NO813980L

NO813980L - DOER CONSTRUCTION

Info

Publication number: NO813980L
Application number: NO813980A
Authority: NO
Inventors: Erik Freilev
Original assignee: Svenska Doerr Ab
Priority date: 1980-12-16
Filing date: 1981-11-24
Publication date: 1982-06-17
Also published as: DK153097B; DK556181A; SE8008828L; FI70069C; FI813831L; FI70069B

Description

Oppfinnelsen vedrører såkalte klemffie dørerThe invention relates to so-called klemffie doors

og angår nærmere bestemt ei dør av det slaget som er angitt i innledningen til patentkrav 1. and specifically relates to a door of the type specified in the introduction to patent claim 1.

Ved kjente svingbare dører finns det på heng-selsiden av dørbladet en sprekk mellom karm og åpen dør. Denne sprekken har dessverre den ulempe at fingrer og With known hinged doors, there is a crack on the hinge side of the door leaf between the frame and the open door. Unfortunately, this crack has the disadvantage that fingers and

annet i blant kan komme til skade ved utilsiktet steng-ning av døra. other things can be damaged if the door is accidentally closed.

For å unngå slik klemming er det tidligere blitt foreslått en rekke mer eller mindre innviklete; klemfrie dørkonstruksjoner. En sjik har f.eks. elastiske mansjett- In order to avoid such squeezing, a number of more or less complicated methods have previously been proposed; clamp-free door constructions. A chic has e.g. elastic cuffs

er av gummiliknende materiale festet på dørbiad og karm langs "sprekken" på ulike sider av døra. Konstruksjonen er i og for seg brukbar, men fra estetisk synspunkt er den lite tiltalende. is made of rubber-like material attached to the door jamb and frame along the "crack" on different sides of the door. The construction is in and of itself usable, but from an aesthetic point of view it is unattractive.

En annen konstruksjon utnytter en såkalt åpninjs-karm, d.v.s. en ufalset dørkarm for opphengning av et dørbiad som langs sin hengselside eller -kant er forsynt med et elastisk element, et gummiprofil, samtidig som dør-bredden er redusert sammenliknet med standardmålet for . dørbladet i en slik åpningskarm. Denne variant er estetisk mer tiltalende enn den første, men det er likevel behov for forbedring. Another construction utilizes a so-called opening frame, i.e. an unrebated door frame for hanging a door frame which along its hinge side or edge is provided with an elastic element, a rubber profile, at the same time that the door width is reduced compared to the standard size for . the door leaf in such an opening frame. This variant is aesthetically more appealing than the first, but there is still a need for improvement.

Av hensyn til brannbeskyttelsen bør nemlig det elastiske elementet blottlegges minimalt, men samtidig oppfylle sin oppgave som sikring mot klemming. For reasons of fire protection, the elastic element should be minimally exposed, but at the same time fulfill its task as protection against pinching.

Det bør samtidig være mulig å bytte ut et -kon-vensjonelt dørbiad mot en klemfri variant uten større bygningstekniske inngrep, så som karmbytte. At the same time, it should be possible to replace a -conventional door hinge with a clamp-free variant without major building engineering interventions, such as frame replacement.

Ifølge oppfinnelsen kan dette oppnås ved å ut-forme døra som angitt i patentkrav 1. En slik utforming. According to the invention, this can be achieved by designing the door as stated in patent claim 1. Such a design.

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Claims

The elastic element, which is for example a rubber profile, is suitably supported by a plastic profile, ex-| for example PVC or another suitable material, attached to the side of the seam that is perpendicular to ka.rmpla.net.

An embodiment of the invention is described below with reference to the drawing, which shows in cross-section a clamp-free door construction in accordance with the invention.

Reference number 10 shows a conventional, rebated door frame for vertical, horizontally pivotable mounting of a door sash 11. The door leaf 11 has a width that is a few tens of mm smaller than the corresponding conventional door dimension for the frame 10. The door leaf 11 is carried by hinges 12 ( only one is shown) which, due to the reduced door leaf, has been extended. Between the door leaf 11 and the frame 10 there is an elastic rubber profile 13 which is carried in a profile rail 14, for example made of PVC or another suitable material. The rail 14 is screwed to the side 16 of the rebate 15 which is perpendicular to the rail.

The placement^ of the profile 13 and the rail 14 in the rebate 15 provides, among other things, improved protection in that the rebate side 14 reduces the exposure surface. It's e.g. proved that the construction provides fire protection according to the so-called B-30 norm for 30 minutes.

Patent claims:

1. Door, comprising a rebated frame and a door bead suspended in it, characterized by an elastic element (13) which serves as pinch protection, is arranged along the rebate (15) in the door frame (10) and rests tightly against at least the hanging edge of the door leaf (11) which has a width that is smaller than the corresponding standard dimension for the door frame.

2. Door in accordance with claim 1, characterized in that the elastic element (13) is supported by a profile (14) made of, for example, plastic, attached to the side (16^ of the fall, which is perpendicular to the plane of the frame.