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EP0348971A2 - Fastener released upon closing a door, especially for an espagnolette for door wings or the like - Google Patents

Fastener released upon closing a door, especially for an espagnolette for door wings or the like Download PDF

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Publication number
EP0348971A2
EP0348971A2 EP89111848A EP89111848A EP0348971A2 EP 0348971 A2 EP0348971 A2 EP 0348971A2 EP 89111848 A EP89111848 A EP 89111848A EP 89111848 A EP89111848 A EP 89111848A EP 0348971 A2 EP0348971 A2 EP 0348971A2
Authority
EP
European Patent Office
Prior art keywords
bolt
lock
clamping plate
lock according
switch lock
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.)
Granted
Application number
EP89111848A
Other languages
German (de)
French (fr)
Other versions
EP0348971B1 (en
EP0348971A3 (en
Inventor
Manfred Hinz
Heinz Römer
Karl U. Zündorf
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.)
BKS GmbH
Original Assignee
BKS GmbH
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
Application filed by BKS GmbH filed Critical BKS GmbH
Priority to AT89111848T priority Critical patent/ATE86348T1/en
Publication of EP0348971A2 publication Critical patent/EP0348971A2/en
Publication of EP0348971A3 publication Critical patent/EP0348971A3/en
Application granted granted Critical
Publication of EP0348971B1 publication Critical patent/EP0348971B1/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
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • 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
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1808—Keepers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/185—Fastening means performing sliding movements parallel with actuating bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
    • E05B53/003—Operation or control of locks by mechanical transmissions, e.g. from a distance flexible

Definitions

  • the invention relates to a drive bolt switch lock, in particular for drive rod locks on door or the like.
  • Wings with a lock faceplate with a passage opening provided therein for the lock housing having spring-loaded drive bolts in the direction of its extended locking position, a spring-loaded clamping plate accommodated therein. which engages around the drive bolt with a clamping eye and allows it to be blocked in any retracted position, as well as with a spring latch which also penetrates the lock faceplate and is to be pressed in when it hits the door frame and thereby pivots the clamping plate into its release position releasing the drive bolt.
  • Driving bolt switch locks of the above type are known from DE-PS 27 46 049 and DE-PS 29 12 881. They are usually installed in the passive leaf of double-leaf doors, e.g. B. according to DE-GM 87 01 630 to ensure that the spring bolt under spring force is held in its unlocked position with the wing open and only extends into its locked position after which the passive leaf has reached its closed position. The outer end of the drive bolt then engages in the locking hole of a striking plate on the fixed door frame, which also serves as a stop for the switch latch. Of particular importance is the clamping plate housed in the lock housing, which not only allows the drive bolt to be locked in its fully retracted position but also in any other retracted position. This is important because the drive bar rods at z.
  • the invention is therefore based on the object of improving and perfecting a drive bolt switching lock of the type mentioned at the outset in such a way that it is of an even simpler and also space-saving design and can be mounted much more easily in door or the like.
  • the lock housing and the switching latch are of hollow cylindrical design and, together with the correspondingly annular clamping plate and a compression spring acting thereon, are arranged concentrically with the drive bolt to be pushed through them in the center.
  • the switch latch can rest directly on the resiliently supported clamping plate with its inner end, so that a special switch latch spring is unnecessary.
  • the switch latch with its hollow cylindrical design when it hits the striking plate struck on the door frame side cannot enter the locking hole like the drive bolt rod
  • supporting wings which protrude laterally are advantageously provided on the outer beveled end of the switch latch.
  • the passage opening in the lock faceplate can also have a contour corresponding to the switching latch profile and its supporting wings.
  • the switch latch can be snap-fastened and guided against rotation in the lock housing via a spring projection on the side of the lock housing, which projects into a longitudinal slot of the lock housing and is guided therein.
  • the switch latch can advantageously consist of injection molded plastic.
  • the switching lock has a lock housing 4 which is connected to the lock face plate 3 and which is designed as a hollow cylinder.
  • the lock housing 4 can advantageously consist of appropriately rolled steel sheet, which with the z. B. made of stamped sheet metal 3, z. B. is welded, soldered or riveted.
  • the correspondingly cylindrical switching latch 5, the essentially ring-shaped clamping plate 6 and the clamping plate compression spring 7 are accommodated.
  • the switch latch 5 is provided with a cavity 5 'running continuously in its direction of displacement, through which the drive bolt 2 is to be inserted or which it penetrates axially displaceably in the installed position.
  • the bolt 2 of the switch latch 5, the clamping plate 6 and also the compression spring 7 as well as overall of the lock housing 4 tightly enveloped concentrically, resulting in an extremely space-saving design for the switching lock.
  • the annular clamping plate 6 is provided on its outer circumference with guide cams 6 ', through which it is guided in the cylindrical lock housing 4 existing longitudinal slots 4' against rotation.
  • the helical compression spring 7 acting on it is supported at its lower end by support tabs 4 ⁇ bent outwards from the lock housing 4. It strives to press the clamping plate 6 over the angled guide cams 6 'in their tilted locking position shown in Fig. 1, in which it allows to block the drive bolt in any retracted position with its clamping eye 2' clamping eye 6 '.
  • the clamping plate 6 is supported with its guide cam 6 links shown in FIG. 1 on the left on the lock housing 4, the associated longitudinal slot 4 'limiting stop 4 ′′′.
  • the hollow cylindrical switching latch 5 is advantageously made of injection molded plastic, although in principle it is also made of another material, eg. B. can consist of die casting, investment casting or sintered metal.
  • a laterally arranged resilient projection 5 ' which, when the switch latch 5 is inserted into the lock housing 4 in the upper section 4 IV of a longitudinal slot 4', jumps in and thereby the case 5 leads both torsionally in the lock housing 4, and in cooperation with the attacked by the resilient projection 5 'stop 3' on the lock face plate 3 limits the extension movement of the switching latch 5.
  • the lock face plate 3 there is a passage opening 3 'for the switching latch 5 and the drive bolt 2 penetrating it which essentially corresponds to the inside diameter of the lock housing 4.
  • the trap 5 is provided with support wings 5 IV projecting on both sides. They prevent the switching latch 5 in the closing position of the door leaf 1 shown in FIGS. 3 and 4 also approximately into the closing opening 8 'of the striking plate 8 arranged on the fixed frame 9. So that the switch latch 5 at z. B. narrow door rebate air can fully retract into the lock face plate 3, the passage opening 3ae present in the latter is advantageously contoured so that it corresponds to the switch latch profile in addition to the support wings 5 IV present on the switch latch.
  • the driving bolt partially shown in Fig. 6 below advantageously consists of steel tube 2 ', in its upper end to be blocked by the switching lock and its clamping plate 6 the preferably made of hardened steel bolt 2' is inserted. Due to the cone 2aen present at the outer end, the entry of the drive bolt into the striking plate opening 8 'is facilitated.
  • the compression spring 7 is inserted into the lock housing 4, with its lower end being supported on the support tab 4 ⁇ .
  • the clamping plate 6 is then inserted radially through the transverse slot 4 V present in the lock housing 4 and extending approximately over half its width in the direction of the arrow shown until the guide cam 6 ′′′ comes under the limit stop 4 ′′′.
  • the switch latch 5 is inserted into the lock housing 4, until it springs with its resilient projection 5 'behind the stop 3 present on the lock face plate 3', i.e. also in the upper part 4 IV of the right in Fig. 6 existing longitudinal slot 4 '.
  • the key switch can be inserted into a hole that is easy to make in the door leaf, and then the locking bar 2 can be installed. Due to the cylindrical compact design of the key switch, the lock housing of which can have an outer diameter of less than 19 mm, this requires installation Switch lock only a hole with a diameter of 20 mm.
  • Another major advantage of this narrow-action driving bolt switch lock is that its clamping plate 6 allows only slight springback of the driving bolt rod 2. As a result, the push-in stroke of the switching latch required to release the clamping plate has become considerably shorter than in the previous design. This in turn also makes it possible to dispense with the adjustability of the switch latch described in DE-PS 29 12 881, especially since the usable latch stroke has also been increased in that the clamping plate no longer hits against a stop during the inward movement in the opening direction.
  • the lock housing 4 is provided on the inside with a housing extension 10 lying coaxially to it, in which the spring 11, which tries to press the drive bolt 2 into its illustrated, extended locking position, is accommodated, which has its upper end on the drive rod 2, for example at the gag 12, engages and with its other lower end on which the passage opening 10 'for the drive bolt 2 limiting housing edge 10' is supported.
  • the bolt 2 by a serving as an actuating force mechanical pull connection means, for. B. a cable or chain hoist 13 can be retracted against the action of its spring 11, for example via an actuating handle, e.g. B. a pusher or the like ..
  • a solenoid 14 encompassing the drive bolt 2 is attached to the housing extension 10, which has the drive bolt 2 in its the door when its coil winding flows through wing 1 releasing retracting position is able to pull.
  • the housing extension 10 can be easily or with the like in the lower ends of the longitudinal slots 4 'on the lock housing snap bracket.
  • other connection options are possible between the two housing parts, in particular also a one-piece design of the lock housing 4 and extension 10.
  • the new drive bolt key switch not only needs to be combined with a drive rod lock housed in the passive leaf of double-leaf doors, but that it can also be easily installed in single-leaf doors or also in sliding doors and the like.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Push-Button Switches (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

A fastener released upon closing a door is equipped with a lock case (4) which has a lock cover (3) with a passage orifice (3'') provided in it for the bolt (2) spring-loaded in the direction of its extended locking position and in which is accommodated a spring-loaded clamping plate (6) engaging round the bolt (2) by means of a clamping lug (6'') and making it possible to block it in any insertion positions. Furthermore, there is a latch (5) under spring force which likewise passes through the lock cover (3) and which is pressed in when it strikes the door frame and thereby pivots the clamping plate (6) into its release position freeing the bolt (2). To achieve a simple and easily mountable compact design, the latch (5) is equipped with a cavity (5') which extends continuously in its direction of displacement and through which the bolt (2) is to be inserted. Advantageously, the lock case (4) and the latch (5) are hollow-cylindrical and, together with the correspondingly annular clamping plate (6) and a compression spring (7) loading it, are arranged concentrically relative to the bolt (2) to be inserted centrally through all of them. <IMAGE>

Description

Die Erfindung bezieht sich auf ein Treibriegel-Schalt­schloß, insbesondere für Treibstangenverschlüsse an Tür- od. dgl. -Flügeln, mit einem einen Schloßstulp mit einer darin vorgesehenen Durchtrittsöffnung für den in Richtung seiner ausgefahrenen Verriegelungsstellung federbelasteten Treib­riegel aufweisenden Schloßgehäuse, einer darin unterge­brachten federbelasteten Klemmplatte, die den Treibriegel mit einem Klemmauge umgreift und ihn in beliebigen Einfahr­stellungen zu blockieren erlaubt, sowie mit einer den Schloßstulp gleichfalls durchdringenden und unter Feder­kraft stehenden Schaltfalle, die bei Auftreffen auf den Türrahmen einzudrücken ist und dabei die Klemmplatte in ihre den Treibriegel freigebende Freigabestellung ver­schwenkt.The invention relates to a drive bolt switch lock, in particular for drive rod locks on door or the like. Wings, with a lock faceplate with a passage opening provided therein for the lock housing having spring-loaded drive bolts in the direction of its extended locking position, a spring-loaded clamping plate accommodated therein. which engages around the drive bolt with a clamping eye and allows it to be blocked in any retracted position, as well as with a spring latch which also penetrates the lock faceplate and is to be pressed in when it hits the door frame and thereby pivots the clamping plate into its release position releasing the drive bolt.

Treibriegel-Schaltschlösser obiger Art sind durch die DE-PS 27 46 049 und DE-PS 29 12 881 bekannt. Sie werden üb­licherweise in den Standflügel zweiflügeliger Türen einge­baut, z. B. entsprechend dem DE-GM 87 01 630, um sicherzu­stellen, daß der unter Federkraft stehende Treibriegel bei geöffnetem Flügel in seiner Entriegelungsstellung gehalten wird und erst in seine Verriegelungsstellung ausfährt, nach­ dem der Standflügel seine Schließlage erreicht hat. Dabei greift dann der Treibriegel mit seinem äußeren Ende in das Schließloch eines am festen Türrahmen vorhandenen Schließblechs ein, das zugleich auch als Anschlag für die Schaltfalle dient. Besondere Bedeutung kommt dabei der im Schloßgehäuse untergebrachten Klemmplatte zu, die den Treibriegel nicht nur in seiner voll eingefahrenen Stellung sondern ihn auch in beliebigen anderen Einfahr­stellungen zu blockieren erlaubt. Das ist deswegen wich­tig, weil die Treibriegelstangen bei z. B. großer Tür-­Falzluft nicht immer unbedingt vollständig eingefahren werden müssen. Die vorbeschriebenen bekannten Schalt­schlösser sind aber noch von vergleichsweise sperriger Bauart, da sie ein herkömmlich als rechteckiger Kasten ausgebildetes Schloßgehäuse besitzen, in welchem der Treib­riegel und die Schaltfalle mit Abstand nebeneinander liegen und auch eine entsprechend lang ausgebildete Klemmplatte erfordern. Der Einbau dieser bekannten Schaltschlösser erfordert daher auch entsprechend große Aussparungen im Türflügel, zumeist an der oberen Flügelecke, was vor allem bei Rohrrahmentüren problematisch ist. Letztere bestehen nämlich aus Rohrprofilen, die auf Gehrung geschnitten und über besondere Eckverstärkungen miteinander verbunden sind. Gerade hier aber muß das Treibriegel-Schaltschloß installiert werden, was nicht nur mit Schwierigkeiten ver­bunden ist, sondern auch eine entsprechende Schwächung ge­rade dieser Eckverstärkung mitsichbringt.Driving bolt switch locks of the above type are known from DE-PS 27 46 049 and DE-PS 29 12 881. They are usually installed in the passive leaf of double-leaf doors, e.g. B. according to DE-GM 87 01 630 to ensure that the spring bolt under spring force is held in its unlocked position with the wing open and only extends into its locked position after which the passive leaf has reached its closed position. The outer end of the drive bolt then engages in the locking hole of a striking plate on the fixed door frame, which also serves as a stop for the switch latch. Of particular importance is the clamping plate housed in the lock housing, which not only allows the drive bolt to be locked in its fully retracted position but also in any other retracted position. This is important because the drive bar rods at z. B. large door rebate clearance does not always have to be completely retracted. However, the known switch locks described above are still of a comparatively bulky design, since they have a lock housing which is conventionally designed as a rectangular box, in which the drive bolt and the switching latch are spaced apart and also require a correspondingly long clamping plate. The installation of these known switch locks therefore also requires correspondingly large recesses in the door leaf, mostly at the upper leaf corner, which is particularly problematic with tubular frame doors. The latter consist of tubular profiles that are mitred and connected to each other by special corner reinforcements. Here, however, the driving bolt switch lock must be installed, which is not only associated with difficulties, but also brings about a corresponding weakening of this corner reinforcement.

Der Erfindung liegt daher die Aufgabe zugrunde, ein Treibriegel-Schaltschloß der eingangs erwähnten Gattung dahingehend zu verbessern und zu vervollkommnen, daß es von noch einfacherer und auch platzsparenderer Bauart ist sowie wesentlich leichter in Tür- od. dgl. -Flügeln mon­tiert werden kann.The invention is therefore based on the object of improving and perfecting a drive bolt switching lock of the type mentioned at the outset in such a way that it is of an even simpler and also space-saving design and can be mounted much more easily in door or the like.

Diese Aufgabe wird erfindungsgemäß im wesentlichen da­durch gelöst, daß die Schaltfalle mit einer in ihrer Ver­ schieberichtung durchgehend verlaufenden Höhlung versehen ist, durch die der Treibriegel hindurchzustecken ist. Durch diese koaxiale Anordnung von Schaltfalle und Treibriegel kommt man zu einer Kompaktbauweise des Schaltschlosses, die nicht nur seine Herstellung sondern auch seinen Einbau außerordentlich vereinfacht.This object is achieved essentially in that the switch latch with one in their Ver sliding direction is provided continuous cavity through which the drive bolt is to be inserted. This coaxial arrangement of the switching latch and drive bolt results in a compact construction of the switching lock, which not only simplifies its manufacture but also extremely simplifies its installation.

In vorteilhafter Ausgestaltung der Erfindung sind das Schloßgehäuse und die Schaltfalle hohlzylindrisch gestaltet und zusammen mit der entsprechend ringförmig gestalteten Klemmplatte und einer sie beaufschlagenden Druckfeder kon­zentrisch zu dem durch sie alle mittig hindurchzustecken­den Treibriegel angeordnet. Die Schaltfalle kann dabei mit ihrem inneren Stirnende unmittelbar an der federnd abge­stützten Klemmplatte anliegen, so daß sich eine besondere Schaltfallenfeder erübrigt.In an advantageous embodiment of the invention, the lock housing and the switching latch are of hollow cylindrical design and, together with the correspondingly annular clamping plate and a compression spring acting thereon, are arranged concentrically with the drive bolt to be pushed through them in the center. The switch latch can rest directly on the resiliently supported clamping plate with its inner end, so that a special switch latch spring is unnecessary.

Damit die Schaltfalle bei ihrer hohlzylindrischen Gestaltung beim Auftreffen auf das türrahmenseitig ange­schlagene Schließblech nicht etwa ebenso wie die Treib­riegelstange in dessen Schließloch einfahren kann, sind am äußeren abgeschrägten Ende der Schaltfalle vorteilhaft seitlich ausladende Stützflügel vorgesehen. Demzufolge kann auch die im Schloßstulp vorhandene Durchtrittsöff­nung eine dem Schaltfallen-Profil und seinen Stützflügeln entsprechende Kontur besitzen.So that the switch latch with its hollow cylindrical design when it hits the striking plate struck on the door frame side cannot enter the locking hole like the drive bolt rod, supporting wings which protrude laterally are advantageously provided on the outer beveled end of the switch latch. As a result, the passage opening in the lock faceplate can also have a contour corresponding to the switching latch profile and its supporting wings.

Nach einem weiteren Merkmal der Erfindung kann die Schaltfalle über einen an ihr seitlich vorhandenen, in ei­nen Längsschlitz des Schloßgehäuses einspringenden und da­rin geführten federnden Vorsprung im Schloßgehäuse schnapp­artig befestigt und verdrehungssicher geführt werden. Die Schaltfalle kann dazu vorteilhaft aus Spritzkunststoff bestehen.According to a further feature of the invention, the switch latch can be snap-fastened and guided against rotation in the lock housing via a spring projection on the side of the lock housing, which projects into a longitudinal slot of the lock housing and is guided therein. The switch latch can advantageously consist of injection molded plastic.

Weitere Merkmale der Erfindung sind in weiteren Unter­ansprüchen gekennzeichnet.Further features of the invention are characterized in further subclaims.

In der Zeichnung sind mehrere vorteilhafte Ausfüh­rungsbeispiele von erfindungsgemäß gestalteten Treibrie­gel-Schaltschlössern dargestellt. Dabei zeigen

  • Fig. 1 und Fig. 2 eine erste Ausführungsform des Schalt­schlosses in der Türoffenstellung, und zwar in teilweise geschnittener Vorderansicht und in der Seitenansicht,
  • Fig. 3 und Fig. 4 das gleiche Schaltschloß in gleichen An­sichten jedoch bei geschlossenem Türflügel,
  • Fig. 5 die Draufsicht auf ein am Türrahmen anzubringendes Schließblech mit darunter sitzendem Schaltschloß,
  • Fig. 6 eine Explosionsdarstellung des Schaltschlosses mit zugehörigem, teilweise dargestelltem Treibriegel,
  • Fig. 7 und 8 weitere Schaltschloß-Ausführungsformen und -Einbauweisen in jeweils senkrechtem Schnitt.
The drawing shows several advantageous exemplary embodiments of driving bolt switch locks designed according to the invention. Show
  • 1 and Fig. 2 shows a first embodiment of the switch lock in the door open position, in a partially sectioned front view and in a side view,
  • 3 and Fig. 4, the same switch lock in the same views but with the door leaf closed,
  • 5 is a top view of a striking plate to be attached to the door frame with a key switch located underneath;
  • 6 is an exploded view of the key switch with associated, partially shown drive bolt,
  • 7 and 8 further switch lock embodiments and installation methods in a vertical section.

Das in den Fig. 1 bis 6 dargestellte Treibriegel-­Schaltschloß ist in der oberen Ecke eines Türflügels 1 eingebaut, der mit einem Treibstangenverschluß etwa gemäß der DE-PS 27 46 049 versehen ist und von dem die den Treib­riegel 2 bildende Treibstange lediglich strichpunktiert angedeutet ist. Das Schaltschloß besitzt ein mit dem Schloßstulp 3 verbundenes Schloßgehäuse 4, das hohlzylin­drisch gestaltet ist. Das Schloßgehäuse 4 kann vorteilhaft aus entsprechend gerolltem Stahlblech bestehen, das mit dem z. B. aus Stanzblech bestehenden Stulp 3 verbunden, z. B. verschweißt, verlötet oder auch vernietet ist.1 to 6 drive latch switch lock is installed in the upper corner of a door leaf 1, which is provided with an espagnolette lock approximately according to DE-PS 27 46 049 and of which the drive rod 2 forming the drive rod is only indicated by dash-dotted lines . The switching lock has a lock housing 4 which is connected to the lock face plate 3 and which is designed as a hollow cylinder. The lock housing 4 can advantageously consist of appropriately rolled steel sheet, which with the z. B. made of stamped sheet metal 3, z. B. is welded, soldered or riveted.

Im zylindrischen Schloßgehäuse 4 sind die entsprechend zylindrisch gestaltete Schaltfalle 5, die im wesentlichen ringförmig gestaltete Klemmplatte 6 und die Klemmplatten-Druck­feder 7 untergebracht. Die Schaltfalle 5 ist mit einer in ihrer Verschieberichtung durchgehend verlaufenden Höhlung 5′ versehen, durch die der Treibriegel 2 hindurchzustecken ist bzw. die er in Einbaustellung axial verschieblich durch­dringt. Somit wird der Riegel 2 von der Schaltfalle 5, der Klemmplatte 6 und auch der Druckfeder 7 sowie insgesamt auch von dem Schloßgehäuse 4 eng konzentrisch umhüllt, wodurch sich eine außerordentlich raumsparende Bauweise für das Schaltschloß ergibt.In the cylindrical lock housing 4, the correspondingly cylindrical switching latch 5, the essentially ring-shaped clamping plate 6 and the clamping plate compression spring 7 are accommodated. The switch latch 5 is provided with a cavity 5 'running continuously in its direction of displacement, through which the drive bolt 2 is to be inserted or which it penetrates axially displaceably in the installed position. Thus, the bolt 2 of the switch latch 5, the clamping plate 6 and also the compression spring 7 as well as overall of the lock housing 4 tightly enveloped concentrically, resulting in an extremely space-saving design for the switching lock.

Die ringförmige Klemmplatte 6 ist an ihrem Außenumfang mit Führungsnocken 6′ versehen, über die sie in im zylin­drischen Schloßgehäuse 4 vorhandenen Längsschlitzen 4′ verdrehungssicher geführt ist. Die an ihr angreifende Schrau­bendruckfeder 7 stützt sich an ihrem unteren Ende an aus dem Schloßgehäuse 4 nach innen herausgebogenen Stützlappen 4˝ ab. Sie ist bestrebt, die Klemmplatte 6 über den abgewinkel­ten Führungsnocken 6′ in ihre in Fig. 1 dargestellte verkan­tete Sperrstellung zu drücken, in der sie mit ihrem den Treibriegel 2 umgreifenden Klemmauge 6˝ den Treibriegel in jeder beliebigen Einfahrstellung zu blockieren erlaubt. Dabei stützt sich die Klemmplatte 6 mit ihrem in Fig. 1 links dargestellten Führungsnocken 6‴ an dem am Schloßge­häuse 4 vorhandenen, den zugehörigen Längsschlitz 4′ be­grenzenden Anschlag 4‴ ab.The annular clamping plate 6 is provided on its outer circumference with guide cams 6 ', through which it is guided in the cylindrical lock housing 4 existing longitudinal slots 4' against rotation. The helical compression spring 7 acting on it is supported at its lower end by support tabs 4˝ bent outwards from the lock housing 4. It strives to press the clamping plate 6 over the angled guide cams 6 'in their tilted locking position shown in Fig. 1, in which it allows to block the drive bolt in any retracted position with its clamping eye 2' clamping eye 6 '. The clamping plate 6 is supported with its guide cam 6 links shown in FIG. 1 on the left on the lock housing 4, the associated longitudinal slot 4 'limiting stop 4 ‴.

Die hohlzylindrisch gestaltete Schaltfalle 5 besteht vorteilhaft aus Spritzkunststoff, wenngleich sie grundsätz­lich auch aus anderem Werkstoff, z. B. aus Druckguß, Fein­guß oder Sintermetall bestehen kann. Um ihren Einbau in das Schloßgehäuse 4 so einfach wie möglich zu gestalten, ist sie mit einem seitlich angeordneten federnden Vorsprung 5˝ versehen, der beim Einsetzen der Schaltfalle 5 in das Schloßgehäuse 4 in den oberen Abschnitt 4IV des einen Längs­schlitzes 4′ schnappartig einspringt und dadurch die Falle 5 sowohl verdrehungssicher im Schloßgehäuse 4 führt, als auch im Zusammenwirken mit dem vom federnden Vorsprung 5˝ hintergriffenen Anschlag 3′ am Schloßstulp 3 die Ausfahrbe­wegung der Schaltfalle 5 begrenzt. Im Schloßstulp 3 ist eine dem Innendurchmesser des Schloßgehäuses 4 im wesentlichen entsprechende Durchtrittsöffnung 3˝ für die Schaltfalle 5 und den sie durchsetzenden Treibriegel 2 vorhanden. Am äußeren mit einer entsprechenden Schrägfläche 5‴ versehe­ nen Ende ist die Falle 5 mit beidseitig ausladenden Stütz­flügeln 5IV versehen. Sie verhindern, daß die Schaltfalle 5 in der in den Fig. 3 und 4 dargestellten Schließstellung des Türflügels 1 etwa auch in die Schließöffnung 8′ des am festen Rahmen 9 angeordneten Schließblechs 8 einfährt. Da­mit die Schaltfalle 5 bei z. B. enger Tür-Falzluft voll­ständig in den Schloßstulp 3 einfahren kann, ist die in letzterem vorhandene Durchtrittsöffnung 3˝ vorteilhaft so konturiert, daß sie dem Schaltfallen-Profil nebst den an der Schaltfalle vorhandenen Stützflügeln 5IV entspricht.The hollow cylindrical switching latch 5 is advantageously made of injection molded plastic, although in principle it is also made of another material, eg. B. can consist of die casting, investment casting or sintered metal. In order to make their installation in the lock housing 4 as simple as possible, it is provided with a laterally arranged resilient projection 5 'which, when the switch latch 5 is inserted into the lock housing 4 in the upper section 4 IV of a longitudinal slot 4', jumps in and thereby the case 5 leads both torsionally in the lock housing 4, and in cooperation with the attacked by the resilient projection 5 'stop 3' on the lock face plate 3 limits the extension movement of the switching latch 5. In the lock face plate 3 there is a passage opening 3 'for the switching latch 5 and the drive bolt 2 penetrating it which essentially corresponds to the inside diameter of the lock housing 4. Provide 5 ‴ on the outside with a corresponding sloping surface NEN end, the trap 5 is provided with support wings 5 IV projecting on both sides. They prevent the switching latch 5 in the closing position of the door leaf 1 shown in FIGS. 3 and 4 also approximately into the closing opening 8 'of the striking plate 8 arranged on the fixed frame 9. So that the switch latch 5 at z. B. narrow door rebate air can fully retract into the lock face plate 3, the passage opening 3 vorhandene present in the latter is advantageously contoured so that it corresponds to the switch latch profile in addition to the support wings 5 IV present on the switch latch.

Der in Fig. 6 unten teilweise dargestellte Treibrie­gel besteht vorteilhaft aus Stahlrohr 2′, in dessen oberes, durch das Schaltschloß und dessen Klemmplatte 6 zu blockie­rendes Ende der vorzugsweise aus gehärtetem Stahl bestehen­de Bolzen 2˝ eingesteckt ist. Durch den am äußeren Ende vorhandenen Konus 2‴ wird das Einlaufen des Treibriegels in die Schließblechöffnung 8′ erleichtert.The driving bolt partially shown in Fig. 6 below advantageously consists of steel tube 2 ', in its upper end to be blocked by the switching lock and its clamping plate 6 the preferably made of hardened steel bolt 2' is inserted. Due to the cone 2 vorhandenen present at the outer end, the entry of the drive bolt into the striking plate opening 8 'is facilitated.

Die Fig. 6 veranschaulicht auch die einfache Montage der einzelnen Schaltschloßelemente. Zunächst wird die Druck­feder 7 in das Schloßgehäuse 4 eingelegt, wobei sie sich mit ihrem unteren Ende an den Stützlappen 4˝ abstützt. So­dann wird die Klemmplatte 6 durch den im Schloßgehäuse 4 vorhandenen, sich etwa über dessen halbe Breite erstrecken­den Querschlitz 4V in der dargestellten Pfeilrichtung radial eingeschoben, bis der Führungsnocken 6‴ unter den Begren­zungsanschlag 4‴ gelangt. Danach wird dann die Schaltfalle 5 in das Schloßgehäuse 4 eingesteckt, und zwar so weit, bis sie mit ihrem federnden Vorsprung 5˝ hinter den am Schloß­stulp 3 vorhandenen Anschlag 3′ einspringt, also auch in den oberen Teil 4IV des in Fig. 6 rechts vorhandenen Längs­schlitzes 4′. In dieser Form kann das Schaltschloß in eine im Türflügel einfach anzubringende Bohrung eingesetzt und dann auch erst die Treibriegelstange 2 installiert werden. Durch die zylindrische Kompaktbauweise des Schaltschlosses, dessen Schloßgehäuse einen unter 19 mm liegenden Außen­durchmesser besitzen kann, erfordert der Einbau dieses Schaltschlosses nur eine Bohrung mit einem Durchmesser von 20 mm. Ein weiterer wesentlicher Vorteil dieses engbauenden Treibriegel-Schaltschlosses besteht darin, daß seine Klemm­platte 6 nur geringe Rückfederungen der Treibriegelstange 2 zuläßt. Dadurch ist auch der zum Lösen der Klemmplatte notwendige Eindrückhub der Schaltfalle gegenüber der frühe­ren Bauart wesentlich kürzer geworden. Das wiederum erlaubt es auch, auf die in der DE-PS 29 12 881 beschriebene Ver­stellbarkeit der Schaltfalle verzichten zu können, zumal der nutzbare Fallenhub auch dadurch vergrößert worden ist, daß die Klemmplatte bei der Einwärtsbewegung in Öffnungsrichtung gegen keinen Anschlag mehr trifft.6 also illustrates the simple assembly of the individual switch lock elements. First, the compression spring 7 is inserted into the lock housing 4, with its lower end being supported on the support tab 4˝. The clamping plate 6 is then inserted radially through the transverse slot 4 V present in the lock housing 4 and extending approximately over half its width in the direction of the arrow shown until the guide cam 6 ‴ comes under the limit stop 4 ‴. Then the switch latch 5 is inserted into the lock housing 4, until it springs with its resilient projection 5 'behind the stop 3 present on the lock face plate 3', i.e. also in the upper part 4 IV of the right in Fig. 6 existing longitudinal slot 4 '. In this form, the key switch can be inserted into a hole that is easy to make in the door leaf, and then the locking bar 2 can be installed. Due to the cylindrical compact design of the key switch, the lock housing of which can have an outer diameter of less than 19 mm, this requires installation Switch lock only a hole with a diameter of 20 mm. Another major advantage of this narrow-action driving bolt switch lock is that its clamping plate 6 allows only slight springback of the driving bolt rod 2. As a result, the push-in stroke of the switching latch required to release the clamping plate has become considerably shorter than in the previous design. This in turn also makes it possible to dispense with the adjustability of the switch latch described in DE-PS 29 12 881, especially since the usable latch stroke has also been increased in that the clamping plate no longer hits against a stop during the inward movement in the opening direction.

Die Fig. 7 und 8 zeigen, wie das neue Schaltschloß auch zu einer eigenständigen Funktionseinheit erweitert, also mit einem eigenen integrierten Treibriegel 2 versehen werden kann. Dabei ist in beiden Fällen das Schloßgehäuse 4 innen mit einem koaxial zu ihm liegenden Gehäusefortsatz 10 ver­sehen, in welchem die den Treibriegel 2 in seine dargestellte, ausgefahrene Verriegelungsstellung zu drücken suchende Fe­der 11 untergebracht ist, die mit ihrem oberen Ende an der Treibstange 2, beispielsweise an deren Knebel 12, angreift und mit ihrem anderen unteren Ende auf dem die Durchtritts­öffnung 10′ für den Treibriegel 2 begrenzenden Gehäuserand 10˝ abgestützt ist.7 and 8 show how the new key switch can also be expanded to an independent functional unit, that is to say can be provided with its own integrated drive bolt 2. In both cases, the lock housing 4 is provided on the inside with a housing extension 10 lying coaxially to it, in which the spring 11, which tries to press the drive bolt 2 into its illustrated, extended locking position, is accommodated, which has its upper end on the drive rod 2, for example at the gag 12, engages and with its other lower end on which the passage opening 10 'for the drive bolt 2 limiting housing edge 10' is supported.

Im Falle der Fig. 7 kann der Riegel 2 durch ein als Be­tätigungskraftangriff dienendes mechanisches Zugverbindungs­mittel, z. B. einen Seil- oder Kettenzug 13 gegen die Wir­kung seiner Feder 11 eingefahren werden, beispielsweise über eine am anderen nicht dargestellten Ende des Zugseils 13 angreifende Betätigungshandhabe, z. B. einen Drücker od. dgl..In the case of Fig. 7, the bolt 2 by a serving as an actuating force mechanical pull connection means, for. B. a cable or chain hoist 13 can be retracted against the action of its spring 11, for example via an actuating handle, e.g. B. a pusher or the like ..

Im Falle der Fig. 8 ist als Betätigungskraftangriff anstelle der manuellen Zugverbindung zur Freigabe des Tür­flügels ein den Treibriegel 2 umgreifender Elektromagnet 14 am Gehäusefortsatz 10 angebracht, der bei Stromdurchfluß seiner Spulenwicklung den Treibriegel 2 in seine den Tür­ flügel 1 freigebende Einfahrstellung zu ziehen vermag. Im einen wie im anderen Falle kann der Gehäusefortsatz 10 einfach mit in die unteren Enden der Längsschlitze 4′ am Schloßgehäuse einschnappenden Haltebügeln od. dgl. be­festigt sein. Es versteht sich aber, daß auch andere Ver­bindungsmöglichkeiten zwischen den beiden Gehäuseteilen möglich sind, insbesondere auch eine einteilige Ausbildung von Schloßgehäuse 4 und Fortsatz 10.In the case of FIG. 8, as an actuating force attack instead of the manual train connection for releasing the door leaf, a solenoid 14 encompassing the drive bolt 2 is attached to the housing extension 10, which has the drive bolt 2 in its the door when its coil winding flows through wing 1 releasing retracting position is able to pull. In one as in the other case, the housing extension 10 can be easily or with the like in the lower ends of the longitudinal slots 4 'on the lock housing snap bracket. However, it goes without saying that other connection options are possible between the two housing parts, in particular also a one-piece design of the lock housing 4 and extension 10.

Im Rahmen der vorliegenden Erfindung sind mancherlei Abwandlungen möglich. Insbesondere versteht es sich auch, daß das neue Treibriegel-Schaltschloß nicht nur mit einem im Standflügel von zweiflügeligen Türen untergebrachten Treibstangenverschluß kombiniert zu werden braucht, sondern daß es ohne weiteres auch in einflügelige Türen oder auch in Schiebetüren und dgl. Türflügel einzubauen ist.Various modifications are possible within the scope of the present invention. In particular, it also goes without saying that the new drive bolt key switch not only needs to be combined with a drive rod lock housed in the passive leaf of double-leaf doors, but that it can also be easily installed in single-leaf doors or also in sliding doors and the like.

Claims (14)

1. Treibriegel-Schaltschloß, insbesondere für Treibstan­genverschlüsse an Tür- od. dgl. -Flügeln, mit einem einen Schloßstulp (3) mit einer darin vorgesehenen Durchtrittsöffnung (3˝) für den in Richtung seiner ausgefahrenen Verriegelungsstellung federbelasteten Treibriegel (2) aufweisenden Schloßgehäuse (4), einer darin untergebrachten federbelasteten Klemmplatte (6), die den Treibriegel (2) mit einem Klemmauge (6˝) um­greift und ihn in beliebigen Einfahrstellungen zu blockieren erlaubt, sowie mit einer den Schloßstulp (3) gleichfalls durchdringenden und unter Federkraft ste­henden Schaltfalle (5), die bei Auftreffen auf den Türrahmen einzudrücken ist und dabei die Klemmplatte (6) in ihre den Treibriegel (2) freigebende Freigabe­stellung verschwenkt, dadurch gekenn­zeichnet, daß die Schaltfalle (5) mit einer in ihrer Verschieberichtung durchgehend verlaufenden Höh­lung (5′) versehen ist, durch die der Treibriegel (2) hindurchzustecken ist.1.Drive bolt switch lock, in particular for espagnolette locks on door or similar wings, with a lock faceplate (3) with a passage opening provided therein (3 darin) for the lock bolt (2) which is spring-loaded in the direction of its extended locking position ( 4), a spring-loaded clamping plate (6) housed in it, which engages around the drive bolt (2) with a clamping eye (6˝) and allows it to be blocked in any retracted position, as well as with a switching latch which also penetrates the lock faceplate (3) and is under spring force (5), which is to be pressed when it hits the door frame and thereby pivots the clamping plate (6) into its release position releasing the drive bolt (2), characterized in that the switching latch (5) has a cavity (5 ') running continuously in its direction of displacement. ) is provided, through which the drive bolt (2) is to be inserted. 2. Treibriegel-Schaltschloß nach Anspruch 1, dadurch gekennzeichnet, daß das Schloßgehäuse (4) und die Schaltfalle (5) hohlzylindrisch gestaltet sind und zusammen mit der entsprechend ringförmig gestalte­ten Klemmplatte (6) und einer sie beaufschlagenden Druckfeder (7) konzentrisch zu dem durch sie alle mit­tig hindurchzusteckenden Treibriegel (2) angeordnet sind.2. Driving bolt switch lock according to claim 1, characterized in that the lock housing (4) and the switching latch (5) are hollow-cylindrical and together with the corresponding ring-shaped clamping plate (6) and a compression spring (7) concentric with it they are all arranged in the center of the drive bolts (2). 3. Treibriegel-Schaltschloß nach Anspruch 2, dadurch gekennzeichnet, daß die Schaltfalle (5) mit ihrem inneren Stirnende an der Klemmplatte (6) unmittel­bar anliegt.3. driving bolt switch lock according to claim 2, characterized in that the switching latch (5) with its inner end face directly abuts the clamping plate (6). 4. Treibriegel-Schaltschloß nach Anspruch 2, dadurch gekennzeichnet, daß die ringförmige Klemm­platte (6) mit an ihrem Außenumfang vorhandenen Führungs­nocken (6′, 6‴) in im zylindrischen Schloßgehäuse (4) vorhandenen Längsschlitzen (4′) verdrehungssicher geführt ist.4. drive bolt switch lock according to claim 2, characterized in that the annular clamping plate (6) with existing on its outer circumference guide cams (6 ', 6 ‴) in the cylindrical lock housing (4) existing longitudinal slots (4') is guided against rotation. 5. Treibriegel-Schaltschloß nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Schaltfalle (5) an ihrem äußeren, abgeschrägten Ende (5‴) mit seitlich ausladenden Stützflügeln (5IV versehen ist.5. driving bolt switch lock according to one of claims 1 to 4, characterized in that the switching latch (5) is provided at its outer, beveled end (5 ‴) with laterally protruding support wings (5 IV . 6. Treibriegel-Schaltschloß nach Anspruch 5, dadurch gekennzeichnet, daß die im Schloßstulp (3) vorhandene Durchtrittsöffnung (3˝) eine dem Schaltfal­lenprofil und seinen Stützflügeln (5IV) entsprechende Kontur besitzt.6. driving bolt switch lock according to claim 5, characterized in that the existing in the lock face plate (3) passage opening (3˝) has the switching latch profile and its supporting wings (5 IV ) corresponding contour. 7. Treibriegel-Schaltschloß nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Schaltfalle (5) über einen an ihr seitlich vorhandenen, in einen Längsschlitz (4′) des Schloßgehäuses (4) einspringenden und darin geführten federnden Vorsprung (5˝) im Schloßgehäuse (4) schnappartig zu befestigen und verdrehungssicher geführt ist.7. drive bolt switch lock according to one of claims 1 to 6, characterized in that the switching latch (5) over a side of it, in a longitudinal slot (4 ') of the lock housing (4) projecting and guided therein resilient projection (5˝ ) to be fastened in the lock housing (4) and guided against rotation. 8. Treibriegel-Schaltschloß nach Anspruch 7, dadurch gekennzeichnet, daß die Schaltfalle (5) aus Spritzkunststoff besteht.8. driving bolt switch lock according to claim 7, characterized in that the switching latch (5) consists of injection molded plastic. 9. Treibriegel-Schaltschloß nach Anspruch 2, dadurch gekennzeichnet, daß die an der Klemmplatte (6) angreifende Druckfeder (7) mit ihrem anderen Ende an aus dem Schloßgehäuse (4) nach innen herausgebogenen Stützlappen (4˝) abgestützt ist.9. drive bolt switch lock according to claim 2, characterized in that the on the clamping plate (6) engaging compression spring (7) is supported with its other end on from the lock housing (4) outwardly bent support tab (4˝). 10. Treibriegel-Schaltschloß nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das Schloßgehäuse (4) aus entsprechend gerolltem Stahl­blech besteht, das mit dem Schloßstulp (3) verbunden ist.10. Driving bolt switch lock according to one of claims 1 to 9, characterized in that the lock housing (4) consists of appropriately rolled steel sheet which is connected to the lock face plate (3). 11. Treibriegel-Schaltschloß nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß das Schloßgehäuse (4) unten mit einem koaxial zu ihm liegen­den Gehäusefortsatz (10) versehen ist, in welchem die den Treibriegel (2) in seine ausgefahrene Verriegelungs­stellung zu drücken suchende Feder (11) untergebracht ist, und daß weiterhin am inneren Ende des den Gehäuse­fortsatz (10) durchsetzenden Treibriegels (2) ein ent­gegen der Treibriegel-Feder (11) wirkender Betätigungs­kraftangriff vorhanden ist.11. Driving bolt switch lock according to one of claims 1 to 10, characterized in that the lock housing (4) is provided at the bottom with a housing extension (10) lying coaxially with it, in which the drive bolt (2) is to be pressed into its extended locking position Searching spring (11) is housed, and that at the inner end of the housing extension (10) passing through the transom (2) there is an actuation force attack against the driving bolt spring (11). 12. Treibriegel-Schaltschloß nach Anspruch 11, dadurch gekennzeichnet, daß als Betätigungskraftan­griff ein am Treibriegelende angreifendes mechanisches Zugverbindungsmittel (13), z. B. ein Seil- oder Kettenzug dient. (Fig. 7)12. Driving bolt switch lock according to claim 11, characterized in that as an actuating force attack on the driving bolt end engaging mechanical train connection means (13), for. B. serves a cable or chain hoist. (Fig. 7) 13. Treibriegel-Schaltschloß nach Anspruch 11, dadurch gekennzeichnet, daß als Betätigungskraftan­griff ein über das innere Treibriegelende greifender Elektromagnet (14) dient. (Fig. 8)13. Driving bolt switch lock according to claim 11, characterized in that an actuating force attack over the inner driving bolt end engaging electromagnet (14). (Fig. 8) 14. Treibriegel-Schaltschloß nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß der Treibriegel (2) aus Stahlrohr (2′) besteht, in dessen äußeres Ende ein sich konisch verjüngender Stahlbolzen (2˝) eingesteckt ist. (Fig. 6)14. Driving bolt switch lock according to one of claims 1 to 13, characterized in that the driving bolt (2) consists of steel tube (2 '), in the outer end of which a tapered steel bolt (2˝) is inserted. (Fig. 6)
EP89111848A 1988-07-01 1989-06-29 Fastener released upon closing a door, especially for an espagnolette for door wings or the like Expired - Lifetime EP0348971B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89111848T ATE86348T1 (en) 1988-07-01 1989-06-29 DRIVING BOLT SWITCH LOCK, PARTICULARLY FOR DRIVING ROD LOCKS ON DOOR DGL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3822286 1988-07-01
DE3822286A DE3822286A1 (en) 1988-07-01 1988-07-01 DRIVE LOCK SWITCH LOCK, ESPECIALLY FOR DRIVE ROD LOCKINGS ON DOOR-OD. DGL. -WING

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EP0348971A2 true EP0348971A2 (en) 1990-01-03
EP0348971A3 EP0348971A3 (en) 1990-09-05
EP0348971B1 EP0348971B1 (en) 1993-03-03

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EP89111848A Expired - Lifetime EP0348971B1 (en) 1988-07-01 1989-06-29 Fastener released upon closing a door, especially for an espagnolette for door wings or the like

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EP (1) EP0348971B1 (en)
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EP1475495A2 (en) 2003-04-23 2004-11-10 WILKA SCHLIESSTECHNIK GmbH Trigger latch for a driving rod guided in a door
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0431369A2 (en) * 1989-12-06 1991-06-12 BKS GmbH Mortise lock with latch bolt
EP0431369A3 (en) * 1989-12-06 1991-10-16 Bks Gmbh Mortise lock with latch bolt
EP0509217A1 (en) * 1991-04-13 1992-10-21 BKS GmbH Door lock with several bolts
EP0859106A1 (en) * 1997-02-17 1998-08-19 Talleres De Escoriaza, S.A. (TESA) Upper and lower closure device for doors with an automatic lock
ES2149062A1 (en) * 1997-02-17 2000-10-16 Talleres Escoriaza Sa Upper and lower closure device for doors with an automatic lock
EP0887499A3 (en) * 1997-06-27 1999-09-22 Wilh. Schlechtendahl & Söhne GmbH & Co. KG Trigger latch for a drive rod in a door or similar
EP0887499A2 (en) 1997-06-27 1998-12-30 Wilh. Schlechtendahl & Söhne GmbH & Co. KG Trigger latch for a drive rod in a door or similar
DE19727365C1 (en) * 1997-06-27 1998-10-22 Schlechtendahl & Soehne Wilh Locking pawl arrangement esp for spring-loaded bolt of fire-protection door
EP1475495A2 (en) 2003-04-23 2004-11-10 WILKA SCHLIESSTECHNIK GmbH Trigger latch for a driving rod guided in a door
EP1475495A3 (en) * 2003-04-23 2007-12-19 WILKA SCHLIESSTECHNIK GmbH Trigger latch for a driving rod guided in a door
EP1925765A2 (en) 2006-11-21 2008-05-28 Burg F. W. Lüling KG Locking device for doors
EP1925765A3 (en) * 2006-11-21 2011-06-15 Burg F. W. Lüling KG Locking device for doors
EP2236707A3 (en) * 2009-04-03 2013-06-19 Gebr. Bode GmbH & Co. KG Electromagnetic door leaf locking device
CN111282032A (en) * 2020-02-13 2020-06-16 华中科技大学同济医学院附属协和医院 Simple pipe clamping trainer and control method thereof

Also Published As

Publication number Publication date
EP0348971B1 (en) 1993-03-03
DE58903635D1 (en) 1993-04-08
EP0348971A3 (en) 1990-09-05
ATE86348T1 (en) 1993-03-15
DE3822286A1 (en) 1990-01-04

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