EP1158124A1 - Fahrzeugtürschloss mit der Kindersicherungsvorrichtung und der Diebstahlsicherungsvorrichtung - Google Patents

Fahrzeugtürschloss mit der Kindersicherungsvorrichtung und der Diebstahlsicherungsvorrichtung Download PDF

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Publication number
EP1158124A1
EP1158124A1 EP01401353A EP01401353A EP1158124A1 EP 1158124 A1 EP1158124 A1 EP 1158124A1 EP 01401353 A EP01401353 A EP 01401353A EP 01401353 A EP01401353 A EP 01401353A EP 1158124 A1 EP1158124 A1 EP 1158124A1
Authority
EP
European Patent Office
Prior art keywords
pawl
lock according
lever
opening
link
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Withdrawn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
EP01401353A
Other languages
English (en)
French (fr)
Inventor
Patrick Dupont
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.)
Valeo Comfort and Driving Assistance SAS
Original Assignee
Valeo Securite Habitacle SAS
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 Valeo Securite Habitacle SAS filed Critical Valeo Securite Habitacle SAS
Publication of EP1158124A1 publication Critical patent/EP1158124A1/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • E05B77/26—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 specially adapted for child safety
    • E05B77/265—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 specially adapted for child safety hand actuated, e.g. by a lever at the edge of the door
    • 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
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/32—Details of the actuator transmission
    • E05B81/34—Details of the actuator transmission of geared transmissions
    • E05B81/36—Geared sectors, e.g. fan-shaped gears
    • 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
    • E05B81/06—Electrical using rotary motors

Definitions

  • the invention relates to a lock for a vehicle door which includes means for carrying out, in addition to a function usual simple locking, a child safety function and a vehicle deadlock function.
  • the simple locking function consists in prevent the door from being opened from outside the vehicle.
  • the child safety function generally concerns one or two doors rear and prevents the opening of the door (s) concerned from inside the vehicle while opening from outside remains possible.
  • the super-conviction function consists in preventing opening doors both from the outside and the inside.
  • the object of the invention is to satisfy the requirements set out above, and provide a vehicle door lock that allows ensure the child safety function and the super-conviction function with several common parts while avoiding interference from the Child Safety Super Conviction, especially if it has been implementation before the super-conviction.
  • such a lock is characterized by the fact that the means for inhibiting the interior opening comprise a declutching device between the interior opening means and the ratchet, with a first control means, in particular electric, for deadlocking and a second control means, in particular mechanical, for child safety, the assembly being such as a declutching controlled by the second means remains as long as this second means remains in the position corresponding to disengagement, even if the first control means returns to a position corresponding to the end of a walkout, and similarly, when the declutching is controlled by the first means, the return of the declutching in a engaged state is only possible when the first means returned to the state corresponding to the clutch.
  • the first means of control preferably includes an electric drive motor.
  • the second control means (child safety) can be manual.
  • the declutching device comprises a false ratchet on which the interior opening means act, and a disengageable link between the false pawl and the pawl.
  • the ratchet is generally rotatable around an axis and the false ratchet is rotatably mounted around the same axis;
  • the detachable link can comprise a link carrying at one end a nipple engaged with a part in an elongated light provided on the pawl, and secondly in a corresponding light provided on the false pawl, the light of the false ratchet comprising, beyond one end of the lumen of the ratchet, an extension in an arc centered on the common axis of rotation of the pawl and the false pawl, so that when the nipple is engaged in this arc, the false pawl no longer causes the pawl.
  • the link moves from the clutch position to the declutching by translation, which passes the nipple from one end of the ratchet light at another end of this light.
  • the translational movement of the link is ensured by two levers acting in parallel on a second stud provided for the other end of the link.
  • the levers preferably act by pressing simple.
  • the return of the link in the clutch position is ensured by an elastic return means.
  • a first lever provided for the control of supercondamnation, includes a light in an arc centered on the axis of rotation of the lever, and the mean line of which is substantially aligned with the middle line of the ratchet light.
  • the light of first lever has an extent at least equal to that of the light of the pawl.
  • the elastic return means exerts a relatively torque weak, but sufficient to keep the rod pressed against the end of the lever lumen away from the pawl.
  • This first lever of deadlocking is preferably controlled by a motor electric.
  • a second lever notably manually controlled, is designed to achieve child safety.
  • This lever acts on the second stud from the other end of the link and move it to against the return spring to the other end of the light provided in the deadlocking lever.
  • a means of restraint developing sufficient torque is expected to maintain the child safety in the safety position and prevent the return of the rod in the engaged position under the action of its return means elastic.
  • the retaining means may consist of a stop elastic.
  • the invention consists, apart from the arrangements set out above, in a number of other provisions which it will be more explicit question below about an example described with reference to the attached drawing, but which is in no way limiting.
  • Figure 1 of this drawing is a schematic elevational view of a part of a lock according to the invention, the parts being shown in a relative position allowing opening from inside the vehicle.
  • Figure 2 is a schematic view from the right with respect to Fig. 1.
  • FIG. 3 shows, similarly to FIG. 1, the pieces in a position corresponding to the deadlock.
  • Figure 4 finally, shows the pieces in a position corresponding to the implementation of child safety, while the super-conviction has been removed.
  • the lock comprises a bolt P, for example rotary, suitable for cooperating with a keeper G.
  • a rotary pawl 1 around an axis A is provided to retain the P bolt in the closed position, the bolt and ratchet cooperation not being shown in detail.
  • the pawl 1 is constituted by a part flat, whose outline is visible in Fig. 1.
  • a means of openness external CE for example a door handle, is provided to act on the pawl 1 and release the bolt for opening from the outside.
  • Internal opening means CI for example a interior handle, are designed to act on the pawl 1 by via an interior opening lever 2.
  • Lever 2 depending on the representation of Fig. 1, can move vertically,
  • Means of inhibiting B of the interior opening are designed to inhibit the CI means either alone (child safety function) either in combination with an inhibition of the opening means outdoor CE.
  • the inhibition of the CE external control is ensured by conventional means not described.
  • the inhibition means B comprise a device for declutching D between the internal control CI and the pawl 1, a first electrical control means 3 of the declutching device for super-locking, and a second mechanical control means 4 of the declutching device for child safety.
  • the declutching device D comprises a false pawl 5 essentially flat disposed against pawl 1, and rotatably mounted around of the same axis A.
  • the internal control CI by its lever 2, acts on a extension 5a of the false pawl 5 to rotate it clockwise according to Fig. 1 around axis A.
  • a disengageable link L is provided between the false pawl 5 and the pawl 1.
  • the link L When the link L is effective, the false pawl 5 in turning clockwise causes the pawl 1 and releases the bolt.
  • the link L When the link L is disengaged, the false pawl 5 no longer causes the pawl 1 which keeps the bolt in the closed position.
  • the disengageable link L comprises a link 6, substantially vertical according to Fig. 1, carrying at its lower end a stud 7 with an axis perpendicular to the mean plane of the pawl 1. Stud 7 is engaged in an elongated light 8 of the pawl 1.
  • the large dimension of light 8 has a radial component, relative to the center of rotation located on axis A. In other words, the angle between the direction of the large dimension of light 8 and the polar radius from center A and joining the middle of the light 8 is less than 90 °; an angle of 90 ° corresponds to a tangential orientation.
  • the false pawl 5 has a light 9 having a part upper 9a superimposed on the light 8 in normal operation, and a lower part 9b in an arc centered on the axis A.
  • the stud 7 protrudes into the light 9.
  • the lever 11 consisting of a flat piece substantially in shape of triangle with rounded vertices, rotatably mounted around an axis 13 located near a summit.
  • the part of the lever 11 remote from the axis 13 has a light 14 in an arc centered on the axis 13.
  • the average line of light 14 is substantially aligned with the line average of light 8.
  • the large dimension of light 14 is at less equal to the large dimension of the light 8.
  • the stud 10 crosses the light 14 and protrudes from the faces of the lever 11.
  • a spring 15, for example a hairpin, is arranged around the axis 13 and is supported by a branch 15a against a stop 16 provided on the lever 11 and, by another branch 15b, against the stud 10.
  • the branches 15a, 15b intersect according to the embodiment of FIG. 1.
  • the spring 15 tends to lift the nipple 10 and apply it against the upper end of the light 14.
  • the spring 15 exerts a torque relatively small.
  • the edge of the lever 11 opposite the axis 13 has teeth 17 adapted to cooperate with a pinion 18 driven by a motor electric 19 whose axis is perpendicular to the plane of Figure 1.
  • the starting the motor 19 in one direction or the other, or stopping it, are provided by a control button not shown.
  • the lever 12 located behind the lever 11 according to FIG. 1, is mounted rotatable about an axis 20 parallel to the axis 13.
  • the lever 12 has a radial extension 12a forming a clean finger to press against the protruding part of the stud 10 when the lever 12 rotates in the direction timetable according to Fig. 1.
  • a retaining means 21 is provided for holding the lever 12 in the lowered position, shown in FIG. 4, despite the contrary action of the spring 15.
  • the retaining means 21 comprises a protuberance 22 provided at the periphery of the lever 12 cooperating with a spring stop 23 suitable for making the lever 12 bistable.
  • the spring stop 23 exerts on the lever 12 a torque greater than that of the spring 15 in order to hold the lever 12 in the lowered position illustrated in FIG. 4.
  • the state shown in Fig. 1 corresponds to the absence of security child and the absence of super-conviction.
  • An action on the means of internal control CI has the effect of moving lever 2 up and cause the false pawl 5 to rotate clockwise.
  • the false pawl 5 causes the pawl 1, by the stud 7, in rotation about the axis A.
  • the drive of the pawl 1 releases the bolt and opens the lock.
  • control to rotate it in the direction schedule.
  • Extension 12a pushes nipple 10 down into the light 14.
  • the lever 11 remains stationary.
  • the protrusion 22 crosses the stop at spring 23 and the lever 12 arrives in the second stable position illustrated in Fig. 4 in which the stud 10 is in abutment against the end lower light 14.
  • the torque developed by the spring stop 23 being greater than that of the spring 15, the lever 12 remains in this position.
  • the nipple 7 is again at the entrance of the arc portion 9b of circle of the light of the false ratchet 5. If we act on the command inner CI to move lever 2 up and cause the false pawl 5, the latter does not cause the pawl 1 since the part 9b in an arc of circle can not lead the nipple 7.
  • lever 11 rotates clockwise around the axis 13, without moving the stud 10 which will simply pass from the lower end to the upper end of the lumen 14.

Landscapes

  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Lock And Its Accessories (AREA)
EP01401353A 2000-05-23 2001-05-23 Fahrzeugtürschloss mit der Kindersicherungsvorrichtung und der Diebstahlsicherungsvorrichtung Withdrawn EP1158124A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0006541 2000-05-23
FR0006541A FR2809438B1 (fr) 2000-05-23 2000-05-23 Serrure, pour portiere de vehicule, comportant une fonction securite enfant et une fonction supercondamnation

Publications (1)

Publication Number Publication Date
EP1158124A1 true EP1158124A1 (de) 2001-11-28

Family

ID=8850495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01401353A Withdrawn EP1158124A1 (de) 2000-05-23 2001-05-23 Fahrzeugtürschloss mit der Kindersicherungsvorrichtung und der Diebstahlsicherungsvorrichtung

Country Status (2)

Country Link
EP (1) EP1158124A1 (de)
FR (1) FR2809438B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1541790A1 (de) * 2003-12-09 2005-06-15 Brose Schliesssysteme GmbH & Co. KG Kraftfahrzeugschliesssystem
WO2011069882A1 (fr) 2009-12-08 2011-06-16 Valeo Securite Habitacle Serrure pour ouvrant de véhicule automobile muni d'un ressort
WO2011069883A1 (fr) 2009-12-08 2011-06-16 Valeo Securite Habitacle Serrure d'ouvrant de vehicule muni d'un levier de commande
CN107130864A (zh) * 2017-06-05 2017-09-05 昆山麦格纳汽车系统有限公司 中控锁电动锁止解锁机构
CN110242129A (zh) * 2019-07-11 2019-09-17 三门鼎毅机械配件厂 一种工程机械锁
CN111364859A (zh) * 2018-12-25 2020-07-03 比亚迪股份有限公司 车门锁和车辆

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0775793A1 (de) * 1995-11-24 1997-05-28 Rockwell Light Vehicle Systems (UK) Limited Fahrzeugstürstellantrieb
DE19600524A1 (de) * 1995-12-20 1997-06-26 Vdo Schindling Schloß, insbesondere für Kraftfahrzeugtüren
EP0826855A2 (de) * 1996-08-31 1998-03-04 Mannesmann VDO AG Schloss, insbesondere für Fahrzeugtüren oder dergleichen
DE19638700A1 (de) * 1996-09-21 1998-03-26 Kiekert Ag Kraftfahrzeug-Türschloß mit Kindersicherungssystem
GB2320943A (en) * 1996-12-16 1998-07-08 John Phillip Chevalier Powered latch with clutch
EP0903457A1 (de) * 1997-09-19 1999-03-24 Valeo Securite Habitacle Elektrisches Schloss für Kraftfahrzeugtür

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0775793A1 (de) * 1995-11-24 1997-05-28 Rockwell Light Vehicle Systems (UK) Limited Fahrzeugstürstellantrieb
DE19600524A1 (de) * 1995-12-20 1997-06-26 Vdo Schindling Schloß, insbesondere für Kraftfahrzeugtüren
EP0826855A2 (de) * 1996-08-31 1998-03-04 Mannesmann VDO AG Schloss, insbesondere für Fahrzeugtüren oder dergleichen
DE19638700A1 (de) * 1996-09-21 1998-03-26 Kiekert Ag Kraftfahrzeug-Türschloß mit Kindersicherungssystem
GB2320943A (en) * 1996-12-16 1998-07-08 John Phillip Chevalier Powered latch with clutch
EP0903457A1 (de) * 1997-09-19 1999-03-24 Valeo Securite Habitacle Elektrisches Schloss für Kraftfahrzeugtür

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1541790A1 (de) * 2003-12-09 2005-06-15 Brose Schliesssysteme GmbH & Co. KG Kraftfahrzeugschliesssystem
WO2011069882A1 (fr) 2009-12-08 2011-06-16 Valeo Securite Habitacle Serrure pour ouvrant de véhicule automobile muni d'un ressort
WO2011069883A1 (fr) 2009-12-08 2011-06-16 Valeo Securite Habitacle Serrure d'ouvrant de vehicule muni d'un levier de commande
EP2510172A1 (de) * 2009-12-08 2012-10-17 Valeo Securité Habitacle Schloss für einen kraftfahrzeugtürflügel mit einer feder
CN107130864A (zh) * 2017-06-05 2017-09-05 昆山麦格纳汽车系统有限公司 中控锁电动锁止解锁机构
CN107130864B (zh) * 2017-06-05 2023-12-01 麦格纳汽车系统（苏州）有限公司 中控锁电动锁止解锁机构
CN111364859A (zh) * 2018-12-25 2020-07-03 比亚迪股份有限公司 车门锁和车辆
CN110242129A (zh) * 2019-07-11 2019-09-17 三门鼎毅机械配件厂 一种工程机械锁

Also Published As

Publication number Publication date
FR2809438A1 (fr) 2001-11-30
FR2809438B1 (fr) 2004-02-13

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