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WO1994025710A1 - Dispositif de verrouillage de portieres de vehicule - Google Patents

Dispositif de verrouillage de portieres de vehicule Download PDF

Info

Publication number
WO1994025710A1
WO1994025710A1 PCT/SE1994/000403 SE9400403W WO9425710A1 WO 1994025710 A1 WO1994025710 A1 WO 1994025710A1 SE 9400403 W SE9400403 W SE 9400403W WO 9425710 A1 WO9425710 A1 WO 9425710A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking
latching
locking arm
pin
door
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.)
Ceased
Application number
PCT/SE1994/000403
Other languages
English (en)
Inventor
Leif Nyfelt
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.)
Scarinus Development AB
Original Assignee
Scarinus Development AB
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 Scarinus Development AB filed Critical Scarinus Development AB
Publication of WO1994025710A1 publication Critical patent/WO1994025710A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
    • 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
    • E05B77/22—Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/24—Functions 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
    • E05B77/28—Functions 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
    • 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
    • E05B85/02—Lock casings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • 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
    • E05B77/12—Automatic locking or unlocking at the moment of collision
    • 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
    • E05B77/22—Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/24—Functions 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
    • E05B77/245—Functions 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 by blocking the movement of a movable element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04—Electrical
    • E05B81/08—Electrical using electromagnets or solenoids
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means

Definitions

  • the present invention relates to a vehicle door locking arrangement comprising a lock mechanism which includes a locking arm that can be moved between a locking position in which the door opening mechanism is latched, and a release position in which the door can be opened.
  • An object of the present invention is to solve the afore ⁇ said problem more effectively than the locking arrangement known from the aforesaid patent application, by preventing unlawful forcing of a locked vehicle door or at least by making forcing of said door extremely difficult to achieve.
  • Another object of the invention is to facilitate fitting of locking devices having separate locking arm latching means.
  • a vehicle door locking arrangement which includes a locking and release mechanism that comprises a locking arm which can be moved between a locking position in which the door release mechanism is latched, and an open or release position in which the door can be opened, characterized in that the arrangement includes a cassette which encloses at least the central part of that part of the opening mecha ⁇ nism which is located in the vehicle door interior and the locking arm, and further includes a latching device which is fixedly mounted in the cassette and which can be manoeuvered by means of an electric signal to and from a latching position in which the locking arm of the door lock mechanism is latched against movement, and a control device which functions to manoeuver the latching device from said latching position in response to the receipt of a predeter ⁇ mined activating signal.
  • the latching device latches the locking arm physically against movement, the vehicle door cannot be opened by manipulating the actual locking arm or the pull-rods of a conventional lock mechanism connected to the locking arm.
  • the cassette also prevents access to those parts of the link arms in the opening mechanism which when opening the door move the locking pin from a latching to a release position, meaning that the door cannot be opened by laterally deforming these link arms so as to cause the arms to coact in lifting the locking pin.
  • lock mechanism, latching device and also the control device can be arranged in one and the same unit, the inventive lock arrangement can be fitted in the same manner as a conventional lock mechanism, which makes installation of the lock mechanism much easier to achieve than when installing the lock arrangement known from the aforesaid Swedish patent application.
  • the control device preferably includes a reader which reads an electric, optical or acoustic signal or a radio signal
  • the latching device includes a connecting element which is made of hard material, preferably hardened steel, and which is connected to the locking arm of the lock mechanism, and a latch pin which can be moved between a withdrawn or retracted position and an outwardly extended position and which in the latching state of the lock arrangement prevents movement of the connecting element of said latching device and therewith movement of the locking arm from the locking position.
  • a connecting element made of hard material prevents the element from being clipped-off from above, through the gap presented between window glass and door plate in the door.
  • the control device is conveniently constructed to deliver the manoeuvering signal to the latching device only when turning a key that has been inserted into a conventional cylinder lock.
  • the latching pin of the latching device is spring-biassed towards its outwardly extended position
  • the connecting element includes a telescopic bottom end-part which is also spring-biassed towards an outwardly extended position and which is so dimensioned and guided that when the locking arm is in its locking position the bottom end-part when extended will extend past the path of the latching pin, whereas when retracted or lifted said bottom-end part will be located outside the movement path of the latching pin.
  • the bottom end- part of the connecting element presses against the latching pin when said pin is outwardly extended, and the latching pin can only be moved to its retracted position when no load acts thereon, so as to prevent latching of the locking arm from a vehicle door that has been locked from within.
  • Fig. 1 is a schematic, perspective front view of a cassette constructed in accordance with the invention and supporting an inventive latching device, and shows that part of a conventional release and lock mechanism intended for installation in the interior of a vehicle door;
  • Fig. 2 is a view similar to Figure 1 and illustrates the release and lock mechanism mounted in the cassette;
  • Fig. 3 is a rear view in perspective of the release and lock mechanism of Figure l mounted in the cassette.
  • Figs. 4-6 illustrate schematically the latching device included in the lock arrangement according to Figure 1 and show the latching device in different functional states of the lock arrangement.
  • Figure 1 shows in front view that part 1 of a conventional lock and release mechanism which is intended to be fitted in the interior of a vehicle door.
  • front view is meant that the side of the mechanism that is intended to be secured in the short side of a vehicle door faces towards the viewer of Figure 1.
  • the mechanism 1 includes two bolt holes 2 by means of which the mechanism can be secured in a vehicle door.
  • the mechanism also includes an opening 3 which enables the lock pin to be moved, said lock pin being movable by link arms in the mechanism 1 into and out of a latching position for the pivotal lock plate in that part of a conventional lock and release mechanism which is intended to be fitted to the outside of the short side of a vehicle door.
  • One, 4, of the mechanism link arms can be seen in Figure l, as can also a lever 5 which is intended to be connected to a door opening device fitted inwardly of the door. Also shown in Figures 1-3 is the end of the locking arm 6 of the lock mechanism, this locking arm functioning to prevent the link arms of the lock release mechanism from moving the locking pin in the locked state of said mechanism, with the aid of a locking shoulder.
  • a cassette 7 that part of the described conventional door locking and door release mechanism which is intended to be mounted within the confines of a vehicle door is placed in a cassette 7.
  • the cassette includes apertures 8 and 9 which are complementary to the aforesaid holes 2 and the opening 3, therewith enabling the unit shown in Figures 2 and 3 and comprised of the cassette -7 and the locking and release mechanism 1 mounted in said cassette to be fitted in a vehicle door in the same manner and with the aid of the same bolt holes as a conventional lock and release mechanism.
  • the cassette 7 includes a plate 10 which covers the locking-pin accommodating opening 3 of the mechanism l and also those parts of the mechanism link arms 4, 27 which can be manipulated to move the locking pin 28 by bending and deforming said arras, and the central part of the locking arm 6.
  • the locking pin 28 and the release mechanism link arm 27 of the conventional lock and release mechanism 1 are shown schematically in broken lines in Figure 3.
  • the cassette also carries a latching device 11.
  • the main parts of the latching device 11 include a latching element 12 and a pull-rod 13 which is connected at one end to one end of the locking arm 6 and the other end of which can be held firmly by the latching element in a manner described in more detail herebelow.
  • the latching element 12 is manoeuvered electrically and is connected to a control device 14 integral with the latching device.
  • the control device 14 includes a reader which in the preferred embodiment of the invention is constructed to receive a coded radio signal from a transmitter mounted on the standard key of the vehicle. It will be understood, however, that coded signals other than radio signals may be used, for instance electrical, acoustic or optical signals and the transmitter and receiver can be constructed correspondingly.
  • a contact element which coacts with a contact element on the cylinder lock mounted in the vehicle door, said lock being connected to the locking arm 6 so that the locking arm is moved into or out of its locking position as the vehicle key is turned and so that the control device 14 is unable to deliver a manoeuvering signal to the latching element until the key is turned.
  • the control device is also constructed so that a manoeuvering signal must be delivered to the latching device within the space of thirty seconds after the control has received a correct coded signal.
  • the control device is supplied with electric current through the vehicle lighting circuit, which facilitates unlocking of a vehicle whose battery is flat, and is connected to the circuit by means of cables 26.
  • the pull-rod 13 is comprised of two parts 15, 16 which can be moved axially and which are mutually connected by means of a bolt 17 which extends through a hole whose axial extension and width exceed the diameter of the bolt.
  • the lowermost part 16 of the pull-rod 13 is terminated at the bottom thereof with a generally cylindrical head 18 having a sharp top edge and a rounded bottom edge.
  • This bottom-end part 16 of the pull-rod extends in an axial bore 19 in a cylinder block 20.
  • the latching element 12 also includes a locking pin 21 which extends in a radial opening 22 in a cylinder block 20, and which is pressed by a spring 23 towards a position in which the pin projects into the bore 19.
  • the pin 21 can be retracted or withdrawn from the bore 19 by means of a solenoid valve 24. That part of the locking pin which projects into the bore has a semi-circular recess whose diameter corresponds to the diameter of that part of the pull-rod part 16 which is located above the head 21.
  • the latching element also includes a spring 25 which strives to press the head 18 of the bottom-part 16 downwardly in the bore 19.
  • the latching device 11 is in its latching position and the pull-rod 13, whose upper end is connected to the locking arm 6 in its locking position, is prevented from moving upwardly by the locking pin 21 projecting out above the head 18.
  • the locking arm 6 is also unable to move out of its locking position unless the pull-rod is destroyed.
  • the pull-rod is preferably made of hardened steel, to prevent its destruction.
  • the owner of the vehicle activates his/her transmitter, which then transmits a coded signal which is read by the reader in the control device 14.
  • the control device is therewith activated and delivers electric current to the solenoid valve of the latching element. However, no current is yet delivered to the solenoid valve since the valve circuit is still open.
  • the control device is held activated for a period of thirty seconds and is deactivated if the electric circuit to the solenoid valve is not closed within this time period.
  • the solenoid valve circuit is closed and the valve withdraws the locking pin 21 while, at the same time, the pull rod is moved upwards in response to movement of the locking arm 6 from its locking position to its lock release position.
  • the ⁇ control device is constructed to deliver current to the solenoid valve for only a short period of time, and consequently the locking pin 21 is again moved into the bore 19 immediately after the pull-rod has been pulled upwards by rotation of the key.
  • the latching element is now in the release position shown in Figure 5.
  • the conventional lock mechanism can be manipulated from the lock release position of the lock arrangement shown in Figure 5 independently of the latching device in a conventional manner and has the same function.
  • the locking arm 6 the inner lock button or the central lock are moved to a locked state with the aid of the vehicle key, the latching element will adopt the state illustrated in Figure 6.
  • the coupling between the parts 15 and 16 of the pull-rod is such as to enable these parts to move axially in relation to one another, the locking arm is able to move to its locking position without the bottom-part 16 being able to move to its bottom end position shown in Figure 4.
  • Such a design is desirable so that vehicle doors can be locked from inside the vehicle when driving in areas where criminality is rife with.
  • the movement mechanism of the locking pin 21 is constructed so that the pin can only be withdrawn by the solenoid valve 24 when no load acts on the pin.
  • the solenoid valve 24 is dimensioned so that the force generated thereby is smaller than the sum of the forces exerted by the spring 23 and the friction generated between pin and the surface of the opening 22. Because the pin cannot be drawn back out of the bore 19 in the state of the lock arrangement illustrated in Figure 6, it is impossible to latch a door that has been locked from within.
  • the undersurface of the head on the bottom part of the pull-rod and the upper surface of the locking pin are provided with mutually coacting projections and recesses which prevent the locking pin from being withdrawn when a door is locked from within. It is also conceivable to provide the underside of the pin with a projection which presses against an abutment in the radial opening of the cylinder block when the pin is pressed down by the head on the pull-rod.
  • the upper end of the upper part 15 of the pull-rod is fork shaped and may be connected to the end of the locking arm 6 that projects out towards the interior of the vehicle with the aid of that end of the pull rod 30 which is connected to the inner lock button of the door.
  • Other types of connecting elements are also conceivable.
  • the forked ends of the pull-rod 13 may be welded to a bolt that is pivotally journalled in the end of the locking arm.
  • the cassette 7 is manufactured from a strong material, such as metal plate, hard plastic or reinforced plastic. As evident from Figure 3, which shows the unit comprised of cassette and lock and release mechanism obliquely from beneath, the cassette includes a cover 29 which denies access to the lock and release mechanism 1 from above.
  • the cassette may be constructed so as to totally enclose the mechanism 1 and the latching device 7.
  • This construction is not preferred, however, since it would make installation of the pull-rods, the locking arms 6 and the link arms 4, 5 of the release mechanism more difficult.
  • the pull-rod of the latching device may be provided with an upper part comprised of a steel wire, therewith obviating the need for a telescopic connection between the parts of this pull-rod and also the need for a pivoted connection to the end of the locking arm. Neither need the control device be integrated in the cassette, but can be placed anywhere in the vehicle.
  • control device in the proximity of the cylinder lock on the driver's door, and to construct the device to manoeuver all latching devices in the vehicle. It will also be understood that the invention can be applied with other lock release and locking mechanisms, provided that these mechanisms have a locking arm corre ⁇ sponding to the locking arm 6 of the described embodiment. The invention is therefore solely restricted by the content of the following Claims.

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  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un dispositif de verrouillage de portières de véhicule comprenant un mécanisme (1) de verrouillage et de libération doté d'un bras de verrouillage (6) pouvant se déplacer d'une position de verrouillage, dans laquelle le mécanisme de libération de portière est verrouillé, à une position de libération qui permet d'ouvrir la portière. Selon l'invention, ce dispositif comporte une cassette (7) qui renferme au moins la zone centrale de la partie du mécanisme de libération située à l'intérieur de la portière du véhicule, et il comporte aussi le bras de verrouillage ainsi qu'un système de verrouillage (11) fixé dans cette cassette et pouvant, en réaction à un signal électrique, se placer en position de verrouillage et inversement le bras de verrouillage (6) du mécanisme de verrouillage de portière étant alors verrouillé en place. Ce dispositif comporte enfin un système de commande (14) agissant pour déplacer le système de verrouillage hors de sa position de verrouillage lorsqu'il reçoit un signal d'activation prédéterminé.
PCT/SE1994/000403 1993-05-04 1994-05-03 Dispositif de verrouillage de portieres de vehicule Ceased WO1994025710A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9301528-7 1993-05-04
SE9301528A SE9301528L (sv) 1993-05-04 1993-05-04 Låsanordning för fordonsdörrar

Publications (1)

Publication Number Publication Date
WO1994025710A1 true WO1994025710A1 (fr) 1994-11-10

Family

ID=20389824

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1994/000403 Ceased WO1994025710A1 (fr) 1993-05-04 1994-05-03 Dispositif de verrouillage de portieres de vehicule

Country Status (2)

Country Link
SE (1) SE9301528L (fr)
WO (1) WO1994025710A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005026480A1 (fr) * 2003-09-15 2005-03-24 Faurecia Innenraum System Gmbh Element boitier et element de fermeture pourvu d'un dispositif de securite contre des ouvertures intempestives
DE102004021942A1 (de) * 2004-05-04 2005-12-01 Adam Opel Ag Verriegelungsvorrichtung mit Notöffnungsfunktion und Verfahren zum Verriegeln einer Fahrzeugtür
US9480466B2 (en) 2014-05-30 2016-11-01 Carefusion 2200, Inc. Surgical device and linkage system for same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113294A (en) * 1977-06-14 1978-09-12 Francis Andrew Bierman Anti-theft clip
SE429459B (sv) * 1978-11-02 1983-09-05 Fichtel & Sachs Ag Sekerhetsanordning for sperrning av lasanordningen hos las i dorrar eller huvar eller luckor i ett fordon
WO1984003731A1 (fr) * 1983-03-23 1984-09-27 Rovile Pty Ltd Blocage pour un mecanisme de verrouillage
EP0162535A2 (fr) * 1984-03-22 1985-11-27 General Motors Corporation Module de serrure et poignée pour porte de véhicule automobile
US4835533A (en) * 1985-10-28 1989-05-30 Kokusan Kinzoku Kogyo Kabushiki Kaisha Vehicle-use locking and unlocking system
SE459195B (sv) * 1985-07-24 1989-06-12 Kiekert Gmbh Co Kg Motorfordonsdoerrlaas

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113294A (en) * 1977-06-14 1978-09-12 Francis Andrew Bierman Anti-theft clip
SE429459B (sv) * 1978-11-02 1983-09-05 Fichtel & Sachs Ag Sekerhetsanordning for sperrning av lasanordningen hos las i dorrar eller huvar eller luckor i ett fordon
WO1984003731A1 (fr) * 1983-03-23 1984-09-27 Rovile Pty Ltd Blocage pour un mecanisme de verrouillage
EP0162535A2 (fr) * 1984-03-22 1985-11-27 General Motors Corporation Module de serrure et poignée pour porte de véhicule automobile
SE459195B (sv) * 1985-07-24 1989-06-12 Kiekert Gmbh Co Kg Motorfordonsdoerrlaas
US4835533A (en) * 1985-10-28 1989-05-30 Kokusan Kinzoku Kogyo Kabushiki Kaisha Vehicle-use locking and unlocking system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005026480A1 (fr) * 2003-09-15 2005-03-24 Faurecia Innenraum System Gmbh Element boitier et element de fermeture pourvu d'un dispositif de securite contre des ouvertures intempestives
DE102004021942A1 (de) * 2004-05-04 2005-12-01 Adam Opel Ag Verriegelungsvorrichtung mit Notöffnungsfunktion und Verfahren zum Verriegeln einer Fahrzeugtür
US9480466B2 (en) 2014-05-30 2016-11-01 Carefusion 2200, Inc. Surgical device and linkage system for same

Also Published As

Publication number Publication date
SE9301528L (sv) 1994-11-05
SE9301528D0 (sv) 1993-05-04

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