WO1997037095A1 - Ensemble de serrure - Google Patents

Ensemble de serrure Download PDF

Info

Publication number
WO1997037095A1
WO1997037095A1 PCT/SE1997/000539 SE9700539W WO9737095A1 WO 1997037095 A1 WO1997037095 A1 WO 1997037095A1 SE 9700539 W SE9700539 W SE 9700539W WO 9737095 A1 WO9737095 A1 WO 9737095A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
latching
cylinder
bolt
latching device
Prior art date
Application number
PCT/SE1997/000539
Other languages
English (en)
Inventor
Mikael Prietzel
Original Assignee
Du Rees, Mathias
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 Du Rees, Mathias filed Critical Du Rees, Mathias
Priority to DK97916694T priority Critical patent/DK0890008T3/da
Priority to EP97916694A priority patent/EP0890008B1/fr
Publication of WO1997037095A1 publication Critical patent/WO1997037095A1/fr
Priority to NO984427A priority patent/NO984427L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/203—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
    • E05B17/2038—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04—Casings of cylinder locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/10—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E05B13/105—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle the handle being a pushbutton

Definitions

  • the present invention relates to a lock construction of the kind defined in the preamble of the accompanying Claim 1.
  • the invention also relates to the use of a Scandinavian oval standard cylinder as an axially displaceable lock bolt in a corresponding channel in a lock housing.
  • the invention can be used advantageously in so-called window locks, for instance.
  • window locks One problem encountered when fitting window locks to the windows of an apartment or a house is that it has not earlier been possible to base the window lock on the same lock system as that used with the outer doors of the apartment/house.
  • the window locks used have been in the form of a circular-cylindrical, axially displaceable lock bolt or plunger that can be latched in a locking position of displacement.
  • one and the same key can be used for all window locks in a dwelling, it is still necessary to use mutually separate keys for the outer doors and window locks of the dwelling.
  • An object of the present invention is to provide a lock construction in which a standard cylinder that is intended for doors can be used as an axially displaceable lock bolt. This will enable one and the same key to be used both for the inventive lock construction and the door lock or locks of a dwelling. This object is achieved with a lock construction defined in the accompanying independent Claim relating to the lock construction.
  • the object is also achieved with the use of a standard cylinder intended for door locks as an axially displaceable lock bolt in a channel in a lock housing, for instance a window lock or the like, in accordance with the accompanying use Claim.
  • the invention is based on the knowledge that a Scandinavian oval standard cylinder has on its inner end an exposed cylinder back-piece that includes a dogging means which can be rotated relative to the body of the standard cylinder with the aid of a standard cylinder key, and that the standard cylinder body has on its inner end two separated axial bores that enable the standard cylinder to be affixed axially in a door lock.
  • This enables a locking pin for connection to the standard cylinder of the window lock to be fitted in one bore in the cylinder body, whereas a journal shaft of a latching device can be placed in the other bore, wherein the journal shaft may be conveniently spring-biased towards a latching position.
  • a biasing spring can be fitted around the locking pin so as to displace the standard cylinder towards an end position in which the window lock is open.
  • the latching device shall be constructed to be dogged by the dogging means to an opening movement in which the latching element is withdrawn from its engagement with a locking recess.
  • Figs. 1 and 2 illustrate two different possibilities of fitting an inventive window lock.
  • Figs. 3, 4 and 5 are respectively a front view, side view and horizontal view of the lock housing of the window lock.
  • Figs. 6 and 7 are sectioned views which illustrate the lock housing, lock cylinder and associated lock parts from opposite directions.
  • Fig. 8 illustrates schematically the inner end of the standard cylinder used as a lock bolt.
  • Fig. 9 illustrates schematically another inventive lock construction in which the blocking device is a boom whose controlled movement transversely to the direction of bolt displacement is blocked by the standard cylinder or by an element carried thereby.
  • Fig. 10 illustrates schematically an alternative embodiment of the latching device.
  • Fig. 11 is a schematic sectional view taken on the lines XI-XI in Fig. 10.
  • a lock housing 1 having a passageway 2 whose cross-sectional shape corresponds to the outer cross-sectional shape of a Scandinavian oval standard cylinder 3 designated ASSA 701.
  • the key is indicated at 4 and the rotatable back- piece of the cylinder carries a dog 5.
  • the inner end surface 32 of the cylinder body 31 includes two bores 11, 12 which in the normal use of the standard cylinder 3 in a door lock function to receive locking screws which secure the standard cylinder 3 axially in the door/lock.
  • an externally threaded locking pin 14 is screwed into the threaded bore 12 and mounted on a tubular distance spacer holder 13 by means of a screw 16 in the bore 11.
  • the spacer holder 13 carries a latching plate 20 which is biased by a spring 21 to a position in which a part of the latching plate lies outside the cross-sectional profile of the cylinder 3 and is able to engage a recess in the lock housing wall when the cylinder 3 is moved down to a lower position in the housing 1.
  • the latching plate 20 is journalled on the journal shaft 13 by means of the screw 16, and that the shape of the latching plate 20 enables the cylinder dog 5 to be swung-in to a position of rotation in which the whole of the latching plate 20 lies inwardly of the cross-sectional contour of the lock housing passageway 2.
  • the latching plate 20 has a part 22 which engages with a recess in the wall of the lock housing passageway when the cylinder 3 is in its downwardly driven end-position, wherewith the locking pin 14 engages a striker plate that can be moved through a side-opening in the housing 1, said opening opening out into the bottom region of the housing 1.
  • the housing 1 has an end-wall 6 which delimits the passageway 2.
  • a bottom bridging member 27 rests on a shoulder in the lower part of the passageway 2 and has an opening for receiving the pin 14 and optionally also an opening for accommodating the head of the screw 16.
  • a coil spring 29 may surround the pin 14 and be fastened thereto such as to bias the cylinder 3 away from said locking position.
  • the latching plate 20 is able to slide along the wall of the passageway 2 as the cylinder 3 is moved from its locking position. This means that an inventive window lock can be open and easily locked against the striker plate simply by driving the cylinder down in the passageway 2 until the latching plate snaps-out and engages its recess.
  • the housing 1 can be fitted either to a window frame 30 or to a window casement 31, while the locking plate 7 can be fitted to a window casement 31 or to the window frame 30 by virtue of the construction of the housing shown in Figs. 3-5.
  • the front side of the housing includes through-penetrating openings 35 through which mounting screws are able to pass completely.
  • the opposite rear wall of the housing 1 includes countersunk openings 36 through which the mounting screws can be mounted in the underlying surface, wherein the screw heads are received in the countersunk portions of the openings.
  • the bottom wall 6 of the housing also includes countersunk openings 35 which receive mountings screws in the alternative shown in Fig. 1. It will be evident from Fig.
  • the passageway 2 of the housing 1 has a shape and size which correspond to the cross-sectional shape of the cylinder 3. It will also be evident from Figs. 3 and 5 that the bottom region of the passageway 2 includes ledges or like surfaces onto which the bottom bridging member 27 can be placed.
  • the front wall of the housing also includes a slot-like opening 9 for receiving the tongue of the lock striking plate 1 , which typically includes an opening for receiving the locking pin 14.
  • the latching device 13, 16, 20 and the pin 14 may be carried by a base plate which, in turn, is fitted on the inner end of the standard cylinder by means of at least one screw which engages in a corresponding bore 11.
  • Scandinavian oval standard cylinder is meant a cylinder of defacto-standard that is based on the ASSA cylinder No. 701 and/or for instance the cylinder designated Kaba 2048, which, as with all cylinders of this standard, have identical outer dimensions and dogging and bore locations, etc.
  • one part 20 (the latching plate) of the latching device 20, 26 that is manoeuvred by the dogging means is carried by the cylinder 3, whereas the other part 26 of the locking device (the recess) is provided in the housing.
  • the latching plate 20 can be mounted in the housing and the cylinder 3 provided with an element that includes a recess 26 capable of receiving the latching plate 20 in its locking position, wherein the dogging means is able to actuate the latching plate 20 to a position in which it is free from the recess 26.
  • the latching plate 20 is pivotally mounted and is spring-biased towards a latching position in which it engages in the recess 26.
  • the embodiment also includes a ledge or like abutment 74 which defines the rest position of the latching plate 20.
  • the recess 26 is provided in a pin whose free end is rounded so as to swing the plate 20 away from its rest position against the action of the spring as the piston 3 is moved towards its locking position, wherein the latching plate 20 is driven into the recess 26.
  • the lock construction illustrated in Figs. 1-5 includes a blocking device in the form of a striker plate which is adapted for movement in a direction perpendicular to the movement direction of the cylinder 3.
  • the striker plate may be connected to the window casement when the lock housing is fitted to the window frame.
  • the blocking device is generally a boom or bolt whose axial movement is limited by virtue of movement of the bolt in the movement path of the blocking element being prevented in at least one direction at one end of the bolt.
  • the end of the boom/bolt may, of course, include an opening in a way similar to that of a striking plate.
  • Movement of the boom/bolt in this path can be blocked by virtue of the cylinder or by virtue of a first latching device part carried by said cylinder, or by virtue of the locking pin carried by the cylinder or by said first part, when the cylinder is in a locking axial position.
  • the lock bolt coacts either directly or indirectly with a coacting device.
  • This coacting device may, for instance, be an electric switch or the like that is activated or deactivated when the lock bolt is in its locking position.
  • the coacting device may, alternatively, include a blocking means that is controlled for movement transversely to the movement direction of the bolt 3 and is adapted to be blocked with respect to movement in at least one direction along its movement path when the bolt is in its locking position, wherein the cylinder 3, or an element carried by the cylinder, or a part of the latching device carried by said cylinder 3, coacts with the blocking device. It will be seen from Fig.
  • a boom 7 is guided axially in a passageway 9 in a tubular element 90, said channel 9 defining a lateral opening into the housing 1.
  • the housing passageway 2 extends perpendicularly to the passageway 9 and receives the cylinder 3 and the latching device part carried thereby and referenced generally 40 in Fig. 9, wherein the latching tongue 22 is able to engage the recess 26.
  • the boom 7 has a boom-end 71 that can be moved in beneath the part 20 up to the housing wall, when the cylinder 3 is in its upper, non-locking position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Ensemble de serrure et utilisation d'un barillet oval standard Scandinave prévu pour servir de pêne de fermeture pour des portes. L'ensemble de serrure présenté comprend un corps (1) de serrure pourvu d'un passage (2) dans lequel un pêne (3) est guidé pour se déplacer axialement entre une position ouverte et une position fermée, dans lesquelles le pêne (3) ou une première partie d'un dispositif de verrouillage (20, 26) supporté par le pêne (3) coagit avec un moyen de coaction. Le pêne (3) comporte un barillet de serrure qui peut être actionné avec une clé pour faire sortir la première partie du dispositif de verrouillage d'une deuxième partie (26) du dispositif de verrouillage, elle-même reliée au corps (1) de la serrure, lorsque le pêne se trouve en position de verrouillage.
PCT/SE1997/000539 1996-03-29 1997-03-26 Ensemble de serrure WO1997037095A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK97916694T DK0890008T3 (da) 1996-03-29 1997-03-26 Låseindretning
EP97916694A EP0890008B1 (fr) 1996-03-29 1997-03-26 Ensemble de serrure
NO984427A NO984427L (no) 1996-03-29 1998-09-23 LÕseanordning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601239A SE504849C2 (sv) 1996-03-29 1996-03-29 Fönsterlås och användning av en skandinavisk oval standardcylinder i ett dylikt lås
SE9601239-8 1996-03-29

Publications (1)

Publication Number Publication Date
WO1997037095A1 true WO1997037095A1 (fr) 1997-10-09

Family

ID=20402031

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1997/000539 WO1997037095A1 (fr) 1996-03-29 1997-03-26 Ensemble de serrure

Country Status (5)

Country Link
EP (1) EP0890008B1 (fr)
DK (1) DK0890008T3 (fr)
NO (1) NO984427L (fr)
SE (1) SE504849C2 (fr)
WO (1) WO1997037095A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435536B (sv) * 1982-10-07 1984-10-01 Lassmedjan Ab Anordning for forvaring av nyckel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435536B (sv) * 1982-10-07 1984-10-01 Lassmedjan Ab Anordning for forvaring av nyckel

Also Published As

Publication number Publication date
EP0890008A1 (fr) 1999-01-13
DK0890008T3 (da) 2001-12-17
EP0890008B1 (fr) 2001-08-29
SE9601239L (sv) 1997-05-12
NO984427D0 (no) 1998-09-23
SE504849C2 (sv) 1997-05-12
SE9601239D0 (sv) 1996-03-29
NO984427L (no) 1998-09-23

Similar Documents

Publication Publication Date Title
US7523968B2 (en) Reach out lock
WO2001011166A3 (fr) Systeme d'ouverture de porte a distance
KR20080095832A (ko) 출입문용 보안 장치
US5666830A (en) Security lock, with free opening from indoors
US4027907A (en) Security chain lock for doors
US5072976A (en) Locking accessory
US4379577A (en) Latch bolt strike lock
US4227386A (en) Lock
US5676407A (en) Dead bolt actuating assembly
US9222281B2 (en) Self-adjusting cylinder monitor assembly
GB2177452A (en) Mounting sliding bolt fastening
EP0890008B1 (fr) Ensemble de serrure
US4846514A (en) Door latch apparatus
US4627651A (en) Safety locking device for doors
US4577896A (en) Strike plate and security chain latch
US5219192A (en) Removable spindle
US4623175A (en) High security door latch and deadbolt
US4682482A (en) Deadbolt lock
US20060179905A1 (en) Latch protector
AU2019295415B2 (en) An electric strike assembly
GB2301141A (en) Locking device
GB2297798A (en) A lever lock door or window catch arrangement
US4590777A (en) Doorlock
US5678432A (en) Extended throw deadbolt lock assembly
GB2193247A (en) Security device

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): NO US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 1997916694

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1997916694

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1997916694

Country of ref document: EP