EP0136570A2 - Dispositif pour arrêter des éléments mobiles l'un par rapport à l'autre - Google Patents

Dispositif pour arrêter des éléments mobiles l'un par rapport à l'autre Download PDF

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Publication number
EP0136570A2
EP0136570A2 EP84110444A EP84110444A EP0136570A2 EP 0136570 A2 EP0136570 A2 EP 0136570A2 EP 84110444 A EP84110444 A EP 84110444A EP 84110444 A EP84110444 A EP 84110444A EP 0136570 A2 EP0136570 A2 EP 0136570A2
Authority
EP
European Patent Office
Prior art keywords
locking
bolt
spring
lever
bolts
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Withdrawn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
EP84110444A
Other languages
German (de)
English (en)
Other versions
EP0136570A3 (fr
Inventor
Josef Meier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0136570A2 publication Critical patent/EP0136570A2/fr
Publication of EP0136570A3 publication Critical patent/EP0136570A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E05B15/101—Spring-retracted bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts

Definitions

  • the invention relates to a device for securing mutually movable parts with bolts arranged displaceably in an end plate, of which one bolt can be actuated manually from one side by means of an electrical signal and another bolt from the other side to open the parts.
  • Devices with which movable parts can be secured against one another and released if necessary are known in various designs.
  • a known area of application for such devices is, for example, doors which are provided with locks. It is also known that ordinary locks that can be operated with a key do not provide reliable protection against unauthorized opening, since the lock can be unlocked with the help of a duplicate key.
  • Devices for securing doors are also known, in which an opening mechanism is set in motion by an electrical signal which opens the door without the need for a key.
  • the door can be opened from the inside by hand, i.e. with a door latch or a rotating door handle.
  • a disadvantage of this embodiment is that a motor-driven opening mechanism is required for this.
  • the bolts are firmly connected to one another by a web and are displaceable together, a locking device being provided which can be unlocked by an electrical pulse, and the bolts being movable into the open position by the force reserve of a spring .
  • the invention is shown in the drawing in one embodiment and described below.
  • the figure shows a device for securing mutually movable parts, the one part being equipped with a device for securing the mutually movable parts.
  • part 1 one part is designated 1, while the part interacting with part 1 is represented by a broken line 2.
  • the line designating part 2 corresponds to the closed state of the two parts 1, 2.
  • a securing device is fastened, which has an end plate 4, which forms the boundary of part 1 and to which a housing base is fastened, on which all parts of the device are mounted.
  • the housing base 5 can be formed into a housing, but this is of no importance for the invention.
  • two openings 6, 7 are provided, a first bolt 8 extending through the opening 6 and a second bolt 9 extending through the opening 7.
  • the bolt 8 has a bolt body 10 extending over the housing base 5 and the bolt 9 has a bolt body 11.
  • the locking bodies 10, 11 each have a guide slot 12, 13, in each of which a guide pin 14, 15 is arranged.
  • the first bolt 8 is accordingly guided in the opening 6 and on the guide pin 14 and the second bolt 9 in the opening 7 and on the guide pin 15 so as to be longitudinally displaceable.
  • the two bolts 8, 9 are firmly connected to one another by a web 16. This means that the two bolts 8, 9 are always operated together.
  • a support bolt 17 is fastened, on which a combined leaf and spiral spring 18 rests, which is supported by a fastening bolt 19 on the housing base 5.
  • the spring 18 always exerts a spring force in the direction of the end plate 4, regardless of the position of the first bolt 8.
  • a clamping bolt 21 extends through a further opening 20 in the end plate 4 and is mounted in a web 51 inserted in the housing base 5, except in the opening 20.
  • a compression spring 22 is mounted, which is supported on the one hand on a shoulder 23 of the clamping bolt 21 and on the other hand on a support 24 which is displaceably guided on the clamping bolt 21.
  • the compression spring 22 is biased in the position shown in the figure with a greater force than the force of the spring 18 acting on the support bolt 17.
  • the clamping bolt 21 In the closed position of the two parts 1, 2, the clamping bolt 21 is pushed back and then lies approximately flush with the end plate 4, since in part 2 there is no opening as for the two bolts 8, 9, but a flat plate (not shown).
  • the spring force reserve of the compression spring 22 is additionally increased.
  • the support 24 loaded by the compression spring 22 acts on an opening lever 25 which is provided with a recess 26 for this purpose.
  • the opening lever 25 is rotatably mounted on a bolt 27 and has at its end a hook-shaped driver 28 which acts against a shoulder 29 of an angle lever 31 pivotally fastened in the housing base 5 by means of the bolt 14.
  • the bolt 14 lies in the guide slot 12 of the bolt body 10, by means of which the first bolt 8 can be moved freely.
  • the lever arm 32 opposite the shoulder 29 of the angle lever 31 is connected by means of a swivel joint 33 to a locking disk 34 rotatably mounted in the housing base 5.
  • the locking disk 34 has two notches 35, 36; an armature 37 of an electromagnet 38 engages in the catch 35 and prevents a rotational movement.
  • the locking disk 34 is connected to a locking spring 39 with a tension spring of low tensile force, which is slidably mounted along the web 16.
  • An angle 40 or 41 which cooperate with the locking rod 39, is fastened to the angle lever 31 or to the clamping bolt 21. If the clamping bolt 21 is flush with the end plate 4 in the closed position, the locking rod 39 can rest with its lower end edge 42 on the angle 41, since a projection 43 then no longer lies on the angle 41.
  • the angle 40 interacts with a lifting bolt 44 fastened on the locking rod 39 and lifts the locking rod 39 when the angle lever 31 is pivoted. By lowering the locking rod 39 when the clamping bolt 21 is tensioned, the second bolt 9 is locked and released again by the angle 40 when the locking rod 39 is raised.
  • a finger 45 is fastened on the web 16. During the unlocking movement of the locking disk 34 in the direction of the arrow, the finger 45 supports the pivoting movement of the angle lever 31, since at this point the bolts 8, 9 are also moved into the open position.
  • a locking pawl 46 falls into the second catch 36 of the locking disc 34 and prevents the locking disc 34 from turning back.
  • the locking pawl 46 is released from the catch by a bolt 47 arranged on the underside of the web 16 36 removed so that the locking disk 34 can be rotated back into the locking position.
  • the second latch 9 is opened by means of a pivot lever 49, to the free end of which a tension spring 50 is articulated, which brings the pivot lever 49 into abutment with the bolt 15 fastened to the housing base 5.
  • the swivel lever 49 is connected to a swivel linkage 52, the swivel plate 53 of which has a finger on the underside which, when the swivel lever 49 is actuated, lifts the locking rod 39 and thus unlocks the second bolt 9.
  • the pivot lever 49 is with a square Opening 54 having bearing bolt 55 connected, which is rotatably mounted in a bearing housing 56 attached to the housing base 5.
  • a square rod which is provided with a handle and is inserted into the square opening 54, the second bolt 9 and thus also the first bolt 8 can be brought into the open position by the pivot lever 49 striking a shoulder 56 of the bolt body 11.
  • the pivot linkage 52 is pivoted and the locking rod 39 is thereby raised.
  • a contact plate 57 e.g. made of brass, embedded somewhat recessed, which is connected to the magnet 38 by a line 58.
  • Another connection of the electromagnet 38 is connected to the mass of the device (not shown).
  • a pulse generator 59 is arranged, which is connected by a line 60 to a contact (not shown) which touches the contact plate in the closed position of parts 1, 2. If the corresponding pulse is now generated in the pulse generator 59, the electromagnet 38 is thereby excited and the armature 37 moves away from the catch 35.
  • the locking device described thus represents an extremely reliable securing of the two parts 1, 2 in the closed position.

Landscapes

  • Lock And Its Accessories (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
EP84110444A 1983-09-07 1984-09-03 Dispositif pour arrêter des éléments mobiles l'un par rapport à l'autre Withdrawn EP0136570A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4894/83 1983-09-07
CH489483A CH661090A5 (de) 1983-09-07 1983-09-07 Vorrichtung zum sichern von gegeneinander beweglichen teilen.

Publications (2)

Publication Number Publication Date
EP0136570A2 true EP0136570A2 (fr) 1985-04-10
EP0136570A3 EP0136570A3 (fr) 1985-11-21

Family

ID=4284380

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84110444A Withdrawn EP0136570A3 (fr) 1983-09-07 1984-09-03 Dispositif pour arrêter des éléments mobiles l'un par rapport à l'autre

Country Status (2)

Country Link
EP (1) EP0136570A3 (fr)
CH (1) CH661090A5 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248488A3 (en) * 1986-06-05 1988-10-12 Chubb Lips Nederland Bv Locks
EP0281137A3 (en) * 1987-03-06 1989-07-19 August Winkhaus Gmbh & Co Kg Electronic door lock
WO1998031903A1 (fr) * 1997-01-20 1998-07-23 Ra-Ba Cierres Electricos, S.A. Serrure electromecanique de fermeture automatique avec actionnement manuel antipanique
EP1795676A3 (fr) * 2005-11-28 2008-01-23 Pilz GmbH & CO. KG Interrupteur de sécurité pour générer un signal de validation en fonction de la position d'une porte de sécurité mobile

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727882A1 (de) * 1977-06-21 1979-01-18 Gerhard Philippsthal Einrichtung zum verriegeln und oeffnen zweier gegeneinander beweglicher teile

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248488A3 (en) * 1986-06-05 1988-10-12 Chubb Lips Nederland Bv Locks
EP0281137A3 (en) * 1987-03-06 1989-07-19 August Winkhaus Gmbh & Co Kg Electronic door lock
WO1998031903A1 (fr) * 1997-01-20 1998-07-23 Ra-Ba Cierres Electricos, S.A. Serrure electromecanique de fermeture automatique avec actionnement manuel antipanique
EP1795676A3 (fr) * 2005-11-28 2008-01-23 Pilz GmbH & CO. KG Interrupteur de sécurité pour générer un signal de validation en fonction de la position d'une porte de sécurité mobile
EP2017409A1 (fr) * 2005-11-28 2009-01-21 Pilz GmbH & CO. KG Interrupteur de sécurité destiné à produire un signal de libération en relation avec la position d'une porte de sécurité mobile
US7775072B2 (en) 2005-11-28 2010-08-17 Pilz Gmbh & Co. Kg Safety switch for a moveable guard door

Also Published As

Publication number Publication date
EP0136570A3 (fr) 1985-11-21
CH661090A5 (de) 1987-06-30

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