DK167778B1 - SOUND-INSULATING DOOR. - Google Patents

SOUND-INSULATING DOOR. Download PDF

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Publication number
DK167778B1
DK167778B1 DK134590A DK134590A DK167778B1 DK 167778 B1 DK167778 B1 DK 167778B1 DK 134590 A DK134590 A DK 134590A DK 134590 A DK134590 A DK 134590A DK 167778 B1 DK167778 B1 DK 167778B1
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DK
Denmark
Prior art keywords
door
frame
leaf
strip
rubber
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Application number
DK134590A
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Danish (da)
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DK134590D0 (en
DK134590A (en
Inventor
Erich Kuehn
Original Assignee
Emag Tuggen Ag
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Publication of DK134590D0 publication Critical patent/DK134590D0/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70Door leaves
    • E06B3/7001Coverings therefor; Door leaves imitating traditional raised panel doors, e.g. engraved or embossed surfaces, with trim strips applied to the surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Refrigerator Housings (AREA)
  • Lock And Its Accessories (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Special Wing (AREA)

Description

DK 167778 BlDK 167778 Bl

Den foreliggende opfindelse angår en lydisolerende dør af den indledningen til krav 1 angivne art, som har en høj virkningsgrad, og som forbliver effektiv gennem en årrække. Dette er et problem, som især skal løses ved døre til 5 konferencerum, dagligstuer, i lægepraksiser samt i almindelighed ved hoveddøre.The present invention relates to a sound-insulating door of the kind specified in the preamble of claim 1 which has a high efficiency and remains effective for a number of years. This is a problem that must be solved especially at doors to 5 conference rooms, living rooms, in medical practices and generally at front doors.

Tidligere forsøg på lydisolering strandede ofte på, at døren allerede relativt kort tid efter monteringen slog sig. Grunden var for det meste, at der var varmt inde i rum-10 met og koldt udenfor. Dette havde til følge, at døren udtørrede på den indvendige overflade og følgelig trak sig sammen indvendig. Døren kom derved til at lide af et indvendigt svind og måtte derfor naturnødvendigt slå sig. Af denne grund kunne døren ikke længere slutte tæt.Earlier attempts at soundproofing were often due to the fact that the door closed relatively soon after installation. The reason was mostly that it was hot inside room-10m and cold outside. As a result, the door dried on the inside surface and consequently contracted inside. As a result, the door suffered from an internal shrinkage and therefore had to naturally knock. For this reason, the door could no longer close tightly.

15 Tidligere har man for eksempel anvendt en løsning, som man nu stadig kan se i ældre lægepraksiser. Der blev nemlig monteret en polstret dør på hver af de to sider af dørkarmen. Af disse to døre åbnede den ene indad og den anden udad. Hver gang skulle man imidlertid åbne og lukke to 20 døre, hvilket er for omstændeligt i praksis, så denne løsning har man i dag givet afkald på.15 In the past, for example, a solution has been used that can still be seen in older medical practices. Namely, a padded door was mounted on each of the two sides of the door frame. Of these two doors, one opened inwards and the other outwards. However, each time one had to open and close two 20 doors, which is too cumbersome in practice, so today this solution has been waived.

En interimistisk løsning har indtil nu været simpelthen at forsyne dørbladet med en skumgummipolstring. Derved opnåede man dog kun et bedre isoleret dørblad, men ingen 25 bedre tætning af selve døren, så en effektiv støjdæmpning på trods af dette var ikke mulig.An interim solution has so far been simply to supply the door leaf with a foam padding. Thus, only a better insulated door leaf was obtained, but no 25 better sealing of the door itself, so an effective noise reduction despite this was not possible.

Senere fandt man en bedre løsning med dobbeltfalsdø-re, som yderligere blev forsynet med en gummitætning. Disse tabte dog også hurtigt deres virkning, for det første fordi 30 hele tætningen blev uvirksom blot døren slog sig en smule, for det andet fordi gummiet hurtigt viste træthedsbrud og mistede sin elasticitet.Later, a better solution was found with double-fold doors, which were further provided with a rubber seal. However, these also quickly lost their effect, firstly because the entire seal became inoperative just as the door slammed slightly, secondly because the rubber quickly showed fatigue fracture and lost its elasticity.

Heller ikke med magnettætning opnåede man den forventede virkning. Denne løsning havde nemlig den afgørende u-35 lempe, at magneten ved hver lukning afgav en irriterende slagstøj, helt bortset fra at magneten også mistede sin magnetiske kraft i tidens løb.The expected effect was also not achieved with a magnetic seal. This solution had the crucial drawback that the magnet emitted an annoying impact noise at each closure, except that the magnet also lost its magnetic force over time.

Andre løsninger er blevet foreslået i GB-offentliggø-Other solutions have been proposed in GB publications.

Ulv Ib///8 B l 2 relsesskrift nr. 2.005.331 og DE-offentliggørelsesskrift nr. 2.638.577.Wolf Ib /// 8 B l 2 Regulations No. 2,005,331 and DE Publication 2,638,577.

Opfindelsen ifølge GB-offentliggørelsesskrift 2.005.331 angår en præfabrikeret isolerende dør. Opfindelsen 5 giver altså ingen løsning på ændringen af en normal, i forvejen eksisterende dør til en isolerende dør.The present invention discloses a prefabricated insulating door. Thus, the invention 5 provides no solution to the change from a normal, pre-existing door to an insulating door.

Denne kendte isolerende dør består af et indre og et ydre dørblad, hvorimellem et lag isoleringsmateriale er anbragt.This known insulating door consists of an inner and an outer door leaf, between which a layer of insulating material is arranged.

Det ydre dørblad er følgelig ikke fastjgort på det inderst-10 liggende dørblad, men lejret flydende i en på denne fastskruet ramme. Det kan derfor alt efter afkøling og opvarmning trække sig sammen eller udvide sig, uden at det inderstliggende blad bøjes af den grund. Aftætningen af dørspalten sker ved hjælp af en som et hullegeme udformet tæt-15 ningsdel, som er fastgjort til nævnte ramme og vender mod et døranslag, som udgøres af dørrammen. Tætningsdelen fasttrykkes således ved lukning af døren ved hjælp af døranslaget.Consequently, the outer door leaf is not secured to the inner door leaf, but is mounted floating in a frame screwed onto it. It can therefore contract or expand depending on cooling and heating, without the inner leaf bending for that reason. The door gap is sealed by means of a sealing member formed as a hollow body, which is attached to said frame and faces a door stop formed by the door frame. Thus, the sealing member is pressed by closing the door by means of the door stop.

Det drejer sig således om en ren anslagstætning. Tætningen er udformet som en hul gummistrimmel, der ikke er belastbar 20 på tværs af sin udstrækning, da den ellers vil glide ud af den spalte, hvori den fastholdes. Denne tætning har den ulempe, at den ikke tætner tilfredsstillende mere, hvis dørbladet bøjer sig kraftigt.It is thus a pure impact seal. The seal is designed as a hollow rubber strip that is not load-bearing across its extent, otherwise it will slip out of the slot in which it is retained. This seal has the disadvantage of not sealing satisfactorily anymore if the door leaf bends sharply.

Yderligere må det tilføjes, at den kendte isolerende 25 dør er beregnet til anvendelse som indgangsdør, der åbner mod det fri og således er udsat for en høj varmegradient. Isoleringslaget tjener derfor her ikke som lyd- men kun som varmeisolering.Furthermore, it should be added that the known insulating door is intended for use as an entrance door which opens to the outside and is thus exposed to a high heat gradient. Therefore, the insulation layer does not serve here as sound, but only as heat insulation.

DE-offentliggørelsesskrift 2.638.577 omhandler en 30 simpel, af et dørblad bestående dør, der ikke kun som sådan kan fremstilles samlet, men som efterfølgende ved anbringelse af et lydisolerende dækblad kan monteres på et allerede eksisterende dørblad som lydisolerende dør. Dækbladet er anbragt inden for rammen, der er fastjgort til det egentlige 35 dørblad. Denne ramme har ved sin eksponerede omkredsrand en læbetætning med kun en tætningslæbe, som skal ligge an mod den mod gennemgangen vendende inderflade af dørrammen, når døren bliver lukket. Daskbladet består af cellekarton, tex- DK 167778 Bl 3 tilrester eller lignende lydisolerende materiale, altså et materiale, hvori der ikke kan opbygges spændinger. Ulempen ved denne kendte lydisolerende dør er, at der skal anvendes læbetætninger. Med sådanne læbetætninger kan man ikke opnå 5 en hermetisk tætning. Selv en meget lille revene tillader selv små lyde at trænge igennem. Derfor er denne kendte lyd-isolende dør ganske vist tilstrækkeligt egnet til at forhindre diffuse lyde fra omgivelserne i at nå til det af døren aflukkede rum, men er imidlertid ikke tilstrækkeligt eg-10 net til at tilfredsstille de krav, der af diskretionsgrunde må stilles til døre, som aflukker konsultationsrum i tandlægepraksiser og sagførerkontorer.DE-publication specification 2,638,577 discloses a simple, door leaf consisting of a door which can not only be manufactured as such, but which can subsequently be mounted on an already existing door leaf as a sound insulating door. The cover leaf is positioned within the frame attached to the actual 35 door leaf. This frame has, at its exposed circumferential edge, a lip seal with only a sealing lip, which must abut against the inner surface of the door frame facing the passage when the door is closed. The cover sheet consists of cellboard, tex- DK 167778 Bl 3 residues or similar sound insulating material, ie a material in which no stress can build up. The disadvantage of this known sound-insulating door is the use of lip seals. With such lip seals, a hermetic seal cannot be obtained. Even a very small reef allows even small sounds to penetrate. Therefore, this known sound-insulating door is sufficiently suitable to prevent diffuse noises from the surroundings from reaching the space enclosed by the door, but is not sufficiently suitable to satisfy the requirements which, for reasons of discretion, must be made doors that close consulting rooms in dental practices and attorneys' offices.

Opfindelsen har derfor til formål at tilvejebringe en lydisolerende dør, som også kan monteres efterfølgende og 15 som på grund af den forbedrede aftætning giver en forbedret lysisolering.The invention therefore aims to provide a sound-insulating door which can also be retrofitted and which, due to the improved seal, provides an improved lysis insulation.

Opgaven løses ifølge opfindelsen ved hjælp af de udformningsmæssige træk, der er angivet i den kendetegnende del af krav 1.The task according to the invention is solved by the design features set forth in the characterizing part of claim 1.

20 Den støjdæmpende dør ifølge opfindelsen fremstilles ved, at et aluminiumprofil 1 bliver skruet på den eksisterende dør 2. Dette aluminiumprofil 1 er udført således på ydersiden, at det kan fastholde en slangeligende gummitætning 4 (hulkammertætning), og på indersiden således, at et 25 dækblad 5 over det gamle dørblad 2 kan fastholde den yderligere støjisolering. Ved profilformen af rillen til gummitætningen 4 er der taget højde for, at gummitætningen 4 i princippet har form som en gummistrimmel med en derpå siddende gummislange. Aluminiumrammen har derved udvendigt en fordyb-30 ning til placering af gummistrimlen. For at denne ikke skal falde ud, har fordybningen mindre bredde for oven, så kun den slangeligende del, eller anderledes udtrykt, gummivul-sten af tætningen rager ud. Denne gummivulst 4 bliver som følge af sin placering trykket mod dørkarmen 3 og tætner dø-35 ren fuldstændig mod dørkarmen 3.The noise-canceling door according to the invention is made by screwing an aluminum profile 1 onto the existing door 2. This aluminum profile 1 is designed on the outside so that it can hold a hose-like rubber seal 4 (hollow chamber seal) and on the inside such that a cover sheet 5 over the old door leaf 2 can retain the additional noise insulation. In the profile shape of the groove for the rubber seal 4, it is taken into account that the rubber seal 4 is in principle in the form of a rubber strip with a rubber hose attached to it. The aluminum frame thereby has an exterior groove for positioning the rubber strip. In order that this does not fall out, the recess has a smaller width at the top, so that only the snake-like part, or otherwise expressed, rubber wool of the seal protrudes. This rubber bead 4, due to its location, is pressed against the door frame 3 and completely seals the door 35 against the door frame 3.

Medens den her beskrevne hulkammertætning anvendes foroven og på siderne, anvender man forneden, hvor afstanden fra døren til gulvet for det meste er større, en gummitæt- UK IO///3 B l 4 ning med såkaldt dobbeltlæbefaeon. Det vil sige på samme måde som to bagved hinanden liggende korte gummi-"forhæng", som netop stryger gulvet forneden og således tætner døren mod gulvet.While the cavity seal described herein is used at the top and the sides, the bottom, where the distance from the door to the floor is mostly greater, is a rubber-sealed UK IO /// 3 B l 4 sealing with so-called double-lip fawn. That is, in the same way as two short rubber "curtains" lying behind each other, which just iron the floor below and thus close the door to the floor.

5 Dækbladet 5, som monteres til yderligere støjdæmpning på gamle døre, forsynes med en rundtgående not. Aluminiumprofilet 1 udformes derimod på indersiden som modstykket til noten, det vil sige med et tilsvarende fremspring, som nøjagtigt passer i den forfræste not i dækbladet 5. På denne 10 måde har dækbladet 5 et fast hold i aluminiumsprofilen 1, som den er omgivet af på alle sider. Selve aluminiumsprofilet 1 er forsynet med forborede huller, hvormed det kan blive fastskruet i den gamle dør.5 The cover blade 5, which is mounted for further noise cancellation on old doors, is provided with a circular groove. The aluminum profile 1, on the other hand, is formed on the inside as the counterpart of the groove, that is, with a corresponding projection which exactly fits in the milled groove in the cover blade 5. In this way, the cover blade 5 has a fixed hold in the aluminum profile 1 on which it is surrounded. all pages. The aluminum profile 1 itself is provided with pre-drilled holes which can be screwed into the old door.

I en yderligere variant indlægges der mellem dækbla-15 det 5 og den gamle dør 2 en speciel brandhæmmende plade, således at der med den foreliggende opfindelse på samme tid også opnås en brandsikring. For yderligere at forbedre støjisoleringen kan der mellem dækbladet og døren tillige med den brandhæmmende specialplade også indlægges endnu et gum-20 miindlæg.In a further variant, a special fire retardant plate is inserted between the cover sheet 5 and the old door 2, so that with the present invention a fire protection is also obtained at the same time. To further improve the noise insulation, an additional rubber-20 mesh insert can also be inserted between the cover sheet and the door together with the fire retardant special plate.

På denne måde er der med den nye løsning gennem på-skruning af et dækblad samt støjdæmpende gummiindlæg opnået én støjdæmpning som ved de gamle polsterdøre. Med gummitætningen rundt om døren opnår man endog en bedre støjdæmpning 25 end med en dobbeltdør. Hertil kommer den væsentlige fordel, at den ny løsning er langt mere praktisk, eftersom det ikke er nødvendigt hver gang at åbne og lukke to døre.In this way, with the new solution, by screwing on a cover sheet and noise-canceling rubber inserts, one noise reduction is achieved as at the old upholstery doors. The rubber seal around the door even achieves a better noise reduction 25 than with a double door. In addition, the significant advantage is that the new solution is far more practical, since it is not necessary to open and close two doors each time.

X betragtning af de betydelige fordele, der opnås med den foreliggende opfindelse, har det vist sig, at denne løs-30 ning, som oprindeligt udelukkende var tænkt til ombygning ved bygningsrenovering, også egner sig overordentlig godt til nye døre.In view of the significant advantages gained by the present invention, it has been found that this solution, which was originally intended solely for redevelopment by building renovation, is also extremely suitable for new doors.

Claims (4)

1. Dør med et dørblad (2) og et fortrinsvis efterfølgen-5 de på den mod dørrammen (3) vendende flade fastjgort støjdæmpende dækblad (5), hvortil en i omkredsen af profiler (1) bestående ramme støder op med sin inderside, hvilken ramme er skruet på dørbladet (2) og i en fordybning ved sin ydre kant har et gummielastisk tætningsbånd (4), som, når døren 10 er lukket, ligger an mod den indre omkreds af dørrammen (3), idet et tætningsbånd med nedadragende læber er fastholdt fortrinsvis ved undersiden af dørbladet (2), kendetegnet ved, at tætningsbåndet (4) er udformet som en strimmel med en 15 derpå udformet slange, og - at den tætningsbåndet (4) optagende fordybning i pro filerne (l) er underskåret og optager tætningsbåndets (4) strimmel således, at kun slangen rager ud over profilet (1).A door with a door leaf (2) and preferably followed by the anti-noise cover sheet (5) facing the door frame (3), to which a frame, which is in the circumference of profiles (1), abuts with its inside, which a frame is screwed onto the door leaf (2) and in a recess at its outer edge has a rubber elastic seal band (4) which, when the door 10 is closed, abuts the inner circumference of the door frame (3), a sealing band with downwardly extending lips is preferably retained at the underside of the door leaf (2), characterized in that the sealing band (4) is formed as a strip with a hose formed thereon, and - that the sealing band (4) receiving recesses in the profiles (1) is cut and the strip of the sealing tape (4) takes up such that only the hose extends beyond the profile (1). 2. Dør ifølge krav 1, 20 kendetegnet ved, at tætningsbåndets (4) strimmel er flad.Door according to claim 1, 20, characterized in that the strip of the sealing strip (4) is flat. 3. Dør ifølge et hvilket som helst af kravene 1 eller 2, kendetegnet ved, at profilerne (l) på indersiderne har fremspring, hvori en not i dækbladet (5) indgriber. 25Door according to any one of claims 1 or 2, characterized in that the profiles (1) on the inside have projections in which a groove in the cover blade (5) engages. 25 4. Dør ifølge et hvilket som helst af kravene 1 til 3, kendetegnet ved, at der mellem dækbladet (5) og dørbladet (2) er anbragt en plade af brændhæmmende materiale og/eller et indlæg af støjdæmpende materiale, f.eks. gummi.Door according to any one of claims 1 to 3, characterized in that a plate of fire-retardant material and / or an insert of noise-canceling material is arranged between the cover leaf (5) and the door leaf (2). rubber.
DK134590A 1988-10-07 1990-05-31 SOUND-INSULATING DOOR. DK167778B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH374988 1988-10-07
CH3749/88A CH678444A5 (en) 1988-10-07 1988-10-07
CH8900171 1989-09-19
PCT/CH1989/000171 WO1990004080A1 (en) 1988-10-07 1989-09-19 Sound insulating device for doors

Publications (3)

Publication Number Publication Date
DK134590D0 DK134590D0 (en) 1990-05-31
DK134590A DK134590A (en) 1990-05-31
DK167778B1 true DK167778B1 (en) 1993-12-13

Family

ID=4262666

Family Applications (1)

Application Number Title Priority Date Filing Date
DK134590A DK167778B1 (en) 1988-10-07 1990-05-31 SOUND-INSULATING DOOR.

Country Status (7)

Country Link
EP (1) EP0390884B1 (en)
CH (1) CH678444A5 (en)
DK (1) DK167778B1 (en)
FI (1) FI902565A0 (en)
MC (1) MC2118A1 (en)
NO (1) NO176815C (en)
WO (1) WO1990004080A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL150825A0 (en) * 2002-07-18 2003-02-12 Mul T Lock Security Prod Ltd Decorative door and manufacture thereof
DE102019123662A1 (en) * 2019-09-04 2021-03-04 Andre Walter Fire door, door leaf, frame, method of manufacturing the fire door

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH263582A (en) * 1948-02-24 1949-09-15 Schindler Gottfried Door.
FR2214814B3 (en) * 1973-01-24 1976-01-30 Picard Michel Fr
DE2638577A1 (en) * 1976-08-27 1978-03-02 Weltin Optac Subsequently applicable door leaf sound insulation - comprises insulating foil drawn over woven pref. paper fabric cemented to leaf (NL 1.3.78)
CH623381A5 (en) * 1977-09-30 1981-05-29 Hans Bernegger
FR2416332A1 (en) * 1978-02-03 1979-08-31 Laurent Georges Sound insulating and fire resistant door panel - has four layer infill with glass fibre membrane encasing central layers
DE3707934A1 (en) * 1987-03-12 1988-09-22 Hoetger Jun Peter Sound-insulating element for arrangement on sound-transmitting building parts

Also Published As

Publication number Publication date
CH678444A5 (en) 1991-09-13
NO902502L (en) 1990-06-06
WO1990004080A1 (en) 1990-04-19
NO176815B (en) 1995-02-20
DK134590D0 (en) 1990-05-31
EP0390884B1 (en) 1993-02-03
MC2118A1 (en) 1991-07-05
DK134590A (en) 1990-05-31
NO176815C (en) 1995-05-31
EP0390884A1 (en) 1990-10-10
NO902502D0 (en) 1990-06-06
FI902565A0 (en) 1990-05-23

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