EP0491908A1 - Dispositif d'ajustement de la position inclinee vers l'avant de la tige d'une chaussure de ski. - Google Patents

Dispositif d'ajustement de la position inclinee vers l'avant de la tige d'une chaussure de ski.

Info

Publication number
EP0491908A1
EP0491908A1 EP91912417A EP91912417A EP0491908A1 EP 0491908 A1 EP0491908 A1 EP 0491908A1 EP 91912417 A EP91912417 A EP 91912417A EP 91912417 A EP91912417 A EP 91912417A EP 0491908 A1 EP0491908 A1 EP 0491908A1
Authority
EP
European Patent Office
Prior art keywords
piece
shaft
pull
damping element
sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP91912417A
Other languages
German (de)
English (en)
Other versions
EP0491908B1 (fr
Inventor
Walter Wittmann
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
KOEFLACH SPORTGERAETE 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, KOEFLACH SPORTGERAETE GmbH filed Critical Koflach Sport & Co KG GmbH
Publication of EP0491908A1 publication Critical patent/EP0491908A1/fr
Application granted granted Critical
Publication of EP0491908B1 publication Critical patent/EP0491908B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0452—Adjustment of the forward inclination of the boot leg
    • A43B5/0454—Adjustment of the forward inclination of the boot leg including flex control; Dampening means
    • A43B5/0456—Adjustment of the forward inclination of the boot leg including flex control; Dampening means with the actuator being disposed at the rear side of the boot

Definitions

  • the invention relates to a device for adjusting the template of the upper of a ski boot with a tension and pressure piece, which is supported on the lower shell and the upper or the cuff, the distance between those interacting with the upper or the cuff Support surfaces on the tension and pressure piece for support on the
  • Means for adjusting the presentation of the upper of a ski boot of the type mentioned are described for example in ------ of AT-PS 384 351.
  • elastomeric components were arranged in the interior of a housing designed in the manner of a shock absorber, the change in the basic setting for the presentation of the shaft being possible in that the component was completely disengaged from the above anchorages, whereupon by rotating the Housing of the shock-absorbing component, a sleeve was screwed to a bolt thread in such a way that the effective length and thus the basic setting of the template could be changed.
  • the damping component according to the Austrian patent 384 351 represents a relatively 5 complex and complex component, in which a fundamental change in the damping properties for the template limitation was only possible by completely dismantling the component and replacing damping elements or springs incorporated in the component.
  • the invention now aims to provide a simple device which can be accommodated in the smallest space, of the type mentioned at the beginning, with which the possibility is created of the damping properties on the basis of a basic setting of the desired template of the shaft to change in a simple way. Particular importance is attached to the fact that not only a spring preload should be changeable, as is possible with a number of template limitations, but that the damping can actually be adapted to the respective needs without the need for large components become.
  • the device according to the invention essentially consists in the fact that the support surfaces interacting with the shaft or the sleeve
  • the design is such that the supporting surfaces interacting with the shaft or the sleeve are formed by a nut, in particular a knurled nut, which can be rotated on a bolt thread of the tension and compression piece.
  • a nut in particular a knurled nut
  • the basic setting of the template are changed, the damping properties based on the selected basic setting only from the choice of the appropriate material for the intermediate damping element or from the orientation of the damping element in the free space between the rotatable nut and the counter-stop surfaces depends on the shaft or the cuff.
  • the configuration is so made that the Dämp ⁇ Fung element than on the tensile and compressive piece from behind auf ⁇ plug component having an opening for an actuating member for the adjustment of the supporting surfaces on the tensile and compressive piece, l - > especially the knurled nut.
  • a damping element which can be plugged on from behind, can be removed from the back in a simple manner, if so desired, and replaced by a correspondingly smaller damping element with different damping properties.
  • Such a damping element can be fixed in a particularly simple manner in such a way that the damping element cooperates with a releasable locking member, in particular at least one locking pin which can be displaced parallel to the pulling and pushing element, in the position plugged onto the pulling and pushing element.
  • the design of the releasable locking member as a displaceable locking pin can, in particular, if, as is in accordance with a preferred further development, two locking pins which can be actuated separately from one another are arranged to the side of the pulling and pushing piece and which are arranged in recesses on the circumference of the damper engaging element or engage in bores of the damping element parallel to the push and pull piece, are used to enable a folding movement of the plugged-on damping element by moving a locking pin. lent.
  • the entire damping member can thus be pivoted about the axis of the second locking pin via the support surfaces on the tension and pressure piece, in particular on the knurled nut, so that when the position is pivoted out, a smaller cross section of the damping element is available for damping stands as in the pivoted position.
  • a pivoting of the 'damping member thus causes a stepless change of Dämpfungs ⁇ properties without changing the material of the Dämpfungs ⁇
  • the damping element can be completely removed and replaced by a damping element with different material properties.
  • the damping element is designed so that the
  • the design is advantageously made such that the tension and pressure piece is articulated to an anchor piece in the lower shell, one such a design also offers the possibility, in a simple manner, of completely unlocking the template limitation in order to be able to pivot the shaft into a walking position.
  • the design is advantageously made such that the anchor piece is axially displaceably mounted in a recess in the lower shell and that the anchor piece is in at least one displacement position is held by a releasable locking member, the releasable locking member of the anchor piece preferably being formed by a locking bolt displaceable transversely to the axis of the anchor piece, which can be fixed in a position in engagement with a recess or opening in the anchor piece and a position out of engagement with the anchor piece is.
  • the armature piece can be freely moved in the axial direction, so that further pivoting of the shaft in the direction of the reserve and thus an upright walking position can be adopted in a simple manner.
  • the abutment surfaces for the support surfaces of the tension and pressure piece on the sleeve or the shaft can be formed in one piece with the shaft or sleeve as flanges, which have a recess for the passage of the tension and pressure piece, whereby a closed outer contour is formed after inserting the damping element.
  • FIG. 1 shows a partial side view of a ski boot with the device according to the invention for adjusting the template of the shaft; 2 shows a rear view of the ski boot according to FIG. 1 in the direction of arrow II of FIG. 1; 3 shows a side view of the damping element of FIG. 1 which can be plugged onto the pull and push piece; and Figure 4 is a view in the direction of arrow IV of Figure 3 on the damping element.
  • a cuff or a shaft 3 is pivotably articulated on a lower shell or shell 1 about an axis 2 in the ankle area.
  • a support 4 is fixed on the cuff 3 and the inner boot of the ski boot is indicated by 5.
  • a pulling and pushing piece 6 is provided, which is pivoted by a spindle 8 pivotably about an axis 7 and fixed in the shaft or in the sleeve 3 is formed with a bolt thread 9 and a knurled nut 10 screwable or adjustable on this bolt thread.
  • the knurled nut 10 forms support surfaces 11 and 12 which, with the interposition of a damping element 13 made of elastomeric
  • the template ie the pivoting position of the shaft or the sleeve 3
  • the damping element 13 A corresponding damping of the movement of the shaft or the sleeve 3 relative to the shell 1 in the respectively set template position is made possible by the damping element 13.
  • the damping element 13 is plugged on from behind via the tension and compression piece formed by the spindle drive 8 and the knurled nut 10 and has a recess 17 for the knurled nut to pass through, the end faces of which cooperate with the stop faces 11 and 12 on the knurled nut.
  • the position of the damping element 13 is fixed by means of locking pins or bolts 18 which can be displaced essentially in the longitudinal direction of the tension and compression piece and which can be displaced by means of slides 19 in the rear region of the shaft or the sleeve 3 or the rest support 4 .
  • the unlocked position is indicated by 18 'or 19'.
  • the locking pins 18 cooperate with recesses 20 in the lateral area 0 of the damping element 13.
  • an anchor piece 21 which is formed, for example, by a sleeve and which carries the pivot axis 7 of the spindle 8 of the pulling and pushing piece 6, is displaceable in the axial direction in the shell 1.
  • a locking bolt 22 interacts with a corresponding recess in the anchor piece or the sleeve 21 and, in one position, comes into engagement with the corresponding recess or opening in the anchor piece 21, thereby preventing axial displacement of the anchor piece and thus the pull and push piece .
  • the bolt 22 disengages from the corresponding recess or opening and thus enables the anchor piece 21 to be axially displaceable, as a result of which a large range of pivoting of the shaft or the sleeve 3 relative to the shell 1 is possible.
  • the locking bolt 22 is actuated via a lever 23, the fully drawn position of the lever 23 and the shaft or sleeve 3 corresponding to the locked position, while after the lever 23 is folded over into the position 23 'indicated by the broken line, the locking bolt 22 except Engagement with the recess or opening in the sleeve or the anchor piece 21 and pivoting of the shaft or sleeve 3 into the position 3 'indicated by the broken line, which facilitates walking with the ski shoe.
  • the damping element 13 has areas with different damping properties and / or designated by the designation "A" and "B". Material properties above and below the recess 17 for the knurled nut 10, so that with a corresponding Choice of the material of the damping element 13 different damping properties for the original movement and the return movement can be achieved.
  • a simple change in the damping properties can be undertaken by turning the damping element by 180 ° after loosening the locking bolts 18 and thus changing the damping properties for the movement of the template or the back.
  • a damping element can be replaced by another damping element with modified damping elements
  • the locking bolts or pins 18, as indicated in FIG. 2 can be moved independently of one another in a suitable manner via the slide, so that after loosening a pin, the damping element 13 can be pivoted so that the damping element 13 can be fitted accordingly the damping properties can be influenced further by choosing the size of the surfaces of the damping element 13 which interact with the stop surfaces 11, 12, 14 and 15.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Sewage (AREA)
  • Pipe Accessories (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Un dispositif d'ajustement de la position inclinée vers l'avant de la tige (3) d'une chaussure de ski comprend une pièce de traction et de compression (6) soutenue sur la coque inférieure (1) et la tige ou la manchette (3). L'écartement des faces d'appui (11, 12) sur la pièce de traction et de compression (6), qui coopèrent avec la tige ou la manchette (3), est ajustable dans le sens de la longueur de la pièce de traction et de compression (6), afin d'assurer leur soutien sur la coque inférieure (1). Les faces d'appui (11, 12) qui coopèrent avec la tige ou la manchette (3) coopèrent avec une face inférieure et une face supérieure de butée (14, 15) de la tige ou de la manchette (3), un élément amortisseur (13) en matières plastiques élastomères ou en caoutchouc étant agencé entre les deux.
EP91912417A 1990-07-11 1991-07-11 Dispositif d'ajustement de la position inclinee vers l'avant de la tige d'une chaussure de ski Expired - Lifetime EP0491908B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0147790A AT398885B (de) 1990-07-11 1990-07-11 Einrichtung zur verstellung der vorlage des schaftes eines schischuhes
AT1477/90 1990-07-11
PCT/AT1991/000085 WO1992000682A1 (fr) 1990-07-11 1991-07-11 Dispositif d'ajustement de la position inclinee vers l'avant de la tige d'une chaussure de ski

Publications (2)

Publication Number Publication Date
EP0491908A1 true EP0491908A1 (fr) 1992-07-01
EP0491908B1 EP0491908B1 (fr) 1994-10-12

Family

ID=3514744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91912417A Expired - Lifetime EP0491908B1 (fr) 1990-07-11 1991-07-11 Dispositif d'ajustement de la position inclinee vers l'avant de la tige d'une chaussure de ski

Country Status (6)

Country Link
US (1) US5276982A (fr)
EP (1) EP0491908B1 (fr)
JP (1) JPH0779722B2 (fr)
AT (2) AT398885B (fr)
DE (1) DE59103230D1 (fr)
WO (1) WO1992000682A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398688B (de) * 1991-12-02 1995-01-25 Dynafit Skischuh Gmbh Einstellsystem für skischuhe
US6283492B1 (en) 1996-12-27 2001-09-04 Noah W. Hale Snowboard binding system and a snowboard step-in boot system with gradually increasing resistance
IT1297290B1 (it) * 1997-11-05 1999-09-01 Tecnica Spa Perfezionamento relativo ai dispositivi di bloccaggio per calzature sportive in particolare per scarponi da sci.
AU2002320555A1 (en) * 2001-07-17 2003-03-03 Raymond D. Fougere Snowboard binding with tensioning member for determining neutral position
DE202008017053U1 (de) 2008-12-23 2009-04-16 SPIELMANN, Jörg Schischuh und Umbausatz für einen Schischuh
ITTV20120053A1 (it) * 2012-04-04 2013-10-05 Scarpa Calzaturificio Spa Scarpone da sci
US9833686B2 (en) * 2015-01-29 2017-12-05 Spark R&D Holdings, Llc Splitboard boot binding system with adjustable highback
US10390589B2 (en) 2016-03-15 2019-08-27 Nike, Inc. Drive mechanism for automated footwear platform

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543421A (en) * 1969-02-17 1970-12-01 Sports Technology Adjustable stop for pivoted cuff
US3633291A (en) * 1970-04-06 1972-01-11 Domenico Caporicci Ski boot having a pivoted top
DE2057094C3 (de) * 1970-11-20 1973-11-22 Altenburger Kg, 7893 Jestetten Vorrichtung fur Skistiefel zur Begrenzung des Schwenkbereiches eines gegenüber einem Schaftunterteil ver schwenkbaren Schaftoberteils
US3945134A (en) * 1974-09-13 1976-03-23 Alpine Research, Inc. Ski boot
CH587668A5 (fr) * 1974-11-28 1977-05-13 Salomon & Fils F
US4039074A (en) * 1975-11-05 1977-08-02 Rapistan, Incorporated Unscrambler for randomly arranged packages
FR2341283A1 (fr) * 1976-02-20 1977-09-16 Pinet Georges Chaussure de ski
AT384351B (de) * 1980-10-16 1987-11-10 Koeflach Sportgeraete Gmbh Skischuh
FR2498061B1 (fr) * 1981-01-20 1985-05-31 Articles Sport Cie Fse Chaussure de ski
AT374667B (de) * 1981-01-26 1984-05-25 Dynafit Gmbh Schischuh
IT8122767U1 (it) * 1981-01-31 1982-07-31 Nordica Spa Dispositivo per regolare la flessibilita' particolarmente per scarponi da sci ad entrata posteriore
CH653531A5 (fr) * 1983-08-29 1986-01-15 Lange Int Sa Chaussure de ski.
AT383475B (de) * 1984-07-13 1987-07-10 Lintner Dachstein Sportschuh Skischuh
DE3504961A1 (de) * 1984-11-23 1986-05-28 Weinmann Gmbh & Co Kg Fahrrad- Und Motorrad-Teilefabrik, 7700 Singen Skischuh
CH669718A5 (fr) * 1986-06-06 1989-04-14 Lange Int Sa
FR2619684B1 (fr) * 1987-09-02 1990-03-02 Salomon Sa Chaussure de ski alpin a tige articulee
AT397758B (de) * 1988-09-09 1994-06-27 Koeflach Sportgeraete Gmbh Schischuh
CH677174A5 (fr) * 1988-10-10 1991-04-30 Lange Int Sa
AT398364B (de) * 1989-12-18 1994-11-25 Dynafit Skischuh Gmbh Dämpfungselement für skischuhe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9200682A1 *

Also Published As

Publication number Publication date
EP0491908B1 (fr) 1994-10-12
WO1992000682A1 (fr) 1992-01-23
JPH0779722B2 (ja) 1995-08-30
AT398885B (de) 1995-02-27
ATE112665T1 (de) 1994-10-15
DE59103230D1 (de) 1994-11-17
US5276982A (en) 1994-01-11
ATA147790A (de) 1994-07-15
JPH05501664A (ja) 1993-04-02

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