EP0606938A1 - Deviateur de securite des systèmes de serrure ayant plusieurs points de fermture. - Google Patents

Deviateur de securite des systèmes de serrure ayant plusieurs points de fermture. Download PDF

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Publication number
EP0606938A1
EP0606938A1 EP94200021A EP94200021A EP0606938A1 EP 0606938 A1 EP0606938 A1 EP 0606938A1 EP 94200021 A EP94200021 A EP 94200021A EP 94200021 A EP94200021 A EP 94200021A EP 0606938 A1 EP0606938 A1 EP 0606938A1
Authority
EP
European Patent Office
Prior art keywords
lock
box
slot
door
bolt
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Withdrawn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
EP94200021A
Other languages
German (de)
English (en)
French (fr)
Inventor
Alessandro De Robertis
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.)
DIERRE SpA
Original Assignee
DIERRE SpA
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 DIERRE SpA filed Critical DIERRE SpA
Publication of EP0606938A1 publication Critical patent/EP0606938A1/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Withdrawn legal-status Critical Current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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/12—Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper
    • E05B63/125—Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper with a sliding bolt rotating about its axis, i.e. of bayonet type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C5/00—Fastening devices with bolts moving otherwise than only rectilinearly and only pivotally or rotatively
    • E05C5/02—Fastening devices with bolts moving otherwise than only rectilinearly and only pivotally or rotatively both moving axially and turning about their axis to secure the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/1841—Fastening means performing sliding movements perpendicular to actuating bar

Definitions

  • the present invention relates to a diverter for lock systems having several closing points, especially for armored doors.
  • lock systems are often installed which, by means of transmission rods, carry out a lock closing not only in the immediate vicinity of the lock itself, but also at distant points of the lock, on the periphery of the door, so as to provide greater security against the forcing of the door.
  • deviators must be used whenever the locks extend in a direction orthogonal to the direction of movement of the rods which drive them.
  • deflecting devices comprise a movable plate, connected to the corresponding control rod, provided with an inclined rectilinear slot in which engages a dowel secured to a lock movable in a direction orthogonal to the direction of movement of the movable plate.
  • the locks of the locks, as well as the locks driven by these deflecting devices, in the known forms have a uniform active section, most often circular, and therefore they oppose the opening of the door as long as they are engaged in the sleeping frame of the door, but they cannot oppose a forcing or unhinging action carried out so as to distance the door and its sleeping frame from each other; in fact, in the presence of such an action, the bolt disengages from the sleeping frame and its action ceases.
  • One of the aims of the present invention is to improve the known deflection devices for the indicated application, so that the lock controlled by means of a deflector, when it is in the engagement position, is also capable to oppose any action tending to distance the sleeping frame and the door from each other, while remaining positively engaged in the sleeping frame, in such a case, instead of disengaging from it. This adds a considerable degree of security to the system.
  • a deflector device for controlling a lock by means of a control rod orthogonal to the lock
  • this deflector comprising a box intended to be fixed to a door and comprising a slot s' extending in a predetermined direction, a plate which can be moved in said box in a direction orthogonal to said direction of the box slot and which is intended to be connected to a corresponding control rod, said plate comprising a slot inclined by relative to said direction of the slot of the box as well as relative to its own direction of movement, and a lock which can be moved in said box in the direction of said slot of the box, this lock having an end intended to protrude relative to said box for engaging the door frame, and being provided with a pin engaged either in said slot of the box, that is to say in the said inclined slot of the movable plate, by the fact: that said lock comprises a first part and a second part, coupled together so as to be able to rotate but not to be able to move l 'one
  • the enlarged end of the lock after passing through a corresponding opening in the door frame, also performs a rotary movement beyond this opening.
  • said end has a non-circular shape
  • by providing in the door frame of the door an opening of non-circular shape complementary to the shape of said enlarged end of the lock there is produced between the lock and the door frame positive coupling, which cannot be released by a simple distance between the fixed frame and the door, but only by the displacement of the lock relative to its box, comprising a rotation of the first part of the lock.
  • An additional retaining action is thus produced, which is capable of opposing forcing or unfolding actions of a type to which the known locks, which are simply inserted into a corresponding opening in the frame, cannot be oppose.
  • said groove of the first part of the latch comprises a rectilinear end part and a part of helical shape.
  • said groove comprises two rectilinear end parts and a central part of helical shape.
  • said first part of the lock forms the body of the lock
  • said second part forms a sheath which is coupled with said body of the lock so as to be able to rotate but not to be able to move axially.
  • the rotating but not axially movable coupling between said sleeve and the body of the lock is produced by inserting the sleeve on a portion of reduced diameter of the body of the lock and fixing it in position, without axial tightening, with interposition of a washer, by means of a nut screwed onto the end of said portion of reduced diameter of the body of the lock.
  • a diverter device comprises a support box formed by a front wall 1, by side walls 2, from which flanges 3 extend for the application of the box to a door P (indicated in part by dashed lines in Figure 3) and end walls 4.
  • the front wall 1 of the box has a slot 5 parallel to the longitudinal direction of the box, that is to say parallel of the intersections between the front wall 1 and the side walls 2.
  • the end walls 4 of the box have openings to allow passage and to guide a lock inserted in the box with limited mobility.
  • the lock is formed above all by a body 7 of circular section, having an enlarged end 8, of non-circular section, and having a portion 9, opposite to said enlarged end, of reduced diameter and ending in a flange 10 and by a threaded part 11. Either the non-circular enlarged end 8 or the threaded part 11 protrude, in any position of the lock, relative to the end walls 4 of the support box.
  • On the portion 9 of reduced diameter of the lock is mounted a sheath 14 retained by a washer 12 pressed against the flange 10, and by a nut 13 screwed onto the thread 11. This coupling is carried out so that the rotation between the body 7 of the latch and the sleeve 14 is substantially free, while an axial displacement between these two parts is prevented unless a small coupling play is necessary.
  • the sleeve 14 carries a dowel 15 which engages the slot 5 of the support box, so that it prevents rotation of the sleeve 14 relative to the box, while it allows axial movement thereof in the longitudinal direction of the box. within the limits permitted by the length of the slot 5. This same axial movement is therefore also allowed to the body 7 of the lock, which, on the other hand, can also rotate, due to its rotary coupling relative to the sheath.
  • the body 7 of the lock shows a groove which, in the embodiment shown, comprises a first longitudinal portion 16, a second portion 17 which extends helically around the body 7 at an angle close to 90 °, and a third portion 18 longitudinal.
  • this groove 16-18 is engaged the fixed pin 6 secured to the support box.
  • the support box 1-4 is also mounted a plate 19, movable in an orthogonal direction relative to the longitudinal direction of the box and its slot 5.
  • the plate 19 has holes 20 or other means for its connection to a control rod T (indicated in part by dashed lines in Figure 1), and it is provided with a slot 21 in which is engaged the pin 15 of the latch 7-14, which is also engaged in the slot 5 of the support box.
  • the diverter device described is as follows. At rest, the device, applied to a door P provided with its dormant frame B (indicated in part by dashed lines in Figure 3), is in the position shown in Figures 1 and 3. In this position , the enlarged end 8 of the latch is substantially adjacent to an end wall 4 of the support box, and it does not engage in the standing frame B of the door P, which therefore can be opened and closed freely . If, from this condition, the door lock is actuated, which causes the displacement of a control rod T connected at 20 to the plate 19, this plate 19 is moved in the direction of the arrow X.
  • the embodiment shown may receive modifications with the aim of making it suitable for the different application requirements.
  • the shape and dimensions of the box 1-4, the latch 7-18, the plate 19 and the enlarged end 8 can be changed considerably without modifying the operation of the deflector device.
  • the rotary coupling between the part 7 of the bolt which carries the enlarged non-circular end 8 and the part 14 which carries the pin 15 engaged in the slots 5 of the box 1-4 and 21 of the control plate 19 can be produced in forms different from that shown.
  • the groove 16-17 formed in the body 7 of the latch to co-operate with a pin 6 fixed to the support box could be devoid of the final longitudinal portion 18.
  • the inclined slot 21 of the control plate 19 could present at least one of its ends with a hollow intended to make the displacement of the deflection device irreversible, according to the teaching of Italian patent No. 1,211,610.
EP94200021A 1993-01-12 1994-01-06 Deviateur de securite des systèmes de serrure ayant plusieurs points de fermture. Withdrawn EP0606938A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO930010A IT1261035B (it) 1993-01-12 1993-01-12 Deviatore di sicurezza per sistemi di serratura a piu' punti di chiusura
ITTO930010 1993-01-12

Publications (1)

Publication Number Publication Date
EP0606938A1 true EP0606938A1 (fr) 1994-07-20

Family

ID=11410985

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94200021A Withdrawn EP0606938A1 (fr) 1993-01-12 1994-01-06 Deviateur de securite des systèmes de serrure ayant plusieurs points de fermture.

Country Status (2)

Country Link
EP (1) EP0606938A1 (it)
IT (1) IT1261035B (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0703335A1 (en) * 1994-09-22 1996-03-27 Feneseal Limited Locking mechanisms
FR2747150A1 (fr) * 1996-04-04 1997-10-10 Ferco Int Usine Ferrures Cremone ou cremone-serrure, notamment du type multipoints
FR2752867A1 (fr) * 1996-09-05 1998-03-06 Croisee Ds Cremone de verrouillage d'un vantail ou analogue sur une base de reference
EP2157263A1 (en) * 2008-08-18 2010-02-24 KALE Kilit ve Kalip Sanayi A.S. Improved lock with latches having elliptical head portions
ITBO20100657A1 (it) * 2010-11-03 2012-05-04 Filippo Bastianini Serratura elettrocomandata ad arpione rotante per cancelli scorrevoli automatizzati e metodo di comando della stessa

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491533A1 (fr) * 1980-09-29 1982-04-09 Iseo Serrature Spa Derivateur a broches pour serrures a points de fermeture multiples
GB2132260A (en) * 1982-12-13 1984-07-04 Hsu Sheau Locks
DE4006724A1 (de) * 1990-03-03 1991-09-05 Fliether Karl Gmbh & Co Schloss, insbesondere treibstangenschloss

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491533A1 (fr) * 1980-09-29 1982-04-09 Iseo Serrature Spa Derivateur a broches pour serrures a points de fermeture multiples
GB2132260A (en) * 1982-12-13 1984-07-04 Hsu Sheau Locks
DE4006724A1 (de) * 1990-03-03 1991-09-05 Fliether Karl Gmbh & Co Schloss, insbesondere treibstangenschloss

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0703335A1 (en) * 1994-09-22 1996-03-27 Feneseal Limited Locking mechanisms
GB2293406A (en) * 1994-09-22 1996-03-27 Feneseal Ltd Locking mechanisms
GB2293406B (en) * 1994-09-22 1998-04-29 Feneseal Ltd Locking mechanisms
FR2747150A1 (fr) * 1996-04-04 1997-10-10 Ferco Int Usine Ferrures Cremone ou cremone-serrure, notamment du type multipoints
WO1997038195A1 (fr) * 1996-04-04 1997-10-16 Ferco International Ferrures Et Serrures De Batiment Cremone ou cremone-serrure, notamment du type multipoints
FR2752867A1 (fr) * 1996-09-05 1998-03-06 Croisee Ds Cremone de verrouillage d'un vantail ou analogue sur une base de reference
EP2157263A1 (en) * 2008-08-18 2010-02-24 KALE Kilit ve Kalip Sanayi A.S. Improved lock with latches having elliptical head portions
WO2010020631A2 (en) * 2008-08-18 2010-02-25 Kale Kilit Ve Kalip Sanayi A.S. Improved lock with latches having elliptical head portions
WO2010020631A3 (en) * 2008-08-18 2010-04-15 Kale Kilit Ve Kalip Sanayi A.S. Improved lock with latches having elliptical head portions
CN102159782A (zh) * 2008-08-18 2011-08-17 克欧吉利特维卡里普桑那伊有限公司 带具有椭圆头部的闩锁件的改良锁
EA019144B1 (ru) * 2008-08-18 2014-01-30 Кале Килит Ве Калип Санайи А.С. Дверной замок
ITBO20100657A1 (it) * 2010-11-03 2012-05-04 Filippo Bastianini Serratura elettrocomandata ad arpione rotante per cancelli scorrevoli automatizzati e metodo di comando della stessa
WO2012059947A1 (en) * 2010-11-03 2012-05-10 Viro S.P.A. Electrically controlled lock for automated sliding type gates and control method for the same
US8777280B2 (en) 2010-11-03 2014-07-15 Viro S.P.A. Electrically controlled lock for automated sliding type gates and control method for the same

Also Published As

Publication number Publication date
IT1261035B (it) 1996-05-08
ITTO930010A0 (it) 1993-01-12
ITTO930010A1 (it) 1994-07-12

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