CN104213766A

CN104213766A - Mechanical-electronic hybrid alarm anti-theft lock with invisible outer lock

Info

Publication number: CN104213766A
Application number: CN201410411310.2A
Authority: CN
Inventors: 徐浩钟
Original assignee: Chongqing Beijing Technology Development Co Ltd
Current assignee: Chongqing Beijing Technology Development Co Ltd
Priority date: 2014-08-20
Filing date: 2014-08-20
Publication date: 2014-12-17

Abstract

The invention discloses a mechanical-electronic hybrid alarm anti-theft lock with an invisible outer lock. A push rod of the mechanical-electronic hybrid alarm anti-theft lock is mounted in front of a guide sliding blocking piece, a guide spring is pressed at the back of the guide sliding block piece, and the extension end of an extension plate is pressed on the guide sliding blocking piece in an abutting mode; a push rod is arranged in an unlocking guide hole and abuts against an interlocking plate in an annular groove, an interlocking pin is inserted in the interlocking hole in a locking column, and an interlocking spring pressed at the back of the interlocking plate is mounted in an interlocking bearing hole; an invisible key is invisibly connected into an invisible hole, a fixed contact and a rotating contact are connected with an electronic remote control device in a power supply circuit of an electromagnet, and a main contact and an auxiliary contact are connected into an asynchronous alarm system. The locking column is locked by the interlocking pin, a front lock cylinder is locked by the extension plate, the front lock cylinder and a rear lock cylinder are completely disconnected, and the front lock cylinder and the rear lock cylinder cannot rotate and the rear lock cylinder cannot be connected without unlocking of the interlocking key and a special key, so that the functions of asynchronous alarm, mechanical interlocking and self-locking and mechanical-electronic interlocking are combined into a whole, the lock can be opened through the cooperation of double keys, and the security index is high.

Description

The stealthy dynamo-electric alarm anti-theft lock that mixes of external lock

technical field

The present invention relates to the stealthy dynamo-electric alarm anti-theft lock that mixes of a kind of external lock in theftproof lock field.

Background technology

The theftproof lock using now has a variety of, but be all that the key adopting rotates to drive dead bolt to open theftproof lock substantially, there is no the combine theftproof lock of combination of the device of electro-mechanical interlock and warning device, cause robber or the king that unblanks is easy to just open theftproof lock.The theftproof lock that robber and the king that unblanks do not open also there is no use at present.

Summary of the invention

The object that the present invention relates to be for a kind of robber is provided and unblanks that king do not open the asynchronous warning of collection, double key coordinate manufacture and the method thereof of the theftproof lock of the high security that interlocking, self-locking and the electro-mechanical interlock that can open be combined as a whole.

For achieving the above object, the stealthy dynamo-electric alarm anti-theft lock that mixes of external lock of the present invention mainly comprises set casing, front lock body, rear locking, front lock core, rear lock core, hole is held in interlocking, interlock board, interlocking hole, interlocking pin, interlock spring, stealthy key or stealthy connection, hole is held in stealth, stealthy spring, push rod, the guide hole of unblanking, interlocking key, push rod, external lock guide hole, sliding tray, slide guide lock dog, guiding spring, expansion groove, expanding plate, hold hole, hold head, hold post, hold spring, special bitting hole, specially bitting, connect tongue, dead bolt, fixed contact, rotary contact, electric safety burglary-resisting system, main contacts, auxiliary contact, asynchronous warning system, power supply,

Described set casing or the front end of front lock body unblank guide hole and interstitial hole, interstitial hole is enclosed within the leading section of front lock core, has front lock body and rear locking in set casing, and there are annular groove or groove in the junction of front lock body and rear locking; By front lock body and rear locking, form lock body, in lock body, have front lock core and rear lock core, by front lock core and rear lock core, form lock core; On described lock body and lock core, hold hole, the hole that holds holding on hole and lock core on lock body mutually connects under lockup state, holds and in hole, holds spring, holds post and hold head, partly or entirely holds and on post, has interlocking hole.

There are via hole and lock core hole in the center of the rearward end of described rear locking, via hole is at rear locking rear portion, lock core hole is in the front portion of rear locking, via hole is connected with lock core hole, before via hole, it is lock core hole, on the inwall of via hole or the rearward end of lock core hole be fixed with fixed contact, installation lock core is installed in lock core hole; Circular hole at lock core hole partly has expansion groove, and described expansion groove is the groove caving on lock body, corresponding with the position of sliding tray on front lock core, and communicates.

Described groove or annular groove have on front lock body or on rear locking or on front lock body and rear locking, the guide hole of unblanking above of groove or annular groove communicates with it respectively with interlocking hole, after groove or annular groove, having interlocking to hold hole communicates with it, unblank guide hole from the bottom of annular groove or groove through lock body arrive front end face, interlocking is provided with interlocking pin in hole, and interlocking is held interlock spring is installed in hole; The inside of front lock body is lock core hole, and lock core is installed in lock core hole; The guide hole of unblanking on described front lock body communicates with the guide hole of unblanking on set casing, the interlocking hole on front lock body with hold interlocking hole on post and communicate when the interlocking state; In the described guide hole of unblanking, push rod is installed, the rear end of push rod is connected with interlock board or junction plate, interlock spring be pressed in that interlock board or junction plate connect after, interlock spring is arranged on interlocking and holds in hole, side at the push rod of the front end face of interlock board or junction plate is fixed with interlocking pin, and interlocking pin is in interlocking hole.

Described combination interlocking comprises junction plate, interlocking pin, push rod, and one end of junction plate is fixed with interlocking pin, and the other end is fixed with push rod; Described integral interlock is the integral body that junction plate and interlocking pin, push rod synthesize;

When described front lock body and the junction of rear locking are fluted, have combination interlocking or the integral interlock of shape is arranged in groove, combination interlocking or the interlocking pin of the integral interlock of shape in interlocking hole, combination interlocking or the push rod of the integral interlock of shape in the guide hole of unblanking, combination interlocking or the junction plate of the integral interlock of shape is in groove, and interlocking is held in hole has interlock spring to withstand on junction plate;

When there is annular groove described front lock body and the junction of rear locking, interlock board is arranged in annular groove, and interlocking pin is in interlocking hole, and push rod is in the guide hole of unblanking, and interlocking is held in hole has interlock spring to withstand on interlock board.

In described front lock core, there are special bitting hole, sliding tray and external lock guide hole, or in front lock core, have special bitting hole, stealthy hole, sliding tray and external lock guide hole, in described front lock core, can there be stealthy key or stealthy connection, also can there is no stealthy key or stealthy connection, while having stealthy key or stealthy connection, in front lock core, there is stealthy hole, while there is no stealthy key or stealthy connection, in front lock core, there is no stealthy hole, while there is no stealthy hole in described front lock core, whole positions of the centre bore of lock core before the centre that specially bitting hole rotates at front lock core or the centre of approaching rotation occupy, connecting hole is same or similar with the shape in special bitting hole, to guarantee that the front end of central key can directly enter connecting hole in special bitting hole, while having stealthy hole in described front lock core, the centre that specially bitting hole and stealthy Kong Qian lock core rotate or the centre of approaching rotation, specially bitting hole is before stealthy hole, central key can be inserted stealthy hole, stealthy key or stealthy connection are installed in stealthy hole, connecting hole is same or similar with the shape of stealthy key or the stealthy aft section being connected, while unblanking, central key can promote stealthy key or stealthy connection retreats and insert connecting hole, stealthy key has blocked and in stealthy hole, has exposed the head that holds that holds hole in stealthy hole, the part that stealth is connected in stealthy hole does not hold head, neutral gear place in addition, the special bitting hole of described external lock guide hole peripheral edge portion of lock core rotation before approaching run through before the front end face of lock core, there are rank the inside of external lock guide hole or there is no rank, in external lock guide hole, push rod is installed, the surface of described sliding tray lock core before the wearing out below of external lock guide hole, communicates with external lock guide hole and expansion groove, rearward end at front lock core is fixed with auxiliary contact.

On described rear lock core, be fixed with rotary contact and main contacts, main contacts is at the leading section of rear lock core, rotary contact can be fixed on rear lock core below or the face of cylinder, rotary contact also can be fixed on and connect on tongue; The center of the rear end of described rear lock core is fixed with and connects tongue through lock body via hole below, the front end of the center of rotation of rear lock core has the connecting hole of depression, connecting hole is that the polygon of depression holds hole or groove, or the polygon of circular arc and line segment composition holds hole or groove; Hole is held in described stealth can be in stealthy key or the stealthy rearward end connecting, also can be in the bottom of the connecting hole of rear lock core, and also can there is stealth to hold hole in stealthy key or the stealthy rearward end connecting and the bottom of connecting hole simultaneously; Described stealth is held hole while being located at stealthy key or the stealthy rearward end connecting, and stealth is held in hole stealthy spring is installed, and one end of stealthy spring withstands on the bottom of connecting hole; Described stealth is held hole while being located at the bottom of connecting hole, stealth is held hole and connecting hole at the core of rear lock core or is approached core, stealth is held hole and is passed in the back connecting hole above, stealth is held in hole stealthy spring is installed, and one end of stealthy spring withstands on the rearward end of stealthy connection or stealthy key.

Described connection tongue is connected with link gear through the via hole of rear locking rear end, and link gear is connected with dead bolt; Described fixed contact and rotary contact and electronic remote controller are connected in the power supply circuits of electromagnet, power supply circuits are connected with power supply, the iron core of electromagnet is connected with safety lock is horizontal, form electric safety burglary-resisting system, in the described dynamo-electric mixing of asynchronous warning multistage hidden anti-theft lock, can have, also can not have; Described main contacts and auxiliary contact and relay and alarm are connected in the power supply circuits of asynchronous warning system, and power supply circuits are connected with power supply, in the described dynamo-electric mixing of asynchronous warning multistage hidden anti-theft lock, can have, and also can not have; Described power supply can be battery, can be also general lighting power supply or electrical source of power.

Elasticity interlocking comprises external lock guide hole, push rod, sliding tray, guiding spring, slide guide lock dog, expanding plate, expansion groove; Described external lock guide hole is clear opening or the inner through hole that has stairstepping; Described push rod is the cylinder of transmitting thrust or the cylinder that has stairstepping or hoodle or ellipsoid; In described sliding tray, have guiding spring and slide guide lock dog, guiding spring be pressed in slide guide lock dog after, slide guide lock dog can move forward and backward in sliding tray; Described slide guide lock dog is slide block or slide plate or the guide rail that has deep-slotted chip breaker or surface groove, and the outer top of the deep-slotted chip breaker on slide guide lock dog or surface groove is concordant with the periphery of front lock core; Described expanding plate is spring leaf or flexure strip, or the assembly of rigid disk and tension spring, pushes up to press open in expansion groove by tension spring, and the both sides end face of expanding plate is the face of the front lock core of pintle hook lock and lock body;

After described external lock guide hole, there is sliding tray, on the lock body corresponding with sliding tray, have expansion groove; The fixed end of described expanding plate is fixed in expansion groove, expanding plate is in expansion groove or simultaneously in expansion groove and sliding tray, the expansion end top of expanding plate is pressed on slide guide lock dog, slide guide lock dog be provided with above push rod, guiding spring top be pressed in slide guide lock dog after; In the time of in pushing post does not insert external lock guide hole, the fixed end of described expanding plate in expansion groove, flared end is locked front lock core and lock body in sliding tray, front lock core can not rotate in lock body, realizes elasticity and interlocks; In the time of in pushing post inserts external lock guide hole, the flared end of expanding plate is pressed under the oblique compression on arcwall face on slide guide lock dog or inclined-plane and guiding and draws close to expansion groove along the fixed end of expanding plate, continuation promotion push rod and slide guide lock dog along with pushing post, the expansion end top of expanding plate is pressed in the outer top of slide guide lock dog and enters in expansion groove, removes elasticity interlocking;

Described slide guide lock dog and expanding plate are combined the elastic dilatation that forms combination slidingtype;

Described slide guide lock dog is with or without in described elasticity interlocking, while not having, the rearward end of push rod puts in the rearward end that the interior guiding of sliding tray spring top is pressed in push rod, push rod in sliding tray replaces slide guide lock dog, and the pusher section in sliding tray has deep-slotted chip breaker or surface groove to replace deep-slotted chip breaker or the surface groove on slide guide lock dog.

Described electric safety burglary-resisting system comprises fixed contact, rotary contact, electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact be fixed on rear locking or the aft section of set casing on, rotary contact is fixed on rear lock core, rotary contact and fixed contact adopt arranged in dislocation, rotary contact coordinates with fixed contact becomes one group of contact that disconnects or connect, and rotary contact can be connected with fixed contact when rear lock core rotates.Described front lock core rotates and rear lock core while not rotating, and because rear lock core not have to rotate, makes fixed contact and rotary contact can not connect the power supply circuits of electromagnet, can not open safety lock horizontal stroke; When described front lock core and rear lock core rotate, because of rear lock core rotation, connect fixed contact and rotary contact simultaneously, then connect the power supply circuits of electromagnet, safety lock by-blow is left.In order to increase the safety of theftproof lock, in the power supply circuits of described electromagnet, can add tightening security property of electronic remote controller to control, or not add electronic remote controller; When described electric safety burglary-resisting system does not have electronic remote controller, rotary contact and fixed contact are series in the supply line of electromagnet, and supply line is connected with power supply, and the iron core of electromagnet is connected with safety lock is horizontal; When described electric safety burglary-resisting system does not have electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact and fixed contact are parallel in the supply line of electromagnet, supply line is connected with power supply, the circuit that the remote signal of electronic remote controller is controlled and rotary contact and fixed contact are series in the supply line of electromagnet, and the iron core of electromagnet is connected with safety lock is horizontal; Described electronic remote controller is the device of the circuit of connection and tripping magnet, comprises signal receiving device and remote controller; Described safety lock is probably on door limit or the latch locked.

Described asynchronous warning system comprises main contacts, auxiliary contact, relay, alarm circuit and warning power supply and alarm; The leading section of described rear lock core is fixed with main contacts, and the rearward end of front lock core is fixed with auxiliary contact, and main contacts and auxiliary contact mix proportion displacement contacts are paid, and main contacts and auxiliary contact take on the surface of revolution that lock core is center of rotation arranged in dislocation or over against installation; Described main contacts is connected with the relay switch wiring position of relay with the circuit of auxiliary contact, and alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described main contacts and auxiliary contact adopt while take on the surface of revolution that lock core is center of rotation arranged in dislocation, and main contacts is just connected circuit when contacting with auxiliary contact; Described main contacts and auxiliary contact adopt take on the surface of revolution that lock core is center of rotation when installing, one of them contact in main contacts and auxiliary contact is insulating surfaces or insulation contact, another is flexible conductive contact, and while separate in the dislocation of main contacts and auxiliary contact, the front lock core on resilient conductive contact ability and opposite or rear lock core contact and connect circuit.Described front lock core rotates and rear lock core while not rotating, and main contacts and auxiliary contact be because of the relay switch of the rotation engage relay of front lock core, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realize dislocation warning then; When described front lock core and rear lock core rotate simultaneously, main contacts and auxiliary contact do not produce dislocation and relay switch that can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.

Described fixed contact can be that elastic compression contacts contact or elasticity is opened contact contact with rotary contact, main contacts and auxiliary contact, can be also the contact contact of sliding, can also be fixed contact contact, can also be also the contact contact of activity; Described relay can be relay, can be also integrated circuit board, can also be electronic circuit board; Described power supply can be battery, can be also general lighting power supply or electrical source of power; Described alarm can be sonic alarm, can be also device or the signal projector being connected with phone.

For the system independence of guarantee to misplace warning system and electric safety burglary-resisting system, the power supply circuits of described dislocation warning system and the power supply circuits of electric safety burglary-resisting system are power supply circuits independently separately, mutually do not mix.

Described stealthy key is the consistent or inconsistent key of one section of cross sectional shape with central key, blocked and in stealthy hole, exposed the head that holds that holds hole, the stealthy front end of key and the front end of central key coordinate and can in stealthy hole He in connecting hole, slide, when stealthy key slides in stealthy hole, its rear end can be inserted in connecting hole, for connecting front lock core and rear lock core;

It is one section of connector that described stealth connects, the stealthy front end connecting coordinates and can in stealthy hole He in connecting hole, slide with the front end of central key, stealth is connected in stealthy hole while sliding, and its rear end can be inserted in the connecting hole in rear lock core, for connecting front lock core and rear lock core.

Described interlocking key comprises organ timbering seat and post key, post key is fixed on organ timbering seat, on the organ timbering seat of the another side of post key, can have handle or join ring or the hole of extension, also can there is no handle or join ring or the hole of extension, the post key on same organ timbering seat is single-column key or multicolumn key; Described organ timbering seat is blocks, and post key is the cylinder of part or the key of cone cylinder that inserts the guide hole of unblanking; While adopting the interlocking key of multicolumn key, the hole that the middle part of organ timbering seat has special bitting to pass, the post key on same organ timbering seat equal in length or unequal.

Described special bitting comprises central key and pushing post and the shank of the key, and central key and pushing post are fixed on the shank of the key; Described pushing post is cylinder, and central key is key, and the shank of the key is the shank of key; The length in the described special bitting of central key Length Ratio hole is long, and the long part in the special bitting of Length Ratio hole of central key is used for directly inserting connecting hole or is used for promoting stealthy key inserting connecting hole or being used for promoting stealthy connection inserting connecting hole; On described the shank of the key, can there is the remote control switch of electronic remote controller, also can there is no the remote control switch of electronic remote controller.

In order to confuse robber, increase unlocking difficulty, in the front portion of set casing and front lock body, be provided with or do not establish the false guide hole of unblanking, only in the front portion of set casing and front lock body, be provided with false unblanking during guide hole, interlocking just can have on the key false post key or there is no false post key; On front lock core, be provided with or do not establish false external lock guide hole, while being only provided with false external lock guide hole on front lock core, specially in bitting, just can having false pushing post or there is no false pushing post.

Described interlocking hole with hold that hole is vertical to be connected, the interlocking hole on front lock body can be linked to be a beeline channel with the interlocking hole holding on post, also can not be linked to be a beeline channel; Described interlocking key is not inserting under the nature in the guide hole of unblanking, interlocking hole on front lock body can be linked to be a beeline channel with the interlocking hole holding on post, interlocking Kong Houzai before interlocking pin inserts on lock body inserts and holds in the interlocking hole on post, has limited the movement that holds post; Described interlocking key in guide hole is unblanked in insertion after, the interlocking hole on front lock body with hold interlocking hole on post not on a beeline channel, interlocking pin is not in the interlocking hole on holding post, holding post can move around in holding hole.

Described holding has interlocking hole or part hold on post, to have interlocking hole on post, there is interlocking hole at the middle part that holds post, the shape in its interlocking hole is consistent with the shape in the interlocking hole on front lock body, is used for allowing interlocking pin in interlocking hole, slide and to enter smoothly or exit the interlocking hole holding on post in front and back.

Described interlock board is middle porose plate, and junction plate is the plate of arbitrary shape, and push rod is cylinder or stairstepping cylinder;

Hole is held in described stealth to be blind hole or to hold hole, for stealthy spring is installed; Described stealthy spring is spring.

In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt the laterally locked post that partly or entirely holds of interlocking pin, realize mechanical interlocked; Adopt the locked front lock core of expanding plate to realize elasticity interlocking, the power supply circuits access failure of electromagnet and can not open safety lock horizontal stroke, and make main contacts with auxiliary contact connection warning circuit and report to the police; Adopt electronic remote controller to connect or the power supply circuits of cutting knife electromagnet, realize circuit stealth; Adopt front lock core and rear lock core to disconnect realizing completely and be connected stealth; Adopt interlocking key separated with special bitting, realize complementarity and the conformability of key, make single interlocking key or special bitting can not open theftproof lock.

While unblanking with interlocking key and special bitting, there is electronic remote controller, first open the switch on remote controller, with interlocking post key on the key, inserting promotion push rod in the guide hole of unblanking again moves backward, then promote interlock board or junction plate and interlocking pin to move backward and compress interlock spring, make to interlock pin and enter completely in the interlocking hole in front lock body, completed the process of opening interlock; By central key, insert special bitting hole afterwards, after making central key pass special bitting hole, directly insert in connecting hole, or central key is passed promote stealthy key behind special bitting hole or stealthy connection inserts in connecting hole, complete and being connected of front lock core and rear lock core; Meanwhile, pushing post also inserts in external lock guide hole and promotes to move after push rod and slide guide lock dog; The expansion end of the deep-slotted chip breaker on drive slide guide lock dog or the oblique promotion expanding plate in inclined-plane of surface groove is drawn close to the bottom land in expansion groove, expanding plate leaves deep-slotted chip breaker or the surface groove on slide guide lock dog while moving after slide guide lock dog, arrive deep-slotted chip breaker on slide guide lock dog or the outer top of surface groove concordant with the periphery of front lock core and enter in expansion groove, open elasticity to interlock; Now, central key pushes the head that holds holding in hole, or central key and stealthy key push the head that holds holding in hole, the cooperation place that makes to hold head and hold post is the interface between lock core and lock body just, while rotating special bitting, rear lock core rotates and is with the tongue that is dynamically connected to rotate with front lock core, connects the moving link gear of lingual ribbon and opens dead bolt and unblank; When rear lock core rotates, rotary contact is connected with fixed contact and has been connected the power supply circuits of electromagnet, and electromagnet generation attraction pulls and opens safety lock horizontal stroke.

When central key exits special bitting hole, fixed contact is separated with rotary contact, and the power supply circuits of electromagnet interrupt, the horizontal return of safety lock and locking; Guiding spring promotes slide guide lock dog and expanding plate reach, and expanding plate is entered in sliding tray under self flexible powered, presses to deep-slotted chip breaker or surface groove on slide guide lock dog, completes the external lock to front lock core; Stealthy key or stealthy being connected under the promotion of stealthy spring, exit connecting hole and enter stealthy hole completely; Meanwhile, hold head and hold post travelling backwards under the promotion that holds spring, hold interlocking hole on the interlocking Kong Yuqian lock body on post on same straight line, under the promotion of interlock spring, interlock board and the reach of interlocking pin, interlocking pin enters in the interlocking hole holding on post and pins holding post, has completed interlocking.

Robber or unblank king in the time need not interlocking key and specially bitting is unblanked, not have interlocking post key on the key to promote push rod and interlock board and cannot make to interlock pin and shift out in holding the interlocking hole post, makes to interlock not to be opened; After not having central key to insert special bitting hole, directly insert in connecting hole, or there is no central key to insert to enter behind special bitting hole to promote stealthy key in stealthy hole or stealthy connection enters in connecting hole, cannot make front lock core and rear lock core rotate simultaneously, can not open theftproof lock; There is no the promotion of the pushing post in special bitting, can not make expanding plate exit sliding tray and front lock core can not be rotated, can not open elasticity interlocking, rear lock core cannot be rotated, can not open theftproof lock; Increase the difficulty of pirate of the open lock, thereby played interlocking, self-locking, stealth, multiple locking and multiple safety.

Robber or the king that unblanks use flat instrument to adopt barbarous way to damage expanding plate and held after post, forced rotating front lock core, rear lock core is not connected with front lock core because of stealth and with front lock core, does not rotate, also connected the main contacts of warning circuit and the circuit of auxiliary contact simultaneously and reported to the police, having played antitheft, alarm function.

Robber or the king that unblanks use Electric portable drill that front lock core and rear lock core have all been bored not, with the instrument of clip and so on, rotated connection tongue, also can be because of not having rotary contact can not connect the power supply circuits of electromagnet with contacting of fixed contact, can not open safety lock horizontal stroke, adding in the power supply circuits of electromagnet also has electronic remote controller to interrupt power supply circuits, more can not open safety lock horizontal stroke, play the anti-theft function of cutting the end.

In order to increase the stealthy dynamo-electric anti-theft security that mixes alarm anti-theft lock of external lock, the stealthy dynamo-electric alarm anti-theft lock that mixes of described external lock only has interlocking key can open interlock, only, in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.

For can be real antitheft, adopt the locked post that holds of interlock to realize stealthy interlocking, before adopting, lock core and rear lock core disconnect realizing completely and are connected stealth; With expanding plate stealth, in lock core and lock body, realize interlocking stealthy.

In order to make the pushing post in special bitting can promote smoothly push rod, the external lock guide hole in the length of described push rod and front lock core equal in length or unequal, specially the pushing post in bitting can insert and in external lock guide hole, promote push rod.

In order to open elasticity interlocking, slide guide lock dog is arcwall face or inclined-plane oblique compression expanding plate on slide guide lock dog when mobile, expanding plate is exited in sliding tray and opens elasticity interlocking.

In order to adapt to the keeping of valuables, described special bitting, interlocking key and remote controller can separately be taken care of, and also can unify keeping.

In order to simplify the structure of lock, in described composition structure of the present invention, can be with or without wherein one or both or three kinds in elasticity interlocking, electric safety burglary-resisting system and three kinds of structures of asynchronous warning system.

In order to expand the scope of application, the stealthy dynamo-electric mixing alarm anti-theft lock of described external lock is applicable to the antitheft place of all kinds of needs and installs and uses, and is particularly suitable for installing and using of safety cabinet, car door, security door, strongbox, built-in lock door, built-in lock cabinet and common door and common cabinet.

Stealthy dynamo-electric manufacture and the method thereof of mixing alarm anti-theft lock of described external lock, is characterized in that:

For the ease of assembling, described set casing and lock body are during fabrication, set casing and front lock body can manufacture as a whole, also after can separately manufacturing, be combined into as a whole, or set casing and rear locking can manufacture as a whole, after also can separately manufacturing, be combined into as a whole.

During fabrication, set casing creates housing or the shell support body of cylindricality to described set casing, and the leading section manufacture of set casing has interstitial hole and the guide hole of unblanking, and interstitial hole is at middle part, the outside of guide hole at interstitial hole of unblanking.

For the ease of the installation of interlock, described lock body during fabrication, lock body and rear locking before the annular groove on lock body or groove segmental machining are become; On front lock body or rear locking, manufacture and have expansion groove, described expansion groove is manufactured on the mid portion of the lock core hole in lock body, creates the groove of depression, communicates with lock core hole, corresponding with the sliding tray on front lock core.

Described front lock body during fabrication, can have been manufactured annular groove or groove on front lock body, also can there is no annular groove or groove; On front lock body, manufacture the guide hole of unblanking, interlocking hole, hold hole and lock core hole; The centre that described lock core hole is manufactured on rear locking is parallel with interlocking hole with the guide hole of unblanking, and is used for installing lock core; Described interlocking hole and the guide hole of unblanking are manufactured on the annular solid outside lock core hole, interlocking hole with hold that hole is vertical to be connected, hold that hole is vertical with lock core hole to be connected.

Described rear locking during fabrication, can have been manufactured annular groove or groove on rear locking, also can there is no annular groove or groove; On rear locking, manufacture and have interlocking to hold hole, hold hole and lock core hole, hold that hole is vertical with lock core hole to be connected; It is parallel that hole is held in the centre that described lock core hole is manufactured on rear locking and interlocking, is used for installing lock core; Described interlocking is held hole and is manufactured on rear locking, parallel with lock core hole; The described hole that holds is manufactured on lock body, connect vertical with lock core hole.

Described lock core during fabrication, carries out division system lock core and causes front lock core and rear lock core; Described front lock core during fabrication, is manufactured on front lock core and is held hole, external lock guide hole, sliding tray, special bitting hole and auxiliary contact, or on front lock core, manufacture holds hole, external lock guide hole, sliding tray, stealthy hole, special bitting hole and auxiliary contact; Described special bitting hole is manufactured on the center of rotation position of front lock core, with the form fit of central key, and holds that hole is vertical to be connected; Described stealthy hole be manufactured on front lock core special bitting hole after; Described auxiliary contact is manufactured on the rearward end of front lock core; The described hole that holds is manufactured on front lock core, and connect vertical with lock core hole coordinates and connect with the hole that holds on lock body; Described external lock guide hole is manufactured on the front end face that front lock core is run through at neutral gear place beyond the special bitting hole of rotation edge of front lock core, communicates with sliding tray, and manufacture the inside of external lock guide hole has rank or do not manufacture rank, parallel with lock core hole and special bitting hole; Described sliding tray is manufactured on the periphery of wearing out below front lock core of external lock guide hole, communicates with the external lock guide hole before sliding tray, corresponding with the position of expansion groove on lock body.

Described rear lock core during fabrication, is manufactured and is had connecting hole, rotary contact and main contacts on rear lock core; The polygon that described connecting hole creates depression holds hole or groove, or the polygon that circular arc and line segment form holds hole or groove, be manufactured on the center of rotation position of rear lock core, coordinate with the front end of central key or coordinate with stealthy key or the stealthy rear end being connected, parallel with lock core hole, can connect with special bitting hole or stealthy hole on front lock core; The shape in the shape that described connecting hole is manufactured and the cross section of central key is same or similar, or same or similar with the rearward end of stealthy key or the shape of the stealthy rearward end being connected; Described main contacts is manufactured on the leading section of rear lock core, and rotary contact is manufactured on below or on the surfaces of revolution of rear lock core.

For the ease of assembling and the stealth of interlocking pin, described holds post during fabrication, and the part or all of middle part that holds post is processed with interlocking hole, and the shape in interlocking hole is consistent with the shape of interlocking pin.

For the ease of interlocking pin, can hold post and slide in interlocking hole by locking, during fabrication, interlocking pin creates column or cone column or stairstepping cylinder to described interlocking pin; The length of the interlocking pin manufacture in described same lock body can equate or be unequal, to adapt to and be locked on same Plane of rotation or do not hold the interlocking hole on post on same Plane of rotation.

In order to make to interlock key, can open interlock, described interlocking key during fabrication, can create single-column key formula or multicolumn key formula; Described single-column key formula interlocking key during fabrication, creates portion of the handle and post key, and post key manufactures column or cone column; Described multicolumn key formula interlocking key during fabrication, the blocks of the arbitrary shape that has the hole that central key can pass is manufactured at the middle part of organ timbering seat, post key creates column or cone column, same equal in length or unequal multicolumn key formula interlocking post key on the key, post key is fixed on organ timbering seat, on the organ timbering seat of the another side of post key, manufacture ring or the hole that has handle or join extension, or do not manufacture handle or join ring or the hole of extension.

For special bitting can be unblanked, described special bitting during fabrication, creates cylinder or cone cylinder by pushing post, and central key is created to key shape; The shank of the key of special bitting, central key and pushing post three parts are manufactured as a whole, or after separately manufacturing, be combined into as a whole; Described central key creates with the shape in special bitting hole same or similar, specially bitting hole manufactures the hole that becomes unidirectional groove or multidirectional groove, and multidirectional groove comprises that V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five are to groove, six to groove, seven to groove, eight to groove, plum blossom groove etc.

Described stealthy key during fabrication, stealthy key is created to the consistent or inconsistent key of one section of cross sectional shape with central key, can block and in stealthy hole, expose the head that holds that holds hole, the front end of stealthy key is created to the shape that can coordinate with the front end of central key, allow central key can promote stealthy key slides in stealthy hole He in connecting hole, when stealthy key slides in stealthy hole, its rear end can be inserted in connecting hole, for connecting front lock core and rear lock core.

Described stealth connects during fabrication, stealth is connected to the consistent cylinder of shape create anterior, rear portion consistent with the shape in stealthy hole and connecting hole, the front end that stealth is connected creates the shape that can coordinate with the front end of central key, allowing central key can promote stealth is connected in stealthy hole and the interior slip of connecting hole, stealth is connected in stealthy hole while sliding, its rear end can be inserted in connecting hole, for connecting front lock core and rear lock core.

Described interlock board creates middle porose plate; Described junction plate creates the plate of arbitrary shape; Described push rod creates cylinder or stairstepping cylinder, and can create multistage;

Described push rod causes cylinder or stairstepping cylinder or hoodle or ellipsoid;

Described slide guide lock dog creates slide block or slide plate or guide rail, on slide guide lock dog, manufactures and has deep-slotted chip breaker or surface groove, and slide guide lock dog can slide front and back in sliding tray;

The both sides end face of described expanding plate creates the face of the front lock core of pintle hook lock and lock body, and expanding plate creates spring leaf or flexure strip, or creates the assembly of rigid disk and tension spring, by tension spring, is pushed up and is pressed on slide guide lock dog;

Described push rod and slide guide lock dog can manufacture as a whole, also can separately manufacture rear recombinant together; Push rod and slide guide lock dog can manufacture when as a whole, and push rod is manufactured on the front end of slide guide lock dog.

Described stealth is held hole during fabrication, stealth is held to hole and be manufactured on the bottom of connecting hole and pass connecting hole, or stealth is held to the rearward end that hole is manufactured on stealthy key or stealthy connection, stealth is held to hole and create blind hole or hold hole, for stealthy spring is installed;

Described stealthy spring creates stage clip.

Described combination interlocking during fabrication, is fixed on interlocking pin one end of junction plate, and push rod is fixed on the junction plate other end and is combined into as a whole; Described integral interlock during fabrication, manufactures junction plate and interlocking pin, push rod as a whole.

In order to increase the function of hidden electronic locking, while having electric safety burglary-resisting system in the stealthy dynamo-electric mixing alarm anti-theft lock of described external lock, described fixed contact be fixed on rear locking or the aft section of set casing on, rotary contact is fixed on rear lock core, rotary contact and fixed contact adopt arranged in dislocation, rotary contact coordinates with fixed contact becomes one group of contact that disconnects or connect, and rotary contact can be connected with fixed contact when rear lock core rotates.

In order to increase the safety of theftproof lock, in the power supply circuits of described electromagnet, can add tightening security property of electronic remote controller to control, or not add electronic remote controller; When described electric safety burglary-resisting system does not have electronic remote controller, rotary contact and fixed contact are series in the supply line of electromagnet, and supply line is connected with power supply, and the iron core of electromagnet is connected with safety lock is horizontal; When described electric safety burglary-resisting system does not have electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact and fixed contact are parallel in the supply line of electromagnet, supply line is connected with power supply, the circuit that the remote signal of electronic remote controller is controlled and rotary contact and fixed contact are series in the supply line of electromagnet, and the iron core of electromagnet is connected with safety lock is horizontal; Described electronic remote controller is the device of the circuit of connection and tripping magnet, comprises signal receiving device and remote controller; Described safety lock is horizontal to be created on a limit or the latch of locking.

In order not report to the police when having special bitting to unblank, while having asynchronous warning system in the stealthy dynamo-electric mixing alarm anti-theft lock of described external lock, main contacts is arranged on the front end of rear lock core, auxiliary contact is arranged on the rear end of front lock core, main contacts and auxiliary contact before same rotation on over against installing or arranged in dislocation, the circuit of main contacts and auxiliary contact is connected with the relay switch wiring position of relay, alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described front lock core rotates and rear lock core while not rotating, the relay switch of main contacts and the automatic engage relay of auxiliary contact, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes dislocation warning then; Described front lock core rotates and rear lock core while also rotating, and main contacts can not contact with auxiliary contact and relay switch that can not engage relay, makes the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.

In order to increase interlocking capability, safety and the disguise of theftproof lock, described rear lock core is movably arranged on the rearward end of front lock core, disconnect completely with front lock core and hidden realization is connected stealthyly, do not have the insertion of central key can not connect with transferring power to rear lock core; Described expanding plate in expansion groove and in sliding tray, does not have the insertion of pushing post simultaneously, and the deep-slotted chip breaker on slide guide lock dog or surface groove can not push expanding plate completely in expansion groove and can not remove the locking to front lock core; Described interlocking pin is locked partly or entirely holds post, realize interlocking, the insertion that does not interlock key can not be pulled out interlocking pin in the interlocking hole that holds post outside and be made to hold the critical surface that can not arrive lock core and lock body with the junction that holds post and go out and can not rotate front lock core; Described rear lock core is during with the rotation of front lock core, do not cause the power supply circuits of electromagnet to connect can not opening safety lock horizontal stroke, and main contacts is contacted with auxiliary contact and connect warning circuit and report to the police because fixed contact and rotary contact contact; The power supply circuits that electronic remote controller interrupts electromagnet have been installed in described electromagnet power supply circuit, have been realized circuit stealth, do not had the remote controller switch can not to connect the power supply circuits of stealthy electromagnet; Described interlocking key is separated with special bitting, realizes complementarity and the conformability of key, makes single interlocking key or special bitting can not open theftproof lock.

After described external lock guide hole, there is sliding tray, on the lock body corresponding with sliding tray, have expansion groove; The fixed end of described expanding plate is fixed in expansion groove, expanding plate is in expansion groove or simultaneously in expansion groove and sliding tray, the expansion end top of expanding plate is pressed on slide guide lock dog, slide guide lock dog be provided with above push rod, guiding spring top be pressed in slide guide lock dog after.

There is annular groove described front lock body and the junction of rear locking, and interlock board is arranged in annular groove, and interlocking pin is in interlocking hole, and push rod is in the guide hole of unblanking, and interlocking is held interlock spring in hole; In the described guide hole of unblanking, push rod is installed, the rear end of push rod is connected with interlock board or junction plate, interlock spring be pressed in that interlock board or junction plate connect after, interlock spring is arranged on interlocking and holds in hole, side at the push rod of the front end face of interlock board or junction plate is fixed with interlocking pin, and interlocking pin is in interlocking hole.

Described interlocking key comprises organ timbering seat and post key, and post key is fixed on organ timbering seat;

Described special bitting comprises central key and pushing post and the shank of the key, and central key and pushing post are fixed on the shank of the key.

In described lock body, there are front lock core and rear lock core, in described front lock core, have stealthy hole or there is no stealthy hole, during stealthy hole, in front lock core, have stealthy key or stealthy connection; While there is no stealthy hole, in front lock core, there is no stealthy key or stealthy connection;

The rear end of described rear lock core is fixed with connection tongue, and connection tongue is connected with link gear through the via hole of lock body rear end, and link gear is connected with dead bolt; Fixed contact and rotary contact and electronic remote controller are connected in the power supply circuits of electromagnet, and power supply circuits are connected with power supply, and the iron core of electromagnet is connected with safety lock is horizontal, form electric safety burglary-resisting system; Main contacts and auxiliary contact and relay and alarm are connected in the power supply circuits of asynchronous warning system, and power supply circuits are connected with power supply.

Be convenient to manufacture and assembling, the manufacture hop count of lock core before changing, described lock body is according to the easily manufactured needs of internal construction and the needs of manufacturing process, near the segmentation manufacture again end in stealthy hole or end of front lock core, or in the segmentation manufacture again of sliding tray place, lock core is created to integral body or multistage, and each section of lock core that segmentation is manufactured can synchronous rotary or can be distinguished asynchronous rotation independently;

In order to manufacture the needs with assembly technology, described annular groove or groove can create single or multiple lift on lock body, from annular groove or groove, lock body division system are caused to multistage; The interlocking pin of described interlock and interlock board or junction plate can create individual layer or multilayer, between interlock board or junction plate, with the push rod that is divided into multistage, promote.

Described fixed contact and rotary contact, electronic remote controller are connected in the power supply circuits of electromagnet, and the iron core of its electromagnet can be connected with safety lock is horizontal, also can be connected with dead bolt; When the iron core of described electromagnet is connected with safety lock is horizontal, in anti-theft lock system, there is electric safety burglary-resisting system; When the iron core of described electromagnet is connected with dead bolt, mechanical linkage which controls be connected tongue and in anti-theft lock system, just lost effect, described anti-theft lock system has just become electric burglar-proof lock; In the anti-theft lock system that has become electric burglar-proof lock, just can be with or without mechanical linkage which controls and be connected tongue, the via hole leaf that allows connection tongue pass can be with or without.

Stealthy dynamo-electric rational in infrastructure, the manufacture and easy to use that mixes alarm anti-theft lock of external lock of the present invention, interlocking, stealth and good anti-theft effect; The locked post that holds of interlocking pin, the locked front lock core of expanding plate, front lock core and rear lock core disconnect completely, make robber and the Wang Wufa that unblanks open interlock and rotate rear lock core, realized the asynchronous warning of collection, mechanical interlocked and self-locking, electro-mechanical interlock are combined as a whole, and want double key to coordinate and can open, safety index is high; Even if robber and the king that unblanks have damaged expanding plate, interlocking portions and be also merely able to rotate front lock core part after latching segments by barbarous means, can not rotate stealthy rear lock core, make the rotation of front lock core and rear lock core does not rotate and it is asynchronous to produce and then report to the police, opening the power supply circuits of the electromagnet of safety lock horizontal stroke can not connect, and has played real anti-theft function.

Accompanying drawing explanation

Fig. 1 is the primary structure schematic diagram that the stealthy dynamo-electric interlocking portions that mixes alarm anti-theft lock of external lock of the present invention does not have stealthy connection and stealthy key in the aft section of lock body, front lock core;

Fig. 2 is the stealthy dynamo-electric interlocking portions that mixes alarm anti-theft lock of external lock of the present invention at the primary structure schematic diagram middle part of lock body, that have stealthy key in front lock core;

Fig. 3 is that the stealthy dynamo-electric interlocking portions that mixes alarm anti-theft lock of external lock of the present invention has the stealthy primary structure schematic diagram connecting in the aft section of lock body, front lock core;

Fig. 4 is that Fig. 1, Fig. 2, Fig. 3 are at the structural representation in the cross section at A-A place;

Fig. 5 is that Fig. 1, Fig. 2, Fig. 3 are at the structural representation in the cross section at B-B place;

Fig. 6 is the stealthy dynamo-electric surface structure schematic diagram that mixes the left view of alarm anti-theft lock of external lock of the present invention;

Fig. 7 has stealth to hold the surface structure schematic diagram of the left view in hole on rear lock core;

Fig. 8 is the surface structure schematic diagram of interlock board;

Fig. 9 is the knot outward appearance structure schematic diagram of the right view of Fig. 8;

Figure 10 is the surface structure schematic diagram of interlocking key;

Figure 11 is the knot outward appearance structure schematic diagram of the left view of Figure 10;

Figure 12 is the surface structure schematic diagram of the left view of stealthy key;

Figure 13 is the surface structure schematic diagram of special bitting;

Figure 14 is the surface structure schematic diagram of the right view of special bitting;

Figure 15 is the surface structure schematic diagram of sliding tray on front lock core;

Figure 16 is the surface structure schematic diagram of the deep-slotted chip breaker on slide guide lock dog;

Figure 17 is that Fig. 1 to Fig. 3 is at the structural representation of the sectional view at slide guide lock dog place;

Figure 18 is the surface structure schematic diagram of combination interlocking;

Figure 19 is the surface structure schematic diagram of integral interlock.

Shown in figure is the central key of three-dimensional groove and the special bitting hole of three-dimensional groove, shown in figure: set casing 1, front lock body 2, rear locking 3, front lock core 4, rear lock core 5, hold spring 6, hold post 7, hold 8, interlocking pin 9, interlock board 10, groove 11, external lock guide hole 12, push rod 13, sliding tray 14, slide guide lock dog 15, guiding spring 16, the guide hole 17 of unblanking, push rod 18, junction plate 19, interlock spring 20, connect tongue 21, connecting hole 22, interlocking hole 23, hole 24 is held in interlocking, annular groove 25, post key 26, organ timbering seat 27, central key 28, pushing post 29, the shank of the key 30, stealthy connection 31, hole 32 is held in stealth, stealthy spring 33, stealthy key 34, main contacts 35, auxiliary contact 36, expansion groove 37, expanding plate 38, deep-slotted chip breaker 39, fixed contact 40, rotary contact 41.

The specific embodiment

The stealthy dynamo-electric alarming anti-theft that mixes of external lock of the present invention is locked in implementation process, specifically there are three kinds of schemes: the first is in the front lock core shown in Fig. 1, not have stealthy hole, stealthy key to be connected with stealthy, the second is in the front lock core shown in Fig. 2, to have stealthy hole and stealthy key, and the third is in the front lock core shown in Fig. 3, to have stealthy hole to be connected with stealthy; In these three kinds of schemes, what anti-theft effect was best is in front lock core, to have a kind of of stealthy hole and stealthy key, and being secondly has stealthy hole to be connected with stealthy in front lock core.

The stealthy dynamo-electric alarm anti-theft lock that mixes of described external lock mainly comprises set casing 1, front lock body 2, rear locking 3, front lock core 4, rear lock core 5, hole 24 is held in interlocking, interlock board 10, interlocking hole 23, interlocking pin 9, interlock spring 20, stealthy key 34 or stealthy connection 31, hole 32 is held in stealth, stealthy spring 33, push rod 18, the guide hole 17 of unblanking, interlocking key, push rod 13, external lock guide hole 12, sliding tray 14, slide guide lock dog 15, guiding spring 16, expansion groove 37, expanding plate 38, hold hole, hold 8, hold post 7, hold spring 6, special bitting hole, specially bitting, connect tongue 21, dead bolt, fixed contact 40, rotary contact 41, electric safety burglary-resisting system, main contacts 35, auxiliary contact 36, asynchronous warning system, power supply,

Described set casing 1 or the front end of front lock body 2 unblank guide hole 17 and interstitial hole, interstitial hole is enclosed within the leading section of front lock core 4, has front lock body 2 and rear locking 3 in set casing 1, and there are annular groove 25 or groove 11 in the junction of front lock body 2 and rear locking 3; By front lock body 2 and rear locking 3, form lock body, in lock body, have front lock core 4 and rear lock core 5, by front lock core 4 and rear lock core 5, form lock core; On described lock body and lock core, hold hole, the hole that holds holding on hole and lock core on lock body mutually connects under lockup state, holds and in hole, holds spring 6, holds post 7 and hold 8, partly or entirely holds and on post 7, has interlocking hole 23.

There are via hole and lock core hole in the center of the rearward end of described rear locking 3, via hole is at rear locking 3 rear portions, lock core hole is in the front portion of rear locking 3, via hole is connected with lock core hole, before via hole, it is lock core hole, on the inwall of via hole or the rearward end of lock core hole be fixed with fixed contact 40, installation lock core is installed in lock core hole; At the circular hole of lock core hole, partly have expansion groove 37, described expansion groove 37 is the grooves that cave on lock body, corresponding with the position of sliding tray 14 on front lock core 4, and communicates.

Described groove 11 or annular groove 25 have on front lock body 2 or on rear locking 3 or on front lock body 2 and rear locking 3, the guide hole 17 of unblanking above of groove 11 or annular groove 25 communicates with it respectively with interlocking hole 23, after groove 11 or annular groove 25, having interlocking to hold hole 24 communicates with it, unblank guide hole 17 from the bottom of annular groove 25 or groove 11 through lock body 2 arrive front end faces, interlocking is provided with interlocking pin 9 in hole 23, and interlocking is held interlock spring 20 is installed in hole 24; The inside of front lock body 2 is lock core holes, and lock core is installed in lock core hole; The guide hole 17 of unblanking on described front lock body 2 communicates with the guide hole 17 of unblanking on set casing 1, the interlocking hole 23 on front lock body 2 with hold interlocking hole 23 on post 7 and communicate when the interlocking state; In the described guide hole 17 of unblanking, push rod 18 is installed, the rear end of push rod 18 is connected with interlock board 10 or junction plate 19, interlock spring 20 be pressed in that interlock board 10 or junction plate 19 connect after, interlock spring 20 is arranged on interlocking and holds in hole 24, side at the push rod 18 of the front end face of interlock board 10 or junction plate 19 is fixed with interlocking pin 9, and interlocking pin 9 is in interlocking hole 23.

Described combination interlocking comprises junction plate 19, interlocking pin 9, push rod 18, and one end of junction plate 19 is fixed with interlocking pin 9, and the other end is fixed with push rod 18; The described integral interlock integral body synthetic with interlocking pin 9, push rod 18 that is junction plate 19.

Fluted 11 o'clock of the junction of described front lock body 2 and rear locking 3, have combination interlocking or the integral interlock of shape is arranged in groove 11, combination interlocking or the interlocking pin 9 of the integral interlock of shape in interlocking hole 23, combination interlocking or the push rod 18 of the integral interlock of shape in the guide hole 17 of unblanking, combination interlocking or the junction plate 19 of the integral interlock of shape is in groove 11, and interlocking is held in hole 24 has interlock spring 20 to withstand on junction plate 19.

When described front lock body 2 has annular groove 25 with the junction of rear locking 3, interlock board 10 is arranged in annular groove 25, and interlocking pin 9 is in interlocking hole 23, and push rod 18 is in the guide hole 17 of unblanking, and interlocking is held in hole 24 has interlock spring 20 to withstand on interlock board 10.

In described front lock core 4, there are special bitting hole, sliding tray 14 and external lock guide hole 12, or in front lock core 4, have special bitting hole, stealthy hole, sliding tray 14 and external lock guide hole 12, described front lock core 4 is interior can stealthy key 34 or stealthy connection 31, also can there is no stealthy key 34 or stealthy connection 31, there are stealthy key 34 or stealthy connection 31 o'clock, in front lock core 4, have stealthy hole, there is no stealthy key 34 or stealthy connection 31 o'clock, in front lock core 4, there is no stealthy hole, while there is no stealthy hole in described front lock core 4, before the centre that specially bitting hole rotates at front lock core 4 or the centre that approaches rotation occupy, the centre bore of lock core is whole, connecting hole 22 is same or similar with the shape in special bitting hole, to guarantee that the front end of central key 28 can directly enter connecting hole 22 in special bitting hole, while having stealthy hole in described front lock core 4, the centre that specially bitting hole and stealthy Kong Qian lock core 4 rotate or the centre that approaches rotation, specially bitting hole is before stealthy hole, central key 28 can be inserted stealthy hole, stealthy key 34 or stealthy connection 31 are installed in stealthy hole, connecting hole 22 and stealthy key 34 or the stealthy shape that is connected 31 aft section are same or similar, while unblanking, central key 28 can promote stealthy key 34 or stealthy connect 31 and retreat and insert connecting hole 22, stealthy key 34 in stealthy hole, blocked in stealthy hole, expose hold hole hold 8, stealthy 31 parts in stealthy hole that connect do not hold 8, neutral gear place in addition, the special bitting hole of described external lock guide hole 12 peripheral edge portion of lock core 4 rotations before approaching run through before the front end face of lock core 4, there are rank the inside of external lock guide hole 12 or there is no rank, and push rod 13 is installed in external lock guide hole 12, the surface of described sliding tray 14 lock core 4 before the wearing out below of external lock guide hole 12, communicates with external lock guide hole 12 and expansion groove 37, rearward end at front lock core 4 is fixed with auxiliary contact 36.

On described rear lock core 5, be fixed with rotary contact 41 and main contacts 35, main contacts 35 is at the leading section of rear lock core 5, rotary contact 41 can be fixed on rear lock core 5 below or the face of cylinder, rotary contact 41 also can be fixed on and connect on tongue 21; The center of the rear end of described rear lock core 5 is fixed with and connects tongue 21 through lock body via hole below, the front end of the center of rotation of rear lock core 5 has the connecting hole 22 of depression, connecting hole 22 is that the polygon of depression holds hole or groove, or the polygon of circular arc and line segment composition holds hole or groove; Hole 32 is held in described stealth can be in stealthy key 34 or stealthy 31 the rearward end that connects, also can be in the bottom of the connecting hole 22 of rear lock core 5, also can or stealthyly connect 31 rearward end and the bottom of connecting hole 22 can have stealth to hold hole 32 simultaneously at stealthy key 34; Described stealth is held hole 32 and is located at stealthy key 34 or stealthy while connecting 31 rearward end, and stealth is held in hole 32 stealthy spring 33 is installed, and one end of stealthy spring 33 withstands on the bottom of connecting hole 22; Described stealth is held hole 32 while being located at the bottom of connecting hole 22, stealth is held hole 32 and connecting hole 22 at the core of rear lock core 5 or is approached core, stealth is held hole 32 and is passed in the back connecting hole 22 above, stealth is held in hole 32 stealthy spring 33 is installed, and one end of stealthy spring 33 withstands on the rearward end of stealthy connection 31 or stealthy key 34.

Described connection tongue 21 is connected with link gear through the via hole of rear locking 3 rear ends, and link gear is connected with dead bolt; Described fixed contact 40 and rotary contact 41 are connected in the power supply circuits of electromagnet with electronic remote controller, power supply circuits are connected with power supply, the iron core of electromagnet is connected with safety lock is horizontal, form electric safety burglary-resisting system, in the described dynamo-electric mixing of asynchronous warning multistage hidden anti-theft lock, can have, also can not have; Described main contacts 35 and auxiliary contact 36 are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, in the described dynamo-electric mixing of asynchronous warning multistage hidden anti-theft lock, can have, and also can not have; Described power supply can be battery, can be also general lighting power supply or electrical source of power.

Elasticity interlocking comprises external lock guide hole 12, push rod 13, sliding tray 14, guiding spring 16, slide guide lock dog, expanding plate 38, expansion groove 37; Described external lock guide hole 12 is clear opening or the inner through hole that has stairstepping; Described push rod 13 is the cylinder of transmitting thrust or the cylinder that has stairstepping or hoodle or ellipsoid; In described sliding tray 14, have guiding spring 16 and slide guide lock dog, guiding spring 16 be pressed in slide guide lock dog after, slide guide lock dog can move forward and backward in sliding tray 14; Described slide guide lock dog is slide block or slide plate or the guide rail that has deep-slotted chip breaker 38 or surface groove, and the deep-slotted chip breaker 38 on slide guide lock dog or the outer top of surface groove are concordant with the periphery of front lock core 4; Described expanding plate 38 is spring leaf or flexure strip, or the assembly of rigid disk and tension spring, pushes up to press open in expansion groove 37 by tension spring, and the both sides end face of expanding plate 38 is faces of the front lock core 4 of pintle hook lock and lock body;

After described external lock guide hole 12, there is sliding tray 14, on the lock body corresponding with sliding tray 14, have expansion groove 37; The fixed end of described expanding plate 38 is fixed in expansion groove 37, expanding plate 38 is in expansion groove 37 or simultaneously in expansion groove 37 and sliding tray 14, the expansion end top of expanding plate 38 is pressed on slide guide lock dog, slide guide lock dog be provided with above push rod 13, guiding spring 16 tops be pressed in slide guide lock dog after; At pushing post 29, do not insert external lock guide hole 12 when interior, the fixed end of described expanding plate 38 in expansion groove 37, flared end is interior locked with lock body front lock core 4 at sliding tray 14, front lock core 4 can not rotate in lock body, realizes elasticity and interlocks; At pushing post 29, insert external lock guide hole 12 when interior, the flared end of expanding plate 38 is pressed under the oblique compression on arcwall face on slide guide lock dog or inclined-plane and guiding and draws close to expansion groove 37 along the fixed end of expanding plate 38, continuation promotion push rod 13 and slide guide lock dog along with pushing post 29, the expansion end top of expanding plate 38 is pressed in the outer top of slide guide lock dog and enters in expansion groove 37, removes elasticity interlocking;

Described slide guide lock dog and expanding plate 38 are combined the elastic dilatation that forms combination slidingtype;

Described slide guide lock dog is with or without in described elasticity interlocking, while not having, the rearward end of push rod 13 puts in the rearward end that the interior guiding spring of sliding tray 14 16 tops are pressed in push rod 13, push rod 13 in sliding tray 14 replaces slide guide lock dog, and push rod 13 parts in sliding tray 14 have deep-slotted chip breaker 38 or surface groove to replace deep-slotted chip breaker 38 or the surface groove on slide guide lock dog.

Described electric safety burglary-resisting system comprises fixed contact 40, rotary contact 41, electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact 40 is fixed on rear locking 3 or in the aft section of set casing 1, rotary contact 41 is fixed on rear lock core 5, rotary contact 41 adopts arranged in dislocation with fixed contact 40, rotary contact 41 coordinates with fixed contact 40 becomes one group of contact that disconnects or connect, and rotary contact 41 can be connected with fixed contact 40 when rear lock core 5 rotates.Described front lock core 4 rotates and rear lock core 5 while not rotating, and because rear lock core 5 not have rotation, makes fixed contact 40 and rotary contact 41 can not connect the power supply circuits of electromagnet, can not open safety lock horizontal stroke; When described front lock core 4 rotates with rear lock core 5, because of rear lock core 5 rotations, connect fixed contact 40 and rotary contact 41 simultaneously, then connect the power supply circuits of electromagnet, safety lock by-blow is left.In order to increase the safety of theftproof lock, in the power supply circuits of described electromagnet, can add tightening security property of electronic remote controller to control, or not add electronic remote controller; When described electric safety burglary-resisting system does not have electronic remote controller, rotary contact 41 and fixed contact 40 are series in the supply line of electromagnet, and supply line is connected with power supply, and the iron core of electromagnet is connected with safety lock is horizontal; When described electric safety burglary-resisting system does not have electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact 41 and fixed contact 40 are parallel in the supply line of electromagnet, supply line is connected with power supply, the circuit that the remote signal of electronic remote controller is controlled and rotary contact 41 and fixed contact 40 are series in the supply line of electromagnet, and the iron core of electromagnet is connected with safety lock is horizontal; Described electronic remote controller is the device of the circuit of connection and tripping magnet, comprises signal receiving device and remote controller; Described safety lock is probably on door limit or the latch locked.

Described asynchronous warning system comprises main contacts 35, auxiliary contact 36, relay, alarm circuit and warning power supply and alarm, leading section at rear lock core 5 is fixed with main contacts 35, the rearward end of front lock core 4 is fixed with auxiliary contact 36, main contacts 35 is paid with auxiliary contact 36 mix proportion displacement contacts, and main contacts 35 and auxiliary contact 36 take on the surface of revolution that lock core is center of rotation arranged in dislocation or over against installation; Described main contacts 35 is connected with the relay switch wiring position of relay with the circuit of auxiliary contact 36, and alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described main contacts 35 and auxiliary contact 36 adopts while take on the surface of revolution that lock core is center of rotation arranged in dislocation, and main contacts 35 is just connected circuit when contacting with auxiliary contact 36; Described main contacts 35 and auxiliary contact 36 adopts take on the surface of revolution that lock core is center of rotation when installing, main contacts 35 is insulating surfaces or insulation contact with one of them contact in auxiliary contact 36, another is flexible conductive contact, and while separate in 36 dislocation of main contacts 35 and auxiliary contact, the front lock core 4 on resilient conductive contact ability and opposite or rear lock core 5 contact and connect circuit.Described front lock core 4 rotates and rear lock core 5 while not rotating, main contacts 35 and the relay switch of auxiliary contact 36 because of the rotation engage relay of front lock core 4, then the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realize dislocation, reports to the police; When described front lock core 4 rotates with rear lock core 5 simultaneously, main contacts 35 and auxiliary contact 36 do not produce the relay switch that misplaces and can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.

Described fixed contact 40 can be that elastic compression contacts contact or elasticity is opened contact contact with rotary contact 41, main contacts 35 and auxiliary contact 36, also can be the contact contact of sliding, can also be fixed contact contact, can also be also the contact contact of activity; Described relay can be relay, can be also integrated circuit board, can also be electronic circuit board; Described power supply can be battery, can be also general lighting power supply or electrical source of power; Described alarm can be sonic alarm, can be also device or the signal projector being connected with phone.

Described stealthy key 34 is the consistent or inconsistent keys of one section of cross sectional shape with central key 28, blocked in stealthy hole, expose hold hole hold 8, the stealthy front end of key 34 coordinates with the front end of central key 28 can be in stealthy hole and the interior slip of connecting hole 22, when stealthy key 34 slides in stealthy hole, its rear end can be inserted in connecting hole 22, for connecting front lock core 4 and rear lock core 5;

It is one section of connector that described stealth connects 31, stealthy connect that 31 front end coordinates with the front end of central key 28 can be in stealthy hole and the interior slip of connecting hole 22, when stealthy connection 31 is slided in stealthy hole, its rear end can be inserted in the connecting hole 22 in rear lock core 5, for connecting front lock core 4 and rear lock core 5.

Described interlocking key comprises organ timbering seat 27 and post key 26, post key 26 is fixed on organ timbering seat 27, on the organ timbering seat 27 of the another side of post key 26, can there is handle or join ring or the hole of extension, also can there is no handle or join ring or the hole of extension, the post key 26 on same organ timbering seat 27 is single-column key 26 or multicolumn key 26; Described organ timbering seat 27 is blocks, and post key 26 is the cylinder of part or the keys of cone cylinder that insert the guide hole 17 of unblanking; While adopting the interlocking key of multicolumn key 26, the hole that the middle part of organ timbering seat 27 has special bitting to pass, the post key 26 on same organ timbering seat 27 equal in length or unequal.

Described special bitting comprises central key 28 and pushing post 29 and the shank of the key 30, and central key 28 and pushing post 29 are fixed on the shank of the key 30; Described pushing post 29 is cylinders, and central key 28 is keys, and the shank of the key 30 is shanks of key; The length in the described central key special bitting of 28 Length Ratio hole is long, and the long part in the special bitting of Length Ratio hole of central key 28 is used for directly inserting connecting hole 22 or is used for promoting stealthy key 34 and inserts connecting hole 22 or be used for promoting the stealthy 31 insertion connecting holes 22 that connect; The remote control switch that can have electronic remote controller on described the shank of the key 30, can not have the remote control switch of electronic remote controller yet.

In order to confuse robber, increase unlocking difficulty, in the front portion of set casing 1 and front lock body 2, be provided with or do not establish the false guide hole 17 of unblanking, only in the front portion of set casing 1 and front lock body 2, be provided with false unblanking during guide hole 17, interlocking just can have on the key false post key 26 or there is no false post key 26; On front lock core 4, be provided with or do not establish false external lock guide hole 12, while being only provided with false external lock guide hole 12 on front lock core 4, specially in bitting, just can having false pushing post 29 or there is no false pushing post 29.

Described interlocking hole 23 with hold that hole is vertical to be connected, the interlocking hole 23 on front lock body 2 can be linked to be a beeline channel with the interlocking hole 23 holding on post 7, also can not be linked to be a beeline channel; Described interlocking key is not inserting under the nature in the guide hole 17 of unblanking, interlocking hole 23 on front lock body 2 can be linked to be a beeline channel with the interlocking hole 23 holding on post 7, behind interlocking hole 23 before interlocking pin 9 inserts on lock body 2, insert and hold in the interlocking hole 23 on post 7 again, limited the movement that holds post 7; Described interlocking key insertion unblank guide hole 17 interior after, interlocking hole on front lock body 2 23 with hold interlocking hole 23 on post 7 not on a beeline channel, interlocking pin 9 is not in the interlocking hole 23 on holding post 7, holding post 7 can move around in holding hole.

Described holding has interlocking hole 23 or part hold on post 7, to have interlocking hole 23 on post 7, there is interlocking hole 23 at the middle part that holds post 7, the shape in its interlocking hole 23 is consistent with the shape in the interlocking hole 23 on front lock body 2, is used for allowing interlocking pin 9 slide and to enter smoothly or exit the interlocking hole 23 holding on post 7 in interior front and back, interlocking hole 23.

Described interlock board 10 is middle porose plates, and junction plate 19 is plates of arbitrary shape, and push rod 18 is cylinder or stairstepping cylinder;

Hole 32 is held in described stealth to be blind holes or to hold hole, for stealthy spring 33 is installed; Described stealthy spring 33 is springs.

In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt the horizontal locked post 7 that partly or entirely holds of interlocking pin 9, realize mechanical interlocked; Adopt the locked front lock core 4 of expanding plate 38 to realize elasticity interlocking, the power supply circuits access failure of electromagnet and can not open safety lock horizontal stroke, and make main contacts 35 and auxiliary contact 36 connect warning circuits and report to the police; Adopt electronic remote controller to connect or the power supply circuits of cutting knife electromagnet, realize circuit stealth; Before adopting, lock core 4 disconnects realizing completely with rear lock core 5 and is connected stealth; Adopt interlocking key separated with special bitting, realize complementarity and the conformability of key, make single interlocking key or special bitting can not open theftproof lock.

For can be real antitheft, adopt the locked post that holds of interlock to realize stealthy interlocking, before adopting, lock core 4 and rear lock core disconnect realizing completely and are connected stealth; With expanding plate 38 stealths, in lock core and lock body, realize interlocking stealthy.

In order to make the pushing post 29 in special bitting can promote smoothly push rod 13, the length of described push rod 13 and the external lock guide hole 12 in front lock core 4 equal in length or unequal, specially the pushing post 29 in bitting can insert the interior promotion push rod 13 of external lock guide hole 12.

In order to open elasticity interlocking, slide guide lock dog is arcwall face or inclined-plane oblique compression expanding plate 38 on slide guide lock dog when mobile, expanding plate 38 is exited in sliding tray 14 and opens elasticity interlocking.

While unblanking with interlocking key and special bitting, there is electronic remote controller, first open the switch on remote controller, with interlocking post key on the key, inserting promotion push rod in the guide hole of unblanking again moves backward, then promote interlock board or junction plate and interlocking pin to move backward and compress interlock spring, make to interlock pin and enter completely in the interlocking hole in front lock body, completed the process of opening interlock; By central key, insert special bitting hole afterwards, after making central key pass special bitting hole, directly insert in connecting hole, or central key passed promote behind special bitting hole stealthy key or stealthyly connect 31 and insert in connecting holes, completing and being connected of front lock core 4 and rear lock core; Meanwhile, pushing post 29 moves after also inserting the interior promotion push rod 13 of external lock guide hole 12 and slide guide lock dog 38, the expansion end of the deep-slotted chip breaker 38 on drive slide guide lock dog or the oblique promotion expanding plate 38 in inclined-plane of surface groove is drawn close to the bottom land in expansion groove 37, expanding plate 38 leaves deep-slotted chip breaker 38 or the surface groove on slide guide lock dog while moving after slide guide lock dog, arrive deep-slotted chip breaker 38 on slide guide lock dog or the outer top of surface groove concordant with the periphery of front lock core 4 and enter in expansion groove 37, open elasticity to interlock; Now, central key pushes the head that holds holding in hole, or central key and stealthy key push the head that holds holding in hole, the cooperation place that makes to hold head and hold post is the interface between lock core and lock body just, while rotating special bitting, rear lock core rotates and is with the tongue that is dynamically connected to rotate with front lock core 4, connects the moving link gear of lingual ribbon and opens dead bolt and unblank; When rear lock core rotates, rotary contact 41 is connected with fixed contact 40 and has been connected the power supply circuits of electromagnet, and electromagnet produces attraction and pulls and open safety lock horizontal stroke.

When central key exits special bitting hole, fixed contact 40 is separated with rotary contact 41, and the power supply circuits of electromagnet interrupt, the horizontal return of safety lock and locking; Guiding spring 16 promotes slide guide lock dogs and expanding plate 38 reaches, and expanding plate 38 is entered in sliding tray 14 under self flexible powered, presses to deep-slotted chip breaker 38 or surface groove on slide guide lock dog, completes the external lock to front lock core 4; Stealthy key or stealthyly connect 31 under the promotion of stealthy spring, exits connecting hole and enters stealthy hole completely; Meanwhile, hold head and hold post travelling backwards under the promotion that holds spring, hold interlocking hole on the interlocking Kong Yuqian lock body on post on same straight line, under the promotion of interlock spring, interlock board and the reach of interlocking pin, interlocking pin enters in the interlocking hole holding on post and pins holding post, has completed interlocking.

Robber or unblank king in the time need not interlocking key and specially bitting is unblanked, not have interlocking post key on the key to promote push rod and interlock board and cannot make to interlock pin and shift out in holding the interlocking hole post, makes to interlock not to be opened; After not having central key to insert special bitting hole, directly insert in connecting hole, or there is no central key to insert to enter behind special bitting hole to promote in stealthy hole stealthy key or stealthyly connect 31 and enter in connecting hole, cannot make front lock core 4 and rear lock core rotate simultaneously, can not open theftproof lock; There is no the promotion of the pushing post 29 in special bitting, can not make expanding plate 38 exit sliding tray 14 and front lock core 4 can not be rotated, can not open elasticity interlocking, rear lock core cannot be rotated, can not open theftproof lock; Increase the difficulty of pirate of the open lock, thereby played the effect of interlocking, self-locking, stealth, multiple locking and multiple safety.

Robber or the king that unblanks use flat instrument to adopt barbarous way to damage expanding plate 38 and held after post, forced rotating front lock core 4, rear lock core is not connected with front lock core 4 because of stealth and with front lock core 4, does not rotate, also connected the main contacts of warning circuit and the circuit of auxiliary contact simultaneously and reported to the police, having played antitheft, alarm function.

Robber or the king that unblanks use Electric portable drill that front lock core 4 and rear lock core have all been bored not, with the instrument of clip and so on, rotated connection tongue, also can be because of not having rotary contact 41 can not connect the power supply circuits of electromagnet with contacting of fixed contact 40, can not open safety lock horizontal stroke, adding in the power supply circuits of electromagnet also has electronic remote controller to interrupt power supply circuits, more can not open safety lock horizontal stroke, play the anti-theft function of cutting the end.

For the ease of manufacturing and assembling, the manufacture hop count of lock core before changing, described lock body is according to the easily manufactured needs of internal construction and the needs of manufacturing process, near the segmentation manufacture again end in stealthy hole or end of front lock core 4, or in the segmentation manufacture again of the position of sliding tray 14, front lock core 4 is created to integral body or multistage, and each section of lock core that segmentation is manufactured can synchronous rotary or can be distinguished asynchronous rotation independently;

In order to manufacture the needs with assembly technology, described annular groove 25 or groove 11 can create single or multiple lift on lock body, from annular groove 25 or groove 11, lock body division system are caused to multistage; The interlocking pin 9 of described interlock and interlock board 10 or junction plate 19 can create individual layer or multilayer, between interlock board 10 or junction plate 19, with the push rod 18 that is divided into multistage, promote.

Claims

1. the stealthy dynamo-electric alarm anti-theft lock that mixes of external lock, is characterized in that: the stealthy dynamo-electric alarm anti-theft lock that mixes of described external lock mainly comprises set casing (1), front lock body (2), rear locking (3), front lock core (4), rear lock core (5), hole (24) is held in interlocking, interlock board (10), interlocking hole (23), interlocking pin (9), interlock spring (20), stealthy key (34) or stealthy connect (31), hole (32) is held in stealth, stealthy spring (33), push rod (18), the guide hole (17) of unblanking, interlocking key, push rod (13), external lock guide hole (12), sliding tray (14), slide guide lock dog (15), guiding spring (16), expansion groove (37), expanding plate (38), hold hole, hold head (8), hold post (7), hold spring (6), special bitting hole, specially bitting, connect tongue (21), dead bolt, fixed contact (40), rotary contact (41), electric safety burglary-resisting system, main contacts (35), auxiliary contact (36), asynchronous warning system, power supply,

The front end of described set casing (1) or front lock body (2) unblank guide hole (17) and interstitial hole, interstitial hole is enclosed within the leading section of front lock core (4), in set casing (1), have front lock body (2) and rear locking (3), there are annular groove (25) or groove (11) in the junction of front lock body (2) and rear locking (3); By front lock body (2) and rear locking (3), form lock body, in lock body, have front lock core (4) and rear lock core (5), by front lock core (4) and rear lock core (5), form lock core; On described lock body and lock core, hold hole, the hole that holds holding on hole and lock core on lock body mutually connects under lockup state, hold and in hole, hold spring (6), hold post (7) and hold head (8), partly or entirely hold and on post (7), have interlocking hole (23);

There are via hole and lock core hole in the center of the rearward end of described rear locking (3), via hole is at rear locking (3) rear portion, lock core hole is in the front portion of rear locking (3), via hole is connected with lock core hole, before via hole, it is lock core hole, on the inwall of via hole or the rearward end of lock core hole be fixed with fixed contact (40), installation lock core is installed in lock core hole; Circular hole at lock core hole partly has expansion groove (37), and described expansion groove (37) is the groove caving on lock body, corresponding with the position of sliding tray (14) on front lock core (4), and communicates;

Described groove (11) or annular groove (25) have on front lock body (2) or on rear locking (3) or on front lock body (2) and rear locking (3), the guide hole (17) and interlock hole (23) and communicate with it respectively of unblanking above of groove (11) or annular groove (25), after groove (11) or annular groove (25), having interlocking to hold hole (24) communicates with it, unblank guide hole (17) from the bottom of annular groove (25) or groove (11) through lock body (2) arrive front end face, interlocking pin (9) is installed in interlocking hole (23), interlocking is held interlock spring (20) is installed in hole (24), the inside of front lock body (2) is lock core hole, and lock core is installed in lock core hole, the guide hole of unblanking (17) on described front lock body (2) communicates with the guide hole of unblanking (17) on set casing (1), the interlocking hole (23) on front lock body (2) with hold interlocking hole (23) on post (7) and communicate when the interlocking state, in the described guide hole of unblanking (17), push rod (18) is installed, the rear end of push rod (18) is connected with interlock board (10) or junction plate (19), interlock spring (20) be pressed in that interlock board (10) or junction plate (19) connect after, interlock spring (20) is arranged on interlocking and holds in hole (24), side at the push rod (18) of the front end face of interlock board (10) or junction plate (19) is fixed with interlocking pin (9), and interlocking pin (9) is in interlocking hole (23),

Described combination interlocking comprises junction plate (19), interlocking pin (9), push rod (18), and one end of junction plate (19) is fixed with interlocking pin (9), and the other end is fixed with push rod (18); Described integral interlock is the integral body that junction plate (19) and interlocking pin (9), push rod (18) synthesize;

When described front lock body (2) and the junction fluted (11) of rear locking (3), have combination interlocking or the integral interlock of shape is arranged in groove (11), combination interlocking or the interlocking pin (9) of the integral interlock of shape in interlocking hole (23), combination interlocking or the push rod of the integral interlock of shape (18) in the guide hole of unblanking (17), combination interlocking or the junction plate of the integral interlock of shape (19) is in groove (11), and interlocking is held in hole (24) has interlock spring (20) to withstand on junction plate (19);

When described front lock body (2) has annular groove (25) with the junction of rear locking (3), interlock board (10) is arranged in annular groove (25), interlocking pin (9) is in interlocking hole (23), push rod (18) is in the guide hole of unblanking (17), and interlocking is held in hole (24) has interlock spring (20) to withstand on interlock board (10);

In described front lock core (4), there are special bitting hole, sliding tray (14) and external lock guide hole (12), or in front lock core (4), have special bitting hole, stealthy hole, sliding tray (14) and external lock guide hole (12), in described front lock core (4), there are stealthy key (34) or stealthy connection (31), or there is no stealthy key (34) or stealthy connect (31), while having stealthy key (34) or stealthy connection (31), front lock core has stealthy hole in (4), while there is no stealthy key (34) or stealthy connection (31), front lock core does not have stealthy hole in (4), while there is no stealthy hole in described front lock core (4), specially bitting hole in the centre of front lock core (4) rotation or the centre that approaches rotation occupy centre bore whole of front lock core, connecting hole (22) is same or similar with the shape in special bitting hole, to guarantee that the front end of central key (28) can directly enter connecting hole (22) in special bitting hole, while having stealthy hole in described front lock core (4), the centre that specially bitting hole and stealthy Kong Qian lock core (4) rotate or the centre of approaching rotation, specially bitting hole is before stealthy hole, central key (28) can be inserted stealthy hole, stealthy key (34) or stealthy connect (31) are installed in stealthy hole, the shape of connecting hole (22) and stealthy key (34) or the stealthy aft section that is connected (31) is same or similar, central key while unblanking (28) can promote stealthy key (34) or stealthy connect (31) retreat and insert connecting hole (22), stealthy key (34) in stealthy hole, blocked in stealthy hole, expose hold hole hold head (8), stealthy (31) part in stealthy hole that connects does not hold head (8), the front end face of front lock core (4) is run through at neutral gear place beyond the special bitting hole of described external lock guide hole (12) peripheral edge portion of lock core (4) rotation before approaching, there are rank the inside of external lock guide hole (12) or there is no rank, and push rod (13) is installed in external lock guide hole (12), described sliding tray (14) is worn out the surface of front lock core (4) after external lock guide hole (12), communicates with external lock guide hole (12) and expansion groove (37), rearward end at front lock core (4) is fixed with auxiliary contact (36),

On described rear lock core (5), be fixed with rotary contact (41) and main contacts (35), main contacts (35) is at the leading section of rear lock core (5), rotary contact (41) be fixed on rear lock core (5) below or the face of cylinder, or rotary contact (41) is fixed on and connects on tongue (21); The center of the rear end of described rear lock core (5) is fixed with and connects tongue (21) through lock body via hole below, the front end of the center of rotation of rear lock core (5) has the connecting hole (22) of depression, connecting hole (22) is that the polygon of depression holds hole or groove, or the polygon of circular arc and line segment composition holds hole or groove; Described stealth is held hole (32) in stealthy key (34) or the stealthy rearward end that connects (31), or in the bottom of the connecting hole (22) of rear lock core 5, or at stealthy key (34) or stealthyly connect the rearward end of (31) and the bottom of connecting hole (22) can have stealth to hold hole (32) simultaneously; Described stealth is held hole (32) while being located at stealthy key (34) or the stealthy rearward end that connects (31), and stealth is held in hole (32) stealthy spring (33) is installed, and one end of stealthy spring (33) withstands on the bottom of connecting hole (22); Described stealth is held hole (32) while being located at the bottom of connecting hole (22), stealth is held hole (32) and connecting hole (22) at the core of rear lock core (5) or is approached core, stealth is held hole (32) and is passed in the back connecting hole (22) above, stealth is held in hole (32) stealthy spring (33) is installed, and one end of stealthy spring (33) withstands on the stealthy rearward end that connects (31) or stealthy key (34);

Described connection tongue (21) is connected with link gear through the via hole of rear locking (3) rear end, and link gear is connected with dead bolt; Described fixed contact (40) and rotary contact (41) are connected in the power supply circuits of electromagnet with electronic remote controller, power supply circuits are connected with power supply, the iron core of electromagnet is connected with safety lock is horizontal, form electric safety burglary-resisting system, in the described dynamo-electric mixing of asynchronous warning multistage hidden anti-theft lock, be with or without; Described main contacts (35) and auxiliary contact (36) are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, in the described dynamo-electric mixing of asynchronous warning multistage hidden anti-theft lock, are with or without; Described power supply is battery, or general lighting power supply or electrical source of power;

Elasticity interlocking comprises external lock guide hole (12), push rod (13), sliding tray (14), guiding spring (16), slide guide lock dog, expanding plate (38), expansion groove (37); Described external lock guide hole (12) is clear opening or the inner through hole that has stairstepping; Described push rod (13) is the cylinder of transmitting thrust or the cylinder that has stairstepping or hoodle or ellipsoid; In described sliding tray (14), have guiding spring (16) and slide guide lock dog, guiding spring (16) be pressed in slide guide lock dog after, slide guide lock dog can move forward and backward in sliding tray (14); Described slide guide lock dog is slide block or slide plate or the guide rail that has deep-slotted chip breaker (38) or surface groove, and the outer top of the deep-slotted chip breaker on slide guide lock dog (38) or surface groove is concordant with the periphery of front lock core (4); Described expanding plate (38) is spring leaf or flexure strip, or the assembly of rigid disk and tension spring, pushes up to press open in expansion groove (37) by tension spring, and the both sides end face of expanding plate (38) is the face of the front lock core (4) of pintle hook lock and lock body;

After described external lock guide hole (12), there is sliding tray (14), on the lock body corresponding with sliding tray (14), have expansion groove (37); The fixed end of described expanding plate (38) is fixed in expansion groove (37), expanding plate (38) is in expansion groove (37) or simultaneously in expansion groove (37) and sliding tray (14), the expansion end top of expanding plate (38) is pressed on slide guide lock dog, slide guide lock dog be provided with above push rod (13), guiding spring (16) top be pressed in slide guide lock dog after; In the time of in pushing post (29) does not insert external lock guide hole (12), the fixed end of described expanding plate (38) in expansion groove (37), flared end is locked front lock core (4) and lock body in sliding tray (14), front lock core (4) can not rotate in lock body, realizes elasticity interlocking; In the time of in pushing post (29) inserts external lock guide hole (12), the flared end of expanding plate (38) is pressed under the oblique compression on arcwall face on slide guide lock dog or inclined-plane and guiding and draws close to expansion groove (37) along the fixed end of expanding plate (38), continuation promotion push rod (13) and slide guide lock dog along with pushing post (29), the expansion end top of expanding plate (38) is pressed in the outer top of slide guide lock dog and enters in expansion groove (37), removes elasticity interlocking;

Described slide guide lock dog and expanding plate (38) are combined the elastic dilatation that forms combination slidingtype;

Described slide guide lock dog is with or without in described elasticity interlocking, while not having, the rearward end of push rod (13) puts in guiding spring (16) in sliding tray (14) and pushes up the rearward end that is pressed in push rod (13), push rod (13) in sliding tray (14) replaces slide guide lock dog, and push rod (13) part in sliding tray (14) has deep-slotted chip breaker (38) or surface groove to replace deep-slotted chip breaker (38) or the surface groove on slide guide lock dog;

Described electric safety burglary-resisting system comprises fixed contact (40), rotary contact (41), electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact (40) is fixed on rear locking (3) or in the aft section of set casing (1), rotary contact (41) is fixed on rear lock core (5), rotary contact (41) adopts arranged in dislocation with fixed contact (40), rotary contact (41) coordinates with fixed contact (40) becomes one group of contact that disconnects or connect, and rotary contact (41) can be connected with fixed contact (40) when rear lock core (5) rotates; Described front lock core (4) rotates and rear lock core (5) while not rotating, and because rear lock core (5) not have rotation, makes fixed contact (40) and rotary contact (41) can not connect the power supply circuits of electromagnet, can not open safety lock horizontal stroke; When described front lock core (4) rotates with rear lock core (5), because of rear lock core (5) rotation, connect fixed contact (40) and rotary contact (41) simultaneously, then connect the power supply circuits of electromagnet, safety lock by-blow is left; In order to increase the safety of theftproof lock, in the power supply circuits of described electromagnet, add tightening security property of electronic remote controller to control, or do not add electronic remote controller; When described electric safety burglary-resisting system does not have electronic remote controller, rotary contact (41) and fixed contact (40) are series in the supply line of electromagnet, and supply line is connected with power supply, and the iron core of electromagnet is connected with safety lock is horizontal; When described electric safety burglary-resisting system does not have electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact (41) and fixed contact (40) are parallel in the supply line of electromagnet, supply line is connected with power supply, the circuit that the remote signal of electronic remote controller is controlled and rotary contact (41) and fixed contact (40) are series in the supply line of electromagnet, and the iron core of electromagnet is connected with safety lock is horizontal; Described electronic remote controller is the device of the circuit of connection and tripping magnet, comprises signal receiving device and remote controller; Described safety lock is probably on door limit or the latch locked;

Described asynchronous warning system comprises main contacts (35), auxiliary contact (36), relay, alarm circuit and warning power supply and alarm; The leading section of described rear lock core (5) is fixed with main contacts (35), the rearward end of front lock core (4) is fixed with auxiliary contact (36), main contacts (35) and auxiliary contact (36) mix proportion displacement contacts are paid, and main contacts (35) and auxiliary contact (36) take on the surface of revolution that lock core is center of rotation arranged in dislocation or over against installation; The circuit of described main contacts (35) and auxiliary contact (36) is connected with the relay switch wiring position of relay, and alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described main contacts (35) and auxiliary contact (36) adopt while take on the surface of revolution that lock core is center of rotation arranged in dislocation, and main contacts (35) is just connected circuit with auxiliary contact (36) when contacting; Described main contacts (35) and auxiliary contact (36) adopt take on the surface of revolution that lock core is center of rotation when installing, main contacts (35) is insulating surfaces or insulation contact with one of them contact in auxiliary contact (36), another is flexible conductive contact, and while separate in the dislocation of main contacts (35) and auxiliary contact (36), the front lock core (4) on resilient conductive contact ability and opposite or rear lock core (5) contact and connect circuit; Described front lock core (4) rotates and rear lock core (5) while not rotating, main contacts (35) and the relay switch of auxiliary contact (36) because of the rotation engage relay of front lock core (4), then the closed circuit of engage relay and connect alarm circuit, make alarm equipment alarm, thereby realize dislocation, report to the police; When described front lock core (4) rotates with rear lock core (5) simultaneously, main contacts (35) and auxiliary contact (36) do not produce the relay switch that misplaces and can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, alarm is not reported to the police;

Described fixed contact (40) is that elastic compression contacts contact or elasticity is opened contact contact with rotary contact (41), main contacts (35) and auxiliary contact (36), or the contact contact of sliding, or fixed contact contact, or the contact contact of activity; Described relay is relay, or integrated circuit board, or electronic circuit board; Described power supply is battery, or general lighting power supply or electrical source of power; Described alarm is sonic alarm, or the device being connected with phone or signal projector;

For the system independence of guarantee to misplace warning system and electric safety burglary-resisting system, the power supply circuits of described dislocation warning system and the power supply circuits of electric safety burglary-resisting system are power supply circuits independently separately, mutually do not mix;

Described stealthy key (34) is the consistent or inconsistent key of one section of cross sectional shape with central key (28), blocked and in stealthy hole, exposed hold (8) that hold hole, the front end of stealthy key (34) coordinates with the front end of central key (28) and can in stealthy hole and in connecting hole (22), slide, when stealthy key (34) slides in stealthy hole, its rear end can be inserted in connecting hole (22), for connecting front lock core (4) and rear lock core (5);

It is one section of connector that described stealth connects (31), the stealthy connection front end of (31) and the front end of central key (28) coordinate and can in stealthy hole and in connecting hole (22), slide, when stealthy connection (31) is slided in stealthy hole, its rear end can be inserted in the connecting hole (22) in rear lock core (5), for connecting front lock core (4) and rear lock core (5);

Described interlocking key comprises organ timbering seat (27) and post key (26), post key (26) is fixed on organ timbering seat (27), on the organ timbering seat (27) of the another side of post key (26), there is handle or join ring or the hole of extension, or there is no handle or join ring or the hole of extension, the post key (26) on same organ timbering seat (27) is single-column key (26) or multicolumn key (26); Described organ timbering seat (27) is blocks, and post key (26) is the cylinder of part or the key of cone cylinder that inserts the guide hole (17) of unblanking; While adopting the interlocking key of multicolumn key (26), the hole that the middle part of organ timbering seat (27) has special bitting to pass, the post key (26) on same organ timbering seat (27) equal in length or unequal;

Described special bitting comprises central key (28) and pushing post (29) and the shank of the key (30), and central key (28) and pushing post (29) are fixed on the shank of the key (30); Described pushing post (29) is cylinder, and central key (28) is key, and the shank of the key (30) is the shank of key; The length in the special bitting of described central key (28) Length Ratio hole is long, and the long part in the special bitting of Length Ratio hole of central key (28) is used for directly inserting connecting hole (22) or is used for promoting stealthy key (34) and inserts connecting hole (22) or be used for promoting stealthy (31) insertion connecting hole (22) that connects; Described the shank of the key has the remote control switch of electronic remote controller on (30), or there is no the remote control switch of electronic remote controller;

In order to confuse robber, increase unlocking difficulty, in the front portion of set casing (1) and front lock body (2), be provided with or do not establish the false guide hole of unblanking (17), while being only provided with the false guide hole of unblanking (17) in the front portion of set casing (1) and front lock body (2), interlocking just has on the key false post key (26) or there is no false post key (26); On front lock core (4), be provided with or do not establish false external lock guide hole (12), while being only provided with false external lock guide hole (12) on front lock core (4), specially in bitting, just having false pushing post (29) or there is no false pushing post (29);

Described interlocking hole (23) with hold that hole is vertical to be connected, the interlocking hole (23) on front lock body (2) is linked to be a beeline channel with the interlocking hole (23) holding on post (7), or is not linked to be a beeline channel; Described interlocking key is not inserting under the nature in the guide hole (17) of unblanking, interlocking hole (23) on front lock body (2) can be linked to be a beeline channel with the interlocking hole (23) holding on post (7), behind interlocking hole (23) before interlocking pin (9) inserts on lock body (2), insert and hold in the interlocking hole (23) on post (7) again, limited the movement that holds post (7); Described interlocking key in guide hole (17) is unblanked in insertion after, interlocking hole (23) on front lock body (2) with hold interlocking hole (23) on post (7) not on a beeline channel, interlocking pin (9) is not in the interlocking hole (23) on holding post (7), and holding post (7) can move around in holding hole;

Described holding has interlocking hole (23) or part hold on post (7), to have interlocking hole (23) on post (7), there is interlocking hole (23) at the middle part that holds post (7), the shape in its interlocking hole (23) is consistent with the shape in the interlocking hole (23) on front lock body (2), is used for allowing interlocking pin (9) in interlocking hole (23), slide and to enter smoothly or exit the interlocking hole (23) holding on post (7) in front and back;

Described interlock board (10) is middle porose plate, and junction plate (19) is the plate of arbitrary shape, and push rod (18) is cylinder or stairstepping cylinder, and push rod (13) is cylinder or stairstepping cylinder; Described interlocking pin (9) is cylinder or stairstepping cylinder or cone cylinder, the interlocking pin (9) in same lock body equal in length or unequal;

Hole (32) is held in described stealth to be blind hole or to hold hole, for stealthy spring (33) is installed; Described stealthy spring (33) is spring;

In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt the laterally locked post (7) that partly or entirely holds of interlocking pin (9), realize mechanical interlocked; Adopt expanding plate (38) locked front lock cores (4) to realize elasticity interlocking, the power supply circuits access failure of electromagnet and can not open safety lock horizontal stroke, and make main contacts (35) and auxiliary contact (36) connect warning circuit and report to the police; Adopt electronic remote controller to connect or the power supply circuits of cutting knife electromagnet, realize circuit stealth; Before adopting, lock core (4) disconnects realizing completely with rear lock core (5) and is connected stealth; Adopt interlocking key separated with special bitting, realize complementarity and the conformability of key, make single interlocking key or special bitting can not open theftproof lock;

While unblanking with interlocking key and special bitting, there is electronic remote controller, first open the switch on remote controller, with interlocking post key (26) on the key, inserting promotion push rod (18) in the guide hole (17) of unblanking again moves backward, then promote interlock board (10) or junction plate (19) and interlocking pin (9) to move backward and compress interlock spring (20), make to interlock pin (9) and enter completely in the interlocking hole (23) in front lock body (2), completed the process of opening interlock; Use afterwards central key (28) to insert special bitting hole, make central key (28) through directly inserting in connecting hole (22) behind special bitting hole, or make central key (28) through promoting stealthy key (34) behind special bitting hole or stealthy connect (31) are inserted in connecting holes (22), complete and being connected of front lock core (4) and rear lock core (5); Meanwhile, pushing post (29) also inserts in external lock guide hole (12) and promotes to move after push rod (13) and slide guide lock dog (38); The expansion end of the deep-slotted chip breaker (38) on drive slide guide lock dog or the oblique promotion expanding plate in inclined-plane (38) of surface groove is drawn close to the bottom land in expansion groove (37), expanding plate (38) leaves deep-slotted chip breaker (38) or the surface groove on slide guide lock dog while moving after slide guide lock dog, arrive deep-slotted chip breaker (38) on slide guide lock dog or the outer top of surface groove concordant with the periphery of front lock core (4) and enter in expansion groove (37), open elasticity to interlock; Now, central key (28) pushes hold (8) that hold in hole, or central key (28) and stealthy key (34) push hold (8) that hold in hole, the cooperation place that makes to hold head (8) and hold post (7) is the interface between lock core and lock body just, rear lock core while rotating special bitting (5) rotates and is with the tongue that is dynamically connected (21) to rotate with front lock core (4), connects tongue (21) and drives link gear open dead bolt and unblank; When rear lock core (5) rotates, rotary contact (41) is connected with fixed contact (40) and has been connected the power supply circuits of electromagnet, and electromagnet produces attraction and pulls and open safety lock horizontal stroke;

When central key (28) exits special bitting hole, fixed contact (40) is separated with rotary contact (41), and the power supply circuits of electromagnet interrupt, the horizontal return of safety lock and locking; Guiding spring (16) promotes slide guide lock dog and expanding plate (38) reach, expanding plate (38) is entered in sliding tray (14) under self flexible powered, press to deep-slotted chip breaker (38) or surface groove on slide guide lock dog, complete the external lock to front lock core (4); Stealthy key (34) or stealthy connect (31), under the promotion of stealthy spring (33), are exited connecting hole (22) and are entered stealthy hole completely; Meanwhile, hold head (8) and hold post (7) travelling backwards under the promotion that holds spring (6), hold interlocking hole (23) on interlocking hole (23) on post (7) and front lock body (2) on same straight line, under the promotion of interlock spring (20), interlock board (10) and interlocking pin (9) reach, interlocking pin (9) enters in the interlocking hole (23) holding on post (7) and pins holding post (7), has completed interlocking;

Robber or unblank king in the time need not interlocking key and specially bitting is unblanked, do not have post key (26) on the key of interlocking to promote push rod (18) and interlock board (10) and cannot make to interlock pin (9) and shift out in holding the interlocking hole (23) post (7), make to interlock and be not opened; After not having central key (28) to insert special bitting hole, directly insert in connecting hole (22), or there is no central key (28) to insert to enter behind special bitting hole to promote stealthy key (34) in stealthy hole or stealthy connect (31) enter in connecting hole (22), cannot make front lock core (4) and rear lock core (5) rotate simultaneously, can not open theftproof lock; There is no the promotion of the pushing post (29) in special bitting, can not make expanding plate (38) exit sliding tray (14) and front lock core (4) can not be rotated, can not open elasticity interlocking, rear lock core (5) cannot be rotated, can not open theftproof lock; Increase the difficulty of pirate of the open lock, thereby played the effect of interlocking, self-locking, stealth, multiple locking and multiple safety;

Robber or the king that unblanks use flat instrument to adopt barbarous way to damage expanding plate (38) and held after post (7), forced rotating front lock core (4), rear lock core (5) is connected and with front lock core (4), does not rotate with front lock core (4) because of stealth, also connected the main contacts (35) of warning circuit and the circuit of auxiliary contact (36) simultaneously and reported to the police, having played antitheft, alarm function; Robber or the king that unblanks use Electric portable drill that front lock core (4) and rear lock core (5) have all been bored not, with the instrument of clip and so on, rotated connection tongue (21), also can be because of not having rotary contact (41) can not connect the power supply circuits of electromagnet with contacting of fixed contact (40), can not open safety lock horizontal stroke, adding in the power supply circuits of electromagnet also has electronic remote controller to interrupt power supply circuits, more can not open safety lock horizontal stroke, play the anti-theft function of cutting the end.

2. the stealthy electromechanics of external lock according to claim 1 mixes alarm anti-theft lock, it is characterized in that: in order to increase the stealthy dynamo-electric anti-theft security that mixes alarm anti-theft lock of external lock, the stealthy dynamo-electric alarm anti-theft lock that mixes of described external lock only has interlocking key can open interlock, only, in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.

3. the stealthy electromechanics of external lock according to claim 1 mixes alarm anti-theft lock, it is characterized in that: for can be real antitheft, the locked post (7) that holds of employing interlock is realized stealthy interlocking, and before adopting, lock core (4) and rear lock core (5) disconnect realizing completely and be connected stealth; Adopt with stealthy the realization in lock core and lock body of expanding plate (38) and interlock stealth.

4. the stealthy electromechanics of external lock according to claim 1 mixes alarm anti-theft lock, it is characterized in that: in order to make the pushing post (29) in special bitting can promote smoothly push rod (13), external lock guide hole (12) in the length of described push rod (13) and front lock core (4) equal in length or unequal, specially the pushing post (29) in bitting can insert and in external lock guide hole (12), promote push rod (13);

In order to open elasticity interlocking, slide guide lock dog is arcwall face or inclined-plane oblique compression expanding plate (38) on slide guide lock dog when mobile, expanding plate (38) is exited in sliding tray (14) and opens elasticity interlocking.

5. the stealthy electromechanics of external lock according to claim 1 mixes alarm anti-theft lock, it is characterized in that: in order to simplify the structure of lock, in described composition structure of the present invention, be with or without there is no elasticity interlocking, wherein one or both or three kinds in electric safety burglary-resisting system and three kinds of structures of asynchronous warning system.

6. the stealthy dynamo-electric alarm anti-theft lock that mixes of external lock according to claim 1, is characterized in that: in order to adapt to the keeping of valuables, described special bitting, interlocking key and remote controller separate keeping, or unified keeping;

7. the stealthy dynamo-electric alarm anti-theft lock that mixes of external lock according to claim 1, is characterized in that: stealthy dynamo-electric rational in infrastructure, the manufacture and easy to use that mixes alarm anti-theft lock of described external lock, interlocking, stealth and good anti-theft effect; The locked post (7) that holds of interlocking pin (9), the locked front lock core of expanding plate (38) (4), front lock core (4) disconnects completely with rear lock core (5), make robber and the Wang Wufa that unblanks open interlock and rotate rear lock core (5), realized the asynchronous warning of collection, mechanical interlocked and self-locking, electro-mechanical interlock are combined as a whole, and want double key to coordinate and can open, safety index is high; Even if robber and the king that unblanks have damaged expanding plate (38), interlocking portions and be also merely able to rotate front lock core (4) part after latching segments by barbarous means, can not rotate stealthy rear lock core (5), make front lock core (4) rotation and rear lock core (5) does not rotate and it is asynchronous to produce and then report to the police, opening the power supply circuits of the electromagnet of safety lock horizontal stroke can not connect, and has played real anti-theft function.

8. the stealthy electromechanics of external lock mixes alarm anti-theft lock manufacture and a method thereof, is characterized in that:

For the ease of assembling, described set casing (1) and lock body during fabrication, set casing (1) and front lock body (2) manufacture as a whole or separate be combined into after manufacture as a whole; Or, set casing (1) and rear locking (3) manufacture as a whole or separate be combined into after manufacturing as a whole;

During fabrication, set casing (1) creates the housing of cylindricality to described set casing (1), and the leading section manufacture of set casing (1) has interstitial hole and the guide hole (17) of unblanking, and interstitial hole is at middle part, and the guide hole of unblanking (17) is in the outside of interstitial hole;

For the ease of the installation of interlock, described lock body during fabrication, is processed into front lock body (2) and rear locking (3) the annular groove on lock body (25) or groove (11) punishment section; On front lock body or rear locking, manufacture and have expansion groove (37), described expansion groove (37) is manufactured on the mid portion of the lock core hole in lock body, creates the groove of depression, communicates with lock core hole, corresponding with the sliding tray (14) on front lock core (4);

During fabrication, the upper manufacture of front lock body (2) has annular groove (25) or groove (11) to described front lock body (2), or there is no annular groove (25) or groove (11); At front lock body (2), above manufacture the guide hole (17) of unblanking, interlocking hole (23), hold hole and lock core hole; The centre that described lock core hole is manufactured on rear locking (3) is parallel with interlocking hole (23) with the guide hole of unblanking (17), is used for installing lock core; Described interlocking hole (23) and the guide hole of unblanking (17) are manufactured on the annular solid outside lock core hole, interlocking hole (23) with hold that hole is vertical to be connected, hold that hole is vertical with lock core hole to be connected;

During fabrication, the upper manufacture of rear locking (3) has annular groove (25) or groove (11) to described rear locking (3), or there is no annular groove (25) or groove (11); Upper manufacture of rear locking (3), there is interlocking to hold hole (24), hold hole and lock core hole, hold that hole is vertical with lock core hole to be connected; It is parallel that hole (24) is held in the centre that described lock core hole is manufactured on rear locking (3) and interlocking, is used for installing lock core; Described interlocking is held hole (24) and is manufactured on rear locking (3) above, parallel with lock core hole; The described hole that holds is manufactured on lock body, connect vertical with lock core hole; Described lock core hole is used for installing lock core;

Described lock core during fabrication, carries out division system lock core and causes front lock core (4) and rear lock core (5); Described front lock core (4) during fabrication, front lock core (4) is above manufactured and is held hole, external lock guide hole (12), sliding tray (14), special bitting hole and auxiliary contact (36), or upper manufacture of front lock core (4) holds hole, external lock guide hole (12), sliding tray (14), stealthy hole, special bitting hole and auxiliary contact (36); Described special bitting hole is manufactured on the center of rotation position of front lock core (4), with the form fit of central key (28), and holds that hole is vertical to be connected; Described stealthy hole be manufactured on the upper special bitting of front lock core (4) hole after; Described auxiliary contact (36) is manufactured on the rearward end of front lock core (4); The described hole that holds is manufactured on front lock core (4) above, and connect vertical with lock core hole, coordinates and connect with the hole that holds on lock body; Described external lock guide hole (12) is manufactured on the front end face that front lock core (4) are run through at neutral gear place beyond the special bitting hole of rotation edge of front lock core (4), communicate with sliding tray (14), manufacture the inside of external lock guide hole (12) has rank or does not manufacture rank, parallel with special bitting hole with lock core hole; Described sliding tray (14) is manufactured on the periphery of wearing out below front lock core (4) of external lock guide hole (12), communicates with sliding tray (14) external lock guide hole (12) above, corresponding with the position of expansion groove (37) on lock body;

During fabrication, the upper manufacture of rear lock core (5) has connecting hole (22), rotary contact (41) and main contacts (35) to described rear lock core (5); The polygon that described connecting hole (22) creates depression holds hole or groove, or the polygon that circular arc and line segment form holds hole or groove, be manufactured on the center of rotation position of rear lock core (5), coordinate with the front end of central key (28) or coordinate with stealthy key (34) or the stealthy rear end that is connected (31), parallel with lock core hole, can connect with special bitting hole or stealthy hole on front lock core (4); The shape in the shape that described connecting hole (22) is manufactured and the cross section of central key (28) is same or similar, or the shape of the rearward end that is connected (31) with rearward end or the stealth of stealthy key (34) is same or similar; Described main contacts (35) is manufactured on the leading section of rear lock core (5), and rotary contact (41) is manufactured on below or on the surfaces of revolution of rear lock core (5);

For the ease of assembling and the stealth of interlocking pin (9), described holds post (7) during fabrication, and the part or all of middle part that holds post (7) is processed with interlocking hole (23), and the shape in interlocking hole (23) is consistent with the shape of interlocking pin (9);

For the ease of interlocking pin (9), can hold post (7) and slide in interlocking hole (23) by locking, during fabrication, interlocking pin (9) creates column or cone column or stairstepping cylinder to described interlocking pin (9); It is equal in length or unequal that interlocking pin (9) in described same lock body is manufactured, to adapt to and be locked on same Plane of rotation or do not hold the interlocking hole (23) on post (7) on same Plane of rotation;

In order to make to interlock key, can open interlock, described interlocking key during fabrication, creates single-column key formula or multicolumn key formula; Described single-column key formula interlocking key during fabrication, creates portion of the handle and post key (26), and post key (26) manufactures column or cone column; Described multicolumn key formula interlocking key during fabrication, the blocks of the arbitrary shape that has the hole that central key (28) can pass is manufactured at the middle part of organ timbering seat (27), post key (26) creates column or cone column, same equal in length or unequal multicolumn key formula interlocking post key (26) on the key, post key (26) is fixed on organ timbering seat (27), manufacture ring or the hole that has handle or join extension the organ timbering seat (27) of the another side of post key (26) is upper, or do not manufacture handle or join ring or the hole of extension;

For special bitting can be unblanked, described special bitting during fabrication, creates cylinder or cone cylinder by pushing post (29), and central key (28) is created to key shape; The shank of the key of special bitting (30), central key (28) and pushing post (29) three parts are manufactured as a whole, or after separately manufacturing, be combined into as a whole; Described central key (28) creates with the shape in special bitting hole same or similar, specially bitting hole manufactures the hole that becomes unidirectional groove or multidirectional groove, and multidirectional groove comprises that V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five are to groove, six to groove, seven to groove, eight to groove, plum blossom groove etc.;

Described stealthy key (34) during fabrication, creates the consistent or inconsistent key of one section of cross sectional shape with central key (28) by stealthy key (34), can block and in stealthy hole, expose the head that holds that holds hole; The front end of stealthy key (34) is created to the shape that can coordinate with the front end of central key (28), allow central key (28) can promote stealthy key (34) and slide in stealthy hole and in connecting hole (22); When stealthy key (34) slides in stealthy hole, its rear end can be inserted in connecting hole (22), for connecting front lock core (4) and rear lock core (5);

Described stealth connects (31) during fabrication, stealth is connected to the consistent cylinder of shape that (31) create anterior, rear portion consistent with the shape in stealthy hole and connecting hole (22), the front end that stealth is connected to (31) creates the shape that can coordinate with the front end of central key (28), allowing central key (28) can promote stealthy connect (31) slides in stealthy hole and in connecting hole (22), when stealthy connection (31) is slided in stealthy hole, its rear end can be inserted in connecting hole (22), for connecting front lock core (4) and rear lock core (5);

Described interlock board (10) creates middle porose plate; Described junction plate (19) creates the plate of arbitrary shape; Described push rod (18) creates cylinder or stairstepping cylinder, and can create multistage;

Described push rod (13) causes cylinder or stairstepping cylinder or hoodle or ellipsoid;

Described slide guide lock dog creates slide block or slide plate or guide rail, on slide guide lock dog, manufactures and has deep-slotted chip breaker (38) or surface groove, and slide guide lock dog can slide front and back in sliding tray (14);

The both sides end face of described expanding plate (38) creates the face of the front lock core (4) of pintle hook lock and lock body, expanding plate (38) creates spring leaf or flexure strip, or create the assembly of rigid disk and tension spring, by tension spring, push up and be pressed on slide guide lock dog;

Described push rod (13) and slider guide (15) manufacture as a whole, or separately manufacture rear recombinant together; Push rod (13) and slider guide (15) manufacture when as a whole, and push rod (13) is manufactured on the front end of slider guide (15);

Described stealth is held hole (32) during fabrication, stealth is held to hole (32) to be manufactured on the bottom of connecting hole (22) and to pass connecting hole (22), or stealth is held to hole (32) and be manufactured on stealthy key (34) or the stealthy rearward end that connects (31), stealth is held to hole (32) and create blind hole or hold hole, for stealthy spring (33) is installed;

Described stealthy spring (33) creates stage clip;

Described combination interlocking during fabrication, is fixed on interlocking pin (9) one end of junction plate (19), and push rod (18) is fixed on junction plate (19) other end and is combined into as a whole; Described integral interlock during fabrication, manufactures junction plate (19) and interlocking pin (9), push rod (18) as a whole;

In order to increase the function of hidden electronic locking, while having electric safety burglary-resisting system in the stealthy dynamo-electric mixing alarm anti-theft lock of described external lock, described fixed contact (40) is fixed on rear locking (3) or in the aft section of set casing (1), rotary contact (41) is fixed on rear lock core (5), rotary contact (41) adopts arranged in dislocation with fixed contact (40), rotary contact (41) coordinates with fixed contact (40) becomes one group of contact that disconnects or connect, rotary contact (41) can be connected with fixed contact (40) when rear lock core (5) rotates,

In order to increase the safety of theftproof lock, in the power supply circuits of described electromagnet, add tightening security property of electronic remote controller to control, or do not add electronic remote controller; When described electric safety burglary-resisting system does not have electronic remote controller, rotary contact (41) and fixed contact (40) are series in the supply line of electromagnet, and supply line is connected with power supply, and the iron core of electromagnet is connected with safety lock is horizontal; When described electric safety burglary-resisting system does not have electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact (41) and fixed contact (40) are parallel in the supply line of electromagnet, supply line is connected with power supply, the circuit that the remote signal of electronic remote controller is controlled and rotary contact (41) and fixed contact (40) are series in the supply line of electromagnet, and the iron core of electromagnet is connected with safety lock is horizontal; Described electronic remote controller is the device of the circuit of connection and tripping magnet, comprises signal receiving device and remote controller; Described safety lock is horizontal to be created on a limit or the latch of locking;

In order not report to the police when having special bitting to unblank, while having asynchronous warning system in the stealthy dynamo-electric mixing alarm anti-theft lock of described external lock, main contacts (35) is arranged on the front end of rear lock core (5), auxiliary contact (36) is arranged on the rear end of front lock core (4), main contacts (35) and auxiliary contact (36) before same rotation on over against installing or arranged in dislocation, the circuit of main contacts (35) and auxiliary contact (36) is connected with the relay switch wiring position of relay, alarm circuit is connected with the relay closed circuit of relay, warning power supply and alarm are connected in alarm circuit, described front lock core (4) rotates and rear lock core (5) while not rotating, main contacts (35) and auxiliary contact (36) be the relay switch of engage relay automatically, then the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realize dislocation, reports to the police, described front lock core (4) rotates and rear lock core (5) while also rotating, main contacts (35) can not contact with auxiliary contact (36) and relay switch that can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, alarm is not reported to the police,

In order to increase interlocking capability, safety and the disguise of theftproof lock, described rear lock core (5) is movably arranged on the rearward end of front lock core (4), disconnect completely with front lock core (4) and hidden realization is connected stealthyly, do not have the insertion of central key (28) can not connect with transferring power to rear lock core (5); Described expanding plate (38) is simultaneously in expansion groove (37) and in sliding tray (14), there is no the insertion of pushing post (29), the deep-slotted chip breaker on slide guide lock dog (38) or surface groove can not push expanding plate (38) completely in expansion groove (37) and can not remove the locking to front lock core (4); Described interlocking pin (9) is locked partly or entirely holds post (7), realize interlocking, the insertion that does not interlock key can not be pulled out interlocking pin (9) that to hold the interlocking hole (23) of post (7) outer and make to hold head (8) and go out and can not rotate front lock core (4) with the critical surface that the junction that holds post (7) can not arrive lock core and lock body; When described rear lock core (5) does not rotate with front lock core (4), because fixed contact (40) and rotary contact (41) contact, do not cause the power supply circuits of electromagnet to connect can not opening safety lock horizontal stroke, and main contacts (35) is contacted with auxiliary contact (36) and connect warning circuit and report to the police; The power supply circuits that electronic remote controller interrupts electromagnet have been installed in described electromagnet power supply circuit, have been realized circuit stealth, do not had the remote controller switch can not to connect the power supply circuits of stealthy electromagnet; Described interlocking key is separated with special bitting, realizes complementarity and the conformability of key, makes single interlocking key or special bitting can not open theftproof lock;

After described external lock guide hole (12), there is sliding tray (14), on the lock body corresponding with sliding tray (14), have expansion groove (37); The fixed end of described expanding plate (38) is fixed in expansion groove (37), expanding plate (38) is in expansion groove (37) or simultaneously in expansion groove (37) and sliding tray (14), the expansion end top of expanding plate (38) is pressed on slide guide lock dog, slide guide lock dog be provided with above push rod (13), guiding spring (16) top be pressed in slide guide lock dog after;

There is annular groove described front lock body and the junction of rear locking, and interlock board is arranged in annular groove, and interlocking pin is in interlocking hole, and push rod is in the guide hole of unblanking, and interlocking is held interlock spring in hole; In the described guide hole of unblanking, push rod is installed, the rear end of push rod is connected with interlock board or junction plate, interlock spring be pressed in that interlock board or junction plate connect after, interlock spring is arranged on interlocking and holds in hole, side at the push rod of the front end face of interlock board or junction plate is fixed with interlocking pin, and interlocking pin is in interlocking hole;

Described special bitting comprises central key and pushing post (29) and the shank of the key, and central key and pushing post (29) are fixed on the shank of the key;

In described lock body, there are front lock core (4) and rear lock core, in described front lock core (4), have stealthy hole or there is no stealthy hole, during stealthy hole, in front lock core (4), have stealthy key or stealthy connect (31); While there is no stealthy hole, in front lock core (4), there is no stealthy key or stealthy connect (31);

The rear end of described rear lock core is fixed with connection tongue, and connection tongue is connected with link gear through the via hole of lock body rear end, and link gear is connected with dead bolt; Fixed contact (40) and rotary contact (41) are connected in the power supply circuits of electromagnet with electronic remote controller, and power supply circuits are connected with power supply, and the iron core of electromagnet is connected with safety lock is horizontal, form electric safety burglary-resisting system; Main contacts and auxiliary contact and relay and alarm are connected in the power supply circuits of asynchronous warning system, and power supply circuits are connected with power supply.

9. according to claim 1 and the stealthy dynamo-electric alarm anti-theft lock that mixes of external lock claimed in claim 8, it is characterized in that: for the ease of manufacturing and assembling, the manufacture hop count of lock core before changing, lock body is according to the easily manufactured needs of internal construction and the needs of manufacturing process, near the segmentation manufacture again end in stealthy hole or end of front lock core, or in the segmentation manufacture again of sliding tray place, front lock core (4) is created to integral body or multistage, and each section of lock core that segmentation is manufactured can synchronous rotary or can be distinguished asynchronous rotation independently;

In order to manufacture the needs with assembly technology, annular groove (25) or groove (11) create single or multiple lift on lock body, from annular groove (25) or groove (11), lock body division system are caused to multistage; The interlocking pin (9) of interlock and interlock board (10) or junction plate (19) create individual layer or multilayer, between interlock board (10) or junction plate (19), with the push rod (18) that is divided into multistage, promote;

Fixed contact and rotary contact, electronic remote controller are connected in the power supply circuits of electromagnet, and the iron core of its electromagnet is connected with safety lock is horizontal, or is connected with dead bolt; When the iron core of described electromagnet is connected with safety lock is horizontal, in anti-theft lock system, there is electric safety burglary-resisting system; When the iron core of described electromagnet is connected with dead bolt, mechanical linkage which controls be connected tongue and in anti-theft lock system, just lost effect, described anti-theft lock system has just become electric burglar-proof lock; In the anti-theft lock system that has become electric burglar-proof lock, be with or without mechanical linkage which controls and be connected tongue, being with or without the via hole that allows connection tongue pass.