EP1070812B1 - Schloss mit Schutzeinrichtung gegen Einbruchsversuche - Google Patents

Schloss mit Schutzeinrichtung gegen Einbruchsversuche Download PDF

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Publication number
EP1070812B1
EP1070812B1 EP00402054A EP00402054A EP1070812B1 EP 1070812 B1 EP1070812 B1 EP 1070812B1 EP 00402054 A EP00402054 A EP 00402054A EP 00402054 A EP00402054 A EP 00402054A EP 1070812 B1 EP1070812 B1 EP 1070812B1
Authority
EP
European Patent Office
Prior art keywords
shield
case
stud
lock
safety block
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
EP00402054A
Other languages
English (en)
French (fr)
Other versions
EP1070812A1 (de
Inventor
Alain Lartisien
Thierry Farcy
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.)
Bricard SAS
Original Assignee
Bricard SAS
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 Bricard SAS filed Critical Bricard SAS
Publication of EP1070812A1 publication Critical patent/EP1070812A1/de
Application granted granted Critical
Publication of EP1070812B1 publication Critical patent/EP1070812B1/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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying

Definitions

  • the present invention relates to a lock comprising a safe with a deadbolt, a safety block through the trunk and provided with a control member for operate the deadbolt, and a protective device against break-in attempts, comprising a shield fixed against the lateral face of the chest that is turned outward and an organ insert housed partly in at least one groove in the safety block and partly in at least one recess cut into the face of the shield that is applied against the chest, the shield having a orifice delivering passage to a portion of the safety block and a pad provided with holding means holding a plate of reinforcement against the other side of the trunk.
  • EP-A-0 281 519 discloses a lock having the structure presented in the first paragraph above.
  • the means provided for retaining the plate lock reinforcement according to this document are constituted by nuts. But these require an appropriate tool for their establishment or removal, which imposes the performing screwing or unscrewing operations relatively long.
  • DE 295 06 488 U describes a lock having a security fitting 34 whose attachment, ensured by screws 38, also requires a tool.
  • the present invention proposes to remedy these disadvantages and, to that end, it is intended to lock of the type described in EP-A-0 281 519 and which is characterized in that the retaining means is constituted by a notch formed in the stud of the shield and against the bottom of which is supported some of the periphery of an orifice in the plate of enhancement.
  • the plate of reinforcement can be very easily set up since it is enough to put it in contact with the pad at level of the notch formed in it.
  • the stud passes through the trunk and the plate reinforcement.
  • the shield can include a second plot against which the latter is fixed so removable.
  • the second stud is located outside from the chest, below the first stud.
  • the recess is provided on the periphery located on the trunk side of the shield hole while the reported organ is consisting of a U-shaped pin of which both branches are partially received in parallel grooves formed in the opposite longitudinal faces of the block of safety and whose base is received in the recess.
  • the branches of the pin may have two extensions opposites directed in the opposite direction and received in recesses of corresponding shape formed in the face shield that is located on the side of the chest.
  • the base of the pin can rest on the top of the safety block. In other locks, it can be applied against the lower part of the safety block.
  • the lock that can be seen in Figures 1 to 3 is a mortise lock comprising in a manner known in a chest 1 equipped with a deadbolt 2, a block of safety 3 provided with a bit 4 for actuating the bolt dormant, and a protective device 5 to defeat attempted break-in.
  • the chest 1 is housed in a mortise 6 made in the thickness of a door 7 and in which open two elongated recesses 8 arranged opposite each other in the side faces of the door.
  • the recesses 8 extend vertically and deliver passage to the terminal parts of the safety block 3 which can be respectively accessible from the inside and from the outside.
  • the protection device 5 of the lock comprises a shield 9 housed in the recess 8 facing outward.
  • This shield is provided with a hole 10 delivering passage to the safety block 3 and comprises a stud 11 passing through the chest 1, and a stud 12 extending parallel to the stud 11, under the underside of the trunk.
  • the stud 11 has a notch 13 in the part of its lateral surface, in the vicinity of its free end that protrudes slightly in the recess 8 turned inwards.
  • the stud 12 comprises meanwhile a threaded hole 14 which the entrance is located in its free end, which is in the plane of the side of the trunk that is turned towards the inside.
  • the studs 11 and 12 ensure the maintenance of a plate of reinforcement 15 against the aforementioned lateral side of the trunk.
  • the plate 15 has at its upper part a orifice 16 which part of the periphery is supported against the bottom of the notch 13 of the stud 11.
  • the protection device 5 also comprises a attached member constituted by a U-shaped pin 20.
  • the two branches 20a of the pin are received in part in two vertical grooves 21 formed in the opposite longitudinal faces of the safety block 3 and in part in a recess 22 formed in the face of the shield 9 which is turned towards chest 1, the recess 22 stretching along approximately half greater than the periphery of the orifice 10.
  • the branches 20a of the pin have two 20b extensions directed in the opposite direction and extending into recesses 23 of corresponding shape formed in the face of the shield 9 which is turned towards the chest 1.
  • the base 20c of the pin As for the base 20c of the pin, it is based on the upper part of the safety block 3 and is housed in the upper part of the recess 22 located on the periphery from the hole 10 of the shield.
  • the shield 9 is a particularly metallic piece resistant and provides effective protection of the safe 1 the lock.
  • the pin 20 is embedded in a housing delimited by the trunk 1, the safety block 3 and the shield 9, she is able to withstand many attempts to fraudulently extract the security block and thus ensures effective protection of the lock.
  • the lock visible in Figure 4 differs from that which has just been described only by the fact that the organ reported is constituted by a pin 24 having the shape an open U up instead of being open to the low.
  • branches 24a of pin 24 have two extensions 24b directed in opposite direction and extending into recesses 27 of corresponding form formed in the face of the shield 9 which is facing the chest 1.

Landscapes

  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Air Bags (AREA)
  • Gyroscopes (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Gloves (AREA)
  • Casings For Electric Apparatus (AREA)

Claims (8)

  1. Schloß mit einem Schloßblech (1), welches mit einem Schloßriegel (2) versehen ist, einem Sicherheitsblock (3), welcher das Schloßblech durchquert und mit einem Steuerorgan (4) versehen ist, um den Schloßriegel zu betätigen, und einer Schutzeinrichtung (5) gegen Einbruchsversuche, welche einen Schild (9) aufweist, der gegen die seitliche Fläche des Schloßblechs (1) befestigt ist, die nach außen gedreht ist, und ein angestückeltes Organ (20; 24), das teilweise in wenigstens einer Nut (21; 25) untergebracht ist, die in dem Sicherheitsblock vorgesehen ist, und teilweise in wenigstens einem Rücksprung (22; 26), der in der Fläche des Schildes (9) vorgesehen ist, welche gegen das Schloßblech angesetzt ist, wobei der Schild eine Öffnung (10) aufweist, welche einen Durchgang zu einem Teil des Sicherheitsblocks (3) liefert, und einen Klotz (11), der mit Haltemitteln (13) versehen ist, die eine Verstärkungsplatte (15) gegen die andere seitliche Fläche des Schloßblechs (1) halten, dadurch gekennzeichnet, daß die Haltemittel (13) durch eine Kerbe gebildet sind, die in dem Klotz (11) des Schildes (9) vorgesehen ist und gegen deren Boden ein Teil des Umfangs einer Öffnung (16) anliegt, die in der Verstärkungsplatte (15) vorgesehen ist.
  2. Schloß nach Anspruch 1, dadurch gekennzeichnet, daß der Klotz (11) das Schloßblech (1) und die Verstärkungsplatte (15) durchquert.
  3. Schloß nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Schild (9) einen zweiten Klotz (12) aufweist, gegen welchen die Verstärkungsplatte (15) auf abnehmbare Weise befestigt ist.
  4. Schloß nach Anspruch 3, dadurch gekennzeichnet, daß der zweite Klotz (12) außerhalb des Schloßblechs (1) unter dem ersten Klotz (11) liegt.
  5. Schloß nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Rücksprung (22; 26) am an der Seite des Schloßblechs der Öffnung (10) des Schildes (9) gelegenen Umfangs vorgesehen ist, während das angestückelte Organ (20; 24) aus einem U-förmigen Winkelstift gebildet ist, dessen beide Zweige (20a; 24a) teilweise in parallelen Nuten (21; 25) aufgenommen sind, die in den gegenüberliegenden Längsflächen des Sicherheitsblocks (3) vorgesehen sind, und dessen Basis (20c; 24c) in dem Rücksprung (22; 26) aufgenommen ist.
  6. Schloß nach Anspruch 5, dadurch gekennzeichnet, daß die Zweige (20a; 24a) des Winkelstifts zwei gegenüberliegende Verlängerungen (20b; 24b) aufweisen, die in umgekehrter Richtung gerichtet und in Rücksprüngen (23; 27) mit entsprechender Form aufgenommen sind, welche in der Fläche des Schildes (9) vorgesehen sind, die an der Seite des Schloßblechs (1) liegt.
  7. Schloß nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß die Basis (20c) des Winkelstifts (20) auf dem oberen Teil des Sicherheitsblocks (3) ruht.
  8. Schloß nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß die Basis (24c) des Winkelstifts (24) gegen den unteren Teil des Sicherheitsblocks (3) angesetzt ist.
EP00402054A 1999-07-23 2000-07-19 Schloss mit Schutzeinrichtung gegen Einbruchsversuche Expired - Lifetime EP1070812B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9909599 1999-07-23
FR9909599A FR2796667B1 (fr) 1999-07-23 1999-07-23 Serrure comportant un dispositif de protection contre les tentatives d'effraction

Publications (2)

Publication Number Publication Date
EP1070812A1 EP1070812A1 (de) 2001-01-24
EP1070812B1 true EP1070812B1 (de) 2004-11-17

Family

ID=9548460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00402054A Expired - Lifetime EP1070812B1 (de) 1999-07-23 2000-07-19 Schloss mit Schutzeinrichtung gegen Einbruchsversuche

Country Status (5)

Country Link
EP (1) EP1070812B1 (de)
AT (1) ATE282753T1 (de)
DE (1) DE60015869T2 (de)
ES (1) ES2230041T3 (de)
FR (1) FR2796667B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1019991C2 (nl) * 2002-02-18 2003-08-19 Comari Holland B V Veiligheidsbeslag voor een deurslot.
GB2473662A (en) * 2009-09-21 2011-03-23 Avanco Hardware Ltd Method and apparatus for inhibiting tampering with a lock
GB2512579B (en) * 2013-03-08 2019-12-04 Uap Ltd A lock guard

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH571633A5 (en) * 1973-11-05 1976-01-15 Loepfe K Automation Ag Protection switch for house cylinder lock - has outside covering ring with internal groove and fixing pins
CH672939A5 (de) * 1987-03-06 1990-01-15 Ernst Keller
DE8717477U1 (de) * 1987-09-23 1988-11-10 Melchert Beschläge GmbH & Co KG, 5628 Heiligenhaus Beschlag für Türen o.dgl.
DE4014581A1 (de) * 1990-02-10 1991-08-14 Melchert Beschlaege Beschlag fuer mit einsteckschloessern und profil-schliesszylindern ausgeruestete tueren
DE9210795U1 (de) * 1992-08-12 1993-12-16 Niemann, Hans Dieter, 50169 Kerpen Sicherheitsbeschlag für mit einem Profilschließzylinder versehene Türschlösser
DE29506488U1 (de) * 1995-04-15 1995-06-08 Borrmann, Roland, 30177 Hannover Sicherungsvorrichtung für Schließeinrichtungen
DE19525196A1 (de) * 1995-07-11 1997-01-16 Danijel Golub Zylinderschlösser mit Zieh-Pickingsschutz und Sicherheitsschlüssel

Also Published As

Publication number Publication date
ATE282753T1 (de) 2004-12-15
FR2796667B1 (fr) 2002-12-13
DE60015869T2 (de) 2005-10-20
EP1070812A1 (de) 2001-01-24
DE60015869D1 (de) 2004-12-23
FR2796667A1 (fr) 2001-01-26
ES2230041T3 (es) 2005-05-01

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