SI21455A - Clamping mechanism for folders - Google Patents
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- SI21455A SI21455A SI200300067A SI200300067A SI21455A SI 21455 A SI21455 A SI 21455A SI 200300067 A SI200300067 A SI 200300067A SI 200300067 A SI200300067 A SI 200300067A SI 21455 A SI21455 A SI 21455A
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- base plate
- mechanism according
- central
- longitudinal
- movable
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
- B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
- B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
- B42F13/24—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed wherein one section is in the form of fixed rods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
- B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
- B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
Landscapes
- Sheet Holders (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Clamps And Clips (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Document Processing Apparatus (AREA)
Abstract
Description
Vpenjalni mehanizem registratorjaClamping mechanism of the binder
V okviru knjigoveštva in pripomočkov za vpenjanje oz. shranjevanje dokumentov izum spada na področje pripomočkov za urejanje in odlaganje dokumentov, zlasti takšnih, ki obsegajo sredstvo za uprijemanje v luknje, s katerimi so opremljeni za vpenjanje predvideni dokumenti, namreč dvodelni vpenjalni sklop, obsegajoč nepremakljivi del z vsaj dvema trnoma ter premakljivi del s prav tako vsaj dvema trnoma.In the context of bookbinding and clamping accessories. Document storage The invention is within the scope of document editing and storage aids, in particular those which comprise a means of clamping down the holes with which the intended documents are clamped, namely a two-part clamping assembly comprising a fixed part with at least two mandrels and a movable part with thus at least two thorns.
Pri tem je izum osnovan na problemu, kako povečati togost oz. zmanjšati deformabilnost tovrstnega mehanizma, še zlasti njegove osnovne plošče, s katero je pritrjen na vsakokraten ovitek registratorja, kar po drugi strani pomeni, da bi bil mehanizem ob izpolnjevanju vseh zahtev, katerim morajo tovrstni izdelki ustrezati, še zlasti v okviru še dopustne deformabilnosti v regularnem obremenitvenem stanju lahko bistveno lažji od doslej znanih mehanizmov obenem pa bi ga bilo mogoče tudi lažje izdelati, namreč z manj energije, potrebne za preoblikovanje.In doing so, the invention is based on the problem of how to increase rigidity or. reduce the deformability of such a mechanism, in particular its base plate, by which it is affixed to the respective binder of the binder, which in turn means that, subject to all the requirements to be met by such products, the mechanism would be subject to regular deformability in the regular the loading state can be significantly lighter than the mechanisms known so far, but it could also be easier to produce, with less energy required for transformation.
Registratorji so znani širokemu krogu uporabnikov. V osnovi gre za mapam podobne priprave, ki so namenjene za vlaganje in shranjevanje pred tem na ustrezen način perforiranih listov, kar pomeni, da je vsak list opremljen z zahtevanim številom lukenj določenega premera, razporejenih na zahtevani medsebojni oddaljenosti. Registrator sestoji iz ovitka, ki običajno sestoji iz dveh platnic, med katerima je na voljo hrbtišče, na szadnji platnici pa je pritrjen vpenjalni mehanizem. Pritrditev mehanizma je običajno izvedena s kovičenjem. Ovitek običajno sestoji iz kartona ali podobnega gradiva na osnovi papirja, ki je lahko plastificiran ali drugače površinsko obdelan v odvisnosti od vsakokratnih zahtev. Vpenjalni mehanizem je vsaj povečini izveden iz kovinskih sestavnih delov.Registrants are known to a wide range of users. Basically, these are folders of a similar device, which are intended for loading and storing previously perforated sheets, which means that each sheet is equipped with the required number of holes of a certain diameter, arranged at the required distance from each other. The binder consists of a cover, which usually consists of two covers, between which a backbone is available and a clamping mechanism is attached to the back cover. Securing the mechanism is usually done by riveting. The cover usually consists of cardboard or similar paper-based material, which may be coated or otherwise surface-treated, depending on the particular requirements. The clamping mechanism is at least mostly made of metal components.
Registrator kot tak je tipičen primer izdelka, ki se ga proizvaja v velikoserijski proizvodnji in je kot tak, upoštevajoč pri tem tudi njegov namen, vselej pod izjemnim cenovnim pritiskom, kar pomeni, da ga je smiselno izdelovati ob zares minimiziranih stroških. Po drugi strani mora tovrsten izdelek - ne glede na povedano in ne glede na siceršnjo enostavnost zasnove - dosledno ustrezati določenim zahtevam. Tako mora biti npr. vsaj do neke mere odporen proti vlagi ter zanesljiv in razmeroma trpežen. Njegov vpenjalni mehanizem mora biti odporen proti koroziji, obenem pa dovolj natančno izdelan in še zlasti tudi dovolj tog, da omogoča preprosto odpiranje in zapiranje brez zatikanja tudi pri polni obremenitvi. Za potrebe razumevanja pričujočega izuma seje smiselno omejiti zgolj na analizo problematike v zvezi s togostjo mehanizma. Pri tem pa velja poudariti, da je mehanizem dovolj tog v primeru, če so pri povsem z dokumenti napolnjenem registratorju deformacije trnov tako majhne, da je v vseh obremenitvenih položajih zagotovljena soosnost trnov premakljivega in nepremakljivega dela in je preprečeno njihovo nehoteno razpiranje. Na ta način je tudi pri polno obremenjenem registratorju zagotovljeno odpiranje in zapiranje, hkrati paje preprečeno izpadanje vpetih listov, četudi bi uporabnik registrator držal v visečem stanju npr. za zgolj eno izmed platnic.The registrar as such is a typical example of a product that is produced in large-scale production and, as such, taking into account its purpose, is always under extreme price pressure, which means that it is reasonable to produce it at really minimal costs. On the other hand, such a product - regardless of what is said and notwithstanding the simplicity of design - must consistently meet certain requirements. This must be the case, for example. at least to some extent resistant to moisture and reliable and relatively durable. Its clamping mechanism must be resistant to corrosion and at the same time sufficiently precise and particularly rigid enough to allow it to be opened and closed easily without locking even at full load. For the purposes of understanding the present invention, it is reasonable to limit the session solely to an analysis of the problems of rigidity of the mechanism. However, it should be emphasized that the mechanism is sufficiently rigid if the deformations of the mandrels are full of documents filled with documents so that in all loading positions the joints of the movable and non-movable part are assured and their unintentional opening is prevented. In this way, even with a fully loaded binder, opening and closing are ensured, while preventing the fall of the clamped sheets, even if the user keeps the binder in a suspended state, e.g. for just one of the covers.
Kot je bilo omenjeno, vpenjalni mehanizem registratorja v splošnem sestoji iz nepremakljivega dela, ki obsega določeno število nepremakljivih trnov, in premakljivega dela, ki obsega določeno število premakljivih trnov. Vsak od omenjenih trnov je premakljiv bodisi v smeri proti vsakokrat pripadajočemu nepremakljivemu trnu ali vstran od njega. Vsakokrat sodelujoča nepremakljivi in premakljivi trn v drug proti drugemu pritisnjenem položaju tvorita zanko v obliki črke U, ki poteka skozi pripadajoče luknje v registrator vstavljenih dokumentov. Velja sicer omeniti, da glede na število nepremakljivih oz. premakljivih trnov obstojijo različni mehanizmi, pri čemer je omenjeno število lahko dva, tri, štiri ali več. Za potrebe razumevanja izuma povsem zadostuje, če se osredotočimo zgolj na najbolj preproste izvedbe mehanizmov s po dvema premakljivima in nepremakljivima trnoma, ne da bi to pomenilo kakršno koli omejitev glede obsega pravnega varstva iz naslova te prijave. Pri tem gre npr. za trne registratoijev, izvedene v skladu z nemškimi standardi DIN, ki so prirejeni za vpenjanje dokumentov, ki jih je potrebno opremiti s po dvema luknjama, katerih medsebojna medosna razdalja znaša 80 mm.As mentioned, the clamping mechanism of the binder generally consists of a non-movable part comprising a certain number of non-movable mandrels and a movable part comprising a certain number of movable mandrels. Each of the said mandrels is movable either in the direction of or adjacent to the respective impermeable mandrel. In each case, the participant's non-moving and movable mandrel in each other's depressed position forms a U-shaped loop that passes through the corresponding holes in the recorder of the inserted documents. It is worth mentioning that in terms of the number of stationary or There are different mechanisms for moving spikes, with the number being two, three, four or more. For the purposes of understanding the invention, it is sufficient to focus only on the simplest embodiments of the mechanisms with two movable and non-movable mandrels, without this implying any restriction on the scope of the legal remedy under this application. This is the case, for example. for registry blades made in accordance with German DIN standards, adapted for clamping documents to be fitted with two holes, each with a wheelbase of 80 mm.
Eden najstarejših tovrstnih mehanizmov je bil opisan v DE 816 689. Gre za mehanizem, ki je predviden za pritrditev na hrbtišče ovitka registratorja in sestoji iz nepremakljive osnovne plošče, na kateri sta na predpisani medsebojni oddaljenosti pritrjena nepremakljiva trna, od katerih vsak sestoji iz kovinske žice krožnega prečnega prereza, kot tudi iz premakljive osnovne plošče, na kateri sta na voljo premakljiva trna. Vsak od omenjenih nepremakljivih trnov je postavljen vsaj v bistvu pravokotno glede na omenjeno pravokotno ploščo in na primernem odmiku od slednje ukrivljen v obliko črke J, t.j. v smeri proti vsakokrat pripadajočemu premakljivemu trnu. Po drugi strani je ob eni od daljših stranic le-te na voljo premakljiva osnovna plošča, ki je pri eni od možnih izvedb izvedena kar iz privihanega dela nepremakljive osnovne plošče, pri preostalih izvedbah pa gre za ploščo, ki je pritrjena na nepremakljivo osnovno ploščo. Ta premakljiva osnovna plošča je opremljena s trnoma, ki sta zahvaljujoč premakljivosti te plošče tudi sama premakljiva. Podobno kot prej omenjena trna sta tudi ta nazadnje omenjena trna izvedena iz okrogle žice in ukrivljena v smeri proti pripadajočima nepremakljivima trnoma. Še nadalje je na nepremakljivi osnovni plošči na voljo nosilec, ki je opremljen z vrtisčem upravljalne ročice. Slednja je glede na položaj vrtišča zasnovana iz dveh delov, pri čemer je daljši del prirejen za upravljanje ter s tem posredno za zapiranje oz. razpiranje mehanizma, krajši del pa nalega na površini premakljive osnovne plošče in je namenjen za premikanje le-te. S premikanjem ročice dosežejo premikanje premakljive osnovne plošče glede na nepremakljivo ploščo, s tem pa tudi primikanje premakljivih trnov proti nepremakljivima trnoma ali njuno odmikanje od slednjih. S tovrstno zasnovo je izjemno težko zagotoviti, da bi bila pritisna sila premakljivega trna proti nepremakljivemu pri obeh dvojicah trnov enaka. Vsako odstopanje od enakomernosti obremenitev po sebi vodi k deformacijam zaprtega mehanizma, še zlasti osnovne plošče, in sicer ne glede na količino vpetih dokumentov. Po drugi strani mora biti zaradi ohranitve predpisane medosne razdalje med vsakokratnima nepremakljivima oz. vsakokratnima premakljivima trnoma tudi na največji oddaljenosti od vsakokrat pripadajoče osnovne plošče zagotovljena ustrezna togost samih plošč, ki jo je pri tej rešitvi mogoče zagotoviti samo z razmeroma veliko debelino in izbiro visokokakovostnih jekel. Zato je za tovrsten mehanizem značilna razmeroma velika teža, hkrati pa gaje tudi težko izdelati. Povrhu vsega so tudi orodja za preoblikovanje debelejših pločevin praviloma izpostavljena bistveno večjim obremenitvam in so zato običajno bolj zahtevna in dražja od orodij za preoblikovanje tanjših pločevin, kar se poleg znatnih stroškov samega materiala vsekakor tudi odraža v celotnih stroških, ki so povezani z izdelavo mehanizma.One of the oldest such mechanisms has been described in DE 816 689. It is a mechanism which is intended to be fastened to the back of the binder cover and consists of a fixed base plate on which fixed fixed spikes, each consisting of metal wire, are attached at a prescribed distance to each other. circular cross-section, as well as a movable base plate with movable mandrels. Each of said non-moving mandrels is positioned at least substantially orthogonal to said rectangular plate and, at a suitable distance from the latter, curved into the shape of the letter J, i.e. in the direction of the corresponding movable mandrel. On the other hand, there is a movable base plate on one of the longer sides of the latter, which in one of the possible embodiments is made from the tilted portion of the stationary base plate, while the other embodiments are a plate that is attached to the stationary base plate. This movable base plate is equipped with mandrels, which are also movable thanks to the movability of this plate. Similarly to the aforementioned mandrels, these last mentioned mandrels are made of circular wire and curved in the direction of their respective motionless mandrels. Furthermore, a carrier is provided on the fixed base, which is equipped with a pivot of the control lever. Depending on the position of the pivot, the latter is made of two parts, the longer part being adapted for control and thus indirectly for closing or closing. opening of the mechanism, and the shorter part rests on the surface of the movable base plate and is intended for its movement. By moving the levers, they achieve the displacement of the movable base plate relative to the stationary plate, thereby also moving the movable mandrels towards the movable mandrels or moving them away from the latter. With this design, it is extremely difficult to ensure that the compressive force of the movable cane against the waterproof can be the same in both pairs of thorns. Any deviation from load uniformity in itself leads to deformations of the closed mechanism, in particular the base plate, regardless of the amount of documents attached. On the other hand, in order to maintain the prescribed wheelbase, the two fixed points must be fixed. with each movable mandrel, even at the greatest distance from the corresponding base plate, adequate rigidity of the plates themselves is ensured, which in this solution can only be ensured by a relatively large thickness and the choice of high quality steels. Therefore, this type of mechanism is characterized by relatively high weight, but also difficult to produce. On top of that, thicker sheet metal forming tools are generally exposed to significantly higher loads and are therefore usually more demanding and expensive than thin sheet metal forming tools, which in addition to the considerable cost of the material itself, is certainly reflected in the overall costs involved in making the mechanism.
V izogib prisotnosti zgornje, t.j. premakljive osnovne plošče so bili zatem uvedeni mehanizmi, pri katerih sta bila premakljiva trna izvedena na premakljivem delu mehanizma, sestoječem iz enovitega kosa žice, v katerega osrednjem območju je na voljo raven odsek, po katerem se kotali kotalčni element, ki je uležiščen na krajšem koncu ročice, ki v osnovi ustreza ročici pri predhodno opisani rešitvi. Na ta način je bil rešen problem zagotavljanja vsaj približno enake pritisne sile na obeh/vseh med seboj vsakokrat sodelujočih trnih, medtem ko sama togost mehanizma s tem ni v ničemer izboljšana. Možnost razpiranja trnov po sprostitvi ročice je dana zahvaljujoč vzmeti, ki je na voljo na osnovni plošči in s katero je v svojem osrednjem območju podprt omenjeni premakljivi del mehanizma.In order to avoid the presence of the above, i.e. the movable base plates were subsequently introduced mechanisms in which the movable mandrel was made on the movable part of the mechanism consisting of a single piece of wire in which a straight section is available in the central region, after which a rolling element which is mounted at the short end is rolled lever, which basically corresponds to the lever in the solution described earlier. In this way, the problem of providing at least approximately the same compressive force on the two / all mutually interacting spikes was solved, while the rigidity of the mechanism itself is not improved in any way. The possibility of spreading the thorns after releasing the lever is provided thanks to a spring available on the base plate that supports said movable part of the mechanism in its central region.
S problemom povečanja togosti se na svojevrsten način ukvarja tudi YU 39691 na osnovi NL 7801321, ki pa se osredotoča na način pritrditve nepremakljivih trnov na osnovno ploščo. V tem primeru je vsakokraten trn opremljen s konusnim nastavkom, s katerim je vstavljiv v konusen nased v osnovni plošči. Na ta način je povečana oprijemna površina med osnovno ploščo in trnom, kar naj bi preprečilo razrahljanje in zmanjšalo deformacije trnov, s čimer naj bi bilo lažje obdržati medsebojno medosno razdaljo trnov v predpisanih okvirih. S podobnim problemom, kije rešljiv na drugačen način, se ukvarja tudi DE 43 27 270 Al. Žal pa nobena od teh rešitev bistveno ne pripomore k povečanju togosti mehanizma, ker so spremembe medosne razdalje med trni v resnici večidel posledica deformacij osnovne plošče in ne trnov.YU 39691 based on NL 7801321 also deals with the problem of increasing stiffness, which in turn focuses on the method of fixing non-slip spikes to the base plate. In this case, each hook is provided with a tapered attachment that can be inserted into the tapered seat in the base plate. This increases the adhesive surface between the base plate and the mandrel, which should prevent loosening and reduce the deformation of the mandrels, making it easier to maintain the wheelbase of the mandrels within the prescribed limits. DE 43 27 270 Al also deals with a similar problem solved in a different way. Unfortunately, none of these solutions significantly help to increase the rigidity of the mechanism, since the changes in wheelbase between the spikes are, in fact, largely the result of deformations of the base plate rather than of spikes.
Ena od bolj znanih rešitev na področju mehanizmov je bila opisana v DE 44 28 113 Al, ki je bila prijavljena tudi kot model SI 9450177. V izogib ročici iz žice, katere izdelava naj bi bila draga in zapletena, je predlagana ročica iz preoblikovane pločevine, ki je prav tako uležiščena na nosilcu, ki štrli iz osnovne plošče, in deluje kot ekscentrska ročica, s katero je mogoče pritiskati na žičnat premakljivi del mehanizma, ki obsega premakljiva trna. V izboljšanje togosti osnovne plošče tovrstna rešitev v ničemer ne posega, zato je še vedno potrebna razmeroma velika debelina omenjene plošče.One of the more well-known mechanisms in the field of mechanisms has been described in DE 44 28 113 Al, which has also been reported as model SI 9450177. In order to avoid a lever made of wire, the manufacture of which is expected to be expensive and complicated, the proposed sheet metal lever is proposed, which is also mounted on a support projecting from the base plate and acts as an eccentric lever that can be applied to the wire-movable part of the mechanism comprising the movable mandrel. Such a solution does not interfere with improving the rigidity of the base plate, so a relatively large thickness of said plate is still required.
Zavedajoč se pomena togosti osnovne plošče je bila v EP 0 114 654 predlagana osnovna plošča izrazito reliefne zasnove. V tem primeru je predlagano, daje osnovna plošča, kije v svojih vogalnih območjih opremljena s štirimi luknjami za pritrditev mehanizma na zadnjo platnico, na strani prigraditve nepremakljivih trnov na odmiku od obeh omenjenih lukenj ter na odmiku od roba daljše stranice na tej strani odkrivljena vstran od podlage, nakar tako odmaknjena vstran od podlage poteka v prečni smeri plošče proti ležiščnima gnezdoma premakljivega dela mehanizma s pripadajočima premakljivima trnoma. Omenjeni ležišcni gnezdi sta dobljeni z ustreznim preoblikovanjem osnovne plošče na ustrezno med seboj razmaknjenih lokacijah. V osrednjem območju osnovne plošče je predviden izrez, ki je odkrivljen poševno, skorajda pravokotno glede na površino osnovne plošče in služi kot vrtišče pripadajoče ročice za premikanje omenjenega premakljivega dela mehanizma proti sili ustrezne vzmeti. Ne glede na svojo reliefno zasnovo in med drugim tudi zahvaljujoč omenjenemu izrezu je tovrstna plošča še vedno razmeroma deformabilna v vzdolžni smeri, t.j. v primeru upogiba okoli njene središčne t.j. nevtralne upogibne osi, ki poteka v prečni smeri in vsaj bistvu oz. smiselno v ravnini osnovne plošče. Tendenca prav tovrstnega upogibanja pa izhaja iz samega načina vpelja in obremenitve premakljivega dela mehanizma med zapiranjem mehanizma, ko mora biti med vsakokrat sodelujočima premakljivim in nepremakljivim trnom na voljo čim večja pritisna sila. Pri zapiranju namreč pritisni del ročice, t.j. bodisi kotalčni element ali drug ustrezen organ, ki pritiska na osrednje območje premakljivega dela, odriva to območje v smeri proti osnovni plošči. Tovrstno obremenitveno stanje premakljivega dela mehanizma ima za posledico, da se premakljiva trna v znatni meri odklonita drug proti drugemu. Dasiravno je togost tovrstne osnovne plošče morda nekoliko večja od togosti pri preostalih doslej obravnavanih rešitvah, je prav zaradi omenjene tendence deformacij na prej opisan način še vedno potrebna dokajšnja debelina izhodiščne pločevine za izdelavo tovrstne pošce. Ta debelina pločevine pri registratorjih širine hrbtišča 7,5 cm običajno znaša vsaj približno 0,8 mm.Being aware of the importance of the rigidity of the base plate, EP 0 114 654 proposed a base plate of extremely embossed design. In this case, it is proposed that the base plate, which in its corner areas is provided with four holes for attaching the mechanism to the back cover, on the side of attachment of non-permanent spikes at the distance from both holes and at the distance from the edge of the longer side on this side the substrates, then moved away from the substrate in the transverse direction of the plate towards the recessed nests of the movable part of the mechanism with the associated movable mandrels. The said nests are obtained by correspondingly reshaping the base plate at suitably spaced locations. In the central region of the base plate, a cutout is provided that is detected obliquely, almost at right angles to the surface of the base plate, and serves as a pivot point for the associated lever to move said movable part of the mechanism against the force of the corresponding spring. Notwithstanding its embossed design and, inter alia, due to said cutout, this type of plate is still relatively deformable in the longitudinal direction, i.e. in the case of bending around its center i.e. a neutral bending axis running in the transverse direction and at least substantially or substantially. makes sense in the plane of the baseplate. The tendency for this kind of bending, however, stems from the manner in which the movable part of the mechanism is introduced and loaded during the closing of the mechanism, when as much as possible a maximum of compressive force must be available between the participants. When closing, press the part of the lever, i.e. be it a rolling element or other suitable body that presses on the central area of the movable part, pushes that area toward the base plate. This loading condition of the movable part of the mechanism results in the displacement of the movable spikes to a considerable extent deflect each other. In fact, the stiffness of this kind of base plate may be slightly greater than the stiffness of the other solutions discussed so far, because of the tendency of deformation described above, it is still necessary to have a sufficient thickness of the base sheet for the production of this kind. This sheet thickness, with a back width of 7.5 cm, is typically at least about 0.8 mm.
Pričujoči izum se nanaša na vpenjalni mehanizem registratorja, kije pritrdljiv na notranjo površino zadnje platnice ovitka registratorja in sestoji iz osnovne plošče, vpenjalnega sklopa in upravljalnega sklopa. Pri tem osnovna plošča obsega pritrdilne luknje in pozicionimi gnezdi, ki sta lahko razporejeni v bližini osrednjega območja, v katerem je na voljo izrazito poševno, skorajda pravokotno glede na ravnino osnovne plošče postavljen nosilec, ki je opremljen z vrtiščem in omejevalom, ki sta prirejena za sodelovanje z upravljalnim sklopom. Na omenjeni osnovni plošči vzmetno podprt vpenjalni sklop sestoji iz vsaj dveh nepremakljivih trnov kot tudi iz premakljivega dela, ki obsega komplementarna premakljiva trna, Nepremakljiva trna sta na eni strani osnovne plošče v bližini pripadajočega roba neodstranljivo pritrjena na osnovni plošči. Premakljivi del je s pomočjo svojih med seboj soosnih ležišcnih odsekov zasukljivo uležiščen v ležiščih ob vzdolžnem robu osnovne plošče in obsega vsaj dva premakljiva trna, ki sta prirejena za sodelovanje s prej omenjenima vsaj dvema nepremakljivima trnoma v smislu možnosti soosnega naleganja vsakokratnega premakljivega trna na vsakokrat pripadajoč nepremakljiv trn, kot tudi raven osrednji odsek, kije vzporeden z omenjenima ležiščnima odsekoma in prirejen za sodelovanje z upravljalnim sklopom, medtem ko sta med omenjenim osrednjim odsekom in ležiščnima odsekoma na voljo poševna vmesna odseka. Upravljalni mehanizem sestoji iz dvokrakega upravljalnega vzvoda, katerega daljši krak je namenjen za ustvarjanje sile, potrebne za prestavljanje mehanizma iz odprtega v zaprt položaj in obratno, njegov krajši krak pa je zasukljivo uležiščen v vrtišču na nosilcu osnovne plošče in opremljen s pritisnim sredstvom, ki je predvideno za naleganje na osrednjem odseku vpenjalnega sklopa v smislu pritiskanja le-tega proti sili vzmeti, s katero je omenjeni premakljivi del podprt na osnovni plošči in pri tem zasukljivo uležiščen v ležiščih.The present invention relates to a clamping mechanism of a binder that attaches to the inner surface of the back cover of the binder of the binder and consists of a base plate, a clamping assembly and a control assembly. The base plate comprises mounting holes and positioning sockets, which may be arranged near a central region in which a substantially oblique, substantially perpendicular to the plane of the base plate is provided bearing a pivot and restraint adapted thereto. cooperation with the management set. The spring-supported clamping assembly on said base plate consists of at least two non-movable mandrels as well as a movable part comprising complementary movable mandrels. The non-movable mandrels are fixed on one side of the base plate adjacent to the corresponding edge on the base plate. The movable part is pivotally supported in its bearings by means of its co-axial bearing sections in beds along the longitudinal edge of the base plate and comprises at least two movable mandrels adapted to cooperate with the aforementioned at least two non-movable mandrels in terms of the possibility of co-axially positioning each movable mandrel at each movable mandrel a stationary mandrel as well as a straight central section parallel to said bearing sections and adapted to cooperate with the control assembly, while oblique intermediate sections are provided between said central portion and the bearing sections. The control mechanism consists of a two-way control lever, the longer arm of which is designed to create the force required to move the mechanism from open to closed position and vice versa, and its shorter arm is pivoted pivotally in the pivot on the base plate carrier and provided with a pressure means which is intended for recessing on the central section of the clamping assembly in the sense of pressing it against the force of the spring, by which said movable part is supported on the base plate, while being pivoted in bearings.
Po izumu omenjena osnovna plošča mehanizma zaradi povečanja njene togosti oz. zmanjšanja deformabilnosti v območju pod vsakokratnim povezovalnim odsekom med osrednjim odsekom s pripadajočim ležiščnim odsekom vpenjalnega mehanizma obsega vsaj po eno naležno izbočitev, obenem pa je osrednje območje osnovne plošče pod nosilcem zahvaljujoč vsaj okoli dela le-tega potekajočemu izbočenemu obrobku dvignjeno nad preostala območja osnovne plošče. Omenjena naležna izbočitev je najbolj smotrno izvedena kot bradavica, v splošnem pa gre lahko tudi za ustrezno preoblikovan, zlasti prekrivljen izsek iz gradiva osnovne plošče ali za distančnik, ki je bodisi privaljen, prikovičen ali drugače pritrjen na osnovno ploščo v relevantnem območju le-te. Se zlasti je prednostno, če je pod vsakim od obeh povezovalnih odsekov premakljivega dela mehanizma na voljo po ena naležna izbočitev. Načelno je možna tudi izvedba osnovne plošče, pri kateri je pod vsakim od ležiščnih odsekov premakljivega dela mehanizma na voljo po ena naležna izbočitev. Nadalje je po izumu predvideno, da omenjena osnovna plošča poleg naležnih izbočitev in dvignjenega ter z obrobkom vsaj deloma obdanega osrednjega območja obsega še vsaj eno vzdolžno ojačitev in/ali še vsaj eno prečno ojačitev. Pri tem ena od predvidenih vzdolžnih ojačitev osnovne plošče sestoji iz vzdolž slednje potekajočega izbočenega rebra in ob njem razporejenega, z njim vzporedno potekajočega žleba. Ta ojačitev je prednostno razporejena neposredno ob tistem vzdolžnem robu plošče, ob katerem sta predvidena nepremakljiva trna. Nadalje je lahko predvidena vsaj ena vzdolžna ojačitev osnovne plošče, ki je zasnovana iz dveh med seboj razmaknjenih, kolineamih oz. linijsko poravnanih žlebov oz. vtiskov, ki potekata vsaj v bistvu vzdolžni smeri plošče, namreč vsaj v bistvu vzporedno z vsaj enim od vzdolžnih robov osnovne plošče. To, nazadnje omenjeno ojačitev pa je smiselno predvideti v primeru, če se naležni izbočitvi nahajata pod povezovalnima odsekoma. Najbolj prednostno je takšna ojačitev razporejena neposredno ob tistem vzdolžnem robu, ob katerem sta predvideni ležišči premakljivega dela vpenjalnega sklopa. Sočasno ali alternativno je na osnovni plošči predvidena (tudi) vsaj ena prečna ojačitev, ki je zasnovana kot lomljen žleb in razporejena v območju med vsakokrat sodelujočima premekljivim trnom in nepremekljivim trnom ter med dvignjenim osrednjim območjem, v prednostnem primeru kar v bližini pozicionimega gnezda in v tem primeru še zlasti na ta način, da vsaj deloma obdaja to pozicionimo gnezdo. Prednostna izvedba te prečne ojačitve je zasnovana kot lomljen žleb, ki sestoji iz osrednjega odseka, ki poteka vsaj v bistvu v vzdolžni smeri plošče, namreč prednostno vsaj v bistvu vzporedno z vsaj enim od vzdolžnih robov plošče, kot tudi iz končnih odsekov, ki izhajata iz omenjenega osrednjega odseka in potekata v smeri proti pripadajočemu ležišču premakljivega dela vpenjalnega mehanizma in se pri tem drug drugemu postopoma približujeta, vendar se med seboj ne stekata. Pri prednostni izvedbi plošče sta na voljo dve prečni ojačitvi, pri čemer je v vaskokrat izbranem območju, še zlasti torej npr. okoli vsakega pozicionimega gnezda, predvidena po ena tovrstna ojačitev.According to the invention, said base plate of the mechanism is provided to increase its stiffness and / or stiffness. reducing the deformability in the area below the respective connecting section between the central section with the associated bearing section of the clamping mechanism comprises at least one contact projection, while at the same time the central area of the base plate under the support is raised above the remaining areas of the base plate due to at least part of it. Said contact protrusion is most conveniently performed as a nipple, and generally may be a properly reshaped, in particular overlapping, section of the base plate material, or a spacer that is either pinned, nailed, or otherwise attached to the base plate in the relevant area thereof. It is particularly advantageous if there is a single projection under each of the two connecting sections of the movable part of the mechanism. In principle, it is also possible to implement a base plate in which one contact projection is available under each of the bearing sections of the movable part of the mechanism. According to the invention, it is further provided that said base plate comprises at least one longitudinal reinforcement and / or at least one transverse reinforcement in addition to the contact projections and the raised and edged at least partially encircled central region. In this case, one of the intended longitudinal reinforcements of the base plate consists of a groove extending along the latter and a groove arranged parallel to it. This reinforcement is preferably arranged directly adjacent to the longitudinal edge of the plate along which the non-sticking spikes are provided. In addition, at least one longitudinal reinforcement of the base plate may be provided, which is formed of two spaced apart, collineas or. line grooves or grooves. the impressions extending at least substantially along the plate direction, namely at least substantially parallel to at least one of the longitudinal edges of the base plate. This last reinforcement, however, should be foreseen in the case where the contact protrusions are located below the connecting sections. Most preferably, such reinforcement is arranged directly adjacent to the longitudinal edge along which the beds of the movable part of the clamping assembly are provided. At the same time or alternatively, at least one transverse reinforcement is provided on the base plate, designed as a broken groove and arranged in the area between the cooperating movable mandrel and the non-movable mandrel, and between the raised central area, preferably near the positioning nest and in in this case especially in such a way that at least partially surrounds this positioned nest. The preferred embodiment of this transverse reinforcement is designed as a broken groove consisting of a central section extending at least substantially in the longitudinal direction of the plate, preferably at least substantially parallel to at least one of the longitudinal edges of the plate, as well as of the end sections emanating from of the said central section and extend in the direction of the respective bearing of the movable part of the clamping mechanism, gradually approaching each other, but not in contact with each other. In the preferred embodiment of the panel, two transverse reinforcements are available, with the area selected in each area, in particular, e.g. around each positional nest, one such reinforcement is provided.
Prednostna izvedba osnovne plošče mehanizma po izumu je v območju pod vmesnima odsekoma premakljivega dela vpenjalnega sklopa opremljena z naležnima izbočitvama, od katerih je vsaka vsaj po svoji višini prirejena za naleganje vsakokrat pripadajočega, med osrednjim odsekom in vsakokrat pripadajočim ležiščnim odsekom nahajajočega se vmesnega odseka na vsakokrat pripadajočo izbočitev v obdobju naj večje obremenitve med prehodom pritisnega sredstva upravljalnega sklopa preko njegove najnižje točke, namreč točke njegove najmanjše oddaljenosti od osnovne plošče. Nadalje je tovrstna osnovna plošča v osrednjem območju pod nosilcem, ki obsega vrtišče dvokrakega vzvoda upravljalnega sklopa opremljena z izbočenim obrobkom, zahvaljujoč kateremu je omenjeno osrednje območje razporejeno višje od vseh preostalih območij osnovne plošče.A preferred embodiment of the base plate of the mechanism according to the invention is provided in the area below the intermediate portions of the movable part of the clamping assembly with the projecting projections, each of which is at least in height for each of the adjacent, between the central section and the respective adjacent portions of each adjacent portion. the corresponding protrusion during the period of maximum load during the passage of the pressure means of the control assembly beyond its lowest point, namely, the point of its minimum distance from the base plate. Further, such base plate in the central area below the carrier comprising the pivot pivot of the control assembly is provided with a convex edge, due to which said central area is arranged higher than all other areas of the base plate.
Izum bo v nadaljevanju podrobneje obrazložen na osnovi primera izvedbe, ki je prikazan na priloženi skici, kjer kažeThe invention will now be explained in more detail on the basis of the embodiment shown in the accompanying drawing showing
Sl. 1 mehanizem registratorja v pogledu pretežno od spredaj in v zaprtem stanju;FIG. 1, the front-end and closed-end registrar mechanism;
Sl. 2 mehanizem po sl. 1, tokrat v pogledu z nasprotne strani, spet v zaprtem stanju;FIG. 2 is a mechanism according to FIG. 1, this time in view from the opposite side, again in the closed state;
Sl. 3 taisti mehanizem, spet v zaprtem stanju in v ortogonalnem pogledu od strani;FIG. 3 the same mechanism, again in the closed state and in orthogonal view from the side;
Sl. 4 mehanizem v pogledu kot na sl. 1, tokrat v odprtem stanju,FIG. 4 is a mechanism in view as in FIG. 1, this time in the open state,
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Sl. 5 mehanizem registratorja v odprtem stanju in v ortogonalnem pogledu od strani,FIG. 5 the mechanism of the recorder in the open state and in orthogonal view from the side,
Sl. 6 povsem shematično prikazano obremenitveno in deformacijsko stanje premakljivega dela vpenjalnega sklopa mehanizma po stanju tehnike,FIG. 6 is a fully schematic view of the loading and deformation state of the movable part of the clamping assembly of the mechanism according to the state of the art,
Sl. 7 pa spet povsem shematično prikazano obremenitveno in deformacijsko stanje premakljivega dela vpenjalnega sklopa mehanizma po izumu.FIG. 7, again, is a fully schematic view of the loading and deformation state of the movable part of the clamping assembly of the mechanism according to the invention.
Mehanizem registratorja, ki je bil realiziran v kontekstu pričujočega izuma in je ponazorjen na zgoraj navedenih prikazih, sestoji iz osnovne plošče 1, na kateri je nameščen vpenjalni sklop 2, ki je v vsakokrat ustrezen položaj premakljiv s pomočjo upravljalnega sklopa 3.The binder mechanism realized in the context of the present invention and illustrated in the foregoing illustrations consists of a base plate 1 on which a clamping assembly 2 is mounted, which is in each case movable by means of a control assembly 3.
Osnovna plošča 1 je v osnovi izvedena kot enovit, iz kovinske pločevine hladno preoblikovan ter v vogalnih območjih 110', 110; 120', 120 blago zaokrožen kos, kije opremljen s pozicionimima gnezdoma 10', 10, ki sta v danem primeru izvedeni kot okrogli skoznji luknji in služita izključno za potrebe pozicioniranja med izvajanjem potrebnih korakov v času izdelave plošče 1 in montaže mehanizma, medtem ko na funkcionalnost mehanizma kot celote v splošnem nimata nikakršega omembe vrednega vpliva.The base plate 1 is essentially constructed as a single, cold-formed metal sheet and in the corner regions 110 ', 110; 120 ', 120 a slightly rounded piece fitted with position sockets 10', 10, which are optionally made as circular through holes and serve solely for the purpose of positioning while performing the necessary steps during the manufacture of plate 1 and assembly of the mechanism, while the functionality of the mechanism as a whole generally has no significant effect.
Na tisti strani 11 osnovne plošče 1, na kateri se vrši vpenjanje dokumentov v mehanizem, sta v vogalnih območjih 110’, 110 ob pripadajočem vzdolžnem robu 111 predvideni ležišči 112', 112, ki sta na plošči 1 predvideni za prigraditev pripadajočih delov vpenjalnega sklopa 2, kar bo podrobneje obrazloženo v nadaljevanju. Na nasprotni strani 12 osnovne plošče 1 sta spet v bližini pripadajočih vogalnih območij 120', 120 ob pripadajočem vzdolžnem robu 121 predvideni nadaljnji ležišči 122', 122, ki sta prirejeni za zasukljivo uležiščenje pripadajočih delov vpenjalnega sklopa 2, kar bo prav tako podrobneje obrazloženo v nadaljevanju. Ležišči 122', 122 sta v danem primeru smotrnoOn the side 11 of the base plate 1 on which the documents are clamped into the mechanism, in the corner areas 110 ', 110 along the corresponding longitudinal edge 111 there are provided slots 112', 112 which are provided in panel 1 for the attachment of the corresponding parts of the clamping assembly 2 , which will be explained in more detail below. On the opposite side 12 of the base plate 1, further bearings 122 ', 122, which are adapted to rotate the respective parts of the clamping assembly 2, are again provided in the vicinity of the respective corner regions 120', 120 along the corresponding longitudinal edge 121, which will also be explained in more detail in below. The beds 122 ', 122 are useful in the present case
-1111 izvedeni z izsekanjem trapezoidnih območij iz gradiva osnovne plošče 1 ter zatem, med sestavljanjem mehanizma, z ukrivljenjem le-teh v smeri proti pripadajočemu robu 121 plošče 1, s čimer je v notranjosti vsakega od omenjenih ležišč 122', 122 dobljen vsaj v bistvu cilindričen prehod. V osrednjem območju 16 osnovne plošče 1 je predviden nosilec 14, na katerem je na voljo vrtišče 140, ki je prirejeno za. sodelovanje z upravljalnim sklopom 3, kar bo razloženo v nadaljevanju. Tudi omenjeni nosilec 14 je na tačas najbolj smotrn način realiziran z izsekanjem iz gradiva same osnovne plošče 1 ter zatem odkrivljenjem le-tega iz ravnine osnovne plošče 1 v položaj, v kakršnem je prikazan na pripadajoči skici. Kot je razvidno, je nosilec 14 zakrivljen v izrazito poševen položaj, skorajda pravokotno glede na ravnino osnovne plošče 1. Razen tega je plošča 1 v danem primeru opremljena s štirimi skoznjimi luknjami 41, 42, 43, 44, ki služijo za pritrditev mehanizma na pripadajočo platnico registratorja, ki na skici ni prikazana. Preostale značilnosti osnovne plošče 1 bodo obrazložene v nadaljevanju.-1111 performed by cutting the trapezoidal regions from the material of the base plate 1 and subsequently, during assembly of the mechanism, by bending them towards the corresponding edge 121 of the plate 1, thereby obtaining at least substantially inside each of said beds 122 ', 122 cylindrical passage. In the central region 16 of the base plate 1 there is provided a support 14 on which a pivot 140 adapted for use is provided. cooperation with management strand 3, which will be explained below. The aforementioned bracket 14 is also most conveniently realized by cutting out from the material of the base plate 1 itself and then detecting it from the plane of the base plate 1 to the position in which it is shown in the accompanying drawing. As can be seen, the carrier 14 is curved in a markedly oblique position, almost perpendicular to the plane of the base plate 1. In addition, the plate 1 is optionally provided with four through holes 41, 42, 43, 44 which serve to attach the mechanism to the corresponding the cover of the binder that is not shown in the sketch. The remaining features of Base Panel 1 will be explained below.
Vpenjalni sklop 2 sestoji iz nepremakljivega dela, ki ga tvorita nepremakljiva trna 2T, 21, in iz premakljivega dela 22, ki je zasukljivo uležiščen na osnovni plošči 1 in obsega premakljiva trna 22', 22.The clamping assembly 2 consists of a non-removable part formed by a non-removable mandrel 2T, 21, and a movable part 22 which is pivotably mounted on the base plate 1 and comprises a movable mandrel 22 ', 22.
Vsak od omenjenih nepremakljivih trnov 21', 21 na najbolj smotrn način sestoji iz kovinske žice okroglega ali vsaj v bistvu okroglega prečnega prereza in je v območju vsakokrat pripadajočega ležišča 112', 112 nerazstavljivo povezan z osnovno ploščo 1, pri čemer je nameščen vsaj v bistvu pravokotno glede na ravnino osnovne plošče 1. Pri tem je od omenjene plošče 1 najbolj oddaljeni del 210', 210 vsakokratnega nepremakljivega trna 2Γ, 21 v danem primeru blago ukrivljen v smeri proti vsakokrat pripadajočemu trnu 22', 22 premakljivega dela 22 vpenj alnega sklopa 2.Each of the said non-movable mandrels 21 ', 21 in the most expedient manner consists of a metal wire of circular or at least substantially circular cross-section and is inseparably connected to the base plate 1 in the region of the respective bearing 112', 112, at least substantially mounted perpendicular to the plane of the base plate 1. In this case, the most distal portion 210 ', 210 of each non-movable mandrel 2Γ, 21 is optionally slightly curved in the direction of the respective mandrel 22', 22 of the movable part 22 of the clamping assembly 2 from said panel 1. .
-1212-1212
Premakljivi del 22 vpenjalnega sklopa 2 je v danem primeru na najbolj smotrn način izveden kot enovit kos iz ustrezno prekrivljene kovinske žice okroglega ali vsaj v bistvu krožnega prečnega prereza. Pri tem je bistveno, daje omenjeni premakljivi del 22 prirejen za primemo uležiščenje na osnovni plošči I kot tudi za sodelovanje z upravljalnim mehanizmom 3 in še zlasti za soosno naleganje njegovih trnov 22’, 22 na nepremakljiva trna 2Γ, 21 v zaprtem stanju mehanizma po sl. 1 do 3. V ta namen je obravnavani premakljivi del 22 tako zasnovan, da sestoji iz med seboj soosnih, vendar v osni smeri med seboj razmaknjenih ravnih ležiščnih odsekov 22Γ, 221, ki sta prirejena za namestitev v ležišči 122', 122 na osnovni plošči 1, iz ravnega osrednjega odseka 222, kot tudi iz premakljivih trnov 22', 22, ki potekata spočetka vsaj v bistvu pravokotno glede na ravnino osnovne plošče 1, zatem pa sta na ustreznem odmiku od slednje blago ukrivljena v smeri proti pripadajočima nepremakljivima trnoma 21', 21. Med osrednjim odsekom 222 in ležiščnima odsekoma 22Γ, 221 sta na voljo povezovalna odseka 223', 223, ki potekata poševno od vsakokratnega ležiščnega odseka 22Γ, 221 proti osrednjemu odsekuThe movable part 22 of the clamping assembly 2 is optionally made in the most expedient manner as a single piece of properly covered metal wire of circular or at least substantially circular cross-section. It is essential that said movable part 22 is adapted to receive a bearing on the base plate I, as well as to cooperate with the control mechanism 3, and in particular to coaxially attach its spines 22 ', 22 to a fixed spline 2Γ, 21 in the closed state of the mechanism according to FIG. . 1 to 3. For this purpose, the movable portion 22 is designed to consist of coaxially but axially spaced flat bearing sections 22Γ, 221 that are adapted to be mounted in beds 122 ', 122 on the base plate in the axial direction. 1, from the straight central section 222, as well as from the movable mandrels 22 ', 22, extending at least substantially perpendicular to the plane of the base plate 1, and then slightly curved at the appropriate distance from the latter in the direction of the corresponding non-movable mandrels 21'. , 21. Connecting sections 223 ', 223 extending obliquely from the respective bearing section 22Γ, 221 toward the central section are available between center section 222 and bearing sections 22Γ, 221.
222.222.
Omenjena ležiščna odseka 22 Γ, 221 premakljivega dela 22 vpenjalnega sklopa 2 potekata med seboj soosno in vsaj v bistvu vzporedno z vzdolžnim robom 121 osnovne plošče 1, pri čemer sta zasukljivo nameščena vsak zase v pripadajočem ležišču 122', 122, kije v ta namen na voljo na osnovni plošči 1, na ta način pa je zagotovljena zasukljivost premakljivega dela 22 vpenjalnega sklopa 2 glede na ploščo 1 in hkrati tudi glede na nepremakljiva trna 2 Γ, 21 za vsakokrat potreben kot, kar pravzaprav omogoča odpiranje oz. zapiranje mehanizma, kar je najbolje ponazoijeno na sl. 3 in 5.Said bearing sections 22 Γ, 221 of the movable part 22 of the clamping assembly 2 extend coaxially to each other and at least substantially parallel to the longitudinal edge 121 of the base plate 1, each being pivotally mounted individually in the corresponding bearing 122 ′, 122, which are for this purpose available on the base plate 1, thus ensuring the rotatability of the movable part 22 of the clamping assembly 2 with respect to the plate 1 and at the same time also with respect to the non-movable mandrels 2 Γ, 21 for each required angle, which in fact enables opening or opening. closing the mechanism, best illustrated in FIG. 3 and 5.
Omenjeni osrednji odsek 222 je prirejen za sodelovanje premakljivega dela 22 z upravljalnim sklopom 3. Osrednji odsek 222 poteka vsaj v bistvu vzporedno z omenjenima ležiščnima odsekoma 22Γ, 221, tako da z njima ni soosen. Takšno zasnovoSaid center section 222 is adapted to engage the movable portion 22 with the control assembly 3. The central section 222 extends at least substantially parallel to said bearing sections 22Γ, 221, so that it is not in contact with them. Such a design
-1313 je mogoče realizirati s trapezoidnim prekrivljenjem gradiva premakljivega dela 22 vpenjalnega sklopa 2, kot je to razvidno iz priložene skice kot tudi iz dokumentov iz stanja tehnike. Pri tem je pomembno, da je premakljivi del 22 vpenjalnega sklopa 2 v območju omenjenega osrednjega dela 222 podprt z vzmetjo 23, ki je pritrjena na osnovni plošči 1 in zagotavlja potrebno odrivanje premakljivega dela 22 v območju njegovega osrednjega odseka 222, kar ob že opisanem uležiščenju ležiščnih odsekov 22Γ, 221” na osnovni plošči 1 zagotavlja vzmetno podprto zasukljivost premakljivega dela 22 vpenjalnega sklopa 2 na osnovni plošči 1.-1313 can be realized by the trapezoidal overlap of the material of the movable part 22 of the clamping assembly 2, as can be seen in the accompanying drawing as well as in the prior art documents. It is important that the movable part 22 of the clamping assembly 2 in the area of said central portion 222 is supported by a spring 23 which is secured to the base plate 1 and provides the necessary removal of the movable part 22 in the area of its central section 222, which, with the bearing already described bearing sections 22Γ, 221 ”on base plate 1 provides a spring-supported rotation of the movable part 22 of the clamping assembly 2 on base plate 1.
Upravljalni sklop 3 mehanizma po izumu sestoji iz dvokrakega upravljalnega vzvoda 31, ki sestoji iz daljšega kraka 311 ter iz krajšega kraka 312 kot tudi iz pritisnega sredstva 313. Omenjeni daljši krak 311 je predviden za zagotavljanje sile vsakokrat potrebne jakosti in smeri, ki je potrebna za zapiranje ali odpiranje mehanizma, namreč za premikanje premakljivega dela 22 vpenjalnega sklopa 2. Nadalje je vzvod 31 s pomočjo svojega krajšega kraka 312 zasukljivo uležiščen v že omenjenem vrtišču 140 na nosilcu 14 osnovne plošče 1, pri čemer je največji možen zasuk vzvoda 31 definiran s položajem omejevala 141, ki je na voljo na nosilcu 14 in ki je v prikazanem primeru izvedeno kot izbočitev oz. bradavica na proti vzvodu 31 obrnjeni površini nosilca 14. Omenjeno pritisno sredstvo 313, kije razporejeno vsaj v bistvu v stičišču omenjenih krakov 311, 312 vzvoda 31, je v danem primeru izvedeno iz kotalčnega elementa 3130, ki je prostozasukljivo nameščen na pripadajočem tečaju 3131, ki je na voljo na omenjenem vzvodu 31.The control assembly 3 of the mechanism according to the invention consists of a two-way control lever 31, consisting of a longer arm 311 and a shorter arm 312 as well as a pressure means 313. Said longer arm 311 is provided to provide the force of each necessary strength and direction required for closing or opening the mechanism, namely to move the movable part 22 of the clamping assembly 2. Further, the lever 31 is rotatably pivoted by means of its shorter arm 312 in the aforementioned pivot 140 on the carrier 14 of the base plate 1, with the largest possible rotation of the lever 31 defined by the position restraint 141, which is available on the carrier 14, which in the present case is designed as a protrusion or. the nipple against the lever 31 facing the surface of the carrier 14. Said pressure means 313 disposed at least substantially at the junction of said levers 311, 312 of the lever 31 is optionally derived from a rolling element 3130 which is freely rotatably mounted on a corresponding hinge 3131, which is available on said lever 31.
Na sl. 4 in 5 je mehanizem prikazan v odprtem stanju, ko je vanj možno vstavljati pred tem na ustrezen način, namreč glede na premer in medsebojno oddaljenost trnov 2Γ, 21, ustrezno perforirane liste. Nepremakljiva trna 21', 21 sta pritrjena na osnovni plošči 1, premakljivi del 22 vpenjalnega dela 2 pa je zahvaljujoč učinku vzmeti 23 odvihten, takoIn FIG. 4 and 5, the mechanism is shown in the open state when it is possible to insert it in an appropriate manner beforehand, namely with respect to the diameter and distance of the spines 2Γ, 21, of the perforated sheet. The fixed springs 21 ', 21 are fixed on the base plate 1, and the movable part 22 of the clamping part 2 is loosened due to the effect of the spring 23, thus
-1414 da sta premakljiva trna 22', 22 odmaknjena od nepremakljivih trnov 21’, 21. Vzvod 31 upravljalnega sklopa 3 je odvihten v skrajni položaj, v katerem je najbolj oddaljen od osnovne plošče 1, pri čemer kotalcni element 3130 pritisnega sredstva 313 nalega na osrednjem odseku 222 premakljivega dela 22 vpenjalnega sklopa 2, vzvod 31 upravljalnega sklopa 3 pa nalega na omejevalu 141 nosilca 14 osnovne plošče 1, s čimer je onemogočeno vsakršno nadaljnje odvihtenje vzvoda 31 zaradi delovanja vzmeti 23 na premakljivi del 22 vpenjalnega sklopa 2.-1414 that the movable mandrels 22 ', 22 are offset from the movable mandrels 21', 21. The lever 31 of the control unit 3 is disengaged to the most extreme position in which it is farthest from the base plate 1, with the rolling element 3130 of the pressure means 313 resting on the central section 222 of the movable part 22 of the clamping assembly 2, and the lever 31 of the control unit 3 rests on the restraint 141 of the carrier 14 of the base plate 1, thus preventing any further loosening of the lever 31 due to the operation of the spring 23 on the movable part 22 of the clamping assembly 2.
Po premiku vzvoda 31 v smeri navzdol proti osnovni plošči 1 se njegov krajši krak 312 zavihti okoli vrtišča 140, pritisno sredstvo 313 pa pri tem vrši potreben pritisk na osrednji odsek 222 premakljivega sklopa 2, pri čemer se v danem primeru kotalčni element 3130 premika vzdolž omenjenega odseka 222, ki - pritiskan proti sili vzmeti 23 - povzroči zasuk premakljivega dela 22 vpenjalnega sklopa 2. Ob zasuku vpenjalnega sklopa 2 v ležiščih 122’, 122 se premakljiva trna 22', 22 približujeta nepremakljivima trnoma 21', 21. Še preden pa med premikanjem vzvoda 31 pritisno sredstvo 313 doseže svojo najnižjo točko, t.j. položaj, v katerem je krajši krak 312 pravokoten glede na ravnino osnovne plošče 1, premakljiva trna 22', 22 zadeneta ob nepremakljiva trna 21', 21, S tem je mehanizem praktično že zaprt, vendar pa ga v tem položaju ni mogoče obdržati, ker bi se ob prenehanju delovanja sile na vzvod 31 zaradi učinka vzmeti 23 v tem stanju mehanizem lahko samodejno razprl. Z namenom, da bi preprečili takšno nehoteno razpiranje mehanizma, je potrebno zagotoviti prehod pritisnega sredstva 313 preko omenjene najnižje točke in še nekoliko naprej, tako da krajši krak 312 vzvoda 31 obstane v položaju, v katerem ga vzmet 23 sicer odriva vstran od plošče 1, vendar je zaradi naleganja premakljivih trnov 22', 22 na nepremakljivih trnih 2Γ, 21 onemogočeno vsakršno nadaljnje premikanje premakljivega dela 22 vpenjalnega sklopa 2. Takšno zaskočenje upravljalnega sklopa 3 je doseženo zahvaljujoč zasnovi vzvoda 31, namreč izsrednosti namestitve pritisnega sredstva 313 glede na uležiščenje vzvoda 31 v vrtiščuAfter the lever 31 is moved downward toward the base plate 1, its shorter arm 312 is rotated about the pivot 140, and the pressure means 313 exert the necessary pressure on the central section 222 of the movable assembly 2, in which case the rolling element 3130 moves along said of section 222 which, when pressed against the force of the spring 23, causes the movable part 22 of the clamping assembly to rotate 2. When the clamping assembly 2 is rotated in the bays 122 ', 122, the movable mandrel 22', 22 approach the non-movable mandrel 21 ', 21. Even before between by moving the lever 31, the pressure means 313 reaches its lowest point, i.e. a position in which the shorter limb 312 is perpendicular to the plane of the base plate 1, the movable mandrel 22 ', 22 is hit by the non-movable mandrel 21', 21, thus virtually closed, but cannot be retained in this position because the mechanism could automatically open when the force ceases to lever 31 due to the effect of the spring 23 in this state. In order to prevent such inadvertent opening of the mechanism, it is necessary to provide a passage of the pressure means 313 beyond said lowest point and a little further, so that the shorter arm 312 of the lever 31 stays in a position in which the spring 23 otherwise pulls it away from the plate 1, however, due to the attachment of the movable mandrels 22 ', 22 on the non-movable mandrels 2Γ, 21, any further movement of the movable part 22 of the clamping assembly 2 is prevented. Such locking of the control assembly 3 is achieved thanks to the design of the lever 31, namely the directionality of placing the pressure means 313 with respect to the bearing in the nursery
-1515-1515
140 na nosilcu 14 osnovne plošče. Pri tem je na osnovni plošči 1 razpoložljivi nosilec 14 vsaj toliko prožen, daje zmožen kompenzirati dimenzijske odstopke, do katerih prihaja v celotnem obdobju naleganja premakljivih trnov 22', 22 na nepremakljivih trnih 2Γ, 21 med prehodom pritisnega sredstva 313 preko omenjene najnižje točke.140 on the base plate carrier 14. In this case, the available carrier 14 is at least flexible enough to compensate for the dimensional deviations that occur during the entire period of mounting of the movable mandrels 22 ', 22 on the non-movable mandrels 2Γ, 21 during the passage of the pressure means 313 through said lowest point.
Na osnovno ploščo 1 se v času kompenziranja potrebnih deformacij, ki jih izzove zaskočenje vpenjalnega mehanizma, vsekakor prenašajo določene obremenitve. Nadalje je plošča 1 z vzpostavitvijo naleganja premakljivih trnov 22', 22 na nepremakljivih trnih 2Γ, 21 izpostavljena upogibnim obremenitvam okoli njene osrednje vzdolžne osi, ki se nahaja med vzdolžnima roboma 111, 121. Hkrati zaradi uležiščenja premakljivega dela 22 oba para med seboj sodelujočih trnov 2Γ, 22’ in 21, 22 kažeta tendenco razpiranja, kar se odraža v tendenci osrednjih območij vzdolžnih robov 111, 121 plošče 1 po izbočenju oz. odklonu iz ravnine podlage, nekako v smeri pravokotno glede na podlago.At the time of compensating for the deformation caused by the clamping mechanism, the base plate 1 is definitely subjected to certain loads. Further, the plate 1, by establishing the contact of the movable mandrels 22 ', 22 on the non-movable mandrels 2Γ, 21, is subjected to bending loads about its central longitudinal axis, which is located between the longitudinal edges 111, 121. At the same time, due to the bearing of the movable part 22, both pairs of cooperating mandrels 2Γ, 22 ′ and 21, 22 show a tendency of spreading, which is reflected in the tendency of the central regions of the longitudinal edges 111, 121 of the plate 1 after the projection or the the deflection from the plane of the substrate, somehow in a direction perpendicular to the substrate.
Obremenitveno stanje premakljivega dela 22 vpenjalnega sklopa 2 je shematično prikazano na sl. 6. Pri tem je z neprekinjeno črto ponazorjen premakljivi del 22 v neobremenjenem stanju, s črtkano črto pa taisti del 22 v obremenjenem stanju in temu ustrezno deformiran. Premakljivi del 22 je v območju osrednjega odseka 222 obremenjen s silo F, s katero pritisno sredstvo 313 upravljalnega sklopa 3 pritiska na osrednji odsek 222 premakljivega dela vpenjalnega sklopa 2 v trenutku, ko se omenjeno pritisno sredstvo 313 nahaja v svojem najnižjem položaju, t.j. najbližje osnovni plošči 1. Sili RI in R2 sta reakciji, ki na premakljivi del 22 delujeta v območju njegovih odsekov 221', 221, ki sta nameščeni v pripadajočih ležiščih 122', 122 na osnovni plošči 1. Premakljivi del 22 je upogibno obremenjen, njegova trna 22', 22 pa imata v omenjenem obremenitvenem stanju tendenco medsebojnega približevanja. Tovrstne deformacije v splošnem lahko izzovejo trganje v registratorju vloženih dokumentov.The loading state of the movable part 22 of the clamping assembly 2 is shown schematically in FIG. 6. In this case, the continuous line illustrates the movable part 22 in the unloaded state, and the dashed line illustrates the movable part 22 in the unloaded state and is accordingly deformed. The movable portion 22 is exerted in the region of the central section 222 by a force F, by which the pressure means 313 of the control unit 3 presses on the central section 222 of the movable part of the clamping assembly 2 at the moment when said pressure means 313 is in its lowest position, i.e. closest to base plate 1. The forces RI and R2 are reactions that act on the movable portion 22 in the region of its sections 221 ', 221, which are located in the corresponding beds 122', 122 on the base plate 1. The movable part 22 is flexibly loaded, its the mandrels 22 'and 22 have a tendency to approach each other in said load state. Such deformations can generally cause tearing of the filed documents in the registrar.
-1616-1616
Po drugi strani je v času opisanega obremenitvenega stanja premakljivega dela 22 vpenjalnega sklopa 2 osnovna plošča 1 prav tako upogibno obremenjena, in sicer zaradi sile, s katero je pritisno sredstvo 313 oprto ob osrednji odsek 222 premakljivega dela 22 vpenjalnega sklopa 2. Ta sila se preko vrtišča 140 prenaša na nosilec 14 in deluje v smeri vstran od osnovne plošče 1, zaradi česar ima plošča 1 tendenco ukrivljanja, in sicer izbočenja pod nosilcem 14 nahajajočega se osrednjega območja 16 v smeri vstran od podlage oz. odklona osrednjih območij vzdolžnih robov 111, 121 plošče v tej smeri.On the other hand, during the described loading condition of the movable part 22 of the clamping assembly 2, the base plate 1 is also flexibly loaded due to the force applied by the pressure means 313 to the central section 222 of the movable part 22 of the clamping assembly 2. This force is transmitted through it rotates the pivot 140 to the support 14 and acts in the direction away from the base plate 1, which causes the plate 1 to have a tendency to bend, namely, the projections below the support 14 of the located central area 16 in the direction away from the base or. the deflection of the central areas of the longitudinal edges 111, 121 of the plate in this direction.
Temu v izogib sta na osnovni plošči 1 v območju naleganja povezovalnih odsekov 223', 223” predvideni naležni izbočitvi 15', 15”, ki sta v danem primeru izvedeni na zelo preprost način, namreč kot bradavici. Namen nadgraditve osnovne plošče 1 z omenjenima naležnima izbočitvama 15', 15” je zlasti ta, daje v obdobju največje obremenitve plošče 1, ko se pritisno sredstvo 313 nahaja najbližje osnovni plošči 1 in premakljiva trna 22', 22 nalegata na nepremakljivih trnih 21', 21”, zagotovljeno naleganje povezovalnih odsekov 223', 223 premakljivega dela 22' vpenjalnega sklopa 2 na omenjenih naležnih izbočitvah 15', 15”. Na ta način se v tem najbolj obremenjenem stanju bistveno zmanjšajo deformacije premakljivega dela 22 vpenjalnega sklopa 2 in same osnovne plošče 1.In order to avoid this, the base plate 1 in the contact area 223 ', 223' is provided with a 15 ', 15' flange projection, which is optionally performed in a very simple manner, namely, as warts. The purpose of upgrading the base plate 1 with said contact projections 15 ', 15' is particularly that, during the period of maximum load of the plate 1, when the pressure means 313 is closest to the base plate 1 and the movable mandrel 22 ', 22 are supported on the stationary mandrels 21', 21 ", securing the connecting sections 223 ', 223 of the movable part 22' of the clamping assembly 2 at said contact projections 15 ', 15". In this way, deformations of the movable part 22 of the clamping assembly 2 and the base plate 1 itself are significantly reduced in this most stressed state.
Obremenitveno in deformacijsko stanje na omenjenih naležnih izbočitvah 15', 15” nalegajočega premakljivega dela 22 vpenjalnega mehanizma 2 je prikazano na sl 6 in 7. Namesto siceršnjih reakcijskih sil (Rl in R2 po sl. 6) zdaj v ležiščih 122', 122” nastopata manjši sili rl in r2, ki delujeta v nasprotno smer, njima nasprotno pa v območju omenjenih naležnih izbočitev 223', 223” delujeta sicer večji, vendar zaradi svoje usmeijenosti ugodnejši sili Pl in P2. Temu primemo manjši je tudi odklon trnov 22', 22”.The loading and deformation conditions of the said contact projections 15 ', 15' of the movable movable part 22 of the clamping mechanism 2 are shown in FIGS. 6 and 7. Instead of the other reaction forces (Rl and R2 according to FIG. 6), there now occur in beds 122 ', 122' the smaller forces rl and r2 acting in the opposite direction, while in the area of the said contact protrusions 223 ', 223', although larger, but due to their directionality, the forces Pl and P2 are more favorable. In addition, the deflection of the 22 ', 22' spikes is smaller.
Sočasno ima nazadnje opisano obremenitveno stanje ugodne posledice tudi na obremenitve in deformacije same osnovne plošče 1. Zaradi pritiska povezovalnih odsekovAt the same time, the last load condition described above has beneficial effects on the loads and deformations of the base plate itself 1. Due to the pressure of the connecting sections
-1717-1717
223', 223 premakljivega dela 22 vpenjalnega mehanizma 2 na naležni izbočitvi 15’, 15” osnovne plošče 1 je namreč onemogočeno deformiranje osnovne plošče 1 v tem območju.223 ', 223 of the movable part 22 of the clamping mechanism 2 on the bearing projection 15', 15 'of the base plate 1 prevents deformation of the base plate 1 in the area.
Dodatno k temu je osrednje območje 16 osnovne plošče 1 v okolici nosilca 14 opremljeno z izbočenim obrobkom 160, tako daje omenjeno območje 16 razporejeno nad preostalimi območji osnovne plošče in je najvišje ležeče območje na osnovni plošči 1.In addition, the central area 16 of the base plate 1 in the vicinity of the carrier 14 is provided with a convex rim 160, such that said area 16 is arranged over the remaining areas of the base plate and is the highest lying area on the base plate 1.
Nadaljnji ukrep, s katerim je mogoče preprečiti deformacije osnovne plošče 1 v smislu usločenja osrednjih območij vzdolžnih robov 111, 121 v smeri vstran od podlage, predstavljata vzdolžni ojačitvi 17, 18.A further measure to prevent deformation of the base plate 1 in terms of the mediation of the central regions of the longitudinal edges 111, 121 in the direction away from the substrate is the longitudinal reinforcement 17, 18.
Prva vzdolžna ojačitev 17 je predvidena ob vzdolžnem robu 111, ki se nahaja na tisti strani osnovne plošče 1, kjer sta na voljo nepremakljiva trna 2Γ, 21. Omenjena ojačitev 17 sestoji iz izbočenega, v vzdolžni smeri plošče 1 vsaj v bistvu vzporedno s pripadajočim robom 111 potekajočega rebra 171, kot tudi iz njemu sosednjega prav tako v vzdolžni smeri plošče 1 potekajočega žleba 172.The first longitudinal reinforcement 17 is provided along the longitudinal edge 111 located on the side of the base plate 1, which has a non-removable mandrel 2Γ, 21. Said reinforcement 17 consists of a convex, at least substantially parallel to the corresponding edge in the longitudinal direction of the plate 1. 111 of the running rib 171, as well as adjacent thereto, also in the longitudinal direction of the plate 1 of the running groove 172.
Nadaljnja vzdolžna ojačitev 18 je na voljo na nasprotni strani osnovne plošče 1 in je zasnovana iz dveh med seboj razmaknjenih, kolineamih žlebov 181, 182, ki potekata vsaj v bistvu v vzdolžni smeri plošče 1, namreč vsaj v bistvu vzporedno z vsaj enim od vzdolžnih robov 111, 121 plošče 1.Further longitudinal reinforcement 18 is provided on the opposite side of the base plate 1 and is formed of two spaced, colline grooves 181, 182 extending at least substantially in the longitudinal direction of the plate 1, namely at least substantially parallel to at least one of the longitudinal edges 111, 121 panels 1.
Z namenom obvladovanja deformacij zaradi upogibanja osnovne plošče 1 okoli vzdolžne osi, ki se nahaja med omenjenima vzdolžnima roboma 111, 121, sta predvideni tudi prečni ojačitvi 19’, 19. Ti ojačitvi 19', 19 sta izvedeni v območju med vsakokrat sodelujočima nepremakljivim trnom 2Γ, 21 in premakljivim trnom 22', 22 ter osrednjim območjemIn order to control deformations due to bending of base plate 1 about a longitudinal axis located between said longitudinal edges 111, 121, transverse reinforcements 19 ', 19 are also provided. These reinforcements 19', 19 are provided in the region between the non-cooperating movable mandrel 2 in each case. , 21 and the movable mandrel 22 ', 22 and the central areas
16. V prikazanem primeru sta prečni ojačitvi 19', 19 izvedeni okoli pozicionimih gnezd16. In the example shown, the transverse reinforcements 19 ', 19 are made around position sockets
-1818-1818
10’, 10. Vsaka od omenjenih ojačitev 19', 19 je izvedena kot lomljen žleb, katerega osrednji odsek 19Γ, 191 poteka v vzdolžni smeri osnovne plošče 1, nanj pa sta priključena končna odseka 192’, 192 ter 193', 193. V prikazanem primem se vsakokraten osrednji odsek 191', 191 ojačitve 19', 19 nahaja na tisti strani pripadajočega pozicionimega gnezda 10, 10, ki leži bližje nepremakljivima trnoma 2Γ, 21, medtem ko pripadajoča končna odseka 192', 192 ter 193', 193 potekata vsak po svoji strani omenjenega pozicionimega gnezda 10', 10 v smeri proti ležiščema 122', 122 in se pri tem postopoma drug drugemu približujeta, vendar se pri tem ne stekata drug v drugega.10 ', 10. Each of the aforementioned reinforcements 19', 19 is made as a broken groove, the central portion of which 19Γ, 191 extends in the longitudinal direction of the base plate 1, to which end sections 192 ', 192 and 193', 193 are connected. for example, the respective central section 191 ', 191 of the reinforcement 19', 19 is located on the side of the corresponding positioning socket 10, 10, which lies closer to the non-moving strands 2Γ, 21, while the corresponding end sections 192 ', 192 and 193', 193 extend through each side of said positional socket 10 ', 10 in the direction of the beds 122', 122, and gradually approach each other, but do not fit into each other.
Zahvaljujoč tovrstni zasnovi osnovne plošče 1, ki tako obsega omenjeni naležni izbočitvi 15', 15, z obrobkom 160 opremljeno dodatno izbočeno osrednje območje 16 pod nosilcem 14 ter omenjeni vzdolžni ojačitvi 17, 18 in prečni ojačitvi 19', 19 je njena togost v primerjavi z osnovnimi ploščami doslej znanih mehanizmov za registratorje bistveno večja.Thanks to this design of the base plate 1, which thus comprises said contact projections 15 ', 15, an additional convex central area 16 is provided with a rim 160 under the support 14, and said longitudinal reinforcement 17, 18 and transverse reinforcement 19', 19 is rigid in comparison with said the bases of the previously known mechanisms for registrars are much larger.
Omenjeni naležni izbočitvi 15', 15 sta najbolj smotrno izvedeni kot bradavici, v splošnem pa gre lahko tudi za ustrezno preoblikovan, zlasti prekrivljen izsek iz gradiva osnovne plošče 1 ali za distančnik, ki je bodisi privarjen, prikovičen ali drugače pritrjen na osnovno ploščo 1 v relevantnem območju le-te. Dasiravno je prednostno, če je pod vsakim od obeh povezovalnih odsekov 223', 223 premakljivega dela 22 mehanizma na voljo po ena naležna izbočitev 15', 15, je vsaj načelno je možna tudi izvedba osnovne plošče 1, pri kateri je pod vsakim od ležiščnih odsekov 221', 221 premakljivega dela mehanizma na voljo po ena naležna izbočitev 15', 15. V tem primeru je osnovna plošča 1 lahko izvedena brez vzdolžnih oj ačitev 181,182.Said contact projections 15 ', 15 are most expediently performed as nipples, and generally may be a properly reshaped, in particular overlapping, section of base plate 1 material or a spacer that is either welded, nailed, or otherwise attached to base plate 1 in. relevant area. Preferably, if there is one contact protrusion 15 ', 15 under each of the two connecting sections 223', 223 of the movable portion 22 of the mechanism, at least in principle it is also possible to have a base plate 1 in which under each of the bearing sections 221 ', 221 of the movable part of the mechanism, one contact protrusion 15', 15 is available. In this case, the base plate 1 can be made without longitudinal reinforcements 181,182.
Zgolj za primerjavo je mogoče navesti izsledke preizkusov, ki kažejo osupljiv napredek oz. drastično zmanjšanje deformacij tako zasnovane osnovne plošče. Pri registratorjihFor the sake of comparison only, can test results be shown that show staggering progress. drastically reducing the deformations of the base plate thus designed. With the registrars
-1919 širine hrbtišča 7,5 cm, pri katerem je uporabljena osnovna plošča po EP 0 114 654, je mogoče računati s Še dopustnimi deformacijami mehanizma pri regularnem obremenitvenem stanju edinole v primeru, če znaša debelina v ta namen običajno uporabljane jeklene pločevine vsaj približno 0,8 mm. Pri osnovni plošči 1 po izumu v primeru enakega obremenitvenega stanja in enakega uporabljenega gradiva osnovne plošče povsem zadostuje, če znaša debelina pločevine vsega 0,6 mm. Strokovnjaku bo razumljivo, da je tolikšno zmanjšanje debeline osnovne plošče povezano s številnimi prednostmi, ki se ne odražajo zgolj v nižji ceni materiala osnovne plošče, marveč posredno tudi v manjših obremenitvah in zato večji obstojnosti preoblikovalnih orodij, nižjih stroških vzdrževanja, mazanja, protikorozijske zaščite in drugih posrednih koristih.-1919 of a back width of 7.5 cm using a base plate according to EP 0 114 654 can be calculated by the permissible deformations of the mechanism at a regular loading condition only if the thickness of the commonly used steel plates is at least about 0 , 8 mm. In the case of base plate 1 according to the invention, in the case of the same loading condition and the same material used, the base plate is sufficient if the thickness of the sheet is only 0.6 mm. It will be appreciated by the person skilled in the art that such a reduction in the thickness of the baseplate is associated with many advantages that are not only reflected in the lower cost of the baseboard material but also indirectly in lower loads and therefore greater durability of forming tools, lower maintenance costs, lubrication, anti-corrosion protection and other indirect benefits.
Claims (18)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI200300067A SI21455A (en) | 2003-03-18 | 2003-03-18 | Clamping mechanism for folders |
| PCT/SI2003/000011 WO2004082961A1 (en) | 2003-03-18 | 2003-04-16 | Clipping assembly of a document file |
| DE20380284U DE20380284U1 (en) | 2003-03-18 | 2003-04-16 | Stapling device of a file folder |
| DE20321091U DE20321091U1 (en) | 2003-03-18 | 2003-04-16 | Stapling device of a file folder |
| AU2003235406A AU2003235406A1 (en) | 2003-03-18 | 2003-04-16 | Clipping assembly of a document file |
| DE60321234T DE60321234D1 (en) | 2003-03-18 | 2003-04-16 | CLAMP ASSEMBLY FOR ONE FOLDER |
| AT03816385T ATE396064T1 (en) | 2003-03-18 | 2003-04-16 | CLAMPING ARRANGEMENT FOR A FOLDER |
| EP03816385A EP1606122B1 (en) | 2003-03-18 | 2003-04-16 | Clipping assembly of a document file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI200300067A SI21455A (en) | 2003-03-18 | 2003-03-18 | Clamping mechanism for folders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SI21455A true SI21455A (en) | 2004-10-31 |
Family
ID=33029197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI200300067A SI21455A (en) | 2003-03-18 | 2003-03-18 | Clamping mechanism for folders |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1606122B1 (en) |
| AT (1) | ATE396064T1 (en) |
| AU (1) | AU2003235406A1 (en) |
| DE (3) | DE20380284U1 (en) |
| SI (1) | SI21455A (en) |
| WO (1) | WO2004082961A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2422806B (en) * | 2004-11-29 | 2007-01-31 | Soon Huat Lim | Lever arch mechanism |
| SI22833B (en) | 2007-12-18 | 2011-10-28 | NIKO, Kovinarsko podjetje, d.d., Železniki | Control mechanism of ring binder with two-part handle |
| SI22707A (en) | 2008-01-22 | 2009-08-31 | NIKO, Kovinarsko podjetje, d.d., Železniki | Clamping mechanism of file |
| SI23366A (en) | 2010-05-25 | 2011-11-30 | NIKO@@Kovinarsko@podjetje@@d@d@@@Železniki | Clamping mechanism of file folder with improved base plate |
| SI23726A (en) | 2011-05-20 | 2012-11-30 | NIKO@@Kovinarsko@podjetje@@d@d@@@Železniki | Locking mechanism of registrar |
| SI23795A (en) | 2011-07-13 | 2013-01-31 | NIKO, Kovinarsko podjetje d.o.o., Železniki | Simplified file mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3302268C2 (en) * | 1983-01-25 | 1984-12-13 | Leitz, Louis, 7000 Stuttgart | Base plate of a line-up device |
-
2003
- 2003-03-18 SI SI200300067A patent/SI21455A/en not_active IP Right Cessation
- 2003-04-16 DE DE20380284U patent/DE20380284U1/en not_active Expired - Lifetime
- 2003-04-16 DE DE20321091U patent/DE20321091U1/en not_active Expired - Lifetime
- 2003-04-16 AT AT03816385T patent/ATE396064T1/en not_active IP Right Cessation
- 2003-04-16 EP EP03816385A patent/EP1606122B1/en not_active Expired - Lifetime
- 2003-04-16 WO PCT/SI2003/000011 patent/WO2004082961A1/en not_active Application Discontinuation
- 2003-04-16 DE DE60321234T patent/DE60321234D1/en not_active Expired - Lifetime
- 2003-04-16 AU AU2003235406A patent/AU2003235406A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ATE396064T1 (en) | 2008-06-15 |
| DE20321091U1 (en) | 2005-11-10 |
| AU2003235406A1 (en) | 2004-10-11 |
| WO2004082961A1 (en) | 2004-09-30 |
| EP1606122A1 (en) | 2005-12-21 |
| DE60321234D1 (en) | 2008-07-03 |
| DE20380284U1 (en) | 2005-06-23 |
| EP1606122B1 (en) | 2008-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OO00 | Grant of patent |
Effective date: 20040409 |
|
| IF | Valid on the event date | ||
| OU01 | Decison according to article 73(1) ipa 1992, publication of decision on fulfilment of conditions on patentability |
Effective date: 20080613 |
|
| KO00 | Lapse of patent |
Effective date: 20091217 |