EP0167765B1 - Ski boot - Google Patents

Ski boot Download PDF

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Publication number
EP0167765B1
EP0167765B1 EP85106331A EP85106331A EP0167765B1 EP 0167765 B1 EP0167765 B1 EP 0167765B1 EP 85106331 A EP85106331 A EP 85106331A EP 85106331 A EP85106331 A EP 85106331A EP 0167765 B1 EP0167765 B1 EP 0167765B1
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EP
European Patent Office
Prior art keywords
shell
ski boot
boot
sole
ski
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
EP85106331A
Other languages
German (de)
French (fr)
Other versions
EP0167765A1 (en
Inventor
Bernhard Georg Prof. Dr. Med. Weber
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT85106331T priority Critical patent/ATE40271T1/en
Publication of EP0167765A1 publication Critical patent/EP0167765A1/en
Application granted granted Critical
Publication of EP0167765B1 publication Critical patent/EP0167765B1/en
Expired legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00Ski bindings
    • A63C9/08Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0807Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings for both towing and downhill skiing
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00Footwear for sporting purposes
    • A43B5/04Ski or like boots
    • A43B5/0415Accessories
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00Footwear for sporting purposes
    • A43B5/04Ski or like boots
    • A43B5/0415Accessories
    • A43B5/0417Accessories for soles or associated with soles of ski boots; for ski bindings
    • A43B5/0421Accessories for soles or associated with soles of ski boots; for ski bindings located underneath the sole
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00Footwear for sporting purposes
    • A43B5/04Ski or like boots
    • A43B5/0492Telemark boots
    • A43B5/0494Adaptations for soles or accessories associated with soles for telemark bindings
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00Footwear for sporting purposes
    • A43B5/04Ski or like boots
    • A43B5/0496Ski or like boots boots for touring or hiking skis
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00Ski bindings
    • A63C9/006Ski bindings with a climbing wedge

Definitions

  • the present invention relates to a ski boot which can be converted from a touring ski boot into a downhill ski boot and vice versa, with a main part designed as a rigid plastic shoe shell, which has a toe cap and a shoe blade.
  • Such a ski boot is known from DE-A-1 811 135.
  • ski boot so that it can be used for downhill skiing as well as for touring skiing.
  • a ski boot has an upper part which can be connected to the actual ski boot sole by means of a joint device, a locking device and a limiting device.
  • This ski boot guarantees an ascent or a touring run while maintaining exact ski guidance while maintaining precise triggering moments in all areas.
  • a divided sole is provided, which is formed in the front area with an articulated device and in which the bottom part of the sole is connected to the top part of the sole in an articulated but torsion-free manner.
  • a locking device can be switched from the outside via an actuating lever, which makes it possible to lock the upper part of the sole with the lower part of the sole, the joint device then also being locked at the same time.
  • ski boots for downhill skiing are designed much differently than touring ski boots.
  • the present invention has for its object to provide a ski boot that can be optimally equipped both for touring ski boots and for downhill ski boots without being forced to take both types of ski boots with them and thus to adapt, fit and care separately to do what goes against today's wave of comfort.
  • a flexible transition part is provided between the front cap and the shoe blade, which allows a normal rolling movement of the foot when walking with or without skis
  • the bottom part of the shoe shell is provided with guide cams, optionally in a touring ski boot -Sole, or a downhill ski-shoe sole, both of which have a hard front cap for receiving the shell front cap, can be used, with the purpose of connecting the shell to the sole or possible connection of the shell to the sole on the shell heel and a tensioning lever connected to it , at least two teeth clamping hook is attached.
  • Fig. 1 shows a side view of a plastic shoe shell 1 in the form of an upper part of a known downhill ski boot.
  • This shoe shell 1 is equipped with a toe cap 2 and with a bottom part designed as a shoe sheet 3, a flexible transition part 4 being provided between the toe cap 2 and the shoe sheet 3.
  • a touring ski sole 22 according to FIG. 3 After attaching a touring ski sole 22 according to FIG. 3 to the shoe shell 1, which shell 1 with the shoe sheet 3 is unsuitable for walking, the touring ski boot is made possible to walk normally with or without skis as a result of the transition part 4.
  • the rear end of the shoe shell 1 is formed by a shaft 5.
  • the front parts are provided with a lower buckle 7 and two upper buckles 8, which allow the shoe shell 1 to be closed with respect to the foot.
  • a clamping lever 9 with a hook 11 is shown on the rear cap of the shell 1.
  • a rearmost guide cam 12 with a transversely extending semicylindrical recess 13 and, in front of the cam 12, a further guide cam 15 extending into the area of the flexible transition part 4.
  • an inner shoe 20 is provided for insertion into the shoe shell 1, which contributes to walking comfort due to its soft construction, has a heat-insulating effect through appropriate choice of material and can in principle also be used as a hut shoe without a shoe shell 1.
  • FIG. 3 shows a touring ski boot sole 22, the upper part of which consists of a hard sole, for example a metal, in particular titanium sole 23, which is connected to a rubber sole 24 with profiles 25.
  • This touring ski boot sole 22 is designed in such a way that a normal crampon 27 can be attached to it effortlessly.
  • the touring ski shoe sole 22 is equipped with a hard toe cap 29 and with a horizontal pull cable 30 which ends in a loop 31 in the area of the toe cap 35 and is firmly connected to the touring ski shoe sole 22 at the attachment point 32 in the area of the rear end of the toe cap 29 is.
  • At the rear of the rear cap 35 there is also a metal bracket 34 which is pivotally connected to the touring ski boot sole 22, as can be seen in FIG. 15.
  • FIG. 4 shows a fit inner shoe 38 analogous to the inner shoe 20 for pure downhill skiing, which, made of stiffer material, takes over the power transmission and in particular has a high shaft 39 with a buckle 40 as a characteristic.
  • 5 shows a stiff downhill ski boot plastic sole 43 with a relatively long front cap 45 and sole cams 46 and recesses 47. In the area of the rear cap of the downhill ski boot sole there is in turn a bracket 49 corresponding to the bracket 34.
  • the basic elements of a kit are compiled, as is provided for the optional creation of a touring or a downhill ski boot in the sense of the present invention.
  • FIGS. 6 to 30 are details of the combination of a touring ski boot and its use.
  • 6 shows the plastic shell 1 with the inner shoe 20 pushed in and the clamping lever 9 folded down.
  • This combination according to FIG. 6 is shown in FIG. 7 during the assembly process with the touring ski boot sole 22 according to FIG. 3.
  • the upper part of the shoe is in the hard front cap 29 of the touring boot sole 22.
  • the loop 31 is not yet connected to the upper part, while in the further assembly process according to FIG the metal bracket 34 protrudes freely to the rear.
  • the metal bracket 34 is also suspended in the lower tensioning hook 11, as indicated by the corresponding arrow, and in FIG. 10 the tensioning lever 9 is brought into the tensioned position by pivoting in the direction of the arrow. In this position, the touring boot is put together for March without skis or to ski on touring skis.
  • FIG. 12 Details of the assembly and the design of the rear part of the shoe shell 1 and the touring ski shoe sole 22 show that the heel part of the shoe shell 1 is pressed into the rear cap 35 when the touring ski shoe sole 22 is being fitted, the rearmost guide cam 12 of the shell 1 being pushed into the recess 51 the touring boot sole 22 is inserted.
  • the front guide cams 15 come to lie in corresponding recesses in the touring ski boot sole 22, while longitudinal beads 54 of the boot shell 1 fit into corresponding notches 53 in the touring ski boot sole 22.
  • the touring ski boot compiled in the sense of FIG. 10, ready for touring, is shown in FIG. 13 in the state mounted on a ski 57, the boot being held by means of a normal safety ski binding 58 with an integrated ski stopper.
  • the descent now follows the descent (position according to FIG. 13) during the touring, the rear part of the touring boot sole 22 is detached from the boot shell 1 by folding down the tensioning lever 9 and the metal bracket 34 and the touring boot can be used with the touring boot.
  • Sole 22 connected by horizontal traction cable 30, perform a normal walking movement, as shown in FIG. 14.
  • the guide cams 15 When walking in the snow, as shown in FIG. 14, the guide cams 15 are lifted off the touring boot sole 22 (FIG. 15) and when stepping down in the sense of FIG. 16, the guiding cams 15 and 12 possibly press into recesses 60 of the touring boot.
  • Sole 22 penetrated snow downwards, so that the rigid connection between shell 1 and touring ski boot sole 22 in the sense of FIG. 13 can be easily established at any time.
  • the metal bracket 34 can be pivoted in the direction of travel and inserted into the semi-cylindrical recess 13 of the rearmost guide cam 12.
  • a bellows boot 65 with air valves 66 can be attached to the finished shoe, with "breathing" like a bellows, as shown in FIG. 19 and 20 schematically illustrate.
  • This gaiter 65 also prevents snow from entering, and does not hinder the movement of the shoe when walking / climbing.
  • the gaiter 65 is stretchable, like the bellows of an accordion, and the air valves 66 allow it to function like a bellows.
  • the gaiter bellows When the heel of the boot shell 1 is raised, the gaiter bellows will create a negative pressure in the space between the touring boot sole and the shell and thereby suck in air from the outside, as indicated by arrows in FIG. 19. The air penetrates through the two side air valves 66. When the boot shell 1 is lowered onto the touring boot sole 22, the air valves 66 are closed and the air escapes through the recesses 60 of the touring boot sole 22. The gaiter 65 is inflated so that it does not get between the shell 1 and the touring boot. Sole 22 can jam.
  • FIG. 21 25
  • the front part of a plastic shoe shell analogous to FIG. 1 is shown purely schematically in different versions, and variants of the front part of the touring ski boot sole corresponding to FIG. 3 are adapted to this.
  • the variant according to FIG. 21 is shown with a roller joint 70 equipped, in which the joint socket represents the front cap analogous to the hard front cap 29, while the other joint part is formed by the front cap of the shoe shell analogously to the shoe shell 1.
  • a hinge pin 72 is formed as part of the hard front cap of the touring ski boot sole, while a hinge hook 73, which comprises the hinge pin 72, is arranged in the front cap of the boot shell.
  • the front cap of the boot shell is provided with a curved mandrel 78 which has to be inserted into a catch 79 of the touring ski boot sole in order then to be secured in this position according to FIG. 25.
  • a transverse rib 80 is provided in the touring ski boot sole, which enables the connection to be stored more securely.
  • two articulated bolts 82 and two articulated hooks 83 being arranged laterally, symmetrically to the longitudinal center plane of the shoe, which are connected to one another in the manner shown and a in the sense of FIG. 30 Allow swiveling at a large angle, for example while climbing steep slopes.
  • FIG. 31 finally shows a combination which leads to a pure downhill ski boot, the plastic shoe shell 1 being combined with the fit inner boot 38 and the stiff downhill ski boot plastic sole 43, as shown in detail in FIGS. 1, 4 and 5 .
  • the boot is clamped in the downhill position and held on the ski 57 by means of a safety ski binding 58.
  • the kit described allows, depending on the need, to assemble a touring or a pure downhill ski boot, the boot designed as a touring ski boot not being dependent on a touring ski binding and using a conventional one Safety ski binding nevertheless allows effortless switching from walking / climbing to descent.
  • This principle of the modular system for a ski boot makes it possible to assemble either a touring or a downhill ski boot from just a few elements.
  • a commercially available safety ski binding ie the requirement of a touring ski binding while preserving the possibility of using a safety downhill ski binding.
  • the ski tourist can move the touring ski boot from the walking position to the downhill position and vice versa with a single movement.
  • the front part of the plastic shoe shell is flexible, as is known for cross-country ski boots.
  • the shell For walking / climbing with skis, the shell is only fixed to the touring ski sole with the help of the tension lever and the cable for horizontal pull.
  • the bracket for vertical pull on the other hand, is not hooked into the clamping bracket and tipped back into the rearmost of three guide grooves.
  • the longitudinally rigid shoe blade 3 of the shell which only bends in the transverse direction when the heel is lifted, like in a cross-country ski boot, is positively pressed by the horizontally acting cable pull into the correspondingly designed rigid cap section of the sole (Fig. 14).
  • the shell can now tilt forward compared to the touring ski sole.
  • the elastically deformable forefoot of the shoe shell bends.
  • the restoring force of the deformed forefoot acts via the shoe blade 3 as a return spring on the ski.
  • the guide cams of the shell engage in the recess of the touring ski sole and ensure the necessary stability between the shell and sole in this functional position.
  • the metal bracket for vertical pull serves as a climbing aid. Instead of swiveling the bracket backwards when walking / climbing, it is tilted forward to snap it into the corresponding recess in the rearmost guide cam. It now prevents the heel of the shell from coming into contact with the touring boot sole, i.e. H. it acts as a climbing aid (Fig. 17).
  • the joint variants in the sense of FIGS. 21 to 30 show real uniaxial joints between the inelastic shell and the rigid touring ski boot sole.
  • this joint is designed (hinge joint, for example), it must be easily detachable and yet stable. To meet this requirement and to avoid stress peaks in the joint with the risk of wear and fatigue (fatigue fracture), the variants shown come into consideration.
  • the guide cams of the shell are snapped into corresponding recesses in the downhill ski boot sole.
  • the tension lever grips the vertical pull bar of the downhill ski boot sole and thereby connects the shell and the downhill ski boot sole to form a stable unit.
  • This boot also has the usual characteristics of a downhill ski boot.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

1. A ski boot adapted to be converted from a tour-ski boot into a downhill-ski boot and conversely, with a main part in the form of a rigid plastic boot shell (1) comprising a toecap (2) as well as a boot leg (3), characterized in that between the toecap (2) and the boot leg (3) there is provided a flexible intermediate part (4), which by walking with skis on or not, allows a normal unfolding movement of the foot, in that the bottom part of the boot shell (1) is provided with guiding projections (12, 15) selectively engageable with a tour-ski boot sole (22) resp. a downhill-ski boot sole (43), both of which are provided respectively with a hard toecap (29 resp. 45) for receiving the shell toeacap (2), wherein a tension lever (9) and a tension hook (11) coupled therewith and comprising at least two teeth, are disposed at the shell heel for the purpose of connecting shell (1) with sole (22) resp. possibly shell (1) with sole (43).

Description

Die vorliegende Erfindung betrifft einen Skischuh, welcher vom Touren-Skischuh in einen Abfahrts-Skischuh verwandelbar ist und umgekehrt, mit einem als steife Kunststoff- Schuhschale ausgebildeten Hauptteil, der eine Vorderkappe sowie ein Schuhblatt aufweist.The present invention relates to a ski boot which can be converted from a touring ski boot into a downhill ski boot and vice versa, with a main part designed as a rigid plastic shoe shell, which has a toe cap and a shoe blade.

Ein derartiger Skischuh ist aus der DE-A-1 811 135 bekannt.Such a ski boot is known from DE-A-1 811 135.

Es ist bekannt, einen Skischuh so zu konzipieren, dass er sowohl zum Abfahrts-Skilaufen als auch zum Touren-Skilaufen verwendet werden kann. Ein derartiger Skischuh weist einen Oberteil auf, der mittels einer Gelenkeinrichtung, einer Riegeleinrichtung und einer Begrenzungseinrichtung mit der eigentlichen Skischuhsohle verbindbar ist. Dieser Skischuh gewährleistet ein Aufsteigen oder einen Tourenlauf bei Erhaltung einer exakten Skiführung, unter Beibehaltung präziser Auslösemomente in allen Bereichen. Bei diesem Skischuh ist eine geteilte Sohle vorgesehen, die im vorderen Bereich mit einer Gelenkeinrichtung ausgebildet ist, und bei welcher das Sohlenunterteil mit dem Sohlenoberteil gelenkig, jedoch verwindungsfrei, verbunden ist. Eine Riegeleinrichtung ist über einen Betätigungshebel von aussen schaltbar, wodurch es möglich ist, das Sohlenoberteil mit dem Sohlenunterteil zu verriegeln, wobei dann gleichzeitig auch die Gelenkeinrichtung gesperrt ist.It is known to design a ski boot so that it can be used for downhill skiing as well as for touring skiing. Such a ski boot has an upper part which can be connected to the actual ski boot sole by means of a joint device, a locking device and a limiting device. This ski boot guarantees an ascent or a touring run while maintaining exact ski guidance while maintaining precise triggering moments in all areas. In this ski boot, a divided sole is provided, which is formed in the front area with an articulated device and in which the bottom part of the sole is connected to the top part of the sole in an articulated but torsion-free manner. A locking device can be switched from the outside via an actuating lever, which makes it possible to lock the upper part of the sole with the lower part of the sole, the joint device then also being locked at the same time.

Abgesehen davon, dass ein derartiger Skischuh zum Gehen ohne Skier ungeeignet ist, ist dessen Umwandlung vom Abfahrts-Skischuh in einen Touren-Skischuh nur auf komplizierte Art und Weise mit Gelenk-, Riegel- und Begrenzungseinrichtungen möglich, was insbesondere im Schnee und wegen Vereisungen zu Schwierigkeiten beim Umwandeln vom Abfahrts-Skischuh in einen Touren-Skischuh und umgekehrt, führen kann. Daher ist auch eine optimale Lösung des Problems für das alpine Skilaufen, kombiniert mit einem Abfahrts-Skilauf, hier nicht offenbart.Apart from the fact that such a ski boot is unsuitable for walking without skis, converting it from a downhill ski boot into a touring ski boot is only possible in a complicated manner with articulated, locking and limiting devices, which is particularly the case in snow and due to icing Difficulties in converting from a downhill ski boot to a touring ski boot and vice versa. Therefore, an optimal solution to the problem for alpine skiing combined with downhill skiing is not disclosed here.

In der heutigen Zeit sind Skischuhe für das Abfahren, insbesondere Pistenfahren, wesentlich anders konzipiert als Tourenskischuhe. Der eine kann den anderen nicht ersetzen.In today's world, ski boots for downhill skiing, especially on the slopes, are designed much differently than touring ski boots. One cannot replace the other.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, einen Skischuh zu schaffen, der sich sowohl zum Touren-Skischuh als auch zum Abfahrts-Skischuh optimal ausrüsten lässt, ohne dabei gezwungen zu sein, beide Arten von Skischuhen mitzunehmen und somit das Anpassen, Einpassen und Pflegen gesondert vorzunehmen, was der heutigen Welle der Bequemlichkeit zuwiderläuft.The present invention has for its object to provide a ski boot that can be optimally equipped both for touring ski boots and for downhill ski boots without being forced to take both types of ski boots with them and thus to adapt, fit and care separately to do what goes against today's wave of comfort.

Die Lösung dieser Aufgabe ist dadurch gekennzeichnet, dass zwischen der Vorderkappe und dem Schuhblatt ein flexibler Übergangsteil vorgesehen ist, welcher beim Gehen mit oder ohne Ski eine normale Abrollbewegung des Fusses zulässt, dass der Bodenteil der Schuhschale mit Führungsnocken versehen ist, die wahlweise in eine Tourenskischuh-Sohle, bzw. eine Abfahrtsskischuh-Sohle, die beide jeweils eine harte Vorderkappe zur Aufnahme der Schalenvorderkappe aufweisen, einsetzbar sind, wobei zwecks Verbindung von Schale mit Sohle bzw. möglicher Verbindung von Schale mit Sohle an der Schalenferse ein Spannhebel und ein mit diesem verbundener, mindestens zwei Zähne aufweisender Spannhaken angebracht ist.The solution to this problem is characterized in that a flexible transition part is provided between the front cap and the shoe blade, which allows a normal rolling movement of the foot when walking with or without skis, that the bottom part of the shoe shell is provided with guide cams, optionally in a touring ski boot -Sole, or a downhill ski-shoe sole, both of which have a hard front cap for receiving the shell front cap, can be used, with the purpose of connecting the shell to the sole or possible connection of the shell to the sole on the shell heel and a tensioning lever connected to it , at least two teeth clamping hook is attached.

Die Erfindung wird anschliessend beispielsweise anhand einer Zeichnung erläutert.The invention is subsequently explained, for example, using a drawing.

Es zeigen:

  • Fig. 1 eine Kunststoff-Schuhschale in Seitenansicht,
  • Fig. 2 einen Innenschuh für Touren, zum Einbringen in die Schuhschale gemäss Fig. 1, in Seitenansicht,
  • Fig. 3 eine an die Schuhschale gemäss Fig. 1 befestigbare Tourenskischuh-Sohle, mit getrennt dargestelltem Steigeisen, in Seitenansicht,
  • Fig. 4 einen Passforminnenschuh zum Einschieben in die Schuhschale gemäss Fig. 1 für den reinen Abfahrtsskilauf, in Seitenansicht,
  • Fig. 5 eine steife Abfahrtsskischuh-Kunststoffsohle in Seitenansicht,
  • Fig. 6 die Kunststoff-Schuhschal, gemäss Fig. 1 mit eingebrachtem Innenschuh für den Tourenskilauf gemäss Fig. 2, in Seitenansicht,
  • Fig. 7 die Kombination von Fig. 6 mit zusätzlicher Tourenskischuh-Sohle nach Fig. 3, während des Montagevorganges, in Seitenansicht,
  • Fig. 8 der gebrauchsfähige Tourenskischuh in seiner Lage zum Marschieren beim Tourenskifahren, in Seitenansicht,
  • Fig. 9 den Hinterteil des Tourenskischuhs gemäss Fig. 8, in Seitenansicht, mit eingerastetem Bügel zum Erstellen des Tourenskischuhs zum Abfahren beim Tourenskilaufen, während des Montagevorganges,
  • Fig. 10 den Tourenskischuh zum Abfahren während des Tourenskilaufs in Seitenansicht, in fertigmontiertem Zustand,
  • Fig. 11 einen Schnitt durch den Skischuh gemäss Fig. 10, nach Schnittlinie XI - XI der Fig. 12,
  • Fig. 12 einen Schnitt durch den Skischuh gemäss Fig. 10, nach Schnittlinie XII - XII der Fig. 11,
  • Fig. 13 den Skischuh gemäss Fig. 10 auf einem Ski mit Sicherheitsskibindung mit integriertem Skistopper, bereit zum Tourenabfahren, in Seitenansicht,
  • Fig. 14 den Tourenskischuh in der Steiglage gemäss Fig. 8 mit Ski und Bindung mit integriertem Skistopper gemäss Fig. 13,
  • Fig. 15 einen Ausschnitt des Hinterteils des Skischuhs in der Lage gemäss Fig: 14, in perspektivischer Darstellung,
  • Fig. 16 einen Längsmittelschnitt durch die Darstellung nach Fig. 15, bei auf die Sohle abgesenkter Schuhschale,
  • Fig. 17 eine Darstellung beim Steigen mit Skis beim Tourenskifahren mit angebrachtem Harscheisen und als Steighilfe verwendetem Sohlenbefestigungsbügel,
  • Fig. 18 eine Tourenskischuhlage mit Ski und zusätzlicher Balggamasche über dem Tourenskischuh,
  • Fig. 19 und 20 schematische Darstellungen der Ausführung gemäss Fig. 18 mit von der Sohle abgehobenem Hinterteil und auf die Sohle aufgepresstem Hinterteil, in Darstellungen analog Fig. 11,
  • Fig. 21 bis 25 Varianten von vorderen Schwenkverbindungen der Schuhschale gemäss Fig. 1 mit der Tourenskischuh-Sohle gemäss Fig. 3, in schematischen Darstellungen,
  • Fig. 26 eine perspektivische Darstellung des Vorderteils einer Tourenskischuh-Sohle mit zusätzlicher Haltequerrippe,
  • Fig. 27 bis 30 eine weitere Variante analog den Fig. 21 bis 25, dargestellt in der Montage-, der Ruhe- und der Gebrauchsphase,
  • Fig. 31 einen auf einem Ski montierten, fertigen Abfahrtsskischuh, zusammengesetzt aus dem Passforminnenschuh, gemäss Fig. 4, der Kunststoff-Schuhschale gemäss Fig. 1 und der steifen Abfahrtsskischuh-Kunststoffsohle gemäss Fig. 5.
Show it:
  • 1 is a side view of a plastic shoe shell,
  • 2 an inner shoe for touring, for insertion into the shoe shell according to FIG. 1, in a side view,
  • 3 shows a touring ski boot sole which can be fastened to the shoe shell according to FIG. 1, with the crampon shown separately, in a side view,
  • 4 is a side view of a fit inner shoe for insertion into the shoe shell according to FIG. 1 for pure downhill skiing,
  • 5 is a stiff downhill ski boot plastic sole in side view,
  • 6 the plastic shoe scarf, according to FIG. 1 with an inserted inner shoe for touring skiing according to FIG. 2, in a side view,
  • 7 shows the combination of FIG. 6 with an additional touring ski sole according to FIG. 3, during the assembly process, in a side view,
  • 8 the usable touring ski boot in its position for marching while touring skiing, in a side view,
  • 9 shows the rear part of the touring ski boot according to FIG. 8, in a side view, with the clip engaged for creating the touring ski boot for skiing down touring skis during the assembly process,
  • 10 the touring ski boot for skiing during touring skiing in a side view, in the fully assembled state,
  • 11 shows a section through the ski boot according to FIG. 10, along section line XI-XI of FIG. 12,
  • 12 shows a section through the ski boot according to FIG. 10, along section line XII-XII of FIG. 11,
  • 13 the ski boot according to FIG. 10 on a ski with a safety ski binding with an integrated ski stopper, ready for touring descent, in a side view,
  • 14 the touring ski boot in the climbing position according to FIG. 8 with ski and binding with an integrated ski stopper according to FIG. 13,
  • 15 shows a detail of the rear part of the ski boot in the position according to FIG. 14, in perspective view,
  • 16 shows a longitudinal central section through the representation according to FIG. 15, with the shoe shell lowered onto the sole,
  • 17 shows an illustration when climbing with skis when touring with attached crampons and sole attachment bracket used as climbing aid,
  • 18 shows a touring ski boot layer with skis and an additional bellows boot over the touring ski boot,
  • 19 and 20 are schematic representations of the embodiment according to FIG. 18 with the rear part lifted off the sole and the rear part pressed onto the sole, in representations analogous to FIG. 11,
  • 21 to 25 variants of front swivel connections of the shoe shell according to FIG. 1 with the touring ski sole according to FIG. 3, in schematic representations,
  • 26 is a perspective view of the front part of a touring ski boot sole with an additional holding cross rib,
  • 27 to 30 a further variant analogous to FIGS. 21 to 25, shown in the assembly, the rest and the use phase,
  • 31 shows a finished downhill ski boot mounted on a ski, composed of the fit inner boot according to FIG. 4, the plastic boot shell according to FIG. 1 and the stiff downhill ski boot plastic sole according to FIG. 5.

Fig. 1 zeigt in Seitenansicht eine Kunststoff- Schuhschale 1 in Form eines Oberteiles eines bekannten Abfahrtsskischuhs. Diese Schuhschale 1 ist mit einer Vorderkappe 2 ausgerüstet sowie mit einem als Schuhblatt 3 ausgebildeten Bodenteil, wobei zwischen Vorderkappe 2 und Schuhblatt 3 ein flexibler Übergangsteil 4 vorgesehen ist. Nach Anbringen einer Tourenskischuh-Sohle 22 gemäss Fig. 3 an der Schuhschale 1, welche Schale 1 mit Schuhblatt 3 zum Gehen ungeeignet ist, wird dem Tourenskischuh beim Gehen mit oder ohne Ski infolge des Übergangsteils 4 eine normale Abrollbewegung des Fusses ermöglicht. Der hintere Abschluss der Schuhschale 1 wird durch einen Schaft 5 gebildet. Die Vorderteile sind mit einer unteren Schnalle 7 und zwei oberen Schnallen 8 versehen, die das Schliessen der Schuhschale 1 bezüglich des Fusses gestatten. An der Hinterkappe der Schale 1 ist ein Spannhebel 9 mit Spannhaken 11 dargestellt. Am Sohlenteil der Schuhschale befindet sich ein hinterster Führungsnocken 12 mit einer sich quererstreckenden halbzylindrischen Ausnehmung 13 sowie, dem Nocken 12 vorgelagert, ein sich bis in den Bereich des flexiblen Übergangsteils 4 erstreckender weiterer Führungsnocken 15.Fig. 1 shows a side view of a plastic shoe shell 1 in the form of an upper part of a known downhill ski boot. This shoe shell 1 is equipped with a toe cap 2 and with a bottom part designed as a shoe sheet 3, a flexible transition part 4 being provided between the toe cap 2 and the shoe sheet 3. After attaching a touring ski sole 22 according to FIG. 3 to the shoe shell 1, which shell 1 with the shoe sheet 3 is unsuitable for walking, the touring ski boot is made possible to walk normally with or without skis as a result of the transition part 4. The rear end of the shoe shell 1 is formed by a shaft 5. The front parts are provided with a lower buckle 7 and two upper buckles 8, which allow the shoe shell 1 to be closed with respect to the foot. On the rear cap of the shell 1, a clamping lever 9 with a hook 11 is shown. On the sole part of the shoe shell there is a rearmost guide cam 12 with a transversely extending semicylindrical recess 13 and, in front of the cam 12, a further guide cam 15 extending into the area of the flexible transition part 4.

Zum Einsetzen in die Schuhschale 1 ist beim Tourenskifahren ein Innenschuh 20 vorgesehen, welcher durch seinen weichen Aufbau zum Gehkomfort beiträgt, durch entsprechende Materialwahl wärmedämmend wirkt und grundsätzlich auch als Hüttenschuh ohne Schuhschale 1 verwendbar ist.When touring, an inner shoe 20 is provided for insertion into the shoe shell 1, which contributes to walking comfort due to its soft construction, has a heat-insulating effect through appropriate choice of material and can in principle also be used as a hut shoe without a shoe shell 1.

Fig. 3 zeigt eine Tourenskischuh-Sohle 22, deren oberer Teil aus einer Hartsohle, beispielsweise einer Metall-, insbesondere Titansohle 23 besteht, welche mit einer Gummisohle 24 mit Profilen 25 verbunden ist. Diese Tourenskischuh-Sohle 22 ist derart konzipiert, dass ein normales Steigeisen 27 mühelos an ihr befestigt werden kann. Die Tourenskischuh-Sohle 22 ist mit einer harten Vorderkappe 29 sowie mit einem Horizontalzugkabel 30 ausgerüstet, welches im Bereich der Hinterkappe 35 in einer Schlaufe 31 endet und vorne am Befestigungsort 32 im Bereich des hinteren Endes der Vorderkappe 29 mit der Tourenskischuh-Sohle 22 fest verbunden ist. Hinten an der Hinterkappe 35 befindet sich ferner ein Metallbügel 34, der schwenkbar mit der Tourenskischuh-Sohle 22 verbunden ist, wie dies aus Fig. 15 hervorgeht.3 shows a touring ski boot sole 22, the upper part of which consists of a hard sole, for example a metal, in particular titanium sole 23, which is connected to a rubber sole 24 with profiles 25. This touring ski boot sole 22 is designed in such a way that a normal crampon 27 can be attached to it effortlessly. The touring ski shoe sole 22 is equipped with a hard toe cap 29 and with a horizontal pull cable 30 which ends in a loop 31 in the area of the toe cap 35 and is firmly connected to the touring ski shoe sole 22 at the attachment point 32 in the area of the rear end of the toe cap 29 is. At the rear of the rear cap 35 there is also a metal bracket 34 which is pivotally connected to the touring ski boot sole 22, as can be seen in FIG. 15.

Fig. 4 zeigt einen dem Innenschuh 20 analogen Passforminnenschuh 38 für reines Abfahrtsskifahren, welcher, aus steiferem Material hergestellt, die Kraftübertragung übernimmt und insbesondere als Kennzeichen einen hohen Schaft 39 mit einer Schnalle 40 aufweist. In Fig. 5 ist eine steife Abfahrtsskischuh-Kunststoffsohle 43 mit einer relativ langen Vorderkappe 45 und Sohlennocken 46 sowie Ausnehmungen 47 dargestellt. Im Bereich der Hinterkappe der Abfahrtsskischuh-Sohle befindet sich wiederum ein dem Bügel 34 entsprechender Bügel 49.FIG. 4 shows a fit inner shoe 38 analogous to the inner shoe 20 for pure downhill skiing, which, made of stiffer material, takes over the power transmission and in particular has a high shaft 39 with a buckle 40 as a characteristic. 5 shows a stiff downhill ski boot plastic sole 43 with a relatively long front cap 45 and sole cams 46 and recesses 47. In the area of the rear cap of the downhill ski boot sole there is in turn a bracket 49 corresponding to the bracket 34.

In diesen Fig. 1 bis 5 sind die Grundelemente eines Bausatzes zusammengestellt, wie er zum wahlweisen Erstellen eines Touren- oder eines Abfahrtsskischuhs im Sinne der vorliegenden Erfindung vorgesehen ist.1 to 5, the basic elements of a kit are compiled, as is provided for the optional creation of a touring or a downhill ski boot in the sense of the present invention.

In den folgenden Darstellungen gemäss den Fig. 6 bis 30 handelt es sich um Einzelheiten beim Kombinieren eines Tourenskischuhs und dessen Anwendung. So zeigt Fig. 6 die Kunststoffschale 1 mit eingeschobenem Innenschuh 20 und abgeklapptem Spannhebel 9. Diese Kombination gemäss Fig. 6 ist in Fig. 7 während des Montagevorganges mit der Tourenskischuh-Sohle 22 gemäss Fig. 3 dargestellt. Die Oberpartie des Schuhs steckt in der harten Vorderkappe 29 der Tourenskischuh-Sohle 22. Die Schlaufe 31 ist noch nicht mit dem Oberteil verbunden, während beim weiteren Montagevorgang gemäss Fig. 8 diese Schlaufe 31 in den oberen Spannhaken 11 der Schuhschale 1 eingehängt ist, wogegen der Metallbügel 34 nach hinten frei absteht. In Fig. 9 ist auch der Metallbügel 34 im unteren Spannhaken 11 eingehängt, wie dies der entsprechende Pfeil andeutet, und in Fig. 10 ist der Spannhebel 9 durch Aufschwenken in Pfeilrichtung in die Spannlage gebracht. In dieser Lage ist der Tourenskischuh zusammengestellt, zum Marschieren ohne Ski oder zum Abfahren auf Tourenskis.The following illustrations according to FIGS. 6 to 30 are details of the combination of a touring ski boot and its use. 6 shows the plastic shell 1 with the inner shoe 20 pushed in and the clamping lever 9 folded down. This combination according to FIG. 6 is shown in FIG. 7 during the assembly process with the touring ski boot sole 22 according to FIG. 3. The upper part of the shoe is in the hard front cap 29 of the touring boot sole 22. The loop 31 is not yet connected to the upper part, while in the further assembly process according to FIG the metal bracket 34 protrudes freely to the rear. In FIG. 9 the metal bracket 34 is also suspended in the lower tensioning hook 11, as indicated by the corresponding arrow, and in FIG. 10 the tensioning lever 9 is brought into the tensioned position by pivoting in the direction of the arrow. In this position, the touring boot is put together for March without skis or to ski on touring skis.

Einzelheiten des Zusammenstellens und der Ausführung des Hinterteils der Schuhschale 1 und der Tourenskischuh-Sohle 22 zeigen, dass der Fersenteil der Schuhschale 1 beim Montieren der Tourenskischuh-Sohle 22 in deren Hinterkappe 35 gedrückt wird, wobei der hinterste Führungsnocken 12 der Schale 1 in die Ausnehmung 51 der Tourenskischuh-Sohle 22 eingeschoben wird. Die vorderen Führungsnocken 15 kommen, wie dies insbesondere Fig. 12 zeigt, in entsprechende Ausnehmungen der Tourenskischuh-Sohle 22 zu liegen, während längsgerichtete Wulste 54 der Schuhschale 1 in entsprechende Kerben 53 der Tourenskischuh-Sohle 22 passen.Details of the assembly and the design of the rear part of the shoe shell 1 and the touring ski shoe sole 22 show that the heel part of the shoe shell 1 is pressed into the rear cap 35 when the touring ski shoe sole 22 is being fitted, the rearmost guide cam 12 of the shell 1 being pushed into the recess 51 the touring boot sole 22 is inserted. As shown in FIG. 12 in particular, the front guide cams 15 come to lie in corresponding recesses in the touring ski boot sole 22, while longitudinal beads 54 of the boot shell 1 fit into corresponding notches 53 in the touring ski boot sole 22.

Der im Sinne der Fig. 10 zusammengestellte Tourenskischuh, bereit zum Tourenfahren, ist in Fig. 13 in auf einem Ski 57 montiertem Zustand dargestellt, wobei der Schuh mittels einer normalen Sicherheitsskibindung 58 mit integriertem Skistopper gehalten wird. Folgt nun während des Tourenfahrens dem Abfahren (Lage gemäss Fig. 13) ein Anstieg, so wird durch Herunterklappen des Spannhebels 9 und Aushängen des Metallbügels 34 der Hinterteil der Tourenskischuh-Sohle 22 von der Schuhschale 1 gelöst und die Schuhschale kann, mit der Tourenskischuh-Sohle 22 durch das Horizontalzugkabel 30 verbunden, eine normale Gehbewegung, wie dies Fig. 14 zeigt, ausführen. Beim Gehen im Schnee werden die Führungsnocken 15, wie Fig. 14 zeigt, von der Tourenskischuh-Sohle 22 abgehoben (Fig. 15) und beim Niedertreten im Sinne der Fig. 16 pressen die Führungsnocken 15 bzw. 12 allfällig in Ausnehmungen 60 der Tourenskischuh-Sohle 22 eingedrungenen Schnee nach unten aus, so dass jederzeit die starre Verbindung zwischen Schale 1 und Tourenskischuh-Sohle 22 im Sinne der Fig. 13 mühelos erstellbar ist.The touring ski boot compiled in the sense of FIG. 10, ready for touring, is shown in FIG. 13 in the state mounted on a ski 57, the boot being held by means of a normal safety ski binding 58 with an integrated ski stopper. If the descent now follows the descent (position according to FIG. 13) during the touring, the rear part of the touring boot sole 22 is detached from the boot shell 1 by folding down the tensioning lever 9 and the metal bracket 34 and the touring boot can be used with the touring boot. Sole 22 connected by horizontal traction cable 30, perform a normal walking movement, as shown in FIG. 14. When walking in the snow, as shown in FIG. 14, the guide cams 15 are lifted off the touring boot sole 22 (FIG. 15) and when stepping down in the sense of FIG. 16, the guiding cams 15 and 12 possibly press into recesses 60 of the touring boot. Sole 22 penetrated snow downwards, so that the rigid connection between shell 1 and touring ski boot sole 22 in the sense of FIG. 13 can be easily established at any time.

Um beim Steigen an steilen Hängen das Gehen zu erleichtern, kann, wie Fig. 17 zeigt, der Metallbügel 34 in Marschrichtung geschwenkt und in die halbzylindrische Ausnehmung 13 des hintersten Führungsnockens 12 eingeführt werden.In order to facilitate walking when climbing steep slopes, as shown in FIG. 17, the metal bracket 34 can be pivoted in the direction of travel and inserted into the semi-cylindrical recess 13 of the rearmost guide cam 12.

Zum Schutz des Fusses, insbesondere bezüglich Kälte- und Nässeeinfluss, kann eine Balggamasche 65 mit Luftventilen 66, wie dies Fig. 18 zeigt, am fertigen Schuh befestigt werden, wobei ein "Atmen" wie bei einem Blasbalg erfolgt, wie dies die Fig. 19 und 20 schematisch darstellen. Diese Gamasche 65 verhindert auch das Eindringen von Schnee, wobei sie den Bewegungsablauf des Schuhs beim Gehen/Steigen nicht behindert. Die Gamasche 65 ist dehnbar, wie der Balg einer Ziehharmonika und die Luftventile 66 erlauben das Funktionieren wie bei einem Blasbalg. Der Gamaschenbalg wird bei anhebender Ferse der Schuhschale 1 im Raum zwischen Tourenskischuh-Sohle und Schale einen Unterdruck erzeugen und dadurch Luft von aussen ansaugen, wie dies Fig. 19 durch Pfeile andeutet. Die Luft dringt dabei durch die beiden seitlichen Luftventile 66 ein. Beim Absenken der Schuhschale 1 auf die Tourenskischuh-Sohle 22 werden die Luftventile 66 geschlossen und die Luft entweicht durch die Ausnehmungen 60 der Tourenskischuh-Sohle 22. Dabei wird die Gamasche 65 aufgebläht, so dass sie sich nicht zwischen der Schale 1 und der Tourenskischuh-Sohle 22 verklemmen kann.In order to protect the foot, in particular with regard to the influence of cold and moisture, a bellows boot 65 with air valves 66, as shown in FIG. 18, can be attached to the finished shoe, with "breathing" like a bellows, as shown in FIG. 19 and 20 schematically illustrate. This gaiter 65 also prevents snow from entering, and does not hinder the movement of the shoe when walking / climbing. The gaiter 65 is stretchable, like the bellows of an accordion, and the air valves 66 allow it to function like a bellows. When the heel of the boot shell 1 is raised, the gaiter bellows will create a negative pressure in the space between the touring boot sole and the shell and thereby suck in air from the outside, as indicated by arrows in FIG. 19. The air penetrates through the two side air valves 66. When the boot shell 1 is lowered onto the touring boot sole 22, the air valves 66 are closed and the air escapes through the recesses 60 of the touring boot sole 22. The gaiter 65 is inflated so that it does not get between the shell 1 and the touring boot. Sole 22 can jam.

In den Fig. 21 bis 25 ist rein schematisch der Vorderteil einer Kunststoffschuhschale analog Fig. 1 in unterschiedichen Ausführungen dargestellt sowie diesen angepasste Varianten des Vorderteils der zugehörenden Tourenskischuh-Sohle analog Fig. 3. So ist die Variante nach Fig. 21 mit einem Walzengelenk 70 ausgerüstet, bei welchem die Gelenkpfanne die Vorderkappe analog der harten Vorderkappe 29 darstellt, während der andere Gelenkteil durch die Vorderkappe der Schuhschale analog der Schuhschale 1 gebildet wird.21 to 25, the front part of a plastic shoe shell analogous to FIG. 1 is shown purely schematically in different versions, and variants of the front part of the touring ski boot sole corresponding to FIG. 3 are adapted to this. The variant according to FIG. 21 is shown with a roller joint 70 equipped, in which the joint socket represents the front cap analogous to the hard front cap 29, while the other joint part is formed by the front cap of the shoe shell analogously to the shoe shell 1.

Fig. 22 zeigt eine Variante, in welcher ein Gelenkbolzen 72 als Teil der harten Vorderkappe der Tourenskischuh-Sohle ausgebildet ist, während in der Vorderkappe der Schuhschale ein Gelenkhaken 73 angeordnet ist, welcher den Gelenkbolzen 72 umfasst.22 shows a variant in which a hinge pin 72 is formed as part of the hard front cap of the touring ski boot sole, while a hinge hook 73, which comprises the hinge pin 72, is arranged in the front cap of the boot shell.

In einer weiteren Ausführung befindet sich ein Gelenkbolzen 74 an der Schuhschale und ein Gelenkhaken 75 an der Tourenskischuh-Sohle.In a further embodiment there is a hinge pin 74 on the boot shell and a hinge hook 75 on the touring ski boot sole.

Bei der Verbindung gemäss Fig. 24 ist die Vorderkappe der Schuhschale mit einem Krummdorn 78 versehen, welcher in eine Fangrast 79 der Tourenskischuh-Sohle eingeführt werden muss, um dann, gemäss Fig. 25, in dieser Lage gesichert zu werden. Zusätzlich ist, wie Fig. 26 zeigt, dabei eine Querrippe 80 in der Tourenskischuh-Sohle vorgesehen, welche der Verbindung eine sicherere Lagerung ermöglicht.In the connection according to FIG. 24, the front cap of the boot shell is provided with a curved mandrel 78 which has to be inserted into a catch 79 of the touring ski boot sole in order then to be secured in this position according to FIG. 25. In addition, as shown in FIG. 26, a transverse rib 80 is provided in the touring ski boot sole, which enables the connection to be stored more securely.

In den Fig. 27 bis 30 ist eine weitere Variante dieser Verbindung dargestellt, wobei seitlich, symmetrisch zur Längsmittelebene des Schuhs, zwei Gelenkbolzen 82 und zwei Gelenkhaken 83 angeordnet sind, die in der dargestellten Weise miteinander verbunden werden und im Sinne der Fig. 30 ein Schwenken in grossem Winkel, beispielsweise während des Aufsteigens in steilen Halden, ermöglichen.27 to 30, a further variant of this connection is shown, two articulated bolts 82 and two articulated hooks 83 being arranged laterally, symmetrically to the longitudinal center plane of the shoe, which are connected to one another in the manner shown and a in the sense of FIG. 30 Allow swiveling at a large angle, for example while climbing steep slopes.

Fig. 31 zeigt abschliessend eine Kombination, welche zu einem reinen Abfahrtsskischuh führt, wobei die Kunststoff-Schuhschale 1 mit dem Passforminnenschuh 38 und der steifen Abfahrtsskischuh-Kunststoff-Sohle 43 kombiniert ist, wie dies im einzelnen die Fig. 1, 4 und 5 zeigen. Der Schuh ist in Abfahrtsstellung eingespannt und mittels einer Sicherheitsskibindung 58 auf dem Ski 57 gehalten.31 finally shows a combination which leads to a pure downhill ski boot, the plastic shoe shell 1 being combined with the fit inner boot 38 and the stiff downhill ski boot plastic sole 43, as shown in detail in FIGS. 1, 4 and 5 . The boot is clamped in the downhill position and held on the ski 57 by means of a safety ski binding 58.

Der beschriebene Bausatz erlaubt, je nach Bedarf, einen Touren- oder einen reinen Abfahrtsskischuh zusammenzustellen, wobei der als Tourenskischuh ausgebildete Schuh nicht auf eine Tourenskibindung angewiesen ist und unter Verwendung einer üblichen Sicherheitsskibindung dennoch das mühelose Umstellen von Gehen/Steigen auf Abfahrt erlaubt. Dieses Prinzip des Baukastens bei einem Skischuh ergibt die Möglichkeit, aus wenigen Elementen entweder einen Touren- oder einen Abfahrtsskischuh zusammenzubauen. Für die Variante des Tourenskischuhs besteht mithin die Möglichkeit der Verwendung einer handelsüblichen Sicherheitsskibindung, d. h. das Erfordernis einer Tourenskibindung, unter Bewahrung der Möglichkeit der Verwendung einer Sicherheitsabfahrtsskibindung, entfällt. Ferner ist hervorzuheben, dass, ohne die Skibindung zu lösen, der Skitourist mit einem einzigen Handgriff den Tourenskischuh von der Geh- in die Abfahrtslage und umgekehrt bringen kann.The kit described allows, depending on the need, to assemble a touring or a pure downhill ski boot, the boot designed as a touring ski boot not being dependent on a touring ski binding and using a conventional one Safety ski binding nevertheless allows effortless switching from walking / climbing to descent. This principle of the modular system for a ski boot makes it possible to assemble either a touring or a downhill ski boot from just a few elements. For the variant of the touring ski boot, there is therefore the possibility of using a commercially available safety ski binding, ie the requirement of a touring ski binding while preserving the possibility of using a safety downhill ski binding. It should also be emphasized that, without loosening the ski binding, the ski tourist can move the touring ski boot from the walking position to the downhill position and vice versa with a single movement.

Wie erwähnt, ist der Vorderteil der Kunststoff- Schuhschale biegsam, wie dies bei Langlaufskischuhen bekannt ist.As mentioned, the front part of the plastic shoe shell is flexible, as is known for cross-country ski boots.

Zum Gehen/Steigen mit Ski ist die Schale an der Tourenskischuh-Sohle nur mit Hilfe des Spannhebels und des Kabels für Horizontalzug fixiert. Der Bügel für Vertikalzug ist dagegen im Spannbügel nicht eingehängt und nach hinten in die hinterste von drei Führungsnuten ausgekippt.For walking / climbing with skis, the shell is only fixed to the touring ski sole with the help of the tension lever and the cable for horizontal pull. The bracket for vertical pull, on the other hand, is not hooked into the clamping bracket and tipped back into the rearmost of three guide grooves.

Das längssteife Schuhblatt 3 der Schale, das sich beim Anheben der Ferse, wie bei einem Langlaufskischuh, nur in Querrichtung verbiegt, wird durch den horizontal wirkenden Kabelzug formschlüssig in die entsprechend gestaltete starre Kappenpartie der Sohle gepresst (Fig. 14). Die Schale kann jetzt gegenüber der Tourenskischuh-Sohle nach vorne kippen. Dabei verbiegt sich die elastisch verformbare Vorderfusspartie der Schuhschale. Die Rückstellkraft der verformten Vorderfusspartie wirkt dabei über das Schuhblatt 3 als Rückholfeder auf den Ski.The longitudinally rigid shoe blade 3 of the shell, which only bends in the transverse direction when the heel is lifted, like in a cross-country ski boot, is positively pressed by the horizontally acting cable pull into the correspondingly designed rigid cap section of the sole (Fig. 14). The shell can now tilt forward compared to the touring ski sole. The elastically deformable forefoot of the shoe shell bends. The restoring force of the deformed forefoot acts via the shoe blade 3 as a return spring on the ski.

Bei gesenkter Ferse greifen die Führungsnocken der Schale in die Aussparung der Tourenskischuh-Sohle ein und sorgen auch in dieser Funktionsstellung für die erforderliche Stabilität zwischen Schale und Sohle.When the heel is lowered, the guide cams of the shell engage in the recess of the touring ski sole and ensure the necessary stability between the shell and sole in this functional position.

Als Steighilfe dient der Metallbügel für Vertikalzug. Anstatt den Bügel beim Gehen/Steigen nach hinten zu schwenken, wird er nach vorne zum Einrasten in die entsprechende Ausnehmung des hintersten Führungsnockens gekippt. Er verhindert jetzt, dass die Ferse der Schale mit der Tourenskischuh-Sohle in Berührung kommt, d. h. er wirkt als Steighilfe (Fig. 17).The metal bracket for vertical pull serves as a climbing aid. Instead of swiveling the bracket backwards when walking / climbing, it is tilted forward to snap it into the corresponding recess in the rearmost guide cam. It now prevents the heel of the shell from coming into contact with the touring boot sole, i.e. H. it acts as a climbing aid (Fig. 17).

Die Gelenkvarianten im Sinne der Fig. 21 bis 30 zeigen echte einachsige Gelenke zwischen der unelastischen Schale und der starren Tourenskischuh-Sohle. Wie auch immer dieses Gelenk gestaltet sein mag (Scharniergelenk beispielsweise) muss es leicht lösbar und dennoch stabil sein. Zur Erfüllung dieser Forderung und zur Vermeidung von Spannungsspitzen im Gelenk mit der Gefahr der Abnützung und der Ermüdung (Ermüdungsbruch) kommen die dargestellten Varianten in Betracht.The joint variants in the sense of FIGS. 21 to 30 show real uniaxial joints between the inelastic shell and the rigid touring ski boot sole. However this joint is designed (hinge joint, for example), it must be easily detachable and yet stable. To meet this requirement and to avoid stress peaks in the joint with the risk of wear and fatigue (fatigue fracture), the variants shown come into consideration.

Bei der typischen Abfahrtsskischuh-Ausbildung gemäss Fig. 31 sind die Führungsnocken der Schale in korrespondierenden Aussparungen der Abfahrtsskischuh-Sohle eingerastet. Der Spannhebel erfasst den Vertikalzugbügel der Abfahrtsskischuh-Sohle und verbindet dadurch Schale und Abfahrtsskischuh-Sohle zu einer stabilen Einheit. Auch im übrigen besitzt dieser Schuh die üblichen Charakteristika eines Abfahrtsskischuhs.In the typical downhill ski boot design according to FIG. 31, the guide cams of the shell are snapped into corresponding recesses in the downhill ski boot sole. The tension lever grips the vertical pull bar of the downhill ski boot sole and thereby connects the shell and the downhill ski boot sole to form a stable unit. This boot also has the usual characteristics of a downhill ski boot.

Claims (7)

1. A ski boot adapted to be converted from a tour-ski boot into a downhill-ski boot and conversely, with a main part in the form of a rigid plastic boot shell (1) comprising a toecap (2) as well as a boot leg (3), characterized in that between the toecap (2) and the boot leg (3) there is provided a flexible intermediate part (4), which by walking with skis on or not, allows a normal unfolding movement of the foot, in that the bottom part of the boot shell (1) is provided with guiding projections (12, 15) selectively engageable with a tour-ski boot sole (22) resp. a downhill-ski boot sole (43), both of which are provided respectively with a hard toecap (29 resp. 45) for receiving the shell toecap (2), wherein a tension lever (9) and a tension hook (11) coupled therewith and comprising at least two teeth, are disposed at the shell heel for the purpose of connecting shell (1) with sole (22) resp. possibly shell (1) with sole (43).
2. The ski boot according to claim 1, characterized in that the boot shell (1) and the tour-ski boot sole (22) may be interconnected adjacent the toecap in a hinge-type manner or by means of fastening hooks.
3. The ski boot according to claim 1 or 2, characterized in that there is provided a tour gaiter (65) comprising one or more gusset-like venting holes (66).
4. The ski boot according to one of claims 1 to 3, characterized in that the tour-ski boot sole (22) comprises a metal reinforcement (23) and has a horizontal traction cable (30) as well as for example a locking stirrup piece (34).
5. The ski boot according to one of claims 1 to 4, characterized in that longitudinal guiding elements (53, 54) fitting together are disposed between the shell (1) and the tour-ski boot sole (22).
6. The ski boot according to one of claims 1 to 5, characterized in that one of the guiding projections (12) on shell (1) is formed with a recess (13) e.g. for accommodating a pivoting stirrup piece (34).
7. The ski boot according to one of claims 1 to 6, characterized in that there are provided two inner boots (20 resp. 38) which are adapted, one (20) for tour skiing and the other (38) for downhill skiing, to be accommodated in the plastic boot shell (1).
EP85106331A 1984-07-09 1985-05-23 Ski boot Expired EP0167765B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85106331T ATE40271T1 (en) 1984-07-09 1985-05-23 SKI BOOT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3322/84A CH679108A5 (en) 1984-07-09 1984-07-09 Ski boot adaptable for down-hill or cross-country skiing
CH3322/84 1984-07-09

Publications (2)

Publication Number Publication Date
EP0167765A1 EP0167765A1 (en) 1986-01-15
EP0167765B1 true EP0167765B1 (en) 1989-01-25

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EP (1) EP0167765B1 (en)
AT (1) ATE40271T1 (en)
CH (1) CH679108A5 (en)
DE (1) DE3567795D1 (en)

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US5344177A (en) * 1992-04-28 1994-09-06 Minnesota Mining And Manufacturing Company Ski base and running surface
FR2743700B1 (en) 1996-01-22 1998-04-30 Salomon Sa SLIDING SPORTS SHOE AND SLIDING APPARATUS FOR COOPERATING WITH SUCH A SHOE
FR2774266B1 (en) * 1998-01-30 2000-03-10 Salomon Sa SPORTS SHOE HAVING AN ADAPTABLE SOLE TO MULTIPLE STANDARDS
FR2774604B1 (en) * 1998-02-06 2000-04-28 Salomon Sa INTERFACE DEVICE FOR MOUNTING ON AN ALPINE SKI
EP1701628A1 (en) * 2003-12-10 2006-09-20 Marco Rigat Multifunctional telemark boot
EP1790244B1 (en) * 2005-11-25 2012-08-15 Fritschi AG - Swiss Bindings Boot for a binding
EP2578100A3 (en) * 2011-10-05 2013-06-26 Sepp Heumann Ski binding system
ITTO20111166A1 (en) * 2011-12-16 2013-06-17 Marco Rigat UPPER FOR SKI ATTACK.
DE102012201816B4 (en) * 2012-02-07 2022-10-20 Fritz Barthel Front unit for a gliding board binding having first and second engagement means

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US3396479A (en) * 1965-10-14 1968-08-13 Primak William Ski overboot
DE1811135A1 (en) * 1968-11-27 1970-06-18 Hans Goetz Ski boots with equipment for touring
AT319810B (en) * 1971-03-25 1975-01-10 Marker Hannes Stabilizer for cross-country skiing boots
AT346207B (en) * 1974-03-08 1978-10-25 Smolka & Co Wiener Metall SKI BOOT
DE2514207A1 (en) * 1975-04-01 1976-10-14 Walter Rieder Ski boot with detachable ankle support for walking - has heel with recess for fitting in connecting plate of shaft
FR2340696A1 (en) * 1976-02-13 1977-09-09 Delery Marc Boot with removable over shoe - has pivoting back part held on boot by elastic cord
AT348908B (en) * 1976-10-04 1979-03-12 Alber Franz Dipl Ing SHEET BINDING
FR2492233A1 (en) * 1980-10-17 1982-04-23 Studer Marc Boot for cross country skiing - has inner boot used for walking and inserted into outer rigid boot through back opening
IT1141823B (en) * 1980-12-11 1986-10-08 Dolomite Spa SKI SHOE WITH STANDARD SOLE
DE3151721C2 (en) * 1981-12-29 1983-11-10 Paul 7890 Waldshut-Tiengen Werne Device releasably arranged on a shoe for walking downhill on inclined surfaces

Also Published As

Publication number Publication date
DE3567795D1 (en) 1989-03-02
CH679108A5 (en) 1991-12-31
EP0167765A1 (en) 1986-01-15
ATE40271T1 (en) 1989-02-15

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