SI20804A

SI20804A - Ski with attached tip and/or tail protector

Info

Publication number: SI20804A
Application number: SI200100023A
Authority: SI
Inventors: Janez Ravnik
Original assignee: Elan, D.D.
Priority date: 2001-02-02
Filing date: 2001-02-02
Publication date: 2002-08-31
Also published as: DE20120350U1

Abstract

The invention is based upon the problem of how to realize a technologically simplified and rationalized and at the same time at any ski exploitation conditions still enough reliable attachment of a tip and/or tail protector (2) to a ski (1). According to the invention, the ski (1) with the attached tip and/or tail protector (2), i.e. the ski which wears the protector (2) attachable to its front part or tip (10) respectively by means of a generally non-disassemblable connection, is designed in such a way that it comprises, in the area of its extreme front - actually transversely running - edge (11), at least one leading or click-in notch (12) respectively intended to receive a guiding or a click-in pin (21) - which is a part of the protector (2) - respectively matching the notch with regard to its design and position.

Description

Smučka s prigrajenim ščitnikom konice in/ali repaSki with integrated tip and / or tail guard

Izum spada na področje športa oz. športnih rekvizitov, namreč smuči, nanaša pa se na smučko s prigrajenim ščitnikom konice in/ali repa.The invention belongs to the field of sports or. sports equipment, namely skis, and refers to a ski with an integrated tip and / or tail guard.

Pri tem izum temelji na problemu, kako omogočiti tehnološko poenostavljeno in racionalizirano, hkrati pa v vseh regularnih pogojih uporabe smučke še vedno dovolj zanesljivo prigraditev ščitnika konice in/ali repa k smučki.The invention is based on the problem of how to enable technologically simplified and rationalized, while at all times the reliable protection of the tip and / or tail guard to the ski is still sufficiently reliable under all regular conditions of use of the ski.

Smučka, npr. takšna za takoimenovano alpsko smučanje, je zasnovana kot vitek, ploščat in izrazito podolgovat izdelek. Običajno je v ustreznem tehnološkem procesu izvedena iz več slojev, npr. iz drsnega sloja, nosilnih slojev, pokrivnega sloja in podobno. Prednji del smučke, znan pod nazivom konica, je ukrivljen v smeri vstran od podlage. Zadnji del, takoimenovan rep, je v splošnem lahko raven, lahko pa tudi blago okrivljen vstran od podlage. Smučka je lahko predvidena za različne namene, namreč za različne zvrsti smučanja (slalom, veleslalom, smuk ali prosto oz. rekreativno smučanje). Ščitnik konice je lahko v določenih primerih, npr. pri smučki za slalom, tudi asimetrično oblikovan, in sicer prednostno tako, da je verjetnost zatikanja ob količke kar najmanjša. Optimalna zasnova in izvedba konice in repa je torej lahko za različne namene smučke različna, dasiravno smučka kot taka s svojimi karakteristikami lahko služi različnim namenom. To je le eden od razlogov, da na smučko kot osnovo šele naknadno prigrajujejo ščitnik konice in pogosto tudi repa. Drug razlog je ta, da npr. ščitnik dejansko varuje smučko pred udarci in s tem pred poškodbami, razslojevanjem in podobnim. Še nadaljnji razlog za prigrajevanje ščitnikov konice in repa je lahko čisto estetske narave. S primernim oblikovanjem ščitnikov in konice je namreč mogoče v kombinaciji še z nekaterimi drugimi oblikovalskimi ukrepi dosegati različne estetske učinke določene smučke, ki pa v osnovi oz. po tehnični plati pri tem ostane docela nespremenjena.A ski, e.g. such as the so-called alpine skiing, is designed as a slim, flat and markedly elongated product. It is usually made of several layers in a suitable technological process, e.g. from the sliding layer, the supporting layers, the covering layer and the like. The front of the ski, known as the tip, is curved in a direction away from the base. The back part, the so-called tail, can generally be straight, but it can also be slightly curved away from the base. The ski can be designed for different purposes, namely for different types of skiing (slalom, giant slalom, ski or free or recreational skiing). The tip guard may be in certain cases, e.g. in the case of a slalom ski, also asymmetrically shaped, preferably in such a way as to minimize the likelihood of slamming into the stakes. The optimum design and execution of the tip and tail may therefore be different for different purposes of the ski, and the skier as such with its characteristics can serve different purposes. This is just one of the reasons that they only attach a tip guard and often a tail to the ski as a base. Another reason is that e.g. the shield actually protects the ski from impact, and thus from damage, stratification and the like. A further aesthetic reason for the attachment of the tip and tail protectors may be of a purely aesthetic nature. With the proper design of the shields and the tip, it is possible, in combination with some other design measures, to achieve different aesthetic effects of a particular ski, which in essence or in the case of a ski. in technical terms, it remains completely unchanged.

Prigrajevanje ščitnikov konice ali tudi kar celotne konice k smučki je znano npr. iz EP 0 688 585. Gre za smučko, katere prednji del je izveden z ravnim prečnim robom, ki pa je v osrednjem območju prekinjen z zajedo v obliki črke U. Omenjena zajeda poteka v vzdolžni smeri smučke in je usmerjena v smeri nazaj, t.j. proti repu smučke oz. s svojim ustjem odprta v smeri naprej proti konici smučke. Nadalje sta dve podobni zajedi predvideni na bočnih površinah v splošnem lahko tudi že vsaj nekoliko ukrivljenega prednjega dela smučke, tako da sta usmerjeni navznoter, nekako druga proti drugi. Omenjeni zajedi na bočnih stranicah sta razporejeni na odmiku od omenjenega prečnega roba.The attachment of the tip protectors or even the entire tip to the ski is known, for example. EP 0 688 585. This is a ski whose front is made of a straight transverse edge, but is interrupted in the central area by a U-shaped buckle. The said buoy runs in the longitudinal direction of the ski and is oriented in the reverse direction, i.e. against the tail of the ski or. with its mouth open in the forward direction towards the tip of the ski. Furthermore, two similar joints provided on the lateral surfaces may generally also be at least slightly curved at the front of the ski, so that they are directed inward, somehow opposite each other. Said joints on the sides are arranged at a distance from said transverse edge.

Kadar je k smučki pritrjena kar cela konica (t.j. celoten ukrivljen prednji del smučke), sta robnika, ki potekata vzdolž spodnjih, proti podlagi obrnjenih robov smučke, zaključena na odmiku od stika s konico, torej od pričetka krivine konice smučke. Eden od razlogov je ta, da se prednji del smučke obdela z odrezavanjem, robnika pa je težko obdelovati, ker sta bistveno trdnejša in trša od ostalih sestavnih delov smučke. Konica je v tem primeru izdelana povsem ločeno od smučke, in sicer npr. po postopku brizganja oz. preoblikovanja termoplastične umetne mase. To pomeni, da je takšna smučka v celotnem območju konice in torej krivine na svojem prednjem delu predvidena brez robnikov, kar je v določenih okoliščinah, zlasti med vijuganjem ali oddrsavanjem po trdih ali celo poledenelih terenih, vsekakor izjemno neugodno.When the entire tip is attached to the ski (i.e., the entire curved front part of the ski), the edges running along the lower edges of the ski towards the base are terminated at a distance from contact with the tip, ie from the beginning of the curve of the ski tip. One reason is that the front of the ski is trimmed and the edges are difficult to process because they are significantly stiffer and harder than other ski components. In this case, the tip is completely separate from the ski, eg. after the injection process or. transformation of thermoplastic plastic. This means that such a ski is foreseen without curbs in the entire tip area, and therefore curves at its front, which in certain circumstances, especially when bending or sliding on hard or even icy terrain, is certainly extremely unfavorable.

Kadar je prednji del smučke že vsaj rahlo ukrivljen in je torej smučka izdelana z ukrivljeno konico, je k smučki mogoče prigraditi zgolj ščitnik konice. Prednji del smučke je v tem primeru lahko spet izveden z ravnim prečnim robom, ki je v osrednjem območju prekinjen z zajedo v obliki črke U, ki je usmerjena v smeri nazaj, t.j. proti repu smučke. Nadalje sta dve podobni zajedi na voljo na bočnih površinah ukrivljenega prednjega dela smučke, tako da sta usmerjeni navznoter, nekako druga proti drugi.When the front of the ski is at least slightly curved and therefore the ski is made with a curved tip, only the tip guard can be fitted to the ski. In this case, the front of the ski may again be made with a straight transverse edge, interrupted in the central region by a U-shaped groove pointing in the back direction, i.e. against the tail of the ski. Furthermore, two similar bundles are available on the lateral surfaces of the curved front of the ski so that they are oriented inward, somehow toward each other.

Po drugi strani je ščitnik izveden kot enovit kos iz umetne snovi, ki je predviden za prigraditev k omenjenemu prednjemu delu smučke, zlasti npr. z natisnjenjem na prednji del v območju omenjenega prečnega roba in zajed. Obris ščitnika predstavlja logično nadaljevanje poteka smučke v območju prednjega dela. Ščitnik je zasnovan z votlino oz. vdolbino, v kateri so na voljo izbočitve, katerih oblika in razporeditev ustrezata obliki in razporeditvi zajed na prednjem delu smučke.On the other hand, the shield is made as a single piece of plastic intended for attachment to said front of the ski, in particular e.g. by printing on the front in the area of said transverse edge and joint. The contour of the shield represents a logical continuation of the course of the ski in the area of the front. The shield is designed with a cavity or. a recess in which there are projections whose shape and arrangement correspond to the shape and arrangement of the joints at the front of the ski.

Prigraditev ščitnika se izvrši na ta način, da se prednji del smučke vstavi v vdolbino ščitnika, nakar se ščitnik z razmeroma veliko silo potisne v smeri nazaj oz. proti repu smučke, tako da se bočni izbočitvi, ki se nahajata v omenjeni vdolbini ščitnika, zaskočita v bočni zajedi prednjega dela smučke, hkrati pa čelna izbočitev omenjene vdolbine vstopi v zajedo na prečnem robu prednjega dela smučke. V tako zapahnjenem položaju oblikosklepna povezava bočnih zajed smučke in izbočitev ščitnika preprečuje vsakršno premikanje ščitnika v smeri naprej/nazaj, medtem ko zveza zajede in izbočitve na prečnem robu smučke preprečuje zgolj oz. predvsem premikanje ščitnika v prečni smeri. Gre za torej za zadovoljivo povezavo med ščitnikom in smučko, ki bi morala vzdržati celo dokajšnje temperaturne razlike (med temperaturo ob uporabi smučke med smučanjem v zimskih razmerah in temperaturo npr. ob prodaji, skladiščenju), kajti v nobenem primeru ohlapnost oz. premakljivost ščitnika ni zaželena.Attachment of the guard is carried out in such a way that the front part of the ski is inserted into the recess of the guard, and then the guard is pushed backwards or with relatively high force. against the tail of the ski so that the lateral projections located in said recess are secured in the lateral groove of the front of the ski, and at the same time the front projection of said recess enters the groove at the transverse edge of the front of the ski. In such a locked position, the shape-locking connection of the lateral grooves of the ski and the protrusion of the visor prevents any movement of the visor in the forward / backward direction, while the union engages and protrudes on the transverse edge of the ski only. mainly moving the shield in the transverse direction. Therefore, it is a satisfactory connection between the shield and the ski, which should withstand even a considerable temperature difference (between the temperature when using the ski during skiing in winter and the temperature, for example, during sales, storage), because in any case, slackness or movability of the shield is not desirable.

Omenjena rešitev je torej po tehnični plati sicer dobra in zanesljiva, je pa tehnološko zelo zahtevna in na tej osnovi težko opredeljiva kot racionalna. Dasiravno je mogoče omenjene zajede na prednjem delu izdelati npr. z vrtanjem, rezkanjem ali žaganjem, je v sarijski proizvodnji smuči vendarle najhitrejši in najbolj racionalen način izsekavanje oz. štancanje. Še najbolj racionalen način izdelave zajed na prednjem delu smučke v skladu z doslej znano rešitvijo se torej vrši s pomočjo tehnološko dokaj zahtevnih in dragih odrezovalnih orodij na primernih strojih. Na tem mestu pa velja gre poudariti, da so pri enem samem izdelku, namreč sami eni vrsti smučke, v praksi potrebne vsaj tri različne širine prednjega dela, če naj bi bilo s to vrsto smučke mogoče pokriti celotno območje komercialno zanimivih in uveljavljenih različic glede na dolžino smučke. To pa seveda pomeni, da so za izvedbo prednjega dela smučke po znani zasnovi potrebna najmanj tri zahtevna in draga rezalna orodja (in po možnosti oz. za zagotovitev neprekinjene proizvodnje brez pretiranih zastojev tudi tri obdelovalna postrojenja z vsemi podajalnimi pripomočki). Za nameček je potrebno zaradi prisotnosti bočnih vdolbin oz. izbočitev vselej računati z razmeroma velikimi izmerami ščitnika v vzdolžni smeri smučke, kar vsekakor narekuje ostre omejitve tudi pri oblikovanju vključno z dokajšnjo porabo materiala. Ob uporabi doslej znane rešitve so prav zaradi prisotnosti omenjenih stranskih zajed in izbočitev močno otežkoČeni oz. omejeni posegi v smislu prilagajanja konice smuči določenemu namenu uporabe smuči, pri čemer je mišljeno zlasti krajšanje, znižanje in zaobljenje konic.Therefore, although the technical solution is good and reliable, it is technologically very demanding and difficult to define as rational on this basis. It is possible to make the above mentioned jams on the front part, e.g. by drilling, milling or sawing, in the sari production of skis, however, the fastest and most rational way is punching or cutting. punching. The most rational way of making the grooves on the front of the ski in accordance with the known solution so far is by using technologically quite demanding and expensive cutting tools on suitable machines. It should be noted here that in a single product, namely a single type of ski, in practice at least three different widths of the front are required if this type of ski is intended to cover the whole range of commercially interesting and well-established variants according to the length of the ski. This means, of course, that at least three difficult and expensive cutting tools (and possibly three continuous machining plants with all feeders) are required in order to perform the front of the ski according to a known design. Due to the presence of the lateral recesses, respectively, the implant is required. The protrusion should always be counted on by the relatively large dimensions of the shield in the longitudinal direction of the ski, which in any case dictates sharp constraints on the design, including material consumption. Using the solutions known so far, due to the presence of the aforementioned lateral joints and protrusions, it is very difficult or difficult. limited interventions in the sense of adapting the tip of the ski to the specific purpose of using the skis, with particular reference to shortening, lowering and rounding of the tips.

Uvodoma zastavljeni problem je po izumu rešen s tem, da smučka s prigrajenim ščitnikom konice in/ali repa, namreč smučka, na katere prednji del oz. konico je s pomočjo v splošnem nerazstavljive zveze pritrdljiv vsakokrat ustrezen ščitnik, v območju svojega skrajnega prednjega, vsaj v bistvu prečno potekajočega roba obsega vsaj eno vodilno oz. zaskočno zajedo, ki je predvidena za prejem po zasnovi in razporeditvi s slednjo usklajenega vodilnega oz. zaskočnega nastavka, s katerim je opremljen ščitnik.The problem of the invention, according to the invention, is solved by the fact that the ski with the tip and / or tail guard is mounted, namely the ski on which the front or front. the tip is, by means of a generally indivisible joint, fastened at each time by a suitable shield, in the region of its extreme anterior, at least substantially transversely extending edge, comprises at least one guide or anchor. a snap hook, which is intended to be received by design and arrangement with the latter in a coordinated leading position. the snap-in fitting that comes with the shield.

Pri tem omenjena vodilna oz. zaskočna zajeda na vsaj v bistvu prečno potekajočem skrajnem prednjem robu prednjega dela oz. konice smučke sestoji vsaj iz vstopnega ustja in zaskočne razširitve, po drugi strani pa vodilni oz. zaskočni nastavek oz. jezik ščitnika sestoji vsaj iz vodilnega odseka in zaskočnega odseka.The aforementioned leading or. snapping lug at at least substantially transversely extending anterior anterior margin of the anterior part. the tip of the ski consists of at least an inlet mouth and a snap extension; snap nozzle or. the tongue of the shield shall consist at least of the leading section and the snapping section.

Pri prednostni izvedbi izuma je vodilni oz. zaskočni nastavek oz. jezik ščitnika prirejen za vstavitev v vodilno oz. zaskočno zajedo smučke na ta način, da je vodilni odsek nastavka oz. jezika ščitnika tesno prilegajoče se vstavljiv v vstopno ustje zajede smučke, sočasno pa je zaskočni odsek nastavka oz. jezika ščitnika zaskočljiv v zaskočno končno razširitev omenjene zajede smučke.In a preferred embodiment of the invention, the leading or snap nozzle or. guard tongue adapted for insertion into guide or. snap the ski together in such a way that the leading section of the attachment or. The tongue of the visor, which fits snugly into the inlet mouth, engages the skis. the tongue of the visor locks into the snap-on final extension of said ski lug.

Se nadalje je prednostno, če je vstopno ustje omenjene zajede na smučki zasnovano iz v smislu črke V razporejenih, a medsebojno razmaknjenih naležnih bočnih ploskev, ki konvergirata v smeri vstran od skrajnega vsaj v bistvu prečnega roba smučke, končna zaskočna razširitev omenjene zajede pa je krožno zasnovana, pri čemer največja izmera razširitve v prečni smeri smučke presega najmanjšo razpoložljivo oddaljenost med omenjenima bočnima ploskvama vstopnega ustja zajede. Temu ustrezno pa vodilni odsek vodilnega oz. zaskočnega nastavka ščitnika obsega konvergentno oz. navzven ožeče se potekajoči bočni naležrn ploskvi, medtem ko je njegov končni zaskočni odsek vsaj v bistvu krožno zasnovan, pri čemer največja izmera omenjenega zaskočnega odseka presega najmanjšo razpoložljivo medsebojno oddaljenost med omenjenima bočnima naležnima ploskvama vodilnega odseka ščitnika. Zahvaljujoč tovrstni zasnovi je po vstopu vodilnega oz. zaskočnega nastavka oz. jezika ščitnika v vodilno oz. zaskočno zajedo smučke omenjeni zaskočni odsek nastavka oz. jezika ščitnika zaskočljiv v končno razširitev zajede smučke, pri čemer je vodilni odsek nastavka oz. jezika ščitnika s svojima naležnima bočnima površinama razporejen v naleganju na vsakokrat pripadajočih naležnih bočnih površinah vstopnega ustja vodilne oz. zaskočne zajede v območju skrajnega prednjega roba smučke.It is further advantageous if the inlet mouth of said ski jam is formed in the sense of the letter V of spaced but spaced contact lateral surfaces that converge away from at least substantially the transverse edge of the ski at the extreme, and the final snap extension of said ski is circular designed, with the maximum dimension of extension in the transverse direction of the ski exceeding the minimum available distance between said lateral surfaces of the inlet mouth. Accordingly, the leading section of the leading or the latch of the shield extends converging or. a laterally extending lateral contact surface extends outwardly, while its end latch portion is at least substantially circular in design, with the largest dimension of said latching section exceeding the minimum available distance between said lateral contact surfaces of the guide portion of the shield. Thanks to this design, after entering the leading or snap attachment or. the tongue of the shield in the leading or. said ski latch, said latching portion of the attachment respectively. the tongue of the shield protects into the final extension of the ski lug, with the leading section of the attachment or. of the tongue of the shield with its contact side surfaces arranged in contact with the respective contact side surfaces of the inlet mouth of the guide or guide. snaps in the area of the extreme leading edge of the ski.

Izum bo v nadaljevanje podrobneje obrazložen na osnovi primera izvedbe v povezavi s priloženo skico, kjer kaže sl. 1 primer izvedbe smučke, namreč prednjega dela oz. konice smučke skupaj s prigrajenim ščitnikom konice v skladu s pričujočim izumom;The invention will now be explained in more detail on the basis of an embodiment in conjunction with the accompanying drawing, where FIG. 1 shows an example of a ski, namely the front or the ski. the ski tips together with the mounted tip guard in accordance with the present invention;

sl. 2 nadaljnji primer izvedbe smučke, namreč prednjega dela oz. konice smučke spet skupaj s pripadajočim ščitnikom konice v skladu s pričujočim izumom;FIG. 2 is a further example of the design of a ski, namely the front part or the front. the ski tips again together with the associated tip guard in accordance with the present invention;

sl. 3 posebej in deloma v prerezu prikazan ščitnik konice smučke;FIG. 3 shows, separately and partially, in cross-section, the tip of a ski tip;

sl. 4 posebej prikazan prednji del (konica) smučke pred prigraditvijo pripadajočega ščitnika.FIG. 4 shows a specially shown front (tip) of the ski prior to mounting the corresponding shield.

Kot je razvidno na priloženi skici, je smučka 1 na svojem prednjem delu 10 ravno prirezana in opremljena z ravnim prečnim robom 11, ki v prikazanem primeru poteka natanko v prečni smeri in torej pravokotno glede na vzdolžno os smučke. Hkrati je na prednjem delu oz. konici 10 smučke 1 predvidena vsaj ena vodilna oz. zaskočna zajeda 12.As can be seen in the accompanying drawing, the ski 1 at its front 10 is straight cut and provided with a straight transverse edge 11 which, in the example shown, extends exactly in the transverse direction and therefore perpendicular to the longitudinal axis of the ski. At the same time, it is on the front or. tip 10 of ski 1 provides at least one guide or snap 12.

Po drugi strani je na ščitniku 2 konice 10 smučke 1 predviden vsaj en vodilni oz. zaskočni nastavek oz. jezik 21, ki je tako zasnovan, daje ob nameščanju ščitnika 2 na smučko 1 vstavljiv v vsakokrat pripadajočo zajedo 12 na prednjem delu oz. konici 10 smučke 1 ter po dokončni namestitvi ščitnika 2 na smučko 1 v vsakokrat ustreznem položaju zaskočljiv ter s tem zavarovan proti premikanju oz. odstranitvi.On the other hand, there is at least one guide or tip on the shield 2 of tip 10 of ski 1. snap nozzle or. The tongue 21, which is designed in this way, can be inserted into the corresponding joint 12 at the front or at the time when the guard 2 is fitted to the ski 1. the tip 10 of the ski 1, and after the final installation of the guard 2 on the ski 1, in each appropriate position, locks, thereby securing against movement or. removal.

Vodilna oz zaskočna zajeda 12 na prečnem robu 11 smučke 1 je najbolj smotrno tako zasnovana, da obsega vstopno ustje 121 in končno razširitev 122. Vstopno ustje 121 tvorita dve v smislu črke V razporejeni bočni naležni ploskvi 12Γ, 121, ki konvergirata v smeri vstran od omenjenega prečnega roba 11 smučke 1 in h katerima je priključena v danem primeru krožna končna razširitev 122. S ciljem, da bi zagotovili možnost zaskočenja jezika 21 ščitnika 2 na način, ki bo opisan v nadaljevanju, je prečna dimenzija (ki v danem primeru ustreza premeru) končne razširitve 122 v smeri vzporedno s prečnim robom 11 večja od najmanjše oddaljenosti med omenjenima bočnima ploskvama 12Γ, 122 vstopnega ustja 121The guide or snap joint 12 at the transverse edge 11 of the ski 1 is most conveniently designed to comprise an inlet mouth 121 and a final extension 122. The inlet mouth 121 is formed by two letter-like disposed side lateral surfaces 12Γ, 121 which converge in a direction away from of said transverse edge 11 of the ski 1 and to which a circular end extension 122. is attached thereto, in order to ensure that the tongue 21 of the shield 2 can be locked in the manner described below is a transverse dimension (corresponding to the diameter in the present case) ) of the final extension 122 in a direction parallel to the transverse edge 11 greater than the minimum distance between said lateral surfaces 12Γ, 122 of the inlet mouth 121

Ščitnik 2 konice 10 (oz. po potrebi povsem analogno tudi/zgolj repa) smučke 1 je kot rečeno opremljen z vodilnim oz. zaskočnim nastavkom oz. jezikom 21, ki je prirejen za vstop v omenjeno vodilno oz. zaskočno zajedo 12 prednjega dela oz. konice 10 smučke 1 in razen tega po vstopu oz. namestitvi v dokončen položaj tudi za zaskočenje v tem položaju. V ta namen zaskočni nastavek 21 obsega vodilni odsek 211 in zaskočni odsek 212. V danem primeru je vodilni odsek 211 klinasto zasnovan in obsega bočni naležni ploskvi 21Γ in 211, ki konvergirata v smeri proti smučki 1, pri čemer je vodilni odsek 211 jezika dimenzijsko in oblikovno usklajen s pripadajočo zajedo 12 smučke 1 oz. bočnima naležnima ploskvama 121', 121 le-te. Upoštevajoč prej opisano prednostno zasnovo končne razširitve 122 zajede 12 prednjega dela oz. konice 10 smučke 1 je zaskočni odsek 212 vodilnega oz. zapahnilnega nastavka oz. jezika ščitnika 2 najbolj smotrno kar krožno zasnovan, pri čemer pa njegova izmera v prečni smeri (spet vzporedno s prečnim robom 11 prednjega dela 10 smučke), ki v tem primeru ustreza njegovemu premeru, ustreza premeru končne razširitve 122 zajede 12 na smučki in torej presega najmanjšo razpoložljivo medsebojno oddaljenost med bočnima naležnima ploskvama 21Γ, 211.The shield 2 of the tip 10 (or, if necessary, completely analogous to / only the tail) of the ski 1 is, as said, equipped with a guide or a. snap-on attachment or. language 21 adapted for entry into said leader or snap joint 12 of the front part or. the tip 10 of ski 1 and moreover after entering or. positioning it in the final position also to snap in that position. For this purpose, the latch 21 comprises a guide section 211 and a latch 212. In the present case, the guide portion 211 is wedge-shaped and comprises lateral contact surfaces 21Γ and 211 that converge toward the ski 1, wherein the tongue guide 211 is dimensional and formally coordinated with the associated skis 12 ski 1 oz. lateral contact surfaces 121 ', 121 thereof. Considering the previously described preferred design of the final extension 122 engages the front 12, respectively. the tip 10 of ski 1 is the locking section 212 of the guide or. locking nozzle or. of the tongue 2 is most preferably circular in design, but its measurement in the transverse direction (again parallel to the transverse edge 11 of the front portion 10 of the ski), which in this case corresponds to its diameter, corresponds to the diameter of the final extension 122 engages 12 on the ski and therefore exceeds minimum available distance between the side contact surfaces 21Γ, 211.

Pri nadaljnji izvedbi prednjega dela 10 smučke 1 sta na prečnem robu 11 predvideni dve zajedi 12, temu ustrezno pa ščitnik 2 obsega dva vodilna oz. zapahnilna nastavka oz. jezika 21, katerih razporeditev in oblika ustrezata razporeditvi in obliki zajed 12 na prednjem delu oz. konici 10 smučke 1.In the further embodiment of the front portion 10 of the ski 1, two joints 12 are provided at the transverse edge 11, and accordingly the shield 2 comprises two guide or bushings. locking nozzle or. language 21, the arrangement and shape of which corresponds to the arrangement and shape of the grooves 12 on the front, respectively. tip 10 of the ski 1.

Zanesljivo namestitev ščitnika 2 na smučko 1 je mogoče realizirati na ta način, da ščitnik 2 natisnemo na prednji del oz. konico 10 smučke 1. Pri tem vodilni oz. zaskočni nastavek oz. jezik 21 ščitnika 2 vstopi v vodilno oz. zaskočno zajedo 12 smučke 1. Po vstopu zaskočnega odseka 212 ščitnika 2 v končno razširitev 122 zajede 12 se omenjeni zaskočni odsek 212 v omenjeni razširitvi 122 zaskoči, sočasno pa naležni bočni ploskvi 21Γ, 211 vodilnega odseka 211 ščitnika 2 nalezeta na naležni bočni ploskvi 12Γ, 121 vstopnega ustja 121 zajede 12 smučkeReliable mounting of the guard 2 on the ski 1 can be realized in such a way that the guard 2 is printed on the front or the front. tip 10 of the ski 1. In this case the leading or snap nozzle or. the tongue 21 of the shield 2 enters the guide or. 1. After entering the latch section 212 of the shield 2 into the final extension 122 of the latch 12, the latch section 212 in said extension 122 engages, and at the same time, the contact side surface 21Γ, 211 of the guide section 211 of the shield 2, is fitted to the contact side surface 12Γ. 121 of the inlet mouth 121 engages 12 skis

1. Zahvaljujoč zaskočenju omenjenega zaskočnega odseka 212 ščitnika 2 v končno razširitev 122 zajede 12 je odtlej preprečeno premikanje ščitnika 2 v smeri naprej (glede na smučko 1), zahvaljujoč zagozdenju vodilnega odseka 211 ščitnika 2 med naležni bočni ploskvi 12Γ, 121 vstopnega ustja 121 zajede 12 smučke 1 pa premikanje ščitnika 2 v vseh preostalih smereh.1. Thanks to the locking of said locking section 212 of the shield 2 into the final extension 122 of the bite 12, the deflection of the shield 2 in the forward direction (relative to the ski 1) has since been prevented, due to the wedge of the guide section 211 of the shield 2 between the contact side surfaces 12Γ, 121 of the inlet mouth 121 12 of ski 1, however, moves the shield 2 in all other directions.

Po drugi strani je očitno, daje pri rešitvi po izumu zasnova in razporeditev vodilne oz. zaskočne zajede 12 na smučki 1, temu ustrezno pa tudi zasnova in razporeditev vodilnega oz. zaskočnega nastavka oz. jezika 21 ščitnika 10, povsem irelevantna od širine prednjega dela oz. konice 10 smučke 1. Na ta način je mogoče pri izdelavi oz. dodelavi smuči različnih širin ali ukrivljenosti ali višine ali dolžine ali zaobljenosti konice predvideti zgolj eno samo konkretno tehnično izvedbo kombinacije zajede 12 in jezika 21, ki lahko povsem zadovoljivo rešuje problem zanesljivega nameščanja in oblikosklepne pritrditve različnih izvedb ščitnikov 2 na različne izvedbe smuči 1.On the other hand, it is obvious that in the solution according to the invention the design and arrangement of the leading or snap hooks 12 on ski 1, and accordingly the design and arrangement of the leading or snap attachment or. tongue 21 of the shield 10, completely irrelevant to the width of the front or the front. tips 10 of the ski 1. In this way, it is possible to make or to make a ski. Finishing skis of different widths or curvatures or height or length or roundness of the tip should provide only one specific technical embodiment of the combination of the tongue 12 and the tongue 21, which can completely satisfactorily solve the problem of reliable installation and form-locking of different versions of the shields 2 to different designs of the ski 1.

Dasiravno je to sicer najlažje izvedljivo, v splošnem niti ni nujno, daje prečni rob 11 prednjega dela oz. konice 10 smučke povsem raven. Razen tega bo strokovnjaku razumljivo, da je - kot je bilo na nekaterih mestih v opisu tudi navedeno - na enak način, namreč s pomočjo primemo izbranih in usklajenih zajede 12 na smučki 1 ter nastavka oz. jezika 21 na ščitniku 2, mogoče povsem analogno reševati tudi problematiko v zvezi z nameščanjem ščitnika repa na zadnjem delu smučke, kadar za to obstoji potreba. Zaradi očitne analogije ta možnost grafično niti ni posebej ponazorjena. Tudi v tem primeru so ob primerni izbiri kombinacije zajede 12 in jezika 21 brez nadaljnjega dopustne variacije širine, ukrivljenosti, zaokroženosti in podobnih karakteristik repa smučke 1.Although this is the easiest to do, it generally does not have to be that the transverse edge 11 of the front part or. tip 10 of the ski perfectly straight. In addition, it will be appreciated by those skilled in the art that - as has been stated in some places in the description - in the same manner, namely by using the selected and coordinated ditches 12 on the ski 1 and the attachment or. tongue 21 on the guard 2, and the problem of installing the tail guard on the back of the ski can be completely analogous, when needed. Due to the obvious analogy, this option is not even graphically illustrated. In this case, too, with the appropriate choice of a combination of a lug 12 and a tongue 21, without further admissible variation in the width, curvature, roundness and similar characteristics of the ski tail 1.

V primerjavi z doslej znanimi rešitvami pritrjevanja ščitnikov na smučke se racionalnost in tehnološka poenostavljenost rešitve po izumu na zelo očiten načinCompared to the known solutions of mounting pads on skis so far, the rationality and technological simplification of the solution according to the invention are in a very obvious way

-1010 kaže že zgolj s tem, da je mogoče s pomočjo ene same delovne operacije in univerzalnih (glede na vrsto in izmere smuči) obdelovalnih pripomočkov sočasno obdelati prednji rob 11 (oz. v primeru repa zadnji rob) smučke 1 in izvesti potrebno zajedo 12.The fact that -1010 shows only that the front edge 11 (or in the case of the tail edge) of the ski 1 can be simultaneously machined with the help of a single work operation and universal (depending on the type and dimensions of the skiing) workpieces 12 .

Po drugi strani izdelava ščitnikov 2 po izumu npr. s preoblikovanjem termoplastičnih umetnih snovi ni v ničemer bolj zapletena kot izdelava ščitnikov v skladu z doslej znanimi rešitvami.On the other hand, the manufacture of shields 2 according to the invention e.g. The transformation of thermoplastic plastics is no more complicated than the manufacture of shields in accordance with solutions known to date.

Claims

PATENT APPLICATIONS

A ski with an attached tip and / or tail guard, namely a ski (1), to which the front or front. the tip (10) is, by means of a generally indivisible connection, a retainer (2), characterized in that the ski (1) comprises at least one guide or guide member in the region of its extreme front, at least substantially transversely extending edge (11). a latching lug (12) which is intended to be received by design and arrangement with the latter in a coordinated leading position. a snap-in attachment (21) that is fitted with a shield (2).

A ski according to claim 1, characterized in that the guide or. a snap socket (12) on at least substantially transversely extending foremost edge (11) of the front portion, respectively. the tip (10) of the ski (1) consists of at least an inlet mouth (121) and a snap extension (122).

A ski according to claim 1, characterized in that the leading or snap nozzle or. the tongue (21) of the shield (2) consists of at least a guide section (211) and a locking section (212).

A ski according to claims 2 and 3, characterized in that it is a guide or a ski. snap nozzle or. the tongue (21) of the shield (2) adapted for insertion into the guide or tongue. the snap joint (12) of the ski (1) in this way provides a guide section (211) of the attachment or. the tongue (21) of the shield (2) can be fitted tightly into the inlet mouth (121) and engages (12) the skis (1), while at the same time the snap portion (212) of the attachment or. the tongue (21) of the shield (2) snaps into the snap end extension (122) engages (12) the ski (1).

-1212

A ski according to claim 2, characterized in that the inlet mouth (121) of the engagement (12) on the ski (1) is formed of, in the sense of the letter V, spaced but spaced apart lateral surfaces (12 121, 121) converging in the direction away from the extreme at least substantially transverse edge (11) of the ski (1), and the final snap extension (122) of said bite (12) is circularly designed, with a larger dimension of extension (122) in the transverse direction of the ski (1) exceeding the smallest the available distance between said lateral surfaces (12Γ, 121) of the inlet mouth (121) is engraved (12).

A ski according to claim 3, characterized in that the guide section (211) of the guide or. the latch (21) of the shield (2) comprises a convergent or the laterally extending lateral contact surface (21Γ, 211) extends outwardly, while its end latch portion (212) is at least substantially circular in design, with the largest dimension of said latch portion (212) exceeding the smallest available distance between said lateral contact surfaces (212) 21Γ, 211) of the guide section (21) of the shield (2).

A ski according to claims 5 and 6, characterized in that after the entry of a leading or a ski. snap attachment or. tongue (21) of the shield (2) in the guide or. snap joint (12) skis snap section (212) of the attachment or. the tongue (21) of the shield (2) locks into the final extension (122) engages (12) the skis (1), with the guide section (211) of the attachment or. tongue (21) of the shield (2) with its contact side surfaces (21Γ, 211) disposed in contact with the respective contact side surfaces (12Γ, 121) of the inlet mouth (121) of the guide or tongue. snap hooks (12) in the region of the extreme leading edge (11) of the ski (1).