EP1919575A1 - Anordnung, bestehend aus einer skibindung und einem skischuh - Google Patents
Anordnung, bestehend aus einer skibindung und einem skischuhInfo
- Publication number
- EP1919575A1 EP1919575A1 EP06741026A EP06741026A EP1919575A1 EP 1919575 A1 EP1919575 A1 EP 1919575A1 EP 06741026 A EP06741026 A EP 06741026A EP 06741026 A EP06741026 A EP 06741026A EP 1919575 A1 EP1919575 A1 EP 1919575A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ski
- sole
- axis
- ski boot
- binding
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/04—Ski or like boots
- A43B5/0415—Accessories
- A43B5/0417—Accessories for soles or associated with soles of ski boots; for ski bindings
-
- 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
Definitions
- the invention relates to an arrangement according to the preamble of claim 1.
- Cross-country bindings with rigid axles fastened in the shoe which are mounted predominantly in the toe area and are pivotably mounted around an axis transverse to the ski by means of an articulated connection mounted on the ski side, are known in various embodiments.
- This design it is possible for the front end of the ski boot to be retained on the ski during cross-country skiing or downhill telemarking, while the rear end of the ski boot can be freely raised.
- a bond of this kind has become known, for example, from EP 0 424 479.
- This binding uses a substantially flat shoe sole. This is therefore necessary in order to be able to position the pivot point of the pivoting close to the sole support surface.
- the shoe sole in the tip region has a corner-shaped configuration, which serves to receive the anchored in the shoe sole rigid rotation axis. This training is also an obstacle during normal walking, since the rolling movement takes place around an unnatural tilting edge.
- This arrangement allows a rolling movement of the foot on the ski during skiing and also an anatomically correct rolling of the foot during normal walking.
- the disadvantage of this embodiment lies in the complex and high-cost production of the system.
- the freedom of movement (raising the heel) limited by a positioned under the toe cushioning element.
- Another feature of this invention is that the rear engagement element must be flexible or at least elastically supported, resulting in further instability and increased manufacturing costs.
- FR 2 741 543 has disclosed a compound which meets the requirements for a shoe sole that is correctly executed from an anatomical point of view.
- the disadvantage here is the connection in the area of the toe base joint with the execution of a damper element under the toe area, as this also leads to a restriction of the necessary heel lift.
- the cross-country skier feels insecure when shifting his weight to the rear, because the shoe is not fixed under the toe.
- the invention also provides a cross-country boot for the binding according to the invention, which corresponds to the orthopedic requirements.
- Figure 1 is a side view of a cross-country boot, in which the principle of the connection between shoe and binding is indicated.
- Fig. 2 shows a known embodiment of a cross-country ski shoe with a corner-shaped projecting part of the shoe sole; 3 shows a longitudinal section through the tip portion of the cross-country boot according to the invention with a tensioning hook;
- FIG. 5 shows the tip region of an embodiment of the shoe sole; 6 to 8 another variant of the tip-side binding unit in axial longitudinal section in the closed position, in bottom view and in an axial longitudinal section in the open position; Figures 9 to 11, 12 to 14 and 15 to 17, respectively in similar views as in Figures 6 to 8 further variants of the tip-side binding unit.
- Fig. 18 shows a further variant of the tip-side binding member in longitudinal section.
- 1 denotes a cross-country ski, which at the tip side is connectable by a binding unit 2 ( Figures 3 and 4) to the ski, which has at least, in the present case, three fixed points, in Fig. 1, a right triangle with the Play fixed points 4, 5 and ⁇ , but this is not absolutely necessary.
- the proposed system is pivotable about the fulcrum fixed point 4, which, as in the present case, preferably in the corner of the imaginary triangle with the largest internal angle, in the illustrated embodiment with a right triangle 90 °.
- the two cathets from the pivot point in the direction of the sole connection points. The hypotenuse is generated by the imaginary path between the two sole attachment points.
- the binding element thus becomes practically a part of the shoe sole during cross-country skiing.
- a major advantage of the proposed solution is that the pivot point of the system without increasing the Stand position can be placed under the soles / SkiaufStands stability. This is advantageous because the rolling movement is all the easier to carry out, the lower the pivot point, based on the soles / SkiaufStands phenomenon lies.
- Another advantage of the proposed solution is that the fulcrum can be placed under both the toe and a few millimeters behind it, depending on the design, so as to bring about further positive effects on the rolling motion during cross-country skiing.
- the invention includes the essential idea that the function of normal walking without skis and the function of cross-country skiing are separated from each other.
- the movement of the sole when walking without skis corresponds to a kinematics combined of rotation and translation, whereas the movement of the sole during cross-country skiing is carried out by means of simple rotation.
- the connecting point 5 in the ball area of the ski boot sole 7 and the anchoring point 6 in the area of the ski boot tip for connecting the cross-country boot 1 to the binding unit 2 are not at the same time rotational points, but serve only the rigid and therefore stable connection of the rotationally mounted binding unit to the shoe sole 7 ,
- the binding element 2 consists essentially of three parts, namely acting as a hinge axis of rotation 4 ', a front retaining element 9 and a holding element, not shown.
- the axis of rotation 4 "or the hinge joint, which coincides with the pivot point 4, can be permanently or detachably connected to the ski 3.
- the front holding element 9 can be latched by means of a commercially available clamping hook 10 on a tip-side sole extension 11, which is formed as a tip-side protruding step.
- a rotatable about the rotation axis 4 hook 12 is provided, which is preferably pressed by a torsion spring 13 against the sole extension 11.
- the hook surface 14 may be designed so that the binding can also be executed as a step-in binding. To facilitate this step-in function, it is particularly advantageous if the hook element 16 in the open state by a certain amount x of the ski surface kept distanced.
- a spring element 16 ' this may have any shape, e.g. a torsion spring, a pivoting spring or, for example, a rubber-elastic component to be a measure x pushed away from the ski surface and held in this position.
- the length of the front retaining element 9 is dependent on the height of the outer toe blasting 15. The higher the outer toe blasting 15, the longer the front retaining element 9 must be made.
- the rear support member 16 and the rear connection is, as shown in FIGS. 3 and 4, carried out by means of a hook member 16 which engages in a rigidly anchored in the sole side preferably by injection molding axis 17, which corresponds to the connection point 5 mentioned above ,
- the hook element 16 is rigid or rigid so not flexible and pivotable about the axis 4 '. It has near the axis of rotation or the hinge 4 'on a bead 18, which serves to support the front located near the shoe tip sole surface.
- This bead 18 is at the same material balance between the rounded by the outer toe blasting 15 sole and the more level Skiober Structure 3.
- the rear hook member 16 also fully over the sole surface abut (without special bead formation).
- the hook 12 is pivotable about the hinge 4
- the clamping hook 10 is designed as a two-armed pivot lever, which with a between its longer, designed as an operating lever arm and the shorter than Lock trained arm at both ends hingedly connected lever 19 is connected.
- the binding element 2 may for example be equipped with a leg spring 20, which dampens and / or limits the pivoting of the shoe sole.
- This leg spring 20 can according to the invention at the same time take over the function of the torsion spring 13. In this case, the task of the Pressing the rotatable hook 12 and the damping / limiting the pivoting of the shoe sole perceived by only one mechanical element.
- the toe blast 15 causes the shoe sole to conform to orthopedic requirements, that is, the sole has a rounded shape from the point of bale forward toward the toe.
- the longitudinal axis 17 is preferably about 4 cm behind the toe and can be embedded in a transverse to the running direction groove, as already mentioned, by injection molding.
- the rear hook element 16 extends substantially from the pivot point or the hinge 4 'in a longitudinal center groove to the axis 17, which has the advantage that the rear hook element can absorb transverse forces on the adjacent lateral inner walls of the longitudinal center groove, which contributes to a substantial stabilization of the overall system.
- the sole extension 11 can, as shown in Fig. 5, be equipped with a groove 21 which can receive 9 in transverse engagement with the front holding element transverse forces and thus serves for lateral stabilization of the system.
- 30 denotes a base plate to be fastened to the ski, for example by means of screws, for which it has at least two, preferably three or four holes 31, which can be distributed as desired.
- the base plate 30 has in its longitudinal center an upwardly extending projection 32 with a transverse to the ski axis extending hole 33 for receiving the axle 4, which surrounds the spring 13 at least over part of its circumference.
- a lever 34 is rotatably mounted on the axis 4, which carries the hook member 16 which forms an angle-shaped pivot lever with a lever 34.
- the serving for receiving the shoe axis hook element 16 consists of canted spring steel.
- the spring 13 is installed, which the axis 4 vorvor preferably with 5 1/4 turns encloses and at rest, the hook member 16 presses against the ski and the latter biases, so that when entering the shoe with the toe behind the undercut 35 of the lever 34 to the shoe a force is exerted, causing it in the Binding is held.
- the spring ensures 13 during cross-country when lifting the foot against the tipping over of the skier forward resistance.
- the tilt angle is in the present case preferably 60 °.
- the hook element 16 is provided at its end facing away from the hook 12 with a curve 36 corresponding to the sole contour and folded at the end, so that an angle 37 directed against the ski is formed, which has a hole 38 for insertion of the ski pole to open the binding. Due to the angle 37 forming edge lateral stability is achieved.
- This embodiment allows a narrow construction and offers the advantage that the retaining force is effected only by the material deformation of the spring plate of the hook element 16. In addition, it is achieved in this construction that the entire holding and guiding mechanism can be accommodated in the groove of the shoe sole and is invisible.
- the shaft 4 may possibly be a rivet or screw piece in order to hold the binding together.
- the hook element 16 forming the retaining mechanism is made from spring steel and bent upwards at its end and surrounds the axis 4 spirally to form the spring element 13. This variant results in a stable design, due to the possibility a larger binding width. In addition, the production is cost-saving, since you get the spring element 13 with the hook member 16 as a semi-finished product.
- the holding force is achieved by deformation of the material of the hook element 16 when entering the binding, the opening of which is effected by inserting the ski pole in the trough 39 of the lever 34.
- a spring can be installed in the axle 4 or under the Shoe tip a in Fig. 12 indicated by dashed lines plastic part may be provided, which consists of a two-component injection molding, namely a damping causing very soft and a hard component for holding the shoe exists.
- the variant according to FIGS. 15 to 17 is based essentially on the same principle as the variant according to FIGS. 9 to 11, with the difference that the construction is constructed such that it is not to be embedded in the interior of the groove of the shoe sole because it is made wider for stability reasons.
- the hooked element consisting of canted spring plate 16 is supported in the region of its Auskröpfung, which is provided on the hook 12 for receiving the retaining bolt in the tip region of the ski boot sole end facing away from the hook element 16, above the axis 4 on the spring 13 from ,
- the hook element 16 By guiding the hook element 16 above the axis 4, a particularly stable construction is achieved, in which the holding of the ski boot achieved via the deformation forces of the hook member 16 and the tipping over of the skier by the built-in torsion spring 13 is prevented.
- the variant according to FIG. 18 is based on the same principle as the variant according to FIGS. 6 to 8 and shows a construction which can be produced with little effort, the same reference numbers being used for the same components.
- the difference compared to the variants described is that the hook element 16 are mounted with its hook 12 for holding the shoe tip axis and the lever 34 separated from each other, wherein the lever 34 pivotally mounted about a stationary axis 41 and by a spring 42, in the present case a torsion spring is biased to hold the shoe in the closed position.
- the spring 13, also a torsion spring acts on the hook 12 facing away, substantially straight expiring end of the hook element 16th
- a plastic part preferably occurs as a two-component injection molding to achieve the effect of an elastic damper.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0128305A AT502278B1 (de) | 2005-07-29 | 2005-07-29 | Anordnung bestehend aus einer skibindung und einem skischuh |
PCT/AT2006/000227 WO2007012091A1 (de) | 2005-07-29 | 2006-05-31 | Anordnung, bestehend aus einer skibindung und einem skischuh |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1919575A1 true EP1919575A1 (de) | 2008-05-14 |
EP1919575B1 EP1919575B1 (de) | 2009-01-14 |
Family
ID=36650152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06741026A Active EP1919575B1 (de) | 2005-07-29 | 2006-05-31 | Anordnung, bestehend aus einer skibindung und einem skischuh |
Country Status (6)
Country | Link |
---|---|
US (1) | US7922188B2 (de) |
EP (1) | EP1919575B1 (de) |
AT (1) | AT502278B1 (de) |
DE (1) | DE502006002673D1 (de) |
NO (1) | NO341233B1 (de) |
WO (1) | WO2007012091A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2892943A1 (fr) * | 2005-11-09 | 2007-05-11 | Skis Rossignol Sa Sa | Dispositif de fixation d'une chaussure de sport sur une planche de glisse |
DE102007018648A1 (de) * | 2006-11-28 | 2008-01-17 | Rottefella As | Vorrichtung zum Anschluß eines Schuhs an ein Schneegleitgerät |
FR2955466B1 (fr) * | 2010-01-25 | 2012-04-20 | Salomon Sas | Chaussure a semelage ameliore |
NO336669B1 (no) * | 2012-11-19 | 2015-10-19 | Rottefella As | Skibinding |
DE102015100435A1 (de) * | 2015-01-13 | 2016-07-14 | Marker Deutschland Gmbh | Aufstandsplatte mit starker Aufwölbung |
DE102015100434A1 (de) * | 2015-01-13 | 2016-07-14 | Marker Deutschland Gmbh | Tourenskischuhsohle mit Vertiefung |
AT519525B1 (de) * | 2016-12-19 | 2019-01-15 | Fischer Sports Gmbh | Langlauf- oder Tourenskibindung |
EP3375312B1 (de) * | 2017-03-17 | 2020-11-04 | MARKER Deutschland GmbH | Kinderskischuh mit verbesserter gehfunktion |
US11110338B1 (en) * | 2020-07-14 | 2021-09-07 | Thomas Alan Miller | Ski binding with heelless telemark coupling |
FR3145097A1 (fr) * | 2023-01-25 | 2024-07-26 | Skis Rossignol - Club Rossignol | Fixation pour ski nordique |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4165888A (en) * | 1977-11-07 | 1979-08-28 | Bernhardson Gary E | Cross country ski binding |
DE2846914C2 (de) * | 1978-10-27 | 1981-03-12 | Geze Gmbh, 7250 Leonberg | Sicherheits-Plattenskibindung |
US4917400A (en) * | 1983-02-09 | 1990-04-17 | Salomon Georges P J | Ski binding for use in cross-country or mountaineer skiing |
DE3306618A1 (de) | 1983-02-25 | 1984-08-30 | Josef 7550 Rastatt Klagmann | Verfahren zum herstellen eines skilanglaufschuhes |
DE3405861C2 (de) * | 1983-12-16 | 1990-05-31 | Geze Gmbh, 7250 Leonberg | Langlauf- bzw. Wanderbindung |
IT1180969B (it) * | 1984-04-11 | 1987-09-23 | Tessaro Mario Matess | Attacco per sci da fondo autobloccante il puntale della calzatura |
WO1987006486A1 (en) * | 1986-04-30 | 1987-11-05 | Schwarz Guenter | Binding for cross-country ski |
DE3915531A1 (de) * | 1988-07-13 | 1990-01-18 | Salomon Sa | Langlaufskibindung |
FR2634131B1 (fr) * | 1988-07-13 | 1990-04-27 | Salomon Sa | Chaussure et semelle notamment pour ski de fond |
IT1225976B (it) * | 1988-09-19 | 1990-12-10 | Olivieri Icaro & C | Attacco integrato per sci da fondo. |
DE3912019A1 (de) | 1989-04-12 | 1990-10-18 | Witco As | Langlauf- oder tourenskibindung |
US5318320A (en) * | 1992-02-25 | 1994-06-07 | Ramer Products, Ltd. | Snow ski binding |
DE4234353C2 (de) * | 1992-10-12 | 1995-05-24 | Simon Burger | Vordere Sohlenhaltevorrichtung an einer Skibindung |
DE4241145C2 (de) * | 1992-12-07 | 1996-05-23 | Simon Burger | Vordere Sohlenhaltevorrichtung an einer Skibindung |
DE9422308U1 (de) * | 1993-09-14 | 1999-12-23 | Rottefella A/S, Klokkarstua | Anordnung einer Langlauf-Skibindung und eines daran angepaßten Langlauf-Skischuhs |
US6374517B2 (en) * | 1994-04-29 | 2002-04-23 | Salomon S.A. | Sole for a sport boot and a sport boot including such sole |
FR2719229B1 (fr) * | 1994-04-29 | 1996-06-28 | Salomon Sa | Dispositif de fixation d'une chaussure à un ski de fond. |
DE19503397A1 (de) * | 1995-02-02 | 1996-08-08 | Rottefella As | Kombination einer Skibindung und eines daran angepaßten Schuhs |
FR2741543A1 (fr) | 1995-11-27 | 1997-05-30 | Bibollet Jean Claude | Fixations pour ski de fond |
DE19809729A1 (de) * | 1998-03-06 | 1999-09-09 | Rottefella As | Langlauf- oder Tourenskibindung |
US6986526B2 (en) * | 2000-06-08 | 2006-01-17 | Rottefella A/S | Arrangement comprising a ski binding and a ski boot |
FR2843311B1 (fr) * | 2002-08-08 | 2004-09-10 | Salomon Sa | Dispositif de fixation a accrochage integre |
-
2005
- 2005-07-29 AT AT0128305A patent/AT502278B1/de active
-
2006
- 2006-05-31 US US11/997,226 patent/US7922188B2/en active Active
- 2006-05-31 WO PCT/AT2006/000227 patent/WO2007012091A1/de active Application Filing
- 2006-05-31 DE DE502006002673T patent/DE502006002673D1/de active Active
- 2006-05-31 EP EP06741026A patent/EP1919575B1/de active Active
-
2008
- 2008-02-29 NO NO20081088A patent/NO341233B1/no unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2007012091A1 * |
Also Published As
Publication number | Publication date |
---|---|
US7922188B2 (en) | 2011-04-12 |
NO20081088L (no) | 2008-02-29 |
AT502278B1 (de) | 2011-07-15 |
US20080272577A1 (en) | 2008-11-06 |
DE502006002673D1 (de) | 2009-03-05 |
AT502278A1 (de) | 2007-02-15 |
EP1919575B1 (de) | 2009-01-14 |
NO341233B1 (no) | 2017-09-18 |
WO2007012091A1 (de) | 2007-02-01 |
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