WO2016041847A1 - Serrure pour un élément de carrosserie de véhicule - Google Patents

Serrure pour un élément de carrosserie de véhicule Download PDF

Info

Publication number
WO2016041847A1
WO2016041847A1 PCT/EP2015/070757 EP2015070757W WO2016041847A1 WO 2016041847 A1 WO2016041847 A1 WO 2016041847A1 EP 2015070757 W EP2015070757 W EP 2015070757W WO 2016041847 A1 WO2016041847 A1 WO 2016041847A1
Authority
WO
WIPO (PCT)
Prior art keywords
pawl
closing
closed position
hook
lock
Prior art date
Application number
PCT/EP2015/070757
Other languages
German (de)
English (en)
Inventor
Ulrich Koestler
Anton Kieferl
Markus Springsklee
Walter Widl
Original Assignee
Bayerische Motoren Werke Aktiengesellschaft
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 Bayerische Motoren Werke Aktiengesellschaft filed Critical Bayerische Motoren Werke Aktiengesellschaft
Priority to EP15762614.4A priority Critical patent/EP3194693B1/fr
Publication of WO2016041847A1 publication Critical patent/WO2016041847A1/fr

Links

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
    • E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
    • E05B77/08—Arrangements for protection of pedestrians
    • 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
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
    • 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
    • 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

Definitions

  • the invention relates to a lock for a movable from an open position to a closed position body component of a vehicle, in particular for a flap or door of the vehicle, with a closing bar in the closed position of the body component retaining latch and a closing hook in the Closed-able locking pawl.
  • the invention further relates to a use of a lock for a movable from an open position to a closed position body component of a vehicle, in particular for a flap or door of the vehicle, with a closing bar in the closed position retaining latch and a closing hook in the closed-position locking pawl.
  • the lock has for this purpose a closing hook, by means of which when closing the body component, a striker caught and then retained in the closed position of the body component. So that the locking hook can not open unintentionally in the closed position, a pawl is provided, by means of which the locking hook is locked in the closed position. To open the body part then needs first release the pawl the locking hook, so that this can subsequently pivot and in turn release the striker. In order for the striker to be moved out of the closing hook, it is known to provide an ejection lever on the lock.
  • a so-called Zuziehfunktion is known in which the lock is equipped with an actuator to which a Zuzieh- signal can be given via a control unit.
  • the actuator By means of the actuator is then actively moved when closing the body component at the end of the closing movement of the locking hooks from a pre-closing position in a Volischone position.
  • the actuator can then actively move the closing hook into an open position again.
  • the striker is forced out of the closing hook by means of the ejection lever.
  • the position of the lock is determined by means of a switch or sensor and the closing hooks are actively moved by an actuator in the direction of a closing movement as soon as the striker is caught in the closing hook.
  • the Zuziehweg this Zuziehsysteme for opening body parts is usually about 6 mm to 8 mm.
  • a lock for a movable from an open position to a closed position body component of a vehicle, in particular for a flap or door of the vehicle, with a closing bar in the closed position of the body component retaining latch and a closing hook in the Closed-position locking pawl, wherein the pawl in the closing hook the locking closed position of a pre-closing position is actively movable to a full closing position.
  • neither the striker nor the striker is actively moved for the closing function of a lock of a vehicle, but instead the pawl of the lock.
  • the locking hook is in the closed position, with the pawl already locking the locking hook in this position.
  • the active movement of the Sperrktinke invention is therefore also moved along the locking hook and then used with this of the striker to the rest of the castle.
  • the closing hook by means of the pawl, the above-mentioned disadvantages of conventional locks are overcome with actively movable locking hook.
  • the locking hook can swing freely on the pawl according to the invention when closing the body component.
  • the pawl according to the invention is preferably pivotally mounted on a bearing and the position of the bearing is adjustable by means of an eccentric.
  • the pawl so mounted can be changed or adjusted at its location by means of the eccentric in your position.
  • the eccentric has for this purpose two shaft sections, whose shaft axes are arranged eccentrically to each other.
  • One of the shaft sections forms the bearing shaft for the pawl, the other shaft section forms the support shaft for supporting the eccentric on a bearing shell of the lock according to the invention.
  • Such eccentric is preferably designed self-locking in the full-closed position.
  • the eccentric is thus inhibited in its mobility when it is in or near the full-closed position of the body component.
  • the self-locking of the eccentric can be achieved in a simple manner, that this is in this position near its dead center of its rotation.
  • the two shaft sections mentioned are arranged one behind the other, viewed in cross section, in the pulling direction of the pulling force acting on the pawl.
  • an ejection lever is also preferably provided for moving out the striker from the closing hook, which is not blocked in the closed position of the pawl.
  • the ejection lever is advantageously resiliently urged against the striker, so that he moves the striker from the locking hook, as soon as this is possible due to an opening movement of the closing hook.
  • the invention is also directed to a use of a lock for a movable from an open position to a closed position body component of a vehicle, in particular for a flap or door of the vehicle, with a closing bar in the closed position retaining latch and a the locking pawl in the closed-position locking pawl, wherein the pawl is moved in the closing hook the locking-closed position of a pre-closing position active in a full-closing position.
  • the pawl is actively moved from the pre-closing position into the fully-closed position after the body component has been manually closed.
  • the pawl is advantageously moved back from the full-closing position actively in the pre-closing position as soon as the body part is opened manually.
  • a mechanical operating element is preferably used for manual opening of the body component.
  • This control is advantageously a lever which is located in a passenger compartment of the vehicle and can be operated there by the driver of the vehicle. With the inventive movement of the pawl from the full-close position to the pre-closing position, as soon as the manual opening, this lever can be actively relieved and thus the manual opening can be facilitated.
  • the pawl according to the invention is advantageously moved from the full-closing position actively in the pre-closing position as soon as an accident situation, in particular a pedestrian impact situation, is recognized on the body component.
  • an accident situation in particular a pedestrian impact situation
  • the lock hook is released in the event of an accident immediately a certain extent, so that the body member can remove this certain piece of the remaining body.
  • the body component thus has more room to move and may be less damaged in a subsequent accident.
  • Such movement of the body component is also particularly advantageous for pedestrian impact protection, in which the body component is additionally actively spent in a displayed protective position.
  • FIG. 1 is a front view of an embodiment of a lock according to the invention in the pre-closing position
  • FIG. 2 is a rear view of the pre-closing position of FIG. 1,
  • Fig. 3 is the front view of FIG. 1 in the fully closed position
  • FIG. 4 shows the rear view according to FIG. 2 in the fully closed position.
  • a lock 10 is shown, in which a closing hook 14 is pivotally mounted on a support plate 12. With the locking hook 14, a striker 16 is hooked, on which there is a body component, not shown.
  • the body member is pivotally mounted on an associated body between an open position and a closed position, such as a bonnet or trunk lid, and can be retained by the lock 10 in the closed position on the body.
  • an ejector lever 18 is pivotally mounted on the support plate 12. Further, a pawl 20 is pivotally mounted on the support plate 12, by means of which the locking hook 14 can be locked with respect to its pivoting movement.
  • the closing hook 14 is articulated on a pivot axis 22 on the support plate 12 and has an outer hook portion 24 and an inner hook portion 26 with respect to this pivot axis 22. With the outer hook portion 24 of the striker 16 is captured and retained in the half-open state of the closing hook 14. With the inner hook portion 26 of the striker 16 is then taken and completely retained when the lock 10, as shown in Fig. 3 and 4, in its full-closed position.
  • the closing hook 14 has, at its edge region facing the pawl 20, a first nose portion 28 and a second nose portion 30, on which the pawl 20 can optionally hook behind and lock the locking hook 14 in the semi-closed position and in the closed position.
  • the ejection lever 18 is articulated by means of a pivot axis 32 on the support plate 12 on the opposite side of the lock hook 14 and has a discharge section 34. With this ejection section 34, the ejection lever 18 urges against the locking hook 16 located in the inner hook section 26. When the lock 10 is opened, the striker 16 is thereby forced out of the hook section 26, thereby facilitating opening of the lock 10.
  • the pawl 20 is pivotably connected to the support plate 12 by means of an eccentric 36 which can be actively driven by an actuator (not shown).
  • the eccentric 36 on two opposite sides each have a shaft portion, namely on the side facing the pawl 20 a bearing shaft 38 and on the side facing the support plate 12 a support shaft 40.
  • the pawl 20 has a pawl portion 42 with which it hooks to the hook portion 26 when the lock 10 is in the semi-closed position. This blocking situation is provided in order to initially retain the body component on the body even if the lock 10 were opened unintentionally.
  • the closed position of the eccentric 36 provides two closed positions: In that position in which the bearing shaft 38 is rotated at most to the second nose portion 30, the locking hook 14 is still comparatively wide open (see Fig. 1 and 2). This position of the eccentric 38 and thus the pawl 20 is referred to here as the pre-closing position of the castle 10. In this position, the lock 10 is already closed, the associated body component but not yet zoomed up to the adjacent body. Only with a rotation of the eccentric 36 does the bearing shaft 38 reach a dead center with a maximum distance from the region of the second nose portion 30 (see FIGS. 3 and 4).

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne une serrure pour un élément de carrosserie de véhicule mobile entre une position ouverte et une position fermée, en particulier pour un ouvrant ou une porte de véhicule, cette serrure comprenant un crochet de fermeture retenant une gâche dans la position fermée de l'élément de carrosserie et un cliquet bloquant le crochet de fermeture dans la position fermée. Selon l'invention, dans la position fermée bloquant le crochet de fermeture, le cliquet est mobile de manière active d'une position de préfermeture à une position de fermeture complète.
PCT/EP2015/070757 2014-09-16 2015-09-10 Serrure pour un élément de carrosserie de véhicule WO2016041847A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15762614.4A EP3194693B1 (fr) 2014-09-16 2015-09-10 Serrure pour un capot moteur de véhicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014218529.7A DE102014218529A1 (de) 2014-09-16 2014-09-16 Schloss für ein Karosseriebauteil eines Fahrzeugs
DE102014218529.7 2014-09-16

Publications (1)

Publication Number Publication Date
WO2016041847A1 true WO2016041847A1 (fr) 2016-03-24

Family

ID=54072857

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/070757 WO2016041847A1 (fr) 2014-09-16 2015-09-10 Serrure pour un élément de carrosserie de véhicule

Country Status (3)

Country Link
EP (1) EP3194693B1 (fr)
DE (1) DE102014218529A1 (fr)
WO (1) WO2016041847A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016117280A1 (de) * 2016-09-14 2018-03-15 Kiekert Ag Kraftfahrzeugtürschloss
DE102016117282A1 (de) * 2016-09-14 2018-03-15 Kiekert Ag Kraftfahrzeugtürschloss
US11118381B2 (en) * 2018-03-07 2021-09-14 GM Global Technology Operations LLC Dual-pull latch assemblies for compartment closure assemblies of motor vehicles

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222775A (en) * 1991-03-29 1993-06-29 Ohi Seisakusho Co., Ltd. Power operated latch device for automotive back door
DE10114065A1 (de) * 2001-03-21 2002-11-14 Siemens Ag Türschloß
EP1489252A2 (fr) * 2003-06-18 2004-12-22 Kiekert Aktiengesellschaft Serrure de porte pour véhicule automobile
EP1970508A2 (fr) * 2007-03-14 2008-09-17 Kirchhoff GmbH & Co. KG. Dispositif de blocage d'un élément pivotant d'un véhicule automobile
EP2573300A2 (fr) * 2011-09-23 2013-03-27 Huf Hülsbeck & Fürst GmbH & Co. KG Motor vehicle door lock

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10361843A1 (de) * 2003-12-30 2005-07-28 Brose Schließsysteme GmbH & Co.KG Schließkeil-Antriebsbaugruppe für ein Kraftfahrzeug-Türschloß
DE102009003402A1 (de) * 2009-01-29 2010-08-05 Witte-Velbert Gmbh & Co. Kg Drehfallenverschluss mit Zuziehhilfe
DE102009021297A1 (de) * 2009-05-14 2010-11-25 Inteva Products Europe Gmbh Kraftfahrzeugschloss
DE202010002413U1 (de) * 2010-02-05 2010-05-20 Melag Ohg Vorrichtung zur Verriegelung einer Tür einer Reinigungsvorrichtung, Desinfektionsvorrichtung, Sterilisationsvorrichtung oder Reinigungs- und Desinfektionsvorrichtung
DE102010061518B4 (de) * 2010-12-23 2022-03-24 Witte Automotive Gmbh Frontklappenschloss

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222775A (en) * 1991-03-29 1993-06-29 Ohi Seisakusho Co., Ltd. Power operated latch device for automotive back door
DE10114065A1 (de) * 2001-03-21 2002-11-14 Siemens Ag Türschloß
EP1489252A2 (fr) * 2003-06-18 2004-12-22 Kiekert Aktiengesellschaft Serrure de porte pour véhicule automobile
EP1970508A2 (fr) * 2007-03-14 2008-09-17 Kirchhoff GmbH & Co. KG. Dispositif de blocage d'un élément pivotant d'un véhicule automobile
EP2573300A2 (fr) * 2011-09-23 2013-03-27 Huf Hülsbeck & Fürst GmbH & Co. KG Motor vehicle door lock

Also Published As

Publication number Publication date
DE102014218529A1 (de) 2016-03-17
EP3194693A1 (fr) 2017-07-26
EP3194693B1 (fr) 2019-10-30

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