EP1582668A2 - Dispositif d'entraínement de gâche pour une serrure de véhicule - Google Patents

Dispositif d'entraínement de gâche pour une serrure de véhicule Download PDF

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Publication number
EP1582668A2
EP1582668A2 EP05004244A EP05004244A EP1582668A2 EP 1582668 A2 EP1582668 A2 EP 1582668A2 EP 05004244 A EP05004244 A EP 05004244A EP 05004244 A EP05004244 A EP 05004244A EP 1582668 A2 EP1582668 A2 EP 1582668A2
Authority
EP
European Patent Office
Prior art keywords
striker
drive
cam
region
drive assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05004244A
Other languages
German (de)
English (en)
Other versions
EP1582668A3 (fr
Inventor
Simon Brose
Uwe Haarmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brose Schliesssysteme GmbH and Co KG
Original Assignee
Brose Schliesssysteme GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brose Schliesssysteme GmbH and Co KG filed Critical Brose Schliesssysteme GmbH and Co KG
Publication of EP1582668A2 publication Critical patent/EP1582668A2/fr
Publication of EP1582668A3 publication Critical patent/EP1582668A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
    • E05B81/22—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening by movement of the striker
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/68—Keepers
    • Y10T292/696—With movable dog, catch or striker
    • Y10T292/699—Motor controlled

Definitions

  • the present invention relates to a striker drive assembly for a Motor vehicle lock with the features of the preamble of claim 1.
  • Motorized closing aids be z. B. for tailgate locks, rear door locks, increasingly used for locks of motor vehicle side doors.
  • Motor vehicle locks are known in which the motorized closing aid associated with the latch.
  • the striker is in these motor vehicle locks on a part of the body opposite the latch, z.
  • Of the Closing wedge serves as an abutment for the lock catch, by the motorized Movement from the Vorschegigna in the main closed position the vehicle door or flap is tightened.
  • the arrangement of the motorized closing aid on the latch and thus on The motor vehicle door can lead to design problems. Leave these solve themselves by the fact that the motorized closing aid is no longer the latch but is associated with the striker.
  • This is a striker drive assembly on or in the corresponding component of the body, for. B. the B-pillar, the C-pillar or the rear frame. hereby are different advantages, such. B. the independence of the actuating mechanism and the central locking of the motor vehicle door lock of the drive device of the closing aid reached.
  • One for security reasons necessary possibility of emergency opening is easily realized as an actuating mechanism effective for manual operation with respect to the latch remains.
  • a constructive bypass of the drive device is for the Emergency opening not required.
  • the teaching of the invention is based on a striker drive assembly with linearly displaceable arranged closing wedge carrier (DE 100 15 596 A1).
  • the striker can be used as a wedge-shaped striker, as a striker, as Locking bolt, etc. be executed. Is the striker detachable on the striker carrier attached, it can be replaced and the striker drive assembly is universally applicable for every type of motor vehicle.
  • the drive device of the previously explained striker drive assembly has a running as a slot backdrop, engaging in the backdrop Cam and a drive driving the cam on.
  • the drive device does not act directly on the striker, but is with connected to a toggle assembly, which in turn on the striker carrier acts.
  • the backdrop is in a laterally projecting lever portion of the Toggle arrangement provided.
  • the cam engaging in this scenery is powered by a motor in conjunction with a multi-stage spindle gear driven, which sits laterally next to the toggle lever assembly.
  • a disadvantage of this prior art is that a part of the striker drive assembly side of the drive axle of the cam and thus in Direction of movement of the closing wedge is arranged. As a result, space is needed in places where in the bodywork, namely in the B-pillar, especially little space is available (relevant space).
  • the present invention is therefore based on the problem of a striker drive assembly with cam and backdrop indicate where the relevant Space reduces and at the same time a sufficient reduction ratio is guaranteed.
  • the basic idea of the present invention resides in the drive device in overlap with the trajectory of the closing wedge to arrange. This is achieved in that the striker carrier immediately is driven by the cam. This is the backdrop into which the cam engages, provided in the closing wedge carrier itself. The cam is from driven by the drive, so that by means of the slotted guide of the striker carrier is displaceable from the Vorschhoswolf in the main closed position. Short distances, suitable lever arms and a simple and compact design are the consequence.
  • the drive device as a whole a pronounced Formed longitudinal axis and is arranged so that the longitudinal axis substantially transverse to the direction of movement of the closing wedge. This allows an im essential elongated construction of the striker drive assembly, so that It is particularly easy to install in a B or C pillar of a body.
  • the striker carrier is particular pivoted. This can be an additional increase in the Reduction can be achieved so that even smaller engines with higher Rated speed can be used and thus the relevant space is further reduced.
  • the drive is a toggle lever assembly which preferably comprises three different levers.
  • the length of the lever makes it possible to add another extra To achieve reduction, so that a particularly small engine for Displacement of the closing wedge from the prelocking position to the main closing position can be used.
  • Fig. 1 shows a striker drive assembly 1 for a motor vehicle lock with a striker carrier 2, a striker 3 and a drive device 4.
  • the locking wedge 3 can be detachably connected to the striker carrier 2 z. B. be attached by means of a screw.
  • the locking wedge 3 is designed as a striker.
  • the closing wedge 3 can but also be designed as a locking pin, wedge-shaped closing wedge, etc.
  • the drive device 4 has a link 5, a cam 6 and a Cam 6 driving drive 7 on.
  • the drive device 4 forms a pronounced longitudinal axis (dash-dotted in Fig. 1, 2, 3) and is with this Longitudinal axis substantially transverse to the direction of movement of the closing wedge 3 arranged.
  • the link 5 is arranged in the striker carrier 2.
  • a slotted guide is provided by means of which the striker carrier 2 and thus also the locking wedge 3 in this embodiment linearly displaceable from a prelocking position into a main closing position is.
  • the cam 6 engages in the slot 5.
  • the drive device 4 is in substantial overlap with the trajectory of the Closing wedge 3 arranged. This makes it possible the relevant space for the striker drive assembly to reduce.
  • the cam 6 is driven by the drive 7.
  • the drive 7 as a spindle drive with a motor 8, a spindle 9 and a Spindle nut 10 executed.
  • the drive 7 of the cam 6 can also be designed as a hydraulic or pneumatic drive.
  • the Design of the drive 7 as a spindle drive is a self-locking design particularly easy to implement. The striker drive assembly 1 is then easily held in the desired position.
  • the drive 7 may have a transmission, preferably a single-stage transmission, optionally also a multi-stage transmission. It depends on the desired Reduction ratio from which configuration one chooses here.
  • cam 6 and 5 scenery possible.
  • the cam 6 is then on the striker carrier 2 and the scenery. 5 arranged on a component which is driven by the drive 7.
  • Of the Cam 6 engages as before in the gate 5, so that the striker carrier. 2 by the interaction of the gate 5 and the cam 6 of the drive 7 is driven.
  • the drive device 4 and the trajectory of the closing wedge 3 changes as a result None.
  • the cam 6 is arranged in Fig. 1 and 2 on the spindle nut 10, so that by rotation of the spindle 9, the spindle nut 10 and thus the cam. 6 is driven.
  • the cam 6 performs a linear displacement movement in the scenery 5 off.
  • the striker carrier 2 and with it the striker 3 are by the displacement at least from the Vorsch practitioner in the Main closed position movable.
  • the reverse movement can z. Belly be effected by a spring.
  • the gate 5 is shaped so that the displacement of the locking wedge 3 substantially takes place transversely to the longitudinal axis of the drive device 4.
  • the gate 5 two areas 11, 12, both substantially parallel are arranged to the longitudinal axis.
  • the two areas 11, 12 are above also offset parallel to each other and arranged substantially one behind the other.
  • the two areas 11, 12 are additionally by a third area 13 interconnected.
  • the third area 13 extends between the two Areas 11, 12 at an angle relative to the longitudinal axis of the drive means 4. The angle is between 5 ° and 80 °, preferably between 10 ° and 40 °.
  • the gate 5 is here and preferably only so wide that they the cam 6 in essentially free of play absorbs. As a result, an optimal power transmission ensured by the cam 6 on the striker carrier 2.
  • a lateral guide 14 is provided (Fig. 2). Through the lateral guidance 14 can then by the cam 6 on the drive 7, here on the Spindle 9 and the spindle nut 10, transmitted forces are absorbed, so that the drive 7 is not unnecessarily burdened.
  • Fig. 3 shows a further embodiment of an inventive Striker drive assembly 1.
  • the striker carrier 2 is mounted, that the displacement of the closing wedge 3 is quasi-linear. That means, that the displacement of the closing wedge 3 is not completely linear, but is accompanied by a slight rotation or sideways movement.
  • the striker carrier 3 is here and preferably one Swivel axis 15 pivotally mounted. The pivot axis 15 of the striker carrier 3 is arranged so that it is the longitudinal axis of the drive device 4 and the plane of the striker carrier 2 substantially perpendicular cuts.
  • the gate 5 also has in this embodiment, three areas 11, 12, 13 on.
  • the first region 11 is substantially parallel to the longitudinal axis of Drive device 4 is arranged. At the first area 11 closes the second area 12.
  • the first area 11 and the second area 12 close an angle between 135 ° and 175 °, preferably between 150 ° and 170 °.
  • the second area 12 is then followed by the third Area 13.
  • the third area 13 is here and preferably in the same Angled direction as seen from the first region 11 as the second area 12.
  • the angle between the second area 12 and the third region 13 is between 135 ° and 175 °, preferably between 150 ° and 170 °.
  • the transitions between the areas do not have to be angular be designed in the narrower sense. Soft transitions with appropriate Bow guides are often more convenient.
  • the cam 6 extends into the slot 5 in the area 11.
  • the cam 6 extends first in the Scene 5 in area 12 and then in area 13.
  • the striker carrier 2 at the sliding movement pivoted about the pivot axis 15.
  • the cam 6 moves away from the pivot axis 15 increases the moment generated about the pivot axis 15.
  • the so generated moment acts one in the movement from the prelocking in the main closing position occurring force of a seal against.
  • the Effect corresponds to the extent of an increased reduction in the drive 7.
  • the cam 6 in the prelocking position and / or the main closing position laterally support. This allows the in these positions are absorbed on the cam 6 acting forces so that too much torque at the bearing between cams 6 and Drive 7 can be avoided. The mechanical load of the cam 6 is reduced.
  • the drive 7 on the side of the Sliding wedge carrier 2 arranged on which the pivot axis 15 is arranged is. But it is also an arrangement of the drive 7 elsewhere possible. As a result, there is a variation of the relevant installation space with regard to height and length the striker drive assembly 1 possible.
  • Fig. 4 shows a third embodiment of a striker drive assembly according to the invention 1. Also in this, the displacement of the Locking wedge 3 quasi-linear. For this purpose, the only indicated here by dash-dotted lines Sliding support 2 pivotally mounted about a pivot axis 15.
  • the cam 6 engages in the provided in the striker carrier 2 backdrop 5 a.
  • the striker carrier 2 of his Preliminary position (not shown) in its main closed position (Fig. 4) and shifted in reverse. Therefore, at the same time there is a slight lateral Displacement of the striker carrier 2, which was added by the gate 5 becomes.
  • the drive device 4 here has a toggle lever arrangement 16 with three Lever 17, 18, 19 on. All three levers 17, 18, 19 are at a first end on one axle together, pivotally mounted against each other, the here is covered by the overlying locking wedge 3. (She is with the Locking wedge 3 not connected.)
  • the second end of the first lever 17 is pivotally mounted about an axis 20 fixed to the housing.
  • the second end of the second lever 18 is connected to the spindle nut 10 of the here and preferably used spindle drive connected.
  • At the second end of the third Lever 19 is the cam 6, which engages in the slot 5 of the striker carrier 2, arranged. Not shown for reasons of drawing lighter Traceability of Fig.
  • the second lever 18 and the third lever 19th are here designed so that they have the same length.
  • the first lever 17 made shorter.
  • This different design of the lever 17, 18, 19 allows optimal utilization of space and a suitable Power transmission.
  • the levers 17, 18, 19 with respect their length also be executed differently. Especially the shorter one Execution of the first lever 17 relative to the third lever 19 is favorable, since the second lever 18 then during the extension of the of the levers 17, 19 formed knee joint comes in a straight alignment.
  • the second lever 18 In the displacement movement of the prelocking in the main closed position the second lever 18 is driven directly by the spindle nut 10.
  • the second lever 18 is supported by the first lever 17 and guided and drives the third lever 19 at.
  • the third lever 19 in turn shifts the cam 6 and thereby displaces the striker carrier 2 itself from the pre-closing position to the main closing position.
  • the second lever 18 In the main closing position the second lever 18 is then aligned along the drive axis.
  • EVT 1. is by a slight overclock position, a self-holding the Knee lever assembly reached in the main closed position.
  • levers 17, 18, 19 allow a particularly small Motor 8 to use, since the power transmission through the lever 17, 18, 19 on the striker carrier 2 is then maximum when this in the main closed position and thus also the opposing force of the door seal maximum is.
  • the spindle nut 10 has a buffer 21, the power transmission between the spindle nut 10 and the second lever 18 damped. additionally are still two switches 22, 23 and sensors provided by means of which the Position of the drive 7 can be seen. As a result, the drive 7 is controlled be that he on reaching the Vorschegigna or the main closed position off.

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  • Lock And Its Accessories (AREA)
EP20050004244 2004-04-03 2005-02-26 Dispositif d'entraînement de gâche pour une serrure de véhicule Withdrawn EP1582668A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410016867 DE102004016867A1 (de) 2004-04-03 2004-04-03 Schließkeil-Antriebsbaugruppe für ein Kraftfahrzeugschloß
DE102004016867 2004-04-03

Publications (2)

Publication Number Publication Date
EP1582668A2 true EP1582668A2 (fr) 2005-10-05
EP1582668A3 EP1582668A3 (fr) 2009-10-21

Family

ID=34877742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050004244 Withdrawn EP1582668A3 (fr) 2004-04-03 2005-02-26 Dispositif d'entraînement de gâche pour une serrure de véhicule

Country Status (3)

Country Link
US (1) US20050218670A1 (fr)
EP (1) EP1582668A3 (fr)
DE (1) DE102004016867A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109207684A (zh) * 2018-10-19 2019-01-15 嘉兴市易嘉机械有限公司 一种气钉枪撞针的淬火夹具

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4225332B2 (ja) * 2006-08-09 2009-02-18 トヨタ自動車株式会社 車両用ドア装置
DE102007052889A1 (de) * 2007-11-02 2009-05-07 Kiekert Ag Kraftfahrzeugtürverschluss
EP2449192A4 (fr) * 2009-06-12 2014-12-03 Raymond A & Cie Gâche de serrure anti-serrage
WO2010144914A2 (fr) * 2009-06-12 2010-12-16 A. Raymond Et Cie. Serrure à gâche électrique
DE202009016636U1 (de) 2009-12-09 2011-04-21 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
DE102010055530A1 (de) 2010-12-22 2012-06-28 BROSE SCHLIEßSYSTEME GMBH & CO. KG Antrieb eines Kraftfahrzeugschlosses
KR101491298B1 (ko) * 2013-08-20 2015-02-06 현대자동차주식회사 자동차의 액티브 후드 래치 장치
US9644404B2 (en) * 2014-09-25 2017-05-09 Strattec Security Corporation Cinching striker with adjustment mechanism
US11512505B2 (en) * 2016-03-31 2022-11-29 Trimark Corporation Motorized movable strike for a vehicle door
FR3069004B1 (fr) * 2017-07-13 2021-04-09 Lisi Aerospace Gache de serrure et aeronef comportant une telle gache
JP7103562B2 (ja) * 2019-07-22 2022-07-20 三井金属アクト株式会社 車両用ラッチシステム
WO2023287543A1 (fr) * 2021-07-10 2023-01-19 Apple Inc. Système de percuteur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0940531A1 (fr) * 1998-03-06 1999-09-08 Delphi Technologies, Inc. Dispositif de fermeture assisté pour une porte ou un capot de véhicule
EP1101886A2 (fr) * 1999-11-20 2001-05-23 Kiekert Aktiengesellschaft Serrure de porte pour véhicule automobile
DE10015596A1 (de) * 2000-03-29 2001-10-04 Bayerische Motoren Werke Ag Schloßanordnung mit einer motorisch antreibbaren Zuziehhilfe
EP1193358A2 (fr) * 2000-09-28 2002-04-03 Kiekert Aktiengesellschaft Dispositif de verrouillage, notamment pour porte ou hayon de vehicule automobile ou similaire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4982984A (en) * 1987-12-07 1991-01-08 Honda Giken Kogyo Kabushiki Kaisha Active door latch assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0940531A1 (fr) * 1998-03-06 1999-09-08 Delphi Technologies, Inc. Dispositif de fermeture assisté pour une porte ou un capot de véhicule
EP1101886A2 (fr) * 1999-11-20 2001-05-23 Kiekert Aktiengesellschaft Serrure de porte pour véhicule automobile
DE10015596A1 (de) * 2000-03-29 2001-10-04 Bayerische Motoren Werke Ag Schloßanordnung mit einer motorisch antreibbaren Zuziehhilfe
EP1193358A2 (fr) * 2000-09-28 2002-04-03 Kiekert Aktiengesellschaft Dispositif de verrouillage, notamment pour porte ou hayon de vehicule automobile ou similaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109207684A (zh) * 2018-10-19 2019-01-15 嘉兴市易嘉机械有限公司 一种气钉枪撞针的淬火夹具

Also Published As

Publication number Publication date
EP1582668A3 (fr) 2009-10-21
US20050218670A1 (en) 2005-10-06
DE102004016867A1 (de) 2005-10-20

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