WO2011160188A1 - Actionneur de serrure à mortaise - Google Patents

Actionneur de serrure à mortaise Download PDF

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Publication number
WO2011160188A1
WO2011160188A1 PCT/AU2011/000780 AU2011000780W WO2011160188A1 WO 2011160188 A1 WO2011160188 A1 WO 2011160188A1 AU 2011000780 W AU2011000780 W AU 2011000780W WO 2011160188 A1 WO2011160188 A1 WO 2011160188A1
Authority
WO
WIPO (PCT)
Prior art keywords
cam
actuator assembly
assembly according
stop
condition
Prior art date
Application number
PCT/AU2011/000780
Other languages
English (en)
Inventor
Donald John Newman
Original Assignee
Assa Abloy Australia Pty Limited
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
Priority claimed from AU2010902794A external-priority patent/AU2010902794A0/en
Application filed by Assa Abloy Australia Pty Limited filed Critical Assa Abloy Australia Pty Limited
Priority to CN201180038394.4A priority Critical patent/CN103038433B/zh
Priority to NZ605186A priority patent/NZ605186A/en
Priority to SG2012093597A priority patent/SG186402A1/en
Priority to AU2011269661A priority patent/AU2011269661B2/en
Publication of WO2011160188A1 publication Critical patent/WO2011160188A1/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
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently
    • 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
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • E05B13/004—Devices preventing the key or the handle or both from being used locking the handle by locking the spindle, follower, or the like
    • 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
    • E05B63/0065—Operating modes; Transformable to different operating modes

Definitions

  • This invention relates to an actuator assembly for use with a mortice lock assembly and a mortice lock assembly incorporating the actuator assembly.
  • the actuator assembly has been designed to provide an interface between the mortice lock assembly and a cylinder lock, turn snib or the like, and it will be convenient to hereinafter describe the invention with reference to this application. It should be appreciated that the actuator assembly may have applications for use with other forms of lock assemblies.
  • a mortice lock assembly is one form of lock assembly that is located in a mortice cavity formed through a side edge of a door.
  • the assembly generally includes an inner and outer hub operable from an inner and outer side of the door via a handle, door knob or the like, for retracting a bolt from an extended position.
  • the assembly also includes a detent means that when in an active condition locks the inner and/or outer hub.
  • the detent means can be controlled by a cylinder lock assembly or a turn snib or the like.
  • the cylinder lock or turn snib however may alternatively be operable to retract the bolt independently of the inner or outer hub.
  • a cam is generally attached to the cylinder lock or turn snib so that its rotation engages the elements of the mortice lock assembly. Normally it is the shape of the cam that dictates which elements it engages.
  • the installer will generally have a variety of cams, or the mortice lock assembly is provided with a variety of cams, so that the installer can choose for the cylinder lock or turn snib to act on the detent means on the bolt.
  • a mortice lock assembly will generally include a number of small components that are difficult to assemble even in a controlled environment of a factory.
  • the attachment of the cam to the cylinder lock or turn snib is no different and generally includes small screws that are quite fiddley to fit. This can be problematic particularly as the cam tends to be attached on site, and the screws can be dropped or lost.
  • an actuator assembly for use in a mortice lock assembly having a bolt, a biasing means for biasing the bolt towards an extended position, an inner hub and an outer hub each being operable to move the bolt from the extended position, a detent means for interaction with the inner and outer hub that when in an active condition renders the inner hub and or outer hub inoperable
  • the actuator assembly including a housing, an inner cam and an outer cam rotatable from an inner and outer side of the mortice lock assembly, each cam being selectively operable in at least a latching mode whereby rotation of either the inner cam or outer cam moves the latchbolt relative to the extended position either directly or indirectly of the operation of the inner hub or outer hub, or a locking mode whereby rotation of either the inner cam or outer cam adjusts the condition of the detent means.
  • the actuator assembly include a bi-stable means for interaction with the inner cam and or outer cam when in the locking mode, the bi-stable means being operable to urge the inner cam or outer cam to adopt a first position or a second position which corresponds to the detent adopting the active condition or inactive condition respectively.
  • the bi-stable means preferably includes a lever that pivots when either of the inner cam or outer cam adjusts between the first position and the second position.
  • the actuator assembly include a biasing means for urging the inner cam or outer cam to adopt the first position or the second position.
  • the biasing means preferably acts on the lever to indirectly urge the inner cam or outer cam.
  • the lever has a fulcrum that is off centre.
  • the actuator include a follower for interacting between the lever and the inner cam and outer cam, the follower being movable in a liner direction in response to movement of the inner cam or outer cam between the first position and the second position.
  • the actuator assembly include a stop which in an active condition prevents the inner cam or outer cam from adjusting between the locking mode and the latching mode. It is further preferred that the stop is adjustable from the active condition to an inactive condition whereby either of the inner cam or outer cam is adjustable between the locking mode and the latching mode. It is still further preferred that when the stop is in the inactive condition the other of the inner cam or outer cam is prevented from adjustment between the locking mode and the latching mode. It is further preferred that that the stop includes a movable member that is movable in a direction that is substantially perpendicular to the axis of rotation of the inner cam and the outer cam when adjusting the condition of the stop member between the active condition and the inactive condition.
  • the movable member is pivotable. It is further preferred that the movable member is urged to adopt the active condition. It is further preferred that the stop include a biasing means for urging the movable member to adopt the active condition.
  • the stop is preferably formed from a resiliently deformable material so that it deforms when the stop adjusts from the active condition to the inactive condition and urges the stop to adopt the active condition when in the inactive condition.
  • the inner cam and or the outer cam is rotatable to adopt a neutral mode in which mode the inner cam and or outer cam is neither operable to retract the latchbolt or adjust the condition of the detent, whereby the movable member is shaped to mesh with the inner cam and or outer cam when the stop is in the active condition and the inner cam and or outer cam is in the neutral mode.
  • the movable member, inner cam and outer cam are preferably shaped with teeth that engage each other in the neutral mode, the teeth being shaped so that rotation of the cam from the neutral mode urges the stop to adjust from the active condition towards the inactive condition.
  • the inner cam and outer cam are preferably shaped with teeth to engage at least the moveable member, the movable member being shaped with chamfered teeth so that rotation of the inner cam or outer cam from the neutral condition urges the movable member to move in a direction substantially perpendicular to the direction of rotation.
  • the housing includes at least one aperture through which the condition of the stop member is adjusted. It is further preferred that each of the inner cam and the outer cam include an aperture to accommodate a tail bar, each aperture being configured to allow for lost motion between the inner cam, outer cam and the tail bar. It is further preferred that each aperture is configured to allow for 90° of lost motion.
  • each of the inner cam and the outer cam include a visual indicator to indicate a rotational position of the cam relative to the housing.
  • the housing includes at least one formation to receive at least one fastener for fastening a cylinder lock, snib or the like relative to the housing.
  • a mortice lock assembly including an actuator assembly according to any one of the preceding claims.
  • an actuator assembly for use in a mortice lock assembly having a bolt, a biasing means for biasing the bolt towards an extended position, an inner hub and an outer hub each being operable to move the bolt from the extended position, a detent means for interaction with the inner and outer hub that when in an active condition renders the inner hub and or outer hub inoperable
  • the actuator assembly including a housing, an inner cam and an outer cam rotatable from an inner and outer side of the mortice lock assembly, each cam being selectively operable in at least a latching mode whereby rotation of either the inner cam or outer cam moves the latchbolt relative to the extended position either directly or indirectly of the operation of the inner hub or outer hub, and/or a locking mode whereby rotation of either the inner cam or outer cam adjusts the condition of the detent means, a stop which in an active condition prevents the inner cam or outer cam from adjusting between the locking mode and the latching mode.
  • the stop is adjustable from the active condition to an inactive condition whereby either or both of the inner cam or outer cam is or are adjustable between the locking mode and the latching mode. It is further preferred that the stop is formed from a resiliently deformable material so that it deforms when the stop adjusts from the active condition to the inactive condition and urges the stop to adopt the active condition when in the inactive condition. It is still further preferred that the stop includes at least one deformable arm that is engaged by the inner cam or outer cam when preventing adjustment of the mode between locking and latching. It is further preferred that each arm includes a free end that is movable relative to the axis of rotation of the inner and outer cam when adjusting the stop between the active condition and the inactive condition. It is still further preferred that each free end is movable in a direction which is substantially perpendicular to the axis of rotation of the inner and outer cam.
  • the actuator housing includes at least one aperture through which the stop can be adjusted while the stop is located within the actuator housing.
  • the actuator assembly include an insert that interacts with the stop and or the cam through the aperture to adjust and retain the stop in the inactive condition and or prevent adjustment of the inner or outer cam between the locking mode and the latching mode.
  • the insert is located on a mount that is detachably located on the actuator housing to position the insert in the aperture.
  • the mount houses a rotatable member that interacts with the inner and or outer cam, for interaction with a hand engagable member engagable from outside of the lock assembly. It is preferred that the hand engagable member is a turn knob.
  • the mortice lock assembly includes a housing which houses the actuator assembly, the actuator assembly housing is configured to accommodate a pin extending from a front face of the mortice lock assembly housing so as to attach the actuator assembly housing to the mortice lock assembly housing. It is further preferred that the mount is configured to accommodate the pin so as to attach the mount to the actuator assembly housing.
  • the actuator assembly include a bi-stable means for interaction with the inner cam and or outer cam when in the locking mode, the bi-stable means being operable to urge the inner cam or outer cam to adopt a first position or a second position which corresponds to the detent adopting the active condition or inactive condition respectively.
  • the bi-stable means including a lever that pivots when either of the inner cam or outer cam adjusts between the first position and the second position.
  • the actuator include a biasing means for urging the inner cam or outer cam to adopt the first position or the second position.
  • the biasing means acts on the lever to indirectly urge the inner cam or outer cam.
  • the lever has a fulcrum that is off centre.
  • a follower for interacting between the lever and the inner cam and outer cam, the follower being movable in a linear direction in response to movement of the inner cam or outer cam between the first position and the second position.
  • Figure 1 is an exploded isometric view of a mortice lock assembly incorporating a preferred embodiment of the actuator assembly according to one aspect of the invention.
  • Figure 2 is a detailed view of the actuator assembly of Figure 1 .
  • Figure 3 is side elevation view from an inner side of the actuator assembly from figure 1 .
  • Figure 4 is a part side elevation view from an inner side of the mortice lock assembly from figure 1 with the inner cam in a neutral mode.
  • Figure 5 is an end elevation view illustrating the moveable member from figure 4 in a pivoted position corresponding to the stop being in an inactive condition.
  • Figure 6 is a side elevation view of the mortice lock assembly from figure 1 with the inner cam in a locking mode and the inner detent member in an unlocked condition.
  • Figure 7 is a side elevation view of the mortice lock assembly from Figure 6 with the inner detent member in the locked condition.
  • Figure 8 is a side elevation view of a mortice lock assembly from Figure 6 with the inner cam in a latching mode.
  • Figure 9 is a side elevation view of the mortice lock assembly from Figure 8 with the bolt assembly in a retracted position.
  • Figure 10 is another preferred embodiment of the moveable member.
  • Figure 1 1 is a partly exploded isometric view of part of an actuator assembly according to another aspect of this invention.
  • Figure 12 is a side elevation view of part of the actuator assembly from figure 1 1 .
  • Figure 13 is an isometric view of another preferred embodiment of a rotatable member from figure 1 1 .
  • Figure 14 is a reverse isometric view of the rotatable member from figure
  • Figure 1 5 is an isometric view of another embodiment of the stop from figure 1 1 .
  • FIG. 1 illustrates an exploded view of a mortice lock assembly 1 according to one aspect of this invention.
  • the mortice lock assembly 1 includes a lock housing 2 including an inner part 3 and an outer part 4.
  • Figure 1 illustrates a front wall 5 of the housing 2 being formed with the outer part 4 however this is not essential as the front wall 5 may just as easily be formed with the inner part 3.
  • the front wall 5 includes an aperture 6 through which a head 7 of a latch bolt assembly 8 extends under the influence of a spring 1 3.
  • the latch bolt assembly 8 includes a draw bar 9 that interacts with a long arm 10 of a follower 1 1 of a hub sub-assembly 12.
  • the hub sub-assembly 12 is operable to control retraction of the latch bolt assembly 8 from the extended position against the influence of the spring 13.
  • the hub sub-assembly 12 includes an inner hub 14 and an outer hub 15 which are rotatable about an axis XX for each independently rotating the follower 1 1 .
  • the inner and outer hub 14, 15 interact with an inner and outer handle spindle (not shown) from the inner and outer side of the door respectively.
  • a biasing means 16 acts directly on the inner and outer hub 14, 15 to in turn urge the return of the follower 1 1 to an at rest position which corresponds to the latch bolt assembly 8 being in the extended position.
  • the hub sub-assembly 12 also includes a detent means for interaction with the inner and outer hub 14, 15.
  • the detent means includes a detent slide 17 which is linearly moveable via operation of an actuator assembly 18.
  • the actuator assembly 18 will be described in greater detail with reference to later illustrations.
  • the detent means also includes an inner and outer detent member 19, 20 that can be rotated about an axis YY, relative to a locking position with respect to each of the inner and outer hubs 14, 15.
  • the detent members 19, 20 interact with the detent slide 17 side so that linear movement of the slide 17 in the direction of the arrow A rotates the detents members 19, 20.
  • the locking position corresponds to the detent members 19, 20 being rotated in an anticlockwise direction to angle each of the hubs 14, 15 and prevent them from rotating about the axis XX.
  • the inner and outer detent members 19, 20 can be moved to an unlocked position by rotation of those detents in a clockwise direction as a result of movement of the detent slide 17 in the direction of the arrow B.
  • the mortice lock assembly 1 also includes a latching slide 21 which interacts with a short arm 22 of the follower 1 1 to retract the latch bolt assembly independently of rotation of the inner or outer hubs 14, 15.
  • the latching slide 21 is moved in the direction of the arrow B by operation of the actuator assembly 18, and the operation of the actuator assembly 18 in this regard will be described in greater detail by reference to later illustrations.
  • the latching slide 21 is moveable in the direction of the arrow B to engage and cause rotation of the follower 1 1 about the axis XX.
  • the biasing spring 13 acts on the latch bolt assembly 8 to urge the latch bolt back to the extended position, which in turn causes rotation of the follower 1 1 about the axis XX and movement of latching slide in the direction of the arrow A.
  • the parts of the mortice lock assembly urge the latching slide to move in the direction of the arrow A, whereas the detent slide 17 preferably adopts a position whereby the detent members 19, 20 are in the locked or unlocked positions respectively.
  • FIG. 2 illustrates the actuator assembly 18 in greater detail as including a housing formed by an inner part 23 and an outer part 24.
  • the housing houses an inner cam 25 and an outer cam 26 each formed with a boss for location in a cylindrical aperture 28 formed in the respective inner 23 and outer housing 24.
  • a flange 29 extends from the boss 27 on each of the inner 25 and outer cams 26 which abuts against an inner surface of the inner 23 and outer housing 24.
  • the boss 27 and flange 29 arrangement may be configured relative to the aperture 29 so that the inner 25 and outer cams 26 snap engage their respective housing 23, 24 however this is not essential. Instead the space between the inner housing 23 and outer housing 24 may be limited to locate the flange 29 of the inner cam 25 up against the flange 29 of the outer cam 26 so that the boss 27 remains located within the aperture 28.
  • the inner cam 25 and outer cam 26 both include a pair of teeth 30 which extend in a radial direction from the flange 29.
  • the teeth 30 on each flange 29 mate with other elements of the mortice lock assembly in a manner that will be described in greater detail with reference to later illustrations.
  • the actuator assembly 18 also includes a lever 31 which locates its fulcrum on a shaft 32 extending from the outer housing 24.
  • the lever 31 is retained on the shaft 32 by a retainer 33 which in the embodiment illustrated is in the form of a push on fastener, however other forms of fastener are clearly possible.
  • the lever 31 may be formed with a boss to capture the shaft 37.
  • One end of the lever 31 has teeth 34 which engages with the tooth at the bottom end of a follower 36, whilst an opposing end interacts with the detent slide 17 in a manner that will be described in greater detail with reference to later illustrations.
  • the actuator assembly 18 also includes a biasing means 37 which combines with the lever to form a bi-stable means.
  • the biasing means illustrated is a torsion spring whereby one arm of the torsion spring locates in an aperture formed in the lever 31 whilst the other arm of the torsion spring 37 is located in a recess formed in the outer housing 24.
  • the manner in which the torsion spring 37 combines with the lever 31 to act as a bistable means will be described in greater detail with reference to later illustrations.
  • the actuator assembly 18 also includes a stop 38 which interacts with the inner and outer cam 25, 26.
  • the stop 38 illustrated is in the form of a molded plastic piece.
  • the stop 38 illustrated includes a flap which forms a moveable member which is moveable relative to a pair of legs 40 on either side of the flap 39.
  • the flap 39 interacts with the cam 25, 26, via its lower edge that is configured to engage with the teeth 30 on the inner and outer cam 25, 26 when in a neutral mode.
  • the moveable member 39 is moveable, so as to disengage from the teeth 30 of either the inner or outer cam 25, 26.
  • the stop 38 illustrated preferably deforms so as to allow the moveable member to move.
  • the stop may be designed so that the flap 39 rotates about a shaft (not shown), and a spring (not shown) is employed to urge the flap 39 to adopt a central orientation. Accordingly, the stop 38 of the invention is not limited to the stop illustrated in the figures.
  • FIG. 2 which illustrates on an outer surface of the inner housing 23 a semi cylindrical formation 41 which in use receives a pin fastener (not shown) for fastening the cylinder lock (not shown) to the mortice lock housing 2.
  • the pin extends through an aperture 42 (see Figure 1 ) formed in the front wall 5 of the housing 2 and locates in a bore (not shown) formed in the housing of the cylinder lock.
  • the formation 41 in the housing 23 of the actuator assembly 18 enables the cylinder lock to be indirectly connected to the housing 23 so as to be retained adjacent the housing 23.
  • the same formation 42 is formed on the outer surface of the outer housing 24.
  • FIG. 3 illustrates a front elevation view of the assembled actuator assembly 18 which illustrates the inner cam in the neutral mode.
  • the teeth 30 of the inner cam 25 engages the teeth formation 43 in the lower edge of the flap 39 so as to mesh therewith.
  • the meshing of the teeth 30, 43 passively retains the cam 25 in the neutral mode.
  • the boss 27 of the inner cam 25 illustrated includes a visual indicator 44 which indicates the orientation of the cam 25 relative to the housing 23.
  • the indicator 44 indicates the position of the teeth 30 of the cam 25. This is not particularly necessary when the cam 25 is in the neutral position as the teeth 30 are visible through a square aperture 45 formed in the housing 23.
  • the cam 25 is rotatable from that position so that the location of the teeth 30 are obscured by the housing 23 and not readily apparent.
  • the boss 27 of the inner cam 25 includes a central aperture 46 which is designed to accommodate a tail bar (not shown) associated with a cylinder lock, turn snib or the like.
  • the aperture 46 illustrated allows for lost motion between the tail bar and the cam 25, and in particular allowing for 90° of lost motion when the tail bar is in the form of a flat bar.
  • the provision of 90° of lost motion allows for rotation of the barrel (not shown) in a cylinder lock housing to return the key to a vertical orientation allowing for extraction of the key. Apertures of other shape are clearly possible.
  • FIG. 4 illustrates the inner cam 25 still in the neutral mode but with the inner housing 23 removed and the detent slide 17 and latching slide 21 interacting with the actuator assembly 18.
  • the latching slide 21 interacts with the actuator assembly 18 in a position adjacent the cams 25, whereas the detent slide 17 interacts with the actuator assembly 18 in a location adjacent the other end of the lever 31 .
  • the detent slide 17 is illustrated in a position whereby the detent means is in an inactive condition. More specifically, in the inactive condition the inner hub 14 is free to rotate in the direction of the arrow M, so as to rotate the follower 1 1 and retract the latch bolt.
  • the flap 39 can be depressed to move it to a position whereby it does not engage the inner cam 25.
  • Figure 5 illustrates the flap 39 member having been moved to disengage from the inner cam 25.
  • the inner cam 25 is rotatable in an anti-clockwise direction to adopt the locking mode as illustrated in Figure 6. It ought to be appreciated from Figure 5 that the flap 39 is also moveable in the opposite direction to disengage from the outer cam 26.
  • Figure 6 illustrates the inner cam in the second position whilst Figure 7 illustrates the inner cam in the first position.
  • the biasing means illustrated is in the form of a torsion spring 37 which stores potential energy when the inner cam 25 is moved between the first and second position, and releases that energy as the inner cam approaches 25 the first or second position.
  • the form of bi-stable means illustrated is merely preferred, and clearly other forms of bi-stable means are possible.
  • the inner cam 25 and outer cam 26 are also operable in a latching mode, and Figures 8 and 9 illustrates the inner cam 25 in the latching mode.
  • the flap 39 has been moved to a position whereby the teeth 30 of the inner cam 25 can disengage from the teeth 43 formations formed on the lower edge of the flap 39, and rotate in a clockwise direction.
  • Further rotation of the inner cam 25 from the position illustrated in Figure 8 would result in the teeth 30 of the inner cam 25 engaging the latching slide 21 and moving it in the direction of the arrow B. Movement of the latching slide 21 in the direction of the arrow B causes engagement with the short arm 22 of the follower 1 1 , rotation of the follower 1 1 about the axis XX and retraction of the latch bolt assembly. This rotation can be appreciated from Figure 9.
  • Figure 8 illustrates the stop prevents rotation of the inner 25 or outer cam 26 to adjust the condition of the inner or outer cam between the locking mode and the latching mode.
  • Figure 1 0 illustrates the teeth 43 of the flap 39 in greater detail.
  • the teeth 43 include chamfered edges which interact with the teeth 30 (see Figure 2) of the inner 25 or outer cam 26 in such a way that rotation of the inner 25 or outer cam 26 by itself urges the flap 39 to move in a direction substantially perpendicular to the direction of movement of the cam 25, 26.
  • the chamfered edges remove the requirement of having to force the flap 39 directly to disengage from the inner or outer cam 25, 26.
  • Figure 1 1 illustrates another preferred embodiment of the actuator assembly 18 with another form of stop 38.
  • the description of the assembly 18 illustrated in Figures 1 1 and 12 refers to the features previously described in respect of at least Figure 2 and those features will be referred to with the same reference numeral.
  • Figure 1 1 illustrates the actuator assembly with the inner part of the housing, the inner cam and follower removed. The illustration shows the outer part of the housing 24, the outer cam 26, and the lever 31 and that operate in the same manner as described with reference to Figure 2.
  • the preferred embodiment of the actuator assembly 18 illustrated in Figure 1 1 varies from the previous embodiments in that each cam 25, 26 is operable in a latching mode and/or a locking mode as hereinbefore described.
  • the stop 38 illustrated in Figure 1 1 is in an active condition whereby it prevents movement of the inner cam or outer cam 26 between the various modes of operation.
  • Figure 1 1 illustrates the stop 38 preventing movement of the outer cam 26 from the neutral mode of operation. It ought to be appreciated from the previous description that with the stop 38 in the active condition it also prevents adjustment of the outer cam 38 from the locking mode or latching mode.
  • the stop 38 illustrated in Figure 1 1 is formed from a resiliently deformable material such as spring steel or the like and operates as a leaf spring.
  • the stop 38 illustrated in figure 1 1 includes four movable arms 60, however the stop may only have two arms as is illustrated in figure 15.
  • the arms 60 each have a free end 61 that engage with the teeth 30 on the inner and outer cam 26 to prevent adjustment of the inner or outer cam 26 between the modes of operation.
  • Figure 1 1 1 illustrates the free ends 1 1 of the arms 60 engaging the teeth 30 of the outer cam 25 only.
  • the actuator housing 24 includes an aperture 62 adjacent the stop 38 through which the stop 38 can be adjusted.
  • An equivalent aperture is also located in this inner part of the housing (not shown).
  • These apertures 62 align with the apertures 73 on opposing sides of the mortice lock assembly housing 3, 4 to allow adjustment of the stop 38 when the lock assembly 1 is assembled.
  • the stop 38 may be adjusted by inserting a probe in between the arms 61 of the stop 38 and urging the arms 61 to move away from one another. This results in the free ends 62 of the arms 61 moving in a direction which is generally perpendicular to the axis of rotation of the inner and outer cam 26. This movement of the free ends 61 moves the free end 61 of each arm 60 out of the path of movement of the teeth 30 on the cam 26, allowing the cam 26 to be rotated to adjust its mode of operation.
  • the actuator assembly 18 include an insert 63 that achieves the function of the probe.
  • the shape of the insert 63 may vary to suit various functional requirements of the actuator assembly 18.
  • Figure 1 1 illustrates one preferred shape of the insert including a probe portion that urges the arms 60 of the stop 38 to move so as not to prevent movement of the inner or outer cam 26.
  • the insert 63 illustrated also includes a block portion 65 which prevents adjustment of the outer cam 26 from the locking mode to the latching mode and vice versa. This can be seen in Figure 1 2 whereby this cam is blocked from moving from the locking mode. It ought to be appreciated that the block 65 can only be located in position once the outer cam 26 has been rotated to either the locking or latching mode.
  • the insert be located on a mount 66 that is detachably located on the actuator assembly housing 24.
  • the mount 66 illustrated in Figure 1 1 also houses a rotatable member 67 that interacts with the outer cam 26.
  • the rotatable member 67 can also interact with a hand engageable (not shown) member such as a turn knob, snib or the like on the outer side of the mortice lock assembly 1 .
  • the pin 72 that attaches the actuator assembly 18 to the mortice lock assembly housing 3, 4 also attaches the mount 65 to the actuator assembly housing 24.
  • the rotatable member 67 may take any suitable form and Figure 1 1 illustrates one preferred form of the rotatable member 67 whereby it interacts with the outer cam only.
  • Figure 13 illustrates a further preferred embodiment of the rotatable member 67 having a pair of projections 68 which are long enough to extend the apertures as the axis of both in the inner and outer cam 26.
  • the shape of these projections 68 differs from the shorter single projection 69 on the rotatable member 67 from Figure 1 1 .
  • Figure 14 which illustrates a rear view of the rotatable member 67 as including a blind bore 70.
  • the blind bore 70 is designed to accommodate the shaft of the hand engageable member (not shown).
  • the actuator assembly as hereinbefore described provides for flexibility and adjustment of the functions of the mortice lock assembly.
  • the actuator assembly also facilitates the connection of the cylinder lock to the mortice lock assembly as the installer is not required to attach a different cam to the barrel of the cylinder lock to achieve different functions.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Mechanical Control Devices (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

L'invention concerne un ensemble actionneur (18) à des fins d'utilisation avec un ensemble serrure à mortaise (1). L'ensemble actionneur (18) comprend un logement (23, 24) ayant une came intérieure (25) et une came extérieure (26) se trouvant à des fins de rotation à l'intérieur du logement (23, 24). Chaque came (25, 26) peut fonctionner de manière sélective pour adopter un mode de blocage ou un mode de verrouillage.
PCT/AU2011/000780 2010-06-24 2011-06-24 Actionneur de serrure à mortaise WO2011160188A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201180038394.4A CN103038433B (zh) 2010-06-24 2011-06-24 插芯锁致动器
NZ605186A NZ605186A (en) 2010-06-24 2011-06-24 Mortice lock actuator
SG2012093597A SG186402A1 (en) 2010-06-24 2011-06-24 Mortice lock actuator
AU2011269661A AU2011269661B2 (en) 2010-06-24 2011-06-24 Mortice lock actuator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2010902794 2010-06-24
AU2010902794A AU2010902794A0 (en) 2010-06-24 Mortice lock actuator

Publications (1)

Publication Number Publication Date
WO2011160188A1 true WO2011160188A1 (fr) 2011-12-29

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ID=45370766

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2011/000780 WO2011160188A1 (fr) 2010-06-24 2011-06-24 Actionneur de serrure à mortaise

Country Status (5)

Country Link
CN (1) CN103038433B (fr)
AU (1) AU2011269661B2 (fr)
NZ (1) NZ605186A (fr)
SG (1) SG186402A1 (fr)
WO (1) WO2011160188A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015058250A1 (fr) * 2013-10-25 2015-04-30 Assa Abloy Australia Pty Limited Ensemble serrure à mortaise destiné à être utilisé avec une came de cylindre dans trois zones
GB2520666A (en) * 2013-08-02 2015-06-03 Surelock Mcgill Ltd Lock System
WO2016131105A1 (fr) * 2015-02-20 2016-08-25 Assa Abloy Australia Pty Limited Assemblage de loquet pour porte coulissante
EP3309329A1 (fr) * 2016-10-11 2018-04-18 Oviku Oy Accessoire de verrouillage de sécurité d'une serrure
US11454049B2 (en) 2017-12-19 2022-09-27 Assa Abloy Ab Actuator comprising electro permanent magnet and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005106166A1 (fr) * 2004-05-03 2005-11-10 Dorma Door Controls Pty Ltd Serrures
WO2006039751A1 (fr) * 2004-10-11 2006-04-20 Nova Hardware Pty Ltd Serrure à mortaise
US7497486B1 (en) * 2004-09-16 2009-03-03 Stanley Security Solutions, Inc. Multifunction mortise lock
WO2009082778A1 (fr) * 2007-12-27 2009-07-09 Assa Abloy Australia Pty Limited Serrure à mortaise à manipulation réglable

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6131966A (en) * 1998-12-10 2000-10-17 Schlage Lock Company Latch holdback mechanism for a mortise lock

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005106166A1 (fr) * 2004-05-03 2005-11-10 Dorma Door Controls Pty Ltd Serrures
US7497486B1 (en) * 2004-09-16 2009-03-03 Stanley Security Solutions, Inc. Multifunction mortise lock
WO2006039751A1 (fr) * 2004-10-11 2006-04-20 Nova Hardware Pty Ltd Serrure à mortaise
WO2009082778A1 (fr) * 2007-12-27 2009-07-09 Assa Abloy Australia Pty Limited Serrure à mortaise à manipulation réglable

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2520666A (en) * 2013-08-02 2015-06-03 Surelock Mcgill Ltd Lock System
US9719278B2 (en) 2013-08-02 2017-08-01 Surelock Mcgill Limited Lock system
GB2520666B (en) * 2013-08-02 2020-09-16 Surelock Mcgill Ltd Lock System
WO2015058250A1 (fr) * 2013-10-25 2015-04-30 Assa Abloy Australia Pty Limited Ensemble serrure à mortaise destiné à être utilisé avec une came de cylindre dans trois zones
WO2016131105A1 (fr) * 2015-02-20 2016-08-25 Assa Abloy Australia Pty Limited Assemblage de loquet pour porte coulissante
AU2016222285B2 (en) * 2015-02-20 2021-07-01 Assa Abloy Australia Pty Limited A latch assembly for a sliding door
EP3309329A1 (fr) * 2016-10-11 2018-04-18 Oviku Oy Accessoire de verrouillage de sécurité d'une serrure
US11454049B2 (en) 2017-12-19 2022-09-27 Assa Abloy Ab Actuator comprising electro permanent magnet and method

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CN103038433B (zh) 2016-02-17
AU2011269661B2 (en) 2016-10-06
AU2011269661A1 (en) 2013-01-24
NZ605186A (en) 2014-07-25
CN103038433A (zh) 2013-04-10
SG186402A1 (en) 2013-01-30

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