WO1987005191A1 - Chaussures de ski - Google Patents

Chaussures de ski Download PDF

Info

Publication number
WO1987005191A1
WO1987005191A1 PCT/EP1987/000108 EP8700108W WO8705191A1 WO 1987005191 A1 WO1987005191 A1 WO 1987005191A1 EP 8700108 W EP8700108 W EP 8700108W WO 8705191 A1 WO8705191 A1 WO 8705191A1
Authority
WO
WIPO (PCT)
Prior art keywords
ski boot
bowden cable
boot according
plate
ski
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP1987/000108
Other languages
German (de)
English (en)
Inventor
Franz Schlittenbauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT87901461T priority Critical patent/ATE61715T1/de
Priority to DE8787901461T priority patent/DE3768735D1/de
Publication of WO1987005191A1 publication Critical patent/WO1987005191A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0435—Adjustment of the boot to the foot
    • A43B5/0441—Adjustment of the boot to the foot by lifting the insole

Definitions

  • the invention relates to a ski boot, in particular with a rear entrance, and an essentially closed front shoe.
  • the invention is based on the object of specifying a ski boot which establishes a better non-positive connection without having to take the perimeter dimension into account and to improve entry, especially in the case of rear entry models.
  • the measure according to the invention not only achieves the object set above but also brings with it a whole series of other advantages.
  • the invention is described on the basis of ski boots.
  • the application on mountaineering ski boots, mountain boots or ice skating boots is of course possible.
  • the solution according to the invention is applicable to shoes with a wide variety of floor space, as is clear to a person skilled in the art due to the large adjustment stroke.
  • the toe area can be raised separately, if necessary, for more expensive models.
  • the measure according to the invention provides the adjustment range of up to 2 cm heel lift height.
  • the measure according to the invention does not press on the foot in a linear or punctiform manner: rather, the entire surface of the foot receives a considerable surface pressure due to the uniform application of the sole of the foot.
  • the inside of the shoe can be adapted or shaped to suit the foot, in particular by lifting a deformable sole against the unloaded foot.
  • the measure according to the invention when the power transmission (for lifting the foot ⁇ sole in the heel and / or toe) of a Bowden cable via at least.
  • the lifting device consists of two otherwise symmetrical triangular plates fixed to a base plate with the longest side, which with a central transverse bolt in a vertical slot of a sliding block of triangular shape fixed to the ski sole, similar to that the triangular plate is slidably mounted.
  • Cylindrical cross bolts fixed to the Bowden cable grip the triangular plate; the displacement takes place via the cross bolt sliding within the slot of the sliding block.
  • the sliding block can expediently be stepped on its free legs, with a free transverse bolt assigned to the respective free leg being fixed to the Bowden cable, each of which slides into the next rest stage of the triangular plate when the train is pulled.
  • At least one eccentric loaded with a Bowden cable can be provided for quickly raising and lowering the base plate.
  • the eccentric can also be formed on a cross shaft under the base plate. Particularly advantageous results are obtained by the possibility of combining them with other measures which serve for a firm fit of the foot or lower leg in the ski shoe.
  • a particular focus of the invention is the combination with pivot bearings of the cuffs of the ski boot that are freely movable in elongated holes relative to the shell.
  • Another combination results from the pressurization of the known pressure (distributor) plate in the area above the instep.
  • both the Bowden cable for the base plate to be lifted and the Bowden cable for loading the pressure plate can be inserted into a single quick-release fastener and can be individually adjusted via a knurled fine adjustment screw.
  • the pressure plate can be acted upon by spring steel strips articulated in the area of the pivot bearings;
  • the overlapping upper spring band can be tensioned via the Bowden cable. This construction also avoids the previous line pressure. There is an exposure over the entire area of the printing plate.
  • the pressure plate can of course be individually designed for the foot, for example by molding it separately on the foot and only then installing it in the ski boot. 1 It is favorable if the common quick-release lock is a rocker-lock lock.
  • the measure according to the invention provides a whole series of other possibilities: one can be seen in a deformable foot insert on the sole plate which is adapted to the individual foot shape.
  • cushion pieces can be attached to the surface of the inner shoe, in particular by means of Velcro fasteners, which are able to reduce the distance between the outer skin of the inner shoe and the inside of the shell.
  • the upholstery pieces can be made of heat-insulating materials.
  • Thermoplastic, deformable inserts can be introduced over the inner shoe, which fill the space between the inner shoe and the shell after curing.
  • FIG. 1 shows a triangular plate for use in the measure according to the invention, in one piece with the base plate;
  • Fig. 2 shows a sliding block in the view (2A), in the top view (2B) and in the side view (2C);
  • F Fiigg .. 3 3 an installation example for Figures 1 and 2 in the view from below, schematically;
  • Fig. 4 is a view of FIG. 3;
  • Fig. 5 shows a quick-release fastener in a side view
  • Fig. 6 seen a quick release from the back of the ski boot
  • Fig. 7 shows a functional example
  • Fig. 8 a spring tension band
  • Fig. 9 a spring tensioning rail
  • Fig. 10 an example pressure distribution plate; 11 shows an exemplary trigger lock;
  • part of the lifting device for example made of plastic, is composed of two otherwise symmetrical ones with the longest side fixed to the base plate Triangular plates 12 are provided, which are mounted with a central transverse bolt 14 in a vertical slot 16 of a sliding block 18, which is fixed to the sole of the ski boot and has a triangular shape similar to that of the triangular plate 12. According to the illustration, the tip of the equilateral triangle is blunted. Cylindrical cross bolts 20, which will be described later, are provided. Two such cylinder bolts 20 are provided. The raised position can be seen from the dashed position at 20 '.
  • FIG. 2 shows the triangular shape of the sliding blocks 18, which are also fixed on the sole of the ski boot, for example by means of screws 22.
  • the vertical slot 16 is formed through the tip, which lies opposite the long side of the triangle (on the ski sole side), in which, when assembled, the transverse bolt 14 which is guided in the triangular cheeks slides.
  • latching shoulders 24, 26 are provided on the same sides of the sliding block, in which they support the transverse bolts.
  • the cross bolts are firmly connected to the Bowden cable only indicated here.
  • the Bowden cable is of course carried out under the cross pin 14.
  • the sliding block 18 has a vertical milling 28 running through it at the top perpendicular to the slot 16. If the sliding block is the most interesting one-piece because of its durability, it is a central deep milling 28, whereby cheeks 18 ', 18 "of the sliding block are formed.
  • Fig. 4 shows an assembly example in the view
  • Fig. 3 in the bottom view.
  • Fig. 4 clearly shows the possible stroke.
  • the foot is pressed against the inner shell (gutter) of the ski boot. 3 (the sole of the ski boot is not shown; only the two fastening screws are indicated), one can see the continuous wedge-shaped cheeks 30 with which the base plate 10 is supported, the triangular plates 12, the longitudinal slot 28, etc.
  • the sliding block is guided within the triangular plate, ie raised and lowered by the quick release.
  • the quick-release fastener is shown in the closed state in FIG. 5.
  • the Bowden cable 32 runs in the clamp closure of the cross bolts 20 (or in the elevated position coming from the cross bolts 20 ').
  • the direction of actuation of the quick-release fastener is indicated at 34.
  • the snail closure which is attached to the rear shaft of the ski boot 36, is closed.
  • the housing 38 of the screw closure is pivoted about the axis 40 with the handle part 36.
  • the course of the Bowden cable 32 takes place in the grooves of a cylinder body 44 pivoting about the axis 40.
  • the Bowden cables are then guided into the interior of the housing 38, as indicated by dashed lines at 32, and fastened there.
  • the quick-release fastener as a whole can be tensioned or regulated via an adjusting anchor 46 and a common adjusting screw 48.
  • two such Bowden cables are provided, one of which is connected to the pressure plate, the other, as said, to the cross bolts on the sliding block.
  • the Bowden cables can also be tensioned against spring preload.
  • the tension anchor and knurled screw are also stored in the housing of the quick release fastener.
  • the snap closure can also be replaced by a simple rocker arm, which is secured at the bottom, for example.
  • the holes for pivot bearings can be seen for pivoting the moving parts against the fixed parts of the ski boot. A particularly preferred embodiment will be described with reference to FIG. 7.
  • the Bowden cables can be set individually with regard to their pretensioning force via adjusting screws 52, 54.
  • Fig. 6 shows the quick release fastener with a view of the back of the ski boot.
  • the grooves 42 of the cylinder 44, which pivots about the snap closure axis 40, can be clearly seen.
  • the same reference numerals designate the same parts as in FIG. 5.
  • the knurled screws are housed in a separate housing, not shown. After leaving the rear cuff, the two Bowden cables then go into the interior of the lower step, ie into the image plane of FIG. 6, as can be seen in FIG. 5.
  • Fig. 7 illustrates how when pulling the Bowden cable 32, the cylinder bolts 20 move up the sliding block 18, while the transverse bolt 14 lifts in the slot 16 of the sliding block.
  • recesses, depressions, etc. are formed in the area of the ski sole S.
  • a very particularly preferred combination of the measure according to the invention results from the slot or the elongated hole 50 in the shell or the step of the ⁇ ki boot.
  • this elongated holes provided on one side or even better on both sides of the lower part or the shell, the respective pivot bearing of the cuff part or parts of the shoe can move freely relative to the shell.
  • the foot automatically adjusts itself anatomically to the ski boot.
  • the asymmetrically designed calf has a firm hold in the ski boot upper. However, this is described in more detail in the related application P ... from the same day.
  • the shoulders of the sliding block on which the bolts are pulled are only hinted at.
  • a return spring is not necessary, since when the quick-release fastener is released either by the weight of the base plate, but essentially by the pressure of the sole of the foot on the base plate, which is pressed down against the sole of the ski boot.
  • Such a return spring according to a preferred embodiment is additionally provided.
  • FIGS. 8 and 9. These are tension straps.
  • the tensioning strap 60 is articulated with its eye 62 to the pivot bearing (for example 50 in FIG. 6).
  • the above-mentioned second Bowden cable is pulled through the eyelets 64.
  • a rivet head of the strap guide is the F g. 9 to see.
  • the rent head 68 is firmly attached to the other spring band.
  • the distance from head to head of the rivet is so great that the overlapping spring band rail in the slot of FIG. 9 is led through the continuous rivet.
  • the spring band 60 wraps itself elastically around the pressure plate known per se in the area of the instep / bend on the inside of the shell. 9 shows the counterpart mentioned.
  • This spring band is mounted with its eye 70 on the other pivot bearing and has the slot 72 in which the rivet 68 can slide.
  • the bowden cable 32 is indicated by dashed lines in FIG. 8, which is guided through the eyelet 64-64, but of course also through the end eyelet 74 of FIG. 9.
  • the Bowden cable is secured, for example, by a cross bolt, which can be adjustable as a screw bolt.
  • FIG. 10 shows a scissor-like overlapping, that is to say divided, cuff-like pressure distribution plate or instep plate 86 with cutouts (weight saving), which is fastened on both sides to the inside of the shell (bottom step). This is preferably done on the rivets.
  • a rivet 88 of the one pressure distributor plate half is guided to move freely in the transverse elongated hole 90 of the other pressure distributor plate half.
  • the halves overlap at the top and are (deliberately) not connected in order to make bending easier or easier.
  • a Bowden cable 92 with a spring spiral acts on the pressure distribution plate, which is seated on the joint 94.
  • FIG. 11 shows, in an embodiment similar to that described above, a swivel lever 100 which is mounted on the rear of the ski boot and which is locked in the closed position by a bolt 102. If you press the ski stick on the lever in the direction of 104, the swivel lever is opened, the sole is immediately lowered and the foot is relieved, which can mean a considerable advantage when skiing, but above all when skiing. Other locking options are also possible. 12 shows a detail in this regard.
  • the pivot lever 110 is in its tensioned position, which means that a lever end 112 points downward.
  • a spring-loaded catch 114 secures the end.
  • the locking lug is mounted on its counterpart 116, which is fixed on the ski boot, so that it can be moved and pivoted in the bearing 118. Again, you can press the latch with the ski stick to open it. Only a Bowden cable would be required here.
  • FIG. 13 shows a further modification to FIG. 7.
  • the spring 120 is held on the Bowden cable 32 via an end piece 122.
  • the shaping of the insole can also be carried out in such a way that the sole is molded into the shoe from below by lifting the sole from below .
  • the molding process itself can be carried out according to known techniques.
  • the measure according to the invention as a whole combines the advantages of the previous overlap system with the advantages of a rear or central entry model. Also, the outer shell no longer has to be made as thick, especially not as stiff as before.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Une chaussure de ski, en particulier une chaussure de ski ayant une ouverture postérieure, une partie antérieure essentiellement fermée et une semelle à hauteur réglable, se caractérise par le fait d'avoir une plaque de base (10) susceptible d'être levée et baissée.
PCT/EP1987/000108 1986-02-28 1987-02-25 Chaussures de ski Ceased WO1987005191A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT87901461T ATE61715T1 (de) 1986-02-28 1987-02-25 Skischuh.
DE8787901461T DE3768735D1 (de) 1986-02-28 1987-02-25 Skischuh.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3606671 1986-02-28
DE8605569 1986-02-28
DEP3606671.0 1986-02-28

Publications (1)

Publication Number Publication Date
WO1987005191A1 true WO1987005191A1 (fr) 1987-09-11

Family

ID=25841476

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1987/000108 Ceased WO1987005191A1 (fr) 1986-02-28 1987-02-25 Chaussures de ski

Country Status (3)

Country Link
EP (1) EP0257074B1 (fr)
DE (2) DE8702920U1 (fr)
WO (1) WO1987005191A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674300A5 (fr) * 1987-11-20 1990-05-31 Raichle Sportschuh Ag
CH678686A5 (fr) * 1989-08-18 1991-10-31 Raichle Sportschuh Ag

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180316A5 (fr) * 1972-04-08 1973-11-23 Faveri Tron Antonio L De
FR2407681A1 (fr) * 1977-11-04 1979-06-01 Trappeur Chaussure de ski
EP0073991A1 (fr) * 1981-01-31 1983-03-16 NORDICA S.p.A Dispositif d'ajustage en particulier pour chaussures de ski
WO1985003416A1 (fr) * 1984-02-10 1985-08-15 Spademan Richard George Systeme d'adaptation dynamique multidirectionnelle pour une chaussure de ski

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180316A5 (fr) * 1972-04-08 1973-11-23 Faveri Tron Antonio L De
FR2407681A1 (fr) * 1977-11-04 1979-06-01 Trappeur Chaussure de ski
EP0073991A1 (fr) * 1981-01-31 1983-03-16 NORDICA S.p.A Dispositif d'ajustage en particulier pour chaussures de ski
WO1985003416A1 (fr) * 1984-02-10 1985-08-15 Spademan Richard George Systeme d'adaptation dynamique multidirectionnelle pour une chaussure de ski

Also Published As

Publication number Publication date
EP0257074B1 (fr) 1991-03-20
EP0257074A1 (fr) 1988-03-02
DE8702920U1 (de) 1987-06-11
DE3706113A1 (de) 1987-09-03

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