EP0034129A1 - Elektrisches Schloss - Google Patents

Elektrisches Schloss Download PDF

Info

Publication number
EP0034129A1
EP0034129A1 EP81830016A EP81830016A EP0034129A1 EP 0034129 A1 EP0034129 A1 EP 0034129A1 EP 81830016 A EP81830016 A EP 81830016A EP 81830016 A EP81830016 A EP 81830016A EP 0034129 A1 EP0034129 A1 EP 0034129A1
Authority
EP
European Patent Office
Prior art keywords
housing
bolt
cylinder
anchor
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP81830016A
Other languages
English (en)
French (fr)
Inventor
Elio Cavestri
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.)
Nuova FEB SRL
Original Assignee
Nuova FEB SRL
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 Nuova FEB SRL filed Critical Nuova FEB SRL
Publication of EP0034129A1 publication Critical patent/EP0034129A1/de
Withdrawn legal-status Critical Current

Links

Images

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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
    • 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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • 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
    • 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

Definitions

  • the invention relates to an electric lock of the kind comprising a substantially rectangular housing in which are slidably mounted along the same axis a locking bar provided with a bolt and a loading bar provided with a feeler which slides in a channel of the bolt, lock in which the bars are connected together by a loading spring arranged so that the retraction of the feeler in the housing tends to cause the retraction of the bolt in this same housing, the retraction of the bolt being prohibited by an escape mechanism which comprises an electromagnet with a wafer-shaped anchor capable of oscillating substantially in the direction of sliding of the bars and the excitation of which causes movement of the anchor by which the locking bar is located released by the exhaust mechanism by allowing the bolt to retract under the effect of the loading spring, and in which a front wall of the casing rte a lock cylinder which controls, inside the case, a pivoting finger capable of to engage the anchor to cause said movement.
  • the group which includes the bars, the exhaust mechanism and the electromagnet is carried by the front wall of the housing.
  • the axis of rotation of the cylinder which is transverse to the axis of sliding of the bars, is normally below this axis of sliding in the installation condition.
  • the cylinder is oriented in such a way that the introduction of the key into the lock takes place with the teeth of the key facing upwards.
  • the object of the invention is that of producing an electric lock which, by means of simple and few operations, capable of being carried out instantly by the dealer or by the installer, can be transformed from the right type to the left type and conversely, while having in these two types, once installed, the desired characteristics and in particular the arrangement of the cylinder at the bottom rather than at the top and an orientation of the cylinder such that it can receive the key with its teeth turned towards the high.
  • each of the two side walls of the housing has a respective lateral opening, centered on the longitudinal central axis of the housing and profiled as the bolt, in that the group comprising the bars, the exhaust mechanism and the electromagnet is.
  • a support plate attached to the inside of the housing and capable of being selectively fixed against the front wall in two positions offset by 180 ° relative to each other, for each of which the axis of sliding of the bars coincides with said longitudinal median axis and for each of which one or the other of the lateral openings is crossed by the bolt, and in that the housing is associated with a stopper insert which is capable of being embedded in the side opening which is not occupied by the bolt.
  • the dealer or the installer when he wishes to transform an electric lock from the right type to the left type or vice versa, must do nothing other than reverse the assembly position of the support plate by 180 °. the housing and insert the stopper insert in the opening not occupied by the bolt.
  • a lock according to the invention described above makes it possible to obtain a significant reduction in costs, both in manufacturing and distribution and in storage at resellers.
  • the existing electric locks are also of different types with regard to the arrangement of the cylinder on the front wall of the housing, which is the wall intended to be applied against a panel of the leaf, which in turn has a hole for passage of the cylinder.
  • Electric locks in commerce differ in effect by what is called the "pitch", that is to say the distance between the axis of the cylinder and the side wall from which the bolt protrudes.
  • the steps in use are 50, 60 and 70 mm.
  • the cylinder is in particular half the length of the front wall of the housing.
  • the electric lock is characterized in that the front wall of the housing has a pair of slots parallel to each other and to the median longitudinal axis, one of these slots being crossed by a prismatic axis of the cylinder, axis on which the anchor drive finger is fixed, and in the other of these slots being inserted screws for fixing the cylinder to this same wall, the midpoint of the slots coinciding with the longitudinal midpoint of the housing , and the finger and the anchor being dimensioned and arranged in such a way that the finger can engage the anchor in all the fixing positions of the cylinder along the slots.
  • An electric lock, thus produced can not only be transformed from the straight type to the typed. left and vice versa, but is also capable of being transformed from one step to the next, and this with extremely simple operations which can also be carried out on the spot by the dealer or by the installer.
  • the lock shown comprises a sheet metal housing 10, substantially rectangular.
  • the housing 10 is defined, inter alia, by a front wall 12 and by two side walls 14a, 14b.
  • the front wall 12 is intended to be applied and fixed against a panel of an opening leaf.
  • this panel has been shown in the form of a sheet metal plate P forming part of a grid.
  • the housing 10 is associated with a cover 13 made of sheet metal, which constitutes the other front wall of the lock and which is intended to be turned towards the inside of the room or enclosure whose lock must provide protection.
  • the cover 16 is fixed to the housing 10 by means of screws 18 which serve at the same time to fix the housing 10 to the panel P.
  • the plate 20 Inside the housing 10 is attached a support plate 20 made of robust sheet metal.
  • the plate 20 has a substantially rectangular perimeter shape which corresponds to the internal shape of the housing.
  • the plate 20 is fixed against the front wall 12 by the same fixing screws 18 ..
  • a locking bar 22 On the support plate 20 are slidably mounted, along the same axis, a locking bar 22 and a loading bar 24.
  • the sliding axis of the two bars 22, 24 coincides with the longitudinal central axis of the plate 20 , or from the housing 10.
  • the locking bar 22 carries a profiled bolt 26 and the loading bar 24 carries a feeler 28 in the form of a roller capable of moving, in a known manner, in a channel of the bolt 26.
  • the support plate 20 has, on one of its end edges, a square wing 30 in which is formed a profiled window 32 for the sliding of the bolt 26.
  • the plate 20 On its opposite end edge, the plate 20 carries another square wing 34, similar to the previous one and which supports a pair of coils 36 of an electromagnet.
  • an anchor 38 constituted by a large plate of sheet steel, capable of oscillating around an axis 40 carried by the plate 20, that is to say ; substantially in the direction of sliding of the bars 22, 24.
  • the anchor 38 has a window 42, an edge of which is liable to be engaged by the end of a pawl 44 which is part of an escape mechanism of known type, indicated as a whole by 46.
  • a loading spring 50 is kept compressed.
  • the support plate 20 being installed in the housing 10, the movement of the bolt 26 takes place through a profiled opening 52a, formed in the side wall 14a and coinciding with the window 32.
  • the other side wall 14b has an opening 52b identical to the opening 52a.
  • the opening 52b is unused.
  • An intermediate piece 54 of metal or plastic, is fixed by embedding in this opening to plug it.
  • the insert . 54 has, seen from above, an L shape so as to define a wing 56 for plugging the opening 52b and a wing 58 intended to project from the side wall 14b to serve as a handle.
  • the fixing by embedding of the intermediate piece 54 is obtained by the engagement of the edges of the opening 52b between the wing 56 and hook formations 60 which project from the latter.
  • the intermediate piece 54 is also held in place by the cover 16.
  • the bolt 26 and the feeler roller 28 are intended to cooperate with a mortise 62 (Figure 3).
  • This consists of a profiled window, formed in a plate 64 made of sheet metal.
  • the plate 64 constitutes a side wall of a sheet metal keeper 66 in the form of a box, which is capable of being fixed to a fixed upright of the door or, in the case of a grid with two leaves , as in the case in point, on the opposite leaf of the grid, on an appropriate panel or plate P (figure 1).
  • the plate 64 is fixed to a side wall 68 of the keeper 66 by means of screws 70 screwed into corresponding tapped holes 72 of the wall 68 and which pass through vertical buttonholes 74 of the plate 64. Thanks to the presence of the buttonholes 74, as well as it will be understood, it is possible to adjust the height of the mortise 62 to make it coincide exactly with the bolt 26. This system is particularly useful for modifying the height adjustment of the mortise 62 when the movable leaf on which the housing 10 is fixed underwent a slight lowering with use.
  • the mortise 62 has a lateral tab 76 which, in known manner, serves as a stop for retracting the loading bar 24, by means of the roller 28, in order to arm the lock.
  • Unlocking the lock obtained by passing the anchor 38 from the position in FIG. 2 to that of FIG. 4, can also be obtained by hand using a key.
  • a cylinder 78 ( Figure 1) which is intended to protrude through a corresponding hole, formed in the panel of the leaf, such as the plate P 1 .
  • the front wall 12 has a pair of slots 80, 82 parallel to each other and to the median longitudinal axis of sliding of the bars 22, 24.
  • the slot 80 receives a pair of screws 84.
  • the screws 84 are screwed into - corresponding holes (not shown) of the cylinder 78 and serve to fix the latter on the external face of the wall 12, with the interposition of a plate 86 (FIG. 1) covering the slots 80, 82.
  • the screws 84 also fix, on the inner face of the wall 12, a sheet metal yoke 88 in which the root is inserted a finger 90 wedged on a prismatic axis (not shown) of the cylinder-78. This axis extends through the slot 82.
  • the finger 90 is constituted by a sturdy sheet metal blade, the free, rounded end of which is intended to engage the anchor 38 as shown in FIG. 4.
  • the finger 90 by pivoting the finger 90 using the key introduced into the cylinder 78, it is possible to drive the anchor 38 in the same way as it is driven under the effect of the attraction of the coils 36.
  • the cover 16 also carries a cylinder 92, fixed in a conventional manner and with which is associated a finger 94 similar to finger 90.
  • the slots 80, 82 it is possible to modify the pitch, reducing it for example to a minimum value A (figure 1), normally 50 mm, or by increasing it to a maximum value C (figure 1), normally 70 mm.
  • the finger 90 and the anchor 38 must be dimensioned and arranged in such a way that the finger 90 can engage the anchor 38 for all the positions of the cylinder 78 along the slots 80, 82, that is to say for all the steps between A and C.
  • the key and therefore the finger 90 must be rotated by a greater angle than in the case of pitch B (FIG. 4).
  • the maximum pitch C is involved, as in FIG. 6, the angle of rotation of the key and of the finger 90 for driving the anchor 38 is smaller than in the previous cases.
  • a lock as shown is capable of being easily transformed from the right type to the left type. For this purpose, it suffices to remove from the housing 10 the support plate 20 with the whole group of elements carried by it, and reinsert it into the housing 10 after having turned it by 180 °, that is to say say as shown in Figure 7.
  • the bolt 26 extends through the opening 52b, from which the insert 54 has been removed. This intermediate piece has been replaced in the opening 52a.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Specific Conveyance Elements (AREA)
  • Lock And Its Accessories (AREA)
EP81830016A 1980-02-08 1981-01-30 Elektrisches Schloss Withdrawn EP0034129A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6719280 1980-02-08
IT67192/80A IT1128035B (it) 1980-02-08 1980-02-08 Elettroserratura

Publications (1)

Publication Number Publication Date
EP0034129A1 true EP0034129A1 (de) 1981-08-19

Family

ID=11300359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81830016A Withdrawn EP0034129A1 (de) 1980-02-08 1981-01-30 Elektrisches Schloss

Country Status (3)

Country Link
EP (1) EP0034129A1 (de)
ES (1) ES265382Y (de)
IT (1) IT1128035B (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036579A1 (de) * 1990-11-16 1992-05-21 Burg Waechter Kg Luelin A Elektronisches schloss
EP0562525A2 (de) * 1992-03-24 1993-09-29 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Elektrisches Schloss mit einem Türgriff, der direkt an der federbelasteten Falle wirkt
EP0712982A3 (de) * 1994-11-15 1997-04-02 Oliver Loy Einrichtung zum Versperren einer Türe od.dgl.
EP0792985A1 (de) * 1996-02-29 1997-09-03 eff-eff Fritz Fuss GmbH & Co. Kommanditgesellschaft auf Aktien Elektrischer Türöffner
GB2448427B (en) * 2005-05-29 2010-03-10 Southco Electromechanical push to close latch
US7731250B2 (en) 2005-05-29 2010-06-08 Southco, Inc. Electromechanical push to close latch
ITTO20130333A1 (it) * 2013-04-23 2014-10-24 Tecno Plus S A S Di Patrizia Car Bone & C Serratura reversibile

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1394247A (fr) * 1964-02-20 1965-04-02 Cisa Costruzioni Italiane Serr Serrure électrique pourvue d'un dispositif de blocage du pène en vue d'en empêcher la rentrée sous l'effet d'une pression exercée dans le sens de sons coulissement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1394247A (fr) * 1964-02-20 1965-04-02 Cisa Costruzioni Italiane Serr Serrure électrique pourvue d'un dispositif de blocage du pène en vue d'en empêcher la rentrée sous l'effet d'une pression exercée dans le sens de sons coulissement

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036579A1 (de) * 1990-11-16 1992-05-21 Burg Waechter Kg Luelin A Elektronisches schloss
EP0562525A2 (de) * 1992-03-24 1993-09-29 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Elektrisches Schloss mit einem Türgriff, der direkt an der federbelasteten Falle wirkt
EP0562525A3 (de) * 1992-03-24 1994-03-16 Italiana Serrature Affini
EP0712982A3 (de) * 1994-11-15 1997-04-02 Oliver Loy Einrichtung zum Versperren einer Türe od.dgl.
EP0792985A1 (de) * 1996-02-29 1997-09-03 eff-eff Fritz Fuss GmbH & Co. Kommanditgesellschaft auf Aktien Elektrischer Türöffner
GB2448427B (en) * 2005-05-29 2010-03-10 Southco Electromechanical push to close latch
US7731250B2 (en) 2005-05-29 2010-06-08 Southco, Inc. Electromechanical push to close latch
US7780204B2 (en) 2005-05-29 2010-08-24 Southco, Inc. Electromechanical push to close latch
ITTO20130333A1 (it) * 2013-04-23 2014-10-24 Tecno Plus S A S Di Patrizia Car Bone & C Serratura reversibile

Also Published As

Publication number Publication date
IT8067192A0 (it) 1980-02-08
ES265382Y (es) 1983-08-01
ES265382U (es) 1983-02-16
IT1128035B (it) 1986-05-28

Similar Documents

Publication Publication Date Title
EP0341173A1 (de) Treibstangenverschluss für Türen, Fenster o.dgl.
EP0034129A1 (de) Elektrisches Schloss
EP0757146A1 (de) Verriegelungsvorrichtung mit mindestens einem Riegel für einen Gleitrahmen
CH703093A2 (fr) Dispositif de commande de verrouillage pour vantail.
CH633605A5 (fr) Dispositif de serrure pour porte.
EP0246989B1 (de) Sicherheitstür, insbesondere für Kästen, Fächer und Geldschränke
FR2744164A1 (fr) Cremone a poignee coulissante
FR2795120A1 (fr) Serrure a pene demi-tour reversible
FR2861789A1 (fr) Serrure anti-panique multipoint reversible
FR2773579A1 (fr) Ferrure de verrouillage pour porte, porte-fenetre ou analogue munie d'un pene demi-tour a rappel elastique en position de verrouillage
FR2650324A1 (fr) Dispositif de protection de porte equipee d'une serrure ayant un organe de condamnation, avec contreplaque de protection
EP0241396B1 (de) Automatischer Treibstangenverschluss mit Doppelaktion
CH680521A5 (de)
FR2726847A1 (fr) Bloc-serrure muni d'une gache electrique reversible
FR2744163A1 (fr) Verrou a cylindre europeen destine notamment a etre associe a une serrure a penes multiples
EP0866204B1 (de) Einbruchsichere Verriegelungsvorrichtung für einen Rolladenschrank
EP3995648B1 (de) Schliessblechstruktur für eine verriegelungsvorrichtung für einen öffnungsflügel mit barrierefunktion
FR2702511A1 (fr) Dispositif de serrure pour menuiserie à vantaux coulissants.
FR2469533A1 (fr) Serrure munie d'une fixation en trois points
FR2759727A3 (fr) Dispositif de fermeture pour porte
EP1359271A1 (de) Mechanisches Kastenverriegelungsvorrichtung
EP2586938A2 (de) Verriegelungsvorrichtung für ein Öffnungselement
EP0237421A1 (de) Verschluss, insbesondere für Kühlkammertür
BE1011694A7 (fr) Dispositif de fermeture pour porte.
FR2796096A1 (fr) Dispositif de verrouillage d'une porte

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19820726

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CAVESTRI, ELIO