EP0091515A1 - Espagnolette lock - Google Patents

Espagnolette lock Download PDF

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Publication number
EP0091515A1
EP0091515A1 EP82112001A EP82112001A EP0091515A1 EP 0091515 A1 EP0091515 A1 EP 0091515A1 EP 82112001 A EP82112001 A EP 82112001A EP 82112001 A EP82112001 A EP 82112001A EP 0091515 A1 EP0091515 A1 EP 0091515A1
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EP
European Patent Office
Prior art keywords
lock
control
espagnolette
change lever
rocker
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
EP82112001A
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German (de)
French (fr)
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EP0091515B1 (en
Inventor
Horst-Karl 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.)
Carl Fuhr GmbH and Co KG
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Carl Fuhr GmbH and Co KG
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Priority to AT82112001T priority Critical patent/ATE15093T1/en
Publication of EP0091515A1 publication Critical patent/EP0091515A1/en
Application granted granted Critical
Publication of EP0091515B1 publication Critical patent/EP0091515B1/en
Expired legal-status Critical Current

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    • 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
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/021—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening with rack and pinion mechanism
    • E05C9/023—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening with rack and pinion mechanism between a lock cylinder and the bar

Definitions

  • the invention relates to an espagnolette lock with a lock cylinder, which is encompassed by a toothed ring, according to the preamble of claim 1.
  • the change lever In a known configuration on the market, the change lever is in a slot / pin connection with a slide bolt that can be displaced transversely to the drive rods.
  • the change lever When the espagnolette lock is locked and the resulting relocation of the slide bolt and the espagnolette, the change lever is accordingly taken in the direction of the faceplate.
  • the change lever accordingly requires a large range of motion, which results in a large backset with such espagnolette locks.
  • the use of such espagnolette locks in tubular frame doors with tubular frames of small dimensions is therefore ruled out.
  • the object of the invention is based on the task of designing an espagnolette lock of the type required so that a small backset is achieved.
  • a generic drive rod lock is created which is characterized by a small backset.
  • This enables the use of such espagnolette locks also in tubular frame doors with small tubular frame dimensions.
  • the change lever is moved only so far that the end of the change lever interacting with the control shoulder of the ring gear roughly affects the ring gear. This already occurs after closing the first tour, so that a change of operation is excluded. If the second tour is possibly closed, the change lever then remains in this position, so that only a small freedom of movement is required for the change lever, which leads to the aforementioned small backset.
  • the connecting rod connecting piece has two control cams arranged at a distance from one another, which alternately act on a rocker arm which is mounted laterally in the connecting rod connecting piece in the lock housing and which is in a slot / pin connection to the change lever.
  • the rocker arm which is in slot / pin connection with the change lever is positively controlled via these control cams. If one control cam acts on the rocker, the other control cam is ineffective. Therefore, a slight longitudinal displacement of the connecting rod connecting piece is sufficient to pivot the rocker arm and thus bring the change lever into a release position. The further displacement of the connecting rod connecting piece then no longer exerts an influence on the rocker arm and thus on the change lever.
  • the two control cams are on two levels adjacent in the thickness direction of the lock.
  • the area located below the upper control cam and forming the lower control cam can accordingly be used for coupling the one drive rod. This results in a spatially small structure without impairing the stability.
  • a multiple function of existing components is realized in that the part of the two-part change lever comprising the nut is supported on the stud of a block arranged in the lock housing, in which the nut return spring is arranged, which is arranged via a slide mounted in the block on one below the change lever part Shoulder the nut attacks.
  • the rocker is T-shaped with the formation of a bearing arm and a control arm, which forms the control surfaces facing the control cam.
  • control arm is grooved on its side facing the connecting rod connecting slide.
  • the espagnolette lock which is particularly suitable for tubular frame doors, has a lock base 1 with a faceplate 2 attached to it and at right angles to it.
  • a lock cover 3 extends parallel to the lock base 1 and covers the lock set-up.
  • the top plate 2 is penetrated by a trap 4 in its upper region.
  • the latter is composed of a latch head 4 'and a latch tail 4 "which is guided in the lock case housing and on which the latch spring 6 carried by a standing pin 5 engages.
  • the latch 4 can be displaced back via the nut arm 8 by means of a nut 7 mounted in the latch case housing.
  • the nut 7 is under the action of a nut return spring 9.
  • the latter is accommodated in a block 10 fastened in the lock housing below the nut 7.
  • the nut return spring 9 loads a slide 11 which is displaceably guided in this block 10 and which engages the nut 7 on a radially directed shoulder 12.
  • the nut 7 receives its limit stop by a further nut arm 13, which is supported on the block 10.
  • the connecting rod connecting slide 14 forms a toothed strip 19 on its side opposite the faceplate 2, which engages stands with the teeth of a double wheel 20.
  • the double wheel 20 meshes with a further double wheel 21, which receives its rotation from the double wheel 22.
  • the journals of the double wheels 20, 21, 22 are fastened in the lock case housing and bear the reference numerals 23, 24 and 25.
  • the larger gear of the double gear 22 meshes with two driven gear wheels 26, 27 which can be rotated about the bearing case-side bearing journals, which in turn are in meshing engagement with a ring gear 28 stand.
  • the latter forms a gap 29 open towards the edge for the entry of the locking bit 30 of a locking cylinder 31.
  • the width of the gap 29 is adapted to the width of the profile locking cylinder fastening web.
  • the output gears 26, 27 are at such a distance from one another that, despite the gap 29 in the ring gear 28, this meshes with both output gears 26, 27 or at least one of them.
  • the ring gear 28 is mounted in a bore 32 of a block 33 fastened in the lock case housing, which block is recessed in accordance with the lock cylinder through-opening of the lock case.
  • a bearing pin 34 riveted to the lock base 1 extends below the larger gearwheel of the double wheel 22.
  • the latter penetrates the bearing arm 35 of a T-shaped rocker 36.
  • the control arm 37 which crosses to the bearing arm, forms control surfaces on its end face facing the faceplate 2, at the end face 38 and 39.
  • the control surface 38 interacts with the control cam 40 extending from the connecting rod connecting slide 14, while the other control surface 39 is associated with the control cam 41 of the connecting rod connecting piece 14.
  • the control cam 41 extends below the control cam 40 in such a way that both planes adjacent in the thickness direction of the lock lie, see in particular FIG. 4. Below the control cam 40, the drive rod 16 is coupled to the drive rod connecting slide 14.
  • the control arm 37 carries in the area adjacent to the control surface 38 a pin 42 which passes through a slot 43 in one part 44 of a two-part change lever 45.
  • the other part of the change lever bears the reference number 46, which two parts are connected to one another by means of a pivot pin 47.
  • the part 46 comprises the nut 7, is supported on the stud 48 of the block 10 and extends over the shoulder 12 of the nut 7.
  • the free end of the change lever part 46 forms a longitudinal slot 49 for the entry of a pin 50 of the tail tail 411.
  • roller pins 18 are to be brought into the locking position, the key and thus the locking bit 30 must be turned counterclockwise.
  • the drive rod connecting slide 14 is shifted downwards via the reduction gear.
  • the control cam 40 Even before a complete revolution of the tooth has been completed ring 28 leaves one control surface 38, the control cam 40, while the other control surface 39 runs onto the other control cam 41, whereby the rocker 36 pivots counterclockwise.
  • the slot 42 takes the change lever part 44 with it, so that after a closing rotation the end 44 'of the change lever part 44 lies outside the movement path of the control shoulder 51 of the ring gear 28. A change operation can then no longer be carried out.
  • the rocker 36 Even with a further closing rotation in the locking direction, the rocker 36 remains in this position, that is to say that the control surface 39 is supported on the control cam 41. 5 and 6, the roller pin 18 has shifted by the dimension x in the downward direction.
  • the backset is 26 mm, so that the espagnolette shown can also be used in tubular frame doors with small tubular frame dimensions.

Abstract

1. A connecting-rod lock having a lock cylinder (31) which is embraced by a toothed rim (28) which has a radially directed gap (29) in which the locking toe (30) of the lock cylinder engages and the external teeth on which mesh with a rack-and-pinion drive (20, 21, 22, 27) of a connecting-rod connector slider (14) for the movement of the connecting-rods (15, 16), the lock cylinder (31) having a control shoulder (51) for the actuation of a changeover lever (45) which upon rotary motion of the toothed rim pointing in the locking direction is displaced out of the path of motion of the control shoulder (51), characterized in that the connecting-rod connector slider (14) exhibits two control cams (40, 41) which act alternately upon a rocker arm (36) which is supported in the lock casing at the side of the connecting-rod connector slider (14) and which has a pin-and-slot connection to the changeover lever (45).

Description

Die Erfindung betrifft ein Treibstangenschloß mit Schließzylinder, welcher von einem Zahnkranz umfaßt ist, gemäß Oberbegriff des Anspruchs 1.The invention relates to an espagnolette lock with a lock cylinder, which is encompassed by a toothed ring, according to the preamble of claim 1.

Bei einer bekannten, auf dem Markt befindlichen Ausgestaltung steht der Wechselhebel in Schlitz/Zapfenverbindung mit einem quer zu den Treibstangen verlagerbaren Schubriegel. Beim Abschließen des Treibstangenschlosses und der damit erfolgenden Verlagerung des Schubriegels und der Treibstangen wird demgemäß der Wechselhebel in Richtung der Stulpplatte mitgenommen. Der Wechselhebel benötigt demgemäß einen großen Bewegungsspielraum, woraus bei solchen Treibstangenschlössern ein großes Dornmaß resultiert. Der Einsatz solcher Treibstangenschlösser in Rohrrahmentüren mit Rohrrahmen geringer Abmessung scheidet demgemäß aus.In a known configuration on the market, the change lever is in a slot / pin connection with a slide bolt that can be displaced transversely to the drive rods. When the espagnolette lock is locked and the resulting relocation of the slide bolt and the espagnolette, the change lever is accordingly taken in the direction of the faceplate. The change lever accordingly requires a large range of motion, which results in a large backset with such espagnolette locks. The use of such espagnolette locks in tubular frame doors with tubular frames of small dimensions is therefore ruled out.

Dem Gegenstand der Erfindung liegt die Aufgabe zugrunde, ein Treibstangenschloß der vorausgesetzten Art so auszugestalten, daß ein geringes Dornmaß verwirklicht ist.The object of the invention is based on the task of designing an espagnolette lock of the type required so that a small backset is achieved.

Gelöst wird diese Aufgabe durch das Kennzeichen des Anspruchs 1.This problem is solved by the characterizing part of claim 1.

Zufolge derartiger Ausgestaltung ist ein gattungsgemäßes Treibstangenschloß geschaffen, das sich durch ein geringes Dornmaß auszeichnet. Dieses ermöglicht den Einsatz solcher Treibstangenschlösser auch in Rohrrahmentüren mit kleinen Rohrrahmenmaßen. Beim Abschließen des Treibstangenschlosses erfolgt eine Verlagerung des Wechselhebels nur so weit, daß das mit der Steuerschulter des Zahnkranzes zusammenwirkende Ende des Wechselhebels den Zahnkranz etwa tangiert. Dies tritt bereits schon nach Schließen der ersten Tour auf, so daß dann eine Wechselbetätigung ausgeschlossen ist. Bei einem eventuellen Schließen der zweiten Tour verbleibt dann der Wechselhebel in dieser Stellung, so daß nur ein geringer Bewegungsspielraum für den Wechselhebel erforderlich ist, der zu dem vorgenannten kleinen Dornmaß führt.As a result of such an embodiment, a generic drive rod lock is created which is characterized by a small backset. This enables the use of such espagnolette locks also in tubular frame doors with small tubular frame dimensions. When the espagnolette lock is locked, the change lever is moved only so far that the end of the change lever interacting with the control shoulder of the ring gear roughly affects the ring gear. This already occurs after closing the first tour, so that a change of operation is excluded. If the second tour is possibly closed, the change lever then remains in this position, so that only a small freedom of movement is required for the change lever, which leads to the aforementioned small backset.

Eine vorteilhafte Weiterbildung ist darin zu sehen, daß das Treibstangen-Anschlußstück zwei mit Abstand zueinander angeordnete Steuernocken aufweist, die wechselweise eine seitlich des Treibstangen-Anschlußstückes im Schloßgehäuse gelagerte Schwinge beaufschlagen, welche in einer Schlitz/Zapfenverbindung zum Wechselhebel steht. Über diese Steuernocken wird beim Schließen des Treibstangenschlosses die mit dem Wechselhebel in Schlitz/Zapfenverbindung stehende Schwinge zwangsgesteuert. Beaufschlagt der eine Steuernocken die Schwinge, so befindet sich der andere Steuernocken außer Wirkung. Daher reicht schon eine geringe Längsverschiebung des Treibstangen-Anschlußstückes aus, um die Schwinge zu verschwenken und damit den Wechselhebel in eine Freigabestellung zu bringen. Die weitere Verlagerung des Treibstangen-Anschlußstückes übt dann keinen Einfluß mehr auf die Schwinge und damit den Wechselhebel aus.An advantageous development can be seen in the fact that the connecting rod connecting piece has two control cams arranged at a distance from one another, which alternately act on a rocker arm which is mounted laterally in the connecting rod connecting piece in the lock housing and which is in a slot / pin connection to the change lever. When the espagnolette lock is closed, the rocker arm which is in slot / pin connection with the change lever is positively controlled via these control cams. If one control cam acts on the rocker, the other control cam is ineffective. Therefore, a slight longitudinal displacement of the connecting rod connecting piece is sufficient to pivot the rocker arm and thus bring the change lever into a release position. The further displacement of the connecting rod connecting piece then no longer exerts an influence on the rocker arm and thus on the change lever.

Von Vorteil erweist es sich, wenn die beiden Steuernocken auf zwei in Dickenrichtung des Schlosses benachbarten Ebenen liegen. Der unterhalb des oberen Steuernockens liegende, den unteren Steuernocken ausbildende Bereich kann demgemäß zur Kupplung der einen Treibstange herangezogen werden. Hieraus resultiert ein räumlich kleiner Aufbau, ohne die Stabilität zu beeinträchtigen.It proves to be advantageous if the two control cams are on two levels adjacent in the thickness direction of the lock. The area located below the upper control cam and forming the lower control cam can accordingly be used for coupling the one drive rod. This results in a spatially small structure without impairing the stability.

Sodann besteht ein vorteilhaftes Merkmal noch darin, daß der Lagerzapfen der Schwinge von einem Rad des Zahntriebes übergriffen ist. Durch eine solche Ineinanderschachtelung kann ebenfalls Raum eingespart werden, was der gedrängten Bauform des Treibstangenschlosses sehr entgegenkommt.Then there is an advantageous feature that the bearing pin of the rocker is overlapped by a wheel of the pinion. Such nesting can also create space can be saved, which is very accommodating to the compact design of the espagnolette lock.

Eine Mehrfachfunktion von vorhandenen Bauteilen ist dadurch verwirklicht, daß das die Nuß umfassende Teil des zweigeteilten Wechselhebels auf dem Stehzapfen eines im Schloßgehäuse angeordneten Blockes lagert, in welchem die Nußrückstellfeder angeordnet ist, die über einen im Block gelagerten Schieber an einer unterhalb des Wechselhebel-Teils angeordneten Schulter der Nuß angreift.A multiple function of existing components is realized in that the part of the two-part change lever comprising the nut is supported on the stud of a block arranged in the lock housing, in which the nut return spring is arranged, which is arranged via a slide mounted in the block on one below the change lever part Shoulder the nut attacks.

Weiterhin ist es günstig, daß die Schwinge T-förmig gestaltet ist unter Ausbildung eines Lagerarmes und eines Steuerarmes, welcher die den Steuernocken zugekehrten Steuerflächen formt.Furthermore, it is favorable that the rocker is T-shaped with the formation of a bearing arm and a control arm, which forms the control surfaces facing the control cam.

Um bei kleiner Bauform einen großen Schwingbereich zu erhalten, ist der Steuerarm an seiner dem Treibstangen-Anschlußschieber zugekehrten Seite ausgekehlt.In order to obtain a large vibration range with a small design, the control arm is grooved on its side facing the connecting rod connecting slide.

Nachstehend wird ein Ausführungsbeispiel der Erfindung anhand der Fig. 1 bis 6 erläutert. Es zeigt

  • Fig. 1 eine Ansicht eines Treibstangenschlosses bei fortgelassener Schloßdecke und in Freigabestellung befindlicher Treibstange,
  • Fig. 2 eine klappfigürliche Ansicht der Fig. 1,
  • Fig. 3 eine der Fig. 1 entsprechende Darstellung, jedoch bei Wechselbetätigung,
  • Fig. 4 in vergrößerter Darstellung den Schnitt nach der Linie IV-IV in Fig. 3,
  • Fig. 5 eine der Fig. 1 entsprechende Darstellung, wobei die Treibstange nach zweimaliger Schließdrehung in die Verriegelungsstellung getreten ist und
  • Fig. 6 die klappfigürliche Ansicht der Fig. 5.
An exemplary embodiment of the invention is explained below with reference to FIGS. 1 to 6. It shows
  • 1 is a view of an espagnolette lock with the lock cover removed and the espagnolette in the release position,
  • FIG. 2 is a collapsible view of FIG. 1,
  • 3 is a representation corresponding to FIG. 1, but when actuated alternately,
  • 4 is an enlarged view of the section along the line IV-IV in Fig. 3,
  • Fig. 5 is a representation corresponding to Fig. 1, wherein the drive rod has entered the locking position after two closing rotations and
  • FIG. 6 shows the foldable view of FIG. 5.

Das insbesondere für Rohrrahmentüren geeignete Treibstangenschloß besitzt einen Schloßboden 1 mit daran befestigter, rechtwinklig zu ihm stehender Stulpplatte 2. Parallel zum Schloßboden 1 erstreckt sich eine Schloßdecke 3, die das Schloßeingerichte überfängt.The espagnolette lock, which is particularly suitable for tubular frame doors, has a lock base 1 with a faceplate 2 attached to it and at right angles to it. A lock cover 3 extends parallel to the lock base 1 and covers the lock set-up.

Die Stulpplatte 2 wird in ihrem oberen Bereich von einer Falle 4 durchsetzt. Letztere setzt sich zusammen aus einem Fallenkopf 4' und einem im Schloßkastengehäuse geführten Fallenschwanz 4", an welchem die von einem Stehzapfen 5 getragene Fallenfeder 6 angreift. Die Falle 4 läßt sich mittels einer im Schloßkastengehäuse gelagerten Nuß 7 über deren Nußarm 8 zurückverlagern. Die Nuß 7 steht unter der Wirkung einer Nußrückstellfeder 9. Letztere ist in einem unterhalb der Nuß 7 im Schloßgehäuse befestigten Block 10 untergebracht. Die Nußrückstellfeder 9 belastet einen in diesem Block 10 verschieblich geführten Schieber 11, der an einer radial gerichteten Schulter 12 der Nuß 7 angreift. Ihre Anschlagbegrenzung erhält die Nuß 7 durch einen weiteren Nußarm 13, der sich an dem Block 10 abstützt.The top plate 2 is penetrated by a trap 4 in its upper region. The latter is composed of a latch head 4 'and a latch tail 4 "which is guided in the lock case housing and on which the latch spring 6 carried by a standing pin 5 engages. The latch 4 can be displaced back via the nut arm 8 by means of a nut 7 mounted in the latch case housing. The nut 7 is under the action of a nut return spring 9. The latter is accommodated in a block 10 fastened in the lock housing below the nut 7. The nut return spring 9 loads a slide 11 which is displaceably guided in this block 10 and which engages the nut 7 on a radially directed shoulder 12. The nut 7 receives its limit stop by a further nut arm 13, which is supported on the block 10.

Unterhalb der Falle 4 ist nahe der Stulpplatte 2 im Schloßkastengehäuse ein in Längsrichtung der Stulpplatte 2 verlagerbarer Treibstangen-Anschlußschieber 14 geführt. Dessen Endabschnitte sind mit den wegführenden Treibstangen 15, 16 gekuppelt, die ihrerseits Längsschlitze 17 der Stulpplatte 2 durchsetzende Rollzapfen 18 tragen. Bei nicht verriegeltem Treibstangenschloß erstrecken sich die Rollzapfen 18 im oberen Bereich der Längsschlitze 17, vergl. insbesondere Fig. 2.Below the trap 4 is near the face plate 2 in the lock case housing in the longitudinal direction of the face plate 2 displaceable connecting rod connecting slide 14 out. Whose end portions are coupled to the leading drive rods 15, 16, which in turn carry longitudinal slots 17 of the face plate 2 penetrating roller pin 18. When the drive rod lock is not locked, the rolling pins 18 extend in the upper region of the longitudinal slots 17, cf. in particular FIG. 2.

Der Treibstangen-Anschlußschieber 14 bildet an seiner der Stulpplatte 2 gegegenüberliegenden Seite eine Zahnleiste 19 aus, die in Eingriff steht mit den Zähnen eines Doppelrades 20. Das Doppelrad 20 kämmt mit einem weiteren Doppelrad 21, welches seine Drehung von dem Doppelrad 22 erhält. Die Lagerzapfen der Doppelräder 20, 21, 22 sind im Schloßkastengehäuse befestigt und tragen die Bezugsziffern 23, 24 und 25. Das größere Zahnrad des Doppelrades 22 kämmt mit zwei um schloßkastenseitige Lagerzapfen drehbare Abtriebszahnräder 26, 27, die ihrerseits in kämmendem Eingriff mit einem Zahnkranz 28 stehen. Letzterer bildet einen zum Rand hin offenen Spalt 29 zum Eintritt des Schließbartes 30 eines Schließzylinders 31 aus. Die Breite des Spaltes 29 ist der Breite des Profil-Schließzylinder-Befestigungssteges angepaßt. Die Abtriebszahnräder 26, 27 besitzen einen solchen Abstand zueinander, daß trotz des Spaltes 29 im Zahnkranz 28 dieser mit beiden Abtriebszahnrädern 26, 27 oder mindestens mit einem von ihnen kämmt.The connecting rod connecting slide 14 forms a toothed strip 19 on its side opposite the faceplate 2, which engages stands with the teeth of a double wheel 20. The double wheel 20 meshes with a further double wheel 21, which receives its rotation from the double wheel 22. The journals of the double wheels 20, 21, 22 are fastened in the lock case housing and bear the reference numerals 23, 24 and 25. The larger gear of the double gear 22 meshes with two driven gear wheels 26, 27 which can be rotated about the bearing case-side bearing journals, which in turn are in meshing engagement with a ring gear 28 stand. The latter forms a gap 29 open towards the edge for the entry of the locking bit 30 of a locking cylinder 31. The width of the gap 29 is adapted to the width of the profile locking cylinder fastening web. The output gears 26, 27 are at such a distance from one another that, despite the gap 29 in the ring gear 28, this meshes with both output gears 26, 27 or at least one of them.

Der Zahnkranz 28 lagert in einer Bohrung 32 eines im Schloßkastengehäuse befestigten Blockes 33, der entsprechend der Schließzylinder-Durchstecköffnung des Schloßkastens ausgespart ist.The ring gear 28 is mounted in a bore 32 of a block 33 fastened in the lock case housing, which block is recessed in accordance with the lock cylinder through-opening of the lock case.

Unterhalb des größeren Zahnrades des Doppelrades 22 erstreckt sich ein mit dem Schloßboden 1 vernieteter Lagerzapfen 34. Letzterer durchsetzt den Lagerarm 35 einer T-förmig gestalteten Schwinge 36. Der kreuzend zum Lagerarm verlaufende Steuerarm 37 formt an seiner der Stulpplatte 2 zugekehrten, ausgekehlten Seite endseitig Steuerflächen 38 und 39. Die Steuerfläche 38 wirkt zusammen mit dem vom Treibstangen-Anschlußschieber 14 ausgehenden Steuernocken 40, während die andere Steuerfläche 39 dem Steuernocken 41 des Treibstangen-Anschlußstückes 14 zugeordnet ist. Der Steuernocken 41 erstreckt sich unterhalb des Steuernockens 40 derart, daß beide in Dickenrichtung des Schlosses benachbarten Ebenen liegen, vergl. insbesondere Fig. 4. Unterhalb des Steuernockens 40 ist die Treibstange 16 mit dem Treibstangen-Anschlußschieber 14 gekuppelt.A bearing pin 34 riveted to the lock base 1 extends below the larger gearwheel of the double wheel 22. The latter penetrates the bearing arm 35 of a T-shaped rocker 36. The control arm 37, which crosses to the bearing arm, forms control surfaces on its end face facing the faceplate 2, at the end face 38 and 39. The control surface 38 interacts with the control cam 40 extending from the connecting rod connecting slide 14, while the other control surface 39 is associated with the control cam 41 of the connecting rod connecting piece 14. The control cam 41 extends below the control cam 40 in such a way that both planes adjacent in the thickness direction of the lock lie, see in particular FIG. 4. Below the control cam 40, the drive rod 16 is coupled to the drive rod connecting slide 14.

Der Steuerarm 37 trägt im der Steuerfläche 38 benachbarten Bereich einen Zapfen 42, der einen Schlitz 43 des einen Teils 44 eines zweigeteilten Wechselhebels 45 durchsetzt. Der andere Teil des Wechselhebels trägt die Bezugsziffer 46, welche beiden Teile mittels eines Gelenkzapfens 47 miteinander verbunden sind. Der Teil 46 umfaßt die Nuß 7, lagert auf dem Stehzapfen 48 des Blockes 10 und überfängt die Schulter 12 der Nuß 7. Das freie Ende des Wechselhebel-Teils 46 bildet einen Längsschlitz 49 zum Eintritt eines Zapfens 50 des Fallenschwanzes 411 aus.The control arm 37 carries in the area adjacent to the control surface 38 a pin 42 which passes through a slot 43 in one part 44 of a two-part change lever 45. The other part of the change lever bears the reference number 46, which two parts are connected to one another by means of a pivot pin 47. The part 46 comprises the nut 7, is supported on the stud 48 of the block 10 and extends over the shoulder 12 of the nut 7. The free end of the change lever part 46 forms a longitudinal slot 49 for the entry of a pin 50 of the tail tail 411.

Bei nicht verlagerten Treibstangen erstreckt sich das untere Ende 44' des Wechselhebel-Teils 44 in der Bewegungsbahn einer Steuerschulter 51 des Zahnkranzes 28.When the drive rods are not displaced, the lower end 44 ′ of the change lever part 44 extends in the movement path of a control shoulder 51 of the ring gear 28.

Es ergibt sich folgende Wirkungsweise:

  • Soll mittels eines in den Schließzylinder 31 eingesteckten Schlüssels die Falle 4 zurückgezogen werden, so ist durch entsprechende Schlüsselbetätigung der Schließbart 30 in Uhrzeigerrichtung in die Stellung gemäß Fig. 3 zu verlagern. Demgemäß erfolgt eine Mitnahme des Zahnkranzes 28 in Uhrzeigerrichtung, welcher über die Steuerschulter 51 den Wechselhebelteil 44 beaufschlagt und diesen in Aufwärtsrichtung verschiebt. Dadurch wird der andere Wechselhebel-Teil 46 um den Zapfen 48 verschwenkt, wobei über die Zapfen-Schlitzverbindung 49, 50 die Falle 4 schloßeinwärts gezogen wird. Bei diesem Vorgang verändert sich die Lage der Schwinge 36 nicht. Die Steuerfläche 38 verbleibt in Anlagestellung am Steuernocken 40, welche Lage der Grundstellung gemäß Fig. 1 entspricht.
This works as follows:
  • If the latch 4 is to be withdrawn by means of a key inserted into the lock cylinder 31, the lock bit 30 is to be shifted clockwise into the position according to FIG. 3 by appropriate key actuation. Accordingly, the gear rim 28 is carried in a clockwise direction, which acts on the change lever part 44 via the control shoulder 51 and shifts it in the upward direction. As a result, the other change lever part 46 is pivoted about the pin 48, the latch 4 being pulled inward via the pin-slot connection 49, 50. The position of the rocker 36 does not change during this process. The control surface 38 remains in the bearing position on the control cam 40, which position corresponds to the basic position according to FIG. 1.

Sollen die Rollzapfen 18 in Verriegelungsstellung gebracht werden, so ist der Schlüssel und damit der Schließbart 30 entgegen Uhrzeigerrichtung zu drehen. Einhergehend verlagert sich über das Untersetzungsgetriebe der Treibstangen-Anschlußschieber 14 in Abwärtsrichtung. Bereits vor Beendigung einer vollständigen Umdrehung des Zahnkranzes 28 verläßt die eine Steuerfläche 38 den Steuernocken 40, während die andere Steuerfläche 39 auf den anderen Steuernocken 41 aufläuft, wodurch die Schwinge 36 entgegen Uhrzeigerrichtung verschwenkt. Der Schlitz 42 nimmt hierbei den Wechselhebel-Teil 44 mit, so daß bereits nach einer Schließdrehung das Ende 44' des Wechselhebel-Teils 44 außerhalb der Bewegungsbahn der Steuerschulter 51 des Zahnkranzes 28 liegt. Eine Wechselbetätigung kann dann nicht mehr durchgeführt werden. Auch bei einer weiteren Schließdrehung in Verriegelungsrichtung verbleibt die Schwinge 36 in dieser Lage, d. h., daß die Steuerfläche 39 sich an dem Steuernocken 41 abstützt. Es liegt nach einer zweifachen Schließdrehung die Lage gemäß Fig. 5 und 6 vor, wobei sich der Rollzapfen 18 um das Maß x in Abwärtsrichtung verlagert hat.If the roller pins 18 are to be brought into the locking position, the key and thus the locking bit 30 must be turned counterclockwise. Along with this, the drive rod connecting slide 14 is shifted downwards via the reduction gear. Even before a complete revolution of the tooth has been completed ring 28 leaves one control surface 38, the control cam 40, while the other control surface 39 runs onto the other control cam 41, whereby the rocker 36 pivots counterclockwise. The slot 42 takes the change lever part 44 with it, so that after a closing rotation the end 44 'of the change lever part 44 lies outside the movement path of the control shoulder 51 of the ring gear 28. A change operation can then no longer be carried out. Even with a further closing rotation in the locking direction, the rocker 36 remains in this position, that is to say that the control surface 39 is supported on the control cam 41. 5 and 6, the roller pin 18 has shifted by the dimension x in the downward direction.

Das Zurückschließen geht in umgekehrter Weise. Während der ersten Rückschließdrehung verbleibt die Schwinge 36 und damit der Wechselhebel-Teil 44 in der Lage gemäß Fig. 5. Dann wird bei der zweiten Rückschließdrehung durch den sich entsprechend in Aufwärtsrichtung verlagernden Treibstangen-Anschlußschieber 14 über dessen Steuernocken 40 die Steuerfläche 38 der Schwinge 36 beaufschlagt. Diese verschwenkt nun in Uhrzeigerrichtung. Dies ist möglich, da dann die Steuerfläche 39 der Schwinge 36 unterhalb des unteren Steuernockens 41 liegt. Mit dem Rückschwenken der Schwinge 36 in die Grundstellung kehrt auch der Wechselhebel-Teil 44 in die Lage gemäß Fig. 1 zurück.The closing goes in reverse. During the first return rotation, the rocker 36 and thus the change lever part 44 remain in the position according to FIG. 5. Then, in the second return rotation, the control rod 38 of the rocker 36 becomes displaced by the connecting rod slide 14, which correspondingly moves upward, via its control cam 40 acted upon. This now pivots clockwise. This is possible because the control surface 39 of the rocker 36 then lies below the lower control cam 41. When the rocker 36 swings back into the basic position, the change lever part 44 also returns to the position according to FIG. 1.

Beim dargestellten Ausführungsbeispiel beträgt das Dornmaß y 26 mm, so daß das dargestellte Treibstangenschloß auch bei Rohrrahmentüren mit geringen Rohrrahmenabmessungen einsetzbar ist.In the illustrated embodiment, the backset is 26 mm, so that the espagnolette shown can also be used in tubular frame doors with small tubular frame dimensions.

Alle in der Beschreibung erwähnten und in der Zeichnung dargestellten neuen Merkmale sind erfindungswesentlich, auch soweit sie in den Ansprüchen nicht ausdrücklich beansprucht sind.All the new features mentioned in the description and shown in the drawing are essential to the invention, even if they are not expressly claimed in the claims.

Claims (7)

1. Treibstangenschloß mit Schließzylinder, welcher von einem Zahnkranz umfaßt ist, der einen radial gerichteten Spalt besitzt, in welchen der Schließbart des Schließzylinders eingreift und dessen Außenverzahnung mit einem Zahntrieb zur Steuerung der Treibstangen kämmt und welcher eine Steuerschulter besitzt zur Betätigung eines Wechselhebels, welcher sich bei in Abschließrichtung weisender Drehbewegung des Zahnkranzes aus der Bewegungsbahn der Steuerschulter verlagert, dadurch gekennzeichnet, daß die Verlagerungskraft für den Wechselhebel (45) aus der Bewegung der Treibstangen abgeleitet ist.1. Espagnolette lock with locking cylinder, which is comprised of a toothed ring, which has a radially directed gap in which the lock bit of the locking cylinder engages and whose external toothing meshes with a pinion for controlling the drive rods and which has a control shoulder for actuating a change lever, which is with the toothed ring rotating in the closing direction, shifted from the path of movement of the control shoulder, characterized in that the shifting force for the change lever (45) is derived from the movement of the drive rods. 2. Treibstangenschloß nach Anspruch 1, dadurch gekennzeichnet, daß das Treibstangen-Anschlußstück (14) zwei mit Abstand zueinander angeordnete Steuernocken (40, 41) aufweist, die wechselweise eine seitlich des Treibstangen-Anschlußstückes (14) im Schloßgehäuse gelagerte Schwinge (36) beaufschlagen, welche in einer Schlitz/Zapfenverbindung zum Wechselhebel (45) steht.2. Espagnolette lock according to claim 1, characterized in that the espagnolette connection piece (14) has two control cams (40, 41) which are arranged at a distance from one another and which alternately act on a rocker arm (36) mounted laterally in the lock housing (14) in the lock housing , which is in a slot / pin connection to the change lever (45). 3. Treibstangenschloß nach Anspruch 1, dadurch gekennzeichnet, daß die beiden Steuernocken (40, 41) auf zwei in Dickenrichtung des Schlosses benachbarten Ebenen liegen.3. Espagnolette lock according to claim 1, characterized in that the two control cams (40, 41) lie on two adjacent levels in the thickness direction of the lock. 4. Treibstangenschloß nach Anspruch 2, dadurch gekennzeichnet, daß der Lagerzapfen (34) der Schwinge (36) von einem Rad (22) des Zahntriebes übergriffen ist.4. Espagnolette lock according to claim 2, characterized in that the bearing pin (34) of the rocker (36) is overlapped by a wheel (22) of the pinion. 5. Treibstangenschloß nach Anspruch 1, dadurch gekennzeichnet, daß das die Nuß (7) umfassende Teil (46) des zweigeteilten Wechselhebels (45) auf dem Stehzapfen (48) eines im Schloßgehäuse angeordneten Blockes (10) lagert, in welchem die Nußrückstellfeder (9) angeordnet ist, die über einen im Block (10) gelagerten Schieber (11) an einer unterhalb des Wechselhebel-Teils (46) angeordneten Schulter (12) der Nuß (7) angreift.5. Espagnolette lock according to claim 1, characterized in that the nut (7) comprising part (46) of the two-part change lever (45) on the stud (48) of a block arranged in the lock housing (10) in which the nut return spring (9th ) is arranged, which engages via a slide (11) mounted in the block (10) on a shoulder (12) arranged below the change lever part (46) of the nut (7). 6. Treibstangenschloß nach Anspruch 2, dadurch gekennzeichnet, daß die Schwinge (36) T-förmig gestaltet ist unter Ausbildung eines Lagerarmes (35) und eines Steuerarmes (37), welcher die den Steuernocken (40, 41) zugekehrten Steuerflächen (38, 39) formt.6. espagnolette lock according to claim 2, characterized in that the rocker (36) is T-shaped to form a bearing arm (35) and a control arm (37) which the control cam (40, 41) facing control surfaces (38, 39 ) forms. 7. Treibstangenschloß nach Anspruch 6, dadurch gekennzeichnet, daß der Steuerarm (37) an seiner dem Treibstangen-Anschlußschieber (14) zugekehrten Seite ausgekehlt ist.7. espagnolette lock according to claim 6, characterized in that the control arm (37) is fluted on its side facing the espagnolette connecting slide (14).
EP82112001A 1982-04-10 1982-12-24 Espagnolette lock Expired EP0091515B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82112001T ATE15093T1 (en) 1982-04-10 1982-12-24 DRIVING ROD LOCK.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3213452A DE3213452C2 (en) 1982-04-10 1982-04-10 Change lever actuation device in a cylinder-actuated espagnolette lock
DE3213452 1982-04-10

Publications (2)

Publication Number Publication Date
EP0091515A1 true EP0091515A1 (en) 1983-10-19
EP0091515B1 EP0091515B1 (en) 1985-08-21

Family

ID=6160743

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82112001A Expired EP0091515B1 (en) 1982-04-10 1982-12-24 Espagnolette lock

Country Status (3)

Country Link
EP (1) EP0091515B1 (en)
AT (1) ATE15093T1 (en)
DE (2) DE3213452C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505379C1 (en) * 1985-02-16 1986-10-02 Karl Fliether GmbH & Co, 5620 Velbert Espagnolette lock
EP0633378A2 (en) * 1993-06-11 1995-01-11 Carl Fuhr GmbH & Co. Espagnolette with anti-return mechanism

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014043A1 (en) * 1990-05-02 1991-11-07 Fuhr Carl Gmbh & Co LOCKING CYLINDER ACTUATED ROD LOCK
AT406496B (en) * 1998-07-23 2000-05-25 Roto Frank Eisenwaren MULTI-LOCK LOCK

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007395A1 (en) * 1978-07-20 1980-02-06 Gretsch-Unitas GmbH Baubeschlagfabrik Door lock with key-operated locking cylinder
FR2439282A1 (en) * 1978-10-18 1980-05-16 Fuhr Carl Drive bar lock with latch - has chain links force locking arms to bar attachment piece

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007395A1 (en) * 1978-07-20 1980-02-06 Gretsch-Unitas GmbH Baubeschlagfabrik Door lock with key-operated locking cylinder
FR2439282A1 (en) * 1978-10-18 1980-05-16 Fuhr Carl Drive bar lock with latch - has chain links force locking arms to bar attachment piece

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505379C1 (en) * 1985-02-16 1986-10-02 Karl Fliether GmbH & Co, 5620 Velbert Espagnolette lock
EP0633378A2 (en) * 1993-06-11 1995-01-11 Carl Fuhr GmbH & Co. Espagnolette with anti-return mechanism
EP0633378A3 (en) * 1993-06-11 1995-06-14 Fuhr Carl Gmbh & Co Espagnolette with anti-return mechanism.

Also Published As

Publication number Publication date
ATE15093T1 (en) 1985-09-15
DE3213452A1 (en) 1983-10-20
DE3213452C2 (en) 1985-02-28
DE3265671D1 (en) 1985-09-26
EP0091515B1 (en) 1985-08-21

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