EP0702123B1 - A device to hold open doors comprising a torsion bar spring and a detent device combined with a door hinge for vehicle doors - Google Patents
A device to hold open doors comprising a torsion bar spring and a detent device combined with a door hinge for vehicle doors Download PDFInfo
- Publication number
- EP0702123B1 EP0702123B1 EP95107380A EP95107380A EP0702123B1 EP 0702123 B1 EP0702123 B1 EP 0702123B1 EP 95107380 A EP95107380 A EP 95107380A EP 95107380 A EP95107380 A EP 95107380A EP 0702123 B1 EP0702123 B1 EP 0702123B1
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- EP
- European Patent Office
- Prior art keywords
- hinge
- door
- intermediate part
- transverse wall
- fixing means
- 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.)
- Expired - Lifetime
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- 239000000463 material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
- E05D11/1042—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means being a cam and a torsion bar, e.g. motor vehicle hinge mechanisms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/12—Hinges or pivots of special construction to allow easy detachment of the hinge from the wing or the frame
- E05D7/121—Hinges or pivots of special construction to allow easy detachment of the hinge from the wing or the frame specially adapted for vehicles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Definitions
- the invention relates to a door hinge for motor vehicle doors which is structurally combined with a door arrester and which has the features of the preamble of claim 1.
- a door hinge is known from DE-A-3 605 434.
- the doors are already attached to the body shell in a final orientation, at least temporarily, and then painted together with the Roco body.
- the doors must be in the interest of efficient operation, on the one hand, when introducing the interior of the body, e.g. seats, headlining, dashboard, pedals, and the like, and on the other hand, when the doors themselves are being garnished, i.e. when fitting equipment , such as the window lifter, door lock and interior trim, are then separated from the body, in order to then be connected to the vehicle body again after the doors and body have been fully equipped and in the originally set up position.
- fitting equipment such as the window lifter, door lock and interior trim
- the door hinge as such cannot be separated and only one hinge half is detachably fastened to a door arrangement part, usually the door pillar, by means of an intermediate part or fastening element, in such a way that the intermediate part or fastening element already exists fixed to the bodyshell in an aligned position on the door pillar and the associated hinge wing can be detached, in particular by means of screw bolts, to the intermediate part or fastening element.
- the invention is therefore based on the object of creating a releasable fastening of the last-mentioned type for a door hinge structurally combined with a door arrester, the hinge wing of which can be detachably fastened to the door pillar and consists of a folded sheet material blank and at the same time carries the latching device of the door arrester, which with a Minimum number of loose individual parts and at the same time with a minimum of working time for aligning the door in the body-in-white along with fixing the intermediate part or fastening element as reinserting the door and at the same time a safe absorption of the forces resulting from the operation of the door arrester guaranteed in the hinge attachment.
- the arrangement consisting of door hinge, door arrester, intermediate part or fastening element should be able to be combined into a delivery unit by means of a retaining clip, in such a way that in the delivery state there are no lost individual parts.
- This design of a hinge and in particular its releasable attachment is distinguished in an outstanding manner in that the forces resulting from the operation of the door arrester and which occur suddenly are absorbed largely directly by the intermediate part, with the result that on the one hand the hinge wing consisting of a sheet metal material and on the other hand in particular its fastening or fastening means are largely relieved of these impulses and forces which occur with high force peaks.
- a single fastening means designed as a screw bolt can be used in order to finally fix the hinge wing on the intermediate part or fastening element on the one hand and on the other hand this together with the hinge wing finally on the door pillar .
- the extension of the projection of the intermediate part which extends over or under the other hinge wing extends approximately in the direction of the bisector of the maximum permitted opening angle of the door and at a distance from both the hinge axis and the second fastening means of the intermediate part forming bolt engages on the transverse wall of the other hinge wing which carries the latching device for the braking and holding member of the door arrester.
- a different orientation of the other hinge wings can naturally also occur Be provided over or under the overhang of the intermediate part, for example such that the extension of the overlapping or other overlapping of the other hinge wing of the intermediate part seen in the opening direction is aligned with its contact surface at a larger angle than the bisector of the maximum permitted opening angle of the door.
- the adjustment of the angular position of the projection to the contact surface of the intermediate part will require a slightly different orientation in one direction or the other according to the main directions of force resulting in individual cases from the geometry of the door linkage of the forces resulting from the operation of the door arrester.
- the projection of the intermediate part engages on the transverse wall of the other hinge half via the pin or bolt arranged at its free end in an orientation lying between the second catch and the opening end stop of the latching device of the door arrester.
- the projection of the intermediate part engages by means of a pin or bolt arranged in its end region and axially parallel to the hinge axis on a transverse wall of the other hinge wing opposite the latching device for the door retainer.
- the intermediate part is expediently designed as a one-piece or built molded part and has an approximately V-shaped plan view in plan view, with one half of this plan form due to its contact surface on the door pillar and the other half of this plan form due to the projection above or below the hinge pin and whose extension supporting the transverse wall of the other hinge wing is formed, and furthermore the Top of the V-shaped plan is arranged in the area of the hinge axis.
- the projection of the intermediate part it can additionally be provided that the projection of the intermediate part has a material thickness that decreases over its length from its root towards its free end.
- the projection of the intermediate part which has a bore associated with the receptacle of an end region of the hinge pin projecting beyond the other hinge half and by means of a bolt or pin arranged in the region of its free end and aligned axially parallel to the hinge axis which engages the latching device of the door arrester or the transverse wall of the other hinge half opposite this.
- the arrangement of the fastening means and the respective through holes assigned to them is expediently such that the through holes for the first and the second fastening means in the part of the intermediate part forming the contact surface are each designed as an elongated hole oriented transversely to the hinge axis and at least the through hole assigned to the second fastening means the diameter of which has an oversize, the through hole assigned to the first fastening means being arranged in the contact surface of the intermediate part outside its overlap region with the other hinge half.
- the second fastening means formed by a screw bolt forms the only fastening means directed transversely to the hinge axis for the other hinge wing and is designed to pass through this, the intermediate part and the door pillar, the second fastening means a round hole in the hinge half and an elongated hole in the intermediate part is assigned.
- the door hinge for motor vehicle doors shown in the drawing which is structurally combined with a door arrester, consists of two hinge wings 2 and 3 which are pivotally connected to one another by means of a hinge pin 1, one of which 2 remains on the door body (not shown in the drawing) and the other 3 is detachable on the in the drawing is also attached to the door pillar, not shown, and a torsion bar lock 4.
- the locking device consisting of two rollers 5 and 6 and an end stop 7 for the brake arm 9 formed by the free load arm 8 of a hinge wing 2 fixed in a conventional manner in a conventional manner. and the holding member of the door arrester 4 is arranged on a transverse wall of the other hinge leaf 3, which is transverse to the hinge axis 1.
- the other hinge wing 3 is formed by a correspondingly folded sheet metal part and by means of one via a first fastening means 10 in a pre-aligned and partially secured position fixed to the door pillar, provided with a contact surface 11 aligned parallel to the hinge axis for the hinge wing 3, and an intermediate part 12 can be fastened to the door pillar by means of a screw bolt 13.
- the intermediate part 12 has a projection 14 directed transversely to the hinge axis 1, which is oriented at an acute angle to the plane of the contact surface 11 and is arranged to overlap the hinge pin 1.
- the overhang 14 of the intermediate part 12, which overlaps the hinge pin 1, has an extension 15, which forms an additional support for the forces resulting from the operation of the door arrester 4 when it bears against the transverse wall 16 of the other hinge leaf 3.
- the intermediate part 12 is designed as a one-piece molded part and has an approximately V-shaped plan view in plan view, one half of this plan form being formed by its contact surface 11 and the other half of this plan form being formed by the projection 14 and its extension 15. Furthermore, the projection 14 of the intermediate part 12 has a material thickness that decreases from its root to its free end over its length. In the projection 14 of the intermediate part 12, its contact surface 11 is provided adjacent to the receiving bore 17 for an end region 18 of the hinge pin 1 which projects beyond the other hinge half 3.
- the extension 15 of the projection 14 is positively engaged by means of a pin or pin 19 aligned axially parallel to the hinge axis 1.
- the projection 14/15 of the intermediate part 12 engages via the pin or bolt 19 in an orientation lying between the second catch 6 and the opening stop 7 of the latching device of the door arrester on the transverse wall 16 of the other hinge half 3 .
- the through holes 20 and 21 for the first 10 and second fastening means 13 in the part of the intermediate part 12 forming the contact surface 11 are each formed as an elongated hole oriented transversely to the hinge axis 1 and at least the through hole 21 assigned to the second fastening means 13 has an excess diameter compared to it. Furthermore, the through hole 20 assigned to the first fastening means 10 is arranged outside its overlap area with the other hinge half 3 in the contact surface 11 of the intermediate part 12.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinge Accessories (AREA)
- Superstructure Of Vehicle (AREA)
- Lock And Its Accessories (AREA)
- Hinges (AREA)
- Insertion Pins And Rivets (AREA)
Description
Die Erfindung bezieht sich auf ein mit einem Türfeststeller baulich vereinigtes Türscharnier für Kraftwagentüren, welcher die Merkmale des Oberbegriffes des Anspruchs 1 aufweist. Ein derartiger Türscharnier ist aus DE-A-3 605 434 bekannt.The invention relates to a door hinge for motor vehicle doors which is structurally combined with a door arrester and which has the features of the preamble of claim 1. Such a door hinge is known from DE-A-3 605 434.
Im modernen Fahrzeugbau werden die Türen bereits an der Rohkarosserie in einer endgültigen Ausrichtung zumindest vorläufig befestigt und dann zusammen mit der Rokarosserie lackiert. Nach der gemeinsamen Lackierung von Karosserie und Türen müssen die Türen im Interesse einer rationellen Arbeitsweise einerseits beim Einbringen der Innenausstattung der Karosserie, z.B. Sitze, Dachhimmel, Armaturenbrett, Pedalerie und dergl. mehr, und andererseits beim Aufgarnieren der Türen selbst, d.h. beim Einbau von Ausstattungsteilen, wie Fensterheber, Türschloß und Innenverkleidung, wieder von der Karosserie getrennt werden, um dann nach vollendeter Ausstattung von Türen und Karosserie erneut und in der ursprünglich eingerichteten Lage wieder an die Fahrzeugkarosserie angeschlossen zu werden. Zu diesem Zweck ist bereits eine Vielzahl von Ausgestaltungen für trennbare Türscharniere bekannt geworden, wobei eine erste Ausgestaltung solcher trennbarer Türscharniere dadurch charakerisiert ist, daß die beiden Scharnierflügel eines Scharnieres mit dem ihnen zugeordneten Türanordnungsteil, Tür oder Türsäule jeweils bleibend verbunden werden und das Türscharnier durch Abheben der einen Scharnierhälfte vom Scharnierstift getrennt wird. Solche Ausgestaltungen sind aber für ein mit einem Türfeststeller baulich vereinigtes Türscharnier nicht verwendbar. Bei einer anderen Ausgestaltung für trennbare Türscharniere ist vorgesehen, daß das Türscharnier als solches nicht trennbar und lediglich die eine Scharnierhälfte am einen Türanordnungsteil, meist der Türsäule, durch Vermittlung eines Zwischenteiles oder Befestigungselementes lösbar befestigt ist, in der Weise, daß das Zwischenteil oder Befestigungselement bereits an der Rohkarosserie in einer ausgerichteten Lage bleibend an der Türsäule festgelegt und der zugehörige Scharnierflügel lösbar, insbesondere mittels Schraubenbolzen, mit dem Zwischenteil oder Befestigungselement verbindbar ist. Für solche Ausgestaltungen trennbarer Türscharniere ist es, vor allem für mit einem Türfeststeller ausgestattete Türscharniere, auch bereits bekannt, am Zwischenteil oder Befestigungselement eine quer zur Scharnierachse gerichtete Ausladung vorzusehen, die mit einer Aufnahmebohrung für einen die Scharnierhöhe überragenden Längenabschnitt des Scharnierstiftes versehen ist. Bei solcherart gestalteten und mit einem Drehstabtürfeststeller ausgestatten trennbaren Türscharnieren ergeben sich zum einen hinsichtlich der Montage und zum anderen hinsichtlich der sicheren Abstützung der aus dem Türfeststeller resultierenden Kräfte dann gewisse Probleme, wenn der die Rasteinrichtung des Türfeststellers tragende Sdharnierflügel aus einem entsprechend gefalteten Blechmaterialzuschnitt gebildet und zugleich auch der lösbar mit dem Zwischenteil oder Befestigungselement zu verbindende Scharnierflügel ist.In modern vehicle construction, the doors are already attached to the body shell in a final orientation, at least temporarily, and then painted together with the Roco body. After jointly painting the body and doors, the doors must be in the interest of efficient operation, on the one hand, when introducing the interior of the body, e.g. seats, headlining, dashboard, pedals, and the like, and on the other hand, when the doors themselves are being garnished, i.e. when fitting equipment , such as the window lifter, door lock and interior trim, are then separated from the body, in order to then be connected to the vehicle body again after the doors and body have been fully equipped and in the originally set up position. For this purpose, a large number of designs for separable door hinges have already become known, a first design of such separable door hinges being characterized in that the two hinge wings of a hinge are permanently connected to the door arrangement part, door or door pillar assigned to them, and the door hinge is lifted off one half of the hinge is separated from the hinge pin. However, such configurations cannot be used for a door hinge structurally combined with a door arrester. In another embodiment for separable door hinges, it is provided that the door hinge as such cannot be separated and only one hinge half is detachably fastened to a door arrangement part, usually the door pillar, by means of an intermediate part or fastening element, in such a way that the intermediate part or fastening element already exists fixed to the bodyshell in an aligned position on the door pillar and the associated hinge wing can be detached, in particular by means of screw bolts, to the intermediate part or fastening element. For such designs of separable door hinges, it is already known, especially for door hinges equipped with a door arrester, to provide on the intermediate part or fastening element a projection which is directed transversely to the hinge axis and is provided with a receiving bore for a length section of the hinge pin which projects above the hinge height. With separable door hinges designed in this way and equipped with a torsion bar door lock, certain problems arise on the one hand with regard to the assembly and on the other hand with regard to the reliable support of the forces resulting from the door lock when the latching device of the door lock load-bearing hinge wing is formed from a correspondingly folded sheet material blank and at the same time is also the hinge wing to be releasably connected to the intermediate part or fastening element.
Der Erfindung liegt daher die Aufgabe zugrunde, eine lösbare Befestigung der letztgenannten Bauart für ein mit einem Türfeststeller baulich vereinigtes Türscharnier, dessen lösbar an der Türsäule zu befestigender Scharnierflügel aus einem gefalteten Blechmaterialzuschnitt besteht und zugleich die Rasteinrichtung des Türfeststellers trägt, zu schaffen, welche mit einer Mindestanzahl von losen Einzelteilen und zugleich auch mit einem Mindestaufwand an Arbeitszeit sowohl für das Ausrichten der Türe in der Rohkarosserie samt dem Festlegen des Zwischenteiles bzw. Befestigungselementes als das Wiedereinsetzen der Türe auskommt und die zugleich auch eine sichere Aufnahme der aus dem Betrieb des Türfeststellers resultierenden Kräfte in der Scharnierbefestigung gewährleistet. Darüberhinaus soll die aus Türscharnier, Türfeststeller, Zwischenteil bzw. Befestigungselement bestehende Anordnung vermittels einer Halteklammer zu einer Liefereinheit zusammenfaßbar sein, derart, daß im Anlieferungszustand keine verlierbaren Einzelteile vorhanden sind.The invention is therefore based on the object of creating a releasable fastening of the last-mentioned type for a door hinge structurally combined with a door arrester, the hinge wing of which can be detachably fastened to the door pillar and consists of a folded sheet material blank and at the same time carries the latching device of the door arrester, which with a Minimum number of loose individual parts and at the same time with a minimum of working time for aligning the door in the body-in-white along with fixing the intermediate part or fastening element as reinserting the door and at the same time a safe absorption of the forces resulting from the operation of the door arrester guaranteed in the hinge attachment. In addition, the arrangement consisting of door hinge, door arrester, intermediate part or fastening element should be able to be combined into a delivery unit by means of a retaining clip, in such a way that in the delivery state there are no lost individual parts.
Diese Aufgabe wird erfindungsgemäß durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst.This object is achieved according to the invention by the characterizing features of claim 1.
Diese Ausbildung eines Scharnieres und insbesondere seiner lösbaren Befestigung zeichnet sich in hervorragender Weise dadurch aus, daß die aus dem Betrieb des Türfeststellers resultierenden und stoßartig auftretenden Kräfte weitgehend unmittelbar durch das Zwischenteil aufgenommen werden, mit der Folge, daß zum einen der aus einem Blechmaterial bestehende Scharnierflügel und zum anderen insbesondere dessen Befestigung bzw. Befestigungsmittel weitgehendst von diesen stoßartig und mit hohen Kraftspitzen auftretenden Kräften entlastetet sind. Abgesehen, davon daß hierdurch auch der die Rasteinrichtung für den Türfeststeller tragende Scharnierflügel leichter ausgebildet werden kann, kann ein einziges als Schraubenbolzen ausgeführtes Befestigungsmittel verwendet werden, um einerseits den Scharnierflügel am Zwischenteil bzw. Befestigungselement und andererseits dieses zusammen mit dem Scharnierflügel endgültig an der Türsäule festzulegen. Hand in Hand mit diesen Vorteilen ergibt sich naturgemäß auch die Möglichkeit die nunmehr aus einer geringstmöglichen Anzahl von losen Einzelteilen bestehende Anordnung mittels einer einfachen, z.B. aus einem Kunststoffmaterial hergestellten, Klammer zu einer Liefereinheit ohne verlierbare Einzelteile zusammenzufassen.This design of a hinge and in particular its releasable attachment is distinguished in an outstanding manner in that the forces resulting from the operation of the door arrester and which occur suddenly are absorbed largely directly by the intermediate part, with the result that on the one hand the hinge wing consisting of a sheet metal material and on the other hand in particular its fastening or fastening means are largely relieved of these impulses and forces which occur with high force peaks. Apart from the fact that this also makes the hinge wing carrying the latching device for the door arrester easier, a single fastening means designed as a screw bolt can be used in order to finally fix the hinge wing on the intermediate part or fastening element on the one hand and on the other hand this together with the hinge wing finally on the door pillar . Hand in hand with these advantages, there is of course also the possibility of the arrangement, which now consists of the smallest possible number of loose individual parts, by means of a simple, e.g. made of a plastic material, to combine into a delivery unit without losing individual parts.
In einer bevorzugten Gestaltungsform ist dann ferner vorgesehen, daß sich der Fortsatz der den anderen Scharnierflügel über-oder untergreifenden Ausladung des Zwischenteiles etwa in Richtung der Winkelhalbierenden des maximal zugelassenen Öffnungswinkels der Türe erstreckt und mit einem Abstand sowohl zur Scharnierachse als auch zu dem das zweite Befestigungsmittel des Zwischenteiles bildenden Schraubenbolzen an der die Rasteinrichtung für das Brems-und Halteglied des Türfeststellers tragenden Querwandung des anderen Scharnierflügels angreift.
Je nach Auslegung des Türfeststellers kann natürgemäß auch eine hiervon abweichende Ausrichtung der den anderen Scharnierflügel über oder untergreifenden Ausladung des Zwischenteiles vorgesehen sein, beispielsweise derart, daß der Fortsatz der den anderen Scharnierflügel über-oder untergreifenden Ausladung des Zwischenteiles in Öffnungsrichtung gesehen dessen Anlagefläche gegenüber in einem größeren Winkel als der Winkelhalbierenden des maximal zugelassenen Öffnungswinkels der Türe ausgerichtet ist.
In der Praxis wird die Anpassung der Winkelstellung der Ausladung zur Anlagefläche des Zwischenteiles jeweils nach den im Einzelfall aus der Geometrie der Türanlenkung resultierenden Haupt-Kraftrichtungen der aus dem Betrieb des Türfeststellers resultierenden Kräfte eine in der einen oder anderen Richtung geringfügig abweichende Ausrichtung erfordern. Insbesondere kann als Gestaltungsform auch vorgesehen sein, daß die Ausladung des Zwischenteiles über den an ihrem freien Ende angeordneten Zapfen oder Bolzen in einer zwischen der zweiten Raste und dem Öffnungendanschlag der Rasteinrichtung des Türfesstellers liegenden Ausrichtung an der Querwandung der anderen Scharnierhälfte angreift.In a preferred embodiment, it is further provided that the extension of the projection of the intermediate part which extends over or under the other hinge wing extends approximately in the direction of the bisector of the maximum permitted opening angle of the door and at a distance from both the hinge axis and the second fastening means of the intermediate part forming bolt engages on the transverse wall of the other hinge wing which carries the latching device for the braking and holding member of the door arrester.
Depending on the design of the door arrester, a different orientation of the other hinge wings can naturally also occur Be provided over or under the overhang of the intermediate part, for example such that the extension of the overlapping or other overlapping of the other hinge wing of the intermediate part seen in the opening direction is aligned with its contact surface at a larger angle than the bisector of the maximum permitted opening angle of the door.
In practice, the adjustment of the angular position of the projection to the contact surface of the intermediate part will require a slightly different orientation in one direction or the other according to the main directions of force resulting in individual cases from the geometry of the door linkage of the forces resulting from the operation of the door arrester. In particular, it can also be provided as a design that the projection of the intermediate part engages on the transverse wall of the other hinge half via the pin or bolt arranged at its free end in an orientation lying between the second catch and the opening end stop of the latching device of the door arrester.
In einer abgewandelten Ausgestaltung kann weiter abweichend von der vorgenannten Ausbildung auch vorgesehen sein, daß die Ausladung des Zwischenteiles vermittels eines in ihrem Endebereich angeordneten, zur Scharnierachse achsparallelen Zapfens oder Bolzens an einer der die Rasteinrichtung für den Türfeststeller tragenden Querwandung gegenüberliegenden Querwandung des anderen Scharnierflügels angreift.In a modified embodiment, further deviating from the aforementioned design, it can also be provided that the projection of the intermediate part engages by means of a pin or bolt arranged in its end region and axially parallel to the hinge axis on a transverse wall of the other hinge wing opposite the latching device for the door retainer.
Das Zwischenteil ist zweckmäßigerweise als einteiliges oder gebautes Formteil ausgebildet ist und weist in der Draufsicht eine etwa V-förmige Grundrißform auf, wobei die eine Hälfte dieser Grundrißform durch seine Anlagefläche an der Türsäule und die andere Hälfte dieser Grundrißform durch die den Scharnierstift über oder untergreifende Ausladung und deren die Querwandung des anderen Scharnierflügels abstützende Verlängerung gebildet ist und wobei ferner die Spitze der V-fömigen Grundrißform im Bereich der Scharnierachse angeordnet ist.
Hinsichtlich der Gestaltung der Ausladung des Zwischenteiles kann ergänzend vorgesehen sein, daß die Ausladung des Zwischenteiles über ihre Länge hin eine von ihrer Wurzel zu ihrem freien Ende hin abnehmende Materialstärke aufweist.The intermediate part is expediently designed as a one-piece or built molded part and has an approximately V-shaped plan view in plan view, with one half of this plan form due to its contact surface on the door pillar and the other half of this plan form due to the projection above or below the hinge pin and whose extension supporting the transverse wall of the other hinge wing is formed, and furthermore the Top of the V-shaped plan is arranged in the area of the hinge axis.
With regard to the design of the projection of the intermediate part, it can additionally be provided that the projection of the intermediate part has a material thickness that decreases over its length from its root towards its free end.
In einer ergänzenden Ausgestaltung des Zwischenteiles ist vorgesehen, daß die Ausladung des Zwischenteiles dessen Anlagefläche benachbart eine der Aufnahme eines die andere Scharnierhälfte überragenden Endbereiches des Scharnierstiftes zugeordnete Bohrung aufweist und vermittels eines im Bereich ihres freien Endes angeordneten und achsparallel zur Scharnierachse ausgerichteten Bolzens oder Zapfens formschlüssig mit der die Rasteinrichtung des Türfeststeller tragenden oder der dieser gegenüberliegenden Querwandung der anderen Scharnierhälfte im Eingriff steht.In a supplementary configuration of the intermediate part, it is provided that the projection of the intermediate part, the contact surface of which has a bore associated with the receptacle of an end region of the hinge pin projecting beyond the other hinge half and by means of a bolt or pin arranged in the region of its free end and aligned axially parallel to the hinge axis which engages the latching device of the door arrester or the transverse wall of the other hinge half opposite this.
Die Anordnung der Befestigungsmittel und der ihnen jeweils zugeordneten Durchgangsbohrungen ist zweckmäßigerweise derart getroffen, daß die Durchgangsbohrungen für das erste und das zweite Befestigungsmittel in dem die Anlagefläche bildenen Teil des Zwischenteiles jeweils als quer zur Scharnierachse ausgerichtete Langlochbohrung ausgebildet sind und wenigstens die dem zweiten Befestigungsmuittel zugeordnete Durchgangsbohrung dessen Durchmesser gegenüber ein Übermaß aufweist, wobei die dem ersten Befestigungsmittel zugeordnete Durchgangbohrung in der Anlagefläche des Zwischenteiles außerhalb deren Überdeckungsbereich mit der anderen Scharnierhälfte angeordnet ist.The arrangement of the fastening means and the respective through holes assigned to them is expediently such that the through holes for the first and the second fastening means in the part of the intermediate part forming the contact surface are each designed as an elongated hole oriented transversely to the hinge axis and at least the through hole assigned to the second fastening means the diameter of which has an oversize, the through hole assigned to the first fastening means being arranged in the contact surface of the intermediate part outside its overlap region with the other hinge half.
Schließlich wird noch ein Merkmal einer Weiterbildung der Erfindung darin gesehen, daß das zweite durch einen Schraubenbolzen gebildete Befestigungsmittel das einzige quer zur Scharnierachse gerichtete Befestigungsmittel für den anderen Scharnierflügel bildet und diesen, das Zwischenteil und die Türsäule durchgreifend ausgebildet ist, wobei dem zweiten Befestigungsmittel eine Rundlochbohrung in der Scharnierhälfte und eine Langlochbohrung im Zwischenteil zugeordnet ist.Finally, a feature of a further development of the invention is seen in the fact that the second fastening means formed by a screw bolt forms the only fastening means directed transversely to the hinge axis for the other hinge wing and is designed to pass through this, the intermediate part and the door pillar, the second fastening means a round hole in the hinge half and an elongated hole in the intermediate part is assigned.
Die Erfindung ist in der nachfolgenden Beispielsbeschreibung anhand eines in der Zeichnung dargestellten rungsbeispieles im Einzelnen beschrieben. In der Zeichnung zeigt die
- Figur 1
- eine schaubildliche Darstellung eines mit einem Türfeststeller baulich vereinigten Kraftwagentürscharnieres;
- Figur 2
- eine Draufsicht auf das Kraftwagentürscharnier nach Figur 1;
Figur 3- eine Stirnansicht des Kraftwagentürscharnieres nach Figur 1 oder 2;
Figur 4- eine Seitenansicht des Kraftwagentürscharnieres nach Figur 1 bis 3;
- Figure 1
- a diagrammatic representation of a structurally combined motor vehicle door hinge with a door arrester;
- Figure 2
- a plan view of the motor vehicle door hinge according to Figure 1;
- Figure 3
- an end view of the motor vehicle door hinge according to Figure 1 or 2;
- Figure 4
- a side view of the motor vehicle door hinge according to Figure 1 to 3;
Das in der Zeichnung dargestellte, mit einem Türfeststeller baulich vereinigte Türscharnier für Kraftwagentüren, besteht aus zwei vermittels eines Scharnierstiftes 1 schwenkbar miteinander verbundenen Scharnierflügeln 2 und 3, deren einer 2 bleibend an dem in der zeichnung nicht gezeigten Türkörper und deren anderer 3 lösbar an der in der Zeichnung gleichfalls nicht gezeigten Türsäule befestigt ist und einem Drehstabtürfeststeller 4. Die aus zwei Rollen 5 und 6 sowie einem Endanschlag 7 bestehende Rasteinrichtung für das durch den freien Belastungsarm 8 einer am einen Scharnierflügel 2 in herkömmlicher Weise festgelegten S-förmigen Drehstabfeder 9 gebildete Brems-und Halteglied des Türfeststellers 4 ist an einer quer zur Scharnierachse 1 aus ladenden Querwandung des anderen Scharnierflügels 3 angeordnet. Der andere Scharnierflügel 3 ist insgesamt durch ein entsprechend gefaltetes Blechpressteil gebildet und vermittels eines über ein erstes Befestigungsmittel 10 in vorausgerichteter und teilgesicherter Lage bleibend an der Türsäule festgelegtes, mit einer parallel zur Scharnierachse ausgerichteten Anlagefläche 11 für den Scharnierflügel 3 versehenes Zwischenteil 12 und ein zweites durch einen Schraubenbolzen 13 Befestigungsmittel an der Türsäule befestigbar. Das Zwischenteil 12 weist eine quer zur Scharnierachse 1 gerichtete Ausladung 14 auf, welche in einem spitzen Winkel zur Ebene der Anlagefläche 11 ausgerichtet ist und den Scharnierstift 1 übergreifend angeordnet ist. Die den Scharnierstift 1 übergreifende Ausladung 14 des Zwischenteiles 12 weist einen Fortsatz 15 auf, welcher an der Querwandung 16 des anderen Scharnierflügels 3 anliegend eine zusätzliche Abstützung für die aus dem Betrieb des Türfeststellers 4 resultierenden Kräfte bildet. Das Zwischenteil 12 ist als einteiligens Formteil ausgebildet und weist in der Draufsicht eine etwa V-förmige Grundrißform auf, wobei die eine Hälfte dieser Grundrißform durch seine Anlagefläche 11 und die andere Hälfte dieser Grundrißform durch die Ausladung 14 und deren Verlängerung 15 gebildet ist. Ferner weist die Ausladung 14 des Zwischenteiles 12 über ihre Länge hin eine von ihrer Wurzel zu ihrem freien Ende hin abnehmende Materialstärke auf. In der Ausladung 14 des Zwischenteiles 12 ist dessen Anlagefläche 11 benachbart eine der Aufnahmebohrung 17 für einen die andere Scharnierhälfte 3 überragenden Endbereich 18 des Scharnierstiftes 1 vorgesehen. Mit der Querwandung 16 des anderen Scharnierflü gels 3 steht die Verlängerung 15 der Ausladung 14 vermittels eines achsparallel zur Scharnierachse 1 ausgerichteten Bolzens oder Zapfens 19 formschlüssig im Eingriff. Bei im Ausführungsbeispiel dargestellten Gestaltungsform ist dabei vorgesehen, daß die Ausladung 14/15 des Zwischenteiles 12 über den Zapfen oder Bolzen 19 in einer zwischen der zweiten Raste 6 und dem Öffnungenanschlag 7 der Rasteinrichtung des Türfesstellers liegenden Ausrichtung an der Querwandung 16 der anderen Scharnierhälfte 3 angreift.
Die Durchgangsbohrungen 20 und 21 für das erste 10 und das zweite Befestigungsmittel 13 in dem die Anlagefläche 11 bildenen Teil des Zwischenteiles 12 sind jeweils als quer zur Scharnierachse 1 ausgerichtete Langlochbohrung ausgebildet und weist wenigstens die dem zweiten Befestigungsmittel 13 zugeordnete Durchgangsbohrung 21 dessen Durchmesser gegenüber ein Übermaß auf. Ferner ist die dem ersten Befestigungsmittel 10 zugeordnete Durchgangbohrung 20 ausserhalb deren Überdeckungsbereich mit der anderen Scharnierhälfte 3 in der Anlagefläche 11 des Zwischenteiles 12 angeordnet.The door hinge for motor vehicle doors shown in the drawing, which is structurally combined with a door arrester, consists of two
The through
Claims (11)
- A door hinge for motor vehicle doors and structurally combined with a door stay comprising a torsion bar spring (9) and a catch device, said hinge consisting of two hinge plates (2,3) connected pivotally to each other by means of a hinge pin (1) defining a hinge axis, one of said hinge plates being capable of being fixed permanently on the door carcase while the other has an intermediate part (12) which can be separably fixed to the door pillar, the said catch device comprising catch marks (5-7) for a door stay braking and retaining element disposed on a free loading arm (8) of the C- or S-shaped torsion bar spring (9) fixed in conventional manner on a hinge plate (2), the said catch marks (5-7) being disposed or constructed on a transverse wall ofthe other hinge plate (3) extending crosswise to or opposite the hinge axis, the other hinge plate (3) being formed as a whole by a correspondingly bent sheet metal pressing and being capable of being fixed on the door pillar by means of the intermediate part (12) which can be mounted permanently on the door pillar in a prealigned and partly secured position by a first fixing means (10) and provided with, orientated parallel with the hinge axis, a bearing surface (11) for the other hinge plate (3), whereby the intermediate part (12) at the same time receives an extension piece (14) which engages either over or under the hinge pin (1) of the door hinge, and also one end (18) of the hinge pin, whereby the other hinge plate (3), by means ofthe second fixing means (13) formed by a screw-bolt, establishes the connection of the hinge plate (3) to the intermediate part (12), characterised in that the second fixing means (13) additionally makes the common fixing of intermediate part (12) and hinge plate (3) on the door pillar and permits the separable mounting of the other hinge plate (3) on the door pillar, and in that in connection therewith the extension piece (14 of the intermediate part (12) which engages over or under the hinge pin (1) has an extension (15) which, engaging on that transverse wall of the other hinge plate which carries the catch marks (5, 6, 7) for the door stay (7), or the transverse wall opposite to it, forms an additional bracing means for the forces resulting from operation of the door stay (4).
- A door hinge according to claim 1, characterised in that the extension (15) of the extension piece (14) of the intermediate part (12) which engages over or under the other hinge plate (3) extends substantially in the direction of the bisector of the maximum acceptable angle of opening of the door and at a distance both from the hinge axis (1) and also from the screw bolt (15) constituting the second fixing means of the intermediate part (12) on which that transverse wall of the other hinge plate (3) which carries the catch device for the braking and retaining element of the door stay (4), or that transverse wall opposite to it engages.
- A door hinge according to claim 1, characterised in that the extension (15) of the extension piece (14) of the intermediate part (12) and which engages above or below the other hinge plate (3) is, when viewed in the direction of opening, opposite the bearing surface (11) on it and is orientated at a greater angle than the bisector of the maximum admissible angle of opening of the door.
- A door hinge according to one of claims 1 to 3, characterised in that the intermediate part (12) is constructed as a one-piece or built-up shaped part and has in plan view a substantially V-shaped outline, one half of this basic form being constituted by its bearing surface (11) on the door pillar and the other half of this basic form being formed by the extension piece (14) engaging above or below the hinge pin and its extension (15) which braces the transverse wall (16) or the transverse wall opposite thereto, on the other hinge plate (3).
- A door hinge according to one of claims 1 to 4, characterised in that the extension piece on the intermediate part (12) adjacent the bearing surface (11) thereof comprises a bore (17) associated with the seating of an end portion (198) ofthe hinge pin (1) which projects beyond the other hinge path (3) and, by means of a bolt or journal (19) disposed in the region of its free end and orientated axially parallel with the hinge axis (1) form-lockingly and for additional bracing effect engages the transverse wall carrying the catch device of the door stay or the transverse wall opposite to it and on the other hinge half(3).
- A door hinge according to one of claims 1 to 5, characterised in that the extension piece (14) ofthe intermediate part (12) engages a transverse wall (16) of the other hinge plate (3) which is opposite the transverse wall which carries the catch device for the door stay (4) via a journal or bolt (19) axially parallel with the hinge axis (1) and disposed in its end portion.
- A door hinge according to one of claims 1 to 6, characterised in that the thickness ofthe material ofthe extension piece (14) on the intermediate part (12) diminishes over its length from its root and in the direction of its free end.
- A door hinge according to one of claims 1 to 7, characterised in that the extension piece (14) of the intermediate part (12) engages the transverse wall (16) of the other hinge half (3) or the transverse wall opposite thereto, via the journal or bolt (19) disposed at its free end, in an alignment between the second catch (6) and the opening abutment (7) of the catch device of the door stay (4).
- A door hinge according to one of claims 1 to 8, characterised in that the through bores (20, 21) for the first (10) and the second fixing means (13) are constructed in that part ofthe intermediate part (12) which forms the bearing surface (11) and in each case as an elongated bore orientated crosswise to the hinge axis, at least the through bore (20) associated with the second fixing means (13) having a diameter which is oversized in respect of said fixing means (13).
- A door hinge according to one of claims 1 to 9, characterised in that the through bore (20) associated with the first fixing means (10) and disposed in the bearing surface (11) of the intermediate part (12) is disposed outside its area of overlap with the other hinge half (3).
- A door hinge according to one of claims 1 to 9, characterised in that the second fixing means constituted by a screw bolt (13) forms the only fixing means for the other hinge plate (3) which is directed crosswise to the hinge axis (1) and is constructed to extend through the hinge plate (3), the intermediate part (12) and the door pillar, whereby a round bore in the other hinge half(3) and an elongated bore in the intermediate part (12) are associated with the second fixing means (13).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4432022A DE4432022A1 (en) | 1994-09-08 | 1994-09-08 | Door hinge for motor vehicle doors structurally combined with a door stay |
| DE4432022 | 1994-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0702123A1 EP0702123A1 (en) | 1996-03-20 |
| EP0702123B1 true EP0702123B1 (en) | 1997-08-06 |
Family
ID=6527733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95107380A Expired - Lifetime EP0702123B1 (en) | 1994-09-08 | 1995-05-16 | A device to hold open doors comprising a torsion bar spring and a detent device combined with a door hinge for vehicle doors |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5575037A (en) |
| EP (1) | EP0702123B1 (en) |
| JP (1) | JP3795934B2 (en) |
| DE (2) | DE4432022A1 (en) |
| ES (1) | ES2105812T3 (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2134522T3 (en) * | 1996-02-20 | 1999-10-01 | Scharwaechter Gmbh Co Kg | HINGE AND FASTENER UNIT FOR UNINTABLE DOORS OF MOTORIZED VEHICLES. |
| DE19745032B4 (en) * | 1996-10-17 | 2004-10-07 | Volkswagen Ag | Hinge assembly for the pivotable articulation of a door or tailgate on a body part of a motor vehicle |
| US6105208A (en) * | 1999-04-27 | 2000-08-22 | Midway Products Group, Inc. | Vehicle door check |
| DE19949647C2 (en) * | 1999-10-14 | 2002-01-31 | Edscha Ag | door hinge |
| JP3732391B2 (en) * | 2000-07-21 | 2006-01-05 | 本田技研工業株式会社 | Snow blower shooter structure |
| US6687953B1 (en) | 2000-10-13 | 2004-02-10 | Ventra Group Inc. | Torsion spring door check device |
| KR20020087502A (en) * | 2001-05-10 | 2002-11-23 | 현대자동차주식회사 | door hinge structure for a automotive vehicle |
| KR20040012179A (en) * | 2002-08-01 | 2004-02-11 | 기아자동차주식회사 | Door checker Using bearing for Automobile |
| US6938941B2 (en) * | 2003-09-16 | 2005-09-06 | Honda Motor Co., Ltd. | Tailgate dual mode hinge with integrated checker |
| DE10344190A1 (en) * | 2003-09-22 | 2005-05-04 | Automobilscharniere Hasten | swivel hinge |
| US6938303B2 (en) * | 2003-10-22 | 2005-09-06 | Daimlerchrysler Corporation | Double pivot concealed hinge |
| US6820918B1 (en) | 2003-11-28 | 2004-11-23 | Debono Joseph M. | Door lift conversion kit for existing vehicles |
| US7100245B2 (en) | 2004-03-17 | 2006-09-05 | Klaus Wohlfarth | Hinge for a motor-vehicle door |
| US6976290B2 (en) * | 2004-04-09 | 2005-12-20 | Stahl/Scott Fetzer Company | Hidden hinge for utility vehicle body |
| US7156450B2 (en) * | 2005-05-20 | 2007-01-02 | M & C Corporation | Integrated torsion bar liftgate |
| US20060273621A1 (en) * | 2005-06-06 | 2006-12-07 | Ventra Group, Inc. | Lift-off door hinge |
| FR2892477B1 (en) * | 2005-10-20 | 2008-02-01 | Richard Chene | MECHANISM FOR RELATIVE MOVEMENT BETWEEN TWO RIGID PIECES, BUT WITH AN ANTI-ROTATION MEANS |
| SE528825C2 (en) * | 2005-11-17 | 2007-02-20 | Gm Global Tech Operations Inc | Side door for motor vehicle such as car, has hinge pin that pivotally connects hinge halves that are fastened to one of posts of vehicle and to one side of side door respectively |
| CN104985433A (en) * | 2015-06-30 | 2015-10-21 | 苏州石丸英合精密机械有限公司 | Assembly line for automobile door hinges |
| CN107503603B (en) * | 2017-08-25 | 2022-12-02 | 浙江英伦汽车有限公司 | Door hinge mechanism |
| DE102022001729A1 (en) | 2022-05-17 | 2022-06-30 | Mercedes-Benz Group AG | Hinge for a motor vehicle door |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969789A (en) * | 1975-05-27 | 1976-07-20 | General Motors Corporation | Door hold-open mechanism |
| FR2465858B1 (en) * | 1979-09-18 | 1985-11-29 | Scharwaechter Gmbh Co Kg | HINGE FIXING |
| US4677708A (en) * | 1983-05-02 | 1987-07-07 | Street Specialty Products Inc. | Replacement spring for a corvette door hinge |
| DE3605434C2 (en) * | 1986-02-20 | 1994-02-03 | Scharwaechter Gmbh Co Kg | Fastening for a door hinge structurally combined with a door stay |
| US4720895A (en) * | 1986-10-14 | 1988-01-26 | Chrysler Motors Corporation | Quick-disconnect door hinge |
| US4807331A (en) * | 1987-10-05 | 1989-02-28 | Chrysler Motors Corporation | Door lift-off hinge |
| US4864687A (en) * | 1989-01-17 | 1989-09-12 | Chrysler Motors Corporation | Three piece lift-off door hinge |
| US5444894A (en) * | 1993-12-27 | 1995-08-29 | Chrysler Corporation | Vehicle door hinge with integrated check |
-
1994
- 1994-09-08 DE DE4432022A patent/DE4432022A1/en not_active Withdrawn
-
1995
- 1995-05-16 DE DE59500472T patent/DE59500472D1/en not_active Expired - Lifetime
- 1995-05-16 ES ES95107380T patent/ES2105812T3/en not_active Expired - Lifetime
- 1995-05-16 EP EP95107380A patent/EP0702123B1/en not_active Expired - Lifetime
- 1995-07-07 JP JP17196795A patent/JP3795934B2/en not_active Expired - Fee Related
- 1995-09-07 US US08/524,687 patent/US5575037A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE59500472D1 (en) | 1997-09-11 |
| US5575037A (en) | 1996-11-19 |
| JP3795934B2 (en) | 2006-07-12 |
| ES2105812T3 (en) | 1997-10-16 |
| EP0702123A1 (en) | 1996-03-20 |
| DE4432022A1 (en) | 1996-03-14 |
| JPH08193456A (en) | 1996-07-30 |
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