EP0814222B1 - Flachschlüssel für Zylinderschloss - Google Patents

Flachschlüssel für Zylinderschloss Download PDF

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Publication number
EP0814222B1
EP0814222B1 EP97107535A EP97107535A EP0814222B1 EP 0814222 B1 EP0814222 B1 EP 0814222B1 EP 97107535 A EP97107535 A EP 97107535A EP 97107535 A EP97107535 A EP 97107535A EP 0814222 B1 EP0814222 B1 EP 0814222B1
Authority
EP
European Patent Office
Prior art keywords
key
rib
flat
locking
control
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
EP97107535A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0814222A2 (de
EP0814222A3 (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 EP0814222A2 publication Critical patent/EP0814222A2/de
Publication of EP0814222A3 publication Critical patent/EP0814222A3/de
Application granted granted Critical
Publication of EP0814222B1 publication Critical patent/EP0814222B1/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
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type
    • 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
    • E05B47/0044—Cylinder locks with magnetic tumblers
    • 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

Definitions

  • the invention relates to a flat key for cylinder locks, the two key flat sides on the key shaft to accommodate closing differences, such as Permanent magnet pills and / or longitudinal profile grooves, and two Has key edges (key back and key chest), being the key shaft for lateral scanning Control surfaces, their location within the key thickness the variation determines.
  • the lock one or more in Cylinder core has slidable gate valve that the Scan the flat key on the side and with detents in Latching recesses of the cylinder housing can be inserted, and the locking slides on either side of the key channel are arranged and overlap this and everyone Gate valve has two sensing elements, which in the Key channel protrude and on both sides of the mutual Control surfaces of the rib web or the control rib of the key are guided and movable and the Gate valve has stop faces that support the displacement by a stop on the cylindrical surface of the core hole limit the cylinder housing.
  • a constant goal in the formation of closing differences for keys and associated locks is one the highest possible number of variations on as many as possible Provide variation points. In doing so, the closing differences be clearly distinguishable from each other and the have the necessary mechanical strength and reliability.
  • the feel the key differentials Sampling and locking elements must be high to accommodate Be empowered. Furthermore, with keys, it is advantageous to provide a high level of locking safety.
  • AT-A-368 795 shows a flat key in FIG. its four edges on the narrow sides of the key have oblique cuts that are spherical Locking elements are scanned. These cuts result in only two possible variations, namely "available” or “not available”. Another variation in the key depth is not possible. Furthermore caused this formation of key edges has sharp edges, which are disadvantageous for the user.
  • the AT-A-390 990 shows a key with a T-shaped Cross section that is not designed as a flat key.
  • T-shaped keys are among the users not popular because they take up a lot of space and Clamp the keychain together.
  • the flat key is thereby characterized in that both on the key chest as the control surfaces, which can be scanned on the back of the key due to parallel side surfaces of one rib web each are formed, the rib web thickness being less than is the key thickness.
  • the cylinder lock according to the invention is characterized by the features characterized in that the scanning elements are wedge-shaped are so that in the insertion direction and in the withdrawal direction the key oblique ramp surfaces are formed.
  • Fig. 1 is a side view of an inventive Flat key and Fig.2 the top view.
  • the figures 3, 4 and 5 show key cross sections through different ones Section planes in Fig. 2.
  • Fig. 6 is the side view a broken cylinder core with the cylinder housing removed and removed other lock parts.
  • Figures 7 to 9 are associated cracks of the Blocking slide.
  • Figures 10, 11 are cross sections through an inventive cylinder lock.
  • Fig. 12 has broken off a side view of a key tip and the Figures 13 to 15 show the top view of the key tip in three different versions. 16 shows one further version of the flat key.
  • FIG. 1 shows the side view of a flat key 1 consisting of key shaft 2 and key handle 3.
  • the view shows a key flat page 4 and Key shaft 2 is delimited by key edges 5, 6 which also key back (5) and key chest (6).
  • the key flat pages 4 point in the illustrated embodiment, four permanent magnet pills 7 on and further longitudinal profile grooves 8 are provided. These extend from the key tip 9 to to the key handle 3.
  • the permanent magnet pills 7 serve to accommodate closing differences that are magnetic can be tapped by magnet rotors like this State of the art.
  • ribs 10 On one key edge, namely on the back of the key 5 are formed by ribs 10 control surfaces 11, the Position within the key thickness of the respective variation the control surface.
  • the ribs 10 are in this exemplary embodiment by connecting sections 12 connected.
  • Fig. 2 shows the key of Fig. 1 in supervision of on top of the key back.
  • the distance between the two key flat pages 4 defines the available standing key thickness 13.
  • the ribs 10 form with the connecting sections 12 a continuous control rib 14, which is swinging here. With the arrows they are Denoted sampling points 15 at which the control rib 14th from both sides by locking slides on the side is scanned. There are five such sampling points in FIG provided five in the associated castle Gate valve can be assigned. The closing disagreement is due to the position or depth of the control surfaces 11 determined within the key thickness 13.
  • the control lip is arranged centrally on the key tip 9, around the gate valve in the correct position to be able to.
  • Figures 3 to 5 show cross sections after the cuts III-III to V-V in Fig. 2 and are self-evident. These three different arrangements of the ribs allow within the key thickness 13 at each sampling point three possible variations, these from each other are distinguished with a large profile cross-section, which makes the wear resistance very good.
  • FIG. 6 shows a cylinder core 16 in a side view.
  • the remaining parts of the lock are all removed.
  • the rounds Recesses 17 are used to hold the magnet rotors through the permanent magnet pills 7 into the corresponding one Be brought into rotational position.
  • the locking slide recesses 18th serve to accommodate the locking slide 19, which in the Figures 7 to 9 are shown.
  • the locking slide recesses 18 protrude at least partially through the key channel, parallel to the plane of the drawing in the cylinder core 16 is provided.
  • the locking slide points downwards two scanning elements 20, the scanning tips 21 one have such a distance from one another that the Control rib 14 of the key fits and pushed can be.
  • the scanning elements 20 are wedge-shaped trained, whereby in the insertion direction and in the withdrawal direction the key oblique ramp surfaces 22 are formed are.
  • the locking slide has stop faces 23 toward the top on, which limit the stop body 24.
  • the lock function the locking elements is through the two locking ends 25th Fulfills.
  • Figures 10, 11 show cross sections through a finished Assembled cylinder lock, which makes the function of the locking elements can be explained.
  • the cylinder core 16 is surrounded by the cylinder housing 26 and is rotatable in its core bore 27.
  • the rest 25 the locking slide 19 are opposite recesses 28, in both figures the so-called zero position is shown in which the key is inserted or can be deducted.
  • the key channel has the reference symbol 29th
  • the position of the scanning slide 19 depends on the arrangement the control rib 14 from. In the case of Fig. 10 fit these elements together so that the control rib 14 the Gate valve 19 holds within the cylinder core 16, so that none of the locking recesses 28 by one of the locking ends 25 can be blocked. The cylinder core can thus be rotated.
  • Figures 12 to 15 show three different variants for the execution of a flat key according to the invention, with only one rib for a locking slide are provided.
  • the arrangement of the control rib 14 on the Key tip 9 is always in the middle and from the middle position is the control rib to the desired one Tax position led.
  • the Ribs 10 stand for themselves and not through connecting sections are connected.
  • the ribs are a little longer executed than in the embodiment according to Fig. 2.
  • the sampling points are the same and have the same tax depth, as in Fig. 2.
  • the features of the key and the invention can be used with all common types.
  • the features come with magnetic locks and their keys to use where the key flat pages limited space for mechanical Offer variation elements.

Landscapes

  • Lock And Its Accessories (AREA)
  • Push-Button Switches (AREA)
  • Gates (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Supports Or Holders For Household Use (AREA)
EP97107535A 1996-06-19 1997-05-08 Flachschlüssel für Zylinderschloss Expired - Lifetime EP0814222B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0108496A AT407272B (de) 1996-06-19 1996-06-19 Flachschlüssel für zylinderschlösser
AT1084/96 1996-06-19
AT108496 1996-06-19

Publications (3)

Publication Number Publication Date
EP0814222A2 EP0814222A2 (de) 1997-12-29
EP0814222A3 EP0814222A3 (de) 1999-10-13
EP0814222B1 true EP0814222B1 (de) 2002-02-13

Family

ID=3506244

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97107535A Expired - Lifetime EP0814222B1 (de) 1996-06-19 1997-05-08 Flachschlüssel für Zylinderschloss

Country Status (8)

Country Link
EP (1) EP0814222B1 (no)
AT (2) AT407272B (no)
CZ (1) CZ288671B6 (no)
DE (1) DE59706359D1 (no)
DK (1) DK0814222T3 (no)
HU (1) HU218324B (no)
NO (1) NO320886B1 (no)
SK (1) SK284042B6 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT503121B1 (de) * 2006-01-05 2007-08-15 Evva Werke Zylinderschloss sowie flachschlüssel
DE102006002726A1 (de) * 2006-01-19 2007-08-02 Iseo Serrature S.P.A., Pisogne Kopiergeschützter Profil-Flachschlüssel für Zylinderschlösser mit profiliertem senkrechten oder waagerechten Schlüsselkanal und Einfräsungen entsprechend einem vorgegebenen Code sowie umfassend eine Längsprofilierung und Schlüssel-Schloßkombination
PL1867810T5 (pl) * 2006-06-14 2013-12-31 Cisa Spa Cylinder i związany klucz
AT516819B1 (de) * 2014-11-18 2018-09-15 Evva Sicherheitstechnologie Flachschlüssel und Zylinderschloss
AT516818B1 (de) * 2014-11-18 2018-05-15 Evva Sicherheitstechnologie Flachschlüssel und Zylinderschloss
CN104453382B (zh) * 2014-11-27 2016-08-24 陈以列 一种锁具
CN104481274B (zh) * 2014-11-27 2016-09-07 薛宜 一种锁具

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE575828C (de) * 1930-12-06 1933-05-03 Albert Brun Zylinderschloss
US3413831A (en) * 1967-12-18 1968-12-03 Lock And Engineering Division Rotary cylinder lock
DE2702883A1 (de) * 1977-01-25 1978-07-27 Ymos Metallwerke Wolf & Becker Schluessel
DE2703464A1 (de) * 1977-01-28 1978-08-03 Ymos Metallwerke Wolf & Becker Sicherheitsschluessel
DE2910886A1 (de) * 1979-03-20 1980-10-02 Zeiss Ikon Ag Verschlussanlage
AT362673B (de) * 1979-09-11 1981-06-10 Bauer Kaba Ag Zylinderschloss mit zugehoerigem flachschluessel
AT371881B (de) * 1980-03-03 1983-08-10 Evva Werke Zylinderschlossflachschluessel
AT368795B (de) * 1981-02-02 1982-11-10 Evva Werke Zylinderschloss
AT371880B (de) * 1980-09-25 1983-08-10 Evva Werke Flachschluessel
US4638651A (en) * 1985-08-07 1987-01-27 Yale Security Inc. Lock cylinder having two sets of tumblers and key therefor
AT390990B (de) * 1988-06-10 1990-07-25 Evva Werke Zylinderschloss sowie schluessel dafuer

Also Published As

Publication number Publication date
HU9700875D0 (en) 1997-06-30
AT407272B (de) 2001-02-26
HU218324B (en) 2000-07-28
EP0814222A2 (de) 1997-12-29
NO972189D0 (no) 1997-05-13
SK63997A3 (en) 1998-02-04
NO320886B1 (no) 2006-02-06
EP0814222A3 (de) 1999-10-13
ATA108496A (de) 2000-06-15
CZ145097A3 (cs) 1998-02-18
DE59706359D1 (de) 2002-03-21
NO972189L (no) 1997-12-22
ATE213302T1 (de) 2002-02-15
CZ288671B6 (cs) 2001-08-15
SK284042B6 (sk) 2004-08-03
HUP9700875A1 (hu) 1998-05-28
DK0814222T3 (da) 2002-03-18

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