EP1022038A1 - Fixation - Google Patents

Fixation Download PDF

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Publication number
EP1022038A1
EP1022038A1 EP99810045A EP99810045A EP1022038A1 EP 1022038 A1 EP1022038 A1 EP 1022038A1 EP 99810045 A EP99810045 A EP 99810045A EP 99810045 A EP99810045 A EP 99810045A EP 1022038 A1 EP1022038 A1 EP 1022038A1
Authority
EP
European Patent Office
Prior art keywords
shoe
sole
binding
guide arm
transverse axis
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Withdrawn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
EP99810045A
Other languages
German (de)
English (en)
Inventor
Andreas Fritschi
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.)
Fritschi AG Swiss Bindings
Original Assignee
Fritschi AG Swiss Bindings
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 Fritschi AG Swiss Bindings filed Critical Fritschi AG Swiss Bindings
Priority to EP99810045A priority Critical patent/EP1022038A1/fr
Publication of EP1022038A1 publication Critical patent/EP1022038A1/fr
Withdrawn legal-status Critical Current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
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0847—Details of the manual release
    • 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
    • A63C9/0845—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable the body or base or a jaw pivoting about a vertical axis, i.e. side release
    • 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
    • A63C9/0846—Details of the release or step-in mechanism

Definitions

  • the present invention relates to a binding according to the preamble of independent claim.
  • a binding is in connection with the present description and the Claims a device for the optionally releasable attachment of a shoe to understand a shoe rack.
  • the shoe rack consists of either the device itself to which the shoe is to be attached, such as a ski, a snowboard, a big foot, a short ski, a snowshoe, one Roller skis, a skate, a crampon, etc.
  • the shoe carrier consists of a separate carrier part e.g. in the form of a plate, to which the shoe can be attached releasably.
  • the carrier part is in turn connected to the device to which the shoe is attached should be, the connection between the carrier part and the device often provides additional functions in addition to the actual shoe attachment.
  • the ski boot carrier in the form of a Carrier part pivotally attached to the ski about a transverse axis in order to ascend to allow a pivoting movement between the ski boot and the ski.
  • the ski boot carrier is designed as a plate of a plate safety ski binding, which is connected to the ski in such a way that it acts on the Carrier plate, as they typically occur in a fall, together with that of the Plate-held ski boot is released from the ski to reduce the risk of injury of the skier.
  • a ski touring binding is known from the publication WO 96/23559 (Fritschi), in which a back and a toe on one the two binding jaws together connecting carrier are arranged in the form of a hollow profile.
  • the buttock is with a sole hold-down device that can be pivoted about a horizontal transverse axis Mistake.
  • the jaw is between an open position with the pivoted upwards Sole hold-down and a closed position with the pivoted down Sole hold-down adjustable.
  • the buttocks on the one hand take part of the safety-relevant functions of an alpine safety ski binding by entering in the closed position with an excessive, upward force of the Shoe heel jumps into its open position, causing the sole hold-down to go up pivots and releases the ski boot.
  • the buttocks allow the Ski binding according to WO 96/23559 an easy entry and exit from the Binding.
  • the heel of the shoe In the open position, the heel of the shoe can be swiveled upwards Sole hold down can be put on, whereupon by pressing down the The heel of the sole is held down and the jaws in his Closing position is brought.
  • an operating lever is operated either with the ski pole or by hand, to the Buttocks with little effort from its closed position in the Bring open position.
  • the binding according to WO 96/23559 offers through Providing the step-in function is very easy to use and also fulfills all security requirements of a modern security ski binding, it is but structurally relatively complex and correspondingly expensive.
  • the object of the present invention is to provide a bond that has a high ease of use for getting in and out of the binding guaranteed and is structurally simple.
  • a bond with a push beam and a sole hold-down attached to a cheek to hold the sole of the shoe down on the shoe rack by continuing to use a shoe guiding device which includes when entering and exiting the binding
  • the sole of the shoe leads around the sole retainer.
  • the binding according to the invention is a binding of the type which as an essential element for holding the shoe sole on the shoe carrier has sole hold-down attached to a jaw.
  • the Binding according to the invention further comprises a shoe guiding device in order to Getting in and out of the binding, the sole of the shoe around To guide the sole retainer around, the two functions of shoe guidance when getting in and out on the one hand and holding the shoe sole on the Binding carriers on the other hand are separated in terms of device: the Sole retainer is used exclusively to hold the sole of the shoe on the Shoe carrier, while the shoe guiding device is only for entry and Getting out of the binding serves.
  • each is marked with a only binding element (typically the buttock in the case of a ski binding) both holding the sole of the shoe on the shoe carrier as well as the in and Getting out of the binding allows for either an elaborate construction of the binding element or compromises in ease of use
  • the jaws with the Sole retainer designed and arranged on the shoe carrier that the Sole hold down the sole of the shoe in the area of one of the longitudinal shoe ends on the Holds down the shoe rack.
  • a lateral arrangement of the Baking possible, e.g. one use of the binding for different To enable shoe lengths without having to adjust the binding.
  • the sole hold-down can optionally be adjusted in height (to adapt to different sole thicknesses) or with a fixed height above the shoe rack (e.g. for standardized sole thicknesses).
  • the Shoe guide device has a guide arm which is pivotable about a transverse axis is articulated on the jaw and turns from the transverse axis into a Sole hold down pointing direction, the length of the Guide arm dimensioned in such a way and the transverse axis arranged in such a way on the jaws are that the guide arm when entering and exiting the binding touches the sole of the shoe in the area of the cheek end and in essentially on a circular path with the transverse axis as the center around the Sole presser leads around.
  • other guide devices are also possible, for example a guide device in the manner of a parallelogram link.
  • a guide device in the manner of a parallelogram link Of can also be used as an alternative to attaching the guide device to the jaw these can also be attached elsewhere, e.g. directly on the shoe rack.
  • the guide arm is preferably pivotable on the jaw arm articulated to a structural part of the jaw which supports the sole hold-down device, wherein the transverse axis is arranged approximately at the same height with respect to the shoe wearer like the sole hold-down.
  • the length of the guide arm is minimal, which is required to place the shoe sole on a circular path around the sole retainer to lead around.
  • the guide arm is preferably designed as part of a one-piece rocker, which further comprises an actuating arm which extends from the transverse axis into a extends in the opposite direction with respect to the guide arm. This can to get out of the binding by pressing the actuating arm Guide arm raised and thus the longitudinal end of the The sole of the shoe protrudes from under the sole retainer and is guided around it become.
  • the shoe guiding device can comprise a further guiding arm, whereby the two guide arms with respect to the transverse axis substantially parallel to each other are arranged.
  • the two guide arms and - if present - the actuating arm is designed as a one-piece rocker part and is rigid with one another connected.
  • the two guide arms are preferably arranged such that they when getting in and out of the binding the shoe sole each touch off-center in the area of the cheek-side longitudinal end to guide them.
  • one or both guide arms can point towards the sole of the shoe Side each have an angle to accommodate the lower edge of the shoe sole to to ensure secure guidance of the shoe sole.
  • the binding comprises a bistable toggle switch around which Guide arm like a mechanical flip-flop between two stable ones Switch pivot positions on the transverse axis back and forth, in one of the two stable swivel positions of the guide arm to get into the binding is possible without manual manipulation, using a so-called step-in function ready to provide.
  • This position of the guide arm also represents the Open position of the binding.
  • the bistable toggle switch device can, for example one or more acting between the guide arm and the jaw Include spring elements which when the guide arm is actuated via a Dead center to be moved.
  • the one or the guide arms and the rocker switch arranged such that the guide arm in its second stable swivel position on the push beam not touched by the sole of the shoe. This will ensures that in this position the closing position of the binding is defined the sole of the shoe is only held by the sole hold-down and the guide arm any holding and / or safety functions of the sole hold-down device not with special needs.
  • the jaw is in The longitudinal direction of the shoe is slidably arranged on the shoe rack so that when you get in the binding of the cheeks initially against the force of a spring away from the shoe is shifted to guide the shoe sole around the sole hold-down enable, and then moved back to the shoe, the Sole holder is pushed over the sole of the shoe.
  • the spring can be like this be arranged and dimensioned between the cheek and the shoe rack, that after completion of the cheek by the spring against the shoe is pressed to ensure that there is no play in the binding.
  • This The embodiment of the invention is in particular also for the use of the binding for stiff, unyielding shoe soles suitable.
  • the at Retaining device arranged from the shoe longitudinal end remote from the cheek be arranged longitudinally displaceably on the shoe carrier, or the shoe carrier can be made of be made of a flexible, resilient material or it can be the elasticity of a flexible, longitudinally bendable shoe sole can be used to the cheek-side longitudinal end of the shoe sole when getting in and out of the shoe To hold sole retainers around.
  • the jaw is designed as a buttock of a ski binding.
  • the sole hold-down is designed to pivot laterally with respect to the shoe wearer in order to function to ensure the sideways release of a security tie.
  • the sole hold-down can be pivoted about a central pivot axis for this purpose hinged to the shoe rack, the pivot axis substantially perpendicular to Shoe rack is arranged.
  • the binding shown in the figures is a ski binding with a toe 10, a toe 20 and one of the two Binding jaws connecting shoe carrier 12.
  • the binding is for use with provided a short ski.
  • Figures 1 and 2 the binding is in their Shown closed position, with broken lines in Figure 1 schematically the outline of one included in the bond and through it the ski-fixed ski boot 16 together with its shoe sole 18 is shown.
  • the rear jaw 20 has an L-shaped base part, one leg 22 (cf. Fig. 1) penetrated by the shoe carrier 12 in the longitudinal direction in a sliding guide is to be displaceable in the longitudinal direction with the shoe carrier 12 connect. Inside this leg 22 there are two compression springs (not shown) arranged, which biases the base part in a target position on Hold on to shoe rack 12. The base part and thus the entire buttocks 20 are against the force of the compression springs with respect to the shoe carrier 12 to the rear slidable.
  • a jaw structure part 30 On the other leg 24 of the buttock base part projecting from the shoe carrier 12 (can be seen in FIGS. 3.a to 3.c) is a jaw structure part 30 arranged.
  • a Sole retainer 40.1, 40.2, 40.3 On the side of the shoe structural part 30 facing the shoe is a Sole retainer 40.1, 40.2, 40.3 formed. It is used to fix a ski boot 16 on the shoe rack 12 by pressing on the edge projection of the sole 18 on the Heel of the ski boot 16 presses and thus the shoe sole 18 on the shoe rack 20 holds down.
  • the sole hold-down device 40.1, 40.2, 40.3 has the shape of a bead, one in a plane substantially parallel to the shoe carrier 12 has an arcuate plan (see FIG. 2), which of the average External shape corresponds to a ski boot heel.
  • the side of the shoe facing 16 The jaw structural part 30 is curved in an analog manner.
  • Figures 3.a to 3.c each represent the hatched areas Section through the longitudinal center of the binding, where the arch shape of the Sole holding-down device 40.2 and the side of the structural shoe part facing the shoe 30 furthest back.
  • Figures 3.a to 3.c is further in solid lines the outline of this side and the sole holder 40.3 marked on one side edge where it is widest due to the arch shape reach forward.
  • the jaw structural part 30 is one the central pivot axis 32 can be pivoted out laterally on the upstanding leg 24 of the base part of the rear jaw 20, wherein the jaw structural part 30 through a flexible release device in its target swivel position on the jaw base part to fix the ski boot 16 is held to a side To provide a safety release for the ski binding.
  • the trigger device corresponds essentially to the sideways release device on the toe common safety ski binding.
  • Buttock 20 further includes a one-piece rocker 50 substantially horizontal transverse axis 52 pivotally hinged.
  • the rocker 50 is best in the 4, wherein the thick arrows in FIG. 4 show the Show directions in which the individual parts to the shoe guiding device assembled and connected to the jaw structure part 30.
  • the seesaw 50 comprises two approximately parallel to one another and perpendicular to the transverse axis 52 arranged guide arms 54, 56 and an actuating arm 58 which extends from the Transverse axis 52 essentially into that with respect to the guide arms 54, 56 extends in the opposite direction.
  • the transverse axis 52 is approximately at the same height with respect to the shoe carrier 12 Structural part 30 of the rear jaw 20 arranged like the bead-shaped Sole hold-down 40.1, 40.2, 40.3.
  • the length of the guide arms 54, 56 minimal, which is required to the shoe sole 18 on a circular path around the To hold sole retainers 40.1, 40.2, 40.3 around, which is best shown in Fig. 3.b. is recognizable.
  • the guide arms 54, 56 extend through two from the transverse axis 52 slot-shaped passages 34, 36 in the structural part 30 and in the sole hold-down device 40.1, 40.2, 40.3 through, which are each off-center between the center and the side edges are formed in the structural part 30 and extend in the longitudinal direction.
  • the length of the guide arms 54, 56 is dimensioned such that they pass through in the vicinity of the sole hold-down device 40.1, 40.2, 40.3 the slot-shaped passages 34, 36 each over the shoe-side edge of the sole retainer 40.1, 40.2, 40.3 also protrude.
  • each of the two slot-shaped passages cylindrical coil spring 42, 44 arranged with two legs.
  • a knob 43, 45 is supported, which on a side surface of the through slot arm 34, 36 extending guide arm 54, 56th is attached, the two springs 42, 44 act between the jaw structural part 30 and the rocker 50.
  • the spring legs supported on the knobs 43, 45 can slide freely on these and the springs 42, 44 and the knobs 43, 45 are arranged with respect to the transverse axis 52 such that their lines of action in a first pivot position of the rocker 50 on one side and in a second Swivel position on the other side past the transverse axis 52.
  • the first stable pivot position of the rocker 50 shown in FIG. 3.a defines the Release of the bond.
  • the two guide arms 54, 56 are in the open position upwards and the actuating arm 58 directed downwards. In this position you can to step into the binding, put the shoe heel on the guide arms 54, 56 and then pressed down without manipulation of Hand is required. This provides a so-called step-in function.
  • the toe is held immovably in the toe with respect to the shoe carrier 12, is when pressing the heel of the buttocks 20 by the two Guide arms 54, 56 initially against the force of the compression springs in the base part of the Buttocks 20 in the longitudinal direction to the rear, moved away from the shoe 16 until approximately the position of the rocker 50 shown in Fig. 3.b is reached, in which the two guide arms 54, 56 run substantially parallel to the shoe carrier 12.
  • the buttock 20 is replaced by the Compression springs in its base part pushed forward again towards the shoe 16, whereby the sole hold-down device 40.1, 40.2, 40.3 over the heel-side sole projection of the Shoe sole 18 is pushed in order to fix the shoe 16 on the shoe carrier 12.
  • the rocker 50 In the open position, the rocker 50 is by the two coil springs 42, 44 of the toggle switch device in the pivoted position with the upward direction Guide arms 54, 56 held so that for a subsequent entry into the No manipulation by hand is required and therefore the step-in function is guaranteed.
  • the invention provides a binding is placed, which is a high level of ease of use for boarding and Getting out of the binding is guaranteed and is structurally simple.
EP99810045A 1999-01-22 1999-01-22 Fixation Withdrawn EP1022038A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99810045A EP1022038A1 (fr) 1999-01-22 1999-01-22 Fixation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99810045A EP1022038A1 (fr) 1999-01-22 1999-01-22 Fixation

Publications (1)

Publication Number Publication Date
EP1022038A1 true EP1022038A1 (fr) 2000-07-26

Family

ID=8242640

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99810045A Withdrawn EP1022038A1 (fr) 1999-01-22 1999-01-22 Fixation

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EP (1) EP1022038A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20169930A1 (it) * 2016-01-12 2017-07-12 Atk Race Srl Talloniera con alza tacco per la pratica dello sci alpinismo

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866928A (en) 1971-11-17 1975-02-18 Gertsch Ag Safety ski binding
WO1996023559A1 (fr) 1995-02-01 1996-08-08 Fritschi Ag Apparatebau Fixation de ski
DE19614052A1 (de) * 1996-04-09 1997-10-16 Silvretta Sherpas Sportartikel Fersenhaltevorrichtung für Sicherheits-Skibindungen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866928A (en) 1971-11-17 1975-02-18 Gertsch Ag Safety ski binding
WO1996023559A1 (fr) 1995-02-01 1996-08-08 Fritschi Ag Apparatebau Fixation de ski
DE19614052A1 (de) * 1996-04-09 1997-10-16 Silvretta Sherpas Sportartikel Fersenhaltevorrichtung für Sicherheits-Skibindungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20169930A1 (it) * 2016-01-12 2017-07-12 Atk Race Srl Talloniera con alza tacco per la pratica dello sci alpinismo
EP3202469A1 (fr) * 2016-01-12 2017-08-09 Atk Race S.R.L. Talonnière avec cale de montée pour ski de randonnée

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