JPS595308B2 - Device for braking the ski after it has been removed from the ski boot - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The invention provides a skier which can be pivoted into a braking position under the elastic action (return spring), i.e. under the elastic action of a leg with or without a braking lever, for example when the skier falls over. The present invention relates to a device for braking a ski after it has been removed from a ski boot (ski braking), comprising a brake and an element for pivoting the ski braking part out of the braking position when loaded.

The object of the invention is to provide a simple and trouble-free construction in which the brake lever can be pivoted completely or partially into the surface area of the ski.
The result is to create a ski brake in which the brake never fails when skiing, for example on sharp edges.

This task is solved by the presence of a small force oriented transversely to the ski axis and acting on at least one brake, in which case at least one rotational point is assigned to this brake as a counter-bearing. are doing.

According to the invention, when referring to the component force, it may be caused by the invagination of the ski boot towards the surface of the ski or by other suitable and known means, such as pressing down on a flat plate, such as a binding (flat plate binding). corresponds to at least a portion of the resulting force.

A preferred embodiment of the invention comprises at least one element curved relative to the ski surface (e.g. convex) (this element can be e.g. an elastic wire lever with or without an associated setting plate); characterized by elastic lamellas and elements assembled from several parts, which are connected to each other by links, the assembled elements being pivoted in the area of the rear end of the brake (e.g. connected by joints); (or is itself pivoting or is curved in such a way that pivotability is achieved with a specific elastic modulus within this range), and the brake(s) has at least one bearing as a counter-bearing. There are two rotation or pivot points involved.

The rear end of the brake is defined as being reversed to the other end which provides braking action and which, in the active position, sticks into the snow.

Another preferred embodiment according to the invention provides that at least one rotation point or pivot point is assigned to the brake as a counter-bearing in the region of the other end, and that the pivot point of the brake is arranged in front of the counter-bearing. A leg is provided, which leg is offset from the vertical and is connected at its free end to the bridge, possibly by a joint connection.

The bridge can, for example, be an arbitrarily bent wire and have an arbitrary cross section, such as a treadle, a tread lever, etc.

The aforementioned bridges and legs can be substituted, for example, as units made of spring steel or spring wire, the end assigned to the pivot point being formed into a ring or having a ring.

By reference to pivot points or pivot points, we mean corresponding counter-bearings known per se in connection with the present invention, which counter-bearings can be pivoted and/or pivoted, i.e. are designed in the form of a sleeve or can be rotated in a certain range. , widened to allow a pivoting movement, e.g. in the shape of a trumpet.

Details of the invention will be apparent from the drawings and the following description.

As already explained at the beginning, the core of the invention is the ski axis 1.
The object is to generate at least one component force directed laterally to the object.

This component of force is indicated by arrow 17 in FIG.

Here the force is directed outwards from the center line 1.

The component forces are indicated by arrows 18 in FIG.

Here the force is directed towards the axis 1 of the ski 12.

Although the principle diagram according to FIG. 1 is a top view, for example the convexly curved element 2 (e.g. wire lever) is not in the plane of the ski surface, but rather is offset from the ski surface, preferably with respect to the ski surface. It must be assumed that it is standing vertically.

Element 2 is shown in this plane in order to illustrate the operating process transparently.
It has been shown.

On the ski 12 (FIG. 1) a rotational or pivoting point 5 (as a corresponding bearing) is provided, preferably on the ski surface, but this pivoting or pivoting point 5 is located laterally across the ski surface. It can also protrude towards the side or, if this is inconvenient, it can be attached to the narrow side of the ski.

Convexly curved element 2, e.g. curved spring wire,
The wire lever, spring plate, etc. are connected to the brake device 3 (
(brake lever, etc.).

When the convexly curved element 2 is stepped on with a shoe, this element is lengthened (dotted line 2a) and the pivot point 4 is moved to the external force as indicated by point 4a.

Because it is supported at the pivot point 5, the brake 3 is pivoted at least into a position corresponding to the dotted line 3a, but according to the invention the pivot should still take place at a somewhat larger angle. , i.e. the specific brake lever, which penetrates into the snow during braking, is guided on the ski surface (see dotted line 3b on the left in FIG. 1), here at pivot point 4b.
travels further outwards, so that the free end (brake) of the brake 3b is located above the ski surface.

It is added that the convexly curved element 2 can also be concavely curved.

It is also possible to use circular plates, oval plates, etc. or plates of various other shapes.

Another principle according to the invention is illustrated in FIG.

The brake 3 is fixed at its rear end on the surface of the ski 12, for example by a pivot or pivot point 6.

The two points 6 are not connected forcefully, but by means of a fastening web 19.

It is possible to swivel the brake 3 by pivoting or pivoting point 6, thereby stepping on the treadle, treadle 9, etc.

This tread 9 with its associated foot 10 does not lie in the plane of the ski surface, as shown, but rather at an angle with it, preferably perpendicular, with the foot 10 lying in the ski surface. It is not at right angles.

By means of the joint connection (the treadle or treadle 9 is connected via the joint connection 11 and the leg 10, which are connected to the brake 3 by the pivot point 7), the dotted lines 9a, 10a are connected under load. occupies a corresponding position and as a result the brake 3
is pivoted to position 3c shown in dotted lines.

In the embodiment according to FIG.
) is located, for example, at the midpoint of the length of the brake 3.

In the embodiment according to FIG.
) is preferably provided at the end of the brake 3.

The invention will be explained once again with respect to the embodiment according to FIGS. 3 and 4. FIG.

For example, a convexly curved element 2 is provided on the ski 12, the free end of the convexly curved element 2 fitting into a pivot point 4, which pivot point 4 is, for example, U-shaped.

The pivot point 4 is connected to the rear end of the brake 3 or fitted therein, or has a slit corresponding to the rear end of the brake 3.

When the skier steps onto the element 2, the element 2 is extended and the brake 3 performs a pivoting or pivoting movement about the pivot point 5.

This pivot or pivot point 5 is designed as a bearing;
A partial rotation then takes place, and in addition it must be configured to perform a pivoting movement.

In this position the brake 3 is in the rest position and should protrude at least partially above the ski surface as indicated by the dotted line.

This is not necessarily a necessary condition.

The return spring 15 with its free end 20 pushes, for example, on the plate 21, while the other free end 22 pushes on the brake 3.
is also accepted.

In the illustrated example, the hole in the return spring 15 is used as a bearing, through which a correspondingly shaped wire 23, which fits into the brake 3, is passed.

5 to 7 show other embodiments, the principle of which is illustrated in FIG.

The treadle or treadle 9 is molded in one piece with the leg 10, so that in this embodiment the bend 24 acts as a joint connection.

It is also obvious that other joints (shafts that rotate relative to each other by means of sleeves, etc.) can also be provided.

The wire 16 can be supported on skis, for example,
Or keep the bearing fixed on the ski.

Around this point, the treadle 13, which at its other end accommodates the free end of the wire 16, is also pivoted, the treadle 13 being first guided by the brake 3 and then passed through the hole in the spring 15, and by its end into the ring 14. to be inserted into.

When the treadle 13 is moved downwards, the pivot points 7 are moved relative to each other according to FIG. 5 and pull the brake 3 inward, ie in the direction on the ski surface (dotted lines).

Similar embodiments corresponding to FIGS. 3 and 4 are shown in FIGS. 8 to 10.

The convexly curved element 2 is pushed downwards by the setting of the ski boot.

(dotted line); whereby the point 26 (bearing) is moved outwards and a pivoting-or inward pivoting of the brake 3 occurs when the point 26 is moved at least horizontally via the pivoting point 5b. .

The wire 27 fits into the counter-bearing at one end 28.

The wire 27 must be formed into a trumpet-like opening corresponding to the dotted line in order to achieve stretching.

The wire is guided through the element 2b to the brake 3 and the piece is passed through the brake 3 in order to be bent again and to place its counter-bearing in the plate 30.

[Brief explanation of the drawing]

1 and 2 are diagrams of the principle of the invention, FIG. 3 is a top view of a possible embodiment of the invention, FIG. 4 is a sectional view thereof, and FIG.
6 and 7 are sectional views, top views, and side views of other embodiments, respectively, and FIGS. 8, 9, and 10 are sectional views of other preferred embodiments of the present invention, They are a top view and a side view. Symbols in the figure: 1... Ski axis line, 3...
Brake device, 5...Rotation-or pivot point, 6...
...Rotation or pivot point, 7... Pivotal point, 9...
...Sleeve, 10...Leg, 11...
...Joint connection part.

Claims (1)

Claims: 1 at least one brake which can be pivoted into a braking position under the action of a return spring, i.e. under the elastic action of a leg with or without a brake lever etc., and ski braking when loaded; A device for braking a ski after removal of the ski from a ski boot, comprising an element for pivoting the ski from a braking position, wherein at least one component of force directed transversely to the ski axis 1 is applied to at least one brake 3, characterized in that at least one pivot point 5, 6 is assigned to the brake as a counter-bearing. 2 Patent characterized in that at least one bending element is pivoted in the area of the rear end of the brake 3, and the brake 3 is assigned as a counter-bearing to at least one pivot point 5. A braking device according to claim 1. 3 In the area of the rear end of the brake 3 there is assigned at least one pivot or pivot point 6 as a counter-bearing, and at the pivot point 7 of the brake 3 arranged in front of the counter-bearing a leg 10 is assigned.
Claim 1, characterized in that the leg is offset from the vertical and is connected at its free end to the bridge part 9, if necessary by a joint connection 11. Braking device. 4. The bridge part 9 and the leg part 10 are, for example, substituted by a one-piece snap wire, the end of the snap wire belonging to the pivot point 7 being shaped into a ring or having a ring. A braking device according to scope 1 or 3.