EP0775454B1 - Chaussure de sport - Google Patents

Chaussure de sport Download PDF

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Publication number
EP0775454B1
EP0775454B1 EP96113790A EP96113790A EP0775454B1 EP 0775454 B1 EP0775454 B1 EP 0775454B1 EP 96113790 A EP96113790 A EP 96113790A EP 96113790 A EP96113790 A EP 96113790A EP 0775454 B1 EP0775454 B1 EP 0775454B1
Authority
EP
European Patent Office
Prior art keywords
shoe
shaft part
sole
sportsshoe
foot
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
EP96113790A
Other languages
German (de)
English (en)
Other versions
EP0775454A1 (fr
Inventor
Bernhard Georg Prof. Dr. Med. Weber
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0775454A1 publication Critical patent/EP0775454A1/fr
Application granted granted Critical
Publication of EP0775454B1 publication Critical patent/EP0775454B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A43B5/0466—Adjustment of the side inclination of the boot leg; Canting

Definitions

  • the present invention relates to a sports shoe with a Swivel or tilt axis between the shoe shell shaft part and Shoe foot part.
  • Sports shoes with tilting axes or articulated axes in the heel area are known, such as ski boots.
  • Their tilt axis for the upper ankle runs exactly across and practical parallel to the shoe sole, i.e. at right angles to the normal longitudinal plane of the shoe center. This tilt axis is therefore in a normal plane to the longitudinal axis of the ski.
  • the skier has steered bends in such a way that the lower leg and the entire leg to the inside of the curve be tilted.
  • the lower ski surface and that of the longitudinal axis of the lower leg viewed at the front in the predetermined fixed at right angles to each other. This right angle relationship of skiing surface and lower leg is with everyone possible flexion in the upper ankle constant.
  • This known, 90 ° transverse tilt axis or articulated Connection in the shoe, especially in the ski boot, corresponds not the normal anatomy of the human leg.
  • the human lower leg has a physiological External rotation in the range of 20 ° - 25 ° with the corresponding Direction of the ankle axis to the longitudinal axis of the Base of 110 ° - 115 ° or 70 ° - 65 °.
  • the present invention thus aims to provide one Sports shoes, which allows increased mobility and which is the location of the ankle axis of the lower leg of the human body and therefore the result provides benefits described for example.
  • Such a sports shoe is characterized by the content of a of claims, in particular of claim 1.
  • a sports shoe at least comprising a foot part and a shaft part, which are articulated are interconnected, the hinge axis with respect to the plane formed by the shoe sole, such is designed to be displaceable that its distance from said Level is changeable and / or with the sole level included angle is changeable, i.e. an edging allows the sole of the shoe opposite the shaft part.
  • the joint axis mentioned runs in the rest position or in the starting position essentially parallel to the sole of the shoe, while leaning forward
  • the shaft part increasingly towards the tip of the shoe the joint axis runs at an angle to the sole of the shoe.
  • one of the centers of rotation of the joint-like connection is displaceable with respect to the sole plane, wherein preferably the center of rotation of the inside, joint-like Connection slidable with respect to the sole of the shoe is.
  • a ski boot is preferably designed in the inventive sense or for example a cross-country ski boot.
  • Fig. 1 shows schematically in side view a right ski boot 1, seen on the inside.
  • the ski boot is in two parts formed and has a foot part 4 and a shaft part 5, which with each other via an articulation axis of rotation 9 are connected.
  • This articulated connection enables one Skiers crouching or in a bent position, especially when cornering.
  • an upper shoulder edge 11 which serves as an abutment for the eccentric 7 - 9 of the shaft part.
  • the articulated connection between the shaft part and foot part has a displaceable pivot point 9 which e.g. in shifted a slot of the turntable 7, depending on whether the upper part of the shoe upright or inclined forward with its eccentric against the supporting ramp 11 in the heel area 10 braced.
  • FIG. 2 shows the dashed disc 7 in the starting position and with a solid line in a downward position, effected by tilting the shaft part 5 forward.
  • the disc 7 resting on the ramp 11 of the heel part 10 becomes the center of rotation 9 in the direction of the arrow driven up, causing the shoe sole 3 down driven and the shoe sole with respect to the longitudinal median plane is angled through the shaft part 5.
  • the move the pivot point 9 is possible by the articulated connection in the inner foot part in a dashed line Longitudinal slot 8 is mounted to be longitudinally displaceable.
  • the ski boot is in for a better understanding of this process 1 and 2, in Figs. 3 and 4 each in view of shown at the back. 3 shows the right ski boot of Fig. 1 in rear view, i.e. in the starting position with of the person wearing this shoe in an upright position.
  • the center of rotation 9 of the hinge axis between shaft part 5 and foot part 4 eccentrically 4 eccentrically shifted downwards in the disc or Eccentric 7 is arranged on the inside of the shoe.
  • the turntable 7 ' is the center of rotation 9' in the middle.
  • the left ski i.e. the Bergski
  • the inner ski or mountain ski is not loaded.
  • this angling performed in the opposite direction of the inner ski ensures that it does not grip can, making "canting" impossible.
  • a further embodiment variant is shown, in this case not the center of rotation the inside of the shoe eccentric with respect to the turntable is arranged, but by the shaft 5 in the area a cam-like projection 13 is provided on the inner ankle is.
  • a disc or an eccentric can be dispensed with.
  • the heel part 10 is wedge-shaped formed, with which the upper paragraph 11 obliquely is designed to run with respect to the sole 3.
  • the foot part has proven to be advantageous to be less high in the heel area than with the very stiff ski boots today.
  • the shaft part 5 be made stiff or stiffer, so that the skier has a good grip on the ski guarantee.
  • FIG. 7a, 7b, 8, 9a and 9b is another embodiment variant of a multi-part shell ski boot according to the invention shown, the purpose of which is shown Construction is the same as that previously described Design variants.
  • Essential to the one shown here Design variant is that both on the inside of the shoe as well as an additional one on the outside of the shoe Element is provided, the element 20 on the Inside of the shoe is lever-like, while the element 22 is rod-shaped on the outside of the shoe is.
  • the lever-shaped element 20 on the inside of the shoe is included his short lever arm via a bolt, for example 19 connected to the foot part 4, while on the other hand the longitudinal lever legs extending along the shaft part via, for example, rivet connections 21 to the front Shell part 5b of the shaft part is firmly connected.
  • FIGS. 7a and 7b in particular the front shaft shell 5b when tipping forward the shaft part is pushed away from the sole 3 by the distance a, respectively, between the partial shaft shell 5b and the foot part 4 virtually existing virtual axis of rotation 9 " the distance a from the sole 3 is pushed or the Sole 3 on the inside of the shoe pushed away from the shaft part.
  • a connecting element 22 is provided, which is rod-shaped and not lever-shaped is. This between the foot part 4 and the shaft part 5b (Not shown) arranged connecting element 22 enables only a tilting of the shaft part against the Foot part 4 about the axis of rotation 9 ', but without pushing away to accomplish the sole.
  • leaf spring 23 it is advantageous to use the aforementioned leaf spring 23 to be arranged, which is at least partially about an axis of rotation 24 should be pivotable transversely to the longitudinal axis of the shoe so that when swiveling away sideways according to the invention the sole 3 also the leaf spring 23 perform this movement can.
  • FIG. 9a shows that the two lateral longitudinal elements 20 and 22 preferably over the axes of rotation 19 or 9 'with a fixed Chassis 12 are connected, which is integral in the foot part 4th is arranged and which has a high strength.
  • the High strength is therefore important, especially in this Area of the foot part 4 increased forces especially when can get into a skier's squatting position, because in the inside the ski boot the virtual axis of rotation 9 "is moved, or the sole 3 and the associated Skis are pushed away.
  • Fig. 9b the individual parts of this construction are in exploded state, i.e. are recognizable the chassis 12 and the two lateral, longitudinally formed Elements - the lever 20 and the longitudinal bar 22.
  • FIGS. 7a-9b Contains elements and elements known per se in a ski boot have been omitted for reasons of clarity. 7a-9b show none, the two shaft shell parts 5a and 5b connecting elements such as wire pulls, buckles and the like, as used in shell ski boots used today are common. Also the representation of the "soft" is missing Liner, which for the comfort of the shell ski boot necessary is.
  • FIG. 10a and 10b are schematic with the aid of schematic diagrams possible human leg positions are shown, whereby a normal position is shown in Fig. 10a, during which a so-called "bow leg” position is shown in FIG. 10b.
  • Fig. 10a a normal position
  • FIG. 10b a so-called "bow leg” position
  • FIG. 10b a so-called "bow leg” position
  • a longitudinal recess 25 is provided with one side arranged rack 27.
  • a shaft 29 of the shaft part 5 from FIG. 11b is provided, having teeth 31 on at least one side, which gear is firmly connected to the shaft part 5.
  • the Teeth 31 is provided to be in the toothing or rack 27 to intervene, as indicated schematically can already be seen in FIG. 11b.
  • FIGS. 12a and 12b Construction will be explained in more detail.
  • 12b clearly that the disc-like gear 29, having the Teeth 31 projecting inwards from the shell-like shaft part 5 is trained. That is why this inward projecting is necessary for the gear 29 in the longitudinal recess 25 or in the toothing 27 of the foot part 4 arranged thereon can intervene.
  • the starting position is now between shaft part 5 and foot part 4 by a corresponding Placing the gear 29 in the recess 25 so chosen that a skier without any angling of the Legs straight on the ski.
  • the gear wheel or the disk 29 now moves by the rotational movement along the toothing 27 "upwards", whereby the fulcrum 9 by the distance a in the inside of the foot is moved away from the sole 3. Or vice versa, is the sole 3 or the ski attached to the sole around the Distance a pushed away from the center of rotation 9, which already Edging of the ski mentioned earlier is caused to occur to enable perfect cornering.
  • a ski boot is of course only about Examples modified in any way, modified or can be varied.
  • the choice of the suitable material for the construction of the Ski boots irrelevant. It is quite conceivable the ski boot instead of the plastics commonly used today Train leather, stiffened rubber, etc.
  • the in the Fig. 1-9 shown, articulated connection can be mechanical different and also made, for example, of metal be, with the use of metal at least may appear partially in the sole of the shoe.
  • the mobility ultimately between the shaft part and Basically, the foot part is irrelevant, it is essential that when tilting the shaft part against the foot part
  • the inner part of the upper can be moved in relation to the sole of the shoe or that the sole of the shoe is pivoted away from the shaft part will, i.e. that an upturn automatically when knees and feet move he follows.

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

Claims (12)

  1. Chaussure de sport, comprenant au moins une partie pied (4) et une partie tige (5) assemblées par une articulation (9, 9'), caractérisée par des moyens (7, 11, 13) prévus pour varier l'angle enfermé par l'axe de l'articulation et le plan formé par la semelle de la chaussure et/ou pour varier la distance de l'axe de l'articulation à la semelle de la chaussure lors du rabattement de la partie tige en direction de la pointe de la chaussure.
  2. Chaussure de sport selon la revendication 1, caractérisée en ce que l'un des centres d'articulation (9) de l'articulation est déplaçable par rapport au plan de la semelle (3).
  3. Chaussure de sport selon l'une des revendications 1 ou 2, caractérisée en ce que le centre d'articulation (9) de l'articulation intérieure est déplaçable par rapport au plan de la semelle (3).
  4. Chaussure selon l'une des revendications 1 - 3, caractérisée en ce que l'articulation intérieure (9) est munie de moyens (7, 11, 13) pour pousser le centre d'articulation en s'éloignant de la semelle lors du rabattement de la partie tige en direction de la pointe de la chaussure.
  5. Chaussure de sport selon l'une des revendications 1-4, caractérisée par une articulation (27, 29, 31) du genre roue dentée entre la partie tige et la partie pied, de telle manière qu'un élément du genre roue dentée (29, 31) disposé dans la partie tige ou la partie pied est monté dans ou sur le centre d'articulation à l'intérieur de la chaussure et engrène avec une crémaillère (27) correspondante dans la partie pied ou la partie tige respectivement pour pousser le centre d'articulation (9) en s'éloignant de la semelle (3) lors du rabattement de la partie tige en direction de la pointe du pied.
  6. Chaussure de sport selon l'une des revendications 1-4, caractérisée en ce que l'articulation comprend un centre d'articulation logé de manière excentrique.
  7. Chaussure de sport selon l'une des revendications 1-4 ou 6, caractérisée en ce qu'au moins une section est prévue sur la partie tige et/ou la partie pied de la chaussure qui butte contre une section correspondante sur la partie pied resp. la partie tige lors du rabattement de la partie tige en direction de la pointe de la chaussure pour ainsi repousser le centre d'articulation de l'articulation de la semelle de la chaussure respectivement la semelle de la chaussure du centre d'articulation.
  8. Chaussure de sport selon l'une des revendications 1-7, caractérisée en ce qu'à l'intérieur de la chaussure la partie pied et la partie tige sont reliées par un élément du type levier (20), l'élément du type levier étant articulé par l'une de ses branches à la partie pied et fixé avec son autre branche au moins une portion de la partie tige, de telle manière le centre d'articulation (9'') existant virtuellement entre la partie pied et la partie tige soit déplacé en s'éloignant de la semelle de la chaussure (3) lors du rabattement de la partie tige par rapport à la partie pied.
  9. Chaussure de sport selon l'une des revendications 1-8, caractérisée en ce qu'un élément de rappel en forme d'un ressort à lames (23) attaque la partie tige, cet élément étant relié dans la zone du talon à la partie pied et attaquant la partie tige (5) pour repousser cette dernière en l'éloignant de la pointe de la chaussure autour de l'axe de pivotement (9) entre la partie tige et la partie pied, ledit élément de rappel (23) étant relié à la partie pied (4) par un autre axe (24) dans la zone du talon tout en pouvant pivoter par rapport à la partie pied (4) au moins d'un angle limité en direction latérale de la chaussure autour de cet autre axe.
  10. Chaussure de sport selon l'une des revendications 1-9, caractérisée en ce que la partie tige (5) est formée d'au moins deux pièces, comprenant sur la face frontale une coque (5b) rabattable au moins partiellement en direction de la pointe de la chaussure et une coque arrière (5a) qui est de préférence rabattable au moins partiellement vers l'arrière, les deux pièces de la partie tige étant retenues ensemble lors de l'utilisation de la chaussure par des moyens de retenue, comme des boucles, des cordes ou similaires.
  11. Chaussure de sport selon l'une des revendications 1-10, caractérisée en ce qu'il s'agit d'une chaussure de ski.
  12. Chaussure de sport selon l'une des revendications 1-10, caractérisée en ce qu'il s'agit d'une chaussure de ski de fond.
EP96113790A 1995-11-24 1996-08-29 Chaussure de sport Expired - Lifetime EP0775454B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH03338/95A CH689930A5 (de) 1995-11-24 1995-11-24 Sportschuh mit einer gelenkigen Verbindung
CH3338/95 1995-11-24
CH333895 1995-11-24

Publications (2)

Publication Number Publication Date
EP0775454A1 EP0775454A1 (fr) 1997-05-28
EP0775454B1 true EP0775454B1 (fr) 2001-04-04

Family

ID=4253813

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96113790A Expired - Lifetime EP0775454B1 (fr) 1995-11-24 1996-08-29 Chaussure de sport

Country Status (5)

Country Link
EP (1) EP0775454B1 (fr)
JP (1) JPH09168403A (fr)
AT (1) ATE200191T1 (fr)
CH (1) CH689930A5 (fr)
DE (1) DE59606704D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002017741A1 (fr) * 2000-09-01 2002-03-07 Tecnica Spa Chaussure de sport comprenant une tige fixee a charniere sur la coque
ITBO20040571A1 (it) * 2004-09-15 2004-12-15 Giuliano Iacconi Scarpone da sci ad assetto variabile

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8222429V0 (it) * 1982-07-19 1982-07-19 Calzaturificio Tecnica Scarpone da sci con gambaletto a inclinazione laterale regolabile.
FR2545701B1 (fr) * 1983-05-13 1985-12-20 Blanc Desire Chaussure comportant une tige articulee sur une coque rigide, notamment pour la pratique du ski
FR2617380B1 (fr) * 1987-07-03 1990-01-05 Salomon Sa Chaussure comportant un dispositif de reglage de l'inclinaison de l'axe d'articulation de la tige sur la coque
CH681344A5 (fr) * 1990-02-01 1993-03-15 Raichle Sportschuh Ag
FR2666008A1 (fr) * 1990-08-22 1992-02-28 Salomon Sa Chaussure de sport a collier articule.

Also Published As

Publication number Publication date
EP0775454A1 (fr) 1997-05-28
JPH09168403A (ja) 1997-06-30
ATE200191T1 (de) 2001-04-15
DE59606704D1 (de) 2001-05-10
CH689930A5 (de) 2000-02-15

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