EP2253786A2 - Serrure de véhicule automobile - Google Patents

Serrure de véhicule automobile Download PDF

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Publication number
EP2253786A2
EP2253786A2 EP10005388A EP10005388A EP2253786A2 EP 2253786 A2 EP2253786 A2 EP 2253786A2 EP 10005388 A EP10005388 A EP 10005388A EP 10005388 A EP10005388 A EP 10005388A EP 2253786 A2 EP2253786 A2 EP 2253786A2
Authority
EP
European Patent Office
Prior art keywords
bowden cable
pawl
primärbowdenzugs
bowdenzugendstück
motor vehicle
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.)
Withdrawn
Application number
EP10005388A
Other languages
German (de)
English (en)
Other versions
EP2253786A3 (fr
Inventor
Simon Brose
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
Application filed by Brose Schliesssysteme GmbH and Co KG filed Critical Brose Schliesssysteme GmbH and Co KG
Publication of EP2253786A2 publication Critical patent/EP2253786A2/fr
Publication of EP2253786A3 publication Critical patent/EP2253786A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/20—Bolts or detents
    • E05B85/24—Bolts rotating about an axis
    • E05B85/26—Cooperation between bolts and detents
    • 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

Definitions

  • the present invention relates to a motor vehicle lock according to the preamble of claim 1 and to a motor vehicle lock according to the preamble of claim 13.
  • the known motor vehicle lock ( EP 1 580 366 A2 ), from which the invention proceeds, has a function range regularly required today. These are, for example, the functional states “central locking on / off", “child safety on / off” or "anti-theft device on / off”.
  • the motor vehicle lock is equipped with the closing elements lock latch and pawl, which interact in the usual way.
  • the motor vehicle lock is associated with an inner control Bowden cable for lifting the pawl by means of a door inner handle and an external control Bowden cable for lifting the pawl by means of an outside door handle.
  • the Bowden cables act via a lock mechanism on the pawl, so that the various functional states are adjustable.
  • the door In the "Central locking off” functional state, the door can be opened by actuating the inside door handle and the outside door handle. In the functional state "central locking on” the door can not be opened by operating the outside door handle, but by operating the inside door handle. In the “child safety on” functional state, the door can not be opened by actuating the inside door handle, but it can be unlocked. In the “antitheft on” function state, the door can not be opened either by operating the outside door handle or by actuating the inside of the door.
  • Another known motor vehicle sling uses the deflectability of the Bowden cable of a Bowden cable in the longitudinal and transverse directions for the realization of a manual emergency operation in a motor-driven motor vehicle lock by OBW (open-by-wire).
  • OBW open-by-wire
  • An approach for the realization of a Kraftfatuctionsches with internal control Bowden cable and external control Bowden cable provides the latter state of the art but not.
  • the invention is based on the problem, the known motor vehicle lock in such a way and further develop that a high functional density can be realized with minimal design effort.
  • the lock mechanism is reduced to a minimum in a locking mechanism of the lock latch and pawl, without their functionality is impaired. This results, inter alia, a lower Material and manufacturing costs, low weight and overall low cost.
  • both the inner control Bowden cable and the outer control Bowden cable in the above manner can be coupled directly to the pawl to their lifting.
  • Primärbowdenzug only one of the two Bowden cables, which is hereinafter referred to as "Primärbowdenzug” to couple directly with the pawl to their lifting.
  • the other of the two Bowden cables, which is referred to here as "Sekundärbowdenzug” is correspondingly indirectly coupled with the pawl to their lifting.
  • the Bowdenzugend Swiss Mallets the Sekundärbowdenzugs over the Primärbowdenzug with the pawl can be coupled.
  • the Bowdenzugend Swiss Mallets can be coupled directly to the Bowden cable soul of Primärbowdenzugs.
  • the functional state "childcare on / off” or "theft protection on / off” can be realized in the simplest manner, namely, by decoupling the Bowden cable end piece of the secondary wire train from the Bowden cable core of the primary wire draw.
  • FIGURE of the drawing shows in a very schematic representation the basic structure of a proposed motor vehicle lock in the unlocked state when the lock catch is in the closed position.
  • the motor vehicle lock shown in the drawing shows the usual structural design with the closing elements latch 1 and pawl 2, wherein the pawl 2 in the illustrated blocking position, in which it holds the latch 1 in a closed position, and in a not shown Aushebewolf in which they the latch 1 releases, can be brought.
  • the lifting of the pawl 2 from the locking position to the removal position is connected in the drawing with a pivoting of the pawl 2 to the right.
  • the latch 1 is free of the pawl 2 and pivots in its open position, in the drawing also to the right. Clarification may be noted that the latch 1 swings past the pawl 2.
  • the drawing reflects a distorted representation and is to be understood as indicated above only as a schematic representation.
  • the motor vehicle lock is equipped with an internal control Bowden cable 3 and an external control Bowden cable 4 for lifting the pawl 2 by means of a door handle, not shown, and an outside door handle, not shown.
  • the Bowdenzugend Committee 6 At least one of the two Bowden cables 3, 4 without the interposition of additional movable coupling elements directly with the pawl 2 can be coupled to their lifting. How the coupling is realized in detail is also explained below. With regard to the direct coupling of the Bowdenzugend Swisss 6 with the pawl 2 but may already be pointed out that a coupling with rigidly attached to the pawl 2 attachments should be included.
  • both the inner control Bowden cable 3 and the outer control Bowden cable 4 in the above manner can be designed directly coupled to the pawl 2.
  • the Bowdenzugend Committee 6 only one of the two Bowden cables 3, 4, which is referred to below as “Primärbowdenzug” without the interposition of additional movable coupling elements directly to the pawl 2 can be coupled to their lifting.
  • the Bowdenzugenderie 5 of the other of the two Bowden cables 3, 4, which is hereinafter referred to as "Sekundärbowdenzug”, here and preferably indirectly with the pawl 2 can be coupled to their lifting. In a particularly preferred embodiment, this indirect coupling takes place via the Primärbowdenzug 4, as will also be explained.
  • the Primärbowdenzug 4 is preferably the outer-operation Bowden cable 4, while it is the mecanicwannen Trents-Bowden cable 3 in the Sekundärbowdenzug preferably. Accordingly, by the coupling of the Bowdenzugend Swisss 6 of Primärbowdenzugs 4 with and for the corresponding uncoupling of the pawl 2, the functional positions "central locking on” and "central locking off” adjustable. This corresponds to a certain extent the activation and deactivation of the external control Bowden cable. In the following, this assignment of the Primärbowdenzugs 4 and the Sekundärbowdenzugs 3 is assumed, which is not to be understood as limiting.
  • the Bowdenzugend Korean 6 of Primärbowdenzugs 4 with a Kupplungsausformung 10, here and preferably with a coupling hook 10, equipped over which a positive engagement with the pawl 2 in the coupled state can be generated.
  • the pawl 2 has one of the coupling formation 10 of the Bowden cable end piece 6 of the Primärbowdenzugs 4 associated Schmidtausformung 11.
  • the primary deflection element 12 serves to set the functional states "central locking on” and "central locking off". It is, for example, coupled with an inner safety button or the like, not shown, but may also be adjustable by motor.
  • the coupling of the Bowdenzugend Swisss 5 of the Sekundärbowdenzugs 3 with the Bowden cable core 8 of Primärbowdenzugs 4 be designed so that the Bowden cable cores 7, 8 of the two Bowden cables 3, 4 parallel to each other are aligned and that an actuation of Sekundärbowdenzugs 3 leads to a gleichgericheten operation of Primärbowdenzugs 4.
  • the Bowden cable core 8 of the Primärbowdenzugs 4 is deflected by an operation of Sekundärbowdenzugs 3 namely in the transverse direction, wherein, the deflection of the Bowden cable core 8 of the Primärbowdenzugs 4 in the transverse direction also causes a deflection of the Bowden cable core 8 in the longitudinal direction.
  • the statements "transverse direction” and “longitudinal direction” are here based on the extent of the Bowden cable core 8 of the Primärbowdenzugs 4.
  • the Bowdenzugend Partners 5 of Sekundärbowdenzugs 3 this is configured in a hook-like manner in the broadest sense.
  • the Bowdenzugend Swiss 5 of Sekundärbowdenzugs 3 is accordingly provided with a hook-like formation 14, which can be configured in principle as a paragraph or the like.
  • a particular pivotable, not shown here secondary deflection element is preferably provided which is correspondingly in engagement with the Bowdenzugend Swiss 5 of Sekundärbowdenzugs 3 or can be brought.
  • This Intervention can basically be provided with the interposition of a transmission element or the like.
  • the secondary deflection element is preferably a rotatable nut accessible from the outside when the door is open, which is generally referred to as a child safety nut in the context of the realization of the child safety function.
  • the Bowden cable core 8 of the Primärbowdenzugs 4 on both sides of the coupling point 15 between the Primärbetzdenzug 4 and the Sekundärbowdenzug 3 is assigned in each case a deflection device 16, via which the Bowden cable core 8 of the Primärbowdenzugs 4 is deflected upon actuation of the engaged Sekundärbowdenzugs 3.
  • a deflection device 16 via which the Bowden cable core 8 of the Primärbowdenzugs 4 is deflected upon actuation of the engaged Sekundärbowdenzugs 3.
  • an increase in the deflection of the Bowden cable core 8 of the Primärbowdenzugs 4 in the longitudinal direction can be achieved accordingly.
  • an actuation of Sekundärbowdenzugs 3, here via a door inner handle first of all leads to a deflection of the Bowden cable 7 of Sekundärbowdenzugs 3.
  • this is a deflection of the Bowden cable 7 of Sekundärbowdenzugs 3 upwards
  • the operation causes a deflection of the Bowden cable core 8 of the Primärbowdenzugs 4 in the transverse direction, in the drawing also upwards.
  • the stationary deflection devices 16 ensure that the deflection in the transverse direction is simultaneously transferred into a deflection in the longitudinal direction.
  • the fact that the Bowden cable core 8 of the Primärbowdenzugs 4 is set at the outside door handle regularly with respect to a deflection in the direction of the pawl 2, the resulting deflection leads in the longitudinal direction for lifting the pawl second
  • the Bowdenzugend Partners 5 of Sekundärbowdenzugs 3 first passes through a freewheel 17 and only then comes into engagement with the Bowden cable 8 of Primärbowdenzugs 4.
  • This freewheel 17 is preferably used for adjusting the primary deflection element 12 and thus of the Bowdenzugend technologicals 6 of Primärbowdenzugs 4 in the engaged state.
  • the Bowdenzugend Swiss 5 of the Sekundärbowdenzugs 3 is equipped with an ejector contour, not shown, which adjusts the primary deflection element 12 as explained above in the operation of Sekundärbowdenzugs 3.
  • This ejector contour is also active in the functional state "Kindersichening on", so that an actuation of the inside door handle even when turned on. Parental control leads to unlocking the motor vehicle lock.
  • the pawl 2 is pivotable about a pawl axis 2a and that the Primärbowdenzug 4 extends at least in the region of the coupling point 18 between the Primärbowdenzug 4 and the pawl 2 substantially perpendicular to the pawl axis 2a.
  • the Sekundärbowdenzug 3 runs at least in the region of the coupling point 15 between the Primärbowdenzug 4 and the Sekundärbowdenzug 3 substantially perpendicular to the Primärbowdenzug 4.
  • a further saving of components is connected in the illustrated and so far preferred embodiment with the local realization of the bias of the Bowden cable end pieces 5, 6.
  • the Bowdenzugend Sea 6 of Primärbowdenzugs 4 and the Bowdenzugend Partners 5 of Sekundärbowdenzugs 3 are biased by a single spring element 19 in each case an end position.
  • the spring element 19 is further preferably designed substantially in the manner of a leg spring, wherein a first spring leg 19a with the Bowden cable end 6 of Primärbowdenzugs 4 and another spring leg 19b with the Bowden cable end piece 5 of Sekundärbowdenzugs 3 is engaged. So it is a single leg spring 19 for the bias of both Bowden cable end pieces 5, 6 used.
  • the spring element 19 is in a particularly preferred embodiment but still another function, namely that of the above-mentioned transmission element 13 between the primary deflection element 12 and the Bowdenzugend Swiss Manual.
  • the primary deflection element 12 is here and preferably via the first spring leg 19a coupled with the Bowdenzugend Swiss 5 Primschwowdenzugs 4.
  • the number of components of a motor vehicle lock can be significantly reduced with high functionality. This is accompanied by a reduction in space requirements and weight.
  • the production, in particular the assembly is simplified.

Landscapes

  • Lock And Its Accessories (AREA)
EP10005388.3A 2009-05-22 2010-05-25 Serrure de véhicule automobile Withdrawn EP2253786A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202009007355U DE202009007355U1 (de) 2009-05-22 2009-05-22 Kraftfahrzeugschloss

Publications (2)

Publication Number Publication Date
EP2253786A2 true EP2253786A2 (fr) 2010-11-24
EP2253786A3 EP2253786A3 (fr) 2016-02-17

Family

ID=42712553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10005388.3A Withdrawn EP2253786A3 (fr) 2009-05-22 2010-05-25 Serrure de véhicule automobile

Country Status (2)

Country Link
EP (1) EP2253786A3 (fr)
DE (1) DE202009007355U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220162884A1 (en) * 2020-11-24 2022-05-26 Eltronix Co. Ltd Electric lock

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010009333U1 (de) * 2010-06-21 2011-10-20 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
DE102020101946A1 (de) 2020-01-28 2021-07-29 Brose Schließsysteme GmbH & Co. Kommanditgesellschaft Kraftfahrzeugschloss

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604724A1 (de) 1996-02-09 1997-08-14 Vdo Schindling Schloß, insbesondere für Kraftfahrzeugtüren
EP1580366A2 (fr) 2004-03-23 2005-09-28 Brose Schliesssysteme GmbH & Co. KG Serrure pour véhicule automobile
DE202005019198U1 (de) 2005-12-07 2007-04-19 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloß

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923726A1 (de) * 1989-07-18 1991-01-24 Bayerische Motoren Werke Ag Kraftfahrzeugtuerschloss mit sperrklinkensicherung
GB2271374A (en) * 1992-10-02 1994-04-13 Ford Motor Co Vehicle door handle with Bowden Linkage
DE10046189B4 (de) * 2000-09-12 2004-04-22 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Schließeinrichtung für eine Kraftfahrzeugtür
US7201405B2 (en) * 2004-02-23 2007-04-10 Illinois Tool Works Inc. Inertia-activated mechanism
DE102006051885A1 (de) * 2006-10-31 2008-05-08 Kiekert Ag Türschloss, insbesondere Kraftfahrzeugtürschloss

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604724A1 (de) 1996-02-09 1997-08-14 Vdo Schindling Schloß, insbesondere für Kraftfahrzeugtüren
EP1580366A2 (fr) 2004-03-23 2005-09-28 Brose Schliesssysteme GmbH & Co. KG Serrure pour véhicule automobile
DE202005019198U1 (de) 2005-12-07 2007-04-19 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloß

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220162884A1 (en) * 2020-11-24 2022-05-26 Eltronix Co. Ltd Electric lock

Also Published As

Publication number Publication date
DE202009007355U1 (de) 2010-10-21
EP2253786A3 (fr) 2016-02-17

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