EP1632623A1 - Diebstahlsicherungssystem für ein Schloss einer Fahrzeugtür, insbesonere einer Kraftfahrzeugtür - Google Patents

Diebstahlsicherungssystem für ein Schloss einer Fahrzeugtür, insbesonere einer Kraftfahrzeugtür Download PDF

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Publication number
EP1632623A1
EP1632623A1 EP05300563A EP05300563A EP1632623A1 EP 1632623 A1 EP1632623 A1 EP 1632623A1 EP 05300563 A EP05300563 A EP 05300563A EP 05300563 A EP05300563 A EP 05300563A EP 1632623 A1 EP1632623 A1 EP 1632623A1
Authority
EP
European Patent Office
Prior art keywords
lock
door
burglar
train
tubular sleeve
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Withdrawn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
EP05300563A
Other languages
English (en)
French (fr)
Inventor
Etienne Arnoud
Michel Laclef
Alain Hiver
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Publication of EP1632623A1 publication Critical patent/EP1632623A1/de
Withdrawn legal-status Critical Current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
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36—Locks for passenger or like doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E05B17/041—Coupling device with a shaft projecting axially rearwardly from the cylinder, e.g. affording a degree of universal motion to compensate for misalignment
    • 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
    • E05B77/44—Burglar prevention, e.g. protecting against opening by unauthorised tools
    • 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
    • E05B85/06—Lock cylinder arrangements

Definitions

  • the present invention relates to a burglar-proof system for a locking latch of a vehicle door, particularly a motor vehicle.
  • lock train It relates more precisely to a lock comprising a rotary control rod, called "lock train”.
  • the door is equipped with a door lock that is visible and is accessible on the outer face of the door, to receive a key.
  • the door lock which is adapted to control the movement and ensure the locking of a bolt adapted to penetrate a striker integral with the door frame (position locked), or out of it (retracted position).
  • connection between the door lock and this mechanism is provided by the aforementioned lock train. This extends horizontally, transversely to the outer face of the door.
  • the window In general, it is located at one of the two lower corners of the opening of the door which receives a sliding window; the window can be lowered - when it is open - into a slot formed in the thickness of the door, under said opening.
  • the flange framing the window opening is provided, on the outside, with a flexible gasket, elastomeric material, usually called “licker", a lip is applied against the outer face of the glass.
  • the invention aims to solve these difficulties.
  • this lock comprising a rotary control rod, called a "lock train”, which is normally accessible to a clamping tool, such as a flat clamp, which can be inserted at the base of the window fitted to said door, so that it is then possible to fraudulently actuate the lock train by applying to it a couple of rotation, and cause the opening of the door by breaking.
  • this system comprises a tubular sleeve coaxially surrounding the lock train, and free to rotate relative to the latter, the sleeve being thus positioned that it is it which is accessible to the clamping tool and that its fraudulent actuation causes its rotation on itself, without causing that of the lock train or, correlatively, the opening of the door.
  • This additional sleeve (invisible after assembly) is inexpensive, easy to set up, and adapts to different door models, its configuration simply to be adapted to that of the lock train but not to the silhouette of the door; moreover, thanks to its symmetrical shape, it can be indifferently mounted on a left or right door.
  • the door 1 of the vehicle is equipped with a lock housing 2 embedded in its thickness, which contains a locking mechanism of known type, and a lock 3 whose barrel 30, apparent on the outer face of the door, is intended to receive a key (not shown).
  • a transverse rod 4, called "lock train”, provides a kinematic connection between the cylinder 30 and a transmission member constituting the locking mechanism, disposed in the upper part 20 of the housing 2.
  • the lock train 4 has for example an approximately square cross section, and is ribbed, which gives it good resistance to torsion. It can turn on itself around its longitudinal axis; an intermediate bearing 5 ensures its guidance in rotation.
  • the function of the lock train 4 is to transmit to the mechanism 2 the rotational movement of the barrel 3, under the action of the appropriate key, to retract the bolt and allow the opening of the door.
  • Reference 6 in Figure 2 relates to a window that equips this door. When deployed, in the closed position, it closes an opening in the door, at a level higher than that of the locking mechanism.
  • a peripheral seal, or "liner”, 10 is attached to the edge of this opening, and is normally applied against the outer face of the pane 6 to seal.
  • the lock 3 and the lock train 4 are normally located in an area of the bodywork which is located near the lower rear corner of the frame opening. the window.
  • An ill-intentioned person may be able to open the door using a thin clamping tool, such as a flat nose plier P, as follows.
  • the lock train 4 is surrounded by a coaxial tubular sleeve 8.
  • the thickness of its wall is dimensioned accordingly.
  • the sleeve 8 surrounds the lock string 4 over substantially its entire length, except for its end portions which provide its connection, on one side with the lock 3, on the other with the locking mechanism.
  • This sleeve is guided in rotation in the intermediate bearing 5.
  • the lock train 4 is provided with two flanges 7, reported or forming integral parts thereof.
  • each collar is disposed an annular ring 9 of flexible material and elastically deformable, for example rubber, which surrounds the rod 4.
  • the sleeve 8 is fitted on the rings 9, which support it internally; it is not directly in contact with the stem 4.
  • Each ring has a cylindrical outer wall, whose diameter corresponds to the inside diameter of the sleeve 8.
  • the two flanges 7 have a diameter slightly smaller than the inside diameter of the sleeve 8; they are thus positioned, and the rings 9 are thus dimensioned, that the end portions of the sleeve 8 each cover a ring.
  • Each end edge of the sleeve 8 is cut to include some teeth 80 which are folded in a diametral plane, against the outer face of the associated ring 9.
  • the lock train 4 is not solicited.
  • tubular sleeve must of course have a sufficient wall thickness, or even be slightly oversized, to limit deformation under the action of the maximum pinch force can be developed manually by means of a conventional clamp.

Landscapes

  • Lock And Its Accessories (AREA)
EP05300563A 2004-07-30 2005-07-06 Diebstahlsicherungssystem für ein Schloss einer Fahrzeugtür, insbesonere einer Kraftfahrzeugtür Withdrawn EP1632623A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0408433A FR2873734B1 (fr) 2004-07-30 2004-07-30 Systeme anti-effraction pour verrou de fermeture d'une portiere de vehicule, notamment automobile

Publications (1)

Publication Number Publication Date
EP1632623A1 true EP1632623A1 (de) 2006-03-08

Family

ID=34947255

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05300563A Withdrawn EP1632623A1 (de) 2004-07-30 2005-07-06 Diebstahlsicherungssystem für ein Schloss einer Fahrzeugtür, insbesonere einer Kraftfahrzeugtür

Country Status (2)

Country Link
EP (1) EP1632623A1 (de)
FR (1) FR2873734B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2962147B1 (fr) * 2010-07-01 2012-07-20 Peugeot Citroen Automobiles Sa Dispositif anti-effraction de la rame de verrou d'une porte de vehicule automobile et porte equipee d'un tel dispositif.
FR3000760B1 (fr) * 2013-01-09 2021-03-19 Peugeot Citroen Automobiles Sa Rame de liaison entre le verrou et la serrure d'un ouvrant de vehicule automobile, comportant une piece de protection anti-vol
DE102020124765A1 (de) * 2020-09-23 2022-03-24 Huf Hülsbeck & Fürst Gmbh & Co. Kg Verriegelungsvorrichtung, Schlossanordnung und Kraftfahrzeug

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740980A (en) * 1971-06-02 1973-06-26 G Schimizzi Automobile trunk lock mechanism(antitheft device)
JPH04343987A (ja) * 1991-05-21 1992-11-30 Toyota Autom Loom Works Ltd 自動車の盗難防止構造
US5435609A (en) * 1993-09-28 1995-07-25 Igata; Tetzuzo Anti-theft apparatus for vehicle door locks
EP0856623A1 (de) * 1997-02-04 1998-08-05 Meritor Light Vehicle Systems-France Mechanische Riegelbetätigungsvorrichtung für die aussenseitige Verriegelung einer Seitentür eines Personenkraftwagens
US20020162370A1 (en) * 2001-04-04 2002-11-07 Robert Bosch Gmbh Motor vehicle locking device with a shaft as the coupling means

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740980A (en) * 1971-06-02 1973-06-26 G Schimizzi Automobile trunk lock mechanism(antitheft device)
JPH04343987A (ja) * 1991-05-21 1992-11-30 Toyota Autom Loom Works Ltd 自動車の盗難防止構造
US5435609A (en) * 1993-09-28 1995-07-25 Igata; Tetzuzo Anti-theft apparatus for vehicle door locks
EP0856623A1 (de) * 1997-02-04 1998-08-05 Meritor Light Vehicle Systems-France Mechanische Riegelbetätigungsvorrichtung für die aussenseitige Verriegelung einer Seitentür eines Personenkraftwagens
US20020162370A1 (en) * 2001-04-04 2002-11-07 Robert Bosch Gmbh Motor vehicle locking device with a shaft as the coupling means

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 198 (M - 1398) 19 April 1993 (1993-04-19) *

Also Published As

Publication number Publication date
FR2873734B1 (fr) 2006-11-17
FR2873734A1 (fr) 2006-02-03

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