EP0795666B1 - Mortise lock - Google Patents

Mortise lock Download PDF

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Publication number
EP0795666B1
EP0795666B1 EP97101268A EP97101268A EP0795666B1 EP 0795666 B1 EP0795666 B1 EP 0795666B1 EP 97101268 A EP97101268 A EP 97101268A EP 97101268 A EP97101268 A EP 97101268A EP 0795666 B1 EP0795666 B1 EP 0795666B1
Authority
EP
European Patent Office
Prior art keywords
bolt
slot
lock
locking
slide
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
EP97101268A
Other languages
German (de)
French (fr)
Other versions
EP0795666A1 (en
Inventor
Siegfried Vieregge
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.)
Dorma Deutschland GmbH
Original Assignee
Dorma Deutschland GmbH
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Filing date
Publication date
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Publication of EP0795666A1 publication Critical patent/EP0795666A1/en
Application granted granted Critical
Publication of EP0795666B1 publication Critical patent/EP0795666B1/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
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
    • 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
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0046—Ratchet mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2003—Preventing opening by insertion of a tool, e.g. flexible, between door and jamb to withdraw the bolt
    • 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
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • E05B2063/207—Automatic deadlocking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside

Definitions

  • the invention relates to a mortise lock with one in the lock housing a slide led bolt, which by means of a key bit or a lock cylinder bit about movable parallel to the faceplate Slide an approximately diagonal to the face slot for the intervention has a pin arranged on the bolt and at the slot end each stop points for the pin with complete locking and complete locking yoke are formed.
  • German Offenlegungsschrift 38 35 349 which relates to an electrically controllable lock
  • the movement of the bolt-controlling slit of the slide essentially Z-shaped to train. such that the slot is substantially diagonal to the direction of movement of the slide (control part).
  • the slot has an upper and a lower locking point for the pin of Slider.
  • the bolt on such locks only in its two end positions, namely when the bolt is fully locked and is reliably locked when the bolt is fully closed.
  • the latch can be pushed back into its return position when the latch not fully retracted into the striking plate or not its full one Has reached the exclusion position. This can be the case, for example, if random or intends the possible depth of penetration of the bolt in the striking plate has been changed.
  • the object of the invention is that for the locking bar and locking yoke train the necessary mechanics in this way. that even with only partial Latch lock a push back of the lock in the full return position not possible.
  • This task should preferably be solved for those mortise locks where the bolt lock is not multi-speed.
  • the invention solves the problem with a mortise lock at the beginning mentioned genus by the teaching of claim 1.
  • the hereafter additionally arranged between the end stops of the slot Rest areas are designed in this way. that the sliding surfaces of these rest stops when locking the bolt slightly from the pin arranged on the bolt can be run over. while the pin is in the bolt inference reliably supported on the corresponding restricted areas.
  • the additional arranged between the end stops Resting points can be arranged at such a distance. that - starting of a 20 mm bolt lock - a first click into place a bolt lock of 15 mm and a second click into one Locking of 10 mm.
  • the lower longitudinal side of the slot is preferably obliquely straight trained and thus forms the sliding surface for the arranged on the bolt Pin when locking the bolt.
  • the above invention preferably takes place with single-speed moving Latch application; otherwise the application of the invention Solution independent of additional lock functions. for example Changing function. Anti-panic function or the like. applicable. However, it is particularly suitable for use in such Locks. in those with a closing movement, for example the Lock cylinder bit. the slider having the slot against the Force is biased by a spring and relieves the aforementioned suddenly the entire bolt is excluded.
  • the mortise lock 1 essentially has a lock plate 2 which striking plate side is limited by a faceplate 3.
  • the essential Components are the slide 4, the bolt 5, the locking lever 6 and the release lever 7 (see Figure 3 to 5).
  • a slot in the slider 4 14 provided, which runs approximately diagonally to the faceplate 3.
  • the slot 14 has end stops 16 and 17. between those at the top Longitudinal side 32 of the slot 14 arranged additional locking points 18 are.
  • These additional locking points 18 each have a sliding surface 19 and a blocking surface 20, which has a pin 15 shown in FIG of the bolt 5 correspond.
  • mortise lock 1 The action of mortise lock 1 is as follows:
  • the tension spring 39 is on the one hand with the Lock plate connected pin and on the other hand on a spring cam 28 of the trigger lever 7 mounted.
  • the lock cylinder bit 31 runs against the lower free End of the release lever 7 and moves it upward in the image plane.
  • the trigger lever 7 slides with its slot 22 in one with the Lock plate connected pin 23.
  • the release lever 7 runs the edge 40 of the release lever 7 against the lower edge 41 of the short leg 24 of the locking lever 6 and pivots this around the pin 42 so that the latch 26 the locking cam 37 of the slide 4 releases and the slider 4 suddenly down in the image plane soars.
  • the locking lever 6 is activated by a arranged on the bushing 10 spring 43 in its clockwise position held.
  • the pin 15 of the bolt 5 slides in one Slot 13 of the lock plate 2; the trigger lever 7 also has an elongated hole 12, which corresponds to the displacement of the elongated hole 22 is dimensioned larger in the eye 21 of the release lever 7.
  • the nut 34 and the trap 35 are only hinted at, theirs Function can be designed arbitrarily with reference to the invention.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Surgical Instruments (AREA)
  • Lock And Its Accessories (AREA)
  • Fluid-Damping Devices (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The lock (1) has a bolt (5) which is operated inside a housing by a slider (4). The latter can be moved roughly parallel to the lock plate by the bit of a key, or by a lug on a lock cylinder, and has a slit (14) which extends diagonally towards the plate. A spigot (15) on the bolt can engage in the slit, and the ends of the latter have notched positions (16,17) for the spigot when the bolt is fully extended or withdrawn. At least one further notched position (18) is arranged between these end positions, and has a sliding surface (19) which enables the bolt to be extended, and a blocking surface (20) in order to prevent it from being withdrawn.

Description

Die Erfindung betrifft ein Einsteckschloß mit einem im Schloßgehäuse an einem Schieber geführten Riegel, wobei der mittels eines Schlüsselbartes oder eines Schließzylinderbartes etwa parallel zur Stulp verschiebliche Schieber einen etwa diagonal zur Stulp verlaufenden Schlitz für den Eingriff eines am Riegel angeordneten Zapfens aufweist und am Schlitzende jeweils Raststellen für den Zapfen bei vollständigem Riegelvorschluß und vollständigem Riegelrückschluß ausgebildet sind.The invention relates to a mortise lock with one in the lock housing a slide led bolt, which by means of a key bit or a lock cylinder bit about movable parallel to the faceplate Slide an approximately diagonal to the face slot for the intervention has a pin arranged on the bolt and at the slot end each stop points for the pin with complete locking and complete locking yoke are formed.

Beispielsweise durch die deutsche Offenlegungsschrift 38 35 349, welche ein elektrisch ansteuerbares Schloß betrifft, ist es bekannt, den die Bewegung des Riegels steuernden Schlitz des Schiebers im wesentlichen z-förmig auszubilden. derart, daß der Schlitz im wesentlichen etwa diagonal zur Bewegungsrichtung des Schiebers (Steuerteil) verläuft. Der Schlitz besitzt dabei eine obere und eine untere Raststelle für den Zapfen des Schiebers. Es ist ersichtlich, daß der Riegel bei derartigen Schlössern nur in seinen beiden Endstellungen, nämlich bei vollständigem Riegelvorschluß und bei vollständigem Riegelrückschluß zuverlässig arretiert ist. Insbesondere bei manuall betätigbaren Schlössern besteht bei einer derartigen Ausgestaltung des Schlitzes im Schieber die Gefahr. daß der Riegel in seine Rückschlußposition zurückgedrückt werden kann, wenn der Riegel nicht vollständig in das Schließblech eingefahren bzw. nicht seine volle Ausschlußposition erreicht hat. Dies kann beispielsweise der Fall sein, wenn zufällig oder beabsichtigt die mögliche Eindringtiefe des Riegels in das Schließblech verändert worden ist.For example, by German Offenlegungsschrift 38 35 349, which relates to an electrically controllable lock, it is known that the movement of the bolt-controlling slit of the slide essentially Z-shaped to train. such that the slot is substantially diagonal to the direction of movement of the slide (control part). The slot has an upper and a lower locking point for the pin of Slider. It can be seen that the bolt on such locks only in its two end positions, namely when the bolt is fully locked and is reliably locked when the bolt is fully closed. In particular with manually operated locks there is one Design of the slot in the slide the danger. that the latch can be pushed back into its return position when the latch not fully retracted into the striking plate or not its full one Has reached the exclusion position. This can be the case, for example, if random or intends the possible depth of penetration of the bolt in the striking plate has been changed.

Aufgabe der Erfindung ist es, die für den Riegelvorschluß und Riegelrückschluß erforderliche Mechanik so auszubilden. daß auch bei nur teilweisem Riegelvorschluß ein Zurückdrücken des Riegels in die vollständige Rückschlußstellung nicht möglich ist. Diese Aufgabe soll bevorzugt gelöst werden bei solchen Einsteckschlössern, bei denen der Riegelvorschluß nicht mehrtourig erfolgt. The object of the invention is that for the locking bar and locking yoke train the necessary mechanics in this way. that even with only partial Latch lock a push back of the lock in the full return position not possible. This task should preferably be solved for those mortise locks where the bolt lock is not multi-speed.

Die Erfindung löst die gestellte Aufgabe bei einem Einsteckschloß der eingangs genannten Gattung durch die Lehre nach Anspruch 1. Die hiernach zwischen den endseitigen Raststellen des Schlitzes zusätzlich angeordneten Raststellen sind so ausgebildet. daß die Gleitflächen dieser Raststellen beim Riegelvorschluß leicht von dem am Riegel angeordneten Zapfen überfahren werden können. während sich der Zapfen beim Riegelrückschluß zuverlässig an den entsprechenden Sperrflächen abstützt.The invention solves the problem with a mortise lock at the beginning mentioned genus by the teaching of claim 1. The hereafter additionally arranged between the end stops of the slot Rest areas are designed in this way. that the sliding surfaces of these rest stops when locking the bolt slightly from the pin arranged on the bolt can be run over. while the pin is in the bolt inference reliably supported on the corresponding restricted areas.

Die zwischen den endseitigen Raststellen angeordneten zusätzlichen Raststellen können in einem solchen Abstand angeordnet sein. daß - ausgehend von einem Riegelvorschluß von 20 mm - ein erstes Einrasten bei einem Riegelvorschluß von 15 mm und ein zweites Einrasten bei einem Riegelvorschluß von 10 mm erfolgt.The additional arranged between the end stops Resting points can be arranged at such a distance. that - starting of a 20 mm bolt lock - a first click into place a bolt lock of 15 mm and a second click into one Locking of 10 mm.

Weitere Merkmale sind durch die Unteransprüche gekennzeichnet.Further features are characterized by the subclaims.

Es ist vorteilhaft. die zusätzlichen Raststellen an der oberen Längsseite des Schlitzes anzuordnen, weil aufgrund der Federbelastung des Schiebers der am Riegel angeordnete Zapfen beim Riegelrückschluß an der Oberseite des Schlitzes entlanggleitet, wobei es sich allgemein als ausreichend ergeben hat, zwei zusätzliche Raststellen vorzusehen.It is beneficial. the additional rest areas on the upper long side the slot to arrange because of the spring loading of the slide the pin arranged on the bolt at the bolt yoke on the The top of the slot slides along, generally being sufficient has shown to provide two additional rest stops.

Die untere Längsseite des Schlitzes ist vorzugsweise schräg-gerade verlaufend ausgebildet und bildet so die Gleitfläche für den am Riegel angeordneten Zapfen beim Riegelrückschluß.The lower longitudinal side of the slot is preferably obliquely straight trained and thus forms the sliding surface for the arranged on the bolt Pin when locking the bolt.

Die vorstehende Erfindung findet vorzugsweise bei eintourig bewegten Riegeln Anwendung; im übrigen ist die Anwendung der erfindungsgemäßen Lösung unabhängig von zusätzlichen Schloßfunktionen. beispielsweise Wechselfunktion. Anti-Panik-Funktion oder dergleichen. anwendbar. Sie bietet sich jedoch insbesondere zur Verwendung an bei solchen Schlössern. bei denen mit einer Schließbewegung, beispielsweise des Schließzylinderbartes. der den Schlitz aufweisende Schieber gegen die Kraft einer Feder vorgespannt wird und bei Entlastung der vorgenannten Feder schlagartig der gesamte Riegelausschluß erfolgt. The above invention preferably takes place with single-speed moving Latch application; otherwise the application of the invention Solution independent of additional lock functions. for example Changing function. Anti-panic function or the like. applicable. However, it is particularly suitable for use in such Locks. in those with a closing movement, for example the Lock cylinder bit. the slider having the slot against the Force is biased by a spring and relieves the aforementioned Suddenly the entire bolt is excluded.

Die Erfindung wird nachfolgend anhand eines Ausführungsbeispieles näher erläutert. Es zeigten:

Figur 1:
eine Ansicht auf das Einsteckschloß bei abgenommener Schloßdecke mit ausgeschlossenem Riegel
Figur 2:
wie Figur 1, jedoch mit rückgeschlossenem Riegel
Figur 3:
den Schieber in etwas vergrößertem Maßstab
Figur 4:
den Sperrhebel in etwas vergrößertem Maßstab
Figur 5:
den Auslösehebel
The invention is explained in more detail below using an exemplary embodiment. It showed:
Figure 1:
a view of the mortise lock with the lock cover removed with the bolt removed
Figure 2:
like Figure 1, but with a closed bolt
Figure 3:
the slide in a slightly enlarged scale
Figure 4:
the locking lever on a somewhat enlarged scale
Figure 5:
the release lever

In der Ansicht nach Figur 1 sind nur die für die Funktion der Erfindung zu erläuternden Bauteile dargestellt: weggelassen wurden aus Gründen der Übersichtlichkeit integrierbare Funktionen wie die Drückerbetätigung, die Wechselfunktion oder die Anti-Panik-Funktion.In the view according to FIG. 1, only those for the function of the invention are closed illustrative components: have been omitted for the sake of Clear functions that can be integrated, such as the handle actuation Swap function or the anti-panic function.

Das Einsteckschloß1 weist im wesentlichen ein Schloßblech 2 auf, das schließblechseitig durch eine Stulp 3 begrenzt wird. Die wesentlichen Bauteile sind der Schieber 4, der Riegel 5, der Sperrhebel 6 und der Auslösehebel 7 (siehe Figur 3 bis 5).The mortise lock 1 essentially has a lock plate 2 which striking plate side is limited by a faceplate 3. The essential Components are the slide 4, the bolt 5, the locking lever 6 and the release lever 7 (see Figure 3 to 5).

Wie insbesondere aus der Figur 3 erkennbar. ist im Schieber 4 ein Schlitz 14 vorgesehen, welcher etwa diagonal zur Stulp 3 verläuft. Der Schlitz 14 weist endseitige Raststellen 16 und 17 auf. zwischen denen an der oberen Längsseite 32 des Schlitzes 14 zusätzliche Raststellen 18 angeordnet sind. Diese zusätzlichen Raststellen 18 haben jeweils eine Gleitfläche 19 und eine Sperrfläche 20, die mit einem in Figur 1 dargestellten Zapfen 15 des Riegels 5 korrespondieren.As can be seen in particular from FIG. 3. is a slot in the slider 4 14 provided, which runs approximately diagonally to the faceplate 3. The slot 14 has end stops 16 and 17. between those at the top Longitudinal side 32 of the slot 14 arranged additional locking points 18 are. These additional locking points 18 each have a sliding surface 19 and a blocking surface 20, which has a pin 15 shown in FIG of the bolt 5 correspond.

Die Wirkungsweise des Einsteckschlosses 1 ist wie folgt:The action of mortise lock 1 is as follows:

In der Figur 1 ist der Riegel 5 bei vollständigem Riegelvorschluß dargestellt. Der Schließzylinderbart 31 liegt am Gleitstück 30 des Schiebers 4 an. Bei der Bewegung des Schlüssels in rechtsdrehendem Sinne wird der Schieber 4 in der Bildebene nach oben verschoben. wobei der Schieber 4 mit seinen Langlöchern 9 und 11 an dem am Schloßblech befestigten Zapfen 8 bzw. an der am Schloßblech befestigten Buchse 10 geführt ist. Im oberen Bereich des Schiebers 4 ist an einem Federnocken 27 (Figur 3) eine Feder 36 befestigt, die anderenends an der Buchse 10 angeschlagen ist. Die Feder 36 wird somit gespannt. wobei der Verschiebeweg so bemessen ist, daß das obere freie Ende des Schiebers 4 am Ende des Verschiebeweges mit einem Rastnocken 37 in eine Falle 26 des Sperrhebels 6 einfaßt. Der Rastnocken 37 gleitet dabei in einem Langloch 38 des Schloßbleches 2.In Figure 1, the bolt 5 is shown with complete bolt closure. The lock cylinder bit 31 lies on the slide 30 of the slide 4 on. When the key is moved in a clockwise direction, the Slider 4 moved up in the image plane. the slide 4 with its elongated holes 9 and 11 on the attached to the lock plate Pin 8 or on the fixed to the lock plate bush 10 is guided. In the upper area of the slider 4 is on a spring cam 27 (Figure 3) a spring 36 attached, the other end struck on the socket 10 is. The spring 36 is thus tensioned. the displacement path being dimensioned in this way is that the upper free end of the slide 4 at the end of the displacement with a locking cam 37 in a latch 26 of the locking lever 6 borders. The locking cam 37 slides in an elongated hole 38 of the Lock plate 2.

Während dieses Verschiebevorganges des Schiebers 4 erfolgt der Rückschluß des Riegels 5. wobei der am Riegel 5 angeordnete Zapfen 15 an der unteren Längskante 33 des Schlitzes 14 in seine endseitige rechte untere Position gleitet.Inference is made during this displacement process of the slide 4 of the bolt 5. wherein the pin 15 arranged on the bolt 5 the lower longitudinal edge 33 of the slot 14 in its end right lower position slides.

Bei einer weiteren Schwenkbewegung des Schließzylinderbartes in der Bildebene nach rechts schwenkt der Schließzylinderbart gegen das untere freie Ende des Auslösehebels 7, wobei dieser gegen die Kraft der Zugfeder 39 ausschwenkt. Die Zugfeder 39 ist einerseits an einem mit dem Schloßblech verbundenen Zapfen und andererseits an einem Federnocken 28 des Auslösehebels 7 gelagert.With a further pivoting movement of the lock cylinder bit in the The lock cylinder bit swings to the right in the image plane towards the lower one free end of the release lever 7, this against the force of the tension spring 39 swings out. The tension spring 39 is on the one hand with the Lock plate connected pin and on the other hand on a spring cam 28 of the trigger lever 7 mounted.

In dieser Situation ist das Einsteckschloß gewissermaßen für die Verschließtour "scharf gemacht". Diese Situation ist in der Figur 2 dargestellt.In this situation, the mortise lock is, so to speak, for the locking tour "armed". This situation is shown in Figure 2.

Bei einer anschließenden Bewegung des Schließzylinderbartes 31 in linksdrehendem Sinne läuft der Schließzylinderbart 31 gegen das untere freie Ende des Auslösehebels 7 und bewegt diesen in der Bildebene nach oben. Der Auslösehebel 7 gleitet dabei mit seinem Langloch 22 in einem mit dem Schloßblech verbundenen Zapfen 23. Bei dieser Bewegung des Auslösehebels 7 läuft die Kante 40 des Auslösehebels 7 gegen die untere Kante 41 des kurzen Schenkels 24 des Sperrhebels 6 und verschwenkt diesen um den Zapfen 42, so daß die Falle 26 den Rastnocken 37 des Schiebers 4 freigibt und der Schieber 4 schlagartig in der Bildebene nach unten schnellt. Bis zu diesem Auslösevorgang wird der Sperrhebel 6 durch eine auf der Buchse 10 angeordnete Feder 43 in seiner rechtsdrehenden Position gehalten. With a subsequent movement of the lock cylinder bit 31 in a left-turning Meaning the lock cylinder bit 31 runs against the lower free End of the release lever 7 and moves it upward in the image plane. The trigger lever 7 slides with its slot 22 in one with the Lock plate connected pin 23. During this movement of the release lever 7 runs the edge 40 of the release lever 7 against the lower edge 41 of the short leg 24 of the locking lever 6 and pivots this around the pin 42 so that the latch 26 the locking cam 37 of the slide 4 releases and the slider 4 suddenly down in the image plane soars. Up to this triggering process, the locking lever 6 is activated by a arranged on the bushing 10 spring 43 in its clockwise position held.

Während der schlagartigen Abwärtsbewegung des Schiebers 4 gleitet der am Riegel 5 angeordnete Zapfen 15 von einer Endposition in die andere. d.h. er überfährt die Gleitflächen 19 der zusätzlichen Raststellen 18. Sollte der Riegel 5 jedoch am Riegelausschluß gehindert sein. ist nur ein begrenztes Zurückdrücken des Riegels 5 bis zur Anlage an der nächstfolgenden zusätzlichen Raststelle 18 möglich: der Riegel 5 bleibt in dieser Position blockiert. Ein vollständiger Riegelrückschluß ist nur durch Betätigen des Schiebers 4 in der vorbeschriebenen Weise möglich.During the sudden downward movement of the slide 4, the slides on the bolt 5 arranged pin 15 from one end position to the other. i.e. he runs over the sliding surfaces 19 of the additional rest areas 18. Should the latch 5, however, must be prevented from excluding the latch. is only a limited one Push bar 5 back to the next one additional stop 18 possible: the bolt 5 remains in this Position blocked. A complete deadlock can only be reached by pressing of the slide 4 possible in the manner described above.

Wie aus der Figur 1 ersichtlich. gleitet der Zapfen 15 des Riegels 5 in einem Langloch 13 des Schloßbleches 2; ebenso weist der Auslösehebel 7 ein Langloch 12 auf, das entsprechend dem Verschiebeweg des Langloches 22 im Auge 21 des Auslösehebels 7 größer bemessen ist.As can be seen from FIG. 1. the pin 15 of the bolt 5 slides in one Slot 13 of the lock plate 2; the trigger lever 7 also has an elongated hole 12, which corresponds to the displacement of the elongated hole 22 is dimensioned larger in the eye 21 of the release lever 7.

Die Nuß 34 bzw. die Falle 35 sind nur andeutungsweise dargestellt, ihre Funktion kann mit Bezug auf die Erfindung beliebig ausgestaltet sein. The nut 34 and the trap 35 are only hinted at, theirs Function can be designed arbitrarily with reference to the invention.

BezugszeichenReference numerals

11
EinsteckschloßMortise lock
22nd
SchloßblechLock plate
33rd
StulpForend
44th
SchieberSlider
55
Riegelbars
66
SperrhebelLocking lever
77
AuslösehebelRelease lever
88th
ZapfenCones
99
Langloch im SchieberElongated hole in the slide
1010th
BuchseRifle
1111
Langloch im SchieberElongated hole in the slide
1212th
Langloch im AuslösehebelElongated hole in the release lever
1313
Langloch im SchloßblechElongated hole in the lock plate
1414
Schlitzslot
1515
Zapfen am RiegelPin on the bolt
1616
endseitige Raststelleend stop
1717th
endseitige Raststelleend stop
1818th
zusätzliche Raststellenadditional rest stops
1919th
GleitflächeSliding surface
2020th
SperrflächeRestricted area
2121
Auge des AuslösehebelsEye of the release lever
2222
Langloch im Auge des AuslösehebelsElongated hole in the eye of the release lever
2323
ZapfenCones
2424th
kurzer Schenkel des Sperrhebelsshort leg of the locking lever
2525th
langer Schenkel des Sperrhebelslong leg of the locking lever
2626
Falle im SperrhebelTrap in the locking lever
2727
FedernockenFeather cams
2828
FedernockenFeather cams
2929
ZapfenCones
3030th
GleitstückSlider
3131
SchließzylinderbartLock cylinder bit
3232
obere Längsseite des Schlitzesupper long side of the slot
3333
untere Längsseite des Schlitzeslower long side of the slot
3434
Nuß Nut
3535
FalleCases
3636
Federfeather
3737
RastnockenLocking cams
3838
LanglochLong hole
3939
Federfeather
4040
KanteEdge
4141
KanteEdge
4242
ZapfenCones
4343
Federfeather

Claims (4)

  1. A mortise lock comprising a bolt (5) guided by a slide (4) in the lock housing, where the slide (4) which is slidable by means of a key ward or locking cylinder ward (1) nearly parallel to the forend (3) has a slot (14) running nearly diagonally to the forend (3) for the work of a top (15) disposed on the bolt (5) and at each end of the slot there are holding positions (16, 17) for the top (15) with total forward and total back locking of the bolt, characterised in that between the holding points (16, 17) at the end of the slot (14) there are in addition one or more holding points (18) which each have a sliding area (19) allowing the forward locking of the bolt and a blocking area (20) stopping the back locking of the bolt.
  2. A mortise lock according to claim 1, characterised in that the additional holding points (18) are disposed on the top long side (32) of the slot (14).
  3. A mortise lock according to claims 1 and 2, characterised in that two further holding points (18) are disposed between the holding points (16, 17) at the end of the slot.
  4. A mortise lock according to claims 1 to 3, characterised in that the bottom long side (33) of the slot (14) is formed as a sloping-straight running area.
EP97101268A 1996-03-12 1997-01-28 Mortise lock Expired - Lifetime EP0795666B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19609483 1996-03-12
DE19609483A DE19609483C1 (en) 1996-03-12 1996-03-12 Lock with sliding bolt and slider with slit for spigot on bolt

Publications (2)

Publication Number Publication Date
EP0795666A1 EP0795666A1 (en) 1997-09-17
EP0795666B1 true EP0795666B1 (en) 1998-09-16

Family

ID=7787927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97101268A Expired - Lifetime EP0795666B1 (en) 1996-03-12 1997-01-28 Mortise lock

Country Status (3)

Country Link
EP (1) EP0795666B1 (en)
AT (1) ATE171242T1 (en)
DE (2) DE19609483C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1669525A1 (en) * 2004-12-13 2006-06-14 Talleres De Escoriaza, S.A. Mortised lock with automatic locking of the dead-bolt
CN110499965A (en) * 2018-05-18 2019-11-26 多玛凯拔德国有限公司 Lock, especially emergency lock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3272431D1 (en) * 1982-04-27 1986-09-11 Ferco Int Usine Ferrures Lock gear for door wing
DE3835349A1 (en) * 1988-10-17 1990-04-19 Winkhaus Fa August LOCK
FI83802C (en) * 1988-11-25 1991-08-26 Abloy Security Ltd Oy ELEKTROMEKANISKT DOERRLAOS.
FR2687185B1 (en) * 1992-02-12 1994-04-08 Vachette DOOR LOCK PROVIDING A SEALING AND SECURITY FUNCTION.
DE4337969A1 (en) * 1993-10-15 1995-04-20 Theodor Krachten Self-locking safety door lock

Also Published As

Publication number Publication date
DE59700017D1 (en) 1998-10-22
DE19609483C1 (en) 1997-04-30
ATE171242T1 (en) 1998-10-15
EP0795666A1 (en) 1997-09-17

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