EP1408186A1 - Device for operating a lock for doors, flaps or similar, in particular on vehicles - Google Patents

Abstract

A handle (30) operates an automotive door opening and closing mechanism, which has a lock cylinder (60) and key. The handle operation is via a lever (30) and rotation of the lock cylinder (60) action transfer to a pick-up (45). The pick-up (45) action is transferred to the lever (30) by a pushrod (50). The lever (30) has an adjustable bearing position (31, 11) which is determined by the pushrod (50) with respect to the lock cylinder (60) rotational position. The arrangement alters the lever operating ratios relative to a connector (40) to the lock.

Description

The invention is directed to a device that in the preamble of claim 1 In such devices, the handle is used in its operation to open the door when a release position is present. The lock cylinder should turn the door lock between a Transfer securing position and this release position. In the Secured position of the door lock is namely the aforementioned handle operation for opening the door ineffective; the closed door remains closed. Such Reversals of the door lock between the security and Arming position are in the modern electromechanical keys and associated closures normally by electrical means, e.g. by one at remote control provided with a remote control key. A use of the mechanical key is then required only in an emergency when the electrical Components or the electrical power supply in the vehicle fail.

Such devices therefore have two for manual operation different actuating means, namely the handle on the one hand and the am Lock cylinder attacking key on the other hand. In some cases, e.g. at A "keyless entry" can be the lock cylinder and the key to a Assembly unit connected to a plugging in and pulling out a key makes superfluous.

In the known devices of this type (DE 44 45 320 A1) are between the two actuating means and the door lock two separate link chains required. The handle acts on an actuating lever, to which a first to Door lock leading connection is connected and in a handle operation the Intervention of a provided on the door trap with a stationary closing element on Door frame releases. At the exit of the lock cylinder is another link chain connected to the door lock depending on the key operation in transferred the said safety and Entsicherungsstellungen.

The known device with its two link chains on the one hand and the Door lock on the other hand require double space and must be specific in the door Take positions towards each other. These positions are different Vehicle types very different, which is why virtually every vehicle type own device had to be developed, which the necessary course of the considered both connections. Installation problems were already due to tolerance deviations when the known devices in a vehicle uniform type to be mounted; you had to change the positions of the two compounds of the door lock against the lock cylinder on the one hand and the handle-side operating lever on the other hand laboriously correct.

To facilitate this adaptation work, it is known to handle a Bowden cable to use as a connection to the door lock. The Bowden cable allows one relative to the handle largely independent positioning of the door lock in the Door. However, problems remained with the adjustments of the second link chain, the is arranged between the door lock and the lock cylinder. It is true for that known (EP 0 722 028 B1) as input member a coupling rod with end-side Cardan joints between the lock cylinder and the door lock too but these measures also limit the free positioning of the Device against their two actuating means a.

In a device of another kind, which does not transfer member between the handle and a leading to the door lock connection (DE 196 40 595 A1) is known to arrange a Bowden cable between the handle and the door lock, in which a lock cylinder is integrated. Such a Bowden cable exists known from a coat with a cable inside. In this case that is a cable end immediately, without the interposition of a transmission element to connected the handle. The one end of the jacket is rotatable with the Lock cylinder connected and the other end of the shell is positioned stationary. In a rotary operation of the lock cylinder, the jacket, together with the located therein cable, taken. Because the Bowden cable is laid in U-shape, change in a rotation of the lock cylinder, the length of its two U-legs. This change in the U-leg lengths changes the position of the second Cable end, whereby a lever system connected there pivoting movements and partial shifts. To reset one of these levers is a separate from the Bowden cable separate pneumatic or electrical Actuator required, which is controlled by the lock cylinder. This device is space consuming.

The invention has for its object to provide a reliable device in the Preamble of claim 1 specified type to develop, which the avoids the aforementioned disadvantages. This is inventively by the im Claim 1 specified measures, the following special significance due.

Although, as stated, the device basically has two actuating means, namely the manually operable handle on the one hand and the key-operated Lock cylinder on the other hand, it comes in the invention with a single Link chain off. Because in the invention only a single connection between the Door lock and the device is required, the assembly of the door lock on the one hand and the device on the other hand simplified and facilitated in the door.

If you use a Bowden cable as a connection, in the door is a handy Independent positioning of the device relative to the door lock possible. In the invention, it is possible to develop a device of uniform type, which is incorporated by reference Vehicles with very different position of the actuating means and the Door locks can be used equally well. On tolerance deviations needs not to be respected anymore. Uniform building types allow for manufacturing in very large quantities, which makes an exceptionally inexpensive production of Device according to the invention allows.

The invention has recognized that the aforementioned essential simplification of Installation is possible because of the lock cylinder over the out of the handle and The assembly formed unit on a common handle-link chain acts and there depending on its rotational positions ensures that the link chain results in a different stroke. Through this different working stroke can distinguish the door lock, if only the Handle was pressed or whether a reversal of the lock cylinder is done. According to the different working stroke then in the door lock triggered different functions. For example, normally, when the Entsicherungsstellung in the door lock present, ensures a short working stroke for Opening the lock. But if at a securing position of the door lock an emergency exists, so by transferring the lock cylinder by means of a Key in another rotational position a large stroke in the handle link chain triggered by which the door lock immediately or at the latest opens the door by a second handle operation.

Fig. 1

ein Block-Schaltbild der Bauteile, anhand dessen die erfindungsgemäße Vorrichtung veranschaulicht ist,

Fig. 2a-2c

schematisch die Vorrichtung in drei unterschiedlichen Phasen,

Fig. 3

die Draufsicht auf ein erstes Ausführungsbeispiel der erfindungsgemäßen Vorrichtung und in Strich-Punkt-Umrissen eine Tür, in welche die Vorrichtung eingebaut ist,

Fig. 4,

in perspektivischer Darstellung, eine rückwärtige Ansicht der Vorrichtung von Fig. 3, wobei die Tür weggelassen ist,

Fig. 5,

in Vergrößerung und in Draufsicht, ein horizontal geschnittenes Detail der in Fig. 3 und 4 gezeigten Vorrichtung, wo, in Schraffur, ein Umlenkhebel zwischen einem Griff und einem zur Vorrichtung gehörenden Übertragungshebel zu erkennen ist, ferner sind in Strich-Punkt-Linien die gezogene Position des Griffs und des Umlenkhebels eingezeichnet,

Fig. 6

die Rückansicht von wesentlichsten Bauteilen der in Fig. 3 bis 5 gezeigten Vorrichtung, wenn ein Schließzylinder sich in seiner Nullstellung und der Griff in seiner Ruhelage befinden und das Türschloss bereits entriegelt ist, wobei ein zur Anordnung dieser Bauteile dienender Träger bereichsweise zwar weggeschnitten worden ist, um den inneren Aufbau der Vorrichtung zu erkennen, doch sind die Umrisse dieses weggelassenen Trägers strichpunktiert angedeutet,

Fig. 7 + 8,

in einer der Fig. 6 entsprechenden Darstellung, zwei weitere Betriebsphasen der Vorrichtung in diesem Normalfall, nämlich in voller Betätigungslage des Griffs (Fig. 5) und in der sich danach ergebenden Ruhelage (Fig. 6),

Fig. 9

die gleichen Bauteile wie in Fig. 7, wenn sich zwar der Griff in seiner Ruhelage befindet, aber eine Verriegelungsposition des Türschlosses vorliegt und der Schließzylinder durch einen Schlüssel oder eine Drehhandhabe bereits in eine Entsicherungsstellung gebracht wird, um eine "Notbetätigung" der Vorrichtung einleiten zu können,

Fig. 10+11,

ausgehend von Fig. 9, zwei weitere Phasen der Notbetätigung, nämlich bei teilweiser (Fig. 10) und voller (Fig. 11) Betätigungslage des Griffs, wobei der Schließzylinder aufgrund einer Impulsfeder bereits selbsttätig aus seiner vorausgehenden Entsicherungsstellung wieder in seiner Nullstellung zurückgebracht worden ist,

Fig. 12+13,

ausgehend von Fig. 11, die sich während der Rückstellbewegung des Griffs ergebenden Positionen dieser Bauteile, nämlich in einer Zwischenposition (Fig. 12) und in einer wieder der Ruhelage des Griffs entsprechenden Endposition (Fig. 13),

Fig. 14,

eine der Fig. 6 entsprechende Darstellung der Bauteile bei einer zweiten Ausführung der erfindungsgemäßen Vorrichtung, wenn sich der Schließzylinder in seiner Nullstellung, der Griff in seiner Ruhelage und das Türschloss bereits in seiner entriegelten Position befinden,

Fig. 15,

in einer der Fig. 7 des ersten Ausführungsbeispiels entsprechenden Darstellung, die sich beim zweiten Ausführungsbeispiel nach Fig. 12 ergebende Betriebsphase, wenn der Griff sich in seiner vollen Betätigungslage befindet,

Fig. 16,

in einer der Fig. 9 des ersten Ausführungsbeispiels entsprechenden Darstellung, das zweite Ausführungsbeispiel der erfindungsgemäßen Vorrichtung, wenn zwar der Griff sich noch in seiner Ruhelage befindet, aber eine Verriegelungsposition des Türschlosses vorliegt und durch Drehen des Schließzylinders über einen Schlüssel od. dgl. der Schließzylinder bereits in eine Entsicherungsstellung gebracht worden ist, um eine Notbetätigung der verriegelten Vorrichtung einleiten zu können,

Fig. 17,

in Analogie zu Fig. 11 des ersten Ausführungsbeispiels, die sich nach Fig. 16 ergebende weitere Betriebsphase, wo der Griff in seine Betätigungslage gebracht worden ist,

Fig. 18a+18b

die Draufsicht auf ein drittes Ausführungsbeispiel der erfindungsgemäßen Vorrichtung in zwei unterschiedlichen Arbeitsphasen, nämlich in einer Ruhelage (Fig. 18a) und einer Not-Betätigungslage (Fig. 18b).

In this case, the output of the lock cylinder acts on the transmission member. Depending on the rotational positions of the lock cylinder, the transmission ratio in the transmission element is changed in this case. The operating angle of the handle can remain unchanged. Depending on the transmission ratio of the transmission member but then changes the stroke of the link chain. Then the door lock can clearly identify over the length of the working stroke, whether it is a control pulse of the lock cylinder or a control pulse of the handle, and can then react accordingly. Thus, for example, in an emergency, when the door lock is in a safety position, where normally an operation of the handle is ineffective, by key operation of the lock cylinder and a first handle operation, a control pulse will be continued, which transfers the door lock in its armed position. Then, when the handle is pivoted once again by the same angular amount, then the transfer member provides for a working stroke, which opens the door via the same link chain.
In the dependent claims various other measures and advantages are shown, which are explained in more detail in the following description and in the drawings. In the drawings, the invention is shown in several embodiments. Show it:

Fig. 1

a block diagram of the components, by means of which the device according to the invention is illustrated,

Fig. 2a-2c

schematically the device in three different phases,

Fig. 3

the top view of a first embodiment of the device according to the invention and in dash-dot outlines a door in which the device is installed,

4,

in a perspective view, a rear view of the device of Fig. 3, wherein the door is omitted,

Fig. 5,

in magnification and in plan view, a horizontally cut detail of the device shown in Fig. 3 and 4, where, in hatching, a lever between a handle and a device belonging to the transmission lever can be seen, also drawn in dash-dotted lines Position of the handle and the reversing lever drawn in,

Fig. 6

the rear view of essential components of the device shown in Figures 3 to 5, when a lock cylinder is in its neutral position and the handle in its rest position and the door lock is already unlocked, wherein a serving for the arrangement of these components carrier has been partially cut away, to recognize the internal structure of the device, but the outlines of this omitted carrier are indicated by dash-dotted lines,

Fig. 7 + 8,

in a representation corresponding to FIG. 6, two further operating phases of the device in this normal case, namely in the fully actuated position of the handle (FIG. 5) and in the rest position resulting thereafter (FIG. 6), FIG.

Fig. 9

the same components as in Fig. 7, although the handle is in its rest position, but there is a locking position of the door lock and the lock cylinder is already brought by a key or a rotary handle in a Entsicherungsstellung to initiate an "emergency operation" of the device can,

Fig. 10 + 11,

starting from Fig. 9, two more phases of the emergency operation, namely at partial (Fig. 10) and full (Fig. 11) operating position of the handle, the lock cylinder has been automatically returned due to a pulse spring from its previous Entsicherungsstellung back to its zero position .

Fig. 12 + 13,

11, the positions of these components which result during the return movement of the handle, namely in an intermediate position (FIG. 12) and in an end position corresponding to the rest position of the handle (FIG. 13), FIG.

Fig. 14,

6 shows a representation corresponding to the components in a second embodiment of the device according to the invention, when the lock cylinder in its neutral position, the handle in its rest position and the door lock are already in its unlocked position,

Fig. 15,

in an illustration corresponding to FIG. 7 of the first exemplary embodiment, the operating phase resulting in the second exemplary embodiment according to FIG. 12, when the handle is in its fully actuated position,

Fig. 16,

in one of the Fig. 9 of the first embodiment corresponding representation, the second embodiment of the device according to the invention, although the handle is still in its rest position, but a locking position of the door lock is present and od by turning the lock cylinder via a key. Like. The lock cylinder has already been brought into a release position to initiate an emergency operation of the locked device,

Fig. 17,

in analogy to FIG. 11 of the first exemplary embodiment, the further operating phase resulting from FIG. 16, where the handle has been brought into its actuation position,

Fig. 18a + 18b

the top view of a third embodiment of the device according to the invention in two different phases of work, namely in a rest position (Fig. 18a) and an emergency operating position (Fig. 18b).

Fig. 1 illustrates by means of a block diagram, the operating principle of Invention. A arranged on the outside of the door handle 20 is initially a Transmission element 93 downstream, which with a handle-link chain 96th interacts. Behind this, first the door lock 102 is arranged, which is e.g. which can be explained in more detail with reference to FIG. 16a. The door handle 20 and the transmission member 93 are combined to form a structural unit 100. This Assembly 100 is associated with a lock cylinder 95 in the door, which is supported by the Door outside can be actuated by means of an associated key 94. The lock cylinder 95 with the key 94 is at least between two Rotatable positions and acts via an output 97 with the unit 100th together. In a first rotational position of the lock cylinder 95, the unit 100 via the output 97 controlled so that a first stroke 119 on the Link chain 96 reaches the door lock 102. The door lock 102 is in present case can be addressed to two different working strokes, namely the mentioned stroke 119 on the one hand and even closer to descriptive working stroke 115, and accordingly triggers different Functions off.

In the aforementioned first rotational position of the lock cylinder 95 is a so-called "Entsicherungslage" of the door lock 102 are present. By a Operation 26 of the handle 20, it comes to the first power stroke 119, causing the Door lock 102 opens. When the lock cylinder 95 is in its other Rotary position is, so is the so-called "security position" of the door lock 102 ago. Then a handle 26 is ineffective. Will the key 94 in the Lock cylinder 95 inserted and this transferred to its other rotational position, so its output 97 ensures that the assembly 100 the aforementioned second Working stroke 115 exerts on the link chain 96, e.g. greater than the aforementioned first stroke is 119. This second working stroke 115 is from the door lock 102nd recognized and ensures that in the then successful operation of the handle 20, despite the securing position of the door lock 102, the door lock is opened. As a result, the door can be opened in an emergency.

An approach of the invention is that over the two rotational positions of the lock cylinder 95 acted on the transmission member 93 of the unit 100 which is illustrated by the dotted line of action 98 in FIG. On this Paths 98, the transmission ratio in the transmission member 93 is changed. at constant actuation 26 of the handle 20 in both rotational positions is in the a rotational position, a small gear ratio in the transmission member 93 before. This results in the already mentioned smaller first stroke 119 at the connected handle link chain 96. In the other rotational position of the Locking cylinder 95 is formed via the active compound 98 a large Transmission ratio in the transmission member 93, whereby the mentioned larger Working stroke 115 is incurred. This approach is schematically first in Figs. 2a to 2c and detailed, in three embodiments, namely a first Embodiment 01 of the device in Fig. 3 to 13, a second Embodiment 02 in Figs. 14 to 17 and finally a third Embodiment 03 in FIGS. 18a and 18b.

As already mentioned, the scheme of the device according to the invention explained with reference to the assembly 100 shown in FIGS. 2a to 2c. Fig. 2a shows the "Rest position" of the handle 20 of the pivotally mounted at 21 handle 20, which by the Auxiliary line 20.1 is clarified. The lock cylinder 95 is located at removed key 94 in its first rotational position, the first described Transmission ratio in the connected transmission element 93 is effective.

In one illustrated by the movement arrow 26 in Fig. 2b handle operation 26th reaches the handle 20 in his by the local auxiliary line 20.2 clarified Actuating position. It finds the mentioned first stroke 119 at the output of Transfer member 93 instead, which is transmitted to the handle link chain 96. How described several times in this case the door lock can be opened, when it is in its release position. But if the security situation exists, so this working stroke 119 of the handle link chain 96 is ineffective.

This changes only by the measures illustrated in FIG. 2c. In Fig. 2c is by the inserted key 94 of the lock cylinder 95 in its second Rotary position has been transferred in the associated transfer member 93 the mentioned larger transmission ratio effectively sets. Will now, starting from the rest position 20.1 of Fig. 2a, the handle 20 again by the same path piece 26th pivoted about its pivot bearing 21, so falls at the output of the transmission link 93 of the likewise already mentioned several times large working stroke 115, the on the Handle link chain 96 is transferred to the door lock 102. This big one Arbeitshub 115 provides in the door lock with this handle operation 26 for a Reversal of the door lock from the securing position to the release position.

Then again the ratios of Fig. 2a are present. By a renewed actuation of the door handle 20 by the same actuating path 26 shown in FIG. 2b is then the Door lock opened.

As already mentioned, in FIGS. 1 to 14 a first exemplary embodiment is shown 01der device of the invention shown in detail. In Fig. 3 is dash-dotted lines a door 10 indicated at which a to this device 01 belonging carrier 11 is attached. On the carrier 11 are various Components.

This first includes a here as a so-called "pull handle" trained handle 20, the pivoted at 21 in the carrier 13 and at its opposite free Handle end 22 with the one driven arm 23 of one best by hatching in Fig. 5 recognizable bell crank 25 cooperates. In Fig. 5, pulled out drawn, the illustrated by an auxiliary line 20.1 rest position of the handle 20th shown. By pulling the handle 20 in the direction of the arrow 26, the handle 20 comes in the dot-dash line in Fig. 5 illustrated operating position 20.2. It is from a second driving arm 24 of the reversing lever, a first arm 33 of a Transmission lever 30 detected, hereinafter referred to as "input arm" shall be. With handle operation 26, the input arm 33 comes out of his preceding starting position 30.1 marked with the auxiliary line 30.1 in FIG Fig. 4 in its drawn in Fig. 5 and dotted drawn Actuation position 30.2. The handle 20 and the transmission lever 30 form the already repeatedly mentioned unit 100, which sits on the carrier 13.

As can be seen in FIG. 4, the transmission lever 30 also has a second one Arm 34, which will be referred to hereinafter as "output arm". At the free End of the output arm 34 is connected via a hinge 35 to a not shown Door lock leading link chain, because of its special design hereinafter referred to as compound 40. This connection 40 is made in the present case from the soul of one in Fig. 3 in its entire length recognizable Bowden cable 41 whose shell 42 on a boom 43 of the carrier 13th is attached. In the mentioned normal case of Fig. 6 to 8 is due to the mentioned grip operation 26 via the transmission lever 30, the connection point 35th the connection 40 from the marked in Fig. 6 with 35.0 rest position in the from Fig. 7 recognizable operating position 35.1 transferred their position in Fig. 6 is drawn. The result is an arrow 36 in these figures 40 working stroke.

A special feature of the invention is that the transmission lever 30, such Best seen in Fig. 4, two journals 31, 32 has, which two From Fig. 6 apparent open bearing receptacles 11, 12 are assigned. As shown in FIG. 4 and 6 can be seen, there is only the one, the bearing pin 31st associated bearing seat 11 in a seated on the support 13 bearing cap 14, while the other bearing receptacle 22 at the free end of one below this Bearing cap 14 arranged control 50 is arranged. This Control 50 is shown in Figs. 6 to 12 for better clarity by dot hatching highlighted. From Figs. 4 and 6 it is further apparent that the second Journal pin 32 in the carrier-side bearing cap 14, a longitudinal slot 15 passes through. In order to recognize the components located under the bearing cap 14 is in Figs. 6 to 13 of the bearing cap 14 dash-dotted lines only in outline clarified.

In the normal case of FIGS. 6 to 8, the elements 31, 11 determine a first bearing point for the transmission lever 30 acts on the output arm 34 of the transmission lever 30 a restoring force 16 and the input arm 33 is based on the point of attack 28th of the lever 25 belonging to the driving arm 24 from. The lever 25 is also under the action of a recognizable from Fig. 5 restoring force 17. Die The first mentioned restoring force 16 comes from the Bowden cable 41 ago and strives to To hold compound 40 in its rest position 35.0 of Fig. 6. The other Restoring force 17 is generated by a leg spring 27 which can be seen from FIG. which acts on the lever 25 and endeavors whose second arm 24 in the Starting position of FIG. 6 to hold. As a result, the pin 31 in the bearing base 18 held the open receptacle 11, the bearing opening in sufficient Distance from a stationary, belonging to the carrier 13 bearing cap 19 covered becomes. The cap 19 engages with a counter surface 29 in the longitudinal slot 15 behind the second bearing pin 32 a. In the rest position 20.1 of the handle leading to the Starting position 30.1 of the input 33 leads, can be a stop-like Contact between the second bearing pin 32 and the counter surface 29 done.

The leg spring 27 can, as Fig. 5 illustrates, via the lever arm 23rd also for a return of the actuated handle 20 in the sense of the return arrow 26 " from its operating position 20.2 in its rest position 20.1 provide. This return takes place at the transition from Fig. 7 in Fig. 8. In Fig. 7 engages the actuating Hand on the handle. In Fig. 8, the hand has released the handle 20. by virtue of the restoring force 17 results in Fig. 8, a return stroke 36 ', the connection point 35th the connection 40; the connection point 35 comes from its operating position 35.1 back to her resting position 35.0.

When the transmission lever 30 is rotatably mounted on its first journal 32, which is illustrated in FIGS. 6 to 8 by points of the pin 32, so result on the transmission lever in Fig. 6 with 30.1 and 34.1 designated arm lengths its output arm 34 and input arm 33. This affects the by the Arrow 51 in Fig. 6 clarified rotation of the transmission lever 30 by a certain transmission ratio. In the illustrated embodiment may like the ratio of the lengths 34.1 of the output arm 34 to the length 30.1 of Input arm 33 are about 1.4. The illustrated in Fig. 6 attack point 28 of driving arm 24 from the lever 25 on the input arm 33 of the Transmission lever 30 has the full actuating stroke 69 of the handle 20 of FIG. 5th a drive path 38, which is also shown in Fig. 6. Because of the existing Transfer ratio then leads the connection 40 at the end of the output arm 34 the already described working stroke 36 and the recognizable from Fig. 8 Return stroke 36 'off.

In the carrier 13, a lock cylinder 60 is also rotatably mounted, of a not shown in detail key rotated between at least two rotational positions can be. At the inner cylinder end of the lock cylinder 60 has as an output a cylinder pin 61, which is arranged eccentrically to its cylinder axis, of the a spring 62, in a clarified by the auxiliary line 60.1 in Fig. 6 Rotary position is held. This rotational position 60.1 is the so-called "Zeroing" of the lock cylinder 60. The spring 62 performs a dual function. The spring 62 is formed zwekelnkelig and has turns, as So-called impulse spring act on the lock cylinder 60 and him after a Key turn 63 of FIG. 8 automatically again, as the reverse rotation arrow 63 ' of Fig. 10, return to the zero position 60.1. That's the first function the spring 62.

As shown in FIG. 6, a driver 45 is still supported on the cylinder bolt 61 non-positively, which arranged by means of an eccentric to the cylinder axis Bearing 44 is pivotally mounted on the carrier 13. The driver 45 acts on the already mentioned control 50 a. For the sake of clarity, this is Control 50 in Figs. 6 to 13 highlighted by dot hatching. Of the Mitnehmer 45 here consists of an angle lever with two arms 46, 47, of the spring 62, seen in Fig. 6, are spring-loaded in the clockwise direction. Thereby it comes to the mentioned frictional attachment of the drive arm 46 for the control member 50 acting arm of the driver 45 and the cylinder pin 61. The second, as the output arm 47 to be designated arm of the angle lever 45 has a fork 48 in which a pin 58 engages. The pin 58 is seated on the End of the control 50, which is opposite to the bearing seat 12. The Crotch 48 and slidably guided therein pin 58 form a so-called "Slotted guide" between the two components 45, 50.

In the zero position 60.1 of the lock cylinder of FIG. 6 to 8 takes the Driver 45 with its output arm 47 through the auxiliary line 45.0 marked zero position. In this zero position is above the mentioned Connection 48, 58 of the spool 50 in such a withdrawn position, that at the above rotation 51 about the first bearing pin 31, the mentioned bearing holder 12 on the control element 50 at a sufficient distance from is in this rotation 51 ineffective second bearing pin 32. It can at most to one of Fig. 7 apparent, completely irrelevant light Contact with the second trunnion 32 come when this during rotation 51 drawn from there indicated in broken lines rest position in the there drawn pivot position is transferred. There is a pivoting order the distance 49. This pivoting distance is determined by the angle of rotation of the Transmission lever 30 between the two of Fig. 6 apparent output and Actuating positions 30.1, 30.2 determined.

When the handle 20 is released and the apparent from Fig. 8 return stroke 36 ' is initiated, the second bearing pin 32 passes to this distance 49 again back to its in Fig. 8 drawn again drawn rest position by a Contact with the mating surface 29 of the mentioned bearing cap 19 is characterized. As Figs. 7 and 8 illustrate, the longitudinal slot 15 is shown in phantom indicated bearing cap 14 for such a pivoting movement 49 of the second Bearing pin 32 sized large enough; the second trunnion 32 moves free. These ratios characterize the mentioned "normal case" at the Device.

In modern devices, as already mentioned, the Fuse position and release position of the door lock via a controlled by electronic key. In the securing position is an operation 26 of the Handle 20 ineffective, however, after unlocking the door lock successful. A mechanical actuation of the lock cylinder 60 via a key is included normally not required. But this is necessary if, as already mentioned has been described, the electrical energy supply or the electronic Components fail. Then one is on a so-called "emergency operation" of Door lock instructed by means of the mechanical key. Then the Lock cylinder 60, as already mentioned and is illustrated in Fig. 9, a Keys turn 63 subjected, whereby the cylinder pin 61 from there dash-dotted lines indicated zero position 60.1 in the solid line drawn and transferred by an auxiliary line 60.2 Entsicherungsstellung 60.2 becomes. This cylinder rotation 63 is not in the invention, as hitherto, forwarded by a separate link chain to the door lock, but by the same link chain over which the manual operation 26 of the handle 20 takes place, namely the connection 40.

This is achieved in the invention in that of the lock cylinder 60 via the cylinder pin 61 mitverschwenkte driver 45 via the control 50 on the transmission lever 30 acts in a special way. By means of the output arm 47 of the driver 45, the control element 50 from a normally according to FIG. 6 present inoperative position, by the auxiliary line 50.1 at its pin 58, in which in Fig. 9 by the corresponding auxiliary line 50.2 marked effective position shifted. The control is about the in Fig. 9 moved by an arrow indicated route 53. The control element 50 is made namely, in the present embodiment 01 from a slide on the Carrier 13 is assigned a guide with a guide surface 54. Mitbeweglich with the slider 50 is a pawl 65 which is provided with a latching nose 66. The Pawl 65 is characterized by a in Fig. 4 already indicated spring 39 in the sense of Force arrow 74 of FIG. 6 and 10 loaded with force. The Mitbeweglichkeit the latch 65 results from their storage on the pin 58 of the control 50 to the the Pawl 65 is pivotable. In the normal case, as shown in FIG. 6 to 8, comes Latch 66 on the guide surface 54 for support and is therefore first ineffective. Then connected to the pawl 65 control 50 in the sense of the arrow 53 of FIG. 9 displaceable. The guide surface 54 on the carrier 13 ensures a sliding guide of the locking lug 66. This changes when the illustrated in Fig. 9 Conditions exist.

In Fig. 9, the control element 50 has moved by the distance 53 and its already mentioned effective position reached 50.2. Then, the latch 66 due to the already mentioned force load 74 in the sense of the movement arrow 76 snap behind a stationary shoulder 55, which belongs to the carrier 13. It comes in doing so to a by the arrow 75 in Fig. 9 illustrated torque effect of Spring 39 on the pawl 65th Thus, the effective position is 50.2 of the control 50 initially secured via the pawl 65. The at the front end of the control 50th seated bearing seat 12 has moved against the second bearing pin 32, and makes him together with the mating surface 29 on the bearing cap 19 capable of rotating. Now, if an operation 26 of the handle 20 takes place, the input arm 33 again of the transmission lever 30 from its initial position 30.1 of Fig. 3 in the Actuated position 30.2 of Fig. 10 transferred, so now finds a rotation 52 to the second bearing pin 32 instead. The effectiveness of the journal in Figs. 9 to 11 is again highlighted by punctuation. This is because that in FIG. 9 bearing effective position of the second bearing seat 12 which in the normal case according to FIG. 7 still possible pivotal movement 49 of the second journal 32 in principle excludes. The recognizable in Fig. 7 space in the longitudinal slot 15 of dot-dashed bearing cap 14 is in the operative position 50.2 of Control 50 locked. In contrast, as shown in FIGS. 10 and 11, the first bearing pin 31 is in its open bearing seat 11 from dot-dashed bearing cap 14 in terms of the local pivot arrow 56 free move. In FIGS. 9 to 11, the first bearing journal 31 is not bearing-effective.

Fig. 10 shows, as already described above, the situation of the lock cylinder 60 after releasing the key. Due to the aforementioned reset effect the spring 62 acting on it is the lock cylinder 60 via his Cylinder pin 61 from a release position 60.2 of FIG. 9 automatically again returned to its zero position 60.1. It finds a reverse rotation 63 'of the Locking cylinder 60 instead. Nevertheless, the location of the control 50 remains in the effective position 50.2. This results from the above-described, still existing snap engagement of the latch nose 66 behind the stationary shoulder 55 from the carrier 13. It therefore remains the second bearing 12, 32 am Transmission lever 30 exist; There is a rotation 52 about the bearing pin 32nd

Fig. 10 also shows the first phase of the handle operation 26, where the handle 20 is about 90% of its operating stroke 69 of FIG. 5 has executed. That's through there with one the auxiliary line 30.3 marked intermediate position of the input arm 33 from Detecting transmission lever 30. The junction 35 of the castle leading compound 40 has moved a distance 71 out of its rest position 35.0 in Fig. 9 in a marked in Fig. 10 with 35.2 intermediate position moves. Already this intermediate position 35.2 gives way, as indicated by the mark in FIG is recognizable, from the normally occurring operating position 35.1 of FIG. 7 from. This is due to the emergency operation of FIGS. 9 to 13 other transmission ratio of the transmission lever 30th

After further completion of the handle operation 26 over the rest of the full Actuating stroke 69 of Fig. 5 is the input arm 33 of the transmission lever 30th finally in its operating position 30.2 of Fig. 11. Then the Junction 35 of the compound 40 to that marked 72 in Fig. 11 End-line 72 further moved, resulting in the designated with 35.3 in Fig. 11 emergency operating position 35.3 leads. In an emergency, then has the connecting end of the 35 Compound 40 in total to the drawn in Fig. 9 large stroke 70th emotional.

The changed transmission ratio is due to the emergency of FIG. 9 effective other arm lengths of the two arms 33, 34 from the transmission lever 30th The arm lengths are now related to the second bearing pin 32 and have the lengths indicated in Fig. 9 with 33.2 and 34.2. The Transmission ratio between the length 34.2 of the output arm 34 to the arm length 33.2 of the input arm 33 may now be at 2.2. In any case, the working stroke 70 in an emergency much larger than the working stroke 36 normally. This Track differences between 70 and 36 recognize the door lock and leads the corresponding functions. In the small working stroke 36 recognizes that Door lock that is a "normal case" and opens the door. But if the big one Working stroke 70 takes place, so the door lock determines the "emergency" and leads the up there in the securing position located door lock in its release position. The then successful operation of the handle opens the door again. This However, release movement can already during the last phase of the handle operation 26 be executed in an emergency. The door lock has e.g. via suitable Sensors that respond to the differences in the working stroke 36, 70. Like FIG. 9 illustrates, the lifting movement leads to a normal case of Fig. 6 matching drive path 38 of the input arm 33 from the transmission lever 30. In both cases, namely in the normal case according to FIGS. 6 and 7 on the one hand and in Emergency, according to FIGS. 9 to 11, finds the identical operating stroke shown in Fig. 5 69 instead.

In the last phase of the handle operation 26 in an emergency, as shown in FIGS. 10 and 11 is shown, finds an automatic reset of the device to the normal case of Fig. 6 instead. For this purpose, the pivoting movement 52 of the transmission lever 30th exploited. In the present case, there is a cam 37 provided in the in Fig. 10 shown intermediate layer 30.3 a control surface 68 on the pawl 65 straight touched. Upon completion of the remaining operating stroke 69 of FIG. 5, the cam pushes 37, the latching nose 66 of the pawl out of engagement behind the fixed shoulder 55th from the carrier 13 away, which is illustrated by the movement arrow 77 in Fig. 11. The pawl 65 no longer holds the control element 50 in its operative position firmly. The exerted by the spring 62 on the driver 45, in Fig. 11 by the Force arrow 57 clarified restoring force 57 moves because of the operative connection 48, 58, the control element 50 in the sense of the return movement arrow 59 in the ineffective position 50.1 back.

The result of this return movement 59 can be seen in FIG. 12. The control 50 already has its second bearing journal 32 with its bearing receiver 12 Approved. In Fig. 12, the handle 20 was released, which is why he due to the mentioned restoring forces his restoring movement 26 'of FIG. 5 executes. In Fig. 12 takes place a partial return stroke of the connection point 35 by the arrow in Fig. 12 marked initial route 73 to the marked with 35.4 Return stroke intermediate position. Already there is due to the mentioned restoring force 16, the first bearing pin 31 in its storage effective position in the him associated bearing seat 11 of the dot-dash line indicated bearing cap 14 come. Already in Fig. 12, as indicated by a dot hatching was again, the first bearing pin 31 rotationally effective, while the second Bearing 32 released from the control 50 and no longer effective stock. The second bearing pin 32 has been dot-dashed in FIG indicated, in Fig. 11 still bearing effective rotational position freely in the longitudinal slot 15th in the sense of the pivot arrow 49 (in analogy to Fig. 7) moved back, although the transmission lever 30 with its input arm 33 in Fig. 12 still in one Rear pivot intermediate position 30.4 is located.

In Fig. 12 are again the bearing conditions of the normal case of Fig. 6 to 8 before. Therefore, the above-described return stroke intermediate position 35.4 of Connection terminal 35 with the in connection with FIGS. 7 and 8 be described identical operating position 35.1. The further reverse rotation of the Control element 50 to its recognizable in Fig. 13 starting position 30.1 is again by rotation 51 of the first journal 31. The connection port 35 moves along the direction indicated by the arrow 36 'in Fig. 13 End distance 74 of the return stroke back until the connection 40 returns to its rest position 35.0 of Fig. 13 has reached. This return stroke 36 'corresponds to the normal case according to FIG. 8 recognizable return stroke.

As can be seen from FIGS. 10 to 13, an alternate storage takes place in an emergency the transfer lever 30 instead. During the power stroke 70 of FIG. 9, 10 and 11, the second journal 32 is effective. But on the return stroke finds one automatic reversal of the pivot bearing on the first bearing pin 31 of the Transfer lever 30 instead. The device turns itself of the Conditions that characterize the emergency, on the conditions of the normal case back.

The second embodiment 02 shown in FIGS. 14 to 17 Device according to the invention differs from that of above-described first embodiment 01 substantially in two ways Respect. First, the control is in this case as a pivoting part 50 ' educated. Further, a thrust member 45 'is used as a driver, which next the local lock cylinder 60 in a stationary guide 78 in the course of still closer to described operations in the sense of the arrow 79 visible in FIG. 14 is moved longitudinally. The carrier 13 shown in the first embodiment 01 is for better clarity, in the second embodiment 02 of FIG. 14 to 17 largely omitted; remained of him are those by dash hatching highlighted, yet to be explained in more detail components 78, 81, 91. Zur Identification of the remaining elements will be the reference numerals of the first Embodiment used, which is why their designation the same Reference signs are used. In that regard, the preceding description applies. It It's just a question of getting to the differences.

The thrust member 45 'has at its one end a recess 88 which is transverse to aforementioned longitudinal displacement direction 79 is oriented and in which of already described in the first embodiment 01 eccentric cylinder pin 61 engages. In Fig. 12 and 13 is the marked by the auxiliary line 60.1 "Zero position" of the lock cylinder 60 before, in which, as in the first Embodiment, corresponding return springs act. At the other end of the Thrust member 45 'is, via a pivot point 83 a connecting rod 82nd connected. The opposite rod end is over another Anlenkstelle 84 on the pivot part 50 'connected. About the connecting rod 82nd the respective position of the thrust member 45 'is transmitted to the pivot member 50', which are thereby brought into different defined pivot positions can.

The pivoting part 50 'is pivotally mounted on the transmission lever 30. This is the seated on this transmission lever 30 second bearing pin 32 is used. Therefore has the pivot member 50 'has a bearing bore, which in the present case a closed bearing receptacle 12 'generated for this second bearing pin 32. the Pivoting part 50 'is first associated with a stationary guide segment 80, which Part of the carrier already mentioned several times and is better for reasons Clarity of the underlying components in Figs. 14 to 17 only indicated by dash-dotted lines. The guide segment 80 is not only for guidance of the pivoting part 50 'at the between Figs. 14 and Fig. 16 resulting, by an arrow 90 clarified rotation, but also allows one of Fig. 15th apparent lifting 89 of the pivoting part 50 '.

The pivot member 50 'is also associated with a stationary stop 81, the one Angular profile 85 and, as already mentioned, part of not in The Fig is drawn with carrier. Another component of the vehicle is one, too here open bearing seat 11 for the first, also on the transmission lever 30th seated trunnion 31. The bearing seat 11 results from the by hatching marked bearing shell 91 in FIGS. 14 to 17.

FIG. 14 shows, as already indicated in the figure designation, the Resting position of the local handle 20, in Figs. 14 to 17 from the inside of the door is looked at. It is also in this case a so-called "Pull handle" with a by the dashed line 21 'in Fig. 14 clarified Swivel axis at one end of the handle. The other end of the handle 22 is back in Kupplungseingriff with a first arm 23 of a two-armed reversing lever 25, which also illustrated in phantom in Fig. 14 illustrated vertical lever axis 92nd in the non-subscribed carrier has. The lever 25 is not by Normally shown return springs normally in the of Fig. 14 and 16 respectively apparent initial position, which is present when the handle 20 in his apparent from these figures rest position is. When doing the Lock cylinder 60 is in the already mentioned zero position 60.1 of FIG. 14th is located, then takes the pivot member 50 'of Fig. 14 apparent Pivot position, where a on the pivot member 50 'located Anlagease 86 already a distance 87 to its stop 81 occupies. The system nose 87 is from the Angular profile 85 of the stop 81 turned away.

The operating state of FIG. 14 thus corresponds to FIG. 6 of the first Embodiment. If, in the operating state shown in FIG Resting the handle 20 has been pulled around its vertical axis 21 ', so is the 15 apparent state reached, which the operating position of the handle of Fig. 7 in the first embodiment 01 is analogous. As is apparent from Fig. 15, takes the handle 20 because of its coupling at 22 the bell crank 25, whereby via the provided on its second arm 24 attack point 28 of the input arm 33 of the transmission lever 30 is entrained and thus to a rotation 51 of the pivoting part 50 'on the bearing elements 31, 11 comes. In this Swiveling 51, the pivotally mounted at 32 pivot member 50 'is taken and it comes to the already mentioned lifting 89 of the guide 80th This Lifting movement 89 is opposed by the guide segment 80 Stop 81 not handicapped; which rotates with the transmission lever 30 Swiveling part 50 'passes unhindered past the stop 81. In this rotation 51 remains the pivot member 50 'via the connecting rod 82 with the thrust member 45' in articulated connection.

Also in the second embodiment of Fig. 14 to 17, the connection is made the lock not shown in detail from a Bowden cable 41, the soul 40 at a connection point 35 of the second arm 34 from the transmission lever 30 attacks. Also in this case, the force acting on the core 40 restoring force 16 provides for Effectiveness of the first bearing elements 11, 31. This is in Figs. 14 and 15 again illustrated by dot hatching of the first journal 31. In the quiet of Fig. 14 shows again, in analogy to the first embodiment 01, a Rest position 35.0 of the connection point 35, which in the operating position of the handle 20 of Fig. 15 merges into the there marked with 35.1 operating position. In this normal case, the Bowden cable 41 undergoes a recognizable from Fig. 15 Arbeitshub 36. This relatively small stroke 36 causes the associated Door lock that opens the door lock and the door can be opened.

Similarly as in the first embodiment 01 was explained with reference to FIG. 9, result in the apparent from Fig. 16 conditions when a in Lock position befindliches door lock in an emergency by a mechanical Key must be opened. This is done by a not closer here shown mechanical key in the lock cylinder 60 of FIG. 16 introduced and thereby the cylinder pin 61 from its dot-dashed lines in Fig. 16th clarified the zero position 60.1 in the marked 60.2 Unlocking position is rotated. Because of the coupling of the cylinder pin 61 in the recess 88, the thrust member 45 'is taken in this rotation 63. It comes to the already mentioned longitudinal displacement 79 of the thrust member 45 'in the Guide 78, which, via the connecting rod 82 of the pivot member 50 'in his Guide segment 80 is twisted. This leads to a support of Anlagease 86 from the pivoting part 50 'at the angle profile 85 of the stopper 81st Fig. 16 shows, in analogy to Fig. 9 of the first embodiment, the rest position of the handle 20. The connection point 35 of the connection 40 is located in Fig. 16 again in the Rest position 35.0, which was already in Fig. 14. If, starting from Fig. 16, the handle 20 is actuated, then emerge in this emergency that of FIG. 17th apparent conditions.

In Fig. 17, in the same manner as in Fig. 15, the input arm 33 from Transmission lever 30 via the rotation of the reversing lever 45 about its lever axis 92 taken. Because now the pivot member 50 'between the stop 81st and its guide segment 80 is fixed, now finds a rotation of the Transmission lever 30 to the second bearing pin 32 instead. The bearing bore 12 'is now effective, together with the bearing pin 32. The rotation 52 of the Transfer lever 30 now takes place at a different location 12 ', 32 than the Rotation 51 in the preceding normal case of Fig. 15 between the first Bearing 11, 31. The effectiveness of this second journal 32 is shown in FIG. 16 and 17 again indicated by dot hatching.

In an emergency, as shown in FIGS. 16 and 17, the transmission lever 30 has another Transmission ratio as in the normal case of Fig. 14 and 15. Based on their Rest position 35.0 moves the connection point 35 to that in Fig. 17 with 35.3 marked end position. In this emergency, there is a large stroke 70. As in the first embodiment 01, this is the associated door lock registered, which via the connection 40 to the transmission lever 30 at 35 connected. This unlocks the door lock.

If you release the key, the lock cylinder 60 again by a not shown return spring from its armed position 60.2 of Fig. 17 in its zero position 60.1 of Fig. 14 are moved back. The corresponding happens when the handle 20 is released. The door lock is unlocked and it Therefore, the original conditions of Fig. 14 result again re-operating the handle 20, as in connection with FIGS. 14 and 15 already described, the door lock is opened.

Also in this case, as in the first embodiment 01, locking means be provided, which, in analogy to Figs. 9, 10 and 11 of the first Embodiment, in an emergency, the pivot member 50 'first in his bearing-forming position of Fig. 16 and 17 hold and only at the second Release handle.

Figs. 18a and 18b show a third embodiment 03 of the approach the device to that already explained in connection with FIGS. 3 to 17 Devices 01 on the one hand and 02 on the other hand based. In Figs. 18a and 18b only the assembly 100 from the handle 20 and a multi-lever Transmission element 93 illustrates. To name analog components are partial the same reference numerals as in the preceding embodiments 01, 02 used.

The handle 20 is at one end of a carrier 13 about a substantially vertical to the plane extending pivot axis 122 stored. At the other end of the handle sits a driver 123 which rotatable with a knee-shaped lever 124 and slidably connected. The Umlekhebel 124 is in the knee area to a in essentially perpendicular to the plane extending axis 125 also pivotally mounted on the carrier 13. The end remote from the driver 123 of the Reversing lever 124 is connected to a pull cable 126 of a Bowden cable 127, which connects the assembly 100 with a door lock not shown in detail. The unit 100 facing the end 128 of the traction cable 126 is on the lever 124 hinged. A pressure sleeve 129 of the Bowden cable 127 is supported with its handle 20 facing the end 131 on a pivotable lever trained abutment 130 from. The pivot axis 132 of this pivotable Abutment 130 also extends substantially perpendicular to the plane.

Finally, a stationary stop 133 is located on the carrier 13 occasionally the pivotable abutment 130 and the pressure sleeve end 131 is supported. At the output of the lock cylinder 60 sits a crank-like eccentric 134, which in the Key operation is pivoted between two rotational positions, which is about 180 ° are offset from each other. The two rotational positions are shown in FIGS. 18a on the one hand and 18b on the other. The eccentric 134 drives over one Push rod 135, the movable abutment 130 at. The mode of action of this Device 103 is as follows:

The transmission member 93 of the assembly 100 in Figs. 18a, 18b comprises the Driver 123 and the lever 124, via the Bowden cable 127 on the not shown in detail door lock act. When you press the handle 20 this is about its pivot axis 122 in a limited by end stops angle range pivoted. Then, via the driver 123 and the lever 124 to whose axis 125 pivots, which is due to the pull cable 126 of the Bowden cable 127th effect. Whether it be a short stroke 119 or a long one Power stroke 115 comes, depends on the rotational position of the lock cylinder 60.

Is the lock cylinder 60 in the apparent from Fig. 18a first Rotary position, so the push rod 135 ensures that the pivotable abutment 38 abuts with the pressure sleeve end 131 on the stationary stop 133. Of the Lock cylinder 60 is thereby relieved because operations of the handle 20 is not on be transferred to the lock cylinder 60. Between the abutment 133 and the End of the rope 128, there is a relatively small distance 136th That works in a short stroke 119 of the traction cable 126 of the Bowden cable 127 from.

But if the lock cylinder 60, the other, from Fig. 18b apparent rotational position occupies, this affects in a by the double arrow 137 clarified Displacement of the push rod 135 from. With this, the abutment 130 is at the same distance 137 pivoted. As a result, the end 131 of the pressure shell 129th taken from the Bowden cable 127. Referring to the dot-dash line in Fig. 18b indicated starting position 128.1 from the end of the rope is at the pivoted Abutment 130 a large distance 138. This large distance 138 results from the sum of the prescribed small distance 136 in addition to the mentioned Displacement 137. This results in the drawn in Fig. 18b drawn Operation of the handle 20, a large stroke 115 on Bowden cable 127 state. The provided with the cable end 128 arm of the reversing lever 124 comes in the drawn drawn position to lie, which by a dot-dash line Auxiliary line indicates the end position 128.2.

To an undesirable opening of the door lock by pressing the To avoid locking cylinder 60 between Fig. 18a and 18b, this is additional Hub 137 relative to the other rotational position of the lock cylinder 60th characterizing short stroke 119 smaller sized.

Claims (4)

Device for actuating a closure of doors, flaps or the like, in particular on vehicles,
with a stationary handle (20) mounted on the door, which performs a pivotal movement during its manual actuation (26, 26 '),
wherein the handle (20) a transmission member (93) is connected downstream and the transmission member (93) with the handle (20) forms a structural unit (100)
and a handle link chain (96) is connected to the transfer member (93), which passes the pivoting movement of the handle (20) in a working stroke (115, 119) determined by the transmission ratio of the transfer member (93) to a door lock (102),
with a lock cylinder (95) arranged fixedly on the door, which is rotatable by means of a key (94) at least between two positions and acts on the door lock (102) via an outlet (97),
wherein in one of the two rotational positions of the lock cylinder (95) the door lock (102) is in a securing position where the handle operation (26) is ineffective and in the other, in a Entsicherungslage, where the handle operation (26, 26 ') the Door lock (102) opens,
characterized in that between the assembly (100) and the lock cylinder (95) on the one hand and the door lock (102) on the other hand, only a single handle-link chain (95) is arranged,
in that the handle-link chain (96; 40) is a Bowden cable (127; 41) with a pressure sleeve (129; 42) and a pull rope (126; 40), the handle (20) engaging the pull cable (126) directly or indirectly .
in that the output (97) of the lock cylinder (95) acts on the assembly (100) formed by the handle (20) and the transfer member (93), and depending on the rotational positions of the lock cylinder (95), the working stroke (119; 115) of the Bowden cable (127; 41) changed
and that the door lock (102) responds to this different working stroke (119; 115) of the Bowden cable (127; 41) and triggers different functions depending on it. Apparatus according to claim 1, characterized in that the pressure shell (129) with its handle (20) facing the end (131) on a movable abutment (130) is supported,
the abutment (130) is adjustable between two end positions by means of the lock cylinder (60),
that the abutment (130) assumes a first end position when the lock cylinder (60) is unactuated, in which the pressure sleeve end (131) is at a first distance (136) from a pull cable end (128) connected to the handle (20),
and that the abutment (130) assumes a second end position when the lock cylinder (60) is actuated, in which the pressure sleeve end (131) occupies a second distance (138) from the pull cable end (128), this second distance (138) being greater as the first distance (136). Apparatus according to claim 2, characterized in that a stationary stop (133) is provided, on which the pressure sleeve end (131) and / or the movable abutment (130) are supported in the first end position. Apparatus according to claim 2 or 3, characterized in that the lock cylinder (60) via a push rod (135) with the movable abutment (130) is coupled in such a manner,
a rotation of the lock cylinder (60) produces a longitudinal displacement of the push rod (135).

Images