DE7705510U - Ski binding for cross-country skis - Google Patents

Description

Patent attorney! · '· «'" '

. U Cl AA I IT DCICTCD ⁸⁹⁴

I · I I U L.IT1 Wl I I IOILIV SuxacnorsTraua 9

Telephone (08331) 3183

Postal checking account Munich No. 134339
Bank account: Bayerische Vereinsbank Memmingen

21/8 2 3rd FEB V-J 7 7

Company Hans Görlach Factory for plastic injection molded parts Gablonzer Ring 17 - 19 895Ο Kaufbeuren - Neugablonz

Ski binding for cross-country skis

The invention relates to a ski binding for cross-country skis. There are known ski bindings for cross-country skis with a

For dai Aullragiv.rliflllnli applies the GtbOhrinordnung d »r Deulichen Paltnlanwallikammtr, I Mimmlngtrii

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Removable retaining element that can be attached to the front part or from above acts a corresponding approach on the ski boot and holds against an abutment, which is preferably with pins from below in the The front part of the sole or the neck engages.

Ski bindings for cross-country skis are designed so that they the ski boot articulated to the ski essentially only in the front part, so that the heel is in use can be raised. In a known ski binding, a metal bracket is provided in the area of the front part of the ski boot is stored next to or under the ski boot and is pressed down and locked to close the binding can be. The metal bracket, which serves as a holding element, holds the front part of the ski boot by means of the sole stuck to the ski.

The known ski binding has the disadvantage that it protrudes comparatively far to the side, so it easily touches the snow and. also that it is difficult to use. This is especially true when the individual parts of the bond are partially are covered in snow and ice. The known bindings also lack sufficient adaptation to different sole thicknesses or signs of wear and tear are only slightly compensated,

The invention aims to create a ski binding which is characterized in that it is relatively easy to manufacture, that it is easy to use, that it adapts well to different dimensions of the ski boot and, finally, that the Binding has only small lateral dimensions.

7705510 06/30/77

The invention is based on a ski binding of the type described above and proposes that a base plate with Means for fastening on the skis are provided, which have a pivot bearing for the holding element designed as a rocker arm has, as well as a support for a clamping element which acts on the rocker arm.

The inventive training different Get benefits. The design as a rocker arm allows the clamping position to be achieved in that one part of the rocker arm is pushed up, which is relatively can cause simple components. The construction is therefore very uncomplicated without affecting the puncture would. The entire binding can be arranged in front of your ski boot and only requires a massive width. The parts do not project laterally over the ski or only to a relatively small extent. In particular, the binding parts are not wider than the ski boot itself.

The inventive construction allows in particular the essential parts of the binding, namely the base plate, the clamping element and the rocker arm individually or as a whole to make from plastic, whereby the production and especially the shaping is made much easier.

The pattern shows a preferred embodiment of the invention with further advantageous features.

The pattern is on a wooden backing that is part of a Cross-country skis are supposed to represent, mounted. Serve for assembly three wood screws. The pins for securing the ski boot are near the pair of screws for fastening the base plate Abutment arranged. Several holes are provided, see above

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that the pins optionally ί, η inserted one of the holes and the best mutual assignment of the ski boot and the rocker arm can be set.

The base plate made of a black plastic carries in particular an upwardly protruding fastening eye for a bearing pin that forms the pivot bearing of the rocker arm forms. This shape gives sufficient space to accommodate sufficient material in the area occupied by the pen to be able to provide.

The spring that moves the rocker arm into the open position is also partially embedded in the bearing eye for the pivot bearing emotional.

The base plate also carries a trough-like bearing for the clamping lever. This clamping lever has two clamping cams eccentric shape and it is clear that a secure clamping position is obtained in the horizontal position of the clamping lever. This is especially because the clamping lever for this position moves slightly beyond the maximum clamping position will.

The clamping lever is only held in the open position by the spring acting against the rocker arm and can in this position can be easily removed, installed or replaced. By means of different clamping levers, if desired, a different "large holding force can be generated. Different sole thicknesses can also be taken into account.

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The rocker arm is a box-shaped construction and is Bitzt Stiffening ribs, a cover plate "closes the box and can be used for a pleasing outer shape and Coloring can be used. In addition, the box lid can also bear an advertising print or the like.

A wedge shape is preferred for the rocker arm, as this results in the least resistance under certain conditions. The U-shaped recess enables the rocker arm to move and the required compact design.

In the area of the abutment, the rocker arm has teeth pointing downwards to better hold the front part of the sole or the approach.

The free end of the clamping lever has a handle bar that it makes it easier to grasp the tensioning lever in the tensioned position and to pull it up to open the binding.

It has been found that the best effects are obtained when all or almost all of the features of the invention are obtained Throw applied simultaneously. But even the partial use of the features according to the invention results in new and beneficial effects.

7705510 3fl.06.77

Claims (1)

1 I «« I · 1 Patent Attorney "*""'"""*' J , HELMUTPFISTER ^{m E ltE / AYGRN} Τ · Ι · ίυη (0Ι331 | 31Μ Mouth No., 19493? lankkqnloi iay "rl" d \ · Ytralnibank Mtir.mlngin, ₍ 2 3 FEB Ι B / / Protection claims 1. Ski binding for cross-country skis with a movable Retaining element that attaches from above to the front part of the sole or a corresponding approach on the ski boot acts and holds against an abutment, which is preferably with pins, from below in the front part or the approach engages, characterized in that a base plate is provided with means for fastening on the ski, which has a pivot bearing for the holding element designed as a rocker arm, as well as a support for a Clamping element that acts on the rocker arm. The GsbOhrsnordnung of the German Chamber of Patent Attorneys applies to the contract. «D Gericftliiland Memmingen. 30.dft 77 lilt I I I I I I M Il I t I · t Vl Ml » ft »'MM ♦ * 2, ski binding according to claim 1, characterized in that that the base plate, the Kipphe & ei, or the clamping element, consist of plastic individually or as a whole, 3. Ski binding according to one or both of the preceding claims, characterized in that · that the rocker arm and the tensioning element are arranged in front of the abutment as seen in the direction of travel. Ski binding according to one or more of the preceding claims, characterized in that the rocker arm on one side of its pivot bearing has pressure elements to attack the front part or on the approach and on the other hand is under the action of the tensioning element. 5. Ski binding according to one or more of the preceding claims, characterized in that the abutment several optionally usable holes are provided for the pins. 6. Ski binding according to one or more of the preceding claims, characterized in that between the A spring is arranged on the base plate and the rocker arm, which tries to move the rocker arm into the open position to adjust. 7705510 06/30/77 PV ■ ψ ■ t »« I Il · »I
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Il »ill Il I I I I I I I I 7, ski binding according to one or more of the preceding claims, characterized in that the base plate has an upwardly protruding bearing eye for receiving a pin, the pivot bearing for the
Forms rocker arm. Ski binding according to one or more of the preceding claims, characterized in that on the base plate a trough is provided for the clamping element. 9. · Ski binding according to one or more of the preceding claims, characterized in that the rocker arm
Is box-shaped and reinforcing ribs
having. 10. Ski binding according to one or more of the preceding claims, characterized in that the box-shaped Rocker arm is closed by means of an inserted cover. 11. Ski binding according to one or more of the preceding claims, characterized in that the rocker arm
Teeth are formed that act on the front part of the sole or ... the approach. 12. Ski binding according to one or more of the preceding claims, characterized in that the rocker arm 7705510 06/30/77 has a wedge shape pointing in the direction of travel. 13. Ski binding according to one or more of the preceding Claims, characterized in that the rocker arm has a U-shaped recess into which the clamping element intervenes. I ¹ I. Ski binding according to one or more of the preceding claims, characterized in that the tensioning element is removably mounted between the base plate and the rocker arm and is held by the spring. 15. Ski binding according to one or more of the preceding claims, characterized in that the clamping lever preferably in pairs arranged clamping cams are provided, which by a rotary movement of the clamping element Bring the rocker arm into the clamping position. 16. Ski binding according to one or more of the preceding claims, characterized in that the clamping element is designed as a lever. 17. Ski binding according to one or more of the preceding claims, characterized in that at the end of the Tension lever arranged igt a grip strip. The PA 7705510 06/30/77