EP0066534B1 - Zylinderschloss - Google Patents

Zylinderschloss Download PDF

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Publication number
EP0066534B1
EP0066534B1 EP82810202A EP82810202A EP0066534B1 EP 0066534 B1 EP0066534 B1 EP 0066534B1 EP 82810202 A EP82810202 A EP 82810202A EP 82810202 A EP82810202 A EP 82810202A EP 0066534 B1 EP0066534 B1 EP 0066534B1
Authority
EP
European Patent Office
Prior art keywords
catch
shells
cylinder
lock according
lock
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.)
Expired
Application number
EP82810202A
Other languages
English (en)
French (fr)
Other versions
EP0066534A2 (de
EP0066534A3 (en
Inventor
Roger Parlier
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
Priority to AT82810202T priority Critical patent/ATE17768T1/de
Publication of EP0066534A2 publication Critical patent/EP0066534A2/de
Publication of EP0066534A3 publication Critical patent/EP0066534A3/fr
Application granted granted Critical
Publication of EP0066534B1 publication Critical patent/EP0066534B1/de
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
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04—Casings of cylinder locks
    • E05B9/041—Double cylinder locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E05B17/047—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member with rotating output elements forming part of cylinder locks, e.g. locking cams of double cylinder locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/10—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04—Casings of cylinder locks
    • E05B2009/046—Cylinder locks operated by knobs or handles

Definitions

  • the present invention relates to a cylinder lock with bit, comprising a monolytic frame containing the internal and external opening mechanisms which comprise, on their internal part projecting from the frame, a peripheral groove, and which are capable of being driven in rotation with each other by mechanical means, the latter also locking the relative axial position of the two mechanisms for opening and closing the lock.
  • Swiss Patent No. 336,289 describes a cylinder lock of this type with bit (104), comprising a monolytic frame (101) enclosing the internal and external opening mechanisms (102a, 102b) which comprise, on their internal part forming protruding from the frame, a peripheral groove (122a, b). These mechanisms are capable of being rotated with each other by mechanical means (107) which also locks the relative axial position of the two opening mechanisms of the lock.
  • Known cylinder locks usually have relatively fragile mounting means.
  • the displacements often emerge out of the thickness of the door, so that it is easy, using pliers, to tear off the outer cylinder to access the bit, which makes it easy to open the door.
  • the present invention relates to a cylinder lock tending to obviate the aforementioned drawbacks.
  • a lock according to the invention characterized in that said mechanical means consists of the bit itself, which comprises a cage containing at least two removable shells which are held one against the other by the cage when the lock is in service, these shells having ribs engaged in said grooves.
  • the lock illustrated in FIGS. 1 to 5 is a lock with two cylinders therefore opening from the inside as from the outside using a key.
  • This lock comprises a monolytic frame 1, made up of a single workpiece, comprising two internal and external extensions 2.3, connected by three bridges 4.
  • the three bridges 4 could be connected, only one central opening remaining for the positioning of the bit as will be seen below.
  • Each extension of the frame 1 contains an opening mechanism with a security key comprising counter-pushers 5 of different lengths, subjected to the action of springs 6, housed in holes 7 parallel to the axis of the frame.
  • the holes 7 open into a recess 8 of the corresponding extension 2.3 in which a cylinder 9 is housed and into the central bore 10 of the frame.
  • the cylinder 9 has an axial bore 11 connected by radial grooves 12 to longitudinal bores 13 corresponding to the bores 7 of the frame 1. Pushers 14 are placed in these bores 13 and abut against the pushers 5. These pushers have a spout 15 penetrating into the corresponding radial grooves 12.
  • the holes 11 do not open onto the external face of the cylinder 9, made of sintered steel, so that in the rest position all the pushers 14 are in contact with a shoulder 16 and all the interfaces, pushers 17-against pushers 5 are arranged in the holes 13 of the cylinder 9.
  • This cylinder 9 is thus integral in rotation with the frame 1.
  • the cylinder 9 is screwed onto a bushing 17 and definitively fixed thereto for mounting by means of a pin 18.
  • a drive element 19 is slidably mounted in this socket 17 and is subjected to the action of a spring 20 tending to move it in the direction of the cylinder 9.
  • the cylinder 9 has in its peripheral wall a bore 21 in which is housed a ball 22 which in the rest position of the cylinder is partially engaged in a cavity 23 of the extension 2, 3.
  • this ball can be replaced by a pin, one of the ends of which cooperates with said extension cavity and the other with a housing for the key as described below.
  • the free front part of the sockets 17 has an external annular groove 24.
  • the frame 1 is placed on the leaf of a door and then a bit comprising a cage 25 provided with its actuating member 26 is placed between the two extensions 2, 3.
  • This bit comprises two or more shells 27 which in the separated position (FIG. 5) can give way to the sockets 17.
  • the opening mechanisms 9, 17 are then put in place and the front ends of the sockets 17 are engaged in the bit between the shells 27.
  • the ribs 28 of these shells 27 are opposite the grooves 24 of the sockets 17, the shells are brought together.
  • the bit 25 cage is then moved angularly relative to the shells 27 blocking these in close position by the internal bulges 29 bearing against the external face 30 of the shells 27.
  • the finger 31 can be placed in the holes 32 of one or the other of the shells 27 the same mechanism can be used for a lock on the right or on the left.
  • the key comprises a cylindrical body 34 provided with radial extensions 35 extending over different heights from the end of the key, intended to cooperate with the spouts 15 of the pushers 14.
  • the key has at the right of the ball or the pin 22 a housing 34 so that for the slightest rotation of the key, the ball 22 leaves the cavity 23 and enters the housing 34 preventing any removal of the key out of the lock.
  • the lock described can no longer be fractured by tearing off the outer cylinder since the frame of the lock is in one piece, comprising at least two or three bridges and that on the other hand the internal and external opening mechanisms are themselves connected mechanically so as to prevent any axial displacement of one relative to the other.
  • the button opening mechanism comprises a button 35 swirling in the extension 3 of the frame 1, extended by a portion of smaller diameter 36 whose function is similar to the socket 17 of the first embodiment.
  • a drive rod 37 is slidably mounted in the front end of the button 35 and is subjected to the action of a spring 38.
  • the free end of this rod has a slot 39 intended to cooperate with the drive rod 20 of the external cylinder mechanism.
  • the bit axially locks the two opening mechanisms, one with a cylinder and the other with a button.
  • the ribs 24 of the shells 27 located on the side of the button mechanism include a finger 24a engaged in the slot 36a of the front part of the rod of the button 35. In this way, the bit is made integral in rotation with the button. This solution avoids the usual pinning carried out when mounting existing locks.
  • This lock has the same security advantages as that described above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Device For Special Equipments (AREA)
  • Vehicle Body Suspensions (AREA)
  • Chairs Characterized By Structure (AREA)
  • Lock And Its Accessories (AREA)
  • Casings For Electric Apparatus (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Claims (8)

1. Zylinderschloß mit Bart, bestehend aus einem einteiligen Gehäuse (1), welches die inneren und äußeren Öffnungsmechanismen (9, 17) umschließt, die in ihrem inneren Teil, über das Gehäuse vorstehend eine periphere Rille (24) aufweisen, und die geeignet sind, miteinander durch ein mechanisches Mittel in Drehung versetzt zu werden, wobei letzteres auch die axiale Position relativ du den zwei Mechanismen für das Öffnen und Schließen des Schlosses verriegelt, dadurch gekennzeichnet, daß das besagte mechanische Mittel aus dem Bart (25) selbt besteht, welcher einen Käfig bildet, der mindestens zwei abnehmbare Schalen (27) umschließt, die von dem Käfig aneinandergehalten sind, wenn das Schloß betätigt wird, wobei die Schalen Rippen (28) aufweisen, die in die besagten Rillen (24) eingreifen.
2. Schloß nach Anspruch 1, dadurch gekennzeichnet, daß die Schalen (27) so ausgeführt sind, daß sie bei der Montage des Bartes (25) auseinandergenommen werden könne.
3. Schloß nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Stellungen für die Betätigung und für die Montage in Bezug zueinander um einen Winkel von 90° zueinander versetzt sind, derart, daß eine relative Drehung des Bartkäfigs (25) um diesen Winkel bezüglich der zusammengehaltenen Schalen (27) den Übergang von der einen zur anderen der besagten Stellungen erlaubt.
4. Schloß nach Anspruch 1, dadurch gekennzeichnet, daß es einen Gleitzapfen (31) aufweist, der in dem Betätigungsorgan (26) des Bartes (25) untergebracht ist, und daß dieser Zapfen zur Verriegelung des Bartes (25) in der Betriebsstellung vorgesehen ist.
5. Schloß nach Anspruch 1, in weichem die Öffnungsmechanismen (9, 17) einen zylindrischen Körper (9) aufweisen, dadurch gekennzeichnet, daß dieser zylindrische Körper (9) mindestens eine radiale Bohrung (34) aufweist, in welcher sich eine Kugel (22) oder ein Stift befindet, und daß diese Kugel oder der Stift einerseits mit der Innenfläche einer Vertiefung (23) in einer Verlängerung (2,3) des Gehäuses, und andererseits mit einer in der Nähe des Schlüsselendes angebrachten Ausnehmung zusammenwirkt.
6. Schloß nach Anspruch 5, dadurch gekennzeichnet, daß die Öffnungsmechanismen Stößel (14) aufweisen, die in Bohrungen (13) der Verlängerungen (2,3) des Gehäuses untergebracht sind, wobei diese Stößel so angeordnet sind, daß sie mit in Bohrungen (7) des Zylinders liegenden Gegenstößeln (5) zusammenwirken, und daß diese Bohrungen (7) des Zylinders durch Schlitze (12) verbunden sind, die bezüglich der axialen Bohrung (11) des Zylinders radial gerichtet sind, und daß die Gegenstößel (5) Nasen aufweisen, die in die Schlitze (12) eingreifen und in die axiale Bohrung (11) hineinragen.
7. Schloß nach Anspruch 2, dadurch gekennzeichnet, daß die Schalen (27) Stege (24) aufweisen, und daß diese Stege auf der Seite des Bartes, gegen den mit einem Knopf (35) versehenen Öffnungsmechanismus Nasen (24a) aufweisen, die so angeordnet sind, daß sie mit dem genuteten Ende der Mitnehmerspindel (37) des Knopfes zusammenwirken, indem side diesen Bart bei der Drehung des Knopfes formschlüssig verbinden.
8. Schloß nach den Ansprüchen 6 und 7, dadurch gekennzeichnet, daß die Öffnungsmechanismen Mitnehmerspindeln (37) aufweisen, die sich gegen die Einwirkung der Federn (28) verschieben lassen, wobei das Ende dieser Spindeln in der Gebrauchstellung in Nuten der Bartschalen eingreift, und diese Spindeln so ausgeführt sind, daß sie sich von dem Bart trennen lassen, damit man diesen, wenn das Schloß montiert wird, um 180° drehen kann.
EP82810202A 1981-05-15 1982-05-14 Zylinderschloss Expired EP0066534B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82810202T ATE17768T1 (de) 1981-05-15 1982-05-14 Zylinderschloss.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3189/81 1981-05-15
CH318981A CH644929A5 (fr) 1981-05-15 1981-05-15 Serrure a cylindre.

Publications (3)

Publication Number Publication Date
EP0066534A2 EP0066534A2 (de) 1982-12-08
EP0066534A3 EP0066534A3 (en) 1983-04-20
EP0066534B1 true EP0066534B1 (de) 1986-01-29

Family

ID=4250558

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82810202A Expired EP0066534B1 (de) 1981-05-15 1982-05-14 Zylinderschloss

Country Status (10)

Country Link
EP (1) EP0066534B1 (de)
JP (1) JPS5824072A (de)
AT (1) ATE17768T1 (de)
AU (1) AU8327282A (de)
BR (1) BR8202774A (de)
CA (1) CA1200261A (de)
CH (1) CH644929A5 (de)
DE (1) DE3268769D1 (de)
ES (1) ES273590Y (de)
PT (1) PT74852B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385554B (de) * 1986-03-19 1988-04-25 Evva Werke Doppelzylinderschloss
DE102022210954A1 (de) * 2022-10-17 2024-04-18 Aug. Winkhaus Gmbh & Co. Kg Schließzylinder und Verfahren zur Montage eines solchen Schließzylinders

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066906B (de) * 1959-10-08 WiIh. Karrenberg K.G., Velbert (RhId.) Kupplung für Einbaudoppelzylinderschlösser
FR452813A (fr) * 1912-03-18 1913-05-23 Jules Bricard Système de mécanisme à pompe à clé plate pour tous genres de serrures
CH336289A (de) * 1954-07-07 1959-02-15 Zeiss Ikon Ag Einbaudoppelzylinder mit zwischen den Zylindern angeordnetem Schliessglied
FR1480360A (fr) * 1966-03-31 1967-05-12 Charles Gabon Ets Serrure de sécurité
US3411331A (en) * 1967-01-10 1968-11-19 Schlage Lock Co Axial pin cylinder device
DE2727566A1 (de) * 1977-06-18 1979-01-04 Zeiss Ikon Ag Doppelzylinderschloss
DE2800398A1 (de) * 1978-01-05 1979-07-12 Perkut B R Drehzylinderschloss mit schiebestiften und sperrkoerpern

Also Published As

Publication number Publication date
ES273590U (es) 1984-05-01
BR8202774A (pt) 1983-04-19
JPS5824072A (ja) 1983-02-12
CH644929A5 (fr) 1984-08-31
ES273590Y (es) 1984-12-01
EP0066534A2 (de) 1982-12-08
ATE17768T1 (de) 1986-02-15
PT74852A (fr) 1982-06-01
EP0066534A3 (en) 1983-04-20
CA1200261A (fr) 1986-02-04
PT74852B (fr) 1983-11-22
DE3268769D1 (en) 1986-03-13
AU8327282A (en) 1982-11-18

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