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EP2581531A1 - Drive for an espagnolette of a window, door or similar item - Google Patents

Drive for an espagnolette of a window, door or similar item Download PDF

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Publication number
EP2581531A1
EP2581531A1 EP11185232.3A EP11185232A EP2581531A1 EP 2581531 A1 EP2581531 A1 EP 2581531A1 EP 11185232 A EP11185232 A EP 11185232A EP 2581531 A1 EP2581531 A1 EP 2581531A1
Authority
EP
European Patent Office
Prior art keywords
drive rod
locking
transmission according
recess
blocking element
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
EP11185232.3A
Other languages
German (de)
French (fr)
Other versions
EP2581531B1 (en
Inventor
Thorsten Issler
Gerhard Gross
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.)
Roto Frank AG
Original Assignee
Roto Frank AG
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 Roto Frank AG filed Critical Roto Frank AG
Priority to EP11185232.3A priority Critical patent/EP2581531B1/en
Priority to PL11185232T priority patent/PL2581531T3/en
Publication of EP2581531A1 publication Critical patent/EP2581531A1/en
Application granted granted Critical
Publication of EP2581531B1 publication Critical patent/EP2581531B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/041Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/004Lost motion connections
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/20Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/2026Securing, deadlocking or "dogging" the bolt in the fastening position automatic, i.e. actuated by a closed door position sensor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/20Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/203Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
    • E05B17/2038Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt moving rectilinearly

Definitions

  • the invention relates to a transmission for a drive rod fitting a window, a door or the like, with an actuating element for driving a drive rod, and a movable transversely to the drive rod movement direction locking element which cooperates in a locking position of the transmission with a locking contour such that a drive rod movement is prevented.
  • An espagnolette is usually only by means of an actuating element provided in the gear from a locking position can be moved to an open position.
  • the actuator may be, for example, a rotatable by means of a handle nut or a gear.
  • An actuating gear for a drive rod fitting with locking device against unauthorized opening is known, with a transmission housing, a sliding clutch mounted therein, which is connected to a drive rod or integrally formed, and a rotatably mounted in the transmission housing actuating element, which with the coupling slide by coupling means such is connected, that is displaceable by turning the actuating element between two settings of the coupling slide together with the drive rod between a closed position and an open position.
  • a spring-loaded movable locking member is provided, which cooperates with a stop located in the closing position drive rod with a stop of the coupling slide or the drive rod and blocks it in the closed position.
  • the coupling means are formed with play such that between the beginning of the rotation of the actuating element from its end position and the beginning of the displacement of the coupling slide from the closed position is an idle travel of the actuating element.
  • the locking member is designed as a substantially flat locking lever, which is pivotable in the housing is arranged. Due to the design and arrangement of the locking lever is not excluded that this bends with a corresponding application of force or jumps out of the locked position.
  • Object of the present invention is therefore to provide an actuating gear that avoids these disadvantages.
  • a transmission for an espagnolette fitting of a window, a door or the like with an actuating element for driving a drive rod, and a movable transversely to the espagnolette movement locking element which cooperates in a locking position of the transmission with a locking contour such that a drive rod movement is prevented, wherein a movable by means of the actuating element during a movement out of the locking position releasing element is provided which has an unlocking, with which the blocking element can be brought into a release position. Due to the fact that the blocking element can only execute a movement transversely to the drive rod movement direction, the blocking element can be small in construction and only has to cover the smallest paths between a blocking position and an open position.
  • the blocking element is preferably linearly movable transversely to the direction of movement of the drive rod or to the longitudinal direction of the drive rod. It is therefore not to be feared that the blocking element is unintentionally swung out of the locking position. Furthermore, the blocking element can be made relatively solid, so as to design a reliable back pressure protection.
  • the transmission preferably has a housing in which the moving parts of the transmission are mounted.
  • the blocking element is guided on a housing contour.
  • the housing contour may be formed as a blind hole in which the locking element is displaced.
  • the blocking element can be supported on the wall of the blind hole, resulting in a very stable back pressure protection.
  • the blocking element is supported by a spring element on the housing.
  • the blocking element can be supported by the spring element at the bottom of the blind hole. Accordingly, if the drive rod is displaced via the actuating element in a locking position, the spring-loaded locking element can automatically enter into an operative connection with the locking contour. Thus, a reliable operation of the back pressure protection is ensured.
  • the locking contour may be formed on the drive rod.
  • a projection is provided on the drive rod as a locking contour, which is engaged behind in a locking position by the locking element.
  • a particularly reliable back pressure protection results when two, in particular opposite recesses are provided on the drive rod, in which the locking element can engage in a locking position.
  • the blocking element may have a ramp surface for the unlocking section. This can ensure that the blocking element can be displaced with relatively little effort in an unlocked position.
  • the ramp surface may for example be a bevel or be formed substantially dome-shaped.
  • the release element in the drive rod longitudinal direction is relatively limited relative to the drive rod movable.
  • the release element can be moved relative to the drive rod, whereby the Entsperrabites can cooperate with the locking element and can bring this out of engagement with the locking contour. Only with a further movement of the actuating element, the drive rod, after it has been unlocked, then be moved.
  • the release element is guided on the drive rod.
  • the drive rod may have a slot in which the release element is at least partially arranged.
  • the release element can be displaced within the oblong hole limited relative to the drive rod. If the release element abuts one of the ends of the elongated hole, the drive rod can also be displaced via the release element.
  • the release element cooperates with the actuating element and is used except for unlocking the locking element for displacement of the drive rod.
  • the release element can therefore represent a coupling element which is arranged between the actuating element and drive rod.
  • a locking projection is provided on the blocking element, which can engage in a corresponding recess of the release element, it can be indicated to the user by the latching that the actuating element and thus the entire espagnolette in one Locking position is located.
  • the latching projection which engages in a recess of the release element, thus the shift position of the transmission can be made noticeable to a user.
  • the latching projection may be formed as a ramp surface.
  • the latching projection can thus represent the ramp surface with which the unlocking section cooperates.
  • the locking projection can perform a dual function.
  • the ramp surface may be formed, for example, as the surface of a dome.
  • the locking projection may be wedge-shaped, so that there is a slope as a ramp surface.
  • a second provided on the drive rod, spaced from the first recess in the longitudinal direction of the drive rod recess may be provided, with which cooperates the latching projection.
  • a switching position for example, correspond to an opening position of the espagnolette fitting.
  • further cutouts on the drive rod, which interact with the latching projection for example, could be displayed with a further switching position, a Kippö Maschinens sued the espagnolette for a user.
  • a blocking element receptacle In the region of the second recess, a blocking element receptacle can be provided.
  • this blocking element receptacle is not used for locking receiving the blocking element but provides a free space is, so that the latching projection can engage in the second recess.
  • the recess is dimensioned so large that no blocking effect takes place and the blocking element can be displaced during a movement of the drive rod from the detent position.
  • the recess extends symmetrically in two directions relative to the second recess, so that the drive rod can be moved in both directions without being blocked by the blocking element. It is also conceivable asymmetric design to lock in one direction and allow in another direction a Bewegubg, for example, to limit the stroke of the transmission.
  • FIG. 1 shows a transmission 1 of a drive rod fitting 2.
  • the transmission 1 has an actuating element 3, which has a square socket 4, in which a handle can be inserted.
  • the actuating element 3 is designed as a gear. It cooperates with a release element 5, which is arranged in a slot of a drive rod 6.
  • a blocking element 7 is supported via a spring element 8 in the housing. In this case, the blocking element 7 is partially arranged and guided in a blind hole of the housing.
  • the spring element 8 is supported at the end of the pocket hole.
  • the blocking element 7 is accordingly displaceable transversely, in particular perpendicular to the longitudinal direction of the drive rod 6 or to the direction of movement of the drive rod 6.
  • a recess 9 is provided as a locking contour, with which the locking element 7 cooperates in a locking position of the espagnolette 2. Furthermore, in the FIG. 1 to realize that the Drive rod 6 has a recess 10 which can cooperate with a latching element. In the region of the recess 10, a further recess forming a blocking element receptacle 11 can be seen, which allows the blocking element 7 to be moved transversely to the drive rod longitudinal direction when it cooperates with the latching projection arranged on the blocking element 7 with the recess 10.
  • the espagnolette fitting 2 is shown in an open position.
  • the actuating element 3 has been rotated counterclockwise out of an end position.
  • the release element 5, which also serves as a coupling element with the drive rod 6, completely shifted to its right position, so that the end 21 of the release element 5, which is at least partially designed as a rack with one end 22 of the slot or slot Driving rod 6 cooperates or strikes it.
  • the drive rod 6 has been adjusted by actuation of the actuating element 3 via the release element 5 in the open position to the right.
  • the latching recess of the drive rod 6 is located above the blocking element 7, so that a latching projection 23 of the blocking element 7 lies in the opening 10.
  • an open position of the espagnolette 2 is displayed to a user. In order to move the drive rod 6 out of this position, a sufficiently large force must first be expended in order to displace the blocking element 7 against the spring force of the spring element 8.
  • FIG. 2b shows the espagnolette fitting 2 in a closed position or locking position, wherein the back pressure protection is active.
  • the actuator 3 has been completely pivoted clockwise until it in the FIG. 2b shown Reached the final position.
  • the release element 5 has been displaced by the actuating element 3 relative to the drive rod 6 in a left end position in which the left end 24 of the release element 5 cooperates with a stop 25 of the drive rod 6.
  • the drive rod 6 has therefore been displaced via the actuating element 3 and the release element 5 in a left end position.
  • the latching projection 23 of the locking element 7 is located in a latching recess 26 of the release element 5.
  • the Figure 2c shows the deactivation of the back pressure protection.
  • the actuating element 3 is moved a little way counterclockwise.
  • the release element 5 is displaced relative to the drive rod 6 in its right end position with respect to the drive rod 6.
  • An unlocking section 27, which runs flush with the drive rod 6 below, moves over the latching projection 23, the surface of which represents a ramp surface here.
  • the blocking element 7 is displaced transversely to the driving rod movement direction against the spring force of the spring element 8.
  • the projections of the locking element 7 get out of engagement with the recess 9 of the drive rod 6, so that the drive rod 6 is now released for movement.
  • a further rotation of the actuating element 3 in the counterclockwise direction can now cause a displacement of the drive rod 6 to the right.
  • FIG. 3 shows the blocking element 7 in a perspective view. It can be seen that the blocking element 7 has a dome-shaped elevation, which represents the latching projection 23. On the side elevations or projections 30, 31 can be seen, which can engage in the recess 9 of the drive rod 6, so as to lock the drive rod 6. Accordingly, if the projections 30, 31 are located in the recess 9, the back pressure protection is active. At the bottom of the locking element 7, a further dome-shaped elevation 32 can be seen. This serves to fix the position of the spring element eighth
  • FIG. 4a shows a view from below of the drive rod 6.
  • the recess 26 is located in the region of the recess 9 of the drive rod 6.
  • the recess 9 can be made in a particularly simple manner by means of punching. In principle, however, other forms for a locking contour on the drive rod are conceivable. It is also conceivable, for example, to attach an additional element to the drive rod 6, thereby realizing a locking contour.
  • the drive rod 6 also has the recess 10. In the region of the recess 10, the blocking element receptacle 11 can be seen.
  • the blocking element receptacle 11 is longer than the recess 9. This is therefore to prevent blocking of the drive rod 6 when the latching projection 23 is located in the recess 10.
  • the locking projection 23 is displaced by the drive rod 6 itself down or displaced, without causing the locking element 7 abuts the ends of the locking element holder 11.
  • the locking element receiving 11 extends to both sides the recess 10 symmetrically to allow movement of the drive rod 6 in both directions.
  • FIG. 4b essentially corresponds to the FIG. 4a with the difference that the release element 5 in the in the Figure 2c shown position.
  • the unlocking section 27 has thus been pushed over the latching projection 23 and the blocking element 7 could thereby be displaced against the spring force.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The gear box (1) has an operation element (3) for driving a drive rod (6), and movement blocking element (7) which moves transverse to drive rod moving direction such that in lock position of the gear box the drive rod movement is prevented. A release element (5) comprises an unlock portion that moves the drive rod from the lock position to unlock position.

Description

Die Erfindung betrifft ein Getriebe für einen Treibstangenbeschlag eines Fensters, einer Tür oder dergleichen, mit einem Betätigungselement zum Antrieb einer Treibstange, sowie einem quer zur Treibstangenbewegungsrichtung bewegbaren Sperrelement, das in einer Verriegelungsstellung des Getriebes mit einer Sperrkontur derart zusammenwirkt, dass eine Treibstangenbewegung verhindert wird.The invention relates to a transmission for a drive rod fitting a window, a door or the like, with an actuating element for driving a drive rod, and a movable transversely to the drive rod movement direction locking element which cooperates in a locking position of the transmission with a locking contour such that a drive rod movement is prevented.

Ein Treibstangenbeschlag soll üblicherweise nur mittels eines im Getriebe vorgesehenen Betätigungselements aus einer Verriegelungsstellung in eine Öffnungsstellung bewegt werden können. Das Betätigungselement kann z.B. eine mittels eines Handgriffs drehbare Nuss oder ein Zahnrad sein. Durch direkten Zugriff zur Treibstange oder einem daran befestigten Verriegelungselement kann ein Treibstangenbeschlag aber häufig durch Unbefugte aus der Verriegelungsstellung in die Öffnungsstellung gebracht werden, falls keine ihn in der Verriegelungsstellung sichernde Sperrvorrichtung vorhanden ist. Eine Einbruchsicherung ist somit häufig nicht gegeben. Dies gestaltet sich besonders problematisch bei Fenstern, Türen oder dergleichen, die nach außen öffnende Flügel aufweisen, wie dies häufig in skandinavischen Ländern der Fall ist.An espagnolette is usually only by means of an actuating element provided in the gear from a locking position can be moved to an open position. The actuator may be, for example, a rotatable by means of a handle nut or a gear. By direct access to the drive rod or a locking element attached thereto, however, a drive rod fitting can often be brought by unauthorized persons from the locking position into the open position, if no him locking in the locked position Locking device is present. A burglar alarm is therefore often not given. This is particularly problematic in windows, doors or the like, which have outwardly opening wings, as is often the case in Scandinavian countries.

Aus der DE 92 10 980 U1 ist ein Betätigungsgetriebe für einen Treibstangen-beschlag mit Sperrvorrichtung gegen unbefugtes Öffnen bekannt, mit einem Getriebegehäuse, einem darin verschiebbar gelagerten Kupplungsschieber, der mit einer Treibstange verbunden oder einstückig ausgebildet ist, und einem im Getriebegehäuse drehbar gelagerten Betätigungselement, welches mit dem Kupplungsschieber durch Kupplungsmittel derart verbunden ist, dass durch Drehen des Betätigungselements zwischen zwei Einstellungen der Kupplungsschieber zusammen mit der Treibstange zwischen einer Schließstellung und einer Öffnungsstellung verschiebbar ist. Im Getriebegehäuse ist ein federbelastetes bewegliches Sperrglied vorgesehen, das bei in Schließstellung befindlicher Treibstange mit einem Anschlag des Kupplungsschiebers oder der Treibstange zusammenwirkt und diese in der Schließstellung blockiert. Die Kupplungsmittel sind derart mit Spiel ausgebildet, dass zwischen dem Beginn der Drehung des Betätigungselements aus seiner Endstellung heraus und dem Beginn der Verschiebung des Kupplungsschiebers aus der Schließlage heraus ein Leerlaufweg des Betätigungselements liegt. Am Betätigungselement ist ein an dem Sperrglied angreifendes Ausrückelement vorgesehen, das während des Leerlaufweges des Betätigungselements das Sperrglied entgegen der Federkraft in eine die Verschiebung des Kupplungsschiebers und der Treibstange freigebende Ausrückstellung bewegt.From the DE 92 10 980 U1 An actuating gear for a drive rod fitting with locking device against unauthorized opening is known, with a transmission housing, a sliding clutch mounted therein, which is connected to a drive rod or integrally formed, and a rotatably mounted in the transmission housing actuating element, which with the coupling slide by coupling means such is connected, that is displaceable by turning the actuating element between two settings of the coupling slide together with the drive rod between a closed position and an open position. In the gear housing, a spring-loaded movable locking member is provided, which cooperates with a stop located in the closing position drive rod with a stop of the coupling slide or the drive rod and blocks it in the closed position. The coupling means are formed with play such that between the beginning of the rotation of the actuating element from its end position and the beginning of the displacement of the coupling slide from the closed position is an idle travel of the actuating element. On the actuating element an engaging on the locking member disengaging element is provided, which moves the locking member against the spring force in a the displacement of the coupling slide and the drive rod releasing disengagement position during the idle travel of the actuating element.

Bei dem bekannten Betätigungsgetriebe ist das Sperrglied als im Wesentlichen flacher Sperrhebel ausgebildet, der schwenkbar im Gehäuse angeordnet ist. Aufgrund der Ausgestaltung und Anordnung des Sperrhebels ist nicht auszuschließen, dass dieser sich bei entsprechender Kraftaufwendung verbiegt oder aus der Verriegelungsstellung springt.In the known actuating gear, the locking member is designed as a substantially flat locking lever, which is pivotable in the housing is arranged. Due to the design and arrangement of the locking lever is not excluded that this bends with a corresponding application of force or jumps out of the locked position.

Aufgabe der vorliegenden Erfindung ist es deshalb, ein Betätigungsgetriebe bereit zu stellen, das diese Nachteile vermeidet.Object of the present invention is therefore to provide an actuating gear that avoids these disadvantages.

Gelöst wird diese Aufgabe erfindungsgemäß durch ein Getriebe für einen Treibstangenbeschlag eines Fensters, einer Tür oder dergleichen, mit einem Betätigungselement zum Antrieb einer Treibstange, sowie einem quer zur Treibstangenbewegungsrichtung bewegbaren Sperrelement, das in einer Verriegelungsstellung des Getriebes mit einer Sperrkontur derart zusammenwirkt, dass eine Treibstangenbewegung verhindert wird, wobei ein mittels des Betätigungselements bei einer Bewegung aus der Verriegelungsstellung heraus bewegbares Löseelement vorgesehen ist, das einen Entsperrabschnitt aufweist, mit dem das Sperrelement in eine Freigabestellung verbringbar ist. Dadurch, dass das Sperrelement ausschließlich eine Bewegung quer zur Treibstangenbewegungsrichtung ausführen kann, kann das Sperrelement klein bauend sein und muss nur geringste Wege zwischen einer Sperrstellung und einer Öffnungsstellung zurück legen.This object is achieved according to the invention by a transmission for an espagnolette fitting of a window, a door or the like, with an actuating element for driving a drive rod, and a movable transversely to the espagnolette movement locking element which cooperates in a locking position of the transmission with a locking contour such that a drive rod movement is prevented, wherein a movable by means of the actuating element during a movement out of the locking position releasing element is provided which has an unlocking, with which the blocking element can be brought into a release position. Due to the fact that the blocking element can only execute a movement transversely to the drive rod movement direction, the blocking element can be small in construction and only has to cover the smallest paths between a blocking position and an open position.

Dabei ist das Sperrelement vorzugsweise linear quer zur Bewegungsrichtung der Treibstange bzw. zur Längsrichtung der Treibstange bewegbar. Es steht somit nicht zu befürchten, dass das Sperrelement aus der Verriegelungsstellung unbeabsichtigt ausgeschwenkt wird. Weiterhin kann das Sperrelement relativ massiv ausgebildet werden, um so eine zuverlässige Rückdrucksicherung auszugestalten.In this case, the blocking element is preferably linearly movable transversely to the direction of movement of the drive rod or to the longitudinal direction of the drive rod. It is therefore not to be feared that the blocking element is unintentionally swung out of the locking position. Furthermore, the blocking element can be made relatively solid, so as to design a reliable back pressure protection.

Das Getriebe weist vorzugsweise ein Gehäuse auf, in dem die beweglichen Teile des Getriebes gelagert sind. Besondere Vorteile ergeben sich, wenn das Sperrelement an einer Gehäusekontur geführt ist. Insbesondere kann die Gehäusekontur als Sackloch ausgebildet sein, in dem das Sperrelement verlagerbar ist. Somit kann sich das Sperrelement an der Wandung des Sackloches abstützen, wodurch sich eine sehr stabile Rückdrucksicherung ergibt.The transmission preferably has a housing in which the moving parts of the transmission are mounted. Particular advantages arise when the blocking element is guided on a housing contour. In particular, the housing contour may be formed as a blind hole in which the locking element is displaced. Thus, the blocking element can be supported on the wall of the blind hole, resulting in a very stable back pressure protection.

Weitere Vorteile ergeben sich, wenn sich das Sperrelement über ein Federelement am Gehäuse abstützt. Insbesondere kann sich das Sperrelement über das Federelement am Boden des Sackloches abstützen. Wenn demnach die Treibstange über das Betätigungselement in eine Verriegelungsstellung verlagert wird, kann das federbeaufschlagte Sperrelement selbsttätig in eine Wirkverbindung mit der Sperrkontur gelangen. Somit wird eine zuverlässige Funktionsweise der Rückdrucksicherung sichergestellt.Further advantages arise when the blocking element is supported by a spring element on the housing. In particular, the blocking element can be supported by the spring element at the bottom of the blind hole. Accordingly, if the drive rod is displaced via the actuating element in a locking position, the spring-loaded locking element can automatically enter into an operative connection with the locking contour. Thus, a reliable operation of the back pressure protection is ensured.

Gemäß einer bevorzugten Ausgestaltung der Erfindung kann die Sperrkontur an der Treibstange ausgebildet sein. Grundsätzlich ist es denkbar, dass an der Treibstange als Sperrkontur ein Vorsprung vorgesehen ist, der in einer Verriegelungsstellung durch das Sperrelement hintergriffen wird. Einfacher zu realisieren ist jedoch eine Ausnehmung an der Treibstange, in die das Sperrelement in der Verriegelungsstellung eingreifen kann. Eine besonders zuverlässige Rückdrucksicherung ergibt sich, wenn an der Treibstange zwei, insbesondere gegenüber liegende Ausnehmungen vorgesehen sind, in die das Sperrelement in einer Verriegelungsstellung eingreifen kann.According to a preferred embodiment of the invention, the locking contour may be formed on the drive rod. In principle, it is conceivable that a projection is provided on the drive rod as a locking contour, which is engaged behind in a locking position by the locking element. However, it is easier to realize a recess on the drive rod into which the blocking element can engage in the locking position. A particularly reliable back pressure protection results when two, in particular opposite recesses are provided on the drive rod, in which the locking element can engage in a locking position.

Gemäß einer bevorzugten Ausführungsform der Erfindung kann das Sperrelement eine Auflauffläche für den Entsperrabschnitt aufweisen. Dadurch kann sichergestellt werden, dass das Sperrelement bei relativ geringem Kraftaufwand in eine Entsperrstellung verlagert werden kann. Die Auflauffläche kann beispielsweise eine Schräge sein oder im Wesentlichen kalottenförmig ausgebildet sein.According to a preferred embodiment of the invention, the blocking element may have a ramp surface for the unlocking section. This can ensure that the blocking element can be displaced with relatively little effort in an unlocked position. The ramp surface may for example be a bevel or be formed substantially dome-shaped.

Besondere Vorteile ergeben sich, wenn das Löseelement in Treibstangenlängsrichtung relativ zur Treibstange begrenzt beweglich ist. Somit kann zu Beginn einer Drehung des Betätigungselements zunächst das Löseelement relativ zur Treibstange bewegt werden, wodurch der Entsperrabschnitt mit dem Sperrelement zusammenwirken kann und dieses außer Eingriff mit der Sperrkontur bringen kann. Erst bei einer weiteren Bewegung des Betätigungselements kann dann die Treibstange, nachdem diese entsperrt wurde, bewegt werden.Particular advantages arise when the release element in the drive rod longitudinal direction is relatively limited relative to the drive rod movable. Thus, at the beginning of a rotation of the actuating element, first the release element can be moved relative to the drive rod, whereby the Entsperrabschnitt can cooperate with the locking element and can bring this out of engagement with the locking contour. Only with a further movement of the actuating element, the drive rod, after it has been unlocked, then be moved.

Vorteilhafterweise ist das Löseelement an der Treibstange geführt. Insbesondere kann die Treibstange ein Langloch aufweisen, in dem das Löseelement zumindest teilweise angeordnet ist. Das Löseelement kann innerhalb des Langloches relativ zur Treibstange begrenzt verlagert werden. Wenn das Löseelement an einem der Enden des Langloches anschlägt, kann über das Löseelement auch die Treibstange verlagert werden. Vorzugsweise wirkt daher das Löseelement mit dem Betätigungselement zusammen und dient außer zur Entsperrung des Sperrelements zur Verlagerung der Treibstange. Das Löseelement kann demnach ein Kupplungselement, welches zwischen Betätigungselement und Treibstange angeordnet ist, darstellen.Advantageously, the release element is guided on the drive rod. In particular, the drive rod may have a slot in which the release element is at least partially arranged. The release element can be displaced within the oblong hole limited relative to the drive rod. If the release element abuts one of the ends of the elongated hole, the drive rod can also be displaced via the release element. Preferably, therefore, the release element cooperates with the actuating element and is used except for unlocking the locking element for displacement of the drive rod. The release element can therefore represent a coupling element which is arranged between the actuating element and drive rod.

Wenn an dem Sperrelement ein Rastvorsprung vorgesehen ist, der in eine entsprechende Ausnehmung des Löseelements greifen kann, so kann einem Benutzer durch das Einrasten angezeigt werden, dass sich das Betätigungselement und somit der gesamte Treibstangenbeschlag in einer Verriegelungsstellung befindet. Durch den Rastvorsprung, der in eine Ausnehmung des Löseelements eingreift, kann somit die Schaltstellung des Getriebes für einen Benutzer spürbar gemacht werden. Dadurch, dass Rastfunktion und Sperrfunktion durch das Sperrelement realisiert werden, ist nur ein Bauteil für beide Funktionen notwendig.If a locking projection is provided on the blocking element, which can engage in a corresponding recess of the release element, it can be indicated to the user by the latching that the actuating element and thus the entire espagnolette in one Locking position is located. By the latching projection, which engages in a recess of the release element, thus the shift position of the transmission can be made noticeable to a user. The fact that locking function and locking function are realized by the blocking element, only one component for both functions is necessary.

Dabei kann der Rastvorsprung als Auflauffläche ausgebildet sein. Der Rastvorsprung kann somit die Auflauffläche darstellen, mit der der Entsperrabschnitt zusammenwirkt. Somit kann der Rastvorsprung eine Doppelfunktion ausführen. Die Auflauffläche kann dabei beispielsweise als Oberfläche einer Kalotte ausgebildet sein. Weiterhin kann der Rastvorsprung keilförmig ausgebildet sein, so dass sich als Auflauffläche eine Schräge ergibt.In this case, the latching projection may be formed as a ramp surface. The latching projection can thus represent the ramp surface with which the unlocking section cooperates. Thus, the locking projection can perform a dual function. The ramp surface may be formed, for example, as the surface of a dome. Furthermore, the locking projection may be wedge-shaped, so that there is a slope as a ramp surface.

Gemäß einer besonders bevorzugten Ausführungsform kann eine zweite an der Treibstange vorgesehene, von der ersten Ausnehmung in Längsrichtung der Treibstange beabstandete Ausnehmung vorgesehen sein, mit der der Rastvorsprung zusammenwirkt. Somit kann bei einer anderen Stellung des Treibstangenbeschlags dem Benutzer eine zweite Funktionsstellung durch Einrasten des Rastvorsprungs in die Ausnehmung angezeigt werden. Eine solche Schaltstellung kann beispielsweise einer Öffnungs-stellung des Treibstangenbeschlags entsprechen. Grundsätzlich ist es denkbar, an der Treibstange weitere Ausnehmungen vorzusehen, die mit dem Rastvorsprung zusammenwirken. Beispielsweise könnte mit einer weiteren Schaltstellung eine Kippöffnungsstellung des Treibstangenbeschlags für einen Benutzer angezeigt werden.According to a particularly preferred embodiment, a second provided on the drive rod, spaced from the first recess in the longitudinal direction of the drive rod recess may be provided, with which cooperates the latching projection. Thus, in a different position of the espagnolette fitting the user can be displayed a second functional position by engaging the locking projection in the recess. Such a switching position, for example, correspond to an opening position of the espagnolette fitting. In principle, it is conceivable to provide further cutouts on the drive rod, which interact with the latching projection. For example, could be displayed with a further switching position, a Kippöffnungsstellung the espagnolette for a user.

Im Bereich der zweiten Ausnehmung kann eine Sperrelementaufnahme vorgesehen sein. Diese Sperrelementaufnahme dient jedoch nicht zur sperrenden Aufnahme des Sperrelements sondern stellt einen Freiraum dar, so dass der Rastvorsprung in die zweite Ausnehmung eingreifen kann. Die Ausnehmung ist dabei so groß bemessen, dass keine Sperrwirkung erfolgt und das Sperrelement bei einer Bewegung der Treibstange aus der Raststellung verlagert werden kann. Vorzugsweise erstreckt sich die Ausnehmung symmetrisch in zwei Richtungen relativ zur zweiten Ausnehmung, so dass die Treibstange in beide Richtungen bewegt werden kann, ohne dass sie durch das Sperrelement blockiert wird. Denkbar ist auch eine unsymmetrische Ausführung, um in eine Richtung zu sperren und in eine andere Richtung eine Bewegubg zuzulassen, um beispielsweise den Hub des Getriebes zu begrenzen.In the region of the second recess, a blocking element receptacle can be provided. However, this blocking element receptacle is not used for locking receiving the blocking element but provides a free space is, so that the latching projection can engage in the second recess. The recess is dimensioned so large that no blocking effect takes place and the blocking element can be displaced during a movement of the drive rod from the detent position. Preferably, the recess extends symmetrically in two directions relative to the second recess, so that the drive rod can be moved in both directions without being blocked by the blocking element. It is also conceivable asymmetric design to lock in one direction and allow in another direction a Bewegubg, for example, to limit the stroke of the transmission.

In den Rahmen der Erfindung fällt außerdem ein Fenster, eine Tür oder dergleichen mit einem erfindungsgemäßen Getriebe.In the context of the invention also falls a window, a door or the like with a transmission according to the invention.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung von Ausführungsbeispielen der Erfindung, anhand der Figuren der Zeichnung, die erfindungswesentliche Einzelheiten zeigen, und aus den Ansprüchen. Die einzelnen Merkmale können je einzeln für sich oder zu mehreren in einer beliebigen Kombination bei einer Variante der Erfindung verwirklicht sein.Further features and advantages of the invention will become apparent from the following description of embodiments of the invention, with reference to the figures of the drawing, which show details essential to the invention, and from the claims. The individual features can be implemented individually for themselves or for several in any combination in a variant of the invention.

Es zeigen:

Fig. 1
eine perspektivische Ansicht eines Getriebes mit offenem Gehäuse;
Fig. 2a
eine Schnittdarstellung durch das erfindungsgemäße Getriebe, wobei sich der Treibstangenbeschlag in einer Öffnungsstellung befindet;
Fig. 2b
eine der Fig. 2a entsprechende Schnittdarstellung, wobei sich der Treibstangenbeschlag in einer Verriegelungsstellung befindet und die Rückdrucksicherung aktiviert ist;
Fig. 2c
eine weitere Schnittdarstellung, wobei der Treibstangenbeschlag in einer Verriegelungsstellung ist, die Rückdrucksicherung jedoch deaktiviert ist;
Fig. 3
eine perspektivische Darstellung eines Sperrelements;
Fig. 4a
eine Ansicht von unten auf eine Treibstange, wobei die Rückdrucksicherung aktiv ist;
Fig. 4b
eine der Fig. 4a entsprechende Darstellung, wobei die Rückdrucksicherung deaktiviert ist.
Show it:
Fig. 1
a perspective view of a transmission with an open housing;
Fig. 2a
a sectional view through the transmission according to the invention, wherein the espagnolette fitting is in an open position;
Fig. 2b
one of the Fig. 2a corresponding sectional view, wherein the espagnolette fitting is in a locking position and the back pressure protection is activated;
Fig. 2c
a further sectional view, wherein the espagnolette is in a locking position, the back pressure protection is disabled, however;
Fig. 3
a perspective view of a locking element;
Fig. 4a
a view from below of a drive rod, wherein the back pressure protection is active;
Fig. 4b
one of the Fig. 4a corresponding representation, the back pressure protection is disabled.

Figur 1 zeigt ein Getriebe 1 eines Treibstangenbeschlags 2. Das Getriebe 1 weist ein Betätigungselement 3 auf, welches einen Innenvierkant 4 aufweist, in den ein Handgriff eingesteckt werden kann. Das Betätigungselement 3 ist als Zahnrad ausgebildet. Es wirkt mit einem Löseelement 5 zusammen, welches in einem Schlitz einer Treibstange 6 angeordnet ist. Ein Sperrelement 7 stützt sich über ein Federelement 8 in dem Gehäuse ab. Dabei ist das Sperrelement 7 teilweise in einem Sackloch des Gehäuses angeordnet und geführt. Das Federelement 8 stützt sich am Ende des Sachloches ab. Das Sperrelement 7 ist demnach quer, insbesondere senkrecht zur Längsrichtung der Treibstange 6 bzw. zur Bewegungsrichtung der Treibstange 6 verlagerbar. An der Treibstange 6 ist als Sperrkontur eine Ausnehmung 9 vorgesehen, mit der das Sperrelement 7 in einer Verriegelungsstellung des Treibstangenbeschlags 2 zusammenwirkt. Weiterhin ist in der Figur 1 zu erkennen, dass die Treibstange 6 eine Ausnehmung 10 aufweist, die mit einem Rastelement zusammenwirken kann. Im Bereich der Ausnehmung 10 ist eine weitere eine Sperrelementaufnahme 11 bildende Ausnehmung zu erkennen, die es dem Sperrelement 7 erlaubt, quer zur Treibstangenlängsrichtung bewegt zu werden, wenn es mit dem an dem Sperrelement 7 angeordneten Rastvorsprung mit der Ausnehmung 10 zusammenwirkt. FIG. 1 shows a transmission 1 of a drive rod fitting 2. The transmission 1 has an actuating element 3, which has a square socket 4, in which a handle can be inserted. The actuating element 3 is designed as a gear. It cooperates with a release element 5, which is arranged in a slot of a drive rod 6. A blocking element 7 is supported via a spring element 8 in the housing. In this case, the blocking element 7 is partially arranged and guided in a blind hole of the housing. The spring element 8 is supported at the end of the pocket hole. The blocking element 7 is accordingly displaceable transversely, in particular perpendicular to the longitudinal direction of the drive rod 6 or to the direction of movement of the drive rod 6. On the drive rod 6, a recess 9 is provided as a locking contour, with which the locking element 7 cooperates in a locking position of the espagnolette 2. Furthermore, in the FIG. 1 to realize that the Drive rod 6 has a recess 10 which can cooperate with a latching element. In the region of the recess 10, a further recess forming a blocking element receptacle 11 can be seen, which allows the blocking element 7 to be moved transversely to the drive rod longitudinal direction when it cooperates with the latching projection arranged on the blocking element 7 with the recess 10.

In der Figur 2a ist der Treibstangenbeschlag 2 in einer Offenstellung gezeigt. Dies bedeutet, dass in der gezeigten Darstellung das Betätigungselement 3 aus einer Endstellung heraus entgegen dem Uhrzeigersinn verdreht wurde. Dadurch wurde das Löseelement 5, welches auch als Kupplungselement mit der Treibstange 6 dient, vollständig in seine rechte Position verlagert, so dass das Ende 21 des Löseelements 5, welches zumindest teilweise als Zahnstange ausgebildet ist, mit einem Ende 22 des Schlitzes bzw. Langlochs der Treibstange 6 zusammenwirkt bzw. daran anschlägt. Dies bedeutet, dass die Treibstange 6 durch Betätigung des Betätigungselements 3 über das Löseelement 5 in die Offenstellung nach rechts verstellt wurde. In dieser Position befindet sich die Rastausnehmung der Treibstange 6 über dem Sperrelement 7, so dass ein Rastvorsprung 23 des Sperrelements 7 in der Öffnung 10 liegt. Dadurch wird einem Benutzer eine Offenstellung des Treibstangenbeschlags 2 angezeigt. Um die Treibstange 6 aus dieser Stellung herauszubewegen, muss zunächst eine genügend große Kraft aufgewendet werden, um das Sperrelement 7 entgegen der Federkraft des Federelements 8 zu verdrängen.In the FIG. 2a the espagnolette fitting 2 is shown in an open position. This means that in the illustration shown, the actuating element 3 has been rotated counterclockwise out of an end position. Thereby, the release element 5, which also serves as a coupling element with the drive rod 6, completely shifted to its right position, so that the end 21 of the release element 5, which is at least partially designed as a rack with one end 22 of the slot or slot Driving rod 6 cooperates or strikes it. This means that the drive rod 6 has been adjusted by actuation of the actuating element 3 via the release element 5 in the open position to the right. In this position, the latching recess of the drive rod 6 is located above the blocking element 7, so that a latching projection 23 of the blocking element 7 lies in the opening 10. As a result, an open position of the espagnolette 2 is displayed to a user. In order to move the drive rod 6 out of this position, a sufficiently large force must first be expended in order to displace the blocking element 7 against the spring force of the spring element 8.

Die Figur 2b zeigt den Treibstangenbeschlag 2 in einer Geschlossenstellung bzw. Verriegelungsstellung, wobei die Rückdrucksicherung aktiv ist. Es ist zu erkennen, dass das Betätigungselement 3 vollständig im Uhrzeigersinn verschwenkt wurde, bis es die in der Figur 2b gezeigte Endlage erreicht hat. Weiterhin ist zu erkennen, dass das Löseelement 5 durch das Betätigungselement 3 relativ zur Treibstange 6 in eine linke Endposition verlagert wurde, in der das linke Ende 24 des Löseelements 5 mit einem Anschlag 25 der Treibstange 6 zusammenwirkt. Die Treibstange 6 wurde demnach über das Betätigungselement 3 und das Löseelement 5 in eine linke Endlage verlagert. Nun liegt der Rastvorsprung 23 des Sperrelements 7 in einer Rastausnehmung 26 des Löseelements 5. Somit wird einem Benutzer angezeigt, dass sich der Treibstangenbeschlag 2 in einer Verriegelungsstellung befindet. Gleichzeitig greifen Vorsprünge des Sperrelements 7 in die Ausnehmung 9 der Treibstange 6. Dies bedeutet, dass die Treibstange 6 nicht durch externe Krafteinwirkung auf die Treibstange 6 oder ein Schließelement, welches an der Treibstange 6 angeordnet ist, verlagert werden kann. Die Rückdrucksicherung ist demnach aktiv.The FIG. 2b shows the espagnolette fitting 2 in a closed position or locking position, wherein the back pressure protection is active. It can be seen that the actuator 3 has been completely pivoted clockwise until it in the FIG. 2b shown Reached the final position. Furthermore, it can be seen that the release element 5 has been displaced by the actuating element 3 relative to the drive rod 6 in a left end position in which the left end 24 of the release element 5 cooperates with a stop 25 of the drive rod 6. The drive rod 6 has therefore been displaced via the actuating element 3 and the release element 5 in a left end position. Now, the latching projection 23 of the locking element 7 is located in a latching recess 26 of the release element 5. Thus, a user is indicated that the espagnolette fitting 2 is in a locking position. At the same time, projections of the locking element 7 engage in the recess 9 of the drive rod 6. This means that the drive rod 6 can not be displaced by external force on the drive rod 6 or a closing element which is arranged on the drive rod 6. The back pressure protection is therefore active.

Die Figur 2c zeigt das Deaktivieren der Rückdrucksicherung. Dabei wird das Betätigungselement 3 ein Stück weit entgegen dem Uhrzeigersinn bewegt. Dadurch wird das Löseelement 5 relativ zur Treibstange 6 in seine rechte Endlage bezüglich der Treibstange 6 verlagert. Ein Entsperrabschnitt 27, der unten bündig mit der Treibstange 6 verläuft, bewegt sich über den Rastvorsprung 23, dessen Oberfläche hier eine Auflauffläche darstellt. Dadurch wird das Sperrelement 7 entgegen der Federkraft des Federelements 8 quer zur Treibstangenbewegungsrichtung verlagert. Die Vorsprünge des Sperrelements 7 geraten außer Eingriff mit der Ausnehmung 9 der Treibstange 6, so dass die Treibstange 6 nun für eine Bewegung freigegeben ist. Ein weiteres Drehen des Betätigungselements 3 entgegen dem Uhrzeigersinn kann nun eine Verlagerung der Treibstange 6 nach rechts bewirken.The Figure 2c shows the deactivation of the back pressure protection. In this case, the actuating element 3 is moved a little way counterclockwise. As a result, the release element 5 is displaced relative to the drive rod 6 in its right end position with respect to the drive rod 6. An unlocking section 27, which runs flush with the drive rod 6 below, moves over the latching projection 23, the surface of which represents a ramp surface here. As a result, the blocking element 7 is displaced transversely to the driving rod movement direction against the spring force of the spring element 8. The projections of the locking element 7 get out of engagement with the recess 9 of the drive rod 6, so that the drive rod 6 is now released for movement. A further rotation of the actuating element 3 in the counterclockwise direction can now cause a displacement of the drive rod 6 to the right.

Die Figur 3 zeigt das Sperrelement 7 in einer perspektivischen Darstellung. Es ist zu erkennen, dass das Sperrelement 7 eine kalottenförmige Erhebung aufweist, die den Rastvorsprung 23 darstellt. An der Seite sind Erhebungen oder Vorsprünge 30, 31 zu erkennen, die in die Ausnehmung 9 der Treibstange 6 eingreifen können, um somit die Treibstange 6 zu sperren. Wenn demnach die Vorsprünge 30, 31 in der Ausnehmung 9 liegen, ist die Rückdrucksicherung aktiv. An der Unterseite des Sperrelements 7 ist eine weitere kalottenförmige Erhebung 32 zu erkennen. Diese dient zur Fixierung der Lage des Federelements 8.The FIG. 3 shows the blocking element 7 in a perspective view. It can be seen that the blocking element 7 has a dome-shaped elevation, which represents the latching projection 23. On the side elevations or projections 30, 31 can be seen, which can engage in the recess 9 of the drive rod 6, so as to lock the drive rod 6. Accordingly, if the projections 30, 31 are located in the recess 9, the back pressure protection is active. At the bottom of the locking element 7, a further dome-shaped elevation 32 can be seen. This serves to fix the position of the spring element eighth

Die Figur 4a zeigt eine Ansicht von unten auf die Treibstange 6. Durch die Treibstange 6 hindurch ist das Löseelement 5 zu erkennen, welches sich in der Stellung gemäß der Figur 2b befindet. Die Rückdrucksicherung ist also aktiv. Die Rastausnehmung 26 befindet sich im Bereich der Ausnehmung 9 der Treibstange 6. Die Ausnehmung 9 kann auf besonders einfache Art und Weise mittels Stanzen hergestellt werden. Grundsätzlich sind jedoch auch andere Formen für eine Sperrkontur an der Treibstange denkbar. Es ist beispielsweise auch denkbar, ein zusätzliches Element an der Treibstange 6 zu befestigen, um dadurch eine Sperrkontur zu realisieren.The FIG. 4a shows a view from below of the drive rod 6. Through the drive rod 6 through the release element 5 can be seen, which is in the position according to the FIG. 2b located. The back pressure protection is thus active. The recess 26 is located in the region of the recess 9 of the drive rod 6. The recess 9 can be made in a particularly simple manner by means of punching. In principle, however, other forms for a locking contour on the drive rod are conceivable. It is also conceivable, for example, to attach an additional element to the drive rod 6, thereby realizing a locking contour.

Die Treibstange 6 weist weiterhin die Ausnehmung 10 auf. Im Bereich der Ausnehmung 10 ist die Sperrelementaufnahme 11 zu erkennen. Die Sperrelementaufnahme 11 ist länger als die Ausnehmung 9. Dies deshalb, um ein Blockieren der Treibstange 6 zu verhindern, wenn sich der Rastvorsprung 23 in der Ausnehmung 10 befindet. Wenn somit die Treibstange 6 bewegt wird, wird der Rastvorsprung 23 durch die Treibstange 6 selbst nach unten verlagert bzw. verdrängt, ohne dass dabei das Sperrelement 7 an den Enden der Sperrelementaufnahme 11 anschlägt. Die Sperrelementaufnahme 11 erstreckt sich zu beiden Seiten der Ausnehmung 10 symmetrisch, um ein Bewegen der Treibstange 6 in beide Richtungen zu ermöglichen.The drive rod 6 also has the recess 10. In the region of the recess 10, the blocking element receptacle 11 can be seen. The blocking element receptacle 11 is longer than the recess 9. This is therefore to prevent blocking of the drive rod 6 when the latching projection 23 is located in the recess 10. Thus, when the drive rod 6 is moved, the locking projection 23 is displaced by the drive rod 6 itself down or displaced, without causing the locking element 7 abuts the ends of the locking element holder 11. The locking element receiving 11 extends to both sides the recess 10 symmetrically to allow movement of the drive rod 6 in both directions.

Die Figur 4b entspricht im Wesentlichen der Figur 4a mit dem Unterschied, dass sich das Löseelement 5 in der in der Figur 2c gezeigten Stellung befindet. Der Entsperrabschnitt 27 wurde somit über den Rastvorsprung 23 geschoben und das Sperrelement 7 konnte dadurch entgegen der Federkraft verdrängt werden.The FIG. 4b essentially corresponds to the FIG. 4a with the difference that the release element 5 in the in the Figure 2c shown position. The unlocking section 27 has thus been pushed over the latching projection 23 and the blocking element 7 could thereby be displaced against the spring force.

Claims (12)

Getriebe (1) für einen Treibstangenbeschlag (2) eines Fensters, einer Tür oder dergleichen, mit einem Betätigungselement (3) zum Antrieb einer Treibstange (6), sowie einem quer zur Treibstangenbewegungsrichtung bewegbaren Sperrelement (7), das in einer Verriegelungsstellung des Getriebes (1) mit einer Sperrkontur derart zusammenwirkt, dass eine Treibstangenbewegung verhindert wird, dadurch gekennzeichnet, dass ein mittels des Betätigungselements (3) bei einer Bewegung aus der Verriegelungsstellung heraus bewegbares Löseelement (5) vorgesehen ist, das einen Entsperrabschnitt (27) aufweist, mit dem das Sperrelement (7) in eine Freigabestellung verbringbar ist.Transmission (1) for a drive rod fitting (2) of a window, a door or the like, with an actuating element (3) for driving a drive rod (6) and a locking element (7) movable transversely to the drive rod movement direction, which in a locking position of the transmission ( 1) cooperates with a locking contour such that a drive rod movement is prevented, characterized in that a by means of the actuating element (3) in a movement out of the locking position movable release element (5) is provided which has an unlocking section (27), with the the blocking element (7) can be brought into a release position. Getriebe nach Anspruch 1, dadurch gekennzeichnet, dass das Sperrelement (7) an einer Gehäusekontur geführt ist.Transmission according to claim 1, characterized in that the blocking element (7) is guided on a housing contour. Getriebe nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass sich das Sperrelement (7) über ein Federelement (8) am Gehäuse abstützt.Transmission according to claim 1 or 2, characterized in that the blocking element (7) via a spring element (8) is supported on the housing. Getriebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Sperrkontur an der Treibstange (6) ausgebildet ist.Transmission according to one of the preceding claims, characterized in that the locking contour is formed on the drive rod (6). Getriebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Sperrelement (7) eine Auflauffläche für den Entsperrabschnitt (27) aufweist.Transmission according to one of the preceding claims, characterized in that the blocking element (7) has a ramp surface for the unlocking section (27). Getriebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Löseelement (5) in Treibstangenlängsrichtung relativ zur Treibstange (6) begrenzt beweglich ist.Transmission according to one of the preceding claims, characterized in that the release element (5) in the drive rod longitudinal direction relative to the drive rod (6) is limitedly movable. Getriebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Löseelement (5) an der Treibstange (6) geführt ist.Transmission according to one of the preceding claims, characterized in that the release element (5) on the drive rod (6) is guided. Getriebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass an dem Sperrelement (7) ein Rastvorsprung (23) vorgesehen ist, der in einer Verriegelungsstellung in eine entsprechende Ausnehmung (26) des Löseelements (5) greift.Transmission according to one of the preceding claims, characterized in that on the blocking element (7) a latching projection (23) is provided which engages in a locking position in a corresponding recess (26) of the release element (5). Getriebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Rastvorsprung (23) die Auflauffläche ausbildet.Transmission according to one of the preceding claims, characterized in that the latching projection (23) forms the ramp surface. Getriebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass eine zweite an der Treibstange (6) vorgesehene Ausnehmung (10) vorgesehen ist, mit der der Rastvorsprung (23) zusammenwirkt.Transmission according to one of the preceding claims, characterized in that a second on the drive rod (6) provided recess (10) is provided, with which the latching projection (23) cooperates. Getriebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass im Bereich der zweiten Ausnehmung (10) eine Sperrelementaufnahme (11) vorgesehen ist.Transmission according to one of the preceding claims, characterized in that in the region of the second recess (10) has a locking element receiving (11) is provided. Fenster, Tür oder dergleichen mit einem Getriebe nach einem der vorhergehenden Ansprüche.Window, door or the like with a transmission according to one of the preceding claims.
EP11185232.3A 2011-10-14 2011-10-14 Drive for an espagnolette of a window, door or similar item Active EP2581531B1 (en)

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EP11185232.3A EP2581531B1 (en) 2011-10-14 2011-10-14 Drive for an espagnolette of a window, door or similar item
PL11185232T PL2581531T3 (en) 2011-10-14 2011-10-14 Drive for an espagnolette of a window, door or similar item

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EP11185232.3A EP2581531B1 (en) 2011-10-14 2011-10-14 Drive for an espagnolette of a window, door or similar item

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EP2581531A1 true EP2581531A1 (en) 2013-04-17
EP2581531B1 EP2581531B1 (en) 2015-01-21

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EP (1) EP2581531B1 (en)
PL (1) PL2581531T3 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2808466A2 (en) 2013-03-26 2014-12-03 Roto Frank Ag Drive unit for a fitting on a connecting rod
US8939474B2 (en) 2011-06-03 2015-01-27 Amesbury Group, Inc. Lock with sliding locking elements
US9428937B2 (en) 2011-07-22 2016-08-30 Amesbury Group, Inc. Multi-point lock having sequentially-actuated locking elements
US9637957B2 (en) 2012-11-06 2017-05-02 Amesbury Group, Inc. Automatically-extending remote door lock bolts
US9758997B2 (en) 2008-12-19 2017-09-12 Amesbury Group, Inc. High security lock for door
US9765550B2 (en) 2012-08-31 2017-09-19 Amesbury Group, Inc. Passive door lock mechanisms
US9790716B2 (en) 2014-10-16 2017-10-17 Amesbury Group, Inc. Opposed hook sliding door lock
US10662675B2 (en) 2017-04-18 2020-05-26 Amesbury Group, Inc. Modular electronic deadbolt systems
US10808424B2 (en) 2017-05-01 2020-10-20 Amesbury Group, Inc. Modular multi-point lock
US10968661B2 (en) 2016-08-17 2021-04-06 Amesbury Group, Inc. Locking system having an electronic deadbolt
US11066850B2 (en) 2017-07-25 2021-07-20 Amesbury Group, Inc Access handle for sliding doors
US11441333B2 (en) 2018-03-12 2022-09-13 Amesbury Group, Inc. Electronic deadbolt systems
US11661771B2 (en) 2018-11-13 2023-05-30 Amesbury Group, Inc. Electronic drive for door locks
US11834866B2 (en) 2018-11-06 2023-12-05 Amesbury Group, Inc. Flexible coupling for electronic deadbolt systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9210980U1 (en) 1992-08-17 1992-10-29 Ferco International, Sarrebourg Actuating gear for a drive rod fitting with locking device against unauthorized opening
EP1321613A2 (en) * 2001-11-29 2003-06-25 Blindato Effepi S.r.l. Lock device particularly for fixtures
EP2339100A1 (en) * 2009-12-23 2011-06-29 Roto Frank Ag Gear assembly of a drive rod lining, drive rod lining with such a gear assembly and window, door or similar with such a drive rod lining

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9210980U1 (en) 1992-08-17 1992-10-29 Ferco International, Sarrebourg Actuating gear for a drive rod fitting with locking device against unauthorized opening
EP1321613A2 (en) * 2001-11-29 2003-06-25 Blindato Effepi S.r.l. Lock device particularly for fixtures
EP2339100A1 (en) * 2009-12-23 2011-06-29 Roto Frank Ag Gear assembly of a drive rod lining, drive rod lining with such a gear assembly and window, door or similar with such a drive rod lining

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9758997B2 (en) 2008-12-19 2017-09-12 Amesbury Group, Inc. High security lock for door
US8939474B2 (en) 2011-06-03 2015-01-27 Amesbury Group, Inc. Lock with sliding locking elements
US9428937B2 (en) 2011-07-22 2016-08-30 Amesbury Group, Inc. Multi-point lock having sequentially-actuated locking elements
US9765550B2 (en) 2012-08-31 2017-09-19 Amesbury Group, Inc. Passive door lock mechanisms
US9637957B2 (en) 2012-11-06 2017-05-02 Amesbury Group, Inc. Automatically-extending remote door lock bolts
EP2808466A2 (en) 2013-03-26 2014-12-03 Roto Frank Ag Drive unit for a fitting on a connecting rod
US9790716B2 (en) 2014-10-16 2017-10-17 Amesbury Group, Inc. Opposed hook sliding door lock
US10968661B2 (en) 2016-08-17 2021-04-06 Amesbury Group, Inc. Locking system having an electronic deadbolt
US10662675B2 (en) 2017-04-18 2020-05-26 Amesbury Group, Inc. Modular electronic deadbolt systems
US11634931B2 (en) 2017-04-18 2023-04-25 Amesbury Group, Inc. Modular electronic deadbolt systems
US10808424B2 (en) 2017-05-01 2020-10-20 Amesbury Group, Inc. Modular multi-point lock
US11066850B2 (en) 2017-07-25 2021-07-20 Amesbury Group, Inc Access handle for sliding doors
US11441333B2 (en) 2018-03-12 2022-09-13 Amesbury Group, Inc. Electronic deadbolt systems
US11834866B2 (en) 2018-11-06 2023-12-05 Amesbury Group, Inc. Flexible coupling for electronic deadbolt systems
US11661771B2 (en) 2018-11-13 2023-05-30 Amesbury Group, Inc. Electronic drive for door locks

Also Published As

Publication number Publication date
PL2581531T3 (en) 2015-06-30
EP2581531B1 (en) 2015-01-21

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