EP0651954B1 - Dispositif de serrage pour chaussure de sport - Google Patents

Dispositif de serrage pour chaussure de sport Download PDF

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Publication number
EP0651954B1
EP0651954B1 EP19930890219 EP93890219A EP0651954B1 EP 0651954 B1 EP0651954 B1 EP 0651954B1 EP 19930890219 EP19930890219 EP 19930890219 EP 93890219 A EP93890219 A EP 93890219A EP 0651954 B1 EP0651954 B1 EP 0651954B1
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EP
European Patent Office
Prior art keywords
rotational body
axial
base part
recess
cable
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.)
Expired - Lifetime
Application number
EP19930890219
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German (de)
English (en)
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EP0651954A1 (fr
Inventor
Onorio Miotto
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.)
AM Srl
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AM Srl
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Filing date
Publication date
Application filed by AM Srl filed Critical AM Srl
Priority to DE59309371T priority Critical patent/DE59309371D1/de
Priority to EP19930890219 priority patent/EP0651954B1/fr
Publication of EP0651954A1 publication Critical patent/EP0651954A1/fr
Application granted granted Critical
Publication of EP0651954B1 publication Critical patent/EP0651954B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/16—Fastenings secured by wire, bolts, or the like
    • A43C11/165—Fastenings secured by wire, bolts, or the like characterised by a spool, reel or pulley for winding up cables, laces or straps by rotation
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/16—Fastenings secured by wire, bolts, or the like

Definitions

  • the invention relates to a tensioning device for a sports shoe, in particular one Ski boot which has a base part which can be fastened to the sports shoe and in which a non-rotatable part with an axially movable rotating body connected pulley for a rope is arranged, wherein the rotating body having a handle in the axial direction by means of an axial spring is loaded and can assume a starting position due to the axial mobility, in which a toothing on, rotating body cooperates with a blockage on the base part to a To prevent rotation against the pulling direction of the rope and when pressing on the handle can assume a freewheel position against the force of the axial spring, in which the blocking is released from the teeth and the rotating body is freely rotatable in both directions.
  • chucks for Ski boots which have a housing with a drum for at least holding a rope, a rotary knob for tensioning the rope and one lying in the axial direction
  • a detachable lock this lock by a special metal wing or a spring-loaded counter toothing is formed and by Pressing the push button can be disengaged from the axial spur gear.
  • EP-B-27 222 discloses a device for actuating the Instep pressure element of a ski boot with a rope, which is in the instep area over the shoe extends and a winding roller, which is rotatably connected to a button which is rotatable and is axially movable on a body, both the body and the button a Has front teeth and these teeth by pulling the button against spring force can be separated from each other.
  • a tensioning device for a shoe emerges, the essence of which is therein is that two cables, namely one for tensioning in the instep area and one for tensioning in the Ankle area can be operated independently or if desired - together.
  • two axially displaceable sheaves are provided, which two sprockets, the teeth of which each have a steep and a flat flank, in one Direction of rotation are coupled together.
  • the pulleys are through with their gears Axially loaded spring force, the lower pulley also projecting radially Has external toothing, inwards from the wall of the housing of the clamping device engage the spring-loaded locking tines in the external toothing.
  • both pulleys are pressed down simultaneously, whereby also the locking between the external teeth of the lower pulley and the locking tines will be annulled.
  • an intermediate ring supported on the base part with the Rotating body over a locking piece and a further toothing, which consists of n segments with in each case in the axial direction of helically formed sliding flanks and radially formed Locking flanks exist is coupled so that by axially moving the rotating body against the axial spring force in a middle position between the starting position and the Open position the spring-loaded locking piece, which rests on a locking flank, initially against the axial spring force along this locking flank and in the presence of a cable in the consequence while moving in the direction of the axial spring force along the Sliding edge moves to the next blocking edge, which causes the rotating body to move one rotated certain angle and axially returned to the starting position.
  • the base part 1 of the device which is also the housing represents, in two parts with a base part 2, which is generally adapted to the shape of the shoe and can be attached to the athletic shoe, and an upper 30, which the appropriate cover of the clamping device forms.
  • a base part 2 which is generally adapted to the shape of the shoe and can be attached to the athletic shoe, and an upper 30, which the appropriate cover of the clamping device forms.
  • a cylindrical recess 3 for receiving a rope pulley 6, which by means of a cylindrical projection 8 rotatably mounted in a central bore 4 of the base part 2 is.
  • On the two side flanks of the base part 2 are in the area of Mid-level grooves 5, 5 'for the rope 45, which in different axial heights cylindrical recess 3 open and in which the rope 45 when operating the device slides.
  • the pulley 6, the outer diameter of which essentially corresponds to the diameter of the depression 3 has on the cylindrical outer surface two rope grooves 7,7 ', in which two ropes 45 are fixed at certain points on the circumference in a known manner.
  • the pulley 6 has one annular recess 10, the outer diameter of which is at least the diameter of the Rotating body 17 corresponds, since this, as can be seen in FIG. 2b, moves against the axial spring 16 penetrates into this recess 10.
  • Internal toothing 14 has the intermediate ring 12 on the inside of a flat cylindrical Inner surface 12 ', the diameter of which is greater than or equal to the diameter of the Rotary body 17 is. There is also a on the outer circumference of the intermediate ring Tangentially lying recess 13 for mounting a tangential spring 15 through which the Intermediate ring 12 resiliently on a correspondingly arranged nose 35 of the base part 1 is supported.
  • the locking piece 19 also be designed as a rotatably mounted pawl piece or as a self-resilient locking lug.
  • the one shown in FIG Embodiment arranged on the inner surface teeth 14 optionally on the outside Intermediate ring 12, on / in the rotating body 17, or also be arranged on the base part 1, whereby the locking piece 19 is consequently mounted on the intermediate ring 12 or on the base part 1 in order to To be able to act internal teeth 14 according to the invention.
  • the axially movable rotary body 17 also has a on the cylindrical outer surface Pawl teeth 21, which cooperates with a blockage 24, 27 so that a Rotation of the rotating body 17 and thus the rope pulley 6 in the pulling direction of the rope 45 is prevented.
  • the rotating body On the side facing away from the pulley 6, the rotating body has a handle a pressure pin 22 which is connected to a rotary knob 38 which is rotatably mounted on the base part rotatably connected, but is axially displaceable with respect to the rotary knob 22.
  • the blocking of the pawl teeth 21 consists of one or more spring-loaded locking lugs 27 arranged along a circle, which by means of axes 28 in Bores 33 of the base part 1 are rotatably mounted and have an open spring ring 24 in Are loaded in the direction of the pawl teeth 21, the spring ring 24 through an opening 25 is secured against rotation on a locking lug 34 of the base part 1.
  • Locking lugs 27 can also be loaded with springs of a different type, or are designed to be self-resilient be.
  • the second part of the housing is formed by the upper part 30, which is like the base part 2 has flanks on both sides, which cover the cable grooves 5, 5 '. Owns in the center the upper part 30 has an opening 37 through which the free end of the pressure pin 22 of the Rotating body 17 is guided out of the housing.
  • the groove 32 is in the effective range Locking lugs broken in the radial direction inwards, so that the locking lugs 27 on the Pawl teeth 21 can attack, and has at one point between two locking lugs 27, a locking lug 34 through which the spring ring 24 is secured against rotation.
  • the locking lugs 27 act are in the upper part 30 of the Base part 1 along a circle bores 33 are provided, in which the axes 28 of the Locking lugs are rotatably mounted.
  • the upper part 30 has an annular projection 36, on which an Rotary knob 38 is rotatably mounted, which corresponds to the outer shape of the pressure pin 22 has a precisely fitting axial recess 39, whereby this pressure pin 22 with the Knob 38 is rotatably connected, but is axially displaceably mounted.
  • the outer shape of the pressure pin and the exact fit Recess 39 is hexagonal.
  • the rotary knob 38 also points in the area of this Recess 39 a funnel-shaped recess 41, which is easier axial actuation of the Pressure pin 22 allows, and on the outer circumference webs or grooves that a Ensure that the rotary knob turns non-slip.
  • the pressure pin 22 can be operated with the rotary knob 38 be formed in one piece, the base part 1 along the central plane in the axial direction is divided and therefore no longer from the base or upper part but from two roughly mirrored side panels.
  • the rotating body 17 When the rope 45 is tensioned, the rotating body 17 is initially shown in FIG. 2b in the starting position (A), in which the locking lugs 27 according to FIG. 3a in the Teeth 21 of the rotating body 17 are engaged.
  • the rotating body 17 By turning the rotary knob 38 in The rotating body 17, which is connected to it in a rotationally fixed manner, rotates clockwise and also rotates with it non-rotatably connected rope pulley 6, whereby optionally one or two in grooves 5, 5 ' sliding ropes 45 are wound in corresponding grooves 7, 7 'of the pulley 6.
  • the Locking lugs 27 are, while the rotating body 17 by one tooth each Internal gear 14 rotated further, rotated about the axis 28 and as shown in Fig.
  • the intermediate ring 12 is by means of the tangential spring 15 so supported on the base part that this intermediate ring 12 by one certain angle is rotatable, the size of the angle of rotation of the tangential spring 15, or the cable is controlled so that these two sizes are in equilibrium stand.
  • the clamping device when the rotary body 17 is in the central position B is brought, even before the relaxation mechanism 14 according to the invention comes into force, 19 somewhat relieved.
  • a further relief of the cable pull will be as above described by successively moving the rotating body 17 from the starting position A in the middle position B is reached by pressing on the pressure pin 22.

Claims (19)

  1. Dispositif de serrage pour une chaussure de sport, notamment une chaussure de ski, qui comporte une partie de base (1) pouvant être fixée à la chaussure de sport et dans laquelle est disposé une poulie (6) qui est reliée solidairement en rotation à un corps tournant (17) déplaçable axialement et prévu pour un câble (45), et dans lequel le corps tournant, qui possède une poignée (22, 38), est chargé dans une direction axiale à l'aide d'un ressort axial (16) et peut, sous l'effet de la mobilité axiale, venir dans une position de départ (A), dans laquelle une denture (21) présente sur le corps tournant (17) coopère avec un élément de blocage (24, 27) sur la partie de base (1), de manière à empêcher une rotation à l'encontre de la direction de traction du câble (45), et, dans le cas d'une pression appliquée à la poignée (22, 38) à l'encontre de la force du ressort axial (16), peut venir dans une position de roue libre (C), dans laquelle l'élément de blocage (24, 27) est dégagé de la denture (21), et le corps tournant (17) peut tourner librement dans les deux directions, caractérisé en ce qu'une bague intercalaire (12), qui prend appui sur la partie de base (1), est accouplée au corps tournant (17) par l'intermédiaire d'un organe de blocage (19) et d'une autre denture (14), qui est constituée par n segments comportant des flancs respectifs de glissement (114', 214', ..., n14') réalisés avec une forme hélicoïdale dans la direction axiale, et par des flancs de blocage (114'', 214'', ..., n14'') disposés radialement, de sorte que sous l'effet d'un déplacement axial, exécuté à l'encontre de la force du ressort axial (16), du corps tournant (17) venant dans une position centrale (B) entre la position de départ (A) et la position de roue libre (C), l'organe de blocage (19) qui est chargé par un ressort et s'applique contre un flanc de blocage (114''), se déplace tout d'abord à l'encontre de la force du ressort axial (16), le long de ce flanc de blocage et, dans le cas de la présence d'un câble de traction, se déplace ensuite, lors du déplacement simultané dans la direction de la force du ressort axial (16) le long du flanc de glissement (114') jusqu'au flanc suivant de blocage (214''), ce qui a pour effet que le corps tournant tourne sur un angle déterminé et parvient à nouveau axialement dans la position de départ (A).
  2. Dispositif selon la revendication 1, caractérisé en ce que la partie de base (1) est agencée sous la forme d'un boítier formé de deux éléments comportant une partie de fond (2) pouvant être fixée à la chaussure de sport, et une partie supérieure (30).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que la partie de base (1) est cintrée de manière à s'adapter à la forme de chaussure de sport.
  4. Dispositif selon la revendication 2 ou 3, caractérisé en ce que la partie de fond (2) de la partie de base (1) possède un renfoncement cylindrique (3) servant à loger la poulie (6) et un perçage (4) pour le support, permettant une rotation, d'un appendice saillant cylindrique (8) de la poulie (6).
  5. Dispositif selon l'une des revendications 2 à 4, caractérisé en ce que la partie de fond (2) de la partie de base (1) possède une rainure (5) pour le câble (45), qui débouche dans l'évidement cylindrique (3) de la partie de fond (2).
  6. Dispositif selon l'une des revendications 2 à 4, caractérisé en ce que la partie de fond (2) de la partie de base (1) comporte, des deux côtés du renfoncement cylindrique (3), des gorges à câble (5, 5'), qui débouchent dans le renfoncement (3) à différentes hauteurs axiales.
  7. Dispositif selon la revendication 6, caractérisé en ce que la poulie (6) comporte deux gorges (7, 7') servant à enrouler/dérouler deux câbles (45) avec une longueur axiale telle que les câbles (45) glissent dans des rainures correspondantes (5,5').
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que la poulie (6) possède un téton centré (9) servant à établir une liaison par formes complémentaires avec un évidement (23) du corps tournant (17), et ce téton (9) possède un évidement axial (11) destiné à loger le ressort axial (16), qui agit entre le corps tournant (17) et la poulie (6).
  9. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce que la poulie (6) comporte, sur le côté tourné vers le corps tournant (17), un évidement de forme annulaire (10), dont le diamètre extérieur est supérieur ou égal au diamètre du corps tournant (18).
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce que la denture (14) présente sur la surface intérieure de la bague intercalaire (12) et l'organe de blocage (19) sont disposés latéralement sur le corps tournant (17).
  11. Dispositif selon la revendication 10, caractérisé en ce que le corps tournant (17) possède un évidement latéral (20) destiné à loger un ressort (18), qui charge l'organe de blocage (19), et servant à loger en partie l'organe de blocage (19).
  12. Dispositif selon l'une des revendications 1 à 11, caractérisé en ce que l'organe de blocage (19) possède, en tant que siège pour le ressort (18), qui charge l'organe de blocage, un téton cylindrique (19').
  13. Dispositif selon l'une des revendications 1 à 12, caractérisé en ce que l'organe de blocage (19) possède, sur le côté tourné à l'opposé du siège (19'), pour le ressort, une extrémité biseautée (19''), qui est adapté à la denture (14).
  14. Dispositif selon l'une des revendications 1 à 13, caractérisé en ce que la bague intercalaire (12) peut tourner sur un certain angle par rapport à la partie de base (1), à l'encontre d'une force tangentielle de ressort (15).
  15. Dispositif selon la revendication 14, caractérisé en ce que la bague intercalaire (12) possède un évidement tangentiel (13), qui, pour le support de la force tangentielle de ressort (15), est associé à un bec (35) de la partie de base (1).
  16. Dispositif selon l'une des revendications 1 à 15, caractérisé en ce que le corps tournant (17) possède une denture à cliquet (21) disposée circonférentiellement et qui, lorsque le corps tournant (17) dans la position de départ (A) est protégé contre une rotation du corps tournant (17) dans la direction de traction du câble (45), par un ou plusieurs becs de blocage (27) disposés le long d'un cercle, les becs de blocage (27) étant supportés au moyen d'axes (21) dans des perçages (33) de la partie de base (1) et étant chargés en direction de la denture à cliquet (21) par une bague formant ressort ouverte (24), qui est bloquée contre toute rotation par un ergot d'encliquetage (34) de la partie de base (1).
  17. Dispositif selon l'une des revendications 1 à 16, caractérisé en ce que le corps tournant (17) déplaçable axialement comporte en tant que poignée un téton de compression (22), qui est monté, par l'une de ses extrémités, avec blocage en rotation sur un bouton rotatif (38), au moyen d'un évidement (39) de ce bouton et de manière à être déplaçable axialement.
  18. Dispositif selon la revendication 17, caractérisé en ce que le bouton rotatif (38) comporte, dans la zone de l'évidement (39), au niveau de la surface, un renfoncement en forme d'entonnoir (41) facilitant l'actionnement du téton de compression (22).
  19. Dispositif selon l'une des revendications 17 ou 18, caractérisé en ce que le bouton rotatif (38) comporte, au niveau de sa face inférieure, un évidement de forme annulaire (42), à l'aide duquel le bouton rotatif (38) est monté de manière à pouvoir tourner sur une partie saillante annulaire (46) de la partie supérieure (30) de la base (1).
EP19930890219 1993-11-04 1993-11-04 Dispositif de serrage pour chaussure de sport Expired - Lifetime EP0651954B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE59309371T DE59309371D1 (de) 1993-11-04 1993-11-04 Spannvorrichtung für einen Sportschuh
EP19930890219 EP0651954B1 (fr) 1993-11-04 1993-11-04 Dispositif de serrage pour chaussure de sport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19930890219 EP0651954B1 (fr) 1993-11-04 1993-11-04 Dispositif de serrage pour chaussure de sport

Publications (2)

Publication Number Publication Date
EP0651954A1 EP0651954A1 (fr) 1995-05-10
EP0651954B1 true EP0651954B1 (fr) 1999-02-10

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EP19930890219 Expired - Lifetime EP0651954B1 (fr) 1993-11-04 1993-11-04 Dispositif de serrage pour chaussure de sport

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DE (1) DE59309371D1 (fr)

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WO2005013748A1 (fr) 2003-08-04 2005-02-17 Japana Co., Ltd. Dispositif de serrage destine a des cables de traction, notamment conçu pour des lacets a cables de traction de chaussures
US8858482B2 (en) 2008-05-15 2014-10-14 Ossur Hf Orthopedic devices utilizing rotary tensioning
US8939925B2 (en) 2010-02-26 2015-01-27 Ossur Hf Tightening system for an orthopedic article
US9314363B2 (en) 2013-01-24 2016-04-19 Ossur Hf Orthopedic device for treating complications of the hip
US9370440B2 (en) 2012-01-13 2016-06-21 Ossur Hf Spinal orthosis
US9414953B2 (en) 2009-02-26 2016-08-16 Ossur Hf Orthopedic device for treatment of the back
US9439800B2 (en) 2009-01-14 2016-09-13 Ossur Hf Orthopedic device, use of orthopedic device and method for producing same
US9468554B2 (en) 2013-01-24 2016-10-18 Ossur Iceland Ehf Orthopedic device for treating complications of the hip
US9572705B2 (en) 2012-01-13 2017-02-21 Ossur Hf Spinal orthosis
US9597219B2 (en) 2009-11-04 2017-03-21 Ossur Hf Thoracic lumbar sacral orthosis
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US10159592B2 (en) 2015-02-27 2018-12-25 Ossur Iceland Ehf Spinal orthosis, kit and method for using the same
US10182935B2 (en) 2014-10-01 2019-01-22 Ossur Hf Support for articles and methods for using the same
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ITPD20120016A1 (it) * 2012-01-19 2013-07-20 Sidi Sport S R L Dispositivo di chiusura a rilascio controllato per calzature.
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US9737115B2 (en) 2012-11-06 2017-08-22 Boa Technology Inc. Devices and methods for adjusting the fit of footwear
US9554935B2 (en) 2013-01-24 2017-01-31 Ossur Hf Orthopedic device for treating complications of the hip
US9439477B2 (en) 2013-01-28 2016-09-13 Boa Technology Inc. Lace fixation assembly and system
US10702409B2 (en) 2013-02-05 2020-07-07 Boa Technology Inc. Closure devices for medical devices and methods
US10251451B2 (en) 2013-03-05 2019-04-09 Boa Technology Inc. Closure devices including incremental release mechanisms and methods therefor
EP2964048B1 (fr) 2013-03-05 2019-08-28 Boa Technology Inc. Systèmes et dispositifs de fermeture automatique de dispositifs médicaux
KR20230155599A (ko) 2013-04-01 2023-11-10 보아 테크놀러지, 인크. 릴 기반의 폐쇄 시스템을 포함하도록 신발류를 개장하기 위한 방법 및 장치
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US10076160B2 (en) 2013-06-05 2018-09-18 Boa Technology Inc. Integrated closure device components and methods
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WO2015006616A1 (fr) * 2013-07-10 2015-01-15 Boa Technology Inc. Dispositifs de fermeture comprenant des mécanismes de relâchement incrémentiels et procédés associés
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