WO2008129003A2

WO2008129003A2 - Door handle with activation device for arrangement in a motor vehicle

Info

Publication number: WO2008129003A2
Application number: PCT/EP2008/054749
Authority: WO
Inventors: Gerhard Rothstein; Rolf Knop
Original assignee: Friedr. Fingscheidt Gmbh
Priority date: 2007-04-18
Filing date: 2008-04-18
Publication date: 2008-10-30
Also published as: WO2008129003A3; DE102008019335A1

Abstract

The invention relates to a door handle (3) comprising an activation device (1) for arrangement in a motor vehicle, wherein the door handle (3) is preferably movable from a retracted position into a use position as a result of the application of force. In order to further improve a door handle of the type under discussion, the invention proposes that the application of force occur via a lifter (33) that acts on a level (30) mounted on the chassis in a fixed manner. A further invention provides for the application of force to occur by means of an electric motor, wherein the mechanism of the activation device (1) is combined into one installation unit and the electric motor (16) is disposed outside of the installation unit. A further invention proposes that the door handle (3) with the activation device (1) be disposed such that it is movable relative to the chassis in the direction of a main axle (a). The invention further relates to a door handle (3) with an activation device 91) for arrangement in a motor vehicle, wherein the door handle (3) may be activated using a Bowden cable. In order to offer an improved solution here, the invention proposes that the Bowden cable (13) activating the door lock be capable of being decoupled in its effect with regard to special load cases.

Description

Door handle with actuating device for arrangement in a motor vehicle

The invention first relates to a door handle with actuating device for arrangement in a motor vehicle, wherein preferably the door handle is displaced to the result of a force introduction from a retracted position into a use position.

Door handles of the type in question are known, in particular as a door handle for motor vehicle doors or flaps. The door handles are assigned an actuating device on the door or on the inside of the door, which acts on the lock locking the door or flap. Next is known in this regard, door handles, in particular door outer handles for motor vehicles in such a way that they are displaced from a retracted position to a use position and vice versa.

In view of the known prior art, a technical problem of the invention is seen in designing a door handle of the type in question improved.

This problem is solved first and foremost by the subject matter of claim 1, it being pointed out that the introduction of force takes place via a cam, which acts on a chassis fixedly mounted lever. The cam is in this case preferably rotatably mounted and further preferably controls, in particular via a chassis fixed lever, the cam forms a curve, together, whereby a favorable pivotal displacement of the lever for issuing the door handle from the retracted position is reached in the use position with favorable force. The release movement of the door handle into the use position is preferably achieved via the cam, which is preferably pivotable by force introduction in cooperation with the lever fixed to the chassis. tion position of the door handle supportive held. In addition, the return movement of the door handle from the use position can be achieved in the recessed position by the interaction of cam and chassis fixed lever stored.

The invention further relates to a door handle according to the features of the preamble of claim 1 or claim 1, wherein it is proposed to solve the problem initially posed that the introduction of force is carried out by an electric motor, wherein the mechanics of the actuator is combined in a mounting unit and the electric motor outside the mounting unit is arranged. Accordingly, the force for extending the door handle in a preferred embodiment via an electric motor, alternatively applied via another actuator. By the arrangement of the electric motor outside the mounting unit, i. further by an external arrangement thereof with regard to the arrangement of door handle and actuator a space-saving solution is created. The provided outside of the mounting unit electric motor acts, for example. Via a Bowden cable or a rod on the mechanics in the mounting unit.

The invention also relates to a door handle according to the features of the preamble of claim 1 or according to one or more of the preceding claims. In order to design a door handle of the type in question improved, it is now proposed that the door handle is arranged with the actuator in the direction of a major axis of the actuator movable relative to the chassis. Thus, more preferably a game of a few tenths of a millimeter, for example. 3/10 mm - 8/10 mm, further example. 5/10 mm provided. As a result, a certain free dimension is given in particular when retracting the door handle, so that the door handle in a figurative sense the way can be confiscated self-search. This proves to be advantageous in particular with regard to the sealing of the actuating device to the outside. Furthermore, the invention relates to a door handle with actuating device for arrangement in a motor vehicle, wherein the door handle bowdenzugbetätigbar or a door handle according to one or more of the preceding claims. In order to improve a door handle of the type in question, it is provided that, in any case, a door lock-actuating Bowden cable can be effectively decoupled with regard to special load cases. It is created as a unlocking possibility that prevents, for example, in the event of a crash the train on the Bowden cable to open the door lock. This is achieved in a preferred embodiment by a mass lock, which holds the door lock operating Bowden cable in an effective coupled position in the normal load case. When a predetermined load is exceeded, the mass lock is triggered according to acting centrifugal forces such that the effect decoupling of the Bowden cable is achieved. The proposed solution is applicable to any obvious via Bowden door or flap especially in a motor vehicle, so on, in particular with regard to bowdenzugbetätigbare locks the passenger compartment doors, but also with respect to bowdenzug- actuated locks of trunk or engine compartment doors.

The invention also relates to a door handle according to the features of the preamble of claim 1 or according to one or more of the preceding claims. In order to address the problem posed at the outset, it is now proposed that the door handle can be extended by an impact on the inside of the door to two movement pins which are distanced over its length and have a spacing which is uniform over its length. The door handle is preferably spent only for possible use of a Nichtbetäti- supply position in an operating position, this at least approximately parallel extension of the door handle from the retracted position to the use position. The user is offered to operate the door handle essentially its entire length. The even distancing to the door is preferably achieved over the entire displacement path, but may alternatively be achieved only in the outward end position. The distance to the door is chosen so that a slight rear grip by the user to operate the door handle is possible.

Another invention relates to a door handle according to the features of the preamble of claim 1 or according to one or more of the preceding claims. In order to improve the design of a door handle of the type in question, it is proposed that the door handle rotates about an axis extending below the door handle inside the door via an articulation extending perpendicular to the opening movement in the course of an extension movement. The door handle is therefore swung out to move from the retracted position to the use position, this further to a parallel, for example. To the lower door edge extending axis. The linkage is shaped like a lever and hinged on one end pivots about the axis, while the end facing away from the axis is in particular rigidly connected to the movable door handle. If the door handle continues to run, the connection to the linkage can not be chosen rigid.

The features of the above-described independent claims 1 to 6 are both in each case substantially, as well as in any combination with each other, further features of an independent claim 1 to 6 can be combined with the features of another independent claim or with features of several independent claims, further also with only individual features of one or more of the further independent claims 1 to 6.

Further features of the invention are hereinafter, also in the description of the figures, often in their preferred association with the subject matter of claim 1 and / or the one or more independent claims 2 to 6 or to features of further claims. But they can also be in an assignment to only individual features of claim 1 and / or the one or more independent claims 2 to 6 or the respective further claim or each independently of importance.

Thus, it is provided in a preferred embodiment of the subject invention that the cam is designed in multiple stages with regard to a sequence of different impingements. In this regard, a two-stage configuration of the cam, which acts on the chassis-mounted lever with the different loading surfaces, is preferred. The latter can for this purpose have a cooperating with both control surfaces of the cam control cam. Preferred in this regard is an embodiment in which the fixed chassis mounted lever for interacting with the cam has different, adapted in number to the number of cam stages control curves. In a preferred embodiment, two cam stages are provided, each cam stage cooperating with a separate control cam of the chassis side mounted lever. In this case, a cam stage is further preferably designed so that a relatively slow pivotal displacement of the lever is achieved at first high force application. With further rotary displacement of the cam, the further cam stage is used, which can achieve a faster extension movement of the lever via the further control cam of the lever with less force introduction. It is further provided that a double cam is provided with different control surfaces.

In order to achieve a compact unit, the door handle is designed encapsulated together with the actuator, wherein one or more passages is provided for each one actuator. According to this embodiment, the actuating device can be used together with the door handle simply as a compact assembly in the door. Next are in particular the device parts of the actuator according to the encapsulation protected from contamination, etc. Only one or more passages are left, by which actuating elements act on actuating device parts or are moved over the actuating device parts, thus, for example, a passage for electromotive drive of the actuating device for advancing and retracting the door handle and a passage for arranging a linkage or Bowden cable, over which by means of the extended door handle the operation of the door lock takes place.

To decouple the effect of the Bowden cable in special load cases, the length of the Bowden cable sheath is effectively shortened. In the usual position of use is mandatory in a Bowden cable that the bowden cable sheath a length change, in particular shortening must withstand. Due to the deliberate shortening of the Bowden cable in the load case the Bowden cable is taken the necessary support for the displacement of the Bowden cable soul, this at least on the Bowdenzugseelen- displacement path corresponding to the shortening of the Bowden cable. Accordingly, the Bowdenzugseele not act on the door lock.

To shorten the effective length of the Bowden cable is replaced over a partial length by a removable pressure piece. This represents the mentioned mass lock. The pressure element is brought under load dependent centrifugal force out of action, this example. By pivoting the same, which corresponds to a shortening of the effective length of the Bowden cable.

In a further embodiment, the Bowden cable casing has a cross-section to the pressure piece, the length shortening permitting stapling. This stapling defines the shortenable length of the Bowden cable, which is bridged under normal load from the pressure piece. The parenthesis leaves one Displacement of the bowden cable casing after the reaction of the pressure piece to. It is also desired that after a crash, the door is still apparent on the door handle. This requires a repair of the Bowden cable, to open the door lock and the associated Bowden cable door lock. Thus, it is provided that the Bowden cable casing has a force acting in the active position of the pressure piece spring to restore the original length. This is assigned to the region of the stapling and causes the predefined spacing of the bowden cable casing ends to be bridged by the pressure piece, so that after the load has ceased, the pressure piece, after being pivoted back, falls back into the position producing the effective length of the bowden cable casing. The Bowden cable is hereafter in the usual way operable again. The compression spring is chosen such that its force acting on the ends of the Bowden cable ends is substantially less than the tensile force acting on the Bowden cable in the event of a load, for example, so that the compression spring is compressed in the event of loading, allowing the shortening of the Bowden cable sheath ,

In a further development of the subject invention, it is provided that the extension takes place via a central force introduction, which acts lever-translated to the distanced movement pin of the door handle. The force for extending the door handle is applied in a preferred embodiment via an electric motor or other actuator. About the lever over setting the uniform, nearly parallel extension of the door handle is reached. The introduction of force can continue via a cam, which acts on a fixed chassis fixed lever. The cam is rotatably mounted here and controls the lever via one or alternatively via different, successively switched curves.

In order to provide a space-saving construction of a door handle with an actuating device of the type in question, a further development is envisaged. hen that the lever is immovably connected to a Griffmuldenteil. Accordingly, the Griffmuldenteil performs each lever movement, in a preferred embodiment such that the Griffmuldenteil the door handle in the course of extension of the same runs. Regardless of the assumed position, the grip member always covers the Eingerichte the actuator so that it is always protected, at least in the direction of the door outer, ie the handle side. As a result of the movable handle-bed part, in the course of extension of the door handle and handle-bed part facing the actuating device a free space is uncovered, which if necessary is used for immersing or swiveling in movement-device parts. In this context, it proves to be further advantageous that the handle member part leaves a passage for at least one movement pin of the door handle free. Correspondingly, at least one movement pin, possibly also both movement pins, penetrate the grip member part, whereby further a relative movement is admittedly permitted between the movement pin and the grip member part.

The cam exerts a force in the direction of the extension movement, wherein further the cam rotation axis is preferably aligned perpendicular to the extension movement.

In a further embodiment, the lever is rotatably connected to an end region of the door handle, so on with a first movement pin. The extension force acts on the second movement pin via a deflection linkage. The deflection linkage is in a preferred embodiment, a rocker assembly, which rockers are in turn mounted schwenksseitig Chassisseitig. Via the deflection linkage, the extension force acting on the first movement pin by means of the lever is at the same time transferred to the second movement pin, for the parallel extension movement of the door handle. Also, an emergency operating handle is provided, which is configured projecting over a housing-fixed pivot axis of the lever as at least part of a mass balance. By means of the emergency operating handle, for example, in the event of a power failure manually the door handle vorverlagerbar in the actuation standby position, this example by thumb pressure operation on the emergency operation handle. About this handle, the lever is manually swiveled, which causes the extension of the door handle. This emergency operating handle is in a further embodiment essential in terms of kinematics, in particular in terms of mass balance, wherein the handle in a preferred embodiment represents the total mass balance for all moving parts of the actuator. Due to the preferred one-piece design of the handle with the lever or by a rigid connection of the handle and lever of the mass balance formed by the handle is included kinematically.

A movement pin cooperates with a Bowden cable, preferably with a Bowden cable for opening the door lock. Here, an idle is preferably initially provided, which idle corresponds to the extension path of the door handle. In the case of high kinematic loading, the Bowden cable actuation can be blocked by an inertia lock, so on, in particular in the event of a crash.

It can further be provided that the door handle is supported via a curve arranged on the inside of the door by means of a foot during the outward movement for uniform spacing from the door over its length. By means of a spring preload or, alternatively, a tension that results solely from the construction, the foot is loaded with a certain bias against the curve. In a further development of the subject invention, it is provided that the door handle for the execution of the compensating movement is mounted in a displaceable lever in a shift lever. Thus, in this regard, one end of the door handle may be pivotally connected to the shift lever, while the opposite end of the door handle forms the pendulum end, albeit guided.

Preferably, the door handle is moved outwards at its two end sides, with end sides in the sense of the invention being understood to mean the end sections of the door handle pointing in the direction of travel or counter to the direction of travel. Preferably, the door handle is further extended over its entire length uniformly distanced to the door.

The outward movement to the outside can take place in a development by means of movement pins protruding into the interior, the door handle being rotatable relative to at least one movement journal. This to enable the door lock release to be performed after shifting to the operating position via the door handle. For this purpose, the door handle is further displaceable relative to the movement pin, wherein the displaceability is secured by a spring bias, which spring bias also allows the automatic return displacement of the door handle from the door lock operating position to the normal position of use. In addition to the lock opening via sensors in the door handle, such as capacitive sensors, the door lock is also apparent via a Bowden cable.

With regard to the assembly is further provided that virtually all parts can be mounted by insert mounting. The carrier is also a parts carrier. Thus, it is provided in this regard that the support for the actuator optionally with the exception of the holder of a main axis directed towards a common side recesses, mounted in the components or axes of the actuator and / or the door handle by inserting can be. After such a fitting assembly, the carrier is capped to encapsulate the actuator.

From the displacement path of the door handle results in a corresponding length at least one of the actuating pin. In order to provide a compact solution in which the depth of the installation space of the support does not necessarily correspond to the necessary length of the actuating pin, is provided in a preferred embodiment, that the actuating pin is coupled to a carrier fixedly mounted turntable, via which turntable and the operation of the door lock can be achieved. The turntable forms a corresponding portion of the actuating pin. In the course of the relocation of the door handle and corresponding outward displacement of at least coupled to the turntable movement pin there is a rotary telescoping. In the forwardly displaced door handle position, the turntable can be further displaced by pulling on the door handle and via the actuating pin, releasing the door lock via a Bowden cable or a linkage. For this purpose, an actuating part is further added to the operation of the door lock in the turntable. This passes over a portion of the rotational movement caused by the actuating pin in a slot in the turntable, this further free, i. without further influencing of the operating part. In this way, a corresponding freewheel for the example. Acting on a Bowden cable actuating part is created, which freewheel extends over the entire effected via the actuator forward and Rückverlagerungsweg of the door handle. Only by pulling on the door handle in the forward displaced position, the actuating part is taken along the end of the elongated hole on the turntable.

The actuating pin is further connected to the hub via a clutch long hole, whereby the desired rotational telescoping of the actuating pin is achieved, this with a compact design. Also is in this regard provided that the turntable enters a aligned in the direction of movement of the actuating pin longitudinal slot of the actuating pin. This also leads to a compact design, in particular to a reduction of the support depth. In addition, the hub is moderately favorable received in the longitudinal slot of the actuating pin.

The lever is supported by a compression spring chassisseitig, wherein the compression spring preferably acts in the direction of the door handle-Einzugsstellung supportive. At one end, the compression spring acts indirectly or directly on the lever and on the other hand supports itself on the housing and beyond on the door. The support is achieved in a preferred embodiment by means of a shock absorber, whereby a guided compression spring is provided. A moderately favorable embodiment of the subject invention provides that the strut acts on the lever via a movably hinged suspension strut lever.

In order to counteract icing or at least to assist in icing, an electric resistance heater is formed in the door handle, for example in the form of an electric heating wire. This is heated in a further preferred embodiment only with activation of the actuator for extending the door handle. In an advantageous embodiment, the heating by the resistance heating is assigned to the area of the door handle which has been retracted into a door opening in the non-actuated state, for example in the area of contact between the door handle and the handle-bed part. Alternatively or also in combination, the electrical resistance heating can also be provided in the area contacted by the door handle in the non-actuated state, for example in the grip member part.

The invention is explained in more detail below with reference to the accompanying drawing, which illustrates only exemplary embodiments. It shows: 1 shows a perspective detail view of a motor vehicle door with a door handle according to the invention with actuating device;

Figure 2 shows the door handle and the actuator in view without showing the door panel.

FIG. 3 shows the plan view of the illustration according to FIG. 2, relating to an intermediate position of the door handle from the lowered position; FIG.

4 shows the section along the line IV - IV in FIG. 2, concerning the position of the door handle according to FIG. 3; FIG.

5 shows a sectional view according to FIG. 4, but relating to the outwardly displaced utilization position of the door handle; FIG.

Fig. 6 is another illustration corresponding to Fig. 4, a position of the door handle in the course of a door opening operation thereof;

Figure 7 is a vertical sectional view through an arrangement of a second embodiment concerning the recessed position of the door handle.

Fig. 8 is a representation corresponding to Figure 7, but concerning the vorverlagerte position.

9 shows a third embodiment of an arrangement in a horizontal section, relating to the lowered position;

FIG. 10 shows the section according to the line X - X in FIG. 9; FIG. Fig. 11 in a further embodiment, an arrangement in perspective, concerning the basic position;

FIG. 12 shows a further perspective illustration of the arrangement according to FIG. 11; FIG.

FIG. 13 shows in perspective detail a cooperation region between a cam and a lever of the arrangement according to FIG. 11; FIG.

14 shows the arrangement in perspective view with the door handle extended;

FIG. 15 shows a perspective view of a door handle-side Bowden connection with a mass inertial lock; FIG.

FIG. 16 shows a further perspective illustration of the arrangement according to FIG. 15; FIG.

17 shows a perspective cutout view according to FIG. 1, relating to a further embodiment of an arrangement of door handle and actuating device in a motor vehicle door;

FIG. 18 shows the plan view of the arrangement according to the arrow XVIII in FIG. 17; FIG.

19 is a perspective view of the assembly with door handle and accommodated in a housing actuator.

FIG. 20 shows a perspective view of a rear view against the housing receiving the actuating device; FIG. 21 shows the actuating device and the door handle in a mounting position, assigned to a base carrier;

FIG. 22 shows a further perspective illustration according to FIG. 21, but viewed from the opposite side; FIG.

FIG. 23 shows the actuating device and the door handle in a perspective illustration relating to the basic position; FIG.

Fig. 24 is a view similar to Fig. 23 but viewed from the opposite side;

FIG. 25 shows the side view according to the arrow XXV in FIG. 24; FIG.

Fig. 26 is the plan view of Fig. 25;

FIG. 27 shows the section according to the line XXVII-XXVII in FIG. 26; FIG.

FIG. 28 shows the section according to the line XXVIII-XXVIII in FIG. 26; FIG.

FIG. 29 shows the longitudinal section along the line XXIX - XXIX in FIG. 26; FIG.

Fig. 30 is a perspective view corresponding to Fig. 23, but one

Intermediate position in the course of advancing the door handle;

FIG. 31 is a sectional view corresponding to FIG. 27, but concerning the position according to FIG. 30; FIG. FIG. 32 shows a representation corresponding to the sectional illustration in FIG. 28, relating to the intermediate position according to FIG. 30; FIG.

FIG. 33 is a perspective view corresponding to FIG. 17, but relating to the pre-displaced door handle position; FIG.

FIG. 34 is a perspective sequential view of FIG. 30 concerning the pre-displaced position of the door handle; FIG.

Fig. 35 is a perspective view corresponding to Fig. 34 but viewed from the opposite side;

FIG. 36 shows the side view according to the arrow XXXVI in FIG. 35; FIG.

FIG. 37 shows a longitudinal section according to the representation in FIG. 29, but concerning the pre-displaced position of the door handle; FIG.

Fig. 38 is a sectional view of FIG. 27, but concerning the vorverlagerte position of the door handle;

Fig. 39 is a sectional view corresponding to FIG. 28, concerning the

Türgriffvorverlagerungsstellung;

40 is a side view according to the arrow XL, but a Türgriffbetätigungs- position to the door lock opening concerning;

FIG. 41 is a longitudinal sectional view according to FIG. 38, but concerning the position according to FIG. 40; FIG. 42 shows a schematic representation of an arrangement of door handle and door lock to be actuated by means of the door handle via a Bowden cable, further with a, a mass lock representing, a section of the pressure piece forming the Bowden cable casing in an unloaded basic position;

FIG. 43 shows the enlargement of the area XLIII-XLIII in FIG. 42; FIG.

FIG. 44 shows a schematic representation corresponding to FIG. 42, but corresponding to a position during an extreme load case; FIG.

FIG. 45 shows the enlargement of the area XLV-XLV in FIG. 44.

Shown and described is a door handle 3 with an actuating device 1 for arrangement in a door 2 of a motor vehicle.

The door handle 3 is sunk in a non-use position as shown in Figure 1 such that the door handle 3 complements the outer contour of the door 2; is recorded accordingly in the outer door contour.

The door handle 3 is to operate the same from the retracted position in an operating position extendable, so on to engage behind the door handle. 3

In Figures 1 to 6, the actuator 1 is shown with the door handle 3 in a first embodiment, in which the door handle 3 is distanced in the outward movement over its length evenly to the door 2 and the facing door surface. For this purpose, first a shift lever 4 is provided. This extends rectified to the door handle 3 almost in overlap to this in the door interior. The lever is at a right angle to the opening movement of the door handle 3 or parallel to a not dar- Asked door hinge axis aligned axis x swivel. This axis x is in - formed - with respect to a conventional direction of travel - the rear portion of the actuator 1. The shift lever 4 is articulated via the axis x to a base support 5 of the arrangement 1.

Andernendig the shift lever 4 is provided with a extending in the direction of the door handle 3, rigidly connected to the shift lever 4 deflection section 6. This is in turn connected to the door handle 3 at the end via an axis y aligned with the axis x.

On the door handle 3, a rigidly connected thereto foot 7 is located further inside. This extends in a cross section as shown in Fig. 4 approximately at right angles to the longitudinal extent of the door handle 3. The foot 7 extends approximately in juxtaposition to the deflection section 6, wherein further ter the foot 7 in the door handle 3 end region facing the Gelenkausformung with the Deflection section 6 forms.

The foot 7 is facing away from the door handle 3, facing away from the articulation axis x of the displacement lever 4 side projecting nose 8-. This cooperates with a formed in the door 2 or on a fixed to the base support 5 carrier 9 curve 10 together.

The foot 7 and the nose 8 is loaded via a spring bias against the control cam 10.

Instead of the integrally formed on the foot 7 nose 8 may also be a roller or the like for cooperation with the control curve 10 may be provided.

The foot 7 is attached to the end of the door handle 3 facing away from the axis x of the actuating device 1. Andernendig is the door handle 3 with one after inside protruding through the base support 5, provided in the basic form hairpin-like eyelet 11. In the Ösen free space is held in the initial position on the base support 5 under bias nipple 12 of a Bowden cable 13 a. The Bowdenzuglager is formed on the base support 5.

The Auswärtsverlagerung of the door handle 3 from the retracted position takes place in the illustrated embodiment, an electric motor. Thus, the shift lever 4 is provided in the region of its axis x end facing with an external toothing 14 which cooperates with a gear 15 of an electric motor 16.

By electromotive actuation of the shift lever 4 pivots about the axis x, which is initially present by the selected kinematics in the manner of a toggle press a high initial force, which then weakens. Supported by the foot 7 on the control cam 10, the door handle 3 in the course of the outward movement over its length evenly spaced to the door 2 is extended (see Fig. 5). In the extended operating position shown in FIG. 5, a position is reached, in which the closed Ösenende the eyelet 11 includes the nipple 12 of the Bowden cable 13. From this position, a bowdenzug-operated door lock opening can be made as shown in FIG.

Between the inside of the door and the shift lever 4, a wedge or the like can be retracted to prevent, for example, in the event of a crash, in any case, first out the door handle 3. In this regard, the arrangement of the eyelet 11 for the Bowden cable 13 proves to be advantageous, since first the Bowden cable or the nipple 12 moves in a Leerhub in the eyelet slot. The force acting on a side impact mass force of the door handle 3 thus does not immediately affect the mechanics. Also, the aforementioned wedge with appropriate shape on the eyelet 11 and the movement of the Bowden cable soul in the event of a crash initially block. Such a possible wedge must urgently extend again after a crash, for release in particular of the displacement lever 4. This can be coupled with an actuator, which further, for example, lifts the door lock in the event of a crash, so that the door can be opened from the outside.

The solution according to the first embodiment is characterized by a clear, simple hinge construction consisting of only two joints.

Figures 7 and 8 show a second embodiment of the actuator 1. Here, the door handle 3 is rearward, i. turned to the inside of the door, rigidly connected to a perpendicular to the opening movement of the door handle 3 extending linkage 17. This rotates about an arranged below the door handle 3 inside the door axis z. This runs rectified to the longitudinal extent of the door handle 3; further aligned parallel to a lower door edge or transversely to a door hinge axis. About an actuator, not shown, the lever-like linkage 17 is pivoted about the axis z, for controlling the door handle 3 from the sunk position shown in Fig. 7 in the operating position shown in Fig. 8. In this operating position, the lever-type linkage 17 is supported by form-locking formation on the base support 5 of the door handle assembly 1. This fixed stop can lead to the switching off of the motion inducing electric motor or the like.

Further, in Fig. 9, a third embodiment is shown. In this alternative embodiment, the two ends 18 and 19 of the door handle 3 are moved uniformly out of the recessed position to the outside. This under attack in each case a movement pin 20, 21, which are arranged displaceably in the door interior in the region of the base support 5. These are each about Stellnocken 22, 23 moved forward or backward. The adjusting cams 22 and 23 are driven by an electric motor, more preferably via a common motor.

The movement pins 20 and 21 are linearly displaced via the adjusting cams 22 and 23, wherein the displacement path is limited by abutment of a respective radial collar 24 of the movement pins 20, 21 on the base support 5.

The end 18 of the door handle 3 is rotatably connected to the associated movement pin 20. In the retracted position as shown in Fig. 9, a carrier-side pin 25 occurs against a facing edge of the door handle 3, whereby the automatic pivoting displacement of the door handle 3 in the opening direction, for example, is suppressed in the event of a crash. For pivotal displacement of the door handle 3, the linear forward displacement of the same is absolutely necessary, in which position the flank of the door handle 3 then comes out of the area of action of the pin 25.

The other end 19 of the door handle 3 is connected via a slot-pin training 26 slidably connected to the associated movement pin 21, wherein further the displaceability is secured by a spring preload. Correspondingly, the spring preload can only be overcome in an intentional manner in the forward displaced operating position of the door handle 3 by the user, in particular for the mechanical release of the door lock via a Bowden cable or the like.

As shown in phantom in Fig. 10, also suggests the adjusting cam 22, as well as the adjusting cam 23 of the moving pin 21, stop limited against a portion of the base support 5, which can also lead here to shutdown of the corresponding motor. Alternatively, the movement pins 20 and 21 can also be linearly controlled via lever-type hinges 17 according to the embodiment in FIGS. 7 and 8.

The figures 11 to 16 show another form of door handle assembly 1. Again, a door handle 3 is provided with two spaced apart along its length arranged movement pins 20 and 21. A first movement pin 21 is pivotally connected to a lever 30. Starting from the movement pin 21, this lever extends arcuately in the direction of the second movement pin 20, for the purpose of pivotably fixing it to a chassis-like base 5.

The lever 30 has along its extension extending cams 31 and 32, for cooperation with a cam 33. This cam 33 is rotatably supported about an axis u transverse to the extension direction of the lever 30 and perpendicular to a direction of extension of the door handle 3 on the chassis and this Axis u rotatable by means of an electric motor.

The cam 33 has two control surfaces 34 and 35, to cooperate with the in the extension direction of the axis u successively connected cams 31 and 32 of the lever 30. Thus, initially an inner, upon rotation of the cam 33 from a basic position out first acting control surface 34 is provided , which causes a first extension movement of the lever 30, acting on the control cam 31 of the lever 30, with a high force introduction. Upon further rotational displacement of the cam 33, the outer control surface 35, which is formed on a radial cantilever extending from the first control surface region, is used. This cooperates with the control cam 32 of the lever 30. In the end position, ie when the door handle 3 is fully extended, the cam 33 projects against the control cam 32 with the control surface area formed on the tip side of the cam extension. To the pivot axis between the lever 30 and the movement pin 21 is further rotatably mounted a first rocker lever 36 of a Umlenkgestänges 37. Another component of the deflection linkage 37 is a second rocker lever 38, which acts on one ends on the second movement pin 20 of the door handle 3. The two rocker levers 36 and 38 are pivotally supported approximately chassisseitig their extent about not shown pins or the like. The axes are provided with the reference symbols v and w, which axes v and w are aligned parallel to the rotational axis u of the cam 33.

The mutually facing legs of the rocker levers 36 and 38 are connected via a pin-slot arrangement 39 with each other.

The rocker levers 36 and 38 are provided extending parallel on both sides of the lever 30, wherein the deflection linkage 37 designed in this way correspondingly overlaps the lever 30 in the manner of a fork (compare FIG. 12). The bridge section 40 connecting the rocker levers 36 on both sides simultaneously acts as an end stop in the door handle forward displacement position, in that the bridge section 40 moves into a correspondingly positioned recess 41 of the base carrier 5.

By the Auswärtsverlagerung of the first movement pin 21 in a cam-actuated loading of the lever 30, the rocker lever 36 turns on the chassis side pivot bracket, so that according to the connection region of the rocker lever 36 and 38 pivots inwardly against the door handle - displacement direction, what about the free leg of the rocker arm 38 conditional uniform extension of the second movement pin 20 has the consequence.

At this second movement pin 20, a Bowden cable 13 is arranged. This Bowden cable 13 engages with its end in a long, not shown Lochausnehmung the movement pin 20, which is realized in the course of Türgriff- Vorverlagerung first a freewheel.

The lever 30 extends beyond its rotary support portion on the base support 5 also for the formation of an emergency operation handle 42. About this is the corresponding rocker-like designed lever 30 alternatively controllable.

As can be seen further in FIGS. 15 and 16, the Bowden cable, in particular the Bowden cable end assigned to the movement pin 20, is provided with an inertia lock 43. For this purpose, the Bowden cable jacket 44 is provided with a locking pin 47 oriented transversely to the Bowden cable core 45 and parallel to a Bowden cable receiving mandrel 46. Around the Bowdenzug- takeaway mandrel 46, the lock 43 is pivotally mounted, which is configured with its free end like a fork to engage over the locking pin 47. The lock 43 is spring loaded in the illustrated Bowden cable release position. By high kinematic stress, for example in the event of a crash, the lock 43 pivots against the spring force in the direction of the Bowden cable 13 for reaching over the locking pin 47, after which the Bowden cable 13 is not zugbetätigbar.

The actuator 1 may be provided to protect against icing of the mechanism with appropriately arranged heating elements. An integrated central locking with actuator may also be part of the device 1.

FIGS. 17 to 41 show a further embodiment of a door handle 3 with an actuating device 1, which essentially corresponds, in particular with regard to the kinematics of the embodiment according to FIGS. 11 to 16. The door handle 3 is also provided in this embodiment with two mutually spaced along its length arranged movement pins 20 and 21, wherein the movement pin 21 is pivotally connected to the arcuately extending in the direction of the second movement pin 20 lever 30. The lever 30 is supported on the base support 5 so as to be able to pivot about a main axis a transversely to its direction of extension. The axle body of the main axis a is provided with the reference numeral 48.

The actuating pin 20 of the door handle 3, which further extends substantially parallel to the movement pin 21, engages endwise by means of a transversely directed, i. parallel to the main axis a aligned transverse pin 49 in a coupling long hole 50 a about a parallel to the main axis a aligned axis b pivotable turntable 51 a. In this case, the turntable 51 lies in a central longitudinal slot 52 of the actuating journal 20 which is aligned in the direction of movement of the actuating journal 20, thus achieving a compact design of this arrangement. The pivot axis b is in this case in one of the main axis a facing, adjacent region of the actuating pin 20th

A linear displacement of the door handle 3 transversely to its longitudinal extent as a result of a Herausf Ahrens the door handle 3 by the actuator 1 via the coupling engagement between transverse pin 49 and clutch long hole 50 pivoting the turntable 51 about its pivot axis b, wherein in the course of this pivoting of the transverse pin 49 in the Clutch long hole 50 is running.

The hub 51 is further provided with a concentric with the pivot axis b extending slot 53. In this is an operating part 54 in the form of a parallel to the transverse pin 49 extending pin. This is connected with the Bowden cable soul 45 of a Bowden cable 13 for actuating the door lock.

The elongated hole 53 is positioned and lengthwise designed so that the actuation part 54 runs freely in the elongated hole 53 in the course of the usual extension of the door handle 3 and thus does not act on the Bowden cable 13. In the forwardly displaced door handle position, the actuating part 54 strikes against an oblong hole end, from which position out to open the door lock via the oblong hole 53 the operating part 54 and hereby the Bowden cable core 45 is carried along (see FIG.

The turntable 51 is an extension of the actuating pin 20, this in the form of a rotary telescoping, which is achieved in the depth of the actuator 1, a compact design.

The actuating device 1 further comprises a rocker-shaped deflection linkage 37, whose one rocker lever 36 is pivotally mounted on the actuating pin 21 and the lever 30 connecting handle axis, wherein further the rocker lever 36 first fork-shaped lever 30 overlaps. The two rocker arms 55 and 56 resulting therefrom run laterally of the lever 30, wherein the rocker limb 55 forms a bent-over shock absorber lever 57. On the free end of this strut lever 57 acts a guided compression spring 58 in the form of a strut 59, which strut 59 in the region facing away from the loading area for strut lever 57 on the chassis side or the housing side is supported. This support is designed to permit pivoting of the suspension strut 59 about an axis oriented parallel to the main axis a, for which purpose the suspension strut 59 has a suitably aligned journal 60. The direction of action of the compression spring 58 is selected so that over the acted spring strut lever 57, the device parts in a basic position, that is loaded in a Türgriffeinzugsstellung.

The oppositely arranged rocker leg 56 extends rectified to the strut lever 57 cranked and is connected at the end to the further rocker lever 38, which in turn is designed to act on the second movement pin 20 end. For this purpose, the rocker lever 38 is located with an end-shaped nose 61 in a formed adjacent to the hub 51 in the actuating pin 20 pocket 62 a.

The two rocker levers 36 and 38 are each approximately centered, further with respect to the rocker lever 36 in the transition region to the respective offset of the rocker arms 55 and 56 via pins 63 and 64 on the housing side schwenkgehal- tert. The axes are provided with the reference symbols v and w, which axes v and w are aligned spatially parallel to the main axis a.

The lever 30, facing the door handle 3, forms a grip member part 65, correspondingly has a closed surface, which at the same time is a visible surface when the door handle 3 is displaced forward. This closed handle part 65 leaves a passage 66 for the second actuating pin 20, this further in a lever portion which extends from the actuating pin 21 on the main axis a and end carries an emergency operating handle 42. This is in a basic position of the actuator 1, ie positioned with retracted door handle 3, in juxtaposition to the door handle 3, further forming the visible surface of the door handle 3 in about a common plane. The emergency operating handle 42 is configured as a pushbutton operable from the outside of the door via which, for example, in the event of malfunctions, the lever 30 can be controlled rocker-like over the main axis a by hand, with which a manual displacement of the door handle 3 into the ready position can be achieved ,

The emergency operating handle 42 is at the same time designed as a mass balance for the movable equipment parts, this mass balance is included kinematically. Accordingly, the emergency operating handle 42, taking into account the lever ratios, is designed so heavily that the mass balance is achieved. Shown is an emergency operation handle 42 without lock cylinder. Alternatively, a lock cylinder may be provided in the handle 42, wherein in such an embodiment, the push button is lighter by the weight of the lock cylinder.

On the side facing away from the grip member part 65, the lever 30 extends along its extension cams 31 and 32, for cooperation with a cam 33. This is about an axis u transverse to the extension direction of the lever 30 perpendicular to an extension direction of the door handle 3, further space parallel to the main axis a rotatably mounted on the housing side. The axis of this axle u receiving axle beam of the lever axis carries the reference numeral 67. This extends on both sides of the cam 33, the lever 30 cross-over, at one end acting on the lever axis 67, a leg spring, not shown. This loads the main axis 67 in the direction of a basic position, i. towards the door handle retraction position.

The opposite end of the lever shaft 67 carries a directed transversely in the direction of the door handle 3 lever 68. At this attacks an actuator 69 of an actuating Bowden cable 69, the Bowden cable core 71 is zugbetätigbar via an electric motor or actuator, not shown. The provisions Development of the Bowden cable core 71 counter to the pulling direction via the lever spring 67 acting on the leg spring.

The cam 33 is provided with two control surfaces 34 and 35 for cooperation with the in the extension direction of the axis u in series control cams 31 and 32 of the lever 30th

When train rotary displacement of the lever 68 by means of the actuating Bowden cable 70 and associated rotation of the lever axis 67 first strikes a radially inner control surface 34 of the cam 33 with the associated control cam

31 of the lever 30 together (see Fig. 27). This results in a first high force introduction at relatively slow pivotal displacement of the lever 30. Upon further rotational displacement of the cam 33, the radially outer control surface 35 is used, which cooperates with the control cam 32 of the lever 30. Accordingly, the extension movement of the lever 30 is faster, but with less force. At the end of the Ausschwenkbewegung the lever 30 via the cam 33, in particular on the outer control surface 35, the disengagement movement is due to the curve design of the control cam

32 and control surface 35 slows down, this further under increased application of force.

For the cam 33 a pivot end position in Ausrückverlagerungsrich- direction of the lever 30 is provided, for which the control surface 35 having cantilever of the cam 33 against an end of the associated control cam 32 limiting stop step 72 occurs. In this position, a self-retention of the system is achieved. The cam 33 or the control surface 35 having boom is in this case aligned at least approximately perpendicular to the associated control cam 32. This self-holding can only be lifted by force introduction. By the Nockenbeaufschlagung with appropriate actuation of the lever 30 is pivotally displaced about its major axis a such that the actuating pin 21 acts on the lever 30 extends. The rocker arm 36 mounted on the lever axis 30 and the actuating pin 21 in a slot guide 74 adjusts itself via the pivot 63 on the housing side, so that the connecting area of the rocker levers 36 and 38 counteracts the door handle direction of displacement pivots inside, which via the nose 61 of the rocker arm 38 under the action of the pocket 62 of the actuating pin 20 has a uniform extension of the second movement pin 20 parallel to the actuating pin 21 result.

With the swivel-shifting arrangement of the rocker lever 36, the compression spring 58 of the suspension strut 59 is tensioned via its strut lever 57, this under adapted swivel design of the suspension strut 59 about its journal 60.

With the advancement of the actuating pin 20 via the deflection linkage 37 is a rotational forced driving the turntable 51st

In the course of the outward displacement of the door handle 3, the lever 21 fixed on the lever side is displaced counter to the extension direction of the door handle 3, thus into the interior of the door (see FIGS. 33 to 37) via the lever 30 which pivots about the main axis a.

The trained on the lever 30 Griffmuldenteil 65 runs after the door handle 3 to the forward displaced standby position.

Due to the curved design of the turntable-side slot 53, the actuating part 54 of the Bowden cable 13 initially runs in the freewheel. In the door handle-Bereitschafts position the operating part 54 is located at one end assigned slot edge. By gripping and pulling the door handle 3 in the standby position and associated pivotal displacement of the door handle 3 about the handle axis 73, a further pivoting of the turntable 51 is achieved via the coupling between transverse pin 59 and clutch long hole 50 of the rotary disk 51, without further influencing the Further device parts such as lever 30 and deflection linkage 37. By this further pivotal displacement of the hub 51, the end of the slot 53 abutting actuator 54 is entrained, so that is acted on the door lock opening on the Bowden cable soul 45.

A between the free, the nose 61 forming end of the rocker arm 38 and the door handle 3 associated base portion of the actuating pin 20 tensioned tension spring 75 loads the door handle 3 in the ready basic position, i. into a uniform distance to the door over the length of the door handle. This position is automatically resumed after releasing the door handle 3 accordingly.

As can be seen in particular from the illustrations in FIGS. 21 and 22, the base support 5 is also designed as a part carrier. This base support 5 is designed substantially frame-shaped with opposite to the extension direction of the door handle opening recesses 76 for the axles v and w and for the pins 63, 64 of the rocker lever 36 and 38, further for the lever axis 67 of the cam 33 and for receiving and Guide a guide shaft 77 of the emergency operation handle 42, further possibly also for receiving the axle body 48 of the main axis a.

In addition, a support bracket 78 is formed in the base support 4, against which the free end of the strut 59 occurs. Assigned to a narrow edge side of the base support 5, this has a recess 79 opening in the same direction as the recesses 76. This serves for throughput of the Bowden cable 13 as well as for receiving the abutment-side end of the associated Bowden cable jacket 44.

As a result of this embodiment, the device parts can be used from one side for equipping the basic carrier 5.

The device parts mounted on the base support 5 are at least in the position of use, i. encapsulated when assigned to the door 2, to which a housing 80 is assigned to the base support 5. As a result of this encapsulation, the equipment parts are protected against dirt and moisture. Only passages for the Bowden cable 13 and the lever axis 67 are left. The lever 68 attached to the lever axis 67 for actuating the device via the bowden cable 70 extends outside of the housing 80, wherein a holder 81 for the Bowden cable 70 is also provided on the outer side of the housing, associated with the lever 68.

By arranging the housing 80 against the base carrier 5, the base-carrier-side recesses 76 and 79 are covered, so that the axes or pins received therein are caught.

The main axis a and the axle 48 is held with a conscious game of a few tenths of a millimeter, for example, from 3/10 to 5/10 mm, so that the door handle 3, in particular in the course of collection in the basic position automatically aligned so that a uniform gap is reached.

The door handle 3 is, although not shown, formed with an electrical resistance heater. This acts when heated in the non-actuating state, ie in the basic position, on the area of the door handle 3, which with the door opening or with the housing portion, against which the door handle 3 rests in the basic position, cooperates, so as to counteract a fault in icing. The heater is at the same time or upstream of the electromotive actuation of the device.

The door handle-ready position is canceled by relaxing the electric motor-operated Bowden cable 70. The case falling load on the lever 68 causes via the lever spring 67 acting on the leg spring a Rückdrehverlagerung of the cam 33 releasing the lever 30. The latter is the Umlenkgestänge 37 and the force acting on the shock absorber lever 57 of the rocker lever 36 force of the compression spring 58 with entrainment of the door handle 3 is moved back into the door handle-Einzugstellung.

FIGS. 42 to 45 show, in a further embodiment, a bowden cable 13 with a mass barrier 82 for disengaging the Bowden cable 13, for example in the event of a crash. The arrangement is shown in the figures in connection with a door handle 3 according to the above-described embodiment.

The Bowden cable jacket 44 is formed shortened to the arrangement of the mass barrier 82 relative to the required length for operating the Bowden cable soul 45. The intended mass lock 82 extends the Bowden cable sheath 44 under usual load to the necessary length.

For this purpose, the mass lock 82 on a removable to shorten the Bowden cable jacket 44 pressure piece 83. This extends between a shell end 84 and a throttle-side stop 85. The parallel to the Bowden cable soul 45 extending pressure piece 83 spaced from the shell end 84 to stop 85 pressure transmitting, so that by means of the pressure piece 83, the required length of the Bowden cable jacket 44 is reached. Accordingly, in Active position according to the illustrations in Figures 42 and 43, the pressure piece 83 part of the Bowden cable jacket.

Furthermore, the mass lock 82 has a clamping 86, which defines the maximum spacing of the shell end 84 and stop 85. This bracket 86 is stationary, i. fixed on the chassis side, more preferably attached to the stopper 85.

In addition, part of the mass damper 82 is a compression spring 87. This is, the Bowdenzugseelenabschnitt between shell end 84 and stop 85 encompassingly positioned, wherein the compression spring 87 at one end against the shell end 84 facing surface of the stop 85 is supported and so over the opposite end of the spring coat end 84th limited stop by the stapling 86 in the direction of the Bowden cable operative position acted upon.

In an unloaded position or under normal load is due to door handle actuation and corresponding train on the Bowden cable soul 45 due to the provided due to coat end 84 and stop 85 thrust piece 83 required length measure of Bowdenzugman- tels 44 a pulling action on the door lock 88 (in The diagrams shown schematically by a over the Bowden cable to be acted upon pawl with rotary latch and locking pin) accessible.

Special load cases, in particular a high load in the event of a crash, can lead to the unwanted triggering of the door opening function. Due to the centrifugal forces given here, the door handle can be suddenly deflected into a position that can cause opening of the door lock 88 via the Bowden cable 13. In such load cases, the mass lock 82 acts. The pressure piece 83, which is pivotally mounted on the shell end 84 at one end, pivots out of the area of action depending on the centrifugal force (compare FIGS 45). As a result, the support of the shell end 84 and stop 85 is brought out of action. Any tensile forces on the Bowden cable soul 45 cause due to the achieved Bowdenzugmantel-shortening no opening pulse on the door lock 88 Rather, the free Bowden cable length is tightened between the end stops at such a tensile stress, this superimposed with a shift of the mantle end 84 in the direction of the stop 85 under compression the compression spring 87.

A return spring, not shown, for example, leg spring, acts on the pressure piece 83 in the direction of the locking position shown in Figures 42 and 43, wherein the spring force is adjusted so that it can be overcome in special load cases by the centrifugal force of the pressure piece 83. By this spring-assisted provision of the pressure piece 83 finds this after elimination of the increased load and corresponding provision of the mantle end 84 by relaxing the compression spring 87 back to the normal position in which on the pressure piece 83 reaches the required effective length of the entire Bowden cable 13 and the Bowden cable jacket again is. Thus, the door lock 88 after an accident and interim release by the mass lock 82 from the outside over the door handle 3 apparently.

All disclosed features are essential to the invention. The disclosure of the associated / attached priority documents (copy of the prior application) is hereby also incorporated in full in the disclosure of the application, also for the purpose of including features of these documents in claims of the present application. LIST OF REFERENCE NUMBERS

1 actuating device

2 door

3 door handle

4 shift levers

5 basic beams

6 deflection section

7 feet

8 nose

9 carriers

10 curve

11 eyelet

12 nipples

13 Bowden cable

14 external teeth

15 gear

16 electric motor

17 linkage

18 end

19 end

20 movement pegs

21 movement pins

22 adjusting cams

23 adjusting cams

24 radial collars

25 cones

26 slot-pin training

27 28 -

29 -

30 levers

31 control curve 32 control curve

33 cams

34 control surface

35 control surface

36 rocker lever 37 deflection linkage

38 rocker lever

39 Spigot slot arrangement

40 bridge section

41 recess 42 emergency operating handle

43 mass inertia lock

44 Bowden cable jacket

45 Bowden cable soul

46 Bowden cable driving mandrel 47 Locking pin

48 axle body

49 cross-pin

50 clutch long hole

51 turntable 52 longitudinal slot

53 long hole

54 actuating part

55 rocker legs

56 rocker arms 57 strut levers 58 compression spring

59 strut

60 cones

61 nose 62 bag

63 pegs

64 cones

65 handle dome part

66 passage 67 lever axis

68 levers

69 actuator

70 actuating Bowden cable

71 Bowden cable soul 72 stop step

73 Handle axis

74 slot guide

75 tension spring

76 recess 77 guide axis

78 outrigger

79 recess

80 housing

81 Bracket 82 Mass Lock

83 pressure piece

84 coat end

85 stop

86 Clamping 87 Compression spring 88 door lock

a main axis b pivot axis

U axis

V axis

W axis

X axis y axis

Z axis

Claims

1. door handle (3) with actuating device (1) for arrangement in a motor vehicle, wherein preferably the door handle (3) from a retracted position into a position of use is displaced, characterized in that the force introduction via a cam (33 ), which acts on a fixed chassis fixed lever (30).

2. Door handle according to the features of the preamble of claim 1 or claim 1, characterized in that the force is introduced by an electric motor, wherein the mechanics of the actuating device (1) is combined in a mounting unit and the electric motor (16) is arranged outside of the mounting unit.

3. Door handle according to the features of the preamble of claim 1 or according to one or more of the preceding claims, characterized in that the door handle (3) with the actuating device (1) in the direction of a main axis (a) is arranged movable relative to the chassis.

4. door handle (3) with actuating device (1) for arrangement in a motor vehicle, wherein the Trügriff (3) is bowdenzugbetätigbar, or door handle (3) according to one or more of the preceding claims, characterized in that in any case the door lock operating Bowden cable (13 ) is effectively decoupled with regard to special load cases.

5. Door handle according to the features of the preamble of claim 1 or according to one or more of the preceding claims, characterized in that the door handle (3) via an inside of the door (2) taking place on two spaced over its length movement transmission pin (20, 21) with a uniform over its length distancing to the door (2) is extendable.

6. Door handle according to the features of the preamble of claim 1 or according to one or more of the preceding claims, characterized in that the door handle (3) via a perpendicular to the opening movement extending articulation (17) in the course of the extension movement to a below the door handle ( 3) inside the door arranged axis (z) rotates.

7. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the cam (33) is designed in several stages with regard to a sequence of different impingements.

8. door handle according to one or more of the preceding claims or in particular according thereto, characterized in that a double cam is provided.

9. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the door handle (3) is executed encapsulated together with the actuating device (1), wherein one or more passages are provided for each one actuating element.

10. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the effect decoupling of the Bowden cable jacket (44) is effectively shortened in its length.

11. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that to shorten the effective length of the Bowden cable jacket (44) is replaced over a partial length by a removable pressure piece (83).

12. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the pressure piece (83) is dependent on the centrifugal force brought out of action.

13. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the Bowden cable sheath (44) across to the pressure piece (83) has a, the length reduction permitting clamping (86).

14. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the Bowden cable sheath (44) for the reintroduction of the original length in an active position of the pressure piece (83) acting spring (87).

15. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the extension takes place via a central force introduction, the lever translated to the distant movement pins (20, 21) of the door handle (3) acts.

16. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the lever (30) with a handle member (65) is connected immovably.

17. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the Griffmuldenteil (65) leaves a passage (66) free for at least one movement pin (20).

18. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the cam (33) a

Force exerts in the direction of the extension movement.

19. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the lever (30) is rotatably connected to an end region of the door handle (3) and that the extension force via a deflection linkage (37) on the second movement pin (21) works.

20. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that a Notbetätigungs-

Handle (42) is provided, which is configured over a housing-fixed pivot axis (a) of the lever (30) protruding as at least part of a mass balance.

21. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that one of the moving pins (20) cooperates with a Bowden cable (13).

22. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the Bowdenzugbetä- tion in case of high kinematic stress by a mass inertia (43) is blocked.

23. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the door handle (3) via an inside of the door (2) arranged curve (10) by means of a foot (7) in the outward movement over its length uniform distance to the door (2) is supported.

24. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the door handle (3) for performing the compensating movement in a shift lever (4) is mounted pendulum.

25. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the door handle (3) at its two end sides (18, 19) is moved outwardly.

26. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the outward movement to the outside by means of inwardly projecting movement pins (20, 21) and in that the door handle (3) is rotatable relative to the movement pin (20).

27. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the door handle (3) relative to the movement pin (21) is displaceable and that the displaceability is secured by a spring bias.

28. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the door lock in addition via a Bowden cable (13) is apparent.

29. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the carrier (5) for the Actuating device (1) optionally with the exception of the holder of a main axis (a) directed towards a common side recesses (76, 79), in the components or axes of the actuator and / or the door handle (3) can be mounted by inserting ,

30. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the actuating pin (20) is movably coupled to a carrier fixedly mounted turntable (51), via which turntable (51) the actuation of the door lock (88).

31. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that for actuating the door lock (88) in the turntable (51) an actuating part (54) is taken, which over part of the actuating pin ( 20) caused rotational movement in a slot (53) of the turntable (51) is running.

32. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the actuating pin (20) with the hub (51) via a coupling long hole (50) is connected.

33. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the turntable (51) in a in the direction of movement of the actuating pin (20) aligned longitudinal slot (52) of the actuating pin (20) enters.

34. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the lever (30) by means of a compression spring (58) is supported on the chassis side.

35. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the support by means of a strut (59) is reached.

36. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the strut (59) via a movably hinged strut lever (57) acts on the lever (30).

37. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that in the door handle (3) an electrical resistance heater is formed.

38. Door handle according to one or more of the preceding claims or in particular according thereto, characterized in that the heating by the resistance heating is assigned to the non-actuated state in a door opening retracted area of the door handle (3).