EP2010739A2 - Fermeture de portière de véhicule à moteur - Google Patents

Fermeture de portière de véhicule à moteur

Info

Publication number
EP2010739A2
EP2010739A2 EP07722265A EP07722265A EP2010739A2 EP 2010739 A2 EP2010739 A2 EP 2010739A2 EP 07722265 A EP07722265 A EP 07722265A EP 07722265 A EP07722265 A EP 07722265A EP 2010739 A2 EP2010739 A2 EP 2010739A2
Authority
EP
European Patent Office
Prior art keywords
lever
motor vehicle
vehicle door
functional position
door lock
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.)
Granted
Application number
EP07722265A
Other languages
German (de)
English (en)
Other versions
EP2010739B1 (fr
Inventor
Andreas Kasper
Holger Schiffer
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.)
Kiekert AG
Original Assignee
Kiekert AG
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 Kiekert AG filed Critical Kiekert AG
Publication of EP2010739A2 publication Critical patent/EP2010739A2/fr
Application granted granted Critical
Publication of EP2010739B1 publication Critical patent/EP2010739B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E05B77/24—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like
    • 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
    • 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
    • E05B77/24—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like
    • E05B77/26—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like specially adapted for child safety
    • 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

Definitions

  • the invention relates to a motor vehicle door lock with at least
  • First lever and second lever generally means different levers within a motor vehicle door latch.
  • the first lever may be a central locking lever and the second lever may be an anti-theft lever.
  • the levers may be those for the electrical opening of the rotary latch and the electrical tightening of the rotary latch.
  • First and / or second lever can also be designed as a child safety lever or as a lever for the operation of a secondary lock. Always means with the first lever and second lever two levers of a motor vehicle door lock, which operate two (different) lock functions.
  • a locking mechanism usually consists of a rotary latch and a pawl acting on the rotary latch.
  • Lock lever and anti-theft lever act in such a motor vehicle door lock in a conventional manner with a corresponding locking mechanism and / or actuating mechanism such together, the locking lever in the unlocked position releases a corresponding force action chain (eg, inner idler chain and outer operating chain) and locks in the locked position or creates a dead return. While the locking lever, z.
  • a corresponding force action chain eg, inner idler chain and outer operating chain
  • the anti-theft lever usually acts both on the external actuating chain and on an inner actuating chain, so that the motor vehicle door lock can not be unlocked in the anti-theft functional position even via an internal locking lever or an internal operating lever.
  • DE 4343 340 A1 discloses such a motor vehicle door lock in which a single electric motor drive operates both on a central locking lever and on an anti-theft lever.
  • an output element with eccentric control pin is connected to the reversible electric motor, which on the one hand engages in a fork receptacle of Monegelungshebels and on the other hand operates on a corresponding control surface on the anti-theft lever.
  • Such motor vehicle door locks have proven themselves in principle. They are, however, capable of further development.
  • the invention has for its object to provide a motor vehicle door lock of the type described above, which can perform two castle functions with a single drive in a simple and reliable manner and which is constructed at the same time simple and inexpensive.
  • the invention teaches in a generic motor vehicle door lock of the type described above, that the first lever and the second lever via a clutch lever mitein- connected to other.
  • the second lever via the clutch lever with the actuator of the drive unit can be coupled or coupled.
  • the coupling between the first lever and the second lever via the clutch lever which at the same time couples the second lever to the actuator, ensures trouble-free operation in a structurally simple and cost-effective manner via a single drive, for. B. a single electric motor.
  • the clutch lever is preferably pivotally and slidably connected to the first lever and / or to the second lever and / or to the actuator. According to a particularly preferred embodiment of the invention, the clutch lever is acted upon or acted upon by at least one clutch spring, which z. B. is connected to the first lever.
  • the drive unit preferably has a rotatable adjusting disk (or a setting wheel) as an actuator, wherein the adjusting disk has at least one first control receptacle for the first lever and a second control receptacle for the second lever and / or the coupling lever.
  • the first lever for transferring from the first functional position to the second functional position can be pivoted, since the first lever engages in a corresponding control receptacle of the adjusting disk or on such a control receptacle connected.
  • the second lever can be transferred from the first functional position to the second functional position (or vice versa) by rotation of the adjusting disc via the electromotive drive, since the second lever, for. B. with the interposition of the coupling lever, engages in the second control receptacle of the adjusting disc or connected to the second control receptacle.
  • the invention proposes that the rotatable adjusting disc is designed as a spring-loaded adjusting disc, which is traceable by means of a return spring in a basic position after actuation by the drive.
  • This configuration of the adjusting disc with application of a "center-zero spring” makes it possible to perform the two actuation operations of the two levers not only with one and the same electric motor drive and one and the same adjusting disc, but also with an identical operating rotation of the same basic position in the same direction , possibly even over the same angle of rotation.
  • the invention proposes according to a very preferred embodiment, that the adjusting disc transferred by a first actuation from a basic position in a predetermined first rotational direction over a predetermined rotation angle, the first lever from the first functional position to the second functional position, wherein the adjusting disc after the first actuation via the return spring is returned to the home position and that subsequently by a second actuation again from the basic position in preferably the same first rotational direction of the second lever is transferred from the first functional position to the second functional position.
  • the clutch lever is preferably biased in the course of the first actuation of the first lever or in the course of pivoting of the first lever via the clutch spring.
  • the clutch spring transfers the clutch lever to the return position of the adjusting disc in the basic position in an activated the second lever with the adjusting active fourth functional position, the second lever in this activated functional position of the clutch lever in the course of a second operation in the second functional position can be transferred.
  • the spring-loaded clutch lever allows the operation of the first lever and the second lever successively with identical operating rotation in the same direction of rotation and possibly also with the same angle of rotation.
  • the half-zero spring ensures that not only electromechanical actuation but also manual actuation is possible in the event of a drive failure.
  • the second control receptacle in the adjusting disk as a recess, z. B. slot guide, formed, in which a (connected to the second lever) coupling pin or the like coupling element of the coupling lever engages.
  • the first shot in the adjusting disc can also be used as a recess, for. B. as edge-side adjusting recess, be formed, in which engages an actuating pin or the like actuating element of the first lever.
  • the first control housing and second control housing can be arranged on different radii of the adjusting disc and / or in different "angular regions 1 " of the adjusting disc. Overall, an arrangement of the first lever on the one hand and the second lever on the other hand succeeds without overlap or overlaps, so that a particularly compact and reliable construction is ensured.
  • the clutch lever can z. B. have a connection pin or the like, which in a recess, for. B. engages a slot guide of the first lever. In the region of this recess then preferably also the clutch spring is arranged, that is, the clutch spring moves the Connecting pin of the coupling lever in the slot guide or the coupling pin biases the clutch spring in the course of movement through the slot guide.
  • first lever as a locking lever, z. B. central locking lever, whose first functional position "unlocks” the position and the second functional position is the position "locked”.
  • the second lever may be formed as an anti-theft lever, the first functional position of the position "theft-proof” and the second functional position is the position "theft-proof”.
  • first lever and second lever can also be other levers, which fulfill two different lock functions, eg. B. in connection with the opening of the catch, with the closing of the catch, with a child safety lock or with an operation of a secondary lock.
  • 1 is a motor vehicle with several motor vehicle door locks
  • FIG. 3 shows the article according to FIG. 2 in the position “locked” and "unbreakable steel
  • FIG. 4 shows the object according to FIG. 3 in the position "locked"
  • Fig. 6 shows the object of Fig. 5 at the beginning of the unlocking and Enttechnischsvorganges
  • FIG. 7 shows the object according to FIG. 6 in the position "unlocked” and "theft-proofed”.
  • a motor vehicle door lock 1 for a motor vehicle 2 is shown in detail in the figures, comprising a locking catch and a pawl acting on the rotary latch, a first lever designed as a locking lever 3, a second lever designed as a theft prevention lever 4, and a drive unit 5 having. Furthermore, such a motor vehicle door lock 1 in a manner known per se has corresponding force action chains for an internal operation and / or an external actuation as well as an interior lock and an exterior lock. This is not shown in detail.
  • the locking lever 3 is usually designed as Monveniegelungshebel 3, which is actuated via the drive unit 5.
  • the drive unit 5 has an electric motor drive 6 and a rotatable actuator 7, wherein the drive motor 6 via a gear unit 8, z. B. a screw or the like works on the actuator 7.
  • both the locking lever 3 from a first functional position “unlocked” in a second functional position “locked” and the theft prevention lever 4 from a first functional position “theft-proof” in a second Function position “theft-proof” can be transferred and vice versa.
  • the Ve ⁇ iegelungshebel 3 and the anti-theft lever 4 via a coupling lever 9 are interconnected.
  • the clutch lever 9 is acted upon by a clutch spring 19, which is connected to the Ve ⁇ iegelungshebel 3.
  • an arcuate slot guide 20 is arranged in the locking lever, in which the spring 19, the pin 12 is applied.
  • the central locking lever 3 as pivotable about a pivot axis 10 lever and the anti-theft lever 4 are also designed as pivotable about a pivot axis 11, wherein both the anti-theft lever 4 and the central locking lever 3 with z. B. protrude their end into the sphere of action of the actuator 7.
  • the clutch lever 9 is held without further articulation on the motor vehicle door lock 1.
  • the clutch lever 9 is therefore not itself hinged to a housing o.
  • the clutch lever 9 is initially connected pivotably and displaceably to the locking lever 3.
  • the clutch lever 9 engages with an end-side pin 12 in a slot guide 20 in the central locking lever 3 a.
  • the clutch lever 9 With its opposite end of the clutch lever 9 engages a second pin 13 in a slot recess 14 of the anti-theft lever 4 a.
  • the clutch lever 9 engages with this coupling pin 13 in a theft deterrent lever 4 associated control receptacle 16 of the actuator 7, so that via the clutch lever 9 of the anti-theft lever 4 with the actuator 7 of the drive unit 5 can be coupled.
  • the actuator 7 is designed as a rotatable adjusting disc 7, said adjusting disc 7, a first control receptacle 15 for the central locking lever. 3 and a second control receptacle 16 for the anti-theft lever 4 and the clutch lever 9 has. Furthermore, it is indicated that the rotatable adjusting disk 7 is designed as a spring-loaded adjusting disk, which is held in a basic position by means of a return spring 17 in the sense of a "center-zero spring" or is returned to such a basic position after actuation by the drive 6 , This basic position is shown in FIG.
  • the figures also show that the second control receptacle 16 in the adjusting disc 7 as a recess, namely as (arcuate) slot guide 16, is formed, in which the coupling pin 13 of the clutch lever 9 engages.
  • This slot guide 16 is formed in the embodiment as a Z-shaped slot guide or step-like slot guide with two arranged on different radii arcuate guide areas.
  • the first control receptacle 15 in the adjusting disc is designed as an "open" edge-side adjusting recess 15, in which an actuating pin 18 of the locking lever 3 engages.
  • the adjusting plate 7 transferred by a first actuation from a basic position in a predetermined first direction of rotation A over a predetermined angle of rotation, the locking lever 3 from the position “unlocked” in the position "locked” wherein the adjusting disk 7 is returned after the first actuation via the return spring 17 in the basic position and that then transferred by a second operation from the basic position in the same first direction of rotation A theft prevention lever 4 from the position "unlocked” in the position "secured”.
  • the clutch lever 9 is pretensioned in the course of the first operation of the locking lever 3 via the clutch spring 19.
  • the clutch spring 19 transfers the clutch lever 19 after returning the adjusting disk 7 in the basic position in an anti-theft lever 4 and the adjusting disc 7 "activated functional position", wherein the anti-theft lever 4 in this activated functional position of the clutch lever 9 in the course of a second operation in the functional position "secured” can be transferred.
  • FIG. 2 shows the arrangement first of all in a " ' basic starting position” in which the central locking lever 3 is in the “unlocked” position and the anti-theft lever 4 in the “unlocked” position.
  • the adjusting disc 7 is located in the returned via the spring 17 basic position.
  • the reversible electromotive drive 6 is now energized and the adjusting disc 7 in the first direction of rotation A (counterclockwise) rotated.
  • a comparative examination of FIGS. 2 and 3 shows that in the course of this first actuation a first control edge a of the control recess 15 acts on the central locking lever 3 or its end-side pin 18 and consequently pivots the central locking lever 3 clockwise about the pivot axis 10 and thus transferred him into the functional position "locked”.
  • Fig. 4 shows a functional position of the anti-theft lever 4, in which the anti-theft lever is still unlocked, but "activated" is.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

La présente invention concerne une fermeture de portière de véhicule à moteur comprenant au moins un mécanisme d'encliquetage, un premier levier, un second levier et une unité d'entraînement comprenant par ex. un entraînement par moteur électrique et un organe de réglage rotatif. Selon l'invention, l'entraînement permet, par l'intermédiaire de l'organe de réglage, aussi bien le passage du premier levier d'une première position fonctionnelle à une seconde position fonctionnelle, et inversement, que le passage du second levier d'une première position fonctionnelle à une seconde fonctionnelle, et inversement. La fermeture de portière de véhicule à moteur de l'invention se caractérise en ce que le premier et le second levier sont reliés entre eux par un levier de couplage.
EP07722265A 2006-04-24 2007-04-21 Fermeture de portière de véhicule à moteur Expired - Fee Related EP2010739B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610019336 DE102006019336A1 (de) 2006-04-24 2006-04-24 Kraftfahrzeugtürverschluss
PCT/DE2007/000707 WO2007121724A2 (fr) 2006-04-24 2007-04-21 Fermeture de portière de véhicule à moteur

Publications (2)

Publication Number Publication Date
EP2010739A2 true EP2010739A2 (fr) 2009-01-07
EP2010739B1 EP2010739B1 (fr) 2010-01-06

Family

ID=38536864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07722265A Expired - Fee Related EP2010739B1 (fr) 2006-04-24 2007-04-21 Fermeture de portière de véhicule à moteur

Country Status (3)

Country Link
EP (1) EP2010739B1 (fr)
DE (2) DE102006019336A1 (fr)
WO (1) WO2007121724A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010035083B4 (de) * 2010-08-21 2023-03-02 Kiekert Aktiengesellschaft Kraftfahrzeugtürverschluss
DE102013016730A1 (de) 2013-10-09 2014-05-08 Daimler Ag Rückstellvorrichtung für ein drehbares Stellelement
DE102015002451A1 (de) 2015-02-25 2016-08-25 Kiekert Aktiengesellschaft Kraftfahrzeugtürverschluss
DE102015002450A1 (de) * 2015-02-25 2016-08-25 Kiekert Aktiengesellschaft Kraftfahrzeugtürverschluss
DE102015002452A1 (de) * 2015-02-25 2016-08-25 Kiekert Aktiengesellschaft Kraftfahrzeugschloss
DE102016112260A1 (de) * 2016-07-05 2018-01-11 Kiekert Ag Elektrisch betätigbares kraftfahrzeugschloss
DE102019103576A1 (de) * 2019-02-13 2020-08-13 Daimler Ag Aufstellvorrichtung für eine Kraftfahrzeugtür und zugehörige Kraftfahrzeugtür

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343340C2 (de) * 1993-01-15 1996-04-04 Kiekert Ag Zentralgesteuerte Verschlußeinrichtung für Kraftfahrzeugtüren
DE19742798B4 (de) * 1997-07-18 2005-10-27 Brose Schließsysteme GmbH & Co.KG Kraftfahrzeug-Türschloß o. dgl. mit Öffnungshilfe und Kindersicherung
DE19755695A1 (de) * 1997-12-16 1999-06-17 Huf Huelsbeck & Fuerst Gmbh Drehfallenschloß, insbesondere für Fahrzeuge
FR2778941B1 (fr) * 1998-05-20 2000-07-28 Valeo Securite Habitacle Serrure de porte de vehicule automobile a condamnation electrique
GB2415740B (en) * 2004-06-30 2006-07-05 Mitsui Mining & Smelting Co Vehicle door lock apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007121724A3 *

Also Published As

Publication number Publication date
WO2007121724A2 (fr) 2007-11-01
DE502007002558D1 (de) 2010-02-25
DE102006019336A1 (de) 2007-10-25
EP2010739B1 (fr) 2010-01-06
WO2007121724A3 (fr) 2008-01-03

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