EP2436859A2 - Serrure de véhicule automobile - Google Patents

Serrure de véhicule automobile Download PDF

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Publication number
EP2436859A2
EP2436859A2 EP11007572A EP11007572A EP2436859A2 EP 2436859 A2 EP2436859 A2 EP 2436859A2 EP 11007572 A EP11007572 A EP 11007572A EP 11007572 A EP11007572 A EP 11007572A EP 2436859 A2 EP2436859 A2 EP 2436859A2
Authority
EP
European Patent Office
Prior art keywords
hook
closed position
motor vehicle
striker
vehicle lock
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Withdrawn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
EP11007572A
Other languages
German (de)
English (en)
Other versions
EP2436859A3 (fr
Inventor
Kilwing Henning
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.)
Kirchhoff GmbH and Co KG
Original Assignee
Kirchhoff 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 Kirchhoff GmbH and Co KG filed Critical Kirchhoff GmbH and Co KG
Publication of EP2436859A2 publication Critical patent/EP2436859A2/fr
Publication of EP2436859A3 publication Critical patent/EP2436859A3/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Withdrawn legal-status Critical Current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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/185—Preventing actuation of a bolt when the wing is open
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
    • E05B83/24—Locks for luggage compartments, car boot lids or car bonnets for car bonnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • E05B15/022—Striking-plates, keepers, staples movable, resilient or yieldable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0486—A single spring working on more than one element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked

Definitions

  • the invention relates to a motor vehicle lock, for example as a door, lid or flap lock, at least consisting of a striker, a catch hook with a recess in which the striker is arranged in the closed position, an ejection spring to assist in adjusting from the closed position to a release position and a pawl, wherein the catch hook engages around the striker in the closed position and the pawl locks the catch hook in the closed position.
  • a motor vehicle lock for example as a door, lid or flap lock, at least consisting of a striker, a catch hook with a recess in which the striker is arranged in the closed position, an ejection spring to assist in adjusting from the closed position to a release position and a pawl, wherein the catch hook engages around the striker in the closed position and the pawl locks the catch hook in the closed position.
  • Such locks are used on motor vehicles among other things to close the front in the direction of travel of the vehicle door, such as hood.
  • Such a bogus closure is also in locks in the top price segment, which have, for example, electric actuators for adjusting the fishing hook and sensors for determining the position of the fishing hook avoided.
  • the present invention seeks to provide a motor vehicle lock of the type mentioned, in which a bogus closure, for example, by manual operation of the fishing hook, as far as possible is prevented, which is inexpensive and easy to produce, while ensuring a long service life.
  • the invention proposes that the fishing hook is blocked while in the release position by parts of the ejection spring until the striker when closing the motor vehicle lock displaces the ejection spring from the blocking position and releases the fishing hook, so that this from the release position into the closed position can pivot.
  • the end face in the release position a stop formed on the catch hook stop and can be applied to this, which prevents an adjustment of the fishing hook from the release position into the closed position.
  • the bend is formed at a free end of the ejection spring.
  • the arrangement of the bend at a free end of the ejection spring additionally provides support when adjusting from the closed position to the release position, so that when releasing the pawl of the striker can pivot with the support of the spring force from the closed position in the direction of the release position at least until the intermediate position ,
  • the catch hook has a sliding area for guiding the striker.
  • the catch hook is pivotable about an axis spaced from its sliding portion and its recess axis from the release position into the closed position, preferably against a spring force, and back to the release position.
  • the catch hook has a latching means, for example a latching hook, which, in the closed position interacts with the latching hook of the pawl and locks the catch hook in the closed position.
  • a latching means for example a latching hook
  • the arrangement of such locking hook both on the fishing hook and on the pawl permanent retention in the closed position is secured.
  • the pawl is pivotable about an axis spaced from its catch hook axis from the release position in the locked position and back to the release position.
  • the pawl can be locked or locked in the locked position, wherein a cooperating with the pawl means for releasing the lock, for example, a Bowden cable or an electrical actuating means, is provided.
  • a cooperating with the pawl means for releasing the lock for example, a Bowden cable or an electrical actuating means
  • the pawl can be pivotable about an axis, for example, against the force of a spring, and grab by pivoting the catch in the locked position with its latching hook behind the locking hook formed on the catch hook and thus lock the fishing hook in the closed position.
  • a Bowden cable or an electrical actuating means such as an electric servomotor, which can be remotely controlled from the passenger compartment, be provided.
  • the striker is approximately U-shaped, wherein the base of the U-shape during adjustment first slides from the release position into the closed position along the sliding region of the catch hook and pivots against the force of another spring, and then releases the catch hook after exerting pressure on the bend of the ejection spring and pivots the released catch hook from the release position into the closed position, wherein the striker is disposed in the closed position in the recess of the catch hook.
  • the striker remains in the closed position within the recess formed on the catch hook, and can leave the recess of the catch hook only after release of the catch by the pawl and pivot with the spring force of the ejection spring in the direction of the liner or the release position.
  • the striker has an actuating element for manual pivoting of the striker.
  • Such an actuating element can be represented for example by a handle which is actuated by the hand of an operator to manually pivot the striker in the opening direction, so that the striker is no longer engaged behind by parts of the catch hook and thus is in the release position.
  • catch hook can be locked in the closed position, wherein the lock by a manual or electrical actuating means is releasable.
  • the catch hook can be locked by any means, so that optionally can be dispensed with the arrangement of the pawl, to solve the lock, a manual or electrically operated means, such as a Bowden cable or an electric servomotor is provided.
  • a motor vehicle lock 1 is shown.
  • Such a motor vehicle lock 1 can be used for example as a door, lid or flap lock.
  • Usually, such motor vehicle locks 1 are used in particular for the front flap in the direction of travel, for example a bonnet.
  • the motor vehicle lock 1 consists of a striker 2, a catch hook 3 with a recess 4, in which the striker 2 in the closed position (see. FIG. 3 ) is arranged. Furthermore, such a motor vehicle lock 1 consists of an ejection spring 5 for assisting in the adjustment from the closed position (FIG. FIG. 3 ) into the position ( FIG. 1 u. FIG. 2 ). The catch hook 3 engages in the closed position the striker 2 and is locked in the closed position by a pawl 6.
  • the catch hook 3 is blocked in the release position by parts of the ejection spring 5 until the striker 2 when closing the motor vehicle lock 1, ie when adjusting from the release position according to FIG. 1 in the closed position according to FIG. 3 , the ejection spring 5 displaced from the blocking position and the fishing hooks 3 free.
  • the catch hook 3 can pivot only after release by the ejection spring 5 from the release position into the closed position.
  • an angled portion 7 is formed on the ejection spring 5, which lies in the release position on the face side of a stop hook 8 formed on the stop 8.
  • the bend 7 of the ejection spring 5 can be applied to the stop 8 and prevents an adjustment of the catch hook 3 from the release position into the closed position.
  • the bend 7 is formed at a free end of the ejection spring 5.
  • the catch hook 3 a locking means in the form of a latching hook 11, which cooperates in the closed position with the latching hook 12 of the pawl 6 and the catch hooks 3 locked in the closed position.
  • a locked catch hook 3 can only pivot back after release by the pawl 6 from the closed position into a release position.
  • the pawl 6 is pivotable about a spaced from its latching hook 12 axis 13 from the release position in the locked position and back to the release position.
  • an electrical or manual means for example a Bowden cable, can be used (at 14), be arranged.
  • a Bowden cable triggers the locking of the pawl 6, which then releases the fishing hooks 3 and allows adjustment from the closed position to the release position.
  • an actuating means for example, a handle, not shown in the figures.
  • a handle By means of the handle of the striker against the force of the other spring in the direction of the ejection spring 5 is pivoted so that, for example, after lifting a equipped with such a striker 2 flap of the vehicle, such as the hood, this is no longer in engagement with the catch hook 3.
  • the catch hook 3 can be locked by means other than the pawl 6, the catch being releasable by a manual or electrical actuating means.
  • the locking can in this case, for example, by a servomotor, which blocks the fishing hooks 3 in the closed position done.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP11007572.8A 2010-10-04 2011-09-16 Serrure de véhicule automobile Withdrawn EP2436859A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010037937 DE102010037937A1 (de) 2010-10-04 2010-10-04 Kraftfahrzeugschloss

Publications (2)

Publication Number Publication Date
EP2436859A2 true EP2436859A2 (fr) 2012-04-04
EP2436859A3 EP2436859A3 (fr) 2014-07-16

Family

ID=44720499

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11007572.8A Withdrawn EP2436859A3 (fr) 2010-10-04 2011-09-16 Serrure de véhicule automobile

Country Status (2)

Country Link
EP (1) EP2436859A3 (fr)
DE (1) DE102010037937A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103726728A (zh) * 2013-11-29 2014-04-16 天津博信汽车零部件有限公司 用于车辆的发动机罩锁及具有其的车辆
CN104033048A (zh) * 2013-03-04 2014-09-10 平和精工株式会社 具有双重解锁功能的机罩闩锁
WO2015055175A1 (fr) * 2013-10-15 2015-04-23 Kiekert Ag Dispositif de fermeture pour capot de véhicule automobile et procédé

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010061518B4 (de) 2010-12-23 2022-03-24 Witte Automotive Gmbh Frontklappenschloss
DE102015122579A1 (de) * 2015-12-22 2017-06-22 Kiekert Ag Sicherheitsvorrichtung für ein Kraftfahrzeug mit einer Drehfalle und einer Schutzlage
DE102015122583A1 (de) 2015-12-22 2017-06-22 Kiekert Ag Sicherheitsvorrichtung für ein Kraftfahrzeug mit einer Drehfalle und einer Auswurffeder
KR101856358B1 (ko) 2016-09-13 2018-05-10 현대자동차주식회사 차량용 후드 래치 장치
DE102022114137A1 (de) 2022-06-03 2023-12-14 Kiekert Aktiengesellschaft Kraftfahrzeug-Schließvorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488935A1 (fr) * 1980-08-22 1982-02-26 Renault Serrure de capot ou de coffre d'un vehicule automobile
DE4225670C2 (de) * 1992-08-04 1995-03-09 Bayerische Motoren Werke Ag Drehfallenschloß mit Fanghaken
DE4239908C1 (de) * 1992-11-27 1994-03-10 Daimler Benz Ag Drehfallenverschluß für Fahrzeuge, insbesondere zum Verriegeln einer Motorhaube von Kraftwagen
DE10309643A1 (de) * 2003-03-06 2004-09-16 Huf Hülsbeck & Fürst Gmbh & Co. Kg Schloss mit einer Zuziehhilfe für Klappen oder Türen von Fahrzeugen, insbesondere ein Handschuhfach-Schloss
GB2402961B (en) * 2003-06-14 2006-09-13 Bloxwich Eng Hood latches for vehicles
DE102005057820A1 (de) * 2005-12-03 2007-06-06 Volkswagen Ag Frontklappenschließ- und Sicherheitssystem für Kraftfahrzeuge
FR2897380B1 (fr) * 2006-02-13 2012-05-18 Coutier Moulage Gen Ind Serrure a double retention pour capot de vehicule automobile
DE102006015870A1 (de) * 2006-04-05 2007-10-11 GM Global Technology Operations, Inc., Detroit Haubenschloss
DE102008005273A1 (de) * 2008-01-19 2009-07-23 Volkswagen Ag Frontklappensicherheitsschließsystem mit separater Fanghakensteuerung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033048A (zh) * 2013-03-04 2014-09-10 平和精工株式会社 具有双重解锁功能的机罩闩锁
WO2015055175A1 (fr) * 2013-10-15 2015-04-23 Kiekert Ag Dispositif de fermeture pour capot de véhicule automobile et procédé
CN103726728A (zh) * 2013-11-29 2014-04-16 天津博信汽车零部件有限公司 用于车辆的发动机罩锁及具有其的车辆
CN103726728B (zh) * 2013-11-29 2016-03-30 天津博信汽车零部件有限公司 用于车辆的发动机罩锁及具有其的车辆

Also Published As

Publication number Publication date
DE102010037937A1 (de) 2012-04-05
EP2436859A3 (fr) 2014-07-16

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