SE187533C1

SE187533C1 -

Info

Publication number: SE187533C1
Authority: SE
Publication date: 1963-01-01

Description

FOreliggande uppfinning undviker denna nackdel och avser en profilerad forbindelselist av ovannamnda slag som Or kannetecknad darav, att de mot varandra med mellanrum liggande forbindelsestallena hos de bada metallprofilerna pa hada sidor uppvisa langsgaende in- resp. utbuktningar och omsesidigt iiro overlappade av tva plastprofiler, som pa Overlappningsstallena ph de mot varandra sidorna aro forsedda med i metallprofilernas in- rep. uthuktningar ingripande, langsgaende ut- resp. inbuktningar och i mellanrummet mellan metallprofilernas forbindelsestallen aro styvi fOrbundna med varandra. Harigenom kan alltid forbindelsen mellan de hada metallprofilerna medelst plastmellanlagg foretagas pa enklaste satt. Dessutom kun na de hada plastprofilerna erhalla storsta mojliga omsesidiga avstand fran varandra, som mojliggores av dimensionerna hos de ifragavarande metallprofilernas forbindelsestallen, varigenom 4;11 betraffande forbindelsens hallfasthet som aven stabilitet forhallandevis gynnsamma forhallanden uppsta. Vid motsvarande utformning av de omsesidigt i varandra ingripande in- och utbuktningarna hos metallprofilerna och plastprofilerna kunna alla fordringar pa forbindelsens hallfasthet tillfredsstallas. The present invention avoids this disadvantage and relates to a profiled connecting strip of the above-mentioned type which can be characterized in that the spaced-apart connecting numbers of the two metal profiles on their sides have longitudinal in- and out-positions. bulges and mutually overlapping of two plastic profiles, which on the overlapping stalls ph the opposite sides are provided with in the grooves of the metal profiles. hut interventions, longitudinal out- resp. indentations and in the space between the connecting numbers of the metal profiles are rigidly connected to each other. As a result, the connection between the hot metal profiles can always be made by means of plastic spacers in the simplest way. In addition, the hot plastic profiles can only have the greatest possible mutual distance from each other, which is made possible by the dimensions of the connecting numbers of the metal profiles in question, whereby 4; With the corresponding design of the mutually interlocking indentations and bulges of the metal profiles and the plastic profiles, all requirements for the half-strength of the connection can be satisfied.

Uppfinningen beskrives narmare nedan i samband med atfoljande ritning, som i fig. 1-6 i tvargenomskarning visa olika utforingsexempel av uppfinningsforemalet. The invention is described in more detail below in connection with the following drawing, which in Figs. 1-6 in cross-section shows various embodiments of the object of the invention.

Vid utforingsexemplet enligt figuren Or en endast delvis visad metallprofil 1 forbunden med en flans eller skinkel hos en metallprofil 2 medelst ett plastmellanlagg 3, varvid de hada rnetallprofilernas 1, 2 mitt emot varandra liggande forbindelsestallen ligga pa avstand fran varandra. I detta mellanrum Oro liven 4 hos tva i U-profilformade, mellanlagget 3 bildande plastprofiler 5 insatta, vilka medelst i mittdelen anordnade nitar 6 Aro styvt forbundna med varandra. Plastprofilernas 5 flansar aro i de fria andarna fOrsedda med utsprang 7 resp. 8, som aro parallella med liven 4. De mot varandra vanda forbindelsestallena 9 resp. 10 ha pa hada sidor en inbuktning 11 resp. 12, i vilka en motsvarande utimktning 13 resp. 14 pa utsprangen 7 resp. 8 ingripa. Saval inbuktningarna som utbuktningarna lopa Over profilens hela langd. In the exemplary embodiment according to FIG. In this space, the webs 4 of two plastic profiles 5 forming in the U-profile-shaped intermediate layer 3 are inserted, which rivets 6 are arranged rigidly connected to each other by means of rivets arranged in the middle part. The flanges of the plastic profiles 5 are in the free spirits provided with projections 7 resp. 8, which are parallel to the webs 4. The connecting numbers 9 resp. 10 ha on both sides and indentation 11 resp. 12, in which a corresponding discharge 13 resp. 14 on the spring 7 resp. 8 interventions. Saval the indentations as the indentations run over the entire length of the profile.

Monteringen sker pa enklaste satt darigenom, att metallprofilerna 1 och 2 efter framstallningen bringas i det i fig. 1 visade omsesidiga laget, varefter plastprofilerna 5 skjutas ihop fran bada sidor pa sadant satt, att de vulstartade utbuktningarna 13, 14 pres- 2— — sas in i metallprofilens 1 inbuktningar 11 resp. 12. Darefter sker forbindelsen mellan plastprofilerna 5 genom insattning av nitar 6 i motsvarande hal i liven 4. Plastmaterialet har storre elasticitet an metallen i profilerna 1 och 2. Dimensionerna aro sâ valda, all efter monteringen en av krafter och for-men betingad fastlasning av utbuktningarna i inhuktninga.rna tillforsakras, sa att den framstallda forbindelselisten bildar en styv -enhet. The assembly takes place in the simplest way by bringing the metal profiles 1 and 2 into the reciprocal layer shown in Fig. 1 after production, after which the plastic profiles 5 are pushed together from both sides in such a way that the bead-started bulges 13, 14 are pressed. into the indentations 11 resp. 12. The connection between the plastic profiles 5 then takes place by inserting rivets 6 in the corresponding hall in the web 4. The plastic material has greater elasticity than the metal in the profiles 1 and 2. The dimensions are so chosen, depending on the assembly the bulges in the grooves are secured so that the produced connecting strip forms a rigid unit.

De mellan livet 4 och flansarna hos varje plastprofil 5 bildade sparen 15 resp. 16 kunna eventuellt anvandas for efterfoljande valfri insattning av byggnadsdelar. I detta syfte kunna de, som antydes i fig. 1, vara motsvarande utformade. Salunda är sparet 15 i tvargenomskarning laxstjartformat, medan sparet 16 ar rektangulart med vid kanterna inskjutancle ansatser. The grooves 15 resp. 16 can possibly be used for subsequent optional installation of building parts. To this end, those indicated in Fig. 1 may be of similar design. Salunda is the groove 15 in cross-cut salmon tail format, while the groove 16 is rectangular with inserts inserted at the edges.

UtfOringsexemplet enligt fig. 2 skiljer sig fran det i fig. 1 huvudsakligen darigenom, att tva plastprofiler 17 resp. 18 aro anordnade, som Over hela sin langd har samma tjocklek och dessutom icke ligga mot varndra Over hela langden av mellanrummet mellan metallprofilerna 1 och 2. Plastprofilerna 17, 18, ha salunda I mittdelen pa de mot varandra vanda sidorna var sitt langsgiende spar, som kornplettera varandra till ett langsgaende halrum 20. Vidare ar plastprofilen 17 forsedd med en i sidled utskjutande fjadrande tunga 21, som pa i och for sig kant satt kan anvandas som andra eller tredje tatningslist for den med forbindelselisten framstallda dtirreller fonsterTamen i fOrhallande till anslagsramen. The embodiment according to Fig. 2 differs from that in Fig. 1 mainly in that two plastic profiles 17 resp. 18 are arranged, which over their entire length have the same thickness and moreover do not lie against each other Over the entire length of the space between the metal profiles 1 and 2. The plastic profiles 17, 18, have thus grain-plating each other into a longitudinal cavity 20. Furthermore, the plastic profile 17 is provided with a laterally projecting resilient tongue 21, which on its own edge can be used as a second or third sealing strip for the dtirreller window frame produced with the connecting strip in relation to the abutment frame.

Forbindelsen mellan de hada plastprofilerna 17, 18 sker enligt fig. 2 medelst tva rader nitar 22 resp. 23, vilka aro inforda i de massiva delarna av plastprofilerna 17, 18 genom motsvarande hal i de senare. The connection between the hot plastic profiles 17, 18 takes place according to Fig. 2 by means of two rows of rivets 22 and 22, respectively. 23, which are inserted into the solid parts of the plastic profiles 17, 18 through the corresponding hall in the latter.

Utforingsexemplet enligt fig. 3 skiljer sig fran det i fig. 2 visade endast ddrigenom, att i stallet for profilen 17 med den enda tatningstungan 21 en plastprofil 24 Or anordnad, som vid 8vre anden har en ytterligare utskjutande fjadrande tatningslist 25, vars forlangning mat samtidigt bildar utbuktningen 13, vilken star i ingrepp tried motsvarande inbuktning 11 has metallprofilen 1.. The exemplary embodiment according to Fig. 3 differs from that shown in Fig. 2 only in that instead of the profile 17 with the single sealing tongue 21 a plastic profile 24 Or is arranged, which at the upper end has a further projecting resilient sealing strip 25, the extension of which forms the bulge 13, which engages the corresponding bulge 11 having the metal profile 1 ..

Vid utforingsexemplet enligt fig. 4 Or en som ihalig profit utbildad, forhallandevis bred metallprofil 1 forbanden med en T-formad metallprofil 2 medelst -Of plastmellanlagg, som bestar av tva. plastprofiler 26 resp 27, vilka dock i motsats mot de foregaende tidoringsexemplen Oro anordnade p ett mot metallprofilens 1 .hredd svarande avstand i sidled fran varandra, Metallprofilens 2 mot metallprofilen 1 vanda flans 28 har samma bredd som metallprofilen 1 och Or liksom den senare vid forbindelsestallena pa hada sidor for-send med langsgaende inbuktningar, med vil ka motsvarande utbuktningar pa de mot varandra vanda sidorna hos plastprofilerna 26 resp. 27 sth i ingrepp. Bada plastprofilerna 26, 27 Oro pa mitten sammanhallna medelst distansnitar 29. In the exemplary embodiment according to Fig. 4, a relatively profiled metal profile 1 is formed as a sustained profit with a T-shaped metal profile 2 by means of -Of plastic spacers, which consists of two. plastic profiles 26 and 27, respectively, which, in contrast to the preceding tidal examples Oro, are arranged at a laterally spaced distance from the metal profile 1, the flange 28 of the metal profile 2 to the metal profile 1 has the same width as the metal profile 1 and on either side provided with longitudinal indentations, with which corresponding indentations on the opposite sides of the plastic profiles 26 resp. 27 sts in engagement. Bathe the plastic profiles 26, 27.

Plastprofilerna 26, 27 bilda med metallprofilernas 1, 2 mot varandra vanda sidor ett ihaligt utrymme 30, varigenom forhindningen blir lika stabil som en ihalig profil, som vid forhallandevis Then materialatgang har star hallfasthet och stabilitet. Sasom utan vi-dare framgar,kan vid denna konstruktion utan andring av plastprofilerna 26, 27 en fOrbindelse av samma slag uppnits av metallprofiler 1, 2 med mindre eller storre bredd vid forbindelsestallena. Det äi endast erforderligt alt anpassa fastsa.ttningsnitarna 29 till motsvarande langd. The plastic profiles 26, 27 form with the sides of the metal profiles 1, 2 facing each other a hollow space 30, whereby the obstacle becomes as stable as a hollow profile, which at relatively then material access has rigid half-strength and stability. As can be seen without further ado, in this construction, without changing the plastic profiles 26, 27, a connection of the same kind can be obtained from metal profiles 1, 2 with a smaller or larger width at the connecting numbers. It is only necessary to adjust the fastening rivets 29 to the corresponding length.

I Ovrigt Or ,det Oven mojligt att i stilllet for nitarna 29 anvanda andra fastsattningsmedel, sarskilt kunna tvarforbindningsdelar, sasom nitar, skruvar eller dylikt belt bortfalla, om forbindelsedelens halrum 30 fylles med en vid silval metallprofilerna 1, 2 som Oven plastprofilerna 26, 27 haftande massa. FOr delta syfte kunna klinda latta material firma anvandning, som kunna anbringas i halrummet antingen genom ingjutning eller insprutning. Dessa kunna Oven vara utformade som halkroppar. I vissa fall kunna plastprofilerna 26, 27 pa de mot varandra vanda sidorna vara fOrsedda med haliartade ntsprang, vilka vid inforsel i fyllmassan baddas in i derma och darigenom trygga en tillforlitlig olOsbar forbindelse mellan de bada plastprofilerna 26, 27. In addition, it is also possible to use other fastening means in the position of the rivets 29, especially cross-connecting parts, such as rivets, screws or the like, can be omitted if the connecting part halter 30 is filled with a metal profile 1, 2 which has the plastic profiles 26, 27 attached. pulp. For the purpose of participation, light materials may be used, which can be applied to the cavity either by casting or injection. These can also be designed as slippery bodies. In some cases, the plastic profiles 26, 27 on the facing sides may be provided with helical projections, which upon insertion into the filling mass are bathed in them and thereby ensure a reliable insoluble connection between the two plastic profiles 26, 27.

Utforingsexemplet enligt fig. 5 skiljer sig Iran det enligt fig. 4 endast darigenom, att i halrummet 30 ett langsgaende rorstycke 31 Or insatt, som t. ex. kan besta av isolerande material och samtidigt tjana till sammanhallning av plastprofilerna 26, 27, som pa lampligt salt kunna vara forbundna med rorstycket 31. Genom rOrstycket 31 kunna eventuelit elektriska ledningar foras, varigenom det for sakerhets skull Or lampligt att r8rstyeket 31 bestar av elektriskt isolerande material. Det kan dock Oven eller samtidigt besta av varmeisolerande material. The exemplary embodiment according to Fig. 5 differs from that of Fig. 4 only in that a longitudinal pipe piece 31 Or is inserted in the cavity 30, which e.g. can consist of insulating material and at the same time serve to hold together the plastic profiles 26, 27, which on suitable salt can be connected to the pipe section 31. Through the pipe section 31, electrical wires may possibly be passed, whereby for safety reasons it is appropriate that the pipe section 31 consists of electrically insulating material. However, it can Oven or at the same time consist of heat-insulating material.

I utfOringsexemplet enligt fig. 6 Oro de hada metallprofilerna 1 och 2 pa tva stallen under mellanlagg av var silt par plastprofiler 82, 33 forbundna med varandra, varvid plastprofilerna 32, 33 Oro utformade enligt samma princip och sta i ingrepp med ifragavarande forbindelsestallen has metallprofilerna 1 resp. 2, pa salt som beskrivits i samband med fig. 2. Harvid dr dock det centrala halrummet 20 for varje plastpar 32, 33 bredare utformat och fOrbindelsen mellan de hada plastprofilerna i varje par Or centralt anordnat genom halrummet 20, sasom antydes med streckade linjer. Harvid kunna med distansnitarna 29 enligt fig. 4 analoga nitar anviindas. — —3 Det är dock aven tankbart att forbinda plastprofilerna 32, 33 hos varje par med varandra vid de mot varandra anliggande delama me-deist limning eller dylikt. Detta galler aven for alla andra konstruktioner, vid vilka de hada mellanlagget mellan metallprofilerna bildande plastprofilerna atminstone pa en del av de mot varandra vanda sidorna ligga an mot varandra, sasom fallet är vid utforingsexemplen enligt fig. 1-3. In the exemplary embodiment according to Fig. 6, the metal profiles 1 and 2 of the two stalls under intermediate layers of each pair of plastic profiles 82, 33 are connected to each other, the plastic profiles 32, 33 being designed according to the same principle and engaging with the connecting stalls in question. resp. 2, on salt as described in connection with Fig. 2. In this case, however, the central cavity 20 for each plastic pair 32, 33 is more broadly designed and the connection between the hot plastic profiles in each pair Or is centrally arranged through the cavity 20, as indicated by dashed lines. In this case, analogous rivets can be used with the spacer sections 29 according to Fig. 4. However, it is also conceivable to connect the plastic profiles 32, 33 of each pair to each other during the abutting parts by means of gluing or the like. This also applies to all other constructions, in which the intermediate layers between the metal profiles forming the plastic profiles have at least on a part of the sides facing each other abutting against each other, as is the case with the embodiments according to Figs. 1-3.

I stallet for de i fig. 6 visade tva stallena, kunna metallprofilerna 1, 2 aven vara forbundna med varandra pa tre eller flera stallen pa analogt salt. Instead of the two stalls shown in Fig. 6, the metal profiles 1, 2 can also be connected to each other in three or more stalls on analogous salt.

Forbindelseprofilen kan Oxen vara sh beskaff ad, att de hada plastprofilerna aro forbundna pa sadant satt med varandra, att metallprofilerna kunna glida i de langsgaende in- resp. utbuktningarna. The connection profile Taurus can be of such a nature that the had plastic profiles are connected in such a way that the metal profiles can slide in the longitudinal in- resp. the bulges.

Claims

P a tent ans prak:

Profiled connecting strip, especially for Mister and door frames, consisting of two metal profiles connected by means of a plastic intermediate layer, the two connecting numbers of the metal profiles lying at intervals opposite each other having longitudinal in- resp. bulges, with which corresponding protrusions resp. recesses in the plastic spacer are engaged, characterized in that the plastic spacer (3) consists of two profiled strips, which on the opposite sides, the sides are provided with the metal profiles (1, 2) in- resp. bulges intervening longitudinal out- resp. indentations and In the space between the connecting numbers of the metal profiles are firmly connected to each other.

Connecting strip according to claim 1, characterized in that the cooperating plastic profiles in the space between the connecting numbers of the metal profiles are connected to each other by means of rivets or the like.

Strip according to patent claim 2, characterized in that they had cooperating plastic profiles (4) in the middle part of the Iran-facing sides are provided with their respective longitudinal grooves (15, 16).

Strip according to patent claim 2, characterized in that the cooperating bath plastic profiles (17, 18, 24, 32, 33) in the middle part of the facing sides are provided with their respective longitudinal grooves and that the longitudinal grooves are complementary to each other. to a continuous hall space (20).

Strip according to patent claim 1, characterized in that the cooperating plastic profiles (26, 27) are arranged at a distance from each other, laterally and with the boundary sides of the metal profiles (1, 2) at the connecting numbers forming a longitudinal cavity.

Strip according to patent claim 5, characterized in that in said hall space (30) a continuous pipe piece (31) of insulating, e.g. electrically insulating material.

Strip according to patent claim 6, characterized in that the pipe piece (31) consists of plastic and that the bhda plastic profiles (26, 27) are fixedly attached thereto and by means of it are rigidly connected to each other.

Strip according to patent claim 1, characterized in that the had metal profiles (1, 2) are connected to each other in several places by means of their respective plastic profile pairs (32, 33).

Strip according to patent claims 1-8, Urine characterized in that at least one plastic profile (17; 21) is provided with a laterally projecting sealing strip (21, 25).

10. Strip according to patent claims 1-9, characterized in that the two plastic profiles are so connected to each other that the metal profiles slide in the longitudinal in- and resp. the bulges. Previous publications: Patents in France 1,122,504; USA 2 835 360.