WO2008113317A2 - Lining and/or decorative component - Google Patents

Lining and/or decorative component Download PDF

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Publication number
WO2008113317A2
WO2008113317A2 PCT/DE2008/000327 DE2008000327W WO2008113317A2 WO 2008113317 A2 WO2008113317 A2 WO 2008113317A2 DE 2008000327 W DE2008000327 W DE 2008000327W WO 2008113317 A2 WO2008113317 A2 WO 2008113317A2
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WO
WIPO (PCT)
Prior art keywords
cladding
component according
decorative
decorative element
ornamental
Prior art date
Application number
PCT/DE2008/000327
Other languages
German (de)
French (fr)
Other versions
WO2008113317A3 (en
Inventor
Peter Reihl
Original Assignee
Webasto Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Webasto Ag filed Critical Webasto Ag
Publication of WO2008113317A2 publication Critical patent/WO2008113317A2/en
Publication of WO2008113317A3 publication Critical patent/WO2008113317A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/04—External Ornamental or guard strips; Ornamental inscriptive devices thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/20—Vehicle storage compartments for roof parts or for collapsible flexible tops
    • B60J7/202—Vehicle storage compartments for roof parts or for collapsible flexible tops being characterised by moveable cover parts for closing the gap between boot lid and rearmost seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C2045/0079—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping applying a coating or covering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0007—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/06—Sealing strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R2013/0287—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners integrating other functions or accessories

Definitions

  • the invention relates to a cladding and / or ornamental component according to the preamble of claim 1.
  • trim part is known from the prior art and will be explained in more detail below with reference to FIGS. 2 and 3.
  • FIG. 2 shows an exploded view of a convertible top compartment cover of a cabriolet vehicle with a supporting sheet-metal welding unit 100, a support element 101 serving as a hat rack and an ornamental element 102 serving as a rubbing guard. Furthermore, a first seal 103 is present in a groove (not shown) of the rubbing guard rail 102 is arranged and seals a region to the sheet metal component welding group 100. Furthermore, a second seal 104 is present, which cooperates with the sheet metal component welding group 100 and seals it, for example, against a trunk lid.
  • the rubbing protection strip 102 is detachably connected at an edge region 106 to the carrier element 101, that is to say the hatrack, by means of latching connections or clip connections.
  • the decorative element 102 is usually made of a metal, for example of aluminum or a stainless steel, wherein a visible portion 107 is highly polished. The visible area 107 serves to support a rear, lower edge 108 of a convertible roof 109 (see FIG.
  • Such a construction is realized, for example, in a convertible vehicle VW Eos.
  • Particular requirements with regard to the visual appearance quality are attributed to the ornamental element, in particular in the illustrated application provided the chafing guard 102, which forms an optical frame of the top compartment lid.
  • the convertible top 109 is closed, there is a seal of the convertible roof 109 on the visible surface or visible region 107 of the decorative element 102.
  • considerable requirements are met with regard to the abrasion resistance, so that a scratched impression after use is avoided.
  • Comparable designs of a convertible top compartment cover are also used in convertible vehicles with a plastic or fabric top.
  • the decorative element is formed as an extruded aluminum profile and to polish and coat this, wherein the extruded aluminum profile is screwed to the support member 101, clipped or glued.
  • the decorative element 102 is known to produce the decorative element 102 as a stainless steel sheet part and to glue it to a substrate or to inject the stainless steel sheet part with plastic. Also occasionally glued films are used, which are mounted in the visible region 107 of the decorative element.
  • the object of the invention is therefore to provide a trim and / or trim component, which satisfies the requirements with regard to visual impression and with regard to abrasion resistance and tightness and nevertheless is less expensive to produce.
  • a combination of a carrier element of an electrically non-conductive plastic and a decorative element of an electrically conductive plastic for a light as a so-called two-component component in a single injection molding process can be produced.
  • the formed of an electrically conductive plastic decorative element can be easily equipped in a known manner with a shiny metallic surface by means of known galvanic processes.
  • the carrier element and the decorative element are produced integrally cohesively and inseparably as a two-component component, whereby a separation point between these components is reliably sealed.
  • an inventive cladding and / or ornamental component lends itself to the construction of a convertible top cover of a convertible top. Nevertheless, an inventive cladding and / or ornamental component is also suitable for other applications, for example as a trim strip in vehicles or as a window frame. In addition, it has been found that a region of a plastic part provided with a glossy surface has sufficient abrasion resistance. In a particular embodiment, in a simple manner also in a multi-component injection molding process, additional sealing elements can be injection-molded onto the carrier element or the decorative element, thereby reducing the assembly effort and reducing the number of components on the one hand.
  • Figure 1 an embodiment of the invention Ver modei- dungs- and / or ornamental component using the example of a top compartment cover of a convertible vehicle in a cross-sectional view.
  • An inventive trim and / or trim part 1 has a support element 2 and a decorative element 3.
  • the support element 2 is made of an electrically non-conductive plastic and optionally has a lining 4.
  • the decorative element 3 is made of an electrically conductive plastic and has a metallically lustrous surface 5 applied in a galvanic process.
  • the carrier part 2 has a rear edge region 7 in a vehicle longitudinal direction 6.
  • the carrier element 2 is designed as a hat rack for a convertible top compartment cover 8 of a convertible vehicle.
  • the ornamental element 3 serves as a rubbing protection strip and has a support region 9 for a seal of a rear, lower end of a convertible roof (compare FIG. 3 of the prior art).
  • the carrier element 2 and the decorative element 3 form the trim and / or trim part 1, which is produced in one piece in a two-component process and which in the present exemplary embodiment is connected to a sheet metal component welding group, in particular a top compartment support unit 10, for example by means of clips 11.
  • the ornamental element 3 engages with a spray boom 12, the edge region 7 of the support member 2 and is integral with this, materially connected.
  • elastic sealing profiles 13 are integrally formed integrally in a multi-component injection molding process, wherein the sealing profiles 13 with a body flap, such as a trunk lid 14, or with a profile or with the top compartment lid carrier, which is designed as a sheet metal component of the welding group, cooperate.
  • a one-piece trim and / or trim part 1 which fulfills both the function of the parcel shelf, as well as the function of the scuff guard (decorative element 3), as well as sealing functions against adjacent Karosseriebe- rich.
  • the inventive design of the carrier element 2 of an electrically non-conductive plastic and the decorative element 3 made of an electrically conductive plastic makes it possible to first produce the multicomponent cladding and / or trim part 1 in a tool in a simple manner. In a subsequent galvanic coating process, only a top side of the decorative element 3 can be provided in a simple manner by means of a metallic coating, so that the metallic glossy surface 5 required for the desired impression can be produced only in a visible region 16.
  • seals 13 are provided, a multicomponent injection molding process is suitable for the production, so that before application of the metallically lustrous surface 5 the carrier gerelement 2, the decorative element 3 and the seals 13 are produced as a one-piece component.

Abstract

The invention relates to a lining and/or decorative component comprising a carrier element (2) consisting of a non-electroconductive plastic material. A decorative element (3) consisting of an electroconductive plastic material is provided, and the carrier element (2) and the decorative element (3) form a dual-component injection-moulded part, embodied as a single component.

Description

Verkleidungs- und/oder Zierbauteil Cladding and / or ornamental component
Die Erfindung betrifft ein Verkleidungs- und/oder Zierbauteil nach dem Oberbegriff des Anspruchs 1.The invention relates to a cladding and / or ornamental component according to the preamble of claim 1.
Ein derartiges Verkleidungsteil ist aus dem Stand der Technik bekannt und wird anhand der Figuren 2 und 3 im Folgenden näher erläutert .Such a trim part is known from the prior art and will be explained in more detail below with reference to FIGS. 2 and 3.
Figur 2 zeigt in Explosionsdarstellung eine Verdeckkastenabdeckung eines Cabrioletfahrzeuges mit einer tragenden Blechbau- teiIschweißgruppe 100, einem als Hutablage dienenden Trägerelement 101 und einem als Scheuerschutzleiste dienenden Zierelement 102. Weiterhin ist eine erste Dichtung 103 vorhanden, welche in einer Nut (nicht gezeigt) der Scheuerschutzleiste 102 angeordnet ist und einen Bereich zur Blechbauteilschweißgruppe 100 abdichtet. Weiterhin ist eine zweite Dichtung 104 vorhanden, welche mit der Blechbauteilschweißgruppe 100 zusammenwirkt und diese beispielsweise gegen einen Kofferraumdeckel abdichtet. Die Scheuerschutzleiste 102 ist an einem Randbereich 106 mit dem Trägerelement 101, also der Hutablage, mittels Rastverbindungen oder Clipsverbindungen lösbar verbunden. Das Zierelement 102 besteht üblicherweise aus einem Metall, beispielsweise aus Aluminium oder einem Edelstahl, wobei ein sichtbarer Bereich 107 hochglanzpoliert ist. Der sichtbare Bereich 107 dient zur Auflage einer hinteren, unteren Kante 108 eines Cabrioletdaches 109 (vgl. Figur 3) .FIG. 2 shows an exploded view of a convertible top compartment cover of a cabriolet vehicle with a supporting sheet-metal welding unit 100, a support element 101 serving as a hat rack and an ornamental element 102 serving as a rubbing guard. Furthermore, a first seal 103 is present in a groove (not shown) of the rubbing guard rail 102 is arranged and seals a region to the sheet metal component welding group 100. Furthermore, a second seal 104 is present, which cooperates with the sheet metal component welding group 100 and seals it, for example, against a trunk lid. The rubbing protection strip 102 is detachably connected at an edge region 106 to the carrier element 101, that is to say the hatrack, by means of latching connections or clip connections. The decorative element 102 is usually made of a metal, for example of aluminum or a stainless steel, wherein a visible portion 107 is highly polished. The visible area 107 serves to support a rear, lower edge 108 of a convertible roof 109 (see FIG.
Ein derartiger Aufbau ist beispielsweise bei einem Cabrioletfahrzeug VW Eos verwirklicht. Besondere Anforderungen hinsichtlich der optischen Erscheinungsqualität werden an das Zierelement, insbesondere im dargestellten Anwendungsfall an die Scheuerschutzleiste 102 gestellt, welche eine optische Umrahmung des Verdeckkastendeckels bildet. Zugleich liegt bei geschlossenem Cabrioletverdeck 109 eine Dichtung des Cabrioletdaches 109 auf der sichtbaren Fläche bzw. dem sichtbaren Bereich 107 des Zierelements 102 auf. Insofern sind erhebliche Anforderungen hinsichtlich der Scheuerfestigkeit zu erfüllen, damit ein verkratzter Eindruck nach Gebrauch vermieden ist. Vergleichbare Ausbildungen einer Verdeckkastenabdeckung kommen auch bei Cabrioletfahrzeugen mit einem Kunststoff- oder Stoffverdeck zum Einsatz.Such a construction is realized, for example, in a convertible vehicle VW Eos. Particular requirements with regard to the visual appearance quality are attributed to the ornamental element, in particular in the illustrated application provided the chafing guard 102, which forms an optical frame of the top compartment lid. At the same time, when the convertible top 109 is closed, there is a seal of the convertible roof 109 on the visible surface or visible region 107 of the decorative element 102. In this respect, considerable requirements are met with regard to the abrasion resistance, so that a scratched impression after use is avoided. Comparable designs of a convertible top compartment cover are also used in convertible vehicles with a plastic or fabric top.
Weiterhin ist es bekannt, das Zierelement als Aluminiumstrangpressprofil auszubilden und dieses zu polieren und zu beschichten, wobei das Aluminiumstrangpressprofil mit dem Trägerelement 101 verschraubt, verclipst oder verklebt ist. Außerdem ist es bekannt, das Zierelement 102 als Edelstahlblechteil herzustellen und auf einer Unterlage zu verkleben oder das Edelstahlblechteil mit Kunststoff zu hinterspritzen. Auch kommen vereinzelt aufgeklebte Folien zum Einsatz, die im sichtbaren Bereich 107 des Zierelements angebracht sind.Furthermore, it is known to form the decorative element as an extruded aluminum profile and to polish and coat this, wherein the extruded aluminum profile is screwed to the support member 101, clipped or glued. In addition, it is known to produce the decorative element 102 as a stainless steel sheet part and to glue it to a substrate or to inject the stainless steel sheet part with plastic. Also occasionally glued films are used, which are mounted in the visible region 107 of the decorative element.
Derartige Lösungen im Stand der Technik sind mit hohen Kosten verbunden. Weiterhin ist nicht immer eine zuverlässige Dichtigkeit der Verbindung zwischen dem Zierelement 102 und dem Trägerelement 101 sichergestellt. Insbesondere bei auftretenden Toleranzen können Undichtigkeiten auftreten. Insbesondere bei einer Lösung mit einem Edelstahlblechteil als Zierelement oder einem Aluminiumstrangpressprofil als Zierelement 102 ist es ein hoher Aufwand beim Handling der Bauteile erforderlich.Such solutions in the prior art are associated with high costs. Furthermore, a reliable tightness of the connection between the decorative element 102 and the carrier element 101 is not always ensured. Especially with occurring tolerances leaks can occur. In particular, in a solution with a stainless steel sheet metal part as a decorative element or an aluminum extruded profile as a decorative element 102, it takes a lot of effort in handling the components.
Der Einsatz einer Folie, die auf einen sichtbaren Bereich 107 aufgeklebt wird, ergibt sich nicht immer der erforderliche hochwertige optische Eindruck. Darüber hinaus sind derartige Oberflächen oftmals nicht ausreichend scheuerfest. Aufgabe der Erfindung ist es daher, ein Verkleidungs- und/oder Zierbauteil anzugeben, welches den Anforderungen hinsichtlich optischen Eindrucks und hinsichtlich Scheuerfestigkeit und Dichtigkeit genüge tut und gleichwohl kostengünstiger herstellbar ist.The use of a film which is adhered to a visible portion 107, does not always give the required high-quality visual impression. In addition, such surfaces are often not sufficiently resistant to abrasion. The object of the invention is therefore to provide a trim and / or trim component, which satisfies the requirements with regard to visual impression and with regard to abrasion resistance and tightness and nevertheless is less expensive to produce.
Diese Aufgabe wird mit einem Verkleidungs- und/oder Zierbauteil mit den Merkmalen des Anspruchs 1 gelöst. Vorteilhafte Ausführungsformen sind in den Unteransprüchen angegeben.This object is achieved with a cladding and / or ornamental component having the features of claim 1. Advantageous embodiments are specified in the subclaims.
Erfindungsgemäß wurde erkannt, dass eine Kombination eines Trägerelementes aus einem elektrisch nicht leitenden Kunststoff und einem Zierelement aus einem elektrisch leitenden Kunststoff zum einen leicht als so genanntes Zwei-Komponenten- Bauteil in einem einzigen Spritzgussprozess herstellbar sind. Das aus einem elektrisch leitenden Kunststoff ausgebildete Zierelement kann in bekannter Art und Weise einfach mit einer metallisch glänzenden Oberfläche mittels bekannten galvanischen Prozessen ausgestattet werden.According to the invention, it has been recognized that a combination of a carrier element of an electrically non-conductive plastic and a decorative element of an electrically conductive plastic for a light as a so-called two-component component in a single injection molding process can be produced. The formed of an electrically conductive plastic decorative element can be easily equipped in a known manner with a shiny metallic surface by means of known galvanic processes.
Wesentlich ist, dass das Trägerelement und das Zierelement einstückig Stoffschlüssig und unzertrennlich als Zwei- Komponenten-Bauteil hergestellt sind, wodurch auch eine Trennstelle zwischen diesen Bauteilen zuverlässig abgedichtet ist.It is essential that the carrier element and the decorative element are produced integrally cohesively and inseparably as a two-component component, whereby a separation point between these components is reliably sealed.
Insbesondere bietet sich ein erfindungsgemäßes Verkleidungs- und/oder Zierbauteil für eine Ausbildung einer Verdeckkastenabdeckung eines Cabrioletverdeckes an. Gleichwohl eignet sich ein erfindungsgemäßes Verkleidungs- und/oder Zierbauteil auch für andere Anwendungsfälle, z.B. als Zierleiste bei Fahrzeugen oder als Scheibenumrahmung. Es konnte zudem festgestellt werden, dass ein galvanisch mit einer glänzenden Oberfläche versehener Bereich eines Kunststoffteiles über eine ausreichende Scheuerfestigkeit verfügt. In einer besonderen Ausführungsform können in einfacher Art und Weise ebenfalls in einem Mehrkomponenten- Spritzgussverfahren zusätzlich Dichtungselemente entweder am Trägerelement oder am Zierelement angespritzt sein, wodurch zum einen der Montageaufwand und zum anderen die Bauteilanzahl reduziert ist.In particular, an inventive cladding and / or ornamental component lends itself to the construction of a convertible top cover of a convertible top. Nevertheless, an inventive cladding and / or ornamental component is also suitable for other applications, for example as a trim strip in vehicles or as a window frame. In addition, it has been found that a region of a plastic part provided with a glossy surface has sufficient abrasion resistance. In a particular embodiment, in a simple manner also in a multi-component injection molding process, additional sealing elements can be injection-molded onto the carrier element or the decorative element, thereby reducing the assembly effort and reducing the number of components on the one hand.
Bei der Erfindung ist von besonderem Vorteil, dass die Bauteilanzahl gegenüber dem bekannten Stand der Technik deutlich verringert ist und somit Kostenvorteile erzielbar sind. Weiterhin kann auf eine sehr aufwändige Verwendung von Metallteilen verzichtet werden. Zudem sind auftretende Toleranzen minimiert, so dass eine erhöhte Passgenauigkeit sichergestellt ist. Weiterhin ergibt sich ein geringeres Bauteilgewicht bei gleichem optischem Gesamteindruck und bei ausreichend hoher Kratzfestigkeit/Scheuerfestigkeit .In the invention is of particular advantage that the number of components compared to the known prior art is significantly reduced and thus cost advantages can be achieved. Furthermore, can be dispensed with a very complex use of metal parts. In addition, occurring tolerances are minimized, so that an increased accuracy of fit is ensured. Furthermore, results in a lower component weight with the same overall visual impression and sufficiently high scratch resistance / abrasion resistance.
Ein weiterer Vorteil ist, dass bei der erfindungsgemäßen Lösung eine erhöhte konstruktive Freiheit hinsichtlich der Formgebung der Bauteile besteht, da ein Zwei-Komponenten- Spritzgussteil in einer größeren Formenvielfalt herstellbar ist, im Vergleich zu einem Aluminiumstrangpressbauteil oder einem entsprechend gestalteten Edelstahlbauteil.Another advantage is that in the inventive solution increased design freedom in terms of the shape of the components, since a two-component injection molded part can be produced in a wider variety of forms, compared to an aluminum extruded component or a correspondingly shaped stainless steel component.
Im Folgenden wird die Erfindung anhand der Figur 1 beispielhaft näher erläutert. Es zeigt:The invention will be explained in greater detail below by way of example with reference to FIG. It shows:
Figur 1: eine Ausführungsform des erfindungsgemäßen Verklei- dungs- und/oder Zierbauteils am Beispiel einer Verdeckkastenabdeckung eines Cabrioletsfahrzeuges in einer Querschnittsansicht. Ein erfindungsgemäßes Verkleidungs- und/oder Zierteil 1 besitzt ein Trägerelement 2 und ein Zierelement 3. Das Trägerelement 2 ist aus einem elektrisch nicht leitfähigen Kunststoff hergestellt und weist gegebenenfalls eine Kaschierung 4 auf .Figure 1: an embodiment of the invention Verkleidi- dungs- and / or ornamental component using the example of a top compartment cover of a convertible vehicle in a cross-sectional view. An inventive trim and / or trim part 1 has a support element 2 and a decorative element 3. The support element 2 is made of an electrically non-conductive plastic and optionally has a lining 4.
Das Zierelement 3 ist aus einem elektrisch leitfähigen Kunststoff hergestellt und besitzt eine in einem galvanischen Verfahren aufgebrachte metallisch glänzende Oberfläche 5.The decorative element 3 is made of an electrically conductive plastic and has a metallically lustrous surface 5 applied in a galvanic process.
Das Trägerteil 2 besitzt einen in einer Fahrzeuglängsrichtung 6 hinteren Randbereich 7. Das Trägerelement 2 ist im Ausführungsbeispiel gemäß Figur 1 als Hutablage für eine Verdeckkastenabdeckung 8 eines Cabrioletfahrzeuges ausgebildet. Das Zierelement 3 dient als Scheuerschutzleiste und besitzt einen Auflagebereich 9 für eine Dichtung eines hinteren, unteren Endes eines Cabrioletdaches (vgl. Figur 3 aus dem Stand der Technik) . Das Trägerelement 2 und das Zierelement 3 bilden das einstückig in einem Zwei-Komponenten-Verfahren hergestellte Verkleidungs- und/oder Zierteil 1, welches im vorliegenden Ausführungsbeispiel mit einer Blechbauteilschweißgruppe, insbesondere einer Verdeckkastenträgereinheit 10, beispielsweise mittels Clipsen 11 verbunden ist.The carrier part 2 has a rear edge region 7 in a vehicle longitudinal direction 6. In the exemplary embodiment according to FIG. 1, the carrier element 2 is designed as a hat rack for a convertible top compartment cover 8 of a convertible vehicle. The ornamental element 3 serves as a rubbing protection strip and has a support region 9 for a seal of a rear, lower end of a convertible roof (compare FIG. 3 of the prior art). The carrier element 2 and the decorative element 3 form the trim and / or trim part 1, which is produced in one piece in a two-component process and which in the present exemplary embodiment is connected to a sheet metal component welding group, in particular a top compartment support unit 10, for example by means of clips 11.
Das Zierelement 3 umgreift mit einem Spritzausleger 12 den Randbereich 7 des Trägerelements 2 und ist mit diesem einstückig, Stoffschlüssig verbunden.The ornamental element 3 engages with a spray boom 12, the edge region 7 of the support member 2 and is integral with this, materially connected.
Zur Abdichtung des erfindungsgemäßen Verkleidungs- und/oder Zierteils 1 sind an geeigneten Stellen elastische Dichtprofile 13 in einem Mehrkomponenten-Spritzgussverfahren Stoffschlüssig angeformt, wobei die Dichtprofile 13 mit einer Karosserieklappe, z.B. einer Kofferraumklappe 14, oder mit einem Profil oder mit dem Verdeckkastendeckelträger, der als Blechbauteil der Schweißgruppe ausgebildet ist, zusammenwirken.To seal the trim and / or decorative part 1 according to the invention elastic sealing profiles 13 are integrally formed integrally in a multi-component injection molding process, wherein the sealing profiles 13 with a body flap, such as a trunk lid 14, or with a profile or with the top compartment lid carrier, which is designed as a sheet metal component of the welding group, cooperate.
Hierdurch entsteht ein einteiliges Verkleidungs- und/oder Zierteil 1, welches sowohl die Funktion der Hutablage, als auch die Funktion der Scheuerschutzleiste (Zierelement 3), wie auch dichtende Funktionen gegenüber angrenzenden Karosseriebe- reichen erfüllt. Die erfindungsgemäße Ausgestaltung des Trägerelementes 2 aus einem elektrisch nicht leitenden Kunststoff und des Zierelements 3 aus einem elektrisch leitenden Kunststoff ermöglicht es, in einfacher Art und Weise zunächst das mehrkomponentige Verkleidungs- und/oder Zierteil 1 in einem Werkzeug herzustellen. In einem anschließenden galvanischen Beschichtungsprozess kann in einfacher Art und Weise lediglich eine Oberseite des Zierelements 3 mittels einer metallischen Beschichtung versehen werden, so dass lediglich in einem sichtbaren Bereich 16 die für den erwünschten Eindruck erforderliche metallisch glänzende Oberfläche 5 erzeugbar ist. In den übrigen Bereichen des Verkleidungs- und/oder Zierteils 1 wird mittels des galvanischen Prozesses kein metallisch glänzendes Material abgeschieden, so dass auch keine glänzende O- berflache entsteht. Hierdurch ist in einfacher Art und Weise eine scharf umgrenzte metallische Beschichtung nur eines Teilbereiches des gesamten Verkleidungs- und/oder Zierteils 1 möglich.This results in a one-piece trim and / or trim part 1, which fulfills both the function of the parcel shelf, as well as the function of the scuff guard (decorative element 3), as well as sealing functions against adjacent Karosseriebe- rich. The inventive design of the carrier element 2 of an electrically non-conductive plastic and the decorative element 3 made of an electrically conductive plastic makes it possible to first produce the multicomponent cladding and / or trim part 1 in a tool in a simple manner. In a subsequent galvanic coating process, only a top side of the decorative element 3 can be provided in a simple manner by means of a metallic coating, so that the metallic glossy surface 5 required for the desired impression can be produced only in a visible region 16. In the other areas of the trim and / or trim part 1 no metallically shiny material is deposited by means of the galvanic process, so that no shiny O- berflache arises. As a result, a sharply defined metallic coating only a portion of the entire trim and / or trim part 1 is possible in a simple manner.
Dies führt zu erheblichen Kostenvorteilen gegenüber Konstruktionen und Ausführungsformen gemäß dem Stand der Technik (vgl. Figur 2, 3) .This leads to considerable cost advantages over designs and embodiments according to the prior art (see Figures 2, 3).
Sofern Dichtungen 13 vorgesehen sind, bietet sich ein Mehrkom- ponentenspritzgussverfahren zur Herstellung an, so dass vor dem aufbringen der metallisch glänzenden Oberfläche 5 das Trä- gerelement 2, das Zierelement 3 und die Dichtungen 13 als einstückiges Bauteil herstellbar sind. If seals 13 are provided, a multicomponent injection molding process is suitable for the production, so that before application of the metallically lustrous surface 5 the carrier gerelement 2, the decorative element 3 and the seals 13 are produced as a one-piece component.
Bezugs zeichenlisteReference sign list
100 Blechbauteilschweißgruppe100 sheet metal component welding group
101 Trägerelement101 carrier element
102 Zierelement102 ornamental element
103 erste Dichtung103 first seal
104 zweite Dichtung104 second seal
106 Randbereich106 border area
107 sichtbarer Bereich107 visible area
108 hintere untere Kante108 rear lower edge
109 Cabrioletdach109 convertible roof
1 Verkleidungs- und/oder Zierbauteil1 trim and / or ornamental component
2 Trägerleiste2 carrier strip
3 Zierleiste3 trim strip
4 Kaschierung4 lamination
5 metallisch glänzende Oberfläche5 shiny metallic surface
6 Fahrzeuglängsrichtung6 vehicle longitudinal direction
7 Hinterer Randbereich7 Rear edge area
8 Verdeckkastenabdeckung8 convertible top compartment cover
9 Auflagebereich9 support area
10 Verdeckkastenträgereinheit10 top compartment carrier unit
11 Clips11 clips
12 Spritzausleger12 spray boom
13 Elastisches Dichtprofil13 Elastic sealing profile
14 Karosserieklappe (Kofferraumklappe)14 body flap (boot lid)
16 sichtbarer Bereich 16 visible area

Claims

Patentansprüche claims
1. Verkleidungs- und/oder Zierbauteil mit einem Trägerelement1. cladding and / or ornamental component with a support element
(2) aus elektrisch nicht leitendem Kunststoff, dadurch gekennzeichnet, dass ein Zierelement (3) vorhanden ist, welches aus einem elektrisch leitenden Kunststoff ausgebildet ist und wobei das Trägerelement (2) und das Zierelement (3) einstückig als Zwei-Komponenten-Spritzgussteil ausgebildet sind.(2) made of electrically non-conductive plastic, characterized in that a decorative element (3) is present, which is formed of an electrically conductive plastic and wherein the carrier element (2) and the decorative element (3) integrally formed as a two-component injection molded part are.
2. Verkleidungs- und/oder Zierbauteil nach Anspruch 1, dadurch gekennzeichnet, dass das Trägerteil (2) eine Verdeckkastenabdeckung eines Cabrioletfahrzeuges bildet.2. trim and / or ornamental component according to claim 1, characterized in that the carrier part (2) forms a convertible top cover of a convertible vehicle.
3. Verkleidungs- und/oder Zierbauteil nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Zierelement (3) eine Scheuerschutzleiste (3) zur Auflage einer Dichtung oder eines Spannbügels eines Stoff- oder Kunststoffcabrioletver- decks ist.3. cladding and / or ornamental component according to claim 1 or 2, characterized in that the decorative element (3) is a chafing protection strip (3) for supporting a seal or a tension bow of a fabric or Kunststoffcabrioletverdeck.
4. Verkleidungs- und/oder Zierbauteil nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, dass das Zierelement (3) zumindest in einem sichtbaren Bereich (16) eine metallisch glänzende und/oder eine metallisch leitende 0- berflache (5) besitzt.4. cladding and / or ornamental component according to one of the preceding claims, characterized in that the decorative element (3) at least in a visible region (16) has a shiny metallic and / or a metallically conductive 0- surface (5).
5. Verkleidungs- und/oder Zierbauteil nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, dass das Trägerelement (2) oder das Zierelement (3) zumindest ein Dichtungselement (13) aus einem elastischen Kunststoff aufweist, welches einstückig an- oder umspritzt ist. 5. cladding and / or decorative component according to one of the preceding claims, characterized in that the carrier element (2) or the decorative element (3) has at least one sealing element (13) made of an elastic plastic, which is integrally molded or overmolded.
6. Verkleidungs- und/oder Zierbauteil nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, dass das Zierelement (3) an einem Randbereich (7) des Trägerelements (2) angeformt ist.6. cladding and / or ornamental component according to one of the preceding claims, characterized in that the decorative element (3) on an edge region (7) of the carrier element (2) is integrally formed.
7. Verkleidungs- und/oder Zierbauteil nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, dass die Scheuerschutzleiste (3) zumindest ein angespritztes Dichtungselement (13) zum Zusammenwirken mit einer Karosserieklappe (9) besitzt.7. cladding and / or ornamental component according to one of the preceding claims, characterized in that the scuff protection strip (3) has at least one molded sealing element (13) for cooperation with a body flap (9).
8. Verkleidungs- und/oder Zierbauteil nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, dass die Scheuerschutzleiste (3) zumindest ein Dichtungselement zum Zusammenwirken mit einer tragenden Blechbauteilschweißgruppe (100) einer Verdeckkastenabdeckung (8) besitzt. 8. cladding and / or ornamental component according to one of the preceding claims, characterized in that the scuff protection strip (3) has at least one sealing element for interacting with a supporting sheet metal component welding group (100) of a top compartment cover (8).
PCT/DE2008/000327 2007-03-15 2008-02-27 Lining and/or decorative component WO2008113317A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710012516 DE102007012516A1 (en) 2007-03-15 2007-03-15 Cladding and / or ornamental component
DE102007012516.1 2007-03-15

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WO2008113317A2 true WO2008113317A2 (en) 2008-09-25
WO2008113317A3 WO2008113317A3 (en) 2008-11-27

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DE102007012516A1 (en) 2008-09-18

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