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EP0691447A1 - Door check for vehicle door - Google Patents

Door check for vehicle door Download PDF

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Publication number
EP0691447A1
EP0691447A1 EP95107378A EP95107378A EP0691447A1 EP 0691447 A1 EP0691447 A1 EP 0691447A1 EP 95107378 A EP95107378 A EP 95107378A EP 95107378 A EP95107378 A EP 95107378A EP 0691447 A1 EP0691447 A1 EP 0691447A1
Authority
EP
European Patent Office
Prior art keywords
door
vehicle door
holding rod
motor vehicle
holder housing
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.)
Granted
Application number
EP95107378A
Other languages
German (de)
French (fr)
Other versions
EP0691447B1 (en
Inventor
Heinz-Walter Heinemann
Jürgen Söltzer
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.)
ED Scharwachter GmbH and Co KG
Original Assignee
ED Scharwachter GmbH and Co KG
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 ED Scharwachter GmbH and Co KG filed Critical ED Scharwachter GmbH and Co KG
Publication of EP0691447A1 publication Critical patent/EP0691447A1/en
Application granted granted Critical
Publication of EP0691447B1 publication Critical patent/EP0691447B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/20—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide
    • E05C17/203—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide concealed, e.g. for vehicles

Definitions

  • the invention relates to a motor vehicle door arrester, consisting of a formed from at least one flat material blank, pivoted on the vehicle door about an axis parallel to the hinge axis and provided with locking marks on one side of the door holding rod and arranged in a holder housing supported on the vehicle body, a fixed locking member and a spring-loaded pressure element comprising locking device.
  • the invention has for its object to provide a door lock for motor vehicle doors, which can be used independently of the spatial conditions on the one hand in the area of the door linkage and on the other hand within the door body with the same braking and locking characteristic as conventional door locks and with the same silent aisle and which at the same time as Functional part, in particular can be designed as an equipment part for the passenger compartment.
  • the corresponding choice of the contour of at least one of the longitudinal edges of the door holding rod enables control of its actual movement at a selectable point, in particular the exit point on the vehicle body and / or the entry point on the vehicle door, so that essentially one on or off limited to the width of the door support bar. Entry slot in the body or. Door side wall is sufficient for the passage of the door support rod.
  • this has the advantage that a good seal of the passage slot or slots for the door holding rod can be reached easily and with simple means, and on the other hand it has the advantage that proven and proven holding or Locking devices can be used that ensure a low-noise operation of the door arrester with high holding force.
  • the door holding rod is guided by means of an end stop part arranged at its free end in an at least over part of its length around an arcuate curved guide channel of the holder housing about an axis parallel to the hinge axis.
  • the locking device is arranged at the outer end of the guide channel of the holder housing and the door holding rod is supported against the spring-loaded pressure element of the locking device via its longitudinal edge which has an S-shaped curved contour .
  • a suitable choice of the curvature course on the one hand of the guide channel and on the other hand the contour course of the longitudinal edge of the door holding rod assigned to the pressing member can hereby the movement of the door holding rod directed transversely to the hinge axis at any point, in particular at the point of its entry into the door body and / or its exit from the vehicle body wall are reduced to at least a minimum or almost zero.
  • the arresting device is preceded by an end stop buffer, the arresting device and end stop buffer being arranged directly one behind the other in the holder housing, and the end stop buffer consisting of a cushion made of elastic material and an essentially U-shaped slot slot for the Passage of the door holding rod having metal cover and is supported overall against the wall facing the guide channel of a housing receiving the locking device. This enables additional support or guidance of the door holding rod in the cover upstream of the cushion made of elastic material.
  • a known design of a locking device which consists of a locking roller rotatable about a fixed axis and a spring-loaded pressure roller and is accommodated overall in its own housing or the like and arranged together with this at the outlet end of the guide channel of the holder housing is.
  • Any other known and proven design of a locking device can of course also be used within the scope of the invention, provided that it has a suitable, essentially linear support at the exit of the longitudinal edge of the door holding rod which has an S-shaped curved contour of the guide channel of the holder housing guaranteed.
  • the end stop part guiding the door holding rod in the guide channel of the holder housing can be formed in the simplest case by a simple end stop buffer, but can advantageously also be formed by a pair of rollers rotatable about an axis formed by a roll pin.
  • the door support rod is provided in the region of its articulation on the vehicle door with an angle directed towards the hinge axis and is articulated on the vehicle door at a distance from its hinge axis.
  • the holder housing With regard to the design of the holder housing, there is extensive design freedom, since it only has to have an internal guide for the free end of the door holding rod, expediently a guide channel and a receptacle for the locking device.
  • the holder housing consists of two sheet metal half-shells and the guide channel assigned to the door holding rod is formed or limited laterally by bead-like impressions in the walls of the holder housing.
  • Such a design of the holder housing enables the outer shape of the holder housing to be designed in such a way that the holder housing can also take on the function of an installation part of the vehicle body or an equipment part of the passenger compartment that is required anyway, and this function can be optimally shaped accordingly.
  • the holder housing is designed as a footrest and is placed on the floor panel within the passenger compartment and is mounted on the vehicle body.
  • the motor vehicle door arrester shown in the drawing comprises a door holding rod 1 formed from a flat material blank, which is articulated on the one hand about an axis 3 parallel to the hinge axis 2 on a bearing block 4 arranged on the door body and on the other hand guided with its free end 5 in a holder housing 6 fastened to the vehicle body is.
  • the door holding rod 1 is provided on its one longitudinal edge 7 with latching recesses 8 arranged at a distance from one another and has an approximately S-shaped contour on its other longitudinal edge 9.
  • the door holding rod 1 is equipped with an end stop buffer 10 which is fastened to the door holding rod 1 by means of a clamping sleeve 11.
  • the free end 5 of the door holding rod 1 is guided in a guide channel 12 formed in the holder housing 6 and over part of its length around an axis parallel to the hinge axis 2.
  • the curvature of the guide channel 12 is oriented in the opposite direction to the pivoting direction of the vehicle door about the hinge axis 2.
  • a starting buffer 13 and a locking device 14 are arranged one behind the other.
  • the stop buffer 13 consists of a cushion 15 made of an elastic material and a cross-sectionally U-shaped cover 16 made of a metal part, the cover 16 with a passage slot for the door support rod 1 is provided.
  • the locking device is accommodated overall in a housing 17, wherein the inner wall of the housing 17 with respect to the guide channel 12 also forms the support for the cushion 15 of the stop buffer 13.
  • the locking device itself consists of a locking roller 19 rotatably arranged about a fixed axis 18, which interacts with the locking recesses 8 of the door holding rod 1 and a loading roller 20, which is displaceably guided within the housing 17 transversely to the door holding rod 1 and is spring-loaded by means of a compression spring 21.
  • the door holding rod 1 is provided with an angle 22, via which it is connected to the bearing block 4.
  • a slot opening 23 in the bodywork or. Door wall which can be sealed with relatively simple means 24.
  • the holder housing 6 consists of two half-shells, which are provided in laterally protruding flange regions 25 with passage recesses 26 for fastening means and is arranged and fastened overall within the vehicle body.
  • the two half-shells of the holder housing 6 are provided with bead-like indentations 27 which limit the guide channel 12.
  • the holder housing 6 is designed as a footrest and is arranged in a manner not shown in detail on the floor panel of the passenger compartment of a motor vehicle.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

A part of the door holding rod (1) is held and guided in a mounting (6). This is aligned transversely to the longitudinal axis of the car and fixed to its body. Notches (8) are formed only on one long edge of the door holding rod. The plan view of its other long edge shows the form of an "S". A stop element is attached to the free end (5) of the rod. The element is used to guide the rod in the arched guide channel (12) of the mounting. The locking device is mounted on the other side of the guide channel. <IMAGE>

Description

Die Erfindung bezieht sich auf einen Kraftwagentürfeststeller, bestehend aus einer aus wenigstens einem Flachmaterialzuschnitt gebildeten, um eine zur Scharnierachse parallele Achse schwenkbar an der Fahrzeugtüre angelenkten und einseitig mit Rastmarken versehenen Türhaltestange sowie einer in einem an der Fahrzeugkarosserie abgestützten Haltergehäuse angeordneten, ein feststehendes Rastglied und ein federbelastetes Andruckglied umfassenden Feststelleinrichtung.The invention relates to a motor vehicle door arrester, consisting of a formed from at least one flat material blank, pivoted on the vehicle door about an axis parallel to the hinge axis and provided with locking marks on one side of the door holding rod and arranged in a holder housing supported on the vehicle body, a fixed locking member and a spring-loaded pressure element comprising locking device.

Bekannte Türfeststeller dieser wie auch vergleichbarer Bauart sind einerseits mit einem für Massenartikel tragbaren Aufwand in einer allen Ansprüchen an Haltekraft, Genauigkeit der Haltepunkte der Fahrzeugtüre sowie geräuscharmen Gang herstellbar und haben sich auch in der Praxis bewährt. Die bekannten Bauarten solcher Kraftwagentürfesteller sind jedoch auf Grund ihrer Gestaltung nur für einen Einbau ihres Haltergehäuses in die Fahrzeugtüre ausgelegt und können daher nur in solchen Fällen verwendet werden, in denen innerhalb des Türkörpers der Fahrzeugtüre hinreichend Einbauraum zur Verfügung steht.Known door locks of this and a comparable design can be manufactured on the one hand with a manageable expense for mass-produced items in all requirements for holding force, accuracy of the stopping points of the vehicle door and low-noise aisle and have also proven themselves in practice. However, the known types of such motor vehicle door frames are only designed for the installation of their holder housing in the vehicle door due to their design and can therefore only be used in those cases in which there is sufficient installation space inside the door body of the vehicle door.

Der Erfindung liegt die Aufgabe zugrunde einen Türfeststeller für Kraftwagentüren zu schaffen, der bei gleicher Brems-und Feststellcharakteristik wie herkömmliche Türfeststeller und bei gleichermaßen geräuschlosem Gang von den räumlichen Verhältnissen einerseits im Bereich der Türanlenkung und andererseits innerhalb des Türkörpers unabhängig einsetzbar ist und der darüberhinaus zugleich als Funktionsteil, insbesondere als Ausstattungsteil für den Fahrgastraum ausgebildet sein kann.The invention has for its object to provide a door lock for motor vehicle doors, which can be used independently of the spatial conditions on the one hand in the area of the door linkage and on the other hand within the door body with the same braking and locking characteristic as conventional door locks and with the same silent aisle and which at the same time as Functional part, in particular can be designed as an equipment part for the passenger compartment.

Diese Aufgabe wird, ausgehend von einem Kraftwagentürfeststeller der eingangs bezeichneten Bauart, erfindungsgemäß dadurch gelöst, daß die Türhaltestange über einen Teil ihrer Länge hin in einem quer zur Fahrzeuglängsachse ausgerichtet an der Fahrzeugkarosserie befestigten das Haltergehäuse aufgenommen und geführt ist und daß die Türhaltestange lediglich an ihrem einen Längsrand mit Rastmarken versehen ist und zumindest entlang ihres anderen Längsrandes eine in der Draufsicht einen S-förmigen Konturverlauf aufweisende Grundrißform besitzt. In Verbindung mit einer Führung innerhalb des Haltergehäuses ermöglicht die entsprechende Wahl des Konturverlaufes wenigstens eines der Längsränder der Türhaltestange eine Steuerung deren tatsächlichen Bewegungsverlaufes an einer wählbaren Stelle, insbesondere der Austrittsstelle an der Fahrzeugkarosserie und/oder der Eintrittsstelle an der Fahrzeugtüre dahingehend, daß ein im wesentlichen auf die Breite der Türhaltestange begrenzter Aus-bzw. Eintrittsschlitz in der Karosserie-bzw. Türseitenwandung für den Durchtritt der Türhaltestange ausreichend ist. Dies bringt auf der einen Seite mit dem Vorteil mit sich, daß eine gute Abdichtung des oder der Durchtrittschlitze für die Türhaltestange problenmlos und mit einfachen Mitteln erreichbar ist, und bringt auf der anderen Seite mit dem Vorteil mit sich, daß bewährte und erprobte Halte- bzw. Feststelleinrichtungen verwendet werden können, die bei hoher Haltekraft einen geräuscharmen Gang des Türfeststellers gewährleisten.This object is achieved, starting from a motor vehicle door arrester of the type described at the outset, in that the door holding rod extends over part of its length The holder housing is received and guided in a bracket which is fastened to the vehicle body and oriented transversely to the longitudinal axis of the vehicle, and that the door holding rod is only provided with detent marks on its one longitudinal edge and at least along its other longitudinal edge has a plan shape with an S-shaped contour in plan view. In conjunction with a guide within the holder housing, the corresponding choice of the contour of at least one of the longitudinal edges of the door holding rod enables control of its actual movement at a selectable point, in particular the exit point on the vehicle body and / or the entry point on the vehicle door, so that essentially one on or off limited to the width of the door support bar. Entry slot in the body or. Door side wall is sufficient for the passage of the door support rod. On the one hand, this has the advantage that a good seal of the passage slot or slots for the door holding rod can be reached easily and with simple means, and on the other hand it has the advantage that proven and proven holding or Locking devices can be used that ensure a low-noise operation of the door arrester with high holding force.

In einer als besonders vorteilhaft erachteten Ausführungsform ist vorgesehen, daß die Türhaltestange vermittels eines an ihrem freien Ende angeordneten Endanschlagteiles in einem wenigstens über einen Teil seiner Länge hin um eine zur Scharnierachse parallele Achse bogenförmig gekrümmten Führungskanal des Haltergehäuses geführt ist. Ergänzend zu der Zwangsführung des freien Ends der Türhaltestange entlang einer gekrümmten Kurvenbahn ist ferner vorgesehen, daß die Feststelleinrichtung am außenliegenden Ende des Führungskanales des Haltergehäuses angeordnet und die Türhaltestange über ihren einen S-förmig gekrümmten Konturverlauf aufweisenden Längsrand an dem federbelasteten Andruckglied der Feststelleinrichtung anliegend abgestützt ist. Bei für die jeweiligen Einbauverhältnisse, insbesondere die Lage des türseitigen Anlenkpunktes der Türhaltestange zur Scharnierachse geeigneter Wahl des Krümmungsverlaufes einerseits des Führungskanales und andererseits des Konturverlaufes des dem Andruckglied zugeordneten Längsrandes der Türhaltestange kann hiermit die quer zur Scharnierachse gerichtete Bewegung der Türhaltestange an einer beliebigen Stelle, insbesondere an der Stelle ihre Eintrittes in den Türkörper und/oder ihres Austrittes aus der Fahrzeugkarosseriewandung auf zumindest ein Minimum, bzw. nahezu null reduziert werden.In an embodiment which is considered to be particularly advantageous, it is provided that the door holding rod is guided by means of an end stop part arranged at its free end in an at least over part of its length around an arcuate curved guide channel of the holder housing about an axis parallel to the hinge axis. In addition to the positive guidance of the free end of the door holding rod along a curved cam track, it is also provided that the locking device is arranged at the outer end of the guide channel of the holder housing and the door holding rod is supported against the spring-loaded pressure element of the locking device via its longitudinal edge which has an S-shaped curved contour . For the respective installation conditions, In particular, the position of the door-side articulation point of the door holding rod relative to the hinge axis, a suitable choice of the curvature course on the one hand of the guide channel and on the other hand the contour course of the longitudinal edge of the door holding rod assigned to the pressing member can hereby the movement of the door holding rod directed transversely to the hinge axis at any point, in particular at the point of its entry into the door body and / or its exit from the vehicle body wall are reduced to at least a minimum or almost zero.

In zweckmäßiger Ausgestaltung des erfindungsgemäßen Kraftwagentürfeststellers ist weiterhin vorgesehen, daß der Feststelleinrichtung ein Endanschlagpuffer vorgeschaltet ist, wobei Feststelleinrichtung und Endanschlagpuffer unmittelbar hintereinanderliegend im Haltergehäuse angeordnet sind und wobei der Endanschlagpuffer aus einem Polster aus elastischem Material und einer im wesentlichen U-förmigen, eine Schlitzausnehmung für den Durchtritt der Türhaltestange aufweisenden Metallabdeckung besteht und insgesamt gegen die dem Führungskanal zugewandte Wandung eines die Feststelleinrichtung aufnehmenden Gehäuses abgestützt ist. Dies ermöglicht eine zusätzliche Abstützung bzw. Führung der Türhaltestange in der dem Polster aus elastischen Material vorgeschalteten Abdeckung.In an expedient embodiment of the motor vehicle door arrester according to the invention, it is further provided that the arresting device is preceded by an end stop buffer, the arresting device and end stop buffer being arranged directly one behind the other in the holder housing, and the end stop buffer consisting of a cushion made of elastic material and an essentially U-shaped slot slot for the Passage of the door holding rod having metal cover and is supported overall against the wall facing the guide channel of a housing receiving the locking device. This enables additional support or guidance of the door holding rod in the cover upstream of the cushion made of elastic material.

Bei einem dieserart ausgestalteten Türfeststeller wird bevorzugterweise eine an sich bekannte Ausbildung einer Feststelleinrichtung verwendet, welche aus einer um eine feststehende Achse drehbaren Rastrolle und einer federbelasteten Andruckrolle besteht und insgesamt in einem eigenen Gehäuse oder dergl. aufgenommen sowie samt diesem am Austrittsende des Führungskanales des Haltergehäuses angeordnet ist. Im Rahmen der Erfindung kann selbstverständlich auch jede andere bekannte und bewährte Ausbildung einer Feststelleinrichtung eingesetzt werden, sofern sie dem einen S-förmig gekrümmten Konturverlauf aufweisenden Längsrand der Türhaltestange eine geeignete, im wesentlichen linienförmige Abstützung am Ausgang des Führungskanales des Haltergehäuses gewährleistet.In a door lock designed in this way, a known design of a locking device is preferably used, which consists of a locking roller rotatable about a fixed axis and a spring-loaded pressure roller and is accommodated overall in its own housing or the like and arranged together with this at the outlet end of the guide channel of the holder housing is. Any other known and proven design of a locking device can of course also be used within the scope of the invention, provided that it has a suitable, essentially linear support at the exit of the longitudinal edge of the door holding rod which has an S-shaped curved contour of the guide channel of the holder housing guaranteed.

Das die Türhaltestange im Führungskanal des Haltergehäuses führende Endanschlagteil kann im einfachsten Falle durch einen einfachen Endanschlagpuffer gebildet sein, kann vorteilhaft aber auch durch ein um eine durch einen Spannstift gebildete Achse drehbares Rollenpaar gebildet werden.The end stop part guiding the door holding rod in the guide channel of the holder housing can be formed in the simplest case by a simple end stop buffer, but can advantageously also be formed by a pair of rollers rotatable about an axis formed by a roll pin.

Für manche Anwendungsfälle kann es sich ferner als besonders vorteilhaft erweisen, daß die Türhaltestange im Bereich ihrer Anlenkung an der Fahrzeugtüre mit einer zur Scharnierachse hin gerichteten Abwinkelung versehen und mit einem Abstand zu deren Scharnierachse an der Fahrzeugtüre angelenkt ist.For some applications, it can also prove to be particularly advantageous that the door support rod is provided in the region of its articulation on the vehicle door with an angle directed towards the hinge axis and is articulated on the vehicle door at a distance from its hinge axis.

Hinsichtlich der Ausbildung dfes Haltergehäuses besteht eine weitgehende Gestaltungsfreiheit, da es lediglich eine innenliegende Führung für das freie Ende der Türhaltestange, zweckmäßigerweise einen Führungskanal und eine Aufnahme für die Feststelleinrichtung aufweisen muß. In einer zweckmäßigen Gestaltungsform ist daher vorgesehen, daß das Haltergehäuse aus zwei Blechhalbschalen besteht und der der Türhaltestange zugeordnete Führungskanal seitlich durch sickenartige Eindrückungen in den Wandungen des Haltergehäuses gebildet bzw. begrenzt ist. Eine solche Gestaltung des Haltergehäuses ermöglicht es die äußere Form des Haltergehäuses so zu gestalten, daß das Haltergehäuse zugleich auch die Funktion eines ohnehin erforderlichen Einbauteiles der fahrzeugkarosserie oder eines Ausstattungsteiles des fahrgastraumes übernehmen und dieser Funktion entsprechend optimal geformt sein kann.With regard to the design of the holder housing, there is extensive design freedom, since it only has to have an internal guide for the free end of the door holding rod, expediently a guide channel and a receptacle for the locking device. In an expedient design form it is therefore provided that the holder housing consists of two sheet metal half-shells and the guide channel assigned to the door holding rod is formed or limited laterally by bead-like impressions in the walls of the holder housing. Such a design of the holder housing enables the outer shape of the holder housing to be designed in such a way that the holder housing can also take on the function of an installation part of the vehicle body or an equipment part of the passenger compartment that is required anyway, and this function can be optimally shaped accordingly.

Bei einem besonderen Anwendungsfall eines erfindungsgemäßen Kraftwagentürfeststellers ist vorgesehen, daß das Haltergehäuse als Fußstütze ausgebildet und innerhalb des Fahrgastraumes auf das Bodenblech aufgesetzt, an der Fahrzeugkarosserie montiert ist.In a special application of a motor vehicle door arrester according to the invention it is provided that the holder housing is designed as a footrest and is placed on the floor panel within the passenger compartment and is mounted on the vehicle body.

Die Erfindung ist in der nachfolgenden Beispielsbeschreibung anhand eines in der Zeichnung dargestellten Ausführungsbeispieles im Einzelnen beschrieben. In der Zeichnung zeigt die

Figur 1
eine Draufsicht auf einen Kraftwagentürfeststeller;
Figur 2
einen Schnitt durch den Kraftwagentürfeststeller entlang der Linie II - II in Figur 1;
Figur 3
einen Schnitt durch den Kraftwagentürfeststeller entlang der Linie III-III in Figur 1;
The invention is in the example description below described in detail with reference to an embodiment shown in the drawing. In the drawing, the
Figure 1
a plan view of a motor vehicle door arrester;
Figure 2
a section through the motor vehicle door arrester along the line II - II in Figure 1;
Figure 3
a section through the motor vehicle door arrester along the line III-III in Figure 1;

Der in der Zeichnung dargestellte Kraftwagentürfeststeller umfaßt eine aus einem Flachmaterialzuschnitt gebildete Türhaltestange 1, welche einerseits um eine zur Scharnierachse 2 parallele Achse 3 an einem am Türkörper angeordneten Lagerbock 4 angelenkt ist und andererseits mit ihrem freien Ende 5 in einem an der Fahrzeugkarosserie befestigten Haltergehäuse 6 geführt ist. Die Türhaltestange 1 ist an ihrem einen Längsrand 7 mit im Abstand voneinander angeordneten Rastausnehmungen 8 versehen und weist an ihrem anderen Längsrand 9 einen etwa S-förmigen Konturverlauf auf. An ihrem freien Ende 5 ist die Türhaltestange 1 mit einem Endanschlagpuffer 10 ausgestattet, welcher vermittels eines Spannhülse 11 an der Türhaltestange 1 befestigt ist. Über den Endanschlagpuffer 10 ist das freie Ende 5 der Türhaltestange 1 in einem im Haltergehäuse 6 ausgebildeten und über einen Teil seiner Länge hin um eine zur Scharnierachse 2 parallele Achse gekrümmten Führungskanal 12 geführt. Die Krümmung des Führungskanales 12 ist dabei zur Schwenkrichtung der Fahrzeugtüre um die Scharnierachse 2 gegensinnig ausgerichtet. Am außenliegenden Ende des Führungskanales 12 sind hintereinanderliegend ein Anschalgpuffer 13 und eine Feststelleinrichtung 14 angeordnet. Der Anschlagpuffer 13 besteht dabei aus einem Polster 15 aus einem elastischen Material und einer im Querschnitt U-förmigen Abdeckung 16 aus einem Metallteil, wobei die Abdeckung 16 mit einem Durchtritts schlitz für die Türhaltestange 1 versehen ist. Die Feststelleinrichtung ist insgesamt in einem Gehäuse 17 aufgenommen, wobei die bezüglich des Führungskanales 12 innenliegende Wandung des Gehäuses 17 zugleich die Abstützung für das Polster 15 des Anschlagpuffers 13 bildet. Die Feststelleinrichtung selbst besteht aus einer um eine feststehende Achse 18 drehbar angeordneten Rastrolle 19, welche mit den Rastausnehmungen 8 der Türhaltestange 1 zusammenwirkt und einer Belastungsrolle 20, welche innerhalb des Gehäuses 17 quer zur Türhaltestange 1 verschieblich geführt und mittels eines Druckfeder 21 federbelastet ist. Im Bereich ihrer Anlenkung an der Fahrzeugtüre ist die Türhaltestange 1 mit einer Abwinkelung 22 versehen, über welche sie an den Lagerbock 4 angeschlossen ist. Wie aus der Figur 1 der Zeichnung ersichtlich genügt für den Durchtritt einer solcherart ausgebildeten und gesteuerten Türhaltestange 1 eine im wesentlichen auf deren Breite beschränkte Schlitzöffnung 23 in der Karosserie-bzw. Türwandung, welche mit verhältnismäßig einfachen Mitteln 24 abgedichtet werden kann.
Das Haltergehäuse 6 besteht aus zwei Halbschalen, die in seitlich ausladenenden Flanschbereichen 25 mit Durchtrittsausnehmungen 26 für Befestigungsmittel versehen sind und ist insgesamt innerhalb der Fahrzeugkarosserie angeordnet und befestigt. Die beiden Halbschalen des Haltergehäuses 6 sind mit sickenartigen Eindrückungen 27 versehen, welche den Führungskanal 12 begrenzen. Im der gezeigten Ausführungsform ist das Haltergehäuse 6 als Fußstütze ausgebildet und in, im Einzelnen nicht gezeigter Weise am Bodenblech des Fahrgastraumes eines Kraftwagens angeordnet.The motor vehicle door arrester shown in the drawing comprises a door holding rod 1 formed from a flat material blank, which is articulated on the one hand about an axis 3 parallel to the hinge axis 2 on a bearing block 4 arranged on the door body and on the other hand guided with its free end 5 in a holder housing 6 fastened to the vehicle body is. The door holding rod 1 is provided on its one longitudinal edge 7 with latching recesses 8 arranged at a distance from one another and has an approximately S-shaped contour on its other longitudinal edge 9. At its free end 5, the door holding rod 1 is equipped with an end stop buffer 10 which is fastened to the door holding rod 1 by means of a clamping sleeve 11. Via the end stop buffer 10, the free end 5 of the door holding rod 1 is guided in a guide channel 12 formed in the holder housing 6 and over part of its length around an axis parallel to the hinge axis 2. The curvature of the guide channel 12 is oriented in the opposite direction to the pivoting direction of the vehicle door about the hinge axis 2. At the outer end of the guide channel 12, a starting buffer 13 and a locking device 14 are arranged one behind the other. The stop buffer 13 consists of a cushion 15 made of an elastic material and a cross-sectionally U-shaped cover 16 made of a metal part, the cover 16 with a passage slot for the door support rod 1 is provided. The locking device is accommodated overall in a housing 17, wherein the inner wall of the housing 17 with respect to the guide channel 12 also forms the support for the cushion 15 of the stop buffer 13. The locking device itself consists of a locking roller 19 rotatably arranged about a fixed axis 18, which interacts with the locking recesses 8 of the door holding rod 1 and a loading roller 20, which is displaceably guided within the housing 17 transversely to the door holding rod 1 and is spring-loaded by means of a compression spring 21. In the area of its articulation on the vehicle door, the door holding rod 1 is provided with an angle 22, via which it is connected to the bearing block 4. As can be seen from FIG. 1 of the drawing, a slot opening 23 in the bodywork or. Door wall, which can be sealed with relatively simple means 24.
The holder housing 6 consists of two half-shells, which are provided in laterally protruding flange regions 25 with passage recesses 26 for fastening means and is arranged and fastened overall within the vehicle body. The two half-shells of the holder housing 6 are provided with bead-like indentations 27 which limit the guide channel 12. In the embodiment shown, the holder housing 6 is designed as a footrest and is arranged in a manner not shown in detail on the floor panel of the passenger compartment of a motor vehicle.

Claims (10)

Kraftwagentürfeststeller, bestehend aus einer aus wenigstens einem Flachmaterialzuschnitt gebildeten, um eine zur Scharnierachse parallele Achse schwenkbar an der Fahrzeugtüre angelenkten und einseitig mit Rastmarken versehenen Türhaltestange sowie einer in einem an der Fahrzeugkarosserie abgestützten Haltergehäuse angeordneten, ein feststehendes Rastglied und ein federbelastetes Andruckglied umfassenden Feststelleinrichtung, dadurch gekennzeichnet, daß die Türhaltestange über einen Teil ihrer Länge hin in einem quer zur Fahrzeuglängsachse ausgerichtet an der Fahrzeugkarosserie befestigten das Haltergehäuse aufgenommen und geführt ist und daß die Türhaltestange lediglich an ihrem einen Längsrand mit Rastmarken versehen ist und zumindest entlang ihres anderen Längsrandes eine in der Draufsicht einen S-förmigen Konturverlauf aufweisende Grundrißform besitzt.Motor vehicle door arrester, consisting of a locking device formed from at least one flat material blank, pivoted on the vehicle door about an axis parallel to the hinge axis and provided on one side with locking marks, and a locking device arranged in a holder housing supported on the vehicle body and comprising a fixed locking element and a spring-loaded pressure element characterized in that the door holding rod is received and guided over a part of its length in a bracket, which is oriented transversely to the longitudinal axis of the vehicle and is fastened to the vehicle body, and that the door holding rod is provided with catch marks only on one longitudinal edge and at least along its other longitudinal edge is a plan view has an S-shaped contour outline shape. Kraftwagentürfeststeller nach Anspruch 1, dadurch gekennzeichnet, daß die Türhaltestange vermittels eines an ihrem freien Ende angeordneten Endanschlagteiles in einem wenigstens über einen Teil seiner Länge hin um eine zur Türscharnierachse parallele Achse bogenförmig gekrümmten Führungskanal des Haltergehäuses geführt ist.Motor vehicle door arrester according to Claim 1, characterized in that the door holding rod is guided by means of an end stop part arranged at its free end in an at least over part of its length around an arcuate curved guide channel of the holder housing about an axis parallel to the door hinge axis. Kraftwagentürfeststeller nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Feststelleinrichtung am außenliegenden Ende des Führungskanales des Haltergehäuses angeordnet und die Türhaltestange über ihren einen S-förmig gekrümmten Konturverlauf aufweisenden Längsrand an dem federbelasteten Andruckglied der Feststelleinrichtung anliegend abgestützt ist.Motor vehicle door arrester according to claim 1 and 2, characterized in that the fixing device is arranged at the outer end of the guide channel of the holder housing and the door holding rod is supported against the spring-loaded pressure element of the fixing device via its longitudinal edge which has an S-shaped curved contour. Kraftwagentürfeststeller nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß der Feststelleinrichtung ein Endanschlagpuffer vorgeschaltet ist, wobei Feststelleinrichtung und Endanschlagpuffer unmittelbar hintereinanderliegend im Haltergehäuse angeordnet sind.Motor vehicle door arrester according to claims 1 to 3, characterized in that the locking device is preceded by an end stop buffer, the locking device and end stop buffer being arranged directly one behind the other in the holder housing. Kraftwagentürfeststeller nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß der Endanschlagpuffer aus einem Polster aus elastischem Material und einer im wesentlichen U-fürmigen, eine Schlitzausnehmung für den Durchtritt der Türhaltestange aufweisen Metallabdeckung besteht und insgesamt gegen die dem Führungskanal zugewandte Wandung eines die Feststelleinrichtung aufnehmenden Gehäuses abgestützt ist.Motor vehicle door arrester according to Claims 1 to 4, characterized in that the end stop buffer consists of a cushion made of elastic material and an essentially U-shaped metal cover which has a slot recess for the passage of the door holding rod and, overall, against the wall of a housing accommodating the fixing device which faces the guide channel is supported. Kraftwagentürfeststeller nach Anspruch 1 bis 5, dadurch gekennzeichnet, daß das die Türhaltestange im Führungskanal des Haltergehäuses führende Endanschlagteil durch ein um eine durch einen Spannstift gebildete Achse drehbares Rollenpaar gebildet ist.Motor vehicle door arrester according to claims 1 to 5, characterized in that the end stop part guiding the door holding rod in the guide channel of the holder housing is formed by a pair of rollers rotatable about an axis formed by a dowel pin. Kraftwagentürfeststeller nach Anspruch 1 bis 6, dadurch gekennzeichnet, daß die Türhaltestange im Bereich ihrer Anlenkung an der Fahrzeugtüre mit einer zur Scharnierachse hin gerichteten Abwinkelung versehen und mit einem Abstand zur Scharnierachse an der Fahrzeugtüre angelenkt ist.Motor vehicle door arrester according to Claims 1 to 6, characterized in that the door holding rod is provided in the region of its articulation on the vehicle door with an angle directed towards the hinge axis and is articulated on the vehicle door at a distance from the hinge axis. Kraftwagentürfeststeller nach Anspruch 1 bis 7, dadurch gekennzeichnet, daß die Feststelleinrichtung aus einer um eine feststehende Achse drehbaren Rastrolle und einer federbelasteten Andruckrolle besteht und insgesamt am Austrittsende des Führungskanales des Haltergehäuses angeordnet ist.Motor vehicle door arrester according to claim 1 to 7, characterized in that the locking device consists of a there is a fixed axis rotatable locking roller and a spring-loaded pressure roller and is arranged overall at the outlet end of the guide channel of the holder housing. Kraftwagentürfeststeller nach Anspruch 1 bis 8, dadurch gekennzeichnet, daß das Haltergehäuse aus zwei Blechhalbschalen besteht und der der Türhaltestange zugeordnete Führungskanal seitlich durch sickenartige Eindrückungen in den Wandungen des Haltergehäuses gebildet bzw. begrenzt ist.Motor vehicle door arrester according to Claims 1 to 8, characterized in that the holder housing consists of two sheet metal half-shells and the guide channel assigned to the door holding rod is formed or limited laterally by bead-like depressions in the walls of the holder housing. Kraftwagentürfeststeller nach Anspruch 1 bis 9, dadurch gekennzeichnet, daß das Haltergehäuse als Fußstütze ausgebildet und auf das Bodenblech aufgesetzt in der Fahrzeugkarosserie montiert ist.Motor vehicle door arrester according to Claims 1 to 9, characterized in that the holder housing is designed as a footrest and is mounted on the floor panel in the vehicle body.
EP95107378A 1994-06-08 1995-05-16 Door check for vehicle door Expired - Lifetime EP0691447B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9409287U DE9409287U1 (en) 1994-06-08 1994-06-08 Motor vehicle door arrester
DE9409287U 1994-06-08

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EP0691447A1 true EP0691447A1 (en) 1996-01-10
EP0691447B1 EP0691447B1 (en) 1998-11-11

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EP95107378A Expired - Lifetime EP0691447B1 (en) 1994-06-08 1995-05-16 Door check for vehicle door

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EP (1) EP0691447B1 (en)
DE (2) DE9409287U1 (en)
ES (1) ES2123856T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002014637A1 (en) * 2000-08-16 2002-02-21 Edscha Ag Retaining rod/glider with cleaning grooves

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712665C2 (en) * 1997-03-26 2001-05-17 Daimler Chrysler Ag Device for limiting the opening width of a door

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1143995A (en) * 1956-03-22 1957-10-08 Boyriven Sa Tie rod forming door stopper for automobiles
DE2412990A1 (en) * 1974-03-18 1975-10-02 Scharwaechter Kg DOOR LOCK, IN PARTICULAR FOR VEHICLE DOORS
EP0172751A2 (en) * 1984-08-23 1986-02-26 Honda Giken Kogyo Kabushiki Kaisha Vehicle door restraint mechanism
FR2592087A1 (en) * 1985-12-24 1987-06-26 Caubet Jacques Jean Stop device for a hinge of motor vehicle doors in particular
FR2609749A1 (en) * 1987-01-19 1988-07-22 Comaci Sa Doorstop with friction pads

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1143995A (en) * 1956-03-22 1957-10-08 Boyriven Sa Tie rod forming door stopper for automobiles
DE2412990A1 (en) * 1974-03-18 1975-10-02 Scharwaechter Kg DOOR LOCK, IN PARTICULAR FOR VEHICLE DOORS
EP0172751A2 (en) * 1984-08-23 1986-02-26 Honda Giken Kogyo Kabushiki Kaisha Vehicle door restraint mechanism
FR2592087A1 (en) * 1985-12-24 1987-06-26 Caubet Jacques Jean Stop device for a hinge of motor vehicle doors in particular
FR2609749A1 (en) * 1987-01-19 1988-07-22 Comaci Sa Doorstop with friction pads

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002014637A1 (en) * 2000-08-16 2002-02-21 Edscha Ag Retaining rod/glider with cleaning grooves

Also Published As

Publication number Publication date
ES2123856T3 (en) 1999-01-16
EP0691447B1 (en) 1998-11-11
DE9409287U1 (en) 1995-10-05
DE59504194D1 (en) 1998-12-17

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