DK164520B

DK164520B - ROOF PLATE OR ROOF

Info

Publication number: DK164520B
Application number: DK177186A
Authority: DK
Inventors: Michael Christian Ludowici
Original assignee: Michael Christian Ludowici
Priority date: 1985-04-19
Filing date: 1986-04-17
Publication date: 1992-07-06
Also published as: DE3514290A1; ATE64429T1; EP0198479A3; EP0198479B1; EP0198479A2; DK164520C; DE3514290C2; DK177186D0; DK177186A; DE3679699D1

Abstract

The invention relates to a flat roof tile with a head rebate and side rebate which bring about a multiple overlap during laying, the side rebate having an outer side-rebate rib with a locking lug which is located on the end region of the eaves side and projects beyond the top side of the outer side-rebate rib and which is adjoined in the direction of the eaves side by a sealing face with a short rib piece. The object on which the invention is based is to develop a flat roof tile of the type mentioned initially, to the effect that a substantially larger head clearance is obtained, with the same overlap and approximately the same sealing. This object is achieved, according to the invention, in that, arranged in the head-rebate corner in the region of the corner cut-out, there is a bearing face which, during the covering of the sealing face, is covered above or below in the upper region of the foot-rebate corner cut-out. <IMAGE>

Description

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Opfindelsen vedrører en tagplade eller tagsten, specielt en plan vingetagsten, med hoved- og sidefalse, som ved lægning danner en vandret sideadskillelsesfuge og betinger en flerlagsoverdækning, hvilken sidefals har en yderste side-5 falsribbe med en låsetap, som er placeret på tagskægssiden ved endeområdet og rager ind over oversiden af den ydre sidefalsribbe, og til hvilken låsetap en tætningsflade med et kort ribbestykke er forbundet på tagskægssiden.BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a roof plate or roof tile, in particular a flat wing roof, with head and lateral folds which, when laid, form a horizontal side separation joint and condition a multilayer covering, which side rim has an outer side folding rib with a locking pin located on the eaves side at the end region. and projecting over the upper side of the outer lateral rib, and to which locking pin a sealing surface with a short rib cage is connected on the eaves side.

En plan vingetagsten af den indledningsvis nævnte art 10 kendes fra tysk patentskrift nr. 1.709.165. Med denne plane vingetagsten opnås der en speciel afdækning i hjørnet mellem fire tagsten ved, at den indre hovedfalsribbe strækker sig til den midterste sidefalsribbe. Den kendte, plane vingetagsten har vist sin duelighed, men den er bekostelig, 15 da hver tagsten har tre hoved- og sidefalsribber. Desuden er hovedspillerummet snævert begrænset.A planar wing roof of the type 10 initially mentioned is known from German Patent Specification No. 1,709,165. With this flat wing roof tile, a special cover is obtained in the corner between four roof tiles by extending the inner main fall rib to the middle lateral rib. The well-known, flat wing roof has shown its effectiveness, but it is expensive, since each roof tile has three main and lateral ribs. In addition, the main game room is narrowly limited.

Fra tysk patentskrift nr. 26 05 896 kendes endvidere en i længderetningen forskydelig falstagsten, der imidlertid har den ulempe, at låsningen i hjørnet mellem fire tagsten 20 specielt som følge af længdeforskydeligheden er mangelfuld, og at der på dette sted kan trænge fygesne eller vand ind.German Patent Specification No. 26 05 896 also discloses a longitudinally displaceable fall bracket which, however, has the disadvantage that the locking in the corner between four roof bricks 20 is particularly defective due to the longitudinal slippage and that at this point the chicks or water can penetrate. .

Normalt har de såkaldte i længderetningen forskydelige falstagsten, specielt, når det drejer sig om en midterfeltsten, også en lodret sideadskillelsesfuge, hvilket 25 yderligere vanskeliggør en tætning ikke kun i området ved sidefalsoverdækningen, men også i området ved hjørnet eller samlingen mellem fire tagsten.Typically, the so-called longitudinally displaceable fall tiles, especially in the case of a middle field tile, also have a vertical side separation joint, which further complicates a seal not only in the area of the sidewall cover, but also in the area at the corner or the joint between four roof tiles.

I CH patentskrift nr. 525.356 er vist en falstagsten, der ved lægning heraf sammen med den tilgrænsende tagsten 30 danner en sådan lodret sideadskillelsesfuge. Denne fuge frembyder især problemer ved bortledning af vand, da den er åben opadtil. Det kan altså regne ned i den, og der er således risiko for, at sideadskillelsesfugen løber over i 2 tagets tagskægsdel, hvorved vand kan trænge ind i tagets indre.In CH Patent No. 525,356 there is shown a fall tile which upon laying it together with the adjoining roof tile 30 forms such a vertical side separation joint. In particular, this joint presents problems with water discharge as it is open upwards. Thus, it can rain down into it, and there is thus a risk that the side separation joint will run into the roof part of the roof of the roof, whereby water can penetrate the interior of the roof.

Opfindelsen har til formål at videreudvikle en tagplade eller tagsten specielt en plan vingetagsten af den indled-5 ningsvis nævnte art på en sådan måde, at der med samme overdækning og tilnærmelsesvis samme tæthed opnås et væsentligt større hovedspillerum.The invention has for its object to further develop a roof plate or roof tiles, in particular, a flat wing roof of the type mentioned in the introduction in such a way that with substantially the same coverage and approximately the same density a significantly larger main playing space is obtained.

Dette formål opnås i overensstemmelse med opfindelsen ved, at der i området ved hoveddækfalshjørnet kun findes ét 10 hjørneudsnit, og ved at der i hoveddækfalshjørnet er placeret en anlægsflade i området ved hjørneudsnittet, som ved lægning af taget dækkes af eller dækker tætningsfladen i den øverste del af bundfalshjørneudnittet.This object is achieved in accordance with the invention in that in the area of the main tire corner there is only one corner section and in that in the main tire corner there is a contact surface in the area of the corner section which, when laying the roof, covers or covers the sealing surface in the upper part. of the bottom corner section.

Tagpladen eller tagstenen ifølge opfindelsen er af simpel 15 konstruktion og opfylder såvel kravene i henhold til DIN 456 samt fagreglerne i "Deutsches Dachdeckerhandwerk" fra maj 1964, afsnit 2: "Flachdachpfannendeckung". I overensstemmelse med de ovenfor angivne normer har en plan tagsten en vandret sideadskillelsesfuge. Vanskelighederne ved 20 konstruktionen skyldes det forhold, at den plane vingetagsten af den indledningsvis angivne art i en samling eller et hjørne mellem fire tagsten dækker flere gange. Da der ud fra hovedfalsens højde og sidefalsens bredde opstår den rette vinkel til hjørnet eller samlingen mellem fire tag-25 sten, opstår der ved formindskelse af bredden og højden et væsentligt problem med tætningen af samlingshjømet mellem fire tagsten.The roofing tile or roofing tile according to the invention is of simple construction and satisfies both the requirements of DIN 456 and the regulations of the "Deutsches Dachdeckerhandwerk" of May 1964, section 2: "Flachdachpfannendeckung". In accordance with the above standards, a flat roof tile has a horizontal side separation joint. The difficulty of the construction is due to the fact that the planar wing roof of the type initially specified in a joint or corner between four roof tiles covers several times. Since, from the height of the main fold and the width of the sidewall, the right angle to the corner or joint between four roof tiles arises, a significant problem arises in reducing the width and height of the seal joint between four roof tiles.

I forbindelse med tagsten med størst muligt hovedspillerum skal der endvidere tages hensyn til, at tagstenen selv i 30 trukket tilstand har en til de ovenfor angivne krav svarende tæt hjørnelåsning.In addition, in the case of roof tiles with the largest possible headspace, it must also be taken into account that the roof tile, even in the towed condition, has a tight corner lock corresponding to the above requirements.

Tagpladen eller tagstenen ifølge opfindelsen opfylder de indbyrdes modstridende formålsangivelser. Ved lægningen 3The roofing sheet or roofing tile according to the invention meets the contradictory purpose indications. At laying 3

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muliggør den et væsentligt større hovedspillerum end det hidtil har været muligt at opnå, så at tagtækkeren ved lægningen har særdeles mange tilpasningsmuligheder. Trods det større hovedspillerum opnås der med samme overdækning i 5 forbindelseshjørnet mellem fire tagsten en stor tæthed, så at ulempen ved de i længderetningen forskydelige tagsten, nemlig deres utæthed i forbindelseshjørnet mellem fire tagsten, i vid udstrækning undgås.it allows for a significantly larger headspace than has hitherto been possible, so that the roof covering at the laying has a great deal of adaptability. In spite of the larger main game room, with the same covering in the connecting corner between four tiles, a large density is obtained, so that the disadvantage of the longitudinally displaceable roof tiles, namely their leakage in the connection corner between four tiles, is largely avoided.

I overensstemmelse med en fordelagtig udførelsesform for 10 tagpladen eller tagstenen ifølge opfindelsen er den inderste hovedfalsribbe ført igennem i tilnærmelsesvis samme højde til den yderste ende af den yderste dækfalsside. Ved enden er der foran denne ribbe udformet en næse. Ved denne udformning af hovedfalsribben forbedres tætningen, specielt 15 i samlingshjørnet mellem fire tagsten.In accordance with an advantageous embodiment of the roof plate or roof brick according to the invention, the innermost main fold rib is passed at approximately the same height to the outermost end of the outer cover fold side. At the end a nose is formed in front of this rib. In this design of the main fold rib, the seal, especially 15 in the joint corner between four roof tiles is improved.

I overensstemmelse med en anden fordelagtig udførelsesform for tagpladen eller tagstenen ifølge opfindelsen er anlægsfladen i det mindste lige så bred som sidespillerummet og sænket i det mindste et stykke, der svarer til dens egen 20 tykkelse, i bundsidefalshjørnet i forhold til hovedfalsnotens toppunkt og strækker sig over hele hjørneudsnittet.In accordance with another advantageous embodiment of the roof plate or roof brick according to the invention, the abutment surface is at least as wide as the lateral space and lowered at least a piece corresponding to its own thickness in the bottom side corner relative to the apex of the main fold note and extends over the entire corner section.

Også ved disse foranstaltninger forøges tætheden.These measures also increase the density.

Opfindelsen vil i det følgende blive nærmere forklaret under henvisning til tegningen, på hvilken 25 fig. 1 viser en plan vingetagsten ifølge opfindelsen, set oppefra, fig. 2 den i fig. 1 viste plane vingetagsten, set nedefra, fig. 3 et snit gennem et hjørne mellem fire tagsten, hvilket hjørne opstår ved lægningen af den plane vingetagsten 30 ifølge opfindelsen i rækker, fig. 4 et længdesnit gennem hjørnet mellem fire tagsten og fig. 5 hjørnet mellem fire tagsten, set oppefra.The invention will now be explained in more detail with reference to the drawing, in which: FIG. 1 is a plan view of a planar wing roof according to the invention; FIG. 2 is the one shown in FIG. 1 is a bottom plan view of the wing vane; FIG. 3 is a section through a corner between four roof tiles, which corner is formed by the laying of the planar wing roof 30 according to the invention in rows; FIG. 4 is a longitudinal section through the corner between four tiles and FIG. 5 corner between four roof tiles, seen from above.

En plan vingetagsten 1 har en hovedfalsdel 2, en dækfalsdel 3, en bundfalsdel 4 og en sidefalsdel 5. Et midterste felt 4 6 er plant og flankeres af dækfalsdelen 3, der udvider sig konisk mod bundfalsdelen 4.A planar wing roof 1 has a main fall section 2, a tire section 3, a bottom section 4 and a side section 5. A middle panel 4 6 is flat and flanked by the tire section 3 which extends tapered to the bottom section 4.

Hovedfalsen har mellem en yderste hovedfalsribbe 213 og en inderste hovedfalsribbe 217 en hovedfalsnot 216. Begge 5 ribber strækker sig uden afbrydelse fra hovedsidefalshjørnet 28 til hoveddækfalshjørnet 29. Den yderste hovedfalsribbe 213 ender imidlertid tidligere ved det på dette sted forekommende hjørneudsnit 295, hvorimod den inderste hoved-falsribbe 217 strækker sig til den yderste ende af den 10 yderste dækfalsside.The main rim has between an outermost main rib 213 and an inner main rib 217 a main notch 216. Both 5 ribs extend uninterrupted from the main sidewall corner 28 to the main deck corner 29. However, the outermost main rib 213 ends at the corner section 29 present at this location. False rib 217 extends to the outermost end of the 10 outermost folding side.

Den yderste hovedfalsribbe 213 ender nøjagtigt før en anlægsflade 296, som fra tagstenens øverste kant strækker sig til den inderste hovedfalsribbe 217. I det foreliggende tilfælde er denne ribbe bredere end sidespillerummet (Y+Z) 15 af den plane vingetagsten og tilnærmelsesvis sænket et stykke, der svarer til dens egen tykkelse, i forhold til hovedfalsnoten 2167 s toppunkt 2161.The outermost main rib 213 ends exactly before a abutment surface 296 which extends from the top edge of the roof tile to the innermost main rib 217. In the present case, this rib is wider than the lateral clearance (Y + Z) 15 of the planar wing roof and approximately lowered slightly. which corresponds to its own thickness, relative to the major note 2167 s apex 2161.

Den inderste hovedfalsribbe 217 har i sin ende ved dækfalssiden 311 en næse 219.The inner main fold rib 217 has at its end at the tire side 311 a nose 219.

20 Sidefalsdelen 5 har en yderste sidefalsribbe 513, en inderste sidefalsribbe 517 og imellem disse en sidefalsnot 516.The sidewall portion 5 has an outer sidewall rib 513, an inner sidewall rib 517 and between them a sidewall groove 516.

I hovedsidefalshjørnet 28 forløber de yderste og inderste hoved- og sidefalsribber 213, 513, 217 og 517 i en tilnærmelsesvis ret vinkel i forhold til hinanden og går over i 25 hinanden i samme højde. I området ved bundsidefalshjørnet findes to udsnit, nemlig et udsnit 486, der er placeret nærmest tagskægsenden og et fjernest placeret udsnit 487. Den yderste sidefalsribbe 513 ender ved udsnittet 487 i form af en låsetap 522, der rager ind over oversiden af den 30 yderste sidefalsribbe og strækker sig på skrå i forhold til tagstenens midterste felt 6. Den inderste sidefalsribbe 517 ender i tagskægsområdet i en afstand fra låsetappen 522, hvilken afstand ca. svarer til bredden af sidefalsnoten 516. Betinget af den L-lignende udformning af låsetappen i 5In the main side folding corner 28, the outermost and innermost main and lateral folding ribs 213, 513, 217 and 517 extend at an approximately right angle to each other and extend to each other at the same height. In the area at the bottom side corner, there are two sections, namely a section 486 which is located closest to the eaves end and a farthest section 487. The outer side drop rib 513 terminates at the section 487 in the form of a locking pin 522 extending over the upper side of the outer outer case rib and extends obliquely with respect to the middle field of the roof tile 6. The innermost side drop rib 517 ends in the eaves region at a distance from the locking pin 522, which distance is approx. corresponds to the width of the sidewall groove 516. Conditional on the L-like configuration of the locking pin in 5

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enden af den yderste sidefalsribbe 513 og den tilsvarende L-forxnede drejning af sidefalsnoten 516 i tagsskægsenden ledes vand optaget af sidefalsnoten op på tagstenens midterfelt.at the end of the outer sidewall rib 513 and the corresponding L-hexagonal rotation of the sidewall groove 516 at the eaves end, water taken up by the sidewall groove is led up to the center field of the roof tile.

5 I bundsidefalshjørnet 48 findes en tætningsflade 481, der er parallel med udsnittet 487, og som er hævet et stykke, der svarer til dens egen tykkelse, i forhold til tagstenens midterste felt, og som på den side, der vender mod dette, i sin samlede længde flankeres af et ribbestykke 484. Såvel 10 tætningsfladen som ribbestykket ender ved udsnittet 486.5 In the bottom side corner 48 there is a sealing surface 481 which is parallel to the section 487, which is raised a piece which corresponds to its own thickness, relative to the median square of the roof, and which, on the side facing it, is in its the total length is flanked by a rib 484. Both the sealing surface and the rib end at the section 486.

I fig. 2 er vist den plane vingetagstens underside. Parallelt med den yderste dækfalsside 321 forløber en inderste dækfalsribbe 327. Begge ender er L-formede, idet hovedenden mod yderkanten af anlægsfladen 296's underside har en 15 forkrøpning 3271, og idet den nederste ende er rettet i retning mod dækfalssiden 321 og løber ud i dækfalsdelens hvælving.In FIG. 2 is the underside of the planar wing roof. Parallel to the outer tire side 321 is an inner tire rib 327. Both ends are L-shaped, the head end facing the outer edge of the abutment surface 296 having a crease 3271 and the lower end directed toward the tire side 321 and extending into the tire section. vault.

I bundfalsdelen er der foruden en yderste bundfalsribbe 423 en inderste bundfalsribbe 427 og mellem disse en bundfals-20 not 426.In the bottom section, in addition to an outer bottom section rib 423, there is an inner bottom section rib 427 and between these there is a bottom section groove 426.

Den yderste bundfalsribbe 423 fører i samme højde fra udsnittet 486 til den yderste dækfalsside 321. Den inderste bundfalsribbe 427 forløber derimod fra den plateaulignende underside af tætningsfladen 481 i tilnærmelsesvis samme 25 tykkelse til den inderste dækfalsside 313, hvorefter den med samme tykkelse bliver højere og i enden med en dobbelt aftrapning 4271 ender i den yderste dækfalsside 321's hvælving. Aftrapningen forbedrer på den ene side tætningen i samlingen mellem fire tagsten, og på den anden side til-30 vejebringer den tilpasning af inddækningen til de over hinanden placerede tætnings- og anlægsflader.The outer bottom rib 423 leads at the same height from the section 486 to the outer tire side 321. The inner bottom rib 427, on the other hand, extends from the plate-like underside of the sealing surface 481 to approximately the same thickness to the inner tire side 313, and then becomes the same thickness. the end with a double step 4271 ends in the vault of the outermost tire side 321. The tapping improves, on the one hand, the seal in the joint between four tiles, and, on the other hand, provides adaptation of the cover to the sealing and abutment surfaces.

Til afstivning af tagstensmidterfeltet findes der på undersiden af den plane vingetagsten støtteribber 622 og 624, 6 der er indsnævret ved deres nederste ender for at tilvejebringe hovedspillerummet.For stiffening the roof center field, there are support ribs 622 and 624, 6 on the underside of the planar wing roof, which are narrowed at their lower ends to provide the main playroom.

Sidefalsen har på tagstenens underside en siderandribbe 521, som mod tagskægsenden har en skrå del 5221 og i ret-5 ningen mod tagstenens midterfelt har en forkrøpning 523, og som udmunder i den inderste bundfalsribbe 427. Forkrøp-ningen strækker sig i afstand omkring undersiden af tætningsfladen 481 og tjener til at lede eventuelt kondensvand til hovedfalsnoten 216.The sidewall has on the underside of the roofstone a lateral rib 521, which has an inclined portion 5221 towards the eaves end and has a curvature 523 in the direction towards the median square of the roof, which culminates in the innermost bottom rib rib 427. The curvature extends a distance around the underside of the the sealing surface 481 and serves to conduct any condensation water to the main fall groove 216.

10 I fig. 3 er vist et tværsnit gennem hjømesamlingen mellem fire i forhold til hinanden i rækker lagte plane vingetag-sten ifølge opfindelsen. For at kunne skelne tagstenene fra hinanden er de fire plane falstagsten, som møder hinanden i hjørnesamlingen, skraveret forskelligt og forsynet med 15 forskellige henvisningsbetegnelser. Den højre nederste tagsten har henvisningsbetegnelsen 11, den venstre nederste henvisningsbetegnelsen 12, den højre øverste henvisningsbetegnelsen 13, og den venstre øverste henvisningsbetegnelsen 14. Af fremstillingen ses det, at i det foreliggende til-20 fælde kommer tætningsfladen 481 til at ligge over anlægsfladen 296 ved inddækning med den plane vingetagsten ifølge opfindelsen, og herved opnås der en tæt lukning i samlingen mellem de fire tagsten, når denne samling dannes af fire indbyrdes overdækkende, plane vingetagsten ifølge opfindel-25 sen. Det ses tydeligt, hvorledes forkrøpningen 3271 passer omkring hovedenden af den inderste sidefalsribbe 517.10 In FIG. 3 is a cross-sectional view of the home joint between four relative to each other in rows of flat wing roof tiles according to the invention. In order to distinguish the roof tiles from each other, the four planar roof tiles that meet in the corner collection are shaded differently and are provided with 15 different designations. The right lower roof stone has the reference numeral 11, the left lower reference numeral 12, the right upper reference numeral 13, and the left upper reference numeral 14. In the present case, it is seen that in the present case, the sealing surface 481 will lie above the abutment surface 296 at covering with the planar wing roof according to the invention, thereby obtaining a close closure in the joint between the four roof tiles when this joint is formed by four mutually covering, flat wing roofs according to the invention. It is clearly seen how the crank 3271 fits around the head end of the inner lateral rib 517.

I fig. 4 er vist et længdesnit gennem tagstenene i samlingen af fire tagsten. Spillerummet x som tagstenene indbyrdes kan forskydes, er angivet. I øvrigt fremgår indgrebet 30 mellem de enkelte falstyper af figuren.In FIG. 4 is a longitudinal section through the tiles in the collection of four tiles. The clearance space x between which the tiles can be moved is indicated. Incidentally, the engagement 30 between the individual fall types is shown in the figure.

I fig. 5 er vist samlingen eller hjørnet mellem fire tagsten, set oppefra. Det ses tydeligt, at tætningsfladen 481 af tagstenen 13 dækker anlægsfladen 296 af tagstenen 12. I figuren er vist tagstenene 11, 12 og 13. Tagstenen 14 erIn FIG. 5 is a top view of the joint or corner between four tiles. It is clearly seen that the sealing surface 481 of the tile 13 covers the abutment surface 296 of the tile 12. The figure shows tiles 11, 12 and 13. The tile 14 is

Claims

7 omitted to make the illustration clearer. The roof block 12's main fall rib 217 is pulled through to the outside 311 and has at its right-hand end the already mentioned next 219, which enhances the sealing ability of the four roof-5 stone assembly. The sealing surface 481 is located in front of the rib 484. Furthermore, it can be seen from the figure that the tile 13 is positioned with a medial column a in relation to the tile 12. This clearance can optionally be reduced so much that the lower part of the tile 13 adjoins directly to the top part of the tile 12. or main body so that the two tiles touch each other in the joint. On the other hand, it is also possible to enlarge the distance approximately to 2a by dragging the tiles 12 and 13 in the direction of the arrows. 15 PATENT REQUIREMENTS

A roof plate or roof tile, in particular a flat wing roof, with head and lateral folds which, upon laying, form a horizontal side separation joint and condition a multi-layer covering, which side rim (5) has an outer side fold rib (513) with a locking pin (522), which is located on the eaves side at the end region and protrudes over the upper side of the outer lateral rib (513), and to which the locking tab (522) a sealing surface (481) with a short rib (484) is joined on the eaves side, characterized in that only one corner section (295) exists in the area of the main tire corner (29) and in that in the main tire corner there is a abutment surface (296) which, when laying the roof, covers or covers the sealing surface (481) in the upper part of the base case. 30 corner section (487, 486).

Roof plate or roof tile according to claim 1, characterized in that the inner main folding rib (217) is passed at approximately the same height to the outermost end of the outermost tire folding side (311) and at this location in front of the main the ribs are formed a nose (219).

Roof plate or roof tile according to claim 1 or 2, characterized in that the abutment surface (296) has at least the same width as the side space (Y + Z) and is lowered at least one piece corresponding to its own thickness. relative to the apex (216) vertex (2161) and extending over the entire corner section (295).

Roof plate or roof tile according to at least one of claims 1-3, 10, characterized in that an inner tire ridge rib (327) on the underside of the abutment surface (296) has a hook-shaped, outwardly directed curvature (3271) extending to the outer edge.

Roof plate or roof tile according to at least one of claims 1-4, characterized in that the rib (484) extends over the entire length of the sealing surface (481).

Roof plate or roof tile according to at least one of claims 1-5, characterized in that the inner bottom rib 20 (427) in the region of the outer tire fold side (321) has at least one step (4271).