EP2058461B1 - Driving rod gear - Google Patents

Driving rod gear Download PDF

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Publication number
EP2058461B1
EP2058461B1 EP08105061A EP08105061A EP2058461B1 EP 2058461 B1 EP2058461 B1 EP 2058461B1 EP 08105061 A EP08105061 A EP 08105061A EP 08105061 A EP08105061 A EP 08105061A EP 2058461 B1 EP2058461 B1 EP 2058461B1
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EP
European Patent Office
Prior art keywords
drive rod
gear
teeth
toothing
gear wheel
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EP08105061A
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German (de)
French (fr)
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EP2058461A2 (en
EP2058461A3 (en
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Siegenia Aubi KG
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Siegenia Aubi KG
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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
    • 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
    • E05C9/006—Details of bars

Definitions

  • the invention relates to a drive rod transmission according to the preamble of claim 1.
  • Espagnolette transmission in particular of the aforementioned type are used for the drives of espagnolette fittings for windows or doors.
  • a control lever is mounted on the wing, which projects with a polygon in a mounted on the wing espagnolette.
  • a gear is mounted with a polygonal recording, the teeth mesh with the teeth of a drive rod directly or indirectly.
  • the gear for example, associated with a tooth piece, which has complementary to the teeth of the gear counter teeth, while in an immediate assignment, this toothing is formed on the drive rod.
  • An indirect assignment results, for example, from the German Offenlegungsschrift 2129517 in which in a slot of the drive rod, a counter toothing for a gear having tooth piece is provided.
  • the gear is mounted in a housing of the espagnolette by about 180 ° pivotable.
  • a similar embodiment results from the DE-A 1708183 , where a special distance is to be established between the gear and the drive rod.
  • German utility model 1803838 is a directly interacting with the drive rod gear known in which the toothings mesh directly with each other and in which the gear is only 90 ° pivotable.
  • a disadvantage of the aforementioned espagnolette drives is that they provide no means for securing the position of the drive rod. As a result, a possible burglary attempt can be successfully made that the drive rod z. B. is applied to a latch member in the opening shift direction with force and is brought into the open position.
  • a back pressure lock in which a movement of the drive rod is to be prevented by an effective as a locking detent plate is attached to a limited to a first drive rod slidable driver.
  • a further and a locking member bearing second drive rods is connected via the driver to the first drive rod. If the first drive rod is moved in the usual way on the espagnolette gear, a drive rod portion is moved relative to the locking plate and pivots it from a locking detent on a faceplate. the second drive rod is therefore freely movable. In a displacement of the second drive rod, however, it is displaced relative to the first drive rod and the lock plate engages in a locking recess on the fixed faceplate, so that a further displacement of the drive rod is prevented.
  • a disadvantage of the two latter embodiments is the high cost that they bring in the production of the drive rod transmission with it.
  • the object of the invention is therefore to provide a reverse lock on a drive rod gear in the simplest possible form.
  • the solution to this problem is performed in a surprisingly simple manner in that the distance between the teeth of at least one pair of teeth of the gear is sized larger than the associated recess or opening of the drive rod.
  • the thus adjusting effect is that the drive rod can be moved over the gear as known, in which the free space is consumed due to the greater distance between the teeth of the drive rod. It must therefore be overcome a free path. Attacks the tooth of the larger distance having gear pair after an angular rotation of the drive rod, so the drive rod is displaced. In a displacement of the drive rod, however, the gear is not pivoted to the required extent and does not abut the tooth in the space provided recess of the drive rod, so that the drive rod jammed and thus fixed. As a result, the drive rod can not be moved further.
  • a development of the invention provides that the gear has a limited pivot angle and that a tooth of the gear pair is at one end of the pivot angle at an acute angle to the drive rod. The standing in the acute angle to the drive rod tooth thereby achieved a maximum displacement locking force.
  • the drive rod is guided in a housing and the gear is at least opposite to the drive rod housing wall. This makes it difficult to pass the tooth past the drive rod.
  • the gear is rotatably supported in the housing.
  • the gear has five teeth.
  • a Zahnungssegment of approximately 180 ° for a drive rod transmission results in a comparatively large tooth formation, which withstands large forces.
  • a very simple embodiment also provides that the toothing of the drive rod is designed as a fuel rack. Additional teeth having the toothing, which must be connected to the drive rod, are therefore not needed.
  • the drive rod gear 1 is shown in a longitudinal section. Under the stationary with the wing, not shown here, face plate 2, a drive rod 3 is guided longitudinally displaceable.
  • a gear 5 and a pinion is rotatably mounted in a housing 4 of the espagnolette gear 1, a gear 5 and a pinion is rotatably mounted in a housing 4 of the espagnolette gear 1, a gear 5 and a pinion is rotatably mounted.
  • the gear 5 has a toothing 6, which extends over an angle of about 180 °.
  • the toothing 6 meshes with the toothing 7 of the drive rod.
  • the drive rod transmission 1 is shown in the closed position. This is set by a hand lever, also not shown here, which engages with a square in the square recess 8 of the gear 5.
  • a hand lever also not shown here, which engages with a square in the square recess 8 of the gear 5.
  • the closed position of the tooth 9 engages at the end of the toothing 6 in the associated therewith opening 22 of the trained askulturriegelvertechnikung toothing 7 of the drive rod 3, so that in each case a pairing of a tooth and a recess is formed.
  • the gear 5 has a limited pivot angle 18 8 of about 180 °. It can also be seen that the tooth 11 of the gear pair 12 at one end of the pivoting angle 18 at an acute angle 19 (FIG. Fig. 1 ) stands to the drive rod 3. The standing in the acute angle 19 to the drive rod 3 tooth 11 thereby reaches a maximum displacement locking force.
  • the drive rod 3 In order to prevent bending out of the drive rod 3 at a displacement load in the direction of arrow 14, the drive rod 3 is guided in the housing 4 and the gear 5 is a drive rod 3 in the lifting direction 20 supporting housing wall 21 against. By bending out the drive rod 3, a passing of the tooth 11 on the drive rod 3 or the tooth 16 could take place.
  • the gear 5 In order to prevent a displacement of the gear 5, the gear 5 is rotatably supported or mounted in the housing 4. This can be done for example by a reinforced collar, which is received in a corresponding recess of the housing 4.
  • the gear has five teeth.
  • a Zahnungssegment of approximately 180 ° for a drive rod transmission 1 a comparatively large tooth formation, which withstands large forces.
  • the toothing 7 of the drive rod is formed as a fuel stick toothing, wherein the toothing 7 by making recesses or openings 22 in the drive rod 3, for. can be produced very accurately and inexpensively by punching.
  • additional teeth 7 having tooth pieces that must be connected to the drive rod 3, superfluous.
  • the gear 5 is constructed symmetrically with respect to the teeth 6.
  • the toothing 7 of the drive rod 3 is designed transversely symmetrical, so that a displacement protection at each end of the pivoting angle 3 can be achieved. on the one hand, this ensures in an espagnolette 1 for a turn-tilt fitting the usually in the Endschwenk einen of the gear 5 lying locking and tilting positions. A displacement of the drive rod 3 makes sense only in these two end positions.
  • the drive rod 1 can be mounted in a desired symmetrical structure in any desired position without further care.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Lock And Its Accessories (AREA)
  • Gears, Cams (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

The mechanism (1) has a gear wheel (5) with teeth (6) that engage driving bar teeth (7) of a driving rod (3). The driving bar teeth are formed by sequential recesses or openings (22). Teeth (9, 11) in the teeth (6) engage the recesses or openings for formation of mating. Distance between the teeth (9, 11) and two adjacent teeth of the gear wheel is measured greater than the assigned recess or opening of the driving rod by a changed tooth pitch. The driving rod is guided into a housing (4), and the gear wheel faces a housing wall (21) that supports the driving rod.

Description

Die Erfindung betrifft ein Treibstangengetriebe nach dem Oberbegriff des Anspruchs 1. Treibstangengetriebe insbesondere der vorgenannten Art werden für die Antriebe von Treibstangenbeschlägen für Fenster oder Türen genutzt. Dabei ist an dem Flügel ein Bedienungshebel angebracht, der mit einem Mehrkant in ein an dem Flügel angebrachtes Treibstangengetriebe vorragt. In dem Treibstangengetriebe ist ein Zahnrad mit einer Mehrkantaufnahme gelagert, dessen Zahnung mit der Zahnung einer Treibstange mittelbar oder unmittelbar kämmt.The invention relates to a drive rod transmission according to the preamble of claim 1. Espagnolette transmission in particular of the aforementioned type are used for the drives of espagnolette fittings for windows or doors. In this case, a control lever is mounted on the wing, which projects with a polygon in a mounted on the wing espagnolette. In the espagnolette gear, a gear is mounted with a polygonal recording, the teeth mesh with the teeth of a drive rod directly or indirectly.

Bei einer mittelbaren Zuordnung ist dem Zahnrad beispielsweise ein Zahnstück zugeordnet, welches die zu der Zahnung des Zahnrades komplementäre Gegenverzahnung aufweist, während bei einer unmittelbaren Zuordnung diese Zahnung an der Treibstange angeformt ist. Eine mittelbare Zuordnung ergibt sich beispielsweise aus der deutschen Offenlegungsschrift 2129517 , bei der in einem Langloch der Treibstange ein die Gegenverzahnung für ein Zahnrad aufweisendes Zahnstück vorgesehen ist. Das Zahnrad ist in einem Gehäuse des Treibstangengetriebes um ca. 180° schwenkbar gelagert. Eine ähnliche Ausgestaltung ergibt sich aus der DE-A 1708183 , wobei hier zwischen dem Zahnrad und der Treibstange ein besonderer Abstand hergestellt werden soll.In an indirect assignment, the gear, for example, associated with a tooth piece, which has complementary to the teeth of the gear counter teeth, while in an immediate assignment, this toothing is formed on the drive rod. An indirect assignment results, for example, from the German Offenlegungsschrift 2129517 in which in a slot of the drive rod, a counter toothing for a gear having tooth piece is provided. The gear is mounted in a housing of the espagnolette by about 180 ° pivotable. A similar embodiment results from the DE-A 1708183 , where a special distance is to be established between the gear and the drive rod.

Aus dem deutschen Gebrauchsmuster 1803838 ist ein unmittelbar mit der Treibstange zusammenwirkendes Zahnrad bekannt, bei dem die Zahnungen unmittelbar ineinander greifen und bei dem das Zahnrad nur um 90° schwenkbar ist.From the German utility model 1803838 is a directly interacting with the drive rod gear known in which the toothings mesh directly with each other and in which the gear is only 90 ° pivotable.

Nachteilig bei den vorgenannten Treibstangengetrieben ist es, dass diese keine Mittel zur Sicherung der Lage der Treibstange vorsehen. Dadurch kann ein möglicher Einbruchsversuch dadurch erfolgreich vorgenommen werden, dass die Treibstange z. B. an einem Riegelglied in Öffnungsverschieberichtung mit Kraft beaufschlagt wird und in die Öffnungsstellung gebracht wird.A disadvantage of the aforementioned espagnolette drives is that they provide no means for securing the position of the drive rod. As a result, a possible burglary attempt can be successfully made that the drive rod z. B. is applied to a latch member in the opening shift direction with force and is brought into the open position.

Um diesem Umstand Abhilfe zu schaffen sind bereits verschiedene Maßnahmen vorgeschlagen worden. So ist in der EP 1121501 B1 vorgeschlagen worden, die Treibstange dadurch festzulegen, dass der dem Zahnrad zugeordnete Handhebel eine Kupplung aufweist, welche zwischen dem Mehrkant und dem schwenkbaren Griff wirksam ist. Die Kupplung sperrt eine Drehmoment-Übertragung von dem Mehrkant in Richtung des Griffs, ist aber einer Drehmoment-Übertragung in umgekehrter Richtung frei.To remedy this situation, various measures have already been proposed. So is in the EP 1121501 B1 has been proposed to set the drive rod characterized in that the gear lever associated with the hand lever has a coupling which between the polygon and the pivoting handle is effective. The clutch locks torque transmission from the polygon toward the handle, but is free for torque transmission in the reverse direction.

Aus der DE 3520861 C1 ist eine Rückdrück-Sperre bekannt, bei der eine Bewegung der Treibstange dadurch verhindert werden soll, dass eine als Sperrrast wirksame Sperrplatte an einem zu einer ersten Treibstange begrenzt verschieblichen Mitnehmer angebracht ist. Eine weitergehende und ein Riegelglied tragende zweite Treibstangen wird über den Mitnehmer an die erste Treibstange angebunden. Wird die erste Treibstange in der üblichen Art über das Treibstangengetriebe bewegt, wird ein Treibstangenabschnitt gegenüber der Sperrplatte verschoben und verschwenkt diese aus einer Sperrrast an einer Stulpschiene. die zweite Treibstange ist daher frei beweglich. Bei einer Verlagerung der zweiten Treibstange hingegen wird diese relativ zur ersten Treibstange verlagert und die Sperrplatte rastet in eine Sperrausnehmung an der festen Stulpschiene ein, so dass eine weitere Verlagerung der Treibstange verhindert wird.From the DE 3520861 C1 is known a back pressure lock, in which a movement of the drive rod is to be prevented by an effective as a locking detent plate is attached to a limited to a first drive rod slidable driver. A further and a locking member bearing second drive rods is connected via the driver to the first drive rod. If the first drive rod is moved in the usual way on the espagnolette gear, a drive rod portion is moved relative to the locking plate and pivots it from a locking detent on a faceplate. the second drive rod is therefore freely movable. In a displacement of the second drive rod, however, it is displaced relative to the first drive rod and the lock plate engages in a locking recess on the fixed faceplate, so that a further displacement of the drive rod is prevented.

Nachteilig bei den beiden letztgenannten Ausgestaltungen ist der hohe Aufwand, den diese in der Herstellung des Treibstangegetriebes mit sich bringen.A disadvantage of the two latter embodiments is the high cost that they bring in the production of the drive rod transmission with it.

Aufgabe der Erfindung ist es daher, eine Rückdrücksperre an einem Treibstangengetriebe in möglichst einfacher Form vorzusehen.The object of the invention is therefore to provide a reverse lock on a drive rod gear in the simplest possible form.

Die Lösung dieser Aufgabe erfolgt in verblüffend einfacher Weise dadurch, dass der Abstand der Zähne zumindest eines Zahnpaares des Zahnrades größer bemessen ist, als die zugeordnete Ausnehmung oder Öffnung der Treibstange.The solution to this problem is performed in a surprisingly simple manner in that the distance between the teeth of at least one pair of teeth of the gear is sized larger than the associated recess or opening of the drive rod.

Die sich dadurch einstellende Wirkung besteht darin, dass die Treibstange über das Zahnrad wie bekannt bewegt werden kann, in dem der Freiraum bedingt durch den größeren Abstand der Zähne der Treibstange aufgebraucht wird. Es muss daher ein Leerweg überwunden werden. Greift der Zahn des den größeren Abstand aufweisenden Zahnradpaares nach einer Winkeldrehung an der Treibstange an, so wird die Treibstange verlagert. Bei einer Verlagerung der Treibstange hingegen verschwenkt das Zahnrad nicht in dem erforderlichen Maße und stößt mit dem Zahn nicht in die dafür vorgesehene Ausnehmung der Treibstange, so dass die Treibstange verklemmt und damit festgelegt ist. Dadurch kann die Treibstange nicht weiter verlagert werden.The thus adjusting effect is that the drive rod can be moved over the gear as known, in which the free space is consumed due to the greater distance between the teeth of the drive rod. It must therefore be overcome a free path. Attacks the tooth of the larger distance having gear pair after an angular rotation of the drive rod, so the drive rod is displaced. In a displacement of the drive rod, however, the gear is not pivoted to the required extent and does not abut the tooth in the space provided recess of the drive rod, so that the drive rod jammed and thus fixed. As a result, the drive rod can not be moved further.

Eine Weiterbildung der Erfindung sieht vor, dass das Zahnrad einen begrenzten Schwenkwinkel hat und dass ein Zahn des Zahnradpaares an einem Ende des Schwenkwinkels in einem spitzen Winkel zu der Treibstange steht. Der in dem spitzen Winkel zur Treibstange stehende Zahn erreicht dadurch eine maximale Verschiebesperrkraft.A development of the invention provides that the gear has a limited pivot angle and that a tooth of the gear pair is at one end of the pivot angle at an acute angle to the drive rod. The standing in the acute angle to the drive rod tooth thereby achieved a maximum displacement locking force.

Um ein Ausbiegen der Treibstange bei einer Verschiebebelastung zu verhindern ist vorgesehen, dass die Treibstange in einem Gehäuse geführt ist und dem Zahnrad zumindest eine die Treibstange stützende Gehäusewand gegenüberliegt. Dadurch wird ein vorbeiführen des Zahnes an der Treibstange erschwert.In order to prevent a bending out of the drive rod at a displacement load is provided that the drive rod is guided in a housing and the gear is at least opposite to the drive rod housing wall. This makes it difficult to pass the tooth past the drive rod.

Um auch ein Ausweichen des Zahnrades unter Belastung zu vermeiden ist es zweckmäßig, dass das Zahnrad im dem Gehäuse drehbar gehalten ist.In order to avoid a deflection of the gear under load, it is expedient that the gear is rotatably supported in the housing.

Vorzugsweise hat das Zahnrad fünf Zähne. So ergibt sich in Verbindung mit einem Zahnungssegment von annähernd 180°für ein Treibstangegetriebe eine vergleichsweise große Zahnausbildung, die auch großen Kräften standhält.Preferably, the gear has five teeth. Thus, in connection with a Zahnungssegment of approximately 180 ° for a drive rod transmission results in a comparatively large tooth formation, which withstands large forces.

Eine sehr einfache Ausgestaltung sieht zudem noch vor, dass die Zahnung der Treibstange als Treibstockverzahnung ausgebildet ist. Zusätzliche die Zahnung aufweisende Zahnstücke, die mit der Treibstange verbunden werden müssen, werden daher nicht benötigt.A very simple embodiment also provides that the toothing of the drive rod is designed as a fuel rack. Additional teeth having the toothing, which must be connected to the drive rod, are therefore not needed.

Weitere vorteilhafte Ausgestaltungen ergeben sich aus den Figuren. Es zeigt:

Fig. 1
ein Treibstangengetriebe in einem ersten Ausführungsbeispiel mit einem Ritzel, einer Treibstange und einer Stulpschiene in einem Längsschnitt und in einer Verschlussstellung des Treibstangengetriebes und
Fig. 2
ein Treibstangengetriebe nach Fig. 1 mit einer gegenüber der Darstellung nach Fig. 1 zurückgeschobenen Treibstange.
Further advantageous embodiments will be apparent from the figures. It shows:
Fig. 1
an espagnolette in a first embodiment with a pinion, a drive rod and a faceplate in a longitudinal section and in a closed position of the espagnolette gear and
Fig. 2
an espagnolette gear after Fig. 1 with one opposite to the illustration Fig. 1 retracted drive rod.

In der Fig. 1 ist das Treibstangengetriebe 1 in einem Längsschnitt dargestellt. Unter der ortsfest mit dem hier nicht dargestellten Flügel verbundenen Stulpschiene 2 ist eine Treibstange 3 längsverschiebbar geführt. In einem Gehäuse 4 des Treibstangengetriebes 1 ist ein Zahnrad 5 bzw. ein Ritzel drehbar gelagert. Das Zahnrad 5 weist eine Zahnung 6 auf, die sich über einen Winkel von etwa 180° erstreckt. Die Zahnung 6 kämmt mit der Zahnung 7 der Treibstange 3.In the Fig. 1 the drive rod gear 1 is shown in a longitudinal section. Under the stationary with the wing, not shown here, face plate 2, a drive rod 3 is guided longitudinally displaceable. In a housing 4 of the espagnolette gear 1, a gear 5 and a pinion is rotatably mounted. The gear 5 has a toothing 6, which extends over an angle of about 180 °. The toothing 6 meshes with the toothing 7 of the drive rod. 3

In der Fig. 1 ist das Treibstangengetriebe 1 in der Verschlussstellung dargestellt. Diese wird über einen hier ebenfalls nicht dargestellten Handhebel eingestellt, der mit einem Vierkant in die Vierkantaufnahme 8 des Zahnrades 5 eingreift. In der Verschlussstellung greift der Zahn 9 am Ende der Zahnung 6 in die diesem zugeordnete Öffnung 22 der als Treibriegelverzahnung ausgebildeten Zahnung 7 der Treibstange 3 ein, so dass jeweils eine Paarung aus einem Zahn und einer Ausnehmung entsteht.In the Fig. 1 the drive rod transmission 1 is shown in the closed position. This is set by a hand lever, also not shown here, which engages with a square in the square recess 8 of the gear 5. In the closed position of the tooth 9 engages at the end of the toothing 6 in the associated therewith opening 22 of the trained as Treibriegelverzahnung toothing 7 of the drive rod 3, so that in each case a pairing of a tooth and a recess is formed.

In Verbindung mit der Fig. 2 wird deutlich, dass der Abstand 10 der Zähne 9, 11 der Zahnung 6, also des Zahnpaares 12, welches am Ende der Zahnung 6 des Zahnrades 5 liegt, größer bemessen ist, als der zugeordnete Zahn 13 (bzw. dessen Breite 14) der Treibstange 3. Dies entsteht im wesentlichen durch eine gegenüber den benachbarten Zahnungspaaren veränderte Teilung. Dadurch entsteht ein geringes Bewegungsspiel, durch dass die Treibstange 3 relativ zu dem Zahnrad 5 verlagert werden kann. Kommt es beispielsweise durch einen Manipulationsversuch zu einer Verschiebung der Treibstange 5 in Richtung des Pfeiles 14, so verdreht die Treibstange 3 das Zahnrad 5 um einen geringen Winkel 15. Der Zahn 11 stoßt dann aber an den Zahn 16 an und verhindert eine weitere Verlagerung der Treibstange 3.In conjunction with the Fig. 2 It is clear that the distance 10 of the teeth 9, 11 of the toothing 6, ie the pair of teeth 12, which is at the end of the toothing 6 of the gear 5, is sized larger than the associated tooth 13 (or its width 14) of the drive rod 3. This arises essentially by a relation to the adjacent Zahnungspaaren changed pitch. This creates a slight play of movement, by that the drive rod 3 can be displaced relative to the gear 5. If, for example, by a manipulation attempt to a displacement of the drive rod 5 in the direction of arrow 14, the drive rod 3 rotates the gear 5 by a small angle 15. The tooth 11 but then abuts the tooth 16 and prevents further displacement of the drive rod third

Wird hingegen das Zahnrad 5 aus der in Fig. 1 dargestellten Verschlusslage über den Vierkant verschwenkt, so stößt das Zahnrad 5 mit dem Zahn 11 nach Durchlaufen des Freiraums 17 in der Zeichnung an die rechte Seite des Zahnes 9 an und verlagert die Treibstange 3 in der gewohnten Weise.If, however, the gear 5 from the in Fig. 1 shown closure position pivoted about the square, so the gear strikes 5 with the tooth 11 after passing through the space 17 in the drawing to the right side of the tooth 9 and displaces the drive rod 3 in the usual way.

Aus der Fig. 1 ist ersichtlich, dass das Zahnrad 5 einen begrenzten Schwenkwinkel 18 8 von etwa 180° hat. Es ist zudem erkennbar, dass der Zahn 11 des Zahnradpaares 12 an einem Ende des Schwenkwinkels 18 in einem spitzen Winkel 19 (Fig. 1) zu der Treibstange 3 steht. Der in dem spitzen Winkel 19 zur Treibstange 3 stehende Zahn 11 erreicht dadurch eine maximale Verschiebesperrkraft.From the Fig. 1 It can be seen that the gear 5 has a limited pivot angle 18 8 of about 180 °. It can also be seen that the tooth 11 of the gear pair 12 at one end of the pivoting angle 18 at an acute angle 19 (FIG. Fig. 1 ) stands to the drive rod 3. The standing in the acute angle 19 to the drive rod 3 tooth 11 thereby reaches a maximum displacement locking force.

Um ein Ausbiegen der Treibstange 3 bei einer Verschiebebelastung in Richtung des Pfeils 14 zu verhindern ist die Treibstange 3 in dem Gehäuse 4 geführt und dem Zahnrad 5 liegt eine die Treibstange 3 in Ausheberichtung 20 stützende Gehäusewand 21 gegenüber. Durch ein Ausbiegen der Treibstange 3 könnte ein Vorbeiführen des Zahnes 11 an der Treibstange 3 bzw. dem Zahn 16 erfolgen. Um auch eine Verlagerung des Zahnrades 5 zu verhindern, ist das Zahnrad 5 im dem Gehäuse 4 drehbar gehalten bzw. gelagert. Dies kann beispielsweise durch einen verstärkten Bund erfolgen, der in einer entsprechenden Ausnehmung des Gehäuses 4 aufgenommen ist.In order to prevent bending out of the drive rod 3 at a displacement load in the direction of arrow 14, the drive rod 3 is guided in the housing 4 and the gear 5 is a drive rod 3 in the lifting direction 20 supporting housing wall 21 against. By bending out the drive rod 3, a passing of the tooth 11 on the drive rod 3 or the tooth 16 could take place. In order to prevent a displacement of the gear 5, the gear 5 is rotatably supported or mounted in the housing 4. This can be done for example by a reinforced collar, which is received in a corresponding recess of the housing 4.

Ausweislich der Fig. 1 und 2 hat das Zahnrad fünf Zähne. So ergibt sich in Verbindung mit einem Zahnungssegment von annähernd 180°für ein Treibstangegetriebe 1 eine vergleichsweise große Zahnausbildung, die auch großen Kräften standhält.Evidently the Fig. 1 and 2 the gear has five teeth. Thus, in conjunction with a Zahnungssegment of approximately 180 ° for a drive rod transmission 1, a comparatively large tooth formation, which withstands large forces.

Das dargestellte Ausführungsbeispiel sieht vor, dass die Zahnung 7 der Treibstange als Treibstockverzahnung ausgebildet ist, bei der die Zahnung 7 durch Herstellung von Ausnehmungen oder Öffnungen 22 in der Treibstange 3 z.B. durch Stanzen sehr genau und kostengünstig hergestellt werden kann. Zudem sind zusätzliche die Zahnung 7 aufweisende Zahnstücke, die mit der Treibstange 3 verbunden werden müssen, überflüssig.The illustrated embodiment provides that the toothing 7 of the drive rod is formed as a fuel stick toothing, wherein the toothing 7 by making recesses or openings 22 in the drive rod 3, for. can be produced very accurately and inexpensively by punching. In addition, additional teeth 7 having tooth pieces that must be connected to the drive rod 3, superfluous.

Abschließend sei noch darauf hingewiesen, dass das Zahnrad 5 betreffend die Zahnung 6 symmetrisch aufgebaut ist. Auch die Zahnung 7 der Treibstange 3 ist quersymmetrisch ausgestaltet, damit eine Verschiebesicherung an jedem Ende des Schwenkwinkels 3 erreicht werden kann. zum einen sichert dies bei einem Treibstangengetriebe 1 für einen Dreh-Kipp-Beschlag die üblicherweise in den Endschwenkstellungen des Zahnrades 5 liegenden Verschluss- und Kippstellungen. Ein Verschieben der Treibstange 3 macht überhaupt nur in diesen beiden Endstellungen Sinn. Zum anderen kann das Treibstangegetriebe 1 bei einem quersymmetrischen Aufbau in jeder gewünschten Lage ohne weitere Sorgfalt montiert werden.Finally, it should be noted that the gear 5 is constructed symmetrically with respect to the teeth 6. Also, the toothing 7 of the drive rod 3 is designed transversely symmetrical, so that a displacement protection at each end of the pivoting angle 3 can be achieved. on the one hand, this ensures in an espagnolette 1 for a turn-tilt fitting the usually in the Endschwenkstellungen of the gear 5 lying locking and tilting positions. A displacement of the drive rod 3 makes sense only in these two end positions. On the other hand, the drive rod 1 can be mounted in a desired symmetrical structure in any desired position without further care.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
TreibstangengetriebeA drive
22
Stulpschienefaceplate
33
Treibstangedriving rod
44
Gehäusecasing
55
Zahnradgear
66
ZahnungPerforation
77
ZahnungPerforation
88th
VierkantaufnahmeSquare drive
99
Zahntooth
1010
Abstanddistance
1111
Zahntooth
1212
Zahnradpaargear pair
1313
Zahntooth
1414
Breitewidth
1515
Winkelangle
1616
Zahntooth
1717
Freiraumfree space
1818
Schwenkwinkelswivel angle
1919
Winkelangle
2020
AusheberichtungAusheberichtung
2121
Gehäusewandhousing wall
2222
Öffnungopening

Claims (6)

  1. Drive rod gear (1) with a gear wheel (5), the toothing (6) of which engages in drive rod toothing (7) of a drive rod (3), wherein the drive rod toothing (7) is formed by successive recesses or openings (22) in which the teeth (9, 11) of the toothing (6) engage to form mating, characterised in that the distance (10) between the teeth (9, 11) of at least two adjacent teeth (12) of the gear wheel (5) due to a modified tooth pitch is dimensioned greater than the allocated recess or opening (22) of the drive rod (3).
  2. Drive rod gear (1) according to claim 1, characterised in that the gear wheel (5) has a limited swivel angle (18) and that a tooth (11) of the gear wheel pair (12) at one end of the swivel angle (18) stands at an acute angle (19) to the drive rod (3).
  3. Drive rod gear (1) according to claim 1 or 2, characterised in that the drive rod (3) is guided in a housing (4) and at least one housing wall (21) supporting the drive rod (3) lies opposite the gear wheel (5).
  4. Drive rod gear (1) according to any of claims 1 to 3, characterised in that the gear wheel (5) is held rotatably in the housing (4).
  5. Drive rod gear (1) according to any of claims 1 to 4, characterised in that the gear wheel (5) has five teeth.
  6. Drive rod gear (1) according to any of claims 1 to 5, characterised in that the toothing (7) of the drive rod (3) is formed as lantern gear toothing.
EP08105061A 2007-11-06 2008-08-18 Driving rod gear Active EP2058461B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202007015503U DE202007015503U1 (en) 2007-11-06 2007-11-06 A drive

Publications (3)

Publication Number Publication Date
EP2058461A2 EP2058461A2 (en) 2009-05-13
EP2058461A3 EP2058461A3 (en) 2010-08-11
EP2058461B1 true EP2058461B1 (en) 2011-05-18

Family

ID=39846595

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08105061A Active EP2058461B1 (en) 2007-11-06 2008-08-18 Driving rod gear

Country Status (4)

Country Link
EP (1) EP2058461B1 (en)
AT (1) ATE510095T1 (en)
DE (1) DE202007015503U1 (en)
DK (1) DK2058461T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011107835U1 (en) * 2011-11-14 2013-02-18 Maco Technologie Gmbh fitting assembly
PL2692969T3 (en) 2012-07-31 2017-09-29 Roto Frank Ag Gear of a drive rod fixture, drive rod fixture with such a gear and window, door or similar with such a drive rod fixture
EP2813647B1 (en) * 2013-06-11 2019-03-13 iLOQ Oy Electromechanical lock
DE102015113898A1 (en) * 2015-08-21 2017-02-23 Maco Technologie Gmbh Transmission for a fitting arrangement of a window, a door or the like
EP3480396B1 (en) * 2017-11-02 2024-04-24 iLOQ Oy Electromechanical lock utilizing magnetic field forces
US20200224468A1 (en) * 2019-01-11 2020-07-16 Assa Abloy New Zealand Limited Lock assembly
ES2779632B2 (en) * 2019-02-18 2021-07-08 La Ind Cerrajera S A Bolt assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1803838U (en) 1959-10-29 1960-01-07 Walter Korten KANTEN-BASKUL.
DE1708183C3 (en) 1968-01-27 1978-09-28 Siegenia-Frank Kg, 5900 Siegen- Kaan-Marienborn Plug-in gear of a drive rod fitting for windows, doors or the like
DE2129517A1 (en) 1971-06-15 1972-12-21 Weidtmann Fa Wilhelm Closure device for wings of windows, doors or the like.
DE3520861C2 (en) * 1985-06-11 1994-02-24 Fliether Karl Gmbh & Co Non-return lock on espagnolette fittings, especially key-operated espagnolette locks
PL192871B1 (en) 1998-10-17 2006-12-29 Hoppe Ag Window and/or door fitting
DE19911894A1 (en) * 1999-03-17 2000-09-28 Siegenia Frank Kg Espagnolette locking mechanism has driving rod, slip bar fixed to housing, pinion, teeth, holes drive bolt and inserted sheet metal strip

Also Published As

Publication number Publication date
DK2058461T3 (en) 2011-09-05
EP2058461A2 (en) 2009-05-13
ATE510095T1 (en) 2011-06-15
DE202007015503U1 (en) 2009-03-26
EP2058461A3 (en) 2010-08-11

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