DE10144151C1 - Device for actuating a door, a flap or the like, in particular on vehicle doors - Google Patents

Abstract

In such an actuating device there are fixed parts fixed to the door and an actuating unit mounted there on a pivot axis and having a door handle. As a result, the door handle can be moved between three positions partly by motor and partly manually. In order to ensure that the device is operated comfortably, it is proposed that the actuating unit be formed from two assemblies that are movable relative to one another, namely a first bearing group which is mounted on the fixed parts via the pivot axis and a second handle group which only has the door handle. There are two connecting means between the two assemblies. During manual further movement, the handle group performs a relative movement that differs from the previous pivoting movement of the entire actuating unit. The handle group acts via a driver with the door handle.

Description

The invention relates to a device in the preamble of the claim 1 specified type. In this device is the movable actuator compared to the fixed parts between three different positions movable. The actuation unit includes the actual, manual too Actuating door handle and bearing arms, which have a pivot axis for the Determine the actuation unit. In the initial case there is the actuation unit in a rest position, where the door handle is close to the door wall and therefore only can be recorded insufficiently manually.

This device includes a door lock with those in the vehicle Identification means which are available on an outside of the vehicle Address access authorization. In response, the door lock is between a secured and an unlocked position. In addition, in Response the aforementioned actuator from its rest position in one second ready position transferred by motor, where the door handle protrudes and  can be recorded manually. The door lock is opened when the in its door handle located in the second ready position manually into a third Working position is moved.

In the known device of this type (DE 197 40 827 A1) the door handle in be kept dry and clean when it is at rest. That is why the door handle is in protected from dust and moisture by a movable cover which ends in this position with the outer skin of the door. In addition, the Gap between the cover and the outer skin of the door through sealing elements locked. This known design is also intended to actuate the Door handle can be prevented by unauthorized persons. The bearing arms of the Actuating unit determine a horizontal axis around which the door handle at motor transition from the rest position to the standby position is foldable.

With its further manual actuation between the second The familiar door handle is also ready for the third working position only foldable about this horizontal axis. The movement of the door handle between its three positions is always in the same direction and around the same axis. The second decisive one for opening the door lock Movement phase between the second standby position and the third Working position is ergonomically unfavorable. The folding movement in this second Phase takes place from an approx. 45 ° standby position to a 120 ° Working position. The person who wants to operate the lock must have his hand dislocate. The exercise of greater manual forces is physiological Difficult for reasons.

In a device of another type (DE 195 21 082 C1), which also deals with a deals with a horizontal axis folding movement of the door handle, the Door handle manually normally only from a rest position, where there is a recessed grip only partially covered in the door wall, but is already accessible to the hand in  transferred to a working position where the door lock is already opened. Let yourself but do not open the door in this way, the door handle can continue to the outside in a third opening position, where the door handle is finally in a convenient fourth operating position is pivoted out. In this fourth The door handle is accessible by a clamp connection locked. To unlock the clamp connection, the handle must be pressed against the force be swung back by a spring. This fourth convenient operating position is also used to assemble and disassemble the door handle on the fixed parts the device used by a locking lever in the bearing arms holds out the pivoted position of the door handle. The three key ones Movements of the door handle between the rest, the work and the Tear open position are uniform folding movements around the common horizontal Axis.

In a device of a completely different type, in which the door handle is always one vertical swivel axis can be moved between three swivel positions (DE 197 31 325 A1), there are only different ones with the same swiveling movement Angular positions. A change in the sequence of movements between the three Positions do not take place. In this device there are no bearing arms on the both handle ends of the door handle, which is also another axis for moving the Could determine door handle.

The invention has for its object an ergonomically favorable device to develop the type mentioned in the preamble of claim 1, which is convenient can be operated. This is according to the invention by those stated in claim 1 Measures achieved, which have the following special importance.

In the invention, the door handle directs between the three positions different movements that meet the respective needs and desires of the user. The first phase of movement between the resting position and standby is done by motor, which is why one here  Direction of movement chooses, which is advantageous for the arrangement and effect of a motor is; z. B. a folding movement about a substantially horizontal axis. The further one Movement phase between the second standby position and the third Working position is done manually, which is why there is a direction of movement for this chooses that is adapted to the physiological conditions of humans. This Movement can e.g. B. about a substantially vertical axis. This Both different movements are achieved by using the Preamble of claim 1 called actuator in two modules outlines that are movable relative to each other. Lanyards ensure that in the first phase of movement, d. H. at the transition from the rest position to the Ready position, the two modules move together and only in the second phase of movement, with the manual actuation of the door handle from the Readiness position in the final working position against the previous pivoting movement deviating further movement of the door handle he follows. The connecting means ensure the correct order of the different movements in the two phases. This lanyard sets one is effective in one phase and ineffective in the other phase. To this It is possible to move the door handle in the last phase bring about the desired direction, which is ergonomically particularly favorable.

Further measures and advantages of the invention result from the Subclaims, the following description and the drawings. In the The invention is in one embodiment, but in several drawings Shown phases of their operation. Show it:

Fig. 1, the outer plan view of a vehicle door having the built-in apparatus according to the invention,

FIG. 2 shows a rear view of the device from FIG. 1 before it is installed in the vehicle door, some components only being shown in fragments, FIG.

Fig. 3 is a bottom view of the device in the direction of arrow III of Fig. 2,

FIG. 4a + 5 are perspective, mutually opposing side views of the device in the direction of arrows IVa and V of Fig. 3, when the door handle is in its inoperative rest position,

Fig. 4b + 4c show representations corresponding to Figs. 4A, after installation of the apparatus in a door panel, when the door handle is located in two other positions which respectively correspond to those of Fig. 6b 6c

FIG. 6a, 6b, 6c, in a FIG. 3 representation corresponding longitudinal sections through the device in three mutually different positions of the door handle, namely a rest position (Fig. 6a), a standby position (FIG. 6b) and a work position ( Fig. 6c),

Fig. 7a, 7b, 7c, greatly enlarged, detail views of the device according to the invention in the corresponding, from Fig. 6a to 6c apparent three positions.

The device comprises, on the one hand, parts 10 which can be fixedly attached to a door wall 15 , which are to be referred to below for short as “fixed parts”, and, on the other hand, an actuating unit 20 that is movable in relation to them. As will be described in more detail, the actuation unit 20 consists of two assemblies 30 , 40 which are movable relative to one another, one of which 40 has a door handle 43 . On the actuating unit 20 there are bearing arms 21 , 22 shown in FIGS . 2 and 3, which sit at opposite ends of the handle and which in turn can be divided into two sections 31 , 41 and 32 , 42 , respectively. The structure of the bearing arms 21 , 22 each comprises two starting pieces 31 , 32 fixedly connected to the bearing group 30 , while the remaining end pieces 41 , 42 of the two bearing arms 21 , 22 are firmly connected to the door handle 43 provided on the second assembly 40 .

The fixed parts 10 are in the present case, as can best be seen from FIGS. 2 and 3, divided into a fragmentary support 13 and an outwardly concave trough 14 . The recess 14 is spanned by the door handle 43 when installed. In its rest position, which is identified by an auxiliary line 43.1 in FIGS. 3 and 6a, the door handle 43 is located so close to the trough 14 that it can only be inadequately manually detected, namely only in an emergency, if there is an accident, or if the electronics in the vehicle fail. The fixed parts 10 comprise, in particular in FIG. 2, bearing projections 11 , 12 , which are part of the carrier 13 . In the case of attachment, according to FIG. 6 a, the trough 14 is located on the face side of the support wall 15 , which in this area permits a wall hole 16 for mounting the device from the front to the rear of the door wall 15 . The carrier 13 is fastened to the rear of the door wall 15 .

In extension of the door handle 43 , the trough 14 also has a projection 17 visible on the view side, in which further functional parts, such as, for. B. a lock cylinder 18 are arranged. This can only be actuated in an emergency by an emergency key 19 indicated in FIG. 1 in order to adjust a door lock (not shown in any more detail) between a secured and an unlocked position. From the door lock, only the input member of the associated actuating linkage is shown in FIGS. 6a to 7c, in section. The extension 17 and the lock cylinder 18 are also stationary when the door handle is actuated and therefore belong to the fixed parts 10 .

The actuating unit 20 is pivotally articulated on the fixed parts 10 . This takes place via a bearing pin which can best be seen from FIG. 2 and which supports the two bearing arms 21 , 22 in a pivotable manner on the two bearing projections 11 , 12 on the support side and thus determines the pivot axis 50 , which is shown in dash-dot lines. For the conformable pivoting movement of the two bearing arms 21 , 22 , these are connected by a cross member 23 , best shown in FIG. 2. This cross member 23 runs between the start pieces 31 , 32 of these arms belonging to the bearing group 30 .

In the exemplary embodiment shown, access authorization to the vehicle is to take place according to the so-called "keyless go". This means that the authorized person has an identification card which serves as access authorization to the vehicle and which communicates with identification means located in the vehicle at a distance. If the authorized person approaches the vehicle with this identification card, the vehicle means that the identification means on the vehicle and bring the door handle 43 into a second position, which is illustrated in FIGS . 6b and 7b by the auxiliary line 43.2 and which is to be referred to below as the “standby position”. There is a pivoting movement about the essentially horizontal pivot axis 50 in the sense of the movement arrow 45 shown in FIGS. 4a and 6b. Both assemblies 30 , 40 are pivoted together. This happens motor, z. B. by a recognizable in FIGS. 6a to 6c eccentric 35 , which is driven by a motor.

In the rest position 43.1 of the handle of FIG. 6a, the eccentric 35 is still at a distance 36 from the starting piece 32 of the one bearing arm 22 . After the access authorization has been triggered, the eccentric motor is switched on and the eccentric 35 moves the door handle 43 into the ready position 43.2 of FIG. 6b and then stops. The door handle 43 then arrives at a sufficiently large distance 44 from the recess, as can be seen in FIG. 6b, so that it can be conveniently grasped manually by the authorized user.

When the access authorization is triggered, the door lock can also be moved into its unlocked position if the lock was previously in its locked position. In the secured position of the door lock, actuation of a door handle has no effect. In an emergency, as already mentioned, this reversal of the lock can be effected by the emergency key 19 via the locking cylinder 18 .

Between the actuator 20 and the fixed parts 10 acts a clarified by a force arrow 24 restoring force, in Fig. 3 which is arranged in the region of the pivot axis 50 and endeavors to the door handle 43 in its resting position 43. 1 to move back. The aforementioned motorized adjustment of the entire actuating unit 20 by the eccentric 35 takes place against this restoring force. This ensures that the door handle 43 comes to lie flush with the surface of the trough attachment 17 according to FIG. 6a.

Between the bearing group 30 and the handle group 40 there are two connections 61 , 62 which can be seen from FIG. 6b and which allow a relative movement to one another which is illustrated by the arrow 46 . Between the two assemblies 30 , 40 there is, however, a further spring load, which is illustrated in FIG. 6b by the force arrow 25 . The restoring force 25 ensures that the grip group 40 rests with a shoulder 47 against a counter shoulder 37 of the bearing group 30 , as can be seen in FIG. 7a. This also applies to the standby position, as can be seen from FIG. 7b.

The first connecting means 61 is, as shown in FIG. 5 and 7a show, in a sliding connection which in this case consists of a shaft 48 on the handle assembly 40 and a female receptacle 38 it is at the bearing group 30. The shaft 48 allows the handle group 40 to be moved telescopically with respect to the bearing group 30 , which comes into effect when, starting from the ready position 43.2 shown in FIG. 6b, the door handle 43 manually in the direction of the arrow 46 up to a third one from FIG. 6c apparent working position is moved, which is shown in Fig. 6c and 7c. In the ready position, the shaft 48 is extended telescopically from its receptacle 38 . The aforementioned shoulder 47 on the handle side is removed from the counter shoulder 37 on the bearing side.

As already mentioned, this movement 46 , which takes place in the second phase, between the ready position 43.2 of FIG. 6b and the working position 43.3 of FIG. 6c is a rotary movement. This is possible because, as can be seen in FIG. 6a, the second connection 62 between the start piece 32 and the end piece 42 of the other bearing arm 22 is a rotary connection. A bearing pin and bearing receptacles between these sections 32 , 42 , which determine an axis of rotation 60 , are used for this purpose. Their position is also illustrated in Fig. 1 by a chain line. This axis of rotation 60 runs essentially vertically in the device mounted in the door wall 15 , while, as already mentioned, the pivot axis 50 runs essentially horizontally and lies in a plane parallel to the door wall 15 . The different movements when pivoting 35 and when turning 46 can be seen not only from FIG. 6b, but also from FIGS. 4b and 4c. They take place in two different planes, namely swiveling 45 in a vertical plane, and rotating 46 in a slightly inclined horizontal plane. In the working position 43.3 of the door handle 43 of FIG. 4a, the vertical axis 60 is essentially vertical. The two sections 22 , 32 of the arm are angled to each other. When transitioning to the ready position 43.2 of FIG. 4b, the axis of rotation 60 already comes into an inclination position which is at an angle marked with 26 and which can have an angular amount of approximately 5 °. This inclined position of the axis of rotation 60 is retained when the door handle 43 reaches its working position 43.3 , which can be seen in FIG. 4c. This is because the bearing group 30 is held in its pivot end position 30.2 , which can be seen in FIGS . 7b and 7c, by end stops 29 , 39 , which is marked there by corresponding auxiliary lines. The end stop 39 in the area of the receptacle 38 of the bearing group 30 comes into contact with a counter stop 29 from the carrier 13 , which were previously spaced apart in the rest position 43.1 of FIG. 7a. These determine the aforementioned rotation angle of approx. 5 °. When the device is at rest, when the eccentric 35 does not act against the actuating unit 20 , the bearing group 30 is in its swivel starting position, which can be seen in FIGS . 6a and 7a and is marked with the auxiliary line 30.1 .

In the connection 61 , a locking mechanism 52 , which can be seen in FIGS. 7a to 7c, is provided, which although it blocks it during the above-described pivoting movement 45 , it is ineffective for the further rotary movement 46 in the ready position 43.2 . The lock 52 sets itself automatically in the different positions 43.1 to 43.3 of the door handle 43 . For this purpose, a locking member that is freely movable, which in the present case consists of a roller 53, is used. This roller 53 is seated in an opening 27 in a side wall 34 delimiting the receptacle 38 . The wall 34 , its opening 27 and the roller 53 are dimensioned such that in the swivel start position 30.1 shown in FIG. 7a the roller 53 engages in regions in an opening 49 of the shaft 48 . The shaft 48 has a stepped shaft profile, as is shown by the hatching in FIG. 7a and can also be seen from FIG. 2. The associated receptacle 38 is profiled in a C-shape, as is also shown in FIG. 2. From Fig. 2 it follows that the C-opening 58 of this C-profile 28 is partially closed by a web which has a round profile, as can also be seen from Fig. 7a. The web 55 engages on the longitudinal edge 63 facing it. As shown in FIG. 7 a, the roller 53 lies on its side opposite the cutout 49 on a counter-blocking surface 54 of the fixed part 10 , namely the carrier 13 . As a result, the connection 61 in FIG. 7a is blocked; the roller 53 connects the shaft 48 to the bearing group 30 . In the initial swivel position 30.1 , the handle group 40 is effectively locked with the bearing group 30 and can only be moved together in the direction of the arrow 45 in FIG. 6b.

However, when the swivel end position 30.2 of the bearing group 30 has been reached, the conditions shown in FIG. 7b result. The cutout 49 in the handle-side shaft 48 has now come into alignment with a recess 59 in the carrier 13 of the fixed part 10 . The cutout 59 of the shaft has inclination surfaces 56 , which ensure that, in the above-described, now commencing rotational movement 46, the roller 53 automatically moves over into the fixed recess 59 in the direction of the arrow 57 in FIG. 7b, as in FIG. 7c can be seen. Now the locking mechanism 52 has become ineffective, the shaft 48 can now perform a sliding movement, indicated by the double arrow 65 in FIGS. 7b and 7c, relative to the receptacle 38 of the bearing group 30 remaining in the pivoting end position 30.2 . In the working position of FIGS. 6c and 7c, the shaft 48 with its cutout 49 has moved far away from the roller 53 . The shaft 48 lies against the roller 53 with a locking surface 64 and holds it back in the recess 59 . With the sliding movement 65 , the roller 53 can slide along these locking surfaces 64 , which is why the rotary movement 46 of the door handle 43 between the ready position 43.2 and the working position 43.3 is particularly smooth because of the low friction losses. The round profile of the web 55 also contributes to this.

A driver, which is movable with the shaft 48 and , in the present case, consists of a protruding finger 66 located at the shaft end, serves to actuate the input member 51 already mentioned, which belongs to the lock. In the swivel starting position 30.1 of the combined actuating unit 20 from 30 and 40, the finger 66 is at a distance from the input member 51 , as can be seen in FIG. 7a. Due to the motor adjustment mentioned up to the swivel end position 30.2 of FIG. 7b, the lock input member 51 is not yet actuated. In Fig. 7b, the finger 66 has moved close to the input member 51 . Only then, during the rotary movement 46 to the working end position 43.3 of the handle group 40 , does the finger 66 move the input member 51 , as shown in FIG. 7c. This opens the associated lock and the door can be opened.

If the authorized person releases the gripped door handle 43 in the working position 43.3 of FIGS . 7c and 6c, the handle group 40 is moved back against the bearing group 30 due to the restoring force 25 already mentioned, which is still in its pivoting end position 30.2 of FIG. 7b , The further restoring movement of the handle group 40 until the rest position 43.1 of the door handle 43 is again motorized, via the eccentric 35 . Both assemblies 30 , 40 are moved by the force load 24 between the bearing group and the fixed part 10 together by turning the eccentric 35 back out of the swivel end position 30.2 of FIG. 7b back into the swivel start position 30.1 of FIG. 7a.

LIST OF REFERENCE NUMBERS

10

hard part

11

Bearing approach for

31

on

13

(

FIG.

2, 5)

12

Bearing approach for

32

on

13

(

FIG.

2, 4a)

13

Carrier of

10

14

Trough of

10

15

door wall

16

Wall hole in

15

(

FIG.

6a)

17

Approach

14

For

18

(

FIG.

6a)

18

Locking cylinder (

FIG.

6a)

19

Emergency key for

18

(

FIG.

1)

20

Actuator off

30

.

40

21

first bearing arm from

20

22

second bearing arm from

20

23

Traverse between

31

.

32

(

FIG.

6a)

24

Force arrow of the spring load of

20

across from

10

(

FIG.

3)

25

Force arrow of the restoring force between

40

and

30

(

FIG.

6b)

26

Angle of

50

between

43.1

and

43.2

(

FIG.

4b)

27

Breakthrough in

34

For

53

(

FIG.

7a)

28

C profile of

38

(

FIG.

2)

29

Counter-stop on

13

For

39

(

FIG.

7a)

30

first assembly of

20

, Bearing group

30.1

Starting position from

30

(

FIG.

7a)

30.2

Swiveling end position from

30

, Stop position of

40

on

10

(

FIG.

7b, 7c)

31

Starting piece

30

of

21

32

Starting piece

30

of

22

33

End stop for

43

34

Sidewall of

38

For

27

35

eccentric

36

distance between

35

.

32

at

43.1

(

FIG.

6a)

37

Counter shoulder of

30

(

FIG.

7a)

38

Inclusion at

30

For

48

39

End stop for

29

(

FIG.

7b)

40

second assembly of

20

, Grip group

41

first tail of

21

42

second tail of

22

43

door handle

43.1

Resting position of

43

43.2

Readiness for

43

43.3

Working position of

43

44

Clearance for handle between

43

and

14

(

FIG.

6b)

45

Arrow of the swivel movement of

20

(

FIG.

6b)

46

Arrow of the rotary movement of

40

across from

30

(

FIG.

6b)

47

Shoulder on

10

For

37

(

FIG.

7a)

48

Shaft of

61

on

40

(

FIG.

7a)

49

Outbreak in

48

For

53

(

FIG.

7a)

50

Swivel axis between

10

.

20

(

FIG.

1, 2)

51

Entry link for door lock (

FIG.

7a to 7b)

52

Locking between

48

.

38

(

FIG.

7a to 7c)

53

Blocking member, role of

52

54

Counter barrier area for

53

on

10

(

FIG.

7a)

55

Footbridge

58

(

FIG.

2,

7

a)

56

Incline at

49

For

53

(

FIG.

7b)

57

Movement arrow from

53

(

FIG.

7b)

58

C opening from

28

(

FIG.

2)

59

Recess in

10

For

53

(

FIG.

7b)

60

Axis of rotation between

32

.

42

at

62

(

FIG.

6a)

61

first connection between

30

.

40

, Sliding connection (

FIG.

6b)

62

second connection between

30

.

40

, Slewing ring (

FIG.

6b)

63

outer longitudinal edge of

48

(

FIG.

7a)

64

Restricted area for

53

, inner longitudinal edge of

48

(

FIG.

7c)

65

Double arrow of the sliding movement of

48

against

38

, Relative movement between

30

.

40

(

FIG.

7b, 7c)

66

Carrier for

51

Finger (

FIG.

6a to 7c)

67

Inclination surface

59

For

53

(

FIG.

7c)

Claims (16)

1. Device for actuating a door, a flap or the like, in particular on vehicle doors,
with fixed parts ( 10 ) which can be fixed in place on the door wall ( 15 )
and with an actuating unit ( 20 ) that is movable in relation to it,
consisting of a door handle ( 43 ) and with bearing arms ( 21 , 22 ) sitting on the two handle ends,
the two bearing arms ( 21 , 22 ) being pivotally mounted on the fixed parts ( 10 ) and determining a pivot axis ( 50 ) for the actuating unit ( 20 ),
with a door lock and with identification means located in the vehicle,
which respond to an access authorization available outside the vehicle,
in the case of a response, the door lock is adjustable between a secured and an unlocked position
and on the other hand, the actuating unit (20) between a first rest position (43.1) and a second standby position (43.2) a motor (35) movable (45)
wherein in the first rest position ( 43.1 ) the door handle ( 43 ) is close to the door wall ( 15 ) and can only be detected inadequately manually,
while in the second standby position ( 43.2 ) the door handle ( 43 ) protrudes and can be gripped manually,
and to open the door lock the door handle ( 43 ) can be moved manually from the second ready position ( 43.2 ) into a third working position ( 43.3 ),
characterized by
that the actuating unit ( 20 ) consists of two ( 46 ) assemblies ( 30 , 40 ) which are movable relative to one another,
namely a first bearing group ( 30 ), which comprises the pivot axis ( 50 ), and a second handle group ( 40 ), which has the door handle ( 43 ),
that for the relative movement ( 65 ) of the two assemblies ( 30 , 40 ) two connecting means ( 61 , 62 ) are arranged between the two assemblies ( 30 , 40 ),
that the handle group ( 40 ) during manual further movement from the second standby position ( 43.2 ) to the third working position ( 433 ) has a relative movement ( 65 ) which differs from the preceding pivoting movement ( 45 ) between the first rest position ( 43.1 ) and the second standby position ( 43.2 ) to the storage group ( 30 ),
and that the handle group ( 40 ) has a driver ( 66 ) which, when the door handle ( 43 ) is moved further manually, meets the input member ( 51 ) of a linkage belonging to the door lock. 2. Device according to claim 1, characterized in that the bearing group ( 30 ) of the actuating unit ( 20 ) in addition to the pivot axis ( 50 ) also comprises two starting pieces ( 31 , 32 ) of the two bearing arms ( 21 , 22 )
that the handle group ( 40 ) in addition to the door handle ( 43 ) also has the remaining end pieces ( 41 , 42 ) of the two bearing arms ( 21 , 22 )
and that the two connecting means ( 61 , 62 ) are arranged between the start piece ( 31 or 32 ) and the end piece ( 41 or 42 ) of the two bearing arms ( 21 , 22 ). 3. Device according to claim 1 or 2, characterized in that in at least one of the two connecting means ( 61 ) a reversible between two positions locking ( 52 ) is arranged, which in its one effective position, the relative movement ( 65 ) of the two modules ( 30 , 40 ) blocked, but released in their other, ineffective position. 4. The device according to claim 2 or 3, characterized in that for reversing the locking ( 52 ) between the two assemblies ( 30 , 40 ) of the actuating unit ( 20 ) and / or the fixed components ( 10 ) control and counter-control surfaces ( 49 , 59 , 54 , 64 ) are arranged,
which in the rest position ( 43.1 ) of the door handle ( 43 ) set the locking mechanism ( 52 ) effectively and make both assemblies ( 30 , 40 ) jointly movable ( 45 ) with respect to the pivot axis ( 50 ),
which, however, render the lock ( 52 ) ineffective in the ready position ( 43.2 ) and hold the handle group ( 40 ) in the stop position ( 30.2 ). 5. The device according to claim 3 or 4, characterized in that the one connection consists of a sliding connection ( 61 ) between the start piece ( 31 ) and the end piece ( 41 ) of the one bearing arm ( 21 )
and that the other connection is a rotary connection ( 62 ) between the start and end piece ( 32 , 42 ) of the other bearing arm ( 22 ),
wherein this axis of rotation ( 60 ) extends at an angle to the pivot axis ( 50 ) of the bearing group ( 30 ) on the fixed parts ( 10 ). 6. The device according to claim 5, characterized in that the pivot axis ( 50 ) is arranged substantially horizontally and substantially parallel to the door plane ( 15 ), while the axis of rotation ( 60 ) extends substantially vertically. 7. Device according to one of claims 1 to 6, characterized in that the bearing group ( 30 ) of the actuating unit ( 20 ) with respect to the fixed parts ( 10 ) is force-loaded ( 24 ), cooperates with end stops and strives to the door handle ( 43 ) in to move its rest position ( 43.1 ) back. 8. Device according to one of claims 1 to 7, characterized in that between the handle group ( 40 ) and the bearing group ( 30 ) of the actuating unit ( 20 ) acts a restoring force ( 25 ), which strives to include the door handle ( 43 ) Turn handle group ( 40 ) back to a starting position, where the handle group ( 40 ) rests with a shoulder ( 47 ) on a counter shoulder ( 37 ) of the bearing group ( 30 ), and that in the working position ( 43.3 ) of the door handle ( 43 ) the associated handle group ( 40 ) is in a rotational position in relation to the bearing group ( 30 ). 9. Device according to one of claims 1 to 8, characterized in that the sliding connection ( 61 ) consists of a shaft ( 48 ) on the handle group ( 40 ) and a receptacle ( 38 ) on the bearing group ( 30 ) and that in inactive position the locking ( 52 ) of the shaft ( 48 ) from the receptacle ( 38 ) can be telescopically pushed in and out ( 65 ). 10. The device according to claim 9, characterized in that the detent ( 52 ) has a locking member ( 53 ) which is laterally, next to the receptacle ( 38 ) freely movable ( 57 ),
that the control surfaces ( 49 , 64 ) for reversing the locking ( 52 ) are seated on the shaft ( 48 ) and the counter control surfaces ( 59 , 54 ) on the fixed parts ( 10 )
and that the control and counter-control surfaces ( 49 , 64 and 59 , 54 ) are arranged on opposite sides of the locking member ( 53 ). 11. The device according to claim 10, characterized in that the locking member consists of a roller ( 53 ) which is arranged in an opening ( 27 ) in a side wall ( 34 ) of the receptacle ( 38 ),
that the control surfaces consist of an opening ( 49 ) in the shaft ( 48 ) with adjacent blocking surfaces ( 64 ) on the shaft ( 48 ) running in the direction of pushing ( 65 ),
while the counter-control surfaces are formed from a recess ( 59 ) in the fixed parts ( 10 ) with counter-blocking surfaces ( 54 ) also pointing in the pushing direction ( 65 ) of the shaft ( 48 ),
and that the cutout ( 49 ) and the recess ( 59 ) each have inclination surfaces ( 56 , 67 ) directed against the opposing blocking or counter-blocking surfaces ( 64 , 54 ). 12. Device according to one of claims 9 to 11, characterized in that in the second ready position ( 43.2 ) of the door handle ( 43 ) the cutout ( 49 ) in the shaft ( 48 ) is aligned with the recess ( 59 ) in the fixed parts ( 10 ) and that the roller ( 53 ) located in the opening ( 27 ) of the side wall ( 34 ) can in this case move freely ( 57 ) between the recess ( 59 ) on one end and the cutout ( 49 ) on the other. 13. The apparatus of claim 11 or 12, characterized in that during the manual further movement ( 46 ) of the door handle ( 43 ) in the third working position ( 43.3 ) the roller ( 53 ) rolls along the locking surface ( 64 ) from the shaft ( 48 ). 14. Device according to one of claims 9 to 13, characterized in that the receptacle ( 38 ) in the bearing group has a C-profile ( 28 ), the C-opening ( 58 ) closed at least at one point by a web ( 55 ) is. 15. The device according to claim 14, characterized in that the web (55) has a round profile which slides along a longitudinal edge (63) of the shaft (48) in the sliding movement (65) of the shaft (48). 16. The apparatus of claim 14 or 15, characterized in that the cooperating with the input member ( 51 ) of the door lock linkage consists of a finger ( 66 ) which projects from the shaft ( 48 ) and that the finger ( 66 ) from the C-opening ( 58 ) of the receptacle protrudes and moves in the C-opening ( 58 ) during the sliding movement ( 65 ).