EP0942123A1 - Dispositif pour verrouiller un couvercles notamment pour la capote d'un véhicule - Google Patents

Dispositif pour verrouiller un couvercles notamment pour la capote d'un véhicule Download PDF

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Publication number
EP0942123A1
EP0942123A1 EP99101076A EP99101076A EP0942123A1 EP 0942123 A1 EP0942123 A1 EP 0942123A1 EP 99101076 A EP99101076 A EP 99101076A EP 99101076 A EP99101076 A EP 99101076A EP 0942123 A1 EP0942123 A1 EP 0942123A1
Authority
EP
European Patent Office
Prior art keywords
cover
assembly
fork
profile
rotary latch
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Withdrawn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
EP99101076A
Other languages
German (de)
English (en)
Inventor
Frank Bekemeier
Dieter Meyer
Drago Sajfert
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of EP0942123A1 publication Critical patent/EP0942123A1/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other

Definitions

  • the invention relates to a device according to the preamble of patent claim 1.
  • the device basically contains two assemblies, one of which is attached to the trunk lid and the other to the defined frame and the partly motor-driven parts for the production and release of the locking, some rigidly mounted parts, usually in the form of a bolt or eye-like Closing block, have.
  • the locking device according to DE 38 40 591 A1 the first assembly containing the moving parts attached to the frame, while the the locking block containing second assembly is arranged on the cover side.
  • the first Assembly contains a rotary latch, which is driven by a drive motor Gear transmission is pivotable at least in its locking position in which it Locking block engages behind.
  • An electric hood opener is also mentioned by means of the same drive motor, which is then operated in the opposite direction, also a pivoting of the rotary latch from its locked position into it Opening position enabled.
  • the control of the electric motor takes place via a respective pivot position of the trunk hood-detecting sensor on the frame.
  • the first assembly of the Locking device attached to the frame so that it projects into this distance, so on the one hand, it affects the loading and unloading process, for example when loading and unloading Unloading crates of drinks, and on the other hand, they are at risk of damage because they are heavy Objects are dragged over the frame.
  • the further state of the art in the field concerned here also includes locking devices with motor drives for the Extend "one of the defined modules with the trunk lid open and to the Retracting "this assembly during the actual locking process.
  • Such devices for example from DE 39 00 508 C2 and 39 35 804 C2 and from EP 0 143 705 B1, serve as locking aids that counter the already depressed trunk lid against the elastic force of a between it and
  • With these known constructions there is also the danger that the assemblies of the locking device which can be moved relative to their carrier (trunk lid, frame) will interfere with the loading and unloading process or give rise to the risk of injury protrude the open trunk lid into the distance between it and the frame.
  • the invention has for its object to provide a generic device of which no assemblies or parts of it interfere in this distance protrude open trunk lid without the basic Locking function of the device is impaired.
  • the invention teaches this Drive in “or Withdraw” (without these expressions specifically referring to a particular type of movement) of the parts that protrude during the locking process via their carrier (trunk lid, frame) in the direction of the other carrier or the relevant component of the locking device when opening the trunk lid or more generally: the respective cover
  • This retracted or retracted position of the parts is also referred to as the rest position.
  • a particularly elegant and less complex embodiment of the invention results according to claim 4 when only a pivotable rotary latch (optionally also a pivotable fork) protrude from the carrier in the first assembly for gripping a locking block on the other carrier must, since it is then sufficient to use the same swivel axis to pivot the catch (possibly also the fork) beyond its open position until its areas designed to interact with the locking block also no longer protrude from their carrier (trunk lid, frame).
  • the two pivotable parts 2 and 9 are by two on the further pivot axis 10 pivotably mounted profile pawls 11 and 12 in that shown in Figure 1 Locked position locked; the two profile pawls 11 and 12 are shown of Figures 1, 2 and 3 in a row, so that they are not separately recognizable here. them is assigned a second motion drive, also containing an electric motor, which will be explained later with reference to Figures 5 and 12.
  • the whole described Arrangement including the components of the motion drives is on the common base or lock plate 13 mounted so that the on the trunk lid or installation work to be carried out on the vehicle when it strikes Limit the locking device assembly.
  • rotary catch 2 and fork 9 according to FIG. 3 are now shared further swiveling clockwise in swivel positions (rest positions) in which they completely above the edge 1 of the trunk lid, so to speak within the same, lie, so that the multi-defined opening for loading and unloading free of protruding parts of this assembly of the closure device.
  • FIG. 2 also shows the second motion drive 16 assigned to the profile pawls 11 and 12 indicated that in its basic structure and its mode of action now
  • the exploded view of FIG. 6 is explained:
  • figure 12 shows the linkages for the pins 22 and 23 on the gear 21 and the various ones Lengths selected so that with - less than one revolution - Pivoting movements of the gear 21 clockwise only those assigned to the catch Profile pawl 11 pivoted clockwise and thus the catch is released, during a pivoting of the gear 21 counterclockwise Swiveling only the profile pawl 12 assigned to the fork 9 causes.
  • This is in individual can also be seen from FIG. 12, where the gearwheel for reasons of clarity 21 is shown twice with the push rods 24 and 25 one below the other.
  • the catch 2 and fork 9 are now to be retracted from the retracted position shown in FIGS. 7 and 8 for the purpose of locking the trunk lid so they have to be pivoted back counterclockwise by approximately 180 °.
  • This pivoting movement is carried out by means of the first movement drive 4, of which only the gear transmission 6 or more precisely a gear arranged on the wear shaft of the motor in FIGS. 7 and 9 6, which in turn is pivotally connected to the rotary latch 2.
  • the spring 30 causes the rotary latch 2 to take the fork 9 with it, so that the two profile pawls 11 and 12, as it were on the Back "of the parts 7 and 9 support resiliently, can fall into their blocking position shown in FIG. 1 and for the fork 9 in FIGS.
  • the rotary latch 2 according to FIG. 9 has not yet reached its locking position, because for this purpose it must be achieved by pushing down or pulling down the trunk lid that the locking block 9 has a certain position Height "is reached, in which it is gripped or gripped behind by the rotary latch 2 which now swivels further.
  • a sensor its mode of operation will be explained with reference to FIGS. 17 to 24
  • the electric motor 5 of the first motion drive 4 is now switched on again, so that the rotary latch 2 is pivoted further via the gear transmission 6.
  • the rotary latch 2 with its profile 8 engages behind the locking bolt 7.
  • This profile is designed with a slight step so that it acts as a closing aid, ie with support the locking block 7 pulls the trunk lid further down until finally the locking block 7 has reached its end position shown in FIGS. 16 and 12, in which it strikes the buffer 2 'in the catch 2.
  • the opening of the lid 40 which is pivotally articulated at 41 and at 42 the one and extendable lock component carries out by swiveling up according to the Arrow.
  • the actuation takes place on the basis of the locked position shown in FIG of the motion drive 16 by remote control, whereby the profile pawls 11 and 12th are successively pivoted into their release position.
  • the motion drive 4 pivots the rotary latch 2 into its unlocked position ( Figure 2), so that the cover 40 through Support of the rotary latch profile 14 on the locking block 7 is raised somewhat, for example by 10 mm. This in turn has the result that the force sensor 43 on Frame to the cover motor 44 is given an actuation signal so that this The lid swings further into the open position.
  • the lid 40 has an intermediate open position reached ( Figure 19), this is the second sensor 45 to the second Movement drive 16 communicated, which lifts the profile pawl 12 assigned to the fork 9, so that the fork 9 associated spring 31 is formed by the catch 2 and fork 9 Swing the swivel assembly into the rest position (see for example Figures 7 and 8) can.
  • the motor 44 is switched off.
  • the retracted state is also both in Figure 20 and in Figure 21, which is the exit for the closing sequence for the trunk lid 40 shows, by appropriate retracted Representation of the assembly 42 reproduced.
  • the cover 40 is again in its partially open or partially closed position Moved by hand in accordance with the arrow in FIG. 22, the sensor 45 emits a signal the motion drive 4, whereby the catch 2 and fork 9 in Figures 7 and 8 counter pivoted clockwise, i.e. be extended so that the locking block 7 can drive back into the fork.
  • the motion drive 4 is then switched off. Again about 10 mm before the fully closed position of the trunk lid 40 the force sensor 43 is actuated and delivers a signal to the motion drive 4, which then the rotary latch 2 continues to pivot according to FIGS. 13 to 16, so that it engages the locking block 7 reach under and the trunk lid 40 according to Figure 24 in its final closed position can pull.
  • a generic device is accordingly created, which under Use of only a few additional, easily manageable parts automatically, i.e. without Stress on an operator during the locking process functionally protruding parts of the locking device moved into a position in which they are not damaged or cause injury to an operator can.

Landscapes

  • Superstructure Of Vehicle (AREA)
  • Lock And Its Accessories (AREA)
EP99101076A 1998-02-27 1999-01-25 Dispositif pour verrouiller un couvercles notamment pour la capote d'un véhicule Withdrawn EP0942123A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19808374 1998-02-27
DE19808374A DE19808374B4 (de) 1998-02-27 1998-02-27 Vorrichtung zum Verriegeln einer Abdeckung nach Art einer Karosseriehaube eines Kraftfahrzeugs

Publications (1)

Publication Number Publication Date
EP0942123A1 true EP0942123A1 (fr) 1999-09-15

Family

ID=7859142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99101076A Withdrawn EP0942123A1 (fr) 1998-02-27 1999-01-25 Dispositif pour verrouiller un couvercles notamment pour la capote d'un véhicule

Country Status (2)

Country Link
EP (1) EP0942123A1 (fr)
DE (1) DE19808374B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006072226A2 (fr) * 2005-01-08 2006-07-13 Webasto Ag Dispositif de verrouillage pour piece de vehicule

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944554B4 (de) * 1999-09-17 2012-08-02 Witte-Velbert Gmbh & Co. Kg Vorrichtung und Verfahren zum Öffnen und Schließen einer Heckklappe
DE10009370A1 (de) * 2000-02-29 2001-09-13 Bayerische Motoren Werke Ag Anordnung zum Verschließen und Öffnen einer Verdeckklappe
DE102004017327B4 (de) * 2004-04-06 2008-09-25 Webasto Ag Verschlußvorrichung zum lösbaren Festlegen eines Dachteils eines Fahrzeugs
DE102005057425A1 (de) * 2005-11-30 2007-07-12 Edscha Ag Verriegelungseinheit
CZ200783A3 (cs) * 2007-01-31 2008-08-13 Škoda Auto a. s. Zapojení elektrického ovládání delené výklopné zádi pro vozidla
DE102022119790A1 (de) 2022-06-22 2023-12-28 Grammer Aktiengesellschaft Verriegelungsmechanik

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896990A (en) * 1956-01-06 1959-07-28 Gen Motors Corp Vehicle closure latch
EP0095988A1 (fr) * 1982-06-02 1983-12-07 ACIERS ET OUTILLAGE PEUGEOT Société dite: Serrure de portière, notamment pour véhicule automobile
EP0143705A1 (fr) * 1983-11-25 1985-06-05 Regie Nationale Des Usines Renault Dispositif d'ouverture et de fermeture électrique d'un battant de véhicule muni d'une serrure du type à armement
FR2561295A1 (fr) * 1984-03-19 1985-09-20 Daimler Benz Ag Serrure de porte, de capot ou analogue pour vehicule automobile, comportant un systeme auxiliaire de fermeture entraine par un moteur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480342A1 (fr) * 1980-04-14 1981-10-16 Renault Mecanisme de serrure electrique pour la portee de coffre d'un vehicule automobile
JPH082351Y2 (ja) * 1987-12-02 1996-01-24 富士重工業株式会社 自動車用リッドの自動ロック装置
US4869537A (en) * 1988-01-14 1989-09-26 General Motors Corporation Compartment panel pull down mechanism
DE3935804A1 (de) * 1989-10-27 1990-05-10 Bocklenberg & Motte Bomoro Kraftfahrzeug-haubenschloss oder -tuerschloss
DE8913486U1 (de) * 1989-11-15 1990-01-04 Baumeister, Karl-Heinz, 7460 Balingen Vorrichtung zum Betätigen eines Deckels einer Kraftfahrzeugkarosserie
DE9004201U1 (de) * 1990-04-11 1990-06-21 Bomoro Bocklenberg & Motte Gmbh & Co Kg, 42369 Wuppertal Kraftfahrzeug-Türschloß, -Haubenschloß od.dgl.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896990A (en) * 1956-01-06 1959-07-28 Gen Motors Corp Vehicle closure latch
EP0095988A1 (fr) * 1982-06-02 1983-12-07 ACIERS ET OUTILLAGE PEUGEOT Société dite: Serrure de portière, notamment pour véhicule automobile
EP0143705A1 (fr) * 1983-11-25 1985-06-05 Regie Nationale Des Usines Renault Dispositif d'ouverture et de fermeture électrique d'un battant de véhicule muni d'une serrure du type à armement
FR2561295A1 (fr) * 1984-03-19 1985-09-20 Daimler Benz Ag Serrure de porte, de capot ou analogue pour vehicule automobile, comportant un systeme auxiliaire de fermeture entraine par un moteur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006072226A2 (fr) * 2005-01-08 2006-07-13 Webasto Ag Dispositif de verrouillage pour piece de vehicule
WO2006072226A3 (fr) * 2005-01-08 2006-09-21 Webasto Ag Fahrzeugtechnik Dispositif de verrouillage pour piece de vehicule
US7699379B2 (en) 2005-01-08 2010-04-20 Webasto Ag Locking device for a vehicle part

Also Published As

Publication number Publication date
DE19808374A1 (de) 1999-09-02
DE19808374B4 (de) 2006-03-30

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