EP1826340A1 - Serrure cylindrique avec clavettes en forme de disque - Google Patents

Serrure cylindrique avec clavettes en forme de disque Download PDF

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Publication number
EP1826340A1
EP1826340A1 EP06003571A EP06003571A EP1826340A1 EP 1826340 A1 EP1826340 A1 EP 1826340A1 EP 06003571 A EP06003571 A EP 06003571A EP 06003571 A EP06003571 A EP 06003571A EP 1826340 A1 EP1826340 A1 EP 1826340A1
Authority
EP
European Patent Office
Prior art keywords
locking
key
cylinder lock
lock according
cylinder housing
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.)
Withdrawn
Application number
EP06003571A
Other languages
German (de)
English (en)
Inventor
Yaniv Shabtay
Xu Ju Xiang
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.)
MAGNUM INDUSTRIES Ltd
Xu Xiang Ju
Magnum Industries Ltd Gibraltar
Original Assignee
MAGNUM INDUSTRIES Ltd
Xu Xiang Ju
Magnum Industries Ltd Gibraltar
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 MAGNUM INDUSTRIES Ltd, Xu Xiang Ju, Magnum Industries Ltd Gibraltar filed Critical MAGNUM INDUSTRIES Ltd
Priority to EP06003571A priority Critical patent/EP1826340A1/fr
Priority to DE200720002699 priority patent/DE202007002699U1/de
Publication of EP1826340A1 publication Critical patent/EP1826340A1/fr
Withdrawn legal-status Critical Current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
    • E05B21/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks
    • E05B21/06—Cylinder locks, e.g. protector locks
    • E05B21/066—Cylinder locks, e.g. protector locks of the rotary-disc tumbler type

Definitions

  • the invention relates to a cylinder lock according to the preamble of claim 1.
  • known lock cylinder locks there is a risk that the key in more or less large extent can already be turned before it is fully inserted into the cylinder lock, which can lead to damage of both the key and the lock washers.
  • the invention has for its object to make a cylinder lock so that a turning of the key is only possible if it is fully inserted into the cylinder lock and thus has reached its key end position.
  • an additional locking mechanism is provided according to the invention, which prevents rotation of the key before the complete insertion thereof into its key end position.
  • the locking discs are provided according to another invention at its outer periphery at a distance from its peripheral notches with additional recesses axially aligned with each other in the locking position of the locking discs and form an axial groove for receiving an axially extending locking member, wherein the cylinder housing one of said axial radial opposite, inner axial groove into which the locking member for releasing the locking discs are radially inserted to the outside, when the key is in the region of its end position and has been fully inserted into the lock.
  • the locking member is provided at its one end with a radially inwardly directed projection which projects into the insertion of the key and is adjustable radially outwardly by the front key end.
  • the key is preferably provided at its front end with at least one bevelled portion.
  • FIG. 1 shows an exploded view of the cylinder lock according to the invention
  • FIG. 1a shows a detail of FIG. 1
  • Figure 2 shows a sectional view of the lock prior to insertion of the key
  • Figure 3 shows a sectional view after insertion of the key
  • Figure 4 is a plan view of a portion of the additional locking mechanism prior to insertion of the key
  • Figure 5 shows a plan view of Figure 4 after insertion of the key
  • Figure 6 shows in plan view and in side view the locking member
  • Figure 7 shows in plan view and in side view another item of the additional locking mechanism
  • FIG. 8 is an isometric view of the interior of the lock prior to insertion of the key, with structural elements not belonging to the subject invention broken away
  • Figure 9 shows a view corresponding to Figure 8 after insertion of the key.
  • the cylinder lock shown in the drawings contains in a conventional manner a stored in an outer cylinder housing 30 inner cylinder housing 1 and a cylinder base 2, which can be fastened by means of clamping elements 3 to the inner cylinder housing 1.
  • the cylinder housing 1 is provided with a longitudinal slot 1.1 for receiving a conventional, shown in Figures 1a and 2 and 3 locking member 10, which is preferably designed as a circular locking pin and whose function is similar to that of the above-mentioned documents treated locking pins.
  • the cylinder housing 1 serves to receive a plurality of locking discs 4, the keyholes 4.1 shown schematically in the usual way and a peripheral notch 4.2.
  • the keyholes 4.1 and a schematically illustrated in Figures 2 and 3 key 6 are provided in a conventional manner with complementary combination surfaces, so that when inserted into the lock key by turning the key thus by turning the locking discs 4 whose peripheral notches 4.2 to form an axial groove can be brought into an axially aligned escape position for receiving the locking bolt, which is adjustable in the radial direction between the locking discs 4 with the cylinder housing 1 locking outer locking position and the locking discs 4 unlocked from the cylinder housing 1 inner release position usually by spring force.
  • spacers 5 which are provided for free passage of the key with relatively large keyholes 5.1 and 5.2 with peripheral notches, which are stationary opposite the longitudinal slot 1.1 and in the unlocked position of the locking discs with the peripheral notches 4.2 of the locking discs 4 are aligned to form a common axial groove.
  • a conventional actuating lug 21 is attached on the inner cylinder housing 1.
  • the outer cylinder housing 30 is provided with an inner groove 30.1, such that the locking bar 10 is partially received in the locking position in the slot 1.1 and partially in the inner groove 30.1, see Figures 2 and 3.
  • each locking disc 4 is provided at its outer periphery at a distance from its peripheral notch 4.2 with an additional recess 4.3
  • each spacer 5 is also provided at its outer periphery at a distance from its peripheral notch 5.2 with an additional recess 5.3.
  • These recesses 4.3 and 5.3 are aligned in the blocking position of the locking discs 4 and form an axial groove which is opposite to an attached to the inner wall of the cylinder housing 1 axial groove 1.2.
  • a locking member 6.1 projects partially into the through the recesses 4.3; 5.3 formed axial groove and in the axial groove 1.2 of the cylinder housing, so that the entire Sperrusionn- and spacer disc stack is locked against rotation.
  • the locking member 6.1 as part of a locking member 6 is attached according to Figure 6 with its end to a radially inwardly directed projection 6.2, which, as shown in plan view, the shape of an angle of almost 180 ° extending, substantially semicircular flange Has.
  • This approach 6.2 is provided with a substantially wedge-shaped, inwardly sloping bevel 6.3.
  • the flange-shaped projection 6.2 is displaceably mounted on the base 2 in the manner illustrated in FIG. 1 by the connection line "a" and displaceable in the manner shown in FIGS. 2 to 5 and 8 and 9.
  • the locking member 6.1 is opposite to a substantially semicircular flange portion 7, which is also slidably mounted in the in Figure 1 in the direction indicated by the line "b" and in the apparent from Figures 2 to 5 and 8 and 9 way on the floor 2.
  • the flange portion 7 is provided with one of the chamfer 6.3 of the locking member 6 substantially diametrically opposed bevel 7.3.
  • the semicircular flange section 6.2 and the flange section 7 are provided in the region of their outer circumference in each case with a support surface 6.4 or 7.4 for return springs 8 and 9, of which the opposing elements 6 and 7 in the illustrated in Figures 2, 4 and 8 Locking position are pressed, in which the locking member 6.1 partially in the through the recesses 4.3; 5.3 formed axial groove and partially into the axial groove 1.2 of the cylinder housing 1 protrudes.
  • the key 20 and the locking discs 4 can be rotated in the usual manner for a cylinder lock of this type until the peripheral notches 4.2 of the locking discs 4 to form a common axial groove facing the slot 1.1 of the housing 1, so that then the usual locking pin 10 can enter from the slot 1.1 in the formed by the peripheral notches 4.2 axial groove, whereby the rotation of the disk stack 4/5 is possible.

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Lock And Its Accessories (AREA)
EP06003571A 2006-02-22 2006-02-22 Serrure cylindrique avec clavettes en forme de disque Withdrawn EP1826340A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06003571A EP1826340A1 (fr) 2006-02-22 2006-02-22 Serrure cylindrique avec clavettes en forme de disque
DE200720002699 DE202007002699U1 (de) 2006-02-22 2007-02-21 Zylinderschloss mit Sperrscheiben

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06003571A EP1826340A1 (fr) 2006-02-22 2006-02-22 Serrure cylindrique avec clavettes en forme de disque

Publications (1)

Publication Number Publication Date
EP1826340A1 true EP1826340A1 (fr) 2007-08-29

Family

ID=36864553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06003571A Withdrawn EP1826340A1 (fr) 2006-02-22 2006-02-22 Serrure cylindrique avec clavettes en forme de disque

Country Status (2)

Country Link
EP (1) EP1826340A1 (fr)
DE (1) DE202007002699U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011015314A1 (de) * 2011-03-29 2012-10-04 ABUS August Bremicker Söhne KG Schließzylinder
CN104912386A (zh) * 2015-05-12 2015-09-16 徐明达 离合式锁头及钥匙

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014119676A1 (de) 2014-12-29 2016-06-30 ABUS August Bremicker Söhne KG Schließzylinder
DE102014119678A1 (de) 2014-12-29 2016-06-30 ABUS August Bremicker Söhne KG Schließzylinder, Schlüssel und Schlüsselrohling

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455130A (en) * 1967-11-15 1969-07-15 Ilco Corp Pickproof lock
US4667493A (en) * 1985-03-09 1987-05-26 Takigen Manufacturing Co. Ltd. Disc type cylinder lock
DE3813658A1 (de) * 1988-04-22 1989-11-02 Geco Sicherungstechnik Schliesszylinder mit scheibenzuhaltungen
EP0712979A1 (fr) * 1994-11-15 1996-05-22 Abus Aug. Bremicker Söhne Kg Méthode et appareil pour verrouilles et déverrouiller un dispositif de fermeture
EP0989262A2 (fr) * 1998-09-25 2000-03-29 Abloy Oy Combinaison d'une sérrure cylindrique avec une clé

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455130A (en) * 1967-11-15 1969-07-15 Ilco Corp Pickproof lock
US4667493A (en) * 1985-03-09 1987-05-26 Takigen Manufacturing Co. Ltd. Disc type cylinder lock
DE3813658A1 (de) * 1988-04-22 1989-11-02 Geco Sicherungstechnik Schliesszylinder mit scheibenzuhaltungen
EP0712979A1 (fr) * 1994-11-15 1996-05-22 Abus Aug. Bremicker Söhne Kg Méthode et appareil pour verrouilles et déverrouiller un dispositif de fermeture
EP0989262A2 (fr) * 1998-09-25 2000-03-29 Abloy Oy Combinaison d'une sérrure cylindrique avec une clé

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011015314A1 (de) * 2011-03-29 2012-10-04 ABUS August Bremicker Söhne KG Schließzylinder
US8656746B2 (en) 2011-03-29 2014-02-25 Abus August Bremicker Sohne Kg Lock cylinder
DE102011015314B4 (de) 2011-03-29 2024-07-04 ABUS August Bremicker Söhne Kommanditgesellschaft Schließzylinder mit Zuhaltungsscheiben und Sperrstift, sowie Kombi­nation aus einem solchen Schließzylinder und einem Schlüssel
CN104912386A (zh) * 2015-05-12 2015-09-16 徐明达 离合式锁头及钥匙

Also Published As

Publication number Publication date
DE202007002699U1 (de) 2007-07-19

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