EP0826855B1 - Serrure, spécialement pour portes de véhicules ou similaires - Google Patents

Serrure, spécialement pour portes de véhicules ou similaires Download PDF

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Publication number
EP0826855B1
EP0826855B1 EP97104496A EP97104496A EP0826855B1 EP 0826855 B1 EP0826855 B1 EP 0826855B1 EP 97104496 A EP97104496 A EP 97104496A EP 97104496 A EP97104496 A EP 97104496A EP 0826855 B1 EP0826855 B1 EP 0826855B1
Authority
EP
European Patent Office
Prior art keywords
coupling
lock
handle
locking pawl
door handle
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.)
Expired - Lifetime
Application number
EP97104496A
Other languages
German (de)
English (en)
Other versions
EP0826855A3 (fr
EP0826855A2 (fr
Inventor
Torsten Wegner
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
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP0826855A2 publication Critical patent/EP0826855A2/fr
Publication of EP0826855A3 publication Critical patent/EP0826855A3/fr
Application granted granted Critical
Publication of EP0826855B1 publication Critical patent/EP0826855B1/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
    • E05B77/26—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
    • 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
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/10—Connections between movable lock parts
    • E05B79/20—Connections between movable lock parts using flexible connections, e.g. Bowden cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/66—Monitoring or sensing, e.g. by using switches or sensors the bolt position, i.e. the latching status
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • 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
    • E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
    • E05B77/12—Automatic locking or unlocking at the moment of collision
    • 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
    • E05B77/46—Locking several wings simultaneously
    • E05B77/48—Locking several wings simultaneously by electrical means
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/23—Vehicle door latches
    • 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
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1044—Multiple head
    • Y10T292/1045—Operating means
    • Y10T292/1047—Closure
    • 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
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1082—Motor

Definitions

  • the invention relates to a lock, in particular a lock for motor vehicle doors or the like, according to the features of the preamble of claim 1.
  • Such a lock is known for example from FR-A-2 452 564.
  • a lock with a coupling device the one of a pawl lockable and released by this catch, wherein via a coupling member of the coupling device that can be moved by an adjusting device a release force on the pawl depending on the specifications of a Operator acts or not.
  • the coupling element is between a coupling element and the pawl arranged, the coupling member between two Positions of the actuator is movable. Is the coupling link in the area the stop surfaces, a triggering force acting on the coupling element can be applied the coupling link are transferred to the pawl, so that the catch is out their locked position is released and the door can be opened.
  • the well-known castle alternatively provides that the Coupling link is in the coupled position. Is the operator one Anti-theft position desired, the lock works in such a way that the coupling link remains in the coupled position and the actuation of a handle is detected, which then causes a decoupling of the coupling element. It can happen that with a sufficiently quick actuation of the handle this Decoupling is not carried out sufficiently quickly, so that the door is unauthorized can be opened.
  • the invention is therefore based on the object, such a lock with a To improve coupling device while maintaining the functions so that the Disadvantages described are avoided and actuation of the lock is carried out sufficiently quickly, particularly in the case of dangerous situations.
  • the movement of the coupling element caused by the adjusting device in the at least three positions has the advantage that the coupling element is initially in a first Position (central locking position) in which the door opens from the inside door handle is possible, but not via the outside door handle.
  • the actuating device or the coupling element Assigned means for detecting the position, depending on the detected position, the actuating device is controlled.
  • the control device is in Operated depending on the corresponding specification of the operator (switched on) so that the coupling link in the anti-theft position is proceeded. If this position is reached, the funds will be used to Detection of the position detected and the actuating device switched off.
  • the Actuator is a stepper motor.
  • the Stepper motor By appropriate control of the Stepper motor, in particular by specifying a certain number of Steps of the stepper motor, the at least three positions can be approached become.
  • An electric motor e.g. a DC motor
  • a Detection device e.g. a microswitch
  • a lock 1 shown in Figure 1 has a rotary latch 1.1, which against a Rotary latch spring 1.2 acts, the rotary latch spring 1.2 between one Fixed stop 1.3 and one arranged on the catch 1.1 Stop 1.4 is clamped.
  • the position of the catch 1.1 is by means of a Rotary latch switch 1.5 detectable.
  • the catch 1.1 has a paragraph 1.6, with which an intermediate detent position (pre-detent) is realized.
  • Still is a contact surface 1.7 available, via which the catch 1.1 Lock position is durable.
  • the U-shaped catch 1.1 encloses with its two legs a striker 1.8 and thus holds, for example a motor vehicle door in its closed position in a manner known per se.
  • a Pawl 1.9 which is pivotable about a pivot point 1.10, is also with a not specified projection in Figure 1 on the contact surface 1.7 of the catch 1.1. Also around pivot point 1.10 or one other pivot around two coupling elements 1.11 are stored, the Springs 1.12 in the position shown in FIG. 1 (if necessary under attachment be held at a position not shown). On each grip a projection 1.13 of the respective coupling element 1.11 Means that allow the coupling element 1.11 from its position shown to turn the pivot point 1.10. These funds are available, for example an inside door handle 3 or an outside door handle 3 or other handling in Connection with which the two coupling elements 1.11 mechanically are independently operable.
  • an actuator 2 is provided, for example around an electromagnet 2.1 with a linearly displaceable actuator 2.2 acts that can act against a spring.
  • a linearly displaceable actuator 2.2 acts that can act against a spring.
  • an actuator too such a can be used, which produces a rotational movement, which in a linear movement is implemented. A locking device then takes place by their holding torque.
  • the displacement of the actuator 2.2 acts on a lever 2.4, which is pivotable about a pivot point 2.5.
  • an actuator with a Rotational movement or a combination of both can be provided: The pivoting of the lever 2.4 about the pivot point 2.5 causes an im essential linear displacement of a coupling element 2.6 in a Direction of movement 2.7.
  • the actuating device 2 directly or undercuts or translates to the coupling element 2.6, whereby also then linear or rotary movements are again conceivable.
  • the coupling member 2.6 is essentially an elongated rectangular shape has, with others adapted to the constructions Embodiments (such as a wedge shape) are conceivable.
  • the coupling element 2.6 and / or the Coupling element 2.6 actuating components e.g. actuating device 2, lever 2.4
  • the respective coupling element 1.11 has a stop 1.26A and 1.26B and the pawl 1.9 on a stop 1.27, which are offset from one another are arranged, the coupling member 2.6 between the two Stops 1.26A and 1.27 or between stops 1.26A, 1.26B and 1.27 can be located or after actuation of the actuating device 2 from this Area of the stops is slidable or vice versa.
  • FIG. 2 shows a control device 10 with which the control of the Actuating device takes place depending on opening or closing commands.
  • the control device 10 with the actuating device 2 (in particular the Electromagnet 2.1) connected, the control device 10 via Sensors (switches or the like) 10.4 Information about the actuation the handle 3, 4 (door handle, push button or the like) and / or over a sensor 10.6 (rotary latch switch 1.5) information about the position of the Catch 1.1 received.
  • the control device 10 is a Input device 10.7 (for example a switch for activation or Deactivation of a child lock) and a receiving device 10.8 assigned, wherein via a transmitter 10.9 to the receiving device 10.8 Opening and closing commands are transferable.
  • Control device 10 a power supply 10.10 and a Display device 10.11 (for status display) assigned.
  • the Control device 10 may be provided with an interface 10.13 via which certain functions can be specified via which further information about the Status of the motor vehicle can be transmitted to the control device 10.
  • One is preferably integrated in the control device 10 Emergency power supply 10.14 and a voltage monitor 10.15, the For example, to the emergency power supply 10.14 when falling below one Predefinable voltage threshold activated.
  • the two components 10.14 and 10.15 may be present, but need not be.
  • reference number 10.16 is an input and output control as well as a control and Storage logic summarized with, for example, in a program stored the functions of the control device 10 are executed.
  • the control device 10 operates as follows:
  • the coupling element 2.6 is coupled in a basic position, so that it is in the Area of stops 1.26A and 1.27 is located. This applies to the position "centrally locked", so that when the door handle 3 is actuated, the stop 1.26A comes into contact with the stop 1.27 via the coupling link 2.6 and with a further pivoting about the axis of rotation 1.10 the pawl 1.9 twisted and thus releases the catch 1.1.
  • the coupling link 2.6 is “unlocked” into the area between the stop 1.27 and the two stops 1.26A and 1.26B moves, so that at one mutually independent actuation of the inner door handle 3 or Outside door handle 4 the movement sequence already described is carried out, so that the door of the vehicle is opened both from the outside and from the inside can be.
  • the coupling member 2.6 is still in one third position movable, in which the stops 1.26A and 1.26B not in contact can be brought with the coupling member 2.6, so that an actuation both the inside door handle 3 and the outside door handle 4 go nowhere and thus an anti-theft position is reached.
  • Coupling link 2.6 starting from a first position (centrally locked) from the actuating device 2 in at least two further positions (Unlocked position, anti-theft position) can be brought.
  • the coupling element 2.6 basically in the anti-theft position, i.e. not in the area of the 1.26A stops and 1.26B, and the actuating device 2 connects the coupling element 2.6 Adjustment of the central locking position in the area of the stop 1.26A and to adjust the unlocking position further in the range of Stop 1.26B moves.
  • FIG 3 shows a further embodiment of the lock 1, with reference to 1 identical components are provided with the same reference numerals.
  • the two coupling elements 1.11 are designed as approximately T-shaped levers, this being a preferred but not limiting embodiment.
  • the two coupling elements 1.11 are again preferably one common axis of rotation 1.10 mounted, the Coupling elements 1.11, in particular on those with the reference numerals 6 and 7 designated end areas, the connecting elements such as Bowden cable, Linkage or the like leading to the inner door handle 3 and the outer door handle 4 (not shown in Figure 3).
  • the embodiment of the invention shown in FIG. 3 is now provided that the pawl 1.9 a recess 8 and the two Coupling elements 1.11 each have a recess 9 and 10, the Recesses 8 to 10 offset from each other and not congruent in the Pawl 1.9 or 1.11 are arranged in the coupling elements.
  • a linear movement 12 which is effected by the actuating device 2, can perform and supplementary is mounted so that there is a rotary movement 13 about the axis of rotation 1.10, triggered by actuation of the handle.
  • the targeted setting of the desired positions is carried out by one on the Coupling member 2.6 arranged pins 14 in interaction with the Recesses 8 to 10 and the linear movement 12 and the rotary movement 13 reached. This works as follows:
  • the pin 14 either remains in this unlocked position, so that it is always possible to open the door from outside or inside, or he depending on a parameter (for example "ignition on”, “Detect that the door has been closed”, presence of a certain one Minimum speed) in a central locking position (ZV), see above that it is possible to open the door from the inside, since that with the Inner door handle 3 connected coupling element 1.11 the pin 14 against the Pawl 1.9 can press, but the door cannot be opened from the outside as the pin 14 in the region of the recess 9 of the coupling element 1.11 is so that when the outer door handle 4 is actuated an idle stroke becomes.
  • a parameter for example "ignition on”, “Detect that the door has been closed”, presence of a certain one Minimum speed
  • the actuating device 2 is designed as an electromagnet is.
  • the actuator is an electric motor downstream reduction gear or a stepper motor, so that it is the Actuating device allowed, the coupling element 2.6 defined in at least three, preferably move four positions.
  • the coupling element 2.6 defined in at least three, preferably move four positions.
  • Electromagnets or the electric motor are appropriate sensors for that End positions and the intermediate positions required.
  • 2.6 stops are provided in the end regions for the coupling member.
  • the actuating device 2 at least in Dependence on the operation of a handle (inside door handles 3, Outside door handles 4) wherein the actuation is detected by means of a switch can be activated.
  • a detection device switch
  • the handle Adjust actuator 2 depending on other parameters.
  • the Pin is in the "DS" position that pin 14 has assumed, after the vehicle is driven by an operator (e.g. driver) turned off and locked with a remote control. There is an opening of the door not possible in this position. If the operator wishes to open the Vehicle receives the control device 2 via the control device 10 the transmitter 10.9 a control signal and moves the pin 14 into the position "ENTR".
  • the door can be opened both from the inside and from the outside possible without the need for switches on the handle.
  • Dependency of other parameters such as switching on the ignition or exceeding a specifiable minimum speed receives the Actuating device 2, in turn, a control signal from the control device 10 and moves the pin 14 from the "ENTR” position to the "ZV” position in which the door is opened via the inside door handle 3, but not via the outside door handle 4 can be.
  • the control device 10 is advantageously such trained that in the front doors of the pin 14 not in the "ZV” position, but is moved to the child lock position "KISI", in which the Front door only over the outside door handle 4, but not over the inside door handle 3 can be opened.

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

Claims (6)

  1. Serrure (1), en particulier pour les portes de véhicules à moteur et similaires, comportant un pêne rotatif (1.1) pouvant être bloqué et libéré par un cliquet d'arrêt (1.9), serrure dans laquelle un organe de couplage (2.6) pouvant être placé dans au moins trois positions par un dispositif de positionnement (2) peut être déplacé entre une première position couplant unorgane d'actionnement manuel avec le cliquet d'arrêt (1.9) et une deuxième position découplant l'organe d'actionnement du cliquet d'arrêt (1.9), caractérisée en ce que l'organe de couplage (2.6) peut être déplacé par le dispositif de positionnement (2) pour se déplacer dans une troisième position dans laquelle le premier organe d'actionnement manuel et un second organe d'actionnement manuel sont couplés avec le cliquet d'arrêt (1.9).
  2. Serrure (1) selon la revendication 1, caractérisée en ce que chacun des organes d'actionnement manuel (poignée intérieure de porte 3, poignée extérieure de porte 4) est relié par des éléments de liaison avec un élément de couplage (1.11) pouvant être couplé directement ou indirectement avec le cliquet d'arrêt (1.9) en fonction de la position de l'organe de couplage (2.6).
  3. Serrure (1) selon la revendication 2, caractérisée en ce que les éléments de couplage (1.11) comportent des surfaces d'appui (butées 1.26A et 1.26B) ne se recouvrant pas dans le sens de leur mouvement, le cliquet d'arrêt (1.9) comprenant une surface d'appui (butée 1.27) ne se recouvrant pas avec les surfaces d'appui.
  4. Serrure (1) selon la revendication 2, caractérisée en ce que les éléments de couplage (1.11) et/ou le cliquet d'arrêt (1.9) comprennent chacun au moins un évidement (8, 9, 10) dans lesquels l'organe de couplage (2.6), en particulier un tenon (14) de l'organe de couplage (2.6), peut entrer sans que le cliquet d'arrêt (1.9) soit actionné.
  5. Serrure (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que des moyens de détermination de position sont associés au dispositif de positionnement (2) ou à l'organe de couplage (2.6), et en ce que le dispositif de positionnement est commandé en fonction de la position détectée.
  6. Serrure (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le dispositif de positionnement (2) est un moteur pas à pas.
EP97104496A 1996-08-31 1997-03-17 Serrure, spécialement pour portes de véhicules ou similaires Expired - Lifetime EP0826855B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19635414A DE19635414C2 (de) 1996-08-31 1996-08-31 Schloß, insbesondere für Fahrzeugtüren oder dergleichen
DE19635414 1996-08-31

Publications (3)

Publication Number Publication Date
EP0826855A2 EP0826855A2 (fr) 1998-03-04
EP0826855A3 EP0826855A3 (fr) 1998-03-18
EP0826855B1 true EP0826855B1 (fr) 2003-06-25

Family

ID=7804308

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97104496A Expired - Lifetime EP0826855B1 (fr) 1996-08-31 1997-03-17 Serrure, spécialement pour portes de véhicules ou similaires

Country Status (3)

Country Link
US (1) US6116664A (fr)
EP (1) EP0826855B1 (fr)
DE (2) DE19635414C2 (fr)

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JP4580182B2 (ja) * 2004-03-23 2010-11-10 本田技研工業株式会社 チャイルドロック装置
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US6116664A (en) 2000-09-12
DE59710331D1 (de) 2003-07-31
DE19635414A1 (de) 1998-03-05
DE19635414C2 (de) 2001-07-12
EP0826855A3 (fr) 1998-03-18
EP0826855A2 (fr) 1998-03-04

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