EP0027746A1 - Vorrichtung zum Verriegeln und Öffnen einer Fahrzeugtür - Google Patents

Vorrichtung zum Verriegeln und Öffnen einer Fahrzeugtür Download PDF

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Publication number
EP0027746A1
EP0027746A1 EP80401287A EP80401287A EP0027746A1 EP 0027746 A1 EP0027746 A1 EP 0027746A1 EP 80401287 A EP80401287 A EP 80401287A EP 80401287 A EP80401287 A EP 80401287A EP 0027746 A1 EP0027746 A1 EP 0027746A1
Authority
EP
European Patent Office
Prior art keywords
lever
axis
locking
locking lever
finger
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.)
Granted
Application number
EP80401287A
Other languages
English (en)
French (fr)
Other versions
EP0027746B1 (de
Inventor
Michel Menard
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of EP0027746A1 publication Critical patent/EP0027746A1/de
Application granted granted Critical
Publication of EP0027746B1 publication Critical patent/EP0027746B1/de
Expired 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
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/20—Bolts or detents
    • E05B85/24—Bolts rotating about an axis
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/27—Disconnectable handle
    • 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
    • Y10T292/1044—Multiple head
    • Y10T292/1045—Operating means
    • Y10T292/1047—Closure
    • 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

Definitions

  • the present invention due to the collaboration of Mr. Michel MENARD, relates to a device for locking and controlling the opening of a door of a motor vehicle and in particular to a lock plate, in particular of the side door, comprising a lever condemning the lock when it is actuated either from a control inside the vehicle, or from an external lock with a barrel operated by a key.
  • French application n ° 76/18 609 filed by the present applicant describes an embodiment of a locking and opening control device in which, depending on the position of the main lever, it is possible to lock the lock by blocking the external opening control lever, accessible to the user directly in the thickness of the door.
  • this system has the drawback of giving the possibility of forcing the external opening control when the lock is locked, which can cause the deformation of the locking elements to such an extent that the opening of the lock becomes possible by breaking in.
  • the object of the present invention is to take advantage of a plate of simplified design as described in application n ° 76/18 609 and to modify it to add a disengaging lockout.
  • the invention is essentially characterized in that the locking lever has a general U-shape whose ends of the branches respectively carry, on the one hand, the first aforementioned axis and, on the other hand, a third axis for the articulation an intermediate opening lever integral with the locking lever and pivoting with the latter around the first axis so that, when the locking lever occupies its first stable position called unlocked, the third axis is superimposed on the second in order to allow the intermediate lever being driven in rotation by the external control lever for the opening of the lock and when the locking lever occupies its second stable position known as locked, after having pivoted around the first axis, the intermediate lever escapes the external control lever by a clutch known per se.
  • the intermediate lever has a sectoral shape, one rectilinear side of which is suitable for being driven by the external control lever having a stop for this purpose and the other rectilinear side of which is capable of in turn driving a trigger release finger of the lock, the stop, the intermediate lever and the swinging finger in the circular buttonhole formed between the branches of the locking lever in the unlocked position, with the intermediate lever against the stop by means a spring hung between the intermediate and locking levers.
  • Figure 1 shows in plan, the entire device mounted on a 1 support plate, itself fixed to the sheet metal 2 in the box of a side door of the vehicle, by means of screws passing through threads such as those shown in 3.
  • the locking lever 4 pivotally mounted about a first fixed axis 5, integral with the plate, has a general configuration in a deformed U, the articulation axis 5 being located approximately at the end of one of the branches 6 of the U, extended transversely by a rigid jaw comprising an upper spout 7 and a lower spout 8 exposed to the stress of a locking finger 9, moved vertically from the external barrel lock (not shown).
  • the space provided between the branches of the U forms a circular buttonhole 10, closed at the top by a return 11 to the square made in the extension of the end of the second branch 12 of the locking lever 4.
  • This last branch carries another axis, called third axis 13, for the articulation of an intermediate opening lever 14, relative to the locking lever 4, and pivoting with the latter around the first axis 5, relative to the plate 1.
  • the first and third axis 5, 13 are shown in section in FIG. 4.
  • the intermediate lever 14 forms a small sector capable of debating in the buttonhole 10 of the locking lever by partially covering it, the curvilinear edge 15 of the sector conforming to the circular shape of the buttonhole 10.
  • the two rectilinear sides 19, 20 of the sector of the intermediate lever come to tangent respectively, on the one hand, a stop 21 issuing perpendicularly from the external control lever 17 and, on the other hand, a finger 22 for triggering the bolt of the lock, the latter being able to debate around the theoretical axis 16 by passing through a curvilinear lumen 23 of the plate between the intermediate lever 14 and the underside of the bracket 11 of the locking lever intermediate lever is constantly biased against the stop 21 by means of a spring 24 hooked between said lever and the locking lever.
  • the locking lever 4 can be held in one of its two stable positions, corresponding respectively to Figures 1 and 3, by means of a bistable spring 25 hung between said lever and the plate. For each of these positions, the movement of the locking lever is limited by an upper stop 26 of the plate 1.
  • the locking lever can also be tilted indifferently into the appropriate position by the pivoting of an internal control lever 27 acting perpendicular to the plane of the plate ( dotted) but represented, for more clarity, by the folds placed on the left of FIGS. 1 and 3.
  • the movement is transmitted by the upper bracket 11 of the locking lever penetrating into a notch 28 of the interior control lever, itself actuated from inside the vehicle by a movement transmission such as a rod 29 hung on said lever.
  • a return spring 30 wound around the axis 5 of the locking lever biases the interior control lever in the locked position of Figure 3 by resting, on the one hand, on the jaw 7 of the lever locking and, on the other hand, in a second notch 31 of the interior control lever.
  • the device works as follows:
  • the locking lever 4 is in its first stable position called the engaged Vietnamesenda m nation or for which the axes of articulation 16, 13 of the external control lever and the intermediate lever are merged ( Figure 4).
  • the external opening control lever 17 being at rest, its stop 21 is disposed opposite the intermediate opening lever 14 ( Figure 5).
  • the opening of the lock and therefore of the door corresponds to the passage from FIG. 1 to FIG. 2 on which the external control lever 17 has been maneuvered from the bottom up causing it to rotate, by means of its stop 21 , the sector of the intermediate lever 14 and the trigger finger 22 of the bolt of the lock.
  • the movement is limited by the bottom of the curvilinear light -23 of the plate, the finger coming flush with the underside of the bracket 11 of the con lever damnation 4 which remained fixed.
  • the spring 24 recalls the intermediate 14 and external control 17 levers towards their rest position in FIG.
  • the locking of the lock results from the pivoting of the locking lever 4 towards its second stable position in FIG. 3, pivoting obtained either from the outside by the upward movement of the finger 9 of the barrel lock against the upper beak 7 of the lever ( Figure 1), either from the inside by the pressure exerted downwards by the interior control lever 27 on the bracket 11 of the locking lever.
  • the locking lever 4 drives the sector of the intermediate lever 14 whose lower rectilinear side 19 now escapes the circular path of the stop 21 of the external control lever 7 ( Figure 7). An operation of the latter would therefore have no effect on the finger 22 of the bolt, which corresponds to the disengagement of this control.
  • the return of the locking lever 4 to the unlocked position of FIG. 1 can be obtained by the reverse actions of the previous ones with the finger 9 of the lock or of the internal control lever 27, according to the arrows in FIG. 3.
  • the device also makes it possible to automatically unlock, by simply slamming the door when it is closed, a door which would be inadvertently condemned, before it is closed.
EP80401287A 1979-10-19 1980-09-10 Vorrichtung zum Verriegeln und Öffnen einer Fahrzeugtür Expired EP0027746B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7926018 1979-10-19
FR7926018A FR2467947A1 (fr) 1979-10-19 1979-10-19 Dispositif de condamnation et de commande d'ouverture d'une porte de vehicule

Publications (2)

Publication Number Publication Date
EP0027746A1 true EP0027746A1 (de) 1981-04-29
EP0027746B1 EP0027746B1 (de) 1982-11-17

Family

ID=9230844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80401287A Expired EP0027746B1 (de) 1979-10-19 1980-09-10 Vorrichtung zum Verriegeln und Öffnen einer Fahrzeugtür

Country Status (5)

Country Link
US (1) US4386798A (de)
EP (1) EP0027746B1 (de)
DE (1) DE3061111D1 (de)
ES (1) ES260967Y (de)
FR (1) FR2467947A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894599A (zh) * 2018-08-20 2018-11-27 王家亮 一种门把手

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986576A (en) * 1988-12-27 1991-01-22 The Hartwell Corporation Locking door latch
CA2295072C (en) * 1997-08-21 2006-11-14 Atoma International Corp. Vehicle door latch with reduced release effort
US6463773B1 (en) * 1999-03-05 2002-10-15 Strattec Security Corporation Electronic latch apparatus and method
CA2299921A1 (en) 1999-03-05 2000-09-05 Strattec Security Corporation Modular latch apparatus and method
US6786070B1 (en) * 1999-03-05 2004-09-07 Sirattec Security Corporation Latch apparatus and method
US6575505B1 (en) 2000-10-25 2003-06-10 Strattec Security Corporation Latch apparatus and method
US6776442B2 (en) * 2001-01-09 2004-08-17 Strattec Security Corporation Latch apparatus and method
FR2953548B1 (fr) * 2009-12-08 2012-03-16 Valeo Securite Habitacle Systeme pour ouvrant de vehicule automobile muni d'un ressort

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591220A (en) * 1969-07-09 1971-07-06 Gen Motors Corp Closure latch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365226A (en) * 1967-04-10 1968-01-23 L W Menzimer Door latch for automotive vehicles
US3695663A (en) * 1970-10-28 1972-10-03 Stanley D Cockburn Closure latch
FR2355147A1 (fr) * 1976-06-18 1978-01-13 Renault Platine de serrure notamment de porte de vehicule automobile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591220A (en) * 1969-07-09 1971-07-06 Gen Motors Corp Closure latch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894599A (zh) * 2018-08-20 2018-11-27 王家亮 一种门把手

Also Published As

Publication number Publication date
ES260967Y (es) 1982-11-16
FR2467947A1 (fr) 1981-04-30
US4386798A (en) 1983-06-07
EP0027746B1 (de) 1982-11-17
ES260967U (es) 1982-04-16
DE3061111D1 (en) 1982-12-23

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