CN204139764U

CN204139764U - External lock asynchronous electromechanics mixing warning hidden anti-theft lock

Info

Publication number: CN204139764U
Application number: CN201420462230.5U
Authority: CN
Inventors: 徐浩钟
Original assignee: Chongqing Beijing Technology Development Co Ltd
Current assignee: Chongqing Beijing Technology Development Co Ltd
Priority date: 2014-08-17
Filing date: 2014-08-17
Publication date: 2015-02-04
Anticipated expiration: 2024-08-17

Abstract

The utility model discloses a kind of external lock asynchronous electromechanics mixing warning hidden anti-theft lock, have stage clip top to be pressed on inserting column in its exterior lockhole, inserting column top is pressed on the surface groove on slide block, slide block be external lock spring below, be push rod above; Stealthy key implied or stealth connects and is hidden in stealthy hole, and lock body has fixed contact, the surfaces of revolution of rear lock core or have rotary contact below, there is main contacts leading section, the rearward end of front lock core has auxiliary contact.Front lock core and rear lock core disconnect completely, fixed contact and rotary contact and electronic remote controller are connected in the power supply circuits of electromagnet, electronic remote controller interrupts the power supply circuits of electromagnet, main contacts and auxiliary contact are connected in the power supply circuits of asynchronous warning system, need not specially bitting unblank to rotate front lock core and rear lock core, achieve the theftproof lock integrating electro-mechanical interlock, stealth, self-locking and asynchronous warning function, safety parameters is high.

Description

External lock asynchronous electromechanics mixing warning hidden anti-theft lock

Technical field

The utility model relates to a kind of external lock asynchronous electromechanics mixing warning hidden anti-theft lock in theftproof lock field.

Background technology

The theftproof lock of present use has a variety of, but be all that the key rotation adopted drives dead bolt to open theftproof lock substantially, do not have interlock, electro-mechanical interlock and warning device to combine the theftproof lock combined, 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.

Utility model content

The object that the utility model relates to be in order to a kind of robber is provided and unblanks that king do not open the manufacture of the theftproof lock of high security that is combined as a whole of the asynchronous warning of collection, self-locking and electro-mechanical interlock and method.

For achieving the above object, external lock described in the utility model asynchronous electromechanics mixing warning hidden anti-theft lock to hold hole mutually through in lock body and lock core, holding in hole has self-locking spring, holds post and hold head;

There are lock core hole and via hole in center in described lock body, and via hole is used to allow and connects hole that tongue passes, rearward end at lock body, lock core hole circular hole, before via hole; Be provided with lock core in lock core hole, lock core comprises front lock core and rear lock core, and front lock core is arranged on before rear lock core; The circular hole part of described lock core hole has exterior lockhole, and exterior lockhole is through hole on lock body or bearing bore, corresponding with the position of the external lock chute on front lock core, and communicates.

Have in special bitting hole, external lock guide hole and external lock chute or front lock core in described front lock core and have special bitting hole, stealthy hole, external lock guide hole and external lock chute, be fixed with main contacts in the rearward end of front lock core; Special bitting hole and stealthy hole are all in the centre that front lock core rotates or close to the centre rotated; Stealthy key or stealthy connection are installed in stealthy hole; The neutral gear place of described external lock guide hole beyond the special bitting hole of the peripheral edge portion rotated close to front lock core run through before the front end face of lock core, there are rank the inside of external lock guide hole or do not have rank, is provided with push rod in external lock guide hole; The surface of described external lock chute lock core before the wearing out below of external lock guide hole, crossing with exterior lockhole or vertical through; Stealthy key or stealthy connection can be had in described front lock core, also can there is no stealthy key or stealthy connection; When having stealthy key or stealthy connection, in front lock core, there is stealthy hole; When there is no stealthy key or stealthy connection, in front lock core, there is no stealthy hole; When having stealthy hole in described front lock core, the previous section of special bitting hole at front lock core, the aft section of stealthy Kong Qian lock core; When there is no stealthy hole in described front lock core, front lock core there is special bitting hole occupy the whole of the centre bore of front lock core.

Described rear lock core is fixed with rotary contact and main contacts, main contacts in 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, there is the connecting hole of depression the front end of the center of rotation of rear lock core, connecting hole is polygon bearing bore or the groove of depression, or circular arc and line segment composition polygon bearing bore or groove, stealthy bearing bore can be with or without in the bottom of connecting hole, when the bottom of described connecting hole does not have a stealthy bearing bore, stealthy bearing bore is located at stealthy key or the stealthy rearward end connected, be provided with stealthy spring in stealthy bearing bore, one end of stealthy spring withstands on the bottom of connecting hole; When stealthy bearing bore arranged at the bottom of described connecting hole, the core that stealthy bearing bore and connecting hole rotate at rear lock core or the part close to center of rotation, stealthy bearing bore is later through connecting hole above, be provided with stealthy spring in stealthy bearing bore, 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 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, power supply circuits are connected with power supply, the iron core of electromagnet is connected with safety lock is horizontal, composition electric safety burglary-resisting system, can have in described external lock asynchronous electromechanics mixing warning hidden anti-theft lock, also can not have; 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, can have, also can not have in described external lock asynchronous electromechanics mixing warning hidden anti-theft lock; Described power supply can be battery, also can be general lighting power supply or electrical source of power.

Described outer locking device comprises external lock guide hole, push rod, external lock chute, slide block, external lock spring, exterior lockhole, inserting column, stage clip; Described push rod is arranged in external lock guide hole, and slide block and external lock spring fitting are in external lock chute, and inserting column and stage clip are arranged in exterior lockhole; Described push rod below slide block is installed, slide block external lock spring is installed below, on the surface groove that the outside of slide block has inserting column to withstand on slide block, stage clip top is pressed in the outside of inserting column; With the surface groove of rack-and-pinion or screw-type on described slide block;

Described external lock spring fitting is at the rear portion of external lock chute, and slide block is arranged on the front portion of external lock chute, and external lock spring top is pressed in the rearward end of slide block; Inserting column and stage clip is had in described exterior lockhole, one end of stage clip withstands on the bottom of exterior lockhole, the other end withstands on inserting column, the other end of inserting column withstands on the surface groove of the rack-and-pinion on slide block, slide block is in external lock chute, and the tooth top of the surface groove on the slide block in external lock chute is concordant with the cylindrical of front lock core; Described inserting column is not when pushing post inserts in external lock guide hole, and inserting column is locked front lock core in external lock chute and exterior lockhole simultaneously; Described inserting column is when pushing post inserts in external lock guide hole, and inserting column is separated with front lock core in exterior lockhole; When described slide block moves promote push rod and slide block in pushing post insertion external lock guide hole after, the surface groove on slide block can move outside oblique promotion inserting column.

When having stealthy bearing bore in described rear lock core, stealthy bearing bore is at the connecting hole passed back through above of the bottom of connecting hole; When not having stealthy bearing bore in described rear lock core, stealthy bearing bore is in stealthy key or the stealthy rearward end connected; Stealthy bearing bore also can simultaneously in the bottom of stealthy key or the stealthy rearward end that connects and connecting hole; Stealthy bearing bore is bearing bore or blind hole, for installing stealthy spring; Described stealthy spring is spring;

Described stealthy key is one section of key consistent or inconsistent with the cross sectional shape of central key, blocked to expose in stealthy hole hold hole hold head, the stealthy front end of key coordinates with the front end of central key and can slide 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;

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

Described electric safety burglary-resisting system comprises that fixed contact, rotary contact, electronic remote controller, electromagnet, safety lock are horizontal, power supply, and safety lock is probably on door limit or the latch locked; Described fixed contact be fixed on rear locking or set casing aft section 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 disconnecting 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 does not rotate time, make because rear lock core does not rotate fixed contact and rotary contact can not connect the power supply circuits of electromagnet, safety lock horizontal stroke can not be opened; When described front lock core and rear lock core rotation simultaneously, connect fixed contact and rotary contact because rear lock core rotates, then connect the power supply circuits of electromagnet, safety lock by-blow is left.In order to increase the safety of theftproof lock, electronic remote controller can be added in the power supply circuits of described electromagnet and carry out reinforcing security control, or not adding electronic remote controller; When described electric safety burglary-resisting system does not have an 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 an 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 controls 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, when having asynchronous warning system in described external lock asynchronous electromechanics mixing warning hidden anti-theft lock, the leading section of described rear lock core is fixed with main contacts, the rearward end of front lock core is fixed with auxiliary contact, main contacts coordinates with auxiliary contact and forms displacement contacts and pay, main contacts and auxiliary contact arranged in dislocation or just to installation on the surface of revolution taking lock core as center of rotation; 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 with lock core be center of rotation surface of revolution on arranged in dislocation time, main contacts just connects circuit with auxiliary contact when contacting; Described main contacts and auxiliary contact adopt with lock core be center of rotation surface of revolution on just to installation time, one of them contact in main contacts and auxiliary contact is insulating surfaces or insulation contact, another is flexible conductive contact, and when main contacts misplaces with auxiliary contact and separates, resilient conductive contact just contacts with lock core before opposite or rear lock core and connects circuit.Described front lock core rotates and rear lock core does not rotate time, main contacts and auxiliary contact be the relay switch of engage relay because of the rotation of front lock core, then engage relay closed circuit and connect alarm circuit, make alarm equipment alarm, thus realize dislocation warning; When described front lock core and rear lock core rotation simultaneously, main contacts and auxiliary contact do not produce and to misplace and can not the relay switch of 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 ensure the system independence of dislocation 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 respective independently power supply circuits, mutually do not mix.

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

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; Described central key length is longer than the length in special bitting hole, and the part that the length of central key is longer than special bitting hole is used for directly inserting connecting hole or being used for promoting stealthy key inserting connecting hole or being used for promoting stealthy connection to insert connecting hole; 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, front lock core is provided with or does not establish false external lock guide hole, when being only provided with false external lock guide hole on front lock core, just special bitting can have false pushing post or there is no false pushing post.

In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopt the locked front lock core of inserting column to realize additional external lock, the power supply circuits access failure of electromagnet and safety lock horizontal stroke can not be opened, and make main contacts and auxiliary contact connect warning circuit and report to the police; Adopt electronic remote controller to connect or the power supply circuits of cutting knife electromagnet, carry out realizing circuit stealth; Before adopting, lock core disconnects completely with rear lock core and realizes being connected stealth.

When unblanking with special bitting, there is electronic remote controller, first open the switch on remote controller, special bitting hole is inserted again by the central key of special bitting, directly insert in connecting hole after making central key pass special bitting hole, or promote after making central key pass special bitting hole, in stealthy key or stealthy connection insertion connecting hole, to complete the connection with front lock core and rear lock core; Meanwhile, pushing post moves after also inserting and promoting push rod and slide block in external lock guide hole; When moving after slide block, the oblique promotion inserting column of the surface groove on slide block compression press spring outwards moves and exits external lock chute, opens external lock; Now, central key pushes to hold and holds head in hole, or central key and stealthy key push to hold and hold head in hole, make the interface of cooperation place just between lock core and lock body holding head and hold post, when rotating special bitting, rear lock core rotates with front lock core and the band tongue that is dynamically connected rotates, and connects lingual ribbon and moves link gear and open dead bolt and unblank; When rear lock core rotates, rotary contact and fixed contact are connected and have 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 is separated with rotary contact, and the power supply circuits of electromagnet interrupt, the horizontal return of safety lock and locking; Inserting column enters top in external lock chute and is pressed on the surface groove on slide block under the promotion of stage clip, completes the external lock to front lock core; Under stealthy key or stealth are connected to the promotion of stealthy spring, exit connecting hole and enter stealthy hole completely.

Robber or unblank king need not specially bitting is unblanked time, directly insert in connecting hole after not having central key to insert special bitting hole, or enter after not having central key to insert special bitting hole and the stealthy key of promotion or stealthy connection in stealthy hole enter in connecting hole, front lock core and rear lock core cannot be made simultaneously to rotate, can not theftproof lock be opened; There is no the promotion of the pushing post in special bitting, asynchronous interlocking and outer locking device can not be opened, can not make that inserting column exits external lock chute and front lock core can not rotate, rear lock core cannot be rotated, can not theftproof lock be opened; Add the difficulty of pirate of the open lock, thus play the effect of interlocking, self-locking, stealth, multiple locking and multiple safety.

After namely robber or the king that unblanks use flat instrument to adopt barbarous way to damage outer locking device and held post, the front lock core of forced rotating, rear lock core is not connected with front lock core because of stealthy and does not rotate with front lock core, also connect the main contacts of warning circuit and the circuit of auxiliary contact simultaneously and reported to the police, having played asynchronous warning and anti-theft function.

Namely robber or the king that unblanks use Electric portable drill that front lock core and rear lock core have all been bored not, connect tongue with the tool into rotation of clip and so on, also the power supply circuits of electromagnet can not be connected because there is no the contact of rotary contact and fixed contact, safety lock horizontal stroke can not be opened, add in the power supply circuits of electromagnet and also have electronic remote controller to interrupt power supply circuits, more can not open safety lock horizontal stroke, serve the anti-theft function cutting the end.

In order to can be real antitheft, before adopting, lock core disconnects completely with rear lock core and realizes being connected stealth; The stealthy realization in lock core and in lock body of outer locking device is adopted to interlock stealth.

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

In order to open external lock, described slide block adopts slope driving inserting column to open outer locking device.

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

In order to adapt to the keeping of valuables, described special bitting and remote controller can create one or separately manufacture, and are convenient to separately keeping or unified keeping.

In order to expand the scope of application, the place that described external lock asynchronous electromechanics mixing warning hidden anti-theft lock is applicable to all kinds of needs antitheft is installed and used, 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.

The manufacture of described external lock asynchronous electromechanics mixing warning hidden anti-theft lock and method thereof, is characterized in that:

For the ease of assembling, during fabrication, set casing and lock body can manufacture as a whole, are combined into as a whole after also can separately manufacturing for described set casing and lock body; When described set casing and lock body can manufacture as a whole, set casing creates on lock body and blocks the part holding hole or the shell created outside lock body; During fabrication, set casing creates the housing of cylindricality or the cage body of cylindricality to described set casing, and the middle part of the leading section of set casing manufactures interstitial hole.

Described lock body during fabrication, lock body manufactures and has via hole, lock core hole, exterior lockhole and hold hole, the centre that lock core hole is manufactured on rear locking is used for installing lock core, vertical with holding hole through, have the via hole for allowing connection tongue pass in the manufacture below of lock core hole, the mid portion manufacture of the lock core hole in lock body has exterior lockhole, exterior lockhole creates through hole or bearing bore on lock body, communicate with external lock guide hole, communicate with lock core hole, corresponding with the external lock chute on front lock core; The rearward end inwall of via hole being fixed with fixed contact or lock core hole is fixed with fixed contact.

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, the rearward end of front lock core is fixed with auxiliary contact and coordinates with the main contacts being fixed on rear lock core leading section, front lock core manufactures and holds hole, external lock guide hole, external lock chute and special bitting hole, or on front lock core, manufacture holds hole, external lock guide hole, external lock chute, stealthy hole and special bitting hole; Described front lock core manufactures when having special bitting hole and a stealthy hole, the center of rotation position that special bitting hole and stealthy hole are manufactured on front lock core is connected, vertical with holding hole through, specially join stealthy hole above, stealthy hole later; The shape in described special bitting hole and the shape of central key same or similar, stealthy hole and stealthy key or the stealthy front portion be connected same or similar; The described hole that holds is manufactured on front lock core, vertical with lock core hole through, to coordinate and through with the hole that holds on lock body; The front end face of front lock core is run through at neutral gear place beyond the special bitting hole that described external lock guide hole is manufactured on the rotated edge position of front lock core, through with external lock chute, the inside of external lock guide hole leading portion manufactures to be had rank or does not manufacture rank, parallel with special bitting hole with lock core hole; Described external lock chute is manufactured on the periphery wearing out front lock core below of external lock guide hole, corresponding with the position of the exterior lockhole on lock body;

Described rear lock core during fabrication, rear lock core manufactures and has connecting hole, rotary contact and main contacts; Described connecting hole creates polygon bearing bore or the groove of depression, or the polygon bearing bore of circular arc and line segment composition 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 be connected, parallel with lock core hole, can be through with the special bitting hole on front lock core or stealthy hole; The shape in the cross section of the shape that described connecting hole manufactures and central key is same or similar, or the shape of the rearward end be connected with rearward end or the stealth of stealthy key is same or similar; 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.

In order to enable special bitting unblank, pushing post during fabrication, is created cylinder or cone cylinder, central key is created key shape by described special bitting; By the shank of the key of special bitting, central key and pushing post three part manufacture as a whole, or be combined into as a whole after separately manufacturing; Described central key creates with the shape in special bitting hole same or similar, special bitting hole manufactures the hole becoming unidirectional groove or multidirectional groove, and multidirectional groove comprises V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five to groove, six to groove, seven to groove, eight to groove, plum blossom groove etc.;

Described stealthy key during fabrication, stealthy key is created one section of key consistent or inconsistent with the cross sectional shape of central key, the front end of stealthy key is created the shape that can coordinate with the front end of central key, allow central key can promote stealthy key slide 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 the cylinder that the shape that creates anterior, rear portion consistent with the shape in stealthy hole and connecting hole is consistent, the front end that stealth connects is created the shape that can coordinate with the front end of central key, allow central key can promote stealth be connected in stealthy hole and slide in connecting hole, when stealth is connected to and slides in stealthy hole, its rear end can be inserted in connecting hole, for connecting front lock core and rear lock core.

Described push rod causes cylinder or stairstepping cylinder;

Described slide block creates bar shaped, and slide block manufactures the surface groove having rack-and-pinion or screw-type, and surface groove is just installed the surface that front lock core worn out by external lock chute;

Described inserting column creates cylinder, and the part contacted with the surface groove on slide block creates cambered surface or the conical surface of tapering.

Described stealthy bearing bore during fabrication, stealthy bearing bore be manufactured on the bottom of connecting hole and pass connecting hole, or stealthy bearing bore is manufactured on stealthy key or the stealthy rearward end connected, or stealthy bearing bore is manufactured on the rearward end of stealthy key or stealth connection and the bottom of connecting hole simultaneously; Stealthy bearing bore is created blind hole or bearing bore, for installing stealthy spring; Described stealthy spring creates stage clip.

In order to increase the function of hidden electronic locking, when having electric safety burglary-resisting system in described external lock asynchronous electromechanics mixing warning hidden anti-theft lock, described fixed contact be fixed on rear locking or set casing aft section 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 disconnecting 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, electronic remote controller can be added in the power supply circuits of described electromagnet and carry out reinforcing security control, or not adding electronic remote controller; When described electric safety burglary-resisting system does not have an 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 an 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 controls 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 locked.

In order to report to the police when not having special bitting to unblank, when having asynchronous warning system in described external lock asynchronous electromechanics mixing warning hidden anti-theft 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 just to installation or arranged in dislocation, main contacts is connected with the relay switch wiring position of relay with the circuit of auxiliary contact, 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 does not rotate time, the relay switch of main contacts and the automatic engage relay of auxiliary contact, then engage relay closed circuit and connect alarm circuit, make alarm equipment alarm, thus realize dislocation warning; Described front lock core rotates and rear lock core also rotates time, main contacts can not contact with auxiliary contact and can not the relay switch of engage relay, makes the closed circuit of engage relay and can not connect alarm circuit, alarm is not reported to the police.

In order to increase safety and the disguise of theftproof lock, described rear lock core is movably arranged on the rearward end of front lock core, disconnects completely and hiddenly realizes being connected stealth, do not have the insertion of central key can not connect and transmit power to rear lock core with front lock core; Described inserting column in exterior lockhole and in external lock chute, does not have the insertion slide block of pushing post inserting column can not be pushed in exterior lockhole the locking can not removed front lock core completely simultaneously; When described rear lock core does not rotate with front lock core, cause the power supply circuits of electromagnet to connect because fixed contact and rotary contact do not contact and safety lock horizontal stroke can not be opened, and make main contacts contact with auxiliary contact and connect warning circuit and report to the police; Electronic remote controller is installed to interrupt the power supply circuits of electromagnet in described electromagnet power supply circuit, has carried out realizing circuit stealth, do not had remote controller switch can not connect the stealthy power supply circuits of electromagnet.

Inserting column and stage clip are installed in described exterior lockhole, one end of stage clip withstands on the bottom of exterior lockhole, the other end withstands on inserting column, the other end of inserting column withstands on the surface groove of the rack-and-pinion on slide block, slide block installation and external lock spring are in external lock chute, and external lock spring fitting is at the rear portion of external lock chute, and slide block is arranged on the front portion of external lock chute, external lock spring top is pressed in the rearward end of slide block, before slide block, be provided with push rod.

There are front lock core and rear lock core in described lock body, have stealthy hole in described front lock core or there is no stealthy hole, during stealthy hole, in front lock core, have stealthy key or stealthy connection; When 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, composition 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.

For the ease of manufacturing and assembling, the manufacture hop count of lock core before changing, the easily manufactured needs of described lock body according to internal junction and the needs of manufacturing process, the segmentation manufacture again near the end or end in stealthy hole of front lock core, or in the segmentation manufacture again of the position of external lock chute, front lock core is created the hop count of entirety or more than two sections and two sections, each section of lock core that segmentation manufactures can synchronous rotary or can separately asynchronous rotation;

In order to manufacture the needs with assembly technology, described lock body according to the needs of technological requirement, and can create lock body the hop count of entirety or more than two sections and two sections.

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 just lose effect in anti-theft lock system, described anti-theft lock system just becomes electric burglar-proof lock; In the anti-theft lock system becoming electric burglar-proof lock, just can be with or without mechanical linkage which controls and be connected tongue, the via hole leaf allowing connection tongue pass can be with or without.

The utility model external lock asynchronous electromechanics mixing warning hidden anti-theft lock rational in infrastructure, to manufacture and easy to use, interlocking, stealthy and good anti-theft effect; The locked front lock core of inserting column, front lock core and rear lock core disconnect completely, the contact of asynchronous warning system is installed and the rearward end of front and back lock core or leading section respectively, electronic remote controller is hidden in the power supply circuits of electromagnet, make robber and Wang Wufa rotation rear lock core of unblanking, achieve the theftproof lock integrating asynchronous interlocking, electro-mechanical interlock, stealth, self-locking and asynchronous warning function, safety parameters is high; Even if the means of robber and king's cruelty of unblanking have been damaged outer locking device and have also been merely able to rotate front lock core part after latching segment, stealthy rear lock core can not be rotated, make front lock core rotate and rear lock core non rotating and produce asynchronous so report to the police, the power supply circuits of the electromagnet of safety lock horizontal stroke can not be connected, and serve real anti-theft function.

Accompanying drawing explanation

Fig. 1 is the primary structure schematic diagram not having stealthy key to be connected with stealth in the utility model external lock asynchronous electromechanics mixing warning hidden anti-theft lock;

Fig. 2 is the primary structure schematic diagram having stealthy key in the utility model external lock asynchronous electromechanics mixing warning hidden anti-theft lock;

Fig. 3 has the stealthy primary structure schematic diagram connected in the utility model external lock asynchronous electromechanics mixing warning hidden anti-theft lock;

Fig. 4 is the structural representation of Fig. 1 to Fig. 3 in the cross section at A-A place;

Fig. 5 is the surface structure schematic diagram of the left view of the utility model external lock asynchronous electromechanics mixing warning hidden anti-theft lock;

Fig. 6 is the surface structure schematic diagram of the left view of rear lock core;

Fig. 7 is the surface structure schematic diagram of the left view of stealthy key;

Fig. 8 is the surface structure schematic diagram of special bitting;

Fig. 9 is the surface structure schematic diagram of the right view of special bitting;

Figure 10 is the surface structure schematic diagram of the external lock chute of front lock core;

Figure 11 is the surface structure schematic diagram of the surface groove on slide block.

External lock shown in figure asynchronous electromechanics mixing warning hidden anti-theft lock is the central key of three-dimensional groove and the central key hole of three-dimensional groove;

Shown in figure: set casing 1, lock body 2, front lock core 3, rear lock core 4, exterior lockhole 5, stage clip 6, inserting column 7, push rod 8, main contacts 9, auxiliary contact 10, self-locking spring 11, hold post 12, hold 13, connect tongue 14, external lock guide hole 15, special bitting hole 16, external lock spring 17, pushing post 18, central key 19, the shank of the key 20, stealthy key 21, stealthy spring 22, connecting hole 23, stealthy bearing bore 24, external lock chute 25, slide block 26, fixed contact 27, rotary contact 28, stealthy connection 29, surface groove 30.

Detailed description of the invention

The utility model external lock asynchronous electromechanics mixing warning invisible antitheft is locked in implementation process, specifically have three kinds of schemes: the first be do not have in the front lock core shown in Fig. 1 stealthy hole, stealthy key with stealth be connected, the second has stealthy hole and stealthy key in the front lock core shown in Fig. 2, and the third has stealthy hole to be connected with stealth in the front lock core shown in Fig. 3; In these three kinds of schemes, anti-theft effect, it is preferred that there is the one of stealthy hole and stealthy key in front lock core, is secondly have stealthy hole to be connected with stealth in front lock core.

Described external lock asynchronous electromechanics mixing warning hidden anti-theft lock mainly comprises set casing 1, lock body 2, front lock core 3, rear lock core 4, stealthy key 21 or stealthy connection 29, stealthy bearing bore 24, stealthy spring 22, push rod 8, external lock guide hole 15, hold hole, hold 13, hold post 12, self-locking spring 11, exterior lockhole 5, external lock chute 25, slide block 26, stage clip 6, inserting column 7, special bitting hole 16, special bitting, connect tongue 14, dead bolt, fixed contact 27, rotary contact 28, electric safety burglary-resisting system, main contacts 9, auxiliary contact 10, asynchronous warning system, power supply,

Described to hold hole mutually through in lock body and lock core, holds in hole and have self-locking spring 11, hold post 12 and hold 13;

There are lock core hole and via hole in center in described lock body 2, and via hole is used to allow and connects hole that tongue 14 passes, rearward end at lock body 2, lock core hole circular hole, before via hole; Be provided with lock core in lock core hole, lock core comprises front lock core 3 and rear lock core 4, and front lock core 3 is arranged on before rear lock core 4; The circular hole part of described lock core hole has exterior lockhole 5, and exterior lockhole 5 is through hole on lock body or bearing bore, corresponding with the position of the external lock chute 25 on front lock core 3, and communicates.

Have in special bitting hole 16, external lock guide hole 15 and external lock chute 25 or front lock core 3 in described front lock core 3 and have special bitting hole 16, stealthy hole, external lock guide hole 15 and external lock chute 25, be fixed with main contacts 9 in the rearward end of front lock core 3; Special bitting hole 16 and stealthy hole are all in the centre that front lock core 3 rotates or close to the centre rotated; Stealthy key 21 or stealthy connection 29 are installed in stealthy hole; The neutral gear place of described external lock guide hole 15 beyond the special bitting hole 16 of the peripheral edge portion rotated close to front lock core 3 run through before the front end face of lock core 3, there are rank the inside of external lock guide hole 15 leading portion or do not have rank, is provided with push rod 8 in external lock guide hole 15; The surface of described external lock chute 25 lock core 3 before the wearing out below of external lock guide hole 15, is divided into two sections, front and back external lock guide hole 15, through with two sections, front and back external lock guide hole 15, crossing with exterior lockhole 5 or vertical through; Stealthy key 21 or stealthy connection 29 can be had in described front lock core 3, also can there is no stealthy key 21 or stealthy connection 29; When having stealthy key 21 or stealthy connection 29, in front lock core 3, there is stealthy hole; When there is no stealthy key 21 or stealthy connection 29, in front lock core 3, there is no stealthy hole; Described when having a stealthy hole, the previous section of special bitting hole 16 at front lock core 3, the aft section of stealthy Kong Qian lock core 3; When there is no stealthy hole in described front lock core 3, front lock core 3 there is special bitting hole 16 occupy the whole of the centre bore of front lock core 3.

Described rear lock core 4 is fixed with rotary contact 28 and main contacts 9, main contacts 9 in the leading section of rear lock core 4, rotary contact 28 can be fixed on rear lock core 4 below or the face of cylinder, rotary contact 28 also can be fixed on and connect on tongue 14; The center of the rear end of described rear lock core 4 is fixed with and connects tongue 14 through lock body 2 via hole below, there is the connecting hole 23 of depression the front end of the center of rotation of rear lock core 4, connecting hole 23 be depression polygon bearing bore or groove, or circular arc and line segment composition polygon bearing bore or groove; Stealthy bearing bore 24 can be with or without in the bottom of connecting hole 23, when the bottom of described connecting hole 23 does not have a stealthy bearing bore 24, stealthy bearing bore 24 is located at the rearward end of stealthy key 21 or stealthy connection 29, be provided with stealthy spring 22 in stealthy bearing bore 24, one end of stealthy spring 22 withstands on the bottom of connecting hole 23; When stealthy bearing bore 24 arranged at the bottom of described connecting hole 23, the core that stealthy bearing bore 24 and connecting hole 23 rotate at rear lock core or the core close to rotation, stealthy bearing bore 24 is later through connecting hole 23 above, be provided with stealthy spring 22 in stealthy bearing bore 24, one end of stealthy spring 22 withstands on the stealthy rearward end connecting 29 or stealthy key 21.

Described outer locking device comprises external lock guide hole 15, push rod 8, external lock chute 25, slide block 26, external lock spring 17, exterior lockhole 5, inserting column 7, stage clip 6; Described push rod 8 is arranged in external lock guide hole 15, and slide block 26 and external lock spring 17 are arranged in external lock chute 25, and inserting column 7 and stage clip 6 are arranged in exterior lockhole 5; Described push rod below slide block 26 is installed, slide block 26 external lock spring 17 is installed below, on the surface groove 30 that the outside of slide block 26 has inserting column 7 to withstand on slide block 26, stage clip 6 top is pressed in the outside of inserting column 7; With the surface groove 30 of rack-and-pinion or screw-type on described slide block 26;

Described external lock spring 17 is arranged on the rear portion of external lock chute 25, and slide block 26 is arranged on the front portion of external lock chute 25, and external lock spring 17 top is pressed in the rearward end of slide block 26; Inserting column 7 and stage clip 6 is had in described exterior lockhole 5, one end of stage clip 6 withstands on the bottom of exterior lockhole 5, the other end withstands on inserting column 7, the other end of inserting column 7 withstands on the surface groove 30 of the rack-and-pinion on slide block 26, slide block 26 is in external lock chute 25, and the tooth top of the surface groove 30 on the slide block 26 in external lock chute 25 is concordant with the cylindrical of front lock core; Described inserting column 7 is not when pushing post 18 inserts in external lock guide hole 15, and inserting column 7 is locked front lock core in external lock chute 25 and exterior lockhole 5 simultaneously; Described inserting column 7 is when pushing post 18 inserts in external lock guide hole 15, and inserting column 7 is separated with front lock core in exterior lockhole 5; Described slide block 26 pushing post 18 insert in external lock guide hole 15 promote push rod 8 and slide block 26 after move time, the surface groove 30 on slide block 26 can move outside oblique promotion inserting column 7.

Described connection tongue 14 is connected with link gear through the via hole of lock body 2 rear end, and link gear is connected with dead bolt; Fixed contact 27 and rotary contact 28 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, composition electric safety burglary-resisting system, can have in described external lock asynchronous electromechanics mixing warning hidden anti-theft lock, also can not have; Main contacts 9 and auxiliary contact 10 are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, can have, also can not have in described external lock asynchronous electromechanics mixing warning hidden anti-theft lock; Described power supply can be battery, also can be general lighting power supply or electrical source of power.

For the ease of assembling, during fabrication, set casing 1 and lock body 2 can manufacture as a whole, are combined into as a whole after also can separately manufacturing for described set casing 1 and lock body 2; When described set casing 1 can manufacture as a whole with lock body 2, set casing 1 creates on lock body 2 and blocks the part holding hole or the shell created outside lock body 2; During fabrication, set casing 1 creates the housing of cylindricality or the cage body of cylindricality to described set casing 1, and the middle part of the leading section of set casing 1 manufactures interstitial hole.

Described lock body 2 during fabrication, lock body 2 manufactures and has via hole, lock core hole, exterior lockhole 5 and hold hole, the centre that lock core hole is manufactured on rear locking 2 is used for installing lock core, vertical with holding hole through, have the via hole for allowing connection tongue 14 pass in the manufacture below of lock core hole, the mid portion manufacture of the lock core hole in lock body has exterior lockhole 5, and exterior lockhole 5 creates through hole or bearing bore on lock body, communicate with lock core hole, corresponding with the external lock chute 25 on front lock core 3; The rearward end inwall of via hole being fixed with fixed contact 27 or lock core hole is fixed with fixed contact 27.

Described lock core during fabrication, carries out division system lock core and causes front lock core 3 and rear lock core 4.Described front lock core 3 during fabrication, the rearward end of front lock core 3 is fixed with auxiliary contact 10 and coordinates with the main contacts 9 being fixed on rear lock core 4 leading section, front lock core 3 manufactures and holds hole, external lock guide hole 15, external lock chute 25 and special bitting hole 16, or on front lock core 3, manufacture holds hole, external lock guide hole 15, external lock chute 25, stealthy hole and special bitting hole 16; Described front lock core 3 manufactures when having special bitting hole 16 and a stealthy hole, the center of rotation position that special bitting hole 16 and stealthy hole are manufactured on front lock core 3 is connected, vertical with holding hole through, specially join stealthy hole above, stealthy hole later; The shape in described special bitting hole 16 and the shape of central key 19 same or similar, stealthy hole and stealthy key 21 or stealthy be connected 29 front portion same or similar; The described hole that holds is manufactured on front lock core 3, vertical with lock core hole through, to coordinate and through with the hole that holds on lock body 2; The front end face of front lock core 3 is run through at neutral gear place beyond the special bitting hole 16 that described external lock guide hole 15 is manufactured on the rotated edge position of front lock core 3, through with external lock chute 25, the inside of external lock guide hole 15 manufactures to be had rank or does not manufacture rank, parallel with special bitting hole 16 with lock core hole; Described external lock chute 25 is manufactured on the periphery wearing out front lock core 3 below of external lock guide hole 15, communicates with external lock guide hole 15, corresponding with the position of the exterior lockhole 5 on lock body.

Described rear lock core 4 during fabrication, rear lock core 4 manufactures and has connecting hole 23, rotary contact 28 and main contacts 9; Described connecting hole 23 creates polygon bearing bore or the groove of depression, or the polygon bearing bore of circular arc and line segment composition or groove, be manufactured on the center of rotation position of rear lock core 4, coordinate with the front end of central key 19 or coordinate with stealthy key 21 or the stealthy rear end being connected 29, parallel with lock core hole, can be through with the special bitting hole 16 on front lock core 3 or stealthy hole; The shape that described connecting hole 23 manufactures is same or similar with the shape in the cross section of central key 19, or the shape being connected the rearward end of 29 with the rearward end of stealthy key 21 or stealth is same or similar; Described main contacts 9 is manufactured on the leading section of rear lock core 4, and rotary contact 28 is manufactured on below or on the surfaces of revolution of rear lock core 4.

In order to enable special bitting unblank, pushing post 18 during fabrication, is created cylinder or cone cylinder, central key 19 is created key shape by described special bitting; The shank of the key 20 of special bitting, central key 19 and pushing post 18 3 part are manufactured as a whole, or is combined into as a whole after separately manufacturing; Described central key 19 creates with the shape in special bitting hole 16 same or similar, special bitting hole 16 manufactures the hole becoming unidirectional groove or multidirectional groove, and multidirectional groove comprises V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five to groove, six to groove, seven to groove, eight to groove, plum blossom groove etc.

Described stealthy key 21 during fabrication, stealthy key 21 is created one section of key consistent or inconsistent with the cross sectional shape of central key 19, the front end of stealthy key 21 is created the shape that can coordinate with the front end of central key 19, allow central key 19 can promote stealthy key 21 slide in stealthy hole and in connecting hole 23, when stealthy key 21 slides in stealthy hole, its rear end can be inserted in connecting hole 23, for connecting front lock core 3 and rear lock core 4.

Described stealth connects 29 during fabrication, stealth is connected 29 and create the consistent cylinder of the shape of anterior, rear portion consistent with the shape in stealthy hole and connecting hole 23, the front end that stealth connects 29 is created the shape that can coordinate with the front end of central key 19, allow central key 19 can promote stealthy connection 29 slide in stealthy hole and in connecting hole 23, when stealthy connection 29 is slided in stealthy hole, its rear end can be inserted in connecting hole 23, for connecting front lock core 3 and rear lock core 4.

Described push rod 8 creates cylinder or stairstepping cylinder;

Described slide block 26 creates bar shaped, and slide block 26 manufactures the surface groove 30 having rack-and-pinion or screw-type, and surface groove 30 is just installed the surface that front lock core 3 worn out by external lock chute 25;

Described inserting column 7 creates cylinder, and the part contacted with the surface groove 30 on slide block 26 creates cambered surface or the conical surface of tapering.

Described stealthy bearing bore 24 during fabrication, stealthy bearing bore 24 be manufactured on the bottom of connecting hole 23 and pass connecting hole 23, or stealthy bearing bore 24 is manufactured on the rearward end of stealthy key 21 or stealthy connection 29, or is manufactured on the rearward end of stealthy key or stealth connection and the bottom of connecting hole simultaneously; Stealthy bearing bore 24 is created blind hole or bearing bore, for installing stealthy spring 22; Described stealthy spring 22 creates stage clip.

In order to increase the function of hidden electronic locking, when having electric safety burglary-resisting system in described external lock asynchronous electromechanics mixing warning hidden anti-theft lock, described fixed contact 27 is fixed on rear locking 2 or in the aft section of set casing 1, rotary contact 28 is fixed on rear lock core 4, rotary contact 28 and fixed contact 27 adopt arranged in dislocation, rotary contact 28 coordinates with fixed contact 27 becomes one group of contact disconnecting or connect, and rotary contact 28 can be connected with fixed contact 27 when rear lock core 4 rotates.

In order to increase the safety of theftproof lock, electronic remote controller can be added in the power supply circuits of described electromagnet and carry out reinforcing security control, or not adding electronic remote controller; When described electric safety burglary-resisting system does not have an electronic remote controller, rotary contact 28 and fixed contact 27 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 an electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact 28 and fixed contact 27 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 controls and rotary contact 28 and fixed contact 27 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 locked.

In order to report to the police when not having special bitting to unblank, when having asynchronous warning system in described external lock asynchronous electromechanics mixing warning hidden anti-theft lock, main contacts 9 is arranged on the front end of rear lock core 4, auxiliary contact 10 is arranged on the rear end of front lock core 3, main contacts 9 and auxiliary contact 10 before same rotation on just to installation or arranged in dislocation, main contacts 9 is connected with the relay switch wiring position of relay with the circuit of auxiliary contact 10, 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 3 rotates and rear lock core 4 does not rotate time, the relay switch of main contacts 9 and auxiliary contact 10 engage relay automatically, then engage relay closed circuit and connect alarm circuit, make alarm equipment alarm, thus realize dislocation and report to the police; Described front lock core 3 rotates and rear lock core 4 also rotates time, main contacts 9 can not contact with auxiliary contact 10 and can not the relay switch of engage relay, makes the closed circuit of engage relay and can not connect alarm circuit, alarm is not reported to the police.

In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, the locked front lock core 3 of inserting column 7 is adopted to realize additional external lock, the power supply circuits access failure of electromagnet and safety lock horizontal stroke can not be opened, and make main contacts 9 and auxiliary contact 10 connect warning circuit and report to the police; Adopt electronic remote controller to connect or the power supply circuits of cutting knife electromagnet, carry out realizing circuit stealth; Before adopting, lock core 3 disconnects realizing being connected stealth with rear lock core 4 completely.

In order to can be real antitheft, adopt before lock core 3 disconnect realizing being connected stealth completely with rear lock core 4; The stealthy realization in lock core and in lock body of outer locking device is adopted to interlock stealth.

In order to make the pushing post 18 in special bitting can promote push rod 8 smoothly, the length of described push rod 8 is equal or unequal with the length of the external lock guide hole 15 in front lock core 3, and the pushing post 18 in special bitting can insert in external lock guide hole 15 and promote push rod 8;

In order to open external lock, described slide block 26 adopts slope driving inserting column 7 to open outer locking device.

In order to simplify the structure of lock, wherein one or both or three kinds that do not have in outer locking device, electric safety burglary-resisting system and asynchronous warning system three kinds of structures in described composition structure of the present utility model, can be with or without.

Inserting column 7 and stage clip 6 are installed in described exterior lockhole 5, one end of stage clip 6 withstands on the bottom of exterior lockhole 5, the other end withstands on inserting column 7, the other end of inserting column 7 withstands on the surface groove 30 of the rack-and-pinion on slide block 26, slide block 26 installation and external lock spring 17 are in external lock chute 25, and external lock spring 17 is arranged on the rear portion of external lock chute 25, and slide block 26 is arranged on the front portion of external lock chute 25, external lock spring 17 top is pressed in the rearward end of slide block 26, is provided with push rod 8 before slide block 26.

There are front lock core 3 and rear lock core in described lock body, have stealthy hole in described front lock core 3 or there is no stealthy hole, during stealthy hole, in front lock core 3, have stealthy key 21 or stealthy connection 29; When there is no stealthy hole, in front lock core 3, there is no stealthy key 21 or stealthy connection 29;

The rear end of described rear lock core 4 is fixed with and connects tongue 14, and connection tongue 14 is connected with link gear through the via hole of lock body 4 rear end, and link gear is connected with dead bolt; Fixed contact 27 and rotation are touched at 31 and 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, composition electric safety burglary-resisting system; Main contacts 9 and auxiliary contact 10 are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply.

When unblanking with special bitting, there is electronic remote controller, first open the switch on remote controller, special bitting hole 16 is inserted again by the central key 19 of special bitting, central key 19 is directly inserted in connecting hole 23 through behind special bitting hole 16, or central key 19 is inserted in connecting hole 23 through the stealthy key 21 of promotion behind special bitting hole 16 or stealthy connection 29, completes the connection with front lock core 3 and rear lock core 4; Meanwhile, pushing post 18 moves after also inserting and promoting push rod 8 and slide block 26 in external lock guide hole 15; When moving after slide block 26, surface groove 30 oblique promotion inserting column 7 compression press spring 6 on slide block 26 is outwards mobile and exit external lock chute 25, opens external lock; Now, central key 19 pushes to hold and holds 13 in hole, or central key 19 and stealthy key 21 push to hold and hold 13 in hole, make to hold 13 and hold the interface of cooperation place just between lock core and lock body 2 of post 12, when rotating special bitting, rear lock core 4 rotates with front lock core 3 and is with the tongue 14 that is dynamically connected to rotate, and connects tongue 14 and drives link gear open dead bolt and unblank; When rear lock core 4 rotates, rotary contact 28 and fixed contact 27 are connected and have connected the power supply circuits of electromagnet, and electromagnet produces attraction and pulls and open safety lock horizontal stroke.

When central key 19 exits special bitting hole 16, fixed contact 27 is separated with rotary contact 28, and the power supply circuits of electromagnet interrupt, the horizontal return of safety lock and locking; Inserting column 7 enters top in external lock chute 25 and is pressed on the surface groove 30 on slide block 26 under the promotion of stage clip 6, completes the external lock to front lock core 3; Stealthy key 21 or stealthy connection 29, under the promotion of stealthy spring 22, are exited connecting hole 23 and enter stealthy hole completely.

Robber or unblank king need not specially bitting is unblanked time, directly insert in connecting hole 23 after not having central key 19 to insert special bitting hole 16, or entering the stealthy key 21 of promotion or stealthy connection 29 in stealthy hole after not having central key 19 to insert special bitting hole 16 enters in connecting hole 23, front lock core 3 and rear lock core 4 cannot be made simultaneously to rotate, can not theftproof lock be opened; There is no the promotion of the pushing post 18 in special bitting, asynchronous interlocking and outer locking device can not be opened, can not make that inserting column 7 exits external lock chute 25 and front lock core 3 can not rotate, rear lock core 4 cannot be rotated, can not theftproof lock be opened; Add the difficulty of pirate of the open lock, thus play the effect of self-locking, stealth, multiple locking and multiple safety.

After namely robber or the king that unblanks use flat instrument to adopt barbarous way to damage outer locking device and held post 12, the front lock core 3 of forced rotating, rear lock core 4 is not connected with front lock core 3 because of stealthy and does not rotate with front lock core 3, also connect the main contacts 9 of warning circuit and the circuit of auxiliary contact 10 simultaneously and reported to the police, having played asynchronous warning and anti-theft function.

Namely robber or the king that unblanks use Electric portable drill that front lock core 3 and rear lock core 4 have all been bored not, connect tongue 14 with the tool into rotation of clip and so on, also the power supply circuits of electromagnet can not be connected because there is no the contact of rotary contact 28 and fixed contact 27, safety lock horizontal stroke can not be opened, add in the power supply circuits of electromagnet and also have electronic remote controller to interrupt power supply circuits, more can not open safety lock horizontal stroke, serve the anti-theft function cutting the end.

For the ease of manufacturing and assembling, the manufacture hop count of lock core 3 before changing, the easily manufactured needs of described lock body 2 according to internal junction and the needs of manufacturing process, the segmentation manufacture again near the end or end in stealthy hole of front lock core, or in the segmentation manufacture again of the position of external lock chute 25, front lock core is created the hop count of entirety or more than two sections and two sections, each section of lock core that segmentation manufactures can synchronous rotary or can separately asynchronous rotation;

In order to manufacture the needs with assembly technology, described lock body 2 according to the needs of technological requirement, and can create lock body 2 hop count of entirety or more than two sections and two sections.

Claims

1. an external lock asynchronous electromechanics mixing warning hidden anti-theft lock, holds hole mutually through in lock body and lock core, and holding in hole has self-locking spring (11), hold post (12) and hold head (13); It is characterized in that:

There are lock core hole and via hole in center in described lock body (2), and via hole is used to allow and connects hole that tongue (14) passes, rearward end in lock body (2), lock core hole circular hole, before via hole; Be provided with lock core in lock core hole, lock core comprises front lock core (3) and rear lock core (4), and front lock core (3) is arranged on before rear lock core (4); The circular hole part of described lock core hole has exterior lockhole (5), and exterior lockhole (5) is through hole on lock body or bearing bore, corresponding with the position of the external lock chute (25) on front lock core (3), and communicates;

Have in special bitting hole (16), external lock guide hole (15) and external lock chute (25) or front lock core (3) in described front lock core (3) and have special bitting hole (16), stealthy hole, external lock guide hole (15) and external lock chute (25), be fixed with main contacts (9) in the rearward end of front lock core (3); Special bitting hole (16) and stealthy hole are all in the centre that front lock core (3) rotates or close to the centre rotated; Stealthy key (21) or stealthy connection (29) are installed in stealthy hole; The front end face of front lock core (3) is run through at the neutral gear place of external lock guide hole (15) beyond the special bitting hole (16) of the peripheral edge portion rotated close to front lock core (3), there are rank the inside of external lock guide hole (15) or do not have rank, is provided with push rod (8) in external lock guide hole (15); Described external lock chute (25) is on the surface of wearing out front lock core (3) below of external lock guide hole (15), through with external lock guide hole (15), crossing or vertical through with exterior lockhole (5); There are stealthy key (21) or stealthy connection (29) in described front lock core (3), or there is no stealthy key (21) or stealthy connection (29); When having stealthy key (21) or stealthy connection (29), front lock core has stealthy hole in (3); When not having stealthy key (21) or stealthy connection (29), front lock core does not have stealthy hole in (3); When having stealthy hole in described front lock core (3), the aft section of the previous section of special bitting hole (16) in front lock core (3), stealthy Kong Qian lock core (3); When not having stealthy hole in described front lock core (3), the upper special bitting hole (16) of front lock core (3) occupies the whole of the centre bore of front lock core;

Described rear lock core (4) is fixed with rotary contact (28) and main contacts (9), main contacts (9) is in the leading section of rear lock core (4), rotary contact (28) be fixed on rear lock core (4) below or the face of cylinder, rotary contact (28) or be fixed on and connect on tongue (14); The center of the rear end of described rear lock core (4) is fixed with and connects tongue (14) through the via hole after lock body (2), there is the polygonal coupling hole (23) of depression the front end of the center of rotation of rear lock core (4), connecting hole (23) be depression polygon bearing bore or groove, or circular arc and line segment composition polygon bearing bore or groove; Stealthy bearing bore (24) is with or without in the bottom of connecting hole (23), when the bottom of described connecting hole (23) does not have stealthy bearing bore (24), stealthy bearing bore (24) is located at stealthy key (21) or the stealthy rearward end connecting (29), be provided with stealthy spring (22) in stealthy bearing bore (24), one end of stealthy spring (22) withstands on the bottom of connecting hole (23); When stealthy bearing bore (24) arranged at the bottom of described connecting hole (23), the core of the core that stealthy bearing bore (24) and connecting hole (23) rotate at rear lock core or close rotation, stealthy bearing bore (24) is later through connecting hole (23) above, be provided with stealthy spring (22) in stealthy bearing bore (24), one end of stealthy spring (22) withstands on the stealthy rearward end connecting (29) or stealthy key (21);

Described connection tongue (14) is connected with link gear through the via hole of lock body (2) rear end, and link gear is connected with dead bolt; Fixed contact (27) and rotary contact (28) 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, composition electric safety burglary-resisting system, have in described external lock asynchronous electromechanics mixing warning hidden anti-theft lock, or do not have; Main contacts (9) and auxiliary contact (10) are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, have, or do not have in described external lock asynchronous electromechanics mixing warning hidden anti-theft lock; Described power supply is battery, or general lighting power supply or electrical source of power;

Described outer locking device comprises external lock guide hole (15), push rod (8), external lock chute (25), slide block (26), external lock spring (17), exterior lockhole (5), inserting column (7), stage clip (6); Described push rod (8) is arranged in external lock guide hole (15), and slide block (26) and external lock spring (17) are arranged in external lock chute (25), and inserting column (7) and stage clip (6) are arranged in exterior lockhole (5); After described push rod, slide block (26) is installed, after slide block (26), external lock spring (17) is installed, on the surface groove (30) that the outside of slide block (26) has inserting column (7) to withstand on slide block (26), stage clip (6) top is pressed in the outside of inserting column (7); With the surface groove (30) of rack-and-pinion or screw-type on described slide block (26);

Described external lock spring (17) is arranged on the rear portion of external lock chute (25), and slide block (26) is arranged on the front portion of external lock chute (25), and external lock spring (17) top is pressed in the rearward end of slide block (26); Inserting column (7) and stage clip (6) is had in described exterior lockhole (5), one end of stage clip (6) withstands on the bottom of exterior lockhole (5), the other end withstands on inserting column (7), the other end of inserting column (7) withstands on the surface groove (30) of the rack-and-pinion on slide block (26), slide block (26) is in external lock chute (25), and the tooth top of the surface groove (30) on the slide block (26) in external lock chute (25) is concordant with the cylindrical of front lock core; When described inserting column (7) is not in pushing post (18) inserts external lock guide hole (15), inserting column (7) is locked front lock core in external lock chute (25) and exterior lockhole (5) simultaneously; Described inserting column (7) is when pushing post (18) inserts in external lock guide hole (15), and inserting column (7) is separated with front lock core in exterior lockhole (5); When described slide block (26) moves after pushing post (18) inserts external lock guide hole (15) middle promotion push rod (8) and slide block (26), the surface groove (30) on slide block (26) can move outside oblique promotion inserting column (7);

When having stealthy bearing bore (24) in described rear lock core (4), stealthy bearing bore (24) is at the connecting hole (23) passed back through above of the bottom of connecting hole (23); When not having stealthy bearing bore (24) in described rear lock core (4), stealthy bearing bore (24) is in stealthy key (21) or the stealthy rearward end connecting (29); Stealthy bearing bore (24) or can simultaneously at stealthy key (21) or stealthyly connect the rearward end of (29) and the bottom of connecting hole (23); Stealthy bearing bore (24) is bearing bore or blind hole, for installing stealthy spring (22); Described stealthy spring (22) is spring;

Described stealthy key (21) is one section of key consistent or inconsistent with the cross sectional shape of central key (19), blocked to expose in stealthy hole hold hole hold head (13), the front end of stealthy key (21) coordinates with the front end of central key (19) and can slide in stealthy hole He in connecting hole (23), when stealthy key (21) is slided in stealthy hole, its rear end can be inserted in connecting hole (23), for connecting front lock core (3) and rear lock core (4);

It is one section of connector that described stealth connects (29), the stealthy front end connecting (29) coordinates with the front end of central key (19) and can slide in stealthy hole He in connecting hole (23), when stealthy connection (29) is slided in stealthy hole, its rear end can be inserted in the connecting hole (23) in rear lock core (4), for connecting front lock core (3) and rear lock core (4);

Described electric safety burglary-resisting system comprises that fixed contact (27), rotary contact (28), electronic remote controller, electromagnet, safety lock are horizontal, power supply, and safety lock is probably on door limit or the latch locked; Described fixed contact (27) is fixed on rear locking (2) or in the aft section of set casing (1), rotary contact (28) is fixed on rear lock core (4), rotary contact (28) and fixed contact (27) adopt arranged in dislocation, rotary contact (28) coordinates with fixed contact (27) becomes one group of contact disconnecting or connect, and rotary contact (28) can be connected with fixed contact (27) when rear lock core (4) rotates; Described front lock core (3) rotates and rear lock core (4) does not rotate time, make fixed contact (27) and rotary contact (28) that the power supply circuits of electromagnet can not be connected because rear lock core (4) not have to rotate, safety lock horizontal stroke can not be opened; When described front lock core (3) and rear lock core (4) rotate simultaneously, connect fixed contact (27) and rotary contact (28) because rear lock core (4) rotates, then connect the power supply circuits of electromagnet, safety lock by-blow is left; In order to increase the safety of theftproof lock, adding electronic remote controller in the power supply circuits of described electromagnet and carrying out reinforcing security control, or not adding electronic remote controller; When described electric safety burglary-resisting system does not have an electronic remote controller, rotary contact (28) and fixed contact (27) 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 an electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact (28) and fixed contact (27) 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 controls and rotary contact (28) and fixed contact (27) 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 (9), auxiliary contact (10), relay, alarm circuit and warning power supply and alarm, when having asynchronous warning system in described external lock asynchronous electromechanics mixing warning hidden anti-theft lock, the leading section of described rear lock core (4) is fixed with main contacts (9), the rearward end of front lock core (3) is fixed with auxiliary contact (10), main contacts (9) coordinates with auxiliary contact (10) and forms displacement contacts and pay, main contacts (9) and auxiliary contact (10) arranged in dislocation or just to installation on the surface of revolution taking lock core as center of rotation; Described main contacts (9) is connected with the relay switch wiring position of relay with the circuit of auxiliary contact (10), 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 (9) and auxiliary contact (10) adopt with lock core be center of rotation surface of revolution on arranged in dislocation time, main contacts (9) just connects circuit with auxiliary contact (10) when contacting; Described main contacts (9) and auxiliary contact (10) adopt with lock core be center of rotation surface of revolution on just to installation time, main contacts (9) is insulating surfaces or insulation contact with one of them contact in auxiliary contact (10), another is flexible conductive contact, and when main contacts (9) misplaces with auxiliary contact (10) and separates, resilient conductive contact just contacts with lock core before opposite (3) or rear lock core (4) and connects circuit; Described front lock core (3) rotates and rear lock core (4) does not rotate time, main contacts (9) and auxiliary contact (10) be the relay switch of engage relay because of the rotation of front lock core (3), then engage relay closed circuit and connect alarm circuit, make alarm equipment alarm, thus realize dislocation warning; When described front lock core (3) and rear lock core (4) rotate simultaneously, main contacts (9) and auxiliary contact (10) do not produce and to misplace and can not the relay switch of engage relay, make the closed circuit of engage relay and alarm circuit can not be connected, alarm is not reported to the police;

In order to ensure the system independence of dislocation 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 respective independently power supply circuits, mutually do not mix;

Described fixed contact (27) and rotary contact (28), main contacts (9) and auxiliary contact (10) are that elastic compression touch contact or elasticity are opened and contacted contact, 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 mains lighting supply or electrical source of power; Described alarm is sonic alarm, or the device be connected with phone or signal projector;

Described special bitting comprises central key (19) and pushing post (18) and the shank of the key (20), and central key (19) and pushing post (18) are fixed on the shank of the key (20); Described pushing post (18) is cylinder, and central key (19) is key, and the shank of the key (20) is the shank of key; Described central key (19) length is longer than the length of special bitting hole (16), and the part that the length of central key (19) is longer than special bitting hole (16) is used for directly inserting connecting hole (23) or being used for promoting stealthy key (21) inserting connecting hole (23) or being used for promoting stealthy connection (29) insertion connecting hole (23); Described the shank of the key (20) there is the remote control switch of electronic remote controller, or there is no the remote control switch of electronic remote controller; In order to confuse robber, increase unlocking difficulty, front lock core (3) is provided with or does not establish false external lock guide hole (15), when being only provided with false external lock guide hole (15) on front lock core (3), special bitting can there iing false pushing post (18) or there is no false pushing post (18);

In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, inserting column (7) locked front lock core (3) is adopted to realize additional external lock, the power supply circuits access failure of electromagnet and safety lock horizontal stroke can not be opened, and make main contacts (9) and auxiliary contact (10) connect warning circuit and report to the police; Adopt electronic remote controller to connect or the power supply circuits of cutting knife electromagnet, carry out realizing circuit stealth; Before adopting, lock core (3) disconnects realizing being connected stealth with rear lock core (4) completely; Adopt outer locking device to be hidden in lock core and lock body and realize interlocking stealth;

When unblanking with special bitting, there is electronic remote controller, first open the switch on remote controller, the central key of special bitting (19) is used to insert special bitting hole (16) again, central key (19) is made directly to insert in connecting hole (23) afterwards through special bitting hole (16), or make central key (19) promote afterwards, in stealthy key (21) or stealthy connection (29) insertion connecting hole (23), to complete the connection with front lock core (3) and rear lock core (4) through special bitting hole (16); Meanwhile, pushing post (18) moves after also inserting and promoting push rod (8) and slide block (26) in external lock guide hole (15); When moving after slide block (26), the surface groove (30) oblique promotion inserting column (7) compression press spring (6) on slide block (26) is outwards mobile and exit external lock chute (25), opens external lock; Now, central key (19) pushes to hold and holds head (13) in hole, or central key (19) and stealthy key (21) push to hold and hold head (13) in hole, make the interface of cooperation place just between lock core and lock body (2) holding head (13) and hold post (12), when rotating special bitting, rear lock core (4) rotates with front lock core (3) and the band tongue (14) that is dynamically connected rotates, and connecting tongue (14) drives link gear open dead bolt and unblank; When rear lock core (4) rotates, rotary contact (28) and fixed contact (27) are connected and have connected the power supply circuits of electromagnet, and electromagnet produces attraction and pulls and open safety lock horizontal stroke;

When central key (19) exits special bitting hole (16), fixed contact (27) is separated with rotary contact (28), and the power supply circuits of electromagnet interrupt, the horizontal return of safety lock and locking; Inserting column (7) enters top in external lock chute (25) and is pressed on the surface groove 30 on slide block (26) under the promotion of stage clip (6), completes the external lock to front lock core (3); Stealthy key (21) or stealthy connect (29), under the promotion of stealthy spring (22), are exited connecting hole (23) and enter stealthy hole completely.

2. external lock according to claim 1 asynchronous electromechanics mixing warning hidden anti-theft lock, it is characterized in that: push rod (8) can be promoted smoothly in order to make the pushing post in special bitting (18), the length of described push rod (8) is equal or unequal with the length of the external lock guide hole (15) in front lock core (3), and the pushing post (18) in special bitting can insert in external lock guide hole (15) and promote push rod (8);

In order to open external lock, described slide block (26) adopts slope driving inserting column (7) to open outer locking device.

3. external lock according to claim 1 asynchronous electromechanics mixing warning hidden anti-theft lock, it is characterized in that: in order to simplify the structure of lock, in the composition structure of described external lock asynchronous electromechanics mixing warning hidden anti-theft lock, being with or without wherein one or both or three kinds in outer locking device, electric safety burglary-resisting system and asynchronous warning system three kinds of structures.

4. external lock according to claim 1 asynchronous electromechanics mixing warning hidden anti-theft lock, it is characterized in that: described fixed contact and rotary contact, electronic remote controller are connected in the power supply circuits of electromagnet, 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 just lose effect in anti-theft lock system, described anti-theft lock system just becomes electric burglar-proof lock; In the anti-theft lock system becoming electric burglar-proof lock, just can be with or without mechanical linkage which controls and be connected tongue, the via hole allowing connection tongue pass is with or without.

5. external lock according to claim 1 asynchronous electromechanics mixing warning hidden anti-theft lock, it is characterized in that: the locked front lock core (3) of inserting column (7), front lock core (3) and rear lock core (4) disconnect completely, the contact of asynchronous warning system is installed and the rearward end of front and back lock core (4) or leading section respectively, electronic remote controller is hidden in the power supply circuits of electromagnet, makes robber and Wang Wufa rotation rear lock core (4) that unblanks.

6. according to claim 1 and described external lock asynchronous electromechanics mixing warning hidden anti-theft lock, it is characterized in that: in order to the hop count of front lock core (3) can be changed, the segmentation again near the end or end in stealthy hole of described front lock core, or in the position segmentation again of external lock chute (25), front lock core is divided the hop count of more than integrally or two sections and two sections, each section of lock core after segmentation can synchronous rotary or can separately asynchronous rotation;

Lock body (2) as required, and can divide lock body (2) hop count of more than integrally or two sections and two sections.