WO2002046556A2

WO2002046556A2 - Device for actuating a lock on a door, tail-gate or similar, in particular on a motor vehicle

Info

Publication number: WO2002046556A2
Application number: PCT/EP2001/014065
Authority: WO
Inventors: Reinhold Mathofer; Manfred Rohlfing; Helmut Klein; Jürgen Jooss; Rudi Kölle; Martin Lindmayer
Original assignee: Huf Hülsbeck & Fürst Gmbh & Co. Kg
Priority date: 2000-12-06
Filing date: 2001-12-01
Publication date: 2002-06-13
Also published as: DE10060547B4; WO2002046556A3; DE10060547A1; EP1339932A2; AU2002229586A1

Abstract

The invention relates to a device for actuating a lock on a door of a motor vehicle. Said device comprises a pull handle (30), which is mounted at one end so that it can pivot and has an extension arm on the other end. The extension arm extends in the pulling direction of the handle (30) and during the pulling motion interacts with the primary member (16), causing the door to be closed. To provide the handle (30) with electric switching functions for securing the lock, the extension arm is divided into two sections (43, 44) that can be displaced in opposition to one another and are interconnected by a propelling guide (45). The two sections (43, 44) are spring-loaded in relation to one another (62), but are held in a maximum propelled position by end stops (38, 58). The pulling end (32) of the handle (30) acts as a pressure actuation element between the two sections (43, 44) as a result of the spring-loaded (62) propelling guide (45). If a pressure actuation point (51) of a switch (50) is provided between the two sections (43, 44) of the extension arm, said point is actuated when pressure is exerted (34), thus triggering the desired function in the motor vehicle.

Description

Device for actuating a lock on a door, flap or the like, in particular in a vehicle

The invention is directed to a device of the type specified in the preamble of claim 1. This is a one-sided pivotable handle mounted in a carrier, which can be pulled away from the carrier at its other end. At this pulling end there is an extension arm on the handle, which passes freely through the carrier and, when the handle is pulled, takes along an initial member which belongs to a connection arranged between the handle and a closure.

A generic device is known from DE 198 43 594 AI. There a light transmitter and a light receiver are provided in the carrier. The light passes from the handle into the handle area through an optical window in the area of the pull end. In this way, a hand reaching into the grip area should be sensed by the light receiver. The light receiver is connected via electrical lines to a switch in the vehicle which is arranged separately from it. The switch is not operated directly by operating the handle, but indirectly by a hand that comes into the light's beam path. In such a device (DE 42 12 291 C2) it is also known to position the light transmitter and the light receiver separately from one another in the area of the pulling end and in the area of the bearing end of the handle on the one hand. The hand reaching into the handle area is detected without contact

In a known device of this type (DE 32 03 885 C2) there is only a mechanical connection between the pull handle and the closure. Devices which interact with an identification transmitter in the form of a "card" carried by the authorized person are also electrical To trigger functions such as "securing" the lock after the door has been closed. In such cases, it is necessary to provide an electrical switch which is actuated, for example, with a button arranged on the front side of the door Arranging the handle Such buttons arranged on the view side get dirty easily and impair the good appearance of the pull handle

In the case of a folding handle of motor vehicle doors (EP 0 218 251 B1), it is known to provide an electrical switch which, when operated manually, forwards a switching signal to a stationary transponder connected to the switch, which is connected to a code signal comparator. If the switch is actuated , the switching signal emanating from it causes a question code signal on the stationary transponder, which receives an answer code signal from a transponder that can be carried by the authorized person. If the code signal comparator determines that the answer signal matches an expected code signal, the code signal Comparator an unlocking signal that enables the lock to be actuated. In this case, the folding handle itself is used as an actuator for the electrical switch, so that a further operation for manual actuation of the switch is saved. By moving the folding handle in the opposite direction, e In the second switch actuated, a securing process of the motor vehicle can be initiated. Here, the folding handle interacts with two switches, namely with the folding movement with a first switch and with the closing movement with a second switch mechanical actuators are not involved in the actuation of these switches. Separate actuators leading to the folding handle are required for the switches. In such devices, electronic components are integrated in the inside of the handle (DE 196 33 894 AI). At the end of the handle, half of an electrical coupling is integrated, which is connected to the electronic components inside the handle. The other coupling half is in the handle in the area of the bearing there for the handle. A special plug-in assembly is intended to engage the coupling and counter-coupling with one another.

The invention has for its object to trigger electrical switching functions for securing the closure in a simple manner with the device of the type mentioned in the preamble of claim 1, without the actuating means being recognizable from the outside.

This is alternatively solved by the measures listed in claim 1 on the one hand and claim 10 on the other.

In the solution specified in claim 1, the extension arm of the pull handle is divided into two mutually movable sections which are connected to one another by a thrust guide which is effective in the pulling direction. These two sections are spring-loaded to each other in the extension direction and are limited in their maximum extension position by end stops. In addition, the rear section of the boom is supported on a stationary shoulder. This does not hinder the usual pulling movement of the pull handle; rather, in this case, the starting member of the mechanical connection to the closure is actuated via the cantilever. However, the pulling end of the handle becomes a "push-button actuator" due to the spring-loaded thrust guide between the two sections of the boom, if the pressure actuation point of a switch is arranged between the two sections. Then the switches are actuated by exerting pressure on the handle and this occurs desired function in the vehicle, eg securing the lock.

In the second solution to this problem according to claim 10, the input member of a linkage is arranged behind the boom, the output member with a pressure actuation point of a switch is aligned. Because the control end of the boom is outside the boom's path of movement when pulling the handle, the boom is normally not caught by the boom. The linkage is spring-loaded in the direction of pull of the boom, but is held by stops in an idle position that is not loaded on the boom. However, this spring loading of the linkage turns the boom into a "pressure actuating member". If an opposing pressure actuation is now exerted on the pulling end of the handle, this affects the boom via the boom on the switch positioned there, which actuates the switch and triggers the desired function in the vehicle, eg securing the lock.

In both solutions, both in claim 1 and in claim 10, the actuating means for the switch are invisible from the outside, namely either between the two sections of the boom according to the first solution of claim 1, or at the end of the spring-loaded linkage, which is is located behind the boom of the pull handle, according to the second solution as claimed in claim 10. In both cases, the pull handle and its extension arm become a pressure actuating means without the mechanical connection to the closure also acting on the extension arm being impaired. The switch itself is located either in the area of the boom or behind the boom. Due to the switch actuation integrated in the mechanical system of the handle, the handle remains smooth and easy to maintain. Contamination of the switch actuation by external influences is excluded.

Further advantages of the invention result from the subclaims, the following description and the drawings. The invention is shown in two exemplary embodiments in the drawings. Show it:

1 is a horizontal section through a first embodiment of the device when the pull handle for actuating a closure is at rest, Fig. 2, in a representation corresponding to FIG. 1, the

Actuation case of the device shown in Fig. 1 when pulling the handle,

3, in large enlargement, the area of the device of FIG. 1 marked III at rest,

Fig. 4, in a representation corresponding to Fig. 3, the same

Area of the device when the pull handle is used as a pressure member for actuating a switch,

Fig. 5, in a representation corresponding to Fig. 1, a second

Embodiment at rest,

Fig. 6, in analogy to Fig. 2, the actuation case of the device of

Fig. 5 when pulling the handle and

Fig. 7, in a representation corresponding to Fig. 5, the same

Device when the pull handle is used as a pressure actuating means for a switch.

Both devices of the invention basically have the following identical structure. The devices are shown in the installed state in an outer panel 10 of the door. At the point marked 13, a carrier 20 belonging to the respective device is fastened to the inside 11 of the covering 10. A handle 30, which is designed as a so-called “pull handle”, is arranged on the outside 12 of the lining 10. One handle end 31 of this handle 30 is in fact pivoted at 21 and thus allows pulling of the other handle end 32 with respect to the carrier 20, which is indicated by the arrow 33 in FIGS. 1 and 2, so that the former handle end is said to be the "bearing end" of the handle 30 are referred to, while the other end of the handle proves to be the "pulling end" of the handle 30. The bearing end 31 of the pull handle 30 passes through a first opening 14 in the outer covering 10 in order to come from the outside 12 of the covering 10 to the bearing 21 of the carrier 20 lying on the inside 11. However, a second opening 15 is also provided in the outer cladding, through which a cantilever 40 located at the pulling end 32 of the handle 30 is passed and also freely penetrates a corresponding opening 25 in the carrier. The cantilever 40 is angled in itself and comprises a first leg 41, which extends in the pulling direction 33 and which has a curved course with respect to the bearing point 21 of the handle. The other leg 42 extends transversely to this pulling direction 33 and engages behind an initial member 16 of a connection which leads to a closure by mechanical and / or electrical means. When pulling 33 of the handle 30, as shown in FIGS. 2 and 6, this starting member 16 is carried along by this leg 42 and triggers the corresponding functions in the closure.

In both exemplary embodiments, a lock cylinder 17 which can be actuated by a mechanical key is also arranged in the aforementioned opening 15, 25 of the lining 10 or the support 20. This locking cylinder 17 acts directly or indirectly on the lock in the door via a control end 18 that can be adjusted by the inserted key, in order to transfer the lock between a locking and a unlocking position. In the securing position, actuation of the handle 30 is ineffective, but is possible in the unlocking position. For this purpose, the carrier 20 has corresponding recordings.

1 and 5, the position of the pull handle 30 is indicated by the auxiliary line 30.1. The pulling movement 33 is limited by stops 29 shown in FIG. 2 between the boom 40 on the one hand and the carrier 20 on the other hand. 2 and 6, the pivoting position of the pulling end 32 is marked by the handle by the corresponding auxiliary line 30.2. This pulling end 32 can, however, also be transferred to a third position 30.3 by means of a pressure actuation 34 shown in FIGS. 4 and 7, which is illustrated by a corresponding auxiliary line in these figures. The The effects of this pressure actuation 34 are the same in the two exemplary embodiments of the invention, namely the actuation of a switch 50, but this switch actuation is accomplished by the handle in different ways. This is to be described separately for both exemplary embodiments.

In the first exemplary embodiment from FIGS. 1 to 4, the leg 41 extending in the direction of pull 33 is divided into two sections 43, 44 which can be seen from FIGS. 2 and 3. These two sections 43, 44 overlap at least in regions. In the present case, the overlap takes place in the entire first section 43. This first section 43, which is stuck at the pulling end 32 of the handle 30, is to be called “front section 43” and the rear section 44 “rear section”. In the overlap area, as shown in FIG. 3, a thrust guide 45 is arranged, which consists of interlocking piston parts and cylinder parts 46, 47. These parts 46, 47 are profiled in the pulling or pushing direction 33, 34 of the boom.

The cylinder part 46 is integrated in the front section 43. The one in the cylinder part

46 engaging piston part 47 is cut at the rear. This piston part begins with a plunger 48. The plunger end has a shoulder 49 which passes through an opening 39 in the bottom of the cylinder part 46 and is axially aligned with a pressure actuation point of an electrical microswitch 50. The microswitch 50 is located in the pulling end 32 of the handle 30. The profiling in the cylinder part 46 initially creates a receptacle for a compression spring 36, which is supported on one end on a piston surface 37 by the piston part 47 and on the other side on a stepped cylinder base 56. The compression spring 36 endeavors to keep the two sections 43, 44 from the boom at a defined axial distance 26 that can be seen in FIG. 3. This axial distance 26 is determined by end stops 38, 58. These end stops 38, 58 result from axial shoulders on the piston part

47 or cylinder part 46.

In a pulling stress in the sense of arrow 33 of FIG. 3, the two sections 43, 44 of the boom 40 are taken along these end stops 38, 58 and move the second leg 42 seated at the rear from section 44 in the sense of Arrow 35 shown in FIG. 2 into the pull actuation position 30.2 of the handle 30 there. By means of this movement 35, the boom leg 42 takes the starting member 16 to the connection already mentioned. This connection leads to the above-mentioned closure of the door.

In the present case, this initial member 16 consists of one arm end of a lever 23, which is under the action of a leg spring 24 and is mounted at 27 on the carrier 30. When pulling 33 of the handle 30, the lever 23 executes the pivoting movement illustrated by the rotary arrow 28 in FIG. 2. The leg spring 24 is tensioned. After pulling 33 of the handle 30, the lever 23 endeavors to return to its starting position shown in FIG. 1. The arm end 22 takes the arm leg 42 with it. The force of the leg spring 24 therefore serves to return the handle 30 from the pull actuation position 30.2 of FIG. 2 to the rest position 30J of FIG. 1. With this pulling and resetting, the thrust guide 45 remains unchanged in its extended position, which is due to the end stops 38, 58 is effected. This only changes with the aforementioned pressure actuation 34 according to FIG. 4.

As already mentioned, the device is operated in connection with an identification transmitter designed as a “card”. When the authorized cardholder approaches the vehicle, a question and answer game between the card and a transmitting and receiving device provided in the vehicle turns the card 1, a second switch 60 can also be provided inside the handle 30, which can be actuated via a resilient button 61 on the inside of the handle 30. If this button 61 is touched, the button 60 is activated the switch 60 acts as a motorized opening aid for opening the door, and the door is then opened by pulling 33 the handle.

When closing, the door is pressed against a door rebate. The door lock is then still in its unlocking position. If the door is closed, the handle is again exposed to the special pressure actuation 34, which has already been mentioned several times. The installation state of the device illustrated in FIG. 1 is based the boom 40 on a fixed shoulder 19 indicated by hatching in FIG. 1, which does not hinder the preceding pulling operation 33 of the handle of FIG. 2. 3 and 4, the rear section 44 remains on the shoulder 19 because of its support position. Due to the described slide guide 45, however, the front section 43 can be moved against the rear section 44. The compression spring 36, which exerts the force effect illustrated by an arrow in FIGS. 3 and 4, is compressed.

4 shows the maximum insertion position of the two sections 43, 44 from the boom 40, which is determined by a stop-like action between the piston surface 37 already mentioned on the one hand and a corresponding counter surface 57 in the front section 43. The handle 30 has come into the already mentioned pressure actuation position 30.3 when it is pressed 34 around the distance piece 63 shown in FIG. 4. In this case, the pressure actuation point 51 moved with the handle 30 has moved towards the shoulder 49 resting on the ram with the rear section 44 and has been actuated. The switch 50 has thus been triggered. The switch 50 effects a safety function in the vehicle. The securing means that a future pulling movement 33 of the handle remains ineffective. This triggering of the microswitch 50 takes place in the following special way.

As can be seen in FIG. 3, the pressure actuation point 51 consists of three axially movable components, namely an actuator 52, a trigger 53 and the actual pressure element 55 of the microswitch 50. Between the actuator 52 and the trigger 53 there is a trigger spring 54 which in the resting state 30.1 of FIG. 3, the aim is to keep these two components 52, 53 pressed apart. For this purpose, a slide lock 64 is used, which in the present case consists of a hook on the actuator 52, which engages behind an outer surface of the trigger. The force of the trigger spring 54 keeps the trigger 53 at a defined distance from the actuator 52. The components 52, 53, 54 form an inherently spring-loaded, compressible ballast which, in the idle state of FIG. 3, is in front of the switch pressure element 55 without actuation. For this purpose, the pulling end 32 of the handle 30 is provided with a sufficiently large cavity 65 which not only the switch 50, but also this ballast 52, 53, 55 records. At the bottom of the cavity there is a bearing plate 66 which is used to attach the microswitch 50 and which aligns the pressure member 55 centrally with the trigger 53. The bearing plate 66 also has the axial guides 67 for the actuator 52 indicated in FIG. 3, which has an effect on the pressure actuation 34 of the handle 30.

As already mentioned, this pressure actuation 34 takes place in FIG. 4. The actuator 52 is pressed here against its release spring 54 by the tappet shoulder 49 of the rear section 44. The spring 44 is compressed and acts on the trigger 53 with a defined force 68, illustrated by an arrow in FIG. 3. The trigger 53 has been supported on the bearing plate 66 during this movement. The trigger 53, which is loaded by the force 68, has pressed the pressure member into the dashed position 55 'in the switch 50, thereby triggering the aforementioned function in the vehicle. The actuator 52 has moved downwards together with the trigger 53 on the mentioned axial guide 67 of the bearing plate 66, whereby the ballast consisting of the elements 52, 54, 53 has been compressed.

4 is ended, the compression spring 36 causes the restoring force 62 _. Thrust guide 45 located between the two sections 43, 44 is returned to its extended position of FIG. 3. Under the action of the release spring 54, the two components 52, 53 also return from the upstream element of the pressure actuation point 51 to their starting position in FIG. 3. The pressure element 55 of the switch extends back to its original position.

In the second embodiment of the invention according to FIGS. 5 to 7, a multi-unit linkage 70 is arranged behind the boom 40, which in the present case consists of a rocker 73 and a release lever 75. The rocker comprises two rocker arms 71, 72, the first arm 71 forming the input member of the linkage 70. The other rocker arm 72 is loaded by a compression spring 69 and ensures that the first rocker arm 71 engages behind a shoulder 59 of the arm 40. On this shoulder 59, the linkage 70 exerts a force 79 on the boom 40, indicated by an arrow in FIG. 5, via the compression spring 69, but this is Spring force 79 is ineffective both in the resting case 30.1 of FIG. 5 and in the pulling operation case 30.2 of FIG. 6. In these cases, the rocker 73 is supported by a rotary stop 74 on a stationary support surface 22 of the support 20. This support characterizes the rest position of the linkage 70 in FIGS. 5 and 6.

The compression spring 69 is supported at one end on the back of the carrier 20 and at the other end, as already mentioned, on the second rocker arm 72. The compression spring 69 exerts such a large spring force 79 that an unwanted actuation of a switch 50 is excluded in the event of a crash. The switch 50 is also attached to the back of the carrier 20. This spring force can be of the order of 100 x g (gravitational acceleration). The rocker 73 is rotatably supported on the carrier 20 at 76. On the second rocker arm 72, the release lever 75 is pivoted at 77. The trigger lever has a support arm 81, which is normally supported on a shoulder 80 of the rocker arm 72. This is ensured by a leg spring 78 which subjects the release lever 75 to a natural spring load 83, which is illustrated by an arrow in FIG. 5. The trigger lever 75 has a working arm 82 which projects freely over the rocker end 72 and is arranged in FIG. 5 at a distance from the pressure actuation point 51 of the switch. The switch 50 is not actuated in the rest position.

The same situation exists if, as shown in FIG. 6, the handle has been moved into its pull actuation position 30.2. The linkage 70 occupies the same position as in FIG. 5. When pulling 33, the arm 40 with its leg 42 has moved freely away from the input member 71 of the linkage 70 with its shoulder 59. The switch 50 is not actuated. This only changes when the pressure actuation 34 of the handle 30 of FIG. 7.

In FIG. 7, the handle 30 has moved about the distance piece 63 into its already mentioned pressure actuation position identified by the auxiliary line 30.3. The boom 40 has pivoted over its shoulder 59 the first rocker arm 71 supported on it, against the action of the spring force 79 acting there. The boom 40 with the pulling end 32 of the handle acts like a pressure actuator. The rotary stop 74 of the rocker has lifted off its support surface 22. The second rocker arm 72 has been rotated by a rotation path 84 shown in FIG lowered position moves, taking the trigger lever 75 pivotally mounted there. The working arm 82 of the trigger lever 75 actuates the pressure actuation point 51 of the switch 50. When this switch is actuated, as shown in FIG. 7, the support arm 81 of the trigger lever 75 lifts off its shoulder 80. As a result, the natural spring load 83 of the leg spring 78 is effective when the switch is actuated via the working arm 82. This is dimensioned such that the electrical switch 50 designed as a microswitch is not damaged when actuated. The direct actuation of the microswitch 50 by the second rocker arm 72 is thereby avoided, which is under the force 79 of the very strong compression spring 69 mentioned. In the working position of the linkage 70 of FIG. 7, an angular position of the links 40, 73, 75 relative to one another can be seen in relation to the rest position.

Instead of the linkage 70 described above, other linkage elements could also transmit the pressure actuation 34 of the pulling end 34 from the handle 30 to the pressure actuation point 51 of the microswitch 50. Such a linkage 70 should, however, be spring-loaded in the direction of the force arrow 79 described, in order not only to transfer itself but also the boom 50 from its working position in FIG. 7 to its rest position in FIG. 5. In this way, the pulling handle 30 is then reset from its pressure actuation position 30.3 to the rest position 30.1.

B e z u g s z e i c h e n l i s t e:

0 outer cladding 1 inside of 10 2 outside of 10 3 fastening from 20 to 10 4 first opening from 10 for 31 5 second opening from 10 for 40 6 opening link of a connection (Fig. 1, 5) 7 locking cylinder 8 control end of 17 9 fixed Shoulder of 40 (Fig. 1) 0 carrier 1 bearing at 20 for 31 2 fixed support surface of 20 for 74 (Fig. 5) 3 lever 4 leg spring for 23

25 opening in 20 for 40 6 maximum distance between 47, 46 (Fig. 3)

27 depository from 23 to 20 (Fig. 1)

28 pivotal movement of 23 (Fig. 2)

29 stop for 30 when pulling (Fig. 2)

30 pull handle, handle

30.1 resting position of 30, resting

30.2 pull actuation position of 30, pull actuation case

30.3 pressure actuation position of 30, pressure actuation case

3 1 first handle end of 30, end of bearing

32 second handle end of 30, pull end

33 pull actuation of 30, pull direction

34 press actuation of 30, arrow

35 movement arrow of 42 between 3.1 and 3.2, driver movement of 16 (Fig. 2, 6) Compression spring in 45 between 43, 44 (Fig. 3) piston surface at 47 (Fig. 3) end stop at 47 (Fig. 3) opening in 46 for 48 (Fig. 3) boom first leg of 40 (Fig. 3) second leg from 40 (FIG. 2) first section from 41, front section second section from 41, rear section from thrust guide between 43, 44 (FIG. 3) cylinder part from 45 piston part from 45 tappet at 47 shoulder at 48 for 51 (FIG. 3) Microswitch (Fig. 3) pressure actuation point of 50 (Fig. 3,4) actuator (Fig. 3, 4) release (Fig. 3, 4) release spring between 52, 53 (Fig. 3, 4) pressure element of 50 (Fig. 3) Press-in position of 55 (FIG. 4) cylinder base for 36 (FIG. 3) counter surface for 37 (FIG. 4) end stop in 46 (FIG. 3) shoulder on 40 for 71 (FIG. 5) second switch for an opening aid ( Fig. 1) tactile surface at 30 for 60 (Fig. 1) force effect of 36, spring loading (Fig. 3, 4) path of the push-in movement of 30 (Fig. 4) extension lock between 52, 53, hook (Fig. 3) cavity in 32 for 51, 5 0 (Fig. 3) Lag erplatte for 50 and 67 (Fig. 3) Axial guide for 52 to 66 (Fig. 3) Spring force from 54 to 55 (Fig. 4) compression spring from 70 (Fig. 5) linkages between 40 and 51 (Fig. 5) first arm from 73, input link from 70 (Fig. 5) second arm from 73 (Fig. 5) Rocker (Fig. 5) rotary stop on 73 (Fig. 5) release lever on 72 (Fig. 5) pivot bearing from 73 on 20 (Fig. 5) pivot bearing from 75 on 72 (Fig. 5) leg spring on 75 (Fig. 5) Spring force from 69 to 40 (Fig. 7) shoulder at 72 for 81 (Fig. 5, 7) support arm from 75 (Fig. 5, 7) working arm from 75, output member from 70 (Fig. 5, 7) self-spring load from 75 ( 5, 7) rotation of 72 (Fig. 7)

Claims

Claims:

1.) Device for actuating a lock on a door or on a flap of a vehicle,

with a fixed support (20) on the door,

with a movable (33) handle (30), which is pivotally mounted (21) with its one handle end (31) on the carrier (20),

while its other handle end has a bracket (40) pointing into the door interior, can be manually pulled away (33) from the carrier (20) and therefore forms the pulling end (32) of the handle (30),

when it is actuated, a switch (50) emits a signal which triggers an electrical and / or mechanical function in the vehicle,

wherein the arm (40) extends in the pulling direction (33) of the handle (30) and passes freely through the carrier (20),

and with a mechanical connection running between the handle (30) and the closure, the starting member (16) of which is taken along (35) when the handle (30) is pulled (33) by the extension arm (40),

characterized ,

that the boom (40) is divided into two sections (43, 44) which are movable relative to one another, namely in a front section (43) seated on the handle (30) and a rear section (44) cooperating with the starting member (16) of the connection,

that the two sections (43, 44) overlap one another and are connected to one another in the overlap area by a slide guide (45) which is effective in the pulling direction (33) of the handle (30),

that the two sections (43, 44) are spring-loaded (62) to each other in the extension direction and their extension position is limited by end stops (38, 58),

with which the front section (43) takes the rear section (44) with it during the pulling movement (33) of the handle (30),

that the rear section (44) of the boom (40) is supported on a stationary shoulder (19), which allows the rear to be carried along from section (44) when pulling (33) the handle (30), but when pressure is exerted in the opposite direction ( 34) on the pulling end (32) of the handle (30) prevents a corresponding evasive movement of the rear section (44),

that the switch (50) has a pressure actuation point (51) which is arranged in the front section (43) and is aligned with a shoulder (49) of the rear section (44)

and that when the pressure is exerted (34) the thrust guide (45) is compressed until the shoulder (49) actuates the switch (50) from the rear section (44), which in this case is immovable, via the approaching (63) pressure actuating point (51) and the switch (50) triggers a function in the vehicle.

.) Device according to claim 1, characterized in that the switch (50) is arranged in the handle (30) and causes a securing process on the vehicle.

3.) Device according to claim 1 or 2, characterized in that the thrust guide (45) consists of interlocking piston and cylinder parts (47, 46).

4.) Device according to claim 3, characterized in that the front section (43) of the boom is designed as a cylinder part (46), on the cylinder bottom of which the pressure actuation point (51) of the switch (50) is located,

and that the rear section (44) begins with a piston part (47) which is received in the cylinder part (46) of the front section (43) and the front end of which forms the switch-actuating shoulder (49).

5.) Device according to claim 4, characterized in that the cylinder base of the front section (43) has an opening (39) for a plunger (48) seated on the piston part (47) of the rear section (44),

that the end face of the plunger (48) forms the switch-actuating shoulder (49) from the rear section (44)

and that the pressure actuation point (51) of the switch (50) is arranged behind the opening (39).

.) Device according to one of claims 1 to 5, characterized in that the pressure actuation point (51) of the switch (50) consists of three axially movable components (52, 53, 54),

namely a trigger (53) which is arranged in front of the actual pressure element (55) of the switch (50),

an actuator (52) which is actuated by the shoulder (49) of the rear section (44),

and finally a release spring (54) arranged between the release (53) and the actuator (52),

which, although it tries to push the trigger (53) away from the actuator (52), provides a distance between the trigger (53) and the actuator (52) in the event of rest (30.1) by means of an excavation lock (64) and the actuator (53) is inactive supported in front of the pressure element (51) of the switch (50),

and that in the event of pressure actuation (34), the shoulder (49) of the rear section (44) moves the actuator (52) against the trigger (53) and the intermediate trigger spring (54) pushes the trigger against the pressure member (55) with a defined force (68) presses and actuates the switch (50).

7.) Device according to one of claims 3 to 6, characterized in that the cylinder space and the piston outline of the thrust guide (45) in the pulling and pushing direction (33; 34) of the two sections (43, 44) are profiled,

that these profiles the end stops (38, 58; 37, 57) for the slide guide (45) and that the end stops (38, 58; 37, 57) determine the maximum extension position and / or insertion position of the two sections (43, 44) of the boom (40) relative to one another.

!.) Device according to one of claims 3 to 7, characterized in that the cylinder space receives a compression spring (36), the spring ends of which are supported on the piston part (37) and on the cylinder part (56).

9.) Device according to one of claims 1 to 8, characterized in that the rear section (44) of the boom (40) is angled and has two legs (41, 42),

one leg (41) extending in the pulling direction (33) of the handle (30) and connected via the slide guide (45) to the front section (43) of the boom (40)

and the other leg (42) is arranged on the opposite side in the pulling direction (33) of the handle (30) from the starting member (16) of the connection leading to the closure.

10.) device for actuating a lock on a door or on a flap of a vehicle,

with a fixed support (20) on the door,

with a movable (33) handle (30), which is pivotally mounted (21) with its one handle end (31) on the carrier (20), while its other handle end has a bracket (40) pointing into the door interior, can be manually pulled away (33) from the carrier (20) and therefore forms the pulling end (32) of the handle (30),

characterized ,

that the input member (71) of a linkage (70) is arranged on the side facing away from the pulling direction (33) of the handle (30) behind the arm (40),

whose output element (82) transmits a movement pulse of the input element (71) to a pressure actuation point (51) of the switch (50),

that the linkage (70) is force-loaded (79) in the direction of the pulling movement (33) of the boom (40), but stops (74) hold the linkage (70) in a rest position which does not load the boom (40),

where this spring load (79) is not transmitted to the boom (40) and consequently the input member (71) rests when the handle (30) is pulled (33) and the switch (50) remains unactuated,

and that this spring load (79) of the linkage (70) makes the pull handle (30) a pressure actuating member, which is why, in the event of a pressure (34) directed towards the pull (33) on the pulling end (32) of the handle (30), the boom (40) takes the input member (71) from the linkage (70) until its output member (82) takes it Switch (50) actuated.

11.) Device according to claim 10, characterized in that the switch (50) is attached to the carrier (20) and, when the switch (50) is actuated, effects a securing process on the vehicle.

12.) Device according to claim 10 or 11, characterized in that the linkage (70) comprises a rocker (73), one of which seesaw arm (71) is the input member and engages behind a shoulder (59) on the boom (40),

that the rocker (73) is spring-loaded (69) in the direction of the pulling movement (33) of the arm (40), but is held in a defined rest position by a rotary stop (74) when pulling (33) the handle (30),

that on the other rocker arm (72) there is a self-sprung (83) output member (82) of the linkage (70),

and that when the rocker (73) is pivoted (84) due to the application of pressure (34) to the handle (30), the rocker (73) releases from its rotary stop (22, 74) and the output member (82) onto the pressure actuation point (51 ) of the switch (50) hits and actuates the switch (50) with its own spring force (83).

13.) Device according to one of claims 10 to 12, characterized in that the rocker (73) on the carrier (20) is rotatably mounted (76) and its torsion spring loading (79) is based on a compression spring (69), one of which Support the spring end on the rocker arm (72) and the other spring end on the support (20).

14.) Device according to claim 12 or 13, characterized in that the output member (82) is part of a trigger lever (75) pivotally mounted on the rocker arm (72),

that the release lever (75) is loaded (83) by a spring (78) in the direction of the pressure actuation point (51) of the switch (50), but when the rocker (73) is at rest, shoulders (81, 80) are in a starting position is held in which the switch (50) is not actuated,

and that during the rotary movement (84) of the rocker (73) the release lever (75) lifts off the shoulder (80, 81) against the action of its torsion spring (78) and the switch with the intrinsic force (83) of its torsion spring (78) (50) actuated.

15.) Device according to one of claims 1 to 14, characterized in that the boom (40) is angled and has two legs (41, 42),

one leg (41) extending in the pulling direction (33) of the handle (30) and passing freely through the carrier (20),

while the other leg (42) is arranged on the opposite side in the pulling direction (33) of the handle (30) from the starting member (16) of the connection which leads to the closure.