DE6923445U - CATCHING STRAPS FOR SAFETY BINDINGS - Google Patents

Description

Lanyard for safety bindings

The innovation relates to a leash for safety bindings consisting of a connecting to the ski boot to be applied belt part and eineis inifc your Rienienfcsil Verbundsnen "" t ^ sjifc Hi nts' ng% 3χ belt.

Both the strap part and the strap are made of leather in the usual lanyards for safety bindings and are so long that they can be comfortably placed around the ski boot or attached to the bindings. In the event of a fall, when the ski boot is released from the safety binding, the ski remains connected to the skier's foot via the lanyard and, due to the high jolting loads, the lanyard, if, for example, the ski moves in a different direction than the skier_, the lanyard can break or it may cause injury to fracture of the ankle.

It is therefore the task of this innovation to create a lanyard for safety bindings, which is the fall on the Lanyard softens the impact exerted, so that the risk of injury is reduced and the lanyard is less light rips.

Telephone 0321/330433 Teiegr.-Adr. = ELPATENT

Postal account

n 86510

Det> fe * e-5onk Augsburg account 08/34192

V-J

The task is according to the innovation by a η lanyard of the type described above, the one arranged on the belt part connection, oring and one at one end of the belt has attached sliding ring with pull tab, whereby the belt can be arranged between the connecting ring and the binding, that the belt is pulled through the slip ring to form a loop and the slip ring when the distance between Connecting ring and binding is slidable on the belt.

If the sjdi falls with such a lanyard, it also loosens it The ski boot connected to the safety binding from this binding, then more or less strong forces are applied to the lanyard exercised. With a standard rigid lanyard, there is a jerky impact with the associated dangers, while the lanyard initially gives way according to the innovation. De; Sliding ring slides along the belt, whereby the Ciu. t elongated with contraction of the loop formed. The force exerted on the lanyard can therefore not act on it suddenly, but increases steadily increasing tightening of the loop, whereby as a result of the occurring Friction is already converted into kinetic energy. Foot injuries and tearing of the lanyard can therefore largely be avoided.

Another advantage of this lanyard is that it helps when you put it on can be stretched taut by pulling the pull tab, so that there is a risk of getting caught with the lanyard Example on other ski boots when queuing at lifts, not like the usual lanyards, which usually hang around loosely.

An exemplary embodiment of the innovation is now based on the attached Drawings described in more detail.

Show it:

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Fig. 1 shows a lanyard according to the innovation to a ski boot laid and tied with a safety binding;

Fig. 2 Excerpts from the lanyard shown in Fig. 1 to illustrate part of the belt with sliding ring and Pull tab;

3 shows a plan view of the belt in the direction of arrow A in FIG. 1

The ski boot 2 shown in Fig. 1, clamped in a ski safety binding 1, is additionally held by a lanyard 3, which on the one hand is placed around the ski boot 2 with its belt part 4 and on the other hand is connected to the heel part 6 of the safety binding 1 via a belt 5 . The belt part 4 consists of two belt halves 7 and 8, which are held together in the rear area of the boot by a connecting ring 9 and can be connected to one another after being wrapped around the ski boot. The belt 5 has a sliding ring 11 with a pull tab 12 attached to its one end 10 and is thus arranged ₃ between the connection 9 and the heel part 6 of the binding 1 by the belt 5 being sucked through the sliding ring 11 to form a loop 12a. For this purpose, the belt 5 with its other end 13 without a sliding ring is first drawn through the connecting ring 9 and then through the sliding ring 11. The free end 13 is connected to the heel part 6.

To fasten the belt 5 to the sliding ring 11, the belt is pulled through the sliding ring and riveted to form a loop 14. the part of the belt 5 carried out by the sliding ring 11 comes to lie between the loop 14 and the pull tab 12. So that the pull tab 12 on the outside I5 of the belt 5, i. n. on the side facing away from the ski boot 2 comes to rest and thus is convenient to reach from 5ad, the strap is 5 inside out pulled through the Yerbindungsring 9 outside.

3440

The belt 5 should be guided so closely in the sliding ring 11 that the sliding ring cannot slip on the belt by itself, but rather a small amount of force must be used to move the sliding ring 11 on the pull tab 12. The slide ring 11 is advantageous _s performed in accordance with the cross section of the belt 5 wherein the rectangular loop 14 of the strap 5 around the longitudinal side and the pull-tab 12 is folded around the opposite longitudinal side of the sliding ring. 11 The opening width W remaining free for the passage of the strap 5 is approximately as large as the thickness S of the strap to be passed through.

In the event of a fall, when the ski boot 2 is released from the binding 1, the lanyard 5 must absorb considerable forces. Besides that the lanyard 3 is connected to the sliding ring 11 by the sliding movement between the one connected to the sliding ring 11 when the loop 12a is drawn together Loop 14 and the pull tab 12 on the belt 5 on the one hand and the belt 5 on the connecting ring 9, on the other hand, subjected to wear. The belt therefore consists of a very tear and abrasion-resistant synthetic fiber fabric, expediently made of a nylon fabric.

To reduce the friction between belt 5, loop 14 and pull tab 12 on the one hand and between the belt 5 and connecting ring 9 on the other hand to increase the shock-absorbing effect of the lanyard is better shown to advantage, the belt 5 advantageously has such a weave that transverse ribs on its surface are formed.

To increase the tensile strength of the belt, and so that it can be easily attached to the binding, it is guided in the illustrated embodiment in two parallel strands 17 and 18 and attached to a bracket 19 with a simple ski attached to the heel part 6 of the binding 1 Inge 20 attached. The opening width W of the sliding ring 11 is dimensioned according to the thickness S of the belt consisting of two strands 17 and 18.

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The pull tab 12 for tightening the belt 5 consists of a by the sliding ring 11 drawn and riveted strips of leather or any other material with poor Properties. The rivet 21 that holds the pull cord 12 together gives the fingers additional grip. when they are on the Pull the pull tab 12 so that it does not slip off easily.

The innovation does not apply to the embodiment described above limited. For example, the belt end Ij5 fastened to the bracket 19 according to FIG. 1 can also be fastened to the belt 7 then the belt to form aΐ loop ^ through the bracket 19 is pulled and the belt end 14 slides with the sliding ring 11 in the manner described above on the belt. In this modified version, the connecting ring 9 can come in ¥ egfall.

Claims (8)

Protection claims 1. Safety leash for security ties, consisting of a do the ski boot to be put on the strap part and one with the strap part connected strap to be connected to the binding., characterized by one arranged on the belt part (4) Connecting ring (9) and a sliding ring (11) with a pull tab (12) attached to one end (10) of the belt {5}, whereby deir belt is arranged between the connecting ring and binding (1) can be that the belt forming a loop (12a) pulled through the sliding ring and the sliding ring when the distance between the connecting ring and the binding changes is slidable on the belt. 2. Lanyard according to claim 1, characterized in that the belt (5) with its other end (Ij) without sliding ring first through the connecting ring (9) and then through the sliding ring; (11) is pulled, and the belt can be attached to the binding (1) at this other end. 3 lanyard according to claim 2, characterized in that that the belt (5) is pulled from the inside to the outside through the connecting ring (9) so that the pull tab (12) on the Sliding ring (11) comes to rest on the outside (15) of the belt. 4. Lanyard according to one of claims 1 to ~ 5 _3, characterized in that the sliding ring (11) is rectangular * wherein the opening width (W) remaining for the passage of the belt (5) is approximately as large as the belt thickness (S). 5. Lanyard according to one of the preceding claims, characterized. That the belt (5) consists of a very tear- and abrasion-resistant synthetic fiber fabric, suitable nylon fabric§ consists. 6. Faagriemen according to claim 5, characterized marked, that by the weave of the belt (5) on the surface the same transverse ribs (16) are formed. 7. Lanyard according to one of claims 2 to 6, characterized in that the Giart (5) has two parallel Has strands (17, 18) and on a bracket (19) of the binding (1) is attached with a simple sling (20). 8. lanyard according to one of the preceding claims, characterized igle Ik e η η ζ ei c; h net "that the 'Zuglasche- (12) 4aus.leinem ^ consists of strips of leather or the like drawn through the sliding ring (11) and riveted together.