DE2638774A1 - Safety ski binding with at least one boot holder - is held in position by flexible spring actuated link with locking device - Google Patents

Abstract

Safety ski binding with at least one ski boot holder held in it's normal position by a flexible spring actuated link and which is movable relative to the ski in order to free the boot from the ski given a pre-determined release force against a flexible spring actuated link and which is movable relative to the ski in order to free the boot from the ski given a predetermined release force against a flexible force which rises up to a culminating point and then reduces. A locking device (17) is fitted to the spring actuated catch 711) which is locked when attaining the culimination point against release of tension but releases it when the boot holder attains its normal position. The locking device (17) may be moved into the release position during the operating process.

Description

Safety ski bindings

The invention relates to a safety ski binding with at least one Shoe holder, which is held in its normal position by an elastic force member and to release the boot from the ski at a predetermined release force the elastic force increasing to a culmination point, then decreasing of the force member is movable relative to the ski.

There is a lack of well-known safety ski binders of this type in that the force member returns to a position after the release, the one roughly the same or lower energy potential of the spring corresponds to how it is also present in the normal driving position. When getting into a safety ski binding after a trip must therefore generally the same or one even greater work can be done than when it was triggered has been. With today's systems with a high demanded energy, this results in high Entry forces, because the paths are limited by the height or size, or makes additional levers necessary, with the help of which one can move the spring so far can tension that boarding is possible without force (OE-PS 7 08 60)).

The aim of the invention is therefore to provide a safety ski binding of the type mentioned at the beginning, in which the in the event of a safety release energy used to reach the culmination point when closing again the bond does not have to be completely or partially reapplied. It should the pivoting path required for the safe release of the shoe in no way be impaired or cramped.

To solve this problem, the invention provides that the force member a locking device is provided, which the force member when reaching the culmination point or locks a point in its immediate vicinity against relaxation without the further movement of the binding parts moved relative to one another during the release is limited, but when the shoe holder has reached or has reached the normal position to be released again. That the dastic force on the trigger cooperating parts of the bond exercising a member is thus in the position, where the highest spring force (maximum potential) is present, locked. It is accordingly when reversing movement, i.e. when getting back into the binding, none or almost no work to do. There is only one to open the lock comparatively very little work required.

The invention is used in a safety ski binding with one in the longitudinal direction of the ski movable spring-loaded piston applied, which with a locking recess on Ski boot or a sole plate cooperates, the invention provides expedient before that the locking device through the shoe sole or the sole plate at or close to the culmination point during the disengaging process in the Snerrstellung can be brought is. The hnts,? Erring can then either be done by hand or preferably during the Insertion process take place.

According to an advantageous Draktische embodiment, the locking device comprises a lever mechanism which acts on the shoe sole or the sole plate and is connected to a locking member cooperating with the piston. That Locking member. can expediently be provided with saw teeth, which are complementary Opposite toothing on the piston. The locking member is expediently on a two-armed Lever attached and biased by a spring in the reverse direction.

To ensure proper actuation by the shoe sole or the sole plate allow, the two-armed lever works advantageously with another Combine the double arm lever, which grips under the shoe sole or the sole plate.

So that the locking of the piston return movement both at a height as is also prevented in the event of a side release, a further embodiment applies d.the lever mechanism under a downward protrusion of the sole plate, which slopes down on both sides. The preload spring for the two-armed lever thus leads it to the locked position when triggered on both sides and upwards.

If only an automatic release by the soleplate or The sole of the shoe is intended to have the lever mechanism located under the piston be where it lies and is barely visible from the outside.

However, if the lock should also be able to be triggered manually, is the lever is preferably arranged on the top.

The two-armed lever can also have a hook-shaped end as a locking member have, which cooperates with a stop on the piston.

The piston is preferably guided in the longitudinal direction of the ski. He can go after In an advantageous further development, however, it can also be pivoted about a transverse axis at the bottom articulated rocker arm. Finally, it is also possible to use the piston upstream a wobble element, which has a recess in the soleplate cooperates in such a way that it works with both height and side releases assumes an inclined position that pushes the actual piston back against spring force.

The ground binding is also included in a safety ski binding a sole holder pivotable about a transverse axis applicable, which by a from locking member and gate track existing locking device held in the normal position is. Here the invention provides that the movable element forming the force member the locking device at or near the trigger point by the Snerrvorrichtung against Relaxation is secured if the sole holder reaches this point during the release process achieved. The element that can move against spring force is thus approximately when it is reached of the potential maximum is recorded, so that when the bond is closed there is no significant there is more work to be done.

The force member is preferably with a vahnunffl or a stop connected, which cooperates with a movable locking member. The locking member should also arranged in this rlusführungsform on a two-armed lever and through a spring must be biased in the blocking direction.

While. the removal can in principle be done by hand but it is preferred that the locking member automatically except when closing the binding Engagement with the counterpart is brought. For this purpose, the locking member can be attached to a lever be attached by a stop of the sole holder in the unlocking direction can be acted upon as soon as the sole holder has at least come close to the closed position is.

A particularly simple embodiment is characterized by that the stop d.by the locking member. is formed.

When applying the invention to a safety ski binding with a Sole holder pivotable about a transverse axis, which is part of a toggle lever mechanism forms, the other lever arm with an end acted upon by a spring in Ski longitudinal direction is guided. the invention provides that the toggle mechanism when approaching its dead center during a release process by the locking device is held against relaxation.

For those working with a detent rocker or a toggle lever lock Safety ski bindings are usually a much larger pivoting distance Exceeding the culmination or dead point is necessary than it is for the Cusrasten itself is necessary. Since during this pivoting path, the locking member is constantly with the The path of the counter-detent is in contact with undesirably high frictional work caused. Above all, however, there is a special counter-lane for this downstream Swivel range required.

The additional track often makes the required small size constructive difficulties. In the case of toggle lever locking, the pivot angle is of the sole holder depends very much on the length of the knee lever, but the j its length has to be limited, among other things, because the length of the line lever the required work capacity of the release spring increases too much.

All these difficulties are avoided according to the invention because above of the culmination or dead point neither a locking path nor a movement of the toggle lever mechanism must be present.

Also in the .'tusführungsform with a toggle mechanism the SDerre is preferably automatically canceled when the binding is closed.

The toggle lever axis is preferably in an elongated hole in the toggle lever arm stored, so that after exceeding the 'llotpunktes an unconstrained further opening of the sole holder is enabled.

Another embodiment is designed so that the toggle arm on a slider loaded by a spring, which is displaceable in the longitudinal direction of the ski is articulated, which has a toothing or a stop with a movable locking member cooperates, which again preferably by a spring in Blocking direction is applied.

The locking member is preferably arranged on a two-armed lever, which is preferably accessible from the outside in all embodiments in order for a Manual override to be available. Appropriately, however, the lever j acts together with a stop provided on the sole holder in such a way that that the locking member. automatically disengages from the when the binding closes Counterpart is coming. A combined automatic and manual operation is particularly useful.

In principle, the invention also applies to such safety ski bindings applicable, in which a further one after the release position of the sole holder There is an increase in force, so there is no actual culmination point. In these cases, the locking device provided according to the invention is intended for the sole holder to sing at the moment when the sole of the shoe is exposed.

After the shoe sole has been reinserted into the binding, the Locking device released again by hand or preferably automatically.

A practical embodiment of this type works with swiveling away to the side Sole holder. The invention provides that the pivoting back of the sole holder after reaching the release point is prevented by the locking device.

Appropriately in this embodiment is a blocking direction Provided by a spring pretensioned Snerr member, while d.as locking member expediently can be brought into its unlocked position through the attached shoe sole.

The invention is special in the case of the following safety ski bindings Advantage applicable: a) Bindings in which the actual , Release or culmination point is essential for the proper release of the shoe must be exceeded and the binding by hand or by the in the ski boot used in the binding must be returned to its normal position.

b) ties where a culmination point is not intended, the swiveling binding parts return to their normal position after loosening the ski boot snap back by itself, with the reinsertion of the ski boot in the binding to open them again by hand or with the ski boot that is in the binding is.

The usual heel bindings belong to the first-mentioned type of bindings with step spur, which can be achieved by putting the ski boot on the step spur or stepping down getting closed.

The second genus mentioned includes, for example, the so-called Plate bindings in which the locking piston after loosening the plate from the ski jumps back to its starting position, from which it jumps by putting on the plate provided with corresponding inclined surfaces can be pushed out again got to.

The invention is illustrated below, for example, with reference to the drawing described; 1 shows a partially sectioned side view of FIG Front binding of the safety ski binding shown in FIG. 3, FIG. 2 shows a section along line II-II in Fig. 1, Fig. 5 is a schematic overall side view of an inventive Safety ski binding with a front bracket, as enlarged in FIG. 1 is shown Fig. 4 is a partially sectioned side view a further embodiment of a safety ski binding according to the invention, wherein d.the representation in the middle is interrupted and pushed together, Fig. 5 a partially sectioned side view of a further embodiment of an application of the invention

at the rear mounting of a soleplate, the illustration is interrupted in the hat and pushed together, Fig. 6 is a partially sectioned Side view of a safety ski binding provided with a height-releasable sole holder according to the invention, FIG. 7 shows a modification of the tusführungun, gsform shown in FIG. Fig. 8 is a partially sectioned side view of a height-releasable Sole holder and a toggle mechanism provided safety ski binding according to d.er invention, Fig. 9 is a partially sectioned partial view of a side releasable sole holder provided safety ski binding according to the invention, and FIG. 10 is a plan view of the object of FIG. 9.

According to Fig. 3, the sole 24 of a ski boot 25 is by means of a heel tensioner 27 and a front jaw 41 releasably attached to a sole plate 13, which is held with its rear end 42 in a heel holder 26 and at her front end has a locking recess 12 into which a locking piston 11 in the from Fig. 1 engages in a manner which can be seen in detail. The locking piston 11 is in one with a cylindrical Drilled, ski-proof housing 15 in the ski longitudinal direction, g displaceable and is acted upon by a helical compression spring 14, their bias can be changed by an adjustable abutment 1G in the longitudinal direction of the ski is. So far the binding corresponds to a classic plate binding.

According to the invention, the locking piston 11 is now also on its underside provided with a toothing 19, which together with a locking member provided with saw teeth 1s forms a locking device 17 which allows the piston 11 in an im to hold individual positions still to be defined against the force of the spring 14.

The locking member 18 is attached to a two-armed lever 20 or consists of one piece with this. The two-armed lever 20 is about a transverse axis 43 arranged pivotably on a part fixed to the ski. A spring 21 tensions the lever 20 clockwise so that the locking member 18 in the locking direction of the spring 21 is charged.

While the two-armed lever 20 is substantially below the Piston 11 extends, is below the front end of the soleplate 13 is another Donel arm lever 22 is provided, which is mounted pivotably about a transverse axis 44 fixed to the ski and one of its two ends overlaps with the lever 20. The other Lever arm engages under a projection 23 which is on the underside of the soleplate 13 is molded. According to Fig. 2, the projection 23 falls off on both sides.

In the entire bond. is fixed in detail / not shown in the manner mounted on the ski 30.

The parts described are now dimensioned in such a way that that the toothed locking member 18 ah the lever 20 due to the force of the spring 21 in comes into engagement with the toothing 19 at the moment where the slot of the piston 11 the locking recess 12 verivi3t. This is the case when the tip of the piston 11 comes to rest on point 45. The movement of the piston 11 out of the housing 15 out is now prevented, even if the sole plate 13 is completely is released from the ski and the tip of the piston 11. The same effect occurs when the soleplate 13 is not upwards, but in one of the two as shown in FIG The direction of the double arrow f is pivoted.

In this case, too, the arm of the double-arm lever on the right in FIG. 1 can be 22 while sliding off the projection 23 until the locking member 18 is in engagement with the teeth 19.

Replacing the sole plate 13 on the ski 30 has the consequence that the projection 23 presses on the right lever arm of the double-arm lever 22 in FIG. 1, so that its left lever arm the right lever arm of the two-armed lever 20 after moved up. Here, the locking member 18 comes under compression of the spring 21 out of engagement with the teeth 19, so that the load piston 11 by the rQuslösefeder 14 can be pushed back into the locking recess 12.

The application of the invention to plate bindings is therefore special advantageous, because with conventional plate bindings the shoe is attached to the plate locked and the plate is locked on the ski, which means that the fastening or the loosening of the shoe during normal use is practically possible without the use of force is. But if a safety release occurred while driving, i.e. the connection has come loose between the plate and the ski, that is reattach the plate on the ski 30 with a not inconsiderable amount of force and skill tied together. In particular, due to the limited height, arise when entering the plate perpendicular to the ski running surface has high forces that make it difficult to get on in the case of powdery snow or consequently no longer possible on steep slopes. According to the invention; iß is mm avoided the snap-back of the locking piston after triggering, so that not again the one required for the piston 11 to move back into the entry position Work must be done 3.

In the following embodiments, the same reference numerals are used Corresponding parts as in FIGS. 1 to 3.

In FIG. 4, the piston 11 can be pivoted about a lower axis 29 about a lower axis hinged rocker formed, which carries a stop 28 on the top, the one formed in this case as a hook on a two-armed lever 20 Locking member is) cooperates. The operation of the embodiment of FIG. 4 is as follows when triggered, similar to that according to FIGS. 1 to 3. There is only one difference in that the lever 20 is mounted on the top of the front bracket, so that he can, for example, by inserting the ski pole in a designated Recess 46 can be actuated to the binding after inserting the ski boot 25 ready for operation again.

Instead of being triggered by hand, the lever 20 can also be actuated by a Linkage so cooperate with the soleplate 13 that the actuation of the lever 20 similar to the embodiment of FIGS. 1 to 3 automatically in the Moment occurs where the soleplate 13 is already again essentially in their normal position.

In the embodiment of FIG. 5 it is shown how the invention can be used for the rear mounting of a sole plate 13. In on known is the front end of the sole plate 13 in a front rtalterungteil 47 housed in the manner shown. One roughly in the middle The ski-fixed ZaDfen 35 arranged on the plate ensures perfect rotation d. the soleplate during a side release. : At the rear end of the sole slat a bend 48 is provided which has an approximately U-shaped depression in its center 49, in which the head 50 of a wobble element 11a engages oassend. That Tumbling element 11a engages with a widening 51 in the cylindrical interior of the housing 15. The widening 51 is provided by an inwardly facing flange 52 of the housing 15 held.

From the rear, the wobble element 11a is acted upon by the spring 14 Piston 11 touches - so that it is moved by the spring 14 into the position shown in FIG is pushed.

The piston has a recess 53 on its upper side, so that a stop surface 28 is formed which cooperates with the locking member 18, the can engage in the recess 53 through an opening 54 in the housing 15. The feather 21 biases the lever 20 again in such a way that the locking member 18 in the locking direction is burdened.

Caused both with a height and with a side release the tumbling element 11a pushed upwards or to the side pushes back the piston 11 until the locking member 18 falls into the recess 53. The movement of the piston 11 to the wobble element 11a is now blocked, so that the latter can move back and forth powerlessly. When inserting the soleplate 13 is thus the Kof 50 pushed backwards powerlessly. Once the soleplate 15 has reached its position, the KoDf 50 comes back into: alignment with the recess 49. Now the lever 20 can be operated counterclockwise, whereby the locking member 18 emerges from the recess 53 and the spring 14 exits the piston 11 wied.er can press against the wobble element 11a. The head 50 now steps again into recess 49 and the binding is ready for operation again.

It should be emphasized that the locking member 18 biases in the locking direction Compared to the actual release spring 14, the spring 21 is very weak can be, since it must only be able to trigger the latching movement. The one for actuation The forces required by the spring 21 are therefore negligible compared to the forces which would be required for the compression of the release spring 14.

Also in the embodiment according to FIG. 5, the two-armed lever 20 cooperate by a linkage so with the soleplate 13 that the latter the lock itself cancels just before it reaches its target position.

Fig. 6 shows the application of the invention to a conventional always -In-heel automatic. The sole holder 72 is pivotable about a transverse axis 31 and has the actual hold-down device 56 and one used to close the binding Tread spur 57.

A locking member 33 attached to the sole holder 32 works with a Link path 58 together on a rocker 11 'acted upon by the release spring 14, which is arranged below at a point fixed to the housing so as to be pivotable about a transverse axis 29 is. A link 59 articulated to the rocker 11 'has at its end a stop 28, which is connected to the locking member 18, which is again designed as a hook a two-armed lever 20 cooperates, which by means of the weak spring 21 is biased in Snerrrichtung. The handlebar 59 is also still held by the articulated connection 60 with a manual opening lever 61. An elongated hole 62 ensures a safety release that is independent of the manual opening lever 61.

The safety release takes place in that an upward Release force moves the sole holder 32 upwards, the latching member 33 on the Slide path 58 expires until it reaches its foremost point 63. At this moment the locking member 18 engages behind the stop 28, so that a return movement of the rocker 11 'is prevented. When the sole holder 32 is opened further, the locking member moves 33 lifts over the front point 63 of the rocker 11 'and comes with it out of engagement, because they are no longer due to the locking of the locking device 17 can move forward.

A weak leg spring 64 can now ensure that the sole holder 32 remains in the open position after the ski boot has been released from the binding. When the ski boot is inserted, the shoe sole comes into contact with the tread spur 57, see above that the sole holder 32 under compression of the very weak leg spring 64 returns to the desired position shown in FIG. 6. This process is practical completely powerless because the locking device 17 the unfavorable influence of the release spring 14 eliminated. Only after the ski boot has been inserted can the locking device 17 are unlocked by operating the lever m at 46, whereupon the spring 14 the Rocker 11 can snap forward into engagement with the locking member 33.

The embodiment according to FIG. 6 also enables a simple manner a hand opening by the arm of the hand opening lever protruding from the housing 15 61 down is pressed. Here, the handlebar 59 is moved backwards pulled until the locking member 18 falls back behind the stop 2Ç3. now a casual removal of the shoe from the binding is possible.

The advantage of the embodiment according to FIG. 6 is in particular that that above the foremost point 63 no locking path is required any more. At the Are close. also no more frictional forces on the slide track to overcome. Closing by hand no longer causes the bleaching of such bindings, to a certain extent dangerous snapping, because the release spring 14 is only relaxed, when the .S-oerrvorrichtung 17 is unlocked.

In the embodiment according to FIG. 7, the transverse axis 29 is located the latching rocker 11 'above. As a locking member 33 is a roller-like in this case Formation provided. The locking device 17 consists of one at the lower end of the Rocker 11 'provided stop 23 and the locking member 18, which is on a is provided below in the longitudinal direction extending one-arm lever 36. By a Spring 21, the lever 36 is biased in the blocking direction. The front end of the level 36 is provided with a shoulder 65 which extends under the locking member 9,3.

Due to a height release of the binding according to FIG. 7, the locking member runs 33 again upwards on the slide track 58 until the foremost point reaches 63 is. At this moment the locking member 13 snaps due to the action of the spring 21 behind the stop 28, so that the return movement of the rocker 11 'is prevented. The latching member 33 thus disengages from the latching rocker and can move freely to open. A leg spring 64 can promote this opening process again.

Getting into the binding is initially similar to that of the Embodiment according to FIG. 6. In the last stage of the closing movement, however, comes the locking member 33 in engagement with the projection 65, so that the lever 36 in the further Course of the closing movement is pressed down and the locking member 18 except Intervention with the stop 2 <3 comes.

As soon as this is the case, the spring 14 now pushes it again freely movable rocker 11 ′ in engagement with the locking member 33 towards the front.

Upward movement of the sole holder 32 is convenient limited by some stop. Such a stop is at 34 in FIG. 6 shown for example.

Fig. 8 shows a likewise working according to the step-in principle Sole holder 52, which, however, forms the one arm iinie- -eines / lever mechanism. The pivot axis 31 thus represents one pivot point of a toggle lever. The actual The toggle joint is denoted by 37. The other lever arm 39 extends from Knee lever point 37 to a joint 66, which connects the arm 39 with a slide 11 " connects, which in turn in a guide 67 aligned in the longitudinal direction of the ski is displaceable and is acted upon by the release spring 14. The knee lever arm 39 also has an elongated hole 38 in which the axis of the toggle lever point is 37 can move in the manner shown.

The stop 28 is provided at the lower end of the slide 11 ″, which cooperates with the locking member 18 of the locking device 17 according to the invention. The locking member 18 is again attached to a two-armed lever 20, the rear The end 68 protrudes from the housing 15. The end 68 works with one on the sole holder 32 attached stop 69 together in a manner to be described in detail.

In the event of excessive upward force on the sole holder 32 the slide 11 ″ but the axis j7 and the toggle arm 39 against the force the spring 14 is compressed backwards until the three toggle joints 31, 66, j7 are aligned with each other. This position corresponds to the dead center position of the Knee lever. At this moment the spring acting on the lever 20 presses 21 the locking member 18 behind the now correspondingly pushed back stop 28, so that the slide 11 'against a backward movement in weighting on the ski boot Is blocked. If the sole holder 32 now exceeds it in its upward movement the l'otnunktlage, he moves unconstrained further up, with the axis 37 slides along in the elongated hole 38 and thereby pivots the toggle lever arm 39 without force.

A leg spring 64 can facilitate the opening process again, it should be emphasized again that the force of the spring 64 as well as that of the spring 21 compared to the force which again 44 is negligibly small.

The binding is closed in such a way that the shoe strikes the tread 57 depressed, wherein the sole holder 32 is pivoted downwards, namely initially until the stop 69 engages with the end 68 of the lever 20 comes. When the sole holder 32 is moved further downwards, the stop pivots 69 the lever 20 clockwise so that the locking member 18 is finally out again Engagement with the stop 28 comes. At this moment the slide becomes 11 "again pressed forward by the spring 14 so that it over the joints 37, 66 and the toggle arm 39 holds the sole holder 32 in its closed position again.

The embodiments according to FIGS. 9 and 10 shows the application of the Invention in a binding of the type in which the ski boot through the side Swivel-away sole holder 32 is held. The sole holder 32 preferably work together with suitably shaped boots on the ski boot. As can be seen from FIGS. 9 and 10, the sole holders 32 are of this type with inclined surfaces provided, that when the shoe sole 24 is moved upward, the sole holder 32 be spread apart. The holding arms 70 of the sole holder pivot 32 to grow tall 71. One engages arms 70 as shown standing tie rod 72 is acted upon by the release spring 14, so that it strives is to keep the sole holder 32 in contact with the side surfaces of the shoe sole 24.

The underside of the tie rod 72 is according to the invention with teeth 19 provided, which cooperates with a toothed locking member 18 arranged below, which is acted upon by a spring 21 in the direction of SD. The locking member 18 is after Type of piston in the vertical direction in a corresponding hole in the binding vertically movable and. firmly connected to a step plate 40, which in the The working position of the binding is flush with the contact surface for the shoe sole.

The way the binding works is as follows: When the shoe sole is lifted off 24 from the binding, the sole holders 32 are spread apart until the shoe is practically released. At this moment the 'Pritt plate 40 is through the Shoe released so far that the spring 21, the locking member 18 in engagement with the Tooth 19 brings. The result is that the now reached spread position of the sole holder 32 is maintained until the locking device 17 by pressing on the step plate 40 is unlocked again. This is the case when the shoe is again in the binding is used.

Because of the design according to the invention, the sole holders remain 32 in the release position until the ski boot is set into the binding again will be.

In this respect, the principle of this embodiment corresponds to the statements according to FIGS. 1 to 5.

- patent claims - L e r s e i t e

Claims (31)

a t e n t a n s p r ü c h e 1. Safety ski bindings with at least a shoe holder, which is in its normal position by an elastic force member is held and that release of the boot vim ski at a predetermined trigger force against the elastic, which increases to a culmination point and then decreases Force of the force member is movable relative to the ski, thereby g e k e n n z e i c h n e t that a locking device (7, 7) is provided on the force member (11, 11 ', 11 ") is which the force link when reaching the culmination point or a point locks against relaxation in its immediate vicinity, but in the normal position Approved or released shoe holder is permitted again. 2. Safety ski binding according to claim 1 with one in the longitudinal direction of the ski movable spring-loaded piston, which with a locking recess on the ski boot or a soleplate works together, so it is not shown, that the locking device (17) d. through the shoe sole (24) or the sole plate (1v) at or near the culmination point during the release process in the locked position can be brought. j. Safety ski binding according to Claim 2, characterized in that it is e k e n n -z e i c h n e t that the Sserrvorrichtun, (17) during the insertion process in the Release position can be brought. 4. Safety ski binding according to claim 2 or 3, characterized g ek e n it should be noted that the locking device (17) comprises a lever mechanism, which is acted upon by the shoe sole or the sole slat (13) and with a with the piston cooperating locking member (18) is connected. 5. Safety ski binding according to claim 4, characterized in that g e k e n nz e i c h n e t that the locking member (18) is provided with saw teeth, which are complementary The teeth (19) on the piston (11) are opposite. 6. Safety ski binding according to claim 4 or 5, thereby g e -k e n n z e i h n e t that the locking member (18) on a two-armed lever (20) is appropriate. 7. Safety ski binding according to one of claims 4 to 6, dad.iirch l; e k e n n n z e i c h n e t that the locking member (18) by a spring (21) in Blocking direction is biased. 8. Safety ski binding according to claim 6 or 7, characterized g e k e n n 3 e i c h n e t that the two-armed lever (20) with another double-armed lever (22) cooperates, which engages under the shoe sole or the sole plate (13). 9. Safety ski binding according to one of the claims 4 to 8, characterized G e k e n n n z e i n e t, i.e. that the lever mechanism (20, 22) under one after downwardly directed projection (23) of the sole plate (13) engages, which after both Sides falling off. 10. Safety ski binding according to one of claims 4 to 9, characterized it is not noted that the lever mechanism (20, 22) is under the piston (11) is arranged. 11. Safety ski binding according to claim 6 or 7, characterized. e k e It is not indicated that the lever (20) is arranged on the top. 12. Safety ski binding according to claim 4 and 5 to 11, characterized in that g e k e n n n e i c h n e t that the two-armed lever (20) as a locking member is a hook-shaped one Has end (1-i) which cooperates with a stop (28) on the piston (11). one of the 13th safety ski binding according to claims 4 to 12, characterized g ek e n n z e i.c h n e t that the piston (11) as below around a transverse axis (29) pivotably articulated rocker is formed. 14. Safety ski bindings according to one of the. \ Nprojects 4 to 1f It is noted that the piston (11) is preceded by a wobble element (11a) is. 15. Safety ski binding according to claim 1 with one about a transverse axis pivotable sole holder, which consists of a locking member and slide track Latching device is held in the normal position, thereby g e k e n n -z e i c h n e t that the movable element (11 ') of the latching device which forms the force member at or near your release point by the locking device (17) against relaxation is secured when the sole holder this 2 point during the release process achieved. 16. Safety ski binding according to claim 15, characterized in that g e -e e n n z e i c h n e t that the force member (11 ') with a toothing or a stop (28) is connected, which cooperates with a movable locking member (18). 17. Safety ski binding according to claim 16, characterized in that g e -k e n n z e i c h n e t that the locking member (18) is arranged on a two-armed lever (20) is. 18. Safety ski binding according to one of claims 15 to 17, characterized G e k e n n n n z e i c h n e t that the locking member (18) by a spring (21) in the locking direction is biased. 19. Safety ski binding according to one of claims 15 to 18, characterized it is noted that when the binding is closed, the locking link (18) is automatically disengaged from the counterpart (28). 20. Safety ski binding according to claim 19, characterized in that g e k e n n -z e i c h n e t that the locking member (18) is attached to a lever (96) which can be acted upon by a stop (33) of the sole holder (j2) in the release direction is. 21. Safety ski binding according to claim 20, characterized in that g e k e n n -z e i c h n e t that the stop is formed by the locking member (3)). 22. Safety ski binding according to claim 1 with one around a transverse axis pivotable sole holder, which is part of a toggle mechanism forms, the other lever arm with an end acted upon by a spring in Is guided in the longitudinal direction of the ski, as a result of the fact that the toggle lever mechanism when approaching its dead center during a release process by the locking device (17) is held against relaxation. 23. Safety ski binding according to claim 22, characterized in that g e k e n n -z e i c h n e t that the lock is automatically released when the binding is closed will. 24. Safety ski binding according to claim 22 or 23, characterized in that g e k It is noted that the toggle lever axis (n7) is in an elongated hole (38) in the toggle lever arm (39) is stored. 25. Safety ski binding according to one of claims 22 to 24, characterized It is not noted that the toggle lever arm (99) is connected to one in the skiing direction slidable slide (11 ″) acted upon by a spring (21) is articulated, which has a toothing or a pitch (? 3) that is connected to a movable Locking member (1i) cooperates. 26. Safety ski binding according to claim 2, characterized in that z e -k e n n z e i c h n e t that the locking member (18) is acted upon by a spring (21) in the locking direction is. 27. Safety ski binding according to claim 25 or 26, characterized in that g e k It is noted that the locking member (18) on a two-armed lever (20) is arranged. 28. Safety ski binding according to claim 27, characterized in that g e -k e n n z e i c h n e t that the lever (20) with a stop provided on the sole holder (32) (69) cooperates in such a way that the locking member (18) when the binding closes automatically disengages from the counterpart (28). 29. Safety ski binding according to claim 1 with laterally pivotable Sole holders, thereby g e k e n n z e i c h -n e t that the pivoting back of the Sole holder (32) after the locking device has reached the release point (17) is prevented. 30. Safety ski binding according to claim 29, characterized in that it is ek e n n z e i c h n e t that a locking member biased in the locking direction by a spring (21) (18) is provided. 31. Safety ski binding according to claim 29, characterized in that it is ek e n n z e i c h n e t that the locking member (18) through the attached shoe sole (24) in his Unlocked position can be brought.