CN104453430A

CN104453430A - Interlocking electromechanical locking anti-theft alarm lock

Info

Publication number: CN104453430A
Application number: CN201410656787.7A
Authority: CN
Inventors: 余虹仪; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-11-18
Filing date: 2014-11-18
Publication date: 2015-03-25

Abstract

The invention discloses an interlocking electromechanical locking anti-theft alarm lock. In the interlocking electromechanical locking anti-theft alarm lock, a connecting body of the lock is disconnected with a rear lock cylinder of the lock, a locking head locks the rear lock cylinder, an expansion piece and a lock post lock a front lock cylinder, the front lock cylinder and the rear lock cylinder are completely disconnected and achieve asynchronous rotary alarm, and an electronic remote control device is installed in a power supply circuit of an electromagnet. Electromechanical interlocking, mechanical interlocking, front and rear lock cylinder connection invisibility and asynchronous alarm are integrated. Unlocking is achieved in a pushing and hanging mode, and therefore a thief cannot open the interlocking device or rotate the rear lock cylinder; even if the thief damages interlocking and the lock post in a savage means, only the front lock cylinder can be rotated, and the rear lock cylinder cannot be rotated. Even if the thief drills the front lock cylinder and the rear lock cylinder away with an electric hand drill and rotates a connecting spring bolt with a tool like a clamp, a rotary contact makes contact with an unfixed contact and cannot switch on the power supply circuit of the electromagnet, and the electronic remote control device switches off the power supply circuit of the electromagnet, so that a safety lock bar cannot be opened, and the complete and thorough anti-theft effect is achieved.

Description

Interlock dynamo-electric locking anti-theft alarm lock

Technical field

The one that the present invention relates to theftproof lock field interlocks dynamo-electric locking anti-theft alarm lock.

Background technology

The theftproof lock of present use has a variety of, but be all rotate after the key adopted backs down hoodle to drive dead bolt to open theftproof lock substantially, the theftproof lock not having interlock, electro-mechanical interlock and warning device to combine, causes 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 at present.

Summary of the invention

The object that the present invention relates to be in order to a kind of robber is provided and unblanks that king do not open the asynchronous interlocking of collection, asynchronous warning, self-locking and electro-mechanical interlock be combined as a whole, high security, without the manufacture of the theftproof lock of hoodle and method thereof.

For achieving the above object, the dynamo-electric locking anti-theft alarm lock of interlocking of the present invention does not have the latch system of cylinder lock, only has interior expansion latch system, connect locking, asynchronous interlock system, synchronized links system, electric safety burglary-resisting system, asynchronous warning system, mainly comprise: lock body, front lock core, rear lock core, connector, return spring, sliding eye, sliding bar, patchhole, crushing block, squeezing groove, expansion groove, expanding plate, locking spring, locking bearing bore, connecting hole, connect tongue, spring bearing bore, special bitting hole, locking head, fore-set, locking hole, special bitting, cross-drilled hole, longitudinal locked groove, locking seat, lock, promote spring, main contacts, auxiliary contact, fixed contact, rotary contact, electric safety burglary-resisting system, asynchronous warning system,

Be provided with front lock core and rear lock core in described lock body, rear lock core is movably arranged on the rearward end of front lock core, disconnects completely with front lock core; There are sliding eye, cross-drilled hole, specially bitting hole and stealthy hole in described front lock core, in stealthy hole, connector are installed; Locking hole and connecting hole on described rear lock core, the rear end of rear lock core is fixed with connection tongue, and connect tongue and be connected with link gear through after the via hole at lock body rear portion, link gear is connected with dead bolt; In described sliding eye and squeezing groove, sliding bar is installed, the sliding bar being arranged on the part in squeezing groove is embedded with crushing block, the shank of crushing block stretches in special bitting hole through after sliding tray, the bottom of crushing block is in squeezing groove, and the sliding bar being arranged on the section below of sliding eye withstands on fore-set; Described fore-set and locking head are arranged in locking hole, and one end of locking head withstands on fore-set, the other end is pressed on return spring, and locking spring fitting is in locking bearing bore; Have the expansion end of expanding plate to stretch in squeezing groove in described squeezing groove to coordinate with crushing block; Be provided with in described locking seat and promote spring and lock, promote the bottom that spring is arranged on locking seat, lock is promoting the front end through locking seat before spring.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, is with or without in the dynamo-electric locking anti-theft alarm lock of described interlocking; 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, are with or without in the dynamo-electric locking anti-theft alarm lock of described interlocking.

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 rearward end of described lock core hole has locking bearing bore, and the circular hole part of lock core hole has expansion groove and longitudinal locked groove; Described locking bearing bore is bearing bore or blind hole, in the lock body after the outer rim of rearward end close to lock core hole, the rearward end at rear lock core of lock core hole, identical with the position of the locking hole on rear lock core and corresponding mutually through with locking hole under asynchronous lockup state, there is locking spring in locking bearing bore; Described expansion groove is the recessed groove on the lock core hole in lock body, for the fixed end of fixing expanding plate and the entirety holding expanding plate when allowing the expansion end of expanding plate be squeezed, corresponding with the position of the squeezing groove on front lock core, and communicates; Described longitudinal locked groove is depression, along the pod on lock core hole direction, the groove of pod is arcwall face or inclined-plane, and longitudinal locked groove is corresponding with the position of the cross-drilled hole on front lock core on lock core hole, for allowing lock lock core rotation before movable and locking inside.

There are special bitting hole, stealthy hole, cross-drilled hole, sliding eye and squeezing groove in described front lock core, are fixed with main contacts in the rearward end of front lock core; Described special bitting hole and stealthy hole are all in the centre that front lock core rotates or the centre close to rotation, and special bitting hole is before stealthy hole; Be provided with connector in described stealthy hole, there is stealthy hole the front end of connector, is provided with return spring in stealthy hole; Described cross-drilled hole wear out on the lock core of the stealthy bore portion of front lock core before the outer round surface of lock core and stealthy hole, communicate with longitudinal locked groove and stealthy hole, and corresponding with the longitudinal locked groove on lock core hole, for installing locking seat, promotion spring and lock and allowing locking seat, promotion spring and lock move in cross-drilled hole; Described sliding eye and sliding tray and squeezing groove are connected in one, in the lock core body of front lock core; Described sliding eye is that inside has rank or do not have the elongated hole on rank, the neutral gear place beyond the special bitting hole of the peripheral edge portion rotated close to front lock core wear out before the rear end face of lock core or the front/rear end of lock core before wearing out; When described sliding eye wears out front end face, block with screw or block with plug or limit with jump ring or limit the position of front end in sliding eye of sliding bar; The squeezed indent of described sliding eye is divided into two sections, and in the rear and front end of front lock core, sliding eye is for installing sliding bar and allowing sliding bar slide anteroposterior; The surface of described squeezing groove lock core before the interlude of sliding eye is worn out, sliding eye is divided into two sections, front and back, through with two sections, front and back sliding eye, communicate with sliding tray and lock groove, can slide anteroposterior for holding the expansion end of expanding plate and crushing block and allowing crushing block squeeze when pressing the expansion end of expanding plate; Described sliding tray wears out special bitting hole key in the inside of squeezing groove communicates with squeezing groove, sliding eye and special bitting hole, slides in sliding tray for allowing the shank of crushing block.

Described rear lock core is fixed with rotary contact and main contacts, main contacts is in the leading section of rear lock core, and rotary contact is fixed on below or on the face of cylinder of rear lock core, or rotary contact is fixed on and connects 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, and there is the connecting hole of depression the front end of the center of rotation of rear lock core, has locking hole in the outside of connecting hole; Described connecting hole is polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove; Be with or without spring bearing bore in the bottom of connecting hole, when the bottom of described connecting hole does not have a spring bearing bore, spring bearing bore is located at the rearward end of connector, is provided with return spring in spring bearing bore, and one end of return spring withstands on the bottom of connecting hole; When spring bearing bore arranged at the bottom of described connecting hole, the core that spring bearing bore and connecting hole rotate at rear lock core or the part close to center of rotation, spring bearing bore is later through connecting hole above, be provided with return spring in spring bearing bore, one end of return spring withstands on the rearward end of connector; Described locking hole is through hole, runs through the front/rear end of rear lock core at the peripheral edge portion rotated close to rear lock core;

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

Described connector is one section of connector, the front end of connector coordinates with the front end of pushing tow key can slide in stealthy hole He in connecting hole, when connector 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.

In a lock, have at least one to connect locking system; Described connection locking system comprises cross-drilled hole, longitudinal locked groove, locking seat, lock and promotion spring, described locking seat at cross-drilled hole internal fixtion on connector, be provided with in locking seat and promote spring and lock, promote the bottom that spring is arranged on locking seat, lock is promoting the front end through locking seat before spring, and lock exposes the part of locking seat in cross-drilled hole or simultaneously in cross-drilled hole and longitudinal locked groove.Insert when promoting connector in stealthy hole in the front end of pushing tow key, connector drives locking seat to move backward, slide in the front end of lock in longitudinal locked groove, the slope driving lock of longitudinal locked groove retreats and enters in locking seat, enter completely in lock core hole the front end of lock skids off longitudinal locked groove along with moving of connector after, the locking to front lock core is removed in the front end of lock in cross-drilled hole.When the front end of pushing tow key is not inserted in stealthy hole, lock is locked front lock core in cross-drilled hole and longitudinal locked groove.

Described locking seat is the pedestal of cylinder body type, has bearing bore or through hole in pedestal, and locking seat is fixed on connector, is arranged in cross-drilled hole; Described locking seat promotes spring and lock in installation;

Described lock is cylinder, and the one end stretched in longitudinal locked groove is arcwall face or inclined-plane or plane; Before described lock is used for locking, lock core can not rotate in lock core hole, and lock stretches into the end of one end of longitudinal locked groove for sliding in longitudinal locked groove.

Described promotion spring is stage clip.

Have at least in an asynchronous interlock and one in a lock and expand locking system; Described asynchronous interlocking comprises locking bearing bore, locking hole, sliding eye and squeezing groove, locking spring, locking head, fore-set, sliding bar; Described locking spring fitting is in locking bearing bore, locking head is arranged on before locking spring, locking head and fore-set are installed in locking hole, sliding bar is installed in squeezing groove and sliding eye before fore-set, the middle part of sliding bar in squeezing groove, two ends are in sliding eye, the rear end of sliding bar withstands on fore-set, and the patchhole place on the sliding bar of the part in squeezing groove is embedded with crushing block; Have in described locking hole in locking head and fore-set or locking hole and have fore-set and sliding bar, locking head is in locking bearing bore, or locking head can simultaneously in locking hole and in locking bearing bore; Pushing tow key insert promote the shank of crushing block in special bitting hole time, locking head, in locking bearing bore, has fore-set and sliding bar in locking hole; Under the lockup state of static state or when not having pushing tow key to insert in special bitting hole, one end of locking head is in locking hole, and the other end, in locking bearing bore, has locking head and fore-set in locking hole;

Described locking spring is stage clip;

Described locking head and fore-set are an entirety, or the assembly separately made; Described locking head is cylinder or bores cylinder or stepped cylinder; Described fore-set is spheroid or oval ball or cylinder;

Described sliding bar is cylinder or stairstepping cylinder, and cylinder has patchhole, and patchhole inserts and fixed press block for allowing the shank of crushing block.

Described interior expansion locking comprises sliding tray, squeezing groove, crushing block, sliding eye, sliding bar, patchhole, expansion groove, expanding plate; The sliding bar of the part in squeezing groove has patchhole, and the shank of crushing block is inlaid into after in patchhole and extend in special bitting hole through after sliding tray, and the briquetting portion of crushing block is in squeezing groove; The fixed end of described expanding plate is fixed in expansion groove, the expansion end of expanding plate stretches in squeezing groove and coordinates with crushing block, the expansion end of crushing block expanding plate when extruding expanding plate withstands on crushing block, expanding plate can in expansion groove or expanding plate simultaneously in squeezing groove and expansion groove; When pushing tow key does not insert in special bitting hole, the fixed end of described expanding plate in expansion groove, flared end locked to front lock core and lock body in squeezing groove, front lock core can not rotate in lock body, realizes interior expansion locking; Pushing tow key insert promote the shank of crushing block in special bitting hole time, the oblique compression on the extruding inclined-plane of the crushing block of flared end in squeezing groove of expanding plate is with under guiding, fixed end along expanding plate is drawn close to expansion groove, along with the continuation of propulsion arm promotes sliding bar, the expansion end of the expanding plate sloped roof slipped on the crushing block in squeezing groove is pressed in the bottom of crushing block, now the expansion end of expanding plate enters in expansion groove, the locking of lock core and lock body before removing;

Described crushing block pelmatozoa and briquetting portion, described shank is inlaid into after in the patchhole on sliding bar and stretches in sliding tray, and passes sliding tray and stretch in special bitting hole, can move forward and backward in sliding tray; The bottom in described briquetting portion is consistent with the radian of the periphery of front lock core, have the extruding inclined-plane be connected with bottom above; Described briquetting portion can slide anteroposterior in squeezing groove, and when crushing block extruding expanding plate, on the expansion end that extruding inclined-plane is pressed in expanding plate or the bottom in briquetting portion is pressed on the expansion end of expanding plate;

Described expanding plate is spring leaf or flexure strip, or the assembly of rigid disk and tension spring, and tension spring top is pressed between expansion groove and expanding plate; The both sides end face of expanding plate is the face of lock core and lock body before pintle hook lock, and the expansion end of expanding plate is arranged in expansion groove.

Described electric safety burglary-resisting system comprises fixed contact, rotary contact, electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact is fixed in the aft section in lock body, 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, adding or not adding electronic remote controller in the power supply circuits of described electromagnet and carrying out reinforcing security control; When not having electronic remote controller in described electric safety burglary-resisting system, 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 has 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 or Tiandi lock.

Described asynchronous warning system comprises main contacts, auxiliary contact, relay, alarm circuit and warning power supply and alarm, the leading section of described rear lock core is fixed with main contacts, 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 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 power supply relay, or electronic circuit board, or surface-mounted integrated circuit; Described alarm is sonic alarm, or signal projector, or the device be connected with phone; Described power supply refers to dc source or AC power.

Described special bitting comprises pushing tow key and the shank of the key, and pushing tow key is fixed on the shank of the key; Described pushing tow key is promotion key, is the key not having the oblique flank of tooth of marble lock key; The part that pushing tow key inserts the key in special bitting hole having at least the middle part on a lateral or rear portion to push away terrace, pushing away terrace for promoting the shank of crushing block; The described terrace that pushes away is the class face crossing with the longitudinal direction of the main body of pushing tow key that wide part below that pushing tow key inserts the part of the key in special bitting hole is formed with part narrow above, or pushing tow key inserts the class face crossing with the longitudinal direction of the main body of pushing tow key that there are protrusion and formation in the middle part of the side direction of the key in special bitting hole or rear portion; Described pushing tow key length is longer than the length in special bitting hole, and the part that the length of pushing tow key is longer than special bitting hole is used for promoting connector insertion connecting hole; Described the shank of the key is provided with the remote control switch of electronic remote controller, or the shank of the key does not arrange the remote control switch of electronic remote controller.

In order to increase safety and the disguise of theftproof lock, 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 pushing tow key can not connect and transmit power to rear lock core with front lock core; The locked front lock core of lock connecting locking realizes interlocking stealth, does not have pushing tow key to insert promotion connector in stealthy hole and can not open connection locking; Locking head is simultaneously in locking bearing bore and in locking hole, and pinning rear lock core can not rotate, and realizes the asynchronous locking of lock core, does not have the insertion of pushing tow key locking head can not be pushed the locking can not untied rear lock core in locking bearing bore completely; Expanding plate is simultaneously in squeezing groove and in expansion groove, do not have the insertion of pushing tow key, expanding plate can not move, and the arcwall face in expansion groove or inclined-plane can not guide and oblique compression expanding plate, expanding plate can not enter in expansion groove, can not remove the locking to front lock core; When 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 the stealth that realizing circuit controls, do not have remote controller switch can not connect the stealthy power supply circuits of electromagnet.

In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopting locking head to pin rear lock core and not rotating with front lock core and realize the asynchronous locking of lock core and asynchronous interlocking; The locked front lock core of expanding plate is adopted to realize interior expansion locking; Adopt lock front lock core and lock body locked realize rotating interlock; 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 the stealth that realizing circuit controls; Before adopting lock core and rear lock core completely disconnected be hidden in stealthy hole to come with connector realize 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 with the pushing tow key of special bitting, in the process inserted, pushing tow pushing away after terrace promotes the shank of crushing block in special bitting hole is on the key moved, move after driving the briquetting portion of sliding bar and crushing block, slide in the briquetting portion of crushing block in squeezing groove, under the guiding on the inclined-plane on the extruding inclined-plane on crushing block and extruding, the expansion end of expanding plate is drawn close in expansion groove, along with moving after crushing block, the bottom of squeezed briquetting is pressed in expansion groove expanding plate, leave squeezing groove, open interior expansion locking, meanwhile, sliding bar moves after driving locking head and compresses locking spring, makes locking head all enter in locking bearing bore the locking removed rear lock core, pushing tow key is through behind special bitting hole, and the front end of pushing tow key is inserted in stealthy hole and promoted, in connector insertion connecting hole, to complete the connection with front lock core and rear lock core, while connector movement, the inclined-plane that connector moves after driving locking seat and makes the front end of lock in longitudinal locked groove or arcwall face slide, the front end of inclined-plane or arcwall face cant lock and lock is compressed in locking seat, make lock continue to enter in locking seat along with moving after the continuation of connector, make the front end of lock exit longitudinal locked groove gradually and enter in cross-drilled hole, remove the locking to front lock core, now, rotate special bitting, rear lock core rotates with front lock core and is with the tongue that is dynamically connected to rotate, and connection lingual ribbon moves link gear and opens 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.

During the revolution of pushing tow key, fixed contact is separated with rotary contact, the interruption of the power supply circuits of electromagnet, the horizontal return of safety lock and locking.

When pushing tow key exits special bitting hole, lock enters locked front lock core in longitudinal locked groove under the powered promoting spring, completes the locking to front lock core; Locking head enters in the locking hole on rear lock core under the promotion of locking spring, completes the locking to rear lock core; Sliding bar promotes crushing block reach and leaves the expansion end of expanding plate under the promotion of locking spring, and expanding plate enters in squeezing groove under the promotion of natural resiliency power, completes the locking to front lock core; Connector, under the promotion of return spring, exits connecting hole and enters in stealthy hole completely, makes front lock core disconnect completely with rear lock core and can not be connected.

When robber or the king that unblanks unblank with technical tool, stretch into steel wire and can not find the pellet of cylinder lock in special bitting hole and be puzzled, the shank of the crushing block exposing sliding tray think by mistake be cylinder lock pushing tow pellet and attempt the shank of the crushing block exposing sliding tray press-in sliding tray in open theftproof lock, but because the shank of crushing block cannot be pressed in sliding tray, make robber or unblank Wang Wufa expanding plate press-in expansion groove in open inner support locking; Even if robber or the king that unblanks open inner support locking, connect locking and appointed front lock core so locked, do not rotate front lock core; Even if the front lock core of forced rotating again, but is not connected with rear lock core because of the connector in stealthy hole and add locking head simultaneously in locking hole with locking bearing bore internal lock rear lock core and rear lock core can not be rotated in the dust, front lock core and rear lock core asynchronous rotation and connected the main contacts of warning circuit and the circuit of auxiliary contact and reported to the police.

Robber or unblank king need not specially bitting is unblanked time, enter after not having pushing tow key to insert special bitting hole in stealthy hole promote connector enter in connecting hole, front lock core and rear lock core cannot be made simultaneously to rotate, can not theftproof lock be opened; Do not have pushing tow key to insert in stealthy hole to promote connector to drive lock to slide in longitudinal locked groove and can not open connection locking, front lock core cannot be made to rotate; There is no the promotion of the pushing tow key in special bitting, asynchronous interlocking and interior expansion locking can not be opened, crushing block can not be made to extrude expanding plate makes expanding plate exit squeezing groove and front lock core can not be rotated, locking head can not be made to enter locking bearing bore completely and exit locking hole, 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 the stealthy and multiple safety of asynchronous locking, interior expansion locking, self-locking, connection.

After namely robber or the king that unblanks use flat instrument to adopt barbarous way to damage expanding plate and lock, the front lock core of forced rotating, rear lock core is not connected with front lock core in stealthy hole because the locking of locking head and connector are hidden in and do 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; Adopt expanding plate and lock to be hidden in lock core and lock body and realize interlocking stealth; Adopt locking head to be hidden in locking hole and locking bearing bore and realize the stealth of asynchronous locking.

In order to enable special bitting promote sliding bar and connector smoothly, the length of described sliding bar is equal with the length of sliding eye or unequal, and pushing tow key can insert the shank promoting crushing block in special bitting hole and drive sliding bar; Described pushing tow key is longer than special bitting hole;

In order to open interior expansion locking, after the extruding inclined-plane oblique compression expanding plate when crushing block moves before crushing block, extruding expanding plate is continued in the bottom of crushing block, makes expanding plate exit in expansion groove and open interior expansion locking.

Under the promotion of locking spring, sliding eye is not entered in order to make locking head or fore-set, the aperture of sliding eye in described front lock core is equal with the aperture of the locking hole in rear lock core or unequal, the diameter of locking head and fore-set and the equal diameters of sliding bar or unequal; Described locking head and fore-set are an entirety, or the assembly separated.

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

In order to simplify the structure of lock, in the composition structure of the dynamo-electric locking anti-theft alarm lock of described interlocking, be with or without the wherein a kind of structure in electric safety burglary-resisting system and asynchronous warning system two kinds of structures or two kinds of structures.

In order to expand the scope of application, the place that the dynamo-electric locking anti-theft alarm lock of described interlocking is applicable to the antitheft door of all kinds of needs, cabinet and so on is installed and used, and comprises but is not only limited to installing and using of car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and common cabinet.

The manufacture of the dynamo-electric locking anti-theft alarm lock of described interlocking and method thereof, is characterized in that:

Lock body during fabrication, lock body manufactures and has via hole, lock core hole, expansion groove, locking bearing bore, longitudinal locked groove, the centre that lock core hole is manufactured on rear locking is used for installing lock core, the via hole for allowing connection tongue pass is had in the manufacture below of lock core hole, manufacture on the lock body close to lock core hole outer rim in the rearward end of lock core hole and have locking bearing bore, on the same line, the mid portion manufacture of the lock core hole in lock body has expansion groove to the center line of locking bearing bore and locking hole and sliding eye; Described expansion groove is manufactured on the lock core hole in lock body, creates the groove of depression, communicates with lock core hole, corresponding with the squeezing groove on front lock core; Described longitudinal locked groove is manufactured on lock core hole, create depression, along the pod on lock core hole direction, the groove of pod creates arcwall face or inclined-plane, and longitudinal locked groove is corresponding with the position of the cross-drilled hole on front lock core, for allowing lock lock core rotation before movable and locking inside.

Lock core during fabrication, carries out division system lock core and causes front lock core and rear 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 described front lock core, front lock core manufactures and has sliding eye, sliding tray, squeezing groove, cross-drilled hole, stealthy hole and special bitting hole; The center of rotation position that described special bitting hole and stealthy hole are manufactured on front lock core is connected, specially join stealthy hole above, stealthy hole later; The shape in described special bitting hole and the shape of pushing tow key same or similar, the front portion of stealthy hole and connector is same or similar; Described sliding eye and sliding tray and expand groove and create integrally, be manufactured in the lock core body of front lock core; The inside of described sliding eye creates rank or does not have the elongated hole on rank, the rear end face that front end creates blind hole, front lock core is worn out in rear end, or two ends create the front end face wearing out front lock core; When described sliding eye creates the front end face wearing out front lock core, block with screw or block with plug or limit with jump ring or limit the position of front end in sliding eye of sliding bar; Described sliding eye is manufactured on neutral gear place beyond the special bitting hole of the peripheral edge portion rotated close to front lock core, is manufactured on the two ends of squeezing groove, communicates with sliding tray, squeezing groove and locking hole; The periphery of front lock core is worn out in the position that described squeezing groove is manufactured on the mid portion of sliding eye, communicates with the sliding eye at the sliding tray inside squeezing groove and two ends, corresponding with the position of the lock groove on lock body; The key in special bitting hole is worn out in the inside that described sliding tray is manufactured on squeezing groove, with squeezing groove, sliding eye and specially bitting hole communicate; The lock core that described cross-drilled hole is manufactured on the stealthy bore portion of front lock core wears out the outer round surface of front lock core and stealthy hole, communicate with longitudinal locked groove and stealthy hole, and corresponding with the longitudinal locked groove on lock core hole, for installing locking seat, promotion spring and lock and allowing locking seat, promotion spring and lock move in cross-drilled hole.

Rear lock core during fabrication, rear lock core manufactures and has locking hole, connecting hole, rotary contact and main contacts; Described connecting hole creates polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove, be manufactured on the center of rotation position of rear lock core, coordinate with the aft section of connector, parallel with lock core hole with locking hole, can be through with the stealthy hole on front lock core; Described locking hole is manufactured on the rotated edge position of rear lock core, parallel with connecting hole with lock core hole, communicates with the locking bearing bore on rear locking and the sliding eye on front lock core.

Described connector during fabrication, connector is created the cylinder that the shape of anterior, rear portion consistent with the shape in stealthy hole and connecting hole is consistent, the front end of connector is created the shape that can coordinate with the front end of pushing tow key, allow pushing tow key can promote connector slide in stealthy hole He in connecting hole, when connector slides in stealthy hole, its rear end can be inserted in connecting hole, for connecting front lock core and rear lock core.

Spring bearing bore during fabrication, is manufactured on the bottom of connecting hole and passes connecting hole, or spring bearing bore being manufactured on the rearward end of connector, or spring bearing bore is manufactured on the rearward end of connector and the bottom of connecting hole simultaneously by described spring bearing bore; Spring bearing bore is created blind hole or bearing bore, for installing return spring; Described return spring creates stage clip.

Locking spring creates stage clip;

Locking head and fore-set manufacture as a whole, or separately manufacture rear recombinant together; Described locking head creates cylinder or bores cylinder or stepped cylinder; Described fore-set creates spheroid or oval ball or cylinder;

Sliding bar creates cylinder or stairstepping cylinder, cylinder manufacture has the patchhole of the shank for inlaying crushing block.

Crushing block creates pelmatozoa and briquetting portion, and described shank is inlaid into the patchhole on sliding bar, interior and exceed patchhole, and overage extend in special bitting hole through after sliding tray; The bottom in described briquetting portion manufactures the radian consistent with the radian of the periphery of front lock core, and manufacturing before briquetting portion has the extruding inclined-plane be connected with bottom, and the extruding inclined-plane of crushing block is installed near the expansion end of expanding plate or is pressed on the expansion end of expanding plate;

Expanding plate creates spring leaf or flexure strip, or creates the assembly of rigid disk and tension spring, between the bottom that tension spring top is pressed in expansion groove and expanding plate; The both sides end face of expanding plate creates the face of lock core and lock body before pintle hook lock.

Promote spring and create stage clip.

Locking seat creates the pedestal of cylinder body type, is fixed on connector, is arranged in cross-drilled hole; Locking seat promotes spring and lock for installing.

Described lock creates cylinder, and the end stretching into one end of longitudinal locked groove creates arcwall face or inclined-plane or plane; Before lock is used for locking, lock core can not rotate in lock core hole, and lock stretches into the end of one end of longitudinal locked groove for sliding in longitudinal locked groove.

In order to enable special bitting unblank, during fabrication, special bitting creates pushing tow key and the shank of the key two parts, is manufactured on the shank of the key by pushing tow key, and pushing tow key creates the key not having the oblique flank of tooth of marble lock key in described special bitting, described pushing tow key the body keyway portion in special bitting hole has that a lateral creates aft section is wide at least inserting, previous section is narrow and the class face crossing with the longitudinal direction of the main body of pushing tow key that wide part below that is that make pushing tow key insert the part of the key in special bitting hole is formed with part narrow above, or insert the middle part of the part of the key in special bitting hole or rear portion at pushing tow key to manufacture to have and protrude and the class face crossing with the longitudinal direction of the main body of pushing tow key that formed, this class face crossing with the longitudinal direction of the main body of pushing tow key pushes away terrace exactly, the length that described pushing tow key manufactures is longer than the length in special bitting hole, and the part that the length of pushing tow key is longer than special bitting hole is used for promoting connector insertion connecting hole, the shape in special bitting hole creates with the shape of pushing tow key same or similar, and described special bitting hole creates the hole of single groove or multiple-grooved or multidirectional groove, described 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.

In order to increase the function of hidden electronic locking, when having electric safety burglary-resisting system in the dynamo-electric locking anti-theft alarm lock of described interlocking, on the lock body that fixed contact is fixed on the rearward end of lock core hole or on the inwall of the via hole of lock body aft section, rotary contact is manufactured on below or on the surfaces of revolution of rear lock core; Rotary contact and fixed contact adopt arranged in dislocation, and 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, adding or not adding electronic remote controller in the power supply circuits of electromagnet and carrying out reinforcing security control; When electric safety burglary-resisting system adds 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 add 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 being provided with asynchronous warning system in the dynamo-electric locking anti-theft alarm lock of described interlocking, 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.

Be provided with front lock core and rear lock core in lock body, rear lock core is movably arranged on the rearward end of front lock core, disconnects completely with front lock core; Manufacture in described front lock core and have sliding eye, sliding tray, squeezing groove, cross-drilled hole, specially bitting hole and stealthy hole, in stealthy hole, connector is installed; Have locking hole and connecting hole in described rear lock core, the rear end of rear lock core is fixed with connection tongue, and connect tongue and be connected with link gear through after the via hole at lock body rear portion, link gear is connected with dead bolt; In sliding eye and squeezing groove, sliding bar is installed, the sliding bar being arranged on the part in squeezing groove is embedded with crushing block, the shank of crushing block stretches in special bitting hole through after sliding tray, and the bottom of crushing block is in squeezing groove, and the sliding bar being arranged on the section below of sliding eye withstands on fore-set; Described fore-set and locking head are arranged in locking hole, and one end of locking head withstands on fore-set, the other end is pressed on return spring, and locking spring fitting is in locking bearing bore; Have the expansion end of expanding plate to stretch in squeezing groove in described squeezing groove to coordinate with crushing block; Be provided with in described locking seat and promote spring and lock, promote the bottom that spring is arranged on locking seat, lock is promoting the front end through locking seat before spring.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, is with or without in the dynamo-electric locking anti-theft alarm lock of described interlocking; 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, are with or without in the dynamo-electric locking anti-theft alarm lock of described interlocking.

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 construction 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 squeezing groove, or in the segmentation manufacture again of the position of sliding tray, or in the segmentation manufacture again of the position of cross-drilled hole, front lock core is created entirety or multistage, and 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, lock body, during fabrication according to technological requirement and needs, creates entirety or multistage lock body.

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, live to 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, be with or without mechanical linkage which controls and be connected tongue, the via hole allowing connection tongue pass also can be with or without.

The present invention interlock dynamo-electric locking anti-theft alarm lock rational in infrastructure, to manufacture and easy to use, interlocking, stealthy and good anti-theft effect; The locked rear lock core of locking head, expanding plate and the locked front lock core of lock, 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 the Wang Wufa that unblanks rotates rear lock core, achieve the theftproof lock integrating asynchronous interlocking, electro-mechanical interlock, stealth, self-locking, synchronized links and asynchronous warning function, safety parameters is high; Even if be also merely able to rotate front lock core part after the means of robber and king's cruelty of unblanking have damaged interior expansion locking and lock, can not rotate be hidden in front lock core below rear lock core, 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 that the present invention interlocks dynamo-electric locking anti-theft alarm lock;

Fig. 2 is the structural representation of Fig. 1 in the cross section at expanding plate place;

Fig. 3 is the surface structure schematic diagram of the right view of Fig. 1;

Fig. 4 is the surface structure schematic diagram of the right view of rear lock core;

Fig. 5 is the surface structure schematic diagram of the left view of rear lock core;

Fig. 6 is the surface structure schematic diagram of special bitting;

Fig. 7 is the surface structure schematic diagram of the left view of Fig. 6;

Fig. 8 is the surface structure schematic diagram of the patchhole on sliding bar;

Fig. 9 is the surface structure schematic diagram of the squeezing groove on front lock core;

Figure 10 is the structural representation of front lock core in the cross section at sliding tray place.

The dynamo-electric locking anti-theft alarm lock of interlocking shown in figure is the pushing tow key of three-dimensional groove and the special bitting hole of three-dimensional groove;

Shown in figure: lock body 1, front lock core 2, connector 3, return spring 4, crushing block 5, sliding bar 6, squeezing groove 7, expanding plate 8, expansion groove 9, locking spring 10, locking bearing bore 11, connecting hole 12, rear lock core 13, connect tongue 14, spring bearing bore 15, special bitting hole 16, pushing tow key 17, push away terrace 18, the shank of the key 19, longitudinal locked groove 20, cross-drilled hole 21, locking seat 22, promote spring 23, lock 24, sliding tray 25, sliding eye 26, patchhole 27, locking hole 28, locking head 29, fore-set 30, main contacts 31, auxiliary contact 32, fixed contact 33, rotary contact 34.

Detailed description of the invention

The present invention interlocks dynamo-electric locking anti-theft alarm lock and mainly comprises lock body 1, front lock core 2, rear lock core 13, connector 3, return spring 4, sliding eye 26, sliding bar 6, patchhole 27, crushing block 5, squeezing groove 7, expansion groove 9, expanding plate 8, locking spring 10, locking bearing bore 11, connecting hole 12, connect tongue 14, spring bearing bore 15, special bitting hole 16, locking head 29, fore-set 30, locking hole 28, special bitting, cross-drilled hole 21, longitudinal locked groove 20, locking seat 22, lock 24, promote spring 23, main contacts 31, auxiliary contact 32, fixed contact 33, rotary contact 34, electric safety burglary-resisting system, asynchronous warning system,

Be provided with front lock core 2 and rear lock core 13 in described lock body 1, rear lock core 13 is movably arranged on the rearward end of front lock core 2, disconnects completely with front lock core 2; There are sliding eye 26, cross-drilled hole 21, specially bitting hole 16 and stealthy hole in described front lock core 2, connector 3 is installed in stealthy hole; Locking hole 28 and connecting hole 12 on described rear lock core 13, the rear end of rear lock core 13 is fixed with and connects tongue 14, and connect tongue 14 and be connected with link gear through after the via hole at lock body 1 rear portion, link gear is connected with dead bolt; In described sliding eye 26 and squeezing groove 7, sliding bar 6 is installed, the sliding bar 6 being arranged on the part in squeezing groove 7 is embedded with crushing block 5, the shank of crushing block 5 stretches in special bitting hole 16 through after sliding tray 25, the bottom of crushing block 5 is in squeezing groove 7, and the sliding bar 6 being arranged on the section below of sliding eye 26 withstands on fore-set 30; Described fore-set 30 and locking head 29 are arranged in locking hole 28, and one end of locking head 29 withstands on fore-set 30, the other end is pressed on return spring 4, and locking spring 10 is arranged in locking bearing bore 11; Have the expansion end of expanding plate 8 to stretch in squeezing groove 7 in described squeezing groove 7 to coordinate with crushing block 5; Be provided with in described locking seat 22 and promote spring 23 and lock 24, promote the bottom that spring 23 is arranged on locking seat 22, lock 24 is promoting the front end through locking seat 22 before spring 23.Fixed contact 33 and rotary contact 34 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, is with or without in the dynamo-electric locking anti-theft alarm lock of described interlocking; Main contacts 31 and auxiliary contact 32 are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, are with or without in the dynamo-electric locking anti-theft alarm lock of described interlocking.

There are lock core hole and via hole in center in described lock body 1, and via hole is used to allow and connects hole that tongue 14 passes, rearward end at lock body 1, lock core hole circular hole, before via hole; Be provided with lock core in lock core hole, lock core comprises front lock core 2 and rear lock core 13, and front lock core 2 is arranged on before rear lock core 13; The rearward end of described lock core hole has locking bearing bore 11, and the circular hole part of lock core hole has expansion groove 9 and longitudinal locked groove 20; Described locking bearing bore 11 is bearing bore or blind hole, in the rearward end of lock core hole close in the outer rim of lock core hole, lock body 1 after the rearward end of rear lock core 13, identical with the position of the locking hole 28 on rear lock core 13 and corresponding mutually through with locking hole 28 under asynchronous lockup state, there is locking spring 10 in locking bearing bore 11; Described expansion groove 9 is the recessed grooves on the lock core hole in lock body 1, for the fixed end of fixing expanding plate 8 and the entirety holding expanding plate 8 when allowing the expansion end of expanding plate 8 be squeezed, corresponding with the position of the squeezing groove 7 on front lock core 2, and communicates; Described longitudinal locked groove 20 caves in, along the pod on lock core hole direction, the groove of pod is arcwall face or inclined-plane, longitudinal locked groove 20 is corresponding with the position of the cross-drilled hole 21 on front lock core 2 on lock core hole, for allow lock 24 inside before movable and locking lock core 2 rotate.

There are special bitting hole 16, stealthy hole, cross-drilled hole 21, sliding eye 26 and squeezing groove 7 in described front lock core 2, are fixed with main contacts 31 in the rearward end of front lock core 2; Described special bitting hole 16 and stealthy hole are all in the centre that front lock core 2 rotates or the centre close to rotation, and special bitting hole 16 is before stealthy hole; Be provided with connector 3 in described stealthy hole, there is stealthy hole the front end of connector 3, is provided with return spring 4 in stealthy hole; Described cross-drilled hole 21 wear out on the lock core of the stealthy bore portion of front lock core 2 before the outer round surface of lock core 2 and stealthy hole, communicate with longitudinal locked groove 20 and stealthy hole, and corresponding with the longitudinal locked groove 20 on lock core hole, for installing locking seat 22, promotion spring 23 and lock 24 and making locking seat 22, promotion spring 23 and lock 24 mobile in cross-drilled hole 21; Described sliding eye 26 is connected in one, in the lock core body of front lock core 2 with sliding tray 25 and squeezing groove 7; Described sliding eye 26 is that inside has rank or do not have the elongated hole on rank, the neutral gear place beyond the special bitting hole 16 of the peripheral edge portion rotated close to front lock core 2 wear out before the rear end face of lock core 2 or the front/rear end of lock core 2 before wearing out; When described sliding eye 26 wears out front end face, block with screw or block with plug or limit with jump ring or limit the position of front end in sliding eye 26 of sliding bar 6; The squeezed indent 7 of described sliding eye 26 is divided into two sections, and in the rear and front end of front lock core 2, sliding eye 26 is for installing sliding bar 6 and allowing sliding bar 6 slide anteroposterior; The surface of described squeezing groove 7 lock core 2 before the interlude of sliding eye 26 is worn out, sliding eye 26 is divided into two sections, front and back, through with two sections, front and back sliding eye 26, communicate with sliding tray 25 and lock groove, can slide anteroposterior for holding the expansion end of expanding plate 8 and crushing block 5 and allowing crushing block 5 squeeze when pressing the expansion end of expanding plate 8; Described sliding tray 25 wears out special bitting hole 16 key in the inside of squeezing groove 7 communicates with squeezing groove 7, sliding eye 26 and special bitting hole 16, slides in sliding tray 25 for allowing the shank of crushing block 5.

Described rear lock core 13 is fixed with rotary contact 34 and main contacts 31, main contacts 31 is in the leading section of rear lock core 13, and rotary contact 34 is fixed on below or on the face of cylinder of rear lock core 13, or rotary contact 34 is fixed on and connects on tongue 14; The center of the rear end of described rear lock core 13 is fixed with and connects tongue 14 through lock body 1 via hole below, and there is the connecting hole 12 of depression the front end of the center of rotation of rear lock core 13, has locking hole 28 in the outside of connecting hole 12; Described connecting hole 12 is polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove; Spring bearing bore 15 is with or without in the bottom of connecting hole 12, when the bottom of described connecting hole 12 does not have a spring bearing bore 15, spring bearing bore 15 is located at the rearward end of connector 3, is provided with return spring 4 in spring bearing bore 15, and one end of return spring 4 withstands on the bottom of connecting hole 12; When spring bearing bore 15 arranged at the bottom of described connecting hole 12, the core that spring bearing bore 15 and connecting hole 12 rotate at rear lock core 13 or the part close to center of rotation, spring bearing bore 15 is later through connecting hole 12 above, be provided with return spring 4 in spring bearing bore 15, one end of return spring 4 withstands on the rearward end of connector 3; Described locking hole 28 is through holes, runs through the front/rear end of rear lock core 13 at the peripheral edge portion rotated close to rear lock core 13;

When having spring bearing bore 15 in described rear lock core 13, spring bearing bore 15 is at the connecting hole 12 passed back through above of the bottom of connecting hole 12; When not having spring bearing bore 15 in described rear lock core 13, spring bearing bore 15 is in the rearward end of connector 3; Described spring bearing bore 15 also can simultaneously in the rearward end of connector 3 and the bottom of connecting hole 12; Described spring bearing bore 15 is bearing bore or blind hole, for installing return spring 4; Described return spring 4 is springs;

Described connector 3 is one section of connector 3, the front end of connector 3 coordinates with the front end of pushing tow key 17 can slide in stealthy hole He in connecting hole 12, when connector 3 slides in stealthy hole, its rear end can be inserted in the connecting hole 12 in rear lock core 13, for connecting front lock core 2 and rear lock core 13.

In a lock, have at least one to connect locking system; Described connection locking system comprises cross-drilled hole 21, longitudinal locked groove 20, locking seat 22, lock 24 and promotes spring 23, described locking seat 22 at cross-drilled hole 21 internal fixtion on connector 3, be provided with in locking seat 22 and promote spring 23 and lock 24, promote the bottom that spring 23 is arranged on locking seat 22, lock 24 is promoting the front end through locking seat 22 before spring 23, and lock 24 exposes the part of locking seat 22 in cross-drilled hole 21 or simultaneously in cross-drilled hole 21 and longitudinal locked groove 20.Insert when promoting connector 3 in stealthy hole in the front end of pushing tow key 17, connector 3 drives locking seat 22 to move backward, slide in the front end of lock 24 in longitudinal locked groove 20, the slope driving lock 24 of longitudinal locked groove 20 retreats and enters in locking seat 22, enter completely in lock core hole after the front end of lock 24 skids off longitudinal locked groove 20 along with moving of connector 3, the locking to front lock core 2 is removed in the front end of lock 24 in cross-drilled hole 21.When the front end of pushing tow key 17 is not inserted in stealthy hole, lock 24 is locked front lock core 2 in cross-drilled hole 21 and longitudinal locked groove 20.

Described locking seat 22 is pedestals of cylinder body type, has bearing bore or through hole in pedestal, and locking seat 22 is fixed on connector 3, is arranged in cross-drilled hole 21; Described locking seat 22 promotes spring 23 and lock 24 in installation;

Described lock 24 is cylinders, and the one end stretched in longitudinal locked groove 20 is arcwall face or inclined-plane or plane; Described lock 24 can not rotate in lock core hole for lock core before locking 2, and lock 24 stretches into the end of one end of longitudinal locked groove 20 for sliding in longitudinal locked groove 20.

Described promotion spring 23 is stage clips.

Have at least in an asynchronous interlock and one in a lock and expand locking system; Described asynchronous interlocking comprises locking bearing bore 11, locking hole 28, sliding eye 26 and squeezing groove 7, locking spring 10, locking head 29, fore-set 30, sliding bar 6; Described locking spring 10 is arranged in locking bearing bore 11, locking head 29 is arranged on before locking spring 10, locking head 29 and fore-set 30 are installed in locking hole 28, sliding bar 6 is installed in squeezing groove 7 and sliding eye 26 before fore-set 30, the middle part of sliding bar 6 in squeezing groove 7, two ends are in sliding eye 26, the rear end of sliding bar 6 withstands on fore-set 30, and patchhole 27 place on the sliding bar 6 of the part in squeezing groove 7 is embedded with crushing block 5; Have in described locking hole 28 in locking head 29 and fore-set 30 or locking hole 28 and have fore-set 30 and sliding bar 6, locking head 29 in locking bearing bore 11, or, locking head 29 can simultaneously locking hole 28 in in locking bearing bore 11; When pushing tow key 17 inserts the shank promoting crushing block 5 in special bitting hole 16, locking head 29, in locking bearing bore 11, has fore-set 30 and sliding bar 6 in locking hole 28; Under the lockup state of static state or when not having pushing tow key 17 to insert in special bitting hole 16, one end of locking head 29 is in locking hole 28, and the other end, in locking bearing bore 11, has locking head 29 and fore-set 30 in locking hole 28;

Described locking spring 10 is stage clips;

Described locking head 29 and fore-set 30 are an entirety, or the assembly separately made; Described locking head 29 is cylinders or bores cylinder or stepped cylinder; Described fore-set 30 is spheroid or oval ball or cylinder;

Described sliding bar 6 is cylinder or stairstepping cylinder, cylinder has patchhole 27, and patchhole 27 inserts and fixed press block 5 for allowing the shank of crushing block 5.

Described interior expansion locking comprises sliding tray 25, squeezing groove 7, crushing block 5, sliding eye 26, sliding bar 6, patchhole 27, expansion groove 9, expanding plate 8; The sliding bar 6 of the part in squeezing groove 7 has patchhole 27, and the shank of crushing block 5 is inlaid into after in patchhole 27 and extend in special bitting hole 16 through after sliding tray 25, and the briquetting portion of crushing block 5 is in squeezing groove 7; The fixed end of described expanding plate 8 is fixed in expansion groove 9, the expansion end of expanding plate 8 stretches in squeezing groove 7 and coordinates with crushing block 5, the expansion end of crushing block 5 expanding plate 8 when extruding expanding plate 8 withstands on crushing block 5, expanding plate 8 can in expansion groove 9 or expanding plate 8 simultaneously at squeezing groove 7 with expand in groove 9; When pushing tow key 17 does not insert in special bitting hole 16, the fixed end of described expanding plate 8 in expansion groove 9, flared end locked with lock body 1 for front lock core 2 squeezing groove 7 in, front lock core 2 can not rotate in lock body 1, realization interior expansion locking; When pushing tow key 17 inserts the shank promoting crushing block 5 in special bitting hole 16, the oblique compression on the extruding inclined-plane of the crushing block 5 of flared end in squeezing groove 7 of expanding plate 8 is with under guiding, fixed end along expanding plate 8 is drawn close to expansion groove 9, along with the continuation of propulsion arm promotes sliding bar 6, the expansion end of expanding plate 8 sloped roof slipped on the crushing block 5 in squeezing groove 7 is pressed in the bottom of crushing block 5, now the expansion end of expanding plate 8 enters in expansion groove 9, the locking of lock core 2 and lock body 1 before removing;

Described crushing block 5 pelmatozoa and briquetting portion, described shank is inlaid into after in the patchhole 27 on sliding bar 6 and stretches in sliding tray 25, and stretches in special bitting hole 16 through sliding tray 25, can move forward and backward in sliding tray 25; The bottom in described briquetting portion is consistent with the radian of the periphery of front lock core 2, have the extruding inclined-plane be connected with bottom above; Described briquetting portion can slide anteroposterior in squeezing groove 7, and when crushing block 5 extrudes expanding plate 8, on the expansion end that extruding inclined-plane is pressed in the expanding plate 8 or bottom in briquetting portion is pressed on the expansion end of expanding plate 8;

Described expanding plate 8 is spring leaf or flexure strip, or the assembly of rigid disk and tension spring, and tension spring top is pressed between expansion groove 9 and expanding plate 8; The both sides end face of expanding plate 8 is faces of lock core 2 and lock body 1 before pintle hook lock, and the expansion end of expanding plate 8 is arranged in expansion groove 9.

Described electric safety burglary-resisting system comprises fixed contact 33, rotary contact 34, electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact 33 is fixed in the aft section in lock body 1, rotary contact 34 is fixed on rear lock core 13, rotary contact 34 and fixed contact 33 adopt arranged in dislocation, rotary contact 34 coordinates with fixed contact 33 becomes one group of contact disconnecting or connect, and rotary contact 34 can be connected with fixed contact 33 when rear lock core 13 rotates; Described front lock core 2 rotates and rear lock core 13 does not rotate time, make fixed contact 33 and rotary contact 34 can not connect the power supply circuits of electromagnet because rear lock core 13 does not have to rotate, safety lock horizontal stroke can not be opened; When described front lock core 2 rotates with rear lock core 13 simultaneously, connect fixed contact 33 and rotary contact 34 because rear lock core 13 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 or not adding electronic remote controller in the power supply circuits of described electromagnet and carrying out reinforcing security control; When not having electronic remote controller in described electric safety burglary-resisting system, rotary contact 34 and fixed contact 33 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 has an electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact 34 and fixed contact 33 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 34 and fixed contact 33 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 or Tiandi lock.

Described asynchronous warning system comprises main contacts 31, auxiliary contact 32, relay, alarm circuit and warning power supply and alarm, the leading section of described rear lock core 13 is fixed with main contacts 31, the rearward end of front lock core 2 is fixed with auxiliary contact 32, main contacts 31 coordinates with auxiliary contact 32 and forms displacement contacts and pay, main contacts 31 and auxiliary contact 32 arranged in dislocation or just to installation on the surface of revolution taking lock core as center of rotation; Described main contacts 31 is connected with the relay switch wiring position of relay with the circuit of auxiliary contact 32, 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 31 and auxiliary contact 32 adopt with lock core be center of rotation surface of revolution on arranged in dislocation time, main contacts 31 just connects circuit with auxiliary contact 32 when contacting; Described main contacts 31 and auxiliary contact 32 adopt with lock core be center of rotation surface of revolution on just to installation time, main contacts 31 is insulating surfaces or insulation contact with one of them contact in auxiliary contact 32, another is flexible conductive contact, and when main contacts 31 misplaces with auxiliary contact 32 and separates, resilient conductive contact just contacts with lock core before opposite 2 or rear lock core 13 and connects circuit.Described front lock core 2 rotates and rear lock core 13 does not rotate time, main contacts 31 and auxiliary contact 32 be the relay switch of engage relay because of the front rotation of lock core 2, then engage relay closed circuit and connect alarm circuit, make alarm equipment alarm, thus realize dislocation report to the police; When described front lock core 2 and rear lock core 13 rotate simultaneously, main contacts 31 and auxiliary contact 32 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.

Described fixed contact 33 and rotary contact 34, main contacts 31 and auxiliary contact 32 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 power supply relay, or electronic circuit board, or surface-mounted integrated circuit; Described alarm is sonic alarm, or signal projector, or the device be connected with phone; Described power supply refers to dc source or AC power.

Described special bitting comprises pushing tow key 17 and the shank of the key 19, and pushing tow key 17 is fixed on the shank of the key 19; Described pushing tow key 17 is promotion keys, is the key not having the oblique flank of tooth of marble lock key; The part that pushing tow key 17 inserts the key in special bitting hole 16 having at least the middle part on a lateral or rear portion to push away terrace 18, pushing away terrace 18 for promoting the shank of crushing block 5; The described terrace 18 that pushes away is class faces crossing with the longitudinal direction of the main body of pushing tow key 17 that wide part below that pushing tow key 17 inserts the part of the key in special bitting hole 16 is formed with part narrow above, or pushing tow key 17 inserts the class face crossing with the longitudinal direction of the main body of pushing tow key 17 that there are protrusion and formation in the middle part of the side direction of the key in special bitting hole 16 or rear portion; Described pushing tow key 17 length is longer than the length in special bitting hole 16, and the length of pushing tow key 17 is used for promoting connector 3 than the part of special bitting hole 16 length and inserts connecting hole 12; Described the shank of the key 19 is provided with the remote control switch of electronic remote controller, or the shank of the key 19 is not arranged the remote control switch of electronic remote controller.

In order to increase safety and the disguise of theftproof lock, rear lock core 13 is movably arranged on the rearward end of front lock core 2, disconnects completely and hiddenly realizes being connected stealth, do not have the insertion of pushing tow key 17 can not connect and transmit power to rear lock core 13 with front lock core 2; The locked front lock core 2 of lock 24 connecting locking realizes interlocking stealth, does not have pushing tow key 17 to insert promotion connector 3 in stealthy hole and can not open connection locking; Locking head 29 is simultaneously in locking bearing bore 11 and in locking hole 28, pin rear lock core 13 can not rotate, realize the asynchronous locking of lock core, do not have the insertion of pushing tow key 17 locking head 29 can not be pushed the locking can not untied rear lock core 13 in locking bearing bore 11 completely; Expanding plate 8 is simultaneously in squeezing groove 7 and in expansion groove 9, do not have the insertion of pushing tow key 17, expanding plate 8 can not move, and the arcwall face in expansion groove 9 or inclined-plane can not guide and oblique compression expanding plate 8, expanding plate 8 can not enter in expansion groove 9, can not remove the locking to front lock core 2; When rear lock core 13 does not rotate with front lock core 2, cause the power supply circuits of electromagnet to connect because fixed contact 33 and rotary contact 34 do not contact and safety lock horizontal stroke can not be opened, and making main contacts 31 contact with auxiliary contact 32 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 the stealth that realizing circuit controls, do not have remote controller switch can not connect the stealthy power supply circuits of electromagnet.

In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopting locking head 29 to pin rear lock core 13 and not rotating with front lock core 2 and realize the asynchronous locking of lock core and asynchronous interlocking; The locked front lock core 2 of expanding plate 8 is adopted to realize interior expansion locking; Adopt lock 24 front lock core 2 and lock body 1 locked realize rotating interlock; The power supply circuits access failure of electromagnet and safety lock horizontal stroke can not be opened, and make main contacts 31 and auxiliary contact 32 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 the stealth that realizing circuit controls; Before adopting lock core 2 and rear lock core 13 completely disconnected be hidden in stealthy hole to come with connector 3 realize being connected stealth.

In order to can be real antitheft, adopt before lock core 2 disconnect realizing being connected stealth completely with rear lock core 13; Adopt expanding plate 8 and lock 24 to be hidden in lock core and lock body 1 and realize interlocking stealth; Adopt locking head 29 to be hidden in locking hole 28 and locking bearing bore 11 and realize the stealth of asynchronous locking.

In order to enable special bitting promote sliding bar 6 and connector 3 smoothly, the length of described sliding bar 6 is equal with the length of sliding eye 26 or unequal, and pushing tow key 17 can insert the shank promoting crushing block 5 in special bitting hole 16 and drive sliding bar 6; Described pushing tow key 17 is longer than special bitting hole 16.

In order to open interior expansion locking, after the extruding inclined-plane oblique compression expanding plate 8 when crushing block 5 moves before crushing block 5, extruding expanding plate 8 is continued in the bottom of crushing block 5, makes expanding plate 8 exit in expansion groove 9 and open interior expansion locking.

Under the promotion of locking spring 10, sliding eye 26 is not entered in order to make locking head 29 or fore-set 30, the aperture of the sliding eye 26 in described front lock core 2 is equal or unequal with the aperture of the locking hole 28 in rear lock core 13, the diameter of locking head 29 and fore-set 30 and the equal diameters or unequal of sliding bar 6; Described locking head 29 and fore-set 30 are an entirety, or the assembly separated.

When unblanking with special bitting, there is electronic remote controller, first open the switch on remote controller, special bitting hole 16 is inserted again with the pushing tow key 17 of special bitting, in the process inserted, pushing away after terrace 18 promotes the shank of crushing block 5 in special bitting hole 16 on pushing tow key 17 is moved, move after driving the briquetting portion of sliding bar 6 and crushing block 5, slide in the briquetting portion of crushing block 5 in squeezing groove 7, under the guiding on the inclined-plane on the extruding inclined-plane on crushing block 5 and extruding, the expansion end of expanding plate 8 is drawn close in expansion groove 9, along with moving after crushing block 5, the bottom of squeezed briquetting 5 is pressed in expansion groove 9 expanding plate 8, leave squeezing groove 7, open interior expansion locking, meanwhile, sliding bar 6 moves after driving locking head 29 and compresses locking spring 10, makes locking head 29 all enter in locking bearing bore 11 locking removed rear lock core 13, pushing tow key 17 is through behind special bitting hole 16, and the front end of pushing tow key 17 is inserted promotion connector 3 in stealthy hole and inserted in connecting hole 12, completes the connection with front lock core 2 and rear lock core 13, while connector 3 movement, the inclined-plane that connector 3 moves after driving locking seat 22 and makes the front end of lock 24 in longitudinal locked groove 20 or arcwall face slide, the front end of inclined-plane or arcwall face cant lock 24 and lock 24 is compressed in locking seat 22, move after continuation along with connector 3 and make lock 24 continue to enter in locking seat 22, make the front end of lock 24 exit longitudinal locked groove 20 gradually and enter in cross-drilled hole 21, remove the locking to front lock core 2, now, rotate special bitting, rear lock core 13 rotates with front lock core 2 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 13 rotates, rotary contact 34 and fixed contact 33 are connected and have connected the power supply circuits of electromagnet, and electromagnet produces attraction and pulls and open safety lock horizontal stroke.

When pushing tow key 17 turns round, fixed contact 33 is separated with rotary contact 34, and the power supply circuits of electromagnet interrupt, the horizontal return of safety lock and locking.

When pushing tow key 17 exits special bitting hole 16, lock 24 enters locked front lock core 2 in longitudinal locked groove 20 under the powered promoting spring 23, completes the locking to front lock core 2; Locking head 29 enters in the locking hole 28 on rear lock core 13 under the promotion of locking spring 10, completes the locking to rear lock core 13; Sliding bar 6 promotes crushing block 5 and moves forward and leave the expansion end of expanding plate 8 under the promotion of locking spring 10, and expanding plate 8 enters in squeezing groove 7 under the promotion of natural resiliency power, completes the locking to front lock core 2; Connector 3, under the promotion of return spring 4, exits connecting hole 12 and enters in stealthy hole completely, makes front lock core 2 disconnect completely with rear lock core 13 and can not be connected.

When robber or the king that unblanks unblank with technical tool, stretch into steel wire and can not find the pellet of cylinder lock in special bitting hole 16 and be puzzled, the shank of the crushing block 5 exposing sliding tray 25 think by mistake be cylinder lock pushing tow pellet and attempt the shank of the crushing block 5 exposing sliding tray 25 press-in sliding tray 25 in open theftproof lock, but because the shank of crushing block 5 cannot be pressed in sliding tray 25, make robber or unblank Wang Wufa expanding plate 8 be pressed into expansion groove 9 in open inner support locking; Even if robber or the king that unblanks open inner support locking, connect locking and appointed front lock core 2 so locked, do not rotate front lock core 2; Even if the front lock core 2 of forced rotating again, but be not connected with rear lock core 13 because of the connector 3 in stealthy hole and add locking head 29 simultaneously locking hole 28 in and locking bearing bore 11 internal lock rear lock core 13 and rear lock core 13 can not be rotated in the dust, front lock core 2 and rear lock core 13 asynchronous rotation and connected the main contacts 31 of warning circuit and the circuit of auxiliary contact 32 and reported to the police.

Robber or unblank king need not specially bitting is unblanked time, enter after not having pushing tow key 17 to insert special bitting hole 16 in stealthy hole promote connector 3 enter in connecting hole 12, front lock core 2 and rear lock core 13 cannot be made simultaneously to rotate, can not theftproof lock be opened; Do not have pushing tow key 17 to insert in stealthy hole to promote connector 3 to drive lock 24 to slide in longitudinal locked groove 20 can not to open connection locking, front lock core 2 cannot be made to rotate; There is no the promotion of the pushing tow key 17 in special bitting, asynchronous interlocking and interior expansion locking can not be opened, crushing block 5 can not be made to extrude expanding plate 8 makes expanding plate 8 exit squeezing groove 7 and front lock core 2 can not be rotated, locking head 29 can not be made to enter locking bearing bore 11 completely and exit locking hole 28, rear lock core 13 cannot be rotated, can not theftproof lock be opened; Add the difficulty of pirate of the open lock, thus play the effect of the stealthy and multiple safety of asynchronous locking, interior expansion locking, self-locking, connection.

After namely robber or the king that unblanks use flat instrument to adopt barbarous way to damage expanding plate 8 and lock 24, the front lock core 2 of forced rotating, rear lock core 13 is not connected with front lock core 2 in stealthy hole because the locking of locking head 29 and connector 3 are hidden in and do not rotate with front lock core 2, also connect the main contacts 31 of warning circuit and the circuit of auxiliary contact 32 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 2 and rear lock core 13 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 34 and fixed contact 33, 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.

Claims

1. interlock a dynamo-electric locking anti-theft alarm lock, it is characterized in that: the dynamo-electric locking anti-theft alarm lock of described interlocking does not have the latch system of cylinder lock, only has interior expansion latch system, connect locking, asynchronous interlock system, synchronized links system, electric safety burglary-resisting system, asynchronous warning system, mainly comprises: lock body (1), front lock core (2), rear lock core (13), connector (3), return spring (4), sliding eye (26), sliding bar (6), patchhole (27), crushing block (5), squeezing groove (7), expansion groove (9), expanding plate (8), locking spring (10), locking bearing bore (11), connecting hole (12), connect tongue (14), spring bearing bore (15), special bitting hole (16), locking head (29), fore-set (30), locking hole (28), special bitting, cross-drilled hole (21), longitudinal locked groove (20), locking seat (22), lock (24), promote spring (23), main contacts (31), auxiliary contact (32), fixed contact (33), rotary contact (34), electric safety burglary-resisting system, asynchronous warning system,

Be provided with front lock core (2) and rear lock core (13) in described lock body (1), rear lock core (13) is movably arranged on the rearward end of front lock core (2), disconnects completely with front lock core (2); There are sliding eye (26), cross-drilled hole (21), specially bitting hole (16) and stealthy hole in described front lock core (2), connector (3) is installed in stealthy hole; Locking hole (28) and connecting hole (12) in described rear lock core (13) is upper, the rear end of rear lock core (13) is fixed with and connects tongue (14), be connected with link gear after connecting the via hole of tongue (14) through lock body (1) rear portion, link gear is connected with dead bolt; In described sliding eye (26) and squeezing groove (7), sliding bar (6) is installed, the sliding bar (6) being arranged on the part in squeezing groove (7) is embedded with crushing block (5), the shank of crushing block (5) stretches in special bitting hole (16) through after sliding tray (25), the bottom of crushing block (5) is in squeezing groove (7), and the sliding bar (6) being arranged on the section below of sliding eye (26) withstands on fore-set (30); Described fore-set (30) and locking head (29) are arranged in locking hole (28), one end of locking head (29) withstands on fore-set (30), the other end is pressed on return spring (4), and locking spring (10) is arranged in locking bearing bore (11); Have the expansion end of expanding plate (8) to stretch in squeezing groove (7) in described squeezing groove (7) to coordinate with crushing block (5); Be provided with in described locking seat (22) and promote spring (23) and lock (24), promote the bottom that spring (23) is arranged on locking seat (22), lock (24) is promoting the front end through locking seat (22) before spring (23); Fixed contact (33) and rotary contact (34) 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, is with or without in the dynamo-electric locking anti-theft alarm lock of described interlocking; Main contacts (31) and auxiliary contact (32) are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, are with or without in the dynamo-electric locking anti-theft alarm lock of described interlocking;

There are lock core hole and via hole in center in described lock body (1), and via hole is used to allow and connects hole that tongue (14) passes, rearward end in lock body (1), lock core hole circular hole, before via hole; Be provided with lock core in lock core hole, lock core comprises front lock core (2) and rear lock core (13), and front lock core (2) is arranged on before rear lock core (13); The rearward end of described lock core hole has locking bearing bore (11), and the circular hole part of lock core hole has expansion groove (9) and longitudinal locked groove (20); Described locking bearing bore (11) is bearing bore or blind hole, in the rearward end of lock core hole close in the outer rim of lock core hole, lock body (1) after the rearward end of rear lock core (13), identical with the position of the locking hole (28) on rear lock core (13) and corresponding mutually through with locking hole (28) under asynchronous lockup state, there is locking spring (10) in locking bearing bore (11); Described expansion groove (9) is the recessed groove on the lock core hole in lock body (1), for the fixed end of fixing expanding plate (8) and the entirety holding expanding plate (8) when allowing the expansion end of expanding plate (8) be squeezed, corresponding with the position of the squeezing groove (7) on front lock core (2), and communicate; Described longitudinal locked groove (20) caves in, along the pod on lock core hole direction, the groove of pod is arcwall face or inclined-plane, longitudinal locked groove (20) is corresponding with the position of the cross-drilled hole (21) on front lock core (2) on lock core hole, for allowing lock (24) lock core (2) rotation before movable and locking inside;

There are special bitting hole (16), stealthy hole, cross-drilled hole (21), sliding eye (26) and squeezing groove (7) in described front lock core (2), are fixed with main contacts (31) in the rearward end of front lock core (2); Described special bitting hole (16) and stealthy hole are all in the centre that front lock core (2) rotates or the centre close to rotation, and special bitting hole (16) is before stealthy hole; Be provided with connector (3) in described stealthy hole, there is stealthy hole the front end of connector (3), is provided with return spring (4) in stealthy hole; Described cross-drilled hole (21) wears out the outer round surface of front lock core (2) and stealthy hole on the lock core of the stealthy bore portion of front lock core (2), communicate with longitudinal locked groove (20) and stealthy hole, and corresponding with the longitudinal locked groove (20) on lock core hole, for installing locking seat (22), promotion spring (23) and lock (24) and making locking seat (22), promotion spring (23) and lock (24) mobile in cross-drilled hole (21); Described sliding eye (26) is connected in one, in the lock core body of front lock core (2) with sliding tray (25) and squeezing groove (7); Described sliding eye (26) is that inside has rank or do not have the elongated hole on rank, and the neutral gear place beyond the special bitting hole (16) of the peripheral edge portion rotated close to front lock core (2) wears out the rear end face of front lock core (2) or wears out the front/rear end of front lock core (2); When described sliding eye (26) wears out front end face, block with screw or block with plug or limit with jump ring or limit the position of front end in sliding eye (26) of sliding bar (6); Described sliding eye (26) squeezed indent (7) is divided into two sections, in the rear and front end of front lock core (2), sliding eye (26) is for installing sliding bar (6) and allowing sliding bar (6) slide anteroposterior; Described squeezing groove (7) wears out the surface of front lock core (2) at the interlude of sliding eye (26), sliding eye (26) is divided into two sections, front and back, through with two sections, front and back sliding eye (26), communicate with sliding tray (25) and lock groove, can slide anteroposterior for holding the expansion end of expanding plate (8) and crushing block (5) and allowing crushing block (5) squeeze when pressing the expansion end of expanding plate (8); Described sliding tray (25) wears out special bitting hole (16) key in the inside of squeezing groove (7) communicates with squeezing groove (7), sliding eye (26) and special bitting hole (16), slides in sliding tray (25) for allowing the shank of crushing block (5);

Described rear lock core (13) is fixed with rotary contact (34) and main contacts (31), main contacts (31) is in the leading section of rear lock core (13), rotary contact (34) is fixed on below or on the face of cylinder of rear lock core (13), or rotary contact (34) is fixed on and connects on tongue (14); The center of the rear end of described rear lock core (13) is fixed with and connects tongue (14) through the via hole after lock body (1), there is the connecting hole (12) of depression the front end of the center of rotation of rear lock core (13), has locking hole (28) in the outside of connecting hole (12); Described connecting hole (12) is polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove; Spring bearing bore (15) is with or without in the bottom of connecting hole (12), when the bottom of described connecting hole (12) does not have spring bearing bore (15), spring bearing bore (15) is located at the rearward end of connector (3), be provided with return spring (4) in spring bearing bore (15), one end of return spring (4) withstands on the bottom of connecting hole (12); When spring bearing bore (15) arranged at the bottom of described connecting hole (12), the core that spring bearing bore (15) and connecting hole (12) rotate at rear lock core (13) or the part close to center of rotation, spring bearing bore (15) is later through connecting hole (12) above, be provided with return spring (4) in spring bearing bore (15), one end of return spring (4) withstands on the rearward end of connector (3); Described locking hole (28) is through hole, runs through the front/rear end of rear lock core (13) at the peripheral edge portion rotated close to rear lock core (13);

When having spring bearing bore (15) in described rear lock core (13), spring bearing bore (15) is at the connecting hole (12) passed back through above of the bottom of connecting hole (12); When there is no spring bearing bore (15) in described rear lock core (13), spring bearing bore (15) rearward end in connector (3); Described spring bearing bore (15) also can simultaneously in the rearward end of connector (3) and the bottom of connecting hole (12); Described spring bearing bore (15) is bearing bore or blind hole, for installing return spring (4); Described return spring (4) is spring;

Described connector (3) is one section of connector (3), the front end of connector (3) coordinates with the front end of pushing tow key (17) can slide in stealthy hole He in connecting hole (12), when connector (3) slides in stealthy hole, its rear end can be inserted in the connecting hole (12) in rear lock core (13), for connecting front lock core (2) and rear lock core (13);

In a lock, have at least one to connect locking system, described connection locking system comprises cross-drilled hole (21), longitudinal locked groove (20), locking seat (22), lock (24) and promotion spring (23), described locking seat (22) at cross-drilled hole (21) internal fixtion on connector (3), be provided with in locking seat (22) and promote spring (23) and lock (24), promote the bottom that spring (23) is arranged on locking seat (22), lock (24) is promoting the front end through locking seat (22) before spring (23), lock (24) exposes the part of locking seat (22) in cross-drilled hole (21) or simultaneously in cross-drilled hole (21) and longitudinal locked groove (20), when inserting promotion connector (3) in stealthy hole in the front end of pushing tow key (17), connector (3) drives locking seat (22) to move backward, slide in the front end of lock (24) in longitudinal locked groove (20), the slope driving lock (24) of longitudinal locked groove (20) retreats and enters in locking seat (22), enter completely in lock core hole after the front end of lock (24) skids off longitudinal locked groove (20) along with moving of connector (3), the locking to front lock core (2) is removed in the front end of lock (24) in cross-drilled hole (21), when the front end of pushing tow key (17) is not inserted in stealthy hole, lock (24) is locked front lock core (2) in cross-drilled hole (21) and longitudinal locked groove (20),

Described locking seat (22) is the pedestal of cylinder body type, has bearing bore or through hole in pedestal, and locking seat (22) is fixed on connector (3), is arranged in cross-drilled hole (21); Described locking seat (22) promotes spring (23) and lock (24) in installation;

Described lock (24) is cylinder, and the one end stretched in longitudinal locked groove (20) is arcwall face or inclined-plane or plane; Described lock (24) can not rotate in lock core hole for lock core before locking (2), and the end that lock (24) stretches into one end of longitudinal locked groove (20) is used for sliding in longitudinal locked groove (20);

Described promotion spring (23) is stage clip;

Have at least in an asynchronous interlock and one in a lock and expand locking system, described asynchronous interlocking comprises locking bearing bore (11), locking hole (28), sliding eye (26) and squeezing groove (7), locking spring (10), locking head (29), fore-set (30), sliding bar (6), described locking spring (10) is arranged in locking bearing bore (11), locking head (29) is arranged on before locking spring (10), locking head (29) and fore-set (30) are installed in locking hole (28), sliding bar (6) is installed in squeezing groove (7) and sliding eye (26) before fore-set (30), the middle part of sliding bar (6) is in squeezing groove (7), two ends are in sliding eye (26), the rear end of sliding bar (6) withstands on fore-set (30), patchhole (27) place on the sliding bar (6) of the part in squeezing groove (7) is embedded with crushing block (5), have in described locking hole (28) in locking head (29) and fore-set (30) or locking hole (28) and have fore-set (30) and sliding bar (6), locking head (29) is in locking bearing bore (11), or locking head (29) can simultaneously in locking hole (28) and in locking bearing bore (11), when pushing tow key (17) inserts the shank promoting crushing block (5) in special bitting hole (16), locking head (29), in locking bearing bore (11), has fore-set (30) and sliding bar (6) in locking hole (28), under the lockup state of static state or when not having pushing tow key (17) to insert in special bitting hole (16), one end of locking head (29) is in locking hole (28), the other end, in locking bearing bore (11), has locking head (29) and fore-set (30) in locking hole (28),

Described locking spring (10) is stage clip;

Described locking head (29) and fore-set (30) are an entirety, or the assembly separately made; Described locking head (29) is cylinder or bores cylinder or stepped cylinder; Described fore-set (30) is spheroid or oval ball or cylinder;

Described sliding bar (6) is cylinder or stairstepping cylinder, cylinder has patchhole (27), and patchhole (27) inserts and fixed press block (5) for allowing the shank of crushing block (5);

Described interior expansion locking comprises sliding tray (25), squeezing groove (7), crushing block (5), sliding eye (26), sliding bar (6), patchhole (27), expansion groove (9), expanding plate (8), the sliding bar (6) of the part in squeezing groove (7) there is patchhole (27), the shank of crushing block (5) is inlaid into after in patchhole (27) and extend in special bitting hole (16) through after sliding tray (25), and the briquetting portion of crushing block (5) is in squeezing groove (7), the fixed end of described expanding plate (8) is fixed in expansion groove (9), the expansion end of expanding plate (8) stretches in squeezing groove (7) and coordinates with crushing block (5), the expansion end of crushing block (5) expanding plate (8) when extruding expanding plate (8) withstands on crushing block (5), expanding plate (8) can in expansion groove (9) or expanding plate (8) simultaneously at squeezing groove (7) with expand in groove (9), when pushing tow key (17) does not insert in special bitting hole (16), the fixed end of described expanding plate (8) in expansion groove (9), flared end in squeezing groove (7) front lock core (2) and lock body (1) locked, front lock core (2) can not rotate in lock body (1), expands locking in realizing, when pushing tow key (17) inserts the shank promoting crushing block (5) in special bitting hole (16), the oblique compression on the extruding inclined-plane of the crushing block (5) of flared end in squeezing groove (7) of expanding plate (8) is with under guiding, fixed end along expanding plate (8) is drawn close to expansion groove (9), along with the continuation of propulsion arm promotes sliding bar (6), the expansion end of expanding plate (8) sloped roof slipped on the crushing block (5) in squeezing groove (7) is pressed in the bottom of crushing block (5), now the expansion end of expanding plate (8) enters in expansion groove (9), the locking of lock core (2) and lock body (1) before removing,

Described crushing block (5) pelmatozoa and briquetting portion, described shank is inlaid into after in the patchhole (27) on sliding bar (6) and stretches in sliding tray (25), and stretch in special bitting hole (16) through sliding tray (25), can move forward and backward in sliding tray (25); The bottom in described briquetting portion is consistent with the radian of the periphery of front lock core (2), have the extruding inclined-plane be connected with bottom above; Described briquetting portion can slide anteroposterior in squeezing groove (7), when crushing block (5) extruding expanding plate (8), on the expansion end that extruding inclined-plane is pressed in expanding plate (8) or the bottom in briquetting portion is pressed on the expansion end of expanding plate (8);

Described expanding plate (8) is spring leaf or flexure strip, or the assembly of rigid disk and tension spring, and tension spring top is pressed between expansion groove (9) and expanding plate (8); The both sides end face of expanding plate (8) is the face of lock core before pintle hook lock (2) and lock body (1), and the expansion end of expanding plate (8) is arranged in expansion groove (9);

Described electric safety burglary-resisting system comprises fixed contact (33), rotary contact (34), electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact (33) is fixed in the aft section in lock body (1), rotary contact (34) is fixed on rear lock core (13), rotary contact (34) and fixed contact (33) adopt arranged in dislocation, rotary contact (34) coordinates with fixed contact (33) becomes one group of contact disconnecting or connect, and rotary contact (34) can be connected with fixed contact (33) when rear lock core (13) rotates; Described front lock core (2) rotates and rear lock core (13) does not rotate time, make fixed contact (33) and rotary contact (34) that the power supply circuits of electromagnet can not be connected because rear lock core (13) does not have to rotate, safety lock horizontal stroke can not be opened; When described front lock core (2) and rear lock core (13) rotate simultaneously, fixed contact (33) and rotary contact (34) is connected because rear lock core (13) 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 or not adding electronic remote controller in the power supply circuits of described electromagnet and carrying out reinforcing security control; When not having electronic remote controller in described electric safety burglary-resisting system, rotary contact (34) and fixed contact (33) 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 has an electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact (34) and fixed contact (33) 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 (34) and fixed contact (33) 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 or Tiandi lock;

Described asynchronous warning system comprises main contacts (31), auxiliary contact (32), relay, alarm circuit and warning power supply and alarm, the leading section of described rear lock core (13) is fixed with main contacts (31), the rearward end of front lock core (2) is fixed with auxiliary contact (32), main contacts (31) coordinates with auxiliary contact (32) and forms displacement contacts and pay, main contacts (31) and auxiliary contact (32) arranged in dislocation or just to installation on the surface of revolution taking lock core as center of rotation; Described main contacts (31) is connected with the relay switch wiring position of relay with the circuit of auxiliary contact (32), 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 (31) and auxiliary contact (32) adopt with lock core be center of rotation surface of revolution on arranged in dislocation time, main contacts (31) just connects circuit with auxiliary contact (32) when contacting; Described main contacts (31) and auxiliary contact (32) adopt with lock core be center of rotation surface of revolution on just to installation time, main contacts (31) is insulating surfaces or insulation contact with one of them contact in auxiliary contact (32), another is flexible conductive contact, and when main contacts (31) misplaces with auxiliary contact (32) and separates, resilient conductive contact just contacts with lock core before opposite (2) or rear lock core (13) and connects circuit; Described front lock core (2) rotates and rear lock core (13) does not rotate time, main contacts (31) and auxiliary contact (32) be the relay switch of engage relay because of the rotation of front lock core (2), then engage relay closed circuit and connect alarm circuit, make alarm equipment alarm, thus realize dislocation warning; When described front lock core (2) and rear lock core (13) rotate simultaneously, main contacts (31) and auxiliary contact (32) 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 (33) and rotary contact (34), main contacts (31) and auxiliary contact (32) 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 power supply relay, or electronic circuit board, or surface-mounted integrated circuit; Described alarm is sonic alarm, or signal projector, or the device be connected with phone; Described power supply refers to dc source or AC power;

Described special bitting comprises pushing tow key (17) and the shank of the key (19), and pushing tow key (17) is fixed on the shank of the key (19); Described pushing tow key (17) is promotion key, is the key not having the oblique flank of tooth of marble lock key; The part that pushing tow key (17) inserts the key in special bitting hole (16) having at least the middle part on a lateral or rear portion to push away terrace (18), pushing away terrace (18) for promoting the shank of crushing block (5); The described terrace (18) that pushes away is the class face crossing with the longitudinal direction of the main body of pushing tow key (17) that wide part below that pushing tow key (17) inserts the part of the key in special bitting hole (16) is formed with part narrow above, or pushing tow key (17) inserts the class face crossing with the longitudinal direction of the main body of pushing tow key (17) that there are protrusion and formation in the middle part of the side direction of the key in special bitting hole (16) or rear portion; Described pushing tow key (17) length is longer than the length of special bitting hole (16), and the part that the length of pushing tow key (17) is longer than special bitting hole (16) is used for promoting connector (3) insertion connecting hole (12); Described the shank of the key (19) is provided with the remote control switch of electronic remote controller, or the shank of the key (19) is not arranged the remote control switch of electronic remote controller;

In order to increase safety and the disguise of theftproof lock, rear lock core (13) is movably arranged on the rearward end of front lock core (2), disconnect completely with front lock core (2) and hiddenly realize being connected stealth, not having the insertion of pushing tow key (17) can not connect and transmit power to rear lock core (13); The locked front lock core (2) of lock (24) connecting locking realizes interlocking stealth, does not have pushing tow key (17) to insert promotion connector (3) in stealthy hole and can not open connection locking; Locking head (29) is simultaneously in locking bearing bore (11) and in locking hole (28), pin rear lock core (13) can not rotate, realize the asynchronous locking of lock core, do not have the insertion of pushing tow key (17) locking head (29) can not be pushed the locking can not untied rear lock core (13) in locking bearing bore (11) completely; Expanding plate (8) is simultaneously in squeezing groove (7) and in expansion groove (9), there is no the insertion of pushing tow key (17), expanding plate (8) can not move, arcwall face in expansion groove (9) or inclined-plane can not guide and oblique compression expanding plate (8), expanding plate (8) can not enter in expansion groove (9), can not remove the locking to front lock core (2); When rear lock core (13) does not rotate with front lock core (2), cause the power supply circuits of electromagnet to connect because fixed contact (33) and rotary contact (34) do not contact and safety lock horizontal stroke can not be opened, and making main contacts (31) contact with auxiliary contact (32) 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 the stealth that realizing circuit controls, do not have remote controller switch can not connect the stealthy power supply circuits of electromagnet;

In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopting locking head (29) to pin rear lock core (13) and not rotating with front lock core (2) and realize the asynchronous locking of lock core and asynchronous interlocking; Expanding plate (8) locked front lock core (2) is adopted to realize interior expansion locking; Adopt lock (24) locked to front lock core (2) and lock body (1) realize rotating interlock; The power supply circuits access failure of electromagnet and safety lock horizontal stroke can not be opened, and make main contacts (31) and auxiliary contact (32) 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 the stealth that realizing circuit controls; Before adopting lock core (2) and rear lock core (13) completely disconnected be hidden in stealthy hole to come with connector (3) realize being connected stealth;

When unblanking with special bitting, there is electronic remote controller, first open the switch on remote controller, the pushing tow key (17) of special bitting is used to insert special bitting hole (16) again, in the process inserted, pushing away after terrace (18) promotes the shank of crushing block (5) in special bitting hole (16) on pushing tow key (17) is moved, move after driving the briquetting portion of sliding bar (6) and crushing block (5), slide in the briquetting portion of crushing block (5) in squeezing groove (7), under the guiding on the inclined-plane on the extruding inclined-plane on crushing block (5) and extruding, the expansion end of expanding plate (8) is drawn close in expansion groove (9), along with moving after crushing block (5), the bottom of squeezed briquetting (5) is pressed in expansion groove (9) expanding plate (8), leave squeezing groove (7), open interior expansion locking, meanwhile, sliding bar (6) moves after driving locking head (29) and compresses locking spring (10), makes locking head (29) all enter in locking bearing bore (11) locking removed rear lock core (13), pushing tow key (17) is through after special bitting hole (16), the front end of pushing tow key (17) is inserted in stealthy hole and is promoted, in connector (3) insertion connecting hole (12), to complete the connection with front lock core (2) and rear lock core (13), while connector (3) movement, the inclined-plane that connector (3) moves after driving locking seat (22) and makes the front end of lock (24) in longitudinal locked groove (20) or arcwall face slide, the front end of inclined-plane or arcwall face cant lock (24) and make lock (24) compression in locking seat (22), move after continuation along with connector (3) and make lock (24) continue to enter in locking seat (22), the front end of lock (24) is made to exit longitudinal locked groove (20) gradually and enter in cross-drilled hole (21), remove the locking to front lock core (2), now, rotate special bitting, rear lock core (13) rotates with front lock core (2) 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 (13) rotates, rotary contact (34) and fixed contact (33) are connected and have connected the power supply circuits of electromagnet, and electromagnet produces attraction and pulls and open safety lock horizontal stroke,

During pushing tow key (17) revolution, fixed contact (33) is separated with rotary contact (34), the interruption of the power supply circuits of electromagnet, the horizontal return of safety lock and locking;

When pushing tow key (17) exits special bitting hole (16), lock (24) enters locked front lock core (2) in longitudinal locked groove (20) under the powered promoting spring (23), completes the locking to front lock core (2); Locking head (29) enters in the locking hole (28) on rear lock core (13) under the promotion of locking spring (10), completes the locking to rear lock core (13); Sliding bar (6) promotes crushing block (5) reach and leaves the expansion end of expanding plate (8) under the promotion of locking spring (10), expanding plate (8) enters in squeezing groove (7) under the promotion of natural resiliency power, completes the locking to front lock core (2); Connector (3), under the promotion of return spring (4), exits connecting hole (12) and enters in stealthy hole completely, makes front lock core (2) disconnect completely with rear lock core (13) and can not be connected;

When robber or the king that unblanks unblank with technical tool, stretch into steel wire and can not find the pellet of cylinder lock in special bitting hole (16) and be puzzled, the shank of the crushing block (5) exposing sliding tray (25) think by mistake be cylinder lock pushing tow pellet and attempt opening theftproof lock in a shank for the crushing block (5) exposing sliding tray (25) press-in sliding tray (25), but the shank due to crushing block (5) cannot be pressed in sliding tray (25), make robber or the Wang Wufa that unblanks opens inner support locking in expanding plate (8) press-in expansion groove (9), even if robber or the king that unblanks open inner support locking, connect locking and appointed front lock core (2) so locked, do not rotate front lock core (2), even if forced rotating front lock core (2) again, but be not connected with rear lock core (13) because of the connector (3) in stealthy hole and add locking head (29) simultaneously locking hole (28) in and locking bearing bore (11) internal lock rear lock core (13) and rear lock core (13) can not be rotated in the dust, front lock core (2) and rear lock core (13) asynchronous rotation and connected the main contacts (31) of warning circuit and the circuit of auxiliary contact (32) and reported to the police,

Robber or unblank king need not specially bitting is unblanked time, entering promotion connector (3) in stealthy hole after not having pushing tow key (17) to insert special bitting hole (16) enters in connecting hole (12), front lock core (2) and rear lock core (13) cannot be made simultaneously to rotate, can not theftproof lock be opened; Do not have pushing tow key (17) to insert in stealthy hole to promote connector (3) to drive lock (24) to slide in longitudinal locked groove (20) connection locking can not be opened, front lock core (2) cannot be made to rotate; There is no the promotion of the pushing tow key (17) in special bitting, asynchronous interlocking and interior expansion locking can not be opened, crushing block (5) can not be made to extrude expanding plate (8) makes expanding plate (8) exit squeezing groove (7) and front lock core (2) can not be rotated, locking head (29) can not be made to enter locking bearing bore (11) completely and exit locking hole (28), rear lock core (13) cannot be rotated, can not theftproof lock be opened; Add the difficulty of pirate of the open lock, thus play the effect of the stealthy and multiple safety of asynchronous locking, interior expansion locking, self-locking, connection;

After namely robber or the king that unblanks use flat instrument to adopt barbarous way to damage expanding plate (8) and lock (24), forced rotating front lock core (2), rear lock core (13) is not connected and does not rotate with front lock core (2) because the locking of locking head (29) and connector (3) are hidden in stealthy hole with front lock core (2), also connect the main contacts (31) of warning circuit and the circuit of auxiliary contact (32) 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 (2) and rear lock core (13) 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 (34) and fixed contact (33), 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.

2. the dynamo-electric locking anti-theft alarm lock of interlocking according to claim 1, is characterized in that: in order to can be real antitheft, adopt before lock core (2) disconnect realizing being connected stealth completely with rear lock core (13); Adopt expanding plate (8) and lock (24) to be hidden in lock core and lock body (1) and realize interlocking stealth; Adopt locking head (29) to be hidden in locking hole (28) and locking bearing bore (11) and realize the stealth of asynchronous locking.

3. the dynamo-electric locking anti-theft alarm lock of interlocking according to claim 1, it is characterized in that: promote sliding bar (6) and connector (3) smoothly to enable special bitting, the length of described sliding bar (6) is equal or unequal with the length of sliding eye (26), and pushing tow key (17) can insert the shank promoting crushing block (5) in special bitting hole (16) and drive sliding bar (6); Described pushing tow key (17) is longer than special bitting hole (16);

In order to interior expansion locking can be opened, behind extruding inclined-plane oblique compression expanding plate (8) when crushing block (5) is mobile before crushing block (5), extruding expanding plate (8) is continued in the bottom of crushing block (5), makes expanding plate (8) exit in expansion groove (9) and open interior expansion locking.

4. the dynamo-electric locking anti-theft alarm lock of interlocking according to claim 1, it is characterized in that: under the promotion of locking spring (10), do not enter sliding eye (26) in order to making locking head (29) or fore-set (30), the aperture of the sliding eye (26) in described front lock core (2) is equal or unequal with the aperture of the locking hole (28) in rear lock core (13), the diameter of locking head (29) and fore-set (30) and the equal diameters or unequal of sliding bar (6); Described locking head (29) and fore-set (30) are an entirety, or the assembly separated.

5. the dynamo-electric locking anti-theft alarm lock of interlocking according to claim 1, is characterized in that: in order to adapt to the keeping of valuables, and described special bitting and remote controller create one or separately manufacture, and is convenient to unified keeping or separately keeping;

6. the dynamo-electric locking anti-theft alarm lock of interlocking according to claim 1, it is characterized in that: the expansion scope of application, the place that the dynamo-electric locking anti-theft alarm lock of described interlocking is applicable to the antitheft door of all kinds of needs, cabinet and so on is installed and used, and comprises but be not only limited to being arranged on car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and commonly cashier's office in a shop using;

The dynamo-electric locking anti-theft alarm lock of described interlocking rational in infrastructure, to manufacture and easy to use, interlocking, stealthy and good anti-theft effect; Locking head (29) locked rear lock core (13), expanding plate (8) and the locked front lock core (2) of lock (24), front lock core (2) and rear lock core (13) disconnect completely, the contact of asynchronous warning system is installed and the rearward end of front and back lock core (13) 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 (13) that unblanks, achieve the theftproof lock integrating asynchronous interlocking, electro-mechanical interlock, stealth, self-locking, synchronized links and asynchronous warning function, safety parameters is high; Even if be also merely able to rotate front lock core (2) part after the means of robber and king's cruelty of unblanking have damaged interior expansion locking and lock (24), can not rotate be hidden in front lock core (2) below rear lock core (13), make front lock core (2) rotate and rear lock core (13) 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.

7. one kind interlocks the manufacture method of dynamo-electric locking anti-theft alarm lock, it is characterized in that: lock body (1) during fabrication, via hole is had in the upper manufacture of lock body (1), lock core hole, expansion groove (9), locking bearing bore (11), longitudinal locked groove (20), the centre that lock core hole is manufactured on rear locking (1) is used for installing lock core, the via hole for allowing connection tongue (14) pass is had in the manufacture below of lock core hole, locking bearing bore (11) is had in the upper manufacture of lock body (1) close to lock core hole outer rim in the rearward end of lock core hole, the center line of locking bearing bore (11) and locking hole (28) and sliding eye (26) on the same line, the mid portion manufacture of the lock core hole in lock body (1) has expansion groove (9), described expansion groove (9) is manufactured on the lock core hole in lock body (1), creates the groove of depression, communicates with lock core hole, corresponding with the squeezing groove (7) on front lock core (2), described longitudinal locked groove (20) is manufactured on lock core hole, create depression, along the pod on lock core hole direction, the groove of pod creates arcwall face or inclined-plane, longitudinal locked groove (20) is corresponding with the position of the cross-drilled hole (21) on front lock core (2), for allowing lock (24) lock core (2) rotation before movable and locking inside,

Lock core during fabrication, carries out division system lock core and causes front lock core (2) and rear lock core (13); Described front lock core (2) during fabrication, the rearward end of front lock core (2) is fixed with auxiliary contact (32) and coordinates with the main contacts (31) being fixed on rear lock core (13) leading section, and the upper manufacture of front lock core (2) has sliding eye (26), sliding tray (25), squeezing groove (7), cross-drilled hole (21), stealthy hole and special bitting hole (16); The center of rotation position that described special bitting hole (16) and stealthy hole are manufactured on front lock core (2) is connected, specially join stealthy hole above, stealthy hole later; The shape of described special bitting hole (16) and the shape of pushing tow key (17) same or similar, the front portion of stealthy hole and connector (3) is same or similar; Described sliding eye (26) and sliding tray (25) and expand groove (9) and create integrally, be manufactured in the lock core body of front lock core (2); The inside of described sliding eye (26) creates rank or does not have the elongated hole on rank, the rear end face that front end creates blind hole, front lock core (2) are worn out in rear end, or two ends create the front end face wearing out front lock core (2); When described sliding eye (26) creates the front end face wearing out front lock core (2), block with screw or block with plug or limit with jump ring or limit the position of front end in sliding eye (26) of sliding bar (6); Described sliding eye (26) is manufactured on neutral gear place beyond the special bitting hole (16) of the peripheral edge portion rotated close to front lock core (2), is manufactured on the two ends of squeezing groove (7), communicates with sliding tray (25), squeezing groove (7) and locking hole (28); The periphery of front lock core (2) is worn out in the position that described squeezing groove (7) is manufactured on the mid portion of sliding eye (26), communicate with the sliding tray (25) of squeezing groove (7) the inside and the sliding eye (26) at two ends, corresponding with the position of the lock groove on lock body (1); The key of special bitting hole (16) is worn out in the inside that described sliding tray (25) is manufactured on squeezing groove (7), communicates with squeezing groove (7), sliding eye (26) and special bitting hole (16); The lock core that described cross-drilled hole (21) is manufactured on the stealthy bore portion of front lock core (2) wears out the outer round surface of front lock core (2) and stealthy hole, communicate with longitudinal locked groove (20) and stealthy hole, and corresponding with the longitudinal locked groove (20) on lock core hole, for installing locking seat (22), promotion spring (23) and lock (24) and making locking seat (22), promotion spring (23) and lock (24) mobile in cross-drilled hole (21);

During fabrication, the upper manufacture of rear lock core (13) has locking hole (28), connecting hole (12), rotary contact (34) and main contacts (31) to rear lock core (13); Described connecting hole (12) creates polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove, be manufactured on the center of rotation position of rear lock core (13), coordinate with the aft section of connector (3), parallel with lock core hole with locking hole (28), can be through with the stealthy hole on front lock core (2); Described locking hole (28) is manufactured on the rotated edge position of rear lock core (13), parallel with connecting hole (12) with lock core hole, communicate with the locking bearing bore (11) on rear locking (1) and the sliding eye (26) on front lock core (2);

Described connector (3) during fabrication, connector (3) is created anterior consistent with the shape in stealthy hole, the cylinder that rear portion is consistent with the shape of connecting hole (12), the front end of connector (3) is created the shape that can coordinate with the front end of pushing tow key (17), allow pushing tow key (17) that connector (3) can be promoted slide in stealthy hole and in connecting hole (12), when connector (3) slides in stealthy hole, its rear end can be inserted in connecting hole (12), for connecting front lock core (2) and rear lock core (13),

Described spring bearing bore (15) during fabrication, spring bearing bore (15) be manufactured on the bottom of connecting hole (12) and pass connecting hole (12), or spring bearing bore (15) is manufactured on the rearward end of connector (3), or spring bearing bore (15) is manufactured on the rearward end of connector (3) and the bottom of connecting hole (12) simultaneously; Spring bearing bore (15) is created blind hole or bearing bore, for installing return spring (4); Described return spring (4) creates stage clip;

Locking spring (10) creates stage clip;

Locking head (29) and fore-set (30) manufacture as a whole, or separately manufacture rear recombinant together; Described locking head (29) creates cylinder or bores cylinder or stepped cylinder; Described fore-set (30) creates spheroid or oval ball or cylinder;

Sliding bar (6) creates cylinder or stairstepping cylinder, cylinder manufacture has the patchhole (27) of the shank for inlaying crushing block (5);

Crushing block (5) creates pelmatozoa and briquetting portion, described shank is inlaid into the patchhole (27) on sliding bar (6), in and exceed patchhole (27), overage is through extending in special bitting hole (16) after sliding tray (25); The bottom in described briquetting portion manufactures the radian consistent with the radian of the periphery of front lock core (2), manufacture before briquetting portion and have the extruding inclined-plane be connected with bottom, the extruding inclined-plane of crushing block (5) is installed near the expansion end of expanding plate (8) or is pressed on the expansion end of expanding plate (8);

Expanding plate (8) creates spring leaf or flexure strip, or creates the assembly of rigid disk and tension spring, between the bottom that tension spring top is pressed in expansion groove (9) and expanding plate (8); The both sides end face of expanding plate (8) creates the face of lock core (2) and lock body (1) before pintle hook lock;

Promote spring (23) and create stage clip;

Locking seat (22) creates the pedestal of cylinder body type, is fixed on connector (3), is arranged in cross-drilled hole (21); Locking seat (22) promotes spring (23) and lock (24) for installing;

Described lock (24) creates cylinder, and the end stretching into one end of longitudinal locked groove (20) creates arcwall face or inclined-plane or plane; Lock (24) can not rotate in lock core hole for lock core before locking (2), and the end that lock (24) stretches into one end of longitudinal locked groove (20) is used for sliding in longitudinal locked groove (20);

Unblank to enable special bitting, described special bitting during fabrication, special bitting creates pushing tow key (17) and the shank of the key (19) two parts, be manufactured on by pushing tow key (17) on the shank of the key (19), pushing tow key (17) creates the key not having the oblique flank of tooth of marble lock key, described pushing tow key (17) body keyway portion in special bitting hole (16) has that a lateral creates aft section is wide at least inserting, previous section is narrow and the class face crossing with the longitudinal direction of the main body of pushing tow key (17) that wide part below that is that make pushing tow key (17) insert the part of the key in special bitting hole (16) is formed with part narrow above, or insert the middle part of the part of the key in special bitting hole (16) or rear portion at pushing tow key (17) to manufacture to have and protrude and the class face crossing with the longitudinal direction of the main body of pushing tow key (17) that formed, this class face crossing with the longitudinal direction of the main body of pushing tow key (17) pushes away terrace (18) exactly, the length that described pushing tow key (17) manufactures is longer than the length of special bitting hole (16), and the part that the length of pushing tow key (17) is longer than special bitting hole (16) is used for promoting connector (3) insertion connecting hole (12), the shape of special bitting hole (16) creates with the shape of pushing tow key (17) same or similar, and described special bitting hole (16) creates the hole of single groove or multiple-grooved or multidirectional groove, described 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,

In order to increase the function of hidden electronic locking, when having electric safety burglary-resisting system in the dynamo-electric locking anti-theft alarm lock of described interlocking, fixed contact (33) is fixed on the inwall of the via hole of upper or lock body (1) aft section of the lock body (1) of the rearward end of lock core hole, and rotary contact (34) is manufactured on below or on the surfaces of revolution of rear lock core (13); Rotary contact (34) and fixed contact (33) adopt arranged in dislocation, rotary contact (34) coordinates with fixed contact (33) becomes one group of contact disconnecting or connect, and rotary contact (34) can be connected with fixed contact (33) when rear lock core (13) rotates;

In order to increase the safety of theftproof lock, adding or not adding electronic remote controller in the power supply circuits of electromagnet and carrying out reinforcing security control; When electric safety burglary-resisting system adds electronic remote controller, rotary contact (34) and fixed contact (33) 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 add electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact (34) and fixed contact (33) 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 (34) and fixed contact (33) 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 being provided with asynchronous warning system in the dynamo-electric locking anti-theft alarm lock of described interlocking, main contacts (31) is arranged on the front end of rear lock core (13), auxiliary contact (32) is arranged on the rear end of front lock core (2), main contacts (31) and auxiliary contact (32) before same rotation on just to installation or arranged in dislocation, main contacts (31) is connected with the relay switch wiring position of relay with the circuit of auxiliary contact (32), alarm circuit is connected with the relay closed circuit of relay, warning power supply and alarm are connected in alarm circuit, described front lock core (2) rotates and rear lock core (13) does not rotate time, the relay switch of main contacts (31) and the automatic engage relay of auxiliary contact (32), then engage relay closed circuit and connect alarm circuit, make alarm equipment alarm, thus realize dislocation warning, described front lock core (2) rotates and rear lock core (13) also rotates time, main contacts (31) can not contact with auxiliary contact (32) 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,

Be provided with front lock core (2) and rear lock core (13) in lock body (1), rear lock core (13) is movably arranged on the rearward end of front lock core (2), disconnects completely with front lock core (2); Manufacture in described front lock core (2) and have sliding eye (26), sliding tray (25), squeezing groove (7), cross-drilled hole (21), specially bitting hole (16) and stealthy hole, connector (3) is installed in stealthy hole; Locking hole (28) and connecting hole (12) is had in described rear lock core (13), the rear end of rear lock core (13) is fixed with and connects tongue (14), be connected with link gear after connecting the via hole of tongue (14) through lock body (1) rear portion, link gear is connected with dead bolt; In sliding eye (26) and squeezing groove (7), sliding bar (6) is installed, the sliding bar (6) being arranged on the part in squeezing groove (7) is embedded with crushing block (5), the shank of crushing block (5) stretches in special bitting hole (16) through after sliding tray (25), the bottom of crushing block (5) is in squeezing groove (7), and the sliding bar (6) being arranged on the section below of sliding eye (26) withstands on fore-set (30); Described fore-set (30) and locking head (29) are arranged in locking hole (28), one end of locking head (29) withstands on fore-set (30), the other end is pressed on return spring (4), and locking spring (10) is arranged in locking bearing bore (11); Have the expansion end of expanding plate (8) to stretch in squeezing groove (7) in described squeezing groove (7) to coordinate with crushing block (5); Be provided with in described locking seat (22) and promote spring (23) and lock (24), promote the bottom that spring (23) is arranged on locking seat (22), lock (24) is promoting the front end through locking seat (22) before spring (23); Fixed contact (33) and rotary contact (34) 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, is with or without in the dynamo-electric locking anti-theft alarm lock of described interlocking; Main contacts (31) and auxiliary contact (32) are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, are with or without in the dynamo-electric locking anti-theft alarm lock of described interlocking.

8. according to claim 1 and the dynamo-electric locking anti-theft alarm lock of interlocking according to claim 7, it is characterized in that: for the ease of manufacturing and assembling, the manufacture hop count of lock core (2) before changing, the described easily manufactured needs of lock body (1) according to internal construction and the needs of manufacturing process, front lock core (2) segmentation manufacture again near the end or end in stealthy hole, or in the position segmentation manufacture again of squeezing groove (7), or in the position segmentation manufacture again of sliding tray (25), or in the position segmentation manufacture again of cross-drilled hole (21), front lock core (2) is created entirety or multistage, the 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, lock body (1), during fabrication according to technological requirement and needs, creates entirety or multistage lock body (1);

Described fixed contact (33) and rotary contact (34), 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, live to 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 (14) 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, be with or without mechanical linkage which controls and be connected tongue (14), the via hole allowing connection tongue (14) pass also can be with or without.