EP0990752A2 - Schliesszylinder-Ersatzstück für Schlösser - Google Patents
Schliesszylinder-Ersatzstück für Schlösser Download PDFInfo
- Publication number
- EP0990752A2 EP0990752A2 EP99119384A EP99119384A EP0990752A2 EP 0990752 A2 EP0990752 A2 EP 0990752A2 EP 99119384 A EP99119384 A EP 99119384A EP 99119384 A EP99119384 A EP 99119384A EP 0990752 A2 EP0990752 A2 EP 0990752A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- lock
- cylinder body
- closing element
- bearing sleeve
- cylinder
- 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- Withdrawn
Links
Images
Classifications
-
- 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
-
- 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
- E05B15/04—Spring arrangements in 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
- E05B9/04—Casings of cylinder locks
- E05B2009/047—Means for returning cylinder locks to their neutral position
Definitions
- the invention relates to a lock cylinder replacement piece, in particular one Cylinder adapter, for locks, especially mortise locks for doors, with a cylinder body and a closing element for actuating the Castle.
- Lock cylinder replacement pieces of this type which are also referred to below as cylinder adapters are referred to, for example, in the respective on German patent applications filed on July 31, 1998 198 34 691 and 198 34 692 and can be used instead of a conventional one a key-operated lock cylinder inserted into the lock become.
- an operating element for example a rotary knob
- this object is essentially achieved by that the cylinder body and the closing element by a return spring coupled with each other and against the restoring force of the return spring are rotatable against each other.
- the return spring according to the invention ensures that after a through Rotation of the closing element relative to the cylinder body Actuation of the lock automatically turns the closing element into a defined one Can return to the starting position. Consequently, each time it is pressed the lock, the closing element starting from the same starting position twisted so that the adjustment movement for a user is the same for every actuation.
- the lock cylinder replacement piece according to the invention is particularly advantageous, if it is part of an electrical locking system is used in which an operating element, in particular a rotary knob, depending on an authorization code on electromechanical. Paths can be coupled to the locking element to unlock the lock can.
- the invention enables the starting position of the closing element depending on the specific design of the respective castle in such a way that the adjustment path required to operate the lock is always minimal.
- Another advantage of the lock cylinder replacement part according to the invention arises when used on self-locking door locks that automatically switch to a locked state when the door is closed becomes.
- the lock cylinder replacement piece according to the invention or the one according to the invention 1 includes a cylinder body 10, whose cross section - as can be seen in Fig. 2 - that of a conventional Corresponds to the profile cylinder.
- a threaded one Bore 30 serves for the rotationally fixed fixing of the cylinder body 10 in one Lock, for example a mortise door lock.
- the cylinder body 10 is open with two annular bearing sections 20 an axial end of a bearing sleeve 18 is inserted such that the one in FIG. 1 right bearing section 20 is flush with the end face of the bearing sleeve 18.
- the bearing sleeve 18 Between the two bearing sections 20 of the cylinder body 10 is on the bearing sleeve 18 is also an annular bearing section 22 of a Arranged closing element 12, which has a locking bit 13. in the Area of the locking bit 13, the locking element 12 has a radial in the bearing section 22 protruding rib 32, which with a the outside of the bearing sleeve 18 formed longitudinal groove 34 cooperates and the closing element 12 rotatably couples with the bearing sleeve 18.
- a recess 24 in the cylinder body 10 for the lock bit 13 is permitted it, the closing element 12 relative to the cylinder body 10 by one To rotate axis of rotation 42.
- the closing element 12 is between the bearing sections 20 of the cylinder body 10 in the axial direction essentially fixed immobile.
- the holding disc 26 and the cylinder body 10 are each with an axial bore into which one of the ends 14a, 14b the coil spring 14 is inserted.
- the closing element 12 is coupled to the cylinder body 10 in such a way that the closing element 12 against the cylinder body 10 against the Restoring force of the coil spring 14 can be rotated.
- Stop 16 described of the cylinder body 10 defines a starting position of the closing element 12, in which the closing element 12 due to the coil spring 14 not fully relaxed in this position is biased against the stop 16.
- the bearing sleeve 18 faces in an area that is different from the one of the cylinder body 10 distant end face to the closer to this end face Bearing section 20 of the cylinder body 10 extends, a non-circular Cross section on.
- the holding disc 26 is non-rotatable Connection with the bearing sleeve 18 is annular and with a corresponding to the non-circular cross section of the bearing sleeve 18 provided free inner cross-section so that the retaining washer 26 during assembly of the cylinder adapter according to the invention on the bearing sleeve 18 pushed and so rotatably connected to it.
- a further spacer 38 is located in a circumferential groove of the bearing sleeve 18 arranged that the axial movability of the holding disc 26 in a Direction away from the cylinder body 10 limited.
- the bearing sleeve 18 For non-rotatable coupling with a control element of a door, for example a rotary knob with which the closing element 12 for actuation of the door lock can be rotated, the bearing sleeve 18 with a Provide slot 40 which is remote from that of the cylinder body 10 Front side of the bearing sleeve 18 extends to the level of the spiral spring 14.
- FIG. 2 shows the bearing sleeve 18 with the slot 40 and the retaining washer 26 to recognize.
- Fig. 2 also shows the storage section 22 of the closing element 12 and the spiral spring 14, which with their one end 14a on the cylinder body 10 and with its other end 14b fixed to the retaining disk 26, which is coupled to the bearing sleeve 18 in a rotationally fixed manner is.
- Fig. 2 a as a stop for the lock bit 13 of the Closing element 12 serving pin 16 shown, which is in axial Direction extends through the recess 24 and below is described in more detail with reference to FIG. 3.
- the pin 16 is in holes 28 which are in sections of the Cylinder body 10 are formed, which the recess 24 for the Limit the lock bit 13 of the closing element 12 in the axial direction.
- Cylinder adapter is made on self-locking mortise locks, which have a so-called change function:
- Doors provided with such a lock can be operated via an operating element, in particular a door handle with a first actuation area cooperates and preferably assigned to an inside of the door is unlocked at any time.
- Such a so-called panic function thus allows the locked door to be opened from the inside without a key or other access authorization is required.
- a second area of operation of the castle, spatially from the first Operating area in the level of the lock is separate, is for coupling designed with a standardized cylinder organ, for example one conventional locking cylinder by the cylinder adapter according to the invention can be replaced.
- the cylinder adapter according to the invention is suitable for use in electrical locking systems where an operating element, in particular a rotary knob, by a Access code coupled electromechanically to the bearing sleeve 18 can be locked in from the outside of the door transfer the unlocked state and thus to be able to open the door.
- the return spring ensures by means of the locking bit 13 of the closing element 12 14 after releasing the coupled to the bearing sleeve 18 Knob for that the closing element 12 back in its Starting position is moved, in which the lock bit 13 on itself through the recess 24 in the cylinder body 10 extending pin 16.
- the closing element 12 When the door closes again and the lock automatically changes to the locked state, the closing element 12 is in particular its lock bit 13, again its locking position engaging components of the lock mechanism of the lock not in the way.
- the locking mechanism therefore needs the locking bit 13 not to take with you, so that a lower force to transfer the Locking mechanism in the locked position is required.
Abstract
Description
- Fig. 1
- eine Seitenschnittansicht einer Ausführungsform eines erfindungsgemäßen Schließzylinder-Ersatzstückes entlang der Linie A-A von Fig. 2,
- Fig. 2
- eine Ansicht des erfindungsgemäßen Schließzylinder-Ersatzstückes in einer Ebene senkrecht zu einer Drehachse des Schließelementes, und
- Fig. 3
- teilweise eine Schnittansicht des erfindungsgemäßen Schließzylinder-Ersatzstückes entlang der Linie B-B von Fig. 2.
- 10
- Zylinderkörper
- 12
- Schließelement
- 13
- Schließbart
- 14
- Rückstellfeder, Spiralfeder
- 14a, b
- Enden der Rückstellfeder bzw. Spiralfeder
- 16
- Anschlag, Stift
- 18
- Lagerhülse
- 20
- Lagerabschnitte des Zylinderkörpers
- 22
- Lagerabschnitt des Schließelementes
- 24
- Aussparung
- 26
- Haltescheibe
- 28
- Bohrungen
- 30
- Bohrung
- 32
- Rippe
- 34
- Längsnut
- 36, 38
- Abstandsstücke
- 40
- Schlitz
- 42
- Drehachse
Claims (10)
- Schließzylinder-Ersatzstück, insbesondere Zylinderadapter, für Schlösser, insbesondere Einsteckschlösser für Türen, mit einem Zylinderkörper (10) und einem Schließelement (12) zur Betätigung des Schlosses, wobei der Zylinderkörper (10) und das Schließelement (12) durch eine Rückstellfeder (14) miteinander gekoppelt und gegen die Rückstellkraft der Rückstellfeder (14) gegeneinander verdrehbar sind.
- Schließzylinder-Ersatzstück nach Anspruch 1,
dadurch gekennzeichnet,daß das Schließelement (12) in einer Ausgangsstellung durch die Rückstellfeder (14) gegen einen Anschlag (16) des Zylinderkörpers (10) vorgespannt ist. - Schließzylinder-Ersatzstück nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß das Schließelement (12) drehfest mit einer Lagerhülse (18) verbunden ist. - Schließzylinder-Ersatzstück nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnetdaß der Zylinderkörper (10) zwei auf eine Lagerhülse (18) gesteckte, insbesondere ringförmige Lagerabschnitte (20) aufweist, zwischen denen ein auf die Lagerhülse (18) gesteckter Lagerabschnitt (22) des Schließelementes (12) angeordnet ist. - Schließzylinder-Ersatzstück nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnetdaß der Zylinderkörper (10) und das Schließelement (12) näher an dem einen axialen Ende einer Lagerhülse (18) als an deren anderem axialen Ende angeordnet sind, und/oderdaß der Zylinderkörper (10), insbesondere ein Lagerabschnitt (20) des Zylinderkörpers (10), etwa bündig mit einer Stirnseite einer Lagerhülse (18) abschließt. - Schließzylinder-Ersatzstück nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnetdaß der Zylinderkörper (10) eine Aussparung (24) für einen insbesondere mit einem Lagerabschnitt (22) des Schließelementes (12) verbundenen Schließbart (13) des Schließelementes (12) aufweist,
wobei als ein Anschlag für den Schließbart (13) ein sich etwa in axialer Richtung durch die Aussparung (24) erstreckender Stift (16) vorgesehen ist. - Schließzylinder-Ersatzstück nach zumindest einem der vorhergehenden Ansprüche,
dadurch gekennzeichnetdaß die Rückstellfeder (14) als Spiralfeder ausgebildet ist, deren eines Ende (14a) mit dem Zylinderkörper (10) und deren anderes Ende (14b) mit einer Lagerhülse (18), insbesondere mit einer drehfest mit der Lagerhülse (18) verbundenen Haltescheibe (26), drehfest verbunden ist, und/oderdaß die Rückstellfeder (14) zwischen einem Lagerabschnitt (20) des Zylinderkörpers (10) und einer drehfest mit einer Lagerhülse (18) verbundenen Haltescheibe (26) angeordnet ist. - Schließsystem mit einem Schließzylinder-Ersatzstück nach zumindest einem der Ansprüche 1 bis 7 und einem Schloß, insbesondere einem Einsteckschloß für Türen, wobei das Schloß zum Wechseln zwischen einem Verriegelungszustand und einem Entriegelungszustand an wenigstens zwei räumlich getrennten Betätigungsbereichen betätigbar ist.
- Schließsystem nach Anspruch 8, dadurch gekennzeichnetdaß ein Betätigungsbereich des Schlosses mit einem insbesondere einer Türaußenseite zugeordneten Schließzylinder-Ersatzstück nach zumindest einem der Ansprüche 1 bis 7 und ein weiterer Betätigungsbereich des Schlosses mit einem insbesondere einer Türinnenseite zugeordneten Bedienelement, bevorzugt einem Türdrücker, koppelbar ist.
- Schließsystem nach Anspruch 8 oder 9,
dadurch gekennzeichnetdaß das Schloß selbstverriegelnd ausgebildet und/oder elektromechanisch betätigbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29817567U DE29817567U1 (de) | 1998-10-01 | 1998-10-01 | Schließzylinder-Ersatzstück für Schlösser |
DE29817567U | 1998-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0990752A2 true EP0990752A2 (de) | 2000-04-05 |
EP0990752A3 EP0990752A3 (de) | 2003-03-12 |
Family
ID=8063366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99119384A Withdrawn EP0990752A3 (de) | 1998-10-01 | 1999-09-29 | Schliesszylinder-Ersatzstück für Schlösser |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0990752A3 (de) |
DE (1) | DE29817567U1 (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19834692A1 (de) | 1998-07-31 | 2000-02-03 | Wilke Heinrich Hewi Gmbh | Schliesssystem |
DE19834691A1 (de) | 1998-07-31 | 2000-02-03 | Wilke Heinrich Hewi Gmbh | Schließsystem |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4843852A (en) * | 1988-06-08 | 1989-07-04 | Best Lock Corporation | Disposable construction core |
US5775145A (en) * | 1996-02-05 | 1998-07-07 | Algonquin Industries, Inc. | Lock assembly having a key operated removable plug |
US5813708A (en) * | 1997-03-27 | 1998-09-29 | Shen; Mu-Lin | Tubular latch with a torsion spring disposed thereto |
-
1998
- 1998-10-01 DE DE29817567U patent/DE29817567U1/de not_active Expired - Lifetime
-
1999
- 1999-09-29 EP EP99119384A patent/EP0990752A3/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19834692A1 (de) | 1998-07-31 | 2000-02-03 | Wilke Heinrich Hewi Gmbh | Schliesssystem |
DE19834691A1 (de) | 1998-07-31 | 2000-02-03 | Wilke Heinrich Hewi Gmbh | Schließsystem |
Also Published As
Publication number | Publication date |
---|---|
EP0990752A3 (de) | 2003-03-12 |
DE29817567U1 (de) | 1999-01-07 |
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