EP0172158B1 - Chaussure de ski - Google Patents

Chaussure de ski Download PDF

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Publication number
EP0172158B1
EP0172158B1 EP19850890172 EP85890172A EP0172158B1 EP 0172158 B1 EP0172158 B1 EP 0172158B1 EP 19850890172 EP19850890172 EP 19850890172 EP 85890172 A EP85890172 A EP 85890172A EP 0172158 B1 EP0172158 B1 EP 0172158B1
Authority
EP
European Patent Office
Prior art keywords
shank part
tongue
ski boot
shaft part
slot
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
EP19850890172
Other languages
German (de)
English (en)
Other versions
EP0172158A1 (fr
Inventor
Adolf Hensler
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.)
Koflach Sport & Co KG GmbH
Original Assignee
Koflach Sport & Co KG GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koflach Sport & Co KG GmbH filed Critical Koflach Sport & Co KG GmbH
Publication of EP0172158A1 publication Critical patent/EP0172158A1/fr
Application granted granted Critical
Publication of EP0172158B1 publication Critical patent/EP0172158B1/fr
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0429—Adjustment of the boot to calf or shin, i.e. fibula, tibia
    • A43B5/0433—Adjustment of the boot to calf or shin, i.e. fibula, tibia to the width of calf or shin, i.e. fibula, tibia
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/048—Rear-entry skiboots

Definitions

  • the invention relates to a ski boot with a rear part which can be bent or folded down from the rear, with a lower shell made of plastic and a shaft part which can be pivoted relative to the lower shell.
  • ski boots of this type it is already known to design the shaft part or the cuff to be pivotable about an axis substantially parallel to the sole plane in the direction of a template and in the direction of a reserve.
  • a ski boot of the type mentioned at the outset has become known, a more or less flexible and articulated pressure distribution plate being provided on the essentially rigid shaft part, the pressure distribution plate engaging over the rigid shaft part on the inside.
  • the pressure distribution plate is connected in an articulated manner in order to avoid pressure points caused by the rigid shaft.
  • the pressure distribution plate can also perform compensating movements in the closed state of the shaft and it is guided in longitudinal slots for an effective adjustment of the upper edge formed by the pressure distribution plate.
  • the invention now aims to enable an adaptation of the shaft part to different leg or calf shapes and, in particular, to achieve a lateral inclination of the shaft part relative to the lower shell, without the damping behavior or the pivoting behavior into and out of the template is impaired or influenced.
  • the invention essentially consists in that the pivotable shaft part has a flap, which flap extends in the circumferential direction of the shaft part and can be tensioned to the rear of the rear part and in a region of the shaft part which lies transversely to the longitudinal center plane of the shoe and faces the shoe tip is arranged overlapping on the outside, and that the tab is arranged with its free end region in different heights against the shaft part.
  • the flap provided on the pivotable shaft part can be formed in one piece with the shaft part or as a separate flap, the free end of which, at a distance from the pivot axis of the shaft part, for pivoting into a template or a rest position on the side of the ski boot at different heights against the shaft part is exciting.
  • This definition is possible at different heights results in an adaptation to different leg shapes or calf shapes and also an adjustability of the axis of the shaft part relative to the longitudinal center plane of the ski boot, without the pivotability in the direction of a template or a reserve position or the damping behavior is influenced or impaired when the shaft is pivoted relative to the shell.
  • the buckle or the articulation point on the flap can be articulated when using buckles, so that during the deformation when closing, the height is adjusted depending on the closing force, as long as the direction of pull is not in the circumferential direction of the shaft or runs parallel to the sole plane.
  • the tab In order to ensure a sealing closure of the shaft part, the tab should cover or overlap the area facing the toe in the closed position. This can be ensured in a simple manner and without complicated deformation in that the tab is designed as a tab separate from the shaft part and can be connected to the shaft part.
  • a separate flap allows a high degree of height adjustment without deformation of the material of the flap by the choice of corresponding articulation axes and can therefore be made relatively rigid.
  • the design can be improved with the greatest possible adjustability in a simple manner in that the shaft part in the area of the flap has a recess which is overlapped by the flap in the closed position, thereby ensuring a sealing cover over the entire circumference of the flap is.
  • the flap can have the same lining or padding on the inside as the rest of the shaft part and, in spite of a separate design, form an integrating component of the shaft part with padding which merges directly into the other shaft part.
  • the shoe can also be designed with a separate inner shoe, in which case it appears to be advantageous, not least for optical reasons, to make the design so that the shaft part in the region of the flap is designed to have a smaller wall thickness that the The inner contour of the area set to a smaller wall thickness essentially corresponds to the outer contour of the flap and that the recess in the area set to a smaller wall thickness is smaller than the area set to a smaller wall thickness and overlapped by the flap in the closed position. In this way, an essentially step-free outer contour of the ski boot is ensured with good tightness.
  • the design is made in a particularly advantageous manner so that the upper part has an elongated hole extending towards the sole, in which a fitting part for the definition of the flap is guided displaceably and fixable. In this way, an exact height control is ensured, this design being particularly suitable for a ski boot in which the rear part can be folded down as a tailgate in order to allow entry from behind.
  • the fixing of the flap over a fitting guided in an elongated fitting gives the advantage that only the axis of the shaft, but not the inner circumference of the shaft part, is adjusted, so that unpleasant pressure points are avoided with certainty.
  • the fitting part can be designed as a component that engages behind the elongated hole and cannot be rotated in the elongated hole, with which a locking member passing through the tab can be non-positively coupled.
  • the engagement can be ensured, for example, by an internal thread in the non-rotatable component and a bolt thread of the locking member, or by other known clamping closures, such as a lever with an eccentric pressing surface, which is anchored in the component guided in the elongated hole.
  • the design can advantageously be such that the component engaging behind the elongated hole is formed on its surface engaging behind the inside of the shaft part with friction-increasing means, in particular a toothing extending transversely to the longitudinal axis of the elongated hole is.
  • the elongated hole in the shaft part is arranged above the swivel axis of the shaft part, the lower edge of the flap preferably extending close to the lower edge of the shaft part, preferably up to the transition into the instep area.
  • the adjustability can also be ensured with relatively hard plastic as the material of the shaft part, the flap preferably extending over a central angle of 90 ° to 180 ° of the shaft part in order to ensure that the flap is not overloaded in its root and tends to form cracks.
  • the design is preferably such that the end region of the flap facing away from the height-adjustable fixing has a substantially horizontal one Axis of the shaft part intersecting or crossing axis is pivotally attached to the shaft part.
  • a ski boot 1 is shown, on the lower shell 2, a shaft part 3 is fixed pivotable about an axis 4.
  • the heel-side part of the shell 2 can be bent or folded down, and in the case of a foldable design the rear part can also be pivoted about the axis 4.
  • the shaft part 3 has a tab 5 facing the shoe tip, the free end of which can be fixed in height in the direction of the double arrow 6 on the outside of the shaft part 3.
  • the device for fixing the flap at different heights is indicated schematically by 7.
  • the tab 5 is shown as a tab formed separately from the remaining part of the shaft part and is fixed on the shaft part so as to be pivotable about an indicated articulation axis 8.
  • a second fixing 9 can also be provided on the side facing away from the free end 10 of the flap.
  • the axis 11 of the shaft can be shifted into different lateral positions relative to the longitudinal median plane and an anatomical adaptation to the calf shape or the leg shape can be achieved.
  • the pivot axis 4, about which the shaft part 3 ver in the template or the back position relative to the lower shell 2 can be pivoted, is located at a distance below the point 10 at which the flap is fixed in height.
  • the front flap 5 is not shown for the sake of greater clarity.
  • This design is in turn a shaft part which is open to the rear and in this way permits the formation of the shoe with a foldable rear part.
  • the shaft part 15 has a recess 16 in its region facing the toe of the shoe, the edge of this recess 16 being formed by an edge region 17 which is set to a smaller wall thickness.
  • This edge area 17 is covered by the front flap 5, the free end area of the front flap 5 being adjustable in height in accordance with the double arrow 6 by moving a fitting part in the elongated hole 18.
  • the pivot axis 14 of this shaft part is in turn arranged at a distance from the elongated hole 18, so that an adjustment of the flap by fixing the flap at different heights has no influence on the pivoting of the shaft part about the axis 14.
  • the component 19 shown in FIG. 5 is provided as a fitting part within the slot 18 and engages behind the slot 18 with a shoulder surface 20 facing the inside of the shaft part 15. Because of its shape, with the transverse dimension corresponding essentially to the transverse dimension of the elongated hole 18 and a greater length in the height direction of the elongated hole 18, this component 19 is guided in the elongated hole 18 in a non-rotatable manner.
  • the shoulder surface 20 facing the inside of the shaft part can be toothed or designed with friction-increasing means, and to fix the front tab 5 at different heights, a screw-in bolt 21 is provided, which is screwed into the internal thread 22 of the component 19 with the interposition of the front tab 5.
  • this screw bolt can carry a crosshead, on which a lever or the like, which has an eccentric pressing surface. is articulated.

Landscapes

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

Claims (11)

1. Chaussure de ski (1) avec une partie arrière pouvant être fléchie ou rabattue pour l'entrée par derrière, avec une coque inférieure (2) en matière plastique et un élément de tige (3) pivotant par rapport à la coque inférieure (2),
caractérisée en ce que la tige pivotante (3) présente une patte (5), laquelle patte (5) s'étend en direction de la périphérie de l'élément de tige (3), peut être tendue vers l'arrière en direction de la partie arrière, est disposée dans une région (17) de l'élément de tige (3) située transversalement au plan médian longitudinal de la chaussure (1) et dirigée vers la pointe de façon à recouvrir ladite tige par l'extérieur, et que la patte (5) est disposée de manière que sa section terminale libre (10) peut être serrée à différentes hauteurs par rapport à l'élément de tige (3).
2. Chaussure de ski selon la revendication 1, caractérisée en ce que la patte (5) est conformée en tant que patte séparée de l'élément de tige (3) et qu'elle peut être rattachée audit élément de tige.
3. Chaussure de ski selon l'une des revendications 1 ou 2, caractérisée en ce que l'élément de tige (3) comporte dans la région de la patte (5) un évidement (16) qui est recouvert par la patte (5) dans la position de fermeture.
4. Chaussure de ski selon la revendication 3, caractérisée en ce que l'élément de tige (3) présente, dans la région de la patte (5), une réduction de l'épaisseur de paroi, que le contour intérieur de la zone (17) à épaisseur de paroi réduite correspond sensiblement au contour extérieur de la patte (5), et que l'évidement dans la zone (17) à épaisseur de paroi réduite est plus petit que la zone (17) à épaisseur de paroi réduite et recouverte dans la position de fermeture par la patte (5).
5. Chaussure de ski selon l'une des revendications 1 à 4, caractérisée en ce que l'élément de tige (3) comprend un trou oblong (18) qui s'étend en direction de la semelle et dans lequel est guidée une armature (19) qui peut être déplacée et immobilisée pour la fixation de la patte (5).
6. Chaussure de ski selon l'une des revendications 1 à 5, caractérisée en ce que l'armature (19) est conformée en élément qui passe derrière le trou oblong (18) dans lequel il ne peut être tourné et avec lequel peut être couplé à force un élément de verrouillage traversant la patte (5).
7. Chaussure de ski selon l'une des revendications 1 à 6, caractérisée en ce que l'élément (19) passant derrière le trou oblong (18) comporte sur sa surface passant derrière la face intérieure de l'élément de tige (3) des moyens qui augmentent le frottement, en particulier une denture s'étendant transversalement à l'axe longitudinal du trou oblong (18).
8. Chaussure de ski selon l'une des revendications 1 à 7, caractérisée en ce que le trou oblong (18) dans l'élément de tige (3) est disposé au-dessus de l'axe de pivotement (14) de l'élément de tige (3).
9. Chaussure de ski selon l'une des revendications 1 à 8, caractérisée en ce que le bord inférieur de la patte (5) s'étend jusqu'à proximité du bord inférieur de l'élément de tige (3), de préférence jusqu'à la transition au cou-de-pied.
10. Chaussure de ski selon l'une des revendications 1 à 9, caractérisée en ce que la patte (5) s'étend sur un angle au centre de 90 à 180° de l'élément de tige (3).
11. Chaussure de ski selon l'une des revendications 2 à 10, caractérisée en ce que la zone terminale de la patte (5) opposée à la fixation réglable en hauteur est montée sur l'élément de tige (3) de façon à pouvoir pivoter autour d'un axe qui coupe ou croise l'axe sensiblement horizontal de l'élément de tige (3).
EP19850890172 1984-08-01 1985-08-01 Chaussure de ski Expired EP0172158B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT248184A AT393938B (de) 1984-08-01 1984-08-01 Skischuh
AT2481/84 1984-08-01

Publications (2)

Publication Number Publication Date
EP0172158A1 EP0172158A1 (fr) 1986-02-19
EP0172158B1 true EP0172158B1 (fr) 1989-10-25

Family

ID=3535093

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850890172 Expired EP0172158B1 (fr) 1984-08-01 1985-08-01 Chaussure de ski

Country Status (4)

Country Link
EP (1) EP0172158B1 (fr)
JP (1) JPH0355283Y2 (fr)
AT (1) AT393938B (fr)
DE (1) DE3573880D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3787238T2 (de) * 1986-09-08 1993-12-16 Nordica Spa Schistiefel.
AT396863B (de) * 1988-11-18 1993-12-27 Koeflach Sportgeraete Gmbh Skischuh
IT1235327B (it) * 1989-05-22 1992-06-26 Nordica Spa Struttura di scarpone da sci.
CH680977A5 (en) * 1989-09-12 1992-12-31 Lange Int Sa Adjustable ski boot
IT1236327B (it) * 1989-10-20 1993-02-25 Nordica Spa Struttura di gambale, particolarmente per scarponi da sci
IT1275048B (it) 1994-11-22 1997-07-29 Nordica Spa Struttura di scarpone da sci.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7422489U (de) * 1973-07-10 1974-12-19 Nordica Di Franco Vaccari & C Sas Schischuh aus Kunststoff mit Gelenkvorrichtung zwischen Schale und Schaftteil
US3886673A (en) * 1974-07-05 1975-06-03 Olin Corp Ski boot with forward lean wedge
FR2345960A1 (fr) * 1976-04-01 1977-10-28 Salomon & Fils F Perfectionnements apportes aux chaussures de ski
FR2371162A1 (fr) * 1976-11-19 1978-06-16 Salomon & Fils F Chaussure de ski
FR2417953A1 (fr) * 1978-02-22 1979-09-21 Salomon & Fils F Perfectionnements apportes aux chaussures de sport et plus particulierement aux chaussures de ski
FR2439602A1 (fr) * 1978-10-24 1980-05-23 Salomon & Fils F Dispositif de maintien d'une extremite d'une chaussure sur un ski, notamment fixation pour ski de fond ou de randonnee
FR2447731A1 (fr) * 1979-01-31 1980-08-29 Salomon & Fils F Dispositif de liaison d'une chaussure avec un ski, notamment pour la pratique du ski de fond
ATA366879A (de) * 1979-05-17 1981-09-15 Blizzard Gmbh Langlauf-skischuh
IT8021895V0 (it) * 1980-05-23 1980-05-23 Nordica Spa Dispositivo per la regolazione della flessibilita' di scarponi da sci e simili.
IT1132006B (it) * 1980-07-28 1986-06-25 Nordica Spa Struttura di gambetto particolarmente per scarponi da sci
FR2506135A1 (fr) * 1981-05-22 1982-11-26 Salomon & Fils F Chaussure de ski a tige a double pivot d'articulation
FR2527908A1 (fr) * 1982-06-02 1983-12-09 Salomon & Fils F Dispositif de reglage d'une chaussure de ski
US4531309A (en) * 1982-09-13 1985-07-30 Vandenberg John H Cross-country ski, ski boot, and binding combination and boot and binding components thereof
FR2544596B1 (fr) * 1983-04-25 1985-11-15 Blanc Desire Chaussure pour le ski, la montagne ou la randonnee
IT8422574V0 (it) * 1984-07-13 1984-07-13 Callegari Mario Puntale di scarpa da sci particolarmente per sci da fondo.

Also Published As

Publication number Publication date
JPS61167807U (fr) 1986-10-17
EP0172158A1 (fr) 1986-02-19
AT393938B (de) 1992-01-10
JPH0355283Y2 (fr) 1991-12-09
DE3573880D1 (en) 1989-11-30
ATA248184A (de) 1991-07-15

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