EP0812971B1 - Flachschlüssel für ein Zylinderschloss - Google Patents

Flachschlüssel für ein Zylinderschloss Download PDF

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Publication number
EP0812971B1
EP0812971B1 EP97107497A EP97107497A EP0812971B1 EP 0812971 B1 EP0812971 B1 EP 0812971B1 EP 97107497 A EP97107497 A EP 97107497A EP 97107497 A EP97107497 A EP 97107497A EP 0812971 B1 EP0812971 B1 EP 0812971B1
Authority
EP
European Patent Office
Prior art keywords
key
groove
longitudal
flat
guide groove
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
EP97107497A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0812971A2 (de
EP0812971A3 (de
Inventor
Kurt Prunbauer
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.)
EVVA Sicherheitstechnologie GmbH
Original Assignee
EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG
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 EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG filed Critical EVVA Werk Spezialerzeugung von Zylinder und Sicherheitsschloessern GmbH and Co KG
Publication of EP0812971A2 publication Critical patent/EP0812971A2/de
Publication of EP0812971A3 publication Critical patent/EP0812971A3/de
Application granted granted Critical
Publication of EP0812971B1 publication Critical patent/EP0812971B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • 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
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0045—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets keys with permanent magnets

Definitions

  • the invention relates to a flat key for a Cylinder lock, with the key in the key shaft has at least two permanent magnet pills and along the key chest and / or along the back of the key at least one longitudinal profile groove is provided.
  • the invention is based on a prior art, such as it is disclosed by AT-PS 371 881.
  • the known Key has several permanent magnet pills in the key shaft on, the corresponding magnetic rotors in the associated lock Taxes. Additional variation elements of this Key are the profiling of longitudinal guide grooves given along the key chest and key back, as well as the arrangement of chamfer cuts on the Long edges of the key with spherical locking elements of the castle interact.
  • the aim of the invention is to improve the variety with good mechanical stability, in particular also the area between the permanent magnet pills should be usable.
  • the flat key according to the present invention is thereby characterized in that at least one of the longitudinal profile grooves as a longitudinal control groove in the area between at least two of the Permanent magnet pills is expanded and deepened.
  • Fig. 1 shows a side view of the key according to the invention.
  • Fig. 2 represents a cross section through the key along the line II-II in Fig. 1, two locking elements of the associated Castle are drawn.
  • Fig. 3 shows a torn schematic cross section through the castle.
  • the Figures 4 and 5 show two examples of the variation scheme
  • the lock construction is also based on AT-PS 371 881 directed. This type of lock is state of the art and since successful on the market for many years. In the figures Castle parts are shown schematically only to the extent that they are necessary for understanding the present invention are.
  • the key 1 comprises a key shaft 2 and the key handle 3.
  • the key shaft 2 There are four in the key shaft 2 Permanent magnet pills 4, which in a known manner Wear magnetization.
  • the permanent magnet pills are preferably in through holes in the key shaft arranged and fixed, with the magnetic coding on each Key flat side can be given.
  • the longitudinal control groove 7 carries in this exemplary embodiment in the area between all four permanent magnet pills 4 an extension 9, which is also a deepening the longitudinal guide groove 7 means. With regard to the possible variations this means that the longitudinal control groove 7th a first for corresponding locking elements of the lock Control depth and the optional extensions 9 represent a second tax depth for achieving of variation options can be used.
  • the longitudinal guide groove 8 is just pulled through. she can but also be formed as a longitudinal control groove and this equally on both key flat sides 10.
  • Fig. 2 shows a section along the line II-II in Fig. 1, the associated locking elements 11 and 12 of the Castle are drawn.
  • the locking element 11 is trained (longer) to fit extension 9.
  • the locking element engages obliquely from above into the control longitudinal groove 7 and its extension 9 a.
  • the cross section corresponds the longitudinal control groove, also with its extension, a right-angled triangle, the Hypotenuse is formed by the key flat side 10.
  • the longer triangle side is the groove flank 13, which is starting from the key flat side 10 obliquely to the central longitudinal plane 14 extends to tax reason 15. dashed lines the position of the scanning surface 16 is shown when on no extension 9 at this point, but the longitudinal control groove 7 would have been provided without this extension.
  • the obliquely opposite other locking element 12 of the The lock is a shortened locking element that works with the Tax reason 15 interacts, the component of the tax longitudinal groove 7 is.
  • the longitudinal control groove lies on both key flat sides 10 on the back of the key 5 as well as on the key chest 6 each have a longitudinal guide groove 8 opposite.
  • the groove bottom 17 is parallel to the groove flank 13 arranged.
  • Fig. 3 shows schematically a cross section through a Lock and associated key, the key being a modified design of the longitudinal tax grooves.
  • the Shorter locking element 11 sits in the cylinder core 18 in one Blind bore 19 and protrudes with the scanning surface 16 through the Side surface 25 of the key channel 20, in which the Key 1 is inserted.
  • the tax reason 15 is through the control longitudinal groove 7 is formed.
  • the cylinder housing 21 has a recess 22, which is shown in the Zero position of the cylinder core a displacement of the locking element 11 permits.
  • Lock lock in a known manner by a sprung Tumbler pin (control pin) is made in the cylinder housing in the same plane of rotation as the locking element sitting. This control pin would turn after a Snap the cylinder core into the bore 19 by about 180 ° and block the lock.
  • the two longitudinal control grooves 7 in Fig. 3 have another Cross-sectional shape.
  • the advantage here is that in Cylinder core 18 ribs 23 are provided which in the Key channel 20 protrude and the leadership of the locking elements 11, 12 improve.
  • the ribs 23 correspond to in their cross-sectional shape of the control longitudinal groove 7 without the Extension 9.
  • FIGS 4 and 5 show schematic key cross sections with the possible training of the Tax reason.
  • Fig. 4 corresponds to the embodiment according to Fig. 2.
  • the number the possible control reasons depends on the scanning accuracy and can e.g. also include three tax reasons, so that in Locked three different lengths of the locking element 11, 12 possible are.
  • Fig. 5 corresponds to the key cross section of the training 3, wherein each of the key longitudinal grooves act as either a control longitudinal groove or a longitudinal guide groove can.
  • the drawings are in view of the foregoing Designs of course. Same Elements have the same reference numbers.
  • any key blank in this regard all of these Has longitudinal profile elements and only later Attaching further millings to the finished key made becomes.
  • Such key blanks are e.g. for locksmiths made the key according to customer requirements complete.
  • the key can also be used with other keys
  • Variation elements are provided, e.g. the chamfer cuts according to AT-PS 371 881 or conventional key recesses on the key chest for known pin tumblers.

Landscapes

  • Lock And Its Accessories (AREA)
  • Microwave Tubes (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Magnetic Treatment Devices (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Push-Button Switches (AREA)
  • Medicinal Preparation (AREA)
EP97107497A 1996-06-13 1997-05-07 Flachschlüssel für ein Zylinderschloss Expired - Lifetime EP0812971B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT104196 1996-06-13
AT0104196A AT408562B (de) 1996-06-13 1996-06-13 Flachschlüssel für ein zylinderschloss
AT1041/96 1996-06-13

Publications (3)

Publication Number Publication Date
EP0812971A2 EP0812971A2 (de) 1997-12-17
EP0812971A3 EP0812971A3 (de) 1999-03-17
EP0812971B1 true EP0812971B1 (de) 2003-03-05

Family

ID=3505306

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97107497A Expired - Lifetime EP0812971B1 (de) 1996-06-13 1997-05-07 Flachschlüssel für ein Zylinderschloss

Country Status (7)

Country Link
EP (1) EP0812971B1 (no)
AT (2) AT408562B (no)
CZ (1) CZ144997A3 (no)
DE (1) DE59709422D1 (no)
HU (1) HU218323B (no)
NO (1) NO972174L (no)
SK (1) SK61497A3 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2382102B (en) * 2001-11-17 2004-03-03 One Lus Internat Co Ltd Lockset structure
AT411779B (de) * 2002-03-29 2004-05-25 Evva Werke Schlüssel für zylinderschlösser und zylinderschloss
DE20311690U1 (de) * 2003-07-28 2003-12-18 Bks Gmbh Schlüssel, Schlüsselrohling und Profilzylinder mit Schlüssel
PL1867810T5 (pl) * 2006-06-14 2013-12-31 Cisa Spa Cylinder i związany klucz
WO2008070801A2 (en) * 2006-12-06 2008-06-12 Transoma Medical, Inc. Implantable monitoring device activator and system including a magnetic-mechanical key
DE102009025993B3 (de) 2009-06-18 2011-01-20 C. Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschloßfabrik Schließeinrichtung sowie Schlüssel für eine Schließeinrichtung
DE102011014797B3 (de) * 2011-02-25 2012-03-01 Assa Abloy Sicherheitstechnik Gmbh Schließzylinder mit zugehörigem Schlüssel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1678135A1 (de) * 1968-02-23 1971-11-18 Zeiss Ikon Ag Zentralschlossanlage
FR2346529A1 (fr) * 1976-03-31 1977-10-28 Ymos Metallwerke Wolf & Becker Serrure a barillet
DE2643313A1 (de) * 1976-09-25 1978-03-30 Ymos Metallwerke Wolf & Becker Schliesszylinder
AT371196B (de) * 1979-11-28 1983-06-10 Evva Werke Schloss mit einem zylinderkern und einem zylindergehaeuse
AT368795B (de) * 1981-02-02 1982-11-10 Evva Werke Zylinderschloss
AT371663B (de) * 1981-03-20 1983-07-25 Ickinger Georg Dipl Ing Einrichtung zum verteilen von fluessigkeiten auf flaechen, insbesondere bewaesserungsvorrichtung
AT392317B (de) * 1988-04-27 1991-03-11 Evva Werke Flachschluessel sowie schloss
DE4422093C2 (de) * 1994-06-24 1996-07-11 Wilka Schliestechnik Gmbh Flachschlüssel für Schließzylinder

Also Published As

Publication number Publication date
ATA104196A (de) 2001-05-15
NO972174L (no) 1997-12-15
DE59709422D1 (de) 2003-04-10
EP0812971A2 (de) 1997-12-17
AT408562B (de) 2002-01-25
HUP9700874A1 (hu) 1998-05-28
CZ144997A3 (cs) 1998-02-18
SK61497A3 (en) 1998-02-04
HU218323B (en) 2000-07-28
NO972174D0 (no) 1997-05-12
HU9700874D0 (en) 1997-06-30
EP0812971A3 (de) 1999-03-17
ATE233851T1 (de) 2003-03-15

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