EP0645100B1 - Sports shoe - Google Patents

Sports shoe Download PDF

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Publication number
EP0645100B1
EP0645100B1 EP94113727A EP94113727A EP0645100B1 EP 0645100 B1 EP0645100 B1 EP 0645100B1 EP 94113727 A EP94113727 A EP 94113727A EP 94113727 A EP94113727 A EP 94113727A EP 0645100 B1 EP0645100 B1 EP 0645100B1
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EP
European Patent Office
Prior art keywords
boot
shoe
load distribution
pressure distribution
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94113727A
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German (de)
French (fr)
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EP0645100A1 (en
Inventor
Heinz Wittmann
Francesco Caeran
Martin Elsner
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.)
HTM Sport und Freizeitgerate GmbH
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HTM Sport und Freizeitgerate GmbH
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Publication of EP0645100A1 publication Critical patent/EP0645100A1/en
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Publication of EP0645100B1 publication Critical patent/EP0645100B1/en
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    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00Footwear for sporting purposes
    • A43B5/04Ski or like boots
    • A43B5/0427Ski or like boots characterised by type or construction details
    • A43B5/0435Adjustment of the boot to the foot
    • A43B5/0443Adjustment of the boot to the foot to the instep of the foot, e.g. metatarsals; Metatarsal clamping devices
    • A43B5/0445Adjustment of the boot to the foot to the instep of the foot, e.g. metatarsals; Metatarsal clamping devices directly actuated by non flexible means, e.g. screws, levers
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43CFASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00Other fastenings specially adapted for shoes
    • A43C11/14Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • A43C11/1406Fastenings with toggle levers; Equipment therefor
    • A43C11/142Fastenings with toggle levers with adjustment means provided for on the shoe, e.g. rack

Definitions

  • the invention relates to a sports shoe, in particular a ski shoe, which is formed with a front entry and whose sole and upper part are molded from plastic and which has two pressure distribution plates arranged on the outside of the upper part in the instep area, which from the toe area of the shoe over the instep area and , bent upwards, run along the front of the shoe upper and which are attached in the forefoot area of the upper part relative to the upper in the shoe longitudinal direction and movable in the shoe transverse direction and overlap one another in the closed state of the shoe.
  • the pressure distribution plates provided for shoes of the aforementioned type are intended to absorb and distribute the forces which arise when the shoes are firmly clamped together, as is done to achieve a firm fit of the shoes, in order to largely avoid the selective application of pressure-exerting forces on the foot; these pressure distribution plates are also intended to allow the shape of the shoe to be adapted to the shape of the foot due to its displaceability.
  • these pressure distribution plates which are connected directly or indirectly to the upper of the shoe to the right and left of the entry opening of the shoes, have to be moved apart in the transverse direction of the shoe in order to release the entry opening and thus enable entry or exit.
  • a ski boot is known from IT patent application No.VE91A000036, in which the pressure distribution plates are attached directly to the upper of the shoe by rivets which protrude through elongated holes provided in the pressure distribution plates at the connection points; there is thus a longitudinal displacement of the pressure distribution plates with respect to the upper of the shoe.
  • EP-B1-0 316 540 discloses a sports shoe which is provided with two holding elements which are arranged in the interior of the shoe upper and which are saddle-like and extend next to one another in the longitudinal direction of the shoe and extend from the forefoot area over the instep area. These holding elements are connected at their front ends to the shoe upper, this connection being formed with elongated holes and guide bolts engaging in these elongated holes and allowing these front ends to be displaced relative to the shoe upper in the longitudinal and transverse directions of the shoe. The holding elements are pulled with Bowden cables or strands against the instep area of the foot or an inner shoe surrounding the foot.
  • the inventive sports shoe of the type mentioned at the outset is characterized in that at least one of the pressure distribution plates in the instep area is attached to the upper part of the shoe with one or more hinges which enable this pressure distribution plate to be pivoted away from the other pressure distribution plate to open or release the entry.
  • the manhole can be opened by a simple pivoting movement one or both of the pressure distribution plates are opened, the plate or plates in question remaining in the open position without load and the opening itself being able to be carried out without parts of the shoe having to be bent, which is in the sense of achieving a long service life of the shoe is an advantage.
  • An embodiment of the sports shoe designed according to the invention which allows the pressure distribution plates to be folded very smoothly to the side and, with a simple construction, a long service life of the hinge bearing can also be expected, is characterized in that the hinges are attached to clamping lever buckles which are provided for closing the shoe, provided swivel arms to which at least one of the pressure distribution plates of the shoe in question is attached.
  • Another embodiment which has the advantage that the pressure distribution plates on the side facing the lower leg of the wearer of the shoe can be pivoted far outwards and also achieve a very good adaptation of the position which the pressure distribution plates assume in the shoe to the shape of the foot, is characterized in that the hinge, with which at least one of the pressure distribution plates is attached to the upper part of the shoe, is formed by a swivel arm, preferably made of spring band steel, assigned to the pressure distribution plate in question, which runs essentially in the longitudinal direction of the shoe and at its front end by one Bolt is hinged to the shoe upper, and that the pressure distribution plate in question is attached to the swivel arm assigned to it in the longitudinal direction.
  • both pressure distribution plates of the shoe are each slidably attached to a swivel arm of the type mentioned, in terms of a wide opening of the entrance cheaper.
  • the hinge is formed by a pivot arm running essentially in the longitudinal direction of the shoe, and also in terms of advantageous kinematics when closing the shoe with a clamping lever buckle if one provides that the pivot arm or the swivel arms is provided with a hook, nose or the like at a point remote from the point of the hinge connection to the upper of the shoe, into which or a pulling element corresponding to this hook or to this nose or the like on Shoe upper part attached tension lever buckle is hooked.
  • a further embodiment of the sports shoe designed in accordance with the invention which can be produced particularly simply by the fact that essential elements which form the hinge connection of the shoe upper with the pressure distribution plates can also be integrally formed during the production of the shoe upper and the pressure distribution plates is characterized in that the hinge of each pressure distribution plate is formed by a pair of hook-like interlocking strips in the instep area, consisting of strips extending approximately in the longitudinal direction of the shoe, of which one strip is formed on the upper of the shoe and the other strip is formed on the pressure distribution plate in question, and these two strips are longitudinally displaceable relative to one another.
  • This embodiment also has the further advantages that no guide parts, which first have to be mounted on the shoe, are required for the longitudinal displaceability of the pressure distribution plates, and that a good seal between the pressure distribution plates and the shoe upper can also be achieved in the area of the hinge bearing of the pressure distribution plates that additional measures are required for this.
  • the result is a structurally simple solution with regard to the functional cohesion of the pairs of strips, which form a hinge connection with one another, provided that the two strips of a pair of strips are held together in the transverse direction by stops.
  • the attacks there is a structurally favorable solution if it is provided that the attacks are formed by parts of clamping lever buckles which are attached to the shoe upper part adjacent to the relevant pair of lasts.
  • FIG. 1 The embodiment of a sports shoe 1 shown in FIG. 1, namely a ski shoe, has a sole 2 and an upper 3, which are molded from plastic.
  • this shoe has two pressure distribution plates 5, 6, which run from the toe area 7 over the instep area and, bent upwards, along the front of the shoe upper 8.
  • the upper part 3 of the shoe 1 is provided with a longitudinal opening 9 on its upper side to form a front entry.
  • two tensioning lever buckles 11 are provided in the forefoot area 10 of the shoe, which are formed from a tensioning lever part 12 and a hanging part 13. Only one of these tension lever buckles 11 is shown in detail in FIG. 1, the other only indicated by dashed lines.
  • the tensioning lever parts 12 of these tensioning lever buckles are fastened on one side of the upper part 3, the suspension parts 13 of these tensioning lever buckles on the other side of the upper part 3.
  • the pressure distribution plates 5, 6, which are intended to distribute the pressure effects exerted on the foot by the tensioning lever buckles when they are closed and in the closed state thereof, and which are also intended to serve for getting in and out through the opening 9 to facilitate with a relatively rigid upper part 3 are attached to pivot arms 14, 15 which form hinges.
  • the swivel arms 14 are additional swivel arms which are pivotably mounted on the tensioning lever parts 12 of the tensioning lever buckles 11, while the swivel arms 15 are at the same time the suspension parts 13 of the tensioning lever buckles 11 form or are integrated with these hanging parts.
  • the pressure distribution plates 5, 6 are attached to the swivel arms 14, 15 so as to be displaceable in the longitudinal direction of the shoe.
  • elongated holes 19 are provided in the pressure distribution plates 5, 6, into which rivets 20 engage, which connect the pressure distribution plates 5, 6 to the swivel arms 14, 15. Due to the longitudinal extent of the elongated holes 19, the pressure distribution plates 5, 6 can be displaced with respect to the rivets 20 or with respect to the swivel arms 14, 15 on the clamping lever buckles 11 in the longitudinal direction of the shoe, as indicated by the double arrow 21. This longitudinal displacement of the pressure distribution plates 5, 6 allows the shoes to be fitted well to the legs in the region of the lower legs.
  • ribs 22, which are formed on the side of the pressure distribution plates facing the upper part 3 and bear against the outside of the upper part 3, and these ribs 22 also provide the seal between the upper part 3 and the pressure distribution plates 5, 6 improved.
  • both pressure distribution plates 5, 6 are attached to swivel arms which are arranged on the clamping lever buckles which are provided for closing the shoe.
  • this attachment can be formed either directly or indirectly via suitable intermediate pieces.
  • the sole 2, the upper 3 with a longitudinal opening 9, which is covered on the inside by a tongue 18, and also the clamping lever buckles 11 provided for closing the shoe are similar to in the shoe designed according to FIGS. 1 and 2.
  • the one pressure distribution plate 5 is slidably mounted on a swivel arm 26 in its longitudinal direction, which in turn runs essentially in the longitudinal direction of the shoe and is connected at its front end 27 by a bolt 28 to the upper 3 of the shoe is.
  • a swivel arm 26 is preferably made of spring steel.
  • the connection of the pressure distribution plate 5 to the swivel arm 26, which enables a displacement in the longitudinal direction of the shoe, is again formed by rivets 20 which engage in elongated holes 19 provided in the pressure distribution plate 5.
  • the other pressure distribution plate 6 in the embodiment shown in FIGS. 3 and 4 is directly connected to the upper part 3 in a longitudinally displaceable manner, this longitudinally displaceable connection being formed again by rivets 20 which engage in corresponding elongated holes 19 in the pressure distribution plate 6.
  • the pressure distribution plate 5 can in the embodiment according to FIGS. 3 and 4 on the one hand by pivoting the swivel arm 26 about the bolt 28 connecting it to the upper part 3 are pivoted outwards in the direction of the arrow 29 and, on the other hand, can be raised by elastic bending of the swivel arm 26 also in the direction of the arrow 30, so that a very extensive opening of the opening 9 in the upper part 3 is achieved can be.
  • suitable elasticity can be provided by suitable choice of material.
  • the swivel arm 26 In order to pull the swivel arm 26 into the position corresponding to the closed position of the shoe and to keep it fixed in this position, the swivel arm 26 is provided with a hook 31, in which a pulling element 32 of a tension lever buckle 33 which corresponds to the hook 31 on the upper of the shoe can be suspended .
  • the tensioning lever buckle 33 which has a tensioning lever part 34 and a suspension part 35, serves on the one hand to pull together the upper part 3 and the pressure distribution plates 5, 6 to put the shoe in the closed position, and on the other hand to position the swivel arm 26 and the swivel arm with it connected pressure distribution plate 5 in a position provided for the closed position of the shoe.
  • two tension arms are articulated on the tension lever 36 of the tension lever buckle 33, one of these tension arms forming the tension element 32, which can be engaged with the hook 31, and the other tension arm 37 for cooperation with the one on the opposite side of the shoe or of the upper part 3 of the same attached hanging part 35 is provided, and is hooked into this hanging part 35 for pulling together the shoe upper part and pressure distribution plates.
  • the positioning of the pressure distribution plate 5 and the closing or contraction of the shoe can be carried out with a single tensioning movement of the tensioning lever 36.
  • various clamping elements to close or contract the shoe on the one hand and to position the swivel arm 26 on the other hand, e.g. provide two independent clamping lever buckles.
  • the longitudinally displaceable connection of the pressure distribution plate 5 to the swivel arm 26 is again formed by rivets 20 which are seated firmly in the swivel arm 26 and engage in elongated holes 19 which are provided in the pressure distribution plate 5. It is of course also possible, conversely, to fix rivets 20 firmly in the pressure distribution plate and to provide slots in which these rivets engage in the swivel arm 26; in the same way, it would in principle also be possible to provide elongated holes both in the swivel arm 26 and in the pressure distribution plate 5, rivets which connect the pressure distribution plate 5 to the swivel arm 26 each running through an elongated hole in the pressure distribution plate and in the swivel arm, thus achieving a longitudinal displacement can be, which corresponds approximately to the sum of the lengths of the two elongated holes.
  • ribs 22 are formed on these pressure distribution plates, which on the one hand facilitate the longitudinal displacement of the pressure distribution plates and on the other hand also provide a good seal between the outside of the Form upper part 3 and the pressure distribution plates.
  • both pressure distribution plates 5, 6 can each be attached to a swivel arm 26 so as to be longitudinally displaceable and such a particularly wide opening of the entry or opening 9 of the shoes can be made possible.
  • the upper 3 which, like the sole 2, is formed from plastic, is provided with an entry opening 9, which is covered by pressure distribution plates 5, 6 when the shoe is closed, which overlap each other when the shoe is closed.
  • the pressure distribution plates 5, 6 run from the toe area 7 of the shoe over the instep area 4 and, bent upwards, along the front of the shoe upper 8.
  • Each pressure distribution plate 5, 6 is held on the upper part 3 by a pair of lasts provided in the instep area of the shoe, which is formed from a bar 38 formed on the upper part 3 and a bar 39 formed on the pressure distribution plate 5, 6 in question.
  • the two strips 38, 39 forming a pair of strips run side by side approximately in the longitudinal direction of the shoe and engage in a hook-like manner in the transverse direction, so that a connection of a pressure distribution plate is connected to each such pair of strips 5 and 6 is formed with the upper part 3 of the shoe, which on the one hand permits longitudinal displacement of the pressure distribution plate 5 or 6 in question with respect to the upper part 3, as is symbolized by the arrow 40, and on the other hand also a hinge-like pivoting about one in the respective last pair longitudinal pivot axis, so that the two strips of each pair of strips form a hinge with each other.
  • stops for holding the two lasts 38, 39 to both pairs of lasts which in the case shown in the drawing are formed by parts of the clamping lever buckles 11 which are provided for closing or tightening the shoe.
  • these stops are formed by bearing parts 23 of the clamping lever buckles 11, and in the case of the last shown in FIG. 6, these stops are formed by the hanging parts 13 the tension lever buckles 11 formed.
  • a further possibility of holding the two strips of the strip pairs to one another in the transverse direction is the provision of an elastic form fit, as is sketched in FIG. 7.
  • an elastic form fit in which, for example, a thickened edge 41 on one bar engages in an undercut groove 42 on the other bar, can be supplemented by stops or similar holding means.

Description

Die Erfindung bezieht sich auf einen Sportschuh, insbesondere Skischuh, der mit vorderem Einstieg ausgebildet ist und dessen Sohle und dessen Oberteil aus Kunststoff geformt sind und der im Ristbereich zwei an der Außenseite des Oberteils angeordnete Druckverteilungsplatten aufweist, die vom Zehenbereich des Schuhes über den Ristbereich und, nach oben aufgebogen, entlang der Vorderseite des Schuhschaftes verlaufen und die im Vorfußbereich des Oberteiles gegenüber diesem in Schuhlängsrichtung verschiebbar und in Schuhquerrichtung bewegbar angebracht sind und im geschlossenen Zustand des Schuhes einander überlappen.The invention relates to a sports shoe, in particular a ski shoe, which is formed with a front entry and whose sole and upper part are molded from plastic and which has two pressure distribution plates arranged on the outside of the upper part in the instep area, which from the toe area of the shoe over the instep area and , bent upwards, run along the front of the shoe upper and which are attached in the forefoot area of the upper part relative to the upper in the shoe longitudinal direction and movable in the shoe transverse direction and overlap one another in the closed state of the shoe.

Die bei Schuhen vorgenannter Art vorgesehenen Druckverteilungsplatten sollen die Kräfte, welche sich bei einem festen Zusammenspannen der Schuhe ergeben, wie es zum Erzielen eines festen Sitzes der Schuhe vorgenommen wird, aufnehmen und verteilen, um ein punktuelles Einwirken druckausübender Kräfte auf den Fuß weitgehend zu vermeiden; diese Druckverteilungsplatten sollen weiter auch durch ihre Verschiebbarkeit eine Anpassung der Form des Schuhes an die Form des Fußes erzielen lassen. Zum Einsteigen in die Schuhe und zum Aussteigen aus denselben müssen diese Druckverteilungsplatten, welche rechts und links von der Einstiegöffnung der Schuhe mit dem Schuhoberteil direkt oder mittelbar verbunden sind, in Schuhquerrichtung auseinanderbewegt werden, um die Einstiegöffnung freizugeben und so das Einsteigen oder Aussteigen zu ermöglichen.The pressure distribution plates provided for shoes of the aforementioned type are intended to absorb and distribute the forces which arise when the shoes are firmly clamped together, as is done to achieve a firm fit of the shoes, in order to largely avoid the selective application of pressure-exerting forces on the foot; these pressure distribution plates are also intended to allow the shape of the shoe to be adapted to the shape of the foot due to its displaceability. To get in and out of the shoes, these pressure distribution plates, which are connected directly or indirectly to the upper of the shoe to the right and left of the entry opening of the shoes, have to be moved apart in the transverse direction of the shoe in order to release the entry opening and thus enable entry or exit.

Aus der IT Patentanmeldung Nr.VE91A000036 ist ein Skischuh bekannt, bei dem die Druckverteilungsplatten direkt am Schuhoberteil durch Nieten angebracht sind, welche durch Langlöcher ragen, die in den Druckverteilungsplatten an den Verbindungsstellen vorgesehen sind; es ist so eine Längsverschiebbarkeit der Druckverteilungsplatten gegenüber dem Schuhoberteil gegeben. Um die Druckverteilungsplatten zum Freigeben bzw. Öffnen der Einstiegöffnungen der Schuhe in Schuhquerrichtung auseinander zu bewegen, müssen jene Zonen der Schuhoberteile, an denen die Druckverteilungsplatten angebracht sind, und gegebenenfalls auch die Druckverteilungsplatten selbst, unter elastischem Verformen auseinandergebogen werden; ein solches Auseinanderbiegen erfordert oft eine unbequeme Handhabung, wobei einerseits das Auseinanderbewegen der Druckverteilungsplatten eine gewisse Kraftausübung verlangt und andererseits die Druckverteilungsplatten beim Einsteigen und Aussteigen auseinandergehalten werden müssen, um den elastischen Kräften, welche die auseinandergebogenen Druckverteilungsplatten wieder zueinander zu bewegen trachten, entgegenzuwirken; es ergibt sich durch das zum Einsteigen und Aussteigen vorzunehmende Auseinanderbiegen der Druckverteilungsplatten auch eine unerwünschte Materialbelastung, welche die Lebensdauer der Schuhe vermindern kann.A ski boot is known from IT patent application No.VE91A000036, in which the pressure distribution plates are attached directly to the upper of the shoe by rivets which protrude through elongated holes provided in the pressure distribution plates at the connection points; there is thus a longitudinal displacement of the pressure distribution plates with respect to the upper of the shoe. In order to move the pressure distribution plates apart in order to open or open the entry openings of the shoes in the transverse direction of the shoe, those zones of the upper of the shoe to which the pressure distribution plates are attached, and possibly also the pressure distribution plates themselves, must be bent apart with elastic deformation; such a bending apart often requires uncomfortable handling, on the one hand moving apart the pressure distribution plates require a certain amount of force to be exerted and, on the other hand, the pressure distribution plates have to be kept apart when boarding and alighting, in order to counteract the elastic forces which tend to move the bent pressure distribution plates towards one another again; the fact that the pressure distribution plates have to be bent apart for boarding and alighting also results in an undesirable material load which can reduce the life of the shoes.

Es ist weiter aus der EP-B1-0 316 540 ein Sportschuh bekannt, welcher mit zwei im Inneren des Schuhschafts angeordneten Halteelementen versehen ist, welche sattelartig ausgebildet sind und nebeneinander in Schuhlängsrichtung verlaufend sich vom Vorfußbereich über den Ristbereich erstrecken. Diese Halteelemente stehen an ihren vorderen Enden mit dem Schuhschaft in Verbindung, wobei diese Verbindung mit Langlöchern und in diese Langlöcher eingreifenden Führungsbolzen gebildet ist und ein Verschieben dieser vorderen Enden gegenüber dem Schuhschaft in Schuhlängsrichtung und quer dazu erlaubt. Die Halteelemente werden mit Bowdenzügen oder Litzen gegen den Ristbereich des Fußes oder eines den Fuß umgebenden Innenschuhs gezogen.Furthermore, EP-B1-0 316 540 discloses a sports shoe which is provided with two holding elements which are arranged in the interior of the shoe upper and which are saddle-like and extend next to one another in the longitudinal direction of the shoe and extend from the forefoot area over the instep area. These holding elements are connected at their front ends to the shoe upper, this connection being formed with elongated holes and guide bolts engaging in these elongated holes and allowing these front ends to be displaced relative to the shoe upper in the longitudinal and transverse directions of the shoe. The holding elements are pulled with Bowden cables or strands against the instep area of the foot or an inner shoe surrounding the foot.

Es ist ein Ziel der vorliegenden Erfindung, einen Sportschuh eingangs erwähnter Art zu schaffen, bei welchem Probleme vorgenannter Art behoben sind und welcher hinsichtlich des Öffnens bzw. Freigebens der Einstiegöffnung durch Auseinanderbewegen der Druckverteilungsplatten in Schuhquerrichtung leicht handhabbar ist und welcher einen einfachen Aufbau aufweist, der auch eine einfache Herstellung ermöglicht.It is an object of the present invention to provide an athletic shoe of the type mentioned in the opening paragraph, in which problems of the aforementioned type are eliminated and which is easy to handle with regard to the opening or opening of the access opening by moving the pressure distribution plates apart in the transverse direction of the shoe, and which has a simple structure which also enables simple production.

Der erfindungsgemäße Sportschuh eingangs erwähnter Art ist dadurch gekennzeichnet, daß mindestens eine der Druckverteilungsplatten im Ristbereich mit einem oder mehreren Scharnieren am Oberteil des Schuhes angebracht ist, welche ein schwenkendes Wegbewegen dieser Druckverteilungsplatte von der anderen Druckverteilungsplatte zum Öffnen bzw. Freigeben des Einstieges ermöglichen. Durch diese Ausbildung kann der vorstehend angeführten Zielsetzung gut entsprochen werden. Es kann dadurch, daß mindestens eine der beiden Druckverteilungsplatten jedes Schuhes mit einem oder mehreren Scharnieren am Oberteil des Schuhes angebracht, die Einstiegsöffnung durch eine einfache Schwenkbewegung einer oder beider Druckverteilungsplatten geöffnet werden, wobei die betreffende Platte bzw. die betreffenden Platten unbelastet in der Offenstellung bleibt bzw. bleiben und das Öffnen selbst vorgenommen werden kann, ohne daß hierfür Teile des Schuhes gebogen werden müssen, was im Sinne des Erzielens einer langen Lebensdauer des Schuhes von Vorteil ist.The inventive sports shoe of the type mentioned at the outset is characterized in that at least one of the pressure distribution plates in the instep area is attached to the upper part of the shoe with one or more hinges which enable this pressure distribution plate to be pivoted away from the other pressure distribution plate to open or release the entry. With this training, the above-mentioned objective can be met well. In that at least one of the two pressure distribution plates of each shoe is attached to the upper part of the shoe with one or more hinges, the manhole can be opened by a simple pivoting movement one or both of the pressure distribution plates are opened, the plate or plates in question remaining in the open position without load and the opening itself being able to be carried out without parts of the shoe having to be bent, which is in the sense of achieving a long service life of the shoe is an advantage.

Eine Ausführungsform des erfindungsgemäß ausgebildeten Sportschuhs, welche ein sehr leichtgängiges Zurseiteklappen der Druckverteilungsplatten erzielen läßt und dabei bei einfachem Aufbau auch eine lange Lebensdauer der Scharnierlagerung erwartet werden kann, ist dadurch gekennzeichnet, daß die Scharniere durch an Spannhebelschnallen, welche zum Schließen des Schuhes vorgesehen sind, vorgesehene Schwenkarme, an denen mindestens eine der Druckverteilungsplatten des betreffenden Schuhes befestigt ist, gebildet sind. Es ist dabei eine bevorzugte Weiterbildung der letztgenannten Ausführungsform, welche Weiterbildung außer einem einfachen Aufbau auch ein kinematisch günstiges Verhalten beim Schließen des Schuhes mit den Spannhebelschnallen zeigt, dadurch gekennzeichnet, daß an den an der einen Seite des Schuhoberteiles angebrachten Spannhebelteilen der Spannhebelschnallen je ein zusätzlicher Schwenkarm angeordnet ist, und an diesen Schwenkarmen die eine Druckverteilungsplatte des betreffenden Schuhes angebracht ist, und daß die an der anderen Seite des Schuhoberteiles angebrachten Einhängeteile der Spannhebelschnallen als Schwenkarme ausgebildet sind und an diesen die andere Druckverteilungsplatte des betreffenden Schuhes angebracht ist. Hierbei ist es sowohl im Sinne einer konstruktiv möglichst einfachen Ausbildung des Spannhebelteiles der Spannhebelschnallen als auch für die freie Beweglichkeit von Spannhebel und Schwenkarm, welcher mit einer Druckverteilungsplatte verbunden ist, von Vorteil, wenn man vorsieht, daß an dem am Schuhoberteil befestigten Lagerteil des Spannhebelteiles der Spannhebelschnallen je ein Spannhebel und ein zur Lagerung der betreffenden Druckverteilungsplatte vorgesehener Schwenkarm an derselben Schwenkachse gelagert sind. Es ist weiter für einen stabilen Sitz der Druckverteilungsplatten am Schuhoberteil, für das Erzielen einer guten Abdichtung zwischen den Druckverteilungsplatten und dem Schuhoberteil und auch für eine lange Lebensdauer der Scharniergelenke von Vorteil, wenn man vorsieht, daß an den Druckverteilungsplatten, den Scharnieren benachbart, an der dem Schuhoberteil zugewandten Seite abstützende und/oder dichtende Rippen angeformt sind.An embodiment of the sports shoe designed according to the invention, which allows the pressure distribution plates to be folded very smoothly to the side and, with a simple construction, a long service life of the hinge bearing can also be expected, is characterized in that the hinges are attached to clamping lever buckles which are provided for closing the shoe, provided swivel arms to which at least one of the pressure distribution plates of the shoe in question is attached. It is a preferred development of the last-mentioned embodiment, which development, in addition to a simple structure, also shows a kinematically favorable behavior when closing the shoe with the tensioning lever buckles, characterized in that an additional swivel arm is attached to the tensioning lever parts of the tensioning lever buckles attached to one side of the shoe upper is arranged, and on these swivel arms which a pressure distribution plate of the shoe in question is attached, and that the hooking parts of the tensioning lever buckles attached to the other side of the shoe upper are designed as swivel arms and on which the other pressure distribution plate of the shoe in question is attached. It is advantageous both in terms of a structurally simple design of the tensioning lever part of the tensioning lever buckles and for the free mobility of the tensioning lever and swivel arm, which is connected to a pressure distribution plate, if one provides that the bearing part of the tensioning lever part fastened to the shoe upper part of the Clamping lever buckles each have a clamping lever and a pivot arm provided for mounting the pressure distribution plate in question are mounted on the same pivot axis. It is also advantageous for a stable fit of the pressure distribution plates on the shoe upper, for achieving a good seal between the pressure distribution plates and the shoe upper and also for a long service life of the hinge joints if that supporting and / or sealing ribs are formed on the pressure distribution plates, adjacent to the hinges, on the side facing the upper of the shoe.

Eine andere Ausführungsform, welche den Vorteil aufweist, daß die Druckverteilungsplatten an der dem Unterschenkel des Trägers des Schuhes zugewandten Seite weit nach außen geschwenkt werden können und auch eine sehr gute Anpassung der Lage, welche die Druckverteilungsplatten im Schuh einnehmen, an die Fußform erzielen lassen, ist dadurch gekennzeichnet, daß das Scharnier, mit dem mindestens eine der Druckverteilungsplatten am Oberteil des Schuhes angebracht ist, durch einen der betreffenden Druckverteilungsplatte zugeordneten, vorzugsweise aus Federbandstahl bestehenden, Schwenkarm gebildet ist, der im wesentlichen in Schuhlängsrichtung verläuft und an seinem vorderen Ende um einen Bolzen scharnierend mit dem Schuhoberteil verbunden ist, und daß die betreffende Druckverteilungsplatte an dem ihr zugeordneten Schwenkarm in dessen Längsrichtung verschiebbar angebracht ist. Es ist dabei möglich, nur eine der beiden Druckverteilungsplatten des betreffenden Schuhes in dieser Weise anzubringen bzw. zu lagern. Es ist aber in der Regel eine Ausführungsform, welche dadurch gekennzeichnet ist, daß beide Druckverteilungsplatten des Schuhes je an einem Schwenkarm der genannten Art verschiebbar angebracht sind, hinsichtlich eines weiten Öffnen des Einstieges günstiger. Es ist dabei weiter hinsichtlich eines einfachen Aufbaues der genannten Ausführungsform, bei der das Scharnier durch einen im wesentlichen in Schuhlängsrichtung verlaufenden Schwenkarm gebildet ist, und auch hinsichtlich einer vorteilhaften Kinematik beim Schließen des Schuhes mit einer Spannhebelschnalle von Vorteil, wenn man vorsieht, daß der Schwenkarm bzw. die Schwenkarme an einer von der Stelle der scharnierenden Verbindung mit dem Schuhoberteil entfernt liegenden Stelle mit einem Haken, Nase oder dergl. versehen ist, in den bzw. die ein Zugelement einer korrespondierend zu diesem Haken bzw. zu dieser Nase oder dergl. am Schuhoberteil angebrachten Spannhebelschnalle einhängbar ist. Es ist bei dieser Ausbildung weiter für die Handhabung und auch im Sinne eines einfachen Aufbaues vorteilhaft, wenn man vorsieht, daß am Spannhebel der Spannhebelschnalle zwei Zugarme angelenkt sind, von denen ein Zugarm im Zusammenwirken mit einem an der gegenüberliegenden Seite des Schuhes angebrachten Einhängeteil zum Zusammenziehen von Schuhoberteil und Druckverteilungsplatten vorgesehen ist, und der andere Zugarm im Zusammenwirken mit dem Haken bzw. der Nase oder dergl. zum Niederziehen des betreffenden Schwenkarmes an den Schuhoberteil vorgesehen ist.Another embodiment, which has the advantage that the pressure distribution plates on the side facing the lower leg of the wearer of the shoe can be pivoted far outwards and also achieve a very good adaptation of the position which the pressure distribution plates assume in the shoe to the shape of the foot, is characterized in that the hinge, with which at least one of the pressure distribution plates is attached to the upper part of the shoe, is formed by a swivel arm, preferably made of spring band steel, assigned to the pressure distribution plate in question, which runs essentially in the longitudinal direction of the shoe and at its front end by one Bolt is hinged to the shoe upper, and that the pressure distribution plate in question is attached to the swivel arm assigned to it in the longitudinal direction. It is possible to attach or store only one of the two pressure distribution plates of the shoe in question in this way. But it is usually an embodiment, which is characterized in that both pressure distribution plates of the shoe are each slidably attached to a swivel arm of the type mentioned, in terms of a wide opening of the entrance cheaper. It is also advantageous in terms of a simple structure of the embodiment mentioned, in which the hinge is formed by a pivot arm running essentially in the longitudinal direction of the shoe, and also in terms of advantageous kinematics when closing the shoe with a clamping lever buckle if one provides that the pivot arm or the swivel arms is provided with a hook, nose or the like at a point remote from the point of the hinge connection to the upper of the shoe, into which or a pulling element corresponding to this hook or to this nose or the like on Shoe upper part attached tension lever buckle is hooked. It is further advantageous with this design for handling and also in terms of a simple structure if one provides that two tension arms are articulated on the tension lever of the tension lever buckle, one tension arm of which cooperates with one on the opposite Side of the shoe attached hook is provided for pulling the shoe upper and pressure distribution plates, and the other pull arm is provided in cooperation with the hook or nose or the like. To pull down the relevant swivel arm on the shoe upper.

Eine weitere Ausführungsform des erfindungsgemäß ausgebildeten Sportschuhs, welche dadurch besonders einfach hergestellt werden kann, daß wesentliche Elemente, die miteinander die Scharnierverbindung des Schuhoberteils mit den Druckverteilungsplatten bilden, bei der Herstellung des Schuhoberteils und der Druckverteilungsplatten gleich mit angeformt werden können, ist dadurch gekennzeichnet, daß das Scharnier jeder Druckverteilungsplatte durch ein im Ristbereich vorgesehenes, hakenartig ineinandergreifendes Leistenpaar aus annähernd in Schuhlängsrichtung verlaufenden Leisten gebildet ist, von denen eine Leiste am Schuhoberteil angeformt ist und die andere Leiste an der betreffenden Druckverteilungsplatte angeformt ist, und diese beiden Leisten zueinander längsverschiebbar sind. Diese Ausführungsform hat auch die weiteren Vorteile, daß für die Längsverschiebbarkeit der Druckverteilungsplatten keine Führungsteile, welche erst am Schuh montiert werden müssen, erforderlich sind, und daß im Bereich der Scharnierlagerung der Druckverteilungsplatten auch eine gute Abdichtung zwischen den Druckverteilungsplatten und dem Schuhoberteil erzielbar ist, ohne daß es hierfür zusätzlicher Maßnahmen bedarf. Es ergibt sich eine baulich einfache Lösung hinsichtlich des funktionellen Zusammenhalts der Leistenpaare, welche miteinander eine Scharnierverbindung bilden, wenn man vorsieht, daß die beiden Leisten eines Leistenpaares in Querrichtung durch Anschläge aneinandergehalten sind. Für die Anschläge ergibt sich eine baulich günstige Lösung, wenn man vorsieht, daß die Anschläge durch Teile von Spannhebelschnallen, welche dem betreffenden Leistenpaar benachbart am Schuhoberteil angebracht sind, gebildet sind.A further embodiment of the sports shoe designed in accordance with the invention, which can be produced particularly simply by the fact that essential elements which form the hinge connection of the shoe upper with the pressure distribution plates can also be integrally formed during the production of the shoe upper and the pressure distribution plates is characterized in that the hinge of each pressure distribution plate is formed by a pair of hook-like interlocking strips in the instep area, consisting of strips extending approximately in the longitudinal direction of the shoe, of which one strip is formed on the upper of the shoe and the other strip is formed on the pressure distribution plate in question, and these two strips are longitudinally displaceable relative to one another. This embodiment also has the further advantages that no guide parts, which first have to be mounted on the shoe, are required for the longitudinal displaceability of the pressure distribution plates, and that a good seal between the pressure distribution plates and the shoe upper can also be achieved in the area of the hinge bearing of the pressure distribution plates that additional measures are required for this. The result is a structurally simple solution with regard to the functional cohesion of the pairs of strips, which form a hinge connection with one another, provided that the two strips of a pair of strips are held together in the transverse direction by stops. For the attacks there is a structurally favorable solution if it is provided that the attacks are formed by parts of clamping lever buckles which are attached to the shoe upper part adjacent to the relevant pair of lasts.

Die Erfindung wird nun anhand von Beispielen unter Bezugnahme auf die schematisch gehaltene Zeichnung weiter erläutert. In der Zeichnung zeigt

  • Fig. 1 eine Ausführungsform eines erfindungsgemäß ausgebildeten Sportschuhs in Seitenansicht,
  • Fig. 2 diesen Schuh im Querschnitt gemäß der Linie II-II in Fig. 1,
  • Fig. 3 eine andere Ausführungsform eines erfindungsgemäßen Sportschuhs in Seitenansicht,
  • Fig. 4 den in Fig. 3 dargestellten Schuh in einem Schnitt gemäß der Linie IV-IV in Fig. 3,
  • Fig. 5 eine weitere Ausführungsform eines erfindungsgemäß ausgebildeten Sportschuhs in Seitenansicht,
  • Fig. 6 den in Fig. 5 dargestellten Schuh in einem Schnitt gemäß der Linie VI-VI in Fig. 5 und
  • Fig. 7 eine Detailvariante zu diesem Schuh.
The invention will now be further explained by means of examples with reference to the schematically kept drawing. In the drawing shows
  • 1 shows an embodiment of a sports shoe designed according to the invention in side view,
  • Fig. 2 shows this shoe in cross section along the line II-II in Fig. 1
  • 3 shows another embodiment of a sports shoe according to the invention in side view,
  • 4 shows the shoe shown in FIG. 3 in a section along the line IV-IV in FIG. 3,
  • 5 shows a further embodiment of a sports shoe designed according to the invention in side view,
  • Fig. 6 shows the shoe shown in Fig. 5 in a section along the line VI-VI in Fig. 5 and
  • Fig. 7 shows a detailed variant of this shoe.

Die in Fig. 1 dargestellte Ausführungsform eines Sportschuhes 1, nämlich eines Skischuhes, hat eine Sohle 2 und einen Oberteil 3, welche aus Kunststoff geformt sind. Im Ristbereich 4 weist dieser Schuh zwei Druckverteilungsplatten 5, 6 auf, welche vom Zehenbereich 7 über den Ristbereich und, nach oben aufgebogen entlang der Vorderseite des Schuhschaftes 8 verlaufen. Der Oberteil 3 des Schuhes 1 ist zur Bildung eines vorderen Einstieges an seiner Oberseite mit einer längslaufenden Öffnung 9 versehen. Zum Schließen des Schuhes, wobei der Oberteil 3 unter Verengen der Öffnung 9 zusammengezogen wird, sind im Vorfußbereich 10 des Schuhes zwei Spannhebelschnallen 11 vorgesehen, welche aus einem Spannhebelteil 12 und einem Einhängeteil 13 gebildet sind. Es ist in Fig. 1 nur eine dieser Spannhebelschnallen 11 detailliert dargestellt, die andere nur strichliert angedeutet. Die Spannhebelteile 12 dieser Spannhebelschnallen sind auf der einen Seite des Oberteils 3 befestigt, die Einhängeteile 13 dieser Spannhebelschnallen auf der anderen Seite des Oberteils 3.The embodiment of a sports shoe 1 shown in FIG. 1, namely a ski shoe, has a sole 2 and an upper 3, which are molded from plastic. In the instep area 4, this shoe has two pressure distribution plates 5, 6, which run from the toe area 7 over the instep area and, bent upwards, along the front of the shoe upper 8. The upper part 3 of the shoe 1 is provided with a longitudinal opening 9 on its upper side to form a front entry. To close the shoe, the upper part 3 being contracted while narrowing the opening 9, two tensioning lever buckles 11 are provided in the forefoot area 10 of the shoe, which are formed from a tensioning lever part 12 and a hanging part 13. Only one of these tension lever buckles 11 is shown in detail in FIG. 1, the other only indicated by dashed lines. The tensioning lever parts 12 of these tensioning lever buckles are fastened on one side of the upper part 3, the suspension parts 13 of these tensioning lever buckles on the other side of the upper part 3.

Die Druckverteilungsplatten 5, 6, welche dazu vorgesehen sind, die von den Spannhebelschnallen beim Schließen derselben und im geschlossenen Zustand derselben auf den Fuß ausgeübten Druckwirkungen über eine größere Fläche zu verteilen, und welche weiter dazu dienen sollen, das Einsteigen und Aussteigen durch die Öffnung 9 bei einem verhältnismäßig steif ausgebildeten Oberteil 3 zu erleichtern, sind an Schwenkarmen 14, 15 befestigt, welche Scharniere bilden. Die Schwenkarme 14 sind zusätzliche Schwenkarme, welche an den Spannhebelteilen 12 der Spannhebelschnallen 11 schwenkbar gelagert sind, während die Schwenkarme 15 zugleich die Einhängeteile 13 der Spannhebelschnallen 11 bilden bzw. mit diesen Einhängeteilen integriert sind. Durch diese Anbringung der Druckverteilungsplatten 5, 6 an Scharniere bildenden Schwenkarmen 14, 15 können die Druckverteilungsplatten 5, 6 leicht und einfach von der Öffnung 9 im Oberteil 3 weggeschwenkt werden, wie durch Pfeile 16, 17 angedeutet ist, um die Öffnung 9 im Oberteil 3 des Schuhes zum Ein- und Aussteigen freizugeben; es bedarf dann nur eines geringen Auseinanderbiegens des Oberteils 3 an den Rändern der Öffnung 9, um diese für das Hindurchschlüpfen des Fußes passierbar zu machen. In geschlossenem Zustand des Schuhes überlappen die Druckverteilungsplatten 5, 6 einander und überdecken dabei die Öffnung 9. Zur weiteren Verbesserung der Druckverteilung und zur Vervollständigung der Abdichtung der Öffnung 9 ist im Oberteil 3 unter der Öffnung 9 eine Zunge 18 vorgesehen.The pressure distribution plates 5, 6, which are intended to distribute the pressure effects exerted on the foot by the tensioning lever buckles when they are closed and in the closed state thereof, and which are also intended to serve for getting in and out through the opening 9 to facilitate with a relatively rigid upper part 3 are attached to pivot arms 14, 15 which form hinges. The swivel arms 14 are additional swivel arms which are pivotably mounted on the tensioning lever parts 12 of the tensioning lever buckles 11, while the swivel arms 15 are at the same time the suspension parts 13 of the tensioning lever buckles 11 form or are integrated with these hanging parts. This attachment of the pressure distribution plates 5, 6 to pivot arms 14, 15 forming hinges enables the pressure distribution plates 5, 6 to be pivoted easily and simply away from the opening 9 in the upper part 3, as indicated by arrows 16, 17, around the opening 9 in the upper part 3 to release the shoe for getting in and out; it then only requires a slight bending apart of the upper part 3 at the edges of the opening 9 in order to make it passable for the foot to slip through. In the closed state of the shoe, the pressure distribution plates 5, 6 overlap one another and cover the opening 9. To further improve the pressure distribution and to complete the sealing of the opening 9, a tongue 18 is provided in the upper part 3 under the opening 9.

Die Druckverteilungsplatten 5, 6 sind an den Schwenkarmen 14, 15 in Schuhlängsrichtung verschiebbar angebracht. Hierzu sind in den Druckverteilungsplatten 5, 6 Langlöcher 19 vorgesehen, in welche Nieten 20 eingreifen, welche die Druckverteilungsplatten 5, 6 mit den Schwenkarmen 14, 15 verbinden. Durch die Längserstreckung der Langlöcher 19 können die Druckverteilungsplatten 5, 6 in bezug auf die Nieten 20 bzw. in bezug auf die Schwenkarme 14, 15 an den Spannhebelschnallen 11 in Schuhlängsrichtung verschoben werden, wie durch den Doppelpfeil 21 angedeutet ist. Durch diese Längsverschiebbarkeit der Druckverteilungsplatten 5, 6 ist eine gute Anpassung der Schuhe an die Beine im Bereich der Unterschenkel erzielbar. Diese Verschiebbarkeit der Druckverteilungsplatten 5, 6 in Schuhlängsrichtung wird durch Rippen 22 begünstigt, welche an der dem Oberteil 3 zugewandten Seite der Druckverteilungsplatten angeformt sind und an der Außenseite des Oberteils 3 anliegen, und es wird durch diese Rippen 22 auch die Abdichtung zwischen dem Oberteil 3 und den Druckverteilungsplatten 5, 6 verbessert.The pressure distribution plates 5, 6 are attached to the swivel arms 14, 15 so as to be displaceable in the longitudinal direction of the shoe. For this purpose, elongated holes 19 are provided in the pressure distribution plates 5, 6, into which rivets 20 engage, which connect the pressure distribution plates 5, 6 to the swivel arms 14, 15. Due to the longitudinal extent of the elongated holes 19, the pressure distribution plates 5, 6 can be displaced with respect to the rivets 20 or with respect to the swivel arms 14, 15 on the clamping lever buckles 11 in the longitudinal direction of the shoe, as indicated by the double arrow 21. This longitudinal displacement of the pressure distribution plates 5, 6 allows the shoes to be fitted well to the legs in the region of the lower legs. This displaceability of the pressure distribution plates 5, 6 in the longitudinal direction of the shoe is promoted by ribs 22, which are formed on the side of the pressure distribution plates facing the upper part 3 and bear against the outside of the upper part 3, and these ribs 22 also provide the seal between the upper part 3 and the pressure distribution plates 5, 6 improved.

Die Schwenkarme 14, welche am Spannhebelteil 12 der Spannhebelschnallen 11 vorgesehen sind, sind am Lagerteil 23 des Spannhebelteiles 12 an der auch den Spannhebel 24 lagernden Achse 25 gelagert, wodurch sich ein sehr einfacher und hinsichtlich der Bewegungskinematik günstiger Aufbau der Spannhebelschnallen und der Lagerung der Druckverteilungsplatten ergibt.The swivel arms 14, which are provided on the tensioning lever part 12 of the tensioning lever buckles 11, are mounted on the bearing part 23 of the tensioning lever part 12 on the axis 25 which also supports the tensioning lever 24, which makes the tensioning lever buckles and the mounting of the pressure distribution plates very simple and favorable in terms of the kinematic movement results.

Es sind bei der in den Fig. 1 und 2 dargestellten Ausführungsform eines erfindungsgemäß ausgebildeten Sportschuhes, wie vorstehend erörtert und aus der Zeichnung ersichtlich, beide Druckverteilungsplatten 5, 6 an Schwenkarmen angebracht, welche an den Spannhebelschnallen, welche zum Schließen des Schuhes vorgesehen sind, angeordnet sind. Es ist dabei in Abwandlung dieses Konzeptes auch möglich, bei entsprechender Wahl der Flexibilität des Oberteils und der Druckverteilungsplatten und entsprechender Formgebung derselben und dabei insbesondere auch der Öffnung 9, lediglich eine Druckverteilungsplatte mit Scharnieren am Oberteil des Schuhes anzubringen und die andere Druckverteilungsplatte nur längsverschieblich am Oberteil des Schuhes zu befestigen, wobei diese Befestigung wahlweise unmittelbar oder mittelbar über geeignete Zwischenstücke ausgebildet sein kann.It is in the embodiment shown in FIGS. 1 and 2 a sports shoe designed according to the invention, as discussed above and shown in the drawing, both pressure distribution plates 5, 6 are attached to swivel arms which are arranged on the clamping lever buckles which are provided for closing the shoe. In a modification of this concept, it is also possible, with a corresponding choice of the flexibility of the upper part and the pressure distribution plates and the corresponding shape thereof, and in particular also the opening 9, to attach only one pressure distribution plate with hinges to the upper part of the shoe and the other pressure distribution plate only to be longitudinally displaceable on the upper part to attach the shoe, this attachment can be formed either directly or indirectly via suitable intermediate pieces.

Bei der in den Fig. 3 und 4 dargestellten Ausführungsform eines erfindungsgemäß ausgebildeten Skischuhes sind die Sohle 2, der Oberteil 3 mit einer längslaufenden Öffnung 9, welche innen von einer Zunge 18 überdeckt ist, und auch die zum Schließen des Schuhes vorgesehenen Spannhebelschnallen 11 ähnlich wie beim Schuh nach den Fig. 1 und 2 konzipiert. Es ist aber bei der Ausführungsform nach den Fig. 3 und 4 die eine Druckverteilungsplatte 5 an einem Schwenkarm 26 in dessen Längsrichtung verschiebbar angebracht, der seinerseits im wesentlichen in Schuhlängsrichtung verläuft und an seinem vorderen Ende 27 um einen Bolzen 28 scharnierend mit dem Schuhoberteil 3 verbunden ist. Ein solcher Schwenkarm 26 besteht vorzugsweise aus Federbandstahl. Die eine Verschiebung in Schuhlängsrichtung ermöglichende Verbindung der Druckverteilungsplatte 5 mit dem Schwenkarm 26 ist wieder durch Nieten 20 gebildet, welche in Langlöcher 19 eingreifen, die in der Druckverteilungsplatte 5 vorgesehen sind.3 and 4, the sole 2, the upper 3 with a longitudinal opening 9, which is covered on the inside by a tongue 18, and also the clamping lever buckles 11 provided for closing the shoe are similar to in the shoe designed according to FIGS. 1 and 2. However, in the embodiment according to FIGS. 3 and 4, the one pressure distribution plate 5 is slidably mounted on a swivel arm 26 in its longitudinal direction, which in turn runs essentially in the longitudinal direction of the shoe and is connected at its front end 27 by a bolt 28 to the upper 3 of the shoe is. Such a swivel arm 26 is preferably made of spring steel. The connection of the pressure distribution plate 5 to the swivel arm 26, which enables a displacement in the longitudinal direction of the shoe, is again formed by rivets 20 which engage in elongated holes 19 provided in the pressure distribution plate 5.

Die andere Druckverteilungsplatte 6 ist bei der in den Fig. 3 und 4 dargestellten Ausführungsform direkt mit dem Oberteil 3 längsverschieblich verbunden, wobei diese längsverschiebliche Verbindung wieder durch Nieten 20, welche in korrespondierende Langlöcher 19 in der Druckverteilungsplatte 6 eingreifen, gebildet ist.The other pressure distribution plate 6 in the embodiment shown in FIGS. 3 and 4 is directly connected to the upper part 3 in a longitudinally displaceable manner, this longitudinally displaceable connection being formed again by rivets 20 which engage in corresponding elongated holes 19 in the pressure distribution plate 6.

Die Druckverteilungsplatte 5 kann bei der Ausführungsform nach den Fig. 3 und 4 einerseits durch Verschwenken des Schwenkarms 26 um den ihn mit dem Oberteil 3 verbindenden Bolzen 28 im Sinn des Pfeiles 29 nach außen geschwenkt werden und andererseits durch elastisches Verbiegen des Schwenkarmes 26 auch im Sinn des Pfeiles 30 angehoben werden, so daß eine sehr weitgehende Freigabe der Öffnung 9 im Oberteil 3 erzielt werden kann. Hinsichtlich der anderen Druckverteilungsplatte 6, welche wie erwähnt längsverschieblich direkt am Oberteil 3 angebracht ist, kann man durch geeignete Materialwahl eine für die Freigabe der Öffnung 9 günstige Elastizität vorsehen.The pressure distribution plate 5 can in the embodiment according to FIGS. 3 and 4 on the one hand by pivoting the swivel arm 26 about the bolt 28 connecting it to the upper part 3 are pivoted outwards in the direction of the arrow 29 and, on the other hand, can be raised by elastic bending of the swivel arm 26 also in the direction of the arrow 30, so that a very extensive opening of the opening 9 in the upper part 3 is achieved can be. With regard to the other pressure distribution plate 6, which, as mentioned, is attached to the upper part 3 so as to be longitudinally displaceable, suitable elasticity can be provided by suitable choice of material.

Um den Schwenkarm 26 in die der Schließlage des Schuhes entsprechende Stellung zu ziehen und in dieser Stellung fixiert zu halten, ist der Schwenkarm 26, mit einem Haken 31 versehen, in welchen ein Zugelement 32 einer korrespondierend zum Haken 31 am Schuhoberteil angebrachten Spannhebelschnalle 33 einhängbar ist. Die Spannhebelschnalle 33, welche einen Spannhebelteil 34 und einen Einhängeteil 35 aufweist, dient dabei einerseits zum Zusammenziehen des Oberteils 3 und der Druckverteilungsplatten 5, 6, um den Schuh in die Schließlage zu versetzen, und andererseits zum Positionieren des Schwenkarmes 26 und der mit diesem Schwenkarm verbundenen Druckverteilungsplatte 5 in eine für die Schließlage des Schuhes vorgesehene Stellung. Es sind hierzu am Spannhebel 36 der Spannhebelschnalle 33 zwei Zugarme angelenkt, wobei der eine dieser Zugarme das Zugelement 32 bildet, welches mit dem Haken 31 in Eingriff setzbar ist, und der andere Zugarm 37 zum Zusammenwirken mit dem an der gegenüberliegenden Seite des Schuhes bzw. des Oberteils 3 desselben angebrachten Einhängeteil 35 vorgesehen ist, und in diesen Einhängeteil 35 zum Zusammenziehen von Schuhoberteil und Druckverteilungsplatten eingehängt wird. Es kann solcherart mit einer einzigen Spannbewegung des Spannhebels 36 das Positionieren der Druckverteilungsplatte 5 und das Schließen bzw. Zusammenziehen des Schuhes vorgenommen werden. Alternativ dazu kann man auch zum Schließen bzw. Zusammenziehen des Schuhes einerseits und zum Positionieren des Schwenkarmes 26 andererseits verschiedene Spannelemente, z.B. zwei voneinander unabhängige Spannhebelschnallen, vorsehen.In order to pull the swivel arm 26 into the position corresponding to the closed position of the shoe and to keep it fixed in this position, the swivel arm 26 is provided with a hook 31, in which a pulling element 32 of a tension lever buckle 33 which corresponds to the hook 31 on the upper of the shoe can be suspended . The tensioning lever buckle 33, which has a tensioning lever part 34 and a suspension part 35, serves on the one hand to pull together the upper part 3 and the pressure distribution plates 5, 6 to put the shoe in the closed position, and on the other hand to position the swivel arm 26 and the swivel arm with it connected pressure distribution plate 5 in a position provided for the closed position of the shoe. For this purpose, two tension arms are articulated on the tension lever 36 of the tension lever buckle 33, one of these tension arms forming the tension element 32, which can be engaged with the hook 31, and the other tension arm 37 for cooperation with the one on the opposite side of the shoe or of the upper part 3 of the same attached hanging part 35 is provided, and is hooked into this hanging part 35 for pulling together the shoe upper part and pressure distribution plates. In this way, the positioning of the pressure distribution plate 5 and the closing or contraction of the shoe can be carried out with a single tensioning movement of the tensioning lever 36. Alternatively, one can also use various clamping elements to close or contract the shoe on the one hand and to position the swivel arm 26 on the other hand, e.g. provide two independent clamping lever buckles.

Die längsverschiebbare Verbindung der Druckverteilungsplatte 5 mit dem Schwenkarm 26 ist wieder durch Nieten 20 gebildet, welche fest im Schwenkarm 26 sitzen und in Langlöcher 19 eingreifen, welche in der Druckverteilungsplatte 5 vorgesehen sind. Es ist natürlich auch möglich, umgekehrt Nieten 20 fest in der Druckverteilungsplatte zu fixieren und Langlöcher, in welche diese Nieten eingreifen, im Schwenkarm 26 vorzusehen; desgleichen wäre es prinzipiell auch möglich, sowohl im Schwenkarm 26 als auch in der Druckverteilungsplatte 5 Langlöcher vorzusehen, wobei Nieten, welche die Druckverteilungsplatte 5 mit dem Schwenkarm 26 verbinden, je durch ein Langloch in der Druckverteilungsplatte und im Schwenkarm verlaufen, wobei solcherart eine Längsverschiebung erzielt werden kann, welche annähernd der Summe der Längen der beiden Langlöcher entspricht.The longitudinally displaceable connection of the pressure distribution plate 5 to the swivel arm 26 is again formed by rivets 20 which are seated firmly in the swivel arm 26 and engage in elongated holes 19 which are provided in the pressure distribution plate 5. It is of course also possible, conversely, to fix rivets 20 firmly in the pressure distribution plate and to provide slots in which these rivets engage in the swivel arm 26; in the same way, it would in principle also be possible to provide elongated holes both in the swivel arm 26 and in the pressure distribution plate 5, rivets which connect the pressure distribution plate 5 to the swivel arm 26 each running through an elongated hole in the pressure distribution plate and in the swivel arm, thus achieving a longitudinal displacement can be, which corresponds approximately to the sum of the lengths of the two elongated holes.

Es sind auch bei der Ausführungsform nach den Fig. 3 und 4 zur Abstützung der Druckverteilungsplatten 5, 6 an der Außenseite des Oberteils 3 an diese Druckverteilungsplatten Rippen 22 angeformt, welche einerseits das Längsverschieben der Druckverteilungsplatten erleichtern und andererseits auch eine gute Abdichtung zwischen der Außenseite des Oberteils 3 und den Druckverteilungsplatten bilden.3 and 4 for supporting the pressure distribution plates 5, 6 on the outside of the upper part 3, ribs 22 are formed on these pressure distribution plates, which on the one hand facilitate the longitudinal displacement of the pressure distribution plates and on the other hand also provide a good seal between the outside of the Form upper part 3 and the pressure distribution plates.

Man kann gewünschtenfalls in Abwandlung der in Fig. 3 und 4 dargestellten Ausführungsform auch beide Druckverteilungsplatten 5, 6 je an einem Schwenkarm 26 längsverschiebbar anbringen und solcherart ein besonders weites Öffnen des Einstieges bzw. der Öffnung 9 der Schuhe ermöglichen.If desired, in a modification of the embodiment shown in FIGS. 3 and 4, both pressure distribution plates 5, 6 can each be attached to a swivel arm 26 so as to be longitudinally displaceable and such a particularly wide opening of the entry or opening 9 of the shoes can be made possible.

Bei der in den Fig. 5 und 6 dargestellten Ausführungsform eines Sportschuhes 1 ist der Oberteil 3, der ebenso wie die Sohle 2 aus Kunststoff geformt ist, mit einer Einstiegöffnung 9 versehen, welche im geschlossenen Zustand des Schuhes von Druckverteilungsplatten 5, 6 überdeckt ist, welche einander im geschlossenen Zustand des Schuhes überlappen. Die Druckverteilungsplatten 5, 6 verlaufen vom Zehenbereich 7 des Schuhes über den Ristbereich 4 und, nach oben aufgebogen, entlang der Vorderseite des Schuhschaftes 8. Es ist dabei jede Druckverteilungsplatte 5, 6 am Oberteil 3 durch ein im Ristbereich des Schuhes vorgesehenes Leistenpaar gehalten, welches aus einer am Oberteil 3 angeformten Leiste 38 und einer an der betreffenden Druckverteilungsplatte 5, 6 angeformten Leiste 39 gebildet ist. Die beiden miteinander ein Leistenpaar bildenden Leisten 38, 39 verlaufen nebeneinander annähernd in Schuhlängsrichtung und greifen in Querrichtung hakenartig ineinander, so daß mit jedem solchen Leistenpaar eine Verbindung einer Druckverteilungsplatte 5 bzw. 6 mit dem Oberteil 3 des Schuhes gebildet ist, welche einerseits ein Längsverschieben der betreffenden Druckverteilungsplatte 5 bzw. 6 in bezug auf den Oberteil 3 erlaubt, wie durch den Pfeil 40 versinnbildlicht ist und andererseits auch ein scharnierartiges Verschwenken um eine im betreffenden Leistenpaar in Längsrichtung verlaufende geometrische Schwenkachse, so daß die beiden Leisten jedes Leistenpaares miteinander ein Scharnier bilden. Es sind dabei zum Aneinanderhalten der beiden Leisten 38, 39 bei beiden Leistenpaaren Anschläge vorgesehen, welche in dem in der Zeichnung dargestellten Fall durch Teile der Spannhebelschnallen 11, welche zum Schließen bzw. Zusammenspannen des Schuhes vorgesehen sind, gebildet sind. Im Fall des einen Leistenpaares, welches in Fig. 6 auf der linken Seite des Schuhes vorgesehen ist, sind diese Anschläge durch Lagerteile 23 der Spannhebelschnallen 11 gebildet, und es sind im Fall des in Fig. 6 rechts dargestellten Leistenpaares diese Anschläge durch die Einhängeteile 13 der Spannhebelschnallen 11 gebildet. Man kann aber statt dessen auch eigene Anschlagelemente, welche von den Spannhebelschnallen 11 unabhängig sind, zum Aneinanderhalten der beiden Leisten der Leistenpaare in Vorrichtung vorsehen. Eine weitere Möglichkeit die beiden Leisten der Leistenpaare in Querrichtung aneinanderzuhalten, ist das Vorsehen eines elastischen Formschlusses, wie er in Fig. 7 skizziert ist. Gewünschtenfalls kann ein solcher elastischer Formschluß, bei dem z.B. ein verdickter Rand 41 an der einen Leiste in eine hinterschnitten ausgebildete Nut 42 an der anderen Leiste eingreift, durch Anschläge oder ähnliche Haltemittel ergänzt werden.In the embodiment of a sports shoe 1 shown in FIGS. 5 and 6, the upper 3, which, like the sole 2, is formed from plastic, is provided with an entry opening 9, which is covered by pressure distribution plates 5, 6 when the shoe is closed, which overlap each other when the shoe is closed. The pressure distribution plates 5, 6 run from the toe area 7 of the shoe over the instep area 4 and, bent upwards, along the front of the shoe upper 8. Each pressure distribution plate 5, 6 is held on the upper part 3 by a pair of lasts provided in the instep area of the shoe, which is formed from a bar 38 formed on the upper part 3 and a bar 39 formed on the pressure distribution plate 5, 6 in question. The two strips 38, 39 forming a pair of strips run side by side approximately in the longitudinal direction of the shoe and engage in a hook-like manner in the transverse direction, so that a connection of a pressure distribution plate is connected to each such pair of strips 5 and 6 is formed with the upper part 3 of the shoe, which on the one hand permits longitudinal displacement of the pressure distribution plate 5 or 6 in question with respect to the upper part 3, as is symbolized by the arrow 40, and on the other hand also a hinge-like pivoting about one in the respective last pair longitudinal pivot axis, so that the two strips of each pair of strips form a hinge with each other. There are stops for holding the two lasts 38, 39 to both pairs of lasts, which in the case shown in the drawing are formed by parts of the clamping lever buckles 11 which are provided for closing or tightening the shoe. In the case of the one pair of lasts, which is provided in FIG. 6 on the left side of the shoe, these stops are formed by bearing parts 23 of the clamping lever buckles 11, and in the case of the last shown in FIG. 6, these stops are formed by the hanging parts 13 the tension lever buckles 11 formed. However, one can instead provide separate stop elements, which are independent of the tensioning lever buckles 11, for holding the two strips of the strip pairs together in a device. A further possibility of holding the two strips of the strip pairs to one another in the transverse direction is the provision of an elastic form fit, as is sketched in FIG. 7. If desired, such an elastic form fit, in which, for example, a thickened edge 41 on one bar engages in an undercut groove 42 on the other bar, can be supplemented by stops or similar holding means.

Claims (12)

  1. A sport shoe, particularly a ski boot, provided with a front entrance (9) and having its sole (2) and its upper part (3) formed of plastic, and provided at its instep portion (4) with two load distribution flaps (5,6) disposed on the outer side of said upper portion (3) to extend from the toe portion (7) of the boot over said instep portion and, with an upward curvature, along the front side of the leg portion (8) of the boot, and mounted at the forward foot portion (10) of said upper part (3) for displacement relative thereto in the longitudinal direction (21) of the boot, and for movement in the transverse direction of the boot, so as to overlap one another in the closed condition of the boot, characterized in that at least one of said load distribution flaps (5,6) is mounted on said upper part (3) at the instep portion (4) thereof by means of one or several hinges (14,15; 26,28; 38,39) permitting said load distribution flap (5) to swing away from the other load distribution flap (6) for opening, or giving access to, respectively, said front entrance (9).
  2. A sport shoe, particularly a ski boot according to claim 1, characterized in that said hinges are formed by pivot arms (14,15) belonging to toggle link buckles provided for closing the boot, and having at least one of said load distribution flaps (5,6) of the respective boot secured thereto.
  3. A sport shoe, particularly a ski boot, according to claim 2, characterized in that an additional pivot arm (14) is associated to the toggle link portion (12) of each of said toggle link buckles (11) mounted on the one side of said upper part (3) of the boot, said one load distribution flap (5) of the respective boot being attached to said pivot arms (14), and that the anchoring portions (13) of said toggle link buckles (11) mounted on the other side of said upper part (3) of the boot are formed as pivot arms (15) having the other load distribution flap (6) of the respective boot attached thereto.
  4. A sport shoe, particularly a ski boot, according to claim 2 or 3, characterized in that a toggle link (24) and a pivot arm (14) provided for mounting the respective load distribution flap are mounted for pivoting about a common pivot axis (25) on the mounting portion (23) of said toggle link portion (12) of each toggle link buckle (11) secured to the upper part of the boot.
  5. A sport shoe, particularly a ski boot, according to any of claims 2 to 4, characterized in that said load distribution flaps (5,6) are integrally formed at their sides facing towards said upper part (3) of the boot with supporting and/or sealing ribs (22) adjacent said hinges (14,15).
  6. A sport shoe, particularly a ski boot, according to claim 1, characterized in that the hinge by means of which at least one of said load distribution flaps (5,6) is mounted on the upper part (3) of the boot is formed by a pivot arm (26) preferably made of a spring steel strip and associated to the respective load distribution flap (5,6), said pivot arm (26) extending substantially in the longitudinal direction of the boot and having its forward end (27) hinged to the upper part of the boot by means of a pin (28), and that the respective load distribution flap (5,6) is mounted on its associated pivot arm (26) for displacement in the longitudinal direction thereof.
  7. A sport shoe, particularly a ski boot, according to claim 6, characterized in that both said load distribution flaps (5,6) of the boot are each displaceably mounted on a pivot arm (26) of the type as indicated.
  8. A sport shoe, particularly a ski boot, according to claim 6 or 7, characterized in that said pivot arm (26) or pivot arms, respectively, is, or are provided, respectively, at a location spaced from the location of its/their hinged connection to the upper part (3) of the boot, with a hook (31), a nose or the like adapted to be engaged by a tension element (32) of a toggle link buckle (33) mounted on said upper part (3) of the boot in correspondence to said hook (31), or nose or the like, respectively.
  9. A sport shoe, particularly a ski boot, according to claim 8, characterized in that said toggle link (36) of said toggle link buckle (33) has two tension arms (32,37) hinged thereto, whereof one tension arm (37) is provided for contracting the upper part (3) of the boot and said load distribution flaps (5,6) in cooperation with an anchor portion (35) secured to the opposite side of the boot, and the other tension arm (32) ios provided for retaining the respective pivot arm (26) down on said upper part (3) of the boot in cooperation with said hook (31), or said nose or the like, respectively.
  10. A sport shoe , particularly a ski boot, according to claim 1, characterized in that the hinge of each load distribution flap (5,6) is formed by a pair of ledges (38,39) extending approximately in the longitudinal direction of the boot at the location of the instep for hooked engagement with one another, whereof one ledge (38) is integrally formed with the upper part (3) of the boot, and the other ledge (39) is integrally formed with the respective load distribution flap (5,6), said two ledges (38,39) being longitudinally displaceable relative to one another.
  11. A sport shoe, particularly a ski boot, according to claim 10, characterized in that the two ledges (38,39) of a pair thereof are held together in the transverse direction by respective stops (13,23).
  12. A sport shoe, particularly a ski boot, according to claim 11, characterized in that said stops are formed by parts (13,23) of toggle link buckles (11) secured to the upper part (3) of the boot adjacent the respective pair of ledges (38,39).
EP94113727A 1993-09-27 1994-09-02 Sports shoe Expired - Lifetime EP0645100B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0194593A AT401332B (en) 1993-09-27 1993-09-27 SPORTSHOE
AT1945/93 1993-09-27

Publications (2)

Publication Number Publication Date
EP0645100A1 EP0645100A1 (en) 1995-03-29
EP0645100B1 true EP0645100B1 (en) 1997-01-08

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EP94113727A Expired - Lifetime EP0645100B1 (en) 1993-09-27 1994-09-02 Sports shoe

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US (1) US5553400A (en)
EP (1) EP0645100B1 (en)
JP (1) JP2589055B2 (en)
AT (1) AT401332B (en)
DE (1) DE59401519D1 (en)

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Publication number Priority date Publication date Assignee Title
US6293566B1 (en) 1997-01-08 2001-09-25 Burton Corporation Unitary strap for use in a soft boot snowboard binding
US6671982B2 (en) 2000-03-14 2004-01-06 Benetton Group S.P.A. Shell, particularly for a ski boot
US7614638B2 (en) 2004-08-02 2009-11-10 The Burton Corporation Convertible toe strap
FR2883138B1 (en) * 2005-03-15 2007-08-03 Salomon Sa OVER-DIMENSION HOOK
WO2006134617A1 (en) * 2005-06-16 2006-12-21 Tecnica Spa Sport footwear, in particular ski boot, providing an easy entrance and extraction of the foot
EP1969956B1 (en) * 2007-03-13 2014-12-31 Rossignol Lange S.R.L. Device for fastening and tightening a sports shoe

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IT1256291B (en) * 1991-07-03 1995-11-29 FRONT INPUT SKI BOOT

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FR1006309A (en) * 1948-10-02 1952-04-22 Ski boot
FR1083590A (en) * 1953-06-11 1955-01-11 Chaussures Chevron Sport shoes
US3530596A (en) * 1969-03-12 1970-09-29 Raichle Boot Co Ltd Ski boot
DE2341658A1 (en) * 1972-08-23 1974-03-07 Polyair Maschb Gmbh SKI BOOT
DE7331162U (en) * 1972-09-01 1973-08-28 Fbsas Bertele G
ATE10586T1 (en) * 1979-05-21 1984-12-15 Erik Trell SAFETY BINDING FOR SKI.
EP0053340A3 (en) * 1980-11-28 1982-10-20 Raichle Sportschuh AG Sports shoe, in particular ski-boot
US4510703A (en) * 1982-12-17 1985-04-16 Harrison Eiteljorg Ski boot
CH674300A5 (en) * 1987-11-20 1990-05-31 Raichle Sportschuh Ag
IT1225397B (en) * 1988-08-02 1990-11-13 Nordica Spa HULL STRUCTURE, PARTICULARLY FOR SKI BOOTS WITH LOWER ENTRANCE
FR2640123B1 (en) * 1988-12-09 1991-08-23 Salomon Sa ALPINE SKI SHOE
CH679265A5 (en) * 1989-09-26 1992-01-31 Raichle Sportschuh Ag
IT1242930B (en) * 1990-11-07 1994-05-18 Nordica Spa SKI BOOT.
IT1257571B (en) * 1992-01-16 1996-02-01 Nordica Spa FOOTWEAR STRUCTURE, PARTICULARLY FOR SKIING
IT1259095B (en) * 1992-05-06 1996-03-11 Calzaturificio Tecnica Spa BIOMECHANICAL SKI BOOT

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Publication number Priority date Publication date Assignee Title
IT1256291B (en) * 1991-07-03 1995-11-29 FRONT INPUT SKI BOOT

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JPH07148003A (en) 1995-06-13
DE59401519D1 (en) 1997-02-20
AT401332B (en) 1996-08-26
EP0645100A1 (en) 1995-03-29
JP2589055B2 (en) 1997-03-12
US5553400A (en) 1996-09-10
ATA194593A (en) 1996-01-15

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