EP0328780B1 - Stellelement zur Entriegelung, Verriegelung und Einbruchsicherung eines Tür- oder Klappenschlosses - Google Patents

Stellelement zur Entriegelung, Verriegelung und Einbruchsicherung eines Tür- oder Klappenschlosses Download PDF

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Publication number
EP0328780B1
EP0328780B1 EP88121560A EP88121560A EP0328780B1 EP 0328780 B1 EP0328780 B1 EP 0328780B1 EP 88121560 A EP88121560 A EP 88121560A EP 88121560 A EP88121560 A EP 88121560A EP 0328780 B1 EP0328780 B1 EP 0328780B1
Authority
EP
European Patent Office
Prior art keywords
locking
drive
actuating member
unlocking
drive rod
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
EP88121560A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0328780A2 (de
EP0328780A3 (en
Inventor
Josef Schumacher
Dieter Feichtiger
Peter Robitschko
Klaus Claar
Hans Deischl
Rainer Seitz
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.)
Daimler Benz AG
Mannesmann VDO AG
Original Assignee
Daimler Benz AG
Mannesmann VDO 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 Daimler Benz AG, Mannesmann VDO AG filed Critical Daimler Benz AG
Publication of EP0328780A2 publication Critical patent/EP0328780A2/de
Publication of EP0328780A3 publication Critical patent/EP0328780A3/de
Application granted granted Critical
Publication of EP0328780B1 publication Critical patent/EP0328780B1/de
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
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/46—Locking several wings simultaneously
    • E05B77/50—Locking several wings simultaneously by pneumatic or hydraulic means
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1082—Motor
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/57—Operators with knobs or handles
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/60—Systems
    • Y10T70/625—Operation and control
    • Y10T70/65—Central control

Definitions

  • the invention relates to an actuator according to the preamble of patent claim 1.
  • a generic actuator is known (DE-OS 31 20 778) and has the function of locking a side door lock in a motor vehicle with a central locking system either against opening from the outside or against opening from the inside and outside.
  • a similar arrangement is also known from DE-OS 32 10 924.
  • an actuator connected to a main actuator can be blocked in the position in which the associated door lock is locked by means of a locking element. Since the actuator is firmly connected to the locking lever of the door lock, the lock can then no longer be unlocked without prior release of the actuator - which can only be effected in the known actuators by external power actuation of the safety actuator.
  • the invention has for its object to provide a generic control element with power-operated actuator blocking so that an independent release of the power actuator and unlocking of the door or flap lock from the blocked state is also possible.
  • a simple mechanical unlocking device is integrated into the actuating element and coupled to a locking cylinder. An authorized vehicle user who has a suitable vehicle key can thus be given an opportunity independent of the external force generation to get into his vehicle.
  • the unlocking device can be designed in a particularly advantageous and compact manner by arranging its drive rod, which is coaxial with the actuator, towards the locking cylinder or lock and out of the adjusting element.
  • a central locking position with an energy accumulator is known (DE-OS 29 20 483), which absorbs energy after a mechanical triggering of an output part acted upon by it from blocking indirectly in the sense of an unlocking movement of an actuator connected to the lock the latter delivers.
  • the actuator itself cannot be arbitrarily blocked here.
  • the energy accumulator used in the flow of force from the actuator to the actuator as an elastic coupling is only biased by the actuator.
  • the transmission element acted upon by the energy store is also unlocked exclusively by the actuator itself, which drives an unlocking device and by means of which it releases the temporarily blocked transmission member by lifting one or more pawls for a sudden movement transmission to the actuator driven by the energy store.
  • control element according to the invention is shown in the drawing and will be described in more detail below.
  • a main actuator 2 and a safety actuator 3 are arranged in a housing 1 of the actuating element. Both actuators have pneumatic piston pressure that can be moved back and forth, mechanically displaceable in the idle state, with a working chamber 6 or 7 and a supply connection 8 or 9, respectively.
  • an unlocking device 10 is fixed connected, which has a drive rod 11 and a sleeve 12 arranged concentrically to this.
  • An actuator 13 which is also movable by the main actuator 2, is designed in a limited length section as a tubular sleeve 14, which is also arranged concentrically with the drive rod 11.
  • the tubular sleeve 14 is biased against a stop 16 on the drive rod 11 by an energy accumulator 15 designed as a helical compression spring - which is supported on the main actuator 2. Between the tubular sleeve 14 and the drive rod 11, an axial relative movement is possible against the spring force, which is limited to the distance between the illustrated installation length of the helical compression spring and its block length.
  • a locking member 17 is fixedly connected. In the position shown, this is in positive engagement with an abutment 18 on the surface of the tubular sleeve 14. Furthermore, the locking member 17 has an unlocking lever 19 which protrudes at an angle from the longitudinal axis of the longitudinally displaceable locking member.
  • a guide surface 20 is formed, which is brought into contact with the unlocking lever 19 in the course of a relative movement of the drive rod 11 with respect to the locking member 17 and via this the locking member 17 together with the locking actuator 3 which can be moved in the idle state mechanically into a the tubular sleeve 14 and thus the actuator 13 spends releasing position.
  • FIG. 2 One phase of this process is shown in FIG. 2.
  • a guide link 21 is also provided on the sleeve 12.
  • a shift lever 22 pivotally mounted in the housing 1 is moved about its pivot axis lying in the plane of the drawing.
  • the shift lever 22 in turn actuates a switch 23 known per se in a direction perpendicular to the plane of the drawing.
  • the changeover switch 23 is safely brought into an end position with the aid of an over-center spring, each of which corresponds to one of the two extreme positions of the main actuator 2.
  • An electrical multiple plug contact 24 is provided on the housing 1 for the changeover switch 23.
  • FIG. 2 only the essential components of the actuating element are provided with the reference numerals corresponding to FIG. 1.
  • the phase of the release process is shown here, in which the locking member 17 has just been brought out of the positive engagement with the abutment 18 of the tubular sleeve 14. Before that, the drive rod 11 has already been moved so far in the previously blocked tube sleeve 14 that the unlocking lever 19 slides on the ramp-shaped guide surface 20 and is pushed back and that the helical compression spring 15 is compressed to its block length.
  • the energy accumulator 15 is to be designed so rigid that when the lock is unlocked, as a rule - i.e. after the power-operated release of the tubular sleeve 14 by the locking member 17 - no significant relative displacement between the drive rod 11 or the main actuator 2 and the tubular sleeve 14 or the actuator 13 is to be expected.
  • FIG. 3 also shows a slightly enlarged detailed top view of the elements interacting when the blocked actuator is released.
  • the sectional plane lies perpendicular to the plane of the drawing and in the axis of the locking member 17.
  • the coaxial arrangement of the drive rod 11, the tubular sleeve 14 and the sleeve 12 is illustrated here.
  • the course of the guide link 21 in the sleeve 12 is also more clearly visible, as is the arrangement of the unlocking lever 19 of the locking member 17.
  • a recess 25 is provided in the sleeve 12 so that it can be moved without touching the locking member 17 or its axial guidance.
  • unlocking device in deviation from the exemplary embodiment, can also be used for other types of actuators which can move freely in the idle state, e.g. with electromagnetic drives.
  • the positive engagement between the actuator and the locking member can be carried out differently than shown, e.g. with bore and mandrel or with a fork-shaped locking member.
  • gas pressure springs or rubber-elastic spring elements can also be used as energy stores.

Landscapes

  • Lock And Its Accessories (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
EP88121560A 1988-02-17 1988-12-23 Stellelement zur Entriegelung, Verriegelung und Einbruchsicherung eines Tür- oder Klappenschlosses Expired - Lifetime EP0328780B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3804838 1988-02-17
DE3804838A DE3804838C1 (it) 1988-02-17 1988-02-17

Publications (3)

Publication Number Publication Date
EP0328780A2 EP0328780A2 (de) 1989-08-23
EP0328780A3 EP0328780A3 (en) 1990-05-30
EP0328780B1 true EP0328780B1 (de) 1992-05-20

Family

ID=6347538

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88121560A Expired - Lifetime EP0328780B1 (de) 1988-02-17 1988-12-23 Stellelement zur Entriegelung, Verriegelung und Einbruchsicherung eines Tür- oder Klappenschlosses

Country Status (4)

Country Link
US (1) US4993249A (it)
EP (1) EP0328780B1 (it)
DE (1) DE3804838C1 (it)
ES (1) ES2033410T3 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006122A1 (de) * 1990-02-27 1991-08-29 Daimler Benz Ag Verfahren zur steuerung einer zentralverriegelungsanlage und einer sicherungsvorrichtung fuer kraftfahrzeuge sowie zentralverriegelungsanlage u. sicherungsvorrichtung
DE4039442C1 (it) * 1990-12-11 1992-01-30 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4039443C1 (it) * 1990-12-11 1992-06-25 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4107724A1 (de) * 1991-03-11 1992-09-24 Hella Kg Hueck & Co Stellantrieb
DE4216599C2 (de) * 1992-05-20 1995-08-24 Daimler Benz Ag Pneumatischer Stellantrieb mit Arretiereinrichtung
DE9207291U1 (de) * 1992-05-29 1992-07-23 Hella KG Hueck & Co., 59557 Lippstadt Betätigungsstange
DE4222923C2 (de) * 1992-07-11 1998-09-24 Daimler Benz Ag Fluidisch steuerbares Stellelement zum Ent- und Verriegeln von Türen oder Klappen
JP3758966B2 (ja) * 2000-10-26 2006-03-22 アイシン精機株式会社 自動車用ドアロック装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1336020A (en) * 1970-07-22 1973-11-07 Secr Defence Actuating mechanism for actuating the locking mechanism of a door lock
US4269440A (en) * 1975-11-08 1981-05-26 Fichtel & Sachs Ag Electrically energized operating mechanism for the door of a vehicle and the like, and drive arrangement for the mechanism
DE2920483A1 (de) * 1979-05-21 1980-12-04 Rau Swf Autozubehoer Stellantrieb, insbesondere zur zentralen tuerverriegelung in kraftfahrzeugen
FR2500043A1 (fr) * 1981-02-18 1982-08-20 Peugeot Aciers Et Outillage Dispositif de commande electrique d'un organe d'actionnement
DE3120778C2 (de) * 1981-05-25 1985-05-02 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zum Ent- und Verriegeln von Türen
DE3500550A1 (de) * 1985-01-10 1985-10-31 Daimler-Benz Ag, 7000 Stuttgart Schlosssystem in einem kraftfahrzeug-tuerverschluss
FR2594877B1 (fr) * 1986-02-24 1991-06-21 Fichet Bauche Dispositif de verrouillage et deverrouillage d'un organe quelconque, tel que par exemple une barre comportant des penes
KR930000850B1 (ko) * 1986-12-26 1993-02-06 가부시끼가이샤 안세이고오교오 자동차용 도어 로크장치
FR2614643B1 (fr) * 1987-04-29 1989-07-28 Rockwell Cim Ensemble de serrure de porte et d'un dispositif de condamnation anti-vol et anti-agression de cette serrure et serrure faisant partie de cet ensemble

Also Published As

Publication number Publication date
ES2033410T3 (es) 1993-03-16
US4993249A (en) 1991-02-19
DE3804838C1 (it) 1989-01-26
EP0328780A2 (de) 1989-08-23
EP0328780A3 (en) 1990-05-30

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