EP2018287A1 - Polycarbonate vehicle part comprising a connecting element molded thereto - Google Patents

Polycarbonate vehicle part comprising a connecting element molded thereto

Info

Publication number
EP2018287A1
EP2018287A1 EP07722430A EP07722430A EP2018287A1 EP 2018287 A1 EP2018287 A1 EP 2018287A1 EP 07722430 A EP07722430 A EP 07722430A EP 07722430 A EP07722430 A EP 07722430A EP 2018287 A1 EP2018287 A1 EP 2018287A1
Authority
EP
European Patent Office
Prior art keywords
component
connecting device
polycarbonate
component according
hinge
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP07722430A
Other languages
German (de)
French (fr)
Inventor
Ralf Schwaighofer
Andreas Lang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Webasto SE
Original Assignee
Webasto SE
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 SE filed Critical Webasto SE
Publication of EP2018287A1 publication Critical patent/EP2018287A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
    • 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
    • B60J10/00—Sealing arrangements
    • B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
    • B60J10/82—Sealing arrangements specially adapted for opening panels, e.g. doors for movable panels in roofs
    • 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
    • B60J7/203—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 the cover part comprising cover side flaps
    • 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
    • B29C2045/0093—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of articles provided with an attaching element
    • 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
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • 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
    • 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
    • B29L2031/778—Windows
    • B29L2031/7782—Glazing

Definitions

  • Vehicle component made of polycarbonate with integrally formed connection device
  • the invention relates to a component of a vehicle, which is made of polycarbonate with a first component and a second component.
  • DE 197 16 390 C1 discloses a movable cover of a vehicle roof, which is formed as a plastic injection-molded part and is peripherally formed in one piece with a seal carrier, which is provided for attaching a seal.
  • a frame-like stiffening of the lid is formed in the transition region from the seal carrier to the lid as a hollow chamber structure, however, can produce sink marks on the surface of the lid, whereby the visual appearance can be affected.
  • a movable lid for an opening of a vehicle roof which has become known, which has a cover plate made of a transparent plastic such as polycarbonate and a particular high-scratch-resistant film attached thereto.
  • the object of the invention is to provide an aforementioned component which is improved in terms of ease of manufacture.
  • the first component or the second component includes a connecting device for attaching at least one further part or is formed as such.
  • a connecting device for attaching at least one further part or is formed as such.
  • the component is formed as a disk or disk-shaped.
  • the term "disc” is to be understood very broadly and is intended to include any planar or curved extending, flat-extended plate body, of which a flat side forms a visible outer surface of the vehicle in question, be it in the actual body area or in the transparent outer skin area, which also as glazing or "glazing" is called.
  • the connecting device is a hinge arrangement with in particular at least two spaced-apart hinge parts.
  • the connecting device can be provided as clips or profiles for receiving fastening parts, in particular a welt, which are connected to other parts such as fabrics or plates.
  • the connecting device is formed as a receiving profile for a sealing profile.
  • the connecting device can be formed as a receiving profile for a frame which can be fixed thereto.
  • the receiving profile may be formed as any positive connection means, e.g. as a wave-shaped part with a wave-shaped opposite of the frame or the receiving profile may be formed with at least one toothing on which a counter-toothing of the frame is engaged.
  • the connecting device can furthermore contain a rivet pin which can be deformed thermoplastically in particular by ultrasound.
  • Figure 1 is a perspective plan view of an inventive component with an integrally formed connecting device in the form of a hinge.
  • Figure 2 is a perspective plan view of a component with a further embodiment of a connecting device for a piping.
  • FIG. 3 is a sectional view of the connection device shown in FIG. 2; FIG.
  • FIG. 4 shows a perspective top view of a component with a further embodiment of a connection device for a seal
  • FIG. 5 shows a sectional view of a component with a further embodiment of a connection device for a frame
  • FIG. 6 is a lateral plan view of the connection device shown in FIG. 5; FIG.
  • FIG. 7 shows a lateral plan view of a component with a further embodiment of a connecting device for a rail before its attachment
  • Fig. 8 in a side plan view of the component of Fig. 7 after the mounting of the rail by ultrasonic deformation.
  • a component 1 of a vehicle for.
  • a rear roof element of a hardtop folding roof of a convertible (in Fig. 1, only a lower edge portion is shown), is manufactured as a two-component injection molded part.
  • the first component 2 is made of polycarbonate and forms a shell-shaped outer part, which is at least in one area, for. B. at the location of a rear window, is transparent.
  • the roof element 1 is mounted on a roof linkage, not shown, with which the roof element 1 or the entire folding roof between its open position in a storage compartment of the vehicle and its closed position on the vehicle interior in a known manner is adjustable.
  • a second component 3 of the component or roof element 1 is injected onto the first component 2 on the inside or underside (with respect to the rear roof element 1 when the roof is closed) at least over an edge-side frame-shaped or strip-shaped region and forms a connection device in the form of a hinge connection 4 a plurality of spaced-apart hinge bearings 5.
  • a hinge connection 4 a plurality of spaced-apart hinge bearings 5.
  • the device 7 is z. B. a cover flap for a passage opening of the roof linkage of the convertible. The movement of the cover can z. B. via a spring device and a derived from the roof linkage actuator.
  • Such a Schamieranitati may also be attached to a made of polycarbonate front roof element of a folding roof as the above example comparable storage of a sun visor.
  • the component 7 can also be a parcel shelf, which can be pivotably mounted by means of the hinge connection 4 at the rear edge of the rear roof element or also at the front edge of a top compartment lid.
  • the hinge connection is formed as a snap connection, in which each hinge bearing contains two leg-like arranged shell-like flexible gripping parts, between which a cylindrical bearing part of the component can be snapped.
  • This design may be advantageous for a simply constructed injection molding tool and for the removal of the molded workpiece.
  • hinge connections are unnecessary adhesive or screw connections for a to be attached to the roof element hinge or the like.
  • the manufacturing process is simplified, since an otherwise required assembly process of the hinge is omitted to the roof element.
  • clips 12, profiles or the like are formed by means of a second component 11 molded onto the inside of a first component 10 as connection means for receiving a welt 13 of a fabric 14 or a panel-shaped paneling element.
  • the clips 12 project from the second component 11 at a distance from one another and alternately on both sides of a receiving space formed in the form of a rod.
  • the piping 13, which is connected to the latter via spaced flaps 15 of the fabric 14, is snapped onto the flexible clips 12 and releasably secures the fabric 14.
  • a second component 21 is molded onto the first component 20 at least over an edge region on its underside and contains a laterally projecting beyond the first component 20 and z.
  • the extension is molded onto the first component 20.
  • both components 20, 21 could also form a common extension, which is shaped as a connecting device and consists of an upper half and a lower half.
  • the second component 31, which is injection-molded onto a first component 30 in particular, contains connecting means in the form of two toothed bars 32, which are spaced from one another and extend parallel to one another on the underside of the second component 31 ,
  • the downwardly directed toothing is provided for engagement with two associated and corresponding toothing webs 33 of a frame 34 provided on the underside of the component 35th is attached by means of a between the two webs 33 arranged adhesive bead 36.
  • This provides a connection of the frame 34 to the component 35 that is rigid in the longitudinal direction of the webs 33, wherein the frame 34 is fastened to the mounting environment for stiffening the component 35 and for adjusting the height.
  • the attachment of the frame 34 can in principle also be done by means of screws, rivets or the like.
  • the frame 34 may be made of plastic or sheet metal or it may also be a molded plastic and sheet metal hybrid part.
  • the frame 34 may additionally perform functions for a fairing, leadership or similar tasks.
  • FIGS. 7 and 8 shows a component 40 such.
  • a component 45 z. B. a metal rail of a guide and bearing device for the component 40, this is so attached to the mounting pin 43 that its rivet pin 44 passes through a bore 46 of the metal rail 45.
  • the rivet pin 46 is deformed by means of ultrasonic welding using a sonotrode 47 to form a rivet head 48, which holds the metal rail 45 firmly against the second component 42 or the component 40.
  • Component 24 Seal first component second component 30 first component
  • Bearing or hinge pin 36 adhesive bead first component second component 40 component

Abstract

The invention relates to a structural part of a vehicle which structural part is produced from polycarbonate and has a first component and a second component, the first component (10; 20) or the second component (11; 21) comprising a connecting element for attaching at least one additional part (7; 14) or being configured as such a connecting element.

Description

Fahrzeugbauteil aus Polycarbonat mit angeformter Verbindungseinrichtung Vehicle component made of polycarbonate with integrally formed connection device
Die Erfindung betrifft ein Bauteil eines Fahrzeugs, das aus Polycarbonat mit einer ersten Komponente und einer zweiten Komponente hergestellt ist.The invention relates to a component of a vehicle, which is made of polycarbonate with a first component and a second component.
Aus der DE 197 16 390 C1 ist ein bewegbarer Deckel eines Fahrzeugdaches offenbart, der als Kunststoffspritzteil gebildet ist und randseitig umlaufend einstü- ckig mit einem Dichtungsträger gebildet ist, der zum Anbringen einer Dichtung vorgesehen ist. Eine rahmenartige Versteifung des Deckels ist im Übergangsbereich vom Dichtungsträger zum Deckel als Hohlkammerstruktur geformt, die jedoch Einfallstellen an der Oberfläche des Deckels erzeugen kann, wodurch das optische Erscheinungsbild beeinträchtigen sein kann.DE 197 16 390 C1 discloses a movable cover of a vehicle roof, which is formed as a plastic injection-molded part and is peripherally formed in one piece with a seal carrier, which is provided for attaching a seal. A frame-like stiffening of the lid is formed in the transition region from the seal carrier to the lid as a hollow chamber structure, however, can produce sink marks on the surface of the lid, whereby the visual appearance can be affected.
Aus der DE 101 53 067 B4 ist ein bewegbarer Deckel für eine Öffnung eines Fahrzeugdaches bekannt geworden, der eine Deckelplatte aus einem transparenten Kunststoff wie Polycarbonat und eine darauf angebrachte insbesondere transparente Folie hoher Kratzfestigkeit aufweist.From DE 101 53 067 B4, a movable lid for an opening of a vehicle roof has become known, which has a cover plate made of a transparent plastic such as polycarbonate and a particular high-scratch-resistant film attached thereto.
Aufgabe der Erfindung ist es, ein eingangs genanntes Bauteil zu schaffen, das hinsichtlich einer einfachen Herstellung verbessert ist.The object of the invention is to provide an aforementioned component which is improved in terms of ease of manufacture.
Diese Aufgabe wird bei dem oben genannten Bauteil erfindungsgemäß dadurch gelöst, dass die erste Komponente oder die zweite Komponente eine Verbindungseinrichtung zum Anbringen zumindest eines weiteren Teils enthält oder als solche gebildet ist. Hierdurch wird in besonders einfacher Weise eine einstückig geformte Verbindungseinrichtung bereitgestellt, die insbesondere aus demselben Material wie die entsprechende Komponente gebildet ist.This object is achieved in the above-mentioned component according to the invention in that the first component or the second component includes a connecting device for attaching at least one further part or is formed as such. As a result, an integrally formed connecting device is provided in a particularly simple manner, which is formed in particular from the same material as the corresponding component.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben. Insbesondere ist das Bauteil als Scheibe oder scheibenförmig gebildet. Der Begriff "Scheibe" ist dabei sehr breit zu verstehen und soll jeden eben oder gekrümmt verlaufenden, flächig ausgedehnten Plattenkörper umfassen, von welchem eine Flachseite eine sichtbare Aussenfläche des betreffenden Fahrzeugs bildet, sei es im eigentlichen Karosseriebereich oder im transparenten Aussenhautbereich, der auch als Verscheibung oder "Glazing" bezeichnet wird.Advantageous embodiments of the invention are specified in the subclaims. In particular, the component is formed as a disk or disk-shaped. The term "disc" is to be understood very broadly and is intended to include any planar or curved extending, flat-extended plate body, of which a flat side forms a visible outer surface of the vehicle in question, be it in the actual body area or in the transparent outer skin area, which also as glazing or "glazing" is called.
Vorzugsweise ist die Verbindungseinrichtung eine Scharnieranordnung mit insbesondere zumindest zwei voneinander beabstandeten Scharnierteilen. Dabei kann die Verbindungseinrichtung als Clipse oder Profile zum Aufnehmen von Befestigungsteilen, insbesondere eines Keders, die mit weiteren Teilen wie Stoffe oder Platten verbunden sind, vorgesehen sein.Preferably, the connecting device is a hinge arrangement with in particular at least two spaced-apart hinge parts. In this case, the connecting device can be provided as clips or profiles for receiving fastening parts, in particular a welt, which are connected to other parts such as fabrics or plates.
Gemäß einer weiteren Gestaltung ist die Verbindungseinrichtung als Aufnahme- profil für ein Dichtungsprofil gebildet.According to a further embodiment, the connecting device is formed as a receiving profile for a sealing profile.
Des weiteren kann die Verbindungseinrichtung als Aufnahmeprofil für einen daran festlegbaren Rahmen gebildet sein. Das Aufnahmeprofil kann als beliebige formschlüssige Verbindungseinrichtung gebildet sein, z.B. als wellenförmiges Teil mit einem wellenförmigen Gegenteil des Rahmens oder das Aufnahmeprofil kann mit zumindest einer Verzahnung gebildet sein, an der eine Gegenverzahnung des Rahmens im Eingriff ist.Furthermore, the connecting device can be formed as a receiving profile for a frame which can be fixed thereto. The receiving profile may be formed as any positive connection means, e.g. as a wave-shaped part with a wave-shaped opposite of the frame or the receiving profile may be formed with at least one toothing on which a counter-toothing of the frame is engaged.
Die Verbindungseinrichtung kann des weiteren einen insbesondere durch Ultra- schall thermoplastisch umformbaren Nietstift enthalten.The connecting device can furthermore contain a rivet pin which can be deformed thermoplastically in particular by ultrasound.
Nachfolgend werden Ausführungsbeispiele des Bauteils unter Bezugnahme auf die Zeichnung näher erläutert. Es zeigt:Embodiments of the component will be explained in more detail with reference to the drawing. It shows:
Fig. 1 in einer perspektivischen Draufsicht ein erfindungsgemäßes Bauteil mit einer angeformten Verbindungseinrichtung in Gestalt eines Scharniers; Fig. 2 in einer perspektivischen Draufsicht ein Bauteil mit einer weiteren Ausführungsform einer Verbindungseinrichtung für einen Keder;Figure 1 is a perspective plan view of an inventive component with an integrally formed connecting device in the form of a hinge. Figure 2 is a perspective plan view of a component with a further embodiment of a connecting device for a piping.
Fig. 3 in einer Schnittansicht die in Fig. 2 dargestellte Verbindungseinrich- tung;FIG. 3 is a sectional view of the connection device shown in FIG. 2; FIG.
Fig. 4 in einer perspektivischen Draufsicht ein Bauteil mit einer weiteren Ausführungsform einer Verbindungseinrichtung für eine Dichtung;4 shows a perspective top view of a component with a further embodiment of a connection device for a seal;
Fig. 5 in einer Schnittansicht ein Bauteil mit einer weiteren Ausführungsform einer Verbindungseinrichtung für einen Rahmen;5 shows a sectional view of a component with a further embodiment of a connection device for a frame;
Fig. 6 in einer seitlichen Draufsicht die in Fig. 5 dargestellte Verbindungseinrichtung;FIG. 6 is a lateral plan view of the connection device shown in FIG. 5; FIG.
Fig. 7 in einer seitlichen Draufsicht ein Bauteil mit einer weiteren Ausführungsform einer Verbindungseinrichtung für eine Schiene vor deren Anbau; und7 shows a lateral plan view of a component with a further embodiment of a connecting device for a rail before its attachment; and
Fig. 8 in einer seitlichen Draufsicht das Bauteil der Fig. 7 nach dem Anbau der Schiene durch Ultraschallverformung.Fig. 8 in a side plan view of the component of Fig. 7 after the mounting of the rail by ultrasonic deformation.
Ein Bauteil 1 eines Fahrzeugs, z. B. ein hinteres Dachelement eines Hardtop- Klappdaches eines Cabriolets (in Fig. 1 ist lediglich ein unterer Randabschnitt dargestellt), ist als Zweikomponenten-Spritzgußteil hergestellt. Die erste Komponente 2 besteht aus Polycarbonat und bildet ein schalenförmiges Außenteil, das zumindest in einem Bereich, z. B. an der Stelle einer Heckscheibe, transparent gebildet ist. Das Dachelement 1 ist über nicht dargestellte Lagereinrichtungen an einem Dachgestänge angebracht, mit dem das Dachelement 1 bzw. das gesamte Klappdach zwischen seiner Offenstellung in einem Ablageraum des Fahrzeugs und seiner Schließstellung über dem Fahrzeuginnenraum in bekannter Weise verstellbar ist. Eine zweite Komponente 3 des Bauteils bzw. Dachelements 1 ist an die erste Komponente 2 innen- oder unterseitig (bezüglich des hinteren Dachelements 1 bei geschlossenem Dach) zumindest über einen randseitigen rahmen- oder streifenförmigen Bereich angespritzt und bildet eine Verbindungseinrichtung in Gestalt einer Schamieranbindung 4 mit mehreren voneinander beabstandeten Scharnierlagern 5. In die Abstände zwischen den Scharnierlagern 5 greifen Lagerteile 6 eines Bauelements 7 ein. Durch fluchtende Bohrungen 8 in den Scharnierlagern 5 und den Lagerteilen 6 ist zumindest ein Lager- oder Scharnierstift 9 geschoben, so dass das Bauelement 7 mittels der Schamieranbindung 4 an dem Dachele- ment 1 schwenkbar gelagert ist. Das Bauelement 7 ist z. B. eine Abdeckklappe für eine Durchtrittsöffnung des Dachgestänges des Cabriolets. Die Bewegung der Abdeckklappe kann z. B. über eine Federeinrichtung und eine vom Dachgestänge abgeleitete Betätigungseinrichtung erfolgen. Diese einstückig geformte Schar- nieranbindung 4 ermöglicht eine Übertragung oder Aufnahme hoher Lagerkräfte.A component 1 of a vehicle, for. As a rear roof element of a hardtop folding roof of a convertible (in Fig. 1, only a lower edge portion is shown), is manufactured as a two-component injection molded part. The first component 2 is made of polycarbonate and forms a shell-shaped outer part, which is at least in one area, for. B. at the location of a rear window, is transparent. The roof element 1 is mounted on a roof linkage, not shown, with which the roof element 1 or the entire folding roof between its open position in a storage compartment of the vehicle and its closed position on the vehicle interior in a known manner is adjustable. A second component 3 of the component or roof element 1 is injected onto the first component 2 on the inside or underside (with respect to the rear roof element 1 when the roof is closed) at least over an edge-side frame-shaped or strip-shaped region and forms a connection device in the form of a hinge connection 4 a plurality of spaced-apart hinge bearings 5. In the distances between the hinge bearings 5 engage bearing parts 6 of a device 7 a. By aligned holes 8 in the hinge bearings 5 and the bearing parts 6 at least one bearing or hinge pin 9 is pushed, so that the component 7 by means of the hinge connection 4 on the roof element 1 is pivotally mounted. The device 7 is z. B. a cover flap for a passage opening of the roof linkage of the convertible. The movement of the cover can z. B. via a spring device and a derived from the roof linkage actuator. This integrally formed hinge connection 4 makes it possible to transmit or absorb high bearing forces.
Eine derartige Schamieranbindung kann auch an einem aus Polycarbonat hergestellten vorderen Dachelement eines Klappdaches als dem obigen Beispiel vergleichbare Lagerung einer Sonnenblende angebracht sein.Such a Schamieranbindung may also be attached to a made of polycarbonate front roof element of a folding roof as the above example comparable storage of a sun visor.
Grundsätzlich kann das Bauelement 7 auch eine Hutablage sein, die mittels der Schamieranbindung 4 am Hinterrand des hinteren Dachelements oder auch am Vorderrand eines Verdeckkastendeckels schwenkbar gelagert sein kann.In principle, the component 7 can also be a parcel shelf, which can be pivotably mounted by means of the hinge connection 4 at the rear edge of the rear roof element or also at the front edge of a top compartment lid.
Des weiteren können klappbare Handgriffe oder dergleichen über eine derartige Schamieranbindung 4 an einem Fahrzeugteil wie z. B. einem Dachteil angebracht werden.Furthermore, folding handles or the like on such a Schamieranbindung 4 on a vehicle part such. B. a roof part can be attached.
Gemäß einer abgewandelte Ausführungsform (nicht dargestellt) ist die Schamieranbindung als Schnappverbindung gebildet, bei der jedes Scharnierlager zwei schenkelartig angeordnete schalenartige flexible Greifteile enthält, zwischen die ein zylindrisches Lagerteil des Bauelements eingeschnappt werden kann. Diese Gestaltung kann für ein einfach aufgebautes Spritzgusswerkzeug und für das Entformen des gespritzten Werkstücks vorteilhaft sein. Durch diese Scharnieranbindungen erübrigen sich Klebe- oder Schraubenverbindungen für ein an dem Dachelement anzubringendes Scharnier oder dergleichen. Damit wird der Herstellungsprozess vereinfacht, da ein ansonsten erforderlicher Montagevorgang des Scharniers an das Dachelement entfällt.According to a modified embodiment (not shown), the hinge connection is formed as a snap connection, in which each hinge bearing contains two leg-like arranged shell-like flexible gripping parts, between which a cylindrical bearing part of the component can be snapped. This design may be advantageous for a simply constructed injection molding tool and for the removal of the molded workpiece. By this hinge connections are unnecessary adhesive or screw connections for a to be attached to the roof element hinge or the like. Thus, the manufacturing process is simplified, since an otherwise required assembly process of the hinge is omitted to the roof element.
Bei einem weiteren Ausführungsbeispiel (siehe Fig. 2 und 3) sind mittels einer an die Innenseite einer ersten Komponente 10 angespritzten zweiten Komponente 11 Clipse 12, Profile oder dergleichen als Verbindungseinrichtung zur Aufnahme eines Keder 13 eines Himmelstoffs 14 oder eines plattenförmigen Verkleidungselementes gebildet. Die Clipse 12 ragen voneinander beabstandet und abwechselnd beidseitig eines stabförmig gebildeten Aufnahmeraumes von der zweiten Komponente 11 ab. Der Keder 13, der über beabstandete Laschen 15 des Himmelstoffs 14 mit diesem verbunden ist, wird an den flexiblen Clipsen 12 einge- schnappt und legt den Himmelstoff 14 lösbar fest.In a further exemplary embodiment (see FIGS. 2 and 3), clips 12, profiles or the like are formed by means of a second component 11 molded onto the inside of a first component 10 as connection means for receiving a welt 13 of a fabric 14 or a panel-shaped paneling element. The clips 12 project from the second component 11 at a distance from one another and alternately on both sides of a receiving space formed in the form of a rod. The piping 13, which is connected to the latter via spaced flaps 15 of the fabric 14, is snapped onto the flexible clips 12 and releasably secures the fabric 14.
Bei einem weiteren Ausführungsbeispiel des Bauteils (siehe Fig. 4) ist eine zweite Komponente 21 an die erste Komponente 20 zumindest über einen Randbereich an deren Unterseite angespritzt und enthält eine seitlich über die erste Kompo- nente 20 hinausragende und z. B. abwärts gekröpfte Verlängerung 22, die mit einem T-förmigen Ende 23 gebildet ist und eine Verbindungseinrichtung zum Aufnehmen einer Dichtung 24 bildet. In alternativer Gestaltung ist die Verlängerung an die erste Komponente20 angeformt. Zusätzlich könnten auch beide Komponenten 20, 21 eine gemeinsame Verlängerung bilden, die als Verbindungseinrich- tung geformt ist und aus einer oberen Hälfte und einer unteren Hälfte besteht.In a further exemplary embodiment of the component (see FIG. 4), a second component 21 is molded onto the first component 20 at least over an edge region on its underside and contains a laterally projecting beyond the first component 20 and z. B. downwardly bent extension 22, which is formed with a T-shaped end 23 and a connecting device for receiving a seal 24 forms. In an alternative design, the extension is molded onto the first component 20. In addition, both components 20, 21 could also form a common extension, which is shaped as a connecting device and consists of an upper half and a lower half.
Bei einem weiteren Ausführungsbeispiel (siehe Fig. 5 und 6) enthält die an eine erste Komponente 30 insbesondere unterseitig angespritzte zweite Komponente 31 eine Verbindungseinrichtung in Gestalt zweier Zahnleisten 32, die sich von- einander beabstandet und parallel zueinander an der Unterseite der zweiten Komponente 31 erstrecken. Die nach unten gerichtete Verzahnung ist zum Eingriff mit zwei zugeordneten und eine entsprechende Verzahnung aufweisenden Stegen 33 eines Rahmens 34 vorgesehen, der an der Unterseite des Bauteils 35 mittels einer zwischen den beiden Stegen 33 angeordneten Kleberaupe 36 befestigt ist. Hiermit wird eine in Längsrichtung der Stege 33 schubsteife Verbindung des Rahmens 34 an dem Bauteil 35 bereitgestellt, wobei der Rahmen 34 zur Versteifung des Bauteils 35 und zur Höhenangleichung an die Einbauumgebung be- festigt wird. Die Befestigung des Rahmens 34 kann grundsätzlich auch mittels Schrauben, Nieten oder dergleichen erfolgen.In a further exemplary embodiment (see FIGS. 5 and 6), the second component 31, which is injection-molded onto a first component 30 in particular, contains connecting means in the form of two toothed bars 32, which are spaced from one another and extend parallel to one another on the underside of the second component 31 , The downwardly directed toothing is provided for engagement with two associated and corresponding toothing webs 33 of a frame 34 provided on the underside of the component 35th is attached by means of a between the two webs 33 arranged adhesive bead 36. This provides a connection of the frame 34 to the component 35 that is rigid in the longitudinal direction of the webs 33, wherein the frame 34 is fastened to the mounting environment for stiffening the component 35 and for adjusting the height. The attachment of the frame 34 can in principle also be done by means of screws, rivets or the like.
Der Rahmen 34 kann aus Kunststoff oder Blech hergestellt sein oder er kann auch ein aus Kunststoff und Blech geformtes Hybridteil sein. Der Rahmen 34 kann zusätzlich Funktionen für eine Verkleidung, Führung oder ähnliche Aufgaben erfüllen.The frame 34 may be made of plastic or sheet metal or it may also be a molded plastic and sheet metal hybrid part. The frame 34 may additionally perform functions for a fairing, leadership or similar tasks.
Ein weiteres Ausführungsbeispiel (siehe Fig. 7 und 8) zeigt ein Bauteil 40 wie z. B. einen Schiebedachdeckel oder ein Dachteil eines Klappdaches mit einer ers- ten Komponente 41 aus Pplycarbonat und einer daran zumindest bereichsweise angespritzten zweiten Komponente 42 aus Polycarbonat oder einem Polycarbo- nat-Blend, wobei die zweite Komponente 42 als Verbindungseinrichtung zumindest einen beim Spritzgießen der zweiten Komponente 42 hergestellten Befestigungsstift 43 mit einem vorderseitig ausgebildeten Nietstift 44 enthält. Zum Be- festigen eines Bauelements 45, z. B. einer Metallschiene einer Führungs- und Lagereinrichtung für das Bauteil 40, wird dieses derart an den Befestigungsstift 43 angesetzt, dass dessen Nietstift 44 durch eine Bohrung 46 der Metallschiene 45 hindurchgreift. Anschließend wird der Nietstift 46 unter Verwendung einer So- notrode 47 mittels Ultraschallschweißen zu einem Nietkopf 48 verformt, der die Metallschiene 45 fest an der zweiten Komponente 42 bzw. dem Bauteil 40 hält. Another embodiment (see FIGS. 7 and 8) shows a component 40 such. Example, a sunroof cover or a roof part of a folding roof with a first component 41 of Pplycarbonat and an at least partially molded second component 42 made of polycarbonate or a polycarbonate Blend, wherein the second component 42 as a connection means at least one during injection molding of the second Component 42 produced fastening pin 43 with a front-side formed rivet pin 44 contains. For fastening a component 45, z. B. a metal rail of a guide and bearing device for the component 40, this is so attached to the mounting pin 43 that its rivet pin 44 passes through a bore 46 of the metal rail 45. Subsequently, the rivet pin 46 is deformed by means of ultrasonic welding using a sonotrode 47 to form a rivet head 48, which holds the metal rail 45 firmly against the second component 42 or the component 40.
BezugszeichenlisteLIST OF REFERENCE NUMBERS
Bauteil 24 Dichtung erste Komponente zweite Komponente 30 erste KomponenteComponent 24 Seal first component second component 30 first component
Scharnieranbindung 31 zweite KomponenteHinge connection 31 second component
Scharnierlager 32 ZahnleisteHinge bearing 32 toothed rack
Lagerteil 33 StegBearing part 33 bar
Bauelement 34 RahmenComponent 34 frame
Bohrung 35 BauteilBore 35 component
Lager- oder Scharnierstift 36 Kleberaupe erste Komponente zweite Komponente 40 BauteilBearing or hinge pin 36 adhesive bead first component second component 40 component
Clips 41 erste KomponenteClips 41 first component
Keder 42 zweite KomponenteWelt 42 second component
Himmelstoff 43 BefestigungsstiftHimmelstoff 43 fixing pin
Lasche 44 NietstiftTab 44 Rivet pin
45 Bauelement erste Komponente 46 Bohrung zweite Komponente 47 Sonotrode45 Component first component 46 Drilling second component 47 Sonotrode
Verlängerung 48 NietkopfExtension 48 rivet head
T-förmiges Ende T-shaped end

Claims

Patentansprüche claims
1. Bauteil eines Fahrzeugs, das aus Polycarbonat mit einer ersten Komponente und einer zweiten Komponente hergestellt ist, dadurch gekennzeichnet, dass die erste Komponente (10; 20;) oder die zweite Komponente (11 ; 21 ) eine Verbindungseinrichtung zum Anbringen zumindest eines weiteren Teils (7; 14) enthält oder als solche gebildet ist.1. A component of a vehicle, which is made of polycarbonate with a first component and a second component, characterized in that the first component (10; 20;) or the second component (11; 21) has a connecting device for attaching at least one further part (7; 14) or is formed as such.
2. Bauteil nach Anspruch 1 , dadurch gekennzeichnet, dass die Verbindungseinrichtung eine Schamier- anordnung (4) mit insbesondere zumindest zwei voneinander beabstande- ten Scharnierteilen (5, 6) ist.2. Component according to claim 1, characterized in that the connecting device is a hinge assembly (4) with in particular at least two spaced apart hinge parts (5, 6).
3. Bauteil nach Anspruch 1 , dadurch gekennzeichnet, dass die Verbindungseinrichtung als Clipse (12) oder Profile zum Aufnehmen von Befestigungsteilen, insbesondere eines Keders (13), die mit weiteren Teilen wie Stoffe oder Platten verbunden sind, vorgesehen ist.3. Component according to claim 1, characterized in that the connecting device as a clip (12) or profiles for receiving fastening parts, in particular a welt (13), which are connected to other parts such as fabrics or plates, is provided.
4. Bauteil nach Anspruch 1 , dadurch gekennzeichnet, dass die Verbindungseinrichtung als Aufnahme- profil (23) für ein Dichtungsprofil (24) gebildet ist.4. Component according to claim 1, characterized in that the connecting device as a receiving profile (23) for a sealing profile (24) is formed.
5. Bauteil nach Anspruch 1 , dadurch gekennzeichnet, dass die Verbindungseinrichtung als Aufnahmeprofil (32) für einen daran festlegbaren Rahmen (33, 34) gebildet ist.5. Component according to claim 1, characterized in that the connecting device as a receiving profile (32) for a frame which can be fixed thereto (33, 34) is formed.
6. Bauteil nach Anspruch 5, dadurch gekennzeichnet, dass das Aufnahmeprofil (32) mit zumindest ei- ner Verzahnung gebildet ist, an der eine Gegenverzahnung des Rahmens (33, 34) im Eingriff ist.6. Component according to claim 5, characterized in that the receiving profile (32) with at least one ner toothing is formed, on which a counter-toothing of the frame (33, 34) is engaged.
7. Bauteil nach Anspruch 1 , dadurch gekennzeichnet, dass die Verbindungseinrichtung einen insbesondere durch Ultraschall thermoplastisch umformbaren Nietstift (44) enthält.7. Component according to claim 1, characterized in that the connecting device contains a particular by ultrasound thermoplastically deformable rivet pin (44).
8. Bauteil nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass das Bauteil ein Dachelement eines Faltoder Klappverdecks eines Fahrzeugs, insbesondere eines Cabriolets ist. 8. Component according to one of claims 1 to 7, characterized in that the component is a roof element of a folding or folding roof of a vehicle, in particular a convertible.
EP07722430A 2006-05-15 2007-05-15 Polycarbonate vehicle part comprising a connecting element molded thereto Withdrawn EP2018287A1 (en)

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DE102006022929A DE102006022929B4 (en) 2006-05-15 2006-05-15 Vehicle component made of polycarbonate with integrally formed connection device
PCT/DE2007/000882 WO2007131490A1 (en) 2006-05-15 2007-05-15 Polycarbonate vehicle part comprising a connecting element molded thereto

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EP2018287A1 true EP2018287A1 (en) 2009-01-28

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FR2950832B1 (en) * 2009-10-01 2017-01-27 Saint Gobain METHOD FOR FASTENING A PART REPORTED ON A GLAZED OR PROFILE CORD, FIXING DEVICE FOR ATTACHING THE PART AND GLAZING OBTAINED BY THE METHOD
DE102010012942A1 (en) * 2010-03-26 2011-09-29 Webasto Ag Vehicle roof with polycarbonate lid
CN110979476B (en) * 2019-12-11 2021-09-07 吉利汽车研究院（宁波）有限公司 Charging opening cover assembly

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DE19707145C1 (en) * 1997-02-22 1998-03-05 Webasto Systemkomponenten Gmbh Cover for sliding or tilting sunroof of vehicle
DE19716390C1 (en) * 1997-04-18 1998-08-06 Webasto Systemkomponenten Gmbh Road vehicle sunshine roof with plastics cover
DE19800240C1 (en) * 1998-01-07 1999-02-25 Webasto Karosseriesysteme Mobile vehicle roof panel has pane and attached parts of different plastics
WO2000078532A1 (en) * 1999-06-22 2000-12-28 Exatec, Llc. Process for manufacturing a molded plastic window for an automotive vehicle and window produced thereby
DE10017169B4 (en) * 1999-09-03 2006-01-19 Webasto Ag Cover of a vehicle roof with plastic frame and edge gap seal and method for producing such a lid
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WO2007131490A1 (en) 2007-11-22

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