EP0826856A2 - Dispositif d'accouplement pour une serrure, en pariculier pour une serrure de porte de véhicule à moteur - Google Patents

Dispositif d'accouplement pour une serrure, en pariculier pour une serrure de porte de véhicule à moteur Download PDF

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Publication number
EP0826856A2
EP0826856A2 EP97113367A EP97113367A EP0826856A2 EP 0826856 A2 EP0826856 A2 EP 0826856A2 EP 97113367 A EP97113367 A EP 97113367A EP 97113367 A EP97113367 A EP 97113367A EP 0826856 A2 EP0826856 A2 EP 0826856A2
Authority
EP
European Patent Office
Prior art keywords
lock
coupling device
handle
actuated
recess
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
EP97113367A
Other languages
German (de)
English (en)
Other versions
EP0826856A3 (fr
EP0826856B1 (fr
Inventor
Klaus Rathmann
Jens Lübben
Theo Baukholt
Helmut Pfalzgraf
Rainer Kober
Torsten Wegner
Sven Petzold
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.)
Siemens AG
Original Assignee
Mannesmann VDO 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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Publication of EP0826856A2 publication Critical patent/EP0826856A2/fr
Publication of EP0826856A3 publication Critical patent/EP0826856A3/fr
Application granted granted Critical
Publication of EP0826856B1 publication Critical patent/EP0826856B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B77/24—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
    • E05B77/28—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 for anti-theft purposes, e.g. double-locking or super-locking
    • 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 coupling device for a lock, in particular a door lock of a motor vehicle, according to the features of The preamble of claim 1.
  • DE 195 47 729.4 is a coupling device for a lock known, which has at least two elements, between which one in Coupling element arranged in two positions by an actuating device is, with an element acting on a lock element or a
  • the lock element itself is dependent on at least one other element the actuation of a handle can be actuated or by this is operated itself.
  • the two elements (pawl and coupling element) have stop surfaces, the coupling member between two positions is movable by an actuator. Is the coupling link in the Area of the stop surfaces, actuation of the handle on the Pawl are transmitted so that the catch is locked out of it Position is released and the door can be opened.
  • the invention is therefore based on the object of such a coupling device for a lock while maintaining the functionality in terms of its manufacturing costs and long-term reliability to improve.
  • the introduction of a recess in at least one element of the coupling device has the advantage that it is easy to manufacture of the element can be introduced or subsequently by material-removing Processing can be done. This also applies to the statics of the element is not affected.
  • Another advantage is that the pin of the coupling member can be produced from solid material, only the Tenon takes over the coupling function and the movement, in particular a rotational movement of the pin over the coupling member, which is advantageous Is designed as an elongated lever.
  • the pin on the one hand the recess of the one element and on the other hand be adapted to the contours of the further element, so that little or no play between the elements during the coupling process prevails and the largest possible areas of the elements of the pin be covered.
  • the at least one element is one Pawl locking pawl. Because the pawl has the recess has and acts directly on the catch, advantageously omitted other force-transmitting elements that increase component expenditure would.
  • the at least one element is a release lever, depending on the actuation of a handle or of this can be actuated itself. If the release lever has the recess, is this not available in the pawl, so that an alternative Construction is available, for example with the already existing Locks in which the pawl has no recess, retrofitted with the coupling device according to the invention can be. Connection elements are then on the single release lever such as Bowden cables, rods or the like arranged to one or more handles (inside door handle and Outside door handle).
  • two release levers are further elements each provided with a recess. These recesses are then congruent, so that each release lever with a Handle (e.g. a release lever with the inside door handle) further release lever is connected to the outer door handle), so that the Lock can be operated independently of these handles can.
  • the pawl has no recess.
  • two release levers are further elements provided without recess, whereby the already described Operation of the lock independently of the two handles can be performed, with the recess on the pawl is provided.
  • Figure 1 shows a coupling device 1 for a lock, in which it is preferably around a door lock of a motor vehicle, in particular of a passenger car.
  • the castle has usual Lock elements such as locking wedge, rotary latch (which are not shown) as well a pawl 2, which holds the catch in its locked position. In the door is locked in this position.
  • Lock elements such as locking wedge, rotary latch (which are not shown) as well a pawl 2, which holds the catch in its locked position. In the door is locked in this position.
  • Lock elements such as locking wedge, rotary latch (which are not shown) as well a pawl 2, which holds the catch in its locked position. In the door is locked in this position.
  • Lock elements are known and therefore need not be explained further here, the Coupling device according to the invention in a variety of lock designs is applicable.
  • the pawl 2 as one element is a release lever as another element 3 assigned, the pawl 2 and the trigger lever 3 are movable about a common pivot point 4.
  • the trigger lever 3 has approximately a T-shape, with one short end of the pivot point 4 and at the other short end a linkage area 5 are arranged.
  • Bowden cables engage in the articulation area 5, Linkage or the like to at least one handle or several manipulations.
  • the actuating device which is not shown, and can the coupling member 6 and thus the pin 7 perform at least one linear movement 8 let the pin 7 between two positions (end positions) to move.
  • the coupling member 6 and thus the pin 7 performs a rotary movement 9, which is from an actuation a handle is triggered.
  • the Pawl 2 has a recess 10 which roughly the contours of the pin 7 corresponds. Other geometric contours are a matter of course possible.
  • the pin 7 is now from the actuating device, not shown between the one position DS in the second position shown Moveable and back. How it works will be explained later using the Figure 2 explains.
  • Figure 2 shows a further embodiment of the coupling device 1, wherein in addition to the trigger lever 3 with a further trigger lever 11 a further articulation area 12 also mounted around the pivot point 4 is available.
  • a preferred embodiment is that on the Articulation area 5 an outside door handle and on the other articulation area 12 an inner door handle (or vice versa) is connected. It is believed, that a mechanical movement of a handle is also a mechanical one Movement of the trigger lever 3 or 11 results.
  • the actuated release lever 3 or 11 rotates the pin 7 in the direction of the rotational movement 9 in the recess 10 in the pawl 2, so that it is not deflected around the pivot point 4 and in their shown position remains.
  • the pawl 2 locks in this position the catch, so that the handle and thus the actuated release lever one Performs idle stroke and the door remains closed. This is particularly true in an anti-theft position.
  • the actuating device in particular is electromechanical Actuators such as electromagnets, electric motors with downstream reduction or reduction gear, stepper motors or the like are used, in particular in their End positions remain without current, but also pneumatic, hydraulic or other control devices are conceivable.
  • the release lever and possibly the pawl as a circular disc or form circular disk and these with openings (for example, holes) to be provided, the openings in the sense the recess 10 described are arranged. In these openings an elongated pin can then be extended and retracted along its longitudinal axis will.

Landscapes

  • Lock And Its Accessories (AREA)
EP97113367A 1996-08-31 1997-08-02 Dispositif d'accouplement pour une serrure, en pariculier pour une serrure de porte de véhicule à moteur Expired - Lifetime EP0826856B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19635415A DE19635415C2 (de) 1996-08-31 1996-08-31 Kopplungseinrichtung für ein Schloß, insbesondere ein Türschloß eines Kraftfahrzeuges
DE19635415 1996-08-31

Publications (3)

Publication Number Publication Date
EP0826856A2 true EP0826856A2 (fr) 1998-03-04
EP0826856A3 EP0826856A3 (fr) 1999-11-17
EP0826856B1 EP0826856B1 (fr) 2003-10-22

Family

ID=7804309

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97113367A Expired - Lifetime EP0826856B1 (fr) 1996-08-31 1997-08-02 Dispositif d'accouplement pour une serrure, en pariculier pour une serrure de porte de véhicule à moteur

Country Status (2)

Country Link
EP (1) EP0826856B1 (fr)
DE (2) DE19635415C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006054759A1 (fr) * 2004-11-17 2006-05-26 Aisin Seiki Kabushiki Kaisha Dispositif de verrouillage de portiere a securite enfant

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755207A1 (de) 1996-12-21 1998-06-25 Mannesmann Vdo Ag Schließeinrichtung
US6082158A (en) * 1996-12-21 2000-07-04 Mannesmann Vdo Ag Closing device
DE19956674B4 (de) 1999-11-25 2005-12-01 Siemens Ag Zentralverriegelungsantrieb

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2073299B (en) * 1980-03-27 1983-09-21 Mitsui Mining & Smelting Co Automobile door locking mechanism
US4492395A (en) * 1981-08-07 1985-01-08 Mitsui Kinzoku Kogyo K.K. Automotive door latch system including a childproofing mechanism
DE4433994C1 (de) * 1994-09-23 1996-03-14 Kiekert Ag Kraftfahrzeug-Türverschluß mit reversierbarem Zentralverriegelungsantrieb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006054759A1 (fr) * 2004-11-17 2006-05-26 Aisin Seiki Kabushiki Kaisha Dispositif de verrouillage de portiere a securite enfant

Also Published As

Publication number Publication date
DE19635415A1 (de) 1998-03-05
DE19635415C2 (de) 2001-02-15
EP0826856A3 (fr) 1999-11-17
EP0826856B1 (fr) 2003-10-22
DE59710877D1 (de) 2003-11-27

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