EP0761114A1 - Skischuh - Google Patents

Skischuh Download PDF

Info

Publication number
EP0761114A1
EP0761114A1 EP96810424A EP96810424A EP0761114A1 EP 0761114 A1 EP0761114 A1 EP 0761114A1 EP 96810424 A EP96810424 A EP 96810424A EP 96810424 A EP96810424 A EP 96810424A EP 0761114 A1 EP0761114 A1 EP 0761114A1
Authority
EP
European Patent Office
Prior art keywords
arm
stop
pawl
rod
push button
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
EP96810424A
Other languages
English (en)
French (fr)
Other versions
EP0761114B1 (de
Inventor
Davide Basseto
Luigi Corazzola
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.)
Lange International SA
Original Assignee
Lange International SA
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 Lange International SA filed Critical Lange International SA
Publication of EP0761114A1 publication Critical patent/EP0761114A1/de
Application granted granted Critical
Publication of EP0761114B1 publication Critical patent/EP0761114B1/de
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
    • A43B5/047—Ski or like boots characterised by type or construction details provided with means to improve walking with the skiboot
    • A43B5/0474—Ski or like boots characterised by type or construction details provided with means to improve walking with the skiboot having a walk/ski position

Definitions

  • the present invention relates to a ski boot consisting of a lower part surrounding the foot and the heel and of a rod-shaped rod articulated on the lower part comprising at the rear a device for locking the rod in position descent inclined towards the front and means for unlocking the rod, the locking device consisting on the one hand of a pawl mounted on the lower part of the shoe around a horizontal axis, said pawl having an arm directed upwards and being urged by an elastic means tending to separate said arm from the shell, and, on the other hand, from a stop mounted around a horizontal axis on the internal face of the rod and against which the end of the arm of the pawl abuts in bracing in the locked position, this abutment having an arm oriented so as to move the pawl away from the abutment during actuation of an actuating member.
  • Such a shoe is known from patent application CH 1272 / 95-3.
  • This shoe comprises at the rear a bent lever articulated on the rod cooperating with a pawl mounted on the shell around an axis.
  • the actuating means intended to move the pawl away from the stop consist of a cable connected to a loop of the rod so that the opening of this loop exerts traction on this cable, this cable being connected to the bent lever by means of a spring.
  • the actuating means consist of a lever arm or a push button located outside the rod and intended to act on the locking pawl.
  • the skier must bend down to release the upper in order to be able to straighten the leg and get into a resting or walking position, which is most of the time difficult or even dangerous. , because the release of the rod is most often desired in a ski lift queue.
  • the present invention aims to allow the release of the rod without bending down, that is to say by using a ski pole.
  • the skier must be able to press with his stick on an easily accessible member.
  • the shoe according to the invention is characterized in that the stop is biased by an elastic means tending to move the arm of the stop in the direction of release of the pawl, and that said actuating member is a bistable push button disposed on the outer side of the rod and which, by means of a linkage, is intended in one of its stable positions to lock the arm of the stopper in the ratchet locking position or to release the arm of the stopper for unlocking of the pawl in its second stable position.
  • FIG. 1 represents a straight shoe in the closed position and a straight retained upper according to an embodiment of the invention.
  • FIG. 2 represents a detailed view of the device for locking and unlocking the upper of the shoe shown in FIG. 1.
  • Figure 3 is a schematic view in axial section of the bistable control pusher.
  • Figure 4 shows, in section, the rear part in the unlocking phase.
  • the shoe represented in FIG. 1, consists of a lower part 1 formed of a shell with variable volume, surrounding the foot and the heel and of a rod formed of a collar 2, articulated on the shell in two points opposite 3 approximately at the level of the malleolus.
  • the shell 1 is provided with two tightening loops 4 and 5 and the collar 2 with two closing and tightening loops 6 and 7.
  • the collar 2 carries at the rear on its internal face a stop 8 mounted to pivot around a horizontal axis 9. This stop cooperates with a pawl 12 mounted on the shell 1 around a horizontal axis 13 to lock the upper 2 of the shoe in the down position.
  • the shell On its external lateral external face, the shell carries a bistable push button 22 making it possible to act on the stop 8 by means of a linkage 23, 24.
  • the push button 22 is mounted in an oblong housing 25 formed by a depression formed in the outer wall of the rod 2.
  • the lower part of the housing 25 has a lip 26 in which is fixed an annular part 27 and in which can slide a support piece 29, the center of which is in the form of a bowl in which the end of a rod 23 is articulated.
  • This rod 23 is actuated by means of a push button 22 and can be moved between a high position corresponding to the unlocked position of the rod 2 and a low position corresponding to the locked position of the rod.
  • FIG 2 the locking and unlocking system of the rod 2 is shown in exploded view.
  • the tilting stop 8 provided with an arm 8a directed downwards is mounted on a horizontal axis 9 fixed by means of a frame 30 on the upper 2 of the shoe.
  • a hunting horn spring 31 mounted around the axis 9 is intended to urge the stop 8 so as to move its arm 8a away from the rod 2.
  • An elbow lever 24, also pivotally mounted around the axis 9, is provided with an arm 24a intended to lock the stop 8 in rotation in the locking position of the pawl 12 and with an arm 24b articulated to the rod 23 connected to the bistable push button 22.
  • the pawl 12 is provided with an arm 12a directed upwards, and is biased by a spring in hunting horn, not shown, tending to maintain its arm 12a in a vertical position separated from the hull. In the locked position of the rod, the arm 12a of the pawl 12 abuts against the almost horizontal lower face of the stop 8.
  • the push button 22 shown in FIG. 3, is in the form of an overturned socket, the lower edge of which is provided with ratchet teeth 32. Its upper end has a depression 33 intended to laterally retain the tip of the stick. ski used to press the push button.
  • the push button 22 is also provided with longitudinal ribs 34 engaged in ribs of the annular part 27 so that the push button is prevented from rotating about its axis.
  • the support piece 29 is provided with four radial arms 35 engaged in grooves 28 of the annular part 27 and being able to slide in these grooves. In a manner known per se, the grooves 28 are alternately short and long and limited by a stop wall limiting the longitudinal movement of the radial arms 35 of the support piece in the grooves.
  • the width of the teeth of the ratchet teeth 32 is such that when the push button 22 is pressed, the ramps of the teeth 32, which come to bear on the radial arms 35 of the support piece, drive the piece of support in rotation as soon as the radial arms escape from the grooves 28.
  • the support piece 29 then rotates by one step and each of its arms passes from a groove to the next groove, that is to say d 'a long groove to a short groove then from a short groove to a long groove and so on.
  • Figure 1 shows the support piece 28 in the short grooves. In this position, the rod 23 is in the low position corresponding to the locked position of the rod 2.
  • the actuation of the bistable push button 22 has the effect of raising the rod 23 which, by this movement, causes the lever 24 to tilt.
  • the arm 24a the lever 24 then releases the arm 8a from the stop 8, which switches under the effect of the spring 31 in the direction of the shell by driving the pawl 12.
  • the collar can tilt back. It is thus possible, either to open the two loops of the collar and to tilt the latter in the heaving position, or to be in the on position in which the collar 2 can oscillate without coming to lock.
  • the push button 22 can be a bistable push button of the type used in certain ballpoint pens, of the type shown in FIG. 3, a switch push button as used in certain electrical installations or all other button executions -bistable pusher.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP19960810424 1995-08-03 1996-06-26 Skischuh Expired - Lifetime EP0761114B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH2249/95 1995-08-03
CH02249/95A CH690607A5 (fr) 1995-08-03 1995-08-03 Chaussure de ski.
CH224995 1995-08-03

Publications (2)

Publication Number Publication Date
EP0761114A1 true EP0761114A1 (de) 1997-03-12
EP0761114B1 EP0761114B1 (de) 2000-09-13

Family

ID=4229360

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960810424 Expired - Lifetime EP0761114B1 (de) 1995-08-03 1996-06-26 Skischuh

Country Status (3)

Country Link
EP (1) EP0761114B1 (de)
CH (1) CH690607A5 (de)
DE (1) DE69610273T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9241532B2 (en) 2012-01-04 2016-01-26 K-2 Corporation Ski/walk mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619317A1 (fr) * 1987-08-11 1989-02-17 Dynafit Gmbh Dispositif de fixation d'une tige ou d'un dessus de tige dans une chaussure de ski
FR2647649A1 (fr) * 1989-06-01 1990-12-07 Lange Int Sa Chaussure de ski
EP0521283A1 (de) * 1991-07-01 1993-01-07 Salomon S.A. Schischuh mit Schaftverriegelungsvorrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619317A1 (fr) * 1987-08-11 1989-02-17 Dynafit Gmbh Dispositif de fixation d'une tige ou d'un dessus de tige dans une chaussure de ski
FR2647649A1 (fr) * 1989-06-01 1990-12-07 Lange Int Sa Chaussure de ski
EP0521283A1 (de) * 1991-07-01 1993-01-07 Salomon S.A. Schischuh mit Schaftverriegelungsvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9241532B2 (en) 2012-01-04 2016-01-26 K-2 Corporation Ski/walk mechanism

Also Published As

Publication number Publication date
DE69610273T2 (de) 2001-02-22
EP0761114B1 (de) 2000-09-13
CH690607A5 (fr) 2000-11-15
DE69610273D1 (de) 2000-10-19

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