EP0727551B1 - Armoire protégée contre le vandalisme et protection de serrure - Google Patents

Armoire protégée contre le vandalisme et protection de serrure Download PDF

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Publication number
EP0727551B1
EP0727551B1 EP19960200389 EP96200389A EP0727551B1 EP 0727551 B1 EP0727551 B1 EP 0727551B1 EP 19960200389 EP19960200389 EP 19960200389 EP 96200389 A EP96200389 A EP 96200389A EP 0727551 B1 EP0727551 B1 EP 0727551B1
Authority
EP
European Patent Office
Prior art keywords
hole
cavity
keyhole
lock
door
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
EP19960200389
Other languages
German (de)
English (en)
Other versions
EP0727551A3 (fr
EP0727551A2 (fr
Inventor
Hendrik Jan Ter Haar
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0727551A2 publication Critical patent/EP0727551A2/fr
Publication of EP0727551A3 publication Critical patent/EP0727551A3/fr
Application granted granted Critical
Publication of EP0727551B1 publication Critical patent/EP0727551B1/fr
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
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/142—Closures or guards for keyholes with key-operated locks, e.g. padlocks
    • 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
    • E05B15/0093—Weight arrangements in locks; gravity activated lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like

Definitions

  • the invention relates to a vandalproof cabinet comprising a housing which has a lockable door at at least one side, which door is for this purpose provided with locking means accessible through a keyhole, wherein a lock protection device is securely connected to the door at the area of the keyhole, which device comprises a robust body provided with a through hole at the area of the keyhole and further provided with a cavity which extends substantially transversely to said through hole and also in said through hole, wherein said cavity comprises blocking means which in a first position block up the through hole and in a second position clear the through hole, wherein the blocking means comprise a solid body which lies enclosed between the bottom of the cavity on the one hand and fixation means on the other hand, which fixation means in the first position retain the body in the through hole and in the second positon release the body therefrom.
  • the invention also relates to the protection device to lock a keyhole which device comprises a robust body as indicated above, itself.
  • So called armoured cabinets are often used for protecting vending machines and the like against vandalism in public buildings or in the street.
  • the cabinet for this purpose comprises a sturdy, usually steel housing which can be placed around the vending machine and which comprises a door at the front which may or may not be provided with a transparent window, which door can usually be closed with an espagnolette lock.
  • the door of the vending machine is normally closed so that the vending machine and its contents are continually adequately protected against theft, wilful damage, and other forms of vandalism, also when there is no sufficient supervision.
  • the door has an opening at the area of an operating panel and a delivery compartment of the vending machine, so that the vending machine nevertheless remains operational at all times.
  • the door is provided with locking means so that the door can be opened with a fitting key, whereby the vending machine becomes fully accessible for stocking up the machine and collecting the money present therein.
  • US-A-3,785,188 discloses a lock for a door, which lock includes a safety feature that prevents an intruder or unauthorized person from opening the lock.
  • the safety feature consists of a magnetically operated mechanism which is operative by a special key and which magnetically pulls a part of the mechanism into an operational position so it can cooperate with the remainder of the mechanism for sliding a bolt between a locked and an unlocked position.
  • the present invention has for its object to provide a vandalproof cabinet of the kind mentioned in the opening paragraph which provides for an improved resistance to vadalism.
  • a vandalproof cabinet of the kind mentioned in the opening paragraph is for this purpose characterized in that the solid body comprises a ball and that the fixation means comprise a cylinder lock which is accommodated in the cavity with sliding fit, and in that the cavity extends laterally adjacent the through hole so as to receive therein a rotatable projection of the cylinder lock in said first position.
  • the keyhole of the cabinet is accessible via the through hole in the body only.
  • the keyhole i.e. the aperture mentioned above
  • the body itself is not or substantially not vulnerable to a crowbar or the like, so that the secure connection between the body and the door cannot be broken.
  • the cabinet according to the invention has proved itself resistant in practice to the most serious forms of vandalism and criminality encountered at the present time.
  • the cylinder lock itself may be of a conventional type.
  • the projection thereof is introduced into the lateral extension of the cavity so that the cylinder lock and accordingly also the body are fixed in the through hole.
  • the projection is turned from the extension into the cylinder of the lock again, the cylinder lock can slide freely into the cavity and thus be brought into the second position, in which the body is removed from the through hole, and the keyhole is accessible again.
  • the vandalproof cabinet comprises a heavy metal housing 1 provided at the front with a lockable door 2, which is for this purpose fitted with an espagnolette lock of which a rod 3 projects from the door 2 at the upper and the lower side in the closed state, entering respective mating receptacles in the bottom and roof of the cabinet 1.
  • the rod 3 is hidden in a shaft in the double-walled door 2 and is accordingly not accessible from the outside.
  • the espagnolette lock can be operated through a keyhole in the door 2.
  • the door 2 is provided with an impact-resistant window 20, which may or may not be associated with a mesh, to render visible a vending machine (not shown) accommodated in the cabinet 2.
  • a lock protection device 4 is fitted on the door 2 at the area of the keyhole.
  • the lock protection device 4 is shown in more detail in Figs. 2 and 3 in cross-section in a first, closed and a second, open position, respectively.
  • the lock protection device 4 comprises a robust body, made of hardened steel in this case, and is provided at the area of the keyhole with a through hole 5 through which the keyhole can be reached by a key.
  • a cavity 6 extends substantially transversely to the through hole 5 in the body, issuing into the lower side of the body in this example, and traversing the through hole 5 at the opposed side 61.
  • the cavity 6 comprises blocking means in the form of a solid ball 7 which lies enclosed between the bottom 61 of the cavity 6 on the one hand and fixation means in the form of a cylinder lock 8 on the other hand.
  • the cylinder lock 8 slides practically without clearance in the cavity 6.
  • the cylinder lock In the first position drawn in Fig. 2A, 2B, the cylinder lock is closed so that a rotatable projection 9 thereof lies in a local lateral extension 62 of the cavity 6 present adjacent the through hole 5.
  • the cylinder lock 8 is fixed in the cavity 6 in this position, so that the lock 8 keeps the ball 7 in the through hole 5 and the keyhole is no longer accessible.
  • the lock 8 is brought into the open position drawn in Fig. 3A, 3B where the projection 9 enters the lock 8, so that the lock 8 can slide freely in the cavity 6.
  • the lock 8 is pulled in outward direction, whereby the ball 7 drops from the through hole 5 under the influence of gravity, thus exposing the keyhole.
  • a locking pin 10 is arranged in the body 4 at the end of the cavity 6, shown in projection in the Figure.
  • a round ball has the advantage, as has an alternative body with a convex, cylindrical, at least curved surface, that a drill is incapable, or at least substantially incapable of attacking it, so that the through hole cannot be readily drilled open so as to force an entrance to the keyhole.
  • the invention offers an effective protection of a keyhole through the placement of a lock protection device in front of it, preventing the lock with which the keyhole is associated from being forced open from the outside.

Landscapes

  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Claims (4)

  1. Armoire coffre-fort contenant un boítier (1) qui comprend une porte fermant à clé (2) d'un côté au moins, cette porte (2) étant à cet effet pourvue de moyens de serrure accessibles par un trou de serrure, dans laquelle un dispositif de verrouillage (4) est rendu solidaire de la porte (2) au niveau du trou de serrure, ce dispositif de verrouillage comprenant un corps robuste qui, au niveau du trou de serrure, est pourvu d'une forure continue (5) et qui comprend en outre une cavité (6) qui s'étend essentiellement en travers à la forure (5) ainsi qu'à l'intérieur de celle-ci, dans laquelle la cavité (6) comprend des moyens de blocage qui, dans une première position, bloquent la forure et, dans une deuxième position, dégagent la forure, et dans laquelle les moyens de blocage comprennent un corps solide qui est enfermé entre le fond (61) de la cavité (6) d'une part et des moyens de fixation d'autre part, ces moyens de fixation fixant, dans la première position, le corps dans la forure et, dans la deuxième position, libérant le corps de celle-ci, caractérisée en ce que le corps solide comprend un corps à surface courbée (7) et que les moyens de fixation comprennent une serrure à cylindre (8) qui s'engage dans la cavité et que la cavité s'étend latéralement près de la forure pour y recevoir une came tournante de la serrure à cylindre (8) dans la première position.
  2. Dispositif de verrouillage destiné à fermer un trou de serrure, contenant un corps robuste pourvu d'une forure continue (5) à travers de laquelle le trou de serrure peut être atteint par une clé pendant l'usage et pourvu en outre d'une cavité (6) qui s'étend essentiellement en travers à la forure (5) ainsi qu'à l'intérieur de celle-ci, dans lequel la cavité comprend des moyens de blocage qui, dans une première position, bloquent la forure et, dans une deuxième position, dégagent la forure, et dans lequel les moyens de blocage contiennent un corps solide qui est enfermé entre le fond (61) de la cavité (6) d'une part et des dispositifs de fixation d'autre part, ces moyens de fixation fixant, dans la première position, le corps dans la forure et, dans la deuxième position, en libèrent le corps, caractérisé en ce que le corps solide comprend un corps à surface courbée (7) et que les moyens de fixation comprennent une serrure à cylindre (8) qui s'engage dans la cavité et que la cavité s'étend latéralement près de la forure pour y recevoir une came tournante de la serrure à cylindre (8) dans la première position.
  3. Armoire coffre-fort selon la revendication 1, caractérisée en ce que le corps solide est une boule.
  4. Dispositif de verrouillage selon la revendication 2, caractérisé en ce que le corps solide est une boule.
EP19960200389 1995-02-20 1996-02-16 Armoire protégée contre le vandalisme et protection de serrure Expired - Lifetime EP0727551B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9500319A NL9500319A (nl) 1995-02-20 1995-02-20 Kraakvrije kast alsmede een slotbeveiliging.
NL9500319 1995-02-20

Publications (3)

Publication Number Publication Date
EP0727551A2 EP0727551A2 (fr) 1996-08-21
EP0727551A3 EP0727551A3 (fr) 1997-01-29
EP0727551B1 true EP0727551B1 (fr) 2002-07-17

Family

ID=19865609

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960200389 Expired - Lifetime EP0727551B1 (fr) 1995-02-20 1996-02-16 Armoire protégée contre le vandalisme et protection de serrure

Country Status (3)

Country Link
EP (1) EP0727551B1 (fr)
DE (1) DE69622296T2 (fr)
NL (1) NL9500319A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015145202A1 (fr) * 2014-03-25 2015-10-01 Isaac Ashkenazi Dispositif de protection de serrure de porte
RU2759659C1 (ru) * 2021-06-11 2021-11-16 АКЦИОНЕРНОЕ ОБЩЕСТВО "ЭЙРБУРГ" (АО "Эйрбург") Шкаф для радиоэлектронной аппаратуры

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785188A (en) * 1972-03-21 1974-01-15 Modern Annuciation Inc Magnetic controlled door lock
US4350032A (en) * 1980-08-25 1982-09-21 Kochackis Donald G Vending machine lock security cover
DE3727925A1 (de) * 1987-08-21 1989-03-02 Melchert Beschlaege Beschlag fuer mit einsteckschloessern ausgeruestete tueren oder dergleichen

Also Published As

Publication number Publication date
NL9500319A (nl) 1996-10-01
EP0727551A3 (fr) 1997-01-29
DE69622296T2 (de) 2003-03-13
DE69622296D1 (de) 2002-08-22
EP0727551A2 (fr) 1996-08-21

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