EP0169315B1 - Skibindungsteil, insbesondere Vorderbacken - Google Patents

Skibindungsteil, insbesondere Vorderbacken Download PDF

Info

Publication number
EP0169315B1
EP0169315B1 EP85104800A EP85104800A EP0169315B1 EP 0169315 B1 EP0169315 B1 EP 0169315B1 EP 85104800 A EP85104800 A EP 85104800A EP 85104800 A EP85104800 A EP 85104800A EP 0169315 B1 EP0169315 B1 EP 0169315B1
Authority
EP
European Patent Office
Prior art keywords
ski binding
element according
binding element
actuating member
housing
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
EP85104800A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0169315A2 (de
EP0169315A3 (en
Inventor
Alois Himmetsberger
Radko Pavlovec
Heinz Wittmann
Hubert Würthner
Tibor Dipl. Ing. Szasz
Kurt Liedl
Roland Erdei
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.)
TMC Corp
Original Assignee
TMC Corp
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 TMC Corp filed Critical TMC Corp
Publication of EP0169315A2 publication Critical patent/EP0169315A2/de
Publication of EP0169315A3 publication Critical patent/EP0169315A3/de
Application granted granted Critical
Publication of EP0169315B1 publication Critical patent/EP0169315B1/de
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/005—Ski bindings with means for adjusting the position of a shoe holder or of the complete binding relative to the ski
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/20—Non-self-releasing bindings with special sole edge holders instead of toe-straps
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/22—Arrangements for adjusting the toe-clamps

Definitions

  • the invention relates to a ski binding part, in particular a toe piece according to the preamble of claim 1.
  • the adjustable ski binding part has an adjustment direction with a locking device.
  • the heel holder is guided displaceably, generally by means of a base plate, on a guide rail which can be fastened on the upper side of the ski.
  • the heel holder or its base plate has a detachable catch
  • the guide rail has a counter catch.
  • AT-A 368394 relates to a device for ski bindings, which comprises a carriage carrying the binding part and a base plate fastened to the ski and forming a guide for the base plate which can be displaced in the longitudinal direction of the ski, an arbitrarily releasable locking device being arranged in the area between the slide and base plate and the Binding part bears under the action of one or more shear springs in the state of use on the ski boot, a further plate extending parallel to the base plate and also being displaceable in the longitudinal direction of the ski being arranged between the slide and the base plate, and with one end on the plate and the other End on the slide supporting shear spring or shear springs presses or pushes the sled with a stop against a stop or a support device of the plate adjustable in the longitudinal direction of the ski and the locking device is provided between the plate and base plate and the ve Adjustable support device has an eccentrically rotatably mounted on the plate or on the slide, which locking device consists of a toothed strip running
  • the task with the above-mentioned patent was to create a device for adjusting the thrust force of a binding part.
  • the actuation of the adjustable support device and the arbitrarily releasable locking should take place in one work process.
  • This task set in AT-A 368394 is achieved in that the eccentric in the released state of the locking is supported on the inside or opposite of the toothed strip of the base plate, that the plate in this state from its central position relative to the base plate or Carriage is pivoted in its plane transverse to the longitudinal axis of the base plate and that the eccentric in the locking position presses the tooth catch against the toothed strips.
  • Flaps have therefore been developed which enable a locking part to be disengaged from an opposing locking recess.
  • Such adjustment devices have already become known in various embodiments.
  • Such an adjustment device is described, for example, in EP-A1 0 084 324.
  • the components of the cover or its base part referred to as disengaging arm and locking cam run essentially parallel to one another, the effective areas of these components being selectively operatively connected to the leaf spring, as can be seen from a comparison of FIGS. And 2 of this document ( see FIGS. 2 and 3).
  • the latching part is locked in that the end face of the locking cam engages behind the end of the leaf spring.
  • the free end of the release arm engages as Two-armed lever designed grip part on the lower free end region of the leaf spring when the cover, which also acts as a grip part, has been folded over by hand and thereby raises the leaf spring, which presses a locking pin into a locking recess when the cover is closed, whereupon the jaws in the longitudinal direction of the ski can be moved.
  • the cover must be kept depressed against the force of the leaf spring. If you let go of the lid, the locking pin engages in the opposite locking recess, and the jaw is fixed in the longitudinal direction of the ski. If the locking pin reaches a boundary wall (locking tooth) instead of a locking recess when the cover is released, the locking cam striking the free end of the leaf spring prevents the cover from closing.
  • this configuration together with all other similar lever constructions, has a disadvantage in that the jaw adjustment can only be carried out if the handle part (the cover) is held down at the same time during the adjustment process.
  • One-hand operation of this known solution is therefore only possible in a workshop (with the shoe clamped) to adapt to differently sized ski boots, but not on a slope.
  • the known solution however, as practice shows, only the change in position and thereby a change in the skiing properties of the entire ski binding relative to the ski should be guaranteed.
  • the ski binding is adapted to different ski boot sizes, especially in the heel area; for different groups of ski boots also in the cheek area. In the latter case, however, this jaw unit must be dismantled and, after the changeover has been made, repeated assembly.
  • the invention has set itself the goal of creating a displaceable or adjustable ski binding part, in particular a toe piece, with a locking device which, in addition to secure locking and unlocking in the unlocked position, also fixation of the handle part and thereby one-hand operation also on the slopes made possible in a comfortable manner, whereby a shift of the center of gravity of the entire ski binding is also possible.
  • the actuating member has a support point at which the actuating member is supported on the housing during its pivoting, the support point being in the closed or open position of the actuating lever on one or the other side of a plane located, which goes through the center line of the bearing; or that the actuating member has a support point rotatably mounted on the housing, with which the actuating member is supported on the housing during its pivoting, a bolt connecting the actuating member to the latching part being displaceably arranged through an elongated hole in the latching part or in the actuating member and in the closed or
  • the open position of the actuating element is located on one or the other side of a plane which passes through the support point and preferably forms a right angle with the upper side of the housing.
  • the first embodiment is formed at its support point by the convergence of the two surfaces, the support point preferably being formed by a rounding.
  • the further embodiment according to which the support point is arranged on the steep curve of an eccentric, brings about a very simple adjustment of the latching part from the latched into the unlatched position, the top side of the housing being largely protected by the rounding.
  • the actuator can, as is known per se, be designed as an eccentric cam, the latching effect occurring in particular when the latched position of the latching part has one surface of the actuator in a parallel plane and its other surface in a normal plane to the longitudinal central axis of the Resting part is.
  • the actuating element is a handle which is connected in one piece to the surfaces and the steep curve.
  • This handle can have any shape and can therefore be optimally adapted to the styling of the jaw body.
  • the handle can be a one-armed lever, one end of which carries a grip part and the other end of which carries the surfaces and the steep curve.
  • the handle can be designed as a rotary knob or as a rotating roller.
  • the handle can be arranged on a shaft which shaft carries the eccentric.
  • a very reliable and easy to manufacture design of the latching part is characterized according to a further embodiment of the invention in that it unites at its end facing the guide rail Has locking pin-bearing piston with an abutment for the spring, which piston is guided in a, preferably cylindrical recess in the housing, the housing forming a counter bearing for the spring on its area facing away from the guide rail.
  • This design also enables particularly good power transmission between the locking pin and the locking recess, in which the shear forces are effectively absorbed by the recess in the housing.
  • the actuating member is at least partially recessed in the locked position in the housing. Safety is further increased if the handle part, viewed in the direction of travel, is arranged in front of the bearing point and extends against the direction of travel.
  • Another particularly advantageous form of the invention is characterized in that the bearing point slidably engages in an essentially horizontal release slot of the latching part, at least one end of the release slot being further away from an imaginary vertical center line of the latching part than the support point.
  • the latching part is made twice and is arranged on both sides of the ski center line.
  • actuating member can only be actuated by a tool, which at least makes unauthorized manipulation by unqualified persons more difficult.
  • FIG. 1 shows a latching device according to the invention in section with a lever-like grip part
  • FIG. 2 shows a latching device with a knob-like handle part
  • FIG. 1 shows a latching device with two latching parts
  • FIG. 4 shows a latching device with an exemption slot for the bearing point in engaged and disengaged state.
  • a Bakken unit is designated 100 in its entirety.
  • a guide rail 2 is fastened in a manner not shown.
  • the guide rail 2 has locking recesses 2a which can be brought into engagement with a locking bolt 4.
  • the locking pin 4 is integrally connected to a piston 5, which in turn is provided with a guide rod 3 pointing in the opposite direction of the locking pin 4, wherein the locking pin 4, piston 5 and guide rod 3 together form the locking part 6.
  • the piston 5 is guided axially in a recess 7 of a housing 10 of the jaw unit 100.
  • the guide rod 3 is guided through the housing 10 to the outside in a bore or recess with a smaller diameter.
  • a cavity is thus created between that boundary of the recess 7 that faces away from the guide rail 2 and the upper side of the piston 5, which also faces away from the guide rail 2.
  • a spiral spring 8 is arranged in this cavity, which is thus supported on the one hand on an abutment 5a formed by the top of the piston 5 and on the other hand on a counter bearing 9 formed by the housing and acts on the piston 5 in the axial direction. By this spring 8, the locking part 6 and thus the locking pin 4 is always pressed against the guide rail 2.
  • the guide rod 3 protruding from the housing 10 has an engagement point 12 which is mounted in an actuating member 27.
  • the actuating member 27 is designed as a handle with a handle part 14, the bearing point 12 for the latching part 6 being provided at the end opposite the handle part 14.
  • This end of the actuator 27 also has a surface 17 which lies flat on the upper side 16 of the housing 10 in the latched position shown.
  • a further surface 18 extends at right angles to this surface 17 and converges with surface 17 on a steep curve 15 of an eccentric.
  • the support point 29, via which the actuating part 27 can be pivoted, lies on this steep curve 15.
  • the support point 29 slides on the top 16 of the housing 10 in the direction of the center line 11 through the bearing point 12.
  • the Actuating part 27 again in a stable position, the side 18 now coming into contact with the upper side 16 of the housing 10, as is shown in the broken line position of the actuating member 27.
  • the effect of locking or unlocking is achieved in that the bearing point 12 is at a smaller distance 30 from the surface 17 than its distance 31 from the surface 18.
  • the housing 10 is advantageously designed such that the handle is practically integrated into the silhouette 19 of the housing 10 and does not protrude beyond it in the locked position.
  • the latching part 6 the bearing point 12, the surfaces 17, 18 including the eccentric part curve 15 and the handle part 14.
  • the configuration of the housing 10, the locking part 6 and the guide rail 2 is identical to the embodiment of FIG.
  • the shape of the handle part 14, which is designed as a rotary knob or roller, differs, the unlocked position being shown in FIG. 2 with full lines.
  • This jaw unit is designated 200 in its entirety.
  • the surfaces 17, 18 also close in this If the eccentric subcurve 15 occurs, however, the eccentric 25 is connected in one piece to the handle part 414 as a separate component.
  • the lifting height 20, which defines the difference between the locked and unlocked position, is here also effected by the different distance of the surfaces 17, 18 from the bearing point 12.
  • the rotary knob or the roller In order to get from the unlocked position shown in the figure to the locked position, which is shown in broken lines, the rotary knob or the roller must be turned, whereby the eccentric 25 slides along its support eccentric curve 15 with the support point 29 along the housing, until the surface 17 comes to rest with the top of the housing 10.
  • the locking part 6 is displaced by the spring 8 in the direction of the guide rail 2 when the locking pin 4 finds a locking recess 2a.
  • FIG. 3 Another embodiment of a jaw unit 500 with two latching parts 6a, 6b is shown in a frontal view in FIG. 3 and described in more detail with reference to this figure, an eccentric cam 525 being mounted on a shaft 26, which shaft 26 through the right and left of the eccentric cam 525 arranged locking parts 6a, 6b and thus defines their bearing points 12a, 12b. On one side, this shaft 26 protrudes further beyond the one bearing point 12b and carries the rotating roller 514 there, which serves as a handle part.
  • FIG. 3 also shows in a somewhat more detailed form a possible configuration of the guide rail 52, which is formed from a profile material which forms a base part 52g which is fastened to the ski and is bent vertically upwards at its edges, as a result of which arms 52c, 52d are formed. These arms 52c, 52d are further bent inwards parallel to the base part 52g, these parts 52e, 52f carrying the latching recesses 52a, 52b.
  • the housing 510 has feet 23a, 23b which are received by the groove formed between the parts 52e and 52f and the base part 52g. To improve the sliding properties, a sliding insert 24 is provided between the feet 23a, 23b of the housing 510 and the guide rail 52.
  • the latching part 66 has a slot 36 in which the bearing point 612 is slidably arranged and is formed by a bolt which is fastened to the lever-shaped handle part 33.
  • the grip part 33 has a support point which is supported as a spherical section 34 in a pan 32 on the upper side 37 of the housing.
  • the surface 17 is formed by the body of the grip part 33, while the surface sections which can be brought into engagement with the upper side 37 of the housing in the course of unlocking are on the ball section 34.
  • the effect of the unlatching or locking is also determined here by the different distance of the bearing point 612 from the surface 17 or from the surface sections on the ball section 34, which are not designated.
  • the grip part 33 holds in the unlocked position when the bearing point 612 passes at least with an amount U over a vertical plane through the center line 41 of the support point 34.
  • the amount U is determined by the fact that the slot 36 allows the bearing point 612 to be exempted by its end 35, which protrudes beyond said plane.
  • the slot 36 could also be designed in a handle, in which case the bearing point 612 would be formed by a bolt which is fixedly connected to the latching part 66.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Die Bonding (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Magnetic Heads (AREA)
EP85104800A 1984-04-27 1985-04-20 Skibindungsteil, insbesondere Vorderbacken Expired EP0169315B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0141984A AT380639B (de) 1984-04-27 1984-04-27 Skibindungsteil, insbesondere vorderbacken
AT1419/84 1984-04-27

Publications (3)

Publication Number Publication Date
EP0169315A2 EP0169315A2 (de) 1986-01-29
EP0169315A3 EP0169315A3 (en) 1987-07-29
EP0169315B1 true EP0169315B1 (de) 1989-11-29

Family

ID=3513488

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85104800A Expired EP0169315B1 (de) 1984-04-27 1985-04-20 Skibindungsteil, insbesondere Vorderbacken

Country Status (5)

Country Link
US (1) US4681339A (enrdf_load_stackoverflow)
EP (1) EP0169315B1 (enrdf_load_stackoverflow)
JP (1) JPS6116756A (enrdf_load_stackoverflow)
AT (1) AT380639B (enrdf_load_stackoverflow)
DE (1) DE3574453D1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546260B1 (fr) * 1991-11-08 1995-11-22 Salomon S.A. Dispositif de réglage de la position longitudinale d'une fixation alpine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59463U (ja) * 1982-06-09 1984-01-05 日本電信電話株式会社 液体封止法結晶製造用るつぼ
AT388306B (de) * 1986-04-30 1989-06-12 Tyrolia Freizeitgeraete Skibindungsteil, insbesondere vorderbacken
AT385204B (de) * 1986-05-23 1988-03-10 Tyrolia Freizeitgeraete Rastvorrichtung fuer skibindungsteile
AT387152B (de) * 1986-05-23 1988-12-12 Tyrolia Freizeitgeraete Rastvorrichtung fuer skibindungsteile
FR2635465B1 (fr) * 1988-08-17 1990-11-16 Salomon Sa Fixation de securite pour ski
FR2638654B1 (fr) * 1988-11-08 1991-02-08 Salomon Sa Fixation de securite pour ski
AT396432B (de) * 1990-02-05 1993-09-27 Tyrolia Freizeitgeraete Skibindungsteil, insbesondere vorderbacken
EP0707505B1 (de) * 1994-05-09 2000-03-22 HTM Sport- und Freizeitgeräte Aktiengesellschaft Vorrichtung zur längsverstellung
FR2877234B1 (fr) * 2004-10-28 2007-01-19 Look Fixations Sa Sa Dispositif de reglage pour accessoire tel une butee avant de fixation de ski

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH177960A (de) * 1933-11-07 1935-06-30 Woegerbauer Alfred Versetzbare Skibindung.
AT288932B (de) * 1967-11-10 1971-03-25 Smolka & Co Wiener Metall Skibindung
CH469492A (fr) * 1967-12-04 1969-03-15 Reuge Sa Dispositif de fixation de ski comprenant une butée de sécurité avant et/ou une butée de sécurité arrière réglable en position axiale sur le ski
FR2182727B1 (enrdf_load_stackoverflow) * 1972-05-05 1974-12-20 Salomon & Fils F
US3954286A (en) * 1975-08-27 1976-05-04 Valley Tow-Rite Quick release trailer coupling
DE2846475A1 (de) * 1978-02-09 1980-05-08 Kreis Truma Geraetebau Langlauf-skibindung
AT368394B (de) * 1981-01-28 1982-10-11 Tyrolia Freizeitgeraete Einrichtung fuer skibindungen
DE3201319A1 (de) * 1982-01-18 1983-07-28 ess GmbH Skibindungen, 8978 Burgberg Skibindungsbacken
DE3214585C3 (de) * 1982-04-20 1996-06-13 Rohrmoser Alois Skifabrik Skibindung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546260B1 (fr) * 1991-11-08 1995-11-22 Salomon S.A. Dispositif de réglage de la position longitudinale d'une fixation alpine

Also Published As

Publication number Publication date
EP0169315A2 (de) 1986-01-29
DE3574453D1 (de) 1990-01-04
ATA141984A (de) 1985-11-15
US4681339A (en) 1987-07-21
AT380639B (de) 1986-06-25
JPS6116756A (ja) 1986-01-24
JPH0259752B2 (enrdf_load_stackoverflow) 1990-12-13
EP0169315A3 (en) 1987-07-29

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