EP1291477B1 - Actuation device for a door or a tail-gate in particular on vehicle doors - Google Patents

Description

The invention is directed to a device specified in the preamble of claim 1 Art.

In the known device of this type ( DE 197 40 827 A1 ) performs the door handle at the transition between its three positions a constant pivotal movement about the pivot axis. This device consists of a door handle having movable operating unit and on the door wall fixedly mounted fixed parts. This pivoting operation of the door handle is ergonomically unfavorable and therefore inconvenient.

The invention has for its object to develop a device referred to in the preamble of claim 1 species which avoids these disadvantages. This is inventively achieved by the measures listed in claim 1, which have the following special significance.

In the invention, the door handle performs in its movement phases between the three positions of different movements, which are adapted to the needs and wishes of the user. This is achieved by dividing the actuating unit into two subassemblies which are movable relative to one another. A lock ensures that in the first movement phase, ie the transition from the rest position to the standby position, the two modules move together and only in the final phase, when manually operating the door handle from the ready position to the final working position one over the previous one Pivoting movement deviating further movement of the door handle he follows. To ensure the order of the different movements in the two phases, one uses a lock. These are effective in one phase and ineffective in the other phase. In this way, it is possible to bring about a movement of the door handle in the desired direction in the last phase, which is ergonomically particularly favorable.

Fig. 1

die äußere Draufsicht auf eine Fahrzeugtür mit der darin eingebauten Vorrichtung nach der Erfindung,

Fig. 2

eine Rückansicht auf die Vorrichtung von Fig. 1 vor ihrem Einbau in der Fahrzeugtür, wobei einige Bauteile nur bruchstückweise dargestellt sind,

Fig. 3

die Unteransicht der Vorrichtung in Blickrichtung des Pfeils III von Fig. 2,

Fig. 4a + 5

perspektivische, zueinander gegensinnige Seitenansichten der Vorrichtung in Blickrichtung der Pfeile IVa bzw. V von Fig. 3, wenn sich der Türgriff in seiner unbetätigten Ruhestellung befindet,

Fig. 4b + 4c

Darstellungen entsprechend der Fig. 4a, nach dem Einbau der Vorrichtung in einer Türwand, wenn der Türgriff sich in zwei weiteren Stellungen befindet, die denjenigen von Fig. 6b bzw. 6c entsprechen,

Fig.6a, 6b, 6c,

in einer der Fig. 3 entsprechenden Darstellung, Längsschnitte durch die Vorrichtung in drei zueinander unterschiedlichen Stellungen des Türgriffs, nämlich in einer Ruhestellung (Fig. 6a), einer Bereitschaftsstellung (Fig. 6b) und einer Arbeitsstellung (Fig. 6c),

Fig.7a, 7b, 7c,

in starker Vergrößerung, Detailansichten der erfindungsgemäßen Vorrichtung in den entsprechenden, aus Fig. 6a bis 6c ersichtlichen drei Stellungen.

Further measures and advantages of the invention will become apparent from the dependent claims, the following description and the drawings. In the drawings, the invention is shown in one embodiment but in several stages of its operation. Show it:

Fig. 1

the outer plan view of a vehicle door with the built-in device according to the invention,

Fig. 2

a rear view of the device of Fig. 1 before being installed in the vehicle door, some components being shown only fragmentarily,

Fig. 3

the bottom view of the device in the direction of arrow III of Fig. 2 .

Fig. 4a + 5

perspective, mutually opposite side views of the device in the direction of arrows IVa and V of Fig. 3 when the door handle is in its unactuated rest position,

Fig. 4b + 4c

Representations according to the Fig. 4a , after installation of the device in a door wall, when the door handle is in two other positions, those of Fig. 6b or 6c,

6a, 6b, 6c,

in one of the Fig. 3 corresponding representation, longitudinal sections through the device in three mutually different Positions of the door handle, namely in a rest position ( Fig. 6a ), a ready position ( Fig. 6b ) and an employment position ( Fig. 6c )

7a, 7b, 7c,

in high magnification, 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 fixed to a door wall 15 attachable parts 10, which will be referred to as "fixed parts" hereinafter, and on the other hand, a contrast movable actuating unit 20. As will be described in more detail, the actuator unit 20 consists of two relatively movable assemblies 30th , 40, one of which 40, a door handle 43 has. On the actuator unit 20 are off Fig. 2 and 3 apparent bearing arms 21, 22, which sit at opposite ends of the handle and in turn can be divided into two sections 31, 41 and 32, 42. The arrangement of the bearing arms 21, 22 each comprises two fixedly connected to the bearing group 30 starting pieces 31, 32, while the remaining end pieces 41, 42 of the two bearing arms 21, 22 are fixedly connected to the provided on the second assembly 40 door handle 43.

The fixed parts 10 are in the present case, as best of Fig. 2 and 3 can be seen in a fragmentary carrier 13 and an outwardly concave trough 14 articulated. The trough 14 is spanned in the installation case by the door handle 43. In his rest position, the in Fig. 3 and 6a is characterized by an auxiliary line 43.1, the door handle 43 is so close to the trough 14 that it can be detected only insufficiently manually, namely only in an emergency, if an accident, or if the electronics in the vehicle fails. The fixed parts 10 include mainly in Fig. 2 Bearing pieces 11, 12 shown in fragmentary form, which belong to the carrier 13. In case of attachment, according to Fig. 6a is the trough 14 on the show side of the support wall 15, which allows in this area a wall hole 16 for mounting the device from the front to the back of the door wall 15. On the back of the door wall 15 of the carrier 13 is attached.

In extension of the door handle 43, the trough 14 still has a side view visible approach 17, wherein further functional parts, such as a lock cylinder 18, are arranged. This is only in an emergency by an in Fig. 1 indicated emergency key 19 actuated to adjust a not shown in detail door lock between a secured and an unlocked position. From the door lock is in the Fig. 6a to 7c in section, only the input member of the associated actuating linkage shown. Also, the approach 17 and the lock cylinder 18 are stationary in the operation of the door handle and therefore belong to the fixed parts 10th

The actuator 20 is pivotally hinged to the fixed parts 10. This is best done through one Fig. 2 recognizable bearing pin, which supports the two bearing arms 21, 22 pivotally on the two carrier-side bearing lugs 11, 12 and thus determines the dash-dotted illustrated pivot axis 50. For compliant pivotal movement of the two bearing arms 21, 22 these are best through one Fig. 2 Traverse 23 connected. This traverse 23 extends between the bearing blocks 30 belonging to the starting pieces 31, 32 of these arms.

In the illustrated embodiment, the access authorization to the vehicle according to the so-called "keyless-go" done. That is, the authorized person has an identification card that serves as the access authorization to the vehicle and communicates already in distance with on-vehicle identification means. Approaches the claimant with this identification card the vehicle, so recognize that the vehicle-side identification means and bring the door handle 43 in a second, in Fig. 6b and 7b by the auxiliary line 43.2 clarified second position, which will be referred to hereinafter "ready position". There is a pivoting movement about the pivot axis 50 lying substantially horizontally in the sense of Fig. 4a or 6b apparent movement arrow 45. In this case, both assemblies 30, 40 are pivoted together. This happens by motor, eg by one in the Fig. 6a to 6c recognizable 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 to the starting piece 32 of a bearing arm 22. After triggering the access authorization of the cam motor is turned on and the eccentric 35 moves the door handle 43 in the ready position 43.2 of Fig. 6b and then stop. The door handle 43 then passes into a sufficiently large, from Fig. 6b apparent distance 44 to the trough so that it can be manually detected by the authorized user manually.

When the access authorization is triggered, at the same time the door lock can be adjusted to its unlocked position, provided that the lock was previously in its secured position. In the secured position of the door lock an operation of a door handle is ineffective. This reversal of the lock can be effected in an emergency, as already mentioned, by the emergency key 19 via the lock cylinder 18.

Between the actuator 20 and the fixed parts 10 acts in Fig. 3 by a force arrow 24 clarified restoring force, which is arranged in the region of the pivot axis 50 and strives to move the door handle 43 back to its rest position 43.1. The aforementioned motorized adjustment of the entire operating unit 20 by the eccentric 35 takes place against this restoring force. This ensures that the door handle 43 flush with the surface of the trough-approach 17 according to Fig. 6a to come to rest.

Between the storage group 30 and the grip group 40, there are two Fig. 6b apparent connections 61, 62, which allow a by the arrow 46 illustrated relative movement to each other. But there is another spring load between the two assemblies 30, 40, in Fig. 6b is illustrated 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 in FIG Fig. 7a can be seen. This also applies to the ready position, as is Fig. 7b results.

The first connection means 61 is as Fig. 5 and 7a show, from a sliding connection, which consists in the present case of a shaft 48 on the handle group 40 and a receiving receptacle 38 on the bearing group 30. The shaft 48 allows a telescopic movement of the handle group 40 relative to the bearing group 30, which comes into effect when, starting from the in Fig. 6b shown Standby position 43.2 of the door handle 43 manually in the direction of arrow 46 to a third, from Fig. 6c work position is moved further into Fig. 6c and 7c is shown. The shaft 48 is telescopically extended in the standby position completely out of its receptacle 38. The aforementioned grip-side shoulder 47 is removed from the bearing-side counter-shoulder 37.

As already mentioned, this second phase movement 46 is between standby position 43.2 of FIG Fig. 6b in the working position 43.3 of Fig. 6c a rotary motion. This is possible because, like Fig. 6a can be seen, the second connection 62 between the starting piece 32 and the end piece 42 of the other bearing arm 22 is a rotary connection. Serves a bearing pin and bearing mounts between these sections 32, 42, which determine a rotation axis 60. Their location is also in Fig. 1 illustrated by a dashed line. This axis of rotation 60 extends substantially vertically in the mounted in the door wall 15 device, while, as already mentioned, the pivot axis 50 extends substantially horizontally and lies in a plane parallel to the door wall 15. The different movements when pivoting 35 and turning 46 are not only out Fig. 6b but also from the Fig. 4b and 4c to see. They take place in two different planes, namely pivoting 45 in a vertical plane, but turning 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 substantially vertical. The two sections 22, 32 of the arm but are angled to each other. During the transition to the ready position 43.2 of Fig. 4b If the axis of rotation 60 is already in an inclination position located at an angle indicated by 26, which may have an angle of about 5 °. This inclination position of the rotation axis 60 is maintained when the door handle 43 in his off Fig. 4c apparent working position 43.3. This is because the bearing group 30 by end stops 29, 39 in their off Fig. 7b and 7c apparent Schwenkendlage 30.2 is held, 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 with a counter-stop 29 from the carrier 13 into contact, which previously, in the rest position 43.1 of Fig. 7a were still spaced apart. These determine the aforementioned rotation angle of about 5 °. In the case of rest of the device, when the eccentric 35 is not against the actuating unit 20th acts, is the bearing group 30 in their off Fig. 6a or 7a apparent swivel starting position, which is marked with the auxiliary line 30.1.

In connection 61 is an in Fig. 7a to 7c apparent lock 52 is provided, which while this blocked during the above-described pivoting movement 45, but in the ready position 43.2 for the further rotational movement 46 is ineffective. The lock 52 adjusts itself in the different positions 43.1 to 43.3 of the door handle 43 automatically. This purpose is served by a freely movable locking member, which in the present case consists of a roller 53. This roller 53 is seated in an opening 27 of a receptacle 38 limiting side wall 34. The wall 34, its opening 27 and the roller 53 are dimensioned so that in the Fig. 7a apparent pivot start position 30.1 the roller 53 partially engages in an outbreak 49 of the shaft 48. The shaft 48 has a stepped stem profile, as shown by the hatching in Fig. 7a results and also out Fig. 2 can be seen. The associated receptacle 38 is profiled C-shaped, as well Fig. 2 shows. Out Fig. 2 It follows that the C-opening 58 of this C-profile 28 is partially closed by a web having a round profile, as well as from Fig. 7a can be seen. The web 55 engages the longitudinal edge 63 facing it. As Fig. 7a shows the roller 53 is on its opposite side of the outbreak 49 on a counter-locking surface 54 of the fixed part 10, namely the carrier 13. Thus, the connection 61 in Fig. 7a blocked; the roller 53 connects the shaft 48 with the bearing group 30. In the swivel initial position 30.1 so the grip group 40 are effectively locked to the bearing group 30 and can only together in the direction of the arrow 45 of Fig. 6b to be moved.

But if the Schwenkendlage 30.2 of the bearing group 30 is reached, then the result Fig. 7b apparent conditions. Now the breakout 49 in the handle side shaft 48 has come into alignment with a recess 59 in the carrier 13 of the fixed part 10. The outbreak 59 of the shaft has slope surfaces 56, which ensure that in the above-described, now onset of rotation 46, the roller 53 by itself in the direction of the arrow 57 of Fig. 7b moved over into the stationary recess 59, like that Fig. 7c can be seen. Now the lock 52 has become ineffective, the shaft 48 can now one by the double arrow 65 of Fig. 7b and 7c apparent sliding movement relative to the receptacle 38 in the Swivel end position 30.2 Carry out remaining storage group 30. In the working position of Fig. 6c and 7c has the shaft 48 with its outbreak 49 of the roller 53 far away. The shaft 48 abuts against the roller 53 with a blocking surface 64 and retains it in the recess 59. In the sliding movement 65, the roller 53 can slide along these locking surfaces 64, which is why the rotational movement 46 of the door handle 43 between the standby position 43.2 and the working position 43.3 is particularly easy due to the low friction losses. The round profile of the web 55 also contributes to this.

To actuate the already mentioned above, belonging to the lock input member 51 is a mitbeweglicher with the shaft 48 driver, which consists in the present case of a seated on the shaft end, projecting fingers 66. In the swivel initial 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, such as Fig. 7a lets recognize. By mentioned motor adjustment to the pivot end 30.2 of Fig. 7b no actuation of the lock input member 51 takes place yet Fig. 7b the finger 66 has moved close to the input member 51. Only then, during the rotational movement 46 to the final working position 43.3 of the handle group 40, the finger 66 moves the input member 51, such as Fig. 7c shows. This opens the associated lock and the door can be opened.

Leaves the claimant the detected door handle 43 in the working position 43.3 of Fig. 7c or 6c going on, so the grip group 40 is moved back against the bearing group 30 due to the aforementioned restoring force 25, which is still in its pivot end 30.2 of Fig. 7b located. The further return movement of the handle group 40 to the rest position 43.1 of the door handle 43 is again motorized, via the eccentric 35. Both assemblies 30, 40 by the force load 24 between the bearing group and the fixed part 10 together by turning back the eccentric 35 from the pivot end 30.2 of Fig. 7b again in the swivel initial position 30.1 of Fig. 7a moved back.

LIST OF REFERENCE NUMBERS

10

hard part

11

Bearing Approach for 31 to 13 ( Fig. 2 . 5 )

12

Bearing approach for 32 to 13 ( Fig. 2 . 4a )

13

Carrier of 10

14

Trough of 10

15

door wall

16

Wall hole in 15 ( Fig. 6a )

17

Approach at 14 for 18 ( Fig. 6a )

18

Lock cylinder ( Fig. 6a )

19

Emergency key for 18 ( Fig. 1 )

20

Actuator from 30, 40

21

first arm of 20

22

second arm of 20

23

Traverse between 31, 32 ( Fig. 6a )

24

Force arrow of the spring loading of 20 versus 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

Backstop at 13 for 39 ( Fig. 7a )

30

first assembly of 20, bearing group

30.1

Swivel start position of 30 ( Fig. 7a )

30.2

Pivoting end position of 30, stop position from 40 to 10 ( Fig. 7b . 7c )

31

Starting at 30 of 21

32

Starting at 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

Recording at 30 for 48

39

End stop for 29 ( Fig. 7b )

40

second assembly of 20, handle group

41

first tail of 21

42

second tail of 22

43

door handle

43.1

Rest position of 43

43.2

Ready position of 43

43.3

Working position of 43

44

Distance for handle between 43 and 14 ( Fig. 6b )

45

Arrow of the swinging motion of 20 ( Fig. 6b )

46

Arrow of rotation from 40 to 30 ( Fig. 6b )

47

Shoulder to 10 for 37 ( Fig. 7a )

48

Shank from 61 to 40 ( Fig. 7a )

49

Eruption in 48 for 53 ( Fig. 7a )

50

Swivel axis between 10, 20 ( Fig. 1 . 2 )

51

Entrance member for door lock ( Fig. 7a to 7b )

52

Locking between 48, 38 ( Fig. 7a to 7c )

53

Locking member, roll of 52

54

Counter blocking area for 53 to 10 ( Fig. 7a )

55

Footbridge at 58 ( Fig. 2 . 7a )

56

Slope area at 49 for 53 ( Fig. 7b )

57

Motion arrow of 53 ( Fig. 7b )

58

C opening of 28 ( Fig. 2 )

59

Recess in 10 for 53 ( Fig. 7b )

60

Rotation axis between 32, 42 at 62 ( Fig. 6a )

61

first connection between 30, 40, sliding connection ( Fig. 6b )

62

second connection between 30, 40, rotary joint ( Fig. 6b )

63

outer longitudinal edge of 48 ( Fig. 7a )

64

Blocking area for 53, inner longitudinal edge of 48 ( Fig. 7c )

65

Double arrow of the sliding movement from 48 to 38, relative movement between 30, 40 ( Fig. 7b . 7c )

66

Driver for 51, fingers ( Fig. 6a to 7c )

67

Slope area at 59 for 53 ( Fig. 7c )

Claims (16)

1. Actuating device for a door or a tail-gate, in particular on vehicle doors,
   with fixed parts (10) that can be permanently fitted to the door wall (15)
   and with an actuating unit (20) that can move with respect to the fixed parts (10),
   with the actuating unit (20) consisting of a door handle (43) with bearing arms (21, 22) seated at both ends of the handle,
   with both bearing arms (21, 22) being swivel-mounted on the fixed parts (10) and determining a swivel axis (50) for the actuating unit (20),
   with a door lock and an identification means located in the vehicle,
   which responds to an access authorization available outside the vehicle,
   with in the event of a response, on one hand, the door lock being moveable between a locked and an unlocked position,
   and, on the other hand, the actuating unit (20), being moveable (45), by means of a motor (35), between a first at-rest position (43.1) and a second ready position (43.2),
   with the door handle (43) being close to the door wall (15) in the first at-rest position (43.1) and being capable of only inadequately being manually grasped,
   with the door handle (43) in the second ready position (43.2) projecting and being capable of being easily manually grasped,
   and to open the door lock the door handle (43) being further manually moveable from the second ready position (43.2) to a third working position (43.3),
   characterized in that
   the actuating unit (20) consists of two assemblies (30, 40) that can move relative to each other (46),
   with the two assemblies (30,40) consisting of a first bearing group (30) which includes the swivel axis (50) and a second handle group (40) which includes the door handle (43),
   for relative movement (65) of the two assemblies (30, 40) two connecting means (61, 62) are arranged between both assemblies (30, 40),
   the handle group (40) performs a divergent relative movement (65) with respect to the bearing group (30) against the preceding swiveling movement (45) between the first at-rest position (43.1) and the second ready position (43.2), when said handle group (40) is subjected to a further manual movement from the second ready position (43.2) to the third working position (43.3),
   and in that the handle group (40) has a dog (66) which, when the door handle (43) is subjected to a further manual movement, strikes against the input element (51) of a rod belonging to the door lock.
2. Device according to Claim 1, characterized in that the bearing group (30) of the actuating unit (20) also has two starting pieces (31, 32) of both bearing arms (21, 22) in addition to the swivel axis (50),
   in that the handle group (40) also has the remaining end pieces (41, 42) of both bearing arms (21, 22) in addition to the door handle (43)
   and in that the two connecting means (61, 62) are arranged between the starting piece (31 or 32) and the end piece (41 or 42) of both bearing arms (21, 22).
3. Device according to Claim 1 or 2, characterized in that a catch (52) that can be switched between two positions is arranged in at least one of the two connecting means (61),
   with the catch (52) locking the relative movement (65) of both assemblies (30, 40) when in the operative position, but releasing the relative movement (65) in its other, inoperative position.
4. Device according to Claim 2 or 3, characterized in that to switch the catch (52), control and opposing control surfaces (49, 59, 54, 64) are arranged between both assemblies (30, 40) of the activating unit (20) and/or the fixed parts (10),
   which in the at-rest position (43.1') of the door handle (43) set the catch (52) to an operative state and makes both assemblies (30, 40) jointly moveable (45) relative to the swivel axis (50),
   but which in the ready position (43.2) render the catch (52) inoperative and hold the handle group (40) in the stop position (30.2).
5. Device according to Claim 3 or 4, characterized in that the one connection consists of a sliding connection (61) between the starting 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 starting piece and end piece (32, 42) of the other bearing arm (22),
   with this rotary axis (60) running at an angle to the swivel axis (50) of the bearing group (30) at the fixed parts (10).
6. Device according to Claim 5, characterized in that the swivel axis (50) is arranged essentially horizontal and essentially parallel to the door plane (15), whereas the rotary axis (60) runs essentially vertical.
7. Device according to one of the Claims 1 to 6, characterized in that the bearing group (30) of the actuating unit (20) is forced-loaded (24) relative to the fixed parts (10), interacts with end stops and endeavors to move the door handle (43) back to its at-rest position (43.1).
8. Device according to one of Claims 1 to 7, characterized in that a resetting force (25) acts between the handle group (40) and the bearing group (30) of the actuating unit (20), with said resetting force (25) endeavoring to rotate the handle group (40) incorporating the door handle (43), back to a starting position at which position a shoulder (47) of the handle group (40) rests against an opposing 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 rotated position relative to the bearing group (30).
9. Device according to one of Claims 1 to 8, characterized in that the sliding connection (61) consist of a shaft (48) at the handle group (40) and a housing (38) at the bearing group (30)
   and that in the inoperative position of the catch (52) the shaft (48) can telescopically slide in and out (65) of the housing (38).
10. Device according to Claim 9, characterized in that the catch (52) has a locking element (53) which is free to move (57) sideways next to the housing (38),
    the control surfaces (49, 64) which serve to switch the catch (52) are seated on the shaft (48) and the opposing control surfaces (59, 54) are seated on the fixed parts (10)
    the control and opposing control surfaces(49, 64 or 59, 54) are arranged on sides of the locking element (53) opposite each other.
11. Device according to Claim 10, characterized in that the locking element consists of a roller (53), which is arranged in an opening (27) of a sidewall (34) of the housing (38),
    the control surfaces consist of a recess (49) in the shaft (48) with adjoining locking surfaces (64), running in the direction of sliding (65), on the shaft (48),
    whereas the opposing control surfaces are formed from a cutout (59) in the fixed parts (10) with opposing locking surfaces (54) also being formed in the direction of sliding (65) of the shaft (48),
    and that the recess (49) and the cutout (59) each have sloping surfaces (56, 67) aligned against the opposite locking and opposing locking surfaces (64, 54).
12. Device according to one of Claims 9 to 11, characterized in that in the second readiness position (43.2) of the door handle (43) the recess (49) is aligned in the shaft (48) with the cutout (59) in the fixed parts (10)
    and that the roller (53) located in the opening (27) of the sidewall (34) in this case can move freely (57) between the cutout at one end (59) and the recess (49) at the other end.
13. Device according to 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) of the shaft (48).
14. Device according to one of Claims 9 to 13, characterized in that the housing (38) in the bearing group has a C-profile (28),
    whose C-opening (58) is closed at at least one point by a stud (55).
15. Device according to Claim 14, characterized in that the stud (55) has a round profile which slides on a lengthwise edge (63) of the shaft (48) during the sliding movement (65) of the shaft (48).
16. Device according to Claim 14 or 15, characterized in that the dog interacting with the input element (51) of the door lock linkage consists of a finger (66) which projects from the shaft (48)
    and that the finger (66) projects from the C-opening (58) of the housing and moves along in the C-opening (58) during the sliding movement (65).

Images