EP0027746A1 - Locking-and-opening control device for a vehicle door - Google Patents

Locking-and-opening control device for a vehicle door 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
German (de)
French (fr)
Other versions
EP0027746B1 (en
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/en
Application granted granted Critical
Publication of EP0027746B1 publication Critical patent/EP0027746B1/en
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.

Abstract

Platine de serrure notamment de serrure de porte latérale de vehicule automobile, comportant un levier de condamnation (4) à deux positions stables sur lequel est monté pivotant un levier d'ouverture intermédiaire (14). Ce dernier échappe par débrayage à l'entraînement par un levier de commande extérieure (17) lorsque le levier de condamnation (4) occupe sa position condamnée. Dans la position décondamnée, les axes d'articulation (16, 13) du levier de command extérieure et du levier intermédiaire se superposent.Lock plate in particular for a side door lock of a motor vehicle, comprising a locking lever (4) with two stable positions on which is pivotally mounted an intermediate opening lever (14). The latter escapes by disengaging from the drive by an external control lever (17) when the locking lever (4) occupies its locked position. In the unlocked position, the hinge pins (16, 13) of the external control lever and the intermediate lever overlap.

Description

DISPOSITIF DE CONDAMNATION ET DE COMMANDE D'OUVERTURE D'UNE PORTE DE VEHICULEDEVICE FOR SENTENCING AND CONTROLLING THE OPENING OF A VEHICLE DOOR

La présente invention, due à la collaboration de Monsieur Michel MENARD, se rapporte à un dispositif de condamnation et de commande d'ouverture d'une porte de véhicule automobile et en particulier à une platine de serrure, notamment de porte latérale, comportant un levier condamnant la serrure lorsqu'il est actionné soit à partir d'une commande intérieure au véhicule, soit à partir d'un verrouextérieur à barillet manoeuvré par une clef.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.

La demande française n° 76/18 609 déposée par le présent demandeur décrit une réalisation d'un dispositif de condamnation et de commande d'ouverture dans lequel, selon la position du levier principal, il est possible de condamner la serrure par le blocage du levier de commande d'ouverture extérieure, accessible à l'usager directement dans l'épaisseur de la porte. Mais ce système présente l'inconvénient de donner la possibilité de forcer sur la commande d'ouverture extérieure lorsque la serrure est condamnée, ce qui peut provoquer la déformation des éléments de blocage à un point tel que l'ouverture de la serrure devient possible par effraction.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. However, 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.

Au contraire, la condamnation de la serrure par le débrayage connu en soi de la commande d'ouverture extérieure évite cet inconvénient. De plus,la manoeuvre rendue très douce par le débrayage prévient l'utilisateur autorisé de l'état condamné de la serrure. Ce dernier ne cherche donc pas à forcer sur la commande d'ouverture.On the contrary, the locking of the lock by the declutching known in itself of the external opening control avoids this drawback. In addition, the maneuver made very soft by the disengagement warns the authorized user of the condemned state of the lock. The latter therefore does not seek to force the opening command.

La demande française n° 78/34 739 et son addition n° 79/15 498 déposées par le présent demandeur décrivent des réalisations de condamnation par débrayage de la commande d'ouverture, mais il s'agit d'applications plus particulièrement destinées au verrouillage des portes de coffre à partir d'un bouton tournant à barillet incorporé.French application No. 78/34,739 and its addition No. 79/15,498 filed by the present applicant describe embodiments of locking by disengaging the opening control, but these are applications more particularly intended for locking trunk doors from a rotary knob with incorporated barrel.

Le but de la présente invention est de tirer parti d'une platine de conception simplifiée telle que décrite dans la demande n° 76/18 609 et de la modifier pour lui adjoindre une condamnation par débrayage.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.

C'est ainsi que l'on retrouve certains éléments de base tels que la platine de la serrure portant un levier principal dit de condamnation pivotant autour d'un premier axe d'articulation et un levier de commande d'ouverture extérieure pivotant autour d'un deuxième axe distinct et parallèle au premier, le levier de condamnation pouvant être déplacé dans l'un de ses deux états stables soit de l'intérieur du véhicule . par un levier de commande intérieure, soit de l'extérieur par le doigt d'un verrou à barillet.This is how we find certain basic elements such as the lock plate carrying a main lever said to be locked pivoting around a first articulation axis and an external opening control lever pivoting around a second separate axis parallel to the first, the locking lever being able to be moved in one of its two stable states, either from inside the vehicle. by an internal control lever, either from the outside by the finger a barrel lock.

L'invention est essentiellement caractérisée en ce que le levier de condamnation présente une forme générale en U dont les extrémités des branches portent respectivement, d'une part, le premier axe précité et, d'autre part, un troisième axe pour l'articulation d'un levier d'ouverture intermédiaire solidaire du levier de condamnation et pivotant avec ce dernier autour du premier axe de telle manière que, lorsque le levier de condamnation occupe sa première position stable dite décondamnée, le troisième axe se superpose au deuxième afin de permettre l'entraînement en rotation du levier intermédiaire par le levier de commande extérieure en vue de l'ouverture de la serrure et lorsque le levier de condamnation occupe sa deuxième position stable dite condamnée, après avoir pivoté autour du premier axe, le levier intermédiaire échappe au levier de commande extérieure par un débrayage connu en soi.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.

Selon une autre caractéristique de l'invention, le levier intermédiaire présente une forme sectorielle dont un côté rectiligne se prête à l'entraînement par le levier de-commande extérieure possédant une butée à cet effet et dont l'autre côté rectiligne est susceptible d'entraîner à son tour un doigt de déclenchement du pêne de la serrure, la butée, le levier intermédiaire et le doigt débattant dans la boutonnière circulaire formée entre les branches du levier de condamnation en position décondamnée, avec rappel du levier intermédiaire contre la butée au moyen d'un ressort accroché entre les leviers intermédiaire et de condamnation.According to another characteristic of the invention, 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.

D'autres particularités apparaîtront au cours de la description qui suit d'un mode de réalisation de l'invention, en référence au dessin annexé sur lequel :

  • - La figure 1 représente le dispositif en position décondamnée ou embrayée.
  • - La figure 2 est une vue identique à la figure 1, illustrant l'ouverture de la serrure.
  • - La figure 3 représente le dispositif en position condamnée ou débrayée.
  • - Les figures 4 et 5 sont des sections passant par les lignes IV et V de la figure 1.
  • - Les figures 6 et 7 sont des sections passant par les lignes VI et VII de la figure 3.
Other particularities will appear during the following description of an embodiment of the invention, with reference to the appended drawing in which:
  • - Figure 1 shows the device in the unlocked or engaged position.
  • - Figure 2 is a view identical to Figure 1, illustrating the opening of the lock.
  • - Figure 3 shows the device in the locked or disengaged position.
  • - Figures 4 and 5 are sections passing through lines IV and V of Figure 1.
  • - Figures 6 and 7 are sections passing through lines VI and VII of Figure 3.

La figure 1 représente en plan, l'ensemble du dispositif monté sur une 1 platine-support, elle-même fixée sur la tôlerie 2 dans le caisson d'une porte latérale du véhicule, au moyen de vis traversant des taraudages tels que ceux représentés en 3.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.

Le levier de condamnation 4, monté pivotant autour d'un premier axe fixe 5, solidaire de la platine, présente une configuration générale en U déformé, l'axe d'articulation 5 étant situé approximativement à l'extrémité de l'une des branches 6 du U, prolongée transversalement par une mâchoire rigide comportant un bec supérieur 7 et un bec inférieur 8 exposés à la sollicitation d'un doigt de verrouillage 9, déplacé verticalement à partir du verrou extérieur à barillet (non représenté).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).

L'espace ménagé entre les branches du U forme une boutonnière circulaire 10, fermée supérieurement par un retour 11 à l'équerre pratiqué dans le prolongement de l'extrémité de la seconde branche 12 du levier de condamnation 4. Cette dernière branche porte un autre axe, appelé troisième axe 13, pour l'articulation d'un levier d'ouverture intermédiaire 14, par rapport au levier de condamnation 4, et pivotant avec ce dernier autour du premier axe 5, par rapport à la platine 1. Les premier et troisième axe 5, 13 sont représentés en coupe sur la figure 4.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.

Le levier intermédiaire 14 forme un petit secteur susceptible de débattre dans la boutonnière 10 du levier de condamnation en la recouvrant partiellement, le bord curviligne 15 du secteur épousant la forme circulaire de la boutonnière 10.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.

Lorsque le levier de condamnation 4 occupe la position représentée sur la figure 1, l'axe 13 du levier intermédiaire 14 se superpose à une autre articulation théorique 16, fixe par rapport à la platine (figure 4), appelée deuxième axe et prévue pour la rotation du levier de commande d'ouverture extérieure 17. L'extrémité 18 de ce levier est accessible directement par l'utilisateur, dans l'épaisseur de la porte, au moyen d'un creux d'accès prévu dans la carrosserie.When the locking lever 4 occupies the position shown in FIG. 1, the axis 13 of the intermediate lever 14 is superimposed on another theoretical articulation 16, fixed relative to the plate (FIG. 4), called the second axis and intended for the rotation of the external opening control lever 17. The end 18 of this lever is accessible directly by the user, in the thickness of the door, by means of an access recess provided in the bodywork.

Toujours dans la position de la figure 1, les deux côtés rectilignes 19, 20 du secteur du levier intermédiaire viennent tangenter respectivement, d'une part, une butée 21 issue perpendiculairement du levier de commande extérieure 17 et, d'autre part, un doigt 22 de déclenchement du pêne de la serrure, ce dernier pouvant débattre autour de l'axe théorique 16 en traversant une lumière curviligne 23 de la platine entre le levier intermédiaire 14 et la face inférieure de l'équerre 11 du levier de condamnationle levier intermédiaire est constamment rappelé contre la butée 21 au moyen d'un ressort 24 accroché entre ledit levier et le levier de condamnation. Par ailleurs, le levier de condamnation 4 peut être maintenu dans l'une de ses deux positions stables, correspondant respectivement aux figures 1 et 3, au moyen d'un ressort bistable 25 accroché entre ledit levier et la platine. Pour chacune de ces positions, le mouvement du levier de condamnation est limité par une butée 26 supérieure de la platine 1.Still in the position of FIG. 1, 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. Furthermore, 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.

Outre la sollicitation du levier de condamnation 4 par le doigt de verrouillage extérieur 9 précité, le levier de condamnation peut encore être basculé indifféremment dans la position qui convient par le pivotement d'un levier de commande intérieure 27 agissant perpendiculairement au plan de la platine (pointillés) mais représenté, pour plus ce clarté, par les rabattements placés à gauche des figures 1 et 3. La transmission du mouvement s'opère par l'équerre supérieure 11 du levier de condamnation pénétrant dans une échancrure 28 du levier de commande intérieure, lui-même actionné de l'intérieur du véhicule par une transmission de mouvement telle qu'une tringle 29 accrochée sur ledit levier. Un ressort de rappel 30 enroulé autour de l'axe 5 du levier de condamnation (figure 4) sollicite le levier de commande intérieure dans la position condamnée de la figure 3 en prenant appui, d'une part, sur la mâchoire 7 du levier de condamnation et, d'autre part, dans une seconde échancrure 31 du levier de commande intérieure.In addition to the biasing of the locking lever 4 by the above-mentioned external locking finger 9, 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 (Figure 4) 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.

Le dispositif fonctionne de la façon suivante :The device works as follows:

Sur la figure 1, le levier de condamnation 4 occupe sa première position stable dite de décondamnation ou embrayée pour laquelle les axes d'articulation 16, 13 du levier de commande extérieure et du levier intermédiaire sont confondus (figure 4).In Figure 1, the locking lever 4 is in its first stable position called the engaged déconda m nation or for which the axes of articulation 16, 13 of the external control lever and the intermediate lever are merged (Figure 4).

Le levier de commande d'ouverture 17 extérieure étant au repos, sa butée 21 est disposée en regard du levier d'ouverture intermédiaire 14 (figure 5).The external opening control lever 17 being at rest, its stop 21 is disposed opposite the intermediate opening lever 14 (Figure 5).

L'ouverture de la serrure et donc de la porte correspond au passage de la figure 1 à la figure 2 sur laquelle le levier de commande extérieure 17 a été manoeuvré de bas en haut entraînant dans sa rotation, par l'intermédiaire de sa butée 21, le secteur du levier intermédiaire 14 et le doigt de déclenchement 22 du pêne de la serrure. Le mouvement est limité par le fond de la lumière curviligne -23 de la platine, le doigt venant affleurer la face inférieure de l'équerre 11 du levier de condamnation 4 qui est resté fixe. Le ressort 24 rappelle les leviers intermédiaire 14 et de commande extérieure 17 vers leur position de repos de la figure 1.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.

La condamnation de la serrure résulte du pivotement du levier de condamnation 4 vers sa deuxième position stable de la figure 3, pivotement obtenu soit de l'extérieur par le déplacement vers le haut du doigt 9 du verrou à barillet contre le bec supérieur 7 du levier (figure 1), soit de l'intérieur par la pression exercée vers le bas par le levier de commande intérieure 27 sur l'équerre 11 du levier de condamnation. Dans son basculement, le levier de condamnation 4 entraîne le secteur du levier intermédiaire 14 dont le côté rectiligne inférieur 19 échappe désormais à la trajectoire circulaire de la butée 21 du levier de commande extérieurel7 (figure 7). Une manoeuvre de ce dernier n'aurait donc aucun effet sur le doigt 22 du pêne, ce qui correspond au débrayage de cette commande.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. In its tilting, 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.

Le retour du levier de condamnation 4 à la position décondamnée de la figure 1 peut être obtenu par les actions inverses des précédentes du doigt 9 du verrou ou du levier de commande intérieure 27, selon les flèches de la figure 3.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.

Le dispositif permet encore de décondamner automatiquement, par simple claquement de la porte à sa fermeture, une porte qui serait condamnée par inadvertance, préalablement à sa fermeture.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.

.En se reportant à la position de la figure 3, le claquement de la porte aurait pour effet de déplacer brusquement vers le haut le doigt 22 de déclenchement du pêne qui se trouvait en appui sous l'équerre 11 du levier de condamnation 4 (figure 6), ce qui provoquerait le basculement de ce dernier dans sa position décondamnée de la figure 1 permettant l'ouverture de la serrure. . Referring to the position of FIG. 3, the slamming of the door would have the effect of suddenly moving upward the finger 22 for triggering the bolt which was in abutment under the bracket 11 of the locking lever 4 (FIG. 6 ), which would cause the latter to tilt into its unlocked position of FIG. 1 allowing the opening of the lock.

Claims (4)

1) Dispositif de condamnation et de commande d'ouverture d'une porte de véhicule automobile comportant, montés sur une platine (1) de serrure, un levier de condamnation (4) pivotant autour d'un premier axe d'articulation (5) et un levier de commande d'ouverture extérieure (17) pivotant autour d'un deuxième axe d'articulation (16) distinct et-parallèle au premier, caractérisé en ce que le levier de condamnation (4) présente une forme générale en U dont les extrémités des branches (6, 12) portent respectivement, d'une part, le premier axe (5) précité et, d'autre part, un troisième axe (13) pour l'articulation d'un levier intermédiaire (14) solidaire du levier de condamnation (4) et pivotant avec ce dernier autour du premier axe (5) de telle manière que, lorsque le levier de condamnation occupe sa première position stable dite décondamnée, le troisième axe (13) se superpose au deuxième (16) afin de permettre l'entraînement en rotation du levier intermédiaire (14) par le levier de commande extérieure (17) en vue de l'ouverture de la serrure et lorsque le levier de condamnation (4) occupe sa deuxième position stable dite condamnée après avoir pivoté autour du premier axe (5), le levier intermédiaire (14) échappe au levier de commande extérieure (17) par un débrayage connu en soi.1) Locking and opening control device for a motor vehicle door comprising, mounted on a lock plate (1), a locking lever (4) pivoting around a first articulation axis (5) and an external opening control lever (17) pivoting about a second articulation axis (16) distinct and parallel to the first, characterized in that the locking lever (4) has a general U shape, the ends of the branches (6, 12) respectively carry, on the one hand, the first axis (5) mentioned above and, on the other hand, a third axis (13) for the articulation of an intermediate lever (14) integral of the locking lever (4) and pivoting with the latter around the first axis (5) so that, when the locking lever occupies its first stable position called unlocked, the third axis (13) is superimposed on the second (16) to allow the intermediate lever (14) to be rotated by the control lever outside (17) for the opening of the lock and when the locking lever (4) occupies its second stable position called locked after having pivoted around the first axis (5), the intermediate lever (14) escapes the lever external control (17) by a clutch known per se. 2) Dispositif selon la revendication 1, caractérisé en ce que le levier intermédiaire (14) présente une forme sectorielle dont un côté rectiligne (19) se prête à l'entraînement par le levier de commande extérieure possédant une butée (21) à cet effet et dont l'autre côté rectiligne (20) est susceptible d'entraîner à son tour un doigt (22) de déclenchement du pêne de la serrure articulé autour de l'axe (16), la butée (21), le levier intermédiaire (14) et le doigt (22) débattant dans la boutonnière circulaire (10) formée entre les branches du levier de condamnation (4) en position décondamnée, avec rappel du levier intermédiaire contre la butée au moyen d'un ressort (24) accroché entre les leviers intermédiaire. et de condamnation.2) Device according to claim 1, characterized in that the intermediate lever (14) has a sectoral shape of which a rectilinear side (19) lends itself to driving by the external control lever having a stop (21) for this purpose and the other rectilinear side (20) of which is capable in turn of causing a finger (22) for triggering the bolt of the lock articulated around the axis (16), the stop (21), the intermediate lever ( 14) and the finger (22) swinging in the circular buttonhole (10) formed between the branches of the locking lever (4) in the unlocked position, with the intermediate lever against the stop by means of a spring (24) hung between the intermediate levers. and condemnation. 3) Dispositif selon la revendication 1, caractérisé en ce que l'extrémité du levier de condamnation portant le troisième axe (13) possède un retour (11) à l'équerre en appui sur le doigt (22) de déclenchement du pêne lorsque le levier de condamnation (4) occupe la position condamnée, en vue de sa décondamnation automatique par le doigt (22) entrainé par le claquement de la porte au cours de sa fermeture.3) Device according to claim 1, characterized in that the end of the locking lever carrying the third axis (13) has a return (11) to the square bearing on the finger (22) for triggering the bolt when the locking lever (4) occupies the locked position, for automatic unlocking by the finger (22) driven by the slamming of the door during its closing. 4) Dispositif selon la revendication 3, caractérisé en ce que le retour à l'équerre (11) du levier de condamnation peut être sollicité dans les deux sens (condamnation/décondamnation) par l'échancrure (28) d'un levier de commande intérieure (27) monté pivotant sur la platine (1), perpendiculairement au levier de condamnation (4) et rappelé par un ressort à spirale (30) enroulé autour du premier axe (5) et accroché entre lesdits leviers.4) Device according to claim 3, characterized in that the re square turn (11) of the locking lever can be biased in both directions (locking / unlocking) by the notch (28) of an internal control lever (27) pivotally mounted on the plate (1), perpendicular to the locking lever (4) and returned by a spiral spring (30) wound around the first axis (5) and hung between said levers.
EP80401287A 1979-10-19 1980-09-10 Locking-and-opening control device for a vehicle door Expired EP0027746B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7926018A FR2467947A1 (en) 1979-10-19 1979-10-19 DEVICE FOR CONDEMNATION AND OPENING CONTROL OF A VEHICLE DOOR
FR7926018 1979-10-19

Publications (2)

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

Family

ID=9230844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80401287A Expired EP0027746B1 (en) 1979-10-19 1980-09-10 Locking-and-opening control device for a vehicle door

Country Status (5)

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

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CN108894599A (en) * 2018-08-20 2018-11-27 王家亮 A kind of door handle

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US4986576A (en) * 1988-12-27 1991-01-22 The Hartwell Corporation Locking door latch
BR9811223A (en) * 1997-08-21 2000-08-15 Atoma Int Corp Locking set
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 (en) * 2009-12-08 2012-03-16 Valeo Securite Habitacle SYSTEM FOR OPENING A MOTOR VEHICLE WITH A SPRING

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US3591220A (en) * 1969-07-09 1971-07-06 Gen Motors Corp Closure latch

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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 (en) * 1976-06-18 1978-01-13 Renault MOTOR VEHICLE DOOR LOCK PLATE

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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 (en) * 2018-08-20 2018-11-27 王家亮 A kind of door handle

Also Published As

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

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