EP0117464A1 - Fixation de ski de sécurité - Google Patents

Fixation de ski de sécurité Download PDF

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Publication number
EP0117464A1
EP0117464A1 EP84101266A EP84101266A EP0117464A1 EP 0117464 A1 EP0117464 A1 EP 0117464A1 EP 84101266 A EP84101266 A EP 84101266A EP 84101266 A EP84101266 A EP 84101266A EP 0117464 A1 EP0117464 A1 EP 0117464A1
Authority
EP
European Patent Office
Prior art keywords
spring
sole holder
release lever
holder
locking
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
EP84101266A
Other languages
German (de)
English (en)
Other versions
EP0117464B1 (fr
Inventor
Heinz Wittmann
Emilie Szabo
Friedrich Leichtfried
Tibor Dipl. Ing. Szasz
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.)
TMC Corp
Original Assignee
TMC Corp
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
Priority claimed from AT51783A external-priority patent/AT377444B/de
Priority claimed from AT398983A external-priority patent/AT384367B/de
Application filed by TMC Corp filed Critical TMC Corp
Publication of EP0117464A1 publication Critical patent/EP0117464A1/fr
Application granted granted Critical
Publication of EP0117464B1 publication Critical patent/EP0117464B1/fr
Expired 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
    • A63C9/0846—Details of the release or step-in mechanism
    • 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
    • A63C9/005—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
    • A63C9/0844—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 pivoting 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
    • A63C9/084—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

Definitions

  • the invention relates to a safety ski binding, in particular a heel holder, with a sole holder which can be pivoted on a bearing block which can be fastened to a base plate about a transverse axis mounted on the bearing block, which is under the action of an opening spring acting on it in its open position and which is pivoted by a latching rocker pivotably mounted on the sole holder the downhill position is held, which has a locking projection on one side, which in the downhill position engages under a control cam part arranged on the bearing block and is provided on the other side with a locking pan, into which a web loaded by at least one spring engages at least in the downhill position, which is mounted in a spring housing which can be pivoted on the bearing block and is displaceable to a limited extent, a release lever mounted on the sole holder being provided for the arbitrary opening of the sole holder and coupling one of the release levers to the spring housing carries the bolt.
  • Such a safety ski binding is known from a product on the market and has proven itself very well in practice for several years.
  • the sole holder and the spring housing are pivotably mounted on a common axis provided on the rear area of the bearing block. If the sole holder is opened arbitrarily by pulling the release lever, the engagement of the web is released from the locking pan of the locking rocker, which frees it from the bearing block-fixed control curve part and the sole holder can pivot up freely about its pivot axis. After an arbitrary opening of the sole holder, however, the heel holder is not in the ready-for-entry position. An additional handle is required to reinsert the ski boot or close the sole holder.
  • the trigger lever is exercised a force is closed so that the web snaps back into the locking pan of the locking rocker, whereupon the sole holder can then be closed by pressing it down, but it is also possible to close the sole first, for example by inserting the ski boot into the sole holder, and only then the release lever in its firing position and thus to press the web into the locking pan of the locking arm.
  • the sole holder is pivotably mounted on an axis which is separate from the pivot axis of the spring housing and which is arranged on the upper region of the bearing block.
  • a locking rocker pivotally mounted on the sole holder engages under a locking lug formed on the bearing block.
  • the locking rocker is acted upon by a spring-loaded web which is mounted in the spring housing.
  • the latching rocker is designed to be divided almost over its entire area, a pawl being accommodated between the two parts of the latching rocker, which is also mounted on the axis provided for the pivotable mounting of the latching rocker.
  • the pawl carries an actuation extension which is acted upon by a weak spring.
  • the lower area of the pawl forms a locking pan for the spring-loaded web with the locking rocker.
  • AT-PS 369.661 also shows a similar embodiment, in which the sole holder and the release lever can be pivoted about a common axis mounted in the upper area of the bearing block, the spring housing, as described above, around one in the lower and rear area of the bearing block provided pivot axis can be pivoted.
  • the release lever is coupled to the spring housing by means of a bolt, so that the arbitrary release takes place by swiveling the release lever up, with this known binding act causing a slight arbitrary release by changing the relative position between the web and the locking rocker.
  • the release spring is arranged in an opening lever formed in the plan view as a U-shaped component.
  • the opening lever and spring housing are identical components which can be pivoted about a common transverse axis mounted in the bearing block.
  • the locking rocker is also mounted on the pedestal, so that it can only perform a pivoting movement, but not a vertical movement, during a triggering process.
  • the sole holder itself can be pivoted about a further transverse axis which is also mounted in the bearing block.
  • the known solution in the form of a tension spring discloses the use of a return spring which, after releasing the release lever, which also fulfills the function of the spring housing, engages again with the locking rocker.
  • This resetting is possible in the known construction due to the fact that the release spring is relaxed in no position of the release lever or the spring housing; rather, it is preloaded continuously increased for constructional reasons during arbitrary tripping. Also getting back into the binding with the ski boot requires overcoming the release spring located in the now biased position in the locking pan of the locking rocker.
  • the invention has therefore set itself the task of designing a safety ski binding of the type mentioned in such a way that it is in the ready-to-go position after being opened arbitrarily, and the possibility should also exist of closing the sole holder again with little effort.
  • a stop is provided on a stationary part of the heel holder, with which, viewed in the phase of arbitrary release, in which the web is unlocked from the locking pan of the locking rocker and the sole holder is in a position between its closed and is in the open position, the spring housing abuts or rests with a support area, so that in the subsequent phase of the arbitrary opening between the sole holder and the spring housing, there is a relative pivoting movement.
  • the measures according to the invention automatically move the heel holder into its ready-to-enter position when the sole holder is opened by actuating the release lever. Since the spring housing is limited in its pivoting movement by the stop relative to the sole holder, the locking rocker is guaranteed to pivot away from the web to an extent that enables the web to be re-inserted into the locking pan of the locking Schvs (in general without actuating the release spring, ie practically without force).
  • the heel holder can be closed by simply swiveling the sotile holder down, but it is also possible to close it by hand with considerably less effort Depressing the release lever brings the heel holder into its closed position, which means that the heel holder has all the advantages of the well-known and proven binding, but the operating convenience is also significantly improved.
  • a particularly advantageous and simple embodiment of the invention is that the stop is formed by the pivot axis of the sole holder mounted in the bearing block. This eliminates the need to use a separate component as a stop and this on a fixed area of the heel holder, e.g. on the bearing block.
  • the support area on the spring housing is provided on its cover, and that this area is preferably designed to be resilient. That way it can Spring housing can be converted to the design for the counterstop without significant changes to the heel holder. Furthermore, the possibility of accommodating and arranging an additional spring which favors the resetting of the spring housing is created.
  • a preferred embodiment of the invention is that the support area of the spring housing is designed as a resilient tongue pointing into the inside of the binding, for example as a leaf spring.
  • the accommodation and arrangement of the support area designed as a spring on the spring housing is particularly simple. Furthermore, this spring is only pretensioned after that pivoting movement of the spring housing when it rests against the stop. The spring is thus relaxed in the travel position, during an involuntary release and also in the first phase of an arbitrary release, so that its force does not have to be overcome.
  • the invention also relates to a further simplification of the solutions described above.
  • the designer should be given a greater choice with regard to the design in the inner area of the heel holder and greater tolerances with regard to the design and arrangement between the stop and the support area of the cover.
  • the stop is formed either by the rear free end region of the base plate or the holding plate of the bearing block or is provided on one of these plates, and in that the support region of the spring housing is provided by a forward extension of the rear, also the end region of the cover which is coupled to the release lever and which is coupled to the release lever is formed.
  • the heel holder can be converted to the design for the stop without significant changes and particularly easily.
  • stop springs at the end area of the base plate or the bearing block e.g. with the interposition of a spring
  • the accommodation and arrangement of the spring-loaded stop or its spring is particularly simple.
  • this spring is only pretensioned after that pivoting movement of the spring housing when it rests against the stop. The spring is thus relaxed in the travel position, during an involuntary release and also in the first phase of an arbitrary release, so that its force does not have to be overcome.
  • the stop can be formed in one piece with the base plate or with the holding plate of the bearing block. This measure is cheap for manufacturing reasons. However, it will be used in particular if, according to another feature of the invention, the extension of the cover resiliently at the stop, e.g. is supported by a rubber or plastic spring.
  • a further development of the invention is that the axis carrying the locking rocker is mounted in two oblong holes running concentrically to the pivot axis of the sole holder on the side walls of the release lever, that the release lever is supported on the pivot axis of the sole holder from above, and that the sole holder for the Bolts attached to the release lever each have an exemption in the form of a recess.
  • the measures according to the invention make it possible to arbitrarily open the heel holder both by pressing on and by pulling on the release lever.
  • the axis carrying the locking rocker acts as the pivot axis of the release lever; in the case of a pressure opening, the pivot axis of the sole holder also acts as the pivot axis for the release lever, in which case the relative movement between the axis carrying the locking rocker and the release lever through the two elongated holes in the release lever is made possible.
  • the heel holder is in the ready-to-go position after an arbitrary opening.
  • the pivot determined by the two elongated holes in the release lever area of the same can be deactivated by means of an arbitrarily operable lock. This makes it possible, with an effective lock, to close the heel holder with little effort, as has already been mentioned.
  • This lock can now be formed according to the invention by a spring-loaded slide which is displaceably mounted on the release lever in the longitudinal direction thereof and which has on one end a manually detectable actuating projection and on the other hand has at least one hook-shaped gripping element which, by actuating the slide, comprises the axis of the locking rocker.
  • Another lock that can be easily accommodated can be formed by a spring-loaded slide that is displaceably mounted on the release lever in the longitudinal direction of the release lever, which on one end has an actuation projection that can be grasped by hand, and on the other is forked and carries two support elements that run to the side of the locking rocker and by actuating the Slider can be brought under the axis of the locking rocker and support it from below.
  • the force of the resilient stop for example its spring, or the spring provided on the sole holder, acting on the locking rocker, for example the leg spring, or the force of the resilient support region of the spring housing, such as the resilient tongue, the leaf spring, of the resilient Extension of the cover or the spring is less, preferably significantly less, than the force of the opening spring acting on the sole holder. This ensures the desired resetting of the spring housing without the swiveling up of the sole holder and thus the release of the ski boot being impaired.
  • FIG. 1 to 4 show a first exemplary embodiment of a safety ski binding according to the invention
  • FIG. 1 a side view in section in the driving position
  • FIG. 2 a position during an arbitrary opening likewise in side view in section
  • FIG. 3 the open position of the Binding after voluntary opening or after a safety release
  • FIG. 4 is a position for arbitrary closing with little effort
  • FIGS. 5 to 7 show a second exemplary embodiment of a safety ski binding according to the invention, these figures being essentially sequential from FIG. I-3 correspond to the first exemplary embodiment
  • FIG. 1 to 4 show a first exemplary embodiment of a safety ski binding according to the invention
  • FIG. 1 a side view in section in the driving position
  • FIG. 2 a position during an arbitrary opening likewise in side view in section
  • FIG. 3 the open position of the Binding after voluntary opening or after a safety release
  • FIG. 4 is a position for arbitrary closing with little effort
  • FIGS. 5 to 7 show a second exemplary embodiment of a
  • FIG. 8 shows a third exemplary embodiment in a position approximately corresponding to FIG. 2
  • FIGS. 9 and 10 show a fourth exemplary embodiment similar to FIGS. 6 and 7, but only with regard to the details that have been modified compared to these
  • FIG. 11 shows a further exemplary embodiment in a position analogous to FIG.
  • the safety ski binding according to FIGS. 1 to 4 is designed as a heel holder designated in its entirety with 1.
  • the heel holder 1 has a guide rail 3 fastened on the upper side of a ski 2 by means of (not shown) screws, on which a base plate 4 of the heel holder 1 is displaceably guided in the longitudinal direction of the ski 2 and in a known manner to adapt the binding to different long ski boots can be locked in the desired position.
  • the heel holder 1 is displaceably guided on the guide rail 3 against the force of at least one thrust spring (not shown), the thrust spring being supported on one side in a manner known per se and on the other hand on the base plate 4 of the heel holder 1.
  • a housing-like bearing block 5 is fastened, which carries in its upper region a pivot axis 7, which is designed as a bolt and runs transversely to the longitudinal direction of the ski, on which a sole holder 6 can pivot is stored.
  • the sole holder 6 carries on its upper region on a further axis 8, which is parallel to the first-mentioned axis and is formed by a bolt, a likewise pivotable latching rocker 9, which extends essentially downward and has a latching projection 9a at its lower end region, which in the Down position of the heel holder 1 according to Fig.l engages under a control curve part 10 fastened to the front wall of the housing-like bearing block 5.
  • the approximately U-shaped spring housing 12 viewed in plan view, has longitudinal guides 12a for a web 13 on its two side cheeks.
  • the web 13 which extends essentially transversely to the longitudinal direction of the ski, is wedge-shaped at one end and has a flange-like extension on its area facing away from the wedge-shaped area, on which a spring plate 14 is seated, on which one end of at least one release spring 15 is supported.
  • the second end of the release spring 15 is supported on a spring abutment 16 which can be adjusted in a manner known per se in the axial direction of the release spring 15 by means of a screw 17 rotatably mounted in the spring housing 12.
  • the locking rocker 9 forms a locking pan 9b for the web 13, in which it is pressed under the action of the release spring 15. Following the locking pan 9b, an opening in the form of a recess 9c is formed on the locking rocker 9, in which the web 13 snaps briefly during actuation of a release lever 18 during an arbitrary opening of the sole holder in a manner to be described.
  • the release lever 18, which laterally overlaps the sole holder 6, is articulated on the axis 8 arranged on the sole holder 6, on which axis 8 also the locking rocker 9 is pivotally mounted.
  • a bolt 19 fastened to the release lever 18 parallel to the axis 8 passes through both the side walls of the sole holder 6 and the side cheeks of the spring housing 12.
  • the bolt 19 passes through the oblong holes 6b provided on the sole holder 6 and extending concentrically to the axis 8 and one each on a tab-like extension of the spring housing 12 provided approximately arcuate link guide 12b.
  • the control surface 10a of the control curve part 10 determines the elastic range of the heel holder 1 and merges via an angle determining the release point into a section 10b pointing away from the upper side of the ski, which at its upper end region has a latching region 10c inclined towards the sole holder 6.
  • the sole holder 6 is under the action of an opening spring 20 which acts on it in the opening direction and is designed as a leg spring, which is seated in a recess at the upper end region of the control cam part 10, is supported at one end on the sole holder 6 and at the other end on the bearing block 5.
  • a stop for the pivoting-up movement of the sole holder 6 is formed by at least one offset 22 of the bearing block 5, against which an attachment 6c attached to the sole holder 6 strikes when the sole holder 6 is pivoted up.
  • the cover 23 thus pivots together with the spring housing 12.
  • the cover 23 is provided with a window provided with a scale equipped, which is provided to display the set spring preload. Since this training is known per se, the window is not shown separately in the drawing figures.
  • the area of the cover 23 made of plastic covering the spring housing 12 from above is provided with an extension beyond its end area facing the locking rocker 9.
  • This extension is formed by a slightly curved, a few millimeters wide resilient tongue 23a.
  • the resilient tongue 23a is in the downward position of the heel holder according to FIG. 1 at a distance from the pivot axis 7 of the sole holder 6 and in the region below this pivot axis 7.
  • the binding is now in its ready-to-go position, which is shown in FIG.
  • the binding is closed from this position by inserting a ski boot simply by depressing the sole holder 6 into the position shown in FIG.
  • the release lever 18 is pivoted upward in the direction of the arrow F 1 shown in FIG. 1 , for example by hand.
  • the spring housing 12 is also pivoted up about the axis 11 by the bolts 19 which are forced upward in the elongated holes 6b of the sole holder 6 which extend concentrically with the axis 8, the web 13 being released from the locking pan 9b of the locking rocker 9 against the force of the release spring 15. This release is ensured by the wedge surface of the web 13 sliding along the upper locking pan boundary.
  • the web 13 is pressed forward under the action of the release spring 15 in the longitudinal guides 12a of the spring housing 12 until it strikes the end regions of the two longitudinal guides 12a.
  • the release lever 18 is opened and pulled up, the web 13 being released from the latching rocker, so that the sole holder also moves somewhat from its closed position takes off and the overall position shown in Fig. 2 is taken.
  • the resilient tongue 23a of the cover 23 is in contact with the pivot axis 7 of the sole holder 6.
  • the tongue 23a is preloaded somewhat, as a comparison of this component in the position according to Fig.l and Fig.2 shows.
  • the sole holder 6 In the fourth phase of the arbitrary opening, the sole holder 6 is in its fully open position, as shown in FIG. 3, under the action of the opening spring 20.
  • the locking rocker 9 is in its highest position and the spring housing 12 is pressed down by the force of the relaxing resilient tongue 23a of the cover 23, so that the web 13 again in the locking pan 9b Locking arm 9 can reach.
  • This pivoting back of the spring housing 12 can of course only take place if the release lever 18 has been released by the skier and it pivots back about the bolt 19 into its closed position, as illustrated in FIG.
  • the heel holder is now ready to step on.
  • the heel holder is, as described, ready to step in and can be closed by simply inserting the ski boot into the sole holder 6.
  • Closing the sole holder 6 by hand is also possible by pressing it down, although a relatively large force has to be overcome. However, it is also possible to bring the heel holder into its closed position with much less effort.
  • the trigger lever 18 is pivoted up until the web 13 again comes out of the locking pan 9b of the locking rocker 9. As shown in FIG. 4, this actuation only takes place against the low force of the resilient tongue 23a. Subsequently, the sole holder 6 is brought into its closed position by hand, only the release spring having to overcome the small force of the opening spring 20 having to be overcome.
  • the release lever 18 By means of the release lever 18, which is now pivoted, for example, by hand in the closing direction, the web 13 again engages in the latching pan 9b of the latching rocker 9, the release spring 15 being slightly compressed during this actuation. In this way, the heel holder can be brought into its closed position by hand with less effort. This procedure will be chosen especially if the heel holder is to be closed for the transport of the skis. This procedure for closing the heel holder is also advantageous for the binding fitter when adapting the binding to the ski boot length.
  • FIGS. 5 to 7 differs from that according to FIGS. L-4 mainly in that the sole holder 106 on one in rear area of the bearing block 5 provided transverse axis 111 is mounted.
  • the transverse axis 111 supports the spring housing 112.
  • the bolt 19 penetrates on the one hand on the sole holder 106 scenery-like releases 106b, the areas adjacent to the release lever 18 of which extend concentrically to the axis 8, and on the other hand one each Elongated hole 112b each provided with a tab-like extension of the spring housing 112.
  • the area of the cover 23 made of plastic, which covers the spring housing 12 from behind, is provided with an extension 33 facing the base plate 4 or the holding plate 5a of the bearing block 5 beyond its end area.
  • the holding plate 5a of the bearing block 5 has a stop 34 at its end region which is extended towards the rear. 5 shows, the end region of the holding plate 5a itself can be designed or effective as a stop. In the driving position of the heel holder 101, the end region of the extension 33 of the cover 23 is at a distance from the stop 34 of the holding plate 5a.
  • the mode of operation of the heel holder 101 in question corresponds to the one already described in the event of an involuntary opening.
  • the release lever 18 is again pivoted up in the direction of the arrow F 1 shown in FIG. 5, for example by hand, with the release of the locking rocker 9 and the web 13 in a manner such as already described is going on.
  • the actuation of the release lever 18 and the subsequent automatic swiveling up of the sole holder 6 reveals the following phases of arbitrary release in this embodiment, two of which are shown in FIGS. 6 and 7.
  • the release lever 18 is opened and pulled up, the web 13 being released from the locking pan 9b of the locking rocker 9, so that it can leave the control surface 10a of the control cam part 10 with its locking projection 9a.
  • the release lever 18 releases the release lever 18 so that it can pivot back about the bolt 19 in its closed position.
  • This position of the release lever 18 is illustrated in FIG. 7, it being noted that this FIG. Illustrates a position of the entire heel holder 1 to be discussed later.
  • the bolt 19 reaches its end position in the two elongated holes 112b of the spring housing 112, with both the sole holder 106 and its locking rocker 9 having reached their highest position.
  • the distance (space) between the web 13 and the section 10b of the control cam part 10 ensures that the latching rocker 9 slides easily and unhindered.
  • the locking rocker 9 has reached its position due to its own weight in which the web 13 is again in the locking pan 9b of the locking rocker 9, i.e. the locking rocker 9 is pivoted back and supported on the web 13 in a position suitable for re-entry with the ski boot.
  • the heel holder 101 can be closed, as has already been described on the occasion of an involuntary solution, and the position shown in FIG. 5 can be brought.
  • the dimensioning of the components interacting with one another, such as in particular the course of section 10b of the control cam part 10, also permits the movement sequences just described in this case.
  • the latching projection 9a of the latching rocker 9 can deflect forward in the direction of the free end region of the section 10b of the bearing block-fixed control curve part 10 in order to allow the web 13 to re-enter the latching socket 9b the locking rocker 9, the upper limit of this locking pan 9b must be overcome.
  • the exemption created in this way is essential to the invention, because the web 13 can only pass through this free space again without power, ie without actuation of the release spring 15, into the locking pan 9b of the locking rocker 9.
  • FIG. 8 shows a modification of the embodiment of a heel holder 201 according to FIGS. 5 to 7, as on the axis 8 a further, light spring 8a is provided which acts on the locking rocker 9 in the direction of the spring housing 12.
  • the spring 8a is supported with one of its legs on the sole holder 106 and with its other leg directly on the locking rocker 9.
  • it is arranged in such a way that it experiences its pretension by pivoting the locking rocker 9 when the sole holder 106 is pivoted upwards and after the web 13 of the spring housing 112 has been displaced forward.
  • the spring 8a causes the locking rocker 9 to be urged towards the web 13 by the further pivoting of the sole holder 106, as a result of which the limitation of the locking pan 9b of the locking rocker 9 is overcome.
  • FIGS. 9 and 10 show a third embodiment of a heel holder 301, but only its areas facing away.
  • the stop 134 is supported with the interposition of a spring 35 at the rear end region of the holding plate 105a of the bearing block 105.
  • This end region of the holding plate 105a is designed as a kind of sliding guide for the stop 134.
  • the extension 33 of the cover 23 rests in its position shown in FIG. 9 on the stop 134 and has already pushed it forward somewhat against the force of the spring 35, so that this position of the heel holder 301, which is only partially shown, approximately corresponds to that of FIG corresponds to the previous embodiment with the difference that the spring housing 112 has not yet reached its highest position.
  • the spring housing 112 has already reached its highest position. This situation corresponds approximately to that Position according to Fig. 7.
  • the further structure and operation of the heel holder 301 correspond essentially to that or that in the first embodiment with the difference that here the pivoting and the support of the extension 33 of the cover 23 takes place against the force of the spring 35, so that thereby re-engaging the Web 13 of the spring housing 112 in the locking pan 9b of the locking rocker 9 is accomplished by the action of the spring 35.
  • the dimensioning in this area can be carried out with somewhat greater freedom than in the embodiment with a fixed stop.
  • the effect of the spring 35 thus corresponds approximately to that of the spring 8a according to FIG. 8.
  • the force of the spring 35 is lower, preferably substantially lower, than that of the opening spring 20 of the sole holder 106, so that this does not result in any adverse effects during an arbitrary or involuntary opening of the heel holder 301 on the opening process can or are to be feared.
  • the heel holder 101, 201, 301, as described, is therefore ready for entry and can be closed simply by inserting the ski boot into the sole holder 106.
  • Closing the sole holder 106 by hand is also possible in all cases by pressing it down, although a relatively large force has to be overcome.
  • the heel holder 1 'shown in FIG. 11 corresponds essentially to that according to FIGS. 1 to 4.
  • the sole holder 6 ' is made higher than in the first embodiment, so that in the area between the locking rocker 9 and the upper cover of the sole holder 6', a pivoting movement of a slider 28 attached to the release lever 18 'can be described more freely.
  • An elongated hole 26 is provided on the side walls of the release lever 18 ', which elongated holes 26 are penetrated by the axis 8, which is mounted on the sole holder 6' and carries the locking rocker 9, and which are concentric with the pivot axis 7.
  • the heel holder is in the downward position according to FIG.
  • the axis 8 is in each case at the upper end region of the elongated holes 26.
  • the release lever 18 ' is supported from above via its two side walls on the pivot axis 7 of the sole holder 6'.
  • the respective support area of the release lever 18 ' as shown in Fig.ll, can be curved according to the radius of the pivot axis 7.
  • the bolt 19 attached to the release lever 18' now passes through a recess formed on the side areas of the sole holder 6 ' 27.
  • the recesses 27 replace the elongated holes 6b of the first embodiment.
  • each recess 27 facing the axis 8 is rounded concentrically to the pivot axis 7
  • the boundary edge of each recess 27 facing the pivot axis 7 is rounded concentrically to the axis 8.
  • a leaf spring 23'a which is fastened to the cover 23 'of the spring housing 12, for example by means of rivets 23b, replaces the resilient tongue 23a according to the first exemplary embodiment.
  • the slide 28 On the underside of the trigger lever 18 ', the slide 28 is slidably mounted in the longitudinal direction of the trigger lever 18'.
  • one or more guide tabs 29 which hold the slide 28 on the underside of the release lever 18' can be provided.
  • the Slider 28 itself extends approximately over the entire length of the release lever 18 'and is extended over its end region in the direction of the sole holder 6' above the locking rocker 9. The slide 28 passes through a recess 6'c running in the upper cover of the sole holder 6 'in the longitudinal direction of the ski.
  • the slider 28 carries a hook-like gripping element 28a which, in a manner to be described, is provided for encompassing the axis 8 mounted in the sole holder 6 '.
  • the locking rocker 9 and the control curve part 10 are to be provided in the center with corresponding recesses, not specified.
  • the slide 28 is shown in Fig.ll, in which position the gripping element 28a is in front of the axis 8, held by a spring 30.
  • the spring 30 is designed as a compression spring and is arranged in a cutout in the slide 28, supported on one end on the slide 28 and on the other side on a support projection 18'a of the release lever 18 'which projects into the recess of the slide 28.
  • the slide 28 is provided with an actuating projection 28b for gripping by hand.
  • This heel holder can now be opened arbitrarily either by pulling on or by pressing the release lever 18 '.
  • the release lever 18' When opened by pulling the release lever 18 'in the direction of arrow F 2 in FIG. 1, the release lever 18' is supported on the axis 8, which now acts as a pivot axis for the release lever 18 '.
  • An unobstructed pivoting movement of the release lever 18 'with the slide 28 is made possible by the recess 6'c in the sole holder 6', so that the sole holder 6 'can be opened in the manner described in the first exemplary embodiment according to FIGS. 1 to 4.
  • the release lever 18' is pivoted downward in the direction of the arrow F 3 in FIG. 11.
  • the trigger lever 18 ' is supported on the Bearing block fixed axis 7, which now represents both the pivot axis of the sole holder 6 'and the pivot axis of the release lever 18'.
  • the relative movement now taking place between the release lever 18 'and the axis 8 mounted on the sole holder 6' is made possible by the two elongated holes 26 in the release lever 18 '.
  • the bolt 19 attached to the release lever 18' is pivoted up, this movement being made possible by the two recesses 27 in the sole holder 6 '.
  • the spring housing 12 is also pivoted up about the axis 11 via the bolt 19, the web 13 being released against the force of the release spring 15 from the locking pan 9b of the locking rocker 9 and then, as already described in the first exemplary embodiment, in the region of the recess 9c Detent rocker 9 arrives.
  • the sole holder 6' (either by lifting the ski boot inserted into the sole holder 6 'or supported by the opening spring 20) begins to pivot up about the pivot axis 7, at the same time the detent rocker 9 swings somewhat backwards and the detent rocker 9 load-bearing axis 8 slides slightly upwards in the elongated holes 26.
  • the locking rocker 9 sliding backwards along the control cam part 10 detects the web 13, which is now pivoted along the locking rocker 9 together with the spring housing 12 upwards about the axis 11.
  • the bolt 19 attached to the trigger lever 18 ' also pivots up, the trigger lever 18' simultaneously about the axis 8, which now represents the new pivot axis of the trigger lever 18 ', in the direction of the arrow F 2 in FIG. thus in the opposite direction to the printing direction) pivots upwards.
  • the release lever 18 'pivots again it moves away from the pivot axis 7.
  • the detent rocker 9 can now pivot past the control curve part 10 with the sole holder 6' upwards.
  • the heel holder which is now ready for entry, can be closed again by depressing the sole holder 6 '.
  • the slide 28 is provided.
  • the slider 28 is gripped by hand and pulled against the force of the weak spring 30 in the direction away from the sole holder 6 '.
  • the hook-like gripping element 28a grips the axis 8, so that the two elongated holes 26 are now ineffective.
  • the release lever 18 ' is now pivoted up until the web 13 in turn comes out of the locking pan 9b of the locking rocker 9. This actuation only takes place against the low force of the leaf spring 23'a.
  • a resilient catch for the slider 28 can be provided on the release lever 18 ', which engages in a corresponding latching recess when the slider 28 is actuated.
  • An automatic unlatching of the slider 28 is possible, for example, that the actuation rich of the slider 28 is designed as a separate component, which is designed as a two-armed, articulated on the slider 28 lever, one lever arm carries the actuating approach and is acted upon by a further spring towards the underside of the release lever 18 'and the second lever arm of the underside of the release lever 18 'points away.
  • This second lever arm can now strike, for example, the pivot axis 7 during the depression of the trigger lever 18 ', as a result of which the lever is pivoted and the latching is automatically released.
  • a slide can be provided with two lateral support tabs which can be brought under the axis 8 by actuating the slide and support it from below from below.
  • the support tabs provided at the end region of the slide, viewed in the downward position of the heel holder according to FIG. It is therefore necessary to move the slide towards the sole holder.
  • gripping elements can also be provided, which are in the unactuated position of the slide in the area behind the axis 8 of the locking rocker 9 and can be pushed laterally on the axis 8 of the locking rocker 9.
  • the heel holder 1 ′′ shown in FIG. 12 essentially corresponds to that according to FIG. 11.
  • the deviations mainly concern the design of the cover 23 ', which does not have a stop in its inner end region, on the other hand has an extension 33' on its rear, forward-angled outer end region, similar to FIGS. 5-10.
  • a rubber spring 35 ' is provided in the present exemplary embodiment, which on the extension 33' of the cover 23 'of the spring housing 12 is fastened, for example, by means of rivets 23'c.
  • the rubber spring 35 becomes during an arbitrary triggering process! biased and also causes, similar to the embodiment of Fig.ll the leaf spring 23'a by depressing the bolt 19 of the return of the web 13 into the locking pan 9b of the locking rocker 9.
  • the other procedures correspond essentially to those already described.
  • the extension or its end region itself can also be designed to be resilient, for example in that this end region is suitably designed by means of transverse grooves to bring about a slight deformation, but without thereby permanent in the plastic material of the cover Changes such as cracks or breaks would occur.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP84101266A 1983-02-16 1984-02-08 Fixation de ski de sécurité Expired EP0117464B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT51783A AT377444B (de) 1983-02-16 1983-02-16 Sicherheitsskibindung
AT517/83 1983-02-16
AT398983A AT384367B (de) 1983-11-11 1983-11-11 Sicherheitsskibindung
AT3989/83 1983-11-11

Publications (2)

Publication Number Publication Date
EP0117464A1 true EP0117464A1 (fr) 1984-09-05
EP0117464B1 EP0117464B1 (fr) 1986-06-04

Family

ID=25593012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84101266A Expired EP0117464B1 (fr) 1983-02-16 1984-02-08 Fixation de ski de sécurité

Country Status (3)

Country Link
US (1) US4607859A (fr)
EP (1) EP0117464B1 (fr)
DE (1) DE3460188D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157091A2 (fr) * 1984-02-10 1985-10-09 Tmc Corporation Soutien de talon

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383749B (de) * 1985-10-03 1987-08-10 Tyrolia Freizeitgeraete Sicherheitsskibindung
AT385421B (de) * 1986-02-17 1988-03-25 Tyrolia Freizeitgeraete Sicherheitsskibindung, insbesondere einen fersenhalter
AT403248B (de) * 1995-02-02 1997-12-29 Tyrolia Freizeitgeraete Snowboardbindung
FR2765115B1 (fr) 1997-06-26 1999-09-03 Look Fixations Sa Fixation de securite de chaussure de ski
FR2843037B1 (fr) * 2002-08-01 2006-01-27 Salomon Sa Ensemble de retenue d'une chaussure sur une planche de glisse
DE102013201727A1 (de) * 2013-02-01 2014-08-07 Marker Deutschland Gmbh Fersenhalter mit rollenförmigem Sohlenhalter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT327068B (de) * 1973-10-04 1976-01-12 Smolka & Co Wiener Metall Sicherheitsskibindung
FR2489159A1 (fr) * 1980-09-02 1982-03-05 Marker Hannes Talonniere pour fixation de ski de securite
AT369282B (de) * 1981-02-04 1982-12-27 Tyrolia Freizeitgeraete Sicherheitsskibindung
EP0072903A1 (fr) * 1981-08-21 1983-03-02 Tmc Corporation Talonnière pour fixation de ski

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH500730A (fr) * 1965-07-15 1970-12-31 Reuge Sa Fixation de ski de sécurité
DE2838904C2 (de) * 1978-09-06 1986-10-23 Geze Gmbh, 7250 Leonberg Sicherheitsskibindung mit einem um eine Querachse hochschwenkbaren Sohlenhalter
AT369661B (de) * 1981-02-04 1983-01-25 Tyrolia Freizeitgeraete Sicherheitsskibindung
AT377444B (de) * 1983-02-16 1985-03-25 Tyrolia Freizeitgeraete Sicherheitsskibindung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT327068B (de) * 1973-10-04 1976-01-12 Smolka & Co Wiener Metall Sicherheitsskibindung
FR2489159A1 (fr) * 1980-09-02 1982-03-05 Marker Hannes Talonniere pour fixation de ski de securite
AT369282B (de) * 1981-02-04 1982-12-27 Tyrolia Freizeitgeraete Sicherheitsskibindung
EP0072903A1 (fr) * 1981-08-21 1983-03-02 Tmc Corporation Talonnière pour fixation de ski

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157091A2 (fr) * 1984-02-10 1985-10-09 Tmc Corporation Soutien de talon
EP0157091A3 (en) * 1984-02-10 1987-03-25 Tmc Corporation Heel holder

Also Published As

Publication number Publication date
DE3460188D1 (en) 1986-07-10
EP0117464B1 (fr) 1986-06-04
US4607859A (en) 1986-08-26

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