EP3059362A1 - Serrure de véhicule automobile - Google Patents

Serrure de véhicule automobile Download PDF

Info

Publication number
EP3059362A1
EP3059362A1 EP16156461.2A EP16156461A EP3059362A1 EP 3059362 A1 EP3059362 A1 EP 3059362A1 EP 16156461 A EP16156461 A EP 16156461A EP 3059362 A1 EP3059362 A1 EP 3059362A1
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
actuating
vehicle lock
closed state
movement
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.)
Pending
Application number
EP16156461.2A
Other languages
German (de)
English (en)
Inventor
Markus Kothe
Kay-Olaf Loock
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.)
Volkswagen AG
Brose Schliesssysteme GmbH and Co KG
Original Assignee
Volkswagen AG
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 Volkswagen AG, Brose Schliesssysteme GmbH and Co KG filed Critical Volkswagen AG
Publication of EP3059362A1 publication Critical patent/EP3059362A1/fr
Pending 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
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/22—Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/30—Functions related to actuation of locks from the passenger compartment of the vehicle allowing opening by means of an inner door handle, even if the door is locked
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04—Electrical
    • E05B81/06—Electrical using rotary motors
    • 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
    • E05B81/16—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action

Definitions

  • the invention relates to a motor vehicle lock according to the preamble of claim 1.
  • the motor vehicle lock in question finds application in all types of closure elements of a motor vehicle. These include all side doors, rear doors, tailgates, trunk lids or hoods. In principle, these closure elements can also be designed in the manner of sliding doors.
  • the known motor vehicle lock ( DE 20 2010 011 539 U1 ), from which the invention proceeds, is equipped with the usual closing elements latch and pawl and with a lock mechanism.
  • the lock mechanism can be brought “unlocked”, “locked”, “theft-proof” and “child-proof” into the different mechanical closing states and has a corresponding control drive for this purpose.
  • Each closing state is a closing rule, so a logical context, permanently assigned, which determines whether an opening of the motor vehicle lock, so a lifting of the pawl, basically by an operation of an internal operating lever or external operating lever.
  • the wording "basically” here means that the closing rule defines whether opening of the motor vehicle lock is even possible by any conceivable actuation of the relevant actuating lever.
  • the known motor vehicle lock is further equipped with an override function, which ensures that an operation of the internal operating lever "locked” out of the closed state causes a transfer of the lock mechanism in the closed state "unlocked”.
  • the override function can be implemented as a single-pull function. In this case, a single actuation movement of the inner actuating lever is sufficient to cause both the above unlocking and the lifting of the pawl.
  • the override function can also be executed as a double-pull function. This means that from the closed state "locked” a first actuation movement of the inner actuating lever causes the above unlocking and a repetition of this actuating movement causes the lifting of the pawl.
  • This type of override function is also called a "double-stroke taxi function”.
  • the override function must be provided as required as a single-pull function or as a double-pull function. In particular, this poses a challenge for parts logistics in the context of the production process. Such variant formation for the override function is correspondingly cost-intensive.
  • the invention is based on the problem, the known motor vehicle lock in such a way and further develop that a variant formation for the override function with little achestechniscllem effort is feasible.
  • Essential is the fundamental consideration that a mechanical closing state with identical closing rule, but in different mechanical parameter settings, is adjustable, the different parameterizations of the closed state can be adjusted by the approach of different control positions of the control drive.
  • a first parameterization of the closed state "locked” enables a single-pull function
  • a second parameterization of the closed state "locked” allows a double-pull function
  • the further preferred embodiments according to claims 9 to 15 relate to advantageous structural variants for the implementation of the single-pull function on the one hand and the double-pull function on the other.
  • Particularly easy to implement in this context is the equipment of an actuating element of the control drive with a first override contour and a second override contour according to claim 13.
  • the two variants for the closed state "locked" realized in a particularly simple constructive manner.
  • the motor vehicle lock shown in the drawing is equipped with the closing elements latch 1 and pawl 2, which interact with each other in the usual way.
  • the latch 1 is in an in Fig. 1 shown closed position, in which it is held by the pawl 2. In the closed position, the latch 1 is in holding engagement with a striker 3 o. The like ..
  • the motor vehicle lock is arranged on the closure element, while the striker 3 o. The like. Is arranged on the body of the motor vehicle.
  • a locking of the closure element in its closed position results when the lock catch 1 is in the closed position.
  • the pawl 2 from the in Fig. 1 shown, sunken position, in Fig.
  • closure element in a clockwise direction, dig out so that the latch 1 is in its open position, in Fig. 1 counterclockwise, can pivot. As a result, the locking wedge 3 is released.
  • the closure element can be adjusted in the opening direction.
  • the motor vehicle lock is further equipped with a lock mechanism 4 and an actuating lever 5,6.
  • a lock mechanism 4 and an actuating lever 5,6.
  • two actuating levers 5,6 are provided, as will be explained.
  • each closing state is a closing instruction, that is, a logical connection, assigned, wherein in response to the closing rule by actuation of the operating lever 5.6 opening the motor vehicle lock is fundamentally effected.
  • the wording "basically" in the present case means, as explained above, that the closing rule defines whether it is even possible to open the motor vehicle lock by any conceivable actuation of the relevant actuating lever.
  • the locking states “unlocked”, “locked”, “anti-theft” and “child-proof” have been explained in the introductory part of the description.
  • the closing instruction for example of the functional state “locked” therefore consists of the fact that it can not be opened from the outside, but from the inside. This means that the motor vehicle lock can not be opened by an operation of an external operating lever, but by an operation of an internal operating lever.
  • the different parameterizations of a closing state can relate to any mechanical aspects of the implementation of the closing state.
  • the different parameterizations of a closed state preferably correspond to different variants of the operation required for opening the motor vehicle lock. An example of this will be given below.
  • a motor vehicle lock equipped with this locking state preferably has two actuating levers 5, 6, namely an internal operating lever 5, which is coupled with a door inner handle in the mounted state, and an external operating lever 6, which is coupled with an outside door handle in the assembled state.
  • the mechanical coupling between the inner operating lever 5 and the outer operating lever 6 and the door inner handle or the outside door handle is then preferably provided via Bowden cables or linkage.
  • the lock mechanism 4 is now by means of the control drive 7 in the closed state "locked” brought, the associated closing rule is defined by the fact that an actuation of the inner actuating lever 5 opening the motor vehicle lock is effected and that just by opening the actuation lever 6 no opening Motor vehicle lock is effected.
  • the possibility of opening the motor vehicle lock, ie the lifting of the pawl 2 is preferably implemented in that an actuation of the inner actuating lever 5 first causes a transfer of the lock mechanism 4 in a closed state "unlocked”. This takes into account the fact that the lock mechanism 4 here and preferably is designed so that in the closed state "locked” a clutch assembly 8 of the lock mechanism 4 decouples both the internal operating lever 5 and the external operating lever 6 drive technology of the pawl 2.
  • a first parameterization "single-pull" of the closed state "locked” is the opening of the motor vehicle lock causing actuation of the inner actuating lever 5 a one-time actuation movement of the inner actuating lever 5. It is the actuating movement to a movement in a single operating direction, wherein the actuating movement more preferably always followed by a return movement into a starting position.
  • the actuating movement is in Fig. 2 indicated by the reference numeral 9, while the return movement in Fig. 2 is indicated by the reference numeral 10.
  • the mechanical parameterization "Single-Pull" of the closing state "locked” is in Fig. 2 shown.
  • the first part of the actuating movement 9 causes a transfer of the lock mechanism 4 in a closed state “unlocked” and that the second part of the actuating movement causes the opening of the motor vehicle lock.
  • the first part of the actuating movement 9 connects directly to the second part of the actuating movement 9. The exact functionality will be explained below.
  • the closed state "locked" of the proposed motor vehicle lock is preferably also in a parameter setting "double-pull" adjustable.
  • the actuating movement 9 is again provided in a single operating direction, wherein the actuating movement 9 further preferably always follows a return movement 10 in an initial position.
  • the operation of the inner actuating lever 5 comprises two actuating movements, which here and preferably are identical to each other or which have at least one common range of motion.
  • the first actuating movement 9 causes a transfer of the lock mechanism 4 in a closed state “unlocked” and that only the second actuating movement opening the motor vehicle lock causes.
  • Both actuation movements 9 are followed by a return movement 10, so that both actuation movements 9 from the in the Fig. 1 Start shown starting position out.
  • the control drive 7 has a drive motor 11, which is designed to approach a predetermined number of discrete drive positions.
  • the drive motor 11 can be designed in this sense as a stepper motor.
  • the drive motor 11 is allowed to the international patent application WO 2013/127531 A1 as well as the international patent application PCT / EP2014 / 067899 be referred to, each of which goes back to the applicant and their contents are made in this respect the subject of the present application.
  • the control drive 7 has an actuating element 12, which is designed here and preferably as a control shaft 13.
  • the actuating element 12 can be brought into control positions, in particular pivotable about its longitudinal extension, wherein the control positions each correspond to a drive position.
  • the adjusting element 12 and the drive shaft 14 of the drive motor 11 form a structural unit.
  • the illustrated control drive 7 is designed with respect to the drive of the control shaft 13 as a direct drive. This means that between the drive motor 11 and the control shaft 13, no transmission elements are arranged. This allows a simple constructive and simultaneously control engineering structure, provided that the drive motor 11 is designed to approach a predetermined number of discrete drive positions.
  • the arrangement is here and preferably made such that the control drive 7 can approach angular positions of the control shaft 13 in 45 ° steps.
  • the step size of the drive motor 11 designed in the manner of a stepping motor preferably corresponds to 45 °. This can be a total of eight control positions realize with minimal design effort.
  • the lock mechanism 4 is equipped with a clutch assembly 8, which provides a drive-technical coupling between an actuating lever, here the inside operating lever 5 and the outside operating lever 6, with the pawl 2 as a function of the respective closing state.
  • the clutch assembly 8 is here and preferably equipped with an adjustable coupling element 15 whose position determines the coupling state of the clutch assembly 8.
  • the adjustable coupling element 15 is "unlocked" to set the closed state in a coupling position can be brought, in which the pawl 2 by means of an actuating movement of the inner actuating lever 5 and / or the external actuating lever 6 can be raised.
  • Fig. 1 refers to.
  • the Coupling element 15 can be explained in a manner to be explained in dome direction 16, the in Fig. 1 is a direction in the plane of drawing, as well as in Endkuppelraum 17, the in Fig. 1 is a direction out of the plane, adjust.
  • the coupling element 15 is so in the range of movement of the actuating lever 5,6, here the inner actuating lever 5 and the outer actuating lever 6, that an actuating movement 9 of the actuating lever 5,6 to entrain the coupling element 15 and the coupling element 15 to take along the pawl 2 leads.
  • the pawl 2 is equipped with a driving arrangement 20 of two bearing blocks.
  • a closed state “locked” can be the coupling element 15 in the in Fig. 2 bring shown dome position.
  • an adjustment of the coupling element 15 in the uncoupling 17 is required.
  • the coupling element 15 has been raised so that an actuating movement of the actuating lever 5,6, here the inner actuating lever 5 and the external actuating lever 6, free runs.
  • the extension 19 of the external actuating lever 6 then runs in Fig. 2 below the coupling element 15, without acting on the pawl 2.
  • the effect of an actuating movement 9 of the inner operating lever 5 in the closed state "locked” will be explained in detail below.
  • the coupling element 15 is at least partially, here and preferably completely, designed as a resilient bendable wire or strip, which between the coupling position ( Fig. 1 ) and the uncoupling position ( Fig. 2 ) is bendable.
  • the coupling element 15 may be at least partially made of metal, in particular of a spring steel, of plastic o. The like. Be configured.
  • the adjustment of the coupling element 15 between the coupling position ( Fig. 1 ) and the uncoupling position ( Fig. 2 ) is provided in the illustrated and so far preferred embodiment by means of the actuating element 12. It is preferable such that the coupling element 15 follows an adjustment of the actuating element 12.
  • the coupling element 15 is supported on a cam-like support region 21 on the actuating element 12, here on the control shaft 13.
  • a particularly simple movement control of the coupling element 15 by the adjusting element 12 results from the fact that the coupling element 15 in the direction of its coupling position, here on the support region 21, is spring-biased. It is here and preferably so that the inherent elasticity of the resilient elastic coupling element 15 is used for the spring bias of the coupling element 15.
  • the inside operating lever 5 comes out of the in Fig. 2 illustrated closed state "locked” out so engaged with the actuator 12 that the actuator 12 in the in Fig. 1 shown unlocked position is driven.
  • the inner operating lever 5 is equipped with an actuating contour 22, which cooperates in the above manner with an override contour arrangement 23 on the actuating element 12.
  • the adjusting element 12, in particular the control shaft 13, is preferably formed from a plastic material, so that the override contour arrangement 23 can be further preferably in the plastic injection molding of the actuating element 12, in particular to the control shaft 13, integrally formed.
  • the override contour arrangement 23 has a first override contour 24 and a second override contour 25 on.
  • the internal operating lever 5 comes into engagement with the first override contour 24 by virtue of its actuating movement from the "locked" locking state with the "single-pull" parameterization.
  • This is in Fig. 2 shown.
  • An actuating movement 9 would thus lead to the actuating contour 22 of the inner actuating lever 5 comes into engagement with the first override contour 24 and thereby the actuating element 12 in the in Fig. 1 transferred position shown.
  • the closed state "locked” with the parameterization "Double-Pull” corresponds to the illustration in accordance with Fig. 2 in which the control shaft 13 is rotated by 45 ° in the direction of movement 26a (FIG. Fig. 2 ) has been adjusted.
  • the closed state "locked” with the parameterization "Double-Pull” is the first override contour 24 outside the range of movement of the operating contour 22 of the inner actuating lever 5.
  • the inner operating lever 5 comes in an actuating movement 9 with its actuating contour 22 now in engagement with the second override contour 25, whereby the actuating element 12 turn in the Fig. 1 shown position is transferred.
  • the two override contours 24,25 are relative to each other with respect to the longitudinal extent of the control shaft 13 angularly offset.
  • the arrangement is such that when setting the closing state "locked” in the parameterization "Single-pull” the first override contour 24 in the range of motion and the second override contour 25 is arranged outside the range of movement of the actuating contour 22, while in the setting of the closed state "locked” in the parameter setting "Double-Pull” the second override Contour 25 in the range of motion and the first override contour 24 is arranged outside the range of movement of the actuating contour 22.
  • an override contour arrangement 23 with axially offset override contours 24, 25 is arranged on the control element 12.
  • the override contour arrangement 23 with the two override contours 24, 25 is arranged on the inner actuating lever 5, while correspondingly an actuating contour 22 is provided on the actuating element 12, in particular on the control shaft 13.

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  • Lock And Its Accessories (AREA)
EP16156461.2A 2015-02-19 2016-02-19 Serrure de véhicule automobile Pending EP3059362A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202015100809.0U DE202015100809U1 (de) 2015-02-19 2015-02-19 Kraftfahrzeugschloss

Publications (1)

Publication Number Publication Date
EP3059362A1 true EP3059362A1 (fr) 2016-08-24

Family

ID=55404629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16156461.2A Pending EP3059362A1 (fr) 2015-02-19 2016-02-19 Serrure de véhicule automobile

Country Status (2)

Country Link
EP (1) EP3059362A1 (fr)
DE (1) DE202015100809U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016106494U1 (de) * 2016-11-19 2018-02-20 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
CN110748251A (zh) * 2018-07-23 2020-02-04 恩坦华产品有限责任公司 用于锁闩总成的锁紧超驰控制装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112177447A (zh) * 2020-10-29 2021-01-05 绍兴市上虞区万诚汽车配件有限公司 一种防误锁中控门锁
DE102020133259A1 (de) * 2020-12-14 2022-06-15 Kiekert Aktiengesellschaft Kraftfahrzeug-Schloss insbesondere Kraftfahrzeug-Türschloss
DE102022106182A1 (de) * 2022-03-16 2023-09-21 Brose Schließsysteme GmbH & Co. Kommanditgesellschaft Kraftfahrzeugschloss

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19928230A1 (de) * 1999-05-28 2000-12-07 Bosch Gmbh Robert Kraftfahrzeug-Türschloß o. dgl.
WO2002022999A1 (fr) * 2000-09-12 2002-03-21 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Systeme de fermeture pour un vehicule
DE202008012484U1 (de) * 2008-09-21 2010-02-18 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloß
DE202010011539U1 (de) 2010-08-18 2011-12-13 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
EP2518246A2 (fr) * 2011-04-27 2012-10-31 Brose Schliesssysteme GmbH & Co. KG Serrure de véhicule automobile
WO2013127531A1 (fr) 2012-02-28 2013-09-06 Brose Schliesssysteme Gmbh & Co. Kg Serrure de véhicule automobile
US20140007404A1 (en) * 2009-03-12 2014-01-09 Ford Global Technologies, Llc Universal global latch system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10320448A1 (de) * 2003-05-08 2004-12-16 Kiekert Ag Kraftfahrzeugtürverschluss
FR2871830A1 (fr) * 2004-06-18 2005-12-23 Arvinmeritor Light Vehicle Sys Serrure de vehicule automobile
DE102008018500A1 (de) * 2007-09-21 2009-04-02 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloß
DE102013109165A1 (de) 2013-08-23 2015-02-26 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19928230A1 (de) * 1999-05-28 2000-12-07 Bosch Gmbh Robert Kraftfahrzeug-Türschloß o. dgl.
WO2002022999A1 (fr) * 2000-09-12 2002-03-21 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Systeme de fermeture pour un vehicule
DE202008012484U1 (de) * 2008-09-21 2010-02-18 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloß
US20140007404A1 (en) * 2009-03-12 2014-01-09 Ford Global Technologies, Llc Universal global latch system
DE202010011539U1 (de) 2010-08-18 2011-12-13 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
EP2518246A2 (fr) * 2011-04-27 2012-10-31 Brose Schliesssysteme GmbH & Co. KG Serrure de véhicule automobile
WO2013127531A1 (fr) 2012-02-28 2013-09-06 Brose Schliesssysteme Gmbh & Co. Kg Serrure de véhicule automobile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016106494U1 (de) * 2016-11-19 2018-02-20 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
CN110748251A (zh) * 2018-07-23 2020-02-04 恩坦华产品有限责任公司 用于锁闩总成的锁紧超驰控制装置
CN110748251B (zh) * 2018-07-23 2021-03-16 恩坦华产品有限责任公司 用于锁闩总成的锁紧超驰控制装置
US11180934B2 (en) 2018-07-23 2021-11-23 Inteva Products, Llc Cinch override mechanism for latch assembly

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