EP2762663B1 - Method for the production of a striker assembly for door locks of vehicle doors - Google Patents

Method for the production of a striker assembly for door locks of vehicle doors Download PDF

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Publication number
EP2762663B1
EP2762663B1 EP13005437.2A EP13005437A EP2762663B1 EP 2762663 B1 EP2762663 B1 EP 2762663B1 EP 13005437 A EP13005437 A EP 13005437A EP 2762663 B1 EP2762663 B1 EP 2762663B1
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EP
European Patent Office
Prior art keywords
striker
base plate
limbs
conical
end sections
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EP13005437.2A
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German (de)
French (fr)
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EP2762663A2 (en
EP2762663A3 (en
Inventor
Peter Wahl
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Peter Wahl & Co KG GmbH
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Peter Wahl & Co KG GmbH
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Application filed by Peter Wahl & Co KG GmbH filed Critical Peter Wahl & Co KG GmbH
Priority to PL13005437T priority Critical patent/PL2762663T3/en
Publication of EP2762663A2 publication Critical patent/EP2762663A2/en
Publication of EP2762663A3 publication Critical patent/EP2762663A3/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/04—Strikers
    • E05B85/045—Strikers for bifurcated bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0004—Lock assembling or manufacturing

Definitions

  • the present invention relates to a method for producing a striker assembly for door locks of vehicles according to the preamble of claim 1. More particularly, the invention relates to a method of manufacturing a striker assembly for door locks of motor vehicle doors and thus to an article used in the automotive industry large quantity is used.
  • the parts of the striker assembly namely the base plate and the U-shaped bracket
  • steel materials are used.
  • the parts can be provided with a galvanic coating or a single or multi-layer paint coating as corrosion protection and to achieve a good appearance.
  • crevice corrosion occurs at the riveting points, wherein the corrosion can also spread to adjacent surface areas of the components and thus considerably impair the visual impression of the striker arrangement.
  • the document forming the preamble of claim 1 discloses DE 297 13 784 U1 a striker assembly (holding device) having a plate with in the direction of the plate bottom conically tapered through holes are inserted into the legs of a retaining clip (retaining bolts) whose leg ends are selected in the initial state in diameter so that they can easily pass through the through holes , For axial fixing of the legs of the retaining clip, these are then compressed such that they form beads on the underside of the plate, while on the other hand a part of the material, which was previously located outside the through holes, flows into them and fill the entire bore cross section in the area of the top plate so that a beading on the top of the plate - which could indicate quality defects in the product due to the bulky appearance - is avoided using a suitable die.
  • the problem of crevice corrosion between headband and plate addressed this prior art, however, not.
  • the invention has for its object to improve the riveting of the U-shaped bracket with the base plate so that the formation of corrosion-prone gap spaces is counteracted at the riveting even without attaching a plastic sheath.
  • the invention provides that a) on both stirrup legs to the ends of the stirrup leg in diameter decreasing frusto-conical end portions are impressed whose axial length corresponds to the thickness of the base plate, that b) the through holes complementary to the frusto-conical end portions, over the thickness c) the end portions of the two stirrup legs are inserted into the through holes in the base plate; and d) thereafter forming the rivet heads on the rear surface of the base plate such that the outer peripheral surfaces of the frustoconical end portions of the stirrup legs and the inner peripheral surfaces of the conical embossments of the through holes are pressed against each other gap-free.
  • the conical surfaces on the stirrup legs and the through holes of the base plate after the riveting process have virtually no corrosion-prone gaps at the riveting points given a suitably precise fit of the conical surfaces, because the conical surfaces are pressed together with high surface pressure without gaps.
  • FIGS. 1 to 3 and 5 in the scale 1: 1, while the FIGS. 4 and 6 in scale 5: 1 are enlarged, show the ready to install striker assembly, consisting of the base plate 1 and thus riveted U-shaped bracket 2.
  • the outline of the base plate 1 is approximately rectangular, but depends on the body-side requirements.
  • the base plate 1 is a pressed sheet metal part, with a middle outwardly pressed outer surface 3, from which the bracket 2 protrudes.
  • the two mutually parallel stirrup legs 4 of the bracket 2 which have circular cross-sectional shapes are inserted into corresponding through holes 5, as best of the FIGS. 3 and 5 is apparent.
  • the free ends of the bar arms 4 are formed during riveting to rivet heads 6, which rest against the back surface 7 of the base plate 1, as the FIGS. 3 to 6 demonstrate.
  • the through holes 5 in the base plate 1 through the thickness of the base plate 1 through and tapered from the outer surface 3 to the rear surface 7 of the base plate 1 tapered cones 8 are provided.
  • 4 frustoconical end portions 9 are impressed on two stirrup legs, which decrease towards the ends of the stirrup leg 4 in diameter and whose axial length corresponds to the thickness of the base plate 1.
  • These frusto-conical end portions 9 of the stirrup legs 4 and the conical embossments 8 of the through holes 5 are coincident in the cone angle, so that after forming the rivet heads 6 from the over the rear surface 7 of the base plate 1 protruding ends Stirrup leg 4, the peripheral surfaces of the frusto-conical end portions 9 of the stirrup legs are pressed against the complementary so in the cone angle peripheral surfaces of the conical impressions 8 of the through holes 5 without gaps.
  • annular shoulder 11 is provided on both stirrup legs 4, which abuts the outer surface 3 of the base plate 1 and on which the frusto-conical end portion 9 begins.
  • the base plate 1 can according to the published European patent application EP 2 620 570 A2 be provided with a plastic sheath (not shown), which also wraps the rivet heads 6 and possibly the annular shoulders 11.

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  • Lock And Its Accessories (AREA)
  • Connection Of Plates (AREA)

Description

TECHNISCHES GEBIETTECHNICAL AREA

Die vorliegende Erfindung bezieht sich auf ein Verfahren zur Herstellung einer Schließbügelanordnung für Türschlösser von Fahrzeugen gemäß dem Oberbegriff des Anspruchs 1. Insbesondere bezieht sich die Erfindung auf ein Verfahren zur Herstellung einer Schließbügelanordnung für Türschlösser von Kraftfahrzeugtüren und damit auf einen Gegenstand, der in der Automobilindustrie in großer Stückzahl zum Einsatz gelangt.The present invention relates to a method for producing a striker assembly for door locks of vehicles according to the preamble of claim 1. More particularly, the invention relates to a method of manufacturing a striker assembly for door locks of motor vehicle doors and thus to an article used in the automotive industry large quantity is used.

STAND DER TECHNIKSTATE OF THE ART

Für die Herstellung der Bestandteile der Schließbügelanordnung, nämlich der Grundplatte und des U-förmigen Bügels, werden Stahlwerkstoffe verwendet. Nach oder vor dem Vernieten dieser beiden Bestandteile können die Teile als Korrosionsschutz und zur Erzielung eines guten Aussehens mit einem galvanischen Überzug oder einem ein- oder mehrschichtigen Lacküberzug versehen werden. Dadurch kann aber nicht mit Sicherheit verhindert werden, dass an den Vernietungsstellen Spaltkorrosion auftritt, wobei die Korrosion auch auf angrenzende Flächenbereiche der Bestandteile übergreifen kann und damit den optischen Eindruck der Schließbügelanordnung erheblich beeinträchtigt.For the production of the components of the striker assembly, namely the base plate and the U-shaped bracket, steel materials are used. After or before the riveting of these two components, the parts can be provided with a galvanic coating or a single or multi-layer paint coating as corrosion protection and to achieve a good appearance. As a result, however, it can not be reliably prevented that crevice corrosion occurs at the riveting points, wherein the corrosion can also spread to adjacent surface areas of the components and thus considerably impair the visual impression of the striker arrangement.

Auch ein Verschweißen der Bügelschenkel in den Durchgangsbohrungen der Grundplatte führt nicht zu optisch befriedigenden Ergebnissen.A welding of the bar legs in the through holes of the base plate does not lead to visually satisfactory results.

Eine durchaus befriedigende Lösung des vorstehend aufgezeigten Spaltkorrosionsproblems haben wir in der veröffentlichten europäischen Patentanmeldung EP 2 620 570 A2 (= DE 20 2012 000 718 U1 ) angegeben. Dabei wird die Grundplatte mit einem Kunststoffmantel versehen, der auch die bei diesem Lösungsweg an den Bügelschenkeln vorgesehenen Ringschultern, die der Außenfläche der Grundplatte anliegen, und die der Rückfläche der Grundplatte anliegenden Nietköpfe der Bügelschenkel unter Abdichtung der Spalträume zwischen den Ringschultern und der Grundplatte sowie zwischen den Nietköpfen und der Grundplatte umhüllt.A quite satisfactory solution to the above-mentioned crevice corrosion problem we have in the published European patent application EP 2 620 570 A2 (= DE 20 2012 000 718 U1 ). The base plate is provided with a plastic sheath, which also provided in this approach to the stirrup arms ring shoulders, which abut the outer surface of the base plate, and the rear surface of the base plate adjacent rivet heads of the stirrup arms to seal the gaps between the annular shoulders and the base plate and between the rivet heads and the base plate wrapped.

Ferner offenbart die den Oberbegriff des Patentanspruchs 1 bildende Druckschrift DE 297 13 784 U1 eine Schließbügelanordnung (Haltevorrichtung), die eine Platte mit sich in Richtung der Plattenunterseite konisch verjüngenden Durchgangsbohrungen aufweist, in die Schenkel eines Haltebügels (Haltebolzen) eingefügt sind, deren Schenkelenden im Ausgangszustand im Durchmesser so gewählt sind, dass sie sich problemlos durch die Durchgangsbohrungen durchführen lassen. Zur axialen Festlegung der Schenkel des Haltebügels werden diese sodann derart gestaucht, dass sie auf der Plattenunterseite Wulste ausbilden, während andererseits ein Teil des Materials, das sich zuvor außerhalb der Durchgangsbohrungen befand, in diese hinein fließt und den gesamten Bohrungsquerschnitt auch im Bereich der Plattenoberseite ausfüllen soll, so dass eine Wulstbildung an der Plattenoberseite - die wegen des unförmigen Aussehens auf Qualitätsmängel des Produkts hindeuten könnte - unter Einsatz eines geeigneten Gesenks vermieden wird. Die Problematik von Spaltkorrosion zwischen Haltebügel und Platte adressiert dieser Stand der Technik indes nicht.Further, the document forming the preamble of claim 1 discloses DE 297 13 784 U1 a striker assembly (holding device) having a plate with in the direction of the plate bottom conically tapered through holes are inserted into the legs of a retaining clip (retaining bolts) whose leg ends are selected in the initial state in diameter so that they can easily pass through the through holes , For axial fixing of the legs of the retaining clip, these are then compressed such that they form beads on the underside of the plate, while on the other hand a part of the material, which was previously located outside the through holes, flows into them and fill the entire bore cross section in the area of the top plate so that a beading on the top of the plate - which could indicate quality defects in the product due to the bulky appearance - is avoided using a suitable die. The problem of crevice corrosion between headband and plate addressed this prior art, however, not.

Schließlich wird in der Druckschrift DE 10 2011 100 548 A1 ein Verfahren zur Herstellung eines Schließbügels beschrieben, bei dem für die Aufnahme eines Haltebügels vorgesehene Öffnungen in einer Grundplatte eine Doppelkegelform aufweisen. In den Öffnungen der Grundplatte angeordnete freie Enden des Haltebügels können ebenfalls konisch ausgebildet und durch Verformung des Kopfes mit Hilfe eines Stauchwerkzeugs so verformt werden, dass sie formschlüssig an der Innenkontur der Öffnungen der Grundplatte anliegen; alternativ wird vorgeschlagen, die freien Enden des Haltebügels an der Grundplatte anzuschweißen. Auch in diesem Stand der Technik wird die Problematik von Spaltkorrosion zwischen Haltebügel und Grundplatte allerdings nicht adressiert.Finally, in the document DE 10 2011 100 548 A1 a method for producing a striker described in which provided for receiving a retaining bracket openings in a base plate have a double-cone shape. In the openings of the base plate arranged free ends of the retaining clip may also be formed conical and deformed by deformation of the head by means of a compression tool so that they fit positively against the inner contour of the openings of the base plate; Alternatively, it is proposed to weld the free ends of the retaining clip to the base plate. However, in this prior art, the problem of crevice corrosion between headband and base plate is not addressed.

AUFGABENSTELLUNGTASK

Der Erfindung liegt die Aufgabe zugrunde, die Vernietung des U-förmigen Bügels mit der Grundplatte so zu verbessern, dass der Bildung korrosionsgefährdeter Spalträume an den Vernietungsstellen auch ohne Anbringung eines Kunststoffmantels entgegengewirkt wird.The invention has for its object to improve the riveting of the U-shaped bracket with the base plate so that the formation of corrosion-prone gap spaces is counteracted at the riveting even without attaching a plastic sheath.

DARSTELLUNG DER ERFINDUNGPRESENTATION OF THE INVENTION

Diese Aufgabe wird erfindungsgemäß durch die im Anspruch 1 angegebenen Merkmale gelöst. Vorteilhafte oder zweckmäßige Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche.This object is achieved by the features specified in claim 1. Advantageous or expedient developments of the invention are the subject of the dependent claims.

Bei einem Verfahren zur Herstellung einer Schließbügelanordnung für Türschlösser von Fahrzeugtüren, insbesondere von Kraftfahrzeugtüren, entsprechend dem Oberbegriff des Anspruchs 1, ist erfindungsgemäß vorgesehen, dass a) an beiden Bügelschenkeln zu den Enden der Bügelschenkel hin im Durchmesser abnehmende kegelstumpfförmige Endabschnitte angeprägt werden, deren axiale Länge der Dicke der Grundplatte entspricht, dass b) die Durchgangsbohrungen mit zu den kegelstumpfförmigen Endabschnitten komplementären, über die Dicke der Grundplatte durchgehenden Kegelprägungen versehen werden, dass c) die Endabschnitte der beiden Bügelschenkel in die Durchgangsbohrungen in der Grundplatte eingeführt werden und dass d) erst danach die Formung der Nietköpfe an der Rückfläche der Grundplatte erfolgt, so dass die Außenumfangsflächen der kegelstumpfförmigen Endabschnitte der Bügelschenkel und die Innenumfangsflächen der Kegelprägungen der Durchgangsbohrungen spaltfrei aneinander angepresst werden.In a method for producing a striker assembly for door locks of vehicle doors, in particular of motor vehicle doors, according to the preamble of the claim 1, the invention provides that a) on both stirrup legs to the ends of the stirrup leg in diameter decreasing frusto-conical end portions are impressed whose axial length corresponds to the thickness of the base plate, that b) the through holes complementary to the frusto-conical end portions, over the thickness c) the end portions of the two stirrup legs are inserted into the through holes in the base plate; and d) thereafter forming the rivet heads on the rear surface of the base plate such that the outer peripheral surfaces of the frustoconical end portions of the stirrup legs and the inner peripheral surfaces of the conical embossments of the through holes are pressed against each other gap-free.

Bei der erfindungsgemäß hergestellten Schließbügelanordnung sind bei entsprechend passgenauer Ausbildung der komplementären Kegelflächen an den Bügelschenkeln und den Durchgangsbohrungen der Grundplatte nach dem Nietvorgang praktisch keine korrosionsgefährdeten Spalträume an den Nietstellen vorhanden, weil die Kegelflächen mit hoher Flächenpressung spaltfrei aneinander gepresst sind.In the case of the striker arrangement produced according to the invention, the conical surfaces on the stirrup legs and the through holes of the base plate after the riveting process have virtually no corrosion-prone gaps at the riveting points given a suitably precise fit of the conical surfaces, because the conical surfaces are pressed together with high surface pressure without gaps.

Bei der erfindungsgemäß hergestellten Schließbügelanordnung kann - aber muss nicht - auf Ringschultern an den Bügelschenkeln, die nach dem Vernieten der Außenfläche der Grundplatte anliegen, verzichtet werden, weil die komplementären Kegelflächen die Anschlagfunktion der Ringschultern übernehmen.In the case of the striker arrangement produced according to the invention, it is possible, but not necessary, to dispense with annular shoulders on the stirrup arms which rest on the outer surface of the base plate after riveting, because the complementary conical surfaces assume the stop function of the annular shoulders.

Wenn aber Ringschultern an den Bügelschenkeln zur Anlage an die Außenfläche der Grundplatte vorgesehen sind, so beginnen entsprechend Anspruch 2 die kegelstumpfförmigen Endabschnitte der Bügelschenkel an den Ringschultern.But if annular shoulders are provided on the stirrup legs to rest on the outer surface of the base plate, so start in accordance with claim 2, the frustoconical end portions of the stirrup leg to the ring shoulders.

Gute Ergebnisse im Sinne der Aufgabenstellung werden entsprechend Anspruch 3 erzielt, wenn der Konuswinkel zwischen den kegelförmigen Endabschnitten der Bügelschenkel sowie zwischen den Kegelprägungen der Durchgangsbohrungen und der Mittelachse der Endabschnitte bzw. der Kegelprägungen zwischen etwa 5 und 10 Grad beträgt. Entsprechend Anspruch 4 beträgt der Konuswinkel vorzugsweise 6 Grad.Good results in the sense of the task are achieved according to claim 3, when the cone angle between the conical end portions of the stirrup legs and between the conical embossments of the through holes and the central axis of the end portions and the cone embossing is between about 5 and 10 degrees. According to claim 4, the cone angle is preferably 6 degrees.

KURZE BESCHREIBUNG DER ZEICHNUNGENBRIEF DESCRIPTION OF THE DRAWINGS

Im Folgenden wird die Erfindung anhand zweier bevorzugter Ausführungsbeispiele unter Bezugnahme auf die beigefügten Zeichnungen näher erläutert. In den Zeichnungen zeigt:

Fig. 1
die Vorderansicht der Schließbügelanordnung,
Fig. 2
die Schnittansicht entsprechend der Schnittverlaufslinie II-II in Fig. 1,
Fig. 3
die Schnittansicht entsprechend der Schnittverlaufslinie III-III in Fig. 1,
Fig. 4
die vergrößerte Schnittansicht entsprechend dem Ausschnittskreis IV in Fig.3,
Fig. 5
eine der Fig. 3 ähnliche Schnittansicht, jedoch mit an den Bügelschenkeln angebrachten Ringschultern und
Fig. 6
die vergrößerte Schnittansicht entsprechend dem Ausschnittskreis VI in Fig. 5.
In the following the invention with reference to two preferred embodiments will be explained in more detail with reference to the accompanying drawings. In the drawings shows:
Fig. 1
the front view of the striker assembly,
Fig. 2
the sectional view corresponding to the section line II-II in Fig. 1 .
Fig. 3
the sectional view corresponding to the section line III-III in Fig. 1 .
Fig. 4
the enlarged sectional view corresponding to the cut-out circle IV in Figure 3 .
Fig. 5
one of the Fig. 3 similar sectional view, but with attached to the stirrup arms ring shoulders and
Fig. 6
the enlarged sectional view corresponding to the cut-out circle VI in Fig. 5 ,

DETAILLIERTE BESCHREIBUNG DER AUSFÜHRUNGSBEISPIELEDETAILED DESCRIPTION OF THE EMBODIMENTS

Die Zeichnungen, von denen die Figuren 1 bis 3 und 5 im Maßstab 1:1 dargestellt sind, während die Figuren 4 und 6 im Maßstab 5:1 vergrößert sind, zeigen die einbaufertige Schließbügelanordnung, bestehend aus der Grundplatte 1 und dem damit vernieteten U-förmigen Bügel 2. Die Umrissform der Grundplatte 1 ist etwa rechteckig, hängt jedoch von den karosserieseitigen Vorgaben ab. In den gezeichneten Beispielen ist die Grundplatte 1 ein aus Blech gepresstes Teil, mit einer mittleren nach außen herausgedrückten Außenfläche 3, von welcher der Bügel 2 vorspringt.The drawings, of which the FIGS. 1 to 3 and 5 in the scale 1: 1, while the FIGS. 4 and 6 in scale 5: 1 are enlarged, show the ready to install striker assembly, consisting of the base plate 1 and thus riveted U-shaped bracket 2. The outline of the base plate 1 is approximately rectangular, but depends on the body-side requirements. In the examples shown, the base plate 1 is a pressed sheet metal part, with a middle outwardly pressed outer surface 3, from which the bracket 2 protrudes.

Die beiden parallel zueinander angeordneten Bügelschenkel 4 des Bügels 2, die kreisrunde Querschnittsformen aufweisen, sind in zugehörige Durchgangsbohrungen 5 eingeführt, wie am besten aus den Figuren 3 und 5 ersichtlich ist. Die freien Enden der Bügelschenkel 4 werden beim Nietvorgang zu Nietköpfen 6 geformt, die der Rückfläche 7 der Grundplatte 1 anliegen, wie die Figuren 3 bis 6 zeigen.The two mutually parallel stirrup legs 4 of the bracket 2, which have circular cross-sectional shapes are inserted into corresponding through holes 5, as best of the FIGS. 3 and 5 is apparent. The free ends of the bar arms 4 are formed during riveting to rivet heads 6, which rest against the back surface 7 of the base plate 1, as the FIGS. 3 to 6 demonstrate.

Bei dem in den Figuren 3 und 4 dargestellten ersten Ausführungsbeispiel und auch bei dem in den Figuren 5 und 6 dargestellten zweiten Ausführungsbeispiel sind die Durchgangsbohrungen 5 in der Grundplatte 1 über die Dicke der Grundplatte 1 durchgehend und mit sich von der Außenfläche 3 zur Rückfläche 7 der Grundplatte 1 verjüngenden Kegelprägungen 8 versehen.In the in the FIGS. 3 and 4 shown first embodiment and also in the in the FIGS. 5 and 6 illustrated second embodiment, the through holes 5 in the base plate 1 through the thickness of the base plate 1 through and tapered from the outer surface 3 to the rear surface 7 of the base plate 1 tapered cones 8 are provided.

Bei beiden Ausführungsbeispielen sind an beiden Bügelschenkeln 4 kegelstumpfförmige Endabschnitte 9 angeprägt, die zu den Enden der Bügelschenkel 4 hin im Durchmesser abnehmen und deren axiale Länge der Dicke der Grundplatte 1 entspricht. Diese kegelstumpfförmigen Endabschnitte 9 der Bügelschenkel 4 und die Kegelprägungen 8 der Durchgangsbohrungen 5 sind im Konuswinkel übereinstimmend, so dass nach Formung der Nietköpfe 6 aus den über die Rückfläche 7 der Grundplatte 1 vorstehenden Enden der Bügelschenkel 4 die Umfangsflächen der kegelstumpfförmigen Endabschnitte 9 der Bügelschenkel an die damit im Konuswinkel komplementären Umfangsflächen der Kegelprägungen 8 der Durchgangsbohrungen 5 spaltfrei aneinander gepresst sind.In both embodiments, 4 frustoconical end portions 9 are impressed on two stirrup legs, which decrease towards the ends of the stirrup leg 4 in diameter and whose axial length corresponds to the thickness of the base plate 1. These frusto-conical end portions 9 of the stirrup legs 4 and the conical embossments 8 of the through holes 5 are coincident in the cone angle, so that after forming the rivet heads 6 from the over the rear surface 7 of the base plate 1 protruding ends Stirrup leg 4, the peripheral surfaces of the frusto-conical end portions 9 of the stirrup legs are pressed against the complementary so in the cone angle peripheral surfaces of the conical impressions 8 of the through holes 5 without gaps.

Bei dem zweiten Ausführungsbeispiel gemäß Figur 5 und 6 ist an beiden Bügelschenkeln 4 jeweils eine Ringschulter 11 vorgesehen, welche der Außenfläche 3 der Grundplatte 1 anliegt und an welcher der kegelstumpfförmige Endabschnitt 9 beginnt.In the second embodiment according to FIGS. 5 and 6 an annular shoulder 11 is provided on both stirrup legs 4, which abuts the outer surface 3 of the base plate 1 and on which the frusto-conical end portion 9 begins.

Zur Montage der Schließbügelanordnung an einer Fahrzeugkarosserie (nicht dargestellt) ist zu beiden Seiten des Bügels 2 jeweils eine durch die Grundplatte 1 durchgehende Befestigungsbohrung 12 vorgesehen. Diese Befestigungsbohrungen 12 weisen von der Außenseite der Grundplatte 1 ausgehend eine Senkung 13 auf, die zur Aufnahme eines kegelförmigen Schraubenkopfes (nicht dargestellt) bestimmt ist.For mounting the striker assembly on a vehicle body (not shown) is provided on both sides of the bracket 2 each through a through the base plate 1 mounting hole 12. Starting from the outer side of the base plate 1, these fastening bores 12 have a countersink 13 which is intended to receive a conical screw head (not shown).

Die Grundplatte 1 kann entsprechend der veröffentlichten europäischen Patentanmeldung EP 2 620 570 A2 mit einem Kunststoffmantel versehen sein (nicht dargestellt), der auch die Nietköpfe 6 und ggf. die Ringschultern 11 umhüllt.The base plate 1 can according to the published European patent application EP 2 620 570 A2 be provided with a plastic sheath (not shown), which also wraps the rivet heads 6 and possibly the annular shoulders 11.

BEZUGSZAHLENLISTEREFERENCE NUMBER LIST

11
Grundplattebaseplate
22
Bügelhanger
33
Außenflächeouter surface
44
Bügelschenkelstirrup leg
55
DurchgangsbohrungenThrough holes
66
Nietköpferivet heads
77
Rückflächerear surface
88th
Kegelprägungencone imprints
99
Endabschnitteend
1111
Ringschulterannular shoulder
1212
Befestigungsbohrungmounting hole
1313
Senkungreduction

Claims (4)

  1. Method of producing a closure striker arrangement for door locks of vehicle doors, particularly of motor vehicle doors, which consist of a base plate (1) constructed for mounting on the vehicle bodywork and a U-shaped striker (2), which is secured thereto and which is introduced by the two striker limbs (4) into passage bores (5) in the base plate (1) and formed at the ends of the striker limbs (4) into rivet heads (6), which bear against the rear surface (7) of the base plate (1), characterized by the following method steps:
    a) shaping frusto-conical end sections (9), which reduce in diameter towards the ends of the striker limbs (4), at both striker limbs (4), wherein the axial length of the end sections (9) corresponds with the thickness of the base plate (1),
    b) providing the passage bores (5) with conical shapings (8) which are complementary with the frusto-conical end sections (9) and which are continuous over the thickness of the base plate (1),
    c) introducing the end sections (9) of the two striker limbs (4) into the passage bores (5) in the base plate (1) and
    d) thereafter forming the rivet heads (6) at the rear surface (7) of the base plate (1) so that the outer circumferential surfaces of the frusto-conical end sections (9) of the striker limbs (4) and the inner circumferential surfaces of the conical shapings (8) of the passage bores (5) are pressed against one another substantially free of gap.
  2. Method of producing a closure striker arrangement according to claim 1, characterized in that the frusto-conical end sections (9) of the striker limbs (4) are shaped in such a way that they begin at annular shoulders (11) which are provided at the striker limbs (4) and which bear against the outer surface (3) of the base plate (1) after forming of the rivet heads (6).
  3. Method of producing a closure striker arrangement according to claim 1 or 2, characterized in that the method steps a) and b) are carried out in such a way that the cone angle between the conical end sections (9) of the striker limbs (4) as well as between the conical shapings (8) of the passage bores (5) and the center axis of the end sections (9) or of the conical shapings (8) is between approximately 5 and 10 degrees.
  4. Method of producing a closure striker arrangement according to claim 3, characterized in that the method steps a) and b) are carried out in such a way that the cone angle is 6 degrees.
EP13005437.2A 2013-02-01 2013-11-19 Method for the production of a striker assembly for door locks of vehicle doors Active EP2762663B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13005437T PL2762663T3 (en) 2013-02-01 2013-11-19 Method for the production of a striker assembly for door locks of vehicle doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202013000991U DE202013000991U1 (en) 2013-02-01 2013-02-01 Striker assembly for door locks of vehicle doors

Publications (3)

Publication Number Publication Date
EP2762663A2 EP2762663A2 (en) 2014-08-06
EP2762663A3 EP2762663A3 (en) 2016-06-01
EP2762663B1 true EP2762663B1 (en) 2019-05-29

Family

ID=47909393

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13005437.2A Active EP2762663B1 (en) 2013-02-01 2013-11-19 Method for the production of a striker assembly for door locks of vehicle doors

Country Status (6)

Country Link
EP (1) EP2762663B1 (en)
DE (1) DE202013000991U1 (en)
ES (1) ES2743717T3 (en)
HU (1) HUE046005T2 (en)
PL (1) PL2762663T3 (en)
PT (1) PT2762663T (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6349573B2 (en) * 2013-12-27 2018-07-04 三井金属アクト株式会社 Striker
DE102014006857A1 (en) * 2014-05-13 2015-11-19 Kiekert Aktiengesellschaft Lock holder for a motor vehicle door lock
DE102016110688B4 (en) * 2016-06-10 2024-07-18 Kiekert Aktiengesellschaft Method for producing a striker assembly and associated striker assembly
MX2021011460A (en) * 2019-03-22 2021-12-15 Amanda Mfg Llc High strength door striker and method for making.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29713784U1 (en) * 1997-08-02 1997-11-20 GRIWE Innovative Umformtechnik GmbH, 56457 Westerburg Holding device
DE102011100548A1 (en) * 2011-05-05 2012-11-08 Familie Burger Gbr, Vertreten Durch Ihre Gesellschafter (Mercedes Burger, Georg Burger, Bernhard Burger, Manuel Burger, Christina Burger, Diana Burger) Method for producing striker for motor vehicle, involves stretching base plate by deformation in mold between lower die and upper die and pressing base plate with its outer edge to side wall of lower die and/or upper die
DE202012000718U1 (en) * 2012-01-25 2012-03-01 Peter Wahl Gmbh & Co. Striker assembly for door locks of vehicle doors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DE202013000991U1 (en) 2013-02-20
PT2762663T (en) 2019-09-13
EP2762663A2 (en) 2014-08-06
HUE046005T2 (en) 2020-02-28
PL2762663T3 (en) 2019-11-29
EP2762663A3 (en) 2016-06-01
ES2743717T3 (en) 2020-02-20

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