EP1769827A1 - Sicherheitsbindung - Google Patents

Sicherheitsbindung Download PDF

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Publication number
EP1769827A1
EP1769827A1 EP06020243A EP06020243A EP1769827A1 EP 1769827 A1 EP1769827 A1 EP 1769827A1 EP 06020243 A EP06020243 A EP 06020243A EP 06020243 A EP06020243 A EP 06020243A EP 1769827 A1 EP1769827 A1 EP 1769827A1
Authority
EP
European Patent Office
Prior art keywords
module
heel
fastener according
gliding board
shoe
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.)
Withdrawn
Application number
EP06020243A
Other languages
English (en)
French (fr)
Inventor
Laurent Damiani
Pierre Desarmaux
Philippe Miette
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 EP1769827A1 publication Critical patent/EP1769827A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0802—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings other than mechanically controlled, e.g. electric, electronic, hydraulic, pneumatic, magnetic, pyrotechnic devices; Remote control
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/007—Systems preventing accumulation of forces on the binding when the ski is bending
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0805—Adjustment of the toe or heel holders; Indicators therefor
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/086—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings using parts which are fixed on the shoe of the user and are releasable from the ski binding
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/088—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with electronically controlled locking devices
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/22—Radio waves emitting or receiving, e.g. remote control, RFID
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C7/00—Devices preventing skis from slipping back; Ski-stoppers or ski-brakes
    • A63C7/10—Hinged stoppage blades attachable to the skis in such manner that these blades can be moved out of the operative position
    • A63C7/1006—Ski-stoppers
    • A63C7/1013—Ski-stoppers actuated by the boot
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/005—Ski bindings with means for adjusting the position of a shoe holder or of the complete binding relative to the ski
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0841—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable with a single jaw
    • A63C9/0842—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable with a single jaw the jaw pivoting on the body or base about a transverse axis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08535—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a mobile body or base or single jaw
    • A63C9/08542—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a mobile body or base or single jaw pivoting about a transversal axis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08535—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a mobile body or base or single jaw
    • A63C9/0855—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a mobile body or base or single jaw pivoting about a vertical axis

Definitions

  • the present invention relates to a safety fastening device of a boot on a gliding board.
  • the safety bindings include a front stop and a rear heel.
  • the front stop and the heel piece hold the ski boot together.
  • the trigger threshold can be adjusted by adjusting the preload of the springs which are placed in the stop and the heel.
  • this setting is done once and for all, before each use and it is not possible to simply change during practice without having to implement tools, such as screwdriver. Therefore, such a fastener can not be self-adaptable.
  • the object of the present invention is to provide a safety fastening device for a boot on a gliding board which makes it possible to overcome the limitations posed by the devices known in the prior art.
  • said detection means are constituted by a detection module 5, in that said conversion means and said processing means are integrated within a decision module 6 and in that said actuating means comprise a actuating module 7.
  • the analog signal supplied by the sensor is converted into a digital signal, which is processed by a digital decision module.
  • Digital processing has the advantage of not being sensitive to temperature, being easily reprogrammable and allowing the storage and export of data.
  • the use of a digital module facilitates, while making it less expensive, the upscaling.
  • FIG. 1 shows the block diagram of the fixing device according to the invention.
  • the attachment device 1 comprises a front stop 2 and a rear heel piece 3, both of which are fixed on the gliding board 4. It further comprises a detection module 5, a decision module 6 and an actuation module 7.
  • the detection module 5 evaluates the forces to which the different parts of the binding are subjected. This evaluation is done through strain gauges placed on one or more instrumented bars.
  • the (or) bar (s) instrumented (s) is (are) fixed (s) at one of its (their) ends on the binding and the other of its (their) ends on the board of gliding .
  • strain gauges is not limiting in the context of the invention and any other type of sensor could be used.
  • the detection module 5 supplies one or more analog signals 8 in the form of electrical voltage, which voltage is proportional to the forces to which the fixing is subjected.
  • analog signals are coupled signals
  • a decoupling matrix will be integrated in the decision module 6.
  • a single sensor which will include several strain gages, will be used, but its positioning will be such that it will detect efforts in several directions. More complete configurations, will implement a larger number of strain gages, each of which generates an analog signal in the form of a voltage.
  • strain gauge as sensor for the detection module is not limiting because they could be replaced by other sensors such as piezoelectric sensors.
  • the analog signal 8 is supplied to the decision module 6 which generates a binary control electric signal 9, that is to say a two-state signal: up and down.
  • the binary control signal 9 is transmitted to the actuation module 7, which controls the triggering of the attachment when the binary signal 9 is in the high state.
  • the three modules, detection, decision and actuation can be powered by a common source of energy, for example in the form of an electric battery, a solar cell or a piezo element.
  • the decision module 6 is described in FIG. 2. It comprises an amplifier 10 which receives the analog signal 8, formats it and transmits it to the CAN 11 (analog / digital converter), which is placed downstream of a microcontroller 12.
  • CAN 11 analog / digital converter
  • the CAN 11 provided to the microcontroller 12 a digital information 22, corresponding to the effort value detected by the detection module 5.
  • the microcontroller 12 constitutes the central part of the decision module 6. It is connected to a memory 13, which contains, among other things, the mathematical trigger law. This law determines according to the effort to which the attachment 1 is subjected, the time of application of these efforts and other parameters, if it is necessary to trigger.
  • the microcontroller 12 is also connected to a man / machine interface 14 which comprises a display and at least one button.
  • This interface is used to allow the user or the technician to modify certain parameters such as the weight of the skier, his level of practice, the snow conditions, the state of the track, etc.
  • this interface man / machine can be simply constituted by a potentiometer.
  • the microcontroller 12 can also be connected to a transmitter / receiver module to enable a wireless link with a computer.
  • the wireless link can be used to modify parameters or to update the triggering law
  • the wireless link may also be used for the transmission of the log of successive triggers from the microcontroller 12 to the receiving computer.
  • the wireless link will also be able to transmit all the history.
  • the microcontroller 12 produces a binary signal which is amplified by a power amp 15, which is powered by a capacitor 23. .
  • the binary signal thus amplified, controls the actuating module 7, which will trigger the attachment 1.
  • the driving energy of the actuating module 7 may be hydraulic (pump), pneumatic (compressed gas cartridge), pyrotechnic (detonator cartridge), electric (motor, electromagnet) or mechanical (spring).
  • the actuation module also comprises recharging means that allow it, after a trip takes place, to reset them.
  • FIG. 3 shows a first example of implementation of the invention on a fastener of the type comprising a releasable retaining element, in the form of a front stop 2 equipped with a pivoting jaw 17 actuated by pneumatic means.
  • the decision module 6 and the actuating module 7 are both placed under a cover 18 of the abutment 2.
  • FIG. 4 shows a second example of implementation of the invention on a fastener 1 of the type comprising two releasable retaining elements, that is to say a stop before 2 and a heel piece 3.
  • the stop before 2 triggers mainly when the efforts between the shoe and the gliding board have a component in a plane parallel to the gliding board which is greater than a first threshold.
  • This threshold being determined by the adjustment of the spring located in the abutment 2.
  • the heel 3 triggers mainly when the same forces have a component in the longitudinal vertical plane of the gliding board which is greater than a second given threshold, which is determined by adjusting a spring placed in the heel piece 3.
  • the heel 3 is fixed on the gliding board 4 by means of a longitudinal slide 20. It is held in place in the slide with a latch which is visible on the lever 21 at the rear of the heel.
  • An instrumented bar 16 on which the sensors of the detection module are placed, is interposed between the gliding board 4 and the abutment 2. Thanks to this instrumented bar 16, all the forces transmitted between the gliding board 4 and the shoe, are detected to be then compared to the triggering law by the decision module 6.
  • the decision module 6, as well as the actuating module 7, are housed under a cover 18 at the rear of the heel piece 3.
  • the actuating module 7 acts on the lever 21 of the catch so as to release the movement of longitudinal translation of the heel piece 3.
  • the heel can move away from the stop 2, which has the effect of releasing the shoe from fixation.
  • the user also benefits from a controlled trigger according to a trigger 1oi managed through digital electronics and therefore perfectly optimal and adaptable.
  • Figures 5 and 6 show a third example of implementation of the invention on a fastener 1 of the type comprising two releasable retaining elements, that is to say a stop before 2 and a heel 3.
  • the mechanical operation of the attachment is a widely known operation and it will not be detailed in this application.
  • the stop before 2 triggers mainly when efforts between the shoe and gliding board have a component in a plane parallel to the gliding board which is greater than a given first threshold.
  • This threshold being determined by the adjustment of the spring located in the abutment 2.
  • the heel 3 triggers mainly when the same forces have a component in the longitudinal vertical plane of the gliding board which is greater than a second given threshold, which is determined by adjusting a spring placed in the heel piece 3.
  • the heel 3 is fixed on a plate 25. It can slide with respect to this plate 25 to allow a length adjustment, but also to ensure the retraction of the heel when, during practice, the gliding board is bending It is held in place in the plate 25 with a latch which is visible on the lever 21 at the rear of the heel.
  • the plate 25 is held on the gliding board via a slide 20, in which it can slide in a longitudinal direction.
  • An instrumented bar 16 on which the sensors of the detection module are placed, is interposed between the gliding board 4 and the abutment 2. Thanks to this instrumented bar 16, all the forces transmitted between the gliding board 4 and the shoe, are detected to be then compared to the triggering law by the decision module 6.
  • the decision module 6, as well as the actuating module 7, is housed under a cover 18 placed between the abutment and the heel.
  • the actuating module 7 acts on a rod 26, which pushes the plate 25, thus generating the longitudinal translational movement of the heel piece 3.
  • the heel can move away from the stop 2, which has the effect of releasing the shoe from fixation.
  • the user In addition to the mechanical triggers of the abutment 2 and the heel 3, the user also benefits from a controlled trigger according to a trigger law managed with digital electronics and therefore perfectly optimal and adaptable.
  • the invention is not limited to the few examples described above and may be implemented for any security fastening device of a shoe on a gliding board.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
EP06020243A 2005-09-30 2006-09-27 Sicherheitsbindung Withdrawn EP1769827A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0510005A FR2891467B1 (fr) 2005-09-30 2005-09-30 Fixation de securite

Publications (1)

Publication Number Publication Date
EP1769827A1 true EP1769827A1 (de) 2007-04-04

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ID=36928307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06020243A Withdrawn EP1769827A1 (de) 2005-09-30 2006-09-27 Sicherheitsbindung

Country Status (3)

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EP (1) EP1769827A1 (de)
DE (1) DE202006020500U1 (de)
FR (1) FR2891467B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3048591A1 (fr) * 2016-03-14 2017-09-15 Decathlon Sa Chaussure de ski munie d'un detecteur de bascule

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015166143A1 (fr) * 2014-05-02 2015-11-05 Brison S.A. Dispositif de fixation securisee d'une chaussure sur un ski
DE102015206550A1 (de) * 2015-04-13 2016-10-13 Bauer + Kirch GmbH Geschwindigkeitsanpassbare Skisicherheitsbindung
FR3077991A1 (fr) * 2018-02-16 2019-08-23 Bird Procede de parametrage d'un dispositif de controle d'un actionneur de planche de sport, dispositif de controle et planche de sport correspondants
AT525852A1 (de) * 2022-01-17 2023-08-15 Tyrolia Tech Gmbh Skibindung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418657A1 (fr) * 1978-03-03 1979-09-28 Look Sa Fixation de securite pour ski
FR2493161A1 (fr) * 1980-10-31 1982-05-07 Tmc Corp Machoire pour une fixation de securite de ski
FR2694888A1 (fr) * 1992-08-19 1994-02-25 Varpat Patentverwertung Dispositif de contrôle et/ou de commande pour un dispositif de fixation entre une chaussure et un dispositif de sport.
EP0968742A1 (de) * 1998-07-01 2000-01-05 HTM Sport- und Freizeitgeräte Aktiengesellschaft Verfahren zur Freigabe eines in eine Sicherheitsskibindung eingesetzten Skischuhes und Anordnung für einen Skibindungsteil einer Sicherheitsskibindung
FR2843037A1 (fr) * 2002-08-01 2004-02-06 Salomon Sa Ensemble de retenue d'une chaussure sur une planche de glisse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418657A1 (fr) * 1978-03-03 1979-09-28 Look Sa Fixation de securite pour ski
FR2493161A1 (fr) * 1980-10-31 1982-05-07 Tmc Corp Machoire pour une fixation de securite de ski
FR2694888A1 (fr) * 1992-08-19 1994-02-25 Varpat Patentverwertung Dispositif de contrôle et/ou de commande pour un dispositif de fixation entre une chaussure et un dispositif de sport.
EP0968742A1 (de) * 1998-07-01 2000-01-05 HTM Sport- und Freizeitgeräte Aktiengesellschaft Verfahren zur Freigabe eines in eine Sicherheitsskibindung eingesetzten Skischuhes und Anordnung für einen Skibindungsteil einer Sicherheitsskibindung
FR2843037A1 (fr) * 2002-08-01 2004-02-06 Salomon Sa Ensemble de retenue d'une chaussure sur une planche de glisse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3048591A1 (fr) * 2016-03-14 2017-09-15 Decathlon Sa Chaussure de ski munie d'un detecteur de bascule

Also Published As

Publication number Publication date
DE202006020500U1 (de) 2008-09-04
FR2891467A1 (fr) 2007-04-06
FR2891467B1 (fr) 2009-12-11

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