EP1126106A1 - Serrure compacte pour porte de véhicule automobile - Google Patents

Serrure compacte pour porte de véhicule automobile Download PDF

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Publication number
EP1126106A1
EP1126106A1 EP01101910A EP01101910A EP1126106A1 EP 1126106 A1 EP1126106 A1 EP 1126106A1 EP 01101910 A EP01101910 A EP 01101910A EP 01101910 A EP01101910 A EP 01101910A EP 1126106 A1 EP1126106 A1 EP 1126106A1
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
vehicle door
lever
door lock
housing
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Withdrawn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
EP01101910A
Other languages
German (de)
English (en)
Inventor
Dirk Hanisch
Horst Arlt
Bernd Weyerstall
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1126106A1 publication Critical patent/EP1126106A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/02Lock casings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00Vehicle locks characterised by special functions or purposes
    • E05B77/22Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/24Functions 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
    • E05B77/26Functions 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00Vehicle locks characterised by special functions or purposes
    • E05B77/22Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/24Functions 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
    • E05B77/28Functions 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/02Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04Electrical
    • E05B81/06Electrical using rotary motors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00Power-actuated vehicle locks
    • E05B81/12Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/16Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/1043Swinging
    • Y10T292/1044Multiple head
    • Y10T292/1045Operating means
    • Y10T292/1047Closure

Definitions

  • the present invention relates to a motor vehicle door lock with a compact Structure with the features of the preamble of claim 1.
  • a Motor vehicle door lock is here and hereafter not just a door lock for the side door of a motor vehicle, but also a door lock for a tailgate or a tailgate to understand.
  • a motor vehicle door lock with a compact construction with a plastic existing housing with a rigid, metal cover plate has long been known from the prior art (DE 38 32 952 C2).
  • this motor vehicle door lock is a central locking drive integrated into the housing. This is in the housing a corresponding Integrated section for receiving the central locking drive and covered with a plastic cover. From the plastic cover A sealed output shaft projects out with an inside lock lever the lock mechanism is coupled.
  • the electric central locking drive is protected against moisture in the housing,
  • the overall case is compact and achieves an extra Moisture protection in that the closing elements on one side of the Housing between intermediate wall and cover plate lying in the wet area only a few bushings with the lock mechanism on the other Side of the partition wall of the housing connected in the dry area are.
  • a particular advantage with regard to the inherent rigidity of the motor vehicle door lock, particularly important in an accident (Recording the tearing forces), has an angled running cover plate made of metal, which with its angling into the area of the lock mechanism ranges (DE 42 22 018 C1).
  • Such angled cover plates are Of course, also in conjunction with plastic housings or plastic bearings well-known prior art.
  • the teaching is based on the problem, the previously explained, known motor vehicle door lock with a compact structure in an appropriate manner on To design and thereby the goals of the compact structure not from the Lose eye.
  • Fig. 1 shows in a perspective view of an inventive motor vehicle door lock with a compact design, for a better understanding 2 and 3 should be consulted immediately.
  • motor vehicle door locks of the type in question may be on the Description introduction be referenced.
  • the motor vehicle door lock illustrated in FIGS. 1, 2 and 3 initially has one made of plastic, on one side an inlet slot 1 for a in the drawings, not shown, closing block housing 2 on.
  • the housing 2 is also referred to as a safety bearing, because it is a plastic component accommodates the inlet slot 1 for the lock and thus in a sense as a bearing for catching the locking pin when slamming the motor vehicle door is used.
  • Fig. 1 shows the vehicle door lock a rigid, made of metal Cover plate 3, which in principle is also conceivable that with modern Materials the necessary tear strengths with reinforced Plastics can be achieved.
  • Between the cover plate 3 and the housing 2 are on bearing axles 4, 5 mounted locking elements, namely a latch 6 and a latch 6 in the usual way in Closed position, preferably in a pre-rest and holding in a main load Pawl 7.
  • Fig. 2 very well, in Fig. List in the inlet slot 1 only the latch 6 to see.
  • Fig. 2 leaves it recognize that the closing elements 6, 7 on one side of an intermediate wall. 8 of the housing 2 are.
  • This partition serves, in known per se Way, the separation of the externally damped space the closing elements 6, 7 of the lock mechanism 9. separation here means not always complete, but adapted to the circumstances, im Substantial sufficient separation through which the entry of water or Moisture in the lock mechanism 9 certainly certainly prevented becomes.
  • the lock mechanism 9 on the other side of the partition 8 of the housing 2 includes a plurality of pivotally and / or slidably mounted Levers, in the illustrated embodiment of FIG. 3, an inner locking lever 10, an outside lock lever 11, an inside operation lever 12, an external operating lever 13, a central locking lever 14, a shift lever 15 and in the illustrated embodiment also a mechanical child safety lever 16. As far as necessary will come back to these levers 10 - 16 later, if necessary.
  • individual levers may be missing, for example, have rear Side door locks of motor vehicles of course no external locking lever 11 and front side door locks no parental control lever 16. Purely mechanical side door locks naturally have none Shift lever 15.
  • Fig. 3 can be further seen that it is particularly appropriate that in illustrated embodiment of at least one of the housing 2 formed Journal 17 at the end of an asymmetric, in particular T-shaped Head 18, to which a corresponding opening in the associated, there to be stored lever 11 corresponds and that so the lever 11th attachable and after attaching and turning around the journal 17 by a certain angle in the illustrated embodiment 90 ° against removal from the bearing pin 17 is secured.
  • asymmetric, in particular T-shaped Head 18 to which a corresponding opening in the associated, there to be stored lever 11 corresponds and that so the lever 11th attachable and after attaching and turning around the journal 17 by a certain angle in the illustrated embodiment 90 ° against removal from the bearing pin 17 is secured.
  • Fig. 3 and Fig. 4 can be seen in connection that in the illustrated and preferred embodiment of a motor vehicle door lock according to the invention in the housing 2, a portion 19 for receiving a Central locking drive 20 integrated and with a plastic cover 21, as known from the prior art, is covered. All types of central locking drives 20 come into question here, in particular also a worm wheel drive as he from the the starting point forming prior art is known.
  • a central locking drive 20 a electric drive motor 22, a parallel thereto, via a transmission 23 with a centrifugal clutch 24 coupled threaded spindle 25 with Running nut 26 has.
  • the central locking drive 20 is connected to the Lock mechanism 9 coupled by means of a pivoting, of the running nut 21 movable shift lever 15, in the illustrated embodiment laterally from the associated portion 19 of the housing 2 between the Edge of the housing 2 and the plastic cover 21 exits.
  • Such a central locking drive 20 with threaded spindle and nut can be by in the art well-known design specifications easily with an additional Anti-theft device (deadlock) provided.
  • deadlock Anti-theft device
  • the construction according to the invention is particular in another respect designed simple and compact, namely to the effect that at least one the with the motor vehicle door lock spaced actuators to be connected levers 10 - 14 a suspension eye 30 and an angle to it lying guide hook 31 for a connecting element (not shown) having.
  • a connecting element (not shown) having.
  • Lever only simple hooks.
  • an angled end a serving as a connecting rod rod must be against slipping out through a snap ring o. dg1. be secured.
  • This is cost not insignificant, but especially expensive assembly technology.
  • the illustrated Embodiment assigns the fixation function of the snap ring o. dg1. Rather, the guide hook 31, in which the connecting element is simply pivoted into the hook 30 after hanging. Then the connecting element from the suspension eye 30 no longer slip out.
  • the illustrated embodiment shows different solutions, because provided different actuation directions and actuation forces are.
  • the application offer Hooking eye 30 and guide hook 31, the advantages mentioned above.
  • Fig. 3 further leaves a constructive peculiarity of the claimed motor vehicle door lock recognize, which is characterized in that a the lever, here namely the internal operating lever 12, with a coil spring 32 is coupled and spring biased so that the coil spring 32 on a on the cover plate 3 folded tab 33 is mounted against rotation and that for Abziehêt for the coil spring 32, the tab 33 edge is undercut. So far, one has provided in such a case, the T-shaped Head of the tab 33 about the vertical axis of the tab 33 in another Manufacturing step to turn once the coil spring 32 has been plugged is. According to the invention it has been recognized that an undercut of the Tab 33 is sufficient in itself, because the coil spring 32 under the spring preload anyway on the edges of the tab 33 is pressed. Are these undercut there, so the coil spring 32 is no longer in operation slip up. This concept saves a step in the production and thus costs.
  • overload protection is always a additional component, in particular an additional, possibly biased by a spring or provided with a detent lever provided.
  • the overload protection can be configured so in that the overload protection 35 is integrally formed in one of the coupled levers is, in particular by shaping the inherent elasticity of the lever in total or in a specific area.
  • one of the involved acts Lever in a sense as overload protection 35, without separate Components for the realization of the overload protection 35 must be present. This requires certain material specifications for the affected Leverage with today's modern materials and manufacturing methods though are quite feasible.
  • FIG. 6 a particularly simple overload protection 35, which is also inventive Meaning.
  • This overload protection 35 is namely as Slot / pin connection with a between pin 36 and slot 37 in the direction of the relative movement of the two levers 10, 14 arranged spring element 38 executed. It can be seen in Fig. 6 only partially the area, in which the central locking lever 14 to the inner locking lever 10th connected.
  • the overload protection 35 acts the same in a double manner, namely the fact that the pin 36th in the slot 37 between two spring elements 38, 39 is clamped and the spring elements 38, 39 have different spring hardnesses. Thereby can be achieved in one direction, that on the spring element 38 lesser Spring hardness a kind of "memory effect" is realized, for example can be used for the "comfort circuit” while that in the other Direction acting spring element 39 with higher spring hardness only one Prevents overload and provides for a provision, for example, usable for the "lock-out protection".
  • each Spring element 38, 39 shows each Spring element 38, 39 as an elastomeric element, so as a rubber spring certain Hardness. This is a preferred embodiment, but it does not exclude that at this point also different spring elements, in particular Steel springs are used.
  • Figs. 3, 4 and 7 show that in the illustrated and preferred Embodiment, the cover plate 3 is angled on the outside by 90 °, with the bend 40 into the area of the lock mechanism 9 or above protrudes and at least one lever, here the inside operating lever 12, is mounted on the bend 40.
  • FIGS. 1 to 4 shows the rest of the Version with a mechanical child safety lever 16 at the bend 40, while FIG. 7 shows the function of a motorized child safety module, which is integrated into the OBW module 41 shows.
  • This integration is the subject of the already mentioned in the general part of the description older, not previously published patent application of the applicant, may be referred to.

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  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Lock And Its Accessories (AREA)
EP01101910A 2000-02-15 2001-01-27 Serrure compacte pour porte de véhicule automobile Withdrawn EP1126106A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10006765 2000-02-15
DE10006765A DE10006765B4 (de) 2000-02-15 2000-02-15 Kraftfahrzeug-Türschloß mit kompaktem Aufbau

Publications (1)

Publication Number Publication Date
EP1126106A1 true EP1126106A1 (fr) 2001-08-22

Family

ID=7631018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01101910A Withdrawn EP1126106A1 (fr) 2000-02-15 2001-01-27 Serrure compacte pour porte de véhicule automobile

Country Status (3)

Country Link
US (1) US20010050483A1 (fr)
EP (1) EP1126106A1 (fr)
DE (1) DE10006765B4 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2093357A1 (fr) * 2008-02-21 2009-08-26 Meritor Technology, Inc. Fermeture de porte de véhicule
EP1813745A3 (fr) * 2006-01-25 2011-06-08 Mitsui Mining and Smelting Co., Ltd. Dispositif de verrouillage de porte et son procédé d'assemblage
DE102010024295A1 (de) * 2010-06-18 2011-12-22 BÖCO Böddecker & Co. GmbH & Co. KG Fahrzeugschloss zur Verriegelung einer Fahrzeugklappe
CN115680392A (zh) * 2022-08-24 2023-02-03 江铃汽车股份有限公司 一种集成中控锁和超级锁的闭锁器装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10164829B4 (de) * 2001-01-02 2006-07-13 Brose Schließsysteme GmbH & Co.KG Kraftfahrzeug-Türschloss, ausgeführt als Elektroschloss
DE10100010B4 (de) * 2001-01-02 2005-05-12 Brose Schließsysteme GmbH & Co.KG Kraftfahrzeug-Türschloß, ausgeführt als Elektroschloß, sowie Verfahren zur Montage eines als Elektroschloß ausgeführten Kraftfahrzeug-Türschlosses
EP1371802A3 (fr) 2002-06-12 2006-05-24 Brose Schliesssysteme GmbH & Co. KG Serrure de porte pour véhicule automobile avec condamnation centrale actionnée électromécaniquement
US7264283B2 (en) * 2003-12-10 2007-09-04 Intier Automotive Closures Inc. Vehicle latch with partially decoupled key cylinder lever
EP1703047B1 (fr) * 2005-02-23 2009-07-22 Aisin Seiki Kabushiki Kaisha Serrure de porte
US9071094B2 (en) 2012-06-29 2015-06-30 Regal Beloit America, Inc. Securing device for use in an electric machine
DE102012015896A1 (de) 2012-08-10 2014-02-13 Hörmann KG Brockhagen Tor
JP6298311B2 (ja) * 2014-02-10 2018-03-20 アイシン精機株式会社 車両用ドアロック装置
JP6298310B2 (ja) * 2014-02-10 2018-03-20 アイシン精機株式会社 車両用ドアロック装置
CN105604411B (zh) * 2016-03-03 2017-12-29 皓月汽车安全系统技术股份有限公司 自吸式侧门门锁总成
JP7052173B2 (ja) * 2018-10-01 2022-04-12 三井金属アクト株式会社 車両ドアラッチ装置
DE102020118721A1 (de) * 2020-07-15 2022-01-20 Kiekert Aktiengesellschaft Kraftfahrzeugschloss

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711171A1 (fr) * 1993-10-13 1995-04-21 Valeo Securite Habitacle Axe d'articulation et levier articulé au moyen d'un tel axe, notamment levier de timonerie d'une commande de serrure de porte de véhicule automobile.
US5649726A (en) * 1996-05-21 1997-07-22 General Motors Corporation Vehicle closure latch
FR2768168A1 (fr) * 1997-09-05 1999-03-12 Kiekert Ag Serrure de porte de vehicule automobile
WO2000005468A1 (fr) * 1998-07-21 2000-02-03 Delphi Technologies, Inc. Serrure de vehicule

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008964C2 (de) * 1980-03-08 1986-07-10 Kiekert GmbH & Co KG, 5628 Heiligenhaus Schaltungsanordnung für eine zentralgesteuerte Verschlußeinrichtung mit Diebstahlsicherung für Kraftfahrzeugtüren
DE3708095A1 (de) * 1986-10-10 1988-04-21 Lunke & Sohn Gmbh Kraftunterstuetztes schloss an fahrzeugen
DE3832952C2 (de) * 1987-09-30 1994-09-22 Aisin Seiki Antriebseinrichtung für eine Türverriegelungsvorrichtung
JP3371485B2 (ja) * 1993-09-29 2003-01-27 アイシン精機株式会社 車両用ドアロツク装置
DE9318145U1 (de) * 1993-11-26 1995-03-30 Bocklenberg & Motte Bomoro Kraftfahrzeug-Türschloß
US5951069A (en) * 1996-04-26 1999-09-14 Aisin Seiki Kabushiki Kaisha Door closing apparatus
DE29723463U1 (de) * 1997-02-08 1998-10-29 Kiekert Ag Kraftfahrzeugtürschloß

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711171A1 (fr) * 1993-10-13 1995-04-21 Valeo Securite Habitacle Axe d'articulation et levier articulé au moyen d'un tel axe, notamment levier de timonerie d'une commande de serrure de porte de véhicule automobile.
US5649726A (en) * 1996-05-21 1997-07-22 General Motors Corporation Vehicle closure latch
FR2768168A1 (fr) * 1997-09-05 1999-03-12 Kiekert Ag Serrure de porte de vehicule automobile
WO2000005468A1 (fr) * 1998-07-21 2000-02-03 Delphi Technologies, Inc. Serrure de vehicule

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1813745A3 (fr) * 2006-01-25 2011-06-08 Mitsui Mining and Smelting Co., Ltd. Dispositif de verrouillage de porte et son procédé d'assemblage
EP2093357A1 (fr) * 2008-02-21 2009-08-26 Meritor Technology, Inc. Fermeture de porte de véhicule
DE102010024295A1 (de) * 2010-06-18 2011-12-22 BÖCO Böddecker & Co. GmbH & Co. KG Fahrzeugschloss zur Verriegelung einer Fahrzeugklappe
DE102010024295B4 (de) * 2010-06-18 2021-05-06 Magna BÖCO GmbH Fahrzeugschloss zur Verriegelung einer Fahrzeugklappe
CN115680392A (zh) * 2022-08-24 2023-02-03 江铃汽车股份有限公司 一种集成中控锁和超级锁的闭锁器装置
CN115680392B (zh) * 2022-08-24 2024-05-10 江铃汽车股份有限公司 一种集成中控锁和超级锁的闭锁器装置

Also Published As

Publication number Publication date
DE10006765B4 (de) 2005-05-19
DE10006765A1 (de) 2001-08-23
US20010050483A1 (en) 2001-12-13

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