EP0121657B1 - Fermeture à encliquetage pour chaussure de ski - Google Patents

Fermeture à encliquetage pour chaussure de ski Download PDF

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Publication number
EP0121657B1
EP0121657B1 EP84100595A EP84100595A EP0121657B1 EP 0121657 B1 EP0121657 B1 EP 0121657B1 EP 84100595 A EP84100595 A EP 84100595A EP 84100595 A EP84100595 A EP 84100595A EP 0121657 B1 EP0121657 B1 EP 0121657B1
Authority
EP
European Patent Office
Prior art keywords
pawl
toothed belt
closing lever
ski boot
tension 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
Application number
EP84100595A
Other languages
German (de)
English (en)
Other versions
EP0121657A2 (fr
EP0121657A3 (en
Inventor
Robert Schoch
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.)
Weinmann GmbH and Co KG
Original Assignee
Weinmann GmbH and Co KG
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 Weinmann GmbH and Co KG filed Critical Weinmann GmbH and Co KG
Priority to AT84100595T priority Critical patent/ATE21018T1/de
Publication of EP0121657A2 publication Critical patent/EP0121657A2/fr
Publication of EP0121657A3 publication Critical patent/EP0121657A3/de
Application granted granted Critical
Publication of EP0121657B1 publication Critical patent/EP0121657B1/fr
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • A43C11/1406—Fastenings with toggle levers; Equipment therefor
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • A43C11/1406—Fastenings with toggle levers; Equipment therefor
    • A43C11/142—Fastenings with toggle levers with adjustment means provided for on the shoe, e.g. rack
    • A43C11/144—Fastenings with toggle levers with adjustment means provided for on the shoe, e.g. rack characterised by means to retain the preferred position on the rack when the fastening means are in the loosened position

Definitions

  • Ski boot ratchet closures of the type explained above are known in practice in various embodiments.
  • the pull cable of a known closure is connected in an articulated manner to one end of the toothed belt, the other end of which engages in a pawl arrangement, the pawl of which is connected to the locking lever via a complex articulated connection.
  • this ratchet fastener it has been shown that when the locking lever is opened, the toothed belt in the ratchet formed by the pawl arrangement can be adjusted very easily, so that the correct adjustment of the fastener must be sought again when closing the ski boot.
  • the invention is therefore based on the object to form a ratchet lock of the type mentioned so that it ensures a reliable adjustment of the pawl with respect to the toothed belt with a relatively simple construction and maintains this setting even when the locking lever is opened. According to the invention this is achieved by feature d) of claim 1.
  • the pawl is connected to the relatively long pull cable, while the toothed belt is connected to the locking lever.
  • This arrangement enables the locking lever to be opened and closed as desired and at the same time ensures that an unintentional adjustment of the ratchet or the ratchet lever relative to the toothed belt is avoided.
  • ski boot ratchet closure 1 is first explained in its overall arrangement with its main parts. Beforehand, however, it should be pointed out that the arrangement and fastening of such a ratchet fastener 1 on the corresponding parts and areas of a ski boot is assumed to be known, so that for the sake of simplicity a suitable, associated ski boot is not illustrated.
  • the ski boot ratchet closure 1 contains a locking lever 2, a pull cable 3, a toothed belt 4 as well as the actual ratchet part 5, which has a U-shaped bearing body 6 and a pawl 7 carried by it in an articulated manner.
  • the locking lever 2 is pivotally supported on a bearing plate 8, this bearing plate 8 being to be fastened at a first point in the ski boot (not shown).
  • the locking lever 2 is connected to the toothed belt 4, preferably by means of a closed wire bracket 9 which, as can be seen in FIG. 1, is bent approximately rectangularly and is articulated both on the locking lever 2 and on the toothed belt 4.
  • the pull cable 3 can be designed in the usual way, for example as an elongated, closed loop, and its free end 3a can also be attached in a conventional manner (and therefore not illustrated in more detail) to a second location on the (not shown) ski boot (for example hooked or hooked) be.
  • the opposite end 3b of the cable 3, however, is connected to the pawl 7 via the bearing body 6 of the ratchet part 5.
  • the pawl 7 is in engagement with the teeth 10 incorporated into the top of the toothed belt 4 such that a connection of adjustable length is formed between the locking lever 2 and the pull cable 3 by the toothed belt 4 and the pawl 7.
  • the formation and arrangement of locking lever 2, toothed belt 4 and bearing plate 8 results in detail from FIGS. 2 and 3.
  • the toothed belt 4 is preferably made of a wear-resistant, flexible plastic material, so that it can easily adapt to the curved outside of an associated ski boot can.
  • the underside 4a of the toothed belt 4 forms a smooth sliding surface, while the teeth 10 molded into the upper side have an approximately sawtooth-like shape and thereby a reliable hold for. form the corresponding part of the pawl 7.
  • the front free end 4b of the toothed belt 4 runs thin and thereby allowing easy threading into the ratchet part 5, the rear end 4c facing the locking lever 2 is thickened like a bead and provided with a transverse bore 11.
  • one end 9a of the steel wire bracket 9 is articulated, the other end 9b of which is articulated in a notch 12 on the locking lever 2. which is worked into or molded into this locking lever 2 approximately in the central region between the articulation end 2a of the locking lever 2 and its free end 2b.
  • each notch 12 is preferably formed so that the temple end 9b can be articulated to a certain extent with a slight snap.
  • the striker 2 has at its articulation end 2a a claw-shaped recess 13 (cf. FIG. 3) into which a joint projection 14 formed integrally with the bearing plate 8 to be attached to the ski boot engages.
  • This hinge projection and the articulation end 2a of the locking lever 2 are connected to one another by a hinge pin 15, so that this results in the pivotable mounting between the locking lever 2 and the bearing plate 8.
  • the bearing plate 8 also has on its underside 8a facing the ski boot, in the region of the joint projection 14, a fastening pin 16 with which the bearing plate 8 can be fixed to the ski boot.
  • a fastening hole 17 is also provided on at least one end of this bearing plate, through which a rivet is passed, for example.
  • the U-shaped bearing body 6 has two side legs 6a, 6b, on which the pawl 7 is pivotally supported approximately in its central longitudinal section via a hinge axis 18, this hinge axis 18 passing through the bearing body and the pawl 7 in the transverse direction and in the side legs 6a , 6b is set in a suitable manner.
  • the pawl 7 is with its tooth-shaped pawl engagement end 7a engaging in the teeth 10 of the toothed belt 4 by means of a spring 19 against the inside 6c 'of the bearing body connecting web 6c and thus also against the toothed belt 4 (in particular its toothed top) biased since this toothed belt 4 is supported with its underside 4a on the inside 6c 'of the connecting web 6c and is guided there.
  • the pull cable 3 is articulated with its end 3b facing the jack 7 in bores 20 of the bearing body side legs 6, 6a, 6b, so that this connection also results in the connection between the cable 3 and jack 7.
  • the pull cable end 3b runs approximately parallel to the hinge axis 18 of the pawl 7 (see FIG. 6).
  • the one ends 19a, 19b of the preferably bow-shaped biasing spring 19 extend to the end of the pull cable 3b, where they are supported from below.
  • This biasing spring 19 is supported with a few turns on the hinge axis 18 (in each case in the vicinity of the side legs 6a, 6b) and is supported on the underside or in the region of the underside on the pawl 7 with its bow-like section 19c facing the pull cable end 3b, so that the latter is biased in the manner mentioned, as the arrow 21 in Fig. 4 indicates.
  • the locking lever 2 is made of suitable plastic or metal, the same also applies to the associated bearing plate 8, which is also preferably slightly curved to match the outer curvature of the ski boot.
  • the tension cable 3 is a steel cable sheathed in the usual way with plastic, which can also have a sheet metal sheath at its ends 3a, 3b.
  • the U-shaped bearing body 6 is suitably bent from sheet steel and its underside is also adapted to the outer curvature of the ski boot, while the associated pawl 7 is preferably formed from plastic or from a light metal.

Landscapes

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

Claims (9)

1. Fermeture à encliquetage pour chaussure de ski, comprenant :
a) un levier de fermeture (2) monté par articulation sur une plaque d'assise (8) se fixant en un emplacement de la chaussure,
b) un câble traction (3) dont l'extrémité libre (3a) se fixe en un second emplacement de la chaussure,
c) une courroie crantée (4) ainsi qu'un cliquet (7) en prise avec la denture de cette courroie, cette dernière (4) ainsi que le cliquet (7) formant une liaison de longueur réglable entre le levier de fermeture (2) et le câble de traction (3), caractérisée en ce que :
d) la courroie crantée (4) est reliée au levier de fermeture (2) et le cliquet (7) est relié au câble de traction (3).
2. Fermeture à encliquetage selon la revendication 1, caractérisée en ce qu'une bride (9) en fil d'acier, qui forme une boucle fermée et qui est montée par articulations d'une part sur le levier de fermeture et d'autre part sur la courroie crantée, relie ce levier de fermeture (2) et cette courroie (4).
3. Fermeture à encliquetage selon la revendication 2, caractérisée en ce que la bride en fil d'acier (9) se fixe sur le levier de fermeture (2) dans au moins une encoche (12) réalisée entre l'extrémité d'articulation (2a) et l'extrémité libre (2b) de ce levier.
4. Fermeture à encliquetage selon la revendication 1, caractérisée en ce que le levier de fermeture (2) comporte à l'extrémité d'articulation (2a) un évidement en forme d'endenture (13) dans laquelle s'insère une saillie d'articulation (14) qui est en une pièce avec la plaque d'assise (8) se fixant sur la chaussure, cette saillie et l'extrémité d'articulation (2a) du levier de fermeture étant reliées par une broche (15) formant l'articulation.
5. Fermeture à encliquetage selon la revendication 4, caractérisée en ce que la plaque d'assise (8) comporte au moins à une extrémité un trou de 'fixation (17) et le côté inférieur (8a) de cette plaque (8) qui est tourné vers la chaussure comporte une cheville de fixation (16) située à proximité de ladite saillie d'articulation (14).
6. Fermeture à encliquetage selon la revendication 1, caractérisée en ce que le cliquet (7) est monté par articulation approximativement à mi- longueur sur les ailes latérales (6a, 6b) du support en étrier (6) au moyen d'un axe (18) et son extrémité d'attaque (7a) en forme de dent en prise avec les dents (10) de la courroie crantée (4) est soumise à la contrainte d'un ressort (19) qui l'applique contre la courroie crantée qui est guidée et qui prend appui sur le côté intérieur (6c') de l'âme (6c) reliant les ailes du support.
7. Fermeture à encliquetage selon la revendication 6, caractérisée en ce que l'extrémité (3b) du câble de traction (3) qui est tournée vers le cliquet (7) est montée par articulation dans des trous (20) des ailes latérales (6a, 6b) du support, cette extrémité de ce câble, qui est située entre les deux ailes du support, étant approximativement parallèle à l'axe (18) d'articulation du cliquet (7).
8. Fermeture à encliquetage selon les revendications 6 et 7, caractérisée en ce que le ressort (19) exerçant sa contrainte sur le cliquet (7) est replié en étrier et monté sur l'axe (18) d'articulation du cliquet, ce ressort prenant appui d'une part contre le côté inférieur du cliquet (7) et d'autre part par le bas contre l'extrémité correspondante (3b) du câble de traction.
9. Fermeture à encliquetage selon la revendication 1, caractérisée en- ce que la courroie crantée (4) est en matière synthétique flexible et résistant à l'usure.
EP84100595A 1983-04-07 1984-01-20 Fermeture à encliquetage pour chaussure de ski Expired EP0121657B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84100595T ATE21018T1 (de) 1983-04-07 1984-01-20 Skistiefel-ratschenverschluss.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8310193U DE8310193U1 (de) 1983-04-07 1983-04-07 Skistiefel-Ratschenverschluß
DE8310193U 1983-04-07

Publications (3)

Publication Number Publication Date
EP0121657A2 EP0121657A2 (fr) 1984-10-17
EP0121657A3 EP0121657A3 (en) 1984-11-21
EP0121657B1 true EP0121657B1 (fr) 1986-07-30

Family

ID=6751998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84100595A Expired EP0121657B1 (fr) 1983-04-07 1984-01-20 Fermeture à encliquetage pour chaussure de ski

Country Status (3)

Country Link
EP (1) EP0121657B1 (fr)
AT (1) ATE21018T1 (fr)
DE (2) DE8310193U1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8310193U1 (de) * 1983-04-07 1983-08-04 Weinmann Gmbh & Co Kg Fahrrad- Und Motorrad-Teilefabrik, 7700 Singen Skistiefel-Ratschenverschluß
IT8451902V0 (it) * 1984-04-11 1984-04-11 Tecnosky S N C Cricchetto di aggancio delle fascette dentate per scarponi da sci dotato di autobloccaggio mediante asola e sottosquadro.
IT8409513V0 (it) * 1984-05-08 1984-05-08 Biavaschi Ciapusci Ilde Ancoraggio di sicurezza ad arpione bloccabile per cinghia dentata di serraggio degli scarponi da sci.
CH669311A5 (en) * 1986-01-31 1989-03-15 Raichle Sportschuh Ag Ski boot upper holder strap - incorporates two clasps with intermediate piece
AT396054B (de) * 1990-08-28 1993-05-25 Koeflach Sportgeraete Gmbh Schnalle fuer schuhe, insbesondere skischuhe
CH680829A5 (en) * 1990-09-03 1992-11-30 Burkhart Unternehmensberatung Tension fastening for ski boot or other sports shoe - has flexible toothed strap, tension lever, fork fitment, leg and groove in cam, with thrust and lever arm
IT236515Y1 (it) * 1997-03-04 2000-08-17 Lange Int Sa Dispositivo di chiusura e di serraggio di una scarpa sportiva
EP0981974A1 (fr) 1998-08-24 2000-03-01 Monika Richter Fermoir rapide réglable
EP2929795B1 (fr) * 2014-04-10 2018-11-07 Tecnica Group S.p.A. Dispositif de serrage pour article chaussant et article chaussant équipé d'un tel dispositif de serrage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013953A1 (de) * 1980-04-11 1981-10-22 Sportschuh-Fabrik Hans Wagner, 8061 Vierkirchen Schnallenverschluss fuer schuhe, insbesondere fuer ski- oder bergstiefel
IT1147508B (it) * 1981-12-03 1986-11-19 Dolomite Spa Dispositivo di chiusura a leva per scarponi da sci
DE8310193U1 (de) * 1983-04-07 1983-08-04 Weinmann Gmbh & Co Kg Fahrrad- Und Motorrad-Teilefabrik, 7700 Singen Skistiefel-Ratschenverschluß

Also Published As

Publication number Publication date
EP0121657A2 (fr) 1984-10-17
EP0121657A3 (en) 1984-11-21
DE8310193U1 (de) 1983-08-04
DE3460360D1 (en) 1986-09-04
ATE21018T1 (de) 1986-08-15

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