EP1298269A2 - Actuator mechanism, in particular a lock for an espagnolette, and an espagnolette with such an actuator mechanism - Google Patents

Abstract

The operating gear comprises a housing (2) with a operating slide or lever (7) that can be coupled with a drive rod (10) and is moveable in a first axial direction (L) about a predefined hub (H) through the rotation of a nut (3) mounted in the housing. There is a component that is a binding lever gear that facilitates drive restraint with the drive rod. There is, additionally, a further lever (5), with the nut and connected to the operating lever, that has a radial linkage (6) opposite the rotation axis of the nut. The operating lever has one end (7') that is linked, without means, to the lever. In the housing is a fixed locking mechanism that may be a cylinder lock, for instance. In the cylinder lock are control cams (25) located in a stop position in which locking of the lever gear and/or the drive rod, in a locked or unlocked position, can be changed. The control cams may be built with co-operating bolt (20, 20a) that has at least one locking catch (28, 29).

Description

The invention relates to an actuating gear, in particular lock, for a Espagnolette fitting according to the preamble of claim 1 or 3 and to a Espagnolette fitting with such an actuating mechanism according to the preamble Claim 22.

Are known lifting and sliding doors for buildings, with the respective door such a door in the closed state lowered to seals and against Move is locked and raised to open, under Use of a manually operable actuating gear, which on the door leaf is provided and a drive rod fitting, inter alia, with a Lift fitting on the door interacts. In the simplest case, then corresponding actuating gear two states, one of which lowered Door leaf and one of the raised door corresponds. But also known Lift-slide doors with additional tilt function, in which the door leaf in lowered state can be tilted so that the actuating gear then has a total of three states.

An actuating gear of the generic type is known (DE 83 20 034 U1). This actuating gear, which in particular for the espagnolette fitting a Lift-slide door is suitable for building includes, inter alia, in one Housing of the actuating gear arranged actuating slide or lever, the via a nose-like coupling portion drivingly with a drive rod of Espagnolette is connected and in a first, its longitudinal extent enclosing axial direction is guided displaceably in the housing, and a another, rotatably mounted in the housing and by a hand or lifting handle swiveling lever. This is powered by a swingarm and two joints connected to the actuating lever, so that the actuating lever during pivoting of the lifting handle between two end or extreme positions a shifting the Drive rod causes a maximum stroke. The trained as a lifting gear known actuating gear comprises a total of three levers and two of these levers connecting joints. The construction is not only expensive, but requires also a lot of space in the housing for the levers and their movement.

It is also known specifically to integrate the actuating gear in a lock (DE 78 16 563 U1), which then actuated via a lock cylinder Has locking with which the actuating gear and / or one with this Transmission drivingly connected drive rod of the drive rod fitting in at least one state of the actuating gear can be locked. Another disadvantage is here that this lock consists of a variety of items, with an increased design effort and with an increased space requirement in Inside the housing of the actuating gear or the castle.

The object of the invention is an actuating gear, such as lock the educate the aforementioned type so that while maintaining a flawless and safe function the number of functional elements required is reduced.

To solve this problem, an actuating gear according to the Patent claim 1 or 3 is formed. A drive rail fitting with such Transmission is designed according to claim 22.

The actuating mechanism according to the invention or the invention Espagnolette fittings are suitable for lift-and-slide doors, but also for lift-and-slide windows, each with or without tilt function. Despite simplified Construction, the actuating gear can be formed so that at least in an extreme or end position of a lifting handle or a rotatable in the housing arranged and cooperating with the lifting handle nut Self-locking and / or by the lock actuated by a lock cylinder an undesirable displacement of the drive rod of the espagnolette fitting and / or an undesired actuation of the lifting handle of the relevant window or door is not possible.

For trained as a lifting gear operating gear only two levers needed. As a lock is used in the corresponding training of Actuator or lock according to the invention only a single bolt, the by pivoting about a latch axis and by simultaneously moving radially this latch axis between a locking and non-locking position is movable, and preferably in that the lock cylinder in question or a control cam or driver of this lock cylinder directly to the bolt or cooperates with a control surface formed on this bar.

"Nut" in the context of the present invention is generally a on or To understand multi-part functional element, which in the housing of the Actuator gear rotatably mounted and driven by a gear with the manually operable lever handle is connected and to which in training the Gearbox as a lever gear eccentric about the joint of the drive rod directly cooperating actuating slide or lever is hinged.

Fig. 1

in vereinfachter Darstellung das an einer Stulpschiene eines Treibstangenbeschlags befestigte Schloß einer Hebe-Schiebe-Tür mit Kippfunktion in einem ersten Zustand bei nicht durch den Riegel gesperrter oder verriegelter Treibstange;

Fig. 2

das Schloß der Figur 1 in erstem Zustand, jedoch bei durch den Riegel bzw. Schließzylinder verriegelter Treibstange;

Fig. 3

das Schloß der Figur 1 in einem zweiten Zustand bei nicht durch den Schließzylinder bzw. den Riegel gesperrter Treibstange;

Fig. 4

das Schloß der Figur 1 in dem zweiten Zustand, jedoch bei durch den Schließzylinder bzw. den Riegel gesperrter Treibstange;

Fig. 5

in Blickrichtung des Pfeiles A der Figur 1 eine vordere Stirnansicht des Schlosses bei abgenommener Stulpschiene;

Fig. 6

in Seitenansicht eine Teillänge der im Querschnitt U-förmigen Stulpschiene zusammen mit dem zwischen den Schenkeln dieser Stulpschiene aufgenommenen Schloß der Figuren 1 - 5;

Fig. 7

in vereinfachter Teildarstellung ein Schloß gemäß einer weiteren möglichen Ausführungsform der Erfindung im Bereich des Riegels.

Further developments of the invention are the subject of the dependent claims. The invention will be explained in more detail below with reference to the figures of embodiments. Show it:

Fig. 1

in a simplified representation of the attached to a faceplate of an espagnolette lock a lifting-sliding door with tilt function in a first state with not locked by the bolt or locked drive rod;

Fig. 2

the lock of Figure 1 in the first state, but locked by the bolt or lock cylinder drive rod;

Fig. 3

the lock of Figure 1 in a second state with not locked by the lock cylinder or the bolt drive rod;

Fig. 4

the lock of Figure 1 in the second state, but with locked by the lock cylinder or the bolt drive rod;

Fig. 5

in the direction of arrow A of Figure 1 is a front end view of the lock with removed faceplate;

Fig. 6

in side view, a partial length of the cross-sectionally U-shaped face-plate together with the recorded between the legs of this face-plate lock of Figures 1 - 5;

Fig. 7

in a simplified partial view of a lock according to another possible embodiment of the invention in the region of the bolt.

The lock generally designated 1 in Figures 1-6 is for use on lifting and sliding doors and in the illustrated embodiment specifically for Suitable for use with lifting and sliding doors with tilt function, where the closed door can be tilted. The elongated lock 1 has a top 1 ', a bottom 1 ", one parallel to a longitudinal axis L of Castle 1 extending longer front 1 "'and also in the direction of Longitudinal axis L running rear side 1 "".

The lock 1 consists essentially of a lock housing 2, which is located at the illustrated embodiment of two of sheet steel by bending and punching produced boards 2 'and 2 "composed in the for the Figures 1-6 selected representation on the top 1 'of the lock 1 and at the bottom 1 " the lock 1 as well as lying in between in a suitable manner and from each other spaced apart and the essential functional elements of the Castle 1 between them. The housing 2 or its sinkers 2 'and 2 " are mirror-symmetrical to a median plane M formed parallel to the Plane levels of Figures 1 - 4 and perpendicular to the plane of the figure 5 lies.

In the lock housing 2 and in the boards 2 'and 2 "is, inter alia, in the Center of the housing 2, a nut 3 rotatably supported, by an angular amount from about 180 ° about an axis perpendicular to the plane of the boards 2 'and 2 "or to Median plane M.

The nut 3 is the usual square opening for the square of a rotary or Provided lifting handle. Furthermore, the nut 3 has a fixed with this nut connected and with respect to the axis of rotation on one side radially projecting lever 5, at the means of a hinge pin 6, the one end 7 'of a gear or Actuating lever 7 is articulated. The axis of the hinge pin 6 is parallel to Axis of rotation of the nut 2 and thus again perpendicular to the median plane M.

The lock 1 is used together with a drive rod fitting 8, the Stulpschine 9 in the manner known to those skilled in a groove of a fold of relevant lifting rail door is mounted and consists essentially of a U-profile with the two legs 9 'and the yoke connecting this leg 9 ". In this Stulpschienenprofil is the drive rod 10 of the espagnolette 8 in Profile longitudinal direction for a given stroke H slidably added. Of the Lever 7 is used to operate this made of sheet steel by punching Driving rod 10, with one of its surface sides against the inner surface of the Jochabschnittes 9 "rests and with their long sides on the inner surfaces of the Leg 9 'is guided. About the drive rod 10 are in a known manner the Fittings of the lift-slide door actuated, among other things, the closing elements as well the elements for raising and lowering the door.

The lever made of flat material, for example made of sheet steel by punching 7 is at least in the two end or extreme positions of the nut 3 (Figures 1 and 2 or 3 and 4) with its longitudinal extent parallel or approximately parallel to the Oriented longitudinal direction L of the housing 2 and in the direction of this longitudinal axis, the parallel to the faceplate 9 and the stroke H, slidably in the housing. 2 guided. For the actuation of the drive rod 10, the lever 7 engages with his other End 7 "or with a trained there as a driver section 7" 'in a Opening 11 of the drive rod 10 a.

The lock 1 is with its lock housing 2 between the legs 9 'of Stulpschiene 9 recorded and at the top and bottom of 12 and 13 by Riveting on the thighs 9 'attached. The yoke portion 9 "facing side of the housing 2 forms the front side 1 "'of the lock 1. The driver 7"' is on this front side 1 "'so far in front that he is in the immediate vicinity of the Inner surface of the yoke portion 9 "extends and so reliable in the opening 11th intervenes. With its the driver 7 '' 'facing away and parallel to the longitudinal axis L. extending back 7 "", the lever 7 is supported against a socket 14 in the interior of the lock housing 2 from.

As the figures further show, the lever 7 is in the region of its end 7 '. executed angled, in such a way that in the in the figures 1 and 2 illustrated state, the hinge pin 6 below the opening 4 and der Rotary axis of the nut 3 and in the second state of Figures 3 and 4 above the Is the axis of rotation of the nut 3, in such a way that the axis of the hinge pin. 6 with the axis of rotation of the nut 3 lies in a common plane which is the longitudinal axis L. includes and parallel to the direction of movement or to the stroke H of the drive rod 10th is oriented. As a result, it is in the two extreme positions of the nut 3, the (Extreme positions) cooperating with the lever 5 and by embossing Defects 15 and 16 are generated for the material of the boards 2 'and 2 ". not possible, the drive rod 10 in an inadmissible manner by the action of force to move this drive rod.

In order to guide the lever 7 also in the axial direction perpendicular to the median plane M, are in the boards 2 'and 2 "further stops or systems 17 generated against the the lever 7 between its two ends 7 'and 7 "with its surface sides is applied.

At the opposite outer surfaces of the boards 2 'and 2 "with more provided by embossing stops or projections 18, which in at the Faceplate 9 mounted lock 1 in recesses 19 in the legs 9 ' engage and thereby the lock 1 in addition to the faceplate 9 against axial Secure moving (Figure 6).

In the lock housing 2 is in the longitudinal direction L below the nut 3, a latch 20th provided with a mounted in the lock 1, but not shown Lock cylinder cooperates to lock at least the drive rod 10 and release. Shown is the with its longer cross-sectional side parallel to Longitudinal axis L lying keyhole-like opening 21 for this lock cylinder.

The bolt 20 is pivotable about a bolt axis perpendicular to the median plane M as well at the same time also limited strokes in axial directions parallel to the central axis M, i. slidably held radially in the lock housing 2 to the latch axis, on one Bearing bush 22. The bolt 20 has for this purpose a bearing opening 23 whose cross section is greater than the cross section of the bearing bush 22 which extends between the opening 21st for the lock cylinder, not shown, and the nut 3 or the axis of rotation of this Nut 3 is located. In the region of the bearing opening 23, a compression spring 24 is provided, which acts in such a way between the bearing bush 22 and an abutment on the bolt 20, that this spring 24 exerts a force on the bolt 20 radially to the bearing bush 22 and the latch 20 in the non-locking state (Figures 1 and 3) with the Opening 21 or the lock cylinder not shown remote edge of the Bearing opening 23 resiliently presses against the bearing bush 22.

• An der der Öffnung 21 zugewandten Seite eine mit einem Steuernocken 25 des Schließzylinders unmittelbar zusammenwirkende Steuerfläche 26, die um Achsen senkrecht zur Mittelachse M bzw. parallel zur Achse der Lagerbuchse 22 konkav ausgebildet ist,
• eine an die Steuerfläche 26 in Richtung Schloßvorderseite 1"' anschließende Nase 27,
• eine über einen konkaven Umfangsabschnitt anschließende Sperrnase 28, die vom Riegel 20 in Richtung Treibstange 10 vorsteht,
• über einen konkaven Umfangsabschnitt auf die Sperrnase 28 folgend eine weitere Sperrnase 29, die über die der Steuerfläche 26 abgewandte Oberseite des Riegels 20 vorsteht und bei der dargestellten Ausführungsform mit ihrer Längserstreckung in etwa parallel zu der Achse 24' der Feder 24 liegt, und
• auf die Sperrnase 29 in der Richtung B folgend einen konvex gekrümmten, die Lageröffnung 23 ringförmig umschließenden Abschnitt 30, der dann schließlich in eine Nase 31 übergeht, die das der Nase 27 entfernt liegende andere Ende der Steuerfläche 26 bildet.

The bolt 20 has a peripheral contour, which is essentially determined by the following sections or elements and which connect in an assumed circumferential direction, for example in a clockwise direction (arrow B) to each other:

• On the side facing the opening 21 a directly cooperating with a control cam 25 of the lock cylinder control surface 26 which is formed around axes perpendicular to the central axis M and parallel to the axis of the bearing bush 22 concave,
• a nose 27 adjoining the control surface 26 in the direction of the front of the lock 1 "',
• a subsequent via a concave peripheral portion locking lug 28 which projects from the bolt 20 in the direction of drive rod 10,
• via a concave peripheral portion of the locking lug 28 following another locking lug 29 which projects beyond the control surface 26 facing away from the upper side of the bolt 20 and in the illustrated embodiment with its longitudinal extent approximately parallel to the axis 24 'of the spring 24, and
• on the locking lug 29 in the direction B following a convex curved, the bearing opening 23 annularly enclosing portion 30, which then finally merges into a nose 31, which forms the nose 27 remote from the other end of the control surface 26.

At the front 1 "'is on the lock housing 2 by angled lobes Blanks 2 'and 2 "formed a support and slide 32, where the Locking nose 29 slides with its the front side 1 "'side facing the front side 1 "'turn by angled tabs of the boards 2' and 2" a catch 33 formed in the manner described in more detail below the nose 27 of the bolt 20 cooperates.

By imprints 34 and 35 in the boards 2 'and 2 "are in the interior of the Lock housing 2 protruding guides or projections for the latch 20th formed, prevent the misalignment of this bolt.

The function of the lock 1 can be described as follows:
Figure 1 shows the lock 1 in a first state in which the drive rod 10 is in the lower position of its stroke H and corresponds to the lowered state of a lift-slide door. The hinge pin 6 is in this state below the axis of rotation of the nut 3, in such a way that the axis of the hinge pin 6 and the pivot axis of the nut 3 are arranged in a common, the longitudinal axis L enclosing plane. The latch 20 is in a position in which neither the drive rod 10, nor the nut 3 are locked by this latch.

From the reproduced in Figure 1 non-locking position of the latch 20th in a both the nut 3 and the drive rod 10 locking position of the figure 2 movable, by appropriate actuation of the lock cylinder and so that cooperating with the control surface 26 control cam 25. The bolt 20 is in this case against the action of the spring 24 in the direction of the nut 3 and from Lock cylinder away radially raised to the bearing bush 22, at the same time in the direction of Arrow B pivoted about the axis of the bearing bush 22 and also in one Axial direction perpendicular to the longitudinal axis L radially to the bearing bush 22 slightly to Front 1 '' out moves so that the locking lug 28 in a locking opening 36 of Drive rod 10 engages and thus blocks the drive rod 10 against displacement. The locking lug 29 is in this case between the guide 34 and the end of the lever. 5 arranged and thus prevents the pivoting of the nut 3 from the in the figure 2 shown location. The nose 27 is based on the rest 33. The tensioned spring 24 generates a torque at one of the free end of the nose 27 and the rest 33rd formed bearing in the direction of arrow B, so that by the tensioned spring 24 of the Latch 20 is secured in the locking position.

As FIG. 2 shows, the axis 24 'of the spring 24 continues to run in this direction locking position of the bolt 20 no longer radially to the axis of the bearing bush 22, but tangent to an imaginary circular line about the axis of the bearing bush 22, in such a way that the axis of the bearing bush 22 and against the catch 33rd fitting nose 27 provided on different sides of the axis of the spring 24 are, which is to secure the locking position of the bolt 20 a further Übertotpunktwirkung results in the return of the bolt 20 in the non locking position must be overcome.

The return of the bolt 20 in the non-locking position takes place again by corresponding actuation of the lock cylinder via the control cam 25, the then cooperates with the part of the control surface 26 formed on the nose 31, in such a way that the nose 27 against the Übertotpunktwirkung the spring 24 of the latch 33 withdrawn and the latch 20 in its non-locking position is pivoted back.

Figures 1 and 3 illustrate that in this non-locking position of the Riegel 20, the axis 24 'of the compression spring 24 not only radially to the axis of the Bearing bush 22 is located, but on this axis 24 'at least approximately also the one Point is at which the bolt 20 in the region of its bearing opening 23 against the Bearing bush 22 rests and that further by the shape of the bearing bush 22nd the spring 24 has its greatest relaxation. The spring 24 thus produces practical no torque on the latch 20, so that this in a stable, not locking position is located.

When not latching bolt 20 can by turning or pivoting the nut 3rd are moved via the levers 5 and 7, the drive rod 10 in its upper stroke position, for example, in a lifting-sliding door without tilting the raised Position of the door and a tilt-and-slide door with tilt function Position of the lowered door corresponds. In this upper stroke position of the drive rod 10 is the hinge pin 6 above the pivot axis of the nut 3, wherein the pivot axis of the nut 3 and the axis of the hinge pin 6 turn in one Plain are arranged, which includes the longitudinal axis L, so that the drive rod 10th solely by this arrangement of the hinge pin 6 relative to the axis of rotation the nut 3 on the lever 7 against unauthorized pushing back from the top Lift position is secured.

To lock the drive rod 10 can also in this second state of the Lock 1 of the bolt 20 by corresponding actuation of the lock cylinder in the 4 shown in the locked state, which is different from the State of Figure 2 only differs in that the locking lug 28 is not in the Barrier opening 36, but in a further, provided on the drive rod 10 Lock opening 37 engages.

At the bottom 1 "of the lock 1 and the lock housing 2 is still a nose Provided 38 in the well-known manner, the one end of a not shown spring can be hung, with its other end to the Driving rod 10 attacks and this biases in the lifting direction H up to a As gentle as possible lowering the drive rod 10 and thus the respective door reach and for the operator at least unpleasant hitting the with the Nut 3 to avoid connected lever handle when lowering the door.

FIG. 7 shows a simplified representation as a further possible embodiment a lock 1a which extends from the lock 1 substantially only thereby differs that the local latch 20 a, with respect to its function and Training the latch 20 corresponds to at least one of a board 2a 'of Housing 2a facing side of the nose 31 and at the junction of the nose 31 to the remaining bolt 20 has a guide projection or pin 39 which in a Recess 40 of the board 2a 'engages and there by the action of the spring 24th against a sliding guide forming and the axis of the bearing bush 22nd remote edge region 41 abuts. The edge region 41 has on both sides of a section 41 'protruding into the recess 40, in each case a section 41 "and 41" ', which is formed by a trough-like widening of the opening 40 is and of which the portion 41 "the guide projection 39 in the not locking state of the bolt 20a and the portion 41 "'the guide projection 39 receives in the locking state of the bolt 20 a.

The invention has been described above by means of exemplary embodiments. It understands that changes and modifications are possible without thereby affecting the Invention invention is abandoned. That's the way it is For example, possible on the nut 3 ring-like sliding parts of a suitable, low-friction material, for example made of plastic where the nut 3 is rotatably mounted in the boards 2 'and 2 ".

LIST OF REFERENCE NUMBERS

1, 1a

Lock

1'

Castle top

1"

Closed base

1"'

Castle front

1""

Castle back

2, 2a

lock housing

2 ', 2 ", 2a'

housing board

3

Nut

4

Square hole

5

lever

6

hinge pins

7

Operating lever or slide

7 ', 7 "

lever end

7 " '

takeaway

7 ""

Lever back

8th

Espagnolette

9

faceplate

9 '

leg

9 "

yoke

10

driving rod

11

Driving rod opening

12, 13

rivet

14

bush

15, 16

attack

17

investment

18

head Start

19

recess

20, 20a

bars

21

Opening for lock cylinder

22

bearing bush

23

bearing opening

24

compression spring

24 '

spring axis

25

control cam

26

control surface

27

nose

28, 29

locking tab

30

peripheral portion

31

nose

32

sliding surface

33

rest

34, 35

guide projection

36, 37

lock opening

38

nose

39

spigot

40

opening

41

Edge area or backdrop

41 ', 41 ", 41"'

section

42

slide

A

line of sight

B

Circumferential or pivoting direction

H

Treibstangenhub

L

Longitudinal axis of the lock or lock housing

M

midplane

Claims (22)

Actuating gear, in particular lock, for an espagnolette fitting (8) with drive rod (10), with an actuating slide or lever (7) which can be directly coupled to the drive rod (10) and at least for actuation of the drive rod (10) in a housing (2) in a first axial direction (L) by turning a nut (3) mounted in the housing (2) by a predetermined stroke (H) and forming part of a lever mechanism drivingly connecting the nut (3) to the drive rod (10) the actuating lever (7) has a further lever (5) connected to the nut (3) with a joint (6) radially offset relative to the axis of rotation of the nut (3), characterized in that the actuating lever (7) is provided with one end (7 ') is articulated directly on the further lever (5). An actuating mechanism according to claim 1, characterized by a lock accommodated in the housing (2), which is locked by a locking cylinder or by a control cam (25) provided on this locking cylinder between a locking state in which the locking lever mechanism and / or the drive rod (10 ) and a non-blocking state is switchable, wherein the lock of a single, with the lock cylinder or its control cam (25) cooperating latch (20, 20 a) is formed, which has at least one locking lug (28, 29) which in the locking position, the movement of the drive rod (10) and / or the lever mechanism (5, 7) locks and in the non-locking position, the drive rod (10) and / or the lever mechanism (5, 7) releases. Operating gear, in particular lock, for an espagnolette fitting (8) with drive rod (10), with a nut (3) rotatably mounted in a housing (2), which can be connected or connected to the drive rod (10) via a transmission, for example a lever mechanism is, as well as with a housed in the housing (2) lock, by a lock cylinder or by a lock cylinder provided on this control cam (25) between a locking state in which the lock the transmission and / or the drive rod (10) locks and a non-blocking state is switchable, characterized in that the locking of a single, with the lock cylinder or its control cam (25) cooperating bolt (20, 20 a) is formed, which at least one locking lug (28, 29) which in the locking position, the movement of the drive rod (10) and / or the transmission (5, 7) locks and in the non-locking position the drive rod ge (10) and / or the lever mechanism (5, 7) releases. An actuating mechanism according to Claim 3, characterized in that the lever mechanism has an actuating lever (7) which has a joint (6) radially offset relative to the axis of rotation of the nut (3) with one end (7 ') directly on another with the nut (7). 3) connected lever (5) is articulated. Actuator according to one of the preceding claims, characterized in that the axis of the joint (6) is arranged parallel to the axis of rotation of the nut (4), and that relative to a perpendicular to the first axial direction (L) extending and the axis of rotation of the nut (3) enclosing plane in a first extreme position of the movement stroke of the actuating lever, the joint (6) is arranged on one side of this plane and in another extreme position of the movement stroke of the actuating lever (7) on the other side of this plane. Actuator according to one of the preceding claims, characterized in that the axis of the joint (6) in the extreme positions of the movement stroke of the actuating lever (7) in each case in a common plane with the axis of rotation of the nut (3) is arranged, and in that this common plane parallel or oriented approximately parallel to the first axial direction (L). An actuating mechanism according to one of the preceding claims, characterized in that the actuating lever (7) forms a nose-like carrier (7 "') for engagement in the drive rod (10) at a different end (7") remote from the articulation (6), and or
that the actuating lever (7) has an elongated design and with its longitudinal extension is parallel or approximately parallel to the first axial direction (L), and / or
that the actuating lever (7) with one of the drive rod (10) facing away from back (7 "") which runs parallel or approximately parallel to the first axial direction (L), at least one housing (14) formed in the housing. An actuating gear according to one of the preceding claims, characterized in that the actuating lever (7) is accommodated at least with a section extending in the first axial direction (L) in a part of the housing (2) which is located between a front side facing the drive rod (10) (1 "') of the housing (1, 1a) and a plane extending parallel thereto and the axis of rotation of the nut (3) enclosing plane is arranged. An actuating gear according to one of the preceding claims, characterized by stops (15, 16) provided in the housing (2) for limiting the rotational movement of the nut (3). An actuating mechanism according to one of the preceding claims, characterized in that the latch (20, 20a) cooperates directly with the locking cylinder or its control cam (25) via at least one control surface (26) formed on this bolt. Actuating mechanism according to one of the preceding claims, characterized in that the at least one locking lug (28) in the locking state of the bolt (20, 20a) engages behind a locking or locking surface of the drive rod (10) formed, for example, by a blocking opening (36, 37). Actuating mechanism according to one of the preceding claims, characterized in that the at least one locking nose (29) in the locked state of the bolt (20, 20a) extends into the movement space of the pivoting movement of the further lever (5) of the lever mechanism and thereby the further lever (5). locks against pivoting from a first extreme position,
wherein, for example, the at least one locking lug (29) forms a blocking surface cooperating with the further lever (5) in the blocking state of the bolt (20) and with a contact or guide (32) formed in the housing (2) with a side opposite this blocking surface ) abuts at least in the locking state. Operating gear according to one of the preceding claims, characterized in that the at least one locking lug (29) for locking the lever mechanism with respect to an imaginary circular line around the axis of rotation of the nut (3) tangentially or approximately tangentially in the movement space of the further lever (5) or a free end of this lever (5) is hineinbewegbar. Actuator according to one of the preceding claims, characterized in that the latch (20, 20a) for transferring from the non-locking state to the locking state and vice versa pivotable about a latch axis (22) and at the same time in a further axial direction radially to the latch axis slidably Housing (2) is stored.,
wherein, for example, the further axial direction is equal to or approximately equal to that axial direction in which the at least one blocking gear blocking the lifting gear (29) is moved from the non-locking state into the blocking state. Actuating mechanism according to one of the preceding claims, characterized by spring means (24) acting between the bolt (20, 20a) and the housing (2) or an element (22) connected to the housing, against the action of which the bolt (20, 20a) acts Transfer is moved from the non-locking position to the locking position at least in the further axial direction. An actuating gear according to one of the preceding claims, characterized in that the bolt (20, 20a) has a support surface formed, for example, by a lug (27), with which the bolt (20, 20a) in the locked state bears against a housing (2) Opposing surface (33) is applied, and that the spring means (24) relative to the abutment surface (27) are offset such that they in the locking state a torque securing this state on the bolt (20, 20a) to one of the system (27) formed Exercise the axis of rotation. An actuating gear according to one of the preceding claims, characterized in that the bolt (20, 20a) with a bearing opening (23) on a bearing bush (22) is arranged, and that the bearing opening (23) for achieving the additional movement of the bolt (20, 20a) in the at least one further axial direction has a cross section which is larger than the cross section of the bearing bush. An actuating mechanism according to one of the preceding claims, characterized in that the spring means are provided in the region of the bearing opening (23) and act between the bearing bush (22) and an abutment for the spring means (24) provided on the bearing opening (23). An actuating mechanism according to one of the preceding claims, characterized in that guide means (34, 35) for guiding the bolt (20) are provided on the housing (2), and / or
that the bolt (20a) has at least one preferably integrally formed guide pins (39) which cooperates with a slotted guide (41) on the housing (2). Actuating mechanism according to one of the preceding claims, characterized in that the housing (2) is mirror-symmetrical to a plane perpendicular to the axis of rotation of the nut (3) extending center plane (M), and / or
that the housing (2) between legs (9 ') of a Stulpschienenprofils of the espagnolette fitting (8) and a faceplate (9) of this fitting is added. Actuator according to one of the preceding claims, characterized by projections (18) and by cooperating with these recesses (19) on the housing (2) or on the faceplate (9) for accurate positioning of the housing (2) relative to the faceplate. Espagnolette fitting with at least one drive rod (10) and with a Actuator for the drive rod (10) according to one of previous claims

Images