EP0829208B1 - Sportschuh mit Energieverstärkung - Google Patents

Sportschuh mit Energieverstärkung Download PDF

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Publication number
EP0829208B1
EP0829208B1 EP97113549A EP97113549A EP0829208B1 EP 0829208 B1 EP0829208 B1 EP 0829208B1 EP 97113549 A EP97113549 A EP 97113549A EP 97113549 A EP97113549 A EP 97113549A EP 0829208 B1 EP0829208 B1 EP 0829208B1
Authority
EP
European Patent Office
Prior art keywords
collar
lateral
arm
boot
sports
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 - Lifetime
Application number
EP97113549A
Other languages
English (en)
French (fr)
Other versions
EP0829208A1 (de
Inventor
Thierry Donnadieu
Eric Girault
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.)
Salomon SAS
Original Assignee
Salomon SAS
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 Salomon SAS filed Critical Salomon SAS
Publication of EP0829208A1 publication Critical patent/EP0829208A1/de
Application granted granted Critical
Publication of EP0829208B1 publication Critical patent/EP0829208B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/12—Slide or glide fastenings
    • 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
    • A43B5/0411—Ski or like boots for cross-country
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/18—Joint supports, e.g. instep supports
    • A43B7/20—Ankle-joint supports or holders

Definitions

  • the present invention relates to a sports shoe intended for the practice of a sport and in particular a sliding sport, such as cross-country skiing or even skating, of the type consisting of a outer sole and a rod provided with a rear buttress on which is articulated a rigid collar which extends upward from the joint, which is intended to surround the lower leg.
  • a sliding sport such as cross-country skiing or even skating
  • One of the energized means of longitudinal angular control described in the patent application French n ° 2 697 728 consists of a simple return pin anchored at the axes of lateral articulation of the collar comprising two semicircular branches arranged in V and in support on the one hand against the bottom of the collar, and on the other hand against a stop formed on the rear buttress of the stem.
  • the present invention overcomes these latter drawbacks while retaining the advantages obtained by the constructions of the previous patent applications, that is to say with energized means acting in a longitudinal direction during the brought back movement.
  • the sports shoe according to the invention which is of the type made from an outer sole and comprising a rod provided with a rigid rear part on which is articulated laterally a collar intended to surround the lower leg of a user, and which extends upwards from its lateral articulation, the collar being able to pivot backwards around its articulation against energized return means interposed between said collar and the rod, characterized in that the return means comprise a substantially semicircular upper branch and anchored laterally by each of its ends on the collar, and a lower part connected to the upper branch and in abutment against a lower abutment of the rod.
  • a first lower pin is constituted constituting the first means energized, longitudinal angular control and a second upper pin constituting second energized means of lateral angular control.
  • the present invention also relates to the characteristics which will emerge during the description which will follow and which should be considered in isolation or in all their combinations possible techniques.
  • the shoe shown by way of example in FIG. 1 is particularly suitable for walking skater or skating and presents, externally, the appearance of a shoe consisting of a rod 10, a sole 11 and a closure system 20 for putting on or taking off, of known type per se, covering an internal lacing system.
  • the sole 11 can be fixed to a ski 30 by its front part 11a by via a fixing not shown in the drawing.
  • the upper 10 is made of flexible material and is provided with the heel level, of a rigid rear part, in this case a rear buttress 12 which can be carried out in a manner known per se.
  • This buttress is rigid, and is preferably made of material synthetic, and extends over the entire rear part of the shoe all around the heel thereof.
  • the buttress 12 also extends in the region of the malleoli to the top of the rod 10, if it is of a so-called low rod, for receiving an articulated collar 13, the latter also being rigid and fixed in a manner known per se on each side of the buttress and substantially at the level of the malleoli by via an articulation axis 14.
  • the articulated collar 13 may consist of a cuff made of a synthetic material as known under the trade name PEBAX.
  • the collar 13 extends upwards to the bottom of the calf and surrounds the entire lower leg. It is open at its front to allow the foot to be placed in the shoe and is also provided with clamping means not shown, of a type known per se, and constituted for example by Velcro fasteners.
  • This collar 13 is also provided at the rear with a wide notch 13a intended to facilitate the rotation of this collar without prejudice to the buttress. It actually has the shape of a cuff semicircular 13b articulated to the buttress 12 by two lateral legs 13c.
  • the collar 13 is capable of pivoting around each of its articulation axes 14 against energized means 15 interposed between a fixed rear stop of the rod 10 and said collar articulated 13.
  • Such a construction makes it possible to constitute a first lower pin 22 open towards the rear constituting first energized means, of longitudinal angular control and a second pin upper double 23 open laterally forward and constituting second energized means lateral angle control.
  • the longitudinal energizing means constituted by the lower pin 22 are inactive from a position of median balance, of the collar 13 relative to the rod 10, towards the front, and are only active therefrom of a rotation of the collar 13 from this same median position towards the rear.
  • the lateral energizing means constituted by the upper pin 23 are inactive longitudinally for movement of the collar 13 both forwards and backwards, the third upper branch 18 of said pin 23, however, acting as a force transmitter during a tilting of the collar 13 towards the rear having the effect of compressing the pin lower 22 and bringing the first lower branch 16 into contact, against the lower stop 21 of the rod 10.
  • the fact that the upper branch 18 is anchored laterally on the collar 13, and does not is therefore more actuated by the lower end thereof, as in FR 2 697 728, allows the distribution of the pressure forces on the whole of the collar 13 and makes it possible to avoid the problems of overpressure related to actuation by the lower rear part of the collar.
  • the elastic pin 15, and in particular its upper branch 18, extends at a distance, in a radial direction, from the collar 13 (cf. FIG. 4) so that any risk of interference of said pin 15 with the collar 13 during a rotation of the latter is eliminated.
  • a damping means can also be interposed between the stop 21 and the lower branch 16 of the pin.
  • the upper pin 23 also provides energy in the transverse direction of the shoe and therefore allows better control of the foot / ankle angulation in the transverse direction, as well than better proprioceptive information on the position and transverse angulation of the ankle by compared to the ski-snow contact surface.
  • connection of the collar on the rod 10 takes place through circular holes made at the ends of lateral extensions 13b of said collar 13 and intended to cooperate each with an axis 14 of the lower lateral articulation corresponding, located on either side of the shoe for rotary mounting of said collar, on which also articulates the lower pin 22, so that the center distance x between the joint lower 14 and upper articulation 19 being constant, the use of energized means of lateral control, constituted by the upper pin 23, is only authorized within the limit of inherent flexibility of the collar 13.
  • the collar 13 can be provided with suitable notches for allow some transverse bending.
  • connection of the collar 13 on the rod 10 takes place on at least one of the sides of the shoe via an oblong hole 24 made, in a substantially vertical direction X, X 'of the collar, on a lateral extension end 13b of said collar 13 and intended to cooperate with a clearance J + J ′ with the lower lateral articulation axis 14 corresponding so as to allow a slight vertical movement of the collar during its rotation for take into account the natural ankle joint.
  • the mounting of the vertices A of the lower pin 22 defined by the ends of the branches 16, 17, around the fixed articulation axes 14 is not modified and is therefore performed without play. Therefore, the articulated assembly with play of the collar 13 has no influence on the mounting of the double pin 22-23, and it is requested directly, and without delay effect linked to the play, from the start of a pivoting towards the rear of said collar 13.
  • the double pin 15 with three branches 16, 17, 18, constituting the longitudinal 22 and lateral 23 energizing means is obtained in one piece by plastic molding.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Diaphragms And Bellows (AREA)
  • Sealing Devices (AREA)
  • Electromechanical Clocks (AREA)

Claims (6)

  1. Sportschuh, insbesondere für das Ausüben einer Gleitsportart, welcher realisiert ist ausgehend von einer äußeren Sohle (11) und aufweisend einen Schaft (10), der mit einem hinteren steifen Teil (12) versehen ist, auf welchem seitlich ein Kragen (13) angelenkt ist, welcher dafür bestimmt ist, das Unterteil des Beines eines Benutzers zu umgeben, und welcher sich in Richtung nach oben, ausgehend von seiner seitlichen Anlenkung (14) erstreckt, wobei der Kragen (13) fähig ist in Richtung nach hinten, um seine Anlenkung (14) zu drehen unter dem Entgegensetzen von emergisierten Rückholmitteln (15), welche zwischen dem Kragen (13) und dem Schaft (10) zwischengeschaltet sind,
    dadurch gekennzeichnet, dass
    die Rückholmittel (15) einen oberen Zweig (18) aufweisen im Wesentlichen halbkreisförmig und seitlich verankert durch jedes seiner Enden (19) an dem Kragen und einem unteren Teil (16, 17), welches mit dem oberen Zweig verbunden ist und in Anschlag ist gegen einen unteren Anschlag (21) des Schaftes (10).
  2. Sportschuh gemäß Anspruch 1, dadurch gekennzeichnet, dass das untere Teil (16, 17) der Rückholmittel (15) aufweist:
    einen ersten unteren Zweig (16) in einer im Wesentlichen halbkreisförmigen Form und zusammenwirkend durch seinen zentralen Abschnitt mit dem Anschlag (21) des Schaftes (10),
    einen zweiten Zwischenzweig (17) in einer im Wesentlichen halbkreisförmigen Form, verbunden einerseits mit dem unteren Zweig (16) durch seine seitlichen Enden unter Bildung eines doppelten V, offen in Richtung nach hinten des Schuhs und von dem jede Spitze A mit einer seitlichen unteren Ablenkungsachse (14) des Kragens verbunden ist und andererseits mit dem oberen Zweig (18) durch seinen zentralen Teil unter Bilden eines zweiten doppelten V, offen in Richtung nach vorne des Schuhs und dessen Spitze B definiert wind durch die zentralen Teile der beiden Zweige und sich in Abstand zu dem Schaft erstreckt.
  3. Sportschuh gemäß Anspruch 2, dadurch gekennzeichnet, dass der obere Zweig (18) mit dem zweiten Zwischenzweig (17) ein zweites doppeltes V bildet, offen in Richtung nach hinten des Schuhs von dem die Spitze B definiert wird durch die zentralen Teile der beiden Zweige und sich im Abstand zu dem Schaft erstreckt.
  4. Sportschuh gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Verbindung des Kragens an dem Schaft (10) bewirkt wird mittels kreisförmiger Löcher, welche an den Enden der seitlichen Verlängerung (13b) des Kragens (13) realisiert ist und welche zum knappen Zusammenwirken mit korrespondierenden unteren Anlenkungsachsen (14) bestimmt sind, welche beidseitig des Schuhs angeordnet sind.
  5. Sportschuh gemäß einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Verbindung des Kragens (13) an dem Schaft (10) bewirkt wird mittels mindestens einem Langloch (24), welches in einer im Wesentlichen vertikalen Richtung X, X' realisiert ist, an zumindest einem Ende der seitlichen Verlängerung (13b) des Kragens (13), und welche zum Zusammenwirken mit Spiel mit der entsprechenden seitlichen unteren Anlenkungsachse (14) bestimmt sind.
  6. Sportschuh gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die doppelte Nadel (15) mit drei Zweigen (16, 17, 18) in einer Monoblockweise erhalten wird durch Gießen von Kunststoffmaterial.
EP97113549A 1996-09-13 1997-08-06 Sportschuh mit Energieverstärkung Expired - Lifetime EP0829208B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9611356A FR2753350B1 (fr) 1996-09-13 1996-09-13 Chaussure de sport comportant des moyens d'energisation
FR9611356 1996-09-13

Publications (2)

Publication Number Publication Date
EP0829208A1 EP0829208A1 (de) 1998-03-18
EP0829208B1 true EP0829208B1 (de) 2002-03-27

Family

ID=9495838

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97113549A Expired - Lifetime EP0829208B1 (de) 1996-09-13 1997-08-06 Sportschuh mit Energieverstärkung

Country Status (7)

Country Link
US (1) US5903984A (de)
EP (1) EP0829208B1 (de)
AT (1) ATE214882T1 (de)
AU (1) AU723082B2 (de)
CA (1) CA2215573A1 (de)
DE (1) DE69711301T2 (de)
FR (1) FR2753350B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746266B1 (fr) * 1996-03-25 1998-05-07 Salomon Sa Chaussure a collier flexible
FR2847432B1 (fr) * 2002-11-27 2005-02-11 Random Design Ensemble comprenant deux bottes articulees ayant des caracteristiques mecaniques differentes
FR2926703B1 (fr) * 2008-01-24 2010-02-26 Salomon Sa Chaussure comportant une portion basse et une portion haute
FR2976161B1 (fr) * 2011-06-09 2015-07-31 Salomon Sas Chaussure a tige ameliore.
US11388952B2 (en) * 2016-07-19 2022-07-19 Asics Corporation Shoe with reinforcement device for reinforcing an upper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492668A1 (fr) * 1980-10-24 1982-04-30 Salomon & Fils F Systeme d'energisation pour fixation de ski
FR2666201A1 (fr) * 1990-08-30 1992-03-06 Rossignol Sa Chaussure de sport, notamment pour la pratique du ski de fond.
FR2676624A1 (fr) * 1991-05-21 1992-11-27 Salomon Sa Chaussure de ski de fond.
US5406721A (en) * 1992-04-13 1995-04-18 Marcolin; Alessandro Sports shoe structure
FR2697728B1 (fr) * 1992-11-06 1995-01-13 Salomon Sa Chaussure destinée à la pratique d'un sport de glisse.
FI94480C (fi) * 1994-02-15 1995-09-25 Urho Viljanmaa Oy Hiihtokenkä erityisesti luisteluhiihtoa varten
US5611155A (en) * 1994-07-05 1997-03-18 Comfort Products, Ltd. Elastometric connecting means for footwear

Also Published As

Publication number Publication date
CA2215573A1 (fr) 1998-03-13
AU3756997A (en) 1998-03-19
US5903984A (en) 1999-05-18
FR2753350B1 (fr) 1998-11-06
AU723082B2 (en) 2000-08-17
FR2753350A1 (fr) 1998-03-20
ATE214882T1 (de) 2002-04-15
DE69711301D1 (de) 2002-05-02
DE69711301T2 (de) 2002-10-17
EP0829208A1 (de) 1998-03-18

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