EP0898633B1 - Door lock - Google Patents

Door lock Download PDF

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Publication number
EP0898633B1
EP0898633B1 EP97921851A EP97921851A EP0898633B1 EP 0898633 B1 EP0898633 B1 EP 0898633B1 EP 97921851 A EP97921851 A EP 97921851A EP 97921851 A EP97921851 A EP 97921851A EP 0898633 B1 EP0898633 B1 EP 0898633B1
Authority
EP
European Patent Office
Prior art keywords
housing
door lock
abutment
lock according
nut
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
Application number
EP97921851A
Other languages
German (de)
French (fr)
Other versions
EP0898633A1 (en
Inventor
Wilhelm King
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.)
Karl Simon GmbH and Co KG
Original Assignee
Karl Simon 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
Priority claimed from DE29521041U external-priority patent/DE29521041U1/en
Application filed by Karl Simon GmbH and Co KG filed Critical Karl Simon GmbH and Co KG
Publication of EP0898633A1 publication Critical patent/EP0898633A1/en
Application granted granted Critical
Publication of EP0898633B1 publication Critical patent/EP0898633B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/04Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0013Followers; Bearings therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/44Locks or fastenings for special use for furniture
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0053Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts

Definitions

  • the invention relates to a door lock with a housed in a housing Bolt, which by means of a nut or a lock cylinder coupled adjusting member movable into an open position and a closed position is, wherein the nut or a contact section located in the housing at least two flat contact surfaces perpendicular to the bottom of the housing having.
  • Such a door lock is proposed in US-A 2,616,738.
  • a rotatable section connected to an adjusting member, Via which a latch housed in a housing can be actuated, two in parallel mutually flat sides formed perpendicular to the bottom of the case form directed contact surfaces.
  • a door lock with a similar design flat sides on one connected with an adjusting member Section is also shown in FR-A 1 111 402.
  • the flat sections lie in a rotational position on counter-contact surfaces of spring elements, so that this one rotational position can be clearly assumed.
  • the invention has for its object a door lock of the type specified Provide the way in which the switch between the closed position and Open position is more noticeable for the person doing the work and at which the open position and the closed position are clearly observed.
  • a clear blocking process is advantageously ensured by the measure, that the one and the other contact surface are perpendicular to each other and merge into each other via a rounded edge.
  • the rounded one glides Edge smooth on the counter contact surface of the Guard locking along, so that the locking or unlocking process trouble-free is going on.
  • the locking and unlocking process will continue to function well favored by the measure that the tumbler molded from plastic and is U-shaped and that the U-web is the counter abutment surface has, while the U-legs as parallel to the long side walls directional spring legs are formed, with their free ends on the narrow side wall supported and convex to the housing cover are.
  • the internal structure of the lock housing becomes simple because e.g. separate spring elements can be saved.
  • Guidance of the tumbler ensures that the ends of the spring legs either slide along the narrow side wall to the floor or from To begin with, in the edge between the narrow side wall and the floor are supported and the spring action only by the tension of the bulging Side leg is achieved. It is there for good leadership favorable that the spring legs on the long side walls and the U-bridge and at least the adjoining sections of the spring legs the bottom of the housing cover are guided.
  • the nut or the contact section is essentially square Has outer contour with rounded edges, so that four Side contact surfaces are formed and that the tumbler can be implemented in the housing is so that it is supported on the other narrow side wall, so can the nut or the contact section with the adjusting member provided thereon can be implemented as easily as the guard locking, so that it can be easily let right and left use be realized.
  • a favorable positioning of the tumbler is that the tumbler with its underside on the top of the latch.
  • the measure is advantageous in that the area of Contact surfaces of the nut or the contact section between the underside the housing cover and the adjusting member arranged in the form of a driver is.
  • the maintenance of the closed position supported by the guard locking is improved in that the cooperating with a control curve of the bolt Adjusting element in the closed position in a formed in the control curve Bulge is guided, the adjusting member against each other in the bulge a pushing back of the bolt supports.
  • the tie can go through this Measure must not be pressed in from the outside.
  • FIG. 1 to 3 is a first embodiment of a door lock 1 in section Side view, top view with housing cover removed 2.3 and shown in cross section, the section lines being entered in FIG. 2.
  • the housing 2 has an upper and lower narrow side wall 2.1, one Housing bottom 2.2 and a right and left long side wall 2.5.
  • To the Attaching to a door leaf serves an approach 2.4.
  • the bolt 3 shown (see FIG. 4) has a control curve 3.1, into which a Adjusting member engages in the form of a driver 4.1.
  • the driver 4.1 is on a nut 4 attached and steers the bolt 3 into a when turning the nut 4 Closed position from, in which the bolt 3, as shown in Fig. 4, partially is pushed out of the housing 2 of the door lock 1.
  • To turn the Nut is an actuating element in a receptacle 4.2 with an inner square stuck.
  • a stop shown in FIG. 4 acts against overturning 4.9, which cooperates with a counter stop 2.21 fixed to the housing.
  • the driver 4.1 In the closed position, the driver 4.1 is with its outer, rounded End turned against pushing the bolt back and into a bulge 3.11 of the control curve 3.1 driven, as can be seen from FIG. 4.
  • the bulge 3.11 is a pushing back of the bolt 3 from the closed position safely prevented.
  • the bolt 3 is on the one hand on the nut 4 and another by means of a web arranged on the bolt 3 over a projection 2.31 supported on the housing cover 2.3.
  • the nut 4 has a section parallel to the housing cover 2.3 and has a substantially square outer contour with rounded in plan view Edges on, e.g. Fig. 2 shows. Perpendicular to the case back 2.2 or housing cover 2.3, contact surfaces 4a and 4b are formed.
  • the contact surface 4a acts in the open position with a counter abutment surface 6.2 Tumbler 6 together while the contact surface 4b in the closed position cooperates with the counter contact surface 6.2, the respective contact surface 4a or 4b in the open position or in the closed position the counter abutment surface 6.2.
  • the open position or Closing position clearly observed.
  • the tumbler 6 is U-shaped, the U-web 6.3 on its outside the counter-contact surface 6.2 having.
  • the U-legs of the made of plastic or springy metal Tumbler are designed as spring legs 6.1, which are parallel extend along the long side walls 2.5 and with their free ends the facing narrow side wall 2.1 are supported.
  • the feather legs 6.1 are bent down into the interior of the housing towards the bottom, so that they are convex towards the housing cover, e.g. in Fig. 1 evident.
  • the support can either be on the flat area of the inside the narrow side wall 2.1 or from the beginning on the inner edge between the narrow side wall 2.1 and the housing bottom 2.2.
  • the tumbler 6 is on the top, in particular with the flat U-web stored on the underside of the housing cover 2.3 while using its underside on the top of the housing cover facing 2.3 Latch 3 is supported.
  • FIG. 5A to 7 show a further embodiment, for actuation a locking cylinder of the adjusting member is provided.
  • a contact section 4 ' with corresponding contact surfaces 4a and 4b, as described above, intended.
  • the contact section 4 ' is riveted to the locking cylinder or screwed or otherwise firmly connected. They also work here Contact surfaces 4a and 4b together with the counter-contact surface 6.2 of the tumbler 6, which are formed as in the previous embodiment is.
  • the contact section 4 ' also has a square outer contour rounded edges and offers those related to the previous one Advantages mentioned embodiment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Casings For Electric Apparatus (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)

Abstract

The invention relates to a door (1) with a dead bolt (3) fitted in a housing (2), which can be moved into an open and a closed position by means of an actuator connected to a hub (4) or cylinder. The person operating the lock is clearly informed of the change between the open and closed positions, which are firmly held by the facts that the hub (4) or a bearing section (4') in the housing has at least two flat bearing surfaces (4a, 4b) perpendicular to the housing base, where one bearing surface (4a) is parallel to a narrow side wall (2.1) of the housing (2) in the open position and the other (4b) in the closed position, and that the bearing surfaces (4a, 4b) in the open and closed positions bear in turn on a counter-bearing surface (6.2) of a tumbler (6) spring-loaded against the inside of the narrow side wall (2.1).

Description

Die Erfindung bezieht sich auf ein Türschloß mit einem in einem Gehäuse untergebrachten Riegel, der mittels eines an einer Nuß oder einem Schließzylinder angekoppelten Verstellglieds in eine Offenstellung und eine Schließstellung bewegbar ist, wobei die Nuß bzw. ein in dem Gehäuse befindlicher Anlageabschnitt mindestens zwei flache, senkrecht zum Gehäuseboden gerichtete Anlageflächen aufweist.The invention relates to a door lock with a housed in a housing Bolt, which by means of a nut or a lock cylinder coupled adjusting member movable into an open position and a closed position is, wherein the nut or a contact section located in the housing at least two flat contact surfaces perpendicular to the bottom of the housing having.

Ein derartiges Türschloß ist in der US-A 2 616 738 vorgeschlagen. Hierbei sind an einem mit einem Verstellglied in Verbindung stehenden drehbaren Abschnitt, über den ein in einem Gehäuse untergebrachter Riegel betätigbar ist, zwei parallel zueinander verlaufende flache Seiten ausgebildet, die senkrecht zum Gehäuseboden gerichtete Anlageflächen bilden. Ein Türschloß mit ähnlich ausgebildeten flachen Seiten an einem mit einem Verstellglied zusammenhängenden Abschnitt ist auch in der FR-A 1 111 402 gezeigt. Die flachen Abschnitte liegen in einer Drehstellung an Gegenanlageflächen von Federelementen an, so daß diese eine Drehstellung eindeutig eingenommen werden kann. Such a door lock is proposed in US-A 2,616,738. Here are on a rotatable section connected to an adjusting member, Via which a latch housed in a housing can be actuated, two in parallel mutually flat sides formed perpendicular to the bottom of the case form directed contact surfaces. A door lock with a similar design flat sides on one connected with an adjusting member Section is also shown in FR-A 1 111 402. The flat sections lie in a rotational position on counter-contact surfaces of spring elements, so that this one rotational position can be clearly assumed.

Ein weiteres Türschloß ist in der DE 43 22 877 C1 angegeben. Hierbei sind am Riegel Rastausnehmungen vorgesehen, die mit federnden Rasten zusammenarbeiten, um eine Schließposition des Riegels zu bestimmen. Beim Sperrvorgang wird bei einer derartigen Ausbildung beim Wechsel zwischen Schließstellung und Offenstellung oder umgekehrt der Übergang in die andere Stellung der betätigenden Person nicht eindeutig vermittelt.Another door lock is specified in DE 43 22 877 C1. Here are on Latching recesses are provided, which work together with resilient notches, to determine a locking position of the bolt. When locking is such a training when changing between the closed position and open position or vice versa the transition to the other position of the not clearly conveyed to the operator.

Der Erfindung liegt die Aufgabe zugrunde, ein Türschloß der eingangs angegebenen Art bereitzustellen, bei dem der Wechsel zwischen Schließstellung und Offenstellung für die betätigende Person besser wahrnehmbar ist und bei dem die Offenstellung und die Schließstellung eindeutig eingehalten werden.The invention has for its object a door lock of the type specified Provide the way in which the switch between the closed position and Open position is more noticeable for the person doing the work and at which the open position and the closed position are clearly observed.

Diese Aufgabe wird mit den im Patentanspruch 1 angegebenen Merkmalen gelöst. Hiernach ist also vorgesehen, daß die eine Anlagefläche in der Offenstellung und die andere Anlagefläche in der Schließstellung parallel zu einer schmalen Seitenwand des Gehäuses angeordnet sind, und daß die Anlageflächen in der Offenstellung und der Schließstellung wechselseitig an einer federnd an der Innenseite der schmalen Seitenwand abgestützten Gegenanlagefläche einer Zuhaltung flach anliegen. Durch das Zusammenwirken der einen, der Offenstellung entsprechenden Anlagefläche und der anderen, der Schließstellung entsprechenden Anlagefläche mit der Gegenanlagefläche der an der Seitenwand abgestützten Zuhaltung wird zum einen die jeweilige Stellung des Riegels eindeutig beibehalten. Zum andern wird die Zuhaltung beim Übergang zwischen den beiden Stellungen gegen ihre Federkraft zunehmend zusammengedrückt, und nach Überwinden eines Maximums wird die neue Position mit Unterstützung der Federkraft erreicht. Dadurch wird ein deutliches Sperrgefühl vermittelt. This object is achieved with the features specified in claim 1. Accordingly, it is provided that the one contact surface in the open position and the other contact surface in the closed position parallel to a narrow one Side wall of the housing are arranged, and that the contact surfaces in the open position and the closed position alternately on a spring on the Inside of the narrow side wall supported counter contact surface of a tumbler lie flat. Through the interaction of the one, the open position corresponding contact surface and the other, corresponding to the closed position Contact surface with the counter contact surface of those supported on the side wall Guard locking becomes clear on the one hand the respective position of the bolt maintained. On the other hand, the guard locking during the transition between the two positions increasingly compressed against their spring force, and after a maximum has been overcome, the new position is supported by the Spring force reached. This gives a clear feeling of being locked.

Ein eindeutiger Sperrvorgang wird vorteilhaft durch die Maßnahme sichergestellt, daß die eine und die andere Anlagefläche rechtwinklig zueinander stehen und über eine abgerundete Kante ineinander übergehen. Dabei gleitet die abgerundete Kante glatt an der Gegenanlagefläche der Zuhaltung entlang, so daß der Verriegelungs- bzw. Entriegelungsvorgang störungsfrei vor sich geht.A clear blocking process is advantageously ensured by the measure, that the one and the other contact surface are perpendicular to each other and merge into each other via a rounded edge. The rounded one glides Edge smooth on the counter contact surface of the Guard locking along, so that the locking or unlocking process trouble-free is going on.

Eine gute Funktion des Verriegelungs- und Entriegelungsvorgangs wird weiterhin durch die Maßnahme begünstigt, daß die Zuhaltung aus Kunststoff geformt und U-förmig ausgebildet ist und daß der U-Steg die Gegenanlagefläche aufweist, während die U-Schenkel als parallel zu den langen Seitenwänden gerichtete Federschenkel ausgebildet sind, die mit ihren freien Enden an der schmalen Seitenwand abgestützt und zum Gehäusedeckel konvex aufgewölbt sind. Der innere Aufbau des Schloßgehäuses wird dadurch einfach, da z.B. separate Federelemente eingespart werden. Gleichzeitig ist eine eindeutige Führung der Zuhaltung gewährleistet, wobei die Enden der Federschenkel entweder innen an der schmalen Seitenwand zum Boden entlang gleiten oder von Anfang an in der Kante zwischen der schmalen Seitenwand und dem Boden abgestützt sind und die Federwirkung nur durch die Spannung der aufgewölbten Seitenschenkel erzielt wird. Für eine gute Führung ist es dabei günstig, daß die Federschenkel an den langen Seitenwänden und der U-Steg sowie zumindest die daran anschließenden Abschnitte der Federschenkel auf der Unterseite des Gehäusedeckels geführt sind.The locking and unlocking process will continue to function well favored by the measure that the tumbler molded from plastic and is U-shaped and that the U-web is the counter abutment surface has, while the U-legs as parallel to the long side walls directional spring legs are formed, with their free ends on the narrow side wall supported and convex to the housing cover are. The internal structure of the lock housing becomes simple because e.g. separate spring elements can be saved. At the same time it is clear Guidance of the tumbler ensures that the ends of the spring legs either slide along the narrow side wall to the floor or from To begin with, in the edge between the narrow side wall and the floor are supported and the spring action only by the tension of the bulging Side leg is achieved. It is there for good leadership favorable that the spring legs on the long side walls and the U-bridge and at least the adjoining sections of the spring legs the bottom of the housing cover are guided.

Ist vorgesehen, daß die Nuß bzw. der Anlageabschnitt im wesentlichen quadratische Außenkontur mit abgerundeten Kanten aufweist, so daß an vier Seiten Anlageflächen gebildet sind und daß die Zuhaltung im Gehäuse umsetzbar ist, so daß sie sich an der anderen schmalen Seitenwand abstützt, so kann die Nuß bzw. der Anlageabschnitt mit dem daran vorgesehenen Verstellglied ebenso leicht umgesetzt werden wie die Zuhaltung, so daß sich problemlos eine rechte und linke Verwendung verwirklichen lassen.It is provided that the nut or the contact section is essentially square Has outer contour with rounded edges, so that four Side contact surfaces are formed and that the tumbler can be implemented in the housing is so that it is supported on the other narrow side wall, so can the nut or the contact section with the adjusting member provided thereon can be implemented as easily as the guard locking, so that it can be easily let right and left use be realized.

Eine günstige Positionierung der Zuhaltung besteht darin, daß die Zuhaltung mit ihrer Unterseite auf der Oberseite des Riegels aufliegt.A favorable positioning of the tumbler is that the tumbler with its underside on the top of the latch.

Für einen einfachen Aufbau ist die Maßnahme vorteilhaft, daß der Bereich der Anlageflächen der Nuß bzw. des Anlageabschnitts zwischen der Unterseite des Gehäusedeckels und dem Verstellglied in Form eines Mitnehmers angeordnet ist.For a simple structure, the measure is advantageous in that the area of Contact surfaces of the nut or the contact section between the underside the housing cover and the adjusting member arranged in the form of a driver is.

Die durch die Zuhaltung unterstützte Einhaltung der Schließstellung wird dadurch verbessert, daß das mit einer Steuerkurve des Riegels zusammenwirkende Verstellglied in der Schließstellung in eine in der Steuerkurve gebildete Auswölbung geführt ist, wobei sich das Verstellglied in der Auswölbung gegen ein Zurückschieben des Riegels abstützt. Der Riegel kann durch diese Maßnahme nicht von außen eingedrückt werden.The maintenance of the closed position supported by the guard locking is improved in that the cooperating with a control curve of the bolt Adjusting element in the closed position in a formed in the control curve Bulge is guided, the adjusting member against each other in the bulge a pushing back of the bolt supports. The tie can go through this Measure must not be pressed in from the outside.

Die Erfindung wird nachfolgend anhand von Ausführungsbeispielen unter Bezugnahme auf die Zeichnungen näher erläutert. Es zeigen:

Fig. 1
ein Türschloß in geschnittener Seitenansicht,
Fig. 2
das Türschloß gemäß Fig. 1 in Draufsicht bei abgenommenem Gehäusedeckel,
Fig. 3
einen Querschnitt des Gehäuses gemäß Fig. 2,
Fig. 4
einen Ausschnit des in Fig. 2 gezeigten Gehäuses, aus dem ein mit einem Riegel zusammenwirkendes Verstellglied ersichtlich ist,
Fig. 5A und 5B
ein Türschloß, bei dem die Nuß in zwei unterschiedlichen Stellungen gezeigt ist,
Fig. 6
ein weiteres Ausführungsbeispiel des Türschlosses, wobei ein Schließzylinder vorgesehen ist in einer geschnittenen Seitenansicht,
Fig. 7
das in Fig. 6 gezeigte Türschloß in teilweise geschnittener Draufsicht,
Fig. 8A und 8B
ein Türschloß mit Umstellung von links nach rechts,
Fig. 9
das in Fig. 7 gezeigte Türschloß mit einem in Schließstellung befindlichen Riegel und
Fig. 10A bis 10C
eine weitere Darstellung des Türschlosses mit Markierungen für eine rechte und linke Verwendung.
The invention is explained in more detail below using exemplary embodiments with reference to the drawings. Show it:
Fig. 1
a door lock in a sectional side view,
Fig. 2
1 in top view with the housing cover removed,
Fig. 3
3 shows a cross section of the housing according to FIG. 2,
Fig. 4
2 shows a section of the housing shown in FIG. 2, from which an adjusting element interacting with a bolt can be seen,
5A and 5B
a door lock in which the nut is shown in two different positions,
Fig. 6
another embodiment of the door lock, wherein a lock cylinder is provided in a sectional side view,
Fig. 7
6 shows the door lock shown in FIG. 6 in a partially sectioned top view,
Figures 8A and 8B
a door lock with change from left to right,
Fig. 9
the door lock shown in Fig. 7 with a bolt in the closed position and
10A to 10C
another representation of the door lock with markings for right and left use.

In den Fig. 1 bis 3 ist eine erste Ausführungsform eines Türschlosses 1 in geschnittener Seitenansicht, Draufsicht bei abgenommenem Gehäusedeckel 2.3 und im Querschnitt gezeigt, wobei die Schnittlinien in Fig. 2 eingetragen sind.1 to 3 is a first embodiment of a door lock 1 in section Side view, top view with housing cover removed 2.3 and shown in cross section, the section lines being entered in FIG. 2.

Das Gehäuse 2 weist eine obere und untere schmale Seitenwand 2.1, einen Gehäuseboden 2.2 und eine rechte und linke lange Seitenwand 2.5 auf. Zum Befestigen auf einem Türblatt dient ein Ansatz 2.4. Ein in Schließstellung gezeigter Riegel 3 (vgl. Fig. 4) weist eine Steuerkurve 3.1 auf, in die ein Verstellglied in Form eines Mitnehmers 4.1 eingreift. Der Mitnehmer 4.1 ist an einer Nuß 4 angebracht und lenkt beim Drehen der Nuß 4 den Riegel 3 in eine Schließstellung aus, in der der Riegel 3, wie aus Fig. 4 ersichtlich, teilweise aus dem Gehäuse 2 des Türschlosses 1 herausgeschoben ist. Zum Drehen der Nuß wird in eine Aufnahme 4.2 mit einem Innenvierkant ein Betätigungselement gesteckt. Gegen ein Überdrehen wirkt ein in Fig. 4 gezeigter Anschlag 4.9, der mit einem gehäusefesten Gegenanschlag 2.21 zusammenwirkt.The housing 2 has an upper and lower narrow side wall 2.1, one Housing bottom 2.2 and a right and left long side wall 2.5. To the Attaching to a door leaf serves an approach 2.4. One in the closed position The bolt 3 shown (see FIG. 4) has a control curve 3.1, into which a Adjusting member engages in the form of a driver 4.1. The driver 4.1 is on a nut 4 attached and steers the bolt 3 into a when turning the nut 4 Closed position from, in which the bolt 3, as shown in Fig. 4, partially is pushed out of the housing 2 of the door lock 1. To turn the Nut is an actuating element in a receptacle 4.2 with an inner square stuck. A stop shown in FIG. 4 acts against overturning 4.9, which cooperates with a counter stop 2.21 fixed to the housing.

In der Schließstellung ist der Mitnehmer 4.1 mit seinem äußeren, abgerundeten Ende gegen ein Zurückschieben des Riegels angestellt und in eine Auswölbung 3.11 der Steuerkurve 3.1 gefahren, wie aus Fig. 4 ersichtlich. Durch die Auswölbung 3.11 ist ein Zurückschieben des Riegels 3 aus der Schließstellung sicher verhindert. Der Riegel 3 ist zum einen über die Nuß 4 und zum anderen mittels eines auf dem Riegel 3 angeordneten Steges über einen Vorsprung 2.31 an dem Gehäusedeckel 2.3 abgestützt.In the closed position, the driver 4.1 is with its outer, rounded End turned against pushing the bolt back and into a bulge 3.11 of the control curve 3.1 driven, as can be seen from FIG. 4. By the bulge 3.11 is a pushing back of the bolt 3 from the closed position safely prevented. The bolt 3 is on the one hand on the nut 4 and another by means of a web arranged on the bolt 3 over a projection 2.31 supported on the housing cover 2.3.

Die Nuß 4 besitzt einen zu dem Gehäusedeckel 2.3 parallelen Abschnitt und weist in Draufsicht eine im wesentlichen quadratische Außenkontur mit abgerundeten Kanten auf, wie z.B. Fig. 2 zeigt. Senkrecht zu dem Gehäuseboden 2.2 bzw. Gehäusedeckel 2.3 sind Anlageflächen 4a und 4b gebildet. Die Anlagefläche 4a wirkt in der Offenstellung mit einer Gegenanlagefläche 6.2 einer Zuhaltung 6 zusammen, während die Anlagefläche 4b in der Schließstellung mit der Gegenanlagefläche 6.2 zusammenwirkt, wobei die jeweilige Anlagefläche 4a bzw. 4b in der Offenstellung bzw. in der Schließstellung flach an der Gegenanlagefläche 6.2 anliegt. Dadurch wird die Offenstellung bzw. Schließstellung eindeutig eingehalten. Die Zuhaltung 6 ist U-förmig ausgebildet, wobei der U-Steg 6.3 auf seiner Außenseite die Gegenanlagefläche 6.2 aufweist. Die U-Schenkel der aus Kunststoff oder federndem Metall hergestellten Zuhaltung sind als Federschenkel 6.1 ausgebildet, die sich parallel entlang der langen Seitenwände 2.5 erstrecken und mit ihren freien Enden an der zugekehrten schmalen Seitenwand 2.1 abgestützt sind. Die Federschenkel 6.1 sind dabei in das Gehäuseinnere nach unten zum Boden hin abgebogen, so daß sie zum Gehäusedeckel hin konvex aufgewölbt sind, wie z.B. in Fig. 1 ersichtlich. Die Abstützung kann entweder an dem flachen Bereich der Innenseite der schmalen Seitenwand 2.1 erfolgen oder von Anfang an an der Innenkante zwischen der schmalen Seitenwand 2.1 und dem Gehäuseboden 2.2. Auf der Oberseite ist die Zuhaltung 6 insbesondere mit dem flachen U-Steg an der Unterseite des Gehäusedeckels 2.3 gelagert, während sie mit ihrer Unterseite auf der dem Gehäusedeckel 2.3 zugekehrten Oberseite des Riegels 3 abgestützt ist. Durch diese Ausbildung und Anordnung der Zuhaltung 6 ergibt sich bei einfacher Anordnung eine eindeutige Führung innerhalb des Gehäuses, wenn sie durch Drehen der Nuß 4 mit ihrem U-Steg in Richtung der zugeordneten schmalen Seitenwand 2.1 ausgelenkt wird. The nut 4 has a section parallel to the housing cover 2.3 and has a substantially square outer contour with rounded in plan view Edges on, e.g. Fig. 2 shows. Perpendicular to the case back 2.2 or housing cover 2.3, contact surfaces 4a and 4b are formed. The contact surface 4a acts in the open position with a counter abutment surface 6.2 Tumbler 6 together while the contact surface 4b in the closed position cooperates with the counter contact surface 6.2, the respective contact surface 4a or 4b in the open position or in the closed position the counter abutment surface 6.2. The open position or Closing position clearly observed. The tumbler 6 is U-shaped, the U-web 6.3 on its outside the counter-contact surface 6.2 having. The U-legs of the made of plastic or springy metal Tumbler are designed as spring legs 6.1, which are parallel extend along the long side walls 2.5 and with their free ends the facing narrow side wall 2.1 are supported. The feather legs 6.1 are bent down into the interior of the housing towards the bottom, so that they are convex towards the housing cover, e.g. in Fig. 1 evident. The support can either be on the flat area of the inside the narrow side wall 2.1 or from the beginning on the inner edge between the narrow side wall 2.1 and the housing bottom 2.2. The tumbler 6 is on the top, in particular with the flat U-web stored on the underside of the housing cover 2.3 while using its underside on the top of the housing cover facing 2.3 Latch 3 is supported. Through this training and arrangement of the guard locking 6 results in a clear arrangement within a simple arrangement of the housing when turning the nut 4 with its U-bridge in the direction the associated narrow side wall 2.1 is deflected.

Beim Drehen der Nuß 4 werden die Federschenkel 6.1 zunehmend gespannt, bis sich die abgerundete Kante zwischen den Anlageflächen 4a und 4b an der Gegenanlagefläche 6.2 abstützt und die maximale Auslenkung erreicht ist. Danach gleitet die Gegenanlagefläche 6.2 an der gerundeten Kante zwischen den Anlageflächen 4a und 4b weiter, wobei sich die Zuhaltung aufgrund der Federkraft zurückstellt und die Nuß praktisch selbsttätig weiterdreht, bis der Riegel die andere Stellung erreicht hat. Dadurch wird der Schließ- bzw. Öffnungsvorgang eindeutig vermittelt und der Riegel 3 eindeutig in der Offenstellung bzw. Schließstellung gehalten.When the nut 4 is turned, the spring legs 6.1 are increasingly tensioned, until the rounded edge between the contact surfaces 4a and 4b on the Counter-support surface 6.2 is supported and the maximum deflection is reached. Then the counter abutment surface 6.2 slides between on the rounded edge the contact surfaces 4a and 4b further, the tumbler due to Resets the spring force and turns the nut practically automatically until the Bolt has reached the other position. This makes the closing or opening process clearly conveyed and the bolt 3 clearly in the open position or closed position held.

Die Fig. 5A bis 7 zeigen ein weiteres Ausführungsbeispiel, wobei zum Betätigen des Verstellglieds ein Schließzylinder vorgesehen ist. Zwischen dem Verstellglied und der Unterseite des Gehäusedeckels 2.3 ist an dem in das Gehäuseinnere ragenden Abschnitt des Schließzylinders ein Anlageabschnitt 4' mit entsprechenden Anlageflächen 4a und 4b, wie vorstehend beschrieben, vorgesehen. Der Anlageabschnitt 4' ist mit dem Schließzylinder vernietet oder verschraubt oder auf andere Weise fest verbunden. Auch hierbei wirken die Anlageflächen 4a und 4b mit der Gegenanlagefläche 6.2 der Zuhaltung 6 zusammen, die wie bei dem vorangegangenen Ausführungsbeispiel ausgebildet ist. Der Anlageabschnitt 4' weist ebenfalls eine quadratische Außenkontur mit abgerundeten Kanten auf und bietet die im Zusammenhang mit dem vorangegangenen Ausführungsbeispiel genannten Vorteile.5A to 7 show a further embodiment, for actuation a locking cylinder of the adjusting member is provided. Between the actuator and the underside of the housing cover 2.3 is in the inside of the housing projecting section of the locking cylinder a contact section 4 ' with corresponding contact surfaces 4a and 4b, as described above, intended. The contact section 4 'is riveted to the locking cylinder or screwed or otherwise firmly connected. They also work here Contact surfaces 4a and 4b together with the counter-contact surface 6.2 of the tumbler 6, which are formed as in the previous embodiment is. The contact section 4 'also has a square outer contour rounded edges and offers those related to the previous one Advantages mentioned embodiment.

Weiterhin ist bei dieser Ausführungsform mit Schließzylinder eine Verstellmöglichkeit für eine rechte und linke Verwendung mit zwei verschiedenen Einsätzen vorgesehen, die mit Markierungen R, L gekennzeichnet sind und gleichzeitig als Anschlag dienen.Furthermore, in this embodiment with a lock cylinder, an adjustment option is possible for right and left use with two different inserts provided that are marked with marks R, L and at the same time serve as a stop.

In den Fig. 8A und 8B sind eine linke und rechte Einstellung gezeigt, die durch eine Aussparung des Gehäusedeckels 2.3 erkennbar sind. Ähnlich sind auch in den Fig. 9 bis 10C rechte und linke Einstellungsmöglichkeiten angegeben, wobei die in dem Gehäusedeckel drehbar gelagerte Nuß 4 an einer Ecke des Innenvierkants in Form der Aufnahme 4.2 eine Einstellmarkierung trägt. Hinsichtlich des Zusammenwirkens der Zuhaltung 6 mit der Nuß 4 ist dieses Türschloß entsprechend ausgebildet, wie die vorstehenden Ausführungsbeispiele zeigen.In Figures 8A and 8B, left and right settings shown by a recess in the housing cover 2.3 can be seen. Are similar too 9 to 10C right and left setting options indicated, the nut 4 rotatably mounted in the housing cover at a corner of the Internal square in the form of the receptacle 4.2 carries an adjustment mark. Regarding the interaction of the tumbler 6 with the nut 4 is this door lock trained accordingly, as the above embodiments demonstrate.

Claims (8)

  1. Door lock, including a bolt (3), which is accommodated in a housing and is displaceable into an open position and into a closed position by means of a displacement member (4.1) connected to a nut (4) or a closing cylinder, the nut (4), or respectively an abutment portion (4') situated in the housing (2), having at least two flat abutment faces (4a, 4b), which are orientated perpendicularly relative to the housing base (2.2), characterised in that one abutment face (4a) in the open position and the other abutment face (4b) in the closed position are disposed parallel to a narrow lateral wall (2.1) of the housing (2), and in that the two abutment faces (4a, 4b) in the open position and in the closed position alternately abut in a flat manner against a counter-abutment face (6.2) of a locking means (6), said counter-abutment face being resiliently supported on the intemal side of the narrow lateral wall (2.1).
  2. Door lock according to claim 1, characterised in that both abutment faces (4a, 4b) are at right angles to each other and extend into each other via a rounded edge.
  3. Door lock according to claim 1 or claim 2, characterised in that the locking means is formed from plastics material and has a U-shaped configuration, and in that the U-shaped web includes the counter-abutment face (6.2), while the U-shaped portions are configured as resilient portions (6.1), which are orientated parallel to the long lateral walls (2.5), said resilient portions being supported by their free ends on the narrow lateral wall (2.1) and being curved in a convex manner relative to the housing cover (2.3).
  4. Door lock according to claim 3, characterised in that the resilient portions (6.1) are guided on the long lateral walls (2.5), and the U-shaped web (6.3) and at least the portions of the resilient portions (6.1), communicating therewith, are guided on the underside of the housing cover (2.3).
  5. Door lock according to one of the preceding claims, characterised in that the nut (4), or respectively the abutment portion (4'), has a substantially square external configuration with rounded edges so that abutment faces (4a, 4b) are formed on four sides, and in that the locking means is transposable in the housing (2) so that it is supported on the other narrow lateral wall.
  6. Door lock according to one of the preceding claims, characterised in that the locking means (6) lies with its underside on the upper side of the bolt (3).
  7. Door lock according to one of the preceding claims, characterised in that the region of the abutment faces (4a, 4b) of the nut (4), or respectively of the abutment portion (4'), is disposed between the underside of the housing cover (2.3) and the displacement member in the form of an entrainment means (4.1).
  8. Door lock according to one of the preceding claims, characterised in that the displacement member (4.1), which co-operates with a cam (3.1) of the bolt (3), is guided, in the closing position, into a bulge (3.11), which is formed in the cam (3.1), the displacement member (4.1) being supported in the bulge (3.11) to prevent the bolt (3) from sliding-back.
EP97921851A 1995-11-10 1997-05-03 Door lock Expired - Lifetime EP0898633B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE29521041U DE29521041U1 (en) 1995-11-10 1995-11-10 Door lock that can be used on the right or left
DE29521041U 1996-05-17
DE19621619 1996-05-30
DE19621619A DE19621619C2 (en) 1995-11-10 1996-05-30 door lock
PCT/EP1997/002266 WO1997044558A1 (en) 1995-11-10 1997-05-03 Door lock

Publications (2)

Publication Number Publication Date
EP0898633A1 EP0898633A1 (en) 1999-03-03
EP0898633B1 true EP0898633B1 (en) 1999-09-29

Family

ID=26026143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97921851A Expired - Lifetime EP0898633B1 (en) 1995-11-10 1997-05-03 Door lock

Country Status (11)

Country Link
EP (1) EP0898633B1 (en)
AT (1) ATE185183T1 (en)
BR (1) BR9709456A (en)
CZ (1) CZ369998A3 (en)
DE (2) DE19621619C2 (en)
ES (1) ES2140236T3 (en)
HU (1) HUP9903659A2 (en)
PL (1) PL183125B1 (en)
SI (1) SI9720037A (en)
TR (1) TR199802342T2 (en)
WO (1) WO1997044558A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2823523B1 (en) 2001-04-13 2003-11-21 Saint Gobain Pont A Mousson DEVICE FOR MUTUAL LOCKING OF TWO ELEMENTS, IN PARTICULAR A COVERING ELEMENT ON A SUPPORT FRAME ELEMENT

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE420434C (en) * 1923-10-07 1925-10-24 Rheinische Tuerschliesserfabri Door lock
FR953434A (en) * 1947-09-13 1949-12-06 Emery & Cie A Universal security lock especially for furniture
US2616738A (en) * 1949-09-27 1952-11-04 Detroit Hardware Mfg Company Thumb turn device for closure locks
FR1111402A (en) * 1954-11-02 1956-02-27 Improvement in cremones, known as eccentric cremones
US3815390A (en) * 1972-10-30 1974-06-11 Boston Lock & Safe Co Inc Lock
GB2115055B (en) * 1982-02-17 1985-06-26 Emhart Ind Deadbolt
DE8400959U1 (en) * 1984-01-14 1984-04-19 Huwil-Werke GmbH Möbelschloß- und Beschlagfabriken, 5207 Ruppichteroth FURNITURE LOCK, ESPECIALLY ROTARY LOCK, WITH LOCKING CYLINDER
DE8702724U1 (en) * 1987-02-21 1987-04-09 Hoppe Gmbh & Co Kg, 3570 Stadtallendorf Door fitting
DE3920361A1 (en) * 1989-06-22 1991-01-10 Simon Karl Metallwaren Key-operated furniture lock - has U=shaped retainer with supported springs fitting around bolt
DE4322877C1 (en) * 1993-07-09 1995-02-02 Huwil Werke Gmbh Bolt lock
DE29521041U1 (en) * 1995-11-10 1996-08-01 Karl Simon GmbH & Co KG, 78733 Aichhalden Door lock that can be used on the right or left
DE29600573U1 (en) * 1996-01-15 1996-02-29 Karl Simon GmbH & Co KG, 78733 Aichhalden Furniture lock

Also Published As

Publication number Publication date
EP0898633A1 (en) 1999-03-03
DE59700510D1 (en) 1999-11-04
WO1997044558A1 (en) 1997-11-27
DE19621619A1 (en) 1997-11-20
ATE185183T1 (en) 1999-10-15
PL329927A1 (en) 1999-04-26
TR199802342T2 (en) 1999-02-22
DE19621619C2 (en) 2002-10-24
BR9709456A (en) 1999-08-10
SI9720037A (en) 1999-04-30
CZ369998A3 (en) 1999-05-12
PL183125B1 (en) 2002-05-31
ES2140236T3 (en) 2000-02-16
HUP9903659A2 (en) 2000-03-28

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