EP0200577A2 - Elektrisches Schloss, insbesondere für Kraftfahrzeuge - Google Patents

Elektrisches Schloss, insbesondere für Kraftfahrzeuge Download PDF

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Publication number
EP0200577A2
EP0200577A2 EP86400468A EP86400468A EP0200577A2 EP 0200577 A2 EP0200577 A2 EP 0200577A2 EP 86400468 A EP86400468 A EP 86400468A EP 86400468 A EP86400468 A EP 86400468A EP 0200577 A2 EP0200577 A2 EP 0200577A2
Authority
EP
European Patent Office
Prior art keywords
lever
lock
pusher
locking
action
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
EP86400468A
Other languages
English (en)
French (fr)
Other versions
EP0200577B1 (de
EP0200577A3 (en
Inventor
Patrick Dupont
Joel Girard
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.)
Cessione vachette Ymos
Original Assignee
Vachette 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 Vachette SA filed Critical Vachette SA
Publication of EP0200577A2 publication Critical patent/EP0200577A2/de
Publication of EP0200577A3 publication Critical patent/EP0200577A3/fr
Application granted granted Critical
Publication of EP0200577B1 publication Critical patent/EP0200577B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/16—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action

Definitions

  • the present invention relates to electrically and mechanically operated locks, in particular intended for the doors of motor vehicles.
  • the power supply of the electric motor makes it possible to move the operating rack so as to raise the pawl so that the bolt is released; the opening is therefore carried out electrically; closing is carried out without intervention of the electric control, simply by bringing the door to its closed position. If there is a power failure in the vehicle, the opening can still be ensured from the inside by acting directly on the drive rack.
  • this device does not provide that the lock can be opened from the outside in the event of a power failure on the vehicle, however, it is obvious that this opening from the outside in the event of a power failure is necessary to security issues; this case may arise, either when the door is closed with a lock, in which case, it must be possible to unlock and open with a selective means such as a key, or when the door is closed without a lock, the breakdown being, for example, the result of an accident, in which case it must be possible to open from the outside without any selective means.
  • the present invention aims to provide a lockable electric lock capable of performing the functions mentioned above.
  • the lock according to the invention 'comprises a member capable of electrically and mechanically locking and unlocking the bolt / strike assembly associated with a door separating the interior of an enclosure from the outside; this member can be of any known type as soon as it comprises an operating element which can be moved from one to the other by three positions P 11 P 2 , P 3 , which correspond respectively to the opening, the closing without locking and closing with condemnation of the door; in particular, this member can be of the type described in the above-mentioned French patent application No. 82-17072.
  • there is associated with said member a mechanism which can be operated by at least one manual control means ensuring the movement of the operating element from one to the other of these three positions, either electrically or mechanically. .
  • the lock according to the invention is characterized in that the manual control means comprises, on the one hand, a rotary barrel and, on the other hand, a push-button operable from the outside, the barrel being able, under the action with a key, rotate, between two positions, a finger disposed between the two branches of a fork, said fork constituting one of the ends of a locking lever pivoting about a fixed axis, the other of which end carries a sliding stud in the groove of an opening lever pivoting about a fixed axis, said opening lever cooperating at one of its ends with the operating element, and at its other end with the push-button, the cooperation between the operating element and the opening lever takes place via a window which allows movement of one relative to the other and allows, without moving the opening lever , to move the operating element from P, to P2 or vice versa, the locking lever ion which can pivot under the action of the barrel finger between two extreme positions, the first of which corresponds, for the operating element, to position P 3 , and the second
  • the manual control means also comprises a frieze zipper connected to the locking lever and maneuverable from inside the enclosure; in this way, and independently of the electrical supply of the lock, the lock which corresponds to the frieze zipper on which one acts can be condemned or unlocked manually from the inside.
  • the manual control means also comprises an emergency pull cord connected to the opening lever and which can be operated from inside the enclosure; in this way, and independently of the electrical supply of the lock, the door can always be opened from the inside.
  • the structure of the lock which has been defined above makes it possible, in the event of a power failure, to ensure that the door closed with locking can be open from the outside by means of the key associated with the barrel and that, on the other hand, the door closed without locking can be opened from the outside by simple action on the pusher.
  • the key makes it possible to turn the barrel rotor and to drive, thanks to the barrel finger, the pivoting of the locking lever to bring the latter into the unlocked position.
  • the opening lever can cooperate with the pusher, and, consequently, an action of the user on the pusher makes it possible to bring the operating element into the position P, corresponding to the opening.
  • the operation is carried out as indicated above, except that, at the start, the lock not being locked, the pusher is already in the position of cooperation with the opening lever, so that no action on the barrel is necessary.
  • the prohibition on supplying the first contactor disappears, and, in this case, an action on the pusher causes the electrical supply to the lock by action on the second electrical contactor.
  • the opening from the outside, from a closed lock without condemning, is carried out as indicated above, except that there is no need to act on the barrel and that the simple action on the pusher is sufficient.
  • the unlocking of the interior is carried out by means of the frieze zipper by passing the locking lever from its first to its second position, which for the first contactor has the same result as an action from the barrel; unlocking can therefore affect several vehicle locks.
  • To bring the lock to the open position it is sufficient to press the open button which supplies the lock motor and brings the operating element to the P position, without the opening lever having been to move, relative movement being authorized due to the existence of the window of the opening lever.
  • the barrel finger is carried by a disc mounted idly in rotation on the barrel axis, the pivoting of said disc being controlled by a stud fixed to the barrel rotor, said stud moving in an arcuate opening of circle extending over an angular sector equal to the movement of the rotor in the direction of locking or unlocking.
  • the aforementioned disc can also be mounted fixed on the barrel rotor.
  • the movement of the operating element is a translation; the operating element is a rack which cooperates with an electrically driven pinion.
  • the barrel is mounted in the pusher, the action of the pusher on the opening lever being effected by the finger for that of the two positions thereof which corresponds to the first position of the lever conviction, and not carried out in the other position; in this embodiment, the movement of the pusher first causes the operation of the second contactor then, at the end of the stroke, the mechanical action on the opening lever.
  • the pusher is independent of the barrel; it comprises a hooking means which mechanically drives the opening lever when the user acts on said pusher, but which is disconnected from the opening lever when the latter is in the position corresponding to the position P 3 of the element maneuvering; in this variant, the pusher can be a pivoting lever subjected to the action of a return spring.
  • the locking and unlocking member 1 therefore internally comprises an electric motor which, by means of a gear train and a clutch, controls the translation of a rectilinear rack constituting the element for operating the lock. according to the invention.
  • This operating element ends with an axis 2 constituting, in the drawing, the only visible part of the operating element.
  • the axis 2 has been represented in three different positions: in FIGS. 5 and 6, the axis 2 is in the high position, which corresponds to the position opening of the operating element, that is to say in the position in which the rack has pulled up the pawl, which blocks the bolt of the lock.
  • the opening 3 which allows the penetration of the keeper 4 cooperating with the bolt.
  • the axis 2 has the position corresponding to the position P 2 of the operating element, that is to say corresponding to the closure without locking.
  • the axis 2 has the lowest position, that is to say that which corresponds to the position P3 of the operating element relating to the closure with locking.
  • the lock according to the invention comprises a mechanism consisting of a locking lever 5 and an opening lever 6.
  • the lever 5 can pivot freely around an axis 7 carried by the case of the member 1; the lever 6 can pivot freely around an axis 8 carried by the case of the member 1.
  • the lever 5 and the lever 6 are substantially bent at right angles.
  • the lever 5 comprises, at one of its ends, a fork made up of two arms 9a, 9b. At the other end, of the lever 5 is arranged a stud 10, which slides inside a groove 1 made in the opening lever 6. On the end of the opening lever 6 where the groove is located 11, a window 12 has been made inside which the axis 2 can move freely.
  • the levers 5 and 6 are made up of metal dishes arranged in planes parallel to the body of the member 1, the axes 7 and 8 being perpendicular to said case.
  • the lock according to the invention also comprises a frieze pull tab 3 connected to the end of the arm 9a of the fork of the locking lever 5 and an emergency pull pull 14 connected to the opening lever 6 in the area between the window 12 and groove 11.
  • the lock according to the invention finally comprises a safety barrel which is controlled by a key 15.
  • This barrel is mounted inside a cylindrical plunger 16 capable of sliding in a control cylinder 17.
  • the pusher 16 is capable of 'a displacement in translation along the axis of the cylinder 17 and in such a displacement, it cooperates with a second electrical contactor 18.
  • the pusher 16 has at its end a disc 19 on the edge of which an opening 20 is made; the disc 19 is crazy in rotation on the axis of the barrel but the barrel rotor carries at its end a stud 21 which cooperates with the opening 20.
  • the angle over which the opening 20 extends, which forms a notch on the edge of the disc 19, is equal to the angle of movement of the rotor in the barrel stator.
  • the stud 21 can be turned in clockwise or counterclockwise, then return the stud 21 to its initial position so that the key can be removed while the disc 19 remains in the end-of-travel position.
  • the disc 19 is integral with a barrel finger 22.
  • the barrel finger 22 is arranged obliquely between the two branches 9 a and 9b of the fork of the locking lever 5 and the finger 22 does not cut the plane of the opening lever 6.
  • the barrel finger 22 is perpendicular to the plane of the two levers 5 and 6 and it is located between the branches 9a. and 9b of the locking lever 5 and in line with the edge of the opening lever 6.
  • the pusher 16 projects very little outside of the cylinder 17 inside which it is brought back elastically by a spring. On the other hand, if the user presses the plunger 16, the latter comes, in translation, to act on the second contactor 18 to authorize the electrical supply of the electric motor of the member 1.
  • the housing of the member 1 also carries a first contactor 23 which cooperates with that of the branches of the locking lever 5, which is between the axis 7 and the axis 10.
  • the contactor 23 prevents the electrical supply to the motor of the member 1 by the external push button 16; on the contrary, in the positions represented in FIGS. 3, 5 and 6, the locking lever 5 does not press on the contactor 23 and, in this case, the electrical supply of the motor of the member 1 is authorized.
  • contactors 18 and 23 are in practice micro-contacts which are connected to an electronic unit (not shown), said housing being itself connected on the one hand to the electric motor of member 1 of the lock, and, on the other hand , to the motors and contactors of the other vehicle locks.
  • FIG. 7 to 11 a second alternative embodiment is shown.
  • the barrel has been separated from the pusher; apart from this difference, all the elements of the second variant are substantially the same as those of the first variant. This is the reason why, on the one hand, the second variant will be described more succinctly than the first variant, and on the other hand, the reference numbers used to designate the elements of the second variant, will be those used to designate the corresponding elements of the first variant increased by 100.
  • a locking lever 105 pivoting around the axis 107 carried by the housing 101 and an opening lever 106 pivoting around an axis 108, the planes of the two levers 105 and 106 being parallel .
  • One of the ends of the lever 105 consists of a fork 109a, 109b while the other end carries an axis 110, which slides in a groove 111 of the lever 106.
  • the lever 106 comprises, in the vicinity of the groove 111, a window 112 inside which the axis 102 of the operating element of the member 101 can move freely.
  • the fork 109a, 109b cooperates with a barrel finger 122, which is integral with a disc 119 fixed mounted on the barrel rotor. The rotation of the barrel is controlled by a key 115.
  • the locking lever 105 cooperates with a first contactor 123 carried by the housing of the member 101.
  • the stator of the barrel, which controls the finger 122 is fixedly mounted inside the cylinder 117.
  • the vehicle door has a handle 116, which constitutes the push-button of the lock.
  • the handle 116 is a lever pivoting around the axis 150; the pivoting lever 116 is subjected to the action of a return spring 151 which pushes it so as to come to press the second contactor 118.
  • the second contactor 118 supports the action of the lever 116, it prohibits the 'power supply to the lock's electric motor; on the contrary, when the lever 116 is actuated in the direction of the arrow F, by the user, the switch 118 authorizes the supply of the electric motor of the lock.
  • the opening lever 106 has at its end, which is opposite to that where the window 112 is located, an extension 152 articulated on the lever 106 by means of the axis 153.
  • the extension 152 can be hooked on the handle 116 (see Figures 9 and 10) when the lever 106 is in the position corresponding to closing without locking.
  • the attachment cannot be ensured when the lock is in the position corresponding to a closure with a lock, as is the case in FIG. 7.
  • the lever 105 takes the position shown in FIG. 7 and presses the switch 123, which prevents the electric motor from being supplied to the lock by the external handle.
  • the lever 106 pivots so that its extension 152 no longer comes into cooperation with the handle 116.
  • An action on the handle 116 therefore has no effect.
  • it is necessary to make a prior unlocking can be operated from the outside by means of the key 115, which drives the finger 122 and makes the locking lever 105 pivot to bring it into the position shown in FIG. 9; the lever 106 then hooks onto the handle 116.
  • any action on the handle will cause an action on the second contactor 118 and since the prohibition initially provided by the first contactor 123 is removed, such action on the handle 116 will result in an electrical control of the opening of the lock.
  • the user just needs to pull the handle 116 fully down so that the lever 106 is mechanically driven as shown in FIG. 11, which brings the axis 2 to the corresponding position P at the opening.
  • unlocking or locking can be carried out by means of the frieze zipper 113, which is connected to the branch 109a of the fork of the locking lever 105.
  • the opening can also be perform from the inside, either by power supply to the motor of the lock, or in the event of a power failure, by action on the emergency pull rod 114 according to arrow F s in FIG. 11, whether the lock is locked or not.

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  • Lock And Its Accessories (AREA)
EP19860400468 1985-03-22 1986-03-06 Elektrisches Schloss, insbesondere für Kraftfahrzeuge Expired - Lifetime EP0200577B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8504281 1985-03-22
FR8504281A FR2580321B1 (fr) 1985-03-22 1985-03-22 Serrure electrique condamnable, notamment pour vehicule automobile

Publications (3)

Publication Number Publication Date
EP0200577A2 true EP0200577A2 (de) 1986-11-05
EP0200577A3 EP0200577A3 (en) 1987-12-09
EP0200577B1 EP0200577B1 (de) 1990-06-13

Family

ID=9317470

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860400468 Expired - Lifetime EP0200577B1 (de) 1985-03-22 1986-03-06 Elektrisches Schloss, insbesondere für Kraftfahrzeuge

Country Status (4)

Country Link
EP (1) EP0200577B1 (de)
DE (1) DE3671931D1 (de)
ES (1) ES8704232A1 (de)
FR (1) FR2580321B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100452578B1 (ko) * 2001-05-16 2004-10-14 닛폰 덴키 가부시끼 가이샤 인터로크 장치
FR3072407A1 (fr) * 2017-10-16 2019-04-19 Psa Automobiles Sa Vehicule comprenant un dispositif de verrouillage d''ouvrant integrant la commande d''ouverture dudit ouvrant
CN119594285A (zh) * 2024-11-15 2025-03-11 中船澄西船舶修造有限公司 一种分段及设备称重工装

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295374A (en) * 1992-11-23 1994-03-22 Chrysler Corporation Tailgate handle assembly with window release switch
FR2723127B1 (fr) 1994-07-27 1996-09-27 Ymos France Sa Ensemble constitue d'une serrure electrique de portiere de vehicule automobile associee a ses moyens de commande et d'alimentation
FR2723126B1 (fr) 1994-07-27 1996-09-27 Ymos France Sa Ensemble constitue d'une serrure electrique de portiere ayant une fonction secours electrique et de ses moyens de commande et d'alimentation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1131405B (it) * 1979-03-24 1986-06-25 Kiekert Soehne Arn Dispositivo di chiusura a comando centralizzato per porte di veicoli a motore

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100452578B1 (ko) * 2001-05-16 2004-10-14 닛폰 덴키 가부시끼 가이샤 인터로크 장치
FR3072407A1 (fr) * 2017-10-16 2019-04-19 Psa Automobiles Sa Vehicule comprenant un dispositif de verrouillage d''ouvrant integrant la commande d''ouverture dudit ouvrant
WO2019077219A1 (fr) * 2017-10-16 2019-04-25 Psa Automobiles Sa Vehicule comprenant un dispositif de verrouillage d'ouvrant integrant la commande d'ouverture dudit ouvrant
CN119594285A (zh) * 2024-11-15 2025-03-11 中船澄西船舶修造有限公司 一种分段及设备称重工装

Also Published As

Publication number Publication date
FR2580321B1 (fr) 1988-09-30
ES8704232A1 (es) 1987-03-16
EP0200577B1 (de) 1990-06-13
ES553226A0 (es) 1987-03-16
EP0200577A3 (en) 1987-12-09
FR2580321A1 (fr) 1986-10-17
DE3671931D1 (de) 1990-07-19

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