EP0117430B1 - Chaussure de ski - Google Patents

Chaussure de ski Download PDF

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Publication number
EP0117430B1
EP0117430B1 EP84100754A EP84100754A EP0117430B1 EP 0117430 B1 EP0117430 B1 EP 0117430B1 EP 84100754 A EP84100754 A EP 84100754A EP 84100754 A EP84100754 A EP 84100754A EP 0117430 B1 EP0117430 B1 EP 0117430B1
Authority
EP
European Patent Office
Prior art keywords
adjusting
boot according
shin
skiing boot
upper portion
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
EP84100754A
Other languages
German (de)
English (en)
Other versions
EP0117430A1 (fr
Inventor
Klaus Walkhoff
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.)
Raichle Sportschuh AG
Original Assignee
Raichle Sportschuh AG
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 Raichle Sportschuh AG filed Critical Raichle Sportschuh AG
Priority to AT84100754T priority Critical patent/ATE26205T1/de
Publication of EP0117430A1 publication Critical patent/EP0117430A1/fr
Application granted granted Critical
Publication of EP0117430B1 publication Critical patent/EP0117430B1/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
    • A43B5/0452—Adjustment of the forward inclination of the boot leg

Definitions

  • the present invention relates to a ski boot according to the preamble of claim 1.
  • a ski boot of this type is known from D E-OS 23 22 286, in which the upper part of the shaft, which can be fastened to the lower part of the shaft pivotably about a transverse axis, is adjustable to the side with respect to the lower part of the shaft.
  • a U-shaped holding element is attached to the lower part of the shaft, which can be rotated about an axis running essentially at right angles to the sole of the ski boot.
  • In recesses on the legs of this holding element engage on the inside of the upper shaft part and fix the pivot axis fixing pivot pins. The position of the pivot axis of the upper shaft part can thus be changed by rotating the holding element.
  • an adjusting device for adjusting the angle of inclination of the upper shaft part with respect to the lower shaft part which is arranged between the front of the upper shaft part and the upper side of the lower shaft part.
  • This setting device corresponds in structure and operation to the device described in DE-PS 21 28 769 and the corresponding US-PS 3,713,231.
  • This known ski boot now has the disadvantage that it requires two separate devices to adjust the position of the upper part of the upper with respect to the lower part of the upper, which leads to a complicated and also prone to failure construction. In addition, getting in and out of the ski boot and also adjusting the swivel axis of the upper part of the shaft is quite tedious.
  • the present invention has for its object to provide a ski boot of the type mentioned, which is simple in construction, which can be pulled in and out with little effort and in which the position of the upper part with respect to the lower part without difficulty and with little The handles can be changed, even when the ski boot is already on the foot, so that it is adapted to the anatomy of the lower leg of the wearer of the ski boot.
  • this object is achieved by the features of the characterizing part of claim 1.
  • the two adjustment devices which are located on the upper side of the shoe, the mutual position of the points of attack of the adjustment devices can be changed independently of one another, which makes it possible to simultaneously adjust both the swivel position of the upper part of the shoe and its position with respect to the lower part of the shoe to the side.
  • This sideways adjustment of the upper part of the shaft allows adaptation to the anatomy of the leg and in particular of the lower leg of the wearer.
  • the adjustment devices are preferably designed such that the distance between their points of attack can be changed, for example by means of a length adjustment device, which is advantageously designed in the manner of a screw gear.
  • Each adjustment device is preferably provided with a suspension device which is elastically deformable when the shin part of the ski boot moves forward.
  • the adjustment devices in addition to adjusting the position of the upper part of the shaft, can also be used to control the resistance to a movement of the lower leg of the wearer of the ski boot, that is to say to increase the size with increasing presentation, and also to absorb shocks in the longitudinal direction of the shoe.
  • the ski boot shown in FIGS. 1 and 2 and designated 1 has a lower leg part 2, which comprises the foot and is designed as a relatively rigid shell, with a sole 3 and an upper part 4, which is articulatedly connected to the lower leg part 2.
  • This upper part 4 of the shaft consists of a shin part 5 covering the shin area and a heel part 6 spanning the heel-calf area.
  • Both the shin part 5 and the heel part 6 are articulated on both sides of the lower shaft part 2 by means of pivot pins 7 with this lower shaft part 2.
  • the pivot axis 7a of the shin part 5 and the heel part 6 is fixed by the two pivot pins 7.
  • Shin part 5 and heel part 6 can, however, be pivoted independently of one another about this axis 7a.
  • an elongated hole 8 can be provided at least on the inside of the lower shaft part 2, which allows the longitudinal axis 7a to be adjusted in height.
  • a soft, padded inner shoe 9 Inside the through the lower shaft part 2 and the shaft Upper part 4 formed outer shell is arranged in a known manner, a soft, padded inner shoe 9.
  • the heel part 6 can be connected to the shin part 5 by means of a closing device 10, which is of a type known per se.
  • the locking device 10 has two holding elements 11, 11 'which are opposite one another with respect to a longitudinal plane of the shoe and are fastened to the shin part 5.
  • a connecting strap 12, 12 ' engages in each of these holding elements 11, 11', which is fastened to the heel part 6 and has teeth 13, 13 'at its free end.
  • the holding elements 11, 11 ' hold the connecting straps 12, 12' accordingly by means of a locking action.
  • This connection between the shin part 5 and the heel part 6 now enables the shin part 5 and the heel part 6 to follow the leg movement together.
  • the closing device 10 When the closing device 10 is open, the heel part 6 can be pivoted backwards, which makes it possible to get in and out of the ski boot 1.
  • FIGS. 1 and 2 Between the lower shaft part 2 and upper shaft part 4 there are two adjusting devices 14 and 15 which are arranged on both sides of an imaginary longitudinal center plane and are essentially parallel to one another and which partially run inside the lower shaft part 2 and the shin part 5. To make the adjusting devices 14 and 15 visible, parts of the lower shaft part have been broken away in FIGS. 1 and 2. The structure of the two similar adjustment devices 14 and 15 can be seen in particular from FIG. 3.
  • Each of the two adjusting devices 14 and 15 has two threaded rods 16, 17 and 16 ', 17'.
  • Each threaded rod 16, 17 is provided with an external thread 16a, 17a (FIG. 3), the threads 16a, 17a being in opposite directions.
  • the threaded rods 16, 16 ' are connected in an articulated manner to the shin part 5 at the points of attack designated 18, 18', while the threaded rods 17, 17 'are articulated to the points of attack 2 and 19, 19' on the lower shaft part 2.
  • the threaded rods 16, 17 or 16 ', 17' are connected to one another by means of a rotatable housing 20 or 20 ', which consists of two housing parts 20a, 20b or 20a', 20b '.
  • Each housing part 20a, 20a ', 20b, 20b' is provided with an internal thread 21 or 22 (FIG. 3) which engages with the external thread 16a or 17a of the associated threaded rod 16, 17 or 16 ', 17'.
  • the two internal threads 21, 22 are therefore also in opposite directions.
  • the housing part 20a or 20a ' is provided with a cylindrical actuating part 23 or 23' of larger diameter, which is ribbed on its circumference, as shown in Figures 1 and 2.
  • These actuating parts 23, 23 ' are freely accessible and serve to rotate the housing 20 or 20'. As can be seen from FIG.
  • each actuating part 23, 23 ' have on their inside longitudinal grooves 24 and 24' into which cams 25 and 25 'projecting from the outside of the housing part 20b, 20b' engage.
  • each actuating part 23, 23 ' is provided with an inwardly projecting edge 26 which serves as a stop for the protruding cams 25, 25' on the housing part 20b, 20b '.
  • the housing part 20a, 20a ' has an annular shoulder 27 which also serves as a stop for the other housing part 20b, 20b'.
  • the two housing parts 20a, 20b and 20a ', 20b' are thus displaceable in the longitudinal direction of the housing 20, 20 'and the axial direction of the threaded rods 16, 17 and 16', 17 ', this relative movement by the edge 26 and the shoulder 27 is limited.
  • the two housing parts 20a, 20b and 20a ', 20b' are non-rotatably coupled to one another by the cams 25, 25 'engaging in the longitudinal grooves 24, 24'.
  • each housing 20 ' Arranged in the interior of each housing 20, 20 ' is a helical spring 28 which is designed as a compression spring and which is supported on one end on the housing part 20a, 20a' and on the other end on the other housing part 20b, 20b '.
  • This helical spring 28 endeavors to drive the two housing parts 20a, 20b and 20a ', 20b' apart.
  • this pivot axis 7a is guided in an elongated hole 8, this pivot axis 7a can, however, change to a certain extent. Due to the described different adjustment of the adjustment devices 14 and 15, it is now possible in a relatively simple manner to adapt the shin part 5 and with it the upper part 4 of the shaft to the anatomy of the lower leg of the wearer of the ski boot 1.
  • Coil springs 28 with different spring characteristics are used for the two adjustment devices 14 and 15, i.e. springs of different hardness, it is achieved that the shaft upper part 4 moves to the side during a reference movement. E.g. If a softer compression spring 28 is used for the adjustment device 14 lying against the inside, the upper shaft part 14 moves outwards during a reference movement. The same effect can also be achieved by differently pretensioning the compression springs 28 of the two adjusting devices 14, 15. For such a biasing of the coil springs 28, the shin part 5 is pivoted into its rearmost pivot position by rotating the housings 20, 20 ', in which the shin part 5 is secured against further pivoting backwards.
  • the two housings 20, 20 ' are rotated further in the same sense, this results in the housing parts 20a, 20b or 20a', 20b 'being telescopically pushed into one another, as a result of which the helical spring 28 is compressed.
  • the amount by which the coil springs 28 are compressed can be set differently for each adjusting device 14, 15.
  • the provision of two such adjusting devices has the advantage of increased security, since if one adjusting device fails, the ski boot 1 is still functional. Furthermore, the two adjustment devices 14, 15 arranged on both sides of a longitudinal center plane prevent the shin part 5 from undesirably deflecting to the side when the load is directed forward.
  • ski boot can be designed in different parts differently than shown.
  • the edge 26 and the shoulder 27 of the housing part 20a, 20a ' serve to limit the relative displacement movement between the two housing parts 20a, 20b and 20a', 20b '.
  • elastically compressible damping elements e.g. Arrange rubber buffers, which act between the two housing parts 20a, 20b and 20a ', 20b' and serve to brake the relative movement of the two housing parts in the end regions in order to avoid damage to these housing parts when subjected to great force.
  • the adjustment of the length between the two points of attack 18, 19 and 18 ', 19' can also be carried out in a manner other than that described.
  • this distance can be kept the same and the position of at least one of the points of attack 18, 19; 18 ', 19' can be changed.
  • the position of the point of attack 19 or 19 'on the lower shaft part 2 is preferably changed.
  • the position of the attack points can be changed, for example, by moving the corresponding attack point along a straight line, e.g. by means of a threaded spindle.

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 (15)

1. Chaussure de ski comportant une empeigne (2) munie d'une semelle, une tige (4) qui est reliée à cette empeigne et qui est formée au moins par une partie recouvrant le tibia (5) qui est destinée à recouvrir la zone du tibia, qui est reliée, avec articulation à l'empeigne (2) au moyen de deux articulations (7) situées à l'opposé l'une de l'autre par rapport à l'axe longitudinal de la chaussure et qui peut pivoter autour d'un axe transversal (7a) défini par cette articulation (7), et comportant un dispositif de réglage (14, 15) pour régler la position de la partie recouvrant le tibia (5) par rapport à l'empeigne (2), caractérisée en ce que le dispositif de réglage est constitué de deux mécanismes de réglage (14,15) qui peuvent se manœuvrer indépendamment l'un de l'autre et dont chacun s'applique d'un côté à la partie recouvrant le tibia (5) et de l'autre côté à l'empeigne (2), étant précisé que l'on peut modifier et régler la position réciproque des deux points d'application (18, 19) de chaque mécanisme de réglage (14, 15) sur la partie recouvrant le tibia (5) et sur l'empeigne (2).
2. Chaussure de ski selon la revendication 1, caractérisée en ce que l'on peut modifier la distance entre les points d'application (18, 19) de chaque mécanisme de réglage (14, 15).
3. Chaussure de ski selon la revendication 1, caractérisée en ce que l'on peut modifier, de préférence dans la direction longitudinale de la chaussure de ski (1), la position d'au moins un point d'application (18, 19) de chaque mécanisme de réglage (14, 15), en particulier du point d'application (19) sur l'empeigne (2).
4. Chaussure de ski selon la revendication 2, caractérisée en ce que chaque mécanisme de réglage (14, 15) présente un dispositif de réglage longitudinal (16,17,20), de préférence un dispositif à vis.
5. Chaussure de ski selon la revendication 4, caractérisée en ce que le mécanisme de réglage longitudinal présente au moins un premier élément de réglage (16,17) comportant au moins un filetage extérieur (16a, 17a) et au moins un second élément de réglage (20) comportant au moins un filetage intérieur (21, 22) qui engrène avec le filetage extérieur (16a, 17a) du premier élément de réglage (16, 17), étant précisé que de préférence on peut faire tourner le second élément de réglage (20).
6. Chaussure de ski selon la revendication 5, caractérisée en ce que le second élément de réglage (20), que l'on peut faire tourner, présente deux filetages intérieurs à pas opposés (21, 22) dont chacun engrène avec le filetage extérieur (16a, 17a), respectivement, d'une tige filetée (16, 17) verrouillée en rotation.
7. Chaussure de ski selon la revendication 3, caractérisée en ce que l'on peut modifier la position d'au moins un point d'application (18, 19) au moyen d'une broche filetée.
8. Chaussure de ski selon la revendication 3, caractérisée par un certain nombre de points de crantage disposés l'un derrière l'autre dans la direction de réglage d'au moins un point d'application (18, 19) pour enclencher au choix le mécanisme de réglage correspondant (14,15).
9. Chaussure de ski selon l'une des revendications 1-8, caractérisée en ce que chaque mécanisme de réglage (14, 15) présente un dispositif à ressort (20, 28) qui peut se déformer élastiquement lors d'un mouvement, vers l'avant, de la partie recouvrant le tibia (5). '" -
10. Chaussure de ski selon la revendication 9, caractérisée en ce que le dispositif à ressort présente au moins un élément élastiquement comprimable (28), de préférence au moins un ressort hélicoïdal.
11. Chaussure de ski selon les revendications 5 et 10, caractérisée en ce que l'élément élastiquement comprimable (28) est logé dans un carter (20) constitué de deux parties (20a, 20b) qui peuvent coulisser télescopiquement l'une dans l'autre, et en ce qu'au moins l'une des parties du carter (20a, 20b) comporte un filetage intérieur (21, 22) qui engrène avec le filetage extérieur (16a, 17a) d'un premier élément de réglage (16, 17).
12. Chaussure de ski selon les revendications 10 et 11, caractérisée en ce que chacune des parties du carter (20a, 20b) comporte un filetage intérieur (21, 22) qui engrène avec le filetage extérieur (16a, 17a) d'une tige filetée (16, 17), et en ce que les parties du carter (20a, 20b) sont réunies l'une à l'autre sans possibilité de rotation relative.
13. Chaussure de ski selon la revendication 9, caractérisée en ce que le dispositif à ressort présente un élément à ressort à gaz.
14. Chaussure de ski selon une des revendications 9-12, caractérisée en ce que les dispositifs à ressort (20, 28) des deux mécanismes de réglage (14,15) peuvent être précontraints différemment.
15. Chaussure de ski selon une des revendications 9-14, caractérisée en ce que les dispositifs à ressort (20, 28) peuvent se déformer élastiquement lors d'un mouvement, vers l'arrière, de la partie recouvrant le tibia (5).
EP84100754A 1983-02-23 1984-01-21 Chaussure de ski Expired EP0117430B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84100754T ATE26205T1 (de) 1983-02-23 1984-01-21 Skischuh.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH999/83 1983-02-23
CH99983A CH645002A5 (de) 1983-02-23 1983-02-23 Skischuh.

Publications (2)

Publication Number Publication Date
EP0117430A1 EP0117430A1 (fr) 1984-09-05
EP0117430B1 true EP0117430B1 (fr) 1987-04-01

Family

ID=4200087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84100754A Expired EP0117430B1 (fr) 1983-02-23 1984-01-21 Chaussure de ski

Country Status (6)

Country Link
US (1) US4570364A (fr)
EP (1) EP0117430B1 (fr)
JP (1) JPS59164003A (fr)
AT (1) ATE26205T1 (fr)
CH (1) CH645002A5 (fr)
DE (1) DE3462847D1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383475B (de) * 1984-07-13 1987-07-10 Lintner Dachstein Sportschuh Skischuh
FR2583270B1 (fr) * 1985-06-12 1987-09-25 Salomon Sa Chaussure de ski alpin
DE3784402T2 (de) * 1986-08-01 1993-06-17 Nordica Spa Schliess- und einstellvorrichtung, insbesondere fuer schischuhe.
US4839973A (en) * 1987-04-09 1989-06-20 Lange International S.A. Ski boot
FR2628948A1 (fr) * 1988-03-28 1989-09-29 Bataille Ind Chaussure haute a lacets
EP0406212A3 (fr) * 1989-03-07 1991-01-16 Wolfgang Aigner Soulier de sport
CH679110A5 (fr) * 1989-10-20 1991-12-31 Raichle Sportschuh Ag
CH679264A5 (fr) * 1989-10-20 1992-01-31 Raichle Sportschuh Ag
FR2682571B1 (fr) * 1991-10-17 1994-01-21 Salomon Sa Chaussure de ski comprenant des moyens de reglage d'inclinaisons transversale et longitudinale de sa tige.
FR2682570B1 (fr) * 1991-10-17 1993-12-24 Salomon Sa Chaussure de ski comportant un dispositif de reglage de la tige.
JP2993658B2 (ja) * 1995-06-23 1999-12-20 株式会社シマノ スノーボード靴
FR2744888B1 (fr) * 1996-02-19 1998-04-03 Salomon Sa Chaussure de sport a tige reglable
US9155351B2 (en) * 2007-11-06 2015-10-13 Black Diamond Equipment, Ltd. Selectable boot articulation system
EP2578100A3 (fr) * 2011-10-05 2013-06-26 Sepp Heumann Système de fixation de skis

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128769A1 (de) * 1970-06-11 1971-12-16 Hope K K , Tokio Skistiefel
CH531847A (de) * 1970-06-23 1972-12-31 Graup Josef Skischuh
DE2322286A1 (de) * 1972-05-09 1973-11-29 Hope Kk Skistiefel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713231A (en) * 1970-06-11 1973-01-30 Hope Kk Ski boot
CH529525A (de) * 1970-06-11 1972-10-31 Hope Kk Schischuh
CH530184A (de) * 1970-09-29 1972-11-15 Gertsch Ag Skischuh mit Versteifungsmanschette
US4199879A (en) * 1978-08-15 1980-04-29 Wegeng Wendell A Safety ski boot structure
DE3174525D1 (en) * 1980-12-02 1986-06-05 Nordica Spa Device for controlling the flex of ski boots
JPS619041A (ja) * 1984-06-25 1986-01-16 Toyo Commun Equip Co Ltd 光通信用受光又は発光装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128769A1 (de) * 1970-06-11 1971-12-16 Hope K K , Tokio Skistiefel
CH531847A (de) * 1970-06-23 1972-12-31 Graup Josef Skischuh
DE2322286A1 (de) * 1972-05-09 1973-11-29 Hope Kk Skistiefel

Also Published As

Publication number Publication date
ATE26205T1 (de) 1987-04-15
JPS59164003A (ja) 1984-09-17
DE3462847D1 (en) 1987-05-07
US4570364A (en) 1986-02-18
CH645002A5 (de) 1984-09-14
EP0117430A1 (fr) 1984-09-05
JPS6121641B2 (fr) 1986-05-28

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