DK154163B

DK154163B - COVER COVER FOR DOOR CHARM

Info

Publication number: DK154163B
Application number: DK324375AA
Authority: DK
Inventors: Hans Gunnar Stroem; Malte Reinhold Joensson
Original assignee: Swedoor Ab
Priority date: 1974-07-17
Filing date: 1975-07-16
Publication date: 1988-10-17
Also published as: DK324375A; FI55075B; SE7409338L; FI752002A; NL7508475A; SE394130B; NO142138C; FI55075C; NO752492L; NO142138B; GB1522483A; DK154163C

Description

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DK 154163 BDK 154163 B

Opfindelsen angår en dækskinne for en dørkarm, der omfatter to vertikale karmstykker og et øvre horisontalt karmstykke, og hvor dækskinnerne er bestemt til at dække overgangen mellem karmen og den omgivende væg. Ifølge en udførelse anvendt fra gammel tid udgøres dækskinnerne af trælister, der er fastgjort til karmen og strækker sig over og forbi spalten mellem karmen og væggen. Udførelsen tillader kun meget snævre variationer af væggens tykkelse i forhold til karmens dybde og medfører komplikationer specielt i de øvre hjørner, hvor den horisontale dækskinne møder de vertikale dækskinner. Ansøgerne har derfor udviklet en dækskinne af tynd plade eller plast, der i tværsnit har hovedsagelig form af et U, hvis ene forlængede gren indtrykkes i et spor i karmen, medens den anden gren i kraft af dækskinnens fjedring trykker mod vægfladen. Herved kan større variationer i vægtykkelsen beherskes med en og samme karmdimension, selvBACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to a cover rail for a door frame comprising two vertical frame pieces and an upper horizontal frame piece, wherein the deck rails are intended to cover the transition between the frame and the surrounding wall. According to an old-fashioned design, the deck rails are made of wooden moldings that are attached to the frame and extend over and past the gap between the frame and the wall. The design allows only very narrow variations in the thickness of the wall in relation to the depth of the frame and causes complications especially in the upper corners where the horizontal cover rail meets the vertical cover rail. Applicants have therefore developed a thin plate or plastic tire rail, which in cross section is mainly in the form of a U, whose elongated branch is pressed into a groove in the frame, while the other branch, by virtue of the suspension of the tire rail, presses against the wall surface. Hereby, greater variations in wall thickness can be mastered by the same frame size, even

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om det til en vis grad sker på bekostning af æstetik og kvalitetsfornemmelse på grund af den ringe godstykkelse af dækskinnen, som kræves for fjedringen. Dertil kommer, at man heller ikke får løst problemet ved hjørnerne på en tilfredsstillende måde, specielt når dækskinnerne må fjedre tilstrækkeligt ud for at tilpasse sig efter væggens tykkelse.whether this is to some extent at the expense of aesthetics and sense of quality due to the poor thickness of the tire rail required for the suspension. In addition, the problem at the corners is not solved satisfactorily, especially when the tire rails must spring out sufficiently to adapt to the thickness of the wall.

Opfindelsen tilsigter at skabe en dækskinne, der ikke har disse ulemper, og som altså tillader store variationer i vægtykkelsen, hvilket i praksis er uundgåeligt, med bibeholdelse af en godt afpasset overgang mellem karmen og dækskinner og mellem dækskinnerne i hjørnerne. Et andet formål er st skabe en dækskinne, der slutter sig til karmen og væggen over hele sin længde, selv om vægtykkelsen er variabel i dækskinnens længderetning. Et yderligere formål er at skabe en dækskinr. der kan monteres ved de vertikale og horisontale karmstykker, uden at der kræves nogen efterjusteringer. Dette opnås hovedsagelig ved, at dækskinnen i hvert fald ved de vertikale karmstykker har et afrundet tværsnit langs sin ene længdekant, så den alt efter vægtykkelsen kan monteres med forskellige hældningsvinkler i en afsats i karmstykket under biheholdelse af et spaltefrit anlæg mellem dem. Ifølge en særlig hensigtsmæssig udførelsesform er dækskinnen ved sin mod væggen vendende side ved nævnte længdekant udformet med en ophøjet kam, til hvilken afrundingen er forlagt. Denne længdekant er fortrinsvis afrundet fra sin hensigtsmæssigt plane yderside og rundt om kammen. Afrundingen skal helst følge en cirkelkontur.The invention aims to create a tire rail which does not have these drawbacks, and thus permits large variations in wall thickness, which is practically unavoidable, while maintaining a well-adapted transition between the frame and tire rails and between the tire rails in the corners. Another object is to create a tire rail that joins the frame and wall over its entire length, although the wall thickness is variable in the longitudinal direction of the tire rail. A further purpose is to create a tire shed. that can be fitted to the vertical and horizontal frame pieces without any re-adjustments required. This is mainly achieved by having the tire rail at least at the vertical frame pieces a rounded cross-section along its one longitudinal edge, so that it can be mounted according to the wall thickness with different angles of inclination in a ledge in the frame while maintaining a gap-free installation between them. According to a particularly convenient embodiment, the cover rail is formed at its longitudinal side at said longitudinal edge with a raised comb to which the rounding is placed. This longitudinal edge is preferably rounded from its suitably planar exterior and around the crest. The rounding should preferably follow a circle contour.

Ifølge opfindelsen kommer dækskinnen i kraft af sin afrundede længdekant til at ligge tæt an mod karmen, dvs. uden nogen æstetisk forstyrrende spalte, uafhængigt af sin vinkelstilling, som betinges af den fra tilfælde til tilfælde varierende vægtykkelse i forhold til karmdybden på tværs af vægplanet. I kraft af afrundingen bliver vinklen mellem den afrundede dækskinnekant og den op til denne stødende karmflade den samme uanset dækskinnens hældningsvinkel i retning mod væggen. Ved den særligt fordelagtige cirkelbueform vil dækskinnen ved den synlige kontaktlinie mod karmen altid komme til at udgå omtrent vinkelret fra denne, dvs. kontaktlinien befinder sig i et tangentplan til dækskinnefladen. Variationer i dækskinnens hældningsvinkel mod dørplanet medfører ingen ulempe med hensyn til udseendet, idet man ved selve overgangen mellem dækskinnen og karmen får en indbyrdes stilling mellem dem, som er uændret eller hovedsagelig uændret. Dette er specielt aktuelt, når en vægflade har forskellig tykkelse i højden, idet dækskinnen ved skråstilling altid kan bringes til at ligge an uden forstyrrende spalte mod vægfladen over hele sin længde. Denne skråstilling mærkes ikke ved overgangsstedet mellem dækskinnen og karmen. Opfindelsen tillader endvidere, at de øvre horisontale dækskinner kan bringes til at slutte godt til de vertikale dækskinner og uden ekstra bearbejdning på arbejdspladsen, selv når deres hældningsvinkel mod dørplanet varierer inden for vide grænser.According to the invention, the tire rail, by virtue of its rounded longitudinal edge, comes into contact with the frame, i.e. without any aesthetically disturbing gap, regardless of its angular position, which is conditioned by the case thickness varying from case to case across the wall depth across the wall plane. By virtue of the rounding, the angle between the rounded tire rail edge and the up to this abutting frame surface becomes the same regardless of the inclination angle of the tire rail towards the wall. In the particularly advantageous circular arc shape, the tire rail at the visible contact line towards the frame will always extend approximately perpendicular from it, ie. the contact line is in a tangent plane to the tire surface. Variations in the angle of inclination of the tire rail towards the door plane do not cause any disadvantage in appearance, in that the transition between the tire rail and the frame is given a position between them which is unchanged or essentially unchanged. This is especially true when a wall surface has different thicknesses in height, since the tire rail can always be brought into contact with the wall surface over its entire length, without slanting. This inclination is not felt at the junction between the tire rail and the frame. The invention furthermore allows the upper horizontal tire rails to be made to connect well to the vertical tire rails and without extra machining in the workplace, even when their angle of inclination towards the door plane varies within wide limits.

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Opfindelsen forklares nærmere i det følgende ved en udførelsesform under henvisning til tegningen, hvor fig. 1 viser et sidebillede af et hjørneparti af en i en vægåbning indsat karm og en ifølge opfindelsen udført dækskinne, som dækker karmen, fig. 2 et snit efter linien 1I-II i fig. 1, fig. 2A og 2B samme snit som i fig. 2, men med forskellige tænkelige indstillinger af dækskinnen i forhold til karmen og væggen, og fig. 3 et snit efter linien III-III i fig. 1.The invention will be further explained in the following by an embodiment with reference to the drawing, in which fig. 1 is a side view of a corner portion of a frame inserted in a wall opening and a cover rail made in accordance with the invention covering the frame; FIG. 2 is a sectional view taken along line 1I-II of FIG. 1, FIG. 2A and 2B show the same section as in FIG. 2, but with different conceivable settings of the tire rail relative to the frame and wall; and fig. 3 is a sectional view taken along line III-III of FIG. First

I figurerne betegner 10 en væg, der har en åbning 12 for montage af en dør. Døren er båret i en karm, der er sammensat af to vertikale karmstykker 14 og et øvre horisontalt karmstykke 16, der er forbundet fast med karmstykkerne 14. Karmstykkerne har et anslag 18, der danner stop for svingningen af den i fig. 2 antydede dør 20 mod lukkestillingen. Karmstykkerne 14 og 16 kan være udført af træ eller træpartikler, såsom spånplademateriale. Deres specielle udformning har imidlertid ingen interesse i det foreliggende tilfælde. Langs de vertikale karmstykker 14 er der på begge sider anbragt dækskinner 22, der kan være udført af træ eller eventuelt plast, og som danner bro over en spalte 24 mellem karmstykkerne og væggen 10, så denne overgang ikke bliver synlig. Dækskinnerne 22 har en fortykket længdekant 26 med en afrundet flade 28, der er bestemt til at bringes til anlæg mod en kantlinie 30 af karmstykket på en sådan måde, at der opnås en intim kontakt mellem fladen og kantlinien, og der altså ikke opstår nogen forstyrrende spalte mellem dem. Med henblik herpå er karmstykkerne 14 i den viste udførelsesform forsynet med afsatser 32 på deres med døråbningen parallelle sider, i hvilke dækskinnernes fortykkede kantpartier 26 indgår. Kantpartiet danner en indadragende kam eller fortykket ansats. Hvis afsatsen 32 som vist har et vinkelret tværsnit, kommer dækskinnen 22 til at støde dels mod selve afsatskanten 30 Og dels mod afsatsens bundflade. Ifølge en særlig hensigtsmæssig udførelsesform har afrundingen 28 i tværsnit kontur som en cirkelbue, og afsatsen 32 har en sådan dybde, at kanten 30 og cirklens midtpunkt befinder sig i eller nær ved samme plan parallelt med dørplanet. Den afrundede flade 28 strækker sig fra dækskinnens plane yderside 34 og forbi kontaktstedet mod afsatsen 32's bundflade, så kontaktstedet eller kontaktlinien altid befinder sig på den afrundede flade.In the figures, 10 denotes a wall having an opening 12 for mounting a door. The door is supported in a frame made up of two vertical frame pieces 14 and an upper horizontal frame piece 16, which is firmly connected to the frame pieces 14. The frame pieces have an abutment 18 which stops the oscillation of the frame shown in FIG. 2 indicated door 20 towards the closing position. The frame pieces 14 and 16 may be made of wood or wood particles, such as particle board material. However, their particular design has no interest in the present case. Along the vertical frame pieces 14 there are mounted tire rails 22, which may be made of wood or possibly plastic, and which bridge a gap 24 between the frame pieces and the wall 10 so that this transition is not visible. The tire rails 22 have a thickened longitudinal edge 26 with a rounded surface 28 which is intended to abut against an edge line 30 of the frame in such a way that intimate contact between the surface and the edge line is obtained and thus no disturbance arises. gap between them. To this end, in the illustrated embodiment, the frame pieces 14 are provided with ledges 32 on their sides parallel to the door opening, which includes the thickened edge portions 26 of the tire rails. The edge portion forms an inward-facing comb or thickened shoulder. If, as shown, the ledge 32 has a perpendicular cross-section, the tire rail 22 will strike partly against the ledge itself 30 and partly against the bottom surface of the ledge. According to a particularly convenient embodiment, the cross-section 28 has a contour like a circular arc, and the ledge 32 has a depth such that the edge 30 and the center of the circle are at or near the same plane parallel to the door plane. The rounded surface 28 extends from the flat surface 34 of the tire rail and past the contact point toward the bottom surface of the ledge 32, so that the contact point or contact line is always on the rounded surface.

Dækskinnen har på den modsatte kant af det fortykkede kamparti 26 en langsgående ansats eller knast 36, med hvilken den støder m°d vægfladen 11.The tire rail has on the opposite edge of the thickened combat portion 26 a longitudinal shoulder or cam 36 with which it abuts against the wall surface 11.

Dækskinnen fastmonteres hensigtsmæssigt ved hjælp af søm 38, der indføres i på forhånd udførte huller, og sOni har en sådan hældning, at dækskinnen bringes til anlæg dels m®d afsatskanten 3° og dels med ansatsen 36 m°d vægfladen 11, idet sømmene slås i.The tire rail is conveniently fixed by means of seam 38 which is inserted into pre-made holes and sony has such an inclination that the tire rail is brought into contact with the landing edge 3 ° and partly with the shoulder 36 m ° d on the wall surface 11, as the seams are struck. in.

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Det fremgår af fig. 2, 2A og 2B, at dækskinnen 22 kan indtage forskellige vinkelstillinger i forhold til dørplanet, samtidig med at overgangen mellem karmen og dækskinnen ved kantlinien 30 forbliver uændret. Ifølge fig. 2 antages væggen at have en sådan tykkelse i forhold til karmstykket 14, at dækskinnen 22 står med sin flade 34 parallelt med vægfladen 11. Ifølge fig. 2A hælder dækskinnen 22 indad mod vægfladen 11, idet vægtykkelsen er mindre end dybden af karmstykket 14. I fig. 2b er forholdet det omvendte, idet vægtykkelsen her er større end dybden af karmstykket 14. Takket være dækskinnens afrundede kantflade 28 opretholdes der i samtlige tilfælde et intimt anlæg mellem dækskinnen og karmen ved afsatskanten 30, samtidig med at den afrundede flade danner en uændret ret eller tilnærmelsesvis ret tangentvinkel mod karmens flade 31. Dette giver et æstetisk tiltalende udseende, og der er ikke behov for nogen justeringer på arbejdspladsen.It can be seen from FIG. 2, 2A and 2B, the tire rail 22 can take different angular positions with respect to the door plane, while the transition between the frame and the tire rail at the edge line 30 remains unchanged. According to FIG. 2, the wall is assumed to be such a thickness relative to the frame 14 that the cover rail 22 stands with its surface 34 parallel to the wall surface 11. According to FIG. 2A, the cover rail 22 slopes inwardly against the wall surface 11, the wall thickness being less than the depth of the frame piece 14. In FIG. 2b, the ratio is the opposite, with the wall thickness here being greater than the depth of the frame piece 14. Thanks to the rounded edge surface 28 of the tire rail, in all cases an intimate abutment between the tire rail and the frame at the edge 30 is maintained, while the rounded surface forms an unchanged right or approximately at a tangent angle to the surface of the frame 31. This provides an aesthetically pleasing appearance and no adjustments are required at the workplace.

Den øvre horisontale dækskinne 40, fig. 1 og 3, har hensigtsmæssigt samme udførelse som dækskinnerne 22 i hvert fald på sin synlige side. Dækskinnen 40 kan således have et afrundet, fortykket kantparti på samme måde som vist ved 28 ifølge det foregående. Det er derimod fordelagtigt at fiksere de to dækskinner 40, så deres ydre plane flade 34 står vertikelt. Man opnår herved, at overgangen ved dækskinnen 4o1 s ender mod de vertikale dækskinner 22 bliver kontinuerlig, dvs. således at dækskinnerne 22 med deres fortykkede kantpartier 26 altid kommer til at forløbe parallelt med dækskinnen 40’s yderside 34, Dette gælder således uafhængigt af dækskinnerne 22's vinkelindstilling som følge af vægtykkelsens variationer. Med henblik herpå udformes daskskinnen 40 med en afrundet kant 42 med i monteret stilling samme midtpunkt som dækskinnerne 22fs afrundede kantflade 28. Dækskinnerne 22 kan monteres i forskellige forekommende vinkelstillinger, medens overgangen mod dækskinnen 34 bliver tæt, dvs. fri for nogen forstyrrende spalte. Der kræves ikke nogen efterjusteringer under montagen.The upper horizontal tire rail 40, FIG. 1 and 3, suitably has the same design as the tire rails 22 at least on its visible side. Thus, the tire rail 40 may have a rounded, thickened edge portion in the same manner as shown at 28 as above. On the other hand, it is advantageous to fix the two tire rails 40 so that their outer planar surface 34 is vertical. It is hereby achieved that the transition at the tire rail 401 s ends towards the vertical tire rails 22 becomes continuous, ie. so that the tire rails 22, with their thickened edge portions 26, always run parallel to the outer surface 34 of the tire rail 40, thus this applies independently of the angle adjustment of the tire rails 22 due to the variations in wall thickness. To this end, the roof rail 40 is formed with a rounded edge 42 with in the mounted position the same center point as the rounded edge surface of the tire rails 22f. The tire rails 22 can be mounted in different angular positions, while the transition towards the tire rail 34 becomes tight, ie. free of any disturbing gap. No re-adjustments are required during assembly.

Den omstændighed, at de to dækskinner 40 monteres, f.eks. sømmes på det horisontale karmstykke 16 i vertikal stilling, bevirker, at der ikke kræves nogen ansats 36. Der kommer endvidere til at befinde sig en spalte 44 mellem hver dækskinne og det øvre karmstykke, hvilket ikke indvirker forstyrrende på udseendet. Denne spalte kan tværtimod være til nytte, idet der opnås en ønsket luftkommunikation mellem rummene på begge sider af døren, hvilken foruden af spalterne 44 mellem karmen og de to øvre horisontale dækskinner 40 dannes af spalten 24 mellem vægåbningen og det horisontale karmstykke 16. Spalten 44 bliver givetvis større, hvis spaltetykkelsen er mindre end karmdybden, fig. 2A. Spalten 44 tillader også til en vis grad en større vægtykkelse end karmstykket ifølge fig. 2B. Dækskinnen 40 kan være monteret i en afsats 32 på det øvre karmstykke 16, selv om dette ikke har lige så stor betydning som ved de vertikale dækskinner. Hvis dækskinnen 40 ikke har nogen kam ved partiet 26, kan afsatsenThe fact that the two tire rails 40 are mounted, e.g. stitching on the horizontal frame piece 16 in the vertical position causes no abutment 36 to be required. There will also be a gap 44 between each cover rail and the upper frame piece, which does not interfere with the appearance. On the contrary, this slot may be useful in obtaining a desired air communication between the spaces on both sides of the door which, in addition to the gaps 44 between the frame and the two upper horizontal cover rails 40, is formed by the gap 24 between the wall opening and the horizontal frame 16. The gap 44 of course, becomes larger if the gap thickness is less than the frame depth; 2A. The slot 44 also allows to a certain extent a greater wall thickness than the casing of FIG. 2B. The tire rail 40 may be mounted in a ledge 32 on the upper frame piece 16, although this is not as important as the vertical tire rails. If the tire rail 40 has no comb at the portion 26, the ledge may

Claims

Cover rail for a door frame comprising two vertical frame pieces (14) and an upper horizontal frame piece (16), and the deck rails are intended to cover the transition between the frame and the surrounding wall, characterized in that the cover rail (22) in each falls at the vertical frame pieces (14) have a rounded cross-section (28) along one longitudinal edge, so that it can be mounted according to the wall thickness at different inclination angles in a ledge (32) in the frame, whereby the rounding (28) extends outside the ledge ( 32), and a gap-free system is maintained against the ledge edge (30).

Cover rail according to claim 1, characterized in that the cover rail (22) is formed at its longitudinal side at said longitudinal edge with a raised cam (26) to which the rounding (28) is positioned.

Cover rail according to claims 1 and 2, characterized in that the longitudinal edge is rounded from its suitably planar outer surface (34) and around the cam (26).

Tire rail according to claim 1, 2 or 3, characterized in that the rounding (28) essentially follows a circular arc contour.

Tire rail according to claim 1, 2, 3 or 4, characterized in that the opposite longitudinal edge of the tire rail (22) has an abutment or cam (36) projecting in the same direction as the cam (26).

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Tire rail according to one or more of claims 1-5, characterized in that the ledge (32) has a depth approximately equal to half the width of the cam or approximately equal to the radius of the circle.

Tire rail according to claim 6, characterized in that the ledge (32) has an arc or angular cross-section. in

Tire rail according to one or more of claims 1-7, characterized in that the upper horizontally arranged tire rail (40) is fixed to the upper horizontal frame (16) with the outer side (34) parallel or substantially parallel to the wall plane, and vertical tire rails (22) reach over the ends of this tire rail (40) having a rounded cut (42) adapted to the rounded edge profiles (28) of the vertical tire rails (22).