WO2004027187A2 - Lock - Google Patents

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Publication number
WO2004027187A2
WO2004027187A2 PCT/FR2003/002722 FR0302722W WO2004027187A2 WO 2004027187 A2 WO2004027187 A2 WO 2004027187A2 FR 0302722 W FR0302722 W FR 0302722W WO 2004027187 A2 WO2004027187 A2 WO 2004027187A2
Authority
WO
WIPO (PCT)
Prior art keywords
door
bolt
lock
electromagnet
suction cup
Prior art date
Application number
PCT/FR2003/002722
Other languages
French (fr)
Other versions
WO2004027187A3 (en
Inventor
Jean-Michel Defert
Original Assignee
Procofi
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 Procofi filed Critical Procofi
Priority to AU2003276344A priority Critical patent/AU2003276344A1/en
Publication of WO2004027187A2 publication Critical patent/WO2004027187A2/en
Publication of WO2004027187A3 publication Critical patent/WO2004027187A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B2047/0007—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets with two or more electromagnets
    • E05B2047/0008—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets with two or more electromagnets having different functions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0006—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a non-movable core; with permanent magnet
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C2001/008—Fastening devices with bolts moving rectilinearly the axis of the bolt movement forming an oblique angle with the surface from which the bolt protrudes, e.g. the wing edge

Definitions

  • the present invention relates to improvements to locks and more particularly, but not exclusively, to electromagnetic locks called "suction cups”.
  • a suction cup has two parts, one which is fixed to the frame and which is constituted by an electromagnet and the other which is fixed to the door and is constituted by a metal piece or frame.
  • suction cups There are two types of suction cups, those working in shearing and those working in tearing.
  • the armature In a shear suction cup, the armature is fixed against the door field and when the electromagnet is excited, it comes to bonding by moving against return springs. This movement is used to penetrate a boss, or bolt, carried by one of the parts in a housing of the other and achieve positive locking.
  • the object of the invention is, in particular, to provide a device allowing, on a suction cup working in tearing, to achieve a positive locking.
  • the lock comprises a sliding bolt whose axis forms an acute angle with the face of the door comprising the frame.
  • the sliding bolt is carried either by the fixed part or by the mobile part.
  • the sliding bolt can be carried by the movable core of an electromagnet.
  • the locking is ensured by the bolt, it is a positive locking, and the force of the electromagnet must be just sufficient to keep the door closed during the movement of the bolt.
  • FIG. 1 is a view in vertical section of the door in the closed position
  • FIG 2 is a sectional view taken along the line II-II of Figure 1;
  • FIG. 3 is a view, similar to that 2, showing the positive locking of the door.
  • 1 represents the upper part of the frame of the door 2, containing an electromagnet 3 capable of attracting a fixed frame 4 against the face 2a of the door.
  • the assembly 3-4 forms a known electromagnetic lock.
  • the positive locking of the door 2 is ensured by a bolt 5 sliding along its axis which forms an acute angle a with the face 2a.
  • the bolt 5 is carried by the fixed part and it can enter a housing 6, forming a keeper, of the door 2, but the reverse is also possible.
  • the latter can form the movable rod of an electromagnet 7 with a plunger core.
  • the bolt 5 crosses the frame 4 and seems to form a whole with the suction cup, but it can be arranged in any other location and be physically distinct from said suction cup.

Abstract

A lock, characterized in that it comprises a sliding bolt (5) whose axis forms an acute angle with a door surface.

Description

SERRURE LOCK
La présente invention est relative à des perfectionnements aux serrures et plus particulièrement, mais non exclusivement, aux serrures électromagnétiques dénommées « ventouses ».The present invention relates to improvements to locks and more particularly, but not exclusively, to electromagnetic locks called "suction cups".
Une ventouse comporte deux parties, l'une qui est fixée à l'encadrement et qui est constituée par un électroaimant et l'autre qui est fixée à la porte et est constituée par une pièce métallique ou armature.A suction cup has two parts, one which is fixed to the frame and which is constituted by an electromagnet and the other which is fixed to the door and is constituted by a metal piece or frame.
Il existe deux types de ventouses, celles travaillant au cisaillement et celles travaillant à l'arrachement.There are two types of suction cups, those working in shearing and those working in tearing.
Dans une ventouse de cisaillement, l'armature est fixée contre le champ de la porte et lorsque l'électroaimant est excité, elle vient au collage en se déplaçant à rencontre de ressorts de rappel. Ce déplacement est utilisé pour faire pénétrer un bossage, ou pêne, porté par l'une des parties dans un logement de l'autre et réaliser un verrouillage positif.In a shear suction cup, the armature is fixed against the door field and when the electromagnet is excited, it comes to bonding by moving against return springs. This movement is used to penetrate a boss, or bolt, carried by one of the parts in a housing of the other and achieve positive locking.
Une telle ventouse est décrite dans la demande internationale publiée sous le N° WO 01 /75257.Such a suction cup is described in the international application published under No. WO 01/75257.
Dans une ventouse travaillant à l'arrachement, située à la partie supérieure de l'encadrement de la porte, l'armature est fixée contre la face de la porte et c'est la magnétisation qui maintient la porte en position de fermeture. Le verrouillage n'est pas positif : on oppose à la force d'intrusion la force de l'électroaimant. Le but de l'invention est, notamment, de prévoir un dispositif permettant, sur une ventouse travaillant à l'arrachement, de réaliser un verrouillage positif.In a suction cup working at tearing, located at the upper part of the door frame, the frame is fixed against the face of the door and it is the magnetization which keeps the door in the closed position. Locking is not positive: the force of the electromagnet is opposed to the intrusion force. The object of the invention is, in particular, to provide a device allowing, on a suction cup working in tearing, to achieve a positive locking.
Selon l'invention, la serrure comporte un pêne coulissant dont l'axe forme un angle aigu avec la face de la porte comportant l'armature.According to the invention, the lock comprises a sliding bolt whose axis forms an acute angle with the face of the door comprising the frame.
Le pêne coulissant est porté soit par la partie fixe soit par celle mobile.The sliding bolt is carried either by the fixed part or by the mobile part.
Selon un mode de réalisation, le pêne coulissant peut être porté par le noyau mobile d'un électroaimant.According to one embodiment, the sliding bolt can be carried by the movable core of an electromagnet.
Avec une telle serrure, le verrouillage est assuré par le pêne, il s'agit d'un verrouillage positif, et la force de l'électroaimant doit être juste suffisante pour maintenir la porte fermée durant le déplacement du pêne.With such a lock, the locking is ensured by the bolt, it is a positive locking, and the force of the electromagnet must be just sufficient to keep the door closed during the movement of the bolt.
À cela s'ajoute le fait que, lorsqu'il a été constaté que le pêne coulissant est en position de verrouillage, il n'est plus nécessaire de maintenir l'électroaimant principal excité. Seule est maintenue l'excitation de l'électroaimant du pêne qui, compte des faibles efforts mis en jeu, est de dimensions réduites et entraîne une très faible consommation d'électricité.Added to this is the fact that, when it has been found that the sliding bolt is in the locking position, it is no longer necessary to keep the main electromagnet energized. Only the excitation of the electromagnet of the bolt is maintained, which, due to the low forces involved, is reduced in size and results in very low electricity consumption.
Il n'y a pas lieu de s'étendre sur les moyens permettant de contrôler la position de fermeture de la porte, des moyens simples existent et sont à la portée de l'homme de l'art.There is no need to expand on the means for controlling the closed position of the door, simple means exist and are within the reach of ordinary skill in the art.
Il est à noter que le dispositif de l'invention peut être appliqué à une serrure mécanique dans le cas, par exemple, où l'épaisseur de la porte ne permettrait pas d'y loger le pêne. La présente invention sera mieux comprise par la description qui va suivre faite en se référant au dessin annexé à titre d'exemple indicatif seulement sur lequel ; -la figure 1 est une vue en coupe verticale de la porte en position fermée ;It should be noted that the device of the invention can be applied to a mechanical lock in the case, for example, where the thickness of the door would not allow the bolt to be accommodated there. The present invention will be better understood from the description which follows, given with reference to the attached drawing by way of indicative example only, in which; FIG. 1 is a view in vertical section of the door in the closed position;
-la figure 2 est une vue en coupe effectuée selon la ligne ll-ll de la figure 1 ;FIG 2 is a sectional view taken along the line II-II of Figure 1;
-la figure 3 est une vue, analogue à celle 2, montrant le verrouillage positif de la porte.FIG. 3 is a view, similar to that 2, showing the positive locking of the door.
En se reportant au dessin et selon un mode de réalisation de l'invention appliqué à une ventouse électromagnétique, on voit que 1 représente la partie supérieure de l'encadrement de la porte 2, renfermant un électroaimant 3 susceptible d'attirer une armature 4 fixée contre la face 2a de la porte. L'ensemble 3-4 forme une ventouse électromagnétique connue.Referring to the drawing and according to an embodiment of the invention applied to an electromagnetic suction cup, it can be seen that 1 represents the upper part of the frame of the door 2, containing an electromagnet 3 capable of attracting a fixed frame 4 against the face 2a of the door. The assembly 3-4 forms a known electromagnetic lock.
Selon l'invention, le verrouillage positif de la porte 2 est assuré par un pêne 5 coulissant selon son axe qui forme un angle aigu a avec la face 2a.According to the invention, the positive locking of the door 2 is ensured by a bolt 5 sliding along its axis which forms an acute angle a with the face 2a.
Dans l'exemple représenté, le pêne 5 est porté par la partie fixe et il peut pénétrer dans un logement 6, formant gâche, de la porte 2, mais l'inverse est également possible.In the example shown, the bolt 5 is carried by the fixed part and it can enter a housing 6, forming a keeper, of the door 2, but the reverse is also possible.
Selon un mode d'actionnement du pêne, celui-ci peut former la tige mobile d'un électroaimant 7 à noyau plongeur. Dans l'exemple représenté, le pêne 5 traverse l'armature 4 et semble former un tout avec la ventouse, mais il peut être disposé en tout autre emplacement et être physiquement distinct de ladite ventouse. According to one mode of actuation of the bolt, the latter can form the movable rod of an electromagnet 7 with a plunger core. In the example shown, the bolt 5 crosses the frame 4 and seems to form a whole with the suction cup, but it can be arranged in any other location and be physically distinct from said suction cup.

Claims

REVENDICATIONS
1 -Serrure comportant une ventouse électromagnétique (3-4) travaillant à l'arrachement et un pêne (5) se déplaçant dans une direction oblique, caractérisée en ce que le pêne forme un angle aigu avec la face 2a de la porte.1 -Lock comprising an electromagnetic suction cup (3-4) working in tearing and a bolt (5) moving in an oblique direction, characterized in that the bolt forms an acute angle with the face 2a of the door.
2-Serrure selon la revendication 1 , caractérisée en ce que le déplacement du pêne est commandé par des moyens électromagnétiques. 2-Lock according to claim 1, characterized in that the movement of the bolt is controlled by electromagnetic means.
PCT/FR2003/002722 2002-09-19 2003-09-16 Lock WO2004027187A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003276344A AU2003276344A1 (en) 2002-09-19 2003-09-16 Lock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR02/11581 2002-09-19
FR0211581A FR2844822B1 (en) 2002-09-19 2002-09-19 LOCK

Publications (2)

Publication Number Publication Date
WO2004027187A2 true WO2004027187A2 (en) 2004-04-01
WO2004027187A3 WO2004027187A3 (en) 2004-05-06

Family

ID=31970800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/002722 WO2004027187A2 (en) 2002-09-19 2003-09-16 Lock

Country Status (3)

Country Link
AU (1) AU2003276344A1 (en)
FR (1) FR2844822B1 (en)
WO (1) WO2004027187A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012144966A1 (en) * 2011-04-22 2012-10-26 Petelin Volodymyr Outer latch lock

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685440B1 (en) * 1991-12-20 1998-03-13 Valeo Vision WINDOW FOR OPTICAL SIGNALING DEVICE EQUIPPED WITH PSEUDO-CATADIOPTRIC ELEMENTS.
DK3341542T3 (en) 2015-08-24 2020-08-17 Dan Raz Ltd MOUNTING MECHANISM FOR A SLIDING PANEL
US9970214B2 (en) 2015-11-29 2018-05-15 Dan Raz Ltd Door or other closable panel with lock-actuating linkage
US10487545B2 (en) 2016-03-03 2019-11-26 Dan Raz Ltd. Latch arrangement having a stop latch
WO2019043678A1 (en) 2017-09-03 2019-03-07 Dan Raz Ltd. Latch arrangement

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123472A (en) * 1982-05-11 1984-02-01 Clarke Instr Limited Electromagnetic lock
US4993757A (en) * 1989-10-13 1991-02-19 Corzine Robert D Electromechanical locking device
EP0666394A1 (en) * 1994-02-07 1995-08-09 PRATI & NEGRI S.n.c. Safety antiburglar lock device for building fixtures
FR2722232A1 (en) * 1994-07-05 1996-01-12 Renault Regie Nationale Usines Electromagnetic automobile door lock with automatic emergency release
US5836625A (en) * 1993-09-16 1998-11-17 Kibble; Anthony Wilfred Bolt housing, assembly, and fitted panel
FR2808833A1 (en) * 2000-05-10 2001-11-16 Cibox Electromagnetic door retaining pad, for shared buildings such as flats, includes main body with electromagnet and ferromagnetic counter-plate, and additional axial bolt operated by electric motor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123472A (en) * 1982-05-11 1984-02-01 Clarke Instr Limited Electromagnetic lock
US4993757A (en) * 1989-10-13 1991-02-19 Corzine Robert D Electromechanical locking device
US5836625A (en) * 1993-09-16 1998-11-17 Kibble; Anthony Wilfred Bolt housing, assembly, and fitted panel
EP0666394A1 (en) * 1994-02-07 1995-08-09 PRATI & NEGRI S.n.c. Safety antiburglar lock device for building fixtures
FR2722232A1 (en) * 1994-07-05 1996-01-12 Renault Regie Nationale Usines Electromagnetic automobile door lock with automatic emergency release
FR2808833A1 (en) * 2000-05-10 2001-11-16 Cibox Electromagnetic door retaining pad, for shared buildings such as flats, includes main body with electromagnet and ferromagnetic counter-plate, and additional axial bolt operated by electric motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012144966A1 (en) * 2011-04-22 2012-10-26 Petelin Volodymyr Outer latch lock

Also Published As

Publication number Publication date
FR2844822B1 (en) 2005-06-24
WO2004027187A3 (en) 2004-05-06
AU2003276344A8 (en) 2004-04-08
FR2844822A1 (en) 2004-03-26
AU2003276344A1 (en) 2004-04-08

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