EP1223270B1 - Serrure cylindrique couplée par embrayage à surcharge à poignée tournante - Google Patents

Serrure cylindrique couplée par embrayage à surcharge à poignée tournante Download PDF

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Publication number
EP1223270B1
EP1223270B1 EP01129168A EP01129168A EP1223270B1 EP 1223270 B1 EP1223270 B1 EP 1223270B1 EP 01129168 A EP01129168 A EP 01129168A EP 01129168 A EP01129168 A EP 01129168A EP 1223270 B1 EP1223270 B1 EP 1223270B1
Authority
EP
European Patent Office
Prior art keywords
cylinder
lock cylinder
core
rotary knob
cylinder core
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 - Lifetime
Application number
EP01129168A
Other languages
German (de)
English (en)
Other versions
EP1223270A3 (fr
EP1223270A2 (fr
Inventor
Alexander Stefanescu
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.)
C Ed Schulte Zylinderschlossfabrik GmbH
Original Assignee
C Ed Schulte Zylinderschlossfabrik GmbH
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 C Ed Schulte Zylinderschlossfabrik GmbH filed Critical C Ed Schulte Zylinderschlossfabrik GmbH
Publication of EP1223270A2 publication Critical patent/EP1223270A2/fr
Publication of EP1223270A3 publication Critical patent/EP1223270A3/fr
Application granted granted Critical
Publication of EP1223270B1 publication Critical patent/EP1223270B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04Casings of cylinder locks
    • E05B9/041Double cylinder locks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611Cylinder locks with electromagnetic control
    • E05B47/0615Cylinder locks with electromagnetic control operated by handles, e.g. by knobs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00Devices preventing the key or the handle or both from being used
    • E05B13/005Disconnecting the handle
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/0054Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
    • E05B17/0058Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with non-destructive disengagement

Definitions

  • the invention relates to a lock cylinder according to claim 1.
  • a known lock cylinder is described by FR 1275387.
  • a lock cylinder is disclosed with a knob rotatably mounted on one side in a cylinder housing.
  • the lock cylinder has a key-operated cylinder core.
  • the rotary knob is firmly connected to a cylinder core.
  • the cylinder core has an axial cavity, in which an end portion of the cylinder core rests. This end portion is acted upon by a compression spring in the axial direction toward the closing member spring.
  • a profile section of the end section projects simultaneously into a rotational drive opening of the closing member and into a slot of the key-operated cylinder core.
  • the profile section of the end section can emerge from the slot of the key-operated cylinder core when a limit torque is exceeded.
  • the profile section remains constantly connected to the Schlie ⁇ glied rotatably.
  • a rotary knob which has inside a slip clutch, with which the rotary knob is coupled with its output shaft.
  • a lock cylinder is known in which one of the two cylinder halves is provided with a rotary knob, wherein the rotary knob can be coupled via a Knauf workedes lock with the cylinder core.
  • a lock cylinder is known in which one side a rotary knob is provided. This is coupled via a coupling part, which is displaceable against the action of an axial spring, with a cam.
  • a lock cylinder is also known, which is commonly used in visiting rooms of prisons or in forensic institutions.
  • This lock cylinder should be actuated from the inside, to serves the knob.
  • the lock cylinder but should always be actuated from the outside by means of a key.
  • the lock cylinder is also operable from the outside, when the knob is held from the inside, the knob is coupled with a slip clutch with the lock cylinder core or with the operable by the lock cylinder closing member.
  • an actuation lock is possible from the head side by bringing the rotary knob into a tilted position.
  • the invention has for its object to further develop the known lock cylinder nutzsvorteilhaft.
  • the slip clutch has a ball catch. It can be provided that the slip clutch in radial bores has inlaid compression springs, the pressure acting with locking recesses interacting detent balls.
  • the holes can be assigned to the knob. Accordingly, the detent recesses are circumferentially distributed on the end portion of the cylinder core. In order to hold the flange portion within the housing bore, the flange portion may have a circumferential annular groove, in which engages a housing-fixed pin.
  • the knob can consist of two parts. A central part may have the holes and the flange portion rests in the cavity of the lock cylinder housing. This central part can be surrounded by a jacket part.
  • the casing part can form a cup-shaped recess, in which a correspondingly formed portion of the central part is inserted. In this case, preferably, the pot walls form the bottoms of the holes on which the compression springs are supported.
  • the housing 1 of the lock cylinder has the shape of a housing for a conventional double lock cylinder.
  • the two lock cylinder halves are connected to one another via a web through which the forend screw mounting opening passes.
  • the lock cylinder has a closing element 3.
  • This closing element 3 is non-rotatably connected to a cylinder core 2.
  • the lock cylinder has a rotary knob 4.
  • the lock cylinder has a key-operated cylinder core.
  • the rotary knob 4 forms a cylindrical flange portion 5.
  • This flange portion 5 has an annular groove 13 and is located in an enlarged diameter end portion of the core cavity 6 a.
  • a pin 14 engages, so that the knob 4 tensile strength but rotatably supports in the cavity 6.
  • the flange portion 5 is assigned to a central part 15.
  • This central part 15 has a plurality of enlarged diameter area, which is outside the core cavity 6, a plurality of radial bores 12.
  • the springs 9 act on balls 10, which cooperate with detent recesses 11 of an end portion 7 of the cylinder core 2.
  • the end portion 7 of the cylinder core 2 engages with an enlarged radial play a bore 8 which extends in the axial direction in the central part 15.
  • the end portion 7 passes through the central part 15, which finds a positive fit in a cup-shaped recess 17 of a casing part 16.
  • the front of the End portion 7 protrudes into a center of the pot bottom associated bore extension 18.
  • the operation of the lock cylinder is the following:
  • the cylinder core 2 By inserting a matching key in the key-actuatable core portion of the lock cylinder, the cylinder core 2 can be rotated together with the closing member 3.
  • the closing element 3 When the key is not inserted, the closing element 3 is not rotationally coupled to the key-operated cylinder core. If the knob 4 is rotated when the key is not inserted, then, according to the slip clutch, which is given by the fact that the detent balls 10 are pressurized by the springs 9 supported on the pot wall in the detent recesses 11, a rotational drive of the cylinder core 2 and a rotation of the cylinder core Closing member 3.
  • the cylinder core associated with the key is also rotationally coupled to the closing member. If key and knob 4 are rotated in opposite directions, then the closing member 3 follows the direction of rotation of the key, since the locking balls 10 exit from their associated wells 11 when a limit torque is exceeded, whereby the knob 4 loses its rotary coupling with the cylinder core 2. If the rotary knob 4 is brought into a tilted position, then the flange section 5 jams in its core cavity 6. In this position, the rotary knob 4 is indeed no longer rotatable. However, the Verkantwolf does not block the rotation of the end portion 7 within the bore 8. The game, with which the end portion 7 is located in the bore 8 is this larger than the game, with which the flange portion 5 is located in the core cavity 6.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Endoscopes (AREA)
  • Braking Arrangements (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Cookers (AREA)
  • Mechanical Control Devices (AREA)

Claims (7)

  1. Cylindre de serrure comprenant un noyau de cylindre (2) monté rotatif dans un boîtier de cylindre et un organe (3) d'actionnement de fermeture entraîné en rotation par ce noyau de cylindre (2) qui est accouplé à une tête rotative (4) et la rotation de la tête rotative (4) étant susceptible d'être transmise à l'organe de fermeture (3) par accouplement à glissement, tandis que la tête rotative (4) est montée rotative par un tronçon cylindrique (5) de bride dans une cavité (6) de noyau du boîtier (1) de cylindre et d'un tronçon d'extrémité (7) du noyau de cylindre (2) est monté mobile dans un alésage (8) du tronçon (5) de bride, cylindre de serrure dans lequel l'organe (3) d'actionnement de fermeture est relié solidaire en rotation au noyau (2) de cylindre et l'accouplement à glissement est disposé entre d'une part le tronçon d'extrémité (7) du noyau de cylindre (2) monté avec un jeu radial dans l'alésage (8) et d'autre part, la tête rotative (4).
  2. Cylindre de serrure selon la revendication 1, caractérisé en ce que l'accouplement à glissement comporte un encliquetage à billes (9, 10, 11).
  3. Cylindre de serrure selon l'une des revendications précédentes, caractérisé en ce que l'accouplement à glissement comporte des ressorts de compression (9) montés dans des alésages radiaux (12) qui sollicitent en compression des billes d'encliquetage (10) coopérant avec des cavités (11) d'encliquetage.
  4. Cylindre de serrure selon la revendication 3, caractérisé en ce que les alésages (12) sont associés à la tête rotative (4) et les cavités (11) d'encliquetage sont associées au tronçon d'extrémité (7) du noyau (2) de cylindre.
  5. Cylindre de serrure selon l'une des revendications précédentes, caractérisé en ce que le tronçon (5) de plaque de liaison comporte une rainure annulaire (13) dans laquelle fait saillie une brosse (14) solidaire du boîtier.
  6. Cylindre de serrure selon la revendication 3, caractérisé en ce que la tête rotative (4) forme une partie centrale (15) comportant le tronçon de bride (5) et les alésages (12) et qui est disposée dans une partie d'enveloppe (16).
  7. Cylindre de serrure selon la revendication 6, caractérisé en ce que la partie centrale (15) est disposée dans une cavité (17) en forme de pot de la partie d'enveloppe (16), de sorte que la paroi d'enveloppe de la cavité (17) forme les fonds des alésages (12), fonds sur lesquels s'appuient les ressorts de compression (9).
EP01129168A 2001-01-11 2001-12-08 Serrure cylindrique couplée par embrayage à surcharge à poignée tournante Expired - Lifetime EP1223270B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20100424U DE20100424U1 (de) 2001-01-11 2001-01-11 Schließzylinder mit rutschgekuppeltem Drehknopf
DE20100424U 2001-01-11

Publications (3)

Publication Number Publication Date
EP1223270A2 EP1223270A2 (fr) 2002-07-17
EP1223270A3 EP1223270A3 (fr) 2003-11-26
EP1223270B1 true EP1223270B1 (fr) 2006-08-09

Family

ID=7951440

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01129168A Expired - Lifetime EP1223270B1 (fr) 2001-01-11 2001-12-08 Serrure cylindrique couplée par embrayage à surcharge à poignée tournante

Country Status (3)

Country Link
EP (1) EP1223270B1 (fr)
AT (1) ATE335899T1 (fr)
DE (2) DE20100424U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11447974B2 (en) 2018-02-02 2022-09-20 Schlage Lock Company Llc Anti-barricading turn hub assembly for a door lockset

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10317449A1 (de) * 2003-04-16 2004-11-04 Aug. Winkhaus Gmbh & Co. Kg Kupplungseinrichtung an Doppelschließzylinder und Doppelschließzylinder
DE102004011449A1 (de) * 2004-03-09 2005-09-22 Hewi Heinrich Wilke Gmbh Schlosselement
DE102005023130A1 (de) * 2005-05-19 2006-11-23 Hewi Heinrich Wilke Gmbh Schlosselement
NZ576761A (en) * 2006-10-13 2012-03-30 Assa Abloy Australia Pty Ltd Two-mode lock with detent
GB2469652B (en) * 2009-04-21 2014-05-28 Creative Ironmongery Ltd An anti-barricade method for clutch thumb-turn cylinders
AU2015258186B2 (en) * 2014-11-20 2020-12-10 Assa Abloy Australia Pty Limited A door furniture assembly
DE102015119232A1 (de) * 2015-11-09 2017-05-11 Assa Abloy (Schweiz) Ag Schloss mit kuppelbarer Schlossnuss
US10612273B2 (en) * 2018-03-13 2020-04-07 Schlage Lock Company Llc Anti-barricading thumb turn assembly for a door lockset
US11261964B2 (en) 2018-05-17 2022-03-01 Black & Decker Inc. Compliant shifting mechanism and multi-speed power tool having same
FR3091545B1 (fr) * 2019-01-07 2021-11-26 Opendoors Dispositif électromécanique d’actionnement de serrure à bouton de manœuvre désaxé
CN111926528A (zh) * 2019-04-26 2020-11-13 惠而浦(中国)股份有限公司 旋钮用按压组件及洗衣机
EP4112856A1 (fr) 2021-06-29 2023-01-04 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Serrure dotée d'un verrou pouvant tourner à l'aide d'un élément d'actionnement
DE102022114905A1 (de) 2021-06-29 2022-12-29 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Schloss mit einem von einem Betätigungselement drehbaren Riegel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH334964A (de) * 1954-07-07 1958-12-31 Zeiss Ikon Ag Einbaudoppelzylinder für Einsteckschlösser mit Schlüssel- und Handgriffbetätigung
DE1150005B (de) * 1959-12-28 1963-06-06 C Ed Schulte G M B H Schloss U Einbauzylinder fuer Einsteckschloesser od. dgl.
FR1275387A (fr) * 1960-12-07 1961-11-03 Rhone Isere Serrure de sûreté
CA1308762C (fr) * 1988-05-12 1992-10-13 Aaron M. Fish Agencements de serrures cylindriques et a permutation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11447974B2 (en) 2018-02-02 2022-09-20 Schlage Lock Company Llc Anti-barricading turn hub assembly for a door lockset

Also Published As

Publication number Publication date
DE20100424U1 (de) 2001-03-22
ATE335899T1 (de) 2006-09-15
EP1223270A3 (fr) 2003-11-26
DE50110686D1 (de) 2006-09-21
EP1223270A2 (fr) 2002-07-17

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