WO1998036146A1 - Porte de securite - Google Patents

Porte de securite Download PDF

Info

Publication number
WO1998036146A1
WO1998036146A1 PCT/IL1998/000047 IL9800047W WO9836146A1 WO 1998036146 A1 WO1998036146 A1 WO 1998036146A1 IL 9800047 W IL9800047 W IL 9800047W WO 9836146 A1 WO9836146 A1 WO 9836146A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
toothed wheel
key
locking
locking mechanism
Prior art date
Application number
PCT/IL1998/000047
Other languages
English (en)
Inventor
Aryeh Friedner
Yossi Postavski
Original Assignee
Kaspodelet Ltd.
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 Kaspodelet Ltd. filed Critical Kaspodelet Ltd.
Priority to AU57785/98A priority Critical patent/AU5778598A/en
Publication of WO1998036146A1 publication Critical patent/WO1998036146A1/fr

Links

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
    • E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
    • E05B63/242—Auxiliary bolts on the frame, actuated by bolts on the wing, or vice versa
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E05B17/042—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member using toothed wheels or geared sectors
    • 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
    • E05B63/0052—Locks mounted on the "frame" cooperating with means on 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
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/001—Other devices specially designed for securing wings, e.g. with suction cups with bolts extending over a considerable extent, e.g. nearly along the whole length of at least one side of the wing
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller

Definitions

  • the present invention relates to security locking mechanisms, in general, and, in particular, to a locking mechanism for security doors having bolts which extend through the door and the door frame.
  • Security doors having locking mechanisms including a plurality of bolts which extend radially from the center of the door into the door frame around the door have long been known in the art.
  • Such doors generally are formed of two steel plates with the locking mechanism disposed between the two plates.
  • a number of cylindrical rods generally three or four, extend outwardly from apertures in the edges of the door and seat in complementary recesses in the door frame.
  • the rods generally have a relatively small diameter, so it is possible to cut through them between the door and the frame and open the door.
  • the locking mechanism is located between the two plates of the door, the door cannot be made of wood, nor can it be coated with wood without forming a door of unacceptable thickness.
  • Israel Patent 81151 attempts to solve the first problem by providing a security door including a locking mechanism consisting of a solid bar positioned in a groove along at least one edge of the door and adapted to be transversely moved out of the groove by a bolt of the lock into a second groove in a corresponding portion of the door frame.
  • the mechanism includes guide means to keep the solid bar in parallel alignment with the door edge.
  • This door too, has the disadvantage that the locking mechanism is located in the door, thereby dictating the thickness and structure of the door.
  • a door locking mechanism which engages a substantial portion of the edge or edges of the door and the corresponding door frame, but which is not located inside the door, so as to permit variations in the design of the door. Furthermore, it would be very desirable to have such a security door which is actuated by the door handle, rather than by a separate lock, and which can include an added safety latch.
  • the present invention relates to security closures, in general, which are referred to herein, for purposes of the specification and claims, as security doors. It will be appreciated that, as used herein, the term "security door” is also applicable to windows, the lid of a box, a manhole, or any other similar opening which includes a closure portion and a surrounding frame and which requires a secure closure.
  • a security door including a door frame, a door arranged to close within the frame, a bolt seated in a groove along at least one portion of the door frame, and an actuating mechanism arranged to move said bolt transversely partially out of the door frame and partially into a groove in one edge of the door, the actuating mechanism being located on the door.
  • the actuating mechanism includes the door handle.
  • the security door further includes a safety latch mechanism for locking the actuating mechanism.
  • Fig. 1 is a partially cut-away plan view of a security door including a locking mechanism constructed and operative in accordance with one embodiment of the invention
  • Fig. 2 is a detailed illustration of an actuating mechanism and an associated portion of a locking mechanism for a security door constructed and operative in accordance with one embodiment of the invention
  • Figs. 3a to 3e and 3f to 3j are respective plan and schematic sectional illustrations of various stages during locking and unlocking of the locking mechanism of Fig. 2;
  • Fig. 4 is a detail sectional view of the locking mechanism of the security door of Fig. 1 in the unlocked orientation
  • Fig. 5 is a sectional view of the locking mechanism of Fig. 4 in a locked orientation
  • Fig. 6A is a schematic plan view of a safety latch release mechanism according to one embodiment of the invention.
  • Fig. 6B is a sectional view of the release mechanism of Fig. 6A;
  • Fig. 7 is a schematic illustration of a locking mechanism constructed and operative in accordance with an alternative embodiment of the invention.
  • Fig. 8 is a sectional illustration of a wooden security door constructed in accordance with another embodiment of the invention.
  • Fig. 9A is a schematic sectional illustration of a locking mechanism according to another alternative embodiment of the invention in an unlocked orientation
  • Fig. 9B shows the locking mechanism of Fig. 9A in the locked orientation
  • Fig. 10A is a schematic illustration of a locking mechanism according to yet another alternative embodiment of the invention in a locked orientation
  • Fig. 10B shows the locking mechanism of Fig. 10A in an unlocked orientation.
  • the security closures of the present invention include a bolt or bar mounted along the length of at least one, and preferably several, portions of the frame, i.e., in the case of a door, in one or both door jambs and/or the lintel.
  • the bolt is adapted to move transversely into a groove in the corresponding edge of the door, so as to be fixed between the two. Movement of the bolt is caused by an actuating mechanism which is located in the door, not in the frame.
  • the bolt or bolts are located in the door frame rather than in the door itself, as in conventional security doors. This permits the door itself to be designed in any desired fashion, and of any desired thickness.
  • it is formed of two steel plates which can be mounted with little or no space between them, to which wooden panels or other decorative finishes can be attached.
  • the actuating mechanism is located in the door, and not in the frame adjacent the locking mechanism itself. This permits convenient locking and unlocking of the door in the conventional manner.
  • the door handle itself is utilized as part of the actuating mechanism, thus providing locking without need of a key .
  • an additional safety latch is provided which prevents unlocking of the door from the outside without a key.
  • locking mechanism 14 is actuated by an actuating mechanism 16, illustrated in detail as reference numeral 50 in Fig. 2, and described in detail hereinbelow.
  • locking mechanism 14 includes a bolt 20, preferably a solid bar, mounted in a groove 22 in each edge of the door frame 12, and a mechanism 26 for pushing bolt 20 partially out of groove 22 and into a complementary groove 27 in the edge of door 10.
  • the door can be provided with a bolt 20 in only one or two edges of the door frame .
  • Mechanism 26 for pushing bolt 20 may include a rotatable pole 30 with pairs of links 32, 34 along the length of bolt 20, or a rod 40 which is translated longitudinally and is pivotably coupled by links 42 to bolt 20, as seen in Figs. 9A and 9B, or any other mechanism which causes bolts 20 to move partially from the frame into the door in response to the actuating mechanism.
  • Transmission means 28 in each corner serves to transfer the motion of one bolt 20 and pole 30 or rod 40 to all the others.
  • actuating mechanism 50 and an associated portion of a locking mechanism 14 constructed and operative in accordance with one embodiment of the invention.
  • the door is latched, i.e., latch bolt 11 extends into the door jamb, but the door is unlocked.
  • Actuating mechanism 50 includes an actuating member 52 coaxially mounted about the spindle 51 of the door handle (not shown) for pivotal motion therewith.
  • Actuating member 52 engages a pin 53 on a hook member -54.
  • Hook member 54 defines an outward facing hook on one end thereof in register with one bolt 20'.
  • pivoting actuating member 52 clockwise about its axis causes hook 54 to engage and push bolt 20' out of its locked orientation. Movement of one bolt 20' from groove 27 in the door is transmitted to all the other bolts 20 by transmission element 28, so all the bolts 20 are moved into the open orientation substantially at the same time.
  • Transfer link 60 also includes a stop pin 69 on one side of wing 62, whose function will be described hereinbelow.
  • Locking mechanism 14 further includes a reciprocating plate 70 slideably mounted between base plate 61 and a cover plate 63.
  • Reciprocating plate 70 includes two pins 71 which are slideably mounted in two slots 73 in cover plate 63.
  • Reciprocating plate 70 defines, at one end thereof, a rod receiving groove 72.
  • Reciprocating plate 70 widens to define a pair of parallel shoulders 74 which are adapted to be engaged by a pair of guide members 75 on base plate 61.
  • reciprocating plate 70 tapers inwardly to define a shoulder 76, 78 on each side.
  • a pair of projecting members 80, 82 are pivotably fixed to base plate 61 and coupled to one another, as- by means of a spring 84.
  • Reciprocating plate 70 also includes a key-hole shaped aperture 86 in which a stud 88 of transfer link 60 is seated. It is a particular feature of the invention that reciprocating plate 70 with its key-hole shaped aperture serves as a safety latch which automatically locks the actuating mechanism upon locking of the door and permitting the door to be opened only by means of an unlocking or release mechanism. Alternatively, any other suitable safety latch means, whether automatic or not automatic, can be utilized to lock the actuating mechanism.
  • a safety latch release mechanism 90 is preferably provided in the security door of the present invention.
  • Release mechanism 90 is shown in detail in respective plan and side sectional views in Figs. 6A and 6B, and includes a rod 92 which is pivotably mounted about a pivot axis 93 in a housing 94 mounted in one side of the door frame.
  • One end of rod 92 is seated in rod receiving groove 72 of reciprocating plate 70.
  • the other end is spring biased by means of a spring 96 coupled to housing 94 and abuts against a sliding pin 102 on a sliding link 100 mounted in housing 94.
  • Sliding link 100 is a Y-shaped link arranged for limited reciprocating sliding movement when actuated by a lock and key.
  • Sliding link 100 is illustrated in Fig. 6A as including actuation by either of two different locks.
  • a conventional cylinder lock (not shown) can be inserted in aperture 103 in housing 94. Rotation of the cylinder in a clockwise direction causes the cylinder tongue (not shown) to push sliding link 100, which causes sliding link 100 to slide towards rod 92.
  • a return link 104 which is preferably spring loaded and pivots about a pivot point 105, may be provided to return the cylinder tongue to its rest orientation.
  • a sliding pin 102 which extends from a portion of the base 106 of sliding link 100, is arranged to slide in a longitudinal groove 108 in -housing 94. As sliding pin 102 slides in groove 108, rod 92 pivots counterclockwise about its pivot axis 93.
  • Coded lock 110 may be any conventional coded lock which, when the appropriate code is punched in, causes rotation of a lever 112 which abuts against a sliding pin 114 coupled to the second arm 116 of sliding link 100. Sliding pin 114 is mounted in a longitudinal groove 118 in housing 94. Clockwise rotation of lever 112 causes sliding link 100 to slide as described above with regard to the cylinder lock, whereby sliding pin 102 causes rod 92 to pivot counterclockwise about its pivot axis 93. It will be appreciated that a key is required to release the safety latch and unlock the door only from the outside.
  • the safety latch can be released by manually lowering a handle 92' of rod 92 which extends from the door in a direction away from the sliding link.
  • Figs. 3a and 3f illustrate the locking mechanism 14 in the locked orientation with the safety latch on.
  • reciprocating plate 70 is in its most extended orientation relative to base 61 (upwards, in the sense of the illustration) .
  • rod 92 is seated in rod receiving groove 72 with spring 96 urging rod 92 in the clockwise direction, thereby causing extension of reciprocating plate 70.
  • Reciprocating plate 70 is prevented from extending further by means of guide members 75 on base plate 61 which act as stop members and engage shoulders 74.
  • Projecting member 80 is pushed outwards by stop pin 69 on transfer link 60 to keep it from engaging reciprocating plate 70.
  • Projecting member 82 abuts against the edge of reciprocating plate 70.
  • Figs. 3b and 3g illustrate the release of the safety latch 90.
  • a key actuates one of the locks 103 or 110 causing sliding link 100 to pivot rod 92 in a counterclockwise direction.
  • the distance from the extended orientation to the retracted orientation may be on the order of 10 mm.
  • Projecting member 80 is still pushed outwards by stop pin 69 on transfer link 60 to prevent it from engaging reciprocating plate 70, while projecting member 82 now engages shoulder 78 of reciprocating plate 70, retaining it in the retracted orientation.
  • stud 88 is seated in the circular portion of key-hole shaped aperture 86. It will be appreciated that stud 88 has a slightly smaller diameter than the circular portion of key-hole shaped aperture 86.
  • the door can now be opened, as illustrated in Figs. 3c, 3d, 3h, and 3i.
  • the door handle (not shown) is rotated clockwise (Fig. 2), causing hook 54 of actuating member 52 in actuating mechanism 50 to push bolts 20 and 20' out of grooves 27 in door 10 and into grooves 22 in the frame 12 (Fig. 4). Pivoting of actuating member 52 causes rod 56 to slide in a slot 59 in cover plate 63. Rod 52 is coupled to a groove 57 in wing 62 of transfer link 60, thereby causing transfer link 60 to rotate in a counterclockwise direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Special Wing (AREA)

Abstract

L'invention concerne une porte de sécurité (10) comprenant un dormant de porte (12), une porte (10) agencée pour se fermer à l'intérieur du dormant (12), un pêne (20) assis dans une gorge (27) le long d'au moins une partie du dormant (12) de porte, et un mécanisme d'actionnement (26) agencé pour déplacer ledit pêne (20) transversalement, partiellement hors du dormant (12) de la porte, et partiellement à l'intérieur d'une gorge (27) située dans un bord de la porte (10), le mécanisme d'actionnement (26) étant situé sur la porte.
PCT/IL1998/000047 1997-02-04 1998-02-02 Porte de securite WO1998036146A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU57785/98A AU5778598A (en) 1997-02-04 1998-02-02 Security door

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL120146 1997-02-04
IL12014697A IL120146A (en) 1997-02-04 1997-02-04 Security door

Publications (1)

Publication Number Publication Date
WO1998036146A1 true WO1998036146A1 (fr) 1998-08-20

Family

ID=11069762

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL1998/000047 WO1998036146A1 (fr) 1997-02-04 1998-02-02 Porte de securite

Country Status (3)

Country Link
AU (1) AU5778598A (fr)
IL (1) IL120146A (fr)
WO (1) WO1998036146A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001061132A2 (fr) * 2000-02-17 2001-08-23 Mul-T-Lock Security Products Ltd. Ensemble porte anti-vandalisme
EP1219769A2 (fr) * 2000-12-28 2002-07-03 Michel Imbert Dispositif de commande d'au moins un pene vertical d'une porte au moyen d'une serrure a barillet
FR2824585A1 (fr) * 2001-05-14 2002-11-15 Fernand Melani Dispositif de bloc de fermeture insere dans l'huisserie d'un vantail ouvrant

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610368A (en) * 1950-02-23 1952-09-16 Kurt P Tschaepe Door locking astragal
US4180943A (en) * 1978-09-15 1980-01-01 Mcdonnell Douglas Corporation Dual lost motion mechanism for an aircraft door
US4656779A (en) * 1982-11-11 1987-04-14 Benedetto Fedeli Block system for doors, windows and the like with blocking members automatically slided from the door frame into the wing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610368A (en) * 1950-02-23 1952-09-16 Kurt P Tschaepe Door locking astragal
US4180943A (en) * 1978-09-15 1980-01-01 Mcdonnell Douglas Corporation Dual lost motion mechanism for an aircraft door
US4656779A (en) * 1982-11-11 1987-04-14 Benedetto Fedeli Block system for doors, windows and the like with blocking members automatically slided from the door frame into the wing

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001061132A2 (fr) * 2000-02-17 2001-08-23 Mul-T-Lock Security Products Ltd. Ensemble porte anti-vandalisme
WO2001061132A3 (fr) * 2000-02-17 2002-08-29 Mul T Lock Security Prod Ltd Ensemble porte anti-vandalisme
EP1219769A2 (fr) * 2000-12-28 2002-07-03 Michel Imbert Dispositif de commande d'au moins un pene vertical d'une porte au moyen d'une serrure a barillet
FR2819002A1 (fr) * 2000-12-28 2002-07-05 Michel Imbert Dispositif de commande d'au moins un pene vertical d'une porte au moyen d'une serrure a barillet
EP1219769A3 (fr) * 2000-12-28 2002-09-04 Michel Imbert Dispositif de commande d'au moins un pene vertical d'une porte au moyen d'une serrure a barillet
FR2824585A1 (fr) * 2001-05-14 2002-11-15 Fernand Melani Dispositif de bloc de fermeture insere dans l'huisserie d'un vantail ouvrant

Also Published As

Publication number Publication date
IL120146A (en) 2002-05-23
AU5778598A (en) 1998-09-08
IL120146A0 (en) 1997-06-10

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