CN104405197A

CN104405197A - Electromechanical asynchronous interlocking shell-free antitheft lock

Info

Publication number: CN104405197A
Application number: CN201410583501.7A
Authority: CN
Inventors: 徐園植
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-10-28
Filing date: 2014-10-28
Publication date: 2015-03-11

Abstract

The invention discloses an electromechanical asynchronous interlocking shell-free antitheft lock. A connecting body is separated from a rear lock core, the rear lock core is locked by a locking head, an expansion end of an expansion sheet stretches into a locking groove to lock the front lock core, a front lock core and the rear lock core are completely separated from each other and asynchronously rotate to issue the alarm, and an electronic remote control device is installed in a power supply circuit of an electromagnet in a concealing manner; the electromechanical interlocking stealth, mechanical interlocking stealth, connection stealth of the front and rear lock cores and asynchronous alarming are integrated into a whole, so that a thief cannot open an interlocking device and rotate the rear lock core simultaneously, even when the interlocking part and a self-locking part are damaged by utilizing a brutal means, only the front lock core can be rotated, and the rear lock core cannot be rotated. Even when the front lock core and the rear lock core are drilled by the thief through an electric hand drill, a connecting tongue is rotated by utilizing a tool such as a clip, the power supply circuit of the electromagnet cannot be switched on since no fixed contact contacts the rotating contact, the power supply circuit of the electromagnet is switched off by utilizing the electronic remote control device, and a safety lock bolt cannot be opened, so that an antitheft effect can be completely and thoroughly realized.

Description

The asynchronous interlocking of electric-mechanic control system is without playing theftproof lock

Technical field

The present invention relates to the asynchronous interlocking of a kind of electric-mechanic control system in theftproof lock field without playing theftproof 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 asynchronous interlocking of electric-mechanic control system of the present invention does not have the latch system of cylinder lock without playing theftproof lock, only has interior expansion latch system, 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, turn groove, sliding eye, sliding bar, sliding tray, sliding shoe, lock groove, expansion groove, expanding plate, locking spring, locking bearing bore, connecting hole, connect tongue, spring bearing bore, special bitting hole, special bitting, locking head, fore-set, locking hole, 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; Turn groove, sliding eye, sliding tray, specially bitting hole and stealthy hole in described front lock core, in stealthy hole, connector is 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; Groove is turned in the inside of described sliding tray, and sliding shoe is arranged on and turns in groove and sliding tray, and sliding shoe has lock groove, is provided with sliding bar in sliding tray sliding eye below, and the front end of sliding bar withstands on sliding shoe, rear end 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 locking spring, and locking spring fitting is in locking bearing bore; Described expansion groove internal fixtion has expanding plate, and the expansion side pressure of expanding plate and sliding shoe are engaged in lock groove; 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, and composition electric safety burglary-resisting system, is with or without without playing in theftproof lock in the asynchronous interlocking of described electric-mechanic control system; Main contacts and auxiliary contact and relay and alarm are connected in the power supply circuits of asynchronous warning system, and power supply circuits are connected with power supply, are with or without without playing in theftproof lock in the asynchronous interlocking of described electric-mechanic control system.

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; 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 sliding tray on front lock core, and communicates.

There are special bitting hole, stealthy hole in described front lock core, turn groove, sliding tray and sliding eye, be 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; The described groove that turns is by groove, wears out the key in special bitting hole in the inside of sliding tray, communicates with sliding tray and special bitting hole, for holding the portion of turning of sliding shoe and allowing the portion of turning of sliding shoe turning in groove and can move forward and backward; Described sliding tray is the groove of key slot type, there are rank the inside of sliding tray or do not have rank, neutral gear place beyond the special bitting hole of the peripheral edge portion rotated close to front lock core, turn wear out before the outside of groove, sliding eye before the outer round surface of lock core, with turn groove, sliding eye and expansion groove and communicate, for installing sliding shoe and allowing sliding shoe can slide anteroposterior; Described sliding eye is after sliding tray, neutral gear place beyond the special bitting hole of the peripheral edge portion rotated close to front lock core run through before the rear end face of lock core, communicate with sliding tray and locking hole, there are rank the inside of sliding eye or do not have rank, for installing sliding bar and sliding bar can be slided in sliding eye; Described turn groove and sliding tray and sliding eye are connected in one.

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.

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, locking spring, locking head, fore-set, sliding eye and 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, and sliding bar to be installed in sliding eye and to stretch in sliding tray before fore-set, and the front end of sliding bar withstands on sliding shoe, rear end withstands on fore-set; 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; Propulsion arm insert in special bitting hole promote sliding shoe turn portion 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.

The length of described sliding bar is longer than the length of sliding eye, and sliding bar can slide anteroposterior in sliding eye.

Described locking spring is stage clip, is arranged in locking lockhole.

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 front end can be stretched in sliding tray, and rear end can enter locking hole, and sliding bar is for transmitting the motive force of propulsion arm and promoting fore-set and locking head.

Described interior expansion locking comprises and turns groove, sliding tray, sliding shoe, lock groove, expanding plate and expansion groove; The described groove that turns communicates with sliding tray in the inside of sliding tray, described sliding tray turn wear out before the outside of groove, sliding eye before lock core outer round surface and sliding eye and turn groove and communicate, sliding shoe is arranged on sliding tray and turns in groove, the portion of turning of sliding shoe is turning in groove, slide section is in sliding tray, and sliding bar extend in sliding tray in sliding eye; The fixed end of described expanding plate is fixed in expansion groove, and the expansion end of expanding plate coordinates with the lock groove on the sliding part of sliding shoe and is pressed in lock groove, expanding plate in expansion groove or expanding plate simultaneously lock groove with expand in groove; When pushing tow key does not insert in special bitting hole, the fixed end of described expanding plate in expansion groove, expansion end in lock groove front lock core and lock body locked, front lock core can not rotate in lock body, realizes inner support locking; Propulsion arm insert in special bitting hole promote sliding shoe turn portion time, arcwall face in lock groove when the expansion end of expanding plate moves after sliding shoe on sliding shoe or the oblique compression on inclined-plane are with under guiding, fixed end along expanding plate is drawn close to expansion groove, along with the continuation of pushing tow key promotes sliding shoe, the expansion end of expanding plate slips over arcwall face in the sliding tray on sliding shoe or sloped roof is pressed on the radian face of sliding shoe, now the expansion end of expanding plate enters in expansion groove, the locking of lock core and lock body before removing.

The length of described sliding tray is longer than the length of sliding shoe, and sliding shoe can slide anteroposterior in sliding tray.

Described sliding shoe comprises the portion of turning and slide section, and the portion of turning is mounted in the sliding shoe projection turned in groove, and slide section is slipper in sliding tray, is cylinder or stairstepping cylinder; Slide section is arranged on the one side concordant with the periphery of front lock core in sliding tray the radian face consistent with the radian of the periphery of front lock core, and there is lock groove in face to radian; Described lock groove is deep-slotted chip breaker or surface groove, and deep-slotted chip breaker has arcwall face, and surface groove has inclined-plane; Described lock groove is for holding the expansion end of expanding plate and the expansion end of expanding plate can be slided in lock groove.

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

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; Insert the middle part of the side direction of the key in special bitting hole or rear portion pushes away terrace at pushing tow key, pushing away terrace for promoting the shank of crushing block, having at least on the key on a direction at one and pushing away terrace; 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 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; Locking head is simultaneously in locking bearing bore and in locking hole, pin rear lock core can not rotate, realize the asynchronous locking of lock core, not having pushing tow key to insert the portion of turning promoting sliding shoe in special bitting hole can not push locking head the locking can not untied rear lock core in locking bearing bore completely; Expanding plate is simultaneously in lock groove and in expansion groove, do not have pushing tow key insert in special bitting hole promote sliding shoe turn portion, sliding shoe can not move, arcwall face in lock 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, adopt locking head to pin rear lock core and do not realize the asynchronous locking of lock core and asynchronous interlocking with front lock core rotation, the locked front lock core of expanding plate realizes interior expansion locking, 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, then insert special bitting hole with the pushing tow key of special bitting, pushing tow key is dynamically connected in body insertion connecting hole through special bitting hole pusher, completes the connection with front lock core and rear lock core; While pushing tow key inserts special bitting hole, pushing tow on the key push away terrace promote in special bitting hole sliding shoe turn portion after move, move after driving the slide section of sliding shoe, the slide section of sliding shoe is slided in sliding tray, under arcwall face in the slide section of sliding shoe or the guiding on inclined-plane and extruding, the expansion end of expanding plate is drawn close in expansion groove, expanding plate along with moving after sliding shoe by the radian of sliding shoe face press-in expansion groove, leave lock 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; 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, locking head enters in the locking hole on rear lock core under the promotion of locking spring, completes the locking to rear lock core; The radian face that sliding shoe moves forward and makes the expansion end leaving expanding plate leave sliding shoe under the promotion of locking spring arrives the position of sliding tray, and expanding plate is pressed in lock groove under the powered of natural resiliency, 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, only have the hope unblanked is sent in sliding shoe turn in portion, the portion of turning of exposing the sliding shoe turning groove think by mistake be cylinder lock pushing tow pellet and attempt the portion's of turning press-in of exposing the sliding shoe turning groove to turn in groove and open theftproof lock, but the portion of turning due to sliding shoe cannot be pressed into turns in groove, make robber or unblank Wang Wufa expanding plate press-in expansion groove in open interior expansion locking, locking head all can not be pressed in locking bearing bore open asynchronous interlocking from turning groove, even if robber or the king that unblanks open interior expansion locking and asynchronous interlocking, have rotated front lock core, but rear lock core can not be rotated because the connector in stealthy hole is not connected with rear lock core, 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; There is no the promotion of pushing tow key, asynchronous interlocking and interior expansion locking can not be opened, sliding shoe can not be made to move and make lock groove extruding expanding plate make expanding plate exit lock 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 that asynchronous locking, interior expansion locking, self-locking, connection are stealthy, the effect of multiple locking and multiple safety.

After namely robber or the king that unblanks use flat instrument to adopt barbarous way to damage expanding plate, 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 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 the propulsion arm in special bitting promote sliding shoe smoothly, the length of described sliding shoe is shorter than the length of sliding tray, pushing tow key can insert in special bitting hole promote sliding shoe turn portion.

In order to enable the pushing tow key in special bitting promote connector smoothly, described pushing tow key is longer than special bitting hole.

In order to open interior expansion locking, after the arcwall face when sliding shoe moves in deep-slotted chip breaker or the inclined-plane oblique compression expanding plate in surface groove, the expansion end of expanding plate withstands on the radian face of sliding shoe, 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 described composition structure of the present invention, 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 asynchronous interlocking of described electric-mechanic control system is installed and used without playing the place that theftproof lock is applicable to the antitheft door of all kinds of needs, cabinet and so on, 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 asynchronous interlocking of described electric-mechanic control system, without the manufacture and the method thereof that play theftproof lock, is characterized in that:

Lock body during fabrication, lock body manufactures and has via hole, lock core hole, expansion groove and locking bearing bore, 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 sliding tray on front lock core.

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 turns groove, sliding tray, sliding eye, 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; The described groove that turns creates by groove, and the key in special bitting hole is worn out in the inside being manufactured on sliding tray, communicates with sliding tray and special bitting hole, for holding the portion of turning of sliding shoe and allowing the portion of turning of sliding shoe turning in groove and can move forward and backward; Described sliding tray creates the groove of key slot type, there are rank the inside of sliding tray or do not have rank, neutral gear place beyond the special bitting hole being manufactured on the peripheral edge portion rotated close to front lock core, be manufactured on the outside of turning groove, the outer round surface wearing out front lock core before sliding eye, and turn groove, sliding eye and expansion groove and communicate; The length that sliding tray manufactures is longer than the length of sliding shoe, for installing sliding shoe and allowing sliding shoe can slide anteroposterior; Described sliding eye is manufactured on after sliding tray, and the rear end face of front lock core is run through at the neutral gear place be manufactured on beyond close to the special bitting hole of the peripheral edge portion of front lock core rotation, and communicate with sliding tray and locking hole, the inside of sliding eye manufactures to be had rank or do not have rank; The length that described sliding eye manufactures than the length section of sliding bar, for installing sliding bar and sliding bar can be slided in sliding eye; Described turn groove and sliding tray and sliding eye create one.

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, is arranged in locking bearing bore.

Locking head and fore-set manufacture as a whole, or separately manufacture rear recombinant together; Described locking head creates cylinder or cone cylinder or stepped cylinder, and fore-set creates spheroid or oval ball or cylinder, and locking head and fore-set are arranged in locking hole, fore-set at front, locking head rear.

Sliding bar creates cylinder or stairstepping cylinder, and front end can be stretched in sliding tray, and rear end can enter locking hole.

Sliding shoe creates the portion of turning and slide section two parts, and the portion of turning creates the sliding shoe projection being arranged on and turning in groove, and slide section creates slipper in sliding tray, creates cylinder or stairstepping cylinder; Slide section is arranged on the one side manufacture concordant with the periphery of front lock core in sliding tray the radian face consistent with the radian of the periphery of front lock core, and radian face manufactures lock groove; Described lock groove creates deep-slotted chip breaker or surface groove, and deep-slotted chip breaker manufactures arcwall face, and surface groove manufactures inclined-plane.

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.

Unblank to enable special bitting, described special bitting during fabrication, special bitting creates pushing tow key and the shank of the key two parts, pushing tow key is manufactured on the shank of the key, it is wide that the part of the key inserted in special bitting hole by pushing tow key creates aft section, 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 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 the asynchronous interlocking nothing of described electric-mechanic control system plays in theftproof lock and has electric safety burglary-resisting system, 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, the asynchronous interlocking of described electric-mechanic control system is without when being provided with asynchronous warning system in bullet theftproof lock, main contacts is arranged on the front end of rear lock core, auxiliary contact is arranged on the rear end of front lock core, main contacts and auxiliary contact before same rotation on just to installation or arranged in dislocation, main contacts is connected with the relay switch wiring position of relay with the circuit of auxiliary contact, alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described front lock core rotates and rear lock core does not rotate time, the relay switch of main contacts and the automatic engage relay of auxiliary contact, then engage relay closed circuit and connect alarm circuit, make alarm equipment alarm, thus realize dislocation warning; Described front lock core rotates and rear lock core also rotates time, main contacts can not contact with auxiliary contact and can not the relay switch of engage relay, makes the closed circuit of engage relay and can not connect alarm circuit, alarm is not reported to the police.

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 turn groove, sliding tray, sliding eye, 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; Groove is turned in the inside of sliding tray, and sliding shoe is arranged on and turns in groove and sliding tray, and sliding shoe has lock groove, is provided with sliding bar in sliding tray sliding eye below, and the front end of sliding bar withstands on sliding shoe, rear end 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 locking spring, and locking spring fitting is in locking bearing bore; Described expansion groove internal fixtion has expanding plate, and the expansion side pressure of expanding plate and sliding shoe are engaged in lock groove; 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, and composition electric safety burglary-resisting system, is with or without without playing in theftproof lock in the asynchronous interlocking of described electric-mechanic control system; Main contacts and auxiliary contact and relay and alarm are connected in the power supply circuits of asynchronous warning system, and power supply circuits are connected with power supply, are with or without without playing in theftproof lock in the asynchronous interlocking of described electric-mechanic control system.

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 sliding tray, or turning the position segmentation manufacture again of groove, front lock core is created entirety or multistage, 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 asynchronous interlocking of electric-mechanic control system of the present invention without play theftproof 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, the locked front lock core of expanding plate, 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 coupling part, 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 that the asynchronous interlocking of electric-mechanic control system of the present invention is without the primary structure schematic diagram playing theftproof lock;

Fig. 2 is the surface structure schematic diagram of the right view of Fig. 1;

Fig. 3 is the surface structure schematic diagram of sliding shoe;

Fig. 4 is the surface structure schematic diagram of the sliding tray on front lock core;

Fig. 5 is the structural representation of front lock core in the cross section at sliding tray place;

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

Fig. 7 is the surface structure schematic diagram of the left view of rear lock core;

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

Fig. 9 is the surface structure schematic diagram of the left view of Fig. 8.

The asynchronous interlocking of electric-mechanic control system shown in figure is the pushing tow key of three-dimensional groove and the special bitting hole of three-dimensional groove without playing theftproof lock;

Shown in figure: lock body 1, front lock core 2, connector 3, return spring 4, sliding shoe 5, turn groove 6, sliding tray 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, locking hole 20, locking head 21, fore-set 22, lock groove 23, turn portion 24, sliding eye 25, main contacts 26, auxiliary contact 27, fixed contact 28, rotary contact 29.

Detailed description of the invention

The asynchronous interlocking of electric-mechanic control system of the present invention mainly comprises without bullet theftproof lock only has interior expansion latch system, asynchronous interlock system, synchronized links system, electric safety burglary-resisting system, asynchronous warning system, mainly comprise: lock body 1, front lock core 2, rear lock core 13, connector 3, return spring 4, turn groove 6, sliding eye 25, sliding bar, sliding tray 7, sliding shoe 5, lock groove 23, 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, special bitting, locking head 21, fore-set 22, locking hole 20, main contacts 26, auxiliary contact 27, fixed contact 28, rotary contact 29, 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; Turn groove 6, sliding eye 25, sliding tray 7, specially bitting hole 16 and stealthy hole in described front lock core 2, connector 3 is installed in stealthy hole; Locking hole 20 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; Groove 6 is turned in the inside of described sliding tray 7, and sliding shoe 5 is arranged on and turns in groove 6 and sliding tray 7, sliding shoe 5 has lock groove 23, is provided with sliding bar in sliding tray 7 sliding eye 25 below, and the front end of sliding bar withstands on sliding shoe 5, rear end withstands on fore-set 22; Described fore-set 22 and locking head 21 are arranged in locking hole 20, and one end of locking head 21 withstands on fore-set 22, the other end is pressed on locking spring 10, and locking spring 10 is arranged in locking bearing bore 11; Described expansion groove 9 internal fixtion has expanding plate 8, and the expansion side pressure of expanding plate 8 and sliding shoe 5 are engaged in lock groove 23; Fixed contact 28 and rotary contact 29 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, and composition electric safety burglary-resisting system, is with or without without playing in theftproof lock in the asynchronous interlocking of described electric-mechanic control system; Main contacts 26 and auxiliary contact 27 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 without playing in theftproof lock in the asynchronous interlocking of described electric-mechanic control system.

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; 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 20 on rear lock core 13 and corresponding mutually through with locking hole 20 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 sliding tray 7 on front lock core 2, and communicates.

There are special bitting hole 16, stealthy hole in described front lock core 2, turn groove 6, sliding tray 7 and sliding eye 25, be fixed with main contacts 26 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; The described groove 6 that turns is by groove, wears out the key in special bitting hole 16 in the inside of sliding tray 7, communicates with sliding tray 7 and special bitting hole 16, for holding the portion of turning 24 of sliding shoe 5 and allowing the portion of turning 24 of sliding shoe 5 turning in groove 6 and can move forward and backward; Described sliding tray 7 is grooves of key slot type, there are rank the inside of sliding tray 7 or do not have rank, neutral gear place beyond the special bitting hole 16 of the peripheral edge portion rotated close to front lock core 2, turn wear out before the outside of groove 6, sliding eye 25 before the outer round surface of lock core 2, communicate with turning groove 6, sliding eye 25 and expand groove 9, for installing sliding shoe 5 and allowing sliding shoe 5 can slide anteroposterior; Described sliding eye 25 is after sliding tray 7, neutral gear place beyond the special bitting hole 16 of the peripheral edge portion rotated close to front lock core 2 run through before the rear end face of lock core 2, communicate with sliding tray 7 and locking hole 20, there are rank the inside of sliding eye 25 or do not have rank, for installing sliding bar and sliding bar can be slided in sliding eye 25; The described groove 6 that turns is connected in one with sliding tray 7 and sliding eye 25.

Described rear lock core 13 is fixed with rotary contact 29 and main contacts 26, main contacts 26 is in the leading section of rear lock core 13, and rotary contact 29 is fixed on below or on the face of cylinder of rear lock core 13, or rotary contact 29 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 20 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 20 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.

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 20, locking spring 10, locking head 21, fore-set 22, sliding eye 25 and sliding bar; Described locking spring 10 is arranged in locking bearing bore 11, locking head 21 is arranged on before locking spring 10, locking head 21 and fore-set 22 are installed in locking hole 20, sliding bar to be installed in sliding eye 25 and to stretch in sliding tray 7 before fore-set 22, and the front end of sliding bar withstands on sliding shoe 5, rear end withstands on fore-set 22; Have in described locking hole 20 in locking head 21 and fore-set 22 or locking hole 20 and have fore-set 22 and sliding bar, locking head 21 in locking bearing bore 11, or, locking head 21 can simultaneously locking hole 20 in in locking bearing bore 11; Propulsion arm insert in special bitting hole 16 promote sliding shoe 5 turn portion 24 time, locking head 21, in locking bearing bore 11, has fore-set 22 and sliding bar in locking hole 20; 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 21 is in locking hole 20, and the other end, in locking bearing bore 11, has locking head 21 and fore-set 22 in locking hole 20.

The length of described sliding bar is longer than the length of sliding eye 25, and sliding bar can slide anteroposterior in sliding eye 25.

Described locking spring 10 is stage clips, is arranged in locking lockhole.

Described locking head 21 is cylinders or bores cylinder or stepped cylinder; Described fore-set 22 is spheroid or oval ball or cylinder.

Described sliding bar is cylinder or stairstepping cylinder, and front end can be stretched in sliding tray 7, and rear end can enter locking hole 20, and sliding bar is for transmitting the motive force of propulsion arm and promoting fore-set 22 and locking head 21.

Described interior expansion locking comprise turn groove 6, sliding tray 7, sliding shoe 5, lock groove 23, expanding plate 8 and expansion groove 9; The described groove 6 that turns communicates with sliding tray 7 in the inside of sliding tray 7, described sliding tray 7 turn wear out before the outside of groove 6, sliding eye 25 before lock core 2 outer round surface and sliding eye 25 and turn groove 6 and communicate, sliding shoe 5 is arranged on sliding tray 7 and turns in groove 6, the portion of turning 24 of sliding shoe 5 is turning in groove 6, slide section is in sliding tray 7, and sliding bar extend in sliding tray 7 in sliding eye 25; The fixed end of described expanding plate 8 is fixed in expansion groove 9, and the expansion end of expanding plate 8 coordinates with the lock groove 23 on the sliding part of sliding shoe 5 and is pressed in lock groove 23, expanding plate 8 in expansion groove 9 or expanding plate 8 simultaneously lock groove 23 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, expansion end in lock groove 23 front lock core 2 and lock body 1 locked, front lock core 2 can not rotate in lock body 1, realizes inner support locking; Propulsion arm insert in special bitting hole 16 promote sliding shoe 5 turn portion 24 time, arcwall face in lock groove 23 when the expansion end of expanding plate 8 moves after sliding shoe 5 on sliding shoe 5 or the oblique compression on inclined-plane are with under guiding, fixed end along expanding plate 8 is drawn close to expansion groove 9, along with the continuation of pushing tow key 17 promotes sliding shoe 5, the expansion end of expanding plate 8 slips over arcwall face in the sliding tray 7 on sliding shoe 5 or sloped roof is pressed on the radian face of sliding shoe 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.

The length of described sliding tray 7 is longer than the length of sliding shoe 5, and sliding shoe 5 can slide anteroposterior in sliding tray 7.

Described sliding shoe 5 comprises the portion of turning 24 and slide section, turns portion 24 and is mounted in sliding shoe 5 projection turned in groove 6, and slide section is slipper in sliding tray 7, is cylinder or stairstepping cylinder; Slide section is arranged on the one side concordant with the periphery of front lock core 2 in sliding tray 7 the radian face consistent with the radian of the periphery of front lock core 2, radian face has lock groove 23; Described lock groove 23 is deep-slotted chip breaker or surface groove, deep-slotted chip breaker has arcwall face, surface groove has inclined-plane; Described lock groove 23 is for holding the expansion end of expanding plate 8 and the expansion end of expanding plate 8 can be slided in lock groove 23.

The both sides end face of described expanding plate 8 is faces of lock core 2 and lock body 1 before pintle hook lock, and the fixed end of expanding plate 8 is arranged in expansion groove 9, expansion end is pressed in the lock groove 23 in the slide section of sliding shoe 5; Described expanding plate 8 is spring leaf or flexure strip, or 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.

Described electric safety burglary-resisting system comprises fixed contact 28, rotary contact 29, electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact 28 is fixed in the aft section in lock body 1, rotary contact 29 is fixed on rear lock core 13, rotary contact 29 and fixed contact 28 adopt arranged in dislocation, rotary contact 29 coordinates with fixed contact 28 becomes one group of contact disconnecting or connect, and rotary contact 29 can be connected with fixed contact 28 when rear lock core 13 rotates; Described front lock core 2 rotates and rear lock core 13 does not rotate time, make fixed contact 28 and rotary contact 29 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 28 and rotary contact 29 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 29 and fixed contact 28 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 29 and fixed contact 28 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 29 and fixed contact 28 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 26, auxiliary contact 27, relay, alarm circuit and warning power supply and alarm, the leading section of described rear lock core 13 is fixed with main contacts 26, the rearward end of front lock core 2 is fixed with auxiliary contact 27, main contacts 26 coordinates with auxiliary contact 27 and forms displacement contacts and pay, main contacts 26 and auxiliary contact 27 arranged in dislocation or just to installation on the surface of revolution taking lock core as center of rotation; Described main contacts 26 is connected with the relay switch wiring position of relay with the circuit of auxiliary contact 27, 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 26 and auxiliary contact 27 adopt with lock core be center of rotation surface of revolution on arranged in dislocation time, main contacts 26 just connects circuit with auxiliary contact 27 when contacting; Described main contacts 26 and auxiliary contact 27 adopt with lock core be center of rotation surface of revolution on just to installation time, main contacts 26 is insulating surfaces or insulation contact with one of them contact in auxiliary contact 27, another is flexible conductive contact, and when main contacts 26 misplaces with auxiliary contact 27 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 26 and auxiliary contact 27 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 26 and auxiliary contact 27 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 28 and rotary contact 29, main contacts 26 and auxiliary contact 27 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; Insert the middle part of the side direction of the key in special bitting hole 16 or rear portion pushes away terrace 18 at pushing tow key 17, pushing away terrace 18 for promoting the shank of crushing block, having at least on the key on a direction at one and pushing away terrace 18; 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 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; Locking head 21 is simultaneously in locking bearing bore 11 and in locking hole 20, pin rear lock core 13 can not rotate, realize the asynchronous locking of lock core, the portion of turning 24 not having pushing tow key 17 to insert promotion sliding shoe 5 in special bitting hole 16 can not push locking head 21 locking can not untied rear lock core 13 in locking bearing bore 11 completely; Expanding plate 8 is simultaneously in lock groove 23 and in expansion groove 9, pushing tow key 17 is not had to insert the portion of turning 24 promoting sliding shoe 5 in special bitting hole 16, sliding shoe 5 can not move, arcwall face in lock groove 23 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 28 and rotary contact 29 do not contact and safety lock horizontal stroke can not be opened, and making main contacts 26 contact with auxiliary contact 27 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, adopt locking head 21 to pin rear lock core 13 and do not realize the asynchronous locking of lock core and asynchronous interlocking with front lock core 2 rotation, the locked front lock core 2 of expanding plate 8 realizes interior expansion locking, the power supply circuits access failure of electromagnet and safety lock horizontal stroke can not be opened, and make main contacts 26 and auxiliary contact 27 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 to be hidden in lock core and lock body 1 and realize interlocking stealth; Adopt locking head 21 to be hidden in locking hole 20 and locking bearing bore 11 and realize the stealth of asynchronous locking.

In order to enable the propulsion arm in special bitting promote sliding shoe 5 smoothly, the length of described sliding shoe 5 is shorter than the length of sliding tray 7, and pushing tow key 17 can insert the portion of turning 24 promoting sliding shoe 5 in special bitting hole 16;

In order to make the pushing tow key 17 in special bitting can promote connector 3 smoothly, described pushing tow key 17 is longer than special bitting hole 16.

In order to interior expansion locking can be opened, after arcwall face when sliding shoe 5 moves in deep-slotted chip breaker or the inclined-plane oblique compression expanding plate 8 in surface groove, the expansion end of expanding plate 8 withstands on the radian face of sliding shoe 5, makes expanding plate 8 exit in expansion groove 9 and open interior expansion locking.

Under the promotion of locking spring 10, sliding eye 25 is not entered in order to make locking head 21 or fore-set 22, the aperture of the sliding eye 25 in described front lock core 2 is equal or unequal with the aperture of the locking hole 20 in rear lock core 13, the diameter of locking head 21 and fore-set 22 and the equal diameters of sliding bar or unequal; Described locking head 21 and fore-set 22 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, pushing tow key 17 is inserted in connecting hole 12 through the special bitting hole 16 pusher body 3 that is dynamically connected, completes the connection with front lock core 2 and rear lock core 13; While pushing tow key 17 inserts special bitting hole 16, pushing away after terrace 18 promotes the portion of turning 24 of sliding shoe 5 in special bitting hole 16 on pushing tow key 17 is moved, move after driving the slide section of sliding shoe 5, the slide section of sliding shoe 5 is slided in sliding tray 7, under arcwall face in the slide section of sliding shoe 5 or the guiding on inclined-plane and extruding, the expansion end of expanding plate 8 is drawn close in expansion groove 9, expanding plate 8 is expanded in groove 9 along with moving after sliding shoe 5 by the press-in of the radian of sliding shoe 5 face, leave lock groove 23, open interior expansion locking; Meanwhile, sliding bar moves after driving locking head 21 and compresses locking spring 10, makes locking head 21 all enter in locking bearing bore 11 locking removed rear lock core 13; 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 29 and fixed contact 28 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 28 is separated with rotary contact 29, 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, locking head 21 enters in the locking hole 20 on rear lock core 13 under the promotion of locking spring 10, completes the locking to rear lock core 13; The radian face that sliding shoe 5 moves forward and makes the expansion end leaving expanding plate 8 leave sliding shoe 5 under the promotion of locking spring 10 arrives the position of sliding tray 7, and expanding plate 8 is pressed in lock groove 23 under the powered of natural resiliency, 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, only have and the hope unblanked is sent in the portion of turning 24 of sliding shoe 5, the portion of turning 24 of exposing the sliding shoe 5 turning groove 6 think by mistake be cylinder lock pushing tow pellet and attempt portion of turning 24 press-in of exposing the sliding shoe 5 turning groove 6 to turn in groove 6 and open theftproof lock, but the portion of turning 24 due to sliding shoe 5 cannot be pressed into turns in groove 6, make robber or unblank Wang Wufa expanding plate 8 be pressed into expansion groove 9 in open interior expansion locking, asynchronous interlocking can not be opened in locking head 21 all press-in locking bearing bore 11 from turning groove 6, even if robber or the king that unblanks open interior expansion locking and asynchronous interlocking, have rotated front lock core 2, but rear lock core 13 can not be rotated because the connector 3 in stealthy hole is not connected with rear lock core 13, front lock core 2 and rear lock core 13 asynchronous rotation and connected the main contacts 26 of warning circuit and the circuit of auxiliary contact 27 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; There is no the promotion of pushing tow key 17, asynchronous interlocking and interior expansion locking can not be opened, sliding shoe 5 can not be made to move and make lock groove 23 extrude expanding plate 8 to make expanding plate 8 exit lock groove 23 and front lock core 2 can not be rotated, locking head 21 can not be made to enter locking bearing bore 11 completely and exit locking hole 20, rear lock core 13 cannot be rotated, can not theftproof lock be opened; Add the difficulty of pirate of the open lock, thus play that asynchronous locking, interior expansion locking, self-locking, connection are stealthy, the effect of multiple locking and multiple safety.

After namely robber or the king that unblanks use flat instrument to adopt barbarous way to damage expanding plate 8, 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 21 and connector 3 are hidden in and do not rotate with front lock core 2, also connect the main contacts 26 of warning circuit and the circuit of auxiliary contact 27 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 29 and fixed contact 28, 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. the asynchronous interlocking of electric-mechanic control system is without playing theftproof lock, it is characterized in that: the asynchronous interlocking of described electric-mechanic control system does not have the latch system of cylinder lock without playing theftproof lock, only has interior expansion latch system, asynchronous interlock system, synchronized links system, electric safety burglary-resisting system, asynchronous warning system, mainly comprise: lock body (1), front lock core (2), rear lock core (13), connector (3), return spring (4), turn groove (6), sliding eye (25), sliding bar, sliding tray (7), sliding shoe (5), lock groove (23), 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), special bitting, locking head (21), fore-set (22), locking hole (20), main contacts (26), auxiliary contact (27), fixed contact (28), rotary contact (29), 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); Turn groove (6), sliding eye (25), sliding tray (7), specially bitting hole (16) and stealthy hole in described front lock core (2), connector (3) is installed in stealthy hole; Locking hole (20) 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), and 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; Groove (6) is turned in the inside of described sliding tray (7), sliding shoe (5) is arranged on and turns in groove (6) and sliding tray (7), sliding shoe (5) there is lock groove (23), be provided with sliding bar in sliding tray (7) sliding eye below (25), the front end of sliding bar withstands on that sliding shoe (5) is upper, rear end withstands on fore-set (22); Described fore-set (22) and locking head (21) are arranged in locking hole (20), and one end of locking head (21) withstands on fore-set (22), the other end is pressed on locking spring (10), and locking spring (10) is arranged in locking bearing bore (11); Described expansion groove (9) internal fixtion has expanding plate (8), and the expansion side pressure of expanding plate (8) and sliding shoe (5) are engaged in lock groove (23); Fixed contact (28) and rotary contact (29) 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 without playing in theftproof lock in the asynchronous interlocking of described electric-mechanic control system; Main contacts (26) and auxiliary contact (27) 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 without playing in theftproof lock in the asynchronous interlocking of described electric-mechanic control system;

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); 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 (20) on rear lock core (13) and corresponding mutually through with locking hole (20) 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 sliding tray (7) on front lock core (2), and communicate;

There are special bitting hole (16), stealthy hole in described front lock core (2), turn groove (6), sliding tray (7) and sliding eye (25), be fixed with main contacts (26) 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; It is described that to turn groove (6) be pass through groove, the key of special bitting hole (16) is worn out in the inside of sliding tray (7), communicate with sliding tray (7) and special bitting hole (16), for holding the portion of turning (24) of sliding shoe (5) and allowing the portion of turning (24) of sliding shoe (5) turning in groove (6) and can move forward and backward; Described sliding tray (7) is the groove of key slot type, there are rank the inside of sliding tray (7) or do not have rank, neutral gear place beyond the special bitting hole (16) of the peripheral edge portion rotated close to front lock core (2), turning the outer round surface wearing out front lock core (2) before the outside of groove (6), sliding eye (25), communicate with turning groove (6), sliding eye (25) and expand groove (9), for installing sliding shoe (5) and allowing sliding shoe (5) can slide anteroposterior; Described sliding eye (25) is after sliding tray (7), the rear end face of front lock core (2) is run through at neutral gear place beyond the special bitting hole (16) of the peripheral edge portion rotated close to front lock core (2), communicate with sliding tray (7) and locking hole (20), there are rank the inside of sliding eye (25) or do not have rank, for installing sliding bar and sliding bar can be slided in sliding eye (25); The described groove (6) that turns is connected in one with sliding tray (7) and sliding eye (25);

Described rear lock core (13) is fixed with rotary contact (29) and main contacts (26), main contacts (26) is in the leading section of rear lock core (13), rotary contact (29) is fixed on below or on the face of cylinder of rear lock core (13), or rotary contact (29) 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), 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 (20) 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 (20) 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);

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 (20), locking spring (10), locking head (21), fore-set (22), sliding eye (25) and sliding bar; Described locking spring (10) is arranged in locking bearing bore (11), locking head (21) is arranged on before locking spring (10), locking head (21) and fore-set (22) are installed in locking hole (20), sliding bar to be installed in sliding eye (25) and to stretch in sliding tray (7) before fore-set (22), and the front end of sliding bar withstands on that sliding shoe (5) is upper, rear end withstands on fore-set (22); Have in described locking hole (20) in locking head (21) and fore-set (22) or locking hole (20) and have fore-set (22) and sliding bar, locking head (21) is in locking bearing bore (11), or locking head (21) can simultaneously in locking hole (20) and in locking bearing bore (11); When propulsion arm inserts portion of turning (24) promoting sliding shoe (5) in special bitting hole (16), locking head (21), in locking bearing bore (11), has fore-set (22) and sliding bar in locking hole (20); 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 (21) is in locking hole (20), the other end, in locking bearing bore (11), has locking head (21) and fore-set (22) in locking hole (20);

The length of described sliding bar is longer than the length of sliding eye (25), and sliding bar can slide anteroposterior in sliding eye (25);

Described locking spring (10) is stage clip, is arranged in locking lockhole;

Described locking head (21) is cylinder or bores cylinder or stepped cylinder; Described fore-set (22) is spheroid or oval ball or cylinder;

Described sliding bar is cylinder or stairstepping cylinder, and front end can be stretched in sliding tray (7), and rear end can enter locking hole (20), and sliding bar is for transmitting the motive force of propulsion arm and promoting fore-set (22) and locking head (21);

Described interior expansion locking comprise turn groove (6), sliding tray (7), sliding shoe (5), lock groove (23), expanding plate (8) and expansion groove (9), the described groove (6) that turns communicates with sliding tray (7) in the inside of sliding tray (7), described sliding tray (7) communicates turning the outer round surface of wearing out front lock core (2) before the outside of groove (6), sliding eye (25) and sliding eye (25) and turn groove (6), sliding shoe (5) is arranged on sliding tray (7) and turns in groove (6), the portion of turning (24) of sliding shoe (5) is turning in groove (6), slide section is in sliding tray (7), and sliding bar extend in sliding tray (7) in sliding eye (25), the fixed end of described expanding plate (8) is fixed in expansion groove (9), the expansion end of expanding plate (8) coordinates with the lock groove (23) on the sliding part of sliding shoe (5) and is pressed in lock groove (23), expanding plate (8) in expansion groove (9) or expanding plate (8) simultaneously at lock groove (23) 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), expansion end in lock groove (23) front lock core (2) and lock body (1) locked, front lock core (2) can not rotate in lock body (1), realizes inner support locking, when propulsion arm inserts portion of turning (24) promoting sliding shoe (5) in special bitting hole (16), arcwall face in lock groove (23) when the expansion end of expanding plate (8) moves after sliding shoe (5) on sliding shoe (5) or the oblique compression on inclined-plane are with under guiding, fixed end along expanding plate (8) is drawn close to expansion groove (9), along with the continuation of pushing tow key (17) promotes sliding shoe (5), the expansion end of expanding plate (8) slips over arcwall face in the sliding tray (7) on sliding shoe (5) or sloped roof is pressed on the radian face of sliding shoe (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,

The length of described sliding tray (7) is longer than the length of sliding shoe (5), and sliding shoe (5) can slide anteroposterior in sliding tray (7);

Described sliding shoe (5) comprises the portion of turning (24) and slide section, turns portion (24) and is mounted in sliding shoe (5) projection turned in groove (6), and slide section is slipper in sliding tray (7), is cylinder or stairstepping cylinder; Slide section is arranged on the one side concordant with the periphery of front lock core (2) in sliding tray (7) the radian face consistent with the radian of the periphery of front lock core (2), radian face has lock groove (23); Described lock groove (23) is deep-slotted chip breaker or surface groove, deep-slotted chip breaker has arcwall face, surface groove has inclined-plane; Described lock groove (23) is for holding the expansion end of expanding plate (8) and the expansion end of expanding plate (8) can be slided in lock groove (23);

The both sides end face of described expanding plate (8) is the face of lock core before pintle hook lock (2) and lock body (1), and the fixed end of expanding plate (8) is arranged in expansion groove (9), expansion end is pressed in the lock groove (23) in the slide section of sliding shoe (5); Described expanding plate (8) is spring leaf or flexure strip, or 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);

Described electric safety burglary-resisting system comprises fixed contact (28), rotary contact (29), electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact (28) is fixed in the aft section in lock body (1), rotary contact (29) is fixed on rear lock core (13), rotary contact (29) and fixed contact (28) adopt arranged in dislocation, rotary contact (29) coordinates with fixed contact (28) becomes one group of contact disconnecting or connect, and rotary contact (29) can be connected with fixed contact (28) when rear lock core (13) rotates; Described front lock core (2) rotates and rear lock core (13) does not rotate time, make fixed contact (28) and rotary contact (29) that the power supply circuits of electromagnet can not be connected because rear lock core (13) 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, connect fixed contact (28) and rotary contact (29) 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 (29) and fixed contact (28) 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 (29) and fixed contact (28) 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 (29) and fixed contact (28) 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 (26), auxiliary contact (27), relay, alarm circuit and warning power supply and alarm, the leading section of described rear lock core (13) is fixed with main contacts (26), the rearward end of front lock core (2) is fixed with auxiliary contact (27), main contacts (26) coordinates with auxiliary contact (27) and forms displacement contacts and pay, main contacts (26) and auxiliary contact (27) arranged in dislocation or just to installation on the surface of revolution taking lock core as center of rotation; Described main contacts (26) is connected with the relay switch wiring position of relay with the circuit of auxiliary contact (27), 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 (26) and auxiliary contact (27) adopt with lock core be center of rotation surface of revolution on arranged in dislocation time, main contacts (26) just connects circuit with auxiliary contact (27) when contacting; Described main contacts (26) and auxiliary contact (27) adopt with lock core be center of rotation surface of revolution on just to installation time, main contacts (26) is insulating surfaces or insulation contact with one of them contact in auxiliary contact (27), another is flexible conductive contact, and when main contacts (26) misplaces with auxiliary contact (27) 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 (26) and auxiliary contact (27) 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 (26) and auxiliary contact (27) 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 (28) and rotary contact (29), main contacts (26) and auxiliary contact (27) 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); Insert the middle part of the side direction of the key in special bitting hole (16) or rear portion pushes away terrace (18) at pushing tow key (17), pushing away terrace (18) for promoting the shank of crushing block, having at least on the key on a direction at one and pushing away terrace (18); 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 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); Locking head (21) is simultaneously in locking bearing bore (11) and in locking hole (20), pin rear lock core (13) can not rotate, realize the asynchronous locking of lock core, the portion of turning (24) not having pushing tow key (17) to insert promotion sliding shoe (5) in special bitting hole (16) can not push locking head (21) locking can not untied rear lock core (13) in locking bearing bore (11) completely; Expanding plate (8) is simultaneously in lock groove (23) and in expansion groove (9), pushing tow key (17) is not had to insert the portion of turning (24) promoting sliding shoe (5) in special bitting hole (16), sliding shoe (5) can not move, arcwall face in lock groove (23) 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 (28) and rotary contact (29) do not contact and safety lock horizontal stroke can not be opened, and making main contacts (26) contact with auxiliary contact (27) 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, adopt locking head (21) to pin rear lock core (13) and do not realize the asynchronous locking of lock core and asynchronous interlocking with front lock core (2) rotation, the locked front lock core of expanding plate (8) (2) realizes interior expansion locking, the power supply circuits access failure of electromagnet and safety lock horizontal stroke can not be opened, and make main contacts (26) and auxiliary contact (27) 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, pushing tow key (17) is dynamically connected in body (3) insertion connecting hole (12) through special bitting hole (16) pusher, completes the connection with front lock core (2) and rear lock core (13), while pushing tow key (17) inserts special bitting hole (16), pushing away after terrace (18) promotes the portion of turning (24) of sliding shoe (5) in special bitting hole (16) on pushing tow key (17) is moved, move after driving the slide section of sliding shoe (5), the slide section of sliding shoe (5) is slided in sliding tray (7), under arcwall face in the slide section of sliding shoe (5) or the guiding on inclined-plane and extruding, the expansion end of expanding plate (8) is drawn close in expansion groove (9), expanding plate (8) is expanded in groove (9) along with moving after sliding shoe (5) by the press-in of the radian of sliding shoe (5) face, leave lock groove (23), open interior expansion locking, meanwhile, sliding bar moves after driving locking head (21) and compresses locking spring (10), makes locking head (21) all enter in locking bearing bore (11) locking removed rear lock core (13), 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 (29) and fixed contact (28) 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 (28) is separated with rotary contact (29), 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), locking head (21) enters in the locking hole (20) on rear lock core (13) under the promotion of locking spring (10), completes the locking to rear lock core (13); The radian face that sliding shoe (5) moves forward and makes the expansion end leaving expanding plate (8) leave sliding shoe (5) under the promotion of locking spring (10) arrives the position of sliding tray (7), expanding plate (8) is pressed in lock groove (23) under the powered of natural resiliency, 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, only have and the hope unblanked is sent in the portion of turning (24) of sliding shoe (5), the portion of turning (24) of exposing the sliding shoe (5) turning groove (6) think by mistake be cylinder lock pushing tow pellet and attempt a portion of turning (24) press-in of exposing the sliding shoe (5) turning groove (6) to turn in groove (6) and open theftproof lock, but the portion of turning (24) due to sliding shoe (5) cannot be pressed into turns in groove (6), make robber or the Wang Wufa that unblanks opens interior expansion locking in expanding plate (8) press-in expansion groove (9), asynchronous interlocking can not be opened in locking head (21) all press-in locking bearing bore (11) from turning groove (6), even if robber or the king that unblanks open interior expansion locking and asynchronous interlocking, have rotated front lock core (2), but rear lock core (13) can not be rotated because the connector (3) in stealthy hole is not connected with rear lock core (13), front lock core (2) and rear lock core (13) asynchronous rotation and connected the main contacts (26) of warning circuit and the circuit of auxiliary contact (27) 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; There is no the promotion of pushing tow key (17), asynchronous interlocking and interior expansion locking can not be opened, sliding shoe (5) can not be made mobile and make lock groove (23) extruding expanding plate (8) make expanding plate (8) exit lock groove (23) and front lock core (2) can not be rotated, locking head (21) can not be made to enter locking bearing bore (11) completely and exit locking hole (20), rear lock core (13) cannot be rotated, can not theftproof lock be opened; Add the difficulty of pirate of the open lock, thus play that asynchronous locking, interior expansion locking, self-locking, connection are stealthy, the effect of multiple locking and multiple safety;

After namely robber or the king that unblanks use flat instrument to adopt barbarous way to damage expanding plate (8), 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 (21) and connector (3) are hidden in stealthy hole with front lock core (2), also connect the main contacts (26) of warning circuit and the circuit of auxiliary contact (27) 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 (29) and fixed contact (28), 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 asynchronous interlocking of electric-mechanic control system according to claim 1 is without playing theftproof lock, it is characterized in that: in order to can be real antitheft, before adopting, lock core (2) disconnects realizing being connected stealth with rear lock core (13) completely; Adopt expanding plate (8) to be hidden in lock core and lock body (1) and realize interlocking stealth; Adopt locking head (21) to be hidden in locking hole (20) and locking bearing bore (11) and realize the stealth of asynchronous locking.

3. the asynchronous interlocking of electric-mechanic control system according to claim 1 is without playing theftproof lock, it is characterized in that: promote sliding shoe (5) smoothly to enable the propulsion arm in special bitting, the length of described sliding shoe (5) is shorter than the length of sliding tray (7), and pushing tow key (17) can insert the portion of turning (24) promoting sliding shoe (5) in special bitting hole (16);

In order to make the pushing tow key (17) in special bitting can promote connector (3) smoothly, described pushing tow key (17) is longer than special bitting hole (16);

In order to interior expansion locking can be opened, behind arcwall face when sliding shoe (5) is mobile in deep-slotted chip breaker or inclined-plane oblique compression expanding plate (8) in surface groove, the expansion end of expanding plate (8) withstands on the radian face of sliding shoe (5), makes expanding plate (8) exit in expansion groove (9) and open interior expansion locking.

4. the asynchronous interlocking of electric-mechanic control system according to claim 1 is without playing theftproof lock, it is characterized in that: under the promotion of locking spring (10), do not enter sliding eye (25) in order to making locking head (21) or fore-set (22), the aperture of the sliding eye (25) in described front lock core (2) is equal or unequal with the aperture of the locking hole (20) in rear lock core (13), the diameter of locking head (21) and fore-set (22) and the equal diameters or unequal of sliding bar; Described locking head (21) and fore-set (22) are an entirety, or the assembly separated.

5. the asynchronous interlocking of electric-mechanic control system according to claim 1 is without playing theftproof lock, it 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 asynchronous interlocking of electric-mechanic control system according to claim 1 is without playing theftproof lock, it is characterized in that: the expansion scope of application, the asynchronous interlocking of described electric-mechanic control system is installed and used without playing the place that theftproof lock is applicable to the antitheft door of all kinds of needs, cabinet and so on, 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 asynchronous interlocking of described electric-mechanic control system without play theftproof lock rational in infrastructure, to manufacture and easy to use, interlocking, stealthy and good anti-theft effect; Locking head (21) locked rear lock core (13), the locked front lock core (2) of expanding plate (8), 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 coupling part, 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. the asynchronous interlocking of electric-mechanic control system is without the manufacture method playing theftproof 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) and locking bearing bore (11), 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 (20) and sliding eye (25) 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 sliding tray (7) on front lock core (2),

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 (27) and coordinates with the main contacts (26) being fixed on rear lock core (13) leading section, and groove (6), sliding tray (7), sliding eye (25), stealthy hole and special bitting hole (16) are turned in the upper manufacture of front lock core (2); 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; The described groove (6) that turns creates and passes through groove, the key of special bitting hole (16) is worn out in the inside being manufactured on sliding tray (7), communicate with sliding tray (7) and special bitting hole (16), for holding the portion of turning (24) of sliding shoe (5) and allowing the portion of turning (24) of sliding shoe (5) turning in groove (6) and can move forward and backward; Described sliding tray (7) creates the groove of key slot type, there are rank the inside of sliding tray (7) or do not have rank, neutral gear place beyond the special bitting hole (16) being manufactured on the peripheral edge portion rotated close to front lock core (2), be manufactured on the outside of turning groove (6), the outer round surface wearing out front lock core (2) before sliding eye (25), communicate with turning groove (6), sliding eye (25) and expand groove (9); The length that sliding tray (7) manufactures is longer than the length of sliding shoe (5), for installing sliding shoe (5) and allowing sliding shoe (5) can slide anteroposterior; Described sliding eye (25) is manufactured on after sliding tray (7), the rear end face of front lock core (2) is run through at neutral gear place beyond the special bitting hole (16) being manufactured on the peripheral edge portion rotated close to front lock core (2), communicate with sliding tray (7) and locking hole (20), the inside of sliding eye (25) manufactures to be had rank or not to have rank; The length that described sliding eye (25) manufactures than the length section of sliding bar, for installing sliding bar and sliding bar can be slided in sliding eye (25); The described groove (6) that turns creates one with sliding tray (7) and sliding eye (25);

During fabrication, the upper manufacture of rear lock core (13) has locking hole (20), connecting hole (12), rotary contact (29) and main contacts (26) 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 (20), can be through with the stealthy hole on front lock core (2); Described locking hole (20) is manufactured on the rotated edge position of rear lock core (13), parallel with connecting hole (12) with lock core hole, communicates with the locking bearing bore (11) on rear locking (1) and the sliding eye (25) on front lock core (2);

Described connector (3) during fabrication, connector (3) is created the cylinder that the shape of anterior, rear portion consistent with the shape in stealthy hole and connecting hole (12) is consistent, 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, is arranged in locking bearing bore (11);

Locking head (21) and fore-set (22) manufacture as a whole, or separately manufacture rear recombinant together; Described locking head (21) creates cylinder or bores cylinder or stepped cylinder, fore-set (22) creates spheroid or oval ball or cylinder, locking head (21) and fore-set (22) are arranged in locking hole (20), fore-set (22) at front, locking head (21) rear;

Sliding bar creates cylinder or stairstepping cylinder, and front end can be stretched in sliding tray (7), and rear end can enter locking hole (20);

Sliding shoe (5) creates the portion of turning (24) and slide section two parts, turn portion (24) and create sliding shoe (5) projection being arranged on and turning in groove (6), slide section creates slipper in sliding tray (7), creates cylinder or stairstepping cylinder; Slide section is arranged on the one side manufacture concordant with the periphery of front lock core (2) in sliding tray (7) the radian face consistent with the radian of the periphery of front lock core (2), and radian face manufactures lock groove (23); Described lock groove (23) creates deep-slotted chip breaker or surface groove, and deep-slotted chip breaker manufactures arcwall face, and surface groove manufactures inclined-plane;

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;

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, pushing tow key (17) is manufactured on the shank of the key (19), it is wide that the part of the key inserted in special bitting hole (16) by pushing tow key (17) creates aft section, 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 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 the asynchronous interlocking nothing of described electric-mechanic control system plays in theftproof lock and has electric safety burglary-resisting system, fixed contact (28) 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 (29) is manufactured on below or on the surfaces of revolution of rear lock core (13); Rotary contact (29) and fixed contact (28) adopt arranged in dislocation, rotary contact (29) coordinates with fixed contact (28) becomes one group of contact disconnecting or connect, and rotary contact (29) can be connected with fixed contact (28) 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 (29) and fixed contact (28) 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 (29) and fixed contact (28) 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 (29) and fixed contact (28) 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, the asynchronous interlocking of described electric-mechanic control system is without when being provided with asynchronous warning system in bullet theftproof lock, main contacts (26) is arranged on the front end of rear lock core (13), auxiliary contact (27) is arranged on the rear end of front lock core (2), main contacts (26) and auxiliary contact (27) before same rotation on just to installation or arranged in dislocation, main contacts (26) is connected with the relay switch wiring position of relay with the circuit of auxiliary contact (27), 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 (26) and the automatic engage relay of auxiliary contact (27), then engage relay closed circuit and connect alarm circuit, make alarm equipment alarm, thus realize dislocation report to the police, described front lock core (2) rotates and rear lock core (13) also rotates time, main contacts (26) can not contact with auxiliary contact (27) 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 turn groove (6), sliding tray (7), sliding eye (25), specially bitting hole (16) and stealthy hole, connector (3) is installed in stealthy hole; Have locking hole (20) and connecting hole (12) in described rear lock core (13), the rear end of rear lock core (13) is fixed with and connects tongue (14), and 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; Groove (6) is turned in the inside of sliding tray (7), sliding shoe (5) is arranged on and turns in groove (6) and sliding tray (7), sliding shoe (5) there is lock groove (23), be provided with sliding bar in sliding tray (7) sliding eye below (25), the front end of sliding bar withstands on that sliding shoe (5) is upper, rear end withstands on fore-set (22); Described fore-set (22) and locking head (21) are arranged in locking hole (20), and one end of locking head (21) withstands on fore-set (22), the other end is pressed on locking spring (10), and locking spring (10) is arranged in locking bearing bore (11); Described expansion groove (9) internal fixtion has expanding plate (8), and the expansion side pressure of expanding plate (8) and sliding shoe (5) are engaged in lock groove (23); Fixed contact (28) and rotary contact (29) 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 without playing in theftproof lock in the asynchronous interlocking of described electric-mechanic control system; Main contacts (26) and auxiliary contact (27) 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 without playing in theftproof lock in the asynchronous interlocking of described electric-mechanic control system.

8. play theftproof lock according to claim 1 and the asynchronous interlocking nothing of electric-mechanic control system 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 sliding tray (7), or turning the position segmentation manufacture again of groove (6), 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 (28) and rotary contact (29), 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.