CN101915029B

CN101915029B - Lock-out control mechanism and linked door lock having same

Info

Publication number: CN101915029B
Application number: CN2010102239057A
Authority: CN
Inventors: 王亚运
Original assignee: Individual
Current assignee: Wang Lian Polytron Technologies Inc
Priority date: 2010-07-12
Filing date: 2010-07-12
Publication date: 2012-09-05
Anticipated expiration: 2030-07-12
Also published as: CN101915029A

Abstract

The invention discloses a linked door lock, which comprises a lock shell (1), a bolt mechanism (9), an operating mechanism and a lock-out control mechanism, wherein the bolt mechanism (9) is arranged in the lock shell (1); and the operating mechanism comprises a cylinder starting and closing component (23) and a handle starting and closing component. The lock-out control mechanism comprises a bolt retraction drive mechanism and a bolt extension trigger mechanism, wherein an actuator rod (3), which is connected with the bolt mechanism (9), in the bolt extension trigger mechanism triggers a stopper component (11) arranged on the lock shell (1), so that a lock plate (10) and the stopper component (11) are smoothly divorced from each other by means of friction and smoothly jointed by means of avoidance; a bias pressure applied onto the actuator rod (3) makes the actuator rod (3) actuate and then divorced from the stopper component (11) to avoid the later action collision; and at least two main bolts are arranged on a bolt mounting plate (36), a secondary bolt is arranged in the main bolt and jointed with the adjacent main bolt after the bolt mechanism extends outside, and thus, a link is formed. The linked door lock is simple in structure and low in noise.

Description

A kind of bolt extending control mechanism and linked door lock with this mechanism

Technical field

The present invention relates to a kind of automatic door lock, specifically, is a kind of linked door lock that is used for the bolt extending control mechanism of door lock and has this bolt extending control mechanism.

Background technology

At present; Actuation head in the automatic door lock of prior art adopts the magnetic actuation head to avoid dead bolt being stretched realize the fragile and installation accuracy of the existing doorframe of automatic blocking to require high shortcoming through the collision doorframe; Reached the purpose that " green " activates and control; The actuating device of control assembly in a kind of bolt extending control mechanism has been proposed like Chinese patent document CN201372993Y; Having along the actuator lever and being used to perpendicular to the panel direction setting of lock shell makes said actuator lever accomplish the biasing member that resets that resets behind the control action; Said actuator lever is installed in the said lock shell through a fulcrum pivotally, and said actuator lever comprises actuation head, trigger part and releasing structure.Wherein the actuation head in this actuating device comprises that one is fixed on actuator lever near the moving magnet on the end of panel one end; And be arranged on after door leaf cuts out, be on the doorframe with the moving magnet correspondence position on fixed magnet; Moving magnet and fixed magnet are to be in the state setting that the same sex is repelled each other after closing at door leaf; Under the state that opens the door, the magneticaction of suction mutually between the panel of moving magnet and irony constitutes the said biasing member that resets.Actuating mode in the operation cycle of the actuating device of this prior art is: at first when door is near doorframe; Actuator lever is rotated around bearing pin contact and stir the control assembly action; Under the mating reaction of convexity on the said actuator lever and block, be that said actuator lever and control assembly disengage then.And the shortcoming that this actuating mode is brought is: action link is many, so, also the realization that corresponding parts guarantee these actions must be set, and makes the structure more complicated of actuating device thus; In addition, actuator lever is on the thickness direction of door leaf, to rotate, and needs lock body keeping certain thickness space to guarantee the rotation of actuator lever in lock body on the thickness direction thus, and lock thickness is restricted like this.

CN101481967A discloses the bolt extending control mechanism that is used with above-mentioned actuating device at the Chinese patent document.Comprise spring bolt mechanism, fixedly batten, move batten, relieving mechanism and retainer.Said mobile batten is installed on the said fixedly batten movably, said mobile batten also be provided with tapered end on the actuating structure of actuated components interoperation.Mobile tooth on the said mobile batten constitutes different matching relationships with fixed teeth on the fixing batten in different relative positions.Said relieving mechanism under the effect of the action of closing the door, discharges said stop function structure and said lock is opened retainer and the said mating reaction that is retracted into retainer.Retainer in the document promptly is same as the control assembly among the Chinese patent document CN201372993Y.In the document bolt extending control mechanism need be in operation cycle fixedly batten, move the close fit of batten, relieving mechanism and retainer action relationships; Particularly fixedly fixed teeth and the mobile tooth on the mobile batten on the batten forms specific contour shape in course of action; Therefore the structure of mechanism also is very complicated, and requirement on machining accuracy is high.The action matching relationship is complicated, makes the possibility that breaks down improve.

In addition; Chinese patent document CN101718159A has proposed a kind of double-magnetism mutual-push bolt ejection mechanism; It comprises lock body, is arranged at the outside magnetic patch of lock body, rotates spring bolt mechanism, dead bolt recovering mechanism, and the rotation spring bolt mechanism comprises that also the magnetic patch rotation dead bolt that rotates dead bolt, is fixed on the rotation dead bolt can rotate around the rotating shaft that carries, and rotation dead bolt, magnetic patch, dead bolt recovering mechanism all are arranged in the lock body; The rotation spring bolt mechanism is driven by the magnet and the dead bolt recovering mechanism that are arranged on the doorframe; Owing to adopt the double-magnetism mutual-push bolt ejection mechanism of this prior art, no longer need reach the outside oblique tongue of lock body on the lock body, do not produce friction and collision at closing time with doorframe; Life-span is long, and outward appearance is beautiful.Though but this prior art constructions is simple, because it lock out the direct driving of action oil magnetic force, near magnetic field all can exert an influence to locking and unlocking action.Therefore can only be applicable to the door lock that security requirement is not high.

Summary of the invention

For this reason, technical problem to be solved by this invention is the bolt extending control mechanism structure more complicated of automatic door lock in the prior art, and it is bigger to account for the lock body space, and the high problem of requirement on machining accuracy.Provide a kind of be fit to blanket, have simple in structure, account for the lock body space less lock out mechanism and door lock with this bolt extending control mechanism.

For solving the problems of the technologies described above, a kind of bolt extending control mechanism of the present invention comprises that dead bolt withdrawal driving mechanism and dead bolt stretch out trigger mechanism; Said dead bolt stretches out trigger mechanism and comprises

Actuator lever is arranged on the latch bolt panel of lock shell and stretches backward from said latch bolt panel, and can slide along the direction perpendicular to said latch bolt panel; Said actuator lever has:

Actuation head is arranged on the end of said actuator lever near said latch bolt panel one end, and receive the door leaf switch motion to influence the said actuator lever of drive and move along being substantially perpendicular to said latch bolt panel direction,

Trigger part is placed on the said actuator lever, perpendicular to said latch bolt panel, and from said latch bolt panel the moving of direction in the lock shell, realizes the trigger action that lock out with the edge of said actuator lever; And

The actuator lever biasing member that resets is used to make said actuator lever after accomplishing control action, to reset;

Dead bolt is opened locking and is lock out releasing device, comprises

Lockplate is arranged on the spring bolt mechanism movably,

Stopping element, fixing is arranged on the said lock shell, is suitable for combining to keep said spring bolt mechanism to be in dead bolt with said lockplate and opens lock-out state;

The trigger action of the said trigger part of said actuator lever drives said lockplate and on said spring bolt mechanism, moves, thereby said lockplate is broken away from and the combining of said stopping element.

Said stopping element comprises that one is fixed on the bearing pin on the said lock shell plate and is set in the triggering wheel on the said bearing pin rotationally; Said triggering wheel has thickness that a locking hub and one and said locking hub the fix triggering flange less than said locking hub axial length; Said lockplate can axially grow part with said locking hub and combine; The said trigger part of said actuator lever combines with said triggering flange to rotate to drive said triggering wheel, and then drives said lockplate by the frictional force between said locking hub and the said trigger part binding site and move to locking out release direction.

Said triggering flange is a ratchet, and the radial teeth limit of said ratchet constitutes the position that combines with said trigger part; Said trigger part is to be molded over said actuator lever corresponding site, be suitable for said ratchet on the tooth that is meshed of tooth.

Said actuation head comprises the moving magnet that is arranged on said actuator lever end and is arranged on the fixed magnet that is provided with by the polarity of repelling each other with said moving magnet on the said doorframe.

Said actuator lever is installed on the said lock shell perpendicular to the said base plate of said lock shell and the sliding axle of said cover plate through one, and said sliding axle can slide along the direction perpendicular to said latch bolt panel; Said actuator lever receives first biasing force that is tending towards relying on said triggering flange, and one second biasing force; Said second biasing force is applied by a tension spring and is tending towards breaking away from said triggering flange direction; Said tension spring does not produce biasing force when said actuation head does not receive mutual expelling force; Produce biasing force when said actuation head is received mutual expelling force, and second biasing force is greater than said first biasing force.

Said lockplate is hinged on the said spring bolt mechanism near an end of said latch bolt panel; Form unci on the said lockplate, said unci constitutes the part that said lockplate combines with said stopping element; Said lockplate receives one and trends towards making said unci to hook the biasing force of said stopping element.

The biasing force that said lockplate receives applies through a back-moving spring that acts between said lock shell and the said lockplate.

The part that withdraws from that withdraws from part and said stopping element of said unci end is the arc that reverse cylindrical is cut; Under said dead bolt retracted mode, it is parallel with the flexible direction of said spring bolt mechanism that arc and the said stopping element that said unci withdraws from part withdraws from the normal of binding site of arc partly.

Be provided with dead bolt withdrawal chocking construction with said unci opening towards an identical side side at said lockplate, on the relevant position of said base plate, be set with the retainer that cooperates with said dead bolt withdrawal chocking construction; The said biasing force that said lockplate receives orders about said dead bolt withdrawal chocking construction and the engagement of said retainer.

Also be provided with reinforcing rib on the said actuator lever.

Have the door lock of bolt extending control mechanism as stated, comprising:

A said lock shell, by a said cover plate that is oppositely arranged, a said base plate and be connected said cover plate and said base plate between said latch bolt panel and sidewall paneling constitute;

Said spring bolt mechanism is arranged in the said lock shell, can move along the vertical direction of said latch bolt panel, so that the dead bolt in the said spring bolt mechanism stretches out or withdraws from said latch bolt panel;

Operating mechanism comprises that tapered end opens and closes assembly, and handle opens and closes assembly;

Said dead bolt withdrawal driving mechanism comprises the unlock operation part that is opened and closed assembly and the drive of said handle keying assembly by said tapered end, and said unlock operation part acts on the said spring bolt mechanism, drives said spring bolt mechanism withdrawal.

On said lockplate, be set with the convexity of unblanking; Said operation panel and said protruding being equipped with of unblanking makes said operating parts when the state of locking out is driven; Said operation panel applies the power that said lockplate is moved towards the direction that breaks off relations to the said convexity of unblanking; And at said spring bolt mechanism during near the dead bolt retracted mode, one acts on and becomes to making making a concerted effort on the said lockplate said lockplate to move towards the direction that combines with said stopping element.

Said tapered end opens and closes assembly and comprises tapered end and drive the gear of unblanking around said tapered end rotation by said tapered end; Said handle opens and closes assembly and comprises a Handle axis and the handle control member around said Handle axis rotation that is driven by said Handle axis; Said unlock operation part is a fan-shaped operation panel; The fan-shaped center of circle end of said operation panel is the center with said Handle axis; Can be pivotally connected on said cover plate and/or the said base plate by said handle control member with driving, form the tooth that is meshed with the said gear of unblanking on the circumferential rim of said operation panel arc end; Form the operation panel operating groove on the said operation panel; Be connected with the said operating projection that is fit to pass said operation panel operating groove on the said spring bolt mechanism, drive said spring bolt mechanism withdrawal thereby said operation panel promotes said operating projection through said operation panel operating groove.

Said operation panel is pivotally connected on the said lock shell through the operation panel installing hole that is molded over its fan-shaped center of circle end, on the said operation panel installing hole circular arc corresponding with predetermined central angle, forms stopper slot; The handle control member is for be installed in the said cover plate of said lock shell and/or the cylindrical parts in the lever operated plate on the said base plate rotationally; The center of cylinder forms and is suitable for that Handle axis is passed and by the hole that driven, with said stopper slot corresponding side walls on have the protruding key that is installed into said stopper slot; Between said handle control member and said lock shell, be provided with position and lock mechanism.

Said position and lock mechanism comprises:

Be molded over the locating hole of said handle control member end;

Be arranged on the locking bias piece in the said locating hole;

Be arranged on the locking piece of said locating hole open end, said bias piece imposes on one of said locking piece towards the said cover plate of lock shell or the biasing force of said base plate; And

The said base plate of said lock shell or the relevant position of said cover plate form the detent that is suitable for embedding said locking piece;

The setting of said locating hole and said detent makes to be in when locking state at said dead bolt that said protruding key cooperates with an end of said stopper slot, limits said operation panel and rotates, and then limit said spring bolt mechanism and move, and realizes the locking that tapered end is opened.

The setting of said locating hole and said detent makes said dead bolt be in when locking out state, and said protruding key cooperates with the other end of said stopper slot, limits said operation panel and rotates, and then limit said spring bolt mechanism and move, and realizes the locking that tapered end is closed.

Said locating hole is a through hole, is respectively arranged with locking piece at two openends of said through hole; On the said base plate of said lock shell and said cover plate, form said detent respectively.

Said locking bias piece is a spring, and said locking piece is spherical steel ball.

Also comprise the damping mechanism that is arranged between said spring bolt mechanism and the said lock shell, comprise

The damping axle;

Damping wheel, the center of said damping wheel forms axis hole, and the inwall of said axis hole cooperates with said damping axle outer wall, and said damping wheel is arranged on the said damping axle through said axis hole, and can be around said damping axle rotation;

Damping oil is filled in the gap between the inwall of said axis hole of outer wall and said damping wheel of said damping axle;

Said damping axle vertically is installed on the base plate or cover plate of lock shell; Upper edge, the relevant position said dead bolt installing plate moving direction of the pairing dead bolt installing plate of said damping wheel forms the engaging groove that is fit to insert said damping wheel; And a side channel wall engagement of each said damping wheel and said engaging groove, and the length of the said cell wall that plays engagement of said engaging groove is not less than the stroke that said dead bolt stretches out or withdraws.

A said damping wheel is set; And a side channel wall of said engaging groove is the groove ancient piece of jade, round, flat and with a hole in its centre of engagement.

Said damping wheel is a gear; Form tooth bar on the said cell wall that plays engagement of said engaging groove.

Said damping axle is provided with the oiling passage, and the port of said oiling passage one end is fit to toward the interior oiling of said oiling passage, and other end port penetrates the outer wall of said damping axle, aims at the inwall of the said axis hole of said damping wheel.

Said spring bolt mechanism comprises

At least two main dead bolts, said main dead bolt is installed on the dead bolt installing plate, in the tongue body of at least one said main dead bolt, forms container cavity;

Secondary dead bolt has drive division and is hook-like locking end, and said locking end is arranged in the said container cavity movably, and is fixed with drive pin on the said drive division of said secondary dead bolt;

The guiding control flume, it is fixing to be molded over relative lock body, is parallel in the plane of cover plate or base plate of lock body, and is fit to said drive pin and slides therein;

The jam plate operating groove, be molded on the said dead bolt installing plate with the corresponding position of said guiding control flume on, and be fit to said drive pin and slide therein;

Stretch out at dead bolt with said dead bolt installing plate and to regain coming and going on the direction with dead bolt and move, said jam plate operating groove promotes said drive pin and comes and goes along said guiding control flume track limited and slide;

The said container cavity of the first main dead bolt leaves towards a side of the second main dead bolt and is suitable for said locking end and stretches out the open ports that withdrawal is moved, and the said second main dead bolt has secondary dead bolt patchhole towards a side of said open ports; The said locking end of said secondary dead bolt is fit to insert in the said secondary dead bolt patchhole.

The said locking end of said secondary dead bolt at the yardstick of latch bolt panel length direction greater than the distance between the said first main dead bolt and the second main dead bolt.

The said first main dead bolt is suitable for the said locking end of said secondary dead bolt all is received in the said container cavity at the yardstick of latch bolt panel length direction.

The said first main dead bolt and the said second main dead bolt are provided with many covers, and the said locking end that is separately positioned on the said secondary dead bolt in the said container cavity of each said first main dead bolt is arranged on the same said drive division.

It is hook-shaped that the said locking end of said secondary dead bolt is " 7 " font, and the hook-shaped end of said " 7 " font is fixedly connected said drive division, and extend towards the direction of the second main dead bolt from the said first main dead bolt on the hook-shaped other end edge of said " 7 " font.

Said jam plate operating groove is for to laterally arrange with latch bolt panel, and the length of said jam plate operating groove is not less than the stroke of said secondary dead bolt from the said secondary dead bolt patchhole state that inserts the said second main dead bolt to the horizontal direction of the said container cavity state that is retracted into the said first main dead bolt fully; Said guiding control flume comprises the said secondary dead bolt of control mobile tilting section between the said secondary dead bolt patchhole state that inserts the said second main dead bolt and the said container cavity state that is retracted into the said first main dead bolt fully; And vertical with said latch bolt panel, guide the said secondary dead bolt that is retracted into said container cavity fully to pass through the vertical section of said latch bolt panel and doorframe panel.

The part that is in the said guiding control flume of said drive pin is provided with the roller that is adapted at rolling in the said guiding control flume.

Said guiding control flume is arranged on the cover plate of lock.

Technique scheme of the present invention is compared prior art and is had the following advantages; 1, in the present invention; Actuator lever in the bolt extending control mechanism triggers lockplate from the stopping element release of breaking off relations through simple rectilinear motion, not only can realize " the green actuating ", and structure is more simple; The corresponding action link reduces, the also corresponding minimizing in space that accounts for lock body; 2, in the present invention; The drive pin of secondary dead bolt is arranged in the operating groove on the dead bolt installing plate; Can realize the interlock of secondary dead bolt and the first main dead bolt and the second main dead bolt, thereby the action that guarantees major and minor dead bolt is synchronous, and the setting of guiding control flume; Can guarantee secondary dead bolt with the linkage process of the first main dead bolt and the second main dead bolt in; Can move by projected path, thereby the secondary dead bolt of the realization that can settle at one go stretches out with the first main dead bolt and the second main dead bolt, and with the first main dead bolt and the second main dead bolt looping locking; Or carry out annular release, and withdraw from latch bolt panel with the first main dead bolt and the second main dead bolt with the first main dead bolt and the second main dead bolt; 3, in the present invention; Position and lock structure in the said bolt locking mechanism and control structure cooperate the locking in the time of can realizing that dead bolt is locked state simply; Need not too much component structural, make that lock body inner body of the present invention is less relatively, and then installation accuracy requires to reduce.In addition; When said dead bolt is in the state of locking and need lock out; Only need can to remove the locking that said dead bolt is locked state simultaneously and simultaneously said dead bolt is lock out, meet the custom that people use door handle to lock a door towards the direction revolving door handle that lock out, easy to use; 4, in the present invention, damping mechanism is arranged on the jam plate, not only can realize the speed of locking out of jam plate is slowed down, and the generation noise when reducing locking, and can not pollute the performance that influences lock body because of miscellaneous part is produced.

Description of drawings

For content of the present invention is more clearly understood, below according to a particular embodiment of the invention and combine accompanying drawing, the present invention is done further detailed explanation, wherein

Sketch map when Fig. 1 locks for bolt extending control mechanism of the present invention;

Sketch map when Fig. 2 unblanks for bolt extending control mechanism of the present invention;

Sketch map when Fig. 3 locks for door lock of the present invention;

Sketch map when Fig. 4 unblanks for door lock of the present invention;

Fig. 5 is the sketch map of the bolt locking mechanism of an embodiment of the present invention;

Fig. 6 is the assembly structure sketch map of the part-structure of the position and lock structure among Fig. 5;

Fig. 7 is in the structural representation when locking state for the dead bolt among Fig. 5;

Fig. 8 is the sketch map of the dead bolt of spring bolt mechanism of the present invention when locking out;

Fig. 9 is the sketch map in dead bolt when withdrawal of spring bolt mechanism of the present invention;

Figure 10 be spring bolt mechanism of the present invention secondary dead bolt sketch map;

Figure 11 is the sketch map of damping mechanism of the present invention;

Figure 12 is the damping axle of damping mechanism of the present invention and the sectional view after the damping wheel assembling

Figure 13 is the front view of actuator lever of the present invention;

Figure 14 is the front view of lockplate of the present invention;

Figure 15 is the front view of operation panel of the present invention;

Figure 16 is the front view of dead bolt installing plate of the present invention.

Reference numeral is expressed as among the figure: 1-locks shell; The 2-latch bolt panel; The 3-actuator lever; The 4-base plate; The 5-cover plate; The 6-moving magnet; The 7-fixed magnet; The 8-trigger part; The 9-spring bolt mechanism; The 10-lockplate; The 11-stopping element; The 12-unci; The 13-bearing pin; The 14-back-moving spring; 15-locking hub; 16-triggers flange; The 17-tension spring; 18-dead bolt withdrawal chocking construction; The 19-retainer; The 20-reinforcing rib; 21-unlock operation part; The 22-torsion spring; The 23-tapered end; The 24-gear 25-Handle axis of unblanking; 26-handle control member; The 27-convexity of unblanking; 28-operation panel operating groove; The 29-operating projection; 30-operation panel installing hole; The 31-stopper slot; The protruding key of 32-; The 33-locating hole; The spherical steel ball of 34-; The 35-detent; 36-dead bolt installing plate; The 37-first main dead bolt; 38 second main dead bolts; The 39-container cavity; The 40-open ports; 41-locking end; The secondary dead bolt of 42-; The secondary dead bolt patchhole of 43-; The 44-drive pin; The 45-control flume that leads; 46-jam plate operating groove; 47-damping axle; The 48-damping wheel; The 49-engaging groove; The 50-tooth bar; 51-oiling passage.

The specific embodiment

To a health embodiment of the present invention shown in Figure 2, bolt extending control mechanism comprises that dead bolt withdrawal driving mechanism and dead bolt stretch out trigger mechanism in the present embodiment like Fig. 1.Wherein, said dead bolt stretches out trigger mechanism and comprises on the latch bolt panel 2 that is arranged on lock shell 1 and stretch backward from said latch bolt panel 2, and can be along the actuator lever 3 of sliding perpendicular to the direction of said latch bolt panel 2; Be used to make said actuator lever 3 accomplishing the actuator lever that resets behind the control action biasing member that resets, for example be arranged on the back-moving spring between said actuator lever 4 and the said lock shell 1; And dead bolt is opened locking and is lock out releasing device.In this enforcement; Said actuator lever 3 is through a sliding axle (not shown) perpendicular to the base plate 4 and the cover plate 5 of said lock shell 1; Be installed in (not shown) in the pedestal; Said sliding axle can be that said pedestal slides in said lock shell 1 along sliding perpendicular to the direction of said latch bolt panel, also can be that said pedestal is fixedly set on the said lock shell 1, slides on the guide frame of said slide-bar in said pedestal.Wherein said actuator lever 3 has: be arranged near the actuation head on the end of said latch bolt panel 2 one ends; In this specific embodiment; Said actuation head comprises the moving magnet 6 that is arranged on said actuator lever 3 ends and is arranged on the fixed magnet 7 that is provided with by the polarity of repelling each other with said moving magnet 6 on the said doorframe; Said moving magnet 6 receives the influence of said fixed magnet 7 to drive said actuator lever 3 and moves along being substantially perpendicular to said latch bolt panel 2 directions in the door leaf switching process; Be placed at said actuator lever 3 on trigger part 8 with the edge of said actuator lever 3 from said latch bolt panel 2 direction and move the trigger action that realization lock out in lock shell 1 perpendicular to said latch bolt panel 2.Wherein said dead bolt is opened locking and is lock out releasing device and comprises lockplate 10 and stopping element 11; Said lockplate 10 is hinged on the said spring bolt mechanism 9 near an end of said latch bolt panel 2; A unci 12 is molded on the said lockplate 10; In fact; Said unci 12 can be molded over any position of combining with stopping element 11 of being suitable on the said lockplate 10, and in the present embodiment, said unci 12 is molded over said lockplate 10 and the relative the other end of an end that is articulated and connected; Said unci 12 constitutes the part that said lockplate 10 combines with said stopping element 11; Said stopping element 11 is arranged on the said lock shell 1 regularly, is suitable for combining to keep said spring bolt mechanism 9 to be in dead bolt with said lockplate 10 and opens lock-out state; In the present embodiment, said stopping element 11 comprises that one is fixed on the bearing pin 13 on said lock shell 1 base plate 4 and is set in the triggering wheel on the said bearing pin 13 rotationally; Said triggering wheel has a locking hub 15 and thickness triggering flange 16 less than said locking hub 15 axial lengths, and said locking hub 15 is fixedly connected with said triggering flange 16; The unci 12 of said lockplate 10 can axially grow part with said locking hub 15 and combine; The said trigger part 8 of said actuator lever 3 combines with said triggering flange 16 to rotate to drive said triggering wheel, and then drives said lockplate 10 by the frictional force between said locking hub 15 and said trigger part 8 binding sites and move to locking out release direction.Said actuator lever 3 receives first biasing force that makes said trigger part 8 be tending towards relying on said triggering flange 16; In the present embodiment; Because said actuator lever 3 is arranged on the top of said stopping element 11, said first biasing force is the suffered gravity of the said trigger part 8 of said actuator lever 3.Also act on one second biasing force in said actuator lever 3; Said second biasing force is applied by a tension spring 17; The direction that works is for being tending towards breaking away from said triggering flange 16 directions; Said tension spring 17 does not produce biasing force when said actuation head does not receive mutual expelling force; Produce biasing force when said actuation head is received mutual expelling force, and second biasing force is greater than said first biasing force.In the present embodiment, said triggering flange 16 is a ratchet, and the radial teeth limit of said ratchet constitutes the position that combines with said trigger part 8; And said trigger part 8 is for being molded over the tooth on the other end relative with the said trigger part of said actuator lever 38, the tooth that constitutes said trigger part 8 be suitable for said ratchet on tooth be meshed.Said lockplate 10 receives one and trends towards making said unci 12 to hook the biasing force of said stopping element 11.The biasing force that said lockplate 10 receives applies through a back-moving spring (14) that acts between said lock shell 1 and the said lockplate 10.In the present embodiment, the part that withdraws from that withdraws from locking hub 15 described in part and the said stopping element 11 of said unci 12 ends is the arc (as shown in the figure) that reverse cylindrical is cut; Under said dead bolt retracted mode, it is parallel with the flexible direction of said spring bolt mechanism that arc and the locking hub 15 described in the said stopping element 11 that said unci 12 withdraws from part withdraws from the normal of binding site of arc partly.Be provided with dead bolt withdrawal chocking construction 18 with said unci 12 openings towards an identical side side at said lockplate 10, on the relevant position of said base plate 4, be set with the retainer 19 that cooperates with said dead bolt withdrawal chocking construction 18; The said biasing force that said lockplate 10 receives is under the state of locking out; Order about said dead bolt withdrawal chocking construction 18 and said retainer 19 engagements; The setting of said dead bolt withdrawal chocking construction 18 can lock the dead bolt that lock out, and prevents that the dead bolt that lock out from being prized in the said latch bolt panel 2 of withdrawal.In order to guarantee the intensity of said actuator lever 3, also be provided with reinforcing rib 20 on the said actuator lever 3.

To those of ordinary skill in the art, on the basis of the foregoing description, can make some changes and not have difficulties.The setting of for example said actuator lever 3 on said lock shell 1 do not need said pedestal.But the sliding axle on the said actuator lever 3 can be on the guide frame that is directly installed on said base plate 4 and the said cover plate 5.Said lockplate 10 can not be articulated and connected with said spring bolt mechanism 9 yet, but removes and the combining of said stopping element 11 through the translation gliding on said spring bolt mechanism 9, makes said spring bolt mechanism 9 obtain discharging.Said stopping element 11 also can only be a steady pin; This moment, the trigger part 8 of said actuator lever 3 was to act on the inclined-plane on the said lockplate 10, so that change the motion perpendicular to said latch bolt panel 2 of said actuator lever 3 into said lockplate 10 moving to the parallel and said latch bolt panel 2 that breaks away from said stopping element 11 directions.

Scheme to door lock shown in Figure 4 as 3; Have the bolt extending control mechanism of embodiment illustrated in figures 1 and 2, comprising: by one that is oppositely arranged said cover plate 5, a said base plate 4 and be connected the said lock shell 1 that said latch bolt panel 2 and sidewall paneling between said cover plate 5 and the said base plate 4 constitute; Be arranged in the said lock shell 1, can move, so that the said spring bolt mechanism 9 that the dead bolt in the said spring bolt mechanism 9 stretches out or withdraws from said latch bolt panel 2 along the vertical direction of said latch bolt panel 2; Have tapered end and open and close assembly, handle opens and closes the operating mechanism of assembly.Said dead bolt withdrawal driving mechanism comprises the unlock operation part 21 that is opened and closed assembly and the drive of said handle keying assembly by said tapered end; Said unlock operation part 21 acts on the said spring bolt mechanism 9, drives said spring bolt mechanism 9 withdrawals.In the present embodiment, the biasing device that stretches out of said spring bolt mechanism 9 is the torsion spring 22 that acts between said spring bolt mechanism 9 and the said lock shell 1.Said tapered end opens and closes assembly and comprises tapered end 23 and drive the gear 24 of unblanking around said tapered end 23 rotations by said tapered end 23; Said handle opens and closes assembly and comprises a Handle axis 25 and the handle control member 26 around said Handle axis 25 rotations that is driven by said Handle axis 25; Said unlock operation part 21 is a fan-shaped operation panel; The fan-shaped center of circle end of said operation panel is the center with said Handle axis 25; Can be pivotally connected on said cover plate 5 and/or the said base plate 4 by said handle control member 26 with driving, form the tooth that is meshed with the said gear 24 of unblanking on the circumferential rim of said operation panel arc end; On said lockplate 10, be set with and unblank protruding 27; Unblank protruding 27 be equipped with and make said operating parts of said operation panel and said when the state of locking out is driven; Said operation panel applies the power that said lockplate 10 is moved towards the direction that breaks off relations to the said convexity 27 of unblanking; Overcome the biasing force that acts on the said lockplate 10, the said dead bolt withdrawal chocking construction 18 on the said lockplate 10 is broken away from the said retainer 9 that is arranged on the said base plate 4; And at said spring bolt mechanism 9 during near the dead bolt retracted mode; Can be the active force that said operation panel does not apply the said convexity 27 of unblanking, only depend on the biasing force that acts on the said lockplate 10 that said lockplate 10 is moved towards the direction that combines with said stopping element 11; Also can be; The active force of profile on the said convexity 27 of unblanking of edge that said operation panel cooperates with the said convexity 27 of unblanking and said protruding 27 contact portions of unblanking has one towards the component of bonding position and making a concerted effort of the biasing force on the above-mentioned said lockplate 10, and said lockplate 10 is moved towards the direction that combines with said stopping element 11.The profile at the edge that the said cooperation on position and the said operation panel is set of the concrete said convexity 27 of unblanking; Various ways can be arranged; Concerning one of ordinary skill in the art, can require to confirm according to reality through the force analysis in the motion process on drawing.Move hysteresis for fear of operation panel described in the process of locking out said lockplate 10 is produced movement interference, on said operation panel, form operation panel operating groove 28, be connected with the operating projection 29 that is fit to pass said operation panel operating groove 28 on the said spring bolt mechanism 9.Said operation panel is pivotally connected on the said lock shell 1 through the operation panel installing hole 30 that is molded over its fan-shaped center of circle end, on said operation panel installing hole 30 circular arc corresponding with predetermined central angle, forms stopper slot 31; The operation panel operating groove 28 that is molded on the said operation panel constitutes with the operating projection that is connected with said spring bolt mechanism 9 29; Control drives stretching out of said spring bolt mechanism 9 and withdraws and locate; Said operating projection 29 embeds in the said operation panel operating groove 28 when said dead bolt is locked and is limited and can not moves, and then limits said spring bolt mechanism 9 and stretch out; Handle control member 26 is to be installed in the said cover plate 5 of said lock shell 1 and the cylindrical parts in the lever operated plate on the said base plate 4 rotationally; The center of cylinder forms and is suitable for the hole that Handle axis 25 is passed and driven, and on said cylindrical parts and said stopper slot 31 corresponding side walls, is provided with the protruding key 32 that is installed into said stopper slot 31; Between said handle control member 26 and said lock shell 1, be provided with position and lock mechanism.

Specifically referring to Fig. 5, said position and lock mechanism comprises the locating hole 33 of a perforation that is molded over said handle control member 26 ends; Be arranged on the spring of the conduct locking bias piece in the said locating hole 33; At each spherical steel ball 34 as locking piece that is provided with of two open ends of said locating hole 33, said spring imposes on 34 1 of said spherical steel balls towards the said cover plate 5 of lock shell 1 or the biasing force of said base plate 4; And the relevant position of the said base plate 4 of said lock shell 1 and said cover plate 5 forms the detent 35 that is suitable for embedding said spherical steel ball 34; The setting of said locating hole 33 and said detent 35 makes to be in when locking state at said dead bolt that said protruding key 32 cooperates with an end of said stopper slot 31, limits said operation panel rotation; Simultaneously, said operating projection 29 embeds in the said operation panel operating groove 28, limits said dead bolt structure and moves, and realizes the locking that tapered end 23 is opened.

Referring to Fig. 6 and shown in Figure 7; When door is opened; Said dead bolt is in the state of locking; Said spherical steel ball 34 in the said locating hole 33 is ejected in the said base plate 4 and the said detent 35 on the said cover plate 5 that embeds said lock shell 1 at this moment; The said spring that is in confined state imposes on 34 1 of said spherical steel balls respectively and limits said handle control member 26 and no longer relatively move with said operation panel towards the said base plate 4 of said lock shell 1 and a biasing force of said cover plate 5, and promptly said operation panel is locked; And then stretch out, and then limited locking out of dead bolt through the said spring bolt mechanism 9 of engagement limits that is connected of said operating projection 29 and said operation panel operating groove 28; In this case, even said spring bolt mechanism 9 receives a power that makes that dead bolt lock out, because the restriction of said operation panel, said dead bolt structure does not move, and said dead bolt still keeps locking state.Said dead bolt is lock out, must at first be rotated counterclockwise door handle, drive said handle operating key and rotate counterclockwise, said spherical steel ball 34 ejects from said detent 35, removes the locking to the said dead bolt of locking state, accomplishes the action of closing the door.When having avoided careless door leaf to close like this, door lock lock out institute's trouble caused.

Extremely shown in Figure 10 like Fig. 8; Said spring bolt mechanism 9; Comprise that two overlap the first main dead bolt 37 and the second main dead bolt 38 on the dead bolt installing plate 36 that is installed in said spring bolt mechanism 9; Form container cavity 39 in the tongue body of the said first main dead bolt 37, said container cavity 39 leaves towards a side of the said second main dead bolt 38 and is suitable for said locking end and stretches out the open ports 40 that withdrawal is moved; In the said container cavity 39 of the said first main dead bolt 37, respectively be provided with a cover and have drive division and the secondary dead bolt 42 that is hook-like locking end 41, the said second main dead bolt 38 has secondary dead bolt patchhole 43 towards a side of said open ports 40; The said locking end 41 of said secondary dead bolt 42 is arranged in the said container cavity 39 movably, and is fit to insert in the said secondary dead bolt patchhole 43.The locking end 41 of two said secondary dead bolts 42 is arranged on the same said drive division.Be fixed with drive pin 44 on the said drive division of said secondary dead bolt 42; On the relevant position of said cover plate 5, be provided with and be fit to the guiding control flume 45 that said drive pin 44 slides therein; And on the said dead bolt installing plate 36 with said guiding control flume 45 corresponding positions on moulding be fit to the jam plate operating groove 46 that said drive pin 44 slides therein; Stretch out at dead bolt with said dead bolt installing plate 36 and to regain coming and going on the direction with dead bolt and move, said jam plate operating groove 46 promotes said drive pin 44 and comes and goes along said guiding control flume 45 track limited and slide; The said drive pin 44 of said secondary dead bolt 42 is arranged in the jam plate operating groove 46 on the said dead bolt installing plate 36; Can realize said secondary dead bolt 42 and of the interlock of the said first main dead bolt 37 with the said second main dead bolt 38; And the setting of guiding control flume 45; Can guarantee said secondary dead bolt 42 with the linkage process of the said first main dead bolt 37 and the said second main dead bolt 38 in; Can move by projected path; Thereby realize that said secondary dead bolt 42 stretches out with the said second main dead bolt 38 with the said first main dead bolt 37, and carry out annular release, and withdraw from said latch bolt panel 2 with the said first main dead bolt 37 and the said second main dead bolt 38 with the said first main dead bolt 37 and the said second main dead bolt 38 looping lockings or with the said first main dead bolt 37 and the said second main dead bolt 38.In the present embodiment; It is hook-shaped that the said locking end 41 of said secondary dead bolt 42 is " 7 " font; The hook-shaped end of said " 7 " font is fixedly connected said drive division, and extend towards the direction of the second main dead bolt 38 from the said first main dead bolt 37 on the hook-shaped other end edge of said " 7 " font.In order to guarantee that said secondary dead bolt 42 can be from said secondary dead bolt patchhole 43 states that insert the said second main dead bolt 38 to said container cavity 39 states that are retracted into the said first main dead bolt 37 fully; Said jam plate operating groove 46 is for to laterally arrange with latch bolt panel 2, and the length of said jam plate operating groove 46 is not less than the stroke of said secondary dead bolt 42 from said secondary dead bolt patchhole 43 states that insert the said second main dead bolt 38 to the horizontal direction of said container cavity 39 states that are retracted into the said first main dead bolt 37 fully; Said guiding control flume 45 comprises the said secondary dead bolt 42 of control mobile tilting section between said secondary dead bolt patchhole 43 states that insert the said second main dead bolt 38 and said container cavity 39 states that are retracted into the said first main dead bolt 37 fully; And vertical with said latch bolt panel 2, the said secondary dead bolt 42 that guiding is retracted into said container cavity 39 fully passes through the vertical section of said latch bolt panel 2 and doorframe panel.The tilting section of said guiding control flume 45 and the setting of vertical section can guarantee said drive pin 44 under the promotion of said jam plate operating groove 46, by secondary dead bolt 42 is stretched out, form to join and encircle annular locking or annular release, and the track of withdrawal moves accurately.In order to prevent that said drive pin 44 is set directly in the said guiding control flume 45; When mobile, can constitute damage to said guiding control flume 45, being on the part in the said guiding control flume 45 of said drive pin 44 can be provided with the roller that is adapted at rolling in the said guiding control flume 45.Thereby can insert for the said locking end 41 that guarantees said secondary dead bolt 42 and to realize joining the annular lockings of ring in the said secondary dead bolt patchhole 43, the said locking end 41 of said secondary dead bolt 42 at the yardstick of latch bolt panel 2 length directions greater than the distance between the said first main dead bolt 37 and the second main dead bolt 38.Simultaneously; For the said container cavity 39 that guarantees the said first main dead bolt 37 can hold said secondary dead bolt 42, the said first main dead bolt 37 is suitable for the said locking end 41 of said secondary dead bolt 42 all is received in the said container cavity 39 at the yardstick of latch bolt panel 2 length directions.

To shown in Figure 12, the said door lock of invention also comprises the damping mechanism that is arranged between said spring bolt mechanism 9 and the said lock shell 1 like Figure 11, and said damping mechanism comprises damping axle 47; The center forms the damping wheel 48 of axis hole, and the inwall of said axis hole cooperates with said damping axle 47 outer walls, and said damping wheel 48 is arranged on the said damping axle 47 through said axis hole, and can be around said damping axle 47 rotations; Be filled with damping oil in the gap between the inwall of the said axis hole of the outer wall of said damping axle 47 and said damping wheel 48; Said damping axle 47 vertically is installed on the said base plate 4 or said cover plate 5 of said lock shell 1; Said dead bolt installing plate 36 moving directions in the upper edge, relevant position of said damping wheel 48 pairing dead bolt installing plates 36 form the engaging groove 49 that is fit to insert said damping wheel 48; And a side channel wall engagement of each said damping wheel 48 and said engaging groove 49, and the length of the said cell wall that plays engagement of said engaging groove 49 is not less than the stroke that said dead bolt stretches out or withdraws.In the present embodiment, said damping wheel 48 is gear and is provided with one; And a side channel wall of said engaging groove 49 is the groove ancient piece of jade, round, flat and with a hole in its centre that forms tooth bar 50 of engagement.Said damping axle 47 is provided with oiling passage 51, and the port of said oiling passage 51 1 ends is fit to toward said oiling passage 51 interior oilings, and other end port penetrates the outer wall of said damping axle 47, aims at the inwall of the said axis hole of said damping wheel 48.

In other embodiment; A plurality of said damping axles 47 and corresponding said damping wheel 48 can be set in said engaging groove 49; The both sides cell wall of said engaging groove 49 all has been made as the cell wall of engagement, meshes with two cell walls respectively alternately at a plurality of said damping wheel 48 of said engaging groove 49.

Said position and lock mechanism and said control structure cooperate the locking in the time of can realizing that said dead bolt is locked state simply, need not too much component structural, make that lock body inner body of the present invention is less relatively, and then installation accuracy require to reduce.In addition; When said dead bolt is in the state of locking and need lock out; Only need can to remove the locking that said dead bolt is locked state simultaneously and simultaneously said dead bolt is lock out, meet the custom that people use door handle to lock a door towards the direction revolving door handle that lock out, easy to use.

As a distortion of the above embodiment of the present invention, said locating hole 33 can not connect, and only opening at one end is provided with a spherical ball.

As another distortion of the above embodiment of the present invention, spring is replaced such as elastomeric pad by other locking bias pieces; Said spherical steel ball 34 can be other locking pieces and replaces such as oval iron shot; Can realize the object of the invention equally, belong to protection scope of the present invention.

Another distortion as the above embodiment of the present invention; The said control structure that is arranged between said spring bolt mechanism 9 and the said operation panel can replace for other structures of the prior art; Such as: form convexity on the said operation panel, form groove in the relevant position of spring bolt mechanism 9, the cooperation through protruding and groove is locked in the state of locking with said dead bolt; Can realize the object of the invention equally, belong to protection scope of the present invention.

As the second embodiment of the present invention; When door was closed, said dead bolt was in the state of locking out, and the said spherical steel ball 34 in the said locating hole 33 ejects and embeds in the said detent 35; Make said handle control member 26 not rotate by said relatively operation panel, promptly said operation panel is locked; Limit said spring bolt mechanism 9 through the control structure that links to each other with said operation panel and move this moment, realizes the locking that tapered end 23 is closed.But the setting among the said controlling organization analogy embodiment one, this repeats no more again.

The course of work of door lock of the present invention:

The process of locking:

The promotion door leaf cuts out; The mutual expelling force that produces between moving magnet 6 in the actuation head and the fixed magnet 7 in the doorframe makes actuator lever 3 under the guide effect of sliding axle; In latch bolt panel 2, move, make promptly to be molded over the trigger part 8 of actuator lever 3 tooth of actuator lever 3 corresponding sites and the tooth on the ratchet and to be meshing with each other; Thereby driving ratchet rotates; The rotation of ratchet drives locking hub 15 simultaneously and rotates, and the rotation of locking hub 15 can trigger the unci 12 of lockplate 10 and axially grows part from locking hub 15 and break off relations under function of friction, and this moment, lockplate 10 was unlocked.After said lockplate 10 promotes said triggering wheel; The said tension spring 17 that is arranged between said lockplate 10 and the said lock shell 1 never applies biasing force to beginning on said lockplate 10, to apply biasing force, makes the said trigger part 8 of said lockplate 10 and said triggering wheel disengage.Like this after lock out in the action, the further rotation of said triggering wheel can not cause triggering trigger part 8 collisions of wheel and said lockplate 10, and sounds.At this moment, said spring bolt mechanism 9 makes dead bolt installing plate 36 move to latch bolt panel 2 directions under the effect of pressurized torsion spring 22; First main dead bolt 37, the second main dead bolts 38 stretch out latch bolt panel 2 with dead bolt installing plate 36, at the first main dead bolt 37; When the second main dead bolt 38 stretched out, dead bolt installing plate 36 promoted drive pin 44 through jam plate operating groove 46 and moves, thereby the secondary dead bolt 42 that drives in the container cavity 39 that is in the first main dead bolt 37 stretches out; Because drive pin 44 receives the vertical section of guiding control flume 45 and the guiding control action of tilting section; Secondary dead bolt 42 stretches out latch bolt panel 2 earlier, and locking end 41 passes the open ports 40 of the first main dead bolt 37 then, and inserts in the secondary dead bolt patchhole 43 of the second main dead bolt 38; Thereby with first main dead bolt 37, the second main dead bolt 38 looping lockings that lock out; The back-moving spring 14 that is arranged on the pressurized between lockplate 10 and the lock shell 1 acts on the lockplate 10, makes dead bolt withdrawal chocking construction 18 and retainer 19 engagements on the lockplate 10, thereby realizes that the dead bolt that lock out is locked.Dead bolt installing plate 36 is in the process that moves towards latch bolt panel 2 directions, and engaging groove 49 on the dead bolt installing plate 36 and damping wheel 48 engagements rotate thereby drive damping wheel 48; Owing to be filled with damping oil between damping wheel 48 and the damping axle 47; Therefore, damping oil can play damping action to the rotation of damping wheel 48, thereby to the damping action that lock out of dead bolt installing plate 36; Reach and slow down the speed that dead bolt installing plate 36 lock out or withdraws, the sound of jam plate and each components hit when reduction lock out.

The process of unblanking:

Rotate through key or handle; Driving operation panel rotates towards the direction away from latch bolt panel 2; Operation panel in rotating process, can through promote to be arranged on the lockplate 10 unblank protruding 27, said unblank to apply on protruding 27 have along vertical component of said spring bolt mechanism 9 retracted orientations with make dead bolt withdrawal chocking construction 18 on the said lockplate 10 break away from the transverse component of directions from the retainer 19 of engagement; Promote lockplate 10 thus; Wherein said transverse component makes the dead bolt withdrawal chocking construction 18 on the lockplate 10 break away from from the retainer 19 that meshes, and has removed the locking to spring bolt mechanism 9 withdrawals like this, simultaneously; Under the effect of said vertical component, drive dead bolt installing plate 36 and return.First main dead bolt 37, the second main dead bolts 38 are with in the dead bolt installing plate 36 withdrawal latch bolt panels 2, at the first main dead bolt 37; When the second main dead bolt 38 was withdrawn, it is interior mobile toward latch bolt panels 2 that dead bolt installing plate 36 promotes drive pin 44 through operating groove, moves thereby drive secondary dead bolt 42; Because drive pin 44 receives the vertical section of guiding control flume 45 and the guiding control action of tilting section, the locking end 41 of secondary dead bolt 42 is withdrawed from the secondary dead bolt patchhole 43 of the second main dead bolt 38 earlier, is retracted into fully in the container cavity 39 of the first main dead bolt 37 again; At this moment; The release of annular locking, last, in the whole secondary dead bolt 42 withdrawal latch bolt panels 2.Dead bolt installing plate 36 is in the process that moves away from latch bolt panel 2 directions, and engaging groove 49 on the dead bolt installing plate 36 and damping wheel 48 engagements rotate thereby drive damping wheel 48; Owing to be filled with damping oil between damping wheel 48 and the damping axle 47; Therefore, damping oil can play damping action to the rotation of damping wheel 48, thereby to the damping action of having return of dead bolt installing plate 36; Reach the speed that slows down 36 withdrawals of dead bolt installing plate, the sound of jam plate and each components hit when reduction lock out.When dead bolt installing plate 36 was soon return fully, said operation panel promoted saidly to unblank protrudingly 27, makes unci 12 on the lockplate 10 hook locking hub 15 and axially grows part, thereby realize the locking after dead bolt is withdrawn fully.At this moment, be arranged on lockplate 10 and back-moving spring 14 pressurizeds of lock between the shell 1.Door is opened, and door is with after doorframe separates, and the repulsion that the moving magnet 6 in 7 pairs of actuation head of the fixed magnet in the doorframe produces disappears, and actuator lever 3 resets towards latch bolt panel 2 directions under actuator lever 3 resets the effect of biasing device.

Obviously, the foregoing description only be for explanation clearly done for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the invention.

Claims

1. a bolt extending control mechanism comprises that dead bolt withdrawal driving mechanism and dead bolt stretch out trigger mechanism; Said dead bolt stretches out trigger mechanism and comprises

Actuator lever (3), the latch bolt panel (2) that is arranged on lock shell (1) upward and from said latch bolt panel (2) stretches backward, and can slide along the direction perpendicular to said latch bolt panel (2); Said actuator lever (3) has:

Actuation head is arranged on the end of said actuator lever (3) near said latch bolt panel (2) one ends, and receive the door leaf switch motion to influence the said actuator lever of drive (3) and move along being substantially perpendicular to said latch bolt panel (2) direction,

Trigger part (8) is placed on the said actuator lever (3), with the edge of said actuator lever (3) perpendicular to said latch bolt panel (2), and from said latch bolt panel (2) in lock shell (1) direction move the trigger action that realization lock out; And

The actuator lever biasing member that resets is used to make said actuator lever (3) after accomplishing control action, to reset;

Dead bolt is opened locking and is lock out releasing device;

It is characterized in that:

Said dead bolt is opened locking and is lock out releasing device and comprises

Lockplate (10) is arranged on the spring bolt mechanism (9) movably,

Stopping element (11), fixing is arranged on the said lock shell (1), is suitable for combining to keep said spring bolt mechanism (9) to be in dead bolt with said lockplate (10) and opens lock-out state;

The trigger action of the said trigger part (8) of said actuator lever (3) drives said lockplate (10) and go up to move at said spring bolt mechanism (9), thereby said lockplate (10) is broken away from and the combining of said stopping element (11).

2. bolt extending control mechanism according to claim 1 is characterized in that: said stopping element (11) comprises that one is fixed on the bearing pin (13) on said lock shell (1) base plate (4) and is set in the triggering wheel on the said bearing pin (13) rotationally; Said triggering wheel has a locking hub (15) and the triggering flange (16) of a thickness of fixing with said locking hub (15) less than said locking hub (15) axial length; Said lockplate (10) can axially grow part with said locking hub (15) and combine; The said trigger part (8) of said actuator lever (3) combines with said triggering flange (16) to rotate to drive said triggering wheel, and then drives said lockplate (10) by the frictional force between said locking hub (15) and said trigger part (8) binding site and move to locking out release direction.

3. bolt extending control mechanism according to claim 2 is characterized in that: said triggering flange (16) is a ratchet, and the radial teeth limit of said ratchet constitutes the position that combines with said trigger part (8); Said trigger part (8) is for being molded over said actuator lever (3) corresponding site, be suitable for said ratchet on the tooth that is meshed of tooth.

4. bolt extending control mechanism according to claim 2 is characterized in that: said actuation head comprises the moving magnet that is arranged on said actuator lever (3) end and is arranged on the fixed magnet that is provided with by the polarity of repelling each other with said moving magnet on the said doorframe.

5. according to any described bolt extending control mechanism of claim 2 to 4; It is characterized in that: said actuator lever (3) is installed on the said lock shell (1) perpendicular to the said base plate (4) of said lock shell (1) and the sliding axle of cover plate (5) through one, and said sliding axle can slide along the direction perpendicular to said latch bolt panel (2); Said actuator lever (3) receives first biasing force that is tending towards relying on said triggering flange (16), and one second biasing force; Said second biasing force is applied by a tension spring (17) and is tending towards breaking away from said triggering flange (16) direction; Said tension spring (17) does not produce biasing force when said actuation head does not receive mutual expelling force; Produce biasing force when said actuation head is received mutual expelling force, and second biasing force is greater than said first biasing force.

6. bolt extending control mechanism according to claim 5 is characterized in that: said lockplate (10) is hinged on the said spring bolt mechanism (9) near an end of said latch bolt panel (2); Form unci (12) on the said lockplate (10), said unci (12) constitutes the part that said lockplate (10) combines with said stopping element (11); Said lockplate (10) receives one and trends towards making said unci (12) to hook the biasing force of said stopping element (11).

7. bolt extending control mechanism according to claim 6 is characterized in that: the biasing force that said lockplate (10) receives applies through a back-moving spring (14) that acts between said lock shell (1) and the said lockplate (10).

8. bolt extending control mechanism according to claim 6 is characterized in that: the part that withdraws from that withdraws from part and said stopping element (11) of said unci (12) end is the arc that reverse cylindrical is cut; Under said dead bolt retracted mode, it is parallel with the flexible direction of said spring bolt mechanism (9) that arc and the said stopping element (11) that said unci (12) withdraws from part withdraws from the normal of binding site of arc partly.

9. bolt extending control mechanism according to claim 6; It is characterized in that: be provided with dead bolt withdrawal chocking construction (18) with said unci (12) opening towards an identical side side at said lockplate (10), on the relevant position of said base plate (4), be set with the retainer (19) that cooperates with said dead bolt withdrawal chocking construction (18); The said biasing force that said lockplate (10) receives orders about said dead bolt withdrawal chocking construction (18) and said retainer (19) engagement.

10. bolt extending control mechanism according to claim 1 is characterized in that: also be provided with reinforcing rib (20) on the said actuator lever (3).

11. have linked door lock, comprising like each said bolt extending control mechanism in claim 1-8 and 10:

A said lock shell (1), by a cover plate (5) that is oppositely arranged, a base plate (4) and be connected said cover plate (5) and said base plate (4) between said latch bolt panel (2) and sidewall paneling constitute;

Said spring bolt mechanism (9) is arranged in the said lock shell (1), can move along the vertical direction of said latch bolt panel (2), so that the dead bolt in the said spring bolt mechanism (9) stretches out or withdraws from said latch bolt panel (2);

Operating mechanism comprises that tapered end (23) opens and closes assembly, and handle opens and closes assembly;

It is characterized in that:

Said dead bolt withdrawal driving mechanism comprises the unlock operation part (21) that is opened and closed assembly and the drive of said handle keying assembly by said tapered end (23); Said unlock operation part (21) acts on the said spring bolt mechanism (9), drives said spring bolt mechanism (9) withdrawal.

12. linked door lock according to claim 11 is characterized in that: on said lockplate (10), be set with the convexity of unblanking (27); Being equipped with of said unlock operation part (21) and the said convexity of unblanking (27) makes said operating parts when the state of locking out is driven; Said unlock operation part (21) applies the power that said lockplate (10) is moved towards the direction that breaks off relations to the said convexity of unblanking (27); And at said spring bolt mechanism (9) during near the dead bolt retracted mode, one acts on and becomes to making making a concerted effort on the said lockplate (10) said lockplate (10) to move towards the direction that combines with said stopping element (11).

13. linked door lock according to claim 11 is characterized in that: said tapered end (23) opens and closes assembly and comprises tapered end (23) and drive the gear of unblanking (24) around said tapered end (23) rotation by said tapered end (23); Said handle opens and closes assembly and comprises a Handle axis (25) and the handle control member (26) around said Handle axis (25) rotation that is driven by said Handle axis (25); Said unlock operation part (21) is a fan-shaped operation panel; The fan-shaped center of circle end of said operation panel is the center with said Handle axis (25); Can be pivotally connected on said cover plate (5) and/or the said base plate (4) by said handle control member (26) with driving, form the tooth that is meshed with the said gear of unblanking (24) on the circumferential rim of said operation panel arc end.

14. linked door lock according to claim 13 is characterized in that: form operation panel operating groove (28) on the said operation panel, be connected with the said operating projection (29) that is fit to pass said operation panel operating groove (28) on the said spring bolt mechanism (9).

15. linked door lock according to claim 13; It is characterized in that: said operation panel is pivotally connected on the said lock shell through the operation panel installing hole (30) that is molded over its fan-shaped center of circle end, on said operation panel installing hole (30) circular arc corresponding with predetermined central angle, forms stopper slot (31); Handle control member (26) is for be installed in the said cover plate (5) of said lock shell (1) and/or the cylindrical parts in the lever operated plate on the said base plate (4) rotationally; The center of cylinder forms and is suitable for that Handle axis (25) is passed and by the hole that driven, said cylinder with said stopper slot (31) corresponding side walls on have the protruding key (32) that is installed into said stopper slot (31); Between said handle control member (26) and said lock shell (1), be provided with position and lock mechanism.

16. linked door according to claim 15 lock is characterized in that: said position and lock mechanism comprises

Be molded over the locating hole (33) of said handle control member (26) end;

Be arranged on the locking bias piece in the said locating hole (33);

Be arranged on the locking piece of said locating hole (33) open end, said bias piece imposes on one of said locking piece towards the said cover plate (5) of lock shell (1) or the biasing force of said base plate (4); And

The said base plate (4) of said lock shell (1) or the relevant position of said cover plate (5) form the detent (35) that is suitable for embedding said locking piece;

The setting of said locating hole (33) and said detent (35); Make and be in when locking state at said dead bolt; Said protruding key (32) cooperates with an end of said stopper slot (31); Limit said operation panel and rotate, and then limit said spring bolt mechanism (9) and move, realize the locking that tapered end (23) is opened.

17. linked door lock according to claim 16; It is characterized in that: the setting of said locating hole (33) and said detent (35); Make said dead bolt be in when locking out state, said protruding key (32) cooperates with the other end of said stopper slot (31), limits said operation panel and rotates; And then limit said spring bolt mechanism (9) and move, realize the locking that tapered end (23) is closed.

18. linked door according to claim 16 lock, it is characterized in that: said locating hole (33) is a through hole, is respectively arranged with said locking piece at two openends of said through hole; On the said base plate (4) of said lock shell (1) and said cover plate (5), form said detent (35) respectively.

19. linked door lock according to claim 18, it is characterized in that: said locking bias piece is a spring, and said locking piece is spherical steel ball (34).

20. linked door lock according to claim 11 is characterized in that: also comprise the damping mechanism that is arranged between said spring bolt mechanism (9) and the said lock shell (1), comprise

Damping axle (47);

Damping wheel (48); The center of said damping wheel (48) forms axis hole; The inwall of said axis hole cooperates with said damping axle (47) outer wall, and said damping wheel (48) is arranged on the said damping axle (47) through said axis hole, and can rotate around said damping axle (47);

Damping oil is filled in the gap between the inwall of said axis hole of outer wall and said damping wheel (48) of said damping axle (47);

Said damping axle (47) vertically is installed on the base plate (4) or cover plate (5) of lock shell (1); The said dead bolt installing plate in the upper edge, relevant position of the pairing dead bolt installing plate of said damping wheel (48) (36) (36) moving direction forms the engaging groove (49) that is fit to insert said damping wheel (48); And a side channel wall engagement of each said damping wheel (48) and said engaging groove (49), and the length of the said cell wall that plays engagement of said engaging groove (49) is not less than the stroke that said dead bolt stretches out or withdraws.

21. linked door lock according to claim 20 is characterized in that: a said damping wheel (48) is set; And a side channel wall of said engaging groove (49) is the cell wall of engagement.

22. linked door lock according to claim 21, it is characterized in that: said damping wheel (48) is a gear; Form tooth bar (50) on the said cell wall that plays engagement of said engaging groove (49).

23. according to any described linked door lock of claim 20 to 22; It is characterized in that: said damping axle (47) is provided with oiling passage (51); The port of said oiling passage (51) one ends is fit to toward the interior oiling of said oiling passage (51); Other end port penetrates the outer wall of said damping axle (47), aims at the inwall of the said axis hole of said damping wheel (48).

24. linked door lock according to claim 11, it is characterized in that: said spring bolt mechanism (9) comprises

At least two main dead bolts, said main dead bolt is installed on the dead bolt installing plate (36), in the tongue body of at least one said main dead bolt, forms container cavity (39);

Secondary dead bolt (42) has drive division and is hook-like locking end (41), and said locking end (41) is arranged in the said container cavity (39) movably, and is fixed with drive pin (44) on the said drive division of said secondary dead bolt (42);

Guiding control flume (45), it is fixing to be molded over relative lock body, is parallel in the plane of cover plate (5) or base plate (4) of lock body, and is fit to said drive pin (44) and slides therein;

Jam plate operating groove (46), be molded over said dead bolt installing plate (36) go up with the corresponding position of said guiding control flume (45) on, and be fit to said drive pin (44) and slide therein;

Stretch out at dead bolt with said dead bolt installing plate (36) and to regain coming and going on the direction with dead bolt and move, said jam plate operating groove (46) promotes said drive pin (44) and comes and goes along said guiding control flume (45) track limited and slide;

The said container cavity (39) of the first main dead bolt (37) leaves towards a side of the second main dead bolt (38) and is suitable for said locking end (41) and stretches out the open ports (40) that withdrawal is moved, and the said second main dead bolt (38) has secondary dead bolt patchhole (43) towards a side of said open ports (40); The said locking end (41) of said secondary dead bolt (42) is fit to insert in the said secondary dead bolt patchhole (43).

25. linked door according to claim 24 lock is characterized in that: the said locking end (41) of said secondary dead bolt (42) at the yardstick of latch bolt panel (2) length direction greater than the distance between the said first main dead bolt (37) and the second main dead bolt (38).

26. linked door lock according to claim 25, it is characterized in that: the said first main dead bolt (37) is suitable for the said locking end (41) of said secondary dead bolt (42) all is received in the said container cavity (39) at the yardstick of latch bolt panel (2) length direction.

27. linked door lock according to claim 25; It is characterized in that: the said first main dead bolt (37) and the said second main dead bolt (38) are provided with many covers, and the said locking end that is separately positioned on the said secondary dead bolt (42) in the said container cavity (39) of each said first main dead bolt (37) is arranged on the same said drive division.

28. according to any described linked door lock of claim 24 to 27; It is characterized in that: it is hook-shaped that the said locking end (41) of said secondary dead bolt (42) is " 7 " font; The hook-shaped end of said " 7 " font is fixedly connected said drive division, and extend towards the direction of the second main dead bolt (38) from the said first main dead bolt (37) on the hook-shaped other end edge of said " 7 " font.

29. according to any described linked door lock of claim 24 to 27; It is characterized in that: said jam plate operating groove (46) is for to laterally arrange with latch bolt panel (2), and the length of said jam plate operating groove (46) is not less than the stroke of said secondary dead bolt (42) from said secondary dead bolt patchhole (43) state that inserts the said second main dead bolt (38) to the horizontal direction of said container cavity (39) state that is retracted into the said first main dead bolt (37) fully; Said guiding control flume (45) comprises the said secondary dead bolt of control (42) mobile tilting section between said secondary dead bolt patchhole (43) state that inserts the said second main dead bolt (38) and said container cavity (39) state that is retracted into the said first main dead bolt (37) fully; And vertical with said latch bolt panel (2), guide the said secondary dead bolt (42) that is retracted into said container cavity (39) fully to pass through the vertical section of said latch bolt panel (2) and doorframe panel.

30. linked door lock according to claim 27 is characterized in that: the part that is in the said guiding control flume (45) of said drive pin (44) is provided with the roller that is adapted at rolling in the said guiding control flume (45).

31. linked door lock according to claim 28, it is characterized in that: said guiding control flume (45) is arranged on the cover plate (5) of lock.

32. have linked door lock, comprising like each said bolt extending control mechanism among the claim 6-8:

It is characterized in that:

Said dead bolt withdrawal driving mechanism comprises the unlock operation part (21) that is opened and closed assembly and the drive of said handle keying assembly by said tapered end (23); Said unlock operation part (21) acts on the said spring bolt mechanism (9), drives said spring bolt mechanism (9) withdrawal;

On said lockplate (10), be set with the convexity of unblanking (27); Being equipped with of said unlock operation part (21) and the said convexity of unblanking (27) makes said operating parts when the state of locking out is driven; Said unlock operation part (21) applies the power that said lockplate (10) is moved towards the direction that breaks off relations to the said convexity of unblanking (27); And at said spring bolt mechanism (9) during near the dead bolt retracted mode, one acts on and becomes to making making a concerted effort on the said lockplate (10) said lockplate (10) to move towards the direction that combines with said stopping element (11);

Be provided with dead bolt withdrawal chocking construction (18) with said unci (12) opening towards an identical side side at said lockplate (10), on the relevant position of said base plate (4), be set with the retainer (19) that cooperates with said dead bolt withdrawal chocking construction (18); The said biasing force that said lockplate (10) receives orders about said dead bolt withdrawal chocking construction (18) and said retainer (19) engagement.