EP0328607B1 - Lock for car doors, in particular for boots - Google Patents

Lock for car doors, in particular for boots Download PDF

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Publication number
EP0328607B1
EP0328607B1 EP88907246A EP88907246A EP0328607B1 EP 0328607 B1 EP0328607 B1 EP 0328607B1 EP 88907246 A EP88907246 A EP 88907246A EP 88907246 A EP88907246 A EP 88907246A EP 0328607 B1 EP0328607 B1 EP 0328607B1
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EP
European Patent Office
Prior art keywords
lock
starting position
locking
cylinder
unlocking
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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EP88907246A
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German (de)
French (fr)
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EP0328607A1 (en
Inventor
Emil Feder
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FEDER, EMIL
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Individual
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Priority to AT88907246T priority Critical patent/ATE104394T1/en
Publication of EP0328607A1 publication Critical patent/EP0328607A1/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10—Handles
    • E05B85/107—Pop-out handles, e.g. sliding outwardly before rotation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5889—For automotive vehicles
    • Y10T70/5903—Hood
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7576—Sliding and rotary plug

Definitions

  • the invention relates to a lock for locking and unlocking motor vehicle doors according to the preamble of the main claim.
  • a handle arrangement for opening flaps and trunk lids or the like on motor vehicles has become known, the handle being designed as a reversible handle and being movable between two positions. In one position, the user is provided with a clean grip surface, while in the other position, the grip is pulled into the body to protect it from dirt.
  • the known arrangement is relatively complex.
  • a lock has become known in which the lock cylinder itself for the purpose of unlocking in the Lock is pushed in.
  • the locking cylinder protrudes a certain distance from the body.
  • the lock cylinder and the causally or functionally connected individual parts can be moved from the body surface inside the lock into the body space and after actuation of the locking device by suitable means, for. B. spring force, returned to their original position.
  • This original position is usually protruding in the case of cylinders which have to be pushed in and are not flush with the vehicle body in the original position by approximately the length which is necessary to actuate the locking and unlocking mechanism to the body, ie approximately 8-15 mm in front of the body surface.
  • the locking cylinder is also used as a handle for closing the tailgate, especially if it is dirty. If it is a lock construction with a protruding locking cylinder, its protruding part is used as a handle; For locks that require turning the key to unlock or are pressed in from a flush surface, the inserted key is often used as a handle. All of the uses described above - which cannot be listed here because of their diversity and for which the examples above are representative - have the purpose of enabling the user to close the tailgate without himself getting dirty on the possibly dirty surface.
  • the invention has set itself the task of designing the known locks so that the lock cylinder can be used as a dirt-free handle for actuating the motor vehicle door.
  • the invention solves the problem in that, contrary to the previously exclusively used function, the lock cylinder can also be moved out of the body surface beyond the normal end position and thus provides the user with a surface which was previously sunk in the lock housing and is thus available free of dirt .
  • a lock system according to the invention which is shown in FIGS. 1 to 3, has in a tailgate 3 of a motor vehicle 4 a lock cylinder 1, which is integrated into the lock housing 2 by suitable means such as slideways, etc., in such a way that it moves out of its rest position ( Fig. 1) against the unlocking movement (Fig. 2) can be pulled out of the lap housing 2 and is thus cleanly available as an operating handle.
  • the suitable means, such as slideways, are designed so that they have sufficient stability to be able to absorb the forces used to move the tailgate 3 without the locking cylinder 1 being impaired in its actual locking function.
  • This solution according to the invention is particularly advantageous in lock systems in which the lock cylinder 1 is flush with the body surface and the unlocking to the body is carried out by turning the key or by pushing it into the body, since in particular in these cases, in the absence of another possibility, so far often the key was used as a handle.
  • the lock cylinder can also be designed so that it protrudes from the body in its rest or normal position.
  • the function of the locking cylinder 1 according to the invention is particularly expedient if it operates after the lock or the unlocking device has been actuated (Fig. 2) is automatically moved into its extended position (Fig. 3) and moves back automatically after locking the tailgate 3 in its starting position (Fig. 1) - which is also the starting position for unlocking.
  • This moving into its extended position and the resetting can of course also be done by hand by pulling out or pushing in, and logically, combinations of the two possibilities are also conceivable.
  • the types of movement into the pulled-out exposed position or the starting position are also possible in many ways, so that the movement with spring force or by hand can only be seen as an exemplary embodiment.
  • an element to the locking cylinder 1, which in turn can be moved out of the lock without moving the locking unit or the locking cylinder 1 itself from its initial position, ie that the extractable element is only directly or indirectly with the locking cylinder 1 and its function is coupled.
  • This element can completely or partially encompass the locking cylinder 1 both in its circumference and in its longitudinal extent. It can be provided with means that bring about a direct or indirect function of the retraction or retraction.
  • An embodiment would be a half-shell, which partially overlaps the locking cylinder in its longitudinal extent from above and automatically on this or by using the lock as a guide or manually moved from the body to an outside position and then lowered again.
  • Sleeves are also conceivable, which are formed only in part as a half-shell or with a recess in the longitudinal extent and, moreover, comprise the locking cylinder as a sleeve.
  • This version can also be designed so that the additional element is actuated together with the lock cylinder for the purpose of unlocking, while it can only be pulled out as part of the lock cylinder from the body or the lock and the other part of the lock cylinder in its starting position remains and only makes its way inside the body for unlocking.
  • the locking cylinder is assigned an element which does not overlap it, but can be pulled out from its interior with the variations and possibilities described above.
  • This exemplary embodiment can be operated, for example, by means of a Bowden cable from inside the vehicle. It can consist of an insert which is located wholly or partly both in its circumference and in its longitudinal extent within the locking cylinder, ie is overlapped by it. This element can also take over tasks of the locking cylinder, z. B. actuation of the release. In both cases - if the assigned element is outside or inside the locking cylinder - it is of course also possible for the locking cylinder to carry out the movement into the interior of the body without the assigned element having to follow this movement.

Abstract

Normally, to open and close car doors, in particular boots, a handle part or the boot itself are gripped. These parts are exposed to the weather and as a result are often dirty. According to the invention, a part of the lock or a part co-operating with the lock are mounted in an exposed position in which the part projects further from the bodywork than in its initial or rest position. In this way, a clean gripping surface for opening and closing the door or boot is obtained.

Description

Die Erfindung bezieht sich auf ein Schloß zum Verund Entriegeln von Kraftfahrzeugtüren gemäß dem Oberbegriff des Hauptanspruches.The invention relates to a lock for locking and unlocking motor vehicle doors according to the preamble of the main claim.

Aus der DE-A-29 36 193 ist eine Griffanordnung zum Öffnen von Klappen und Heckdeckeln od. dgl. an Kraftfahrzeugen bekanntgeworden, wobei der Griff als Wendegriff ausgebildet und zwischen zwei Positionen bewegbar ist. In der einen Position wird dem Benutzer eine saubere Grifffläche zur Verfügung gestellt, während in der anderen Position der Griff vor Verschmutzung geschützt in die Karosserie eingezogen ist. Die bekannte Anordnung ist dabei relativ aufwendig ausgebildet.From DE-A-29 36 193 a handle arrangement for opening flaps and trunk lids or the like on motor vehicles has become known, the handle being designed as a reversible handle and being movable between two positions. In one position, the user is provided with a clean grip surface, while in the other position, the grip is pulled into the body to protect it from dirt. The known arrangement is relatively complex.

Aus der gattungsbildenden FR-A-12 13 521 ist ein Schloß bekanntgeworden, bei welchem der Schließzylinder selbst zum Zwecke der Entriegelung in das Schloß hineingedrückt wird. Hierbei ragt der Schließzylinder eine gewisse Entfernung aus der Karosserie heraus. Der Schließzylinder und die damit ursächlich bzw. funktional verbundenen Einzelteile können von der Karosserieoberfläche innerhalb des Schlosses in den Karosserieraum hinein bewegt werden und nach Betätigung der Verriegelungsvorrichtung durch geeignete Mittel, z. B. Federkraft, wieder in ihre Ursprungslage zurückgebracht. Diese Ursprungslage ist in der Regel bei Zylindern, die hineingedrückt werden müssen und in Ursprungslage nicht bündig zur Fahrzeugkarosserie sind, um etwa die Länge hervorstehend, die notwendig ist, um den Ver- bzw. Entriegelungsmechanismus zur Karosserie zu betätigen, d.h. ca. 8 - 15 mm vor der Karosserieoberfläche.From the generic FR-A-12 13 521 a lock has become known in which the lock cylinder itself for the purpose of unlocking in the Lock is pushed in. The locking cylinder protrudes a certain distance from the body. The lock cylinder and the causally or functionally connected individual parts can be moved from the body surface inside the lock into the body space and after actuation of the locking device by suitable means, for. B. spring force, returned to their original position. This original position is usually protruding in the case of cylinders which have to be pushed in and are not flush with the vehicle body in the original position by approximately the length which is necessary to actuate the locking and unlocking mechanism to the body, ie approximately 8-15 mm in front of the body surface.

In sehr vielen Fällen wird der Schließzylinder in Ermangelung einer anderen Möglichkeit jedoch auch als Handgriff zum Schließen der Heckklappe benutzt, insbesondere wenn diese verschmutzt ist. Handelt es sich um eine Schloßkonstruktion mit hervorstehendem Schließzylinder, wird dessen hervorstehendes Teil als Griff verwendet; bei Schlössern die zum Entriegeln ein Drehen des Schlüssels erfordern oder aber von einer bündigen Oberfläche aus hineingedrückt werden, benutzt man gern den eingesteckten Schlüssel als Handgriff. Alle vorbeschriebenen Benutzungsmöglichkeiten - die wegen ihrer Vielfalt hier nicht aufgezählt werden können und für die die vorstehenden Beispiele stellvertretend sind - haben den Zweck, dem Benutzer ein Schließen der Heckklappe zu ermöglichen, ohne daß er sich selbst an der ggf. verschmutzten Oberfläche seinerseits verschmutzt.In many cases, in the absence of any other possibility, the locking cylinder is also used as a handle for closing the tailgate, especially if it is dirty. If it is a lock construction with a protruding locking cylinder, its protruding part is used as a handle; For locks that require turning the key to unlock or are pressed in from a flush surface, the inserted key is often used as a handle. All of the uses described above - which cannot be listed here because of their diversity and for which the examples above are representative - have the purpose of enabling the user to close the tailgate without himself getting dirty on the possibly dirty surface.

Diesen Anwendungsbereich können die herkömmlichen Schlösser in ihrer jetzigen Ausführung nicht oder nur unvollkommen ausführen. Bei Schlössern mit Drehzylinder bzw. bündiger Ausführung hat zwar der Benutzer mit seinem Schlüssel ein sauberes Hilfsmittel - an dem er sich nicht die Hände verschmutzt - zur Verfügung, jedoch ist die mechanische Festigkeit eines Schlüssels nicht für solche Anwendungszwecke ausgelegt und ein Abbrechen des Schlüssels verbunden mit den causalen Unannehmlichkeiten ist sehr oft die Folge. Schlösser mit hervorstehendem Schließzylinder stehen aber nicht schmutzfrei zur Verfügung, da ja der hervorstehende Teil dem Straßenschmutz ausgesetzt ist und somit den gewünschten Erfolg nicht zeitigt. Zwar ist die verschmutzte, anzufassende Oberfläche kleiner als wenn man zum Schließen der Heckklappe diese selbst mit der Hand anfassen müßte, doch wäre es wünschenswert, daß keinerlei verschmutzte Teile angefaßt werden brauchten.The current locks cannot or only partially perform this area of application in their current design. In the case of locks with a rotating cylinder or flush design, the user has a clean tool with which he does not get his hands dirty, but the mechanical strength of a key is not suitable for such purposes designed and breaking the key associated with the causal inconvenience is very often the result. Locks with protruding locking cylinders are not available free of dirt, since the protruding part is exposed to road dirt and therefore does not achieve the desired success. Although the soiled surface to be touched is smaller than if one had to touch the tailgate itself by hand, it would be desirable that no soiled parts need to be touched.

Die Erfindung hat sich die Aufgabe gestellt, die bekannten Schlösser so auszugestalten, daß der Schließzylinder als verschmutzungsfreier Griff zur Betätigung der Kraftfahrzeugtür benutzt werden kann.The invention has set itself the task of designing the known locks so that the lock cylinder can be used as a dirt-free handle for actuating the motor vehicle door.

Die Erfindung löst die Aufgabe dadurch, daß der Schließzylinder entgegen der bisher ausschließlich verwendeten Funktion sich auch aus der Karosserieoberfläche über die normale Endstellung hinaus bewegen läßt und damit dem Benutzer eine Oberfläche zur Verfügung stellt, die bisher im Schloßgehäuse versenkt war und somit schmutzfrei zur Verfügung steht.The invention solves the problem in that, contrary to the previously exclusively used function, the lock cylinder can also be moved out of the body surface beyond the normal end position and thus provides the user with a surface which was previously sunk in the lock housing and is thus available free of dirt .

Diese Funktion ist zwar bei Systemen, deren Schließzylinder nicht bündig abschließt, in gewisser Weise gegeben, da der Zylinder sich über die Karosserieoberfläche hinaus bewegt, jedoch ist die Distanz des Hinaustretens ausschließlich gleich der Distanz, die benötigt wird, um durch Hineindrücken des Zylinders die Verriegelungseinrichtung zu betätigen. Sie ist daher also für den erfindungsgemäßen Zweck nicht ausreichend, und der Zylinder selbst steht dann darüber hinaus nicht schmutzfrei zur Verfügung und kann daher nicht als Vorwegnahme des Erfindungsgedankens gewertet werden.Although this function is given to a certain extent in systems where the locking cylinder is not flush, since the cylinder moves beyond the surface of the body, the distance of the protrusion is only equal to the distance required to lock the locking device by pushing the cylinder in to operate. It is therefore not sufficient for the purpose according to the invention, and the cylinder itself is not then also available free of dirt and can therefore not be regarded as an anticipation of the inventive concept.

Ein erfindungsgemäßes Schloßsystem, welches in den Fig. 1 bis 3 dargestellt ist, weist in einer Heckklappe 3 eines Kraftfahrzeuges 4 einen Schließzylinder 1 auf, der durch geeignete Mittel wie Gleitbahnen etc. so im Schloßgehäuse 2 integriert ist, daß er sich aus seiner Ruhestellung (Fig. 1) entgegen der Entriegelungsbewegung (Fig. 2) aus dem Schoßgehäuse 2 herausziehen läßt und somit als Bedienungshandgriff sauber zur Verfügung steht. (Fig. 3) Dabei sind die geeigneten Mittel, wie Gleitbahnen, so ausgeführt, daß sie eine ausreichende Stabilität aufweisen, um die angewendeten Kräfte zum Bewegen der Heckklappe 3 aufnehmen zu können, ohne daß der Schließzylinder 1 in seiner eigentlichen Schließfunktion beeinträchtigt wird.A lock system according to the invention, which is shown in FIGS. 1 to 3, has in a tailgate 3 of a motor vehicle 4 a lock cylinder 1, which is integrated into the lock housing 2 by suitable means such as slideways, etc., in such a way that it moves out of its rest position ( Fig. 1) against the unlocking movement (Fig. 2) can be pulled out of the lap housing 2 and is thus cleanly available as an operating handle. (Fig. 3) The suitable means, such as slideways, are designed so that they have sufficient stability to be able to absorb the forces used to move the tailgate 3 without the locking cylinder 1 being impaired in its actual locking function.

Diese erfindungsgemäße Lösung ist besonders vorteilhaft bei Schloßsystemen, bei denen der Schließzylinder 1 mit der Karosserieoberfläche bündig ausgebildet ist und die Entriegelung zur Karosserie durch Drehen des Schlüssels bzw. durch Hineindrücken in die Karosserie erfolgt, da insbesondere in diesen Fällen in Ermangelung einer anderen Möglichkeit bisher oft der Schlüssel als Handgriff benutzt wurde. Jedoch kann der Schließzylinder auch so ausgebildet sein, daß er in seiner Ruhe- bzw. Normalstellung aus der Karosserie hervorragt.This solution according to the invention is particularly advantageous in lock systems in which the lock cylinder 1 is flush with the body surface and the unlocking to the body is carried out by turning the key or by pushing it into the body, since in particular in these cases, in the absence of another possibility, so far often the key was used as a handle. However, the lock cylinder can also be designed so that it protrudes from the body in its rest or normal position.

Besonders zweckmässig ist die erfindungsgemäße Funktion des Schließzylinders 1, wenn dieser nach dem Betätigen des Schlosses bzw. der Entriegelungsvorrichtung (Fig. 2) selbsttätig in seine ausgefahrene Position (Fig. 3) verbracht wird und sich nach dem Verriegeln der Heckklappe 3 selbsttätig in seiner Ausgangsposition (Fig. 1) - die gleichzeitig die Ausgangsposition zum Entriegeln ist - zurückbewegt. Dieses Verbringen in seine ausgefahrene Position sowie die Rückstellung kann selbstverständlich auch von Hand durch Herausziehen bzw. Hereinschieben erfolgen, und es sind logischerweise auch Kombinationen der beiden Möglichkeiten denkbar. Desgleichen gibt es eine Vielzahl von Möglichkeiten der Lagerung bzw. Führung des Schließzylinders 1, wobei das Gleitlager eine bevorzugte Ausbildungsform darstellt. Auch die Verbringungsarten in die herausgezogene exponierte Position bzw. die Ausgangsposition sind auf viele Arten möglich, so daß hier das Verbringen mit Federkraft bzw. von Hand nur als Ausführungsbeispiel zu sehen ist.The function of the locking cylinder 1 according to the invention is particularly expedient if it operates after the lock or the unlocking device has been actuated (Fig. 2) is automatically moved into its extended position (Fig. 3) and moves back automatically after locking the tailgate 3 in its starting position (Fig. 1) - which is also the starting position for unlocking. This moving into its extended position and the resetting can of course also be done by hand by pulling out or pushing in, and logically, combinations of the two possibilities are also conceivable. Likewise, there are a multitude of options for mounting or guiding the locking cylinder 1, the plain bearing being a preferred embodiment. The types of movement into the pulled-out exposed position or the starting position are also possible in many ways, so that the movement with spring force or by hand can only be seen as an exemplary embodiment.

Es ist auch denkbar, dem Schließzylinder 1 ein Element zuzuordnen, welches seinerseits aus dem Schloß herausgefahren werden kann, ohne die Schließeinheit bzw. den Schließzylinder 1 selbst aus seiner Ausgangslage zu bewegen, d. h. daß das herausziehbare Element lediglich direkt oder indirekt mit dem Schließzylinder 1 und seiner Funktion gekoppelt ist. Dieses Element kann den Schließzylinder 1 ganz oder teilweise sowohl in seinem Umfang als auch in seiner Längserstreckung umfassen. Es kann dabei mit Mitteln versehen sein, die eine direkte oder indirekte Funktion des Heraus- bzw. Hineinfahrens bewirken. Ein Ausführungsbeispiel wäre eine Halbschale, die den Schließzylinder in seiner Längserstreckung teilweise von oben übergreift und auf diesem bzw. unter Ausnutzung des Schlosses als Führung automatisch oder manuell aus der Karosserie in eine Außenposition verbracht und wieder versenkt werden kann. Denkbar sind auch Hülsen, die nur in einem Teil als Halbschale bzw. mit einer Ausnehmung in der Längserstreckung ausgebildet sind und im übrigen als Hülse den Schließzylinder umfassen. Diese Ausführung kann auch so ausgebildet sein, daß das zusätzliche Element zusammen mit dem Schließzylinder zum Zwecke der Entriegelung betätigt wird, während es nur selbst als ein Teil des Schließzylinders aus der Karosserie bzw. dem Schloß herausziehbar ist und der andere Teil des Schließzylinders in seiner Ausgangsposition verbleibt und nur seinen Weg nach innerhalb der Karosserie zum Entriegeln zurücklegt.It is also conceivable to assign an element to the locking cylinder 1, which in turn can be moved out of the lock without moving the locking unit or the locking cylinder 1 itself from its initial position, ie that the extractable element is only directly or indirectly with the locking cylinder 1 and its function is coupled. This element can completely or partially encompass the locking cylinder 1 both in its circumference and in its longitudinal extent. It can be provided with means that bring about a direct or indirect function of the retraction or retraction. An embodiment would be a half-shell, which partially overlaps the locking cylinder in its longitudinal extent from above and automatically on this or by using the lock as a guide or manually moved from the body to an outside position and then lowered again. Sleeves are also conceivable, which are formed only in part as a half-shell or with a recess in the longitudinal extent and, moreover, comprise the locking cylinder as a sleeve. This version can also be designed so that the additional element is actuated together with the lock cylinder for the purpose of unlocking, while it can only be pulled out as part of the lock cylinder from the body or the lock and the other part of the lock cylinder in its starting position remains and only makes its way inside the body for unlocking.

Im umgekehrten Sinne ist es jedoch auch denkbar, daß der umgekehrte Weg beschritten wird, nämlich daß dem Schließzylinder ein Element zugeordnet ist, welches ihn nicht übergreift, sondern aus seinem Inneren herausziehbar ist mit den vorbeschriebenen Variationen und Möglichkeiten. Dieses Ausführungsbeispiel kann beispielsweise mittels eines Bowdenzuges vom Fahrzeuginneren aus betätigt werden. Es kann aus einem Einsatz bestehen, der ganz oder teilweise sowohl in seinem Umfang als auch in seiner Längserstreckung sich innerhalb des Schließzylinders befindet, d.h. von diesem übergriffen ist. Dabei kann dieses Element durchaus auch Aufgaben des Schließzylinders übernehmen, z. B. die Betätigung der Entriegelung. In beiden Fällen - wenn das zugeordnete Element sich außerhalb oder innerhalb des Schließzylinders befindet - ist es selbstverständlich auch möglich, daß der Schließzylinder die Bewegung in das Karosserie-Innere ausführt, ohne daß das zugeordnete Element dieser Bewegung folgen muß.In the opposite sense, however, it is also conceivable that the opposite path is followed, namely that the locking cylinder is assigned an element which does not overlap it, but can be pulled out from its interior with the variations and possibilities described above. This exemplary embodiment can be operated, for example, by means of a Bowden cable from inside the vehicle. It can consist of an insert which is located wholly or partly both in its circumference and in its longitudinal extent within the locking cylinder, ie is overlapped by it. This element can also take over tasks of the locking cylinder, z. B. actuation of the release. In both cases - if the assigned element is outside or inside the locking cylinder - it is of course also possible for the locking cylinder to carry out the movement into the interior of the body without the assigned element having to follow this movement.

Alle vorgenannten Ausführungsbeispiele erfüllen den erfindungsgemäßen Verwendungszweck, indem sie sowohl als Schloß bzw. Verriegelungseinheit als aber auch als schmutzfrei zur Verfügung stehende Schließhilfe dienen.All of the above-mentioned exemplary embodiments fulfill the intended use according to the invention in that they serve both as a lock or locking unit and as a dirt-free closing aid.

Claims (6)

  1. A lock for locking and unlocking motor vehicle doors, especially boot doors, comprising a movable lock cylinder, actuation of which effects the locking and unlocking by pressure or rotation and which is in a starting position corresponding to unlocking, characterized in that the lock cylinder or an element associated therewith may be moved from this starting position into a position which is displaced outwardly with respect to this starting position in such a way that manual grasping of the lock cylinder or of the element is ensured.
  2. A lock according to claim 1, characterized in that the lock cylinder is moved manually outwards out of its starting position or back into its starting position.
  3. A lock according to claim 1, characterized in that after actuation of unlocking the lock cylinder is withdrawn automatically via the starting position or after locking of the lock is brought automatically again into the starting position.
  4. A lock according to any one of the preceding claims, characterized in that an element completely or partially comprising the lock cylinder is associated with the latter, which element may be moved out of the starting position of the lock cylinder into a position which is displaced outwardly with respect to the starting position in such a way that manual grasping of the element is ensured.
  5. A lock according to any one of claims 1 to 3, characterized in that an element arranged in the lock is associated therewith, which element may be moved out of the starting position of the lock cylinder into a position which is displaced outwardly with respect to the starting position in such a way that comfortable manual grasping of the element is ensured.
  6. A lock according to claim 4 and claim 5, characterized in that movement of the element into the outwardly displaced position and back is triggered by the locking and unlocking process respectively.
EP88907246A 1987-09-04 1988-08-30 Lock for car doors, in particular for boots Expired - Lifetime EP0328607B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88907246T ATE104394T1 (en) 1987-09-04 1988-08-30 LOCK FOR MOTOR VEHICLE DOORS, ESPECIALLY FOR TAILGATE.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3729555 1987-09-04
DE3729555A DE3729555C1 (en) 1987-09-04 1987-09-04 Lock for locking and unlocking motor vehicle doors
PCT/DE1988/000526 WO1989002018A1 (en) 1987-09-04 1988-08-30 Lock for car doors, in particular for boots

Publications (2)

Publication Number Publication Date
EP0328607A1 EP0328607A1 (en) 1989-08-23
EP0328607B1 true EP0328607B1 (en) 1994-04-13

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EP88907246A Expired - Lifetime EP0328607B1 (en) 1987-09-04 1988-08-30 Lock for car doors, in particular for boots

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US (1) US4987757A (en)
EP (1) EP0328607B1 (en)
JP (1) JPH02501231A (en)
AU (1) AU2268388A (en)
DE (2) DE3729555C1 (en)
ES (1) ES2010347A6 (en)
RU (1) RU1806254C (en)
WO (1) WO1989002018A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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DE19635096A1 (en) * 1996-08-30 1998-03-05 Mannesmann Vdo Ag Device for moving doors, tailgates, trunk lids or the like of vehicles
DE19952154A1 (en) * 1999-10-29 2001-05-03 Volkswagen Ag Closure arrangement for a pivotable cover of a motor vehicle body

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US2131033A (en) * 1936-07-18 1938-09-27 Joseph P Canfield Door lock
US3744283A (en) * 1971-12-27 1973-07-10 Builders Brass Works Corp Key actuated bolt lock
DE7629039U1 (en) * 1976-09-17 1977-01-20 Mueller, Georg, 2057 Reinbek SECURITY LOCK FOR A LOCK, IN PARTICULAR FOR MOTOR VEHICLES
FR2413521A1 (en) * 1977-12-30 1979-07-27 Renault Immobilising lock control mechanism - has drum stem which can be screwed into bolt to retract pushbutton into housing
DE2854423C2 (en) * 1978-12-16 1986-12-04 Daimler-Benz Ag, 7000 Stuttgart Handle arrangement for opening doors, flaps, trunk lids or the like. on motor vehicles
FR2451985A1 (en) * 1979-03-19 1980-10-17 Peugeot Push button lock for vehicle door - has circular housing for barrel with spiral guide to retract when locked
DE2936193A1 (en) * 1979-09-07 1981-03-19 Daimler-Benz Ag, 7000 Stuttgart Motor vehicle flap or hatch opening grip assembly - has grip inside outline of carriage work maker's crest
DE3035172A1 (en) * 1980-09-18 1982-03-25 Neiman Gmbh & Co Kg, 5657 Haan LOCKING CYLINDER FOR A LOCK WITH AXIAL SLIDING CYLINDER CORE
DE3530483A1 (en) * 1985-08-27 1987-03-12 Emil Feder PROVIDE A MOTOR VEHICLE WITH SPECIAL CONTROLS ON THE MOVABLE BODY PARTS (DOORS, TAILGATE, ETC.)
DE3532151C1 (en) * 1985-09-10 1987-02-19 Daimler Benz Ag Lock with lock cylinder for a bottom flap of a motor vehicle

Also Published As

Publication number Publication date
DE3729555C1 (en) 1989-03-30
US4987757A (en) 1991-01-29
WO1989002018A1 (en) 1989-03-09
DE3889098D1 (en) 1994-05-19
AU2268388A (en) 1989-03-31
RU1806254C (en) 1993-03-30
EP0328607A1 (en) 1989-08-23
JPH02501231A (en) 1990-04-26
ES2010347A6 (en) 1989-11-01

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