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WO2016175677A1 - Dispositif de décrochage d'urgence d'un ski et mécanisme de coupure de contact de ce dispositif - Google Patents

Dispositif de décrochage d'urgence d'un ski et mécanisme de coupure de contact de ce dispositif Download PDF

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Publication number
WO2016175677A1
WO2016175677A1 PCT/RU2016/000146 RU2016000146W WO2016175677A1 WO 2016175677 A1 WO2016175677 A1 WO 2016175677A1 RU 2016000146 W RU2016000146 W RU 2016000146W WO 2016175677 A1 WO2016175677 A1 WO 2016175677A1
Authority
WO
WIPO (PCT)
Prior art keywords
ski
receiving module
platform
base
latch
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.)
Ceased
Application number
PCT/RU2016/000146
Other languages
English (en)
Russian (ru)
Inventor
Дмитрий Александрович РОМАШЕВ
Дмитрий Владимирович ГАВВА
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 WO2016175677A1 publication Critical patent/WO2016175677A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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

Definitions

  • the invention relates to devices for ensuring human safety in necessary cases, in particular, in the event of an avalanche, or other emergency situations when skiing, namely: it is an emergency means of cleaving the legs from the ski.
  • the electric motor of the electric drive should be significantly energy-intensive, while it will have low efficiency and will be exposed to aggressive media all the time, especially the influence of low temperatures that reduce its effectiveness when the ejection mechanism is activated.
  • the given mechanism of such an ejection must be subjected to significant vertical and horizontal loads (mounting backlash), which can render it unusable.
  • the disadvantages include the not entirely successful solution of the location of the extrusion mechanism, which may be subjected to pressure from ski boot, including, in case of falling between the boot and the mechanism of a foreign object: ice, stone, branches, etc.
  • the structural complexity of the mechanism reduces its reliability, which determines the health and life of the athlete.
  • the general task of the technical solution for uncoupling the athlete’s legs from the ski is to create such a device that would be highly reliably isolated from the mechanical obstacles of the environment, would not be subjected to significant mechanical stress (load) during regular skating, while carrying out the opening carried minimal physical exercise.
  • the objective of the claimed device is the quick release of the skier’s legs from the ski (s), that is, the creation of an emergency and almost instantaneous dropping of the ski in case of emergency, which device provides the necessary speed and reliability of the device as a whole and its components.
  • “Dropping or uncoupling" a ski for the purposes of this patent application means mechanically separating a skier's leg from a sports apparatus.
  • a standard ski mount is a device in which a ski boot is attached.
  • fixing the boot only in the front (cape) part, as well as attaching the boot to the ski with straps, is known.
  • the mount consisting of the front (cape) part and the rear (heel) part, containing the mechanism of closing and opening the mount.
  • the device for emergency (urgent) detachment of the ski consists of a base and a back stop, which are attached directly to the ski, a platform on which at least one part of the ski mount is mounted, and which has a groove or grooves for a pin or pins in the front and rear ends, which platform, with the rear end, joins with the rear stop, and with the front end, joins the base, where it is fixed (fixed) with a locking device that can be unlocked by the skier, whereby the platform can be separated from the ski.
  • the locking device consists of a receiving module connected to the base, which is an enclosed electrical appliance capable of receiving radio signals, despite the fact that at least one pin comes out of the receiving module, which goes into the hole in the front end of the platform and thus fixes (attaches) it to the ski.
  • the device is characterized in that at least one spring is installed between the receiving module and the base, which, after fixing (fixing) the receiving module in the closed position, is in a compressed state between the base and the receiving module, and when opening the latch made by the command of the receiving module, pushes the receiving module is forward (to the side opposite to the platform and the stop) and thus releases the platform from the pin (s) located in its grooves, after which the platform is easily separated from the ski.
  • receiving module and “capable of receiving radio signals module” are equivalent.
  • a ski mount is understood to mean both a ski mount as a whole, consisting of several parts, and individual parts of a ski mount, namely: a front (cape) ski mount, a rear (heel) ski mount.
  • front refers to what is directed towards the sharp (cape) end of the ski (or is located closer to it), and the term “rear” refers to what is directed to the blunt (heel) end of the ski (or is located closer to him).
  • the emphasis and base are designed to securely fix them on the ski, including through self-tapping screws, soldering, embedding, gluing, anchoring, etc. Together with the receiving module, for the purposes of this application, it is permissible to call the disconnecting unit or actuator.
  • the receiving module has at least one pin that, when the receiving module is moved to a fixed state, enters a hole in the front end of the platform.
  • springs or a spring
  • the locking mechanism opens (for example, under the action of a pyro-pusher, that is, a pyrotechnic element, in the particular case made on the basis of a pyro cartridge).
  • the spring extrudes the pins from the end openings of the platform, and the platform is released.
  • the receiving module contains a socket for a current source (power source, electric battery or several batteries).
  • the receiving module contains a current source.
  • two or more springs are installed between the receiving module and the base.
  • the locking mechanism (the mechanism that opens the latch that holds the receiving module in a fixed state on the base) opens under the action of the pusher.
  • a pin that exits the receiving module and enters the hole in the platform can pass through the hole in the base.
  • pins mentioned in this application can be made in the form of a strip, and also have a round, oval, square and rectangular shape in cross section, and also have a flat end, a conical end, a beveled end.
  • the pins in the section from the receiving module to the front end of the platform can be bent, including being made at right angles, to allow greater removal of the receiving module up from the base and from the ski.
  • the pin may be L-shaped so that at one end it extends from the bottom of the receiving module and the other end enters the opening of the platform.
  • the emphasis is made in such a way that the platform placed in it with the rear end is limited in movement.
  • the emphasis has at least one tenon, peg or pin, which is inserted into the counterpart on the platform.
  • peg or pin the use of two spikes, pegs or pins is optimal.
  • the battery of the receiving module is removable, that is, capable of easily detaching from the receiving module and securing it back, which simplifies the replacement or recharging of the battery.
  • the radio device of the receiving module is removable, that is, capable of being easily separated from the receiving module and secured to it again, which simplifies the replacement or storage of such a radio device.
  • the spring is worn on the pin of the receiving device.
  • the device for emergency (urgent) detachment of the ski is different in that at least one spring is installed between the receiving module and the base, which, after fixing (fixing) the receiving module in the closed position, is in a compressed state between the base and the receiving module, and when the latch is opened, made by the command of the receiving module, pushes the receiving module forward (to the side opposite to the platform and the stop) and thus releases the platform from the pin located in its grooves (pcs ftov), whereupon the platform can be easily separated from the ski.
  • the most optimal solution to the mechanism for opening the latch in such circumstances is a mechanism that opens under the action of a pyro-pusher, that is, a pyrotechnic element, in a particular case made on the basis of a squib.
  • the latch remains closed, being pressed by an elastic element (latch spring), which does not allow it to move freely. In this case, the latch is engaged (engages) with the locking protrusion of the base.
  • the pyrotechnic element releases explosive energy directed towards the retainer, after which the retainer shifts toward the elastic element (retainer spring) and opens, that is, it reaches a position opposite the base recess and exits engagement with the locking protrusion of the base, after which the fixation of the spring-loaded receiving module disappears, which begins to move away from the platform.
  • a latch stopper of the latch can be provided, which, under the action of the spring of the latch stopper, will enter the groove of the latch and will not allow it to return to the locked position (meshing with the protrusion of the base).
  • the device may additionally include a transmitting module (transmitting unit), with which a person (skier) initiates the separation of skis by pressing a special key (button).
  • a transmitting module transmitting unit
  • Such a unit contains a radio transmitting module, with the help of which a communication is made with the ski receiving module.
  • the transmitting unit may contain the following buttons: activating disconnection, turning on the unit, and checking communication with the receiving module.
  • the charge level and the on state of the device can be displayed by an LED.
  • the disconnect activation button starts transmitting the radio signal from the transmitting unit of the transmitting unit to the receiving unit, after which the receiving unit opens the locking mechanism.
  • the receiving device can be enclosed in a water-repellent housing equipped with devices for damping loads and vibrations (dampers).
  • the receiving device further comprises a power button (activation toggle switch).
  • the receiving device further comprises light bulbs or LEDs signaling the strength (measure, magnitude, degree) of the charge of the current source.
  • the power button (activation toggle switch) of the executive module can serve as an indicator of the charge strength of the current source.
  • the receiving device contains a connector for recharging the current source.
  • the connector for charging the current source is made according to the micro-USB standard.
  • the receiving module is configured to receive signals via wireless communication such as "bluetooth", either wirelessly such as Wi-Fi, or by other wireless standards not specified above.
  • the receiving module further comprises an indicator of the ability to receive signals wirelessly (communication indicator).
  • FIG. 1 is a general diagram of an assembled device.
  • FIG. 2 - view of the receiving module installed in the base.
  • FIG. 3 view of the receiving module before installation in the base.
  • FIG. 4 general view of the stop.
  • FIG. 5 is a general view of a transmitting module (transmitting unit).
  • FIG. 6 and 7 are a side view of an embodiment of placing the device on a ski.
  • FIG. 8 is a top view of an embodiment of a device on a ski.
  • FIG. 9 is a front view of the platform.
  • FIG. 10 depicts a top view of the locking mechanism before the pusher is triggered.
  • FIG. 11 shows a top view of the locking mechanism after the activation of the pusher.
  • FIG. 12 is a side view of the locking mechanism prior to the activation of the pusher.
  • FIG. 13 shows a side view of the locking mechanism after triggering the pusher.
  • FIG. 1 depicts a base [1], intended to be fixed on the basis of a module capable of receiving radio signals (receiving module) [2], an emphasis [3] and a platform [4] for supporting at least one ski mount, designed to be fixed between focus [3] and base [1].
  • FIG. 2 and 3 depict the base [1], intended for fastening on the basis of a module capable of receiving radio signals (receiving module) [2], a platform [4] for bearing at least one ski mount, as well as pins [5], which exit the receiving module [2] and enter the hole in the platform [4].
  • the receiving module contains a connector [15] for recharging the current source, as well as the following buttons: module enable button [12] and communication check indicator [13].
  • the battery charge level and the on state of the device can be displayed by the LED [14].
  • FIG. 4 shows the emphasis [3] in a particular embodiment of its execution - with two pegs [6].
  • FIG. 5 shows the transmitting module (transmitting unit) [7], with which a person (skier) initiates the separation of skis by pressing a special key (activation button separation) [8].
  • a transmitting unit contains a battery (not displayed) and a radio transmitting module (not displayed), with the help of which it communicates with the receiving ski module (receiving modules of both skis).
  • the transmitting unit contains the following buttons: the disconnect activation button [8], the unit enable button [9] and the communication check button [10] with the receiving module [2].
  • the charge level and the on state of the device can be displayed by the LED [1 1].
  • FIG. 6 shows an example of placing the device on a ski [16].
  • a boot [17] is installed between the rear (heel) part [18] of the mount and the front (cape) part [19] of the ski mount [16], while both parts of the mount are mounted on the platform [4] located between the base [1] and the stop [3].
  • the receiving module [2] is shown installed in the base [1].
  • FIG. 7 shows an example of placing the device on a ski [16] before installing the boot (side view).
  • the rear (heel) part [18] of the mount and the front (cape) part [19] of the ski mount [16] are mounted on a platform [4] located between the base [1] and the stop [3].
  • the receiving module [2] is shown installed in the base [1].
  • FIG. 8 shows an example of placing the device on the ski [16] before installing the boot (top view).
  • the rear (heel) part [18] of the mount and the front (cape) part [19] of the ski mount [16] are mounted on the platform [4].
  • the platform rests against the stop.
  • the receiving module [2] is shown installed in the base.
  • FIG. 9 shows a view of the platform [4] from the front end with holes [20] for the pins of the receiving module.
  • FIG. 10 shows a top view of the locking mechanism until the pusher is triggered, and FIG. 1 1 - after it triggering.
  • the figures show the latch [23] in the closed and shifted states, the elastic element (spring) of the latch [24], the pusher [22], inside which there is a pyrotechnic element, the locking stop of the latch [25] (before and after falling into the groove of the latch) and lock stopper spring.
  • FIG. 12 is a side view of the locking mechanism until the pusher is triggered, and FIG. 13 - after its operation.
  • the figures show the latch [23] in the closed and shifted states, the elastic element (spring) of the latch [24], the pusher [22], inside which there is a pyrotechnic element, the locking stop of the latch [25] (before and after falling into the groove of the latch) and the spring of the locking stopper of the latch [26], as well as the locking protrusion of the base [27] and the recess of the base [28].
  • the connector for charging the current source of the receiving module contains
  • the device emergency (urgent) cleavage of the ski mounted on the ski and brought into working position (the spring is compressed and fixed), operates according to the following scheme.
  • the receiving module receives a start (start) signal via radio, and then transmits a signal to open the spring retainer, which, when released, pushes the receiving device and its pins forward (to the side opposite to the platform and the stop), after which the platform, having lost fixing on one of the sides, can no longer be held only by contact with the stop and is completely detached from the ski.
  • start start
  • the ski mount fixed on the platform is separated from the ski, in which the ski shoes (boot) are located, and the skier gets rid of the skis that create the sailing effect, which would drag him deep into the avalanche mass.
  • the claimed technical solution allows for emergency, as fast as possible, uncoupling the ski when emergency release is required.
  • a receiving module designed to be fixed on the base and containing a radio device
  • a platform designed to carry at least one ski mount and designed to be fixed between the emphasis and the base by means of at least one pin that exits the receiving module and enters an opening in the platform,
  • the athlete or other person who is servicing the skis will be able to fix the proposed device on each ski that is not equipped with mounts, namely, fix the emphasis and base on the ski, fix the ski mount (or both ski mounts) on the platform, place the platform between the emphasis and base, set the receiving module in a fixed position on the base so that the pin (s) enter the receiving hole (s) of the platform.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Transmitters (AREA)

Abstract

L'invention concerne des dispositifs pour assurer la sécurité des personnes pratiquant le ski. Le dispositif de décrochage d'urgence d'un ski est constitué d'une base et d'une butée arrière fixée sur le ski ainsi que d'une plate-forme sur laquelle il est possible de fixer au moins une partie de la fixation de ski et qui possède des rainures pour tiges dans les butées avant et arrière. La plate-forme est arrimée par son extrémité arrière à la butée arrière, et est arrimée par son extrémité avant à la base sur laquelle elle est fixée au moyen d'un dispositif de verrouillage qui peut être débloqué par le skieur, ce qui permet à la plate-forme de se séparer du ski. Le mécanisme de coupure de contact est constitué d'un poussoir garni d'explosif et d'une fixation du module de réception qui engrène la saillie bloquante de la base réalisée de manière à pouvoir s'ouvre après l'actionnement du poussoir garni d'explosif, avec sortie de l'engrènement de la saillie bloquante de la base. Cela permet de libérer rapidement le pied du skieur en détachant le ski.
PCT/RU2016/000146 2015-04-30 2016-03-16 Dispositif de décrochage d'urgence d'un ski et mécanisme de coupure de contact de ce dispositif Ceased WO2016175677A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2015116368A RU2015116368A (ru) 2015-04-30 2015-04-30 Устройство экстренного отцепления лыжи и механизм размыкания такого устройства
RU2015116368 2015-04-30

Publications (1)

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WO2016175677A1 true WO2016175677A1 (fr) 2016-11-03

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Application Number Title Priority Date Filing Date
PCT/RU2016/000146 Ceased WO2016175677A1 (fr) 2015-04-30 2016-03-16 Dispositif de décrochage d'urgence d'un ski et mécanisme de coupure de contact de ce dispositif

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RU (1) RU2015116368A (fr)
WO (1) WO2016175677A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367672A (en) * 1966-07-11 1968-02-06 Joseph A. Tonozzi Safety ski binding
US4361344A (en) * 1980-08-11 1982-11-30 The Regents Of The University Of California Ski binding with universal release
US5054807A (en) * 1988-11-25 1991-10-08 Salomon S.A. Releasable binding assembly
EP0339068B1 (fr) * 1987-10-22 1991-11-13 TMC Corporation Fixation de securite pour appareils de sport
US5362087A (en) * 1993-08-12 1994-11-08 Troy Agid Snowboard binding release apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367672A (en) * 1966-07-11 1968-02-06 Joseph A. Tonozzi Safety ski binding
US4361344A (en) * 1980-08-11 1982-11-30 The Regents Of The University Of California Ski binding with universal release
EP0339068B1 (fr) * 1987-10-22 1991-11-13 TMC Corporation Fixation de securite pour appareils de sport
US5054807A (en) * 1988-11-25 1991-10-08 Salomon S.A. Releasable binding assembly
US5362087A (en) * 1993-08-12 1994-11-08 Troy Agid Snowboard binding release apparatus

Also Published As

Publication number Publication date
RU2015116368A (ru) 2016-11-20

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