SI21174A

SI21174A - Ski with integrated or attached assembly for adjustable attaching of ski-binding

Info

Publication number: SI21174A
Application number: SI200200100A
Authority: SI
Inventors: Vinko AVGUŠTIN; Marjan VAMPELJ
Original assignee: Elan, D.D.
Priority date: 2002-04-12
Filing date: 2002-04-12
Publication date: 2003-10-31

Abstract

The purpose of the invention is to provide a concept for adjusting and attaching ski bindings, which shall be either integrated into the ski or attached to the surface of the ski or alternatively, which could also be attached to the so called platform, which is either attached to the ski or integrated into it. Without any serious impact on the deforming ability (flexibility) and/or elasticity of the ski in the area of the attachment of the ski binding this assembly should provide an exact positioning of the front (toe-side) and rear (heel-side) part of the ski binding and their fixing to any required position, while the displacement of the specified parts should be as simple as possible either as asynchronous equidistant displacement in opposite directions from a reference point, or as a synchronous displacement in the same direction or opposite ones for any length from the reference point, which actually represents the reference point for determining the location for attaching both parts of the ski binding. The ski as such is equipped with an assembly for adjustable attachment of ski bindings, consisting of two parts, namely a front part and a rear one, while each of the specified parts is attached to an attachment panel (3, 4), which features the option of moving in the longitudinal axis of the ski (1) and without the possibility of lateral movement, this means in the direction at a right angle to the surface, attached to the ski (1). In this case each of the attachment panels (3, 4) is equipped with one displacement element (31, 41) which are both made in such a way that they run along the side of the ski (1) one against the other and that they are not in line. Each of the displacement elements (31, 41) is on its upper side, during normal use of the ski (1) looking away from the ground featuring a gearing (313, 413), while at the same time there is a locking element (5) corresponding to the displacement elements (31, 41) anticipated, which can be located across the specified displacement elements (31, 41) and

Description

Smučka z vgrajenim ali prigrajenim sklopom za nastavljivo pritrditev smučarske veziA ski with a built-in or attached set for adjustable mounting of the ski link

Predmet prijave je smučka z vgrajenim ali prigrajenim sklopom za nastavljivo pritrditev smučarske vezi, pri čemer omenjeni sklop omogoča prilagoditev smučarske vezi vsakokrat razpoložljivemu smučarskemu obuvalu, in pri čemer je sklop bodisi vgrajen v sami smučki ali prigrajen na površini smučke, oziroma je lahko vgrajen v/na takoimenovani platformi, ki je bodisi prigrajena k smučki ali integrirana v sami smučki.The subject of the application is a ski with a built-in or fitted set for adjustable mounting of the ski lug, said lug being capable of adjusting the ski lug to each available ski boot, and the lug being either mounted on the ski itself or mounted on the ski surface, or may be mounted in / on a so-called platform that is either ski-mounted or integrated in the ski itself.

Pri tem izum temelji na problemu, kako zasnovati sklop za nastavljivo pritrditev smučarske vezi, ki bo bodisi vgradljiv v samo smučko ali prigradljiv na površino smučke oziroma alternativno, ki bi bil lahko vgrajen tudi v ali na takoimenovani platformi, ki je bodisi prigrajena k smučki ali integrirana v sami smučki, pri čemer naj bi tovrsten sklop brez bistvenega vpliva na deformabilnost (upogibnost) in/ali elastičnost smučke v območju pritrditve smučarske vezi omogočal natančno pozicioniranje prednjega (prstnega) in zadnjega (petnega) dela smučarske vezi in fiksiranje le-teh v vsakokrat izbranem položaju, in pri čemer naj bi bilo premikanje omenjenih delov izvedljivo na karseda preprost način bodisi kot sinhrono protismemo premikanje obeh delov za enako razdaljo od vmesne izhodiščne točke, ali tudi kot asinhrono istosmerno ali protismemo premikanje obeh delov za poljubno izbrano razdaljo od vmesne izhodiščne točke, ki sicer predstavlja izhodišče za določitev lokacij pritrditve obeh delov smučarske vezi.The invention is based on the problem of designing an adjustable ski linkage assembly that will either be mounted on the ski itself or mounted on the ski surface, or alternatively, which could also be mounted on or on the so-called platform, either attached to the ski or integrated in the ski itself, whereby such an assembly, without significantly affecting the deformability (flexion) and / or elasticity of the ski in the area of attachment of the ski link, allows precise positioning of the front (toe) and back (heel) of the ski link and their fixation in in each position chosen, and said movement of said parts is practicable in the simplest possible way, either as synchronous anti-displacement of the two parts at the same distance from the intermediate starting point, or as asynchronous direct or anti-displacement of both parts for any chosen distance from the intermediate starting point a point that otherwise forms the starting point for determining mounting locations for both parts of the ski link.

Iz DE 22 46 668 C3 je znana smučarska vez, zlasti varnostna smučarska vez, pri kateri sta prednji del in zadnji del pritrjena vsak na svoji pritrdilni plošči, od katerih je vsaka nameščena v svojih vodilih, ki sta privijačeni na zgornji površini smučke. Omenjeni plošči z na sebi pritrjenima deloma vezi sta premakljivi v vzdolžni smeri smučke in v smeri drug proti drugi opremljeni z ozobljenima podaljškoma. Slednja sta razporejena mimobežno in ozobljena na tistih vzdolžnih robovih, ki sta obrnjena drug proti drugemu v območju omenjene mimobežnosti. Med ozobljenima roboma omenjenih podaljškov je na primerni ležiščni plošči, ki je prav tako privita na zgornjo površino smuči, zasukljivo uležiščen zobnik, ki sodeluje z omenjenima ozobljenima podaljškoma omenjenih plošč z na sebi pritrjenima deloma smučarske vezi. Tako omenjena ozobljena podaljška omenjenih plošč potekata tangencialno glede na med njima razporejeni zobnik, s čimer je zagotovljeno njuno sinhrono medsebojno primikanje ali razmikanje glede na izhodiščno vmesno točko, ki predstavlja izhodišče za določitev lokacij pritrditve smučarske vezi. S tem je omogočeno prilagajanje razdalje med obema deloma smučarske vezi vsakokrat razpoložljivemu smučarskemu obuvalu. Ta prednost je pomembna npr. kadar taiste smuči uporablja več uporabnikov, npr. pri preprodaji rabljenih smuči ali pri izposoji smuči v komerciale ali tudi nekomercialne namene. Tovrsten mehanizem za pritrditev smučarske vezi temelji na predpostavki, da je pri vgradnji smučarske vezi potrebno vselej zagotoviti namestitev smučarskega obuvala v empirično optimalen položaj na smučki, v katerem osrednja točka glede na dolžino smučarskega obuvala sovpada z osrednjo točko aktivne dolžine smuči, torej s polovično dolžino naleganja smučke na podlagi. Namestitev togih pritrdilnih plošč razmeroma velike dolžine na površino smučke bistveni in negativno vpliva na upogibnost oz. elastičnost smučke, namreč osrednjega dela le-te, kar občutno poslabša njene vozne lastnosti. Razen tega je namestitev vodil in vanje vstavljenih plošč z na sebi pritrjenima deloma vezi na površino smuči v večini primerov moteča tako iz estetskega vidika kot tudi z vidika zanesljivosti delovanja in nenazadnje tudi varnosti smučarja.DE 22 46 668 C3 is known for a ski link, in particular a safety ski link, in which the front and rear are each attached to their mounting plate, each of which is mounted in its guides, which are screwed on the upper surface of the ski. Said panels with parts attached to themselves are movable in the longitudinal direction of the ski and equipped with toothed extensions in the direction of each other. The latter are arranged in a transient manner and serrated on those longitudinal edges facing each other in the region of said transient. Between the toothed edges of said extensions, there is a rotatably engaged sprocket on a suitable bearing plate, which is also screwed to the upper surface of the ski, which cooperates with said toothed extensions of said plates with the ski links attached to it. The aforementioned toothed extensions of said plates extend tangentially with respect to the pinion between them, thereby ensuring their synchronous mutual displacement or spacing with respect to the starting intermediate point, which is the starting point for determining the locations of the attachment of the ski link. This allows the distance between the two parts of the ski link to be adjusted to the available ski boot. This advantage is important e.g. when the same skis are used by several users, e.g. when reselling used skis or when renting skis for commercial or non-commercial purposes. Such a mechanism for securing the ski link is based on the assumption that the mounting of the ski shoe must always ensure that the ski boot is placed in an empirically optimal position on the ski, in which the central point coincides with the central point of the active ski length, ie half the length of the ski boot. ski mounts on the base. The installation of rigid fastening plates of relatively large length on the surface of the ski is essential and has a negative effect on the bending or flexing. the elasticity of the ski, namely the central part of the ski, which significantly impairs its driving characteristics. In addition, the mounting of guides and the panels inserted into them with the parts attached to the ski surface are in most cases disturbing, both from the aesthetic point of view, as well as from the point of view of reliability of operation and last but not least the safety of the skier.

Nadalje je iz AT 2630/90 oz. US 5,344.178 znana takoimenovana nastavljiva pritrdilna naprava za smuči, obsegajoča prednji in zadnji del vezi, kot tudi sredstvo za nastavljanje razdalje med omenjenima deloma vezi. Omenjeno sredstvo obsega prestavljalni element, ki je povezan s prednjim delom vezi in prestavljalni element, ki je povezan z zadnjim delom vezi. Naprava obsega tudi sredstvo za premikanje omenjenih prestavljalnih elementov kot tudi sredstvo za fiksiranje prestavljalnih elementov v vsakokrat želenem položaju. Prestavljalna elementa sta sinhrono in protismerno premakljiva. Fiksiranje obeh delov vezi je možno bodisi s fiksiranjem sredstva za nastavljanje razdalje med deloma vezi ali s fiksiranjem vsaj enega od prestavljalnih elementov, povezanih z deloma vezi. Fiksiranje se v vseh primerih vrši s pomočjo zapletenih zapahnilnih sklopov, od katerih vsak sestoji iz več delov. Tveganje, da v različnih pogojih, katerim je smučka med uporabo izpostavljena, pride do zatikanja ali drugih problemov v zvezi s samim funkcioniranjem, je vsekakor razmeroma visoko. Na tej osnovi je torej očitno, da je naprava kot celota vsekakor izjemno zapletena, prigraditi pa jo je možno kvečjemu na zgornjo površino smučke. Vgradnja v notranjost smučke bi zaradi tako zapletene zasnove zagotovo terjala prevelike oslabitve v nosilnih območjih smučke, razen tega pa bi bilo onemogočeno upravljanje in popravljanje posameznih sklopov za nastavljanje položaja obeh delov vezi oz. fiksiranje le-teh v vsakokrat želenem položaju. Za nameček je s pomočjo tovrstne naprave možno zgolj sinhrono protismerno premikanje obeh delov vezi. To pomeni, da je možno prilagajati razdaljo med obema deloma vezi vsakokrat razpoložljivi dolžini smučarskega čevlja, pri čemer sredina čevlja vseskozi ostaja v istem položaju na površini smučke. To pomeni, da razen z odstranitvijo in ponovno namestitvijo celotne naprave nikakor ni mogoče vzpostaviti položaja čevlja na smučki, ki bi bil premaknjen za določeno razdaljo bodisi naprej v smeri proti krivini oz. konici smučke ali v smeri nazaj proti repu smučke, kar je v določenih primerih lahko zaželeno. Odstranitev in ponovna namestitev celotne naprave pa je poseg, ki je nedvomno bistveno bolj zapleten od premontaže klasične smučarske vezi in je povezan z vrtanjem pritrdilnih lukenj v smučko, kar ima za posledico oslabitev smučke in okrnjen estetski izgled le-te zaradi vidnih lukenj, ki so bile predhodno pripravljene za namestitev naprave v prejšnji položaj.Further it is from AT 2630/90 oz. U.S. Pat. No. 5,344,178, the so-called adjustable ski mounting device, comprising the front and rear of the link, as well as a means for adjusting the distance between said portions of the link. Said means comprises a gear element connected to the front of the bond and a gear element connected to the back of the bond. The apparatus also includes means for moving said gear elements as well as means for fixing the gear elements in the desired position in each case. The shifting elements are synchronously and counterclockwise. The fixing of both parts of the bond is possible either by fixing the means for adjusting the distance between the parts of the bond or by fixing at least one of the shifting elements connected to the parts of the bond. The fixing is in all cases carried out by means of complex locking assemblies, each of which consists of several parts. However, the risk that the ski is subjected to different conditions of use during the use of jams or other problems related to the functioning itself is certainly relatively high. On this basis, therefore, it is obvious that the device as a whole is extremely complex and can be attached at most to the upper surface of the ski. Due to such a complex design, the installation inside the ski would certainly require too much weakening in the ski areas, and it would also be impossible to operate and repair individual assemblies for adjusting the position of the two parts of the ligaments. fixing them in the desired position. For this purpose, only a synchronous counter-directional movement of the two parts of the bond is possible with the help of this type of device. This means that it is possible to adjust the distance between the two parts of the bond at each available length of the ski boot, with the center of the boot always in the same position on the ski surface. This means that apart from the removal and reinstallation of the entire device, it is not at all possible to restore the position of the ski boot, which would be moved a certain distance, either forward in the direction of the bend or. the tip of the ski or in the backward direction of the ski tail, which may be desirable in certain cases. Removal and reinstallation of the entire device is, however, an intervention that is undoubtedly significantly more complex than the removal of the classic ski link and is associated with the drilling of the mounting holes in the ski, which results in the weakening of the ski and the aesthetic appearance of the ski due to visible holes that are have been previously prepared to place the device in its previous position.

Pričujoči izum se nanaša na smučko z vgrajenim ali prigrajenim sklopom za nastavljivo pritrditev smučarske vezi, sestoječe iz dveh delov, namreč iz prednjega dela in zadnjega dela, pri čemer je vsak od omenjenih delov pritrjen na pritrdilno ploščo, ki je z možnostjo premikanja v vzdolžni smeri smučke in brez možnosti premikanja v prečni smeri smučke, t.j. v smeri pravokotno na podlago, pritrjena na smučki. Nadalje je vsaka od omenjenih pritrdilnih plošč opremljena s po enim prestavljalnim elementom. Prestavljalna elementa sta tako zasnovana, da potekata v vzdolžni smeri smučke drug proti drugemu in sta pri tem mimobežno razporejena. Za rešitev po izumu je značilno, da je vsak od obeh prestavljalnih elementov na svoji zgornji, med regularno uporabo smučke od podlage vstran obrnjeni površini opremljen z ozobjem, kot tudi, daje predviden prestav ljalnima elementoma prirejen aretirni element, kije namestljiv preko omenjenih prestavljalnih elementov in pritisljiv proti omenjenima prestav ljalnima elementoma, s čimer je vzpostavljiva čvrsta, vendar razstavljiva oblikosklepna povezava med omenjenima prestav ljalnima elementoma in omenjenim aretimim elementom. Pri prednostni izvedbi izuma sta omejnjena prestavljalna elementa tudi na svojih drugi proti drugi obrnjenih površinah ozobljena, pri čemer je med njima nameščen zobnik, kije prirejen za sodelovanje z omenjenima ozobljenima površinama in vrtljiv okoli osi, kije pravokotna glede na vzdolžno os smučke in ki sovpada z osjo pritrdilnega sredstva.The present invention relates to a ski with a built-in or attached adjustable mounting ski link, consisting of two parts, namely from the front and rear, each of these parts is attached to a mounting plate that can be moved in a longitudinal direction ski and without the ability to move in the transverse direction of the ski, ie in a direction perpendicular to the base attached to the ski. Furthermore, each of the mounting plates is provided with one gearbox. The shifting elements are designed to extend in the longitudinal direction of the ski towards each other, and are spaced apart at the same time. The solution according to the invention is characterized by the fact that each of the two gear elements on its upper surface is equipped with a tooth during regular use of the ski from the substrate, as well as providing an adjustable arresting element which is adjustable via said gear elements and pressing against said gear elements, thereby establishing a firm but detachable form-lock connection between said gear elements and said arresting element. In a preferred embodiment of the invention, the limited gearing elements are also gear-mounted on their opposite faces, with a gear wheel arranged between them for engagement with said gears and rotatable about an axis perpendicular to the longitudinal axis of the ski and coinciding with the axis of the attachment.

V odvisnosti od izvedbe same smučke so možne različne izvedbe vgradnje vodil pritrdilnih plošč vezi. Tako je vsak od prestavljalnih elementov lahko povezan s po eno pritrdilno ploščo z na sebi pritrjenim pripadajočim delom smučarske vezi, pri čemer je ta plošča v vzdolžni smeri smučke premakljivo uležiščena v pripadajočem vodilu, ki je nameščeno bodisi na zgornji površini smučke ali pod zgornjo površino smučke. Možno je tudi, da smučka po izumu obsega v območju svoje zgornje površine pri graj eno platformo in da je vsak od prestavljalnih elementov povezan s po eno pritrdilno ploščo z na sebi pritrjenim pripadajočim delom smučarske vezi, pri čemer je ta plošča v vzdolžni smeri smučke premakljivo uležiščena v pripadajočem vodilu, ki je nameščeno bodisi na zgornji površini ali pod zgornjo površino omenjene platforme. Se nadalje je možno, da smučka po izumu obsega v območju pod svojo zgornjo površino integrirano platformo, pri čemer je vsak od prestavljalnih elementov povezan s po eno pritrdilno ploščo z na sebi pritrjenim pripadajočim delom smučarske vezi, pri čemer je ta plošča v vzdolžni smeri smučke premakljivo uležiščena v pripadajočem vodilu, ki je nameščeno na bodisi zgornji površini smučke, namreč nad omenjeno integrirano platformo, ali pod zgornjo površino smučke, namreč v notranjosti omenjene integrirane platforme.Depending on the design of the ski itself, different mounting guides of the attachment plates of the bond are possible. Thus, each of the shifting elements may be connected to one mounting plate with a corresponding part of the ski link attached to it, and this plate is movable in the longitudinal direction of the ski in a corresponding guide, which is mounted either on the upper surface of the ski or under the upper surface of the ski. . It is also possible that the ski according to the invention comprises one platform in the area of its upper surface and that each of the shifting elements is connected to one mounting plate with a corresponding part of the ski link attached thereto, the plate being movable in the longitudinal direction of the ski. mounted in the associated guide, which is mounted either on the upper surface or below the upper surface of said platform. Furthermore, it is possible for the ski according to the invention to comprise an integrated platform in the area below its upper surface, each of the shifting elements being connected to one fastening plate with a corresponding part of the ski link attached thereto, the plate being in the longitudinal direction of the ski. movable bearing in the associated guide, which is mounted on either the upper surface of the ski, namely above said integrated platform, or below the upper surface of the ski, namely inside said integrated platform.

Nadalje smučka po izumu lahko obsega vodilo, preko katerega sta nameščena prestavljalna elementa in v katero je pritrdljivo pritrdilno sredstvo aretimega elementa. Še nadalje lahko smučka po izumu obsega pokrivni del, ki je preko prestavljalnih elementov namestljiv s pomočjo taistega pritrdilnega sredstva in ki razen tega lahko opremljen s pozicionimo skalo.Further, the ski according to the invention may comprise a guide through which the shifting elements are mounted and into which the fastening means of the arethmus element is mounted. The ski according to the invention may further comprise a cover portion which is adjustable by means of a gearing means with the aid of the same fixing means and which in addition may be provided with a positioning rock.

Razen tega je vsakokraten prestavljalni element prednostno povezan s pripadajočo pritrdilno ploščo s pomočjo pritrdilnega elementa na tak način, da je ob zagotovitvi prenosa sil med obema deloma smučarske vezi v vzdolžni smeri smučke zagotovljena karseda neokrnjena deformabilnost smučke. V ta namen je vsakokraten prestavljalni element povezan s pripadajočo pritrdilno ploščo s pomočjo pritrdilnega elementa, ki je zasnovan bodisi kot zatič ali kot vijak ali kot kovica.In addition, the respective shifting element is preferably connected to the associated fastening plate by means of a fastening element in such a way that, while ensuring the transfer of forces between the two parts of the ski link in the longitudinal direction of the ski, the intact ski deformability is ensured. For this purpose, the respective shifting element is connected to the associated fastening plate by means of a fastening element designed either as a pin or as a screw or as a rivet.

Hkrati smučka po izumu obsega aretirni element ki je premakljiv vsaj v bistvu v prečni oz. vertikalni smeri, torej v smeri pravokotno glede na podlago, pri čemer ta aretimi element prednostno sestoji vsaj iz zaskočnega dela in prižemalnega dela. Pri tem je zaskočni del na svoji spodnji, proti ozobjema prestavljalnih elementov obrnjeni površini ozobljen ter na ta način prirejen za sodelovanje z omenjenima ozobjema, medtem ko je prižemalni del tako zasnovan, da zagotavlja premakljivost zaskočnega dela bodisi v smeri proti ozobjema prestavljalnih elementov ali vstran od njiju, namreč premakljivost zaskočnega dela v prečni smeri, torej v smeri pravokotno glede na podlago.At the same time, the ski according to the invention comprises an arresting element which is movable at least substantially transversely or transversely. the vertical direction, ie in a direction perpendicular to the base, the arresting element preferably consisting of at least a snap-in portion and a pinch portion. In this case, the locking part on the lower face of the gears facing the surface is toothed and thus adapted to cooperate with the said teeth, while the clamping part is designed to ensure the movability of the locking part either in the direction of the gears or to the sides of the gears. to them, namely, the movability of the snap portion in the transverse direction, ie in a direction perpendicular to the substrate.

Izum bo v nadaljevanju obrazložen še na osnovi primera izvedbe, prikazanega na priloženi skici, pri čemer kaže sl. 1 smučko z vgrajenim ali prigrajenim sklopom za nastavljivo pritrditev smučarske vezi v tlorisu, sl. 2 smučko z vgrajenim ali prigrajenim sklopom za nastavljivo pritrditev smučarske vezi v narisu, sl. 3 smučko z vgrajenim ali prigrajenim sklopom za nastavljivo pritrditev smučarske vezi, in sicer spet v tlorisu, vendar z odstranjenim pokrivnim delom, sl. 4 smučko v prerezu IV - IV po sl. 1, sl. 5 smučko v prerezu V - V po sl. 1, in sl. 6 smučko v prerezu VI - VI po sl. 1.The invention will now be further explained on the basis of the exemplary embodiment shown in the accompanying drawing, with FIG. Fig. 1 shows a ski with a built-in or attached assembly for adjustable mounting of a ski link in the floor plan; 2 is a ski with a built-in or attached assembly for adjustable mounting of the ski link in the outline, FIG. 3 is a ski with a built-in or fitted set for adjustable mounting of the ski link, again in the floor plan, but with the cover part removed, FIG. 4 is a cross-sectional view of a cross-sectional view of a cross-sectional view of a cross-sectional view of a cross-sectional view of FIG. 1, FIG. 5 is a cross-sectional view of a cross-sectional view of a ski in FIG. 1, and FIG. 6 is a cross-sectional view of a cross-sectional view of a cross-sectional view of a cross-sectional view of FIG. 1.

Smučka 1 z vgrajenim ali prigrajenim sklopom 2 za nastavljivo pritrditev smučarske vezi je po izumu tako zasnovana, da v svojem osrednjem območju, namreč v območju, ki je sicer predvideno za pritrditev smučarske vezi, obsega v njeni vzdolžni smeri premakljivi pritrdilni plošči 3, 4, od katerih je vsaka opremljena s prestavljalnim elementom 31, 41, pri čemer sta slednja usmerjena drug proti drugemu in razporejena mimobežno, preko njiju pa je namestljiv ustrezen aretimi element 5, ki omogoča fiksiranje prestavljalnih elementov 31, 41 v vsakokrat želenem položaju le-teh.According to the invention, a ski 1 with a built-in or attached assembly 2 for adjustable mounting of a ski link is designed in such a way that in its central area, namely in the area intended for mounting the ski link, it comprises movable mounting plates 3, 4 in its longitudinal direction; each of which is equipped with a gear element 31, 41, the latter being directed at each other and arranged in a momentary manner, through which a suitable arresting element 5 is mounted, which allows the gear elements 31, 41 to be fixed in the desired position thereof.

Smučarska vez, ki na skici ni posebej prikazana, sestoji iz prednjega dela in zadnjega dela, pri čemer je vsak od omenjenih delov vezi na običajen način pritrjen na pripadajočo pritrdilno ploščo 3, 4.The ski link, not shown separately in the sketch, consists of a front part and a back part, each of said parts of the link being attached to the respective fastening plate 3, 4 in the usual manner.

Pritrdilni plošči 3, 4 sta opremljeni z vnaprej pripravljenimi izvrtinami ali podolgovatimi luknjami 30, 40 za pritrditev vsakokrat pripadajočega dela smučarske vezi. Hkrati sta pritrdilni plošči 3, 4 premakljivi v vzdolžni smeri smučke 1, pri čemer sta vstavljeni v ustreznih vodilih 301, 401, ki so na skici (sl. 6) zgolj shematično ponazorjena. Strokovnjaku bo razumljivo, da mora biti uležiščenje plošč 3, 4 v vodilih 301, 401 na/v smučki izvedeno na ta način, daje po eni strani zagotovljena premakljivost plošč 3, 4 v vzdolžni smeri smučke 1, po drugi strani oz. hkrati pa je preprečeno premikanje oz. izvlečenje plošč 3, 4 v prečni smeri smučke 1, t.j. v smeri pravokotno glede na podlago. Lahko gre torej npr. za vodilo 301, 401, zasnovano kot Tutor ali podobne rešitve, pri čemer je ena od možnih izvedb vodenja pritrdilnih plošč 3, 4 podrobneje opisana v tačas sicer še neobjavljenih patentni prijavi SI-200000322 oz. PCT/SI01/00025.The mounting plates 3, 4 are provided with pre-drilled holes or elongated holes 30, 40 for securing the respective portion of the ski link. At the same time, the mounting plates 3, 4 are movable in the longitudinal direction of the ski 1, and are inserted in the corresponding guides 301, 401, which are only schematically illustrated in the drawing (Fig. 6). It will be appreciated by the person skilled in the art that the mounting of plates 3, 4 in guides 301, 401 on / in the ski must be carried out in such a way as to ensure, on the one hand, the movability of plates 3, 4 in the longitudinal direction of ski 1, on the other hand, or. at the same time it prevents movement or movement. extending plates 3, 4 in the transverse direction of ski 1, i.e. in a direction perpendicular to the base. So it can go, for example. for bus 301, 401, designed as a Tutor or similar solution, one of the possible embodiments of controlling the mounting plates 3, 4 is described in more detail in the patent pending SI-200000322 or the previously unpublished patent. PCT / SI01 / 00025.

Pritrdilni plošči 3, 4 sta lahko v vzdolžni smeri vodeni s pomočjo vodil 301, 401, ki so nameščena bodisi na zgornji površini smučke 1 ali v sami smučki 1, pod zgornjo površino. Kadar gre za smučko 1, ki je zaradi povečanja takoimenovane stojne višine nadgrajena s takoimenovano platformo, ki je lahko bodisi pritrjena na zgornjo površino smučke ali integrirana v sami smučki (kar je opisano v tačas še neobjavljeni patentni prijavi SI-200100006 oz. PCT/SI01/00032) je možna namestitev vodil 301, 401 za vodenje pritrdilnih plošč 3, 4 v vzdolžni smeri smučke 1 bodisi na zgornjo površino te platforme ali v samo platformo, torej pod zgornjo površino te platforme.The mounting plates 3, 4 can be guided in the longitudinal direction by guides 301, 401, which are mounted either on the upper surface of the ski 1 or in the ski 1 itself, below the upper surface. In the case of ski 1, which is upgraded by a so-called platform to increase the so-called standing height, which can either be attached to the upper surface of the ski or integrated within the ski itself (as described in the patent application SI-200100006 or PCT / SI01 / 00032) it is possible to install guides 301, 401 for guiding the mounting plates 3, 4 in the longitudinal direction of the ski 1 either on the upper surface of this platform or in the platform itself, ie below the upper surface of this platform.

Kot je bilo že omenjeno, je vsaka od omenjenih pritrdilnih plošč 3, 4 opremljena s prestavljalnim elementom 31, 41, pri čemer sta prestavljalna elementa 31, 41 usmerjena drug proti drugemu in razporejena mimobežno, hkrati pa ju je mogoče skupaj oz. oba istočasno fiksirati v vsakokrat izbranem položaju. Prestavljalna elementa 31,41 sta v prikazanem primeru členkasto pritrjena vsak na svojo pritrdilno ploščo 3, 4, in sicer s pomočjo ustrezno izbranega pritrdilnega elementa 310, 410, ki je lahko npr. vijak, kovica, somik ali podoben pritrdilni element, ki v danem primeru poteka v smeri pravokotno glede na pritrdilno ploščo 3, 4 in vsaj v bistvu tudi glede na zgornjo površino smučke 1. Tovrstna povezava prestav ljalnih elementov 31, 41 s pripadajočima pritrdilnima ploščama 3, 4 vsekakor zagotavlja zanesljivo povezavo med vsakokratnim prestavljalnim elementom 31, 41 in pripadajočo ploščo 3, 4 v smislu zagotovitve prenosa obremenitev med obema deloma smučarske vezi v vzdolžni smeri smučkeAs mentioned above, each of the said mounting plates 3, 4 is provided with a shifting element 31, 41, the shifting elements 31, 41 being directed to each other and arranged in a momentary manner, while being simultaneously or jointly. both lock at the same time in the position selected. In the example shown, the shifting members 31,41 are articulated to each of their mounting plates 3, 4 by means of a suitably selected fastening element 310, 410, which may be e.g. a screw, rivet, strap or similar fastener extending in a direction perpendicular to the fastening plate 3, 4 and at least substantially the upper surface of the ski, as appropriate. Such connection of the shifting elements 31, 41 to the associated fastening plates 3 , 4 certainly provides a reliable connection between the respective shifting element 31, 41 and the associated plate 3, 4 in terms of providing load transfer between the two parts of the ski link in the longitudinal direction of the ski

1, hkrati pa je zagotovljena zadostna premakljivost elementov 31, 41 glede na plošči 3, 4, s čimer je omogočeno tudi vsaj v bistvu nemoteno deformiranje smučke med uporabo.1, while ensuring sufficient displacement of the elements 31, 41 relative to the panels 3, 4, which also allows at least substantially smooth deformation of the ski during use.

Zlasti je prednostno, če je vsak od prestavljalnih elementov 31,41 na svoji zgornji (od podlage vstran obrnjeni) površini ozobljen, namreč opremljen z ozobjem 313, 413, sestoječim iz niza prečno (pravokotno glede na vzdolžno smer smučke) potekajočih zobcev, tako da so vsaj v določenem območju prekritja oz. mimobežnosti obeh prestavljalnih elementov 31, 41 zobci zobja 313 oz. med njimi razporejene vrzeli elementa 31 poravnani z zobci (vrzelmi) ozobja 413 preostalega prestavljalnega elementa 41. Zahvaljujoč tovrstni zasnovi elementov 31, 41 je mogoče na zelo preprost način zagotoviti fiksiranje prestavljalnih elementov 31,41 v vsakokrat izbranem položaju, in sicer z namestitvijo aretimega elementa 5 preko njiju, pri čemer je ta aretimi element 5 na svoji proti prestavljalnima elementoma 31, 41 obrnjeni površini ozobljen na enak način kot oba prestavljalna elementa 31, 41, tako daje s pritiskom aretimega elementa 5 proti prestavljalnima elementoma 31,41 mogoče zagotoviti po eni strani čvrsto in zanesljivo oblikosklepno povezavo med omenjenimi elementi 5, 31 in 41, ki pa je po drugi strani po potrebi tudi hitro in zlahka razstavljiva.In particular, it is advantageous if each of the gears 31,41 is serrated on its upper (side-facing) surface, namely, it is provided with a tooth 313, 413 consisting of a series of transverse (perpendicular to the longitudinal direction of the ski) running teeth, such that they are at least in a certain area of coverage. the transience of both gear elements 31, 41 of the tooth teeth 313 or. between them, the gaps of the element 31 aligned with the teeth (gaps) of the tooth 413 of the remaining gear element 41. Thanks to this design of the elements 31, 41, the fixing of the gear elements 31,41 can be ensured in a very simple way by installing an areating element 5 through them, the arresting element 5 being serrated on its anti-shifter elements 31, 41 facing the same way as the two shifter elements 31, 41, so that by pressing the arethmus element 5 against the shifter elements 31,41, one can be secured one at a time on the other hand, a solid and reliable connection between said elements 5, 31 and 41, which, on the other hand, is easily and easily disassembled when necessary.

Na sl 4 je prikazana izvedba aretimega elementa 5, ki sestoji iz zaskočnega dela 51 in prižemalnega dela 52. Omenjeni zaskočni del 51 je na svoji spodnji strani ozobljen ter tako prirejen za sodelovanje z ozobjema 313, 413 prestavljalnih elementov 31, 41. Prižemalni del 52 je lahko izveden npr. kot ekscenter, namenjen pa je za primikanje ali odmikanje zaskočnega dela 51 proti ozobjema 313, 413 prestavljalnih elementov 31, 41 oz. vstran od njiju, skratka za zagotavljanje premakljivosti aretimega elementa 5 v prečni smeri, namreč v smeri pravokotno na podlago.FIG. 4 shows an embodiment of an aretime element 5 consisting of a snap portion 51 and a clamping portion 52. Said clamping part 51 is toothed on its underside to be adapted to engage with the teeth 313, 413 of the shifting members 31, 41. The clamping portion 52 can be performed e.g. as an eccentric, intended for moving or moving the latch 51 against the teeth 313, 413 of the shifting elements 31, 41, or. away from them, in short, to ensure the movability of the arethmus element 5 in the transverse direction, namely in the direction perpendicular to the substrate.

Da bi bilo mogoče zagotoviti neproblematično in brezhibno sodelovanje med ozobji 313, 413 prestavljalnih elementov 31,41 in aretimega elementa 5, sta prestavljalna elementa 31,41 med svojim premikanjem v vzdolžni smeri smučke 1 vodena v primernem vodilu 6, ki je v danem primem nameščeno pod njima in s pomočjo primernih vijakov 61, 62 pritrjeno na smučko 1. Omenjeno vodilo 6 hkrati lahko služi tudi kot lokacija za zagotavljanje primemo intenzivnega pritezanja aretimega elementa 5 proti prestavljalnima elementoma 31, 41.In order to ensure a smooth and seamless cooperation between the gears 313, 413 of the gear elements 31,41 and the arethmus element 5, the gear elements 31,41 are guided in a suitable guide 6, which is provided in a suitable manner, during their movement in the longitudinal direction of the ski 1. beneath them and with the help of suitable screws 61, 62 attached to the ski 1. Said guide 6 can also serve as a location for providing an attachment of the intensive tightening of the areating element 5 against the shifting elements 31, 41.

Pri pričujoči rešitvi je mogoče izbirati med sinhronim ali asinhronim premikanjem prestav Jalnih elementov 31, 41. Doslej opisane značilnosti sicer mimobežno razporejenih, a prosto drug mimo drugega premakljivih prestavljalnih elementov 31, 41 omogočajo njuno asinhrono premikanje, ki je lahko istosmemo ali protismemo. Ključno je le to, da ju je po premikanju možno fiksirati v vsakokrat izbranem položaju.In the present solution, it is possible to choose between synchronous or asynchronous movement of the gears of the Inertial elements 31, 41. The features described so far, though momentarily arranged, but freely past each other movable shifting elements 31, 41, enable their asynchronous movement, which can be simultaneous or counter-displaced. The key is that after moving, they can be locked in the position selected in each case.

Pri tem je vsakakor potrebno zagotoviti potrebno orientacijo oz. opredeliti izhodišče, ki smotrno ustreza empirični poziciji sredine dolžine neprikazanega smučarskega obuvala na smučki 1. V ta namen je v danem primeru predvidena pozicionirna skala 70, ki se nahaja na pokrivnem delu 7, ki je prikazan na sl. 1, 2 in 4. Pokrivni dei 7 je nameščen preko prestavljalnih elementov 31, 41, ki sta pod njim prosto gibljiva, hkrati pa je s pomočjo pritrdilnega sredstva 72 pritrdljiv na zgornjo površino smučke 1 oz. ustrezne platforme, ki je prigrajena k smučki 1 ali integrirana v smučki 1, pri čemer je pod njim ali v njem nameščeni aretirni element 5 prednostno kar s pomočjo taistega pritrdilnega sredstva 72 pritisljiv proti z njim sodelujočima prestavljalnima elementoma 31,41.In this case, it is necessary to provide the necessary orientation or. to determine the starting point which is appropriate for the empirical position of the midpoint of the length of the non-shown ski boot on ski 1. For this purpose, a positioning scale 70 is provided, which is located on the cover portion 7, shown in FIG. 1, 2 and 4. The cover part 7 is mounted over the movable elements 31, 41, which are freely movable underneath it, and at the same time it is attached to the upper surface of the ski 1 or by means of the fastening means 72. a suitable platform which is attached to the ski 1 or integrated in the ski 1, whereby the arresting element 5 is placed under it or preferably therewith, by means of the same attachment 72, pressed against the associated shifting members 31,41.

V tem primeru je torej ob sprostitvi aretimega elementa 5 omogočeno asinhrono istosmemo ali protismerno premikanje prestavljalnih delov 31, 41 skupaj s pripadajočima pritrdilnima ploščama 3, 4 z na sebi pritrjenima deloma smučarske vezi, ali tudi samo enega od omenjenih prestavljalnih elementov 31, 41, pri čemer je prestavljalna elementa mogoče premakniti v vsakokrat želen položaj in ju zatem fiksirati s pritezanjem aretimega elementa 5 s pomočjo pritrdilnega sredstva 72. V izbranem položaju prestavljalnih elementov 31,41 se na ploščah 3, 4 pritrjena dela smučarske vezi nahajata na ustrezni medsebojni oddaljenosti, hkrati pa tudi v smiselno poljubno izbranem položaju glede na sredino aktivne dolžine smučke 1, ki naj bi empirično sovpadala s sredino dolžine smučarskega čevlja. To pomeni, da smučar, ki med smučanjem želi zagotoviti večji pritisk na robnike v območju zadnjega dela (repa) smučke 1 lahko izbere položaj vezi, v katerem je smučarski čevelj glede na sicer običajno pozicijo pritrditve na smučki 1 pomaknjen za nekaj milimetrov, ali centimeter ali dva nazaj, v smeri proti zadnjemu delu smučke 1. Podobno je mogoče zagotoviti tudi premik smučarske vezi v smeri naprej ter s tem razbremeniti rep smučke 1.In this case, then, when releasing the isthmus element 5, the asynchronous simultaneous or counter-displacement of the shifting parts 31, 41 together with the respective mounting plates 3, 4 with the ski links attached thereto, or only one of said shifting elements 31, 41, is possible. whereby the shifting elements can be moved to the desired position at any one time and then fixed by tightening the arethmounting element 5 with the aid of a fastener 72. In the selected position of the shifting elements 31,41, on the plates 3, 4, the fixed parts of the ski link are located at a suitable distance from each other. as well as in a reasonably chosen position with respect to the center of the active length of ski 1, which is to empirically coincide with the middle of the length of the ski boot. This means that a skipper who wants to apply more pressure to the curbs in the area of the back (tail) of ski 1 during skiing may choose a link position in which the ski boot is moved a few millimeters relative to the otherwise normal mounting position on ski 1, or an inch. or two backwards, towards the back of the ski 1. Similarly, the movement of the ski link in the forward direction can be ensured, thereby relieving the tail of the ski 1.

Po drugi strani je mogoče napravo po izumu predvideti tudi v izvedbi, ki omogoča zgolj sinhrono (sočasno) protismerno premikanje prestavljalnih elementov 31, 41, kot je to opisano npr. v DE 22 46 668 in tudi v US 5,344,178. V tem primeru sta prestavljalna elementa 31, 41 na druga proti drugi obrnjenih površinah 33, 43 ozobljena, med njima pa je nameščen zobnik 8, katerega središče se nahaja v izhodiščni poziciji za pritrditev smučarske vezi in torej sovpada s sredino dolžine smučarskega čevlja. Omenjeni zobnik 8 je smotrno nataknjen kar na pritrdilnem sredstvu 72 za pritezanje aretimega elementa 5 proti prestavljalnima elementoma 31, 41. Ker je s pomočjo zobnika 8 zagotovljena dodatna oblikosklepna povezava med prestavljalnima elementoma 31, 41, sta slednja po sprostitvi aretimega elementa 5 sicer medsebojno premakljiva, vendar pa je omogočeno zgolj sinhrono protismemo premikanje obeh elementov 31, 41 hkrati. To sicer pomeni, da je mogoče s premikanjem prestavljalnih elementov 31, 41 spreminjati medsebojno oddaljenost obeh delov smučarske vezi, ni pa mogoče spreminjati njune pozicije vzdolž smučke 1, kar z drugimi besedami pomeni, da med premikanjem obeh delov smučarske vezi njuna vmesna (simetrijska) točka ostaja vseskozi na isti lokaciji na smučki.On the other hand, the device according to the invention can also be provided in an embodiment which allows only synchronous (simultaneous) counter-directional movement of the shifting elements 31, 41, as described e.g. in DE 22 46 668 and also in US 5,344,178. In this case, the shifting elements 31, 41 are directed to one another by facing surfaces 33, 43 and between them there is a gear 8 whose center is in the starting position for fixing the ski link and thus coincides with the center of the length of the ski boot. Said gear 8 is conveniently mounted on the fastening means 72 for fastening the isthmus element 5 against the shifting elements 31, 41. Since the gear 8 is provided with an additional form-locking connection between the shifting elements 31, 41, the latter are otherwise movable after releasing the arethmus element 5. , however, only synchronous anti-mouse movement of both elements 31, 41 is possible at the same time. This means that by moving the gear elements 31, 41, the distance between the two parts of the ski link can be varied, but their position along the ski 1 cannot be changed, which in other words means that they are intermediate (symmetric) while moving the two parts of the ski link. the point remains all the same at the same location on the ski.

Med praktično uporabo smučke 1 po izumu je mogoče z odstranitvijo pritrdilnega sredstva 72 doseči sprostitev ali odstranitev aretimega elementa 5 s prestavljalnih elementov 31, 41. Ob primerni izbiri povezovalnih elementov 310, 410 za povezavo med prestavljalnima elementoma 31,41 in pritrdilnima ploščama 3, 4 je po odstranitvi pokrivnega dela 7 lahko omogočena tudi enostavna odstranitev prestavljalnih elementov 31, 41. V tem primeru je mogoče hitro in enostavno odstraniti ali namestiti tudi zobnik 8. Z vstavitvijo zobnika 8 med prestavljalna elementa 31, 41 si uporabnik izbere tak način delovanja, ki omogoča zgolj sinhrono protismerno premikanje prestavljalnih elementov 31, 41. Z odstranitvijo zobnika 8 je zagotovljeno prosto, asinhrono protismerno ali istosmemo premikanje prestavljalnih elementov 31, 41. Po namestitvi prestavljalnih elementov 31, 41 v ustrezen položaj, ko je zagotovljena njuna povezava s pripadajočima ploščama 3, 4 z na sebi pritrjenima deloma smučarske vezi, je s premikanjem prestavljalnih elementov 31, 41 v izbran položaj mogoče zagotoviti ustrezno medsebojno oddaljenost obeh delov smučarske vezi. Natančnost izbire je določena z dimenzijami (delitvijo) zobcev ozobljenja 313, 413 prestavljalnih elementov 31, 41. Kadar je zobnik 8 odstranjen, je mogoče izbrati tudi odmik vmesne točke med obema deloma smučarske vezi od empirično določene osrednje točke, ki sicer določa sredino dolžine na smučko 1 nameščenega smučarskega čevlja. Potem, ko se prestavljalna elementa 31, 41 nahajata v izbranem položaju, preko njiju namestimo aretirni element 5, s čimer se vzpostavi oblikosklepna povezava med njim in ozobjema 313, 413 prestavljalnih elementov 31, 41. VDuring the practical use of the ski 1 according to the invention, it is possible to remove or remove the isthmus element 5 from the shifting elements 31, 41 by removing the fastener 72. With the appropriate selection of the connecting elements 310, 410 for connection between the shifting elements 31,41 and the fastening plates 3, 4 After removal of the cover part 7, it is also possible to easily remove the shifting elements 31, 41. In this case, the gear 8 can be quickly and easily removed or installed. By inserting the gear 8 between the shifting elements 31, 41, the user chooses a mode of operation which allows only synchronous counterclockwise movement of the shifting elements 31, 41. Removing the sprocket 8 ensures the free, asynchronous counterclockwise or simultaneous movement of the shifting elements 31, 41. After installing the shifting elements 31, 41 in a suitable position when secured by their connection with the respective plates 3 , 4 with partly attached ski By moving the gear elements 31, 41 to the selected position, it is possible to ensure an adequate distance between the two parts of the ski link. The precision of the selection is determined by the dimensions (division) of the gear teeth 313, 413 of the gear elements 31, 41. When the gear 8 is removed, it is also possible to select the offset of the intermediate point between the two parts of the ski link from the empirically determined central point, which otherwise determines the midpoint of the length at ski 1 of the ski boot fitted. After the shifting elements 31, 41 are in the selected position, an arresting element 5 is placed over them, thereby establishing a barrier connection between it and the teeth 313, 413 of the shifting elements 31, 41. In

-1010 tem stanju je premikanje prestavljalnih elementov 31, 41 načelno še vedno možno, vendar gre pri tem za diskretne vrednosti premikov, ki so posledica preskakovanja zobcev ozobij 313, 413. Ko s pomočjo pritrdilnega sredstva 72 vzpostavimo zadosten pritisk aretimega elementa 5 proti prestavljalnima elementoma 31, 41, je vsakršno nadaljnje premikanje prestavljalnih elementov 31, 41 onemogočeno, s tem pa sta tudi pritrdilni plošči 3, 4 z na sebi pritrjenima deloma smučarske vezi čvrsto fiksirani v tako izbranem položaju. Kadar želimo hitro in preprosto spremeniti položaj delov smučarske vezi, zadostuje že popustitev pritrdilnega sredstva do te mere (t.j. približno za višino zobcev ozobij 313, 413), da zobci lahko izstopijo iz medsebojnega uprijema oz. iz uprijema z aretimim elementom 5. Po premiku delov vezi oz. prestavljalnih elementov 31, 41 v izbran položaj je s pritezanjem pritrdilnega sredstva 72 mogoče znova hitro in enostavno vzpostaviti oblikosklepno povezavo med prestavljalnima elementoma 31, 41 in aretimim elementom 5 ter s tem fiksirati dela smučarske vezi v aktualnem položaju.In principle, it is still possible to move the shifting elements 31, 41 in this state, but these are discrete displacement values resulting from the skipping of the gear teeth 313, 413. When, by means of the fastener 72, sufficient pressure is pressed against the shifting element 5 against the shifting elements. 31, 41, any further movement of the shifting elements 31, 41 is prevented, and thus the mounting plates 3, 4 with the ski links attached to them are firmly fixed in the position selected. When the position of the parts of the ski link is to be changed quickly and simply, it is sufficient to loosen the attachment to such an extent (i.e. approximately at the height of the teeth of the teeth 313, 413) so that the teeth can exit from the mutual resistance or. from the attachment with the arresting element 5. After moving the parts of the bond or. of the shifting elements 31, 41 to the selected position, by fastening the fastener 72, it is possible to quickly and easily re-establish a form-locked connection between the shifting elements 31, 41 and the arresting element 5, thereby fixing the ski link in the current position.

Claims

A ski having a built-in or attached adjustable mounting system for a ski link consisting of two parts, namely, a front and a back part, each of said parts being fixed to a mounting plate (3, 4) which is movable in longitudinal direction of the ski (1) and without the possibility of movement in the transverse direction of the ski, ie in a direction perpendicular to the base fixed to the ski (1), and each of the mounting plates (3, 4) being provided with one shifting element (31, 41) designed to extend in the longitudinal direction of the ski ( 1) arranged in such a way that each of the two gear elements (31, 41) on its upper surface is provided with a tooth (313, 413) on the upper surface of the surface, while regularly using the ski (1). ), and providing the intended shifting elements (31, 41) with an adapted arresting element (5) which is adjustable over said shifting elements (31, 41) and pressable against said shifting elements (31, 41), thereby establishing a firm, but a disassemble shape-lock connection between said gear elements (31, 41) and said arresting element (5).

A ski according to claim 1, characterized in that the gearing elements (31, 41) are also serrated on their opposite faces (33, 43) and a gear (8) adapted to cooperate between them. with said toothed surfaces (33, 43) and rotatable about an axis perpendicular to the longitudinal axis of the ski (1) and coinciding with the axis of the fastening means (72).

A ski according to claim 1 and / or 2, characterized in that each of the shifting elements (31, 41) is connected to one of the mounting plates (3, 4) by a respective portion of the ski link attached thereto, said panel (3, 4) in the longitudinal direction of the ski (1) is movably mounted in the corresponding guide (301, 401), which is mounted on the upper surface of the ski (1).

A ski according to claim 1 and / or 2, characterized in that each of the shifting elements (31, 41) is connected by a single mounting plate (3, 4) to a respective ski link attached thereto, the plate (3, 4) in the longitudinal direction of the ski (1) is movably mounted in the corresponding guide (301,401), located below the upper surface of the ski (1).

-1212

A ski according to claim 1 and / or 2, characterized in that it comprises a platform mounted in the area of its upper surface and that each of the shifting elements (31, 41) is connected to one fastening plate (3, 4) by itself the associated portions of the ski link, said plate (3, 4) being movably slotted in the longitudinal direction of the ski (1) in a corresponding guide (301,401) which is mounted on the upper surface of said platform.

Ski according to claim 1 and / or 2, characterized in that it comprises a platform mounted in the area of its upper surface and that each of the shifting elements (31, 41) is connected to one mounting plate (3, 4) by itself the associated portions of the ski link, wherein said plate (3, 4) is movable in the longitudinal direction of the ski (1) in a corresponding guide (301, 401) which is mounted below the upper surface of said platform.

A ski according to claim 1 and / or 2, characterized in that it comprises an integrated platform in the area below its upper surface and each of the shifting elements (31, 41) is connected to one of the mounting plates (3, 4) by itself the associated portions of the ski link, wherein said plate (3, 4) is movable in the longitudinal direction of the ski (1) in the associated guide (301, 401), which is mounted on the upper surface of the ski (1), namely above said integrated platform.

A ski according to claim 1 and / or 2, characterized in that it comprises an integrated platform in the area below its upper surface and each of the shifting elements (31, 41) is connected to one mounting plate (3, 4) by itself the attached parts of the ski link, said plate (3, 4) being movably mounted in the longitudinal direction of the ski (1) in the associated guide (301, 401), which is located below the upper surface of the ski (1), namely inside said integrated platform.

Ski according to one of the preceding claims, characterized in that it comprises a guide (6) through which the gear elements (31, 41) are mounted and into which the fastening means (72) of the arethmus element (5) is fastened.

Ski according to one of the preceding claims, characterized in that it comprises a cover part (7) which is adjustable via the shifting elements (31, 41) by means of the same fastening means (72).

-1313

Ski according to one of the preceding claims, characterized in that it comprises a cover part (7) provided with a positional scale (70).

Ski according to one of the preceding claims, characterized in that the respective shifting element (31, 41) is connected to the associated fastening plate (3, 4) by means of the fastening element (310, 410) in such a way that it provides a transfer forces between the two parts of the ski link in the longitudinal direction of the ski (1) guarantee the deformability of the ski (1).

Ski according to claim 12, characterized in that the respective shifting element (31, 41) is connected to the associated fastening plate (3, 4) by means of a fastening element (310, 410) designed as a pin.

Ski according to claim 12, characterized in that the respective shifting element (31, 41) is connected to the associated fastening plate (3, 4) by means of a fastening element (310, 410) designed as a screw.

Ski according to claim 12, characterized in that the respective shifting element (31, 41) is connected to the associated fastening plate (3, 4) by means of a rivet-shaped fastening element (310, 410).

Ski according to one of Claims 1 to 12, characterized in that it comprises an arresting element (5) which is movable in the transverse or. vertical direction, ie in a direction perpendicular to the base.

A ski according to claim 16, characterized in that the arresting element consists of a locking part (51) and a clamping part (52).

A ski according to claim 16, characterized in that the arresting element consists of at least a locking part (51) and a clamping part (52).

Ski according to one of Claims 17 or 18, characterized in that the locking part (51) at its lower gearing (313, 413) gears (31, 41) faces the gear surface and is thus adapted for engagement with said teeth (313, 413).

-1414

Ski according to one of Claims 17 or 18, characterized in that the clamping part (52) is so designed as to ensure the movability of the locking part (51), either in the direction of the gear teeth (313, 413) (31, 41), or away from them, namely, the movability of the snap portion (51) in the transverse direction, ie in a direction perpendicular to the base.