DE8600376U1 - Ski boot - Google Patents

Description

TELEGRAM PATENTWEICKMANN MUNICH

Mr. Üfosef Leäerer
Hauptstrasse 16
8069 Jetzendorf

Ski boot

(Keyword: ladies buckle)

The innovation relates to a ski boot, comprising a forefoot heel shell, an ankle cuff with a front cuff part and a rear cuff part Tensioning rope system for tensioning the front part of the cuff and the rear part of the cuff and a tensioning buckle arrangement on the rear part of the cuff, this tensioning buckle arrangement carried out with one attached to the rear part of the cuff Bearing block, one on the bearing block pivotably mounted about a main pivot axis main pivot lever and one on the Main pivot lever about a secondary pivot axis which is offset from the main pivot axis and which can be pivoted about a tension cable application lever, at which one with its end sections via rope deflection points on the rear part of the cuff to the front part of the cuff leading tension rope loop is hung with its apex in a variable tension rope suspension point, wherein in a tension loosening position, the main pivot lever backwards and / or upwards from the rear part of the cuff

protrudes and the tension cable engagement lever approximately downwards protrudes from the main pivot lever and, in a clamping position, the main pivot lever extends downward onto the rear part of the cuff and the tension cable engaging lever on the main pivot lever folded in approximately parallel to the latter and the tensioning cable engagement lever assumes a self-retaining over-dead point position in the tensioned position.

Such a ski boot is from DE-OS 33 42, for example

! known. In the known arrangement is above the storage

Bocks a special tensioning cable deflection element is arranged, which, if necessary, is wrapped around several times by several tensioning cables becomes * This results in a relatively complicated structure; assembly and handling for the skier is made more difficult, an unintentional loosening of the tensioning cable or the tensioning cables from the deflection element is not excluded and the relationship between the pivoting movement of the main pivot lever and the tightening effect of the tensioning cable or the Tension ropes can be recognized by the skier manipulating the tension ropes.

The innovation is based on the task of making a ski boot of the generic type Specify type, which avoids the disadvantages of the known execution s form and in particular through the simplest Construction excels.

To solve this problem it is proposed according to the innovation that the tension rope deflection points be attached to the bearing block are.

A guide of the tension rope loop that does not lead to any rope tangles can lead, results in particular from the fact that the end sections of the tensioning rope loop coming from the apex by an approximately inf the longitudinal median plane of the shoe

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running guide channel are introduced from below into the bearing block and through side openings from this bearing block exit towards the front of the cuff.

To adapt to different lower leg diameters of the skier, it is recommended that the apex of the tension rope loop through an elongated hole of the Tension cable engagement lever passes through and that within this elongated hole the free end of a within the tension cable engagement lever is substantially parallel to this extending tensioning cable adjustment spindle, which by one in one Window of the tension cable engagement lever recorded adjusting nut is adjustable.

In principle, the proposed amendment can also be used with several tension rope slings; however, the tensioning cable system is preferred Executed with a single tension rope loop, especially when the two cuff parts are fixed Pivot axes on the forefoot heel shell, in particular mounted so as to be pivotable about a common fixed pivot axis are. This results in a particularly simple structure that is particularly suitable for women's ski boots.

On the cuff parts interacting stop means can be provided, which narrow the ankle cuff with the tensioning cable system so that there is no hoop tension on the lower leg.

To make sure that the tensioning lever when folding in of the main swivel lever to the rear part of the cuff reaches an over-center position, it is recommended that on the tensioning cable engagement lever close to that of the secondary pivot axis distal end a projection is attached, which through

Stop on the rear part of the cuff when folding the main pivot lever onto the rear part of the cuff forces the tensioning cable operating lever into the over dead center position. ?

The accompanying figures explain the innovation using an exemplary embodiment. They represent:

1 shows the kinematic principle on which the tensioning buckle arrangement f according to the invention is based; |

2 shows a ski boot according to the innovation in side view, the cocking blade arrangement is partially cut and

FIG. 3 shows an end view of the tensioning buckle arrangement in the direction of arrow III in FIG. 2.

In FIG. 2, a forefoot heel shell is designated quite generally by 10. An ankle cuff 12, which consists of a front cuff part 14 and a rear cuff part 16, is attached to the forefoot heel shell 10. The front part 14 of the cuff and the rear part 16 of the cuff are mounted pivotably about a common transverse axis 18 on the heel shell 10, so that the front part of the cuff and the rear part of the cuff; part 14 and 16 are brought into an open position; in which the skier's foot can penetrate the forefoot heel shell from behind. In FIG. 2, the | Closed position of the ankle cuff drawn, in which the Mänschettenvorderteil 14 and the Manschettenhinter- i \

Part 16 partially overlap. r, u.i clamping the parts together 14 and 16 of the bony cuff is also very general 20 designated Spannschhallen & nolidnung provided < This tightening pin assembly 20 includes one on the rear cuff 16 in the area of the heel chachilles tendon line

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attached bearing block 22, on which a main pivot lever around a horizontal and transverse to the longitudinal extension of the shoe lying pivot axis 26 is pivotably mounted. The main pivot lever 24 is in a release position in FIG. 2, in which it faces rearward and in which parts 14 and 16 of the ankle cuff are separated from each other can, so that slip is possible.

On the main pivot lever 24 there is a tension cable grip about a secondary pivot axis 28 which is parallel to the main pivot axis 26 shebel 30 pivotally mounted. This tension rope attack lever 30 has an elongated hole 32 that extends transversely to the longitudinal center plane of the ski boot is a substantially parallel to this tension cable adjusting spindle 34 rotatably mounted, which at its in FIG lower end carries a deflection block 36. The tensioning cable adjustment spindle 34 is adjustable along the tensioning cable engagement lever 30, wherein the tension rope engaging block 36 is in the elongated hole 32 moves.

A rope loop 38 with its apex area 38a penetrates the elongated hole 32 and lies on the tensioning rope attachment block 36 at. The tensioning cable adjustment spindle 34 is adjustable by a spindle nut 40, which in a window 43 of the tensioning cable grip shebels 30 is added. The end sections 38b of the tensioning rope loop 38 run from below into a channel 42 of the bearing block 22 and emerge from the bearing block 22 through lateral openings 44. The ends of the economy rope loop 38 are anchored at 46 to the front portion 14 of the ankle cuff 12. When the main rocker arm 24 from the position shown in FIG is pivoted downward position shown, the tension rope slings 38 is tensioned and the parts 14 and 16 of the Ankle cuffs 12 are pulled together, if necessary to a position which is indicated by stop screws 48

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is determined. When the main pivot lever 24 down .an the Cuff rear part 16 is folded in, so thanks to one Projection 50 of the tension cable engagement lever 30 in an over-center position over and the main pivot lever 24 goes into an over-center position, so that the buckle assembly without special locking by pulling the tension rope loop is held in the clamping position. This is shown in detail in FIG.

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Claims (6)

Ski boot
(Keyword: ladies buckle)
Protection claims Ski boot, comprising a forefoot heel shell (10), a knee-helmet cuff (12) with a cuff anterior part (14) and a rear cuff part (16), a tensioning cable system (38) for clamping the front cuff part together (14) and rear cuff part (16) and a tensioning buckle arrangement (20) on the rear part of the cuff (16), this tensioning buckle arrangement (20) carried out with a on the rear part of the cuff (16) attached bearing block (22), one on the bearing block (22) about a main pivot axis (26) pivotably mounted main pivot lever (24) and one on the main pivot lever (24) about one opposite to the main pivot axis (26) offset secondary pivot axis (28) pivotable tension cable engagement lever (30) on which one with their end sections (38b) via rope deflection points (42, 44) on the rear cuff part (16) to the front cuff part (14) leading wire rope loop (38) with a fine vertex (38a) • ■ · · · · · * Ι * ■ · Λ Λ in a variable. Tension rope suspension point (36) attached ( is hanging, being in a tensioning loosening position '. the main pivot lever (24) backwards and / or upwards extending from the sleeve rear part (16) and the tensioning cable attack shebel (30) approximately downward from the main pivot lever (24) projects and in a clamping Sets., the main pivot lever (24) lung downwardly protruding at% the sleeve rear part (16) and the Spannstii- long handle lever (30) on the main pivot lever (24) are folded in approximately parallel to the latter and the tensioning cable application lever (30) assumes a self-retaining over-dead-center position in the tensioning position, thereby recognizing! characterized in that the Seilumlenkstellen (42, 44) on the ^bearing: mounted bock (22). 2. Ski boot according to claim 1, characterized in that the end portions (38b) of the tensioning rope loop (30) from Apex (38a) coming through a guide channel (42) running approximately in the longitudinal center plane of the shoe i; are inserted from below into the bearing block (22) and through lateral openings (44) from this bearing block (22) in Exit towards the front of the cuff (14), 3. Ski boot according to one of claims 1 and 2, characterized in that indicates that the apex (38a) of the tension rope loop ge (38) passes through an elongated hole (32) of the tensioning cable engagement lever (30) and that within this elongated hole (32) the free end of a sheave (30) within the tensioning cable grip essentially parallel to the latter extending tensioning cable adjustment spindle (34), which is through a window (43) of the tensioning cable engagement lever (30) recorded adjusting nut (40) is adjustable. Il * I Il Il Il »I 4 till I Il Jl * t * I Il I · I III ί ί e ί eses st * • I «till ι t · a>« <I <I Ii lit · »■ 4. Ski boot according to one of claims 1 to 3, characterized in that that the two Manächettenteüe (14/16) about fixed pivot axes (18) on the Vörderfußfersenschale (10), in particular about a common fixed pivot axis (18) are pivotably mounted and that the tensioning cable system (38) comprises a single tensioning cable loop. 5. Ski boot according to one of claims 1 to 4, characterized / that on the cuff parts (14, 16) Stop means (48), in particular adjustable, are provided, which narrow the ankle cuff (12) with the tensioning cable system (38). 6. Ski boot according to one of claims 1 to 5, characterized in that that on the tensioning cable engagement lever (30) near its end remote from the secondary pivot axis (28) a projection (50) is attached, which by stopping on the cuff rear part (16) when folding the The main pivot lever (24) to the rear part of the cuff (16) the transfer of the tension cable engagement lever (30) into a Forces over-center position.