WO1999023333A1 - Zylinderschloss und flachschlüssel - Google Patents
Zylinderschloss und flachschlüssel Download PDFInfo
- Publication number
- WO1999023333A1 WO1999023333A1 PCT/AT1998/000197 AT9800197W WO9923333A1 WO 1999023333 A1 WO1999023333 A1 WO 1999023333A1 AT 9800197 W AT9800197 W AT 9800197W WO 9923333 A1 WO9923333 A1 WO 9923333A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- key
- control
- core
- core pin
- cylinder
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0082—Side bar locking
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
- E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
- E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
- E05B19/0052—Rectangular flat keys
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0017—Tumblers or pins
Definitions
- the invention relates to a cylinder lock with a cylinder housing and a cylinder core rotatable therein, which has a key channel for receiving a flat key, 5 key pins controlled by the key and at least one locking element scanning their displacement position, and a locking recess of the cylinder housing being assigned to the locking element.
- the invention relates to a flat key for this cylinder lock.
- the object of the present invention is to provide a construction which enables large numbers of variations and is nevertheless functionally reliable in daily use.
- the lock parts are said to be cheap to manufacture and comprise only a few different components. Furthermore, the highest possible security against locking and 5 picking must be provided. Previous cylinder locks of the type mentioned at the beginning only insufficiently meet these requirements.
- the cylinder lock is characterized in that the core pin is displaceable in a core pin bore arranged approximately parallel to the key channel 0 and has a scanning cam protruding into the key channel at one end, that the core pin is spring-loaded and that it is on the key pin. flank facing away from the channel has at least one release groove for the engagement of a scanning pin of the blocking element. 5
- the flat key according to the invention is characterized in that the key bit is formed by two control cams which are formed on both sides of the longitudinal center plane and that the flat key has a central rib e on both sides, which extends over the length of the key shaft.
- FIG. 1 shows a cross section through the lock according to the invention and FIG. 2 shows the same section in a different functional position of the cylinder core.
- Fig. 3 shows a broken view of the cylinder core. 4 to 6 show mutually associated views of an embodiment of the core pin. 7 to 9 illustrate three views of the locking element. 10 and 11 show the flat key m of an embodiment m side view and top view. 12 shows the side view of a further key in a preferred embodiment and FIG. 13 shows a section through the theoretical cross-sectional profile of the key.
- the Fig. 14 and 15 show schematic functional representations and FIG. 16 shows a section through the lock and key. 17 shows the side view of the key in the tip area.
- Fig. l is rotatably arranged in the cylinder housing 1 of the cylinder core 2, these two parts being separated from one another by the cylindrical separating surface 23.
- the key channel 3, in which the key 4 is seated, is arranged in the center of the cylinder core 2.
- a row of core pin bores 8 extend parallel thereto, in which the core pins 5 are displaceably arranged.
- the core pins are biased upwards by core pin springs 16.
- Each core pin 5 has at its lower end e a scanning cam 9 which extends up to m the key channel 3, namely up to or close to the central longitudinal plane 13 of the key channel.
- the key bit has two control curves along the central longitudinal plane, which will be explained in more detail later.
- the left control curve controls all core pins on the left and the right cam controls all core pins on the right.
- the core pins are placed in defined control heights, two of these control positions being shown in FIG. 1.
- Each core ift has on its flank 10 facing away from the key channel two release grooves 11, into which the scanning pin 12 of a locking element 6 can engage when the core pin is pressed into the release position by the correct key.
- the locking elements 6 are locking bars which are biased by the springs 24 in the direction of the cylinder housing. In the zero position, ie the untwisted position, of the cylinder core shown in FIG. 1, the locking extensions 21 of the locking element 6 are in engagement, each with a detent recess 7 in the cylinder housing. Ramp surfaces 25 press the locking element 6 inwards in the cylinder core when the core pins 5 have assumed the release position according to FIG. 1.
- the locking projections 21 of the locking elements 6 and the locking recesses 7 are arranged offset to the central plane 14 of the cylinder core 2. This Asyr ⁇ retrie about the central plane 14 ensures that after a 180 ° rotation of the cylinder core, as shown in Fig. 2, the locking elements 6 do not simultaneously immerse in the locking recesses 7 and the locking pins can not be moved. This means that the key cannot be removed by mistake. This is only possible after a full 360 ° rotation when the cylinder core again unites the position shown in FIG. 1.
- the core pin bores 8 are designed analogously with a rectangular cross section.
- the scanning cams 9 m grip the key channel up to approximately the longitudinal center plane 13.
- Spring bores 15 are provided parallel to the core pin bores, each receiving a core pin spring 16. Receiving tabs 17 of the core pins 5 m engage through spring openings 27 through the spring bores 15.
- FIG. 4 to 6 show three views of an exemplary embodiment of a core pin 5 in mutually associated cracks.
- Two parallel release grooves 11 are shown here in the uppermost position.
- the release grooves can, however, also be shifted over the height of the core pin, depending on the arrangement of the associated control height of the key. More than two release slots can also be provided on a core pin if several release orders are required in lock systems.
- the variation shown corresponds to the position shown in FIG. 1 on the left. On the right in FIG. 1, another variation position is shown with a different arrangement of the release grooves along the flank 10 of the core pin 5.
- the scanning cam 9 is saddle-shaped on its control surface 29.
- the core pin spring 16 engages the receiving tab 17 from below.
- Fig. 7 to 9 show an embodiment of the locking element 6 as a locking bar for a row of five core pins. Each core pin is assigned two sensing pins 12, which can intervene in the release grooves 11 when the core pins are ordered free.
- Fig. 9 shows the asymmetrical design of the locking element to form the locking extension 21 with a sloping on flat 30th
- the blind bores 31 serve to receive compression springs 24, see FIGS. 1, 2.
- the blocking bar can also be equipped with an overload contactor, as disclosed in AT application A 965/96.
- the locking bar comprises at least one control slide and one interrogation slide which move against one another against spring force. are cash.
- the control slide has a run-up surface that runs onto the control edge of the locking recess when the cylinder core is rotated and presses the locking bar into the cylinder core. In the blocking position of the slide element, the radial immersion of the interrogation slide is prevented and the further rotation of the cylinder core is blocked. The functions of scanning and latching are thus separated from one another.
- FIG. 10 shows the side view of an associated flat key according to the present invention and FIG. 11 shows a view from above. The area of the key handle 32 is broken off.
- the key shaft 18 has two control cams 20, 20 'on the key bit and key back along the central longitudinal plane 13, so that there are two control heights at each of the control points 33 for positioning the associated core pins 5.
- the variation shown here is only an example. The total number of variations that can be achieved according to this construction is very high.
- the key is intended as a reversible key, so it can be inserted into the lock in two rotational positions.
- the central rib 19 extends on both key flat sides to the key tip and serves to guide the key in the key channel and to increase the stability of the key. Furthermore, each central rib 19 can also be used to carry codings for further scanning elements or blocking elements, e.g. B. in the form of recesses.
- the core pin bores 8 run approximately parallel to the key channel, this also includes those versions where the core pin bores are arranged at a slight angle.
- FIGS. 12 to 17 illustrate a further embodiment variant for the flat key according to the invention and the associated lock.
- the key shaft 18 has a control rib 35 on both sides parallel to and on one side of the central rib 19.
- further control surfaces are provided, specifically by the lower edge 37 of the control rib 35, which can be scanned by associated core pins.
- the first two control points seen from the key tip are formed by the lower edge 37 of the control rib 35 itself.
- a recess 36 is provided at the third control point.
- the control rib 35 is interrupted.
- the lower edge 37 of the control rib 35 thus forms a second control curve 39 on one key flat side, which is provided on the key bit 22 in addition to the first control curve 20 ′. This increases the number of variations in the key considerably.
- FIG. 13 shows the schematic cross section through the raw profile of such a key with possible variations shown as examples.
- the first control curves 20, 20 'each offer 5 depths of variation.
- the second control curves 39 formed by the control rib 35 each offer two control depths.
- the key is symmetrical as a reversible key so that it can lock the associated lock in both inserted positions.
- the section according to FIG. 14 illustrates the scanning of the first control curve 20 'at a control point by means of a correspondingly designed core pin 5, the long scanning cam 9 of which reaches close to the central longitudinal plane 13. In this arrangement, the additional control depth of the second control curve 39 is not scanned and is therefore ineffective.
- FIG. 15 illustrates a variant in which the control depth of the first control cam 20 'is deeper than that of the second control cam 39.
- the scanning cam 9 engages behind the control rib 35 with an extension 40.
- FIG. 17 shows this scanning point in a side view of the key .
- FIG. 16 shows a schematic cross section through the lock with inserted key.
- the scanning cam 9 of the core pin 5 is shorter and extends only into the area of the second control curve 39, so that only this second control curve is effective at this scanning point.
- control rib 35 can also be larger, so that more control depths (e.g. three) can be provided, both the central ribs and the control ribs can be varied in terms of location on the key, width and cross-sectional shape in order to increase the number of variations even further.
Landscapes
- Lock And Its Accessories (AREA)
- Insertion Pins And Rivets (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SK796-99A SK284563B6 (sk) | 1997-10-31 | 1998-08-19 | Valcová zámka a plochý kľúč |
AU87187/98A AU8718798A (en) | 1997-10-31 | 1998-08-19 | Cylinder lock and flat key |
EP98938505A EP0954664A1 (de) | 1997-10-31 | 1998-08-19 | Zylinderschloss und flachschlüssel |
HU0000685A HU222964B1 (hu) | 1997-10-31 | 1998-08-19 | Hengerzár és laposkulcs |
HR990157A HRP990157B1 (en) | 1997-10-31 | 1999-05-26 | Cylinder lock and flat key |
NO993241A NO993241D0 (no) | 1997-10-31 | 1999-06-29 | SylinderlÕs og n°kkel |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA1847/97 | 1997-10-31 | ||
AT184797 | 1997-10-31 | ||
ATA1064/98 | 1998-06-19 | ||
AT106498A AT407891B (de) | 1998-06-19 | 1998-06-19 | Zylinderschloss mit zylindergehäuse und darin verdrehbarem zylinderkern |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999023333A1 true WO1999023333A1 (de) | 1999-05-14 |
Family
ID=25594767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT1998/000197 WO1999023333A1 (de) | 1997-10-31 | 1998-08-19 | Zylinderschloss und flachschlüssel |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0954664A1 (de) |
AU (1) | AU8718798A (de) |
CZ (1) | CZ293705B6 (de) |
HU (1) | HU222964B1 (de) |
NO (1) | NO993241D0 (de) |
SK (1) | SK284563B6 (de) |
WO (1) | WO1999023333A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2350398A (en) * | 1999-05-26 | 2000-11-29 | Evva Werke | Key with staggered cam profiles and corresponding lock with staggered core rods |
WO2001014667A1 (de) * | 1999-08-19 | 2001-03-01 | EVVA-WERK SPEZIALERZEUGUNG VON ZYLINDER- UND SICHERHEITSSCHLÖSSERN GESELLSCHAFT m.b.H. & Co. KOMMANDITGESELLSCHAFT | Zylinderschloss mit zylindergehäuse und darin verdrehbarem zylinderkern |
WO2009001048A2 (en) * | 2007-06-25 | 2008-12-31 | Nulock Pty Ltd | Improvements relating to locks |
WO2010017941A1 (de) * | 2008-08-12 | 2010-02-18 | EVVA-WERK SPEZIALERZEUGUNG VON ZYLINDER- UND SICHERHEITSSCHLÖSSERN GESELLSCHAFT m.b.H. & Co. KOMMANDITGESELLSCHAFT | Zylinderschloss mit zylindergehäuse und flachschlüssel für ein zylinderschloss |
EP2290178A3 (de) * | 2009-08-31 | 2011-12-07 | ISEO Deutschland GmbH | Flachschlüssel |
WO2012039671A1 (en) | 2010-09-23 | 2012-03-29 | Winloc Ag | Lock and key with double code pattern |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT96596B (de) | 1921-11-17 | 1924-04-10 | Josef Marco | Als zerlegbarer Schiebkarren ausgeführtes, auch als Schaukel oder Liegestuhl verwendbares Spielzeug. |
GB271321A (en) * | 1926-10-19 | 1927-05-26 | Johannes Carl Adolf Croning | Improvements relating to portable locks |
GB763028A (en) * | 1954-07-26 | 1956-12-05 | Legge & Company Ltd J | Pin tumbler mechanism for cylinder locks and latches |
FR2378927A1 (fr) * | 1977-01-28 | 1978-08-25 | Ymos Metallwerke Wolf & Becker | Clef de surete |
EP0023604A1 (de) * | 1979-08-03 | 1981-02-11 | Aug. Winkhaus GmbH & Co. KG | Schliessvorrichtung mit mindestens einem Profilschliesszylinder |
GB2055948A (en) * | 1979-07-10 | 1981-03-11 | Gkn Stenman Ab | Cylinder lock |
DE3004955A1 (de) * | 1980-02-09 | 1981-08-20 | August Börkey Nachf., 5820 Gevelsberg | Zylinderschloss mit schluessel |
DE3136314A1 (de) * | 1981-09-12 | 1983-03-24 | Fa. Wilhelm Karrenberg, 5620 Velbert | Flachschluessel fuer schliesszylinder |
GB2118620A (en) * | 1982-04-07 | 1983-11-02 | Tibbe Kg | Method of manufacturing reversible keys |
FR2551794A1 (fr) * | 1983-09-13 | 1985-03-15 | Stremler | Dispositif de serrure et cle du type dans lequel la serrure comprend un rotor cylindrique et comporte plusieurs rangees de goupilles d'arret |
EP0335069A1 (de) * | 1988-03-31 | 1989-10-04 | EVVA - Werk Spezialerzeugung von Zylinder-und Sicherheitsschlössern Gesellschaft m.b.H. & Co. Kommanditgesellschaft | Flachschlüssel für Zylinderschlösser sowie zugehöriges Zylinderschloss |
WO1994001643A1 (en) * | 1992-07-06 | 1994-01-20 | Widén And Sandh Key Partners Ag | Cylinder lock and key combination |
WO1995018281A1 (en) * | 1993-12-30 | 1995-07-06 | Winloc Ag | Cylinder lock and key combination including a profiled key |
-
1998
- 1998-08-19 WO PCT/AT1998/000197 patent/WO1999023333A1/de active IP Right Grant
- 1998-08-19 AU AU87187/98A patent/AU8718798A/en not_active Abandoned
- 1998-08-19 SK SK796-99A patent/SK284563B6/sk not_active IP Right Cessation
- 1998-08-19 EP EP98938505A patent/EP0954664A1/de not_active Withdrawn
- 1998-08-19 HU HU0000685A patent/HU222964B1/hu not_active IP Right Cessation
- 1998-08-19 CZ CZ19992049A patent/CZ293705B6/cs not_active IP Right Cessation
-
1999
- 1999-06-29 NO NO993241A patent/NO993241D0/no not_active Application Discontinuation
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT96596B (de) | 1921-11-17 | 1924-04-10 | Josef Marco | Als zerlegbarer Schiebkarren ausgeführtes, auch als Schaukel oder Liegestuhl verwendbares Spielzeug. |
GB271321A (en) * | 1926-10-19 | 1927-05-26 | Johannes Carl Adolf Croning | Improvements relating to portable locks |
GB763028A (en) * | 1954-07-26 | 1956-12-05 | Legge & Company Ltd J | Pin tumbler mechanism for cylinder locks and latches |
FR2378927A1 (fr) * | 1977-01-28 | 1978-08-25 | Ymos Metallwerke Wolf & Becker | Clef de surete |
GB2055948A (en) * | 1979-07-10 | 1981-03-11 | Gkn Stenman Ab | Cylinder lock |
EP0023604A1 (de) * | 1979-08-03 | 1981-02-11 | Aug. Winkhaus GmbH & Co. KG | Schliessvorrichtung mit mindestens einem Profilschliesszylinder |
DE3004955A1 (de) * | 1980-02-09 | 1981-08-20 | August Börkey Nachf., 5820 Gevelsberg | Zylinderschloss mit schluessel |
DE3136314A1 (de) * | 1981-09-12 | 1983-03-24 | Fa. Wilhelm Karrenberg, 5620 Velbert | Flachschluessel fuer schliesszylinder |
GB2118620A (en) * | 1982-04-07 | 1983-11-02 | Tibbe Kg | Method of manufacturing reversible keys |
FR2551794A1 (fr) * | 1983-09-13 | 1985-03-15 | Stremler | Dispositif de serrure et cle du type dans lequel la serrure comprend un rotor cylindrique et comporte plusieurs rangees de goupilles d'arret |
EP0335069A1 (de) * | 1988-03-31 | 1989-10-04 | EVVA - Werk Spezialerzeugung von Zylinder-und Sicherheitsschlössern Gesellschaft m.b.H. & Co. Kommanditgesellschaft | Flachschlüssel für Zylinderschlösser sowie zugehöriges Zylinderschloss |
WO1994001643A1 (en) * | 1992-07-06 | 1994-01-20 | Widén And Sandh Key Partners Ag | Cylinder lock and key combination |
WO1995018281A1 (en) * | 1993-12-30 | 1995-07-06 | Winloc Ag | Cylinder lock and key combination including a profiled key |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2350398A (en) * | 1999-05-26 | 2000-11-29 | Evva Werke | Key with staggered cam profiles and corresponding lock with staggered core rods |
GB2350398B (en) * | 1999-05-26 | 2003-09-17 | Evva Werke | Flat key and cylinder lock |
WO2001014667A1 (de) * | 1999-08-19 | 2001-03-01 | EVVA-WERK SPEZIALERZEUGUNG VON ZYLINDER- UND SICHERHEITSSCHLÖSSERN GESELLSCHAFT m.b.H. & Co. KOMMANDITGESELLSCHAFT | Zylinderschloss mit zylindergehäuse und darin verdrehbarem zylinderkern |
WO2009001048A2 (en) * | 2007-06-25 | 2008-12-31 | Nulock Pty Ltd | Improvements relating to locks |
WO2009001048A3 (en) * | 2007-06-25 | 2009-02-26 | Nulock Pty Ltd | Improvements relating to locks |
GB2450492B (en) * | 2007-06-25 | 2013-01-09 | Nulock Pty Ltd | Lock cylinder apparatus with a removable setting plate for re-keying |
WO2010017941A1 (de) * | 2008-08-12 | 2010-02-18 | EVVA-WERK SPEZIALERZEUGUNG VON ZYLINDER- UND SICHERHEITSSCHLÖSSERN GESELLSCHAFT m.b.H. & Co. KOMMANDITGESELLSCHAFT | Zylinderschloss mit zylindergehäuse und flachschlüssel für ein zylinderschloss |
EP2290178A3 (de) * | 2009-08-31 | 2011-12-07 | ISEO Deutschland GmbH | Flachschlüssel |
WO2012039671A1 (en) | 2010-09-23 | 2012-03-29 | Winloc Ag | Lock and key with double code pattern |
EP2619388A4 (de) * | 2010-09-23 | 2017-11-08 | Winloc AG | Schloss und riegel mit doppelcodemuster |
Also Published As
Publication number | Publication date |
---|---|
HUP0000685A2 (hu) | 2000-08-28 |
NO993241L (no) | 1999-06-29 |
CZ204999A3 (cs) | 1999-12-15 |
HU222964B1 (hu) | 2004-01-28 |
SK79699A3 (en) | 2000-01-18 |
EP0954664A1 (de) | 1999-11-10 |
NO993241D0 (no) | 1999-06-29 |
AU8718798A (en) | 1999-05-24 |
SK284563B6 (sk) | 2005-06-02 |
HUP0000685A3 (en) | 2000-12-28 |
CZ293705B6 (cs) | 2004-07-14 |
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