will then only have to pivot again the caliper down to place it in its locking position according to which its general plan is horizontal as is illustrated in FIGS. figures 2 , 7 , 9 and 9a .

Inversement, depuis la position de la figure 7 l'utilisateur peut soulever l'étrier en le faisant pivoter vers le haut selon F1, pour le déplacer de sa position de verrouillage vers sa position de déverrouillage, pour libérer le serrage. Il pourra ainsi grâce à l'étrier faire pivoter le disque central de verrouillage pour libérer la coopération des rampes du disque avec les saillies d'accrochage. Cette libération permet à l'utilisateur de libérer la coopération de la denture de l'embase, de la denture du corps de pivot, et ainsi modifier la position angulaire de l'embase. Une fois la position angulaire choisie, l'utilisateur pourra faire pivoter l'étrier pour faire coopérer les rampes du disque de verrouillage et assurer le verrouillage, puis rabattre l'étrier pour le placer en position de verrouillage.Conversely, since the position of the figure 7 the user can lift the yoke by pivoting it upwards along F1, to move it from its locking position to its unlocked position, to release the clamping. It will thus be possible thanks to the stirrup to rotate the central locking disc to release the cooperation of the ramps of the disc with the attachment projections. This release allows the user to release the cooperation of the toothing of the base, the teeth of the body of pivot, and thus change the angular position of the base. Once the angular position chosen, the user can rotate the stirrup to cooperate the ramps of the locking disc and ensure the locking, then fold down the stirrup to place it in the locking position.

Lors du verrouillage, il y a mise en prise et en coopération de la denture (5c) du corps de pivot (5), avec la denture correspondante (4c) de la platine (4). Bien entendu, avant bridage complet, l'utilisateur, par pivotement de la platine autour de l'axe vertical (X, X') la place dans la position angulaire appropriée. Position, qu'il peut à tout moment modifier en opérant comme précédemment.When locking, there is engagement and cooperation of the toothing (5c) of the pivot body (5), with the corresponding toothing (4c) of the plate (4). Of course, before complete clamping, the user, by pivoting the plate around the vertical axis (X, X ') places it in the appropriate angular position. Position, it can change at any time by operating as before.

On notera que la forme générale de la périphérie de l'embase (9) et la forme générale de la périphérie du logement d'encastrement correspondant (17) peuvent avoir d'autres formes que celle illustrée. L'essentiel étant d'avoir des formes complémentaires empêchant le corps de pivot de se déplacer par rapport à l'embase, aussi bien en translation qu'en rotation. Dans la réalisation préférée illustrée la coopération entre l'embase et le corps de pivot se fait par une succession de profils en saillie et en creux.Note that the general shape of the periphery of the base (9) and the general shape of the periphery of the corresponding recess housing (17) may have other forms than that illustrated. The essential is to have complementary shapes preventing the pivot body from moving relative to the base, both in translation and in rotation. In the preferred embodiment illustrated the cooperation between the base and the pivot body is by a succession of projecting and recessed profiles.

On remarquera également que la forme choisie de l'embase (9) a été définie autour du standard de montage sur le surf à quatre vis, mais il va de soi que la forme de l'embase pourrait être définie autour du standard de montage à trois vis, tel que cela est illustré à la figure 12.It will also be noted that the chosen form of the base (9) has been defined around the mounting standard on the four-screw surf, but it goes without saying that the shape of the base could be defined around the mounting standard to three screws, as shown in figure 12 .

On aura compris que grâce au système de rampes les jeux éventuels de fabrication ou d'usure, pourront être rattrapés. Et la platine sera ainsi toujours parfaitement maintenue sur la planche de glisse.It will be understood that thanks to the system of ramps the possible games of manufacture or of wear, will be able to be caught. And platinum will always be perfectly maintained on the gliding board.

On a aussi compris de ce qui précède que la platine (4) est retenue sur l'embase (9) qui elle est fixée sur la planche de glisse, grâce à un système de verrouillage manuel, que l'utilisateur pourra manoeuvrer manuellement à tout moment et ce sans outillage particulier. On a donc une embase qui est fixée à la planche de glisse par un système de verrouillage manuel, d'une extrême simplicité. On ajoutera que le dispositif de l'invention permet à l'utilisateur ou le professionnel par exemple de la location, de stocker la planche avec seulement les embases qui y sont fixées sur laquelle le pivot peut être monté, tel que cela apparaît à la figure 13. Par ailleurs le type de platine destinée à équiper la planche pourra être choisie au dernier moment pour y être montéeIt is also understood from the foregoing that the plate (4) is retained on the base (9) which is fixed to the gliding board, by means of a manual locking system, that the user can manually manipulate to any moment and without special tools. So we have a base that is fixed to the gliding board by a manual locking system, extremely simple. It will be added that the device of the invention allows the user or the professional, for example, to rent, to store the board with only the bases that are fixed on which the pivot can be mounted, as it appears in the figure 13 . In addition, the type of platinum intended to equip the board can be chosen at the last moment to be mounted

Bien entendu, l'invention n'est pas limitée aux modes de réalisation décrits et représentés à titre d'exemples, mais elle comprend aussi tous les équivalents techniques ainsi que leurs combinaisons, selon la portée des revendications ci-jointes.Of course, the invention is not limited to the embodiments described and shown by way of example, but it also includes all the technical equivalents and their combinations, according to the scope of the appended claims.

Claims (15)

  1. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), said device comprising:
    - a plate (4) which is provided with holding means (6, 7) for the boot (30);
    - a central holding assembly or pivot (50) with a vertical axis (X, X'), having a pivot body (5) which is situated in the central area of the plate and is intended to fix said plate onto the skiing/surfing board (1) with the aid of a manual locking system which ensures that the pivot (50) is held on a base (9) which is fixed to the skiing/surfing board (1); while the holding of the pivot (50) on the base (9) is achieved through the cooperation of a system of ramps (8a, 8'e) belonging to a pivoting central locking disc (8) with at least one coupling projection (16a, 16'a); characterised in that the base (9) comprises a horizontal coupling member (16) constituted by two coupling projections (16a, 16b) which extend horizontally outwards in relation to the vertical axis (X, X'), while the central locking disc (8) comprises a central hole (8b) comprising two radial clearances (8h, 8'h) which are produced in its peripheral rim (8c) and which enable the two coupling projections (16a, 16b) to pass through in such a way as to permit detachment of the plate (4).
  2. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to claim 1, characterised in that the pivot body (5) comprises, on its lower face, a lower recess (17) into which the base (9) is fitted, the said recess having shapes which are complementary to those of said base (9) in order to prevent said pivot body from moving in relation to the base, both in translation and in rotation.
  3. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to claim 2, characterised in that the plate (4) comprises a central hole (4a) which is intended to receive, and cooperate with, the pivot body (5), the said central hole further comprising a peripheral rim (4b) whose upwardly turned transverse face comprises a circular toothing system (4c) which is made up of a series of radial projections and cavities and is intended to cooperate with a circular toothing system (5c) made up of a series of radial projections and cavities produced on the transverse lower face of a peripheral rim (5b) which is produced on the said pivot body (5).
  4. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to claim 3, characterised in that the central locking disc (8) is mounted so as to pivot on the pivot (50) about the vertical axis (X, X').
  5. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to claim 4, characterised in that the central locking disc (8) is held so as to pivot on the pivot (50).
  6. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to claim 5, characterised in that the central locking disc (8) is held on the pivot (50) by a retaining cap (21).
  7. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to any of the preceding claims, characterised in that the central locking disc (8) comprises a locking and unlocking stirrup (22) which can be moved between an unlocking position and a locking position.
  8. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to claim 7, characterised in that the stirrup (22) is mounted so as to be movable in a pivoting manner on the central locking disc about a horizontal transverse axis (Q, Q').
  9. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to any of the preceding claims, characterised in that the pivot (50) comprises a holding disc (20) which is sandwiched between the central locking and unlocking disc (8) and the pivot body (5).
  10. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to claim 8 or 9, characterised in that the unattached members (22b, 22'b) of the stirrup have a cam-shaped section so as to constitute a clamping cam, in such a way that, in the locking position, the cam brings about effective clamping as a result of its reciprocal pressing action between the holding disc (20) and the small pivoting bridge (8f, 8'f) of the central locking disc (8).
  11. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to any of the preceding claims, characterised in that the peripheral rim (8c) of the central locking disc (8) comprises, on its upwardly turned horizontal face (8d), the system of ramps which is made up of two axially symmetrical supporting ramps (8e, 8'e).
  12. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to claim 11, characterised in that the two supporting ramps (8e, 8'e) comprise a circular toothing system (8g) which is made up of a series of radial projections and cavities.
  13. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to claim 12, characterised in that the two supporting ramps (8e, 8'e) form clamping ramps as a result of their cooperation with the coupling projections (16a, 16'a) on the base (9), the peripheral rim (8c) being constituted by two portions of peripheral rim, namely a first portion (A- B) and a second portion (A'- B') which is axially symmetrical with the first portion, which portions are such that the thickness of each of the said portions varies in such a way that the thickness of the rim at the points A and A' is greater than the thickness of said rim at the points B and B', said thickness diminishing progressively from the points A, A' towards the points B, B'.
  14. Device (2, 2a, 2b) for holding a boot on a skiing/surfing board (1), according to any of the preceding claims, characterised in that the pivot (50) comprises a retaining cap (21) which holds together the elements of the said pivot, namely the pivot body (5), the retaining disc (21) and the central locking and unlocking disc (8).
  15. Surfboard (1) equipped with the devices (2, 2a, 2b) for holding a boot, according to any of the preceding claims, characterised in that said surfboard comprises two bases (9).
EP05291374A 2005-06-24 2005-06-24 Improvement of a shoe binding for a snowboard or the like Not-in-force EP1736213B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP05291374A EP1736213B1 (en) 2005-06-24 2005-06-24 Improvement of a shoe binding for a snowboard or the like
AT05291374T ATE424242T1 (en) 2005-06-24 2005-06-24 IMPROVED SHOE BINDINGS FOR A SNOWBOARD-TYPE SLIDING BOARD
DE602005013071T DE602005013071D1 (en) 2005-06-24 2005-06-24 Improved shoe binding of a snowboard-type gliding board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05291374A EP1736213B1 (en) 2005-06-24 2005-06-24 Improvement of a shoe binding for a snowboard or the like

Publications (2)

Publication Number Publication Date
EP1736213A1 EP1736213A1 (en) 2006-12-27
EP1736213B1 true EP1736213B1 (en) 2009-03-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP05291374A Not-in-force EP1736213B1 (en) 2005-06-24 2005-06-24 Improvement of a shoe binding for a snowboard or the like

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EP (1) EP1736213B1 (en)
AT (1) ATE424242T1 (en)
DE (1) DE602005013071D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1400976B1 (en) * 2010-07-01 2013-07-05 Core S R L CONNECTION FOR THE CONNECTION OF A FOOTWEAR TO A SNOW TABLE.
WO2022167110A1 (en) * 2021-02-04 2022-08-11 Core S.R.L. Snowboard binding with simplified angle adjustment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000501968A (en) 1995-12-19 2000-02-22 ソシエテ・エムリ Automatic boot mounting device for snowboarding
US6015161A (en) * 1997-07-28 2000-01-18 Carlson; Stephen R. Longitudinally adjustable mount for a snowboard binding
WO1999025434A1 (en) * 1997-11-19 1999-05-27 Societe Emery S.A. Device for fixing a shell for maintaining a boot of a snow surf board
FR2772625B1 (en) * 1997-12-23 2000-02-18 Patrice Ubbiali DEVICE FOR QUICK FIXING OF FOOTWEAR ON A SURFBOARD
IT1311665B1 (en) 1999-12-10 2002-03-14 Benetton Spa ADJUSTMENT DEVICE, PARTICULARLY FOR A DASNOWBOARD ATTACK.
FR2834909B1 (en) 2002-01-18 2004-04-09 Emery Sa IMPROVEMENT FOR A DEVICE FOR RETAINING A SHOE ON A SNOWBOARD OF THE SURF TYPE
FR2834908A1 (en) * 2002-01-18 2003-07-25 Emery Sa Snowboard boot fastening has pivot body made with central cavity to receive base and screw to engage with it
US6817619B2 (en) * 2002-02-19 2004-11-16 Joshua Charles Harrison Safety device for snowboards

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Publication number Publication date
DE602005013071D1 (en) 2009-04-16
ATE424242T1 (en) 2009-03-15
EP1736213A1 (en) 2006-12-27

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