EP0742865A1 - Elektrische kontakteinrichtung - Google Patents
Elektrische kontakteinrichtungInfo
- Publication number
- EP0742865A1 EP0742865A1 EP95906837A EP95906837A EP0742865A1 EP 0742865 A1 EP0742865 A1 EP 0742865A1 EP 95906837 A EP95906837 A EP 95906837A EP 95906837 A EP95906837 A EP 95906837A EP 0742865 A1 EP0742865 A1 EP 0742865A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- locking
- locking cylinder
- carrier
- 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.)
- Granted
Links
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
- E05B47/0611—Cylinder locks with electromagnetic control
Definitions
- the invention relates to an electrical contact device for transmitting data and / or energy between a locking cylinder of a locking device and a control device, which is detachably connected to the locking cylinder, with complementary contacts on the locking cylinder and on the contact device are provided and the contact device has a holding part which at least partially encompasses the locking cylinder.
- lock cylinders mean any formations in which a cylinder core and other structural components are provided, so that locks are provided by means of. of a key are lockable.
- profile half cylinders which can be locked from one side
- double locking cylinders with two cylinder cores are known in particular in the case of entrance doors or front doors, in which the locking possibility exists from both sides.
- mortise locks When assembling doors and locks, mortise locks are usually inserted laterally into the door leaf, and the locking cylinder is subsequently inserted in its axial direction through the door leaf and the mortise lock. The locking takes place in a predetermined defined position in order to bring the locking members into engagement with one another.
- a transversely extending Linders to the insertion direction of the stud is usually Sch.zy ⁇ cylinder inserted through a recess of the Sch enjoyed ⁇ or screwed thereto.
- contact devices are to be connected to such locking cylinders, lateral access to such plug connections or contact devices is no longer possible after the lock has been inserted, and there is generally only the opening in the door leaf available as a space for subsequent manipulations Available, which must be chosen relatively large for a subsequent attachment of plugs to ensure the space required for the manipulation.
- control information such as coding information
- electrical contacts are required. It is known to equip locking cylinders with cable ends protruding from the locking cylinder, which enable contacting. However, such cable ends projecting beyond the profile of the locking cylinder make manipulation more difficult and are extremely susceptible to destruction when replacing locking cylinders. Fastening plugs to the outside of a locking cylinder is relatively complex and prone to failure in the assembled state of the lock due to the limited space available.
- a further embodiment of a plug connection has become known, in which the plug connection comprises a stable holding part in order to avoid mechanical overloading of the plug contacts.
- the assembly effort is relatively high and the plug connection can only be guaranteed in the desired operationally reliable manner if there is available space required for the assembly.
- the invention now aims to provide an electrical contact device of the type mentioned at the outset which can be used in existing devices with the least assembly effort and in which the mechanical parts, and in particular the locking cylinder, are replaced, the risk of unintentional damage to the contact device is avoided.
- the invention aims at being able to exchange special locking cylinders with different contact assignments and different data to be transmitted in a simple manner and without the assembly effort going beyond the normal assembly work of a locking cylinder according to the respective needs.
- the electrical contact device according to the invention of the type mentioned at the outset essentially consists in that the holding part is designed as an annular carrier corresponding to the outer contour of the cylinder, which bores intersecting or crossing the insertion axis of the lock cylinder for receiving spring-loaded, has contact pins which can be displaced in the direction of the axes of the bores and that the contacts rigidly connected to the locking cylinder are designed as contact surfaces for supporting the spring-loaded contact pins.
- a self-contained ring-shaped carrier ensures a high degree of stability. guaranteed and the possibility is created to connect such a carrier in a particularly simple manner and without adaptations to a mortise lock. Due to the fact that spring-loaded, limitedly displaceable contact pins are now provided in such a carrier, this carrier can encompass the profile of the locking cylinder on all sides and ensure simple insertion of the locking cylinder even when the holding part is not exactly positioned.
- the spring-loaded contact pins automatically result in the holding part being centered on the outer contour of the cylinder and in that the contacts provided on the outside of the locking cylinder are designed as contact surfaces, making contacting particularly simple and reliable the spring-loaded contact pins.
- the axially limited displaceable spring-loaded contact pins arranged in the carrier at the same time allow the carrier to be designed with only small dimensions in the axial direction of the insert cylinder with high stability of the carrier, so that a subsequent adaptation of any locks is possible without additional assembly effort.
- the carrier for the spring-loaded contact pins can be fixed in a particularly simple manner, for example by means of a double-sided adhesive tape, which is also referred to as a mirror tape, so that the assembly effort is actually reduced to a minimum.
- the fixing of the locking cylinder does not differ in any way from the usual fixing of a locking cylinder and, since an excess in the insertion opening in the door leaves is not necessary, any security fittings can be used which can be manipulated later, in particular by a manipulator would prevent subsequent setting of plugs on the outside of a locking cylinder.
- the design according to the invention is further developed such that the contact surfaces on the outside of the closing cylinder are hollow and the free ends of the spring-loaded contact pins are spherical, which improves the safety of the contact.
- the carrier can be fixed in a particularly simple manner in such a way that the carrier with parts of a lock that can be inserted in a door leaf via elastic connecting means, such as e.g. an elastic bond is connected.
- the design is advantageously made such that the contact surfaces on the outside of the locking cylinder are longer in the axial direction of the locking cylinder than in the circumferential direction thereof .
- a simple centering and a particularly secure contacting, in which a high degree of mechanical stability is also guaranteed, can be achieved by arranging resilient contact pins on the support, the design advantageously being such that the resilient Contact pins are arranged symmetrically on the carrier to a longitudinal center plane of the lock cylinder.
- FIG. 1 shows a partial section through a lock cylinder according to the invention for the contact device inserted in a door leaf
- FIG. 2 shows a first embodiment of a carrier for spring-loaded contacts in the insertion direction of the lock cylinder
- FIG. 3 shows a modified embodiment of such a carrier for the lock cylinder other cross section.
- a door leaf 1 is shown schematically, on the outside of which a security fitting 2 is fixed.
- the inner door fitting is labeled 3.
- the shaft for the door handle for actuating a latch is inserted in the direction of the axis 4, whereas 5 denotes the longitudinal axis of a locking cylinder 6.
- the locking cylinder 6 is designed as a double locking cylinder and has a recess 7 for the insertion of a bolt for fixing the lock in its axial direction.
- contact surfaces 8 On the outside of the lock cylinder there are further provided contact surfaces 8 which are longer in the direction of the longitudinal axis 5 of the lock cylinder than transverse to this longitudinal axis, ie longer than in the circumferential direction of the lock cylinder 6.
- a carrier 9 is shown in FIG.
- the springs are designated 11 here, the contact pins 10 being axially displaceable to a limited extent in the axial direction of bores in the carrier 9.
- the springs can be welded to the contact pins 10, or corresponding stops can be provided for limiting the stroke of the contact pins 10.
- the contact surfaces 12 of the contact pins 10 are spherical, and the individual contact pins 10 are connected to lines 13.
- a modified carrier 14 for a different profile configuration of a profile cylinder can be seen, the contact pins and the springs again being designated analogously to the embodiment according to FIG.
- the axes of the stroke of the contact pins 10, which correspond to the axes of the bores, are arranged radially to the insertion axis 15.
- lock cylinders can be exchanged in a conventional manner, so that different needs can be taken into account in a simple manner .
- Contact parts projecting beyond the light profile of the locking cylinder can be avoided, so that such contact parts cannot subsequently be mechanically overstressed when the cylinders are replaced.
- cables directly attached to the cylinder are avoided, which make assembly more difficult, since the cylinder contour in the door fitting would have to be changed to create the necessary space for the assembly of plug connections.
- Another advantage of the design according to the invention is obtained when high acceleration and deceleration forces occur when doors close. Such high acceleration and deceleration forces often lead to loosening in conventional plug connections, as a result of which reliable contact is no longer guaranteed.
- the configuration according to the invention also enables a significantly larger number of contacts than conventional plug connections, so that even more complex control tasks can be reliably performed. Due to the high possible number of poles, energy and several data channels can be transmitted independently. This makes it possible to dispense with complex electronic circuit details and to design a relatively simple control electronics. Complex HF modulation techniques with several modulation levels can be omitted.
- inventive design means that adaptation work on security fittings or the like can be carried out retrospectively. not necessary, and there can be no unintended damage to the plug connections or the cable during disassembly.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Lock And Its Accessories (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT219/94 | 1994-02-04 | ||
| AT0021994A AT400607B (de) | 1994-02-04 | 1994-02-04 | Elektrische kontakteinrichtung |
| PCT/AT1995/000024 WO1995021310A1 (de) | 1994-02-04 | 1995-02-03 | Elektrische kontakteinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0742865A1 true EP0742865A1 (de) | 1996-11-20 |
| EP0742865B1 EP0742865B1 (de) | 1998-01-14 |
Family
ID=3484692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95906837A Expired - Lifetime EP0742865B1 (de) | 1994-02-04 | 1995-02-03 | Elektrische kontakteinrichtung |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0742865B1 (de) |
| JP (1) | JPH09508451A (de) |
| AT (1) | AT400607B (de) |
| AU (1) | AU1527795A (de) |
| DE (1) | DE59501287D1 (de) |
| DK (1) | DK0742865T3 (de) |
| ES (1) | ES2113732T3 (de) |
| FI (1) | FI963063A0 (de) |
| NO (1) | NO963249D0 (de) |
| WO (1) | WO1995021310A1 (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3707201A1 (de) * | 1987-03-05 | 1988-09-15 | Zeiss Ikon Ag | Doppelschliesszylinder |
| DE3835349A1 (de) * | 1988-10-17 | 1990-04-19 | Winkhaus Fa August | Schloss |
| DE3940737A1 (de) * | 1989-12-09 | 1991-06-13 | Fliether Karl Gmbh & Co | Schluesselbetaetigbares schloss |
| DE4019624C2 (de) * | 1990-06-20 | 2000-05-25 | Fliether Karl Gmbh & Co | Doppelschließzylinder mit einer elektrischen Verriegelungseinrichtung |
| DE4234361A1 (de) * | 1992-03-06 | 1993-09-23 | Winkhaus Fa August | Ueber eine steckerverbindung anschliessbarer elektronischer schliesszylinder |
-
1994
- 1994-02-04 AT AT0021994A patent/AT400607B/de not_active IP Right Cessation
-
1995
- 1995-02-03 EP EP95906837A patent/EP0742865B1/de not_active Expired - Lifetime
- 1995-02-03 FI FI963063A patent/FI963063A0/fi unknown
- 1995-02-03 WO PCT/AT1995/000024 patent/WO1995021310A1/de not_active Ceased
- 1995-02-03 JP JP7520268A patent/JPH09508451A/ja active Pending
- 1995-02-03 AU AU15277/95A patent/AU1527795A/en not_active Abandoned
- 1995-02-03 DK DK95906837T patent/DK0742865T3/da active
- 1995-02-03 ES ES95906837T patent/ES2113732T3/es not_active Expired - Lifetime
- 1995-02-03 DE DE59501287T patent/DE59501287D1/de not_active Expired - Fee Related
-
1996
- 1996-08-02 NO NO963249A patent/NO963249D0/no unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO9521310A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0742865B1 (de) | 1998-01-14 |
| ES2113732T3 (es) | 1998-05-01 |
| DE59501287D1 (de) | 1998-02-19 |
| WO1995021310A1 (de) | 1995-08-10 |
| DK0742865T3 (da) | 1998-09-14 |
| NO963249L (no) | 1996-08-02 |
| NO963249D0 (no) | 1996-08-02 |
| FI963063L (fi) | 1996-08-02 |
| JPH09508451A (ja) | 1997-08-26 |
| ATA21994A (de) | 1995-06-15 |
| FI963063A7 (fi) | 1996-08-02 |
| FI963063A0 (fi) | 1996-08-02 |
| AT400607B (de) | 1996-02-26 |
| AU1527795A (en) | 1995-08-21 |
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