DE102020005123A1 - Diffusion-open roof structure for vehicles, especially mobile homes and caravans - Google Patents
Diffusion-open roof structure for vehicles, especially mobile homes and caravans Download PDFInfo
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- DE102020005123A1 DE102020005123A1 DE102020005123.5A DE102020005123A DE102020005123A1 DE 102020005123 A1 DE102020005123 A1 DE 102020005123A1 DE 102020005123 A DE102020005123 A DE 102020005123A DE 102020005123 A1 DE102020005123 A1 DE 102020005123A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic material
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- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
Abstract
Dachaufbau (10) für Wohnmobile und oder Caravans und oder Wohnwagen und oder andere Fahrzeuge wobei der Dachaufbau (10) wenigstens eine diffusionsoffene Außenhaut (11) und wenigstens ein diffusionsoffenes Trägermaterial (12) aufweist. Roof structure (10) for mobile homes and/or caravans and/or trailers and/or other vehicles, the roof structure (10) having at least one outer skin (11) open to diffusion and at least one carrier material (12) open to diffusion.
Description
Die vorliegende Erfindung betrifft einen Dachaufbau für insbesondere Wohnmobile oder Caravans sowie für diverse Fahrzeuge wie Pkws oder Vans gemäß dem Oberbegriff des Anspruchs 1.The present invention relates to a roof structure, in particular for mobile homes or caravans, and for various vehicles such as cars or vans, according to the preamble of claim 1.
In mobilen Lebensräumen wie in Wohnmobilen stellt sich oft die Problematik, dass bedingt durch Temperaturunterschiede (bspw. tags und nachts) oder auch durch bspw. feuchte Kleidung oder Wäsche im Innenraum des Wohnmobils Kondensat entsteht. Die spürbare Feuchtigkeit durch das Kondensat führt zu einem reduzierten Komfort.In mobile living spaces such as mobile homes, the problem often arises that condensation forms in the interior of the mobile home due to temperature differences (e.g. day and night) or also due to damp clothing or laundry. The noticeable moisture from the condensate leads to reduced comfort.
Die Aufgabe der vorliegenden Erfindung ist es daher, einen Wand- und insbesondere Dachaufbau zur Verfügung zu stellen, welcher durch seine Diffusionsoffenheit in der Lage ist Feuchtigkeit nach außen austreten zu lassen, um so den Raumkomfort zu steigern. Dies soll idealerweise so erreicht werden, dass dennoch die Temperatur im Fahrzeug gehalten wird.The object of the present invention is therefore to provide a wall and, in particular, a roof structure which, due to its openness to diffusion, is able to allow moisture to escape to the outside in order to increase room comfort. Ideally, this should be achieved in such a way that the temperature in the vehicle is maintained.
Die Aufgabe wird erfindungsgemäß gelöst bei einem Dachaufbau mit den kennzeichnenden Merkmalen des Anspruchs 1. Vorteilhafte Ausführungsformen des Dachaufbaus sind durch die Merkmale 2-28 vorgesehen.The object is achieved according to the invention with a roof structure having the characterizing features of claim 1. Advantageous embodiments of the roof structure are provided by features 2-28.
Der Dachaufbau besteht in der Mindestkonfiguration aus einer diffusionsoffenen Außenhaut und einem diffusionsoffenen Trägermaterial. Die diffusionsoffene Außenhaut bildet die Schutzschicht gegen die Feuchtigkeit und ist in das Innere des Raumes nicht wasserdurchlässig. Das diffusionsoffene Trägermaterial bildet die Stabilität und gibt die Formgebung vor.The minimum configuration of the roof structure consists of a vapor-permeable outer skin and a vapor-permeable carrier material. The outer skin, which is open to diffusion, forms the protective layer against moisture and is not water-permeable to the interior of the room. The diffusion-open carrier material creates the stability and defines the shape.
In einer bevorzugten Ausführungsform ist die diffusionsoffene Außenhaut als ein Textil, eine Membrane, ein Kunststoff oder Gewebe als ein Kunststoff ausgeführt. Es sind verschiedenste diffusionsoffene Materialien denkbar, welche nicht nach innen feuchtigkeitsdurchlässig sind.In a preferred embodiment, the diffusion-open outer skin is designed as a textile, a membrane, a plastic or a fabric as a plastic. A wide variety of diffusion-open materials are conceivable, which are not moisture-permeable to the inside.
In einer bevorzugten Ausführungsform ist die diffusionsoffene Außenhaut UV-stabil/UV-beständig ausgebildet, um durch die UV-Bestrahlung der Außenhaut durch die Sonne keinen Schaden zu nehmen. Hierzu bieten sich diverse UV-beständige Materialien oder Beschichtungen an.In a preferred embodiment, the diffusion-open outer skin is UV-stable/UV-resistant so that the outer skin is not damaged by UV radiation from the sun. Various UV-resistant materials or coatings are available for this purpose.
In einer bevorzugten Ausführungsform ist die diffusionsoffene Außenhaut als Polyestergewebe ausgebildet. Polyestergewebe ist atmungsaktiv und mit entsprechenden Beschichtungen resistent gegen UV-Bestrahlung sowie wasserdicht. Außerdem ist es resistent gegen Verwitterungseinwirkungen.In a preferred embodiment, the diffusion-open outer skin is designed as a polyester fabric. Polyester fabric is breathable and, with appropriate coatings, resistant to UV radiation and waterproof. It is also resistant to the effects of weathering.
In einer bevorzugten Ausführungsform weist die diffusionsoffene Außenhaut eine PU-Beschichtung, also eine Beschichtung aus Polyurethan auf. Eine typische Kombination ist ein Polyestergewebe mit PU-Beschichtung. Hierdurch werden Dichtheit und Materialrobustheit erreicht. Bekannt sind solche Polyestergewebe mit PU-Beschichtung bspw. für die Verwendung bei Sonnenschirmen, Sonnensegeln, Bootsverdecken oder Vorzelten.In a preferred embodiment, the diffusion-open outer skin has a PU coating, ie a coating made of polyurethane. A typical combination is a polyester fabric with a PU coating. This achieves tightness and material robustness. Such polyester fabrics with a PU coating are known, for example, for use in parasols, awnings, boat covers or awnings.
In einer bevorzugten Ausführungsform weist die diffusionsoffene Außenhaut als weitere Ausbaustufe eine FC-Imprägnierung auf. Hierdurch wird die Außenhaut noch resistenter gegen das Eindringen von Wasser bzw. wirkt sogar wasserabweisend.In a preferred embodiment, the diffusion-open outer skin has an FC impregnation as a further expansion stage. This makes the outer skin even more resistant to water penetration and even makes it water-repellent.
In einer bevorzugten Ausführungsform ist die diffusionsoffene Außenhaut nach innen wasserdicht ausgebildet.In a preferred embodiment, the diffusion-open outer skin is watertight on the inside.
In einer bevorzugten Ausführungsform ist das diffusionsoffene Trägermaterial als festes, stabiles und tragfähiges Material ausgebildet, damit es die Form des Daches vorgeben kann.In a preferred embodiment, the diffusion-open carrier material is designed as a solid, stable and load-bearing material so that it can determine the shape of the roof.
In einer bevorzugten Ausführungsform ist das diffusionsoffene Trägermaterial als Holz ausgebildet. Durch Holz als Material ist die Atmungsfähigkeit gegeben. Aber auch besondere Kunststoffe oder Metalle bspw. mit Perforation sind denkbar.In a preferred embodiment, the diffusion-open carrier material is designed as wood. The breathability is given by wood as a material. However, special plastics or metals, for example with perforations, are also conceivable.
In einer bevorzugten Ausführungsform wird zwischen der diffusionsoffenen Außenhaut und dem diffusionsoffenen Trägermaterial ein Puffermaterial eingebracht. Dieses Puffermaterial kann als Schutz für den Dachaufbau bzw. das Trägermaterial dienen. So kann bspw. ein Hagelschutz erreicht werden. Auch kann dieses Puffermaterial als Dämmung dienen, um die Temperatur im Inneren zu halten. Dieses Puffermaterial ist typischerweise ebenfalls diffusionsoffen ausgestaltet, bspw. als Holzdämmstoff.In a preferred embodiment, a buffer material is introduced between the diffusion-open outer skin and the diffusion-open carrier material. This buffer material can serve as protection for the roof structure or the carrier material. In this way, for example, hail protection can be achieved. This buffer material can also serve as insulation to keep the temperature inside. This buffer material is typically also designed to be permeable, e.g. as a wood insulation material.
In einer bevorzugten Ausführungsform besteht das Puffermaterial aus einem Flies oder anderen Kunststoff. Auch ein Schaumstoff, Gummi oder Latex ist denkbar.In a preferred embodiment, the buffer material consists of a fleece or other plastic. A foam, rubber or latex is also conceivable.
In einer bevorzugten Ausführungsform weisen die diffusionsoffenen Materialien wie bspw. das Trägermaterial oder die Außenhaut einen Sd-Wert von kleiner als 0,5 m auf, was allgemein als diffusionsoffen gilt.In a preferred embodiment, the diffusion-open materials such as the carrier material or the outer skin have an Sd value of less than 0.5 m, which is generally regarded as diffusion-open.
In einer bevorzugten Ausführungsform ist unterhalb des diffusionsoffenen Trägermaterials ein diffusionsoffenes Dämmmaterial angebracht, um die Temperatur im Inneren des Wohnmobils zu halten. Die Position unterhalb des Trägermaterials bietet sich insbesondere deshalb an, da das Dämmmaterial hier von physischen Einwirkungen von außen geschützt ist. Als typisches Dämmmaterial bietet sich eine Dämmung aus Holzfaser an.In a preferred embodiment, a diffusion-open insulating material is attached below the diffusion-open carrier material in order to maintain the temperature inside the mobile home. The position below the carrier material is particularly suitable because the insulating material is protected from external physical influences is protected. Wood fiber insulation is a typical insulation material.
In einer bevorzugten Ausführungsform ist unterhalb des diffusionsoffenen Dämmmaterials noch eine diffusionsoffene Innendecke angebracht, welche den Abschluss in das Innere des Wohnmobils bildet.In a preferred embodiment, a vapor-permeable inner ceiling is attached below the vapor-permeable insulation material, which forms the closure to the interior of the mobile home.
In einer bevorzugten Ausführungsform ist die diffusionsoffene Innendecke bestehend aus einem Holz oder Kunststoff.In a preferred embodiment, the diffusion-open inner ceiling consists of wood or plastic.
In einer bevorzugten Ausführungsform werden die Schichten des Dachaufbaus mit Klebeaufträgen aneinander befestigt. Typischerweise bietet sich als Klebemittel Aceton an, wobei der Kleber zur besten Verarbeitung idealerweise ein Sprühkleber ist.In a preferred embodiment, the layers of the roof structure are attached to one another with adhesive applications. Acetone is typically used as an adhesive, with the adhesive ideally being a spray adhesive for best processing.
In einer bevorzugten Ausführungsform wird der Klebeauftrag nicht komplett flächendeckend aufgetragen, sondern nur stellenweise. Hierdurch wird gewährleistet, dass die Diffusionsoffenheit erhalten bleibt. Als ideal hat sich ein Klebeauftrag alle 50 cm herausgestellt. Denkbar ist der Auftrag als Klebepunkte oder aber auch in diversen Mustern sowohl als Punkte oder auch bspw. Streifen.In a preferred embodiment, the adhesive application is not applied over the entire area, but only in places. This ensures that the diffusion openness is maintained. An application of glue every 50 cm has proven to be ideal. It is conceivable to apply it as adhesive dots or in various patterns, either as dots or, for example, stripes.
In einer bevorzugten Ausführungsform erfolgt der Klebeauftrag insbesondere im Randbereich als Streifen, da der Randbereich gut verklebt sein sollte.In a preferred embodiment, the adhesive is applied in the form of strips, particularly in the edge area, since the edge area should be well bonded.
In einer bevorzugten Ausführungsform ist die diffusionsoffene Außenhaut im vorderen und hinteren Bereich des Wohnmobils mit einer Kederschiene am Wohnmobil befestigt. Die Kederschiene kann zuerst am Wohnmobil befestigt werden und die diffusionsoffene Außenhaut kann dann in die Kederschiene eingefädelt werden. Die Kederschiene bietet besondere Stabilität und hält die diffusionsoffene Außenhaut, welche mit der Verklebung dann zusätzlich stabilisiert werden kann. Die Kederschiene kann aber in denkbaren anderen Varianten auch seitlich am Wohnmobil angebracht werden oder an diversen Positionen.In a preferred embodiment, the diffusion-open outer skin is attached to the mobile home with a piping rail in the front and rear area of the mobile home. The keder rail can first be attached to the mobile home and the permeable outer skin can then be threaded into the keder rail. The keder rail offers particular stability and holds the permeable outer skin, which can then be additionally stabilized with the adhesive. However, the piping rail can also be attached to the side of the motorhome in other conceivable variants or in various positions.
Die Erfindung und weitere erfindungsgemäße Merkmale werden nachfolgend anhand von Zeichnungen und mittels darauf bezugnehmender Ausführungsbeispiele weiter beschrieben. Es stellen dar:
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1 eine Draufsicht auf ein Wohnmobil mit entsprechendem Dachaufbau -
2 einen zweischichtigen Dachaufbau im Querschnitt -
3 einen dreischichtigen Dachaufbau im Querschnitt -
4 einen fünfschichtigen Dachaufbau im Querschnitt -
5 eine Draufsicht auf ein Wohnmobil mit dargestellten Klebepunkten im Inneren des Dachaufbaus und Klebestreifen im Randbereich -
6 eine Draufsicht auf ein Wohnmobil mit dargestellten Klebestreifen im Inneren des Dachaufbaus und Klebestreifen im Randbereich -
7 eine Draufsicht auf ein Wohnmobil mit Kederschienen und Blechprofilen im Randbereich
-
1 a top view of a mobile home with a corresponding roof structure -
2 a two-layer roof structure in cross section -
3 a three-layer roof structure in cross section -
4 a cross-section of a five-layer roof structure -
5 a top view of a mobile home with illustrated adhesive points inside the roof structure and adhesive strips in the edge area -
6 a plan view of a mobile home with adhesive strips shown inside the roof structure and adhesive strips in the edge area -
7 a top view of a mobile home with piping rails and sheet metal profiles in the edge area
In der folgenden Figurenbeschreibung bezeichnen gleiche Bezugszeichen stets identische Bauteile, sofern dies nicht explizit anders angegeben ist.In the following description of the figures, the same reference symbols always designate identical components unless this is explicitly stated otherwise.
In
Bei
Bezugszeichenlistereference list
- 1010
- Dachaufbauroof structure
- 1111
- Diffusionsoffene AußenhautDiffusion-open outer skin
- 1212
- Diffusionsoffenes TrägermaterialDiffusion-open carrier material
- 1313
- Puffermaterialbuffer material
- 1414
- Diffusionsoffenes DämmmaterialDiffusion-open insulating material
- 1515
- Diffusionsoffene InnendeckeDiffusion-open inner ceiling
- 2020
- Klebeauftragadhesive application
- 2121
- Klebepunktglue point
- 2222
- Klebestreifenadhesive strips
- 2323
- Kederschienepiping rail
- 2424
- Blechprofilsheet profile
- 3030
- Schichtenlayers
- 100100
- WohnmobilCamper
Claims (28)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020005123.5A DE102020005123B4 (en) | 2020-08-20 | 2020-08-20 | Diffusion-open roof structure for vehicles, especially mobile homes and caravans |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020005123.5A DE102020005123B4 (en) | 2020-08-20 | 2020-08-20 | Diffusion-open roof structure for vehicles, especially mobile homes and caravans |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102020005123A1 true DE102020005123A1 (en) | 2022-02-24 |
DE102020005123B4 DE102020005123B4 (en) | 2022-11-17 |
Family
ID=80112737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102020005123.5A Active DE102020005123B4 (en) | 2020-08-20 | 2020-08-20 | Diffusion-open roof structure for vehicles, especially mobile homes and caravans |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102020005123B4 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012019293A1 (en) | 2012-09-29 | 2013-03-21 | Daimler Ag | Motor caravan, has foldable roof pivotably connected with caravan over hinge that laterally extends along roof-edge in vehicle longitudinal direction, where foldable roof is swingable around certain degrees |
DE202019103486U1 (en) | 2019-06-24 | 2019-07-11 | Daniel Horn | Breathable residential tower |
-
2020
- 2020-08-20 DE DE102020005123.5A patent/DE102020005123B4/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012019293A1 (en) | 2012-09-29 | 2013-03-21 | Daimler Ag | Motor caravan, has foldable roof pivotably connected with caravan over hinge that laterally extends along roof-edge in vehicle longitudinal direction, where foldable roof is swingable around certain degrees |
DE202019103486U1 (en) | 2019-06-24 | 2019-07-11 | Daniel Horn | Breathable residential tower |
Also Published As
Publication number | Publication date |
---|---|
DE102020005123B4 (en) | 2022-11-17 |
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