DK9600336U3

DK9600336U3 - Prefabricated window base, especially for use in renovation

Info

Publication number: DK9600336U3
Application number: DK9600336U
Authority: DK
Inventors: Joergen Carsten Nielsen
Original assignee: Joergen C Nielsen A S
Priority date: 1996-10-03
Filing date: 1996-10-03
Publication date: 1996-11-22

Description

DK 96 00336 U3DK 96 00336 U3

BESKRIVELSEDESCRIPTION

BenævnelseDenominations

Præfabrikeret vinduesbundstykke, især til brug ved renovering.Prefabricated window base, especially for use in renovation.

Frembringelsens anvendelsesområdeScope of production

Denne frembringelse angår et præfabrikeret vinduesbundstykke, som især er beregnet til brug ved renovering af slidte eller defekte vinduesbundstykker. Vinduesbundstykket kan naturligvis også anvendes i de tilfælde, hvor formålet alene er en fornyelse af vinduesbundstykket, eksempelvis af æstetiske eller brugsmæssige årsager. Det nye vinduesbundstykke er beregnet til montering direkte oven på det bestående bundstykke uden at dette først skal fjernes, dvs med mindst mulig indgreb i den bestående bygningskonstruktion. I visse tilfælde kan det være hensigtsmæssigt, at bortsave eller bortffæse et passende stykke af forkanten på det eksisterende vinduesbundstykke udenfor vinduesnichen inden det nye vinduesbundstykke monteres.This invention relates to a prefabricated window base piece, which is especially intended for use in the renovation of worn or defective window base pieces. Of course, the window base can also be used in cases where the purpose is merely a renewal of the window base, for example for aesthetic or practical reasons. The new window bottom piece is intended for mounting directly on top of the existing bottom piece without having to remove it first, ie with the least possible interference with the existing building structure. In some cases, it may be appropriate to cut or grease a suitable piece of the leading edge of the existing window bottom piece outside the window niche before installing the new window bottom piece.

Kendt teknikPrior art

Renovering af vinduesbundstykker foretages sædvanligvis ved at fjerne hele det gamle bundstykke fra vinduet og isætte et nyt bundstykke som erstatning for det gamle. Traditionelt har man pudset muråbningen (vindueslysningen) efter vinduesbundstykkets anbringelse, således at enderne af bundstykket er indmuret i pudslaget. Det gamle bundstykke vil derfor sjældent kunne fjernes uden at pudslaget omkring bundstykket ødelægges. Blandt andet af denne årsag indebærer en traditionel udskiftning af vinduesbundstykker en omfattende reparation, som i det mindste omfatter pudslaget, tapetet og/eller vægmalingen. Dvs en reparation, som kræver indsats af flere forskellige håndværkere. Udskiftningen er derfor omstændelig, tidskrævende og meget omkostningskrævende.Renovation of window bottoms is usually done by removing the entire old base from the window and inserting a new base to replace the old one. Traditionally, the wall opening (window light) has been plastered after the window bottom piece is placed so that the ends of the bottom piece are walled into the plaster. Therefore, the old base can rarely be removed without damaging the plaster around the base. Among other reasons, for this reason, a traditional replacement of window floor pieces involves extensive repairs, which include at least the plaster, the wallpaper and / or the wall paint. That is, a repair that requires the efforts of several different craftsmen. The replacement is therefore cumbersome, time consuming and very costly.

Det er også kendt at forny et vinduesbundstykke ved at montere en ny plade oven på den gamle, eksempelvis ved limning. For at skjule samlingen mellem de to plader langs forkanten og sidekanteme er det nødvendigt, at inddække kanterne v hj af profillister (kantlister). Kantlisteme må tilpasses individuelt og med stor håndværksmæssig akkuratesse, såfremt det færdige resultat skal kunne stå for en kritisk vurdering. Arbejdet er omstændeligt, og må betragtes som en håndværksmæssig nødløsning.It is also known to renew a window bottom piece by mounting a new plate on top of the old one, for example by gluing. In order to hide the joint between the two sheets along the leading edge and the side edges, it is necessary to cover the edges of the profiles (edge strips). The edge moldings must be adjusted individually and with great craftsmanship accuracy, if the finished result is to be able to withstand a critical assessment. The work is cumbersome and must be considered a work-related emergency solution.

Det tekniske problem der skal løsesThe technical problem to be solved

Formålet med den foreliggende opfindelse er at anvise en mere rationel og arbejdsbesparende måde at foretage udskiftningen på, baseret på en løsning, hvor der til udskiftningen anvendes et præfabrikeret vinduesbundstykke, som kan monteres direkte oven på det bestående bundstykke uden at dette først skal fjernes, eller uden at der i øvrigt skal foretages indgreb i bygningskonstruktionen, som kræver efterfølgende reparationsarbejde.The object of the present invention is to provide a more rational and labor-saving way of making the replacement, based on a solution using a prefabricated window base piece which can be mounted directly on top of the existing base piece without first removing it, or without the need to intervene in the building construction, which requires subsequent repair work.

Den nye teknikThe new technique

Det nye ved frembringelsen består i, at vinduesbundstykket i hovedsagen udgøres af en relativ tynd plade med påsat forkant, hvis bredde (højde) er større end pladens tykkelse, således at forkanten dækker over det eksisterende bundstykkes forkant, når det nye vinduesbundstykke er monteret oven på det eksisterende bundstykke. Det nye vinduesbundstykke er færdiggjort (præfabrikeret) med endelig overfladebehandling (fx lak eller maling) og/eller overfladebelægning (laminat, finer eller lignende overfladebelægning), således at enhver form for efterbehandling af det nye vinduesbundstykke undgås.What is new in the manufacture is that the window bottom piece is essentially a relatively thin plate with an attached front edge whose width (height) is greater than the thickness of the plate, so that the front edge covers the front edge of the existing bottom piece when the new window bottom piece is mounted on top the existing bottom piece. The new window bottom piece is finished (prefabricated) with final surface treatment (eg lacquer or paint) and / or surface coating (laminate, veneer or similar surface coating), so that any form of finishing of the new window bottom piece is avoided.

9 DK 96 00336 U39 DK 96 00336 U3

Den tekniske virkningThe technical impact

Ved at anvende den ovenfor nævnte nye teknik i forbindelse med den kendte teknik kan udskiftningen foretages hurtigt og rationelt stort set uden indgreb i bygningskonstruktionen og uden behov for efterbehandling hverken af vinduesbundstykket selv eller andre tilgrænsende bygningselementer (vindueslysning, tapet, etc). Den individuelle tilpasning af det enkelte bundstykke foretages på stedet ved simpel tilskæring af enderne, så bundstykket passer ind i den resp. vinduesniche. Fastgørelsen af det nye bundstykke oven på det bestående sker formålstjenligt ved limning, eksempelvis med kontaktklæbemiddel, eller på anden egnet måde.By using the aforementioned new technique in conjunction with the prior art, the replacement can be made quickly and rationally virtually without any interference with the building structure and without the need for finishing either the window base itself or other adjoining building elements (window light, wallpaper, etc). The individual adjustment of the individual bottom piece is done on site by simply cutting the ends so that the bottom piece fits into the respective window niche. Attachment of the new bottom piece to the existing one is conveniently done by gluing, for example with contact adhesive, or in another suitable manner.

I en foretrukken udførelsesform er vinduesbundstykke beklædt med laminat ved en såkaldt post-formningsproces, hvor laminatmaterialet er bragt i plastisk bøjelig form ved opvarmning og i denne tilstand formet omkring forkanten og bundstykkets overside i ét sammenhængende stykke. Formålstjenligt er forkanten forsynet med passende rundinger (afrundet profilering), således at laminatet danner en jævn og glat forkantrunding, som udmærker sig ved en høj æstetisk værdi og ved at være let at renholde. Laminatbelægningen i sig selv er meget modstandsdygtig overfor slid og rengøringskemikalier.In a preferred embodiment, the window bottom piece is coated with laminate in a so-called post-molding process, wherein the laminate material is brought into plastic flexible form by heating and in this state formed around the leading edge and the top of the bottom piece in one continuous piece. Conveniently, the leading edge is provided with suitable curves (rounded profiling) so that the laminate forms a smooth and smooth leading edge which is distinguished by a high aesthetic value and by being easy to clean. The laminate coating itself is very resistant to abrasion and cleaning chemicals.

I en udførelsesform som angivet i krav 5, hvor overpladen foruden forkanten er forsynet med sidekanter, som er indrettet til at dække ned over de foran vindueslysningen fremstående sidekanter på det eksisterende bundstykke, udmærker vinduesbundstykket ifølge opfindelsen sig ved, at det færdigmcinterede, præfabrikerede vinduesbundstykke fremtræder som en sammenhængende helhed, der dækker det eksisterende vinduesbundstykke på alle sider. Vinduesbundstykker i denne form kan enten fabrikeres efter mål (ordreproduktion) eller produceres og forhandles i et begrænset antal standardlængder, fx med spring på 50 eller 100 mm.In an embodiment as claimed in claim 5, in which the top plate, in addition to the leading edge, is provided with side edges adapted to cover the side edges of the existing bottom panel, which is present in front of the window illumination, the window bottom piece according to the invention is characterized in that the finished sintered prefabricated window bottom piece appears as a coherent whole covering the existing window base on all sides. Window base pieces in this form can either be manufactured according to dimensions (order production) or produced and negotiated in a limited number of standard lengths, eg with leaps of 50 or 100 mm.

Ved monteringen er det nødvendigt at foretage en tilpasning af vinduesbundstykket til den pågældende vindueslysning. Tilpasningen består i en udskæring i enderne svarende til vindueslysningens bredde og dybde, således at den udenfor lysningen værende del af det nye bundstykke har de præfabrikerede overflader på sidekanteme intakte. Man undgår på denne måde at skulle inddække sidekanteme på vinduesbundstykket efter montagen. Dvs montagearbejdet er reduceret til et minimum.When fitting, it is necessary to adapt the window base piece to the relevant window light. The fitting consists of a cut-out at the ends corresponding to the width and depth of the window illumination, so that the part of the new illumination outside the illumination has the prefabricated surfaces on the side edges intact. This avoids having to cover the side edges of the window base after installation. That is, the assembly work is reduced to a minimum.

Frembringelsen og specielt fordelagtige udførelsesformer og detaljer ved denne forklares nærmere i enkeltheder i det følgende under henvisning til figurerne på tegningen.The invention and particularly advantageous embodiments and details thereof are explained in more detail below with reference to the figures in the drawing.

FigurfortegnelseList of Figures

Fig. 1 viser et vindue med traditionel vinduesbundstykke i tværsnit, fig. 2 samme set ovenfra, fig. 3 samme vindue vist i tværsnit efter montage af et nyt vinduesbundstykke ifølge opfindelsen oven på det bestående, fig. 3a samme billede vist i forstørrelse, fig. 4 vinduet med det nye bundstykke set ovenfra, fig. 5 det nye vinduesbundstykke vist separat i forstørret tværsnit, fig. 6 et vinduesbundstykke ifølge opfindelsen set fra undersiden, fig. 7 samme i tværsnit langs linien A-A i fig. 6, fig. 8 samme set fra bagkanten, fig. 9 samme set ovenfra, 3 DK 96 00336 U3 fig. 10 samme set fra den ene ende, fig. 11. samme set ovenfra efter tilskæring i enderne for tilpasning til en vindueslysning, fig. 12 samme set fra den ene ende efter tilskæring, fig. 13 vinduesbundstykkets ene ende vist i perspektiv efter den omtalte tilskæring, og fig. 14 det fraskåme stykke af vinduesbundstykket vist separat.FIG. 1 shows a window with a traditional cross-sectional window base; FIG. 2 is a top plan view, FIG. 3 shows the same window shown in cross section after mounting a new window bottom piece according to the invention on top of the existing one; FIG. 3a shows the same image in magnification, fig. 4 is a plan view of the new bottom piece; FIG. 5 shows the new window bottom piece shown separately in enlarged cross section; FIG. Figure 6 is a bottom view of a window according to the invention; 7 is a sectional view taken along line A-A of FIG. 6, FIG. 8 shows the same from the rear edge, FIG. 9 same view from above, FIG. 10 shows the same from one end; FIG. 11. same view from above after cutting at the ends for fitting to a window light; FIG. 12 is the same from one end after cutting; FIG. 13 shows one end of the window bottom piece shown in perspective after the said cutting, and FIG. 14 is the separate piece of the window bottom piece shown separately.

Udførelseseksempler I fig. 1 og 2, hvor et vindue med traditionel vinduesbundstykke er vist henh. i lodret tværsnit og vandret snit, angiver 1 murværket omkring vindueslysningen, 2 vindueskarmen, 3 det bestående vinduesbundstykke og 4 en dækliste under vinduesbundstykket. Inden montagen af det nye vinduesbundstykke fjernes den forreste kant 3a af det bestående bundstykke ved savning, fræsning eller på anden egnet måde, medens bundstykket forbliver siddende på plads i vinduesnichen. I fig. 2 er antydet med en punkteret streg 5 hvortil vinduesbundstykke eksempelvis kan indskæres inden montagen af det nye bundstykke.Embodiment Examples In FIG. 1 and 2, where a window with a traditional window bottom piece is shown in FIG. in vertical cross section and horizontal section, 1 indicates the masonry around the window light, 2 the window sill, 3 the existing window bottom piece and 4 a cover strip under the window floor piece. Prior to mounting the new window bottom piece, the leading edge 3a of the existing bottom piece is removed by sawing, milling or otherwise suitable, while the bottom piece remains in place in the window niche. In FIG. 2 is indicated by a dashed line 5 to which the window base can be cut, for example, before mounting the new base.

Det nye vinduesbundstykke, som på tegningen er angivet med 10, er vist i forstørret tværsnit i fig. 5. Bundstykket består i hovedsagen af en relativ tynd overplade 11 og en forkantprofil 12. Forkantprofilen er limet fast på undersiden af overpladen og er samtidig notet ind i denne. Notsamlingen er angivet med 13. Efter sammenlimningen er forkanten fræset i profil med passende kantradier (rundinger). Overpladen og forkanten er til slut belagt med laminat 14, der er pålagt ved en postformningsproces, så forkanten fremstår med passende afrundinger 15 og 16. Overpladen består i det viste eksempel af spånplade, men kunne også være fremstillet af krydsfiner eller MDF-plade. Forkantprofilen 12 består af høvlet eller kehlet træ.The new window bottom piece, which in the drawing is indicated by 10, is shown in enlarged cross section in FIG. 5. The bottom piece consists essentially of a relatively thin top plate 11 and a front edge profile 12. The front edge profile is glued to the underside of the top plate and is simultaneously grooved into it. The groove assembly is indicated by 13. After gluing, the leading edge is milled in profile with suitable edge radii (rounds). The top plate and the leading edge are finally coated with laminate 14 which is applied by a post forming process so that the leading edge appears with suitable rounds 15 and 16. The top plate consists of the particle board shown in the example shown, but could also be made of plywood or MDF plate. The leading edge profile 12 consists of planed or keeled wood.

Ved montagen tilpasses (saves) vinduesbundstykket 10 i enderne, så bundstykket passer ind i den resp. vinduesniche, se fig. 4. Vinduesbundstykket monteres i øvrigt som vist i tværsnit i fig. 3a, dvs direkte oven på det bestående bundstykke 3, evt efter afskæring af dettes forkant 3a. Det nye vinduesbundstykke 10 limes fast til det bestående vinduesbundstykke 3.During mounting, the window base piece 10 is adapted (sawed) at the ends so that the base piece fits into the respective window niche, see fig. 4. The window bottom piece is otherwise mounted as shown in cross section in fig. 3a, ie directly on top of the existing bottom piece 3, possibly after cutting off its leading edge 3a. The new window base piece 10 is glued to the existing window base piece 3.

I fig. 6 - 14 er vinduesbundstykket vist i en foretrukken udførelsesform, hvor også enderne af bundstykket 10 er forsynet med præfabrikerede og færdigt overfladebehandlede (laminatbelagte) kantlister 17. Montagen foregår i øvrigt som anført ovenfor. Fordelen ved denne udførelsesform består i, at det bestående vinduesbundstykke 3 dækkes på alle sider efter montagen af det nye vinduesbundstykke 10, således at enhver form for efterbehandling, eksempelvis med dæklister i enderne, kan spares. Alle synlige overflader på det nye bundstykke er præfabrikeret, med de fordele dette indebærer i henseende til overfladekvalitet og sparet arbejdsindsats.In FIG. 6-14, the window bottom piece is shown in a preferred embodiment, where also the ends of the bottom piece 10 are provided with prefabricated and finished surface (laminated) edge strips 17. The mounting is otherwise carried out as indicated above. The advantage of this embodiment is that the existing window base piece 3 is covered on all sides after the installation of the new window base piece 10, so that any kind of finishing, for example with cover strips at the ends, can be saved. All visible surfaces of the new bottom piece are prefabricated, with the advantages this entails in terms of surface quality and saved work effort.

Opfindelsen er ikke begrænset til den på tegningen viste og ovenfor beskrevne udførelsesform. Andre materialekombinationer, andre detailudformninger og andre konstruktive løsninger for vinduesbundstykkets enkelte dele og overfladebehandlinger er tænkelig indenfor rammerne af denne opfindelse, ligesom anvendelsen af vinduesbundstykket kan tænkes udvidet til andre områder end det anførte. Vinduesbundstykket kan eksempelvis også anvendes i forbindelse med nybyggeri.The invention is not limited to the embodiment shown and described in the drawing. Other material combinations, other retail designs and other constructive solutions for the individual parts of the window floor and surface treatments are conceivable within the scope of this invention, and the use of the window floor piece can be extended to areas other than those stated. For example, the window base can also be used in connection with new construction.

Claims

1. Prefabricated window sills, especially for use in renovating worn or defective sockets, or in cases where the purpose is merely a renewal for aesthetic or practical reasons and where the new sill (10) is intended for mounting on the existing socket ( 3) characterized in that it consists essentially of a relatively thin plate (11) with an attached edge (12), the width (height) of which is greater than the thickness of the plate (11), so that the leading edge (12) covers the existing bottom piece (3) front edge when the new window bottom piece (10) is mounted on top of the existing bottom piece (3).

Prefabricated window bottom piece according to claim 1, characterized in having finished with final surface treatment (eg lacquer or paint) and / or surface coating (laminate (14), veneer or similar surface coating) prior to installation.

Prefabricated window bottom piece according to claim 2 with surface of laminate, characterized in that the laminate (14) is applied by a so-called post-molding process, in which a continuous laminate piece is brought into plastic flexible form by heating and in this state is bent and formed around the leading edge (12).

Prefabricated window bottom piece according to claim 3, characterized in that the leading edge (12) has a suitable rounding (rounded profiling), so that the laminate forms smooth, soft rounds (15,16) along the leading edge.

Prefabricated window bottom piece according to claim 1, characterized in that the plate (11), in addition to the leading edge (12), is provided with side edges (17) which are arranged to cover down the side edges which appear in front of the window illumination on the existing bottom piece (3), so that the pre-assembled, prefabricated window base piece (10) appears as a coherent whole, covering the existing window base piece on all sides.

Prefabricated window bottom piece according to claim 5, characterized in that the side edges (17) are also surface treated or laminated in advance, ie already in the manufacture of the window bottom piece.

Prefabricated window bottom piece according to claims 5 and 6, characterized in that window bottom pieces in this form are either manufactured according to dimensions (order production) or produced and negotiated in a limited number of standard lengths, for example with leaps of 50 or 100 mm, and such a bottom piece having the finished length dimension is adapted to an existing window bottom piece by appropriate cutting at the ends corresponding to the width and depth of the window light (Figs. 13 and 14), so that the part of the new bottom piece has the prefabricated surfaces on the side edges intact after mounting, and therefore no further assembly work or finishing of the new bottom piece is required.

Prefabricated window bottom piece according to one or more of claims 1-7, characterized in that the window bottom piece (10) and its front and side edges (12,17) consist of chipboard, plywood, MDF, solid wood or other suitable sheet material. , and that the front and side edges (12,17) are glued to the top plate.

Prefabricated window bottom piece according to claim 8, characterized in that the leading edge (12) is folded or grooved (13) into the underside of the top plate (11). DK 96 00336 U3

Prefabricated window bottom piece according to claim 1, characterized in that the existing bottom piece (3) is prepared prior to mounting of the new window bottom piece by removal (cutting, milling or otherwise suitable) of the leading edge (3a) of the existing bottom part. to the plane with the wall (1) around the relevant window light, which machining is done while the bottom piece remains in place in the window light and without any interference with the building structure in general.