EP1759078B1 - Serrure de portiere de vehicule automobile - Google Patents

Serrure de portiere de vehicule automobile Download PDF

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Publication number
EP1759078B1
EP1759078B1 EP05757018A EP05757018A EP1759078B1 EP 1759078 B1 EP1759078 B1 EP 1759078B1 EP 05757018 A EP05757018 A EP 05757018A EP 05757018 A EP05757018 A EP 05757018A EP 1759078 B1 EP1759078 B1 EP 1759078B1
Authority
EP
European Patent Office
Prior art keywords
lever
control
motor vehicle
vehicle door
door latch
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.)
Active
Application number
EP05757018A
Other languages
German (de)
English (en)
Other versions
EP1759078A1 (fr
Inventor
Andreas Beck
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 EP1759078A1 publication Critical patent/EP1759078A1/fr
Application granted granted Critical
Publication of EP1759078B1 publication Critical patent/EP1759078B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00Vehicle locks characterised by special functions or purposes
    • E05B77/22Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/24Functions 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
    • E05B77/26Functions 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00Vehicle locks characterised by special functions or purposes
    • E05B77/22Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/24Functions 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
    • E05B77/28Functions 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 for anti-theft purposes, e.g. double-locking or super-locking
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/02Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04Electrical
    • E05B81/06Electrical using rotary motors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/12Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/16Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/24Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/32Details of the actuator transmission
    • E05B81/42Cams
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/54Electrical circuits
    • E05B81/64Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/72Monitoring or sensing, e.g. by using switches or sensors the lock status, i.e. locked or unlocked condition
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/54Electrical circuits
    • E05B81/64Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/72Monitoring or sensing, e.g. by using switches or sensors the lock status, i.e. locked or unlocked condition
    • E05B81/74Monitoring or sensing, e.g. by using switches or sensors the lock status, i.e. locked or unlocked condition by sensing the state of the actuator

Definitions

  • the invention relates to a motor vehicle door lock, with at least one actuating lever, further with an anti-theft device, and with a child safety device.
  • the operating lever is usually an inside operating lever and an outside operating lever which can also operate on an operating main lever. This is not mandatory.
  • a motor vehicle door lock of the embodiment described above is known, including, for example, on the EP 0 826 855 A2 is referenced. Comparable goes the DE 199 56 674 A1 in front.
  • the known devices have basically proven, but are structurally complicated and rely on a sauheblige mechanics and several drive motors back. That drives up the costs. This is where the invention starts.
  • the invention is based on the technical problem of further developing a motor vehicle door lock of the design described at the beginning in such a way that the construction is simplified as a whole and thus reduced production costs can be expected.
  • the motor vehicle door lock has a locking mechanism consisting essentially of catch and pawl, which with the aid of Inside operating lever and / or external actuating lever is opened by, for example, the associated lever with the interposition of a trigger lever lifts the pawl.
  • the child safety device designates a unit with the aid of which, in particular, locks or motor vehicle door closures arranged in the rear can not be opened from the inside. Nevertheless, an occupant is usually able to make an unlocking from the inside to z. B. to let an assistant open the door from the outside. The external operation works unchanged.
  • the anti-theft device additionally sets the inner opener or the inner operating lever and the locking element (unlocking from inside and / or outside) out of action. As a result, it is not possible to transfer an associated motor vehicle door lock when the anti-theft device is in the unlocked state, even when the window is turned on.
  • the locking element is designed as a central locking element or part of a central locking unit.
  • the interacting both with the anti-theft device and the child safety device control has a pivoting control lever, which has two interaction contours for engagement with a control drive.
  • the control drive may have a drive motor, a gear unit and an eccentrically arranged control cam.
  • the two interaction contours may be formed as recesses or fork contours and have at least two control surfaces, on the one hand for representing the child safety function and on the other hand for defining the anti-theft function.
  • the control cam of the control drive engages the associated control surfaces or dives into the corresponding recesses.
  • the control preferably has and in addition to the control lever via a coupling element.
  • the coupling element ensures that in the position of the control "child safety off” a continuous mechanical connection of the inner actuating lever or actuating lever is made to the locking mechanism.
  • the internal control lever is formed in detail in two parts with (inside) operating handle lever and (inside) actuating trigger lever, which are coupled and decoupled by means of the coupling element.
  • the two previously discussed interaction contours are on the one hand designed as a child safety contour and on the other hand as anti-theft contour.
  • the control is acted upon in each case only in one direction of rotation of the control drive and ensures in this one direction of rotation both that the position "child safety on” and “theft protection on” are taken by the pivoting control lever or the control in the whole. This contributes to the reliability, because the control drive always first the position "child safety on” and only then "theft protection a" can represent in this order.
  • the actuating lever works on a locking element, which is additionally provided and whose position is changed by the already mentioned central locking unit or locking device.
  • the locking element is guided in a recess of the release lever and interacts with the external operating lever.
  • the external actuating lever can open the release lever and consequently the locking mechanism via the aforementioned locking element or the clutch lever. If the motor vehicle door lock is "locked” in its position, the central locking unit and a central locking drive there ensure that the coupling lever or the locking element leaves the previously indicated position. As a result, the external operation lever can not (more) act on the release lever.
  • At least two sensors are provided which serve on the one hand to query the control element and on the other hand the control drive.
  • a sensor querying the sensors control system is informed at any time about the actual state of the motor vehicle door lock.
  • the control drive for the control without reversing the direction of the inserted anti-theft device Do not change position, because the control drive in befindlichem in theft prevailing position control lever at Bestromen to block.
  • the associated increase in the current absorbed by the control drive or drive motor can be evaluated by the control system.
  • the central control lever may be equipped with a locking leg, which cooperates with an associated locking contour. In this way, the manual operation when inserting the child safety device is facilitated and a safe electromechanical triggering guaranteed.
  • the presented solution with the central control element or pivotable control lever with two interaction contours initially convinces by a simple and cost-effective construction.
  • the presented teaching accesses the central control element, which in turn is acted upon by means of the control drive.
  • the control drive operates in one direction of rotation to "on" the position of child safety and anti-theft device, which further simplifies the functional safety and the structure.
  • the positions "Child Lock On” and “Theft Lock On” are each taken with the help of the control cam, which abuts against control surfaces of the interaction contours or Gabelfactn and so ensures the pivoting of the control lever.
  • Both the child safety device and the anti-theft device can be manually operated beyond. In the former case, this provides an extension of the child safety lever, which engages in a recess on the central control lever.
  • the manual operation of the anti-theft device may accomplish an external locking unit, e.g. B. a lock cylinder, which via an outside locking lever on the zen acts tral control lever, preferably via a cam on the central control lever acts on this.
  • the control drive not only has the control cam, but in addition a control disk with an operating contour for the associated sensor.
  • the figures show a motor vehicle door lock which has at least one internal operating lever 1, 2, an external actuating lever 3, an anti-theft device 4, 5, 6, 6 ', 6 ", 7 as well as a child safety device 8.
  • both aforementioned safety devices can be used 4, 5, 6, 6 ', 6 ", 7; 8 act on by means of a common control element 9, 10, so that either the one operating lever 1, 2, the other operating lever 3 or both operating lever 1, 2, 3 go empty or a locking element 7 is inoperative.
  • the control 9, 10 ensures at least for taking the position of child safety "on / off” and “theft protection on” and optionally “theft protection off”.
  • the states “unlocked” and “locked” additionally require a locking device 4, 5, 6, 6 'and 6 "as part of the anti-theft device 4, 5, 6, 6', 6", 7.
  • control element 9, 10 has a pivotable about an axis
  • a control lever 9, which has two interaction contours 11, 12 for engagement with a control drive 13, 14, 15, 16 has.
  • the control drive 13, 14, 15, 16 is composed in detail of a drive motor 13, a worm 14 and a worm 14 meshing with the cam wheel 15, wherein the cam wheel 15 carries an eccentric cam or cam 16, which interacts with the interaction contours , 12 cooperates, as will be described in more detail below.
  • 10 further includes a coupling element 10, which in the position "child safety off” the child safety device 8 ensures a continuous mechanical connection of the inner actuating lever 1, 2 to a locking mechanism, not shown.
  • the inner operation lever 1, 2 is composed of an inner operation handle lever 1 and an inner operation release lever 2.
  • the inner operating handle lever 1 is with only one indicated (inner) handle 17 to its application in mechanical operative connection.
  • the inner operation release lever 2 engages a release lever 18 when the inner operation lever 1, 2 is pivoted about its axis A in the clockwise direction. These movements correspond to pulling movements on the handle 17 to open the motor vehicle door lock. As a result, the release lever 18 is pivoted about its axis B in a clockwise direction and lifts the locking pawl, not shown, of the locking mechanism.
  • the child safety device 8 If, on the other hand, the child safety device is to be inserted, the child safety device 8 must be transferred to its "child safety on" position, as described in US Pat Fig. 6 as the final state of the movement of the child safety device 8 - starting from the Fig. 2 - can be seen.
  • the control drive 13, 14, 15, 16 energized, in such a way that in the context of the embodiment of the associated control cam 16 at the transition from the Fig. 2 about the Fig. 3 and 4 right up to the Fig. 5 completed in about a full circle in a clockwise direction.
  • a sensor 19 of two sensors 19, 20 an alternating and dependent on an actuating contour 21 on the back of the cam disk 15 signal.
  • the actuating contour 21 has two substantially opposite indentations 22, which enclose an angle ⁇ of approximately 120 ° between them.
  • the sensor 19 has reached the first indentation 22.
  • This circumstance corresponds to the fact that the realized in this position microswitch 19 is turned off, whereas the operating contour 21 outside of the indentations 22 continuously holds closed to the respective sensor 19, 20 circuit.
  • a signal except for when passing the bulges 22
  • a controller not shown on the part of the sensors 19, 20 is released and in this way any power interruptions are detected immediately. After re-commissioning leaves the position of the control drive 13, 14, 15, 16 and the control 9, 10 query safe.
  • the control 9, 10 is initially acted upon only in one direction of rotation of the control drive 13, 14, 15, 16 and provides in this one direction of rotation both to take the position "child safety on” and the position "theft protection on”.
  • Fig. 2 reaches the position "child safety on” after a clockwise rotation of the control cam 16 and the position "anti-theft on” after another (the second) clockwise rotation of the control cam 16.
  • the control cam 16 moves to take the position "child safety on” first in the right the two interaction contours 11, 12, which is logically referred to as parental control contour 11 and has a cooperating with the control cam 16 control surface. This can be seen in a comparative analysis of the Fig. 3 to 5 ,
  • control lever 9 By the engagement of the control cam 16 in the parental lock contour 11 of the control lever 9, the control lever 9 is also pivoted about its axis A in the clockwise direction by an angle ⁇ . This is indicated by corresponding arrows.
  • This clockwise pivoting of the control lever 9 has two consequences. Firstly, the coupling element 10 is disengaged between the inside operating handle lever 1 and the inside operation tripping lever 2 brought, which therefore received no continuous mechanical connection more. On the other hand, the control lever 9 ensures that the child safety device 8 and the child safety lever 8, which engages with a pin 24 in a recess 23 of the control lever 9, is pivoted counterclockwise about its axis C.
  • the clutch lever 7 is guided in a recess 27 of the release lever 18 and can be from the anti-theft device 4, 5, 6, 6 ', 6 ", 7 to adjust, as in the transition from the Fig. 6 to Fig. 7 becomes clear.
  • the elements 4, 5, 6, 6 'and 6 "define the locking device 4, 5, 6, 6' and 6", thus being able to unlock the locking element 7 in the "unlocked” position (cf. Fig. 1 to 6 ) and “locked” (cf. Fig. 7 to 10 ).
  • control drive 13, 14, 15, 16 ensures that the control lever 9 moves beyond its position Fig. 6 going further in the clockwise direction about its axis A is pivoted (angle ⁇ ).
  • the Control cam 16 of the control drive 13, 14, 15 now in the second interaction contour or anti-theft contour 12, so that in this process in the transition from the Fig. 8 to Fig. 9 the control lever 9 undergoes the desired further pivoting.
  • the child safety device or the child safety lever 8 remains unaffected, because the pin 24 in the position "child safety on” after Fig. 6 has reached an arcuate portion of the recess 23 in the control lever 9, the movements of the control lever 9 in the position "anti-theft" allows, without the pin 24 on the child safety lever 8 learns a force from the control lever 9.
  • the anti-theft device can be motorized by the anti-theft device drive 4, 5, 6, 6 ', 6 "or cancel by a lock cylinder, which preferably acts on the central control lever 9 via a cam and this in the position Fig. 6 respectively.
  • Fig. 2 swiveled back.
  • the second sensor 20 now registers the assumption of the position "anti-theft device on” by interrogating the associated actuating contour 28, which ensures a temporary actuation of the sensor 20 during the transition of the control lever 9.

Landscapes

  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Lock And Its Accessories (AREA)

Claims (9)

  1. Fermeture de portière de véhicule à moteur, avec au moins un levier d'actionnement (1, 2, 3), de plus avec un dispositif de condamnation centralisée (4, 5, 6, 7) et avec un dispositif de sécurité enfant (8), les deux dispositifs de sécurité mentionnés ci-dessus (4, 5, 6, 7, 8) étant sollicités par un élément de commande (9, 10) commun caractérisée en ce que l'élément de commande (9, 10) présente un levier de commande basculant (9) possédant deux contours d'interaction (11, 12) pour engrènement pour un entraînement de commande (13, 14, 15, 16).
  2. Fermeture de portière de véhicule à moteur selon la revendication 1 caractérisée en ce que l'élément de commande (9, 10) présente un élément de couplage (10) qui génère, en position "Sécurité enfant désactivée", une liaison continue mécanique du levier d'actionnement (1, 2, 3) en un blocage.
  3. Fermeture de portière de véhicule à moteur selon l'une des revendications 1 à 2 caractérisée en ce que les deux contours à interaction (11, 12) sont formés d'un côté comme contour de sécurité enfant (11) et d'un autre côté comme contour de condamnation centralisée (12).
  4. Fermeture de portière de véhicule à moteur selon l'une des revendications 1 à 3 caractérisée en ce que l'élément de commande (9, 10) est sollicité dans un sens de rotation de l'entraînement de commande (13, 14, 15, 16) tant pour prendre la position "Sécurité enfant activée " que pour "Condamnation centralisée activée ".
  5. Fermeture de portière de véhicule à moteur selon l'une des revendications 1 à 4 caractérisée en ce que le levier d'actionnement (1, 2, 3) est formé en deux parties avec levier de poignée d'actionnement (1) et levier de déclenchement d'actionnement (2), qui, à l'aide d'un élément de couplage (10), sont couplés en position "Sécurité enfant désactivée" et découplé en position "Sécurité enfant activée".
  6. Fermeture de portière de véhicule à moteur selon l'une des revendications 1 à 5 caractérisée en ce que le levier d'actionnement (1, 2, 3) travaille sur le dispositif de blocage en intercalant un élément de verrouillage (7), la position de l'élément de verrouillage (7) étant modifiée par un dispositif de verrouillage (4, 5, 6, 6', 6").
  7. Fermeture de portière de véhicule à moteur selon la revendication 6 caractérisée en ce que l'élément de verrouillage (7) est guidé dans une cavité (27) d'un levier de déclenchement (18).
  8. Fermeture de portière de véhicule à moteur selon l'une des revendications 1 à 7 caractérisée en ce que deux capteurs (19, 20) sont prévus d'un côté pour interrogation de l'élément de commande (9, 10) et d'un autre côté pour interrogation de l'entraînement de commande (13, 14, 15, 16).
  9. Fermeture de portière de véhicule à moteur selon l'une des revendications 1 à 8 caractérisée en ce que l'entraînement de commande (13, 14, 15, 16) se déplace vers le blocage quand il est mis sous tension lorsque l'élément de commande (9, 10) se trouve en position condamnation centralisée.
EP05757018A 2004-06-25 2005-06-21 Serrure de portiere de vehicule automobile Active EP1759078B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004030901A DE102004030901A1 (de) 2004-06-25 2004-06-25 Kraftfahrzeugtürverschluss
PCT/DE2005/001101 WO2006000191A1 (fr) 2004-06-25 2005-06-21 Serrure de portiere de vehicule automobile

Publications (2)

Publication Number Publication Date
EP1759078A1 EP1759078A1 (fr) 2007-03-07
EP1759078B1 true EP1759078B1 (fr) 2009-08-12

Family

ID=35116174

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05757018A Active EP1759078B1 (fr) 2004-06-25 2005-06-21 Serrure de portiere de vehicule automobile

Country Status (4)

Country Link
EP (1) EP1759078B1 (fr)
AT (1) ATE439496T1 (fr)
DE (2) DE102004030901A1 (fr)
WO (1) WO2006000191A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013104566A1 (de) * 2013-05-03 2014-11-06 Kiekert Aktiengesellschaft Kraftfahrzeugtürverschluss

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4473919B2 (ja) * 2008-03-31 2010-06-02 三井金属鉱業株式会社 自動車用ドアラッチ装置
EP3613928B1 (fr) * 2018-08-17 2021-06-09 Inteva Products, LLC Ressort de libération intérieur pour portière de véhicule

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530726C5 (de) * 1995-08-18 2009-07-02 Kiekert Ag Zentralverriegelungsanlage mit baugleichen Kraftfahrzeugtürverschlüssen
DE19635414C2 (de) * 1996-08-31 2001-07-12 Mannesmann Vdo Ag Schloß, insbesondere für Fahrzeugtüren oder dergleichen
US6067826A (en) * 1998-06-11 2000-05-30 Stoneridge, Inc. Door lock actuator
DE19956674B4 (de) * 1999-11-25 2005-12-01 Siemens Ag Zentralverriegelungsantrieb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013104566A1 (de) * 2013-05-03 2014-11-06 Kiekert Aktiengesellschaft Kraftfahrzeugtürverschluss

Also Published As

Publication number Publication date
DE502005007896D1 (de) 2009-09-24
ATE439496T1 (de) 2009-08-15
DE102004030901A1 (de) 2006-01-19
EP1759078A1 (fr) 2007-03-07
WO2006000191A1 (fr) 2006-01-05

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