CN105745385B

CN105745385B - Mortise lock set with locked feature

Info

Publication number: CN105745385B
Application number: CN201480058283.3A
Authority: CN
Inventors: S·P·泰泽; S·J·海特; B·A·布莱特
Original assignee: Assa Abloy Australia Pty Ltd
Current assignee: Assa Abloy Australia Pty Ltd
Priority date: 2013-10-25
Filing date: 2014-10-27
Publication date: 2018-06-22
Anticipated expiration: 2034-10-27
Also published as: NZ717796A; WO2015058252A1; AU2014339759B2; HK1223139A1; SG11201602079YA; CN105745385A

Abstract

A kind of mortise lock set (4) includes housing (7) and can be relative to the latch bolt (21) that the housing (7) are moved between extended position and retracted position.The mortise lock set (4) further includes the locking device (29) on the latch bolt (21), for stopping that the latch bolt (21) is mobile when the locking device (29) is under active state.

Description

Mortise lock set with locked feature

Technical field

The present invention relates to a kind of mortise lock set for being used together with door, which includes housing and can phase The latch bolt moved between extended position and retracted position for the housing.More specifically, in one embodiment, should Mortise lock set is locked (deadlatching) dress for including the latch bolt is forbidden to move from the extended position unauthorized The type put.In another embodiment, which is the type for including strengthening the enhanced portion of the housing.

Background technology

The actuator for taking interior hub and outer hub form is generally comprised according to above-mentioned mortise lock set, which can pass through It is operated respectively positioned at the handle of the inner side and outer side of door or turning knob.Each hub can be rotated by surrounding activation axis And interact with latch bolt, so as to which latch bolt be made to retract from extended position.It can be including cylinder lock set or rotation bolt It controls the operation of actuator and/or directly interacts with latch bolt.According to the expectation safe class that door needs, usually by one Cylinder lock set is mounted on the outside of door, and can another cylinder lock set or rotation bolt be mounted on inside.

The latch bolt of the above-mentioned type can take the form of the latch bolt component with beveled head, the latch bolt component quilt Spring bias is to extended position.In door closing procedure, beveled head allows it to be slided on impact surfaces so that latch bolt component It is moved towards retracted position.Compared to locked bolt (deadbolt), this is provided the advantage that, however this sacrifices safety.When When door rotation to gateway inside to open, the inclined-plane of latch bolt will face out.If for example in doorjamb while door is closed Close to the inclined-plane between door edge, then the inclined-plane can be applied to the pressure against the ends on the head by rigidity card and is manipulated, So as to which latch bolt component is moved to retracted position.This unauthorized manipulates typically undesirable.

It can be by enhancing the safe class of latch bolt component with reference to locked feature.Locked feature can forbid latch bolt Component is from the unauthorized operation of extended position.Before, when door is closed, by activating locked feature manually.The lock activated manually Extremely it is sometimes referred to as night latch (nightlatch).

Recently, some mortise lock sets have included locked feature, this locked feature when door is located at closed position oneself Dynamic actuating.It is usually expected that when cylinder lock set or rotation bolt be used for retract latch bolt when or when handle or turning knob During free retraction latch bolt, lock feature and relatively easily deactivate (deactivate).Before the locked feature of engagement, latch bolt energy It is enough freely slightly to be moved relative to housing.It has been discovered by the applicants that locked feature not always easily deactivates.On the contrary, its some When can be stuck under actuating state, so as to prevent bolt authorized retract.In addition, latch bolt is moved freely so that locked Feature is easily manipulated and allows to retract to latch bolt without permission.Accordingly, it is desired to provide a kind of locked feature, this is locked Feature provides the useful alternative of the locked feature of those used in existing mortise lock set.

Mortice lock assembly housing is can be to other side that safe class contributes.In general, housing is commonly used Kirsite is formed as die casting.The advantages of die casting is to allow to form various features in the housing, such as with lock set other The guide rail and locating shaft of internal element interaction.This can help to assemble mortice lock.There is a kind of view to think zinc alloy casting Housing is unlike Stainless Steel Shell is like that resistant the destruction by creeping into row.Mortice lock group with Stainless Steel Shell Part will be with more high safety grade than the mortise lock set with zinc alloy casting housing.However, it is difficult to it is formed with can be The Stainless Steel Shell of the same characteristic features formed in casting process.

Here, orientation is used to describe the tenon as subject of the present invention when being installed in door with reference to mortise lock set Eye lock set, and such as inner and outer etc term should be explained with reference to the inner side and outer side of door according to the orientation.So And, it should be appreciated that other orientations are equally possible, and should be realized that term corresponding change, such as in view of other Those required to orientation term, so as to the correct understanding present invention.

This article cannot be to recognize that using regarding as here to the reference of patent document or other materials provided as the prior art It offers or material is known in Australia before the priority date of any claim or is wrapped the document or material Containing information regards the part of common knowledge as.

Invention content

According to the first aspect of the invention, a kind of mortise lock set for being used together with door, the mortice lock are provided Component includes：Housing；Latch bolt, the latch bolt can be moved relative to the housing between extended position and retracted position；It is auxiliary Bolt is helped, which can move relative to the housing between extended position and retracted position；Locking device, when in During active state, which forbids the latch bolt when the auxiliary bolt is located at the retracted position from the stretching Position is moved, and the locking device includes the locking key being mounted on the latch bolt, which is in institute in the locking device Blocking position is taken when stating active state and non-blocking orientation is taken when the locking device takes non-applied state, the lock Dead device further includes the release device on the latch bolt, which is operable in the latch bolt from described The position of the locking key is adjusted from the blocking position to non-blocking orientation before extended position movement.

Preferably, which includes retainer, and when the locking key is located at the blocking position, the locking key is supported By the retainer, so as to prevent the latch bolt from being moved from the extended position.The retainer can be located in the component Any appropriate location, and an option is that the retainer is made to be fixed relative to the housing.

The mortise lock set can include the locking key biasing device for the locking key to be biased towards the blocking position. The locking key and the auxiliary bolt can have complementary surface, and the complementary surface is in the auxiliary bolt in the retraction It is slided on top of each other when being moved between position and the extended position.Preferably, at least one of described complementary surface Including ramp portion, so as to cause the locking key with the auxiliary bolt the retracted position and the extended position it Between moving orthogonal when moving direction on move.

Preferably, the latch bolt includes：Head, the head is when the latch bolt is located at the extended position from institute State housing stretching；And ontology, the ontology are contained in the housing.Preferably, when the latch bolt is in the stretching position It puts when being moved between the retracted position, the locking key can be moved together with the ontology, and when in the blocking position When being adjusted between the non-blocking orientation, the locking key can be moved relative to the ontology.Preferably, the release Device is separately formed with the locking key, and including movable member, which can move relative to the ontology And interact with the locking key, so that the movement of the movable member between the first position and the second position is in institute State blocking position and it is described it is non-blocking between adjust the locking key.It may further be preferable that when the latch bolt is in the stretching When being moved between position and the retracted position, the movable member can be moved together with the ontology, and described When being adjusted between one position and the second position, the movable member can be moved relative to the ontology.By described in This arrangement that locking key and the movable member are mounted on the ontology of the bolt promotes the module of the component of mortice lock Change, this facilitate that assembling easiness.

The movable member can take any suitable form, and in one form, which is It is linear between the first position and the second position on the direction being substantially aligned in the moving direction of the latch bolt Mobile shuttle.Preferably, which includes the shuttle bias for the shuttle to be biased towards to the first position Device, it is corresponding that the first position with the locking key is located at the blocking position.Preferably, the movable member passes through Complementary surface interacts with the locking key, so that the movable member is in the first position and the second position Between movement be substantially perpendicular to movement of the locking key between the blocking position and the non-blocking orientation.The complementation Surface can take any form, and a kind of optional form is the ramped surfaces for including being formed in the locking key and is formed in described Ramped surfaces on movable member.Preferably, the locking key is installed on the body.It is it may further be preferable that described Movable member is installed on the body.

Preferably, which includes actuator, which is operable to make the latch bolt from the stretching Position is moved to the retracted position, and the actuator can also operate the release device.Preferably, the mortise lock set packet Locking mechanism is included, which causes the actuator that cannot operate when in active state.The locking mechanism can be with Any form is taken, in a preferred form, the locking mechanism is configured to installation to mortise lock shell and with circle The cylinder lock interaction of cylinder cam, the locking mechanism are constructed such that the druum cam is adjusted around the rotation of axis The state of the locking mechanism, while the release device is constructed such that the rotation of the druum cam adjusts the release Device.The locking mechanism can include pawl, and when the locking mechanism is in the active state, which engages the actuating Device is to prevent the actuator from operating.Preferably, the druum cam rotates to adjust in one direction around the axis The state of the whole locking mechanism, and rotate in the opposite direction to operate the release device.It may further be preferable that institute Stating the rotation of cam in said opposite direction also makes the latch bolt be moved from the extended position towards the retracted position.

Preferably, the latch bolt, the locking device and the release device form sub-component, and the housing, which has, to be used In the slot for receiving the sub-component to guide movement of the sub-component relative to the housing.

According to another aspect of the present invention, a kind of mortise lock set for being used together with door, the mortice lock are provided Component includes：Cast housing；Latch bolt, the latch bolt include head and the ontology in the housing, and the head is described It is stretched out when latch bolt is located at extended position from the housing and retracts the shell substantially when the latch bolt is located at retracted position In vivo, the housing includes pedestal and is fastened to the cover of the pedestal, and the pedestal and the cover are respectively provided with outer surface, described outer Notch interlocking region is formed on surface, the inner panel and outside plate being formed by stainless steel are tight respectively in the notch rabbets region Gu to the pedestal and the cover.The stainless steel plate of this arrangement enhances what mortice lock resistance was carried out by housing drilled side part The ability of attack.

Preferably, each in the inner panel and the outside plate has the depth no more than each notch interlocking region Thickness.The notch interlocking region of this construction facilitates the ability that the housing keeps desired width.It may further be preferable that Each notch interlocking region occupies the outer surface for being not less than 30% of the pedestal and the cover.

Preferably, which includes being located at the pedestal and pedestal opening and cover opening in the cover respectively, The pedestal opening and the cover opening are associated with the ontology of the latch bolt, in the extended position and the contracting Return puts the guiding latch bolt.The energy of the element of mortice lock is accommodated in the case where not increasing width which enhance the housing Power.Preferably, the inner panel and the outside plate are oriented respectively to cover the cover opening and the pedestal opening.Into one Step is preferably, and the latch bolt engages the inner panel or outer when being moved between the extended position and the retracted position Plate.It may further be preferable that the latch bolt engages the inner panel and/or the outside plate with the component that the ontology links.It is excellent Choosing, the component are formed by stainless steel.Preferably, the pedestal and the cover are with the metal casting than stainless steel soft 's.The metal can take any form, and an optional metallic forms are kirsite.

The mortise lock set can include the cover groove in the outer surface of the cover and the appearance positioned at the pedestal Base recess in face, base recess described in the cover groove are each configured to receive straight pin so that cylinder lock set to be fixed to The mortise lock set.Preferably, the inner panel and the outside plate are covered each by the cover groove and the base recess.Into One step is preferably, which includes the foreboard for being fastened to the pedestal, which is open including pin, and pin opening is used In each straight pin that reception is open across the pin.The preferred arrangement enhances the fixation of pin and the housing, causes simultaneously The thickness of shell is minimum.

The foreboard can include for receive the latch bolt head head opening, the inner panel and the outside plate It is respectively provided with the leading edge region in the head opening.It may further be preferable that the inner panel and the outside plate all include At least one locating slot, each locating slot are used to be located at least one flange associated with the housing.

Preferably, each flange passes through the housing to extend beyond the outer surface of the pedestal and the cover and enter each In notch interlocking region.The preferred arrangement enhances the fixation of the inner panel and the outside plate and the housing.

According to another aspect of the present invention, a kind of mortise lock set for being used together with door, the mortice lock are provided Component includes：Housing；Latch bolt, the latch bolt can be moved relative to the housing between extended position and retracted position；It is auxiliary Bolt is helped, which can move relative to the housing between extended position and retracted position；Locking device, this is locked Device forbids the latch bolt when the auxiliary bolt is located at the retracted position from the stretching when in active state Position is moved, and the locking device includes the locking key device being mounted on the latch bolt and releasing on the latch bolt Device is put, the locking key device takes blocking position when the locking device is in the active state and in the locked dress It puts and non-blocking orientation is taken when taking non-applied state, the release device is operable in the latch bolt from the stretching position The position of the locking key device is adjusted from the blocking position to the non-blocking orientation before putting movement.

Preferably, the latch bolt includes：Head, the head is when the latch bolt is located at the extended position from described Housing stretches out；And ontology, the ontology are contained in the housing, the locking device installation is on the body.Preferably It is that the locking device includes the locking key biasing device for the locking key device to be biased towards the blocking position, described Latch bolt has the latch bolt biasing device for the latch bolt to be biased towards the extended position, wherein the latch bolt is inclined Pressure device applies the power of bigger than the locking key biasing device.Preferably, the locking key biasing device, which acts on, described touches spring Between the ontology of pin and the locking key device, and the side being basically perpendicular in the direction to exert a force with the latch bolt biasing device Upward applied force.Preferably, the release device includes release part, and the locking key device includes locking key part, institute Release part is stated to be formed to move together together with the locking key part.It may further be preferable that the locking key part and described It is moved on the direction orthogonal relative to the movement of housing with the latch bolt release part.It may further be preferable that the shell Body is formed with the slot to interact with the locking key device, and the slot includes stopper structure, when the locking key is located at the resistance When gear is put, the locking key device is against the stopper structure so as to prevent latch bolt from being moved from the extended position.More into one Step is preferably, and the slot includes the aperture being formed in the wall of the housing, and the locking key device includes being located at the aperture In leg.

Preferably, the release device includes shoulder, and the auxiliary bolt includes ramped surfaces, the ramped surfaces It is slided on the shoulder when the auxiliary bolt moves between the retracted position and the extended position, thus by institute Locking key is stated to adjust to the non-blocking orientation from the blocking position.

Preferably, which includes actuator, which is operable to the latch bolt from the stretching Position is moved to the retracted position, and the actuator also operates the release device.Preferably, the actuator include can Rotating arm, the release device includes first surface, wherein the rotation of the rotatable arm causes the rotating parts in institute It states and slides to operate the release device on first surface.It may further be preferable that the mortise lock set includes locking mechanism, The locking mechanism causes the actuator that cannot operate when in active state, and the locking mechanism includes druum cam, should To adjust the state of the locking mechanism, the druum cam also rotates to operate the release device for druum cam rotation.Into One step is preferably, and the release device includes second surface, wherein the rotation of the druum cam causes the druum cam It slides to operate the release device on the second surface.Preferably, the locking mechanism include at least one pawl and With the slip locking key of druum cam interaction, at least one described in when the locking mechanism is under the active state A pawl interacts to prevent the actuator from operating with the slip locking key interaction and with the actuator.Preferably It is that the druum cam can rotate the state to adjust the locking mechanism in one direction around axis, and can be in phase It rotates to operate the release device in the reverse direction.It may further be preferable that the rotation of the cam in said opposite direction Also the latch bolt is made to be moved from the extended position towards the retracted position.

Preferably, the housing includes antetheca and the rear wall being spaced apart with the antetheca, and interval is less than 50mm.

The preferred embodiment of the present invention will easily be described in detail with reference to the attached drawings below.These attached drawings and as follows Detailed description is merely an example of how to implement the illustration of the present invention.Should not by the concrete form of various features as depicted and Arrangement is interpreted as limitation of the present invention.

Description of the drawings

Fig. 1 is the lockset of the preferred embodiment with reference to mortise lock set according to the present invention before in door Exploded partial perspective view.Fig. 2 is the stereogram of the mortise lock set of Fig. 1, and cover plate is removed from lock shell, and outer cylinder Lock set is fixed to mortise lock shell.

Fig. 3 is the stereogram of the mortise lock set of Fig. 2, and the wherein movable member of release device is shown with ghost line.

Fig. 4 is the front view of the mortise lock set of Fig. 2, and wherein auxiliary bolt is located at retracted position, and locking key is located at blocking position It puts, and cam rotation is engaged with the movable member with release device.

Fig. 5 is the front view of the mortise lock set of Fig. 4, and wherein cam further rotates movable member being moved to Two positions, locking key are moved to non-blocking orientation.

Fig. 6 is the front view of the mortise lock set of Fig. 5, and wherein cam further rotates latch bolt being moved to retraction position It puts.

Fig. 7 is the front view of the mortise lock set of Fig. 2, and wherein auxiliary bolt is located at retracted position, and locking key is located at blocking Position.

Fig. 8 is the front view of the mortise lock set of Fig. 7, wherein interior hub rotates to engage and move movable member to second Position, and locking key is moved to non-blocking orientation.

Fig. 9 is the front view of the mortise lock set of Fig. 8, and wherein movable member is shown with ghost line.

Figure 10 is the front view of the mortise lock set of Fig. 8, wherein interior hub further rotates latch bolt being moved to retraction Position.

Figure 12 is the stereogram of the mortise lock set of Fig. 1.

Figure 13 is the exploded partial view of the mortise lock set of Figure 12.

Figure 14 is the part assembled view of the mortise lock set of Figure 13, and wherein latch bolt component is located at extended position.

Figure 15 is the part assembled view of the mortise lock set of Figure 17, and wherein latch bolt component is located at retracted position.

Figure 16 is the stereogram of hatch back gauge mortise lock set, wherein the cover for forming a part for housing is removed, and Outer cylinder lock set is fixed to the pedestal of housing.

Figure 17 is the rear stereogram of the mortise lock set of Figure 16, wherein cover is attached to the pedestal of housing, and inner cylinder is locked Component is fixed to cover.

Figure 18 is the exploded partial view of the component of the mortise lock set shown in Figure 16, these components include locked dress It puts, latch bolt component, auxiliary bolt component and panel.

Figure 19 is the rearview of the component shown in Figure 18.

Figure 20 is the front view of the mortise lock set of Figure 16, the wherein sheet of the ontology of latch bolt component and auxiliary bolt component Body shows that locking device is located at active position with ghost line.

Figure 21 is the front view of the mortise lock set of Figure 20, and wherein the arm of actuator is rotated and locking device is positioned at non- Active state.

Figure 22 is the rearview of the mortise lock set of Figure 21.

Figure 23 is the front view of the mortise lock set of Figure 21, and wherein latch bolt is located at retracted position.

Figure 24 is the rearview of the mortise lock set of Figure 23.

Figure 25 is the front view of the mortise lock set of Figure 16, and wherein locking device is in active state, and cylinder lock is convex Wheel is rotated.

Figure 26 is the front view of the mortise lock set of Figure 25, and wherein cylinder lock cam is further rotated and locking device In non-applied state.

Figure 27 is the front view of the mortise lock set of Figure 26, and wherein latch bolt component is located at retracted position.

Specific embodiment

Referring now to fig. 1, Fig. 1 shows the embodiment of lockset 1, lockset 1 generally include external door utensil 2, inside door utensil 3, Mortise lock set 4, outer cylinder lock set 5 and inner cylinder lock set 6.Mortise lock set 4 includes housing 7, the position when in use of housing 7 In mortise cavity 8 in the lateral edges for being formed in door 9, a part for door is illustrated only.Housing 7 includes antetheca 10, antetheca 10 The lateral edges of door 9 are usually attached to by screw fastener (not shown).Housing 7 includes pedestal 83 and is attached to by screw 85 The cover 84 of the pedestal.Inner panel 86 and outside plate 87 are covered each by (referring to Figure 13) and are attached to cover 84 and pedestal 84.Panel 80 Housing 7 is attached to by screw 81.

The inside door utensil 3 of diagram includes interior escutcheon 11, inner handle 12 and inner axis of heart 13.External door utensil 2 include outer escutcheon 14, Outdoor handle 15 and outer mandrel 16.Inner handle 12 and outdoor handle 15 can surround actuator axis XX and rotate, so as to make inner axis of heart 13 It is independently of one another with outer mandrel 16.Inner axis of heart 13 and outer mandrel 16 and the mandrel recess portion phase interaction being formed in respective hub With the mandrel recess portion 35 of only interior hub is visible in Fig. 1.These features of mortise lock set 4 will be more detailed with reference to diagram later Ground is described.

Inner handle 12 and/or outdoor handle 15 are only the preferred form of component that can be engaged with hand, and can be replaced It is changed to turning knob etc..The present invention is not limited to inner handle 12 or outdoor handle 15 as depicted.In addition, although Fig. 1 is shown Inner cylinder lock set 6 and outer cylinder lock set 5, but interior lock set 6 could alternatively be interior rotation bolt (turn snib).

Including casing 17 and lock core 18, (lock core 18 of only inner cylinder lock set 6 exists cylinder lock set 5,6 shown in FIG. 1 It is visible in Fig. 1), by being inserted into appropriate key (not shown), lock core 18 can rotate in casing 17.(the only outer cylinder lock 5 of cam 19 Cam 19 it is visible in Fig. 1) be attached to the rear portion of lock core 18 so as to be rotated together with lock core 18.Cam 19 is with will be with reference to later The features for illustrating the mode and mortise lock set 4 being more fully described interact.

Key adjusts the position of pellet (not shown).The pellet that those skilled in the art should be familiar with this form plays work Mode.It will be recognized that, it is illustrated that the form of cylinder lock set 5,6 can be different from diagram, and the present invention is not limited to The pellet cylinder lock set 5,6 of upper description.Alternatively, such as pellet can replace with to disk or disk.

Referring now to Fig. 2, Fig. 2 shows the preferred embodiment for the mortise lock set 4 for combining the present invention, wherein covering 83 quilts It removes to expose internal element.While figure 2 show that being referred to as the situation of standard gate back gauge mortise lock set 4, but should recognize Know, present invention can also apply to hatch back gauge mortise lock sets and long door back gauge mortise lock set.Although art technology Personnel should be realized that these words refer to, but sum up, and the word refers to the antetheca 10 and shell of housing 7 The distance between rear wall 20 of body 7.Standard gate back gauge mortise lock set 4 can have the about 80mm from antetheca 10 to rear wall 20 Distance.

Fig. 2 shows the latch bolt components 21 with beveled head 22 and frame 23.The shape on head 22 can be with such as scheming Shown inclined-plane is different, so for example head 22 can alternatively have fillet (bull nose) shape.21 quilt of latch bolt component Extended position is shown located at, in the extended position, head 22 passes through the antetheca 10 of housing 7 to stretch out.It is this with compressed spring 24 Latch bolt biasing device shown in preferred form is acted between latch bolt component 21 and butting section 25.Butting section 25 is relative to shell Body 7 is secured in position or is formed together with housing 7, so as to which compressed spring 24 biases latch bolt component 22 to extended position.

Fig. 2 also shows the auxiliary bolt 26 with wedge-shaped head 27, and wedge-shaped head 27 passes through the antetheca 10 of housing 7 to extend Out.Auxiliary bolt 26 includes ontology 28, and ontology 28 is located in housing 7, thus on the frame 23 of latch bolt component 21 Locking mechanism 29 interact.Auxiliary is acted on the auxiliary bolt biasing device shown in 30 this preferred form of compressed spring Between bolt 26 and butting section 31.Butting section 31 fixes or is formed a part for mortise lock shell 7 relative to mortise lock shell 7, So as to which compressed spring 30 biases auxiliary bolt 26 to extended position, as shown in Figure 2.Extended position is maintained in auxiliary bolt 26 When, locking mechanism 29 is kept in the non-applied state, and in the non-applied state, latch bolt component 21 is freely moved from extended position It moves to retracted position (referring to Fig. 6).The function of locking mechanism 29 will be described in more detail by referring to diagram later.

Mortise lock set 4 includes actuator 32, and actuator 32 is operable to latch bolt 21 from extended position shown in Fig. 2 It is moved to retracted position shown in fig. 6.Actuator can take any form, and actuator shown in Fig. 2 32 is preferred Form includes interior hub 33 and outer hub 34 (being blocked substantially).It each includes to distinguish for receiving in interior hub 33 and outer hub 34 With the mandrel recess portion 35 of a part for the associated each mandrel 13,16 of inner handle 12 and outdoor handle 15.By rotating interior hand respectively Handle 12 or outdoor handle 15 can each surround actuator axis XX (referring to Fig. 1) independently in rotation in hub 33 and outer hub 34 Rotation.Fig. 2 shows the actuator biasing device for this preferred form for taking compressed spring 36, between the actuator biasing device Ground connection acts on each in interior hub 33 and outer hub 34 being biased towards orientation shown in Fig. 2.Actuator biasing device can be adopted Take different another form to that indicated in the drawings.

Mortise lock set 4 shown in Fig. 2 further includes locking mechanism 37, and locking mechanism 37, which generallys include, acts on interior 39 He of pawl Sliding part 38 on outer pawl (being blocked).Locking mechanism 37 is used for and (and the inner cylinder shown in FIG. 1 of outer cylinder lock set 5 Lock set 6) it interacts to cause actuator 32 that cannot operate.Locking mechanism can be in active state (not shown) and non-active shape It is adjusted between state (being shown in Fig. 2), in the active state, causes actuator 32 that cannot operate, and in the non-active shape State, actuator 32 can operate.

Fig. 2 shows a preferred form of sliding part 38, sliding part 38 includes at its upper end against structure 41.It supports It interacts by structure 41 and the upper arm 40 or underarm 42 of lobe plate 19, so as to which rotating clockwise for cam 19 engages upper arm 40 Against structure 41 and sliding part 38 is made to carry out slide downward movement on the direction of rear wall 20 is parallel to.Against the construction of structure 41 Can difference to that indicated in the drawings, particularly cam include from the case of the arm 40 of different alternative structure shown in Fig. 2.

The slide downward movement of sliding part 38 makes the lower end of sliding part 38 be moved towards interior pawl 39 and outer pawl.Work as locking mechanism 37 when being adjusted to active state, and sliding part 38 moves down (not shown) to engage interior pawl 39 and/or outer pawl.Interior pawl 39 and outer Pawl is installed on pawl bearing 43, and pawl bearing 43 is upwardly extended in the side for being parallel to actuator axis XX.The rotation of any one pawl It is all made to engage its corresponding hub 33,34, thus prevents hub 33,34 from rotating.It is that cannot grasp in this state to think actuator 32 Make, when pawl 39 is detached with hub 33,34, it is believed that actuator 32 is in active state.It should be noted, however, that the figures illustrate Pawl in dead status in the dead status, prevents sliding part 38 from engaging these pawls.The present invention is not limited to the tools of pawl 39 and 40 Body designs, because sliding part 38 for example can be acted directly on alternatively on interior hub 33 and outer hub 34.

Mortise lock set 4 according to the present invention includes release device 45, and release device 45 is operable to locking mechanism 29 The position of locking key 46 be adjusted to non-blocking orientation from blocking position.Release device 45 can take any form, and preferably Including the movable member 47 that can be moved between the first position and the second position relative to frame 23.Movable member 47 it is excellent It is linear shuttle between the first position and the second position to select forms of motion, therefore movable member can be referred to as shuttle Son 47.However, movable member 47 can take any appropriate forms of motion.

Preferably, shuttle 47 is biased towards first position by shuttle biasing device 48, as shown in the ghost line in Fig. 3.It should Shuttle biasing device is acted between shuttle 47 and frame 23, so as to which the head 22 for pushing shuttle 47 towards latch bolt component 21 is moved It is dynamic.Shuttle 47 can be moved to the second position by the rotation of any one in cam 19 or hub 33,34, below will to this into Row description.Preferably, the power that shuttle biasing device applies to shuttle 47 is less than from latch bolt biasing device 24 to latch bolt 21 The power of application.This allows shuttle 47 to be moved relative to latch bolt 21, so as to adjust locking key 46 before latch bolt 21 itself is mobile Position.

1, Figure 11 shows latch bolt component 21, locking mechanism 29 and release device 45 with exploded view referring now to fig. 1.It should The frame 23 that figure exposes latch bolt component 21 is formed by two components, both parts assembling when be nested in each other it is interior to prevent The only relative motion on the moving direction of latch bolt component.Locking mechanism 29 is also nested on frame 23, so as to locking key 46 Arm 91 is located in the groove 92 of frame 23.The leg 93 of locking key 46 against frame 23 side wall 94, so as to locking key 46 blocking position Leg 93 and side wall 94 when moving between non-blocking orientation is put to slide on top of each other.Locking mechanism 29 is included with compressed spring shape Locking key biasing device 90 shown in formula, locking key biasing device 90 act between frame 23 and locking key 46 that locking key 46 is pushed to take Blocking position.The locking key 46 under the action of biasing device 90 movement when it reaches blocking position by against locking key 46 The limitation of the protruding portion 95 of the frame 23 of shoulder 96.When the movement of the shuttle 47 under the action of biasing device 48 is by against shuttle During the limitation of the protrusion 97 in the back wall 98 of the frame 23 of the side wall 99 of son 47, shuttle 47 reaches first position.

Referring still to Figure 11, it should be noted that the head 22 of latch bolt component 21 can and relative to frame 23 from Position rotation shown in Fig. 2.Head 22 enables mortice lock for right side opening or left side relative to the ability that frame rotates Opening is assembled.

The mode of mortice lock operation will now be described or more specifically how latch bolt component 21 to be retracted.With reference first to figure 4th, Fig. 5 and Fig. 6, the figures illustrate the operations by cylinder lock 5 to make latch bolt component 21 retract.Such as in door 9 (referring to Fig. 1) position It is contemplated in the case of closed position, Fig. 4 is shown positioned at the latch bolt component 21 of extended position and positioned at retraction position The auxiliary bolt 26 put.Rotation of the cam 19 from position shown in Fig. 4 to position shown in fig. 5 causes shuttle 47 to overcome shuttle inclined The thrust of pressure device 48 and be moved to the second position shown in fig. 5 from first position shown in Fig. 4.Shuttle 47 includes ramped surfaces 50 (see also Figure 11), ramped surfaces 50 engage the complementary ramps surface 51 being formed on the leg 93 of locking key 46 and (see also figure 11).Movement of the shuttle 47 from first position to the second position causes ramped surfaces 50,51 to slide on top of each other, so as to lock Key 46 returns to non-blocking orientation shown in fig. 5 from blocking position shown in Fig. 4.The movement of locking key 46 also overcomes locking key to bias The thrust of device 90, and locking key 46 is located in 49 lower section of retainer, so as to which latch bolt component 21 be allowed to be moved from extended position It is dynamic.

From Fig. 5 it should be noted that latch bolt component 21 is still not yet moved from its extended position.Fig. 5 shows that shuttle 47 supports By frame 23 so that further rotating for cam 19 causes latch bolt component 21 to be directly retracted into retracted position from extended position, As shown in Figure 6.This makes the head 22 of latch bolt component be fully located in housing 7, to allow to open at door 9.

Referring now to Fig. 7, Fig. 8 and Fig. 9, latch bolt component 21 is contracted the figures illustrate the operation by actuator 23 It returns.Shuttle 47 can be moved by the rotation of any one in interior hub 33 or outer hub 34 (being blocked in the figure 7) from first position It moves to the second position.Fig. 7 again illustrates the locking key 46 positioned at blocking position and the shuttle 47 positioned at first position.Interior hub 33 is Position shown in Fig. 8 is rotated to through position shown in Fig. 7, shuttle 47 to be caused to overcome shuttle biasing device 48 (referring to Fig. 9) Effect and be moved to the second position from first position.Ramped surfaces 50 on shuttle 47 connect with the ramped surfaces 51 in locking key 46 It closes 46 blocking position shown in Fig. 7 of locking key being pulled to non-blocking orientation shown in Fig. 8.This makes locking key 46 be located in retainer 49 in the following, so that latch bolt component 21 is freely moved from extended position.It will recognize from Fig. 9, the freedom of interior hub 33 The inner surface 52 of 61 engaged shuttle 47 of end, shuttle 47 is pressed against on the rear wall 53 of frame 23.Interior hub 33 it is further Rotation causes latch bolt component 21 to be moved to retracted position shown in Fig. 10.This is fully located in the head 22 of latch bolt component To allow to open at door 9 in housing 7.

It should be appreciated that when cam 19 or hub 33 rotate in the opposite direction when so as to be returned to position shown in Fig. 2 When putting, latch bolt biasing device 24 pushes latch bolt 21 to return to extended position shown in Fig. 2.In addition, shuttle biasing device 48 Also shuttle 47 will be pushed to take first position shown in Fig. 2.However, in the case where auxiliary bolt 26 is located at extended position, lock The arm 91 of key 46 will engage ontology 28, so as to prevent locking key from taking blocking position.

When door 9 is located at closed position, it is usually desirable to be only by cylinder lock in or beyond user's operation 65 or inner or outer Handle 12,15 can just retract latch bolt component 21.More specifically, usually it would not be desirable that by the way that pressure against the ends is applied It adds on the head 22 of latch bolt component 21 and operates mortise lock set 4 so that latch bolt component 21 is moved to retracted position.Root This unauthorized movement of latch bolt component 21 is prevented using locking key 46 according to the locking mechanism 29 of the present invention.The locking key 46 of diagram Preferred form be placed on frame 23, and can be in movement of the latch bolt component 21 between extended position and retracted position It is moved between blocking position and non-blocking orientation on orthogonal direction.This movement of locking key 46 starts in latch bolt component 21 Occur before retracting.

2, Figure 12 shows the mortise lock set 4 of Fig. 1, wherein outer cylinder lock set 5 and inner cylinder lock group referring now to fig. 1 Part 6 is attached to housing 7.The cover 84 that housing 7 is fastened to the pedestal by pedestal 83 and by multiple screw fasteners 85 is formed.Figure 12 It also shows and the foreboard 10 of housing 7 and panel 80 is attached to by corresponding screw fastener.

According to another aspect of the present invention, pedestal 83 and cover 84 are each formed with notch embedment joint area on its outer surface Domain (rebated zone).Figure 13 shows the notch interlocking region on cover, and it should be understood that pedestal is included positioned at outer Comparable notch interlocking region on side.Each notch interlocking region is formed on the outer surface of pedestal and cover, to receive respectively Inner panel 86 and outside plate 87.From Figure 13, it is further appreciated that, the notch interlocking region in cover occupies the outer surface of cover about 60%, in those cases it may however be preferred to, notch interlocking region occupies each outer surface of pedestal and cover not less than 30%, and most preferably For 50% to 80% coverage rate.

By comparing Figure 12 and Figure 13 it should be appreciated that notch interlocking region has depth, so that inner panel and outside plate The thickness of housing 7 will not be extended over.In this respect, it is preferred that inner panel and outside plate have no more than notch interlocking region The thickness of depth.

Referring again to Figure 13, Figure 13 shows cover 84, and cover 84 includes the cover opening with basic rectangular shape.It can from Figure 14 To recognize, which is configured to accommodate the ontology 21 of latch bolt.One comparable opening is arranged in pedestal, hereafter will The opening is known as pedestal opening, which also accommodates the ontology of latch bolt.When stretching shown in the ontology from Figure 14 of latch bolt When out position is moved to retracted position shown in figure 15, pedestal opening and cover opening provide guiding to the ontology of latch bolt.It is logical It crosses and compares Figure 14 and 15 and will recognize, the edge of the lower part of the restriction opening of cover provides guide rail, when in extended position and contracting When return moves between putting, the ontology of latch bolt is slided along the guide rail.It should be appreciated that pedestal 83 includes touching spring for guiding Sell the suitable edge in the outside of ontology.It is also acknowledged that once inner panel 86 and outside plate 87 are attached to cover and pedestal respectively, spring is touched Inner panel 86 and outside plate 87 will just be engaged by selling a part for ontology, so as to which ontology is maintained at aligned orientation.Thus it is preferred that An at least component for latch bolt ontology is slided and on stainless steel inner panel 86 and outside plate 87 by stainless steel at least partially due to this It is formed.

Referring again now to Figure 13, Figure 13 shows straight pin, and it is to keep attaching to set the straight pin in use To the inner cylinder lock set of cover 84.One comparable straight pin is already installed in pedestal and outer cylinder lock group is kept together with pedestal Part 5.It can be noted that foreboard 10 is open including pin, the two pins that pin opening is open for reception across the pin.The pin It is open and is aligned with the pin groove being formed in the outer surface of cover 84 and pedestal 83 (groove only covered in 84 is visible in fig. 13).Often A pin groove part can be shaped as each pin being maintained in the pin groove, so as to forbid any pin be substantially perpendicular to cover 84 or Movement on the direction of the outer surface of pedestal 83.Alternatively or additionally, inner panel 86 and outside plate 87 can cooperate with pin groove with Prevent each pin from being moved upwards in the side for the outer surface for being orthogonal to pedestal 83 and cover 84.

Preferably, inner panel 86 and outside plate 87 include the slot for receiving with 7 associated flange of housing.Figure 12 is shown Inner panel includes three slots for accommodating three flanges.It will recognize from Figure 13, which receives including comparable slot from shell The each flange extended in vivo.Preferably, each flange extends continuously through housing so as to extend from notch interlocking region Out enter and be formed in the slot in inner panel and outside plate.These slots are accurate in notch interlocking region convenient for inner panel and outside plate Positioning.

Preferably, both inner panel 86 and outside plate 87 all include being configured to conveniently be accurately located in notch interlocking region Leading edge region.Figure 13 shows foreboard 10, and foreboard 10 includes：Head opening, the head opening are used to receive latch bolt Head；And assist openings, the assist openings are used to receive across the head of the auxiliary bolt of the assist openings.It can recognize It arrives, there is such profile to be located in the assist openings and head of foreboard still in the leading edge region of inner panel 86 and outside plate 87 These openings are not protruded past.Once panel 80 is attached to foreboard 10, then fringe region is blocked and can not see before this.

Preferably, housing is formed by founding materials, and it has been found that the founding materials of such as kirsite etc are most Preferably.It should be appreciated that by pedestal and be provide with the opening put for receiving latch bolt and set notch rabbet region, In the case of without these features, the amount of metal needed for manufacture housing can be reduced from shell casting.

Another aspect of the present invention is described now with reference to Figure 16 to Figure 27, Figure 16 to Figure 27 shows hatch back gauge tenon Eye lock set 4.To use in the drawings identical reference numeral plus prefix 300 come represent with shown in Fig. 1 to Figure 11 Standard gate back gauge mortise lock set equivalence or similar characteristics.It should be appreciated that hatch back gauge mortise lock set 4 be suitable for Same or similar inside door utensil 3 shown in FIG. 1, external door utensil 2, inner cylinder lock set 6 and outer cylinder lock set 5 make together With.However, hatch back gauge mortise lock set 4 (such as utilizes limited depth more suitable for being used for the limited door 9 in the space of mortise cavity Spend the metal frame door of slot).

6, Figure 16 shows the preferred embodiment of hatch back gauge mortise lock set 304 referring now to fig. 1, wherein covering 304 (referring to Figure 17) is removed from pedestal 383, so as to substantially expose actuator 332, latch bolt 321 and auxiliary bolt 326.Figure The actuator 332 shown includes interior hub 333, outer hub 334 and rotatable arm 412, and rotatable arm 412 is divided with interior hub 333 and outer hub 334 It turns up the soil to be formed and between interior hub 333 and outer hub 334.Each including in for receiving in interior hub 333 and outer hub 334 A part for mandrel 13 and outer mandrel 16 (referring to Fig. 1) mandrel recess portion 335 (referring to Figure 17, the mandrel recess portion of outer hub 334 335).Each can independently be rotated around actuator axis (referring to Fig. 1) in interior hub 333 and outer hub 334, so as to make can to revolve Pivoted arm 412 is rotated around actuator axis XX.

Latch bolt 321 shown in Figure 16 includes beveled head 322 and the frame 323 in pedestal 383.Figure 16 is shown Latch bolt 321 is located at extended position, and in the extended position, head 322 passes through the antetheca 310 of pedestal 383 to stretch.Latch bolt is inclined Pressure device 324 is acted between the rear wall 320 of pedestal 383 and frame 323, latch bolt 321 to be pushed to take extended position.Diagram Latch bolt biasing device 324 take the form of compressed spring, however, it is possible to change the form of biasing device.

Figure 16 shows the auxiliary bolt 326 with wedge-shaped head 327, and wedge-shaped head 327 passes through the antetheca of pedestal 383 310 stretch.Auxiliary bolt 326 also includes the ontology 328 being located in pedestal 383 (referring to Figure 19).Auxiliary bolt biasing device 330 act between ontology 328 and the rear wall 320 of pedestal 383, push auxiliary bolt 326 to extended position, such as Figure 16 institutes Show.The auxiliary bolt biasing device 330 of diagram is the form of compressed spring, however, it is possible to change the form of biasing device.

Mortise lock set 304 shown in Figure 16 further includes locking mechanism 337, and locking mechanism 337 generallys include slide lock Key 338 slides locking key 338 and acts on interior pawl 339 and outer pawl 413.Figure 16 is shown relative to interior pawl 339 and outer pawl 413 Slip locking key 338 in separation point position, this causes locking device 337 to be in non-applied state.Locking mechanism 337 can pass through rotation The cam 340 (or cam 340 of inner cylinder lock 306) of outer cylinder lock 305 is adjusted so as to make 340 engaging slide locking key 338 of cam It is made into active state.This cause slide locking key 338 moved down relative to the rear wall 320 of pedestal 383 and engage interior pawl 339 and/ Or outer pawl 413.When interior pawl 339 or outer pawl 413 are engaged by slip locking key 338, interior pawl 339 or outer pawl 413 cause around pawl axis 414 rotation in the counterclockwise direction, so as to engage interior hub 333 or outer hub 334.When interior hub 33 or outer hub 334 are prevented from surrounding When actuator axis XX rotates, it is believed that locking mechanism 337 is in active state.

The mortise lock set 304 of the another aspect according to the present invention includes locking device 329, and locking device 329 is being located Latch bolt 321 is forbidden to be moved from extended position when auxiliary bolt is located at retracted position when active state.Figure 16 shows lock A part for dead device 329, clearly shows locking device 329 in figs. 18 and 19.Locking device according to the present invention 329 include locking key device 346 and release device 345.In the shown embodiment, release device 345 and locking key device 346 are by shape It is formed as the release part 345 and locking key part 346 of single component.It should be appreciated that with reference to this hair at least as shown in Figure 2 Bright first embodiment, release part 345 can be separately formed with locking key part 346.

346 He of locking key part is acted on the locking key biasing device 390 shown in spring form in this embodiment Between the frame 323 of latch bolt 321.Locking key part 346 is formed with the bending head 415 on the top for receiving compressed spring 390, and And frame 323 is formed with the stent 416 (referring to Figure 19) of the lower end of support compressed spring 390, compressed spring 390 is relative to touching spring The frame 323 of pin 321 pushes locking key part 346 towards raised position.

Locking key part 346 shown in Figure 18 and Figure 19 includes the lower leg 417 with foot 418, and foot 418, which is located at, to be formed in (referring to Figure 17) in slot 419 in the side wall 420 of pedestal 383.Figure 17 shows positioned at the locking key portion of decline or non-blocking orientation Divide 346, thus foot 418 freely moves horizontally in slot 419.When locking key part 346 is raised to resistance by locking key biasing device 390 When gear is put, foot 418 is positioned adjacent to the stopper structure 421 adjacent to slot 41, so as to prevent moving up in the horizontal direction It is dynamic.

Figure 18 shows release part 345, and release position 345 has positioned at the first slope surface 422 and position of its lower end The second ramped surfaces 423 held thereon.First surface 422 interacts with rotatable arm 412, and second surface 423 and circle Cylinder lock 305 cam 319 by will by illustrate later be more fully described in a manner of interact.Figure 19 shows auxiliary bolt 326, auxiliary bolt 326 has the ramped surfaces 425 between head 427 and the toe tip 326 of ontology 328.It is inserted in auxiliary While pin 326 moves between retracted position and extended position, the top edge 424 of ontology 328 and the frame of latch bolt 321 Upper shoulder 427 on 323 interacts.The ramped surfaces 425 of auxiliary bolt 326 and the shoulder being formed on release part 345 428 interactions are moved to extended position so as to auxiliary bolt 326 from retracted position, and release part 345 is relative to latch bolt 321 Frame 323 be driven downwards.When auxiliary bolt 326 is located at extended position, shoulder 428 and auxiliary on part 345 are discharged The toe tip 425 of bolt 326 is positioned adjacent to, so as to which locking key part 346 is maintained at non-blocking orientation.

Latch bolt 321 is described in a manner that actuator 332 is retracted now with reference to Figure 20 to Figure 24.With reference first to figure 20, Figure 20 show the latch bolt 321 positioned at extended position, the auxiliary bolt 326 being located at retracted position, so as to locking device 329 are in active state.When locking device 329 is in active state, the foot 418 of locking key part 346 is adjacent to slot 419 Stopper structure 421 positions.The rotation of interior hub 333 from the position shown in the position to Figure 21 shown in Figure 20 causes rotatable arm 412 rotate around actuator axis XX, so as to be slided along the first surface 422 of release part 345.This will discharge part 345 And locking key part 346 is relative to 323 drag down of ontology of latch bolt 321, so as to the foot 418 of mobile locking key part 346 To misplace with the stopper structure 421 in slot 419 and (see also Figure 22).Interior further rotating for hub 333 is shown in FIG. 23, from And rotatable arm 412 is caused to rotate and latch bolt 321 is moved to retracted position as depicted.Figure 24 is shown positioned at retraction The foot 418 of the latch bolt 321 of position, wherein locking key part 346 moves in slot 419 along slot 419.

Now with reference to Figure 25 to Figure 27 descriptions in a manner that the operation of druum cam 319 makes latch bolt 321 retract. Figure 25 shows the latch bolt 321 positioned at extended position, the auxiliary bolt being located at retracted position, so as to which locking device 329 is located at Forbid under the active state that latch bolt 321 is retracted.The druum cam 319 of outer cylinder lock set 305 has rotated so that arm 340 Free end in contact release part 345 second surface 423.Further rotating for druum cam 319 as shown in figure 26 causes The free end of arm 340 is slided on second surface 423, at this time discharge part 345 relative to latch bolt 321 ontology 323 by Lower driving.This pulls downwards locking key part 346, so as to make the stopper structure 421 in foot 418 and slot 419 misplace (referring to Figure 22).Latch bolt 321 is moved to retracted position as shown in figure 27 by further rotating for cam 319.

It should recognize from the above description, locking device 29 described above and release device provide currently available The relatively simple alternative of existing locking mechanism.Specifically, latch bolt 321 retraction before operation cylinder lock 5,6 or Handle 12,15 simplifies locking mechanism so as to the loss campaign that locking key 46 is caused to be moved to from blocking position non-blocking orientation.This Outside, the combination of permanent housing and stainless steel plate improves the safety of mortise lock set, and the assembling for maintaining mortice lock is held Yi Xing.

Based on the present invention or priority of the invention can be required and the national Shen other than Australia or Australia Please future patent application.It should be understood that following provisional claims are only what is be provided by way of example, be not for The range that limitation may be claimed in any this application in future.It can increase in future to the provisional claims special Sign omits feature from the provisional claims, further to limit or redefine the present invention.

Claims

1. a kind of mortise lock set for being used together with door, which includes：

Housing；

Latch bolt, the latch bolt can be moved relative to the housing between extended position and retracted position；

Auxiliary bolt, the auxiliary bolt can be moved relative to the housing between extended position and retracted position；

Locking device, when in active state, it is described which forbids the latch bolt to be located in the auxiliary bolt It is moved during retracted position from the extended position, the locking device includes the locking key being mounted on the latch bolt, the locking key Blocking position is taken when the locking device is in the active state and when the locking device takes non-applied state Non-blocking orientation is taken, the locking device further includes the release device on the latch bolt, which can grasp Be made the latch bolt before extended position movement by the position of the locking key from the blocking position to described non- Blocking position adjusts.

2. mortise lock set according to claim 1, which includes retainer, when the locking key is positioned at described During blocking position, the locking key is against the retainer, so as to prevent the latch bolt from being moved from the extended position.

3. mortise lock set according to claim 2, wherein, the retainer is fixed relative to the housing.

4. according to the mortise lock set described in claim 1,2 or 3, the mortise lock set include for by the locking key towards institute State the locking key biasing device of blocking position bias.

5. according to the mortise lock set described in claim 1,2 or 3, wherein, the locking key and the auxiliary bolt are respectively provided with mutually Surface is mended, the complementary surface is when the auxiliary bolt moves between the retracted position and the extended position each other On slide.

6. mortise lock set according to claim 5, wherein, at least one of described complementary surface is ramp portion, So as to cause shifting when the retracted position and the extended position between moving of the locking key in the auxiliary bolt It is moved on dynamic orthogonal direction.

7. according to the mortise lock set described in claim 1,2 or 3, wherein, the latch bolt includes：Head, the head is in institute It states when latch bolt is located at the extended position and is stretched out from the housing；And ontology, the ontology are contained in the housing.

8. mortise lock set according to claim 7, wherein, when the latch bolt is in the extended position and the retraction When being moved between position, the locking key can be moved together with the ontology, and when in the blocking position and described non-blocking When being adjusted between position, the locking key can be moved relative to the ontology.

9. mortise lock set according to claim 7, wherein, the release device is separately formed with the locking key, and And including movable member, which can be mobile relative to the ontology and interacts with the locking key, so as to make The movement of the movable member between the first position and the second position is obtained in the blocking position and the non-blocking orientation Between adjust the locking key.

10. mortise lock set according to claim 9, wherein, when the latch bolt is in the extended position and the contracting When return moves between putting, the movable member can be moved together with the ontology, and when in the first position and institute It states when being adjusted between the second position, the movable member can be moved relative to the ontology.

11. mortise lock set according to claim 9, wherein, the movable member is in the shifting with the latch bolt On the direction that dynamic direction is substantially aligned between the first position and the second position linearly moving shuttle.

12. mortise lock set according to claim 11, which includes the shuttle being biased towards institute State the shuttle biasing device of first position, it is corresponding that the first position with the locking key is located at the blocking position.

13. mortise lock set according to claim 9, wherein, the movable member passes through complementary surface and the lock Key interacts, so that movement of the movable member between the first position and the second position is substantially just Meet at movement of the locking key between the blocking position and the non-blocking orientation.

14. mortise lock set according to claim 13, wherein, the complementary surface includes being formed in the locking key Ramped surfaces and the ramped surfaces being formed on the movable member.

15. mortise lock set according to claim 7, wherein, the locking key installation is on the body.

16. mortise lock set according to claim 9, wherein, the movable member installation is on the body.

17. according to the mortise lock set described in claim 1,2 or 3, which includes actuator, which can grasp Being made makes the latch bolt be moved to the retracted position from the extended position, and the actuator also operates the release dress It puts.

18. mortise lock set according to claim 17, which includes locking mechanism, which is locating Cause the actuator that cannot operate when active state, the locking mechanism is used for installation to mortise lock shell and with circle The cylinder lock interaction of cylinder cam, the locking mechanism are constructed such that the druum cam is adjusted around the rotation of axis The state of the locking mechanism, while the release device is constructed such that the rotation of the druum cam adjusts the release Device.

19. mortise lock set according to claim 18, wherein, the locking mechanism includes pawl, when the locking mechanism During in the active state, which engages the actuator to prevent the actuator from operating.

20. mortise lock set according to claim 18, wherein, the druum cam surrounds the axis in one direction Upper rotation is to adjust the state of the locking mechanism, and rotate in the opposite direction to operate the release device.

21. mortise lock set according to claim 20, wherein, the rotation of the cam in said opposite direction also makes The latch bolt is moved from the extended position towards the retracted position.

22. according to the mortise lock set described in claim 1,2 or 3, wherein, the latch bolt, the locking device and described Release device forms sub-component, and the housing has to receive the slot of the sub-component to guide the sub-component relative to institute State the movement of housing.

23. mortise lock set according to claim 1, wherein, the housing is formed by founding materials；

Wherein, the latch bolt includes head and the ontology in the housing, which is located at described in the latch bolt It stretches out from the housing during extended position and is retracted substantially in the housing when the latch bolt is located at the retracted position；And And

Wherein, the housing includes pedestal and is fastened to the cover of the pedestal, and the pedestal and the cover are respectively provided with outer surface, institute It states and notch interlocking region is formed on outer surface, the inner panel and outside plate being formed by stainless steel divide in the notch rabbets region It is not fastened to the pedestal and the cover.

24. mortise lock set according to claim 23, wherein, each in the inner panel and the outside plate has not More than the thickness of the depth in each notch interlocking region.

25. the mortise lock set according to claim 23 or 24, wherein, each notch interlocking region occupy the pedestal and The outer surface for being not less than 30% of the cover.

26. the mortise lock set according to claim 23 or 24, the mortise lock set include being located at respectively the pedestal and Pedestal opening and cover opening in the cover, the pedestal opening and the cover opening are related to the ontology of the latch bolt Connection, for guiding the latch bolt between the extended position and the retracted position.

27. mortise lock set according to claim 26, wherein, the inner panel and the outside plate are oriented institute respectively State cover opening and pedestal opening covering.

28. mortise lock set according to claim 26, wherein, the latch bolt is in the extended position and the retraction The inner panel and/or the outside plate are engaged when being moved between position.

29. mortise lock set according to claim 28, wherein, the latch bolt connects with the component of the ontology relation Close the inner panel and/or the outside plate.

30. mortise lock set according to claim 29, wherein, the component is formed by stainless steel.

31. the mortise lock set according to claim 23 or 24, wherein, the pedestal and the cover are with than stainless steel soft Metal casting.

32. mortise lock set according to claim 31, wherein, the metal is kirsite.

33. the mortise lock set according to claim 23 or 24, which is included positioned at the outer surface of the cover In cover groove and the base recess in the outer surface of the pedestal, the cover groove and the base recess be constructed Into receiving straight pin so that cylinder lock set is fixed to the mortise lock set.

34. mortise lock set according to claim 33, wherein, it is recessed that the inner panel and the outside plate are covered each by the cover Slot and the base recess.

35. mortise lock set according to claim 33, which includes the foreboard for being fastened to the pedestal, should Foreboard is open including pin, each straight pin that pin opening is open for reception across the pin.

36. mortise lock set according to claim 35, wherein, the foreboard includes the head for receiving the latch bolt The head opening in portion, the inner panel and the outside plate are respectively provided with the leading edge region in the head opening.

37. the mortise lock set according to claim 23 or 24, wherein, the inner panel and the outside plate all include at least one A locating slot, each locating slot are used to be located at least one flange associated with the housing.

38. the mortise lock set according to claim 37, wherein, each flange extends beyond the base across the housing Seat and the cover outer surface and enter each notch interlocking region in.

39. a kind of mortise lock set for being used together with door, which includes：

Housing；

Locking device, when in active state, it is described which forbids the latch bolt to be located in the auxiliary bolt It is moved during retracted position from the extended position, the locking device includes the locking key device being mounted on the latch bolt and peace Release device on the latch bolt, the locking key device take resistance when the locking device is in the active state Gear is put and non-blocking orientation is taken when the locking device takes non-applied state, and the release device is operable in institute State latch bolt before extended position movement by the position of the locking key device from the blocking position to described non-blocking Position adjusts.

40. mortise lock set according to claim 39, wherein, the latch bolt includes：Head, the head are touched described Spring pins position is stretched out when the extended position from the housing；And ontology, the ontology are contained in the housing, it is described locked Device is installed on the body.

41. mortise lock set according to claim 40, wherein, the locking device is included for by the locking key device The locking key biasing device biased towards the blocking position, the latch bolt, which has, to be used for the latch bolt towards the stretching position The latch bolt biasing device of bias is put, wherein the latch bolt biasing device applies the power of bigger than the locking key biasing device.

42. mortise lock set according to claim 41, wherein, the locking key biasing device acts on the latch bolt Between ontology and the locking key device, and on the direction being basically perpendicular in the direction to exert a force with the latch bolt biasing device Applied force.

43. mortise lock set according to claim 40, wherein, the release device includes release part, and described Locking key device includes locking key part, and the release part forms to move together together with the locking key part.

44. mortise lock set according to claim 43, wherein, the locking key part and the release part with it is described Latch bolt moves on the direction relative to the moving orthogonal of the housing.

45. mortise lock set according to claim 39, wherein, the housing is formed with and the locking key device phase interaction Slot, the slot include stopper structure, when the locking key device is located at the blocking position, the locking key device against The stopper structure is so as to prevent the latch bolt from being moved from the extended position.

46. mortise lock set according to claim 45, wherein, the slot includes the hole being formed in the wall of the housing Mouthful, the locking key device includes the leg being located in the aperture.

47. the mortise lock set according to any one of claim 39 to 46, wherein, the release device includes shoulder, And the auxiliary bolt includes ramped surfaces, and the ramped surfaces in the retracted position and described are stretched in the auxiliary bolt It is slided on the shoulder when being moved between out position, so as to be adjusted the locking key device to described non-from the blocking position Blocking position.

48. the mortise lock set according to any one of claim 39 to 46, which includes actuator, the cause Dynamic device is operable to the latch bolt being moved to the retracted position from the extended position, and the actuator also operates described Release device.

49. mortise lock set according to claim 48, wherein, the actuator includes rotatable arm, the release dress Put including first surface, wherein the rotation of the rotatable arm rotating parts is caused to slide on the first surface with Operate the release device.

50. mortise lock set according to claim 48, which includes locking mechanism, which is locating Cause the actuator that cannot operate when active state, the locking mechanism include druum cam, the druum cam rotation with The state of the locking mechanism is adjusted, the druum cam also rotates to operate the release device.

51. mortise lock set according to claim 50, wherein, the release device includes second surface, wherein described The rotation of druum cam causes the druum cam to slide to operate the release device on the second surface.

52. mortise lock set according to claim 50, wherein, the locking mechanism include at least one pawl and with institute State the slip locking key of druum cam interaction, when the locking mechanism is in the active state, at least one pawl It interacts to prevent the actuator from operating with the slip locking key interaction and with the actuator.

53. mortise lock set according to claim 50, wherein, the druum cam can surround axis in one direction It rotates to adjust the state of the locking mechanism, and the release device can be operated rotate in the opposite direction.

54. mortise lock set according to claim 53, wherein, the rotation of the cam in said opposite direction also makes The latch bolt is moved from the extended position towards the retracted position.

55. the mortise lock set according to any one of claim 39 to 46, wherein, the housing include antetheca and with institute The rear wall that antetheca is spaced apart is stated, interval is less than 50mm.