EP0995868B1 - Système de leviers avec un levier formant un pêne rotatif et un cliquet pour le pêne - Google Patents

Système de leviers avec un levier formant un pêne rotatif et un cliquet pour le pêne Download PDF

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Publication number
EP0995868B1
EP0995868B1 EP99119051A EP99119051A EP0995868B1 EP 0995868 B1 EP0995868 B1 EP 0995868B1 EP 99119051 A EP99119051 A EP 99119051A EP 99119051 A EP99119051 A EP 99119051A EP 0995868 B1 EP0995868 B1 EP 0995868B1
Authority
EP
European Patent Office
Prior art keywords
region
pawl
lever
stop
pivoting
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.)
Expired - Lifetime
Application number
EP99119051A
Other languages
German (de)
English (en)
Other versions
EP0995868A3 (fr
EP0995868A2 (fr
Inventor
Frank Bekemeier
Klaus Meissner
Thorsten Menke
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 EP0995868A2 publication Critical patent/EP0995868A2/fr
Publication of EP0995868A3 publication Critical patent/EP0995868A3/fr
Application granted granted Critical
Publication of EP0995868B1 publication Critical patent/EP0995868B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E05B17/00—Accessories in connection with locks
    • E05B17/007—Devices for reducing friction between lock parts

Definitions

  • the invention relates to a lever arrangement according to the preamble of patent claim 1.
  • Lever assemblies of this structure can be found in rotary latch locks, as they are used in motor vehicles at various points, for example, for door and hood closures, use. If one considers, without this being a limitation of the possible use of the invention, the preferred application, namely in the context of a motor vehicle hood closure, the rotary latch serves to surround with a mouth-like receptacle a striker on the hood with the hood closed, so that opening movements the hood are not possible.
  • the catch is prevented from pivoting in the sense of the release of the striker by the pawl, which then lays behind a latching stop of the catch. This is usually done under the force of acting on the pawl spring.
  • the rotary pawl must be swung out of the area of the locking stop by applying a pivoting moment; then, for example, by a supported by spring force (gas spring) opening movement of the hood, the catch on the striker, the catch can be pivoted into a position in which it allows the exit of the striker.
  • spring force gas spring
  • the invention has for its object to provide quite generally a generic lever arrangement in which the friction between the pawl and the back of the pivot lever at the same intended pivotal movements of the same at least largely reduced, but is preferably avoided.
  • An advantage of the invention is to be seen in that it solves the defined task with minimal effort, namely essentially only by a collection of the back portion of the pivot lever, and by providing a counter-stop for the pawl.
  • the catch 1 With solid lines, the catch 1 is drawn in its the opening of the closure and thus the hood, not shown pivoting position. With their jaw-like receptacle 2 prevents them movements of the striker 3 on the hood in the upward direction in the at 3 'indicated position in which an opening of the hood is made possible. Only when the rotary latch 1 is pivoted into its open position denoted by 1 ', it releases the striker 3 for movement in its position 3' (and other higher-lying positions). This is well known.
  • a pawl 4 which is pivotable about the pivot axis 5.
  • the corresponding pivot axis for the catch 1 is drawn by the way at 6.
  • the pawl 4 engages in its locking position with the nose 7 in the region of the locking stop 8 of the catch 1, that is, it engages behind a stop edge, so that the catch can not be pivoted in the drawing counterclockwise from its blocking position to its release position 1 ' can. Only by applying an external pivoting moment by means of a force transmission member which acts at 9 on the lower leg of the pawl 4 in the drawing, a pivoting of the pawl 4 takes place counterclockwise against the action of a spring, not shown.
  • the stationary stop 13 is provided in such a position that the pawl 4, even if it is not pivoted by the applied from the outside at 9 pivoting moment in its release position 4 ', not supported on the catch 1, but on the Stop 13, which is provided in the region of the upper leg of the pawl 4 in the drawing.
  • the counter-stop 13 is arranged so that it is also at in Locking position pawl 4 defines the pivot position thereof; the nose 7 is therefore not supported at the bottom of the area of the stop stop 8. It can clearly be seen that when in the open position 1 'pivoted catch by the counter-stop 13, the pawl 4 is held with its nose 7 at a distance from the designated in this position with 10' back region of the rotary latch.

Landscapes

  • Lock And Its Accessories (AREA)
  • Superstructure Of Vehicle (AREA)
  • Clamps And Clips (AREA)

Claims (2)

  1. Système de levier comprenant un levier pivotant de type pêne rotatif (1) et un cliquet d'arrêt (4) associé à celui-ci, qui vient en prise par l'arrière dans une position de blocage dans une butée d'encliquetage (8) du levier pivotant, en empêchant des mouvements de pivotement de ce levier autour d'un axe de pivotement, qui est par contre pivoté hors de la région de la butée d'encliquetage (8) dans une position de libération (1', 4') adoptée après l'application d'un couple de pivotement, et qui, après pivotement du levier pivotant, se tient sur une partie du dos (10) du levier pivotant se raccordant essentiellement à la butée d'encliquetage (8), la partie de dos (10) étant en retrait par rapport à un arc de cercle tracé autour de l'axe de pivotement (6) avec le plus grand rayon de la région de la butée d'encliquetage (8) et se prolongeant avec une pente continue (12) jusqu'à atteindre le plus grand rayon de la région de la butée d'encliquetage (8), caractérisé en ce que l'on associe au cliquet d'arrêt (4) une butée conjuguée fixe (13) dans une position telle que le cliquet d'arrêt (4), en l'absence du couple de pivotement, à la fois pendant le mouvement de pivotement du levier pivotant et dans la position de libération pivotée du levier pivotant, se trouve en regard de la partie de dos (10), essentiellement sans contact.
  2. Système de levier selon la revendication 1, caractérisé en ce qu'entre la région de transition (12) de pente continue et la région de la butée d'encliquetage (8), se situe une courte région intermédiaire ayant le plus grand rayon de la région de la butée d'encliquetage (8).
EP99119051A 1998-10-20 1999-09-29 Système de leviers avec un levier formant un pêne rotatif et un cliquet pour le pêne Expired - Lifetime EP0995868B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848171A DE19848171A1 (de) 1998-10-20 1998-10-20 Hebelanordnung mit einem drehfallenartigen Schwenkhebel und einer Sperrklinke für diesen
DE19848171 1998-10-20

Publications (3)

Publication Number Publication Date
EP0995868A2 EP0995868A2 (fr) 2000-04-26
EP0995868A3 EP0995868A3 (fr) 2003-07-23
EP0995868B1 true EP0995868B1 (fr) 2008-02-13

Family

ID=7884964

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99119051A Expired - Lifetime EP0995868B1 (fr) 1998-10-20 1999-09-29 Système de leviers avec un levier formant un pêne rotatif et un cliquet pour le pêne

Country Status (3)

Country Link
EP (1) EP0995868B1 (fr)
AT (1) ATE386185T1 (fr)
DE (2) DE19848171A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214691B4 (de) * 2002-04-03 2013-09-26 Volkswagen Ag Verriegelungsvorrichtung
DE10339877B4 (de) * 2003-08-29 2006-03-16 BÖCO Böddecker & Co. GmbH & Co. KG Schloss mit einer Drehfalle und einer Sperrklinke
DE102008035607A1 (de) * 2008-07-31 2010-02-04 Kiekert Ag Schlosseinheit mit zwei Sperrklinken und Positionserkennungsmitteln
CN107448064B (zh) * 2016-05-30 2024-01-12 成都飞机工业（集团）有限责任公司 一种电磁式解锁装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809416A (en) * 1969-01-22 1974-05-07 Aisin Seiki Door lock mechanism
JPS5811878Y2 (ja) * 1977-04-20 1983-03-07 アイシン精機株式会社 自動車用ドアロツク装置
DE2903285A1 (de) * 1979-01-29 1980-08-07 Holger Seel Schloss fuer tueren, klappen oder hauben
JPS5612476A (en) * 1979-07-09 1981-02-06 Mitsui Mining & Smelting Co Lock for automobile
US5176417A (en) * 1991-10-16 1993-01-05 Applied Power Inc. Tilt cab latch
US5803515A (en) * 1996-09-04 1998-09-08 General Motors Corporation Vehicle door latch
JP3143601B2 (ja) * 1997-05-16 2001-03-07 三井金属鉱業株式会社 車両の車内鍵忘れ防止装置

Also Published As

Publication number Publication date
ATE386185T1 (de) 2008-03-15
DE59914649D1 (de) 2008-03-27
DE19848171A1 (de) 2000-04-27
EP0995868A3 (fr) 2003-07-23
EP0995868A2 (fr) 2000-04-26

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