EP0948911A2 - Chaussure de ski alpin - Google Patents

Chaussure de ski alpin Download PDF

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Publication number
EP0948911A2
EP0948911A2 EP99106630A EP99106630A EP0948911A2 EP 0948911 A2 EP0948911 A2 EP 0948911A2 EP 99106630 A EP99106630 A EP 99106630A EP 99106630 A EP99106630 A EP 99106630A EP 0948911 A2 EP0948911 A2 EP 0948911A2
Authority
EP
European Patent Office
Prior art keywords
ski boot
alpine ski
pressure distribution
fabric strip
fabric
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.)
Withdrawn
Application number
EP99106630A
Other languages
German (de)
English (en)
Other versions
EP0948911A3 (fr
Inventor
Edgar Ing. Pöllmann
Peter Ing. Hoffmann
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
Original Assignee
HTM Sport und Freizeitgerate 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 HTM Sport und Freizeitgerate GmbH filed Critical HTM Sport und Freizeitgerate GmbH
Publication of EP0948911A2 publication Critical patent/EP0948911A2/fr
Publication of EP0948911A3 publication Critical patent/EP0948911A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • A43B5/0476—Front-entry skiboots
    • 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
    • A43B5/0482—Ski or like boots characterised by type or construction details made from materials with different rigidities

Definitions

  • the invention relates to an alpine ski boot according to the preamble of claim 1.
  • An alpine ski boot known from AT-B-401 333 has one pressure distribution flap two plastic plates, each over a hinge forming a hinge are integrally formed on the pressure distribution tab.
  • the two film hinges define a substantially straight hinge axis for the pressure distribution tab.
  • the film hinge must be temperature and environmental and relative absorb large forces with different force directions. Due to construction and due to the fixation of the hinge axis in the ski boot, the film hinges result a risk of breakage.
  • the straight hinge axis also requires a certain one Folding movement of each pressure distribution flap, which is getting in and out difficult from the alpine ski boot. It is also possible that due to the straight hinge axis when adapting the pressure distribution tabs to the Foot contour pressure marks occur.
  • the alpine ski boot is relatively high in the instep area. An anatomical adaptation of the Hinge course and / or the pressure distribution tab on the foot can hardly be realize.
  • the inner The upper part is closed by means of a zipper running along the instep.
  • the two fastener link chains of the zipper are not direct attached to the edges of the opening slot of the inner shaft, but indirectly Attached to the inner shaft via holding strips.
  • These holding strips consist of one stretch-elastic material such as a textile fabric with rubber springs, that when the locking members engage in their direction of engagement is able to stretch.
  • the invention has for its object an alpine ski boot of the type mentioned Specify type that gives the skier increased comfort when entering and Get out and carry offers.
  • the fabric strip enables easy and convenient opening and closing Collapse the pressure distribution flap.
  • the fibers and threads of the fabric are heavy-duty and best suited to the requirements of an alpine ski boot grown.
  • the hinge can be adjusted due to the flexibility of the fabric strip integrate optimally into the alpine ski boot, i.e. it is a higher degree of freedom possible with placement and course of the hinge.
  • the hinge axis is, so to speak movable and / or deformable in the ski boot. Forces to be transmitted become gentle distributed over a large area. The risk of breakage is low.
  • the fabric strip can be optimal place so that the connection areas of the pressure distribution tabs do not apply and pressure points for the foot can be avoided. It is particularly cheap Simplification of the manufacture of the alpine ski boot because the fabric strips are inexpensive and are easy to manufacture or assemble the alpine ski boot, even with mass production.
  • an anatomical adaptation of the hinge is expedient given the foot to increase comfort when getting in and out and carrying. Due to the spatial curvature and the flexibility of the fabric strip, one becomes fixed and straight orientation of the hinge axis avoided in the ski boot, see above that each pressure distribution flap its folding movement with a view to high comfort when entering and exiting and can be placed in the closed ski boot and is movable that the foot is comfortable and yet optimal ski control is definable. It can be easily adapted to different foot shapes achieve and possibly high walking comfort when walking with loosened Buckles.
  • only two pressure distribution flaps are foldable on the lower shell appropriate. Thanks to their extension parts, they still hold the foot or ankle and lower leg area also in the shaft part. The unfolded pressure distribution flaps completely release the front entry, especially in the shaft part.
  • the hinge is either made of a continuous strip of fabric formed, or from at least two separate fabric strip sections. Even two separate sections of tissue strips make it possible to create an anatomical Favorable curvature or in terms of comfort when entering and exiting optimal placement of the hinge.
  • the hinge is formed by a single-layer fabric strip. With higher requirements or only with locally high requirements can each fabric strip also in two or more layers, possibly only in locally limited ones Areas.
  • the fabric strip contains weft and warp threads, the one Achieve uniform power transmission, easily tolerate relatively high forces, and relative displacement movements between the pressure distribution flap and the one carrying it Allow ski boot part, e.g. in the longitudinal direction of the ski boots.
  • Allow ski boot part e.g. in the longitudinal direction of the ski boots.
  • the weft and warp threads should be at an angle to the edge of the pressure distribution flap to be oriented through the weave a certain To ensure elasticity and, if necessary, the relative mobility of the Pressure distribution rag in the longitudinal direction of the ski shoe to adapt to the shape of the foot and / or allow foot size without additional aids.
  • the fabric strip is waterproof, so that also in the hinge area the waterproofness required for modern alpine ski boots.
  • the fabric strip bridges a gap given per se between the pressure distribution tab and the adjacent ski boot part, which the Comfort comes to the fore, which ensures easy entry and exit, and at reduced plastic material expenditure a lightweight ski boot with high Stability and high wearing comfort enabled.
  • the fabric strip is an exposed portion of one in the Pressure distribution rag integrated fabric.
  • the pressure distribution flap is after Type of a fabric-reinforced plastic part, i.e. he can with less Wall thickness and light weight are relatively high, distributes the pressure evenly and hardly breaks even under high loads and low temperatures.
  • the flexibility and mobility of the fabric strip with the hinge function will used according to claim 13 to increase comfort of entry and exit.
  • at least one Hinge can be used to define the widest point of the foot, Pressure and friction sensitive ankles can be inserted and carried through comfortably as soon as the or the pressure distribution flaps are folded outwards.
  • transverse folds or waves are provided in the fabric strip, about a relative mobility of the pressure distribution flap in the longitudinal direction of the ski shoe to ensure, and yet pulling forces across the ski boot essentially to transmit inelastic. This measure also makes it easy to carry (without pressure points on the foot and for comfortable walking with loosened buckles) increase.
  • An alpine ski boot A according to FIGS. 1 and 2 has a plastic molded part Lower shell 1 on which is also formed as a plastic molded part Shaft part 2, e.g. about a hinge axis roughly in line with the human Ankle, is mounted movably.
  • the alpine ski boot A is so-called Front entry V designed, i.e. that the foot from the top and front in the ski boot is inserted or removed from it (in contrast to an alpine ski boot with rear entry).
  • each hinge need not have a straight line, but can be spatially curved or even a curve in anatomical adaptation to the foot or for comfortable Have exit and entry.
  • the hinges S1, S2 are like this designed that the foot for entry and exit practically without any noteworthy Introduce escapement and let it out, and that with the alpine ski boot closed high wearing comfort with individually adjustable mounting of the foot is.
  • the curve of each hinge is indicated by K.
  • Especially in Passage area of the ankle can be the hinge in the direction of the Retract the longitudinal center axis of the alpine ski boot A to the outside, namely in the Lower shell 1 and / or in the shaft part 2.
  • Each fabric strip contains interwoven weft and warp threads 3, 4, see above that the fabric strip is flexible but essentially tensile.
  • the warp and weft threads 3, 4 in opposite directions obliquely relative to the edge, for example each pressure distribution tab D1, D2, D1 ', D2' oriented (angle ⁇ , ⁇ ) to To distribute the forces to be transmitted evenly and due to the relative mobility the warp and weft threads 3, 4 to offer limited elasticity, e.g. a relative mobility of each pressure distribution flap in the longitudinal direction or - vertical direction.
  • the fabric strip GF1, GF1 ', GF2, GF2' should be waterproof, what for example in the case of a fabric which is waterproof per se or in the case of a fabric which is made of plastic impregnated fabric is guaranteed.
  • the warp and / or weft threads 3, 4 can be of a textile nature or plastic threads. It is also possible to use heavy duty Use fibers made of glass, aramid, kevlar or metal. If necessary. could even be Use flexible, but essentially tensile, homogeneous film material.
  • the fabric strips GF1, GF1 ' are bridged by design Gaps between, for example, a wall area 13, 14 of the lower shell 1 and an edge region 15, 16 of each pressure distribution tab D1 and D2. in the A similar construction can be chosen for shaft part 2.
  • closures are provided for closing the alpine ski boot, where buckles 8 are anchored at 7 on the lower shell 1 and with abutments 9, which are also anchored to the lower shell 1, cooperate.
  • the closures could also on the pressure distribution tab D1 and D2 (analogously also in the shaft part 2).
  • the fabric strips GF1, GF1 ' also for transferring the tensile loads on the clasps used.
  • the closures provided in the shaft part 2 are, for example, at 10 anchored to the pressure distribution tab D1 ', so that the tensioning buckles 11 over a shorter arch as far as anchored to the other pressure distribution tab D2 ' Extend abutments 12.
  • the closures in the shaft part 2 not to let the pressure distribution tabs attack, but rather on the part 2.
  • Fig. 2 is indicated by dashed lines, as the pressure distribution tabs D1, D2 (and analog also the pressure distribution flaps D1 ', D2') for getting in and out its hinges S1 (and analog S2) can be opened.
  • the pressure distribution flaps D1, D2 overlap.
  • molded ribs on the pressure distribution tabs for Sealing or molded for easy relative mobility (not shown).
  • the pressure distribution tabs D1, D2, D1 ', D2' are usually different Wall thickness formed as the lower shell 1 and / or the shaft part 2.
  • Each fabric strip GF1, GF1 ', GF2, GF2' is with the pressure distribution tab and / or the lower shell 1 or the shaft part 2 by riveting, screwing, Bonding or injection molding connected, expediently such that watertightness is achieved.
  • Fig. 6 it is indicated how the weft and warp threads 3, 4 in the fabric strip GF are interwoven and the waterproofness of the fabric strip through a Plastic impregnation 18 of the fabric W produced in this way ensured is.
  • the fabric strip GF1 is in a wall area 13 of the lower shell 1 preformed receptacle 20 inserted, and either glued or molded or by riveting the screws (as indicated at 21). These fastening measures can be combined with one another or provided individually. Furthermore, it is indicated in FIG. 7 that the fabric strip GF1 is in the pressure distribution tab D1 continues and forms a fabric reinforcement 22 in it, either only extends to the edge region 15 or extends over the entire width of the Pressure distribution tab D1 continues. Alternatively, it would of course be possible to use the fabric strip GF1 in the edge area 15 and on the wall 13 of the lower shell 1.
  • the fabric strip GF1 is one or more layers outside over the gap between the wall 13 and the pressure distribution tab D1 by screwing, riveting, Gluing or overmolding set.
  • Another strip of fabric is dashed GF1 indicated on the inside. This means that in the respective connection or A multilayer fabric strip structure can also be provided in the hinge area can.
  • Fig. 9 it is indicated that the fabric strip GF used with transverse to the longitudinal direction of the hinge oriented folds or shafts 19 is formed, the one improved mobility of the articulated pressure distribution flap in Longitudinal direction of the alpine ski boot and relative to the lower shell 1 or the shaft part 2 enable or a higher degree of freedom when opening to get in or out allow and increase the comfort because the folded or curled Fabric strips can adapt well to the shape of the foot.
  • each fabric strip carries GF1, GF1 'or the connection area the pressure distribution flap with the lower shell 1 or the shaft part 2 is not because the fabric strip can be thinner than the adjacent wall areas. All in all, this results in a "slim" alpine ski boot with a graceful construction, reduced Weight and very high wearing and entry or exit comfort.
  • the strips of fabric can already be sprayed Place shoe components in the mold and inject them, which reduces the manufacturing costs and can reduce the assembly time.
  • the fabric strips can be in color the plastic shell of the alpine ski boot. However, it is also possible them in a signal color or a decorative color compared to the wider area of the Lift off alpine ski boots and / or color them like the clasps.
  • the Fabric strips are shown very broadly in the drawings. You can in reality however, be made narrower. It is also conceivable, e.g. on the inside, to provide each fabric strip with a padding or foam pad, to increase comfort, without the easy folding of the pressure distribution flaps to affect.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP99106630A 1998-04-06 1999-03-31 Chaussure de ski alpin Withdrawn EP0948911A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19815344 1998-04-06
DE1998115344 DE19815344C1 (de) 1998-04-06 1998-04-06 Alpin-Skischuh

Publications (2)

Publication Number Publication Date
EP0948911A2 true EP0948911A2 (fr) 1999-10-13
EP0948911A3 EP0948911A3 (fr) 2002-04-24

Family

ID=7863739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99106630A Withdrawn EP0948911A3 (fr) 1998-04-06 1999-03-31 Chaussure de ski alpin

Country Status (2)

Country Link
EP (1) EP0948911A3 (fr)
DE (1) DE19815344C1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1685771A1 (fr) * 2005-01-26 2006-08-02 Lange International S.A. Partie bicouche de chaussure de sport avec zone de déformation
ITTV20130036A1 (it) * 2013-03-15 2014-09-16 Scarpa Calzaturificio Spa Scarpone da sci
IT201700115146A1 (it) * 2017-10-12 2019-04-12 Scarpa Calzaturificio Spa Metodo di produzione di un componente di uno scarpone da sci o similare e scarpone da sci provvisto di tale componente

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003001937A1 (fr) * 2001-06-27 2003-01-09 Tecnica S.P.A. Chaussure de ski a chaussage et dechaussage facilite
WO2006134617A1 (fr) 2005-06-16 2006-12-21 Tecnica Spa Chaussures de sport, en particulier chaussures de ski, offrant une entree et une extraction faciles du pied

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH460580A (de) 1967-12-16 1968-07-31 Rieker & Co Skistiefel
AT401333B (de) 1993-10-21 1996-08-26 Tyrolia Freizeitgeraete Sportschuh

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH460586A (de) * 1968-02-22 1968-07-31 Baumann Martin Vorrichtung zur Bestimmung von Richtfehlern bei Richtübungen gegen Modellbahn-Attrappen
CH508363A (it) * 1969-12-24 1971-06-15 Secondo Sergio Scarpa da sci

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH460580A (de) 1967-12-16 1968-07-31 Rieker & Co Skistiefel
AT401333B (de) 1993-10-21 1996-08-26 Tyrolia Freizeitgeraete Sportschuh

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1685771A1 (fr) * 2005-01-26 2006-08-02 Lange International S.A. Partie bicouche de chaussure de sport avec zone de déformation
US7716854B2 (en) 2005-01-26 2010-05-18 Lange International S.A. Two-layer sports boot part with deformation zone
ITTV20130036A1 (it) * 2013-03-15 2014-09-16 Scarpa Calzaturificio Spa Scarpone da sci
IT201700115146A1 (it) * 2017-10-12 2019-04-12 Scarpa Calzaturificio Spa Metodo di produzione di un componente di uno scarpone da sci o similare e scarpone da sci provvisto di tale componente
WO2019073449A1 (fr) * 2017-10-12 2019-04-18 Calzaturificio S.C.A.R.P.A. S.P.A. Procédé de production d'un composant d'une chaussure de ski ou analogue, et chaussure de ski munie dudit composant

Also Published As

Publication number Publication date
EP0948911A3 (fr) 2002-04-24
DE19815344C1 (de) 1999-06-17

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