EP0094461B1 - Schliessvorrichtung - Google Patents

Schliessvorrichtung Download PDF

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Publication number
EP0094461B1
EP0094461B1 EP82302544A EP82302544A EP0094461B1 EP 0094461 B1 EP0094461 B1 EP 0094461B1 EP 82302544 A EP82302544 A EP 82302544A EP 82302544 A EP82302544 A EP 82302544A EP 0094461 B1 EP0094461 B1 EP 0094461B1
Authority
EP
European Patent Office
Prior art keywords
locking device
leaf
door
deformable material
resiliently deformable
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
Application number
EP82302544A
Other languages
English (en)
French (fr)
Other versions
EP0094461A1 (de
Inventor
Laurence George Morgan
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
Priority to EP82302544A priority Critical patent/EP0094461B1/de
Priority to DE8282302544T priority patent/DE3274891D1/de
Priority to AT82302544T priority patent/ATE24571T1/de
Priority to GB08312484A priority patent/GB2120312B/en
Publication of EP0094461A1 publication Critical patent/EP0094461A1/de
Application granted granted Critical
Publication of EP0094461B1 publication Critical patent/EP0094461B1/de
Expired legal-status Critical Current

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Classifications

    • 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
    • E05C19/002—Rotating about a longitudinal axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps
    • 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
    • E06B5/113—Arrangements at the edges of the wings, e.g. with door guards to prevent the insertion of prying tools
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/124—Fastening devices with bolts moving pivotally or rotatively with latching action with latch under compression force between its pivot and the striker
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • This invention relates to a locking device primarily, but not solely, for security doors, windows, and drawers.
  • the term "door” is used herein to mean any openable closure for an aperture.
  • My specification GB-A-2 000 215 describes a security door which closes against rebates in a door-frame and which has a core comprising a sheet steel layer covered on the outer side by a resilient rubber or cork layer.
  • This door has been very successful in resisting attack.
  • the ability of the door to resist attack is not dependent only on the strength of the door itself but also depends on the strength of the locking device and, to some extent, the hinges.
  • a locking device comprising a single bolt, which engages in a recess in the door-frame, has very little resistance to breaking-open of the door. It is expensive to provide a plurality of bolts.
  • Dutch patent specification NL-C-46685 corresponding to the precharacterizing part of claim 1, is directed to a draught sealing slip which engages against a thin wooden ridge on the door frame and can therefore function as a locking device.
  • the arrangement of the sealing strip does not provide any resistance to breaking open of the door but on the contrary weakens the edge surface of the door, which has to be provided with a large recess to receive the draught sealing strip.
  • What is desired is a locking device which is simple to construct and to operate and which provides enhanced resistance to breaking open.
  • the present invention provides a locking device as claimed in claim 1.
  • the invention provides a locking arrangement comprising the said locking device in combination with the said members.
  • the resistance of the locking device to breaking-open depends, among other things, on the length and strength of the hinge.
  • the required resistance can simply be achieved by making the hinge of sufficient length; increasing the length enhances the distribution of shock waves emanating from a percussion attack.
  • the pivoting means may comprise resilient means urging the second leaf into one said position and a bolt for pushing the leaf into the other said position, or may comprise two bolts pushing the leaf from opposite sides.
  • a single bolt e.g. a spring-biassed latch bolt
  • a single bolt for pushing the leaf in one direction is connected to the leaf so as to be able to pull the leaf in the opposite direction by operation of a key or knob device.
  • the invention provides the combination of the locking device, a door, and a door-frame, the door constituting one of the said first and second members (preferably the first), and the frame constituting the other.
  • the door closes against rebates in the frame, resiliently deformable material being interposed between the inner side of the door and the opposed surfaces of the frame;
  • the step on the second member is faced with resiliently deformable material;
  • the said first member constitutes a vertical part of the door, the opposite vertical part of the door being connected to the frame by a hinge extending along a major part (preferably the whole) of the height of the door, the leaves of the hinge having flanges which project into the door and into the frame and at least one of which is covered on only one side with resiliently deformable material;
  • the door has a core layer comprising a layer of sheet metal and a layer of resiliently deformable material.
  • the door (and the frame) may have the structure described in my specification GB-A--2 000 215; however, since the door is now to resist attack from both sides, it is preferable for a layer of resiliently deformable material to be positioned on each of the sides of the sheet metal layer. If the door is attacked with a sledgehammer, for example, the resiliently deformable material will dissipate much of the shock, thus reducing damage to the rigid parts.
  • the door-frame 1 has two door-posts 2a, 2b provided with rebates 3a, 3b.
  • the door 4 is mounted on a hinge 6 on the post 2b and closes against rubber strips 7a, 7b fixed in the rebates 3a, 3b.
  • the hinge 6 is a piano-type hinge, preferably extending substantially the whole height of the door. Its leaves 8a, 8b are bent to form flanges 9a, 9b which project into the door 4 and the door-post 2b respectively.
  • the inner side of the flange 9a and the outer side of the flange 9b are covered by respective rubber strips 11a, 11b.
  • the door 4 is mainly of wood and has a core layer 12 comprising a steel sheet 13 on the inner side and a layer 14 of fire-resistant cork on the outer side.
  • the post 2a is provided with a striking plate 16 which cooperates with the locking device (described below) mounted on the door.
  • the striking plate 16 is, for example, 60 cm in height and defines an elongate recess delimited by a sloping base 17 and a step 18 faced with a rubber strip 19.
  • the base 17 slopes at an angle of about 25° relative to the perpendicular to the door (when closed).
  • the locking device mounted on the door 4 comprises a piano hinge 21 more or less equal in height to the striking plate 16.
  • the hinge 21 has two leaves 22a, 22b, one being narrower than the other.
  • the narrower leaf 22b is screwed to the door at points spaced along its height, and its free edge has a flange 23b which projects into the door and whose inner side is covered by a rubber strip 24.
  • the inner longitudinal edge portion 26 of the leaf 22a is connected along the whole of its length to the leaf 22b by the hinge pin 27 so that the outer longitudinal edge portion 28 is pivotable through about 25° between an unlocking position (shown in broken line in Figure 3) in which it is clear of the striking plate 16 and a locking position (full line) in which it is capable of engaging the step 18 to prevent the door from opening.
  • the edge portion 28 has a flange 23a which increases the friction between the leaf 22a and the step 18 and thus hinders escape of the leaf 22a from the recess in the striking plate 16 if force is applied to the inside of the door 4.
  • the movement of the leaf 22a between the unlocking and locking positions is controlled by a bolt 29 connected to the leaf 22a by a screw 30 extending through a slot 31 in the leaf 22a.
  • the bolt 29 extends from a lock 32 embedded in the door and can be locked in the projecting position by a conventional mechanism (not shown).
  • the bolt 29 is a latch bolt which is biassed by a spring 33 (shown schematically) into the projecting position in which it pushes against the leaf 22a.
  • the door is unlocked bywithdrawing the bolt 29 by means of a conventional mechanism (not shown) so that the head of the screw 30 pulls the leaf 22a into the unlocking position.
  • any violent attack directed at the locking device would tend to break the connection between the bolt 29 and the leaf 22a by means of the screw 30, so that it would then become virtually impossible to free the leaf 22a by brute force alone, thereby defeating the attack.
  • the sloping base 17 of the recess in the striking plate 16 supports the leaf 22a against bending.
  • FIG. 4 and 5 which illustrate an alternative embodiment of the locking device, parts which are similar to those described above will be denoted by the same reference numerals.
  • the bolt 29 is bifurcated and its upper and lower limbs 29a, 29b have aligned vertical holes 41a, 41b receiving a pin 42 which passes through a bracket 43 fixed to the leaf 22a, thereby connecting the bolt 29 to the leaf 22a.
  • the lock 32 in this embodiment is a mortice lock.
  • the step 18 of the striking plate 16 is not faced with a rubber strip, but the inner edge of the striking plate 16 is formed with a flange 46 which extends into a slot containing a rubber strip 47 behind the flange 46.
  • FIG. 6 illustrates an alternative form of hinge 6', which is again a piano-type hinge extending substantially the whole height of the door.
  • the leaf 48a adjacent the door 4 is bent in the middle to form a flange 49a which projects into a recess in the door, its inner side being covered by a rubber strip 51a in the recess.
  • the other leaf 48b is bent at its free end to form a flange 49b which projects into a recess in the door-post 2b, its outer side being covered by a rubber strip 51b.
  • This hinge is easier to manufacture and fit and uses less material than the hinge 6 shown in Figure 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Lock And Its Accessories (AREA)
  • Connection Of Plates (AREA)

Claims (16)

1. Schließvorrichtung bestehend aus einem länglichen Scharnier (21), welches ein erstes Scharnierblatt (22b) zum Anschluß an ein erstes Konstruktionselement und ein zweites Scharnierblatt (22a) aufweist, wobei die Scharnierblätter (22a, 22b) an ihren Längsseiten schwenkbar verbunden sind, ferner aus Schwenkmitteln, durch die das zweite Scharnierblatt (22a) von einer unverriegelten Position, in welcher dieses zweite Scharnierblatt im wesentlichen parallel zum ersten Scharnierblatt (22b) ausgerichtet ist, in eine Verriegelungsposition bringbar ist, in der dieses Scharnierblatt zum ersten Scharnierblatt (22b) in einem spitzen Winkel angeordnet ist und in welcher die freie Längskante (28) des ersten Scharnierblatts (22b) in einen längliche Raste des zweiten Konstruktionselements eingreifend, deren gegenseitige Verschiebung verhindert, dadurch gekennzeichnet, daß die Scharnierblätter (22a, 22b) aus Metall bestehen und zum ersten Scharnierblatt (22b) ein Längsflansch (23b) gehört, der auf einer Seite mit einem elastisch verformbaren Material (24) beschichtet ist und in einen Schlitz des ersten Konstruktionselementes eingreift.
2. Schließvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß zur Schwenkvorrichtung ein Riegel (29) gehört, der im Hinblick auf das zweite Scharnierblatt (22a) derart in Querrichtung bewegt werden kann, daß dadurch das zweite Scharnierblatt (22a) aus der unverriegelten Position in die verriegelte Position gedrückt wird.
3. Schließvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der Riegel (29) mit dem zweiten Scharnierblatt (22a) verbunden ist und dadurch das zweite Scharnierblatt (22a) aus der verriegelten Position heraus in die unverriegelte Position drücken kann.
4. Schließvorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß der Riegel (29) gabelförmig ausgeführt ist, aus den beiden Zinken (29a, 29b) besteht und über eine an dem zweiten Scharnierblatt (22a) befestigte Halterung (43) und einen Stift (42), der durch die beiden Zinken (29a, 29b) des Riegels (29) und durch die Halterung (43) geführt wird, mit dem .zweiten Scharnierblatt (22a) verbunden ist.
5. Schließvorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der spitze Winkel kleiner als 45 Grad ist.
6. Schließvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der zum zweiten Scharnierblatt (22a) gehörende freie Kantenbereich (28) einen Endflansch (23a) hat, der von der Verriegelungsposition aus in Richtung der Position vorsteht, die nicht verriegelt ist.
7. Schließvorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß sie mit einer länglichen Platte (16) für die Befestigung an dem zweiten Konstruktionselement versehen ist, wobei die Formgebung dieser Platte (16) die Raste (18) im zweiten Konstruktionselement bildet.
8. Schließvorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß zur Platte (16) ein Längsflansch (46) gehört, der auf einer Seite mit einer Beschichtung (47) aus einem elastisch verformbaren Material versehen ist und der in eine Ausnehmung im zweiten Konstruktionselement eingesetzt wird.
9. Schließvorrichtung nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß der Endflansch (23a) schmaler als die Raste (18) ist.
10. Schließvorrichtung nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, daß die Raste (18) mit einem elastisch verformbaren Material ausgekleidet ist.
11. Schließvorrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß in der Kombination des erwähnten ersten und zweiten Konstruktionselements eines dieser Konstruktionselemente eine Tür (4) und das andere Konstruktionselement ein Teil eines Türrahmens (1) ist, der oder jeder Längsflansch (23b, 46) an einer Seite mit einem elastisch verformbaren Material (24, 47) beschichtet ist und in das jeweils zugehörige Konstruktionselement eingesetzt wird und das elastisch verformbare Material an einer Seitenfläche des Schlitzes anliegt.
12. Schließvorrichtung nach Anspruch 11, dadurch gekennzeichnet, daß das erste Konstruktionselement den vertikalen Teil der Tür (4) bildet, während der gegenüberliegende vertikale Teil der Tür (4) über das Scharniersystem (6, 6'), das sich längs dem größten Teil Höhe der Tür (6) erstreckt, mit dem Türrahmen (1) verbunden ist.
13. Schließvorrichtung nach Anspruch 12, dadurch gekennzeichnet, daß das vorerwähnte Scharniersystem (6, 6') jeweils zwei Scharnierblätter (8a, 8b; 48a, 48b) hat, die jeweils wieder zwei Längsflanschen (9a, 9b; 49a, 49b) haben, welche ihrerseits wiederum bis in die jeweils zutreffenden Schlitze der Tür (4) und des Türrahmens (1) hineinragen.
14. Schließvorrichtung nach Anspruch 13, dadurch gekennzeichnet, daß ein jeder diese Flanschen (9a, 9b; 49a, 49b) auf einer Seite mit einem elastisch verformbaren Material (11a, 11b; 51a, 51 b) beschichtet ist, das seinerseits wiederum mit einer Seitenfläche des Schlitzes in Berührungskontakt steht.
15. Schließvorrichtung nach jedem der Ansprüche 11 bis 14, dadurch gekennzeichnet, daß die Tür (4) beim Schließen gegen die zum Türrahmen (1) gehörenden Falze (3a, 3b) anschlägt und zwischen den Innenseiten der Tür (4) und den gegenüberliegenden Flächen des Türrahmens (1) elastisch verformbares Material (7a, 7b) vorgesehen und vorhanden ist.
16. Schließvorrichtung nach jedem der Ansprüche 11 bis 15, dadurch gekennzeichnet, daß die Tür (4) aus einer Kernschicht (12) und aus einer Holzschicht, die auf jede Seite der Kernschicht (12) aufgebracht ist, besteht, wobei zur Kernschicht (12) eine Metallblechbeschichtung (13) und eine Beschichtung (14) aus elastisch verformbaren Material gehören.
EP82302544A 1982-05-19 1982-05-19 Schliessvorrichtung Expired EP0094461B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP82302544A EP0094461B1 (de) 1982-05-19 1982-05-19 Schliessvorrichtung
DE8282302544T DE3274891D1 (en) 1982-05-19 1982-05-19 Locking device
AT82302544T ATE24571T1 (de) 1982-05-19 1982-05-19 Schliessvorrichtung.
GB08312484A GB2120312B (en) 1982-05-19 1983-05-06 Keep plates for locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82302544A EP0094461B1 (de) 1982-05-19 1982-05-19 Schliessvorrichtung

Publications (2)

Publication Number Publication Date
EP0094461A1 EP0094461A1 (de) 1983-11-23
EP0094461B1 true EP0094461B1 (de) 1986-12-30

Family

ID=8189674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82302544A Expired EP0094461B1 (de) 1982-05-19 1982-05-19 Schliessvorrichtung

Country Status (4)

Country Link
EP (1) EP0094461B1 (de)
AT (1) ATE24571T1 (de)
DE (1) DE3274891D1 (de)
GB (1) GB2120312B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155533A (en) * 1984-03-09 1985-09-25 Dennis Dunlop Brown Lock keep plate
DE3447796A1 (de) * 1984-12-29 1986-07-10 Oskar D. Biffar Gmbh + Co Kg, 6732 Edenkoben Vorrichtung zum sicheren verschliessen von haustueren
FR2596795A1 (fr) * 1986-04-04 1987-10-09 Nove Josserand Marc Porte de local pourvue d'un pene s'etendant sur toute sa hauteur
FR2618477A1 (fr) * 1987-07-24 1989-01-27 Sechepine Alain Element de securite a volet pour portes et fenetres
AU656946B2 (en) * 1991-03-12 1995-02-23 Maxwell Maurice Fletcher Door jamb strenthening plate
FR2778686B1 (fr) * 1998-05-14 2000-06-23 Yves Albert Bouillie Dispositif de securite a action peripherique permettant de securiser la fermeture d'un battant notamment de porte
GB2344375A (en) * 1998-12-03 2000-06-07 Albert Robert Lowes Shock-absorbing door hinge and lock
DE10338925A1 (de) * 2003-08-20 2005-05-12 Hans Dieter Niemann Leistenverriegelung
EP1431487A3 (de) * 2002-12-17 2005-02-02 Niemann, Hans Dieter Leistenverriegelung
GB2425144B (en) * 2004-05-25 2007-10-31 Orbis Property Prot Ltd A security door
GB0722268D0 (en) * 2007-11-13 2007-12-27 Alliance Security Assessors Lt Security apparatus
TWI476192B (zh) 2009-02-27 2015-03-11 Ambit Biosciences Corp Ｊａｋ激酶調節化合物及其使用方法
GB201320870D0 (en) * 2013-11-26 2014-01-08 Einstein Ip Ltd A locking device
CA2992515A1 (en) 2015-08-24 2017-03-02 Dan Raz Ltd. Securing mechanism for a sliding panel
US9970214B2 (en) 2015-11-29 2018-05-15 Dan Raz Ltd Door or other closable panel with lock-actuating linkage
US10487545B2 (en) * 2016-03-03 2019-11-26 Dan Raz Ltd. Latch arrangement having a stop latch
WO2019043678A1 (en) 2017-09-03 2019-03-07 Dan Raz Ltd. TAQUET ARRANGEMENT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL46685C (de) * 1900-01-01
DE225909C (de) *
US1723305A (en) * 1927-07-25 1929-08-06 Harry E Sipe Door closure
GB385474A (en) * 1932-03-01 1932-12-29 Joseph Edward Yardley Improvements in means for preventing the rattle of doors of motor vehicles and the like
DE2936603A1 (de) * 1979-09-11 1981-09-10 Schmale GmbH & Co KG, 5880 Lüdenscheid Bandfoermiges werkstueck aus scharnieren
GB2088462B (en) * 1980-11-28 1984-12-05 Morgan Laurence George Locking device

Also Published As

Publication number Publication date
GB8312484D0 (en) 1983-06-08
GB2120312A (en) 1983-11-30
DE3274891D1 (en) 1987-02-05
GB2120312B (en) 1985-07-10
EP0094461A1 (de) 1983-11-23
ATE24571T1 (de) 1987-01-15

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