EP1531215B1 - Schlüssel für einen mit zwei parallele Reihen von Stiftzuhaltungen aufweisenden Schließzylinder - Google Patents

Schlüssel für einen mit zwei parallele Reihen von Stiftzuhaltungen aufweisenden Schließzylinder Download PDF

Info

Publication number
EP1531215B1
EP1531215B1 EP04104758A EP04104758A EP1531215B1 EP 1531215 B1 EP1531215 B1 EP 1531215B1 EP 04104758 A EP04104758 A EP 04104758A EP 04104758 A EP04104758 A EP 04104758A EP 1531215 B1 EP1531215 B1 EP 1531215B1
Authority
EP
European Patent Office
Prior art keywords
key
guide parts
key according
notches
shank
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
EP04104758A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1531215A1 (de
Inventor
Dr. Götz Kamm
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus 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 Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Priority to PL04104758T priority Critical patent/PL1531215T3/pl
Priority to SI200430066T priority patent/SI1531215T1/sl
Publication of EP1531215A1 publication Critical patent/EP1531215A1/de
Application granted granted Critical
Publication of EP1531215B1 publication Critical patent/EP1531215B1/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

Definitions

  • the invention relates to a key for a two parallel rows of pin tumblers having lock cylinder with a shaft and at least two arranged on the shaft parallel, closing notches having tracks, with two each having a track guide members and a webs of the closing notches spaced-apart section and the Guide parts interconnecting portion of the shaft.
  • a key of the type mentioned is known for example from DE 36 14 222 C2.
  • the shaft of the key has two guide rib parts which are connected near the key back.
  • the guide rib parts each have a profiling and at their end facing away from the key back the tracks of the closing notches.
  • the tracks of the lock notches pass essentially centrally over the pin tumblers.
  • a disadvantage of the known key is its very complex production and the susceptibility to contamination between the two guide rib parts.
  • the shaft of the key is very wide. Since the pin tumblers are usually about 3 mm in diameter, the two rows are spaced about 1.5 mm apart, and the profiling extends over approximately the entire width of the pin tumblers, a shaft width of about 7.5 mm follows.
  • the invention is based on the problem of designing a key of the type mentioned above so that it is particularly easy to manufacture and is subject to particularly low wear.
  • the components forming the key according to the invention are of particularly simple construction and can be easily connected to one another.
  • the key according to the invention is therefore particularly easy to manufacture. Since the guide parts are connected to each other over a particularly large area, the risk of contamination is kept particularly low. Furthermore, the key according to the invention can be made particularly narrow because a profiling to be arranged on the shaft does not have to be guided to the outer limits of the pin tumblers. By a corresponding spacing of the guideways to the symmetry axes of the pin tumblers, a wear of the key and the pin tumblers can be kept particularly low. At the same time an increased copy protection is achieved because a cross-milling of the guideways can be done only before the joining of the two key halves and the finished assembled key is no longer scanned by a normal key cutting machine.
  • flanks of the webs of the closing notches spaced apart from each other are flat.
  • the flanks are arranged parallel or slightly inclined to each other.
  • the distance of the tracks of the key can be kept particularly low according to another advantageous embodiment of the invention, when the webs are offset in the longitudinal direction to each other, wherein between two closing notches of a web a closing notch of the other web is arranged.
  • the rows of pin tumblers in the lock cylinder can be arranged particularly close to one another without the pins interfering with their movement.
  • the guide parts of the key according to the invention can be easily assembled and separated again when the guide parts have mutually aligned guide recesses for receiving centering pins or rivets.
  • a hooking of the centering pins or rivets in the lock cylinder can be kept particularly low according to another advantageous embodiment of the invention, if at least a portion of the centering pins or rivets is disposed on a subsequent to the shaft Reide.
  • a copying of the key according to the invention can be easily complicate if the guide parts are cohesively connected to each other.
  • the guide parts for example, in addition to the pinning or exclusively be soldered or glued together.
  • the key according to the invention has a particularly high resistance to breakage when a profiling arranged in the side region of the shank is arranged at least for the most part on the section connecting the guide parts to one another.
  • the lock cylinder 1 shows a lock cylinder 1 with a key 2.
  • the lock cylinder 1 has a rotatably mounted in a housing 3 and connectable with a cam 4 core 5.
  • the lock cylinder 1 has several pin tumblers 6 with a biased by a spring element 7 housing pin 8 and a in a closing channel 9 penetrating core pin 10.
  • a representative representation of several pin tumblers 6 is shown in a sectional view.
  • the key 2 has a Reide 11 with a shank 12.
  • two tracks 14, 15 of closing notches 16, 17 are arranged.
  • the key 2 has two profiling 18 and shown in Figure 3 guide parts 19, 20.
  • the guide members 19, 20 are connected via centering pins 21 and rivets 22, 23 with each other.
  • Figure 2 shows the lock cylinder 1 in a sectional view along the line II - II of Figure 1.
  • the lock cylinder 1 has two rows 24, 25 of pin tumblers 6.
  • the rows 24, 25 of the pin tumblers 6 are arranged parallel to one another and offset from one another.
  • the dimension a is smaller than the diameter of a single pin tumbler 6.
  • Figure 3 shows the key 2 of Figure 1 in a sectional view taken along the line III - III.
  • the two guide parts 19, 20 lie flat against each other and are glued or soldered, for example.
  • the rivet 23 arranged in the shank 12 is designed as a countersunk rivet and arranged in aligned guide recesses 26 of the guide parts 19, 20.
  • the guide members 19, 20 each have one of the tracks 14, 15 of the locking notches 16, 17 and a part of the longitudinal grooves in the shaft 12 arranged profiling 18.
  • the tracks 14, 15 of the closing notches 16, 17 are by the dimension a, which the dimension a from the spacing of the rows 24, 25 of the pin tumblers 6 of the lock cylinder 1 of Figure 2 corresponds, spaced.
  • the guide members 19, 20 have an interconnected portion 27 and a spaced portion 28.
  • the spaced-apart portion 28 is guided to the lowest intended closing notch 16, 17.
  • Mutually opposite flanks 29 of the spaced portion 28 are flat.
  • the shaft 12 has a groove 30 which is produced for example with an end mill.

Landscapes

  • Lock And Its Accessories (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP04104758A 2003-11-15 2004-09-29 Schlüssel für einen mit zwei parallele Reihen von Stiftzuhaltungen aufweisenden Schließzylinder Expired - Lifetime EP1531215B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL04104758T PL1531215T3 (pl) 2003-11-15 2004-09-29 Klucz do bębenka zamkowego mającego dwa równoległe rzędy zastawek kołkowych
SI200430066T SI1531215T1 (sl) 2003-11-15 2004-09-29 Kljuc za cilindricno kljucavnico z dvema vzporednima vrstama zapornih klinov

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10353465 2003-11-15
DE10353465A DE10353465A1 (de) 2003-11-15 2003-11-15 Schlüssel für einen zwei parallele Reihen von Stiftzuhaltungen aufweisenden Schließzylinder

Publications (2)

Publication Number Publication Date
EP1531215A1 EP1531215A1 (de) 2005-05-18
EP1531215B1 true EP1531215B1 (de) 2006-07-26

Family

ID=34428756

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04104758A Expired - Lifetime EP1531215B1 (de) 2003-11-15 2004-09-29 Schlüssel für einen mit zwei parallele Reihen von Stiftzuhaltungen aufweisenden Schließzylinder

Country Status (7)

Country Link
EP (1) EP1531215B1 (sl)
AT (1) ATE334284T1 (sl)
DE (2) DE10353465A1 (sl)
ES (1) ES2270285T3 (sl)
PL (1) PL1531215T3 (sl)
PT (1) PT1531215E (sl)
SI (1) SI1531215T1 (sl)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH255045A (fr) * 1946-12-16 1948-06-15 Ebosa Sa Serrure de sûreté.
BR8104814A (pt) * 1981-04-08 1983-03-01 Noel Litvin Chave bilateral de fechadura a tambor
DE3614222A1 (de) * 1985-11-27 1987-06-04 Dom Sicherheitstechnik Schluessel fuer schliesszylinder
SE455801B (sv) * 1986-01-31 1988-08-08 Widen Innovation Ab Nyckelblad samt sett att framstella dylikt
SE469566B (sv) * 1991-12-19 1993-07-26 Assa Ab Cylinderlaas-nyckelkombination samt nyckel till denna

Also Published As

Publication number Publication date
PT1531215E (pt) 2006-11-30
SI1531215T1 (sl) 2006-12-31
ATE334284T1 (de) 2006-08-15
DE502004001031D1 (de) 2006-09-07
PL1531215T3 (pl) 2006-10-31
EP1531215A1 (de) 2005-05-18
DE10353465A1 (de) 2005-07-07
ES2270285T3 (es) 2007-04-01

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