EP1512814B2 - Système de verrouillage pour une porte de véhicule automobile et une poignée - Google Patents

Système de verrouillage pour une porte de véhicule automobile et une poignée Download PDF

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Publication number
EP1512814B2
EP1512814B2 EP04019668.5A EP04019668A EP1512814B2 EP 1512814 B2 EP1512814 B2 EP 1512814B2 EP 04019668 A EP04019668 A EP 04019668A EP 1512814 B2 EP1512814 B2 EP 1512814B2
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
vehicle door
door lock
handle
actuation
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.)
Not-in-force
Application number
EP04019668.5A
Other languages
German (de)
English (en)
Other versions
EP1512814A2 (fr
EP1512814B1 (fr
EP1512814A3 (fr
Inventor
Checrallah Kachouh
Ingmar Hentsch
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.)
Brose Schliesssysteme GmbH and Co KG
Original Assignee
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34129697&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1512814(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Brose Schliesssysteme GmbH and Co KG filed Critical Brose Schliesssysteme GmbH and Co KG
Publication of EP1512814A2 publication Critical patent/EP1512814A2/fr
Publication of EP1512814A3 publication Critical patent/EP1512814A3/fr
Publication of EP1512814B1 publication Critical patent/EP1512814B1/fr
Application granted granted Critical
Publication of EP1512814B2 publication Critical patent/EP1512814B2/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E05B81/14—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on bolt detents, e.g. for unlatching the bolt
    • 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
    • E05B81/78—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles as part of a hands-free locking or unlocking operation
    • 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
    • E05B81/77—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles comprising sensors detecting the presence of the hand of a user
    • 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 present invention relates to a motor vehicle door locking system according to the preamble of claim 1, a door handle for a motor vehicle door according to claim 2 and a motor vehicle door according to claim 3.
  • the present invention has for its object to provide, as an accidental opening of a motor vehicle door when using an electrically controlled motor vehicle door lock, so a so-called electric lock, can be avoided.
  • the above object is first achieved by a motor vehicle door locking system according to claim 1.
  • the above object is also achieved by a door handle for a motor vehicle door according to claim 2.
  • the object indicated above is also achieved in total by a motor vehicle door having a corresponding motor vehicle door locking system and a corresponding inside door handle, all described in claim 3.
  • An essential idea of the present invention is to provide a second actuating device beyond a first actuating device for electrical control and to enable unlocking of the associated motor vehicle door lock only with simultaneous actuation of both actuators and / or prior release of the first actuator by actuating the second actuator , This avoids that an unwanted actuation of the first actuating device to unintentional unlocking the motor vehicle door lock and thus the associated motor vehicle door can lead.
  • the two actuators are arranged on a door inside handle on different, in particular opposite sides, so that different hand areas and / or fingers must be used to operate the two actuators. Consequently, inadvertent actuation of one of the two, for example, to the vehicle interior facing controls - for example, by an arm or leg of a vehicle occupant -not to unintentional unlocking of the associated motor vehicle door lock, as a previous or simultaneous operation of the other actuator is not done.
  • the actuating devices are designed and / or arranged such that a gripping around a door inner handle for their operation and thus for unlocking or opening an associated motor vehicle door lock is required. This ensures that an operator when unlocking or opening the motor vehicle door holds the door inside handle in his hand and is therefore prepared for a possible opening motor vehicle door.
  • the additionally provided second actuating device can also act in such a way that the first actuating device is unlocked only by its actuation, wherein this can be done mechanically and / or electrically.
  • actuation is in the present invention, in a more strict sense than mechanical action of an operator or a vehicle occupant, in particular with a hand or a finger on a button, switch or the like. Or a deformation of a handle portion by the operator understand. In a broader sense, however, this is also an approach - for example, to a sensor or a door handle - and / or touching a door handle portion or the like. Understand, the approach or touch can be detected and evaluated as an operation.
  • the proposed solution can also be used with an outside door handle or other handling elements. This applies in particular to the teaching according to claim 2, which has independent significance and according to which a door handle is claimed as such.
  • This door handle can be configured accordingly as an inside door handle, as an outside door handle or as another handling element.
  • the use of the proposed solution results in a motor vehicle door locking system with a passive entry function for unlocking the motor vehicle door lock from the outside to very special advantages.
  • the unlocking of the motor vehicle door lock begins in such a system with a start-up interval to activate the system upon approach of the operator.
  • An authorization check interval follows to check the operator for his authorization.
  • the operator carries, for example, a remote control module with him, with the appropriate Signals can be exchanged.
  • the action interval follows, in which the actual unlocking is carried out in the motor vehicle door lock. After completion of the action interval, the motor vehicle door lock can be opened.
  • one of the actuators is now used to start the start-up interval described above.
  • this actuator is preferably designed as a proximity switch.
  • the subsequent operation of the other actuator then preferably leads to the motor vehicle door lock is opened, provided that the action interval, ie the unlocking is completed.
  • the opening of the motor vehicle door lock is only possible with simultaneous or successive operation of both controls. Operation with two actuators makes it possible to avoid waiting times for the operator during the start-up interval, the authorization check interval and the action interval. This is especially true when the starting the starting interval actuator is designed as a proximity switch.
  • Fig. 1 shows a schematic representation of a motor vehicle 1 with an only partially indicated motor vehicle door locking system 2, in particular a plurality of motor vehicle door locks 3, preferably for motor vehicle side doors 4, a motor vehicle tailgate or the like.
  • the installation positions of the motor vehicle door locks 3 in Fig. 1 indicated schematically by arrows.
  • each motor vehicle door lock 3 is motor, in particular electric motor, unlocked and lockable and / or openable, as in the schematic representation of the proposed door closing system 2 according to Fig. 2 shown.
  • the motor vehicle door lock 3 in the illustrated example, an actuator or drive 5, which acts on a conventional locking mechanism, here a pawl 6, which serves to secure an associated rotary latch 7 of the motor vehicle door lock 3. It goes without saying that other types of locking mechanisms can be used here.
  • the actuator 5 in particular has an electric motor. Instead of the preferred embodiment as an electric lock, the actuator 5, however, for example, also act pneumatically or hydraulically or be actuated. In any case, the motor vehicle door lock 3 is preferably electrically controlled or controlled.
  • the motor vehicle door lock 3 has a control unit 8 for controlling or activating the actuator 5 and / or for detecting, possibly also evaluating, actuation signals.
  • the motor vehicle door lock 3 or its control unit 8 is connected via a plug connection 9 to a preferably central control device 10 of the motor vehicle 1 or of the motor vehicle door closing system 2.
  • the motor vehicle door lock 3 are associated with a first actuating device 11 and a second actuating device 12, which are in the illustrated example - as indicated by the dotted lines 13 - electrically connected directly to the motor vehicle door lock 3 and its control unit 8.
  • the actuators 11, 12 can optionally also be connected to the control device 10. In any case, serve the actuators 11, 12 of an electrical control of the associated motor vehicle door lock. 3
  • the actuators 11, 12 are associated with a door inner handle 14, in particular arranged on and / or integrated in this, as in Fig. 2 indicated.
  • a door inner handle 14 in particular arranged on and / or integrated in this, as in Fig. 2 indicated.
  • Other aspects of the proposed door inner handle 14 and the motor vehicle door closing system 2 will be described below with reference to the enlarged schematic representation of the inside door handle 14 Fig. 3 explained in more detail.
  • the inside door handle 14 is arranged on the inside of the door 15 on the associated motor vehicle door 4, which in Fig. 3 is shown schematically and only partially.
  • a hand 16 with fingers 17 an operator, not shown, indicated by dash-dotted lines, the hand 16 at least partially surrounds the inner door handle 14 and engages with the fingers 17 in an inner region 18 of the door inner handle 14.
  • the first actuator 11 is formed in a non-inventive embodiment as a button 19 which is actuated, for example by means of the thumb 20 of the hand 16, as in Fig. 3 indicated.
  • the second actuator 12 has in the illustrated example, a sensor 21, which is an approximation of the hand 16 and the fingers 17, in particular an engagement of the fingers 17 in can detect the interior 18 and / or embracing the inside door handle 14.
  • the sensor 21 operates capacitively.
  • the sensor 21 can also work inductively or optically, for example.
  • the senor 21 is evaluable switching, so that an operation can be detected.
  • An actuation is present in particular when the hand 16 or the fingers 17 at least partially and / or partially surround the door inner handle 14, touch and / or engage in the inner space 18.
  • a corresponding evaluation of the detected signals is possible within the second actuating device 12, in the sensor 21, in the inside door handle 14, in the control unit 8 and / or in the control device 10. The same applies to the first actuating device 11.
  • the senor 21 is designed as a proximity switch and / or touch switch.
  • a sensor 21 or another suitable switching device or the like can also be used as needed for the first actuating device 11.
  • the associated motor vehicle door lock 3 unlocked. This can be done by appropriate interconnection of the actuators 11, 12 and / or corresponding evaluation of output from the actuators 11, 12 actuation signals - for example, in the control unit 8 and / or the control device 10. If necessary, this evaluation can also be integrated into the inside door handle 14; in this case it is a "smart" inside door handle 14.
  • first actuation of the second actuator 12 - ie in particular an intervention in the door inner handle 14 and its interior 18 -. must take place and only then with subsequent actuation of the first actuating device 11 unlocking of the associated motor vehicle door lock 3 takes place or is made possible.
  • both actuators 11, 12 each have a sensor 21 or the like.
  • the second actuating device 12 is preferably, however, arranged on an opposite or to the interior of the door inner handle 14 at least partially limited 18 facing side or bottom of the door inner handle 14 or integrated therein and designed such that an approximation as actuation is sufficient.
  • the proposed solution is basically also used in an outside door handle or other handling elements.
  • the motor vehicle door locking system 2 is equipped with a passive entry function for unlocking the motor vehicle door lock 3. This has already been explained in the general part of the description.
  • a start-up interval, an authorization check interval and an action interval are consecutively run through.
  • the start-up interval is now preferably started by the actuation of at least one of the two actuating devices 11, 12.
  • a particularly compact arrangement can be achieved in that the actuation of the first actuating device 11 starts the start-up interval and that the actuation of the second actuator 12 causes the opening of the motor vehicle door lock 3, if the action interval, ie the unlocking of the motor vehicle door lock 3, completed is.
  • the first actuating device 11 by means of which the starting interval can be started, is designed as a proximity switch. It is then ensured that the start-up interval and the subsequent intervals have already been run through before the operator actuates the second actuating device 12.
  • the first actuating device 11 is arranged on a side facing away from the motor vehicle door 4 side, so that the approach of the operator can be detected early.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (3)

  1. Système de fermeture de porte de véhicule automobile (2) doté d'une serrure de porte de véhicule automobile (3) commandée sur le plan électrique et placée au niveau d'une porte de véhicule automobile (4) pourvue d'un premier dispositif d'actionnement (11) associé à la serrure de porte de véhicule automobile (3) et dont l'actionnement peut être détecté pour commander, notamment pour déverrouiller et/ou ouvrir, la serrure de porte de véhicule automobile (3) ;
    le système de fermeture de porte de véhicule automobile (2) comportant un second dispositif d'actionnement (12) associé à la serrure de porte de véhicule automobile (3), la serrure de porte de véhicule automobile (3) ne pouvant être déverrouillée et/ou ouverte qu'en cas d'actionnement simultané ou successif des deux dispositifs d'actionnement (11, 12) et les premier et second dispositifs d'actionnement (11, 12) étant conçus de telle sorte qu'une approche d'une main (16) d'un utilisateur puisse être analysée comme un actionnement.
  2. Système de fermeture de porte de véhicule automobile selon la revendication 1, caractérisé en ce que les premier et/ou second dispositifs d'actionnement (11, 12) sont conçus de telle sorte qu'un contact, notamment d'une partie du corps d'un utilisateur, par exemple d'une main (16) et/ou d'un doigt (17), et/ou une déformation puissent être détectés et être analysés comme un actionnement.
  3. Système de fermeture de porte de véhicule automobile selon la revendication 1 ou 2, caractérisé en ce que les premier et/ou second dispositifs d'actionnement (11, 12) prennent la forme d'un palpeur (19).
EP04019668.5A 2003-09-05 2004-08-19 Système de verrouillage pour une porte de véhicule automobile et une poignée Not-in-force EP1512814B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10341402 2003-09-05
DE2003141402 DE10341402A1 (de) 2003-09-05 2003-09-05 Kraftfahrzeug-Türschließsystem und Türinnengriff

Publications (4)

Publication Number Publication Date
EP1512814A2 EP1512814A2 (fr) 2005-03-09
EP1512814A3 EP1512814A3 (fr) 2006-12-27
EP1512814B1 EP1512814B1 (fr) 2013-06-05
EP1512814B2 true EP1512814B2 (fr) 2017-08-30

Family

ID=34129697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04019668.5A Not-in-force EP1512814B2 (fr) 2003-09-05 2004-08-19 Système de verrouillage pour une porte de véhicule automobile et une poignée

Country Status (4)

Country Link
US (1) US7091836B2 (fr)
EP (1) EP1512814B2 (fr)
DE (1) DE10341402A1 (fr)
ES (1) ES2425557T5 (fr)

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ES2425557T5 (es) 2017-12-27
EP1512814A2 (fr) 2005-03-09
US20050057047A1 (en) 2005-03-17
EP1512814B1 (fr) 2013-06-05
US7091836B2 (en) 2006-08-15
EP1512814A3 (fr) 2006-12-27
ES2425557T3 (es) 2013-10-16

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