EP0735220B1 - Lock with reversible latch bolt - Google Patents

Lock with reversible latch bolt Download PDF

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Publication number
EP0735220B1
EP0735220B1 EP96104465A EP96104465A EP0735220B1 EP 0735220 B1 EP0735220 B1 EP 0735220B1 EP 96104465 A EP96104465 A EP 96104465A EP 96104465 A EP96104465 A EP 96104465A EP 0735220 B1 EP0735220 B1 EP 0735220B1
Authority
EP
European Patent Office
Prior art keywords
lock
coupling member
slide
catch
slider
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
EP96104465A
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German (de)
French (fr)
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EP0735220A1 (en
Inventor
Horst Brand
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.)
KFV Karl Fliether and Co GmbH
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KFV Karl Fliether and Co GmbH
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Filing date
Publication date
Application filed by KFV Karl Fliether and Co GmbH filed Critical KFV Karl Fliether and Co GmbH
Publication of EP0735220A1 publication Critical patent/EP0735220A1/en
Application granted granted Critical
Publication of EP0735220B1 publication Critical patent/EP0735220B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • E05B63/044—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings with reversible bolt or bolt head

Definitions

  • the invention relates to a lock, in particular mortise lock according to the preamble of claim 1.
  • Such a lock is known in the prior art, for example from EP-A-592012.
  • Lock With the well-known Lock is attached to the lock housing a cuff, which has an opening through which a nut actuation retractable trap occurs.
  • the trap has a trap tail.
  • a slider At the Trap tail is a slider attached, which in the Lock housing is guided. Grips on this slider the change or the nut on.
  • the lock closes left or right the trap or its tail is to be designed releasable with a coupling member with the slider connected. By moving the coupling link the trap tail can be detached from the slider.
  • the trap can be removed from the lock be turned around and re-engaged.
  • Coupling piece is in this State of the art known to a especially screw-in and screw-out bolts use. To operate this coupling piece Tools necessary which can be opened by opening the Intervene in the lock housing.
  • the invention is based on this prior art based on the task of a generic castle improve in terms of handling.
  • the lock housing has an actuator, which come into operative connection with the coupling member can when the trap is in a predetermined trap position occurs. By operating the actuator the coupling member is then shifted so that the Connection between trap tail and slider releases and the latch can be removed and reinserted is.
  • the actuator is designed as a slide is. This slide is assigned to the housing and can preferably be arranged on the rear wall of the castle. The slide should have a projection if possible, who engages in the retracted position of the trap occurs to an engagement opening of the coupling member.
  • the trap can be removed to the front will.
  • the trap is preferably removed by turning the lock over accordingly, that the trap is down due to the action of gravity falls out.
  • the slider is retracted in the Position through the coupling of the coupling piece held with the recess of the sliding surface.
  • the spring can also be the Fall spring, so that one end of the spring on the slider works and the other end acts on you corresponding projection of the slide.
  • the coupling link is preferably designed as a slide and has a front edge that in a locking recess of the trap tail. The slide is in guided a shaft of the slider.
  • the trap tail can have a cylindrical shape and the locking recess be designed in the form of a circumferential groove.
  • the lock has a lock housing 4, which one Has lid and a lock bottom.
  • a faceplate 19 is fastened, which has an opening, through which the trap 1 can be shifted.
  • the Trap 1 has a trap head through it Opening can come in and out and whichever a cylindrical trap tail 2 connects.
  • the end section the trap tail 2 has a circumferential groove 14 on, which forms a locking projection to with a coupling member 6 coupled with a slider 3 to become.
  • the slider 3 is in the housing on a sliding surface 10 slidably mounted.
  • a change 5 is provided which on a pin 20 on Slider attacks.
  • a nut not shown, the in a known manner with an arm or the like the slide presses.
  • the trap is in the pre-closed position (Fig. 2) held by loading a spring 12.
  • a spring arm 12 '' engages against the back of the slider 3.
  • the spring 12 has a helix around a pin 18 is wound.
  • the spring 12 is supported on the lock case a projection 17 of an actuator designed as a slide 7.
  • the slider 3 has a shaft-shaped recess in which a plate-shaped coupling member 6 is slidably mounted.
  • the coupling member 6 has an inwardly curved end edge 13 with which it engages in the circumferential groove 14 of the trap tail 2 and so the trap tail 2 detachable with the slider couples.
  • the projection 8 of the slide 7 acts on an edge the engagement opening 9, and displaces the coupling piece 6 in the recess 11.
  • the front edge 13 of the Coupling piece 6 then disengages from the Locking recess 14 so that the case 1 together with her trap tail 2 from the opening of the cuff 19th can be removed.
  • the trap can be turned over and be put back in. Will the slider 7 then released again, so the Projection 8, the coupling member 6 and pushes it again with the front edge 13 in the locking recess 14, so that Slider 3 and trap tail 2 coupled together are.
  • the slider 7 is part of the rear wall of the castle. It extends itself beyond the corner of the lock housing 4.
  • the slider 7 is corrugated on its rear side or otherwise profiled to be operated by hand to be able to.
  • the slide is from the basic position (Fig. 3) in the operating position (Fig. 5) of Can be moved by hand.
  • a spring is compressed, so that the slider 7 back in the basic position (Fig. 3) is moved back.
  • the feather will preferably formed from the other end 12 ′′ of the latch spring 2, which is against a projection 17 of the slide supports.
  • the slide is preferably made of one Sheet metal strip formed, which by bending in the appropriate form is brought.
  • the projection 17 and the projection 8 are therefore bends in the sheet.
  • the projection 17 is in the basic position in an opening of a corner piece 21.
  • This recess 22 is adjacent to a wall 23 along which the Projection 17 runs when the slide is moved.
  • the slider furthermore has a recess 24 on its bottom, through which protrudes a pin 25 which the corner piece 21 is formed and which is anchored in the castle floor 26 is.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Catching Or Destruction (AREA)
  • Lock And Its Accessories (AREA)
  • Ladders (AREA)
  • Clamps And Clips (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

The lock housing (4) has an associated operating member (7) which enters into action with the coupling member (6) in a defined position of the spring bolt. Any change in the operating member releases the connection between the bolt tail (2) and the slide member (3). The operating member is designed as a slider (7) guided on the back wall of the lock and engaging with a projection (8) in the retracted position of the spring bolt. The coupling member is guided on the slide face and engages in a recess of same when the connection is released.

Description

Die Erfindung betrifft ein Schloß, insbesondere Einsteckschloß gemäß Gattungsbegriff des Anspruchs 1.The invention relates to a lock, in particular mortise lock according to the preamble of claim 1.

Ein derartiges Schloß ist im Stand der Technik bekannt, beispielsweise aus der EP-A-592012. Bei dem bekannten Schloß ist am Schloßgehäuse eine Stulpe befestigt, welche eine Öffnung aufweist, durch welche eine bei Nußbetätigung oder Wechselbetätigung zurückziehbare Falle auftritt. Die Falle weist einen Fallenschwanz auf. Am Fallenschwanz ist ein Gleitstück angebracht, welches im Schloßgehäuse geführt ist. An diesem Gleitstück greift der Wechsel oder die Nuß an. Um die Falle umwendbar zu machen, d.h., das Schloß links- oder rechtsschließend zu gestalten, ist die Falle bzw. deren Fallenschwanz mit einem Kupplungsglied mit dem Gleitstück lösbar verbunden. Durch eine Verlagerung des Kupplungsgliedes kann der Fallenschwanz vom Gleitstück gelöst werden. Die Falle kann aus dem Schloß herausgenommen werden, umgewendet werden und wieder eingekuppelt werden. Als Kupplungsstück ist in diesem Stand der Technik bekannt einem, insbesondere einschraub- und ausschraubbaren Bolzen zu verwenden. Zur Betätigung dieses Kupplungsstückes sind Werkzeuge notwendig, welche durch eine Öffnung des Schloßgehäuses eingreifen.Such a lock is known in the prior art, for example from EP-A-592012. With the well-known Lock is attached to the lock housing a cuff, which has an opening through which a nut actuation retractable trap occurs. The trap has a trap tail. At the Trap tail is a slider attached, which in the Lock housing is guided. Grips on this slider the change or the nut on. To make the trap reversible make, i.e. the lock closes left or right the trap or its tail is to be designed releasable with a coupling member with the slider connected. By moving the coupling link the trap tail can be detached from the slider. The trap can be removed from the lock be turned around and re-engaged. As Coupling piece is in this State of the art known to a especially screw-in and screw-out bolts use. To operate this coupling piece Tools necessary which can be opened by opening the Intervene in the lock housing.

Aus der britischen Patentanmeldung GB 2 093 904 A, die als nächstliegender Stand der Technik anzusehen ist, ist ein weiteres gattungsgemäßes Schloß bekannt. Das Schloß besitzt eine durch eine Öffnung des Stulps rückziehbare Falle. An ihrem Fallenschwanz ist ein Gleitstück im Schloßgehäuse geführt, an welchem der Arm einer Nuß angreift. Das Gleitstück ist ferner mit einem Kupplungsglied mit dem Fallenschwanz verbunden. Die Verbindung ist durch Verlagerung eines im Kupplungsglied angeordneten Verriegelungsgliedes lösbar.From British patent application GB 2 093 904 A, which is to be regarded as the closest prior art, is a additional generic castle known. The castle has a retractable through an opening of the cuff Cases. There is a slider on her trap tail Lock housing guided, on which the arm of a nut attacks. The slider is also with a coupling member connected to the trap tail. The connection is by shifting one in the coupling link arranged locking member releasable.

Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, ein gattungsgemäßes Schloß handhabungstechnisch zu verbessern.The invention is based on this prior art based on the task of a generic castle improve in terms of handling.

Gelöst wird die Aufgabe durch die im Anspruch 1 angegebene Erfindung. The problem is solved by the one specified in claim 1 Invention.

Unteransprüche stellen vorteilhafte Weiterbildungen der Erfindung dar.Advantageous further developments of the Invention.

Zufolge der erfindungsgemäßen Weiterbildung ist ein gattungsgemäßes Schloß geschaffen, bei welchem die Fallenumstellung ohne ein Werkzeug möglich ist. Im Schloß braucht deshalb keine geordnete Öffnung vorgesehen sein. Das Schloßgehäuse weist ein Betätigungsglied auf, welches mit dem Kupplungsgslied in Wirkverbindung treten kann, wenn die Falle in eine vorbestimmte Fallenstellung tritt. Durch Betätigung des Betätigungsgliedes wird dann das Kupplungsglied verlagert, so daß sich die Verbindung zwischen Fallenschwanz und Gleitstück löst und die Falle herausnehmbar und umwendbar wieder einsteckbar ist. Als vorteilhafte Weiterbildung wird angesehen, wenn das Betätigungsglied als Schieber ausgestaltet ist. Dieser Schieber ist dem Gehäuse zugeordnet und kann bevorzugt an der Schloßrückwand angeordnet sein. Der Schieber soll dabei möglichst einen Vorsprung aufweisen, der in der Rückzugsstellung der Falle in Eingriff tritt zu einer Eingrifföffnung des Kupplungsgliedes. Wird die Falle vollständig zurückgezogen oder von außen durch Gegendruck auf die Falle vollständig in den Schloßkasten hineingedrückt, so tritt der Vorsprung des Schiebers mit dem Kupplungsglied in eine Wirkverbindung. Durch Verlagerung des Schiebers kann sodann das Kupplungsglied verlagert werden, so daß die lösbare Verbindung zwischen Fallenschwanz und Gleitstück aufgehoben wird und die Falle herausgenommen werden kann. Es ist auch möglich, daß ein Schieber vorgesehen ist, der in der vorgeschlossenen Stellung der Falle mit dem Kupplungsstück in Wirkung tritt. Bevorzugt wird das Gleitstück an einer Gleitfläche geführt. Die Gleitfläche soll eine Aussparung aufweisen, in welche das Kupplungsglied beim Lösen der Verbindung zwischen Gleitstück und Fallenschwanz eintreten kann. Ferner kann vorgesehen sein, daß beim Eintritt des Kupplungsgliedes in die besagte Aussparung der Gleitfläche die Verlagerung der Falle bzw. des Gleitstückes gesperrt ist. Das Gleitstück wird dann in der rückgeschlossenen Stellung festgehalten. Die Falle kann nach vorne herausgenommen werden. Das Herausnehmen der Falle geschieht bevorzugt dadurch, daß das Schloß entsprechend umgewendet wird, daß die Falle nach unten zufolge der Wirkung der Schwerkraft herausfällt. Das Gleitstück wird in der rückgezogenen Stellung durch die Kupplung des Kupplungsstückes mit der Aussparung der Gleitfläche festgehalten. Der Schieber, welcher im Gehäuse geführt ist, ist bevorzugt gegen die Kraft einer Feder aus seiner Grundstellung verlagerbar. Die Feder kann dabei auch gleichzeitig die Fallenfeder sein, so daß das eine Ende der Feder auf das Gleitstück wirkt und das andere Ende auf einen entsprechenden Vorsprung des Schiebers. Das Kupplungsglied ist vorzugsweise als Schieber ausgebildet und weist eine Stirnkante auf, die in eine Rastaussparung des Fallenschwanzes greift. Hierzu ist der Schieber in einem Schaft des Gleitstückes geführt. Der Fallenschwanz kann eine Zylinderform haben und die Rastaussparung in Form einer Umfangsnut ausgebildet sein. Durch den Eingriff des Vorsprunges des Schiebers in die entsprechende Eingriffsöffnung des Kupplungsstücks wird das Kupplungsstück im Schaft verschoben derart, daß die der Sperrkante gegenüberliegende Kante des Kupplungsgliedes in eine Aussparung der Gleitfläche eintaucht. Der Schacht ist bevorzugt nur in der rückgeschlossenen Stellung offen. In den übrigen Bewegungsstellungen der Falle wird der Schacht durch die Gleitfläche verschlossen. According to the development according to the invention is a Generic castle created, in which the trap conversion is possible without a tool. In the castle therefore no orderly opening is required be. The lock housing has an actuator, which come into operative connection with the coupling member can when the trap is in a predetermined trap position occurs. By operating the actuator the coupling member is then shifted so that the Connection between trap tail and slider releases and the latch can be removed and reinserted is. An advantageous further development is considered if the actuator is designed as a slide is. This slide is assigned to the housing and can preferably be arranged on the rear wall of the castle. The slide should have a projection if possible, who engages in the retracted position of the trap occurs to an engagement opening of the coupling member. Is the trap withdrawn completely or by completely by counter pressure on the trap The lock case is pushed in, so the projection of the Slider with the coupling member in an operative connection. By moving the slider, the Coupling member are moved so that the releasable Connection between trap tail and slider removed and the trap can be removed. It it is also possible that a slide is provided which in the locked position the trap with the Coupling takes effect. This is preferred Slider guided on a sliding surface. The sliding surface should have a recess into which the coupling member when loosening the connection between the slider and trap tail can enter. Furthermore, be provided that when the coupling member enters the shift into the said recess of the sliding surface the trap or slider is locked. The The slider is then in the closed position captured. The trap can be removed to the front will. The trap is preferably removed by turning the lock over accordingly, that the trap is down due to the action of gravity falls out. The slider is retracted in the Position through the coupling of the coupling piece held with the recess of the sliding surface. Of the Slider which is guided in the housing is preferred against the force of a spring from its basic position relocatable. The spring can also be the Fall spring, so that one end of the spring on the slider works and the other end acts on you corresponding projection of the slide. The coupling link is preferably designed as a slide and has a front edge that in a locking recess of the trap tail. The slide is in guided a shaft of the slider. The trap tail can have a cylindrical shape and the locking recess be designed in the form of a circumferential groove. By the engagement of the projection of the slide in the corresponding Engagement opening of the coupling piece is the coupling piece in the shaft moved such that the edge of the coupling member opposite the locking edge immersed in a recess of the sliding surface. The shaft is preferably only in the closed Position open. In the other movement positions of the In case the shaft is closed by the sliding surface.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand beigefügter Zeichnungen erläutert. Es zeigen:

Fig. 1
ein Schloß in der Ansicht mit teils aufgebrochenem Schloßdeckel,
Fig. 2
eine vergrößerte Darstellung des Fallenschwanzbereiches gemäß Fig. 2,
Fig. 3
eine Darstellung gemäß Fig. 2 der Falle in der rückgeschlossenen Stellung,
Fig. 4
einen Schnitt der Linie IV-IV in Fig. 3,
Fig. 5
eine Darstellung gemäß der Fig. 3 bei verlagertem Schieber und
Fig. 6
einen Schnitt gemäß der Linie VI-VI in Fig. 5.
An embodiment of the invention is explained below with reference to the accompanying drawings. Show it:
Fig. 1
a lock in the view with a partially broken lock cover,
Fig. 2
3 shows an enlarged illustration of the trap tail region according to FIG. 2,
Fig. 3
2 shows the case in the closed position,
Fig. 4
3 shows a section along the line IV-IV in FIG. 3,
Fig. 5
a representation of FIG. 3 with a displaced slide and
Fig. 6
a section along the line VI-VI in Fig. 5th

Das Schloß weist ein Schloßgehäuse 4 auf, welches einen Deckel und einen Schloßboden aufweist. Am Schloßgehäuse 4 ist ein Stulp 19 befestigt, welche eine Öffnung aufweist, durch welche die Falle 1 verlagerbar ist. Die Falle 1 weist einen Fallenkopf auf, der durch diese Öffnung herein- und heraustreten kann und welchem sich ein zylindrischer Fallenschwanz 2 anschließt. Der Endabschnitt des Fallenschwanzes 2 weist eine umlaufende Nut 14 auf, welche einen Rastvorsprung ausbildet, um mit einem Kupplungsglied 6 mit einem Gleitstück 3 gekuppelt zu werden.The lock has a lock housing 4, which one Has lid and a lock bottom. On the lock housing 4 a faceplate 19 is fastened, which has an opening, through which the trap 1 can be shifted. The Trap 1 has a trap head through it Opening can come in and out and whichever a cylindrical trap tail 2 connects. The end section the trap tail 2 has a circumferential groove 14 on, which forms a locking projection to with a coupling member 6 coupled with a slider 3 to become.

Das Gleitstück 3 ist im Gehäuse an einer Gleitfläche 10 gleitend gelagert. Zur Verlagerung des Gleitstückes ist ein Wechsel 5 vorgesehen, der an einem Zapfen 20 am Gleitstück angreift. Zur Verlagerung des Gleitstückes 3 ist weiter eine nicht dargestellte Nuß vorgesehen, die in bekannter Weise mit einem Arm oder dergleichen auf das Gleitstück drückt.The slider 3 is in the housing on a sliding surface 10 slidably mounted. To move the slider a change 5 is provided which on a pin 20 on Slider attacks. To move the slide 3 is further provided a nut, not shown, the in a known manner with an arm or the like the slide presses.

Die Falle ist in der vorgeschlossenen Stellung (Fig. 2) durch Beaufschlagung einer Feder 12 gehalten. Hierzu greift ein Federarm 12'' gegen die Rückseite des Gleitstückes 3. Die Feder 12 besitzt eine Helix, die um einen Zapfen 18 gewickelt ist. Mit ihrem anderem Arm 12' stützt sich die Feder 12 am Schloßkasten ab bzw. an einem Vorsprung 17 eines als Schieber ausgebildeten Betätigungsglieds 7.The trap is in the pre-closed position (Fig. 2) held by loading a spring 12. For this a spring arm 12 '' engages against the back of the slider 3. The spring 12 has a helix around a pin 18 is wound. With her other arm 12 ', the spring 12 is supported on the lock case a projection 17 of an actuator designed as a slide 7.

Das Gleitstück 3 weist eine schachtförmige Aussparung auf, in welcher ein plättchenförmiges Kupplungsglied 6 verschieblich gelagert ist. Das Kupplungsglied 6 weist eine nach innen gewölbte Stirnkante 13 auf, mit welcher es in die Umfangsnut 14 des Fallenschwanzes 2 eingreift und so den Fallenschwanz 2 mit dem Gleitstück lösbar kuppelt.The slider 3 has a shaft-shaped recess in which a plate-shaped coupling member 6 is slidably mounted. The coupling member 6 has an inwardly curved end edge 13 with which it engages in the circumferential groove 14 of the trap tail 2 and so the trap tail 2 detachable with the slider couples.

In der vorgeschlossenen Stellung fluchtet die gegenüberliegende Stirnkante des Kupplungsgliedes 6 mit der Öffnung des Schachtes 15, welche durch die Gleitfläche 10 verschlossen ist.In the closed position, the opposite one is in alignment Front edge of the coupling member 6 with the opening of the shaft 15, which by the sliding surface 10th is closed.

Wird die Falle 1 in die Öffnung des Stulpes 19 eingedrückt, so daß sich das Gleitstück nach rückwarts verlagert und die Feder 12 spannt, so tritt ein Vorsprung 8 des Schiebers 7 in eine korrespondierende Öffnung des Gleitstückes 3 ein, durchdringt diese Öffnung und dringt in eine Aussparung 9 des Kupplungsgliedes 6 ein. In dieser rückgeschlossenen Stellung (Fig. 5) ist der Schacht 15 nicht mehr verschlossen, sondern fluchtet zu einer Aussparung 11, in welche bei Verlagerung des Schiebers 7 das Kupplungsglied 6 eintauchen kann.If the trap 1 is pressed into the opening of the cuff 19, so that the slider shifts backwards and the spring 12 is tensioned, a projection 8 occurs of the slide 7 in a corresponding opening of the Slider 3, penetrates this opening and penetrates into a recess 9 of the coupling member 6. In this closed position (Fig. 5) Shaft 15 is no longer closed, but is aligned a recess 11, in which when the Slider 7 can immerse the coupling member 6.

Bei einer Verlagerung des Schiebers (Fig. 3 in Fig. 5) beaufschlagt der Vorsprung 8 des Schiebers 7 eine Kante der Eingriffsöffnung 9, und verlagert das Kupplungsstück 6 in die Aussparung 11. Die Stirnkante 13 des Kupplungsstückes 6 tritt dann außer Eingriff aus der Rastaussparung 14, so daß die Falle 1 zusammen mit ihrem Fallenschwanz 2 aus der Öffnung der Stulpe 19 herausgenommen werden kann. Die Falle kann umgewendet werden und wieder hereingesteckt werden. Wird der Schieber 7 dann wieder losgelassen, so beaufschlagt der Vorsprung 8 das Kupplungsglied 6 und drückt es wieder mit der Stirnkante 13 in die Rastaussparung 14, so daß Gleitstück 3 und Fallenschwanz 2 miteinander gekuppelt sind.When the slide is displaced (FIG. 3 in FIG. 5) the projection 8 of the slide 7 acts on an edge the engagement opening 9, and displaces the coupling piece 6 in the recess 11. The front edge 13 of the Coupling piece 6 then disengages from the Locking recess 14 so that the case 1 together with her trap tail 2 from the opening of the cuff 19th can be removed. The trap can be turned over and be put back in. Will the slider 7 then released again, so the Projection 8, the coupling member 6 and pushes it again with the front edge 13 in the locking recess 14, so that Slider 3 and trap tail 2 coupled together are.

Der Schieber 7 ist Teil der Schloßrückwand. Er erstreckt sich über die Ecke des Schloßgehäuses 4 hinaus. An seiner rückwärtigen Seite ist der Schieber 7 geriffelt oder anderweitig profiliert, um von Hand betätigt werden zu können. Der Schieber ist aus der Grundstellung (Fig. 3) in die Betätigungsstellung (Fig. 5) von Hand verlagerbar. Dabei wird eine Feder kompremiert, so daß der Schieber 7 nach Loslassen wieder in die Grundstellung (Fig. 3) zurückverlagert wird. Die Feder wird bevorzugt vom anderen Ende 12'' der Fallenfeder 2 ausgebildet, welche sich gegen einen Vorsprung 17 des Schiebers abstützt. Der Schieber ist bevorzugt aus einem Blechstreifen ausgebildet, welcher durch Biegen in die entsprechende Form gebracht wird. Der Vorsprung 17 und der Vorsprung 8 sind demzufolge Ausbiegungen des Bleches. Der Vorsprung 17 liegt in der Grundstellung in einer Öffnung eines Eckstückes 21 ein. Diese Aussparung 22 ist benachbart einer Wand 23, entlang welcher der Vorsprung 17 bei Verlagerung des Schiebers läuft. Hierdurch hat der Schieber eine feste Führung. Der Schieber weist weiterhin eine Aussparung 24 an seinem Boden auf, durch welche ein Zapfen 25 ragt, welcher dem Eckstück 21 angeformt ist und welcher im Schloßboden 26 verankert ist. Der Vorsprung 8, welcher von einer z-förmigen Ausbiegung des Bodens des Schiebers ausgebildet wird, ragt in eine entsprechende Öffnung des Gleitstückes 1 in den Schacht 15, in welchem das Kupplungsglied gelagert ist, welches ein flaches Plättchen ist in der Form eines Doppel-T.The slider 7 is part of the rear wall of the castle. It extends itself beyond the corner of the lock housing 4. The slider 7 is corrugated on its rear side or otherwise profiled to be operated by hand to be able to. The slide is from the basic position (Fig. 3) in the operating position (Fig. 5) of Can be moved by hand. A spring is compressed, so that the slider 7 back in the basic position (Fig. 3) is moved back. The feather will preferably formed from the other end 12 ″ of the latch spring 2, which is against a projection 17 of the slide supports. The slide is preferably made of one Sheet metal strip formed, which by bending in the appropriate form is brought. The projection 17 and the projection 8 are therefore bends in the sheet. The projection 17 is in the basic position in an opening of a corner piece 21. This recess 22 is adjacent to a wall 23 along which the Projection 17 runs when the slide is moved. Hereby the slide has a fixed guide. The slider furthermore has a recess 24 on its bottom, through which protrudes a pin 25 which the corner piece 21 is formed and which is anchored in the castle floor 26 is. The projection 8, which is of a z-shaped Deflection of the bottom of the slide is formed, protrudes into a corresponding opening of the slide 1 in the shaft 15 in which the coupling member is mounted which is a flat plate in shape a double T.

Claims (7)

  1. Lock, in particular mortise lock, with a catch (1) which can be retracted through an opening of the cuff plate (19) and which on its catch tail (2) comprises a slide piece (3) guided in the lock housing (4), for engagement of a lever (5) and/or a nut, wherein the slide piece (3) is connected by means of a coupling member (6) to the catch tail (2) and the connection is releasable by displacement of the coupling member (6) for turning the catch (1) round, characterised by an actuating member (7) which is associated with the lock housing and can be actuated fixed to the housing and which in a given catch position engages with the coupling member (6) in such a way that displacement of the actuating member (7) releases the connection between the catch tail and the slide piece (3).
  2. Lock according to claim 1, characterised in that the actuating member is constructed as a slide (7) which is in particular guided on the lock rear wall and which engages with a projection (8) in the retracted position of the catch (1).
  3. Lock according to any of the preceding claims, characterised by a sliding surface (10) on which the coupling member (6) is guided and which comprises a recess (11) which can be entered by the coupling member (6) on release of the connection.
  4. Lock according to claim 3, characterised in that the coupling member (6) having entered the recess (11) blocks displacement of the slide piece.
  5. Lock according to any of the preceding claims, characterised in that the slide (7) is displaceable against the force of a spring (12), which spring (12) is in particular simultaneously the catch spring.
  6. Lock according to any of the preceding claims, characterised in that the coupling member (6) engages by an end edge (13) in a latch recess (14) of the catch tail.
  7. Lock according to any of the preceding claims, characterised in that the coupling member (6) as a slide lies in a shaft-like recess (15) of the slide piece (3), of which the opening is closed by the sliding surface (10) when the projection (8) is not engaged in the engaging opening (9)
EP96104465A 1995-04-01 1996-03-21 Lock with reversible latch bolt Expired - Lifetime EP0735220B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19512273 1995-04-01
DE19512273A DE19512273A1 (en) 1995-04-01 1995-04-01 Lock with reversible latch

Publications (2)

Publication Number Publication Date
EP0735220A1 EP0735220A1 (en) 1996-10-02
EP0735220B1 true EP0735220B1 (en) 1998-11-04

Family

ID=7758549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96104465A Expired - Lifetime EP0735220B1 (en) 1995-04-01 1996-03-21 Lock with reversible latch bolt

Country Status (5)

Country Link
EP (1) EP0735220B1 (en)
AT (1) ATE173046T1 (en)
DE (2) DE19512273A1 (en)
DK (1) DK0735220T3 (en)
ES (1) ES2123309T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808976C2 (en) * 1998-03-04 2000-05-11 Dorma Gmbh & Co Kg Lock with a bolt and an adjustable latch
DE29905748U1 (en) * 1999-03-03 2000-08-17 Fliether Karl Gmbh & Co Lock with reversible latch
ITPD20050079A1 (en) * 2005-03-16 2006-09-17 Alban Giacomo Spa DOOR LOCK
DE102006013021A1 (en) * 2006-03-20 2007-09-27 Sächsische Schloßfabrik GmbH Lock has lock case with longitudinal nuts which are arranged parallel to moving direction of latch for retaining and guiding of distant pivots of flange, and retaining piece movable out from moving area of flange for adjusting latch
DE202011109264U1 (en) 2011-12-20 2012-01-31 Kfv Karl Fliether Gmbh & Co. Kg Cases
DE202015000546U1 (en) 2015-01-27 2015-02-24 Kfv Karl Fliether Gmbh & Co. Kg lock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567421A (en) * 1958-05-06 1958-05-31
FR1590715A (en) * 1968-10-08 1970-04-20
GB2093904B (en) * 1981-01-29 1984-10-24 Goodwin W J & Son Ltd Reversible latch bolt assembly for a closure
DE4014042A1 (en) * 1990-05-02 1991-11-07 Fuhr Carl Gmbh & Co DRIVE ROD LOCK

Also Published As

Publication number Publication date
DE59600756D1 (en) 1998-12-10
ES2123309T3 (en) 1999-01-01
DE19512273A1 (en) 1996-10-02
ATE173046T1 (en) 1998-11-15
DK0735220T3 (en) 1999-07-19
EP0735220A1 (en) 1996-10-02

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