DE102005049144A1 - Door handle for an outer door of a vehicle comprises a catch integrated in a support frame and interacting with a transfer part - Google Patents

Abstract

Door handle (10) comprises a catch (32) integrated in a support frame (16) and interacting with a transfer part (24, 26, 28, 30). When the door is unlocked pivoting of a reversing lever (18) is prevented. Preferred Features: The catch is arranged in the support frame and the transfer part integrated in a Bowden cable connection (100) is arranged parallel to the door handle in the X-direction.

Description

The The invention relates to a door handle a motor vehicle with a door frame attachable to the bearing frame (Support bracket) on which a pull handle is articulated and articulated with a in the layer frame deflection bow, which is actuated by the handle and where a transmission part, in particular a Bowden cable, is coupled, through which the door over transmission parts to unlock, with a mass lock hinged to the Bowden cable is and in an unlocked position pivoting of the Umlenkbügels in prevents an unlocked position of the door.

background The invention is the avoidance of unintentional opening of a Door lock, if - for example in an accident - the Door from Outside jerky is charged. In such a case, the door handle is the law of inertia accordingly striving to the outside to pivot, possibly the lock is released.

The DE 20 23 859 C3 US-A-430511 describes a locking device for a motor vehicle door lock for preventing accidental opening due to the action of excessive accelerations on unweighted, movably mounted closure members which are prevented from accelerating during acceleration time by a lever provided with an additional mass and return spring, a two-armed lever is provided, one arm receives the additional mass and the other arm bears against the closure part, and caused by the acceleration and the additional mass and translated according to the lever arms inertial force of the effective inertial force of the closure part is opposite, wherein the closure part is a pull handle with a in the Door inside projecting shaft is where the additional mass attacks. The blocking device is further characterized by the fact that on the, the additional mass-carrying lever engages the lever to rest on a nose on the shaft-making tension spring whose spring force can be overcome by pulling the handle when opening the closure.

The DE 196 10 200 A1 further discloses an outside door handle of a motor vehicle having a bearing frame (bearing bracket) attachable to the door panel to which the pull handle is hinged, and a pivotal arm hinged to a bearing frame operable by the handle and to which a transmission member, in particular a Bowden cable, is coupled by which the door is to be opened via transmission parts, wherein a mass lock is pivotally mounted against spring pressure, which is in a side impact due to their mass at a blocking position in which it prevents opening of the door, characterized in that the mass lock is hinged to the pivot arm and prevents in the locking position wasting the pivot arm in the open position.

task The invention is, in a door handle of the aforementioned Kind of arranging a mass barrier which, with simple construction, small dimensions and low weight ensure safe operation having.

Thereby, that a mass lock integrated in a bearing frame (bearing bracket) is arranged and at a transmission part attacks and in the locked position an actuation of the transmission part and thus a pivoting of a reversing lever in an unlocked position the door prevents accidental opening of the door is avoided in the event of a crash.

The Mass barrier according to the invention in the bearing frame (Support bracket) arranged and engages the transmission part, which between door handle and a lock and unlockable lock, on.

The transmission part is in the area of the mass barrier essentially in a Bowdenzuganbindung integrated arranged.

The transmission part has in a preferred embodiment of the invention on a Bowden cable suspension, the one bowden cable suspension link and an exposed Bowden cable cord comprising substantially arranged extending between the lever for Bowdenzuganbindung is.

In Another preferred embodiment of the invention engages the Bowden cable suspension link Bowden cable suspension on a bellows, which is arranged in the Bowdenzuganbindung is, and starting from that integrated into the Bowden cable connection Bowden cable with jacket with its inner Bowden cable led to the unlockable lock the door.

Besides that is the mass lock in its normal position in the bearing frame prefers so is arranged to be rotatable about a pivot axis stored lever does not lock and only when occurring dynamic ground forces a pivoting movement of the mass barrier about a second pivot axis is caused and by this pivoting movement of the mass lock the transmission part is locked.

there is the mass lock on the second pivot axis in the layer frame outside the Bowdenzuganbindung rotatably mounted and is in its normal position held away from the transmission part by a second spring element. Only with the occurring dynamic mass forces is the predeterminable spring force of the second spring element can be overcome is, and a pivoting movement of the mass dam around the second pivot axis the blocking of the transmission part forces.

Prefers supports the second spring element on the one hand in the mass barrier itself and on the other hand in the bearing bracket of the door handle.

to Recording the transmission parts in Bowdenzuganbindung the Bowdenzuganbindung forms a receiving body, includes the connecting feet, the inserted in the bearing frame connecting shoes inserted are, whereby an attachment of the Bowdenzuganbindung in the door handle realized is.

Further preferred embodiments of the invention will become apparent from the others, in the subclaims mentioned features.

The invention will be explained below in an embodiment with reference to the accompanying drawings. The only 1 shows a perspective interior view of a door handle with a in the layer frame (bearing bracket) arranged mass lock and also arranged in the bearing frame Bowdenzuganbindung.

1 shows a perspective view of a door handle 10 from its inside. The door handle 10 included a lock cylinder 12 and a bellcrank 18 , being over the lever 18 the movement of a pull handle 60 the door handle 10 on a lock in the door 72 is transmitted. The lever 18 is through the actuatable pull handle 60 around a first pivot axis 20 displaced.

In addition, the door handle 10 a mass balance 14 on, via a first spring element 22 inside the door handle 10 is arranged displaceably. The elements, the lock cylinder 12 , the lever 18 and the mass balance 14 are in a so-called layer frame or bearing bracket 16 arranged, which finally also the pull handle 60 is attached.

Between the lever 18 and the castle 72 is a transmission part 24 . 26 . 28 . 30 arranged, by the pivotal movement of the reversing lever 18 on the castle 72 for unlocking the lock 72 is transferred, after which by pulling the pull handle 60 of the door handle 10 opening the door is possible.

The transmission part 24 . 26 . 28 . 30 is essentially in a Bowdenzuganbindung 100 integrated. The transmission part 24 . 26 . 28 . 30 includes a bowden cable suspension 64 made of a Bowden cable 26 and a Bowden cable suspension link 28 is constructed. To the Bowden cable suspension 64 closes a bellows 30 at. The bellows 30 is completely in the bowden cable connection 100 arranged: The bowden cable suspension 64 forms one end on the bellows 30 a first support 46 : Opposite is a second support 48 on the bellows 30 for supporting the in Bowdenzuganbindung 100 integrated bellows 30 arranged.

The Bowden cable 26 The bowden cable hitch is through the bellows 30 passed and runs in the jacket of the Bowden cable 24 towards the unlockable and lockable lock 72 ,

The Bowdenzuganbindung 100 also has connecting feet 42 on that in connecting shoes 44 can be inserted, in the bearing frame or bearing bracket 16 already provided. This is the Bowdenzuganbindung 100 in the bearing bracket 16 easy to arrange.

The Bowden cable suspension 64 is over the Bowden cable 26 in the lever 18 hooked, with the Bowden cable strand of a mass barrier 32 is encompassed. The mass barrier is according to the invention in the bearing bracket 18 is arranged.

The mass barrier 32 is pivotable about a second spring element (not shown) in the bearing bracket 16 arranged, wherein the second spring element on the one hand on the bearing bracket 16 and on the other hand at the mass barrier 32 supports itself. The second spring element is in the mass barrier 32 in a spring receiving opening (not shown) suitably mounted.

This second spring element is arranged so that the mass barrier 32 about a second pivot axis 36 freely swiveling in the bearing bracket 16 is arranged.

The mass barrier 32 locks in its normal position about a first pivot axis rotatably mounted lever 18 Not. Only when dynamic mass forces occur is a pivoting movement of the mass lock 32 around the second pivot axis 36 caused and the transmission part 24 . 26 . 28 . 30 blocked.

The 1 shows the normal position of the masses barrier 32 in which an actuation of the pull handle 60 to a pivoting of the reversing lever 18 around the first pivot axis 20 leads and thus the transmission part 24 . 26 . 28 . 30 a release of the lock 72 causes. The blocking function of the transmission part 24 . 26 . 28 . 30 and thus preventing the unlocking of the lock 72 takes place in the event of a crash by pivoting the mass lock 32 around the second pivot axis 36 , where the mass lock 32 a locking member 40 having. Against the prestressed spring force of the second spring element, not shown, the mass lock pivots with its locking member 40 in the direction of the reversing lever 18 and lies down with the locking member 40 on the first support 46 Bowden cable suspension 64 , The Bowden cable 26 as part of the Bowden cable suspension 64 forms with the bellows 30 for the arrangement of the Bowden cable suspension 64 the second support 46 out, which is used here in the event of a crash, the displacement of the reversing lever 18 and thus the transmission of an unlocking movement by the transmission part 24 . 26 . 28 . 30 at the castle 72 to prevent.

After taking back the crowd lock 32 acting forces leads the second spring element, not shown, which in a spring receiving opening, not shown, of the mass lock 32 is arranged and on the one hand in the mass barrier 32 and on the other hand in the bearing bracket 16 supports the mass lock 32 is moved back to the normal position, ie to the starting position, which in turn unlock the lock 72 easily via actuation of the reversing lever 18 is possible.

10

door handle

12

lock cylinder

14

mass balance

16

bearing bracket

18

Umlenkhebel

20

first Pivot axis (lever)

22

first Spring element (mass balance)

24

Bowden with coat

26

bowden cable

28

Bowdenzugeinhängeglied

30

bellow

32

mass latch

36

second Swivel axis (mass lock)

40

locking member

42

connecting feet

44

marriage shoes

46

first In stock

48

second In stock

60

pull handle

64

Bowdenzugeinhängung

70

receiving body

72

lock

100

Bowdenzuganbindung

Claims (8)

Door handle ( 10 ), in particular the outside door handle of a motor vehicle with a bearing frame which can be fastened to the door panel (US Pat. 16 ) (Bearing bracket) on which a pull handle ( 60 ) and with one in the storage frame ( 16 ) hinged bellcrank ( 18 ), which by the pulling handle ( 60 ) is operable and at the at least one transmission part ( 24 . 26 . 28 . 30 ) is coupled by which a door is unlocked, with a mass lock ( 32 ) is mounted pivotably against spring pressure, which is displaceable in a side impact due to their inertia in a blocking position in which it prevents unlocking the door, characterized in that the mass lock ( 32 ) in the storage frame ( 16 ) (Bearing bracket) is integrated and at the transmission part ( 24 . 26 . 28 . 30 ) engages and in the blocking position an actuation of the transmission part ( 24 . 26 . 28 . 30 ) and thus a pivoting of the reversing lever ( 18 ) can be prevented in the unlocked position of the door. Door handle according to claim 1, characterized in that the mass lock ( 32 ) in its normal position, about a first pivot axis ( 20 ) rotatably mounted lever ( 18 ) does not lock and only when dynamic mass forces occur a pivoting movement of the mass lock ( 32 ) about a second pivot axis ( 36 ) and thereby the transmission part ( 24 . 26 . 28 . 30 ) locks. Door handle according to claim 1, characterized in that the transmission part ( 24 . 26 . 28 . 30 ) in the area of the mass lock ( 32 ) in a Bowdenzuganbindung ( 100 ) is arranged, wherein the transmission part ( 24 . 26 . 28 . 3U ) a Bowden cable suspension ( 64 ) from Bodenzugeinhängeglied ( 28 ) and Bowden cable ( 26 ) substantially between the lever ( 18 ) and the Bowdenzuganbindung ( 100 ), while in / on the Bowdenzuganbindung ( 100 ) on the Bowden cable suspension link ( 28 ) attacking bellows ( 30 ) and the Bowden cable with jacket ( 24 ) is arranged integrated. Door handle according to claim 1 and 3, characterized in that the mass lock ( 32 ) in the storage frame ( 16 ) and essentially in the Bowdenzuganbindung ( 100 ) integrated transmission part ( 24 . 26 . 28 . 30 ) parallel to the door handle ( 10 ) is arranged in an X direction. Door handle according to claim 1 to 4, characterized in that the mass lock ( 32 ) on the second pivot axis ( 36 ) in the layer frame ( 16 ) (Bearing bracket) outside the Bowdenzuganbindung ( 100 ) is rotatably mounted and in its normal position by a second spring element of the transmission part ( 24 . 26 . 28 ; 30 ) is held away and only when occurring dynamic mass forces, the predeterminable spring force of the second spring element can be overcome and a pivoting movement of the mass lock ( 32 ) about the second pivot axis ( 36 ) the blocking of the transmission part ( 24 . 26 . 28 . 30 ) enforces. Door handle according to claim 3 to 5, characterized in that the Bowdenzuganbindung ( 100 ) as a transmission part ( 24 . 26 . 28 . 30 ) receiving body substantially ( 70 ) is formed and with in the receiving body ( 70 ) arranged connecting feet ( 42 ) in the storage frame ( 16 ) (Bearing bracket) arranged connecting shoes ( 44 ) can be inserted. Door handle according to claim 5 to 6, characterized in that the second spring element on the one hand to the mass lock ( 32 ) and on the other hand at the bearing frame ( 18 ) is supported. Door handle according to claim 3 to 7, characterized in that the mass lock ( 32 ) in its blocking position (locking position) with one on the mass lock ( 32 ) arranged locking member ( 40 ) on a first support ( 46 ) of the bellows ( 30 ).