CN104481230A

CN104481230A - Electromechanical combined asynchronous interlocking spring-free additional anti-theft lock

Info

Publication number: CN104481230A
Application number: CN201410623255.3A
Authority: CN
Inventors: 徐園植
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-11-09
Filing date: 2014-11-09
Publication date: 2015-04-01

Abstract

The invention discloses an electromechanical combined asynchronous interlocking spring-free additional anti-theft lock. The connector and the rear lock cylinder are disconnected from each other; the rear lock cylinder is locked by a locking head; a front lock cylinder is locked by an expansion piece, a corner and a rotating disc; the front and rear lock cylinders are completely disconnected from each other and asynchronously rotated to give an alarm; an electronic remote control device is invisibly mounted in the power supply circuit of an electromagnet; the electromechanical combined asynchronous interlocking spring-free additional anti-theft lock is integrated with electromechanical interlocking and hiding, mechanical interlocking and hiding, connection hiding of the front and rear lock cylinders and asynchronous alarm, and therefore, the interlocking device cannot be opened and the rear lock cylinder cannot be rotated by a theft; even though the interlocking and self-locking parts are damaged violently, only the front lock cylinder can be rotated and the rear lock cylinder cannot be rotated. Even though the theft removes the front lock cylinder and the rear lock cylinder by use of an electric hand drill and rotate the connecting tongue by use of tools such as a clamp, and as the rotating contact is not in contact with the fixed contact, the power supply circuit of the electromagnet cannot be closed; in addition, the power supply circuit of the electromagnet is opened by the electronic remote control device, the safety lock cross bar cannot be opened and a complete and thorough anti-theft effect is achieved.

Description

The asynchronous interlocking of electric-mechanic control system adds theftproof lock without bullet

Technical field

The asynchronous interlocking of a kind of electric-mechanic control system that the present invention relates to theftproof lock field adds theftproof lock without bullet.

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 adds without bullet the latch system that theftproof lock does not have cylinder lock, only has interior expansion latch system, rotary catch, 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, swivelling chute, rotate locked groove, push away handle, rotating disk, turning handle, corner, torsional spring, steady pin, 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, swivelling chute, 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; In described swivelling chute, rotary catch is installed; Fixed contact and rotary contact and electronic remote controller are connected in the power supply circuits of electromagnet, power supply circuits are connected with power supply, the iron core of electromagnet is connected with safety lock is horizontal, composition electric safety burglary-resisting system, to add in theftproof lock being with or without in the asynchronous interlocking of described electric-mechanic control system without bullet; 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, to add in theftproof lock being with or without in the asynchronous interlocking of described electric-mechanic control system without bullet.

There are lock core hole and via hole in center in described lock body, and via hole is used to allow and connects hole that tongue passes, rearward end at lock body, lock core hole circular hole, before via hole; Be provided with lock core in lock core hole, lock core comprises front lock core and rear lock core, and front lock core is arranged on before rear lock core; The rearward end of described lock core hole has locking bearing bore, and the circular hole part of lock core hole has expansion groove and rotates locked groove; Described locking bearing bore is bearing bore or blind hole, in the lock body after the outer rim of rearward end close to lock core hole, the rearward end at rear lock core of lock core hole, identical with the position of the locking hole on rear lock core and corresponding mutually through with locking hole under asynchronous lockup state, there is locking spring in locking bearing bore; Described expansion groove is the recessed groove on the lock core hole in lock body, for the fixed end of fixing expanding plate and the entirety holding expanding plate when allowing the expansion end of expanding plate be squeezed, corresponding with the position of the sliding tray on front lock core, and communicates; Described rotation locked groove is depression, along the cannelure on lock core hole direction, corresponding with the position of the swivelling chute on front lock core on lock core hole, for allowing corner lock core rotation before movable and locking inside.

There are special bitting hole, stealthy hole, swivelling chute 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; Described swivelling chute wear out on the lock core of the stealthy bore portion of front lock core before the outer round surface of lock core and stealthy hole, communicate with rotation locked groove and stealthy hole, and corresponding with the rotation locked groove on lock core hole, for installing rotary locking and allowing the parts of rotary locking operate; 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.

A rotary catch is had at least in a lock, described rotary catch comprises swivelling chute, rotate locked groove, push away handle, rotating disk, turning handle, corner, torsional spring, steady pin, described push away handle at swivelling chute internal fixtion on connector, described rotating disk is fixed in swivelling chute by steady pin, rotating disk is fixed with corner and turning handle, part or all of corner is in rotation locked groove, turning handle points to the direction in stealthy hole in swivelling chute, the pivotal angle of handle restriction turning handle is pushed away before turning handle, torsional spring top is had to press below, the top, one end of torsional spring is pressed on turning handle, other end top is pressed on the wall of swivelling chute.Insert when promoting connector in stealthy hole in the front end of pushing tow key, connector drives and pushes away handle and promote turning handle, and turning handle rotates at drive rotating disk and corner, and corner rotates and enters the locking of releasing to front lock core swivelling chute in; When the front end of pushing tow key is not inserted in stealthy hole, corner is lock core before rotation locked groove internal lock is dead.

The described handle that pushes away is strip shape body, is fixed on connector, is arranged in swivelling chute, rotates around steady pin for pushing away handle;

Described rotating disk and turning handle, corner are an entirety, or combining of separating;

Described rotating disk is the disc or blocks that can rotate around steady pin, and the centre of rotating disk is porose, and steady pin is through the hole in the middle of rotating disk; Described rotating disk is used for connection and pushes away handle and corner;

Described turning handle is the strip shape body be fixed on rotating disk, for driving dial rotation;

Described corner is the blocks be fixed on rotating disk, is partly or entirely arranged on and rotates in locked groove, can not rotate for lock core before locking in lock core hole;

Described torsional spring is stage clip or torsion spring;

Described steady pin is pin or bolt, is fixed in the fixing hole rotated in locked groove, for fixing rotating disk.

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

In order to increase safety and the disguise of theftproof lock, rear lock core is movably arranged on the rearward end of front lock core, disconnects completely and hiddenly realizes being connected stealth, do not have the insertion of pushing tow key can not connect and transmit power to rear lock core with front lock core; The locked front lock core of corner of rotary catch realizes interlocking stealth, and not having pushing tow key to insert promotion connector in stealthy hole can not open rotary catch; 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, adopting locking head to pin rear lock core and not rotating with front lock core and realize the asynchronous locking of lock core and asynchronous interlocking; The locked front lock core of expanding plate is adopted to realize interior expansion locking; Adopt rotating disk and corner front lock core and lock body locked realize rotating interlock; The power supply circuits access failure of electromagnet and safety lock horizontal stroke can not be opened, and make main contacts and auxiliary contact connect warning circuit and report to the police; Adopt electronic remote controller to connect or the power supply circuits of cutting knife electromagnet, carry out the stealth that realizing circuit controls; Before adopting lock core and rear lock core completely disconnected be hidden in stealthy hole to come with connector realize being connected stealth.

When unblanking with special bitting, there is electronic remote controller, first open the switch on remote controller, special bitting hole is inserted again with the pushing tow key of special bitting, in the process inserted, pushing tow 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 is expanded in groove along with moving after sliding shoe by the press-in of the radian of sliding shoe face, 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, pushing tow key is through behind special bitting hole, and the front end of pushing tow key is inserted in stealthy hole and promoted, in connector insertion connecting hole, to complete the connection with front lock core and rear lock core, while connector movement, connector moves after driving and pushing away handle and promotes turning handle rotation, and drive rotating disk and corner to rotate, corner rotates and shifts out rotation locked groove, removes the locking to front lock core, now, rotate special bitting, rear lock core rotates with front lock core and is with the tongue that is dynamically connected to rotate, and connection lingual ribbon moves link gear and opens dead bolt and unblank, when rear lock core rotates, rotary contact and fixed contact are connected and have connected the power supply circuits of electromagnet, and electromagnet produces attraction and pulls and open safety lock horizontal stroke.

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

When pushing tow key exits special bitting hole, corner under the powered of torsional spring around steady pin rotate and enter rotate locked groove internal lock dead before lock core, complete the locking to front lock core; Locking head enters in the locking hole on rear lock core under the promotion of locking spring, completes the locking to rear lock core; 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, rotary catch has appointed front lock core so locked, does not rotate front lock core, even if the front lock core of forced rotating again, 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; Not having pushing tow key to insert promotion connector in stealthy hole drives dial rotation to open rotary catch, and front lock core cannot be made to rotate; 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, rotating disk and corner, 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, rotating disk and corner to be hidden in lock core and lock body to 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, the asynchronous interlocking of described electric-mechanic control system adds in the composition structure of theftproof lock without bullet and is with or without 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 adds without bullet the place that theftproof lock is applicable to the antitheft door of all kinds of needs, cabinet and so on and installs and uses, and comprises but is not only limited to installing and using of car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and common cabinet.

The asynchronous interlocking of described electric-mechanic control system adds manufacture and the method thereof of theftproof lock without bullet, it is characterized in that:

Lock body during fabrication, lock body manufactures and has via hole, lock core hole, rotation locked groove, 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; Described rotation locked groove is manufactured on lock core hole, create depression, along the cannelure on lock core hole direction, corresponding with the position of the swivelling chute on front lock core, for allowing corner lock core rotation before movable and locking inside.

Lock core during fabrication, carries out division system lock core and causes front lock core and rear lock core; During fabrication, the rearward end of front lock core is fixed with auxiliary contact and coordinates with the main contacts being fixed on rear lock core leading section described front lock core, front lock core manufactures and turns groove, sliding tray, sliding eye, swivelling chute, 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; The lock core that described swivelling chute is manufactured on the stealthy bore portion of front lock core wears out the outer round surface of front lock core and stealthy hole, communicate with rotation locked groove and stealthy hole, and corresponding with the rotation locked groove on lock core hole, for installing rotary locking and allowing the parts of rotary locking operate.

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.

Steady pin creates pin or bolt, is fixed in the fixing hole rotated in locked groove, for fixing rotating disk.

Torsional spring creates stage clip or torsion spring.

Pushing away handle and create strip shape body, be fixed on connector, be arranged in swivelling chute, rotating around steady pin for pushing away handle.

Rotating disk and turning handle, corner manufacture as a whole, or combine after manufacturing respectively; Described rotating disk creates the disc or blocks that can rotate around steady pin, and manufacture porose in the middle of rotating disk, steady pin is through the hole in the middle of rotating disk; Described rotating disk is used for connection and pushes away handle and corner; Described turning handle creates the strip shape body be fixed on rotating disk, for driving dial rotation; Described corner creates the blocks be fixed on rotating disk, is partly or entirely arranged on and rotates in locked groove, can not rotate for lock core before locking in lock core hole.

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

In order to increase the function of hidden electronic locking, the asynchronous interlocking of described electric-mechanic control system without bullet add in theftproof lock have electric safety burglary-resisting system time, 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 without bullet add in theftproof lock be provided with asynchronous warning system time, 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, swivelling chute, 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; In described swivelling chute, rotary catch is installed; Fixed contact and rotary contact and electronic remote controller are connected in the power supply circuits of electromagnet, power supply circuits are connected with power supply, the iron core of electromagnet is connected with safety lock is horizontal, composition electric safety burglary-resisting system, to add in theftproof lock being with or without in the asynchronous interlocking of described electric-mechanic control system without bullet; 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, to add in theftproof lock being with or without in the asynchronous interlocking of described electric-mechanic control system without bullet.

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, or in the segmentation manufacture again of the position of swivelling chute, front lock core is created entirety or multistage, and each section of lock core that segmentation manufactures can synchronous rotary or can separately asynchronous rotation;

In order to manufacture the needs with assembly technology, lock body, during fabrication according to technological requirement and needs, creates entirety or multistage lock body.

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

Electric-mechanic control system of the present invention asynchronous interlocking without bullet add theftproof lock rational in infrastructure, manufacture and easy to use, interlocking, stealth and good anti-theft effect; The locked rear lock core of locking head, the locked front lock core of expanding plate, corner and rotating disk, 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 the asynchronous interlocking of electric-mechanic control system of the present invention adds theftproof lock primary structure schematic diagram without bullet;

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 adds the special bitting hole of pushing tow key that theftproof lock is three-dimensional and three-dimensional groove without bullet;

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, sliding bar 26, swivelling chute 27, rotate locked groove 28, push away handle 29, turning handle 30, rotating disk 31, steady pin 32, corner 33, torsional spring 34, main contacts 35, auxiliary contact 36, fixed contact 37, rotary contact 38.

Detailed description of the invention

The asynchronous interlocking of electric-mechanic control system of the present invention adds theftproof lock without bullet and mainly comprises lock body 1, front lock core 2, rear lock core 13, connector 3, return spring 4, turn groove 6, sliding eye 25, sliding bar 26, 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, swivelling chute 28, rotate locked groove 28, push away handle 29, rotating disk 31, turning handle 30, corner 33, torsional spring 34, steady pin 32, main contacts 35, auxiliary contact 36, fixed contact 37, rotary contact 38, 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, swivelling chute 28, 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, sliding shoe 5 is arranged on and turns in groove 6 and sliding tray 7, sliding shoe 5 there is lock groove 23, in sliding tray 7 sliding eye 25 below, sliding bar 26 is installed, the front end of sliding bar 26 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; In described swivelling chute 28, rotary catch is installed; Fixed contact 37 and rotary contact 38 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, to add in theftproof lock being with or without in the asynchronous interlocking of described electric-mechanic control system without bullet; Main contacts 35 and auxiliary contact 36 are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, to add in theftproof lock being with or without in the asynchronous interlocking of described electric-mechanic control system without bullet.

There are lock core hole and via hole in center in described lock body 1, and via hole is used to allow and connects hole that tongue 14 passes, rearward end at lock body 1, lock core hole circular hole, before via hole; Be provided with lock core in lock core hole, lock core comprises front lock core 2 and rear lock core 13, and front lock core 2 is arranged on before rear lock core 13; The rearward end of described lock core hole has locking bearing bore 11, and the circular hole part of lock core hole has expansion groove 9 and rotates locked groove 28; 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; Described rotation locked groove 28 is depressions, along the cannelure on lock core hole direction, corresponding with the position of the swivelling chute 28 on front lock core 2 on lock core hole, for allow corner 33 inside before movable and locking lock core 2 rotate.

There are special bitting hole 16, stealthy hole, swivelling chute 28 in described front lock core 2, turn groove 6, sliding tray 7 and sliding eye 25, be fixed with main contacts 35 in the rearward end of front lock core 2; Described special bitting hole 16 and stealthy hole are all in the centre that front lock core 2 rotates or the centre close to rotation, and special bitting hole 16 is before stealthy hole; Be provided with connector 3 in described stealthy hole, there is stealthy hole the front end of connector 3, is provided with return spring 4 in stealthy hole; Described swivelling chute 28 wear out on the lock core of the stealthy bore portion of front lock core 2 before the outer round surface of lock core 2 and stealthy hole, communicate with rotation locked groove 28 and stealthy hole, and corresponding with the rotation locked groove 28 on lock core hole, for installing rotary locking and allowing the parts of rotary locking operate; 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 26 and sliding bar 26 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 38 and main contacts 35, main contacts 35 is in the leading section of rear lock core 13, and rotary contact 38 is fixed on below or on the face of cylinder of rear lock core 13, or rotary contact 38 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.

A rotary catch is had at least in a lock, described rotary catch comprises swivelling chute 28, rotate locked groove 28, push away handle 29, rotating disk 31, turning handle 30, corner 33, torsional spring 34, steady pin 32, described push away handle 29 at swivelling chute 28 internal fixtion on connector 3, described rotating disk 31 is fixed in swivelling chute 28 by steady pin 32, rotating disk 31 is fixed with corner 33 and turning handle 30, part or all of corner 33 is in rotation locked groove 28, turning handle 30 points to the direction in stealthy hole in swivelling chute 28, push away handle 29 before turning handle 30 and limit the pivotal angle of turning handle 30, torsional spring 34 is had to push up pressure below, the top, one end of torsional spring 34 is pressed on turning handle 30, other end top is pressed on the wall of swivelling chute 28.Insert when promoting connector 3 in stealthy hole in the front end of pushing tow key 17, connector 3 drives and pushes away handle 29 and promote turning handle 30, and turning handle 30 rotates at drive rotating disk 31 and corner 33, and corner 33 rotates and enters in swivelling chute 28 locking removed front lock core 2; When the front end of pushing tow key 17 is not inserted in stealthy hole, corner 33 is locked front lock core 2 in rotation locked groove 28.

The described handle 29 that pushes away is strip shape bodies, is fixed on connector 3, is arranged in swivelling chute 28, rotates around steady pin 32 for pushing away handle 29;

Described rotating disk 31 and turning handle 30, corner 33 are an entirety, or combining of separating;

Described rotating disk 31 is the disc or blocks that can rotate around steady pin 32, and the centre of rotating disk 31 is porose, and steady pin 32 is through the hole in the middle of rotating disk 31; Described rotating disk 31 pushes away handle 29 and corner 33 for connecting;

Described turning handle 30 is fixed on the strip shape body on rotating disk 31, rotates for driving rotating disk 31;

Described corner 33 is fixed on the blocks on rotating disk 31, is partly or entirely arranged on and rotates in locked groove 28, can not rotate for lock core before locking 2 in lock core hole;

Described torsional spring 34 is stage clip or torsion spring;

Described steady pin 32 is pin or bolt, is fixed in the fixing hole rotated in locked groove 28, for fixing rotating disk 31.

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 26; 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 26 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 26 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 26, 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 26 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 26 is longer than the length of sliding eye 25, and sliding bar 26 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 26 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 26 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 26 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 37, rotary contact 38, electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact 37 is fixed in the aft section in lock body 1, rotary contact 38 is fixed on rear lock core 13, rotary contact 38 and fixed contact 37 adopt arranged in dislocation, rotary contact 38 coordinates with fixed contact 37 becomes one group of contact disconnecting or connect, and rotary contact 38 can be connected with fixed contact 37 when rear lock core 13 rotates; Described front lock core 2 rotates and rear lock core 13 does not rotate time, make fixed contact 37 and rotary contact 38 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 37 and rotary contact 38 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 38 and fixed contact 37 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 38 and fixed contact 37 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 38 and fixed contact 37 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 35, auxiliary contact 36, relay, alarm circuit and warning power supply and alarm, the leading section of described rear lock core 13 is fixed with main contacts 35, the rearward end of front lock core 2 is fixed with auxiliary contact 36, main contacts 35 coordinates with auxiliary contact 36 and forms displacement contacts and pay, main contacts 35 and auxiliary contact 36 arranged in dislocation or just to installation on the surface of revolution taking lock core as center of rotation; Described main contacts 35 is connected with the relay switch wiring position of relay with the circuit of auxiliary contact 36, and alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described main contacts 35 and auxiliary contact 36 adopt with lock core be center of rotation surface of revolution on arranged in dislocation time, main contacts 35 just connects circuit with auxiliary contact 36 when contacting; Described main contacts 35 and auxiliary contact 36 adopt with lock core be center of rotation surface of revolution on just to installation time, main contacts 35 is insulating surfaces or insulation contact with one of them contact in auxiliary contact 36, another is flexible conductive contact, and when main contacts 35 misplaces with auxiliary contact 36 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 35 and auxiliary contact 36 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 35 and auxiliary contact 36 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 37 and rotary contact 38, main contacts 35 and auxiliary contact 36 are that elastic compression touch contact or elasticity are opened and contacted contact, or fixed contact contact, or the contact contact of activity; Described relay is power supply relay, or electronic circuit board, or surface-mounted integrated circuit; Described alarm is sonic alarm, or signal projector, or the device be connected with phone; Described power supply refers to dc source or AC power.

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

In order to increase safety and the disguise of theftproof lock, rear lock core 13 is movably arranged on the rearward end of front lock core 2, disconnects completely and hiddenly realizes being connected stealth, do not have the insertion of pushing tow key 17 can not connect and transmit power to rear lock core 13 with front lock core 2; The locked front lock core 2 of corner 33 of rotary catch realizes interlocking stealth, and not having pushing tow key 17 to insert promotion connector 3 in stealthy hole can not open rotary catch; 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 37 and rotary contact 38 do not contact and safety lock horizontal stroke can not be opened, and making main contacts 35 contact with auxiliary contact 36 and connect warning circuit and report to the police; Electronic remote controller is installed to interrupt the power supply circuits of electromagnet in described electromagnet power supply circuit, has carried out the stealth that realizing circuit controls, do not have remote controller switch can not connect the stealthy power supply circuits of electromagnet.

In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopting locking head 21 to pin rear lock core 13 and not rotating with front lock core 2 and realize the asynchronous locking of lock core and asynchronous interlocking; The locked front lock core 2 of expanding plate 8 is adopted to realize interior expansion locking; Adopt rotating disk 31 and corner 33 front lock core 2 and lock body 1 locked realize rotating interlock; The power supply circuits access failure of electromagnet and safety lock horizontal stroke can not be opened, and make main contacts 35 and auxiliary contact 36 connect warning circuit and report to the police; Adopt electronic remote controller to connect or the power supply circuits of cutting knife electromagnet, 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, rotating disk 31 to be hidden in lock core and lock body 1 with corner 33 to 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 or unequal of sliding bar 26; 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, in the process inserted, 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 26 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, pushing tow key 17 is through behind special bitting hole 16, and the front end of pushing tow key 17 is inserted promotion connector 3 in stealthy hole and inserted in connecting hole 12, completes the connection with front lock core 2 and rear lock core 13, while connector 3 movement, connector 3 moves after driving and pushing away handle 29 and promotes turning handle 30 and rotate, and drives rotating disk 31 and corner 33 to rotate, and corner 33 rotates and shifts out and rotate locked groove 28, removes the locking to front lock core 2, now, rotate special bitting, rear lock core 13 rotates with front lock core 2 and is with the tongue 14 that is dynamically connected to rotate, and connects tongue 14 and drives link gear open dead bolt and unblank, when rear lock core 13 rotates, rotary contact 38 and fixed contact 37 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 37 is separated with rotary contact 38, 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, corner 33 rotates around steady pin 32 and enters locked front lock core 2 in rotation locked groove 28 under the powered of torsional spring 34, completes the locking to front lock core 2; 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, rotary catch has appointed front lock core 2 so locked, does not rotate front lock core 2, even if the front lock core 2 of forced rotating again, 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 35 of warning circuit and the circuit of auxiliary contact 36 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; Not having pushing tow key 17 to insert promotion connector 3 in stealthy hole drives rotating disk 31 rotation to open rotary catch, and front lock core 2 cannot be made to rotate; 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, rotating disk 31 and corner 33, 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 35 of warning circuit and the circuit of auxiliary contact 36 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 38 and fixed contact 37, 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 adds a theftproof lock without bullet, it is characterized in that: the asynchronous interlocking of described electric-mechanic control system adds without bullet the latch system that theftproof lock does not have cylinder lock, only has interior expansion latch system, rotary catch, asynchronous interlock system, synchronized links system, electric safety burglary-resisting system, asynchronous warning system, mainly comprises: lock body (1), front lock core (2), rear lock core (13), connector (3), return spring (4), turn groove (6), sliding eye (25), sliding bar (26), 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), swivelling chute (28), rotate locked groove (28), push away handle (29), rotating disk (31), turning handle (30), corner (33), torsional spring (34), steady pin (32), main contacts (35), auxiliary contact (36), fixed contact (37), rotary contact (38), 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), swivelling chute (28), 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 (26) in sliding tray (7) sliding eye below (25), the front end of sliding bar (26) 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); In described swivelling chute (28), rotary catch is installed; Fixed contact (37) and rotary contact (38) 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, to add in theftproof lock without bullet in the asynchronous interlocking of described electric-mechanic control system and is with or without; Main contacts (35) and auxiliary contact (36) are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, to add in theftproof lock being with or without in the asynchronous interlocking of described electric-mechanic control system without bullet;

There are lock core hole and via hole in center in described lock body (1), and via hole is used to allow and connects hole that tongue (14) passes, rearward end in lock body (1), lock core hole circular hole, before via hole; Be provided with lock core in lock core hole, lock core comprises front lock core (2) and rear lock core (13), and front lock core (2) is arranged on before rear lock core (13); The rearward end of described lock core hole has locking bearing bore (11), and the circular hole part of lock core hole has expansion groove (9) and rotates locked groove (28); 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; Described rotation locked groove (28) is depression, along the cannelure on lock core hole direction, corresponding with the position of the swivelling chute (28) on front lock core (2) on lock core hole, for allowing corner (33) lock core (2) rotation before movable and locking inside;

There are special bitting hole (16), stealthy hole, swivelling chute (28) in described front lock core (2), turn groove (6), sliding tray (7) and sliding eye (25), be fixed with main contacts (35) in the rearward end of front lock core (2); Described special bitting hole (16) and stealthy hole are all in the centre that front lock core (2) rotates or the centre close to rotation, and special bitting hole (16) is before stealthy hole; Be provided with connector (3) in described stealthy hole, there is stealthy hole the front end of connector (3), is provided with return spring (4) in stealthy hole; Described swivelling chute (28) wears out the outer round surface of front lock core (2) and stealthy hole on the lock core of the stealthy bore portion of front lock core (2), communicate with rotation locked groove (28) and stealthy hole, and corresponding with the rotation locked groove (28) on lock core hole, for installing rotary locking and allowing the parts of rotary locking operate; 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 (26) and sliding bar (26) 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 (38) and main contacts (35), main contacts (35) is in the leading section of rear lock core (13), rotary contact (38) is fixed on below or on the face of cylinder of rear lock core (13), or rotary contact (38) 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);

A rotary catch is had at least in a lock, described rotary catch comprises swivelling chute (28), rotate locked groove (28), push away handle (29), rotating disk (31), turning handle (30), corner (33), torsional spring (34), steady pin (32), described push away handle (29) at swivelling chute (28) internal fixtion on connector (3), described rotating disk (31) is fixed in swivelling chute (28) by steady pin (32), rotating disk (31) is fixed with corner (33) and turning handle (30), part or all of corner (33) is in rotation locked groove (28), turning handle (30) points to the direction in stealthy hole in swivelling chute (28), handle (29) restriction turning handle (30) pivotal angle is pushed away before turning handle (30), torsional spring (34) is had to push up pressure below, the top, one end of torsional spring (34) is pressed on turning handle (30), other end top is pressed on the wall of swivelling chute (28), when inserting promotion connector (3) in stealthy hole in the front end of pushing tow key (17), connector (3) drives and pushes away handle (29) promotion turning handle (30), turning handle (30) rotates in drive rotating disk (31) and corner (33), and corner (33) rotates and enters in swivelling chute (28) locking removed front lock core (2), when the front end of pushing tow key (17) is not inserted in stealthy hole, corner (33) is locked front lock core (2) in rotation locked groove (28),

It is described that to push away handle (29) be strip shape body, be fixed on connector (3) upper, be arranged in swivelling chute (28), rotate around steady pin (32) for pushing away handle (29);

Described rotating disk (31) and turning handle (30), corner (33) are an entirety, or combining of separating;

Described rotating disk (31) is the disc or blocks that can rotate around steady pin (32), and the centre of rotating disk (31) is porose, and steady pin (32) is through the hole in the middle of rotating disk (31); Described rotating disk (31) pushes away handle (29) and corner (33) for connecting;

Described turning handle (30) is fixed on the strip shape body on rotating disk (31), rotates for driving rotating disk (31);

Described corner (33) is fixed on the blocks on rotating disk (31), is partly or entirely arranged on and rotates in locked groove (28), can not rotate for lock core before locking (2) in lock core hole;

Described torsional spring (34) is stage clip or torsion spring;

Described steady pin (32) is pin or bolt, is fixed in the fixing hole rotated in locked groove (28), for fixing rotating disk (31);

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 (26); 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 (26) 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 (26) 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 (26), 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 (26) 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 (26) is longer than the length of sliding eye (25), and sliding bar (26) 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 (26) 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 (26) 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 (26) 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 (37), rotary contact (38), electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact (37) is fixed in the aft section in lock body (1), rotary contact (38) is fixed on rear lock core (13), rotary contact (38) and fixed contact (37) adopt arranged in dislocation, rotary contact (38) coordinates with fixed contact (37) becomes one group of contact disconnecting or connect, and rotary contact (38) can be connected with fixed contact (37) when rear lock core (13) rotates; Described front lock core (2) rotates and rear lock core (13) does not rotate time, make fixed contact (37) and rotary contact (38) 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 (37) and rotary contact (38) 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 (38) and fixed contact (37) 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 (38) and fixed contact (37) 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 (38) and fixed contact (37) 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 (35), auxiliary contact (36), relay, alarm circuit and warning power supply and alarm, the leading section of described rear lock core (13) is fixed with main contacts (35), the rearward end of front lock core (2) is fixed with auxiliary contact (36), main contacts (35) coordinates with auxiliary contact (36) and forms displacement contacts and pay, main contacts (35) and auxiliary contact (36) arranged in dislocation or just to installation on the surface of revolution taking lock core as center of rotation; Described main contacts (35) is connected with the relay switch wiring position of relay with the circuit of auxiliary contact (36), and alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described main contacts (35) and auxiliary contact (36) adopt with lock core be center of rotation surface of revolution on arranged in dislocation time, main contacts (35) just connects circuit with auxiliary contact (36) when contacting; Described main contacts (35) and auxiliary contact (36) adopt with lock core be center of rotation surface of revolution on just to installation time, main contacts (35) is insulating surfaces or insulation contact with one of them contact in auxiliary contact (36), another is flexible conductive contact, and when main contacts (35) misplaces with auxiliary contact (36) 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 (35) and auxiliary contact (36) 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 (35) and auxiliary contact (36) 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 (37) and rotary contact (38), main contacts (35) and auxiliary contact (36) are that elastic compression touch contact or elasticity are opened and contacted contact, or fixed contact contact, or the contact contact of activity; Described relay is power supply relay, or electronic circuit board, or surface-mounted integrated circuit; Described alarm is sonic alarm, or signal projector, or the device be connected with phone; Described power supply refers to dc source or AC power;

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

In order to increase safety and the disguise of theftproof lock, rear lock core (13) is movably arranged on the rearward end of front lock core (2), disconnect completely with front lock core (2) and hiddenly realize being connected stealth, not having the insertion of pushing tow key (17) can not connect and transmit power to rear lock core (13); The locked front lock core (2) of corner (33) of rotary catch realizes interlocking stealth, and not having pushing tow key (17) to insert promotion connector (3) in stealthy hole can not open rotary catch; 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 (37) and rotary contact (38) do not contact and safety lock horizontal stroke can not be opened, and making main contacts (35) contact with auxiliary contact (36) and connect warning circuit and report to the police; Electronic remote controller is installed to interrupt the power supply circuits of electromagnet in described electromagnet power supply circuit, has carried out the stealth that realizing circuit controls, do not have remote controller switch can not connect the stealthy power supply circuits of electromagnet;

In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopting locking head (21) to pin rear lock core (13) and not rotating with front lock core (2) and realize the asynchronous locking of lock core and asynchronous interlocking; Expanding plate (8) locked front lock core (2) is adopted to realize interior expansion locking; Adopt rotating disk (31) and corner (33) locked to front lock core (2) and lock body (1) realize rotating interlock; The power supply circuits access failure of electromagnet and safety lock horizontal stroke can not be opened, and make main contacts (35) and auxiliary contact (36) connect warning circuit and report to the police; Adopt electronic remote controller to connect or the power supply circuits of cutting knife electromagnet, carry out the stealth that realizing circuit controls; Before adopting lock core (2) and rear lock core (13) completely disconnected be hidden in stealthy hole to come with connector (3) realize being connected stealth;

When unblanking with special bitting, there is electronic remote controller, first open the switch on remote controller, the pushing tow key (17) of special bitting is used to insert special bitting hole (16) again, in the process inserted, pushing away after terrace (18) promotes the 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 (26) 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), pushing tow key (17) is through after special bitting hole (16), and the front end of pushing tow key (17) is inserted in stealthy hole and promoted, in connector (3) insertion connecting hole (12), to complete the connection with front lock core (2) and rear lock core (13), while connector (3) movement, connector (3) moves after driving and pushing away handle (29) and promotes turning handle (30) rotation, drive rotating disk (31) and corner (33) to rotate, corner (33) rotates and shifts out rotation locked groove (28), removes the locking to front lock core (2), now, rotate special bitting, rear lock core (13) rotates with front lock core (2) and is with the tongue (14) that is dynamically connected to rotate, and connects tongue (14) and drives link gear open dead bolt and unblank, when rear lock core (13) rotates, rotary contact (38) and fixed contact (37) 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 (37) is separated with rotary contact (38), 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), corner (33) rotates around steady pin (32) and enters locked front lock core (2) in rotation locked groove (28) under the powered of torsional spring (34), completes the locking to front lock core (2); 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, rotary catch has appointed front lock core (2) so locked, does not rotate front lock core (2), even if forced rotating front lock core (2) again, 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 (35) of warning circuit and the circuit of auxiliary contact (36) 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; Not having pushing tow key (17) to insert promotion connector (3) in stealthy hole drives rotating disk (31) rotation to open rotary catch, and front lock core (2) cannot be made to rotate; 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), rotating disk (31) and corner (33), 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 (35) of warning circuit and the circuit of auxiliary contact (36) 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 (38) and fixed contact (37), 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 adds theftproof lock without bullet, it is characterized in that: in order to can be real antitheft, adopt before lock core (2) disconnect realizing being connected stealth completely with rear lock core (13); Adopt expanding plate (8), rotating disk (31) and corner (33) to be hidden in lock core and lock body (1) to 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 adds theftproof lock without bullet, it is characterized in that: 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, 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 adds theftproof lock without bullet, 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 (26); 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 adds theftproof lock without bullet, 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 adds theftproof lock without bullet, it is characterized in that: the expansion scope of application, the asynchronous interlocking of described electric-mechanic control system adds without bullet the place that theftproof lock is applicable to the antitheft door of all kinds of needs, cabinet and so on and installs and uses, and comprises but be not only limited to being arranged on car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and cashier's office in a shop common;

Described electric-mechanic control system asynchronous interlocking without bullet add theftproof lock rational in infrastructure, manufacture and easy to use, interlocking, stealth and good anti-theft effect; ; Locking head (21) locked rear lock core (13), the locked front lock core (2) of expanding plate (8), corner (33) and rotating disk (31), 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 an electric-mechanic control system adds the manufacture method of theftproof lock without bullet, 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, rotate locked groove (28), 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), described rotation locked groove (28) is manufactured on lock core hole, create depression, along the cannelure on lock core hole direction, corresponding with the position of the swivelling chute (28) on front lock core (2), for allowing corner (33) lock core (2) rotation before movable and locking inside,

Lock core during fabrication, carries out division system lock core and causes front lock core (2) and rear lock core (13); Described front lock core (2) during fabrication, the rearward end of front lock core (2) is fixed with auxiliary contact (36) and coordinates with the main contacts (35) being fixed on rear lock core (13) leading section, and groove (6), sliding tray (7), sliding eye (25), swivelling chute (28), 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 (26), for installing sliding bar (26) and sliding bar (26) can be slided in sliding eye (25); The described groove (6) that turns creates one with sliding tray (7) and sliding eye (25); The lock core that described swivelling chute (28) is manufactured on the stealthy bore portion of front lock core (2) wears out the outer round surface of front lock core (2) and stealthy hole, communicate with rotation locked groove (28) and stealthy hole, and corresponding with the rotation locked groove (28) on lock core hole, for installing rotary locking and allowing the parts of rotary locking operate;

During fabrication, the upper manufacture of rear lock core (13) has locking hole (20), connecting hole (12), rotary contact (38) and main contacts (35) 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 (26) 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;

Steady pin (32) creates pin or bolt, is fixed in the fixing hole rotated in locked groove (28), for fixing rotating disk (31);

Torsional spring (34) creates stage clip or torsion spring;

Push away handle (29) and create strip shape body, being fixed on connector (3), being arranged in swivelling chute (28), rotating around steady pin (32) for pushing away handle (29);

Rotating disk (31) and turning handle (30), corner (33) manufacture as a whole, or combine after manufacturing respectively; Described rotating disk (31) creates the disc or blocks that can rotate around steady pin (32), manufactures porose in the middle of rotating disk (31), and steady pin (32) is through the hole in the middle of rotating disk (31); Described rotating disk (31) pushes away handle (29) and corner (33) for connecting; Described turning handle (30) creates the strip shape body be fixed on rotating disk (31), rotates for driving rotating disk (31); Described corner (33) creates the blocks be fixed on rotating disk (31), is partly or entirely arranged on and rotates in locked groove (28), can not rotate for lock core before locking (2) in lock core hole;

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

In order to increase the function of hidden electronic locking, the asynchronous interlocking of described electric-mechanic control system without bullet add in theftproof lock have electric safety burglary-resisting system time, fixed contact (37) 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 (38) is manufactured on below or on the surfaces of revolution of rear lock core (13); Rotary contact (38) and fixed contact (37) adopt arranged in dislocation, rotary contact (38) coordinates with fixed contact (37) becomes one group of contact disconnecting or connect, and rotary contact (38) can be connected with fixed contact (37) 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 (38) and fixed contact (37) 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 (38) and fixed contact (37) 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 (38) and fixed contact (37) 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 without bullet add in theftproof lock be provided with asynchronous warning system time, main contacts (35) is arranged on the front end of rear lock core (13), auxiliary contact (36) is arranged on the rear end of front lock core (2), main contacts (35) and auxiliary contact (36) before same rotation on just to installation or arranged in dislocation, main contacts (35) is connected with the relay switch wiring position of relay with the circuit of auxiliary contact (36), 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 (35) and the automatic engage relay of auxiliary contact (36), 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 (35) can not contact with auxiliary contact (36) 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), swivelling chute (28), 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 (26) in sliding tray (7) sliding eye below (25), the front end of sliding bar (26) 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); In described swivelling chute (28), rotary catch is installed; Fixed contact (37) and rotary contact (38) 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, to add in theftproof lock without bullet in the asynchronous interlocking of described electric-mechanic control system and is with or without; Main contacts (35) and auxiliary contact (36) are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, to add in theftproof lock being with or without in the asynchronous interlocking of described electric-mechanic control system without bullet.

8. add theftproof lock according to claim 1 and the asynchronous interlocking of electric-mechanic control system according to claim 7 without bullet, 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), or in the position segmentation manufacture again of swivelling chute (28), 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 (37) and rotary contact (38), 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.