CN204139752U

CN204139752U - The multiple interlocking double key alarm anti-theft lock of dynamo-electric mixing

Info

Publication number: CN204139752U
Application number: CN201420475265.2U
Authority: CN
Inventors: 徐園植
Original assignee: Chongqing Xizhi Machinery Equipment Co Ltd
Current assignee: Chongqing Xizhi Machinery Equipment Co Ltd
Priority date: 2014-08-22
Filing date: 2014-08-22
Publication date: 2015-02-04
Anticipated expiration: 2024-08-22

Abstract

The utility model discloses the multiple interlocking double key alarm anti-theft lock of a kind of dynamo-electric mixing, its stealthy key or stealth connect and central key disconnects and rear lock core disconnects, the locked front lock core of the locked rear lock core of asynchronous tapered end, outer locking device, to open with pushing post, forward and backward lock core disconnects completely reports to the police with asynchronous rotation, thimble and purl are laterally locked holds post, and electronic remote controller stealth is installed in the power supply circuits of electromagnet; Integrate electro-mechanical interlock stealth, mechanical interlocked stealth, front and back lock core connection stealthyly, asynchronous to report to the police, make robber cannot open interlock and rotation rear lock core.Namely robber uses 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, rotary contact with do not have fixed contact to contact and the power supply circuits of electromagnet can not be connected, add electronic remote controller and interrupt the power supply circuits of electromagnet, more can not open safety lock horizontal stroke, serve the anti-theft function cutting the end completely.

Description

The multiple interlocking double key alarm anti-theft lock of dynamo-electric mixing

Technical field

The utility model relates to the multiple interlocking double key alarm anti-theft lock of one electromechanics mixing in theftproof lock field.

Background technology

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

utility model content

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

For achieving the above object, the multiple interlocking double key alarm anti-theft lock of electromechanics mixing described in the utility model, is characterized in that:

Have lock body in described set casing, have lock core in lock body, lock core comprises front lock core and rear lock core, the front end of lock body and front lock core or have interlocking lid above; Described asynchronous interlocking is installed in the passage of the synchronous guide hole of front lock core and external lock chute, the asynchronous lockhole of rear lock core, the asynchronous bearing bore composition of lock body, opens with the pushing post of special bitting; Described outer locking device, on front lock core and lock body, becomes the asynchronous external lock be connected that interlocks with the structure combined crosswise of the structure of asynchronous interlocking, opens with pushing post; Described interlock is installed on and holds in interlocking passage that the purl hole on post and the interlocking apertures on lock body form, is opened by interlocking key; In stealthy hole before before described stealthy key or stealthy connection are hidden in lock core; The rearward end of lock core before before described rear front lock core is movably arranged on, connects the rearward end that tongue is movably arranged on rear front lock core, and be connected with link gear after connecting the via hole of tongue through the rearward end of lock body, link gear is connected with dead bolt; Rotary contact on described connection tongue and the fixed contact in via hole or rear before the fixed contact of rearward end of rotary contact on lock core and front lock core hole and electronic remote controller be 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, mix in multiple interlocking double key alarm anti-theft lock can have at described electromechanics, also can not have; Described main contacts and auxiliary contact and relay and alarm are connected in the power supply circuits of asynchronous warning system, and power supply circuits are connected with power supply, mix in multiple interlocking double key alarm anti-theft lock and can have, also can not have at described electromechanics; Described power supply can be battery, also can be general lighting power supply or electrical source of power.

Described interlocking lid is at set casing and between lock body and front lock core, or interlocking lid is fixed on the front end of lock body or set casing, defines the position of front end in set casing of lock body and front lock core; Described lock body and front lock core hold hole, hold in hole and hold spring, hold post and lock top, hold on post and have purl hole, have in front lock core in special bitting hole, external lock chute and synchronous guide hole or front lock core and have special bitting hole, stealthy hole, external lock chute and synchronous guide hole.

There is interstitial hole at the middle part of described interlocking lid, there is interlocking keyhole the outside of interstitial hole and support pin hole, and interlocking keyhole is supporting in communicating to pin hole before pin hole, and interlocking lid have interlocking keyhole and support pin bearing bore, interstitial hole is enclosed within the leading section of front lock core; Described interlocking keyhole is used to the post key inserting interlocking key, and when adopting polystyle interlocking key, the length of the interlocking keyhole in same interlocking lid is consistent or inconsistent; Described pin bearing bore of supporting is used to keep out to pin, its objective is and makes the length of supporting pin that to expose or be absorbed in lock body leading section to pin consistent or inconsistent, make to be with or without in interlocking lid to pin bearing bore.

Described lock body there is interlocking apertures, purl hole is holding on post, interlocking apertures and purl hole are linked to be a beeline channel under the nature of locking, this beeline channel is vertical with holding hole through, in this beeline channel, foremost withstands on, and interlocking lid is to pin, after be the repetitive sequence of purl, thimble successively, in the end a purl has thimble below, has interlock spring top to press after it; Described interlocking apertures and purl hole are being locked under the state of opening not on a beeline channel, the independent separately and interrupting channel in interlocking apertures and purl hole.

Have purl and thimble in described purl hole and interlocking apertures, purl and thimble can slide anteroposterior in purl hole and interlocking apertures; Described purl and thimble do not insert under the nature in special bitting hole in central key, interlock spring pushing tow thimble and purl and support pin, make have purl and thimble in purl hole, one end of purl and thimble is in purl hole, the other end is in interlocking apertures, and the part exceeding purl hole, in interlocking apertures, makes lock top and hold post cannot to retreat and locked, limit the movement holding post, when interlocking key and not inserting, central key also cannot insert special bitting hole; Described purl and thimble insert under the opening in special bitting hole in central key, interlocking apertures and purl hole be not on a beeline channel, and purl only has purl in hole, and purl is completely in purl hole, thimble is completely in interlocking apertures, and now holding post can move around holding in hole.

Described main contacts is fixed on the leading section of rear lock core, and auxiliary contact is fixed on the rearward end of front lock core; In the via hole that described fixed contact is fixed on lock body rearward end or on the end face of lock core hole rearward end, rotary contact can be fixed on rear lock core below or the face of cylinder, rotary contact also can be fixed on and connect on tongue; Described rear lock core is cylinder, and the center of the rear end of rear lock core is fixed with and connects tongue through lock body via hole below, and there is the polygonal coupling hole of depression the front end of the center of rotation of rear lock core.

Described asynchronous interlocking comprises asynchronous bearing bore, asynchronous lockhole, synchronous guide hole and external lock chute, asynchronous spring, asynchronous tapered end, transmits post, push rod, the neutral gear place beyond the special bitting hole of the peripheral edge portion that described synchronous guide hole rotates at front lock core run through before the front/rear end of lock core; The surface of described external lock chute lock core before the interlude of synchronous guide hole is worn out, is divided into two sections, front and back synchronous guide hole, through with front and back two segment sync guide hole, crossing with exterior lockhole or vertical through; The front/rear end of rear lock core is run through at neutral gear place beyond the connecting hole of the peripheral edge portion that described asynchronous lockhole rotates at rear lock core; Described asynchronous bearing bore is bearing bore or blind hole, in the lock body after the rearward end at lock core hole, the rearward end at rear lock core, mutually through with asynchronous lockhole under asynchronous lockup state with the asynchronous lockhole on rear lock core; Described push rod is two sections, and at the two ends of slide block, its end can be stretched into when slide anteroposterior in external lock chute; Described asynchronous spring fitting is in asynchronous bearing bore, and asynchronous tapered end and transmission post are installed in asynchronous lockhole, and push rod is installed in the synchronous guide hole at external lock chute two ends, and slide block is arranged in external lock chute; Have asynchronous tapered end in described asynchronous lockhole and transmit post or have and transmit post and push rod, after asynchronous tapered end, have asynchronous spring, before transmission post or asynchronous tapered end, have push rod and slide block, push rod is at the two ends of slide block; Described asynchronous tapered end in asynchronous bearing bore or asynchronous tapered end can simultaneously in asynchronous lockhole and in asynchronous bearing bore, when pushing post inserts in synchronous guide hole, asynchronous tapered end, in asynchronous bearing bore, has in asynchronous lockhole and transmits post and push rod; Under the lockup state of static state or when not having pushing post to insert in synchronous guide hole, one end of asynchronous tapered end is in asynchronous lockhole, and the other end, in asynchronous bearing bore, has asynchronous tapered end and transmits post in asynchronous lockhole.

Described outer locking device comprises slide block, external lock chute, exterior lockhole, inserting column, stage clip; With the surface groove of rack-and-pinion or screw-type on described slide block; Described exterior lockhole is through hole on lock body or bearing bore, corresponding with the position of the external lock chute on front lock core, and communicates; Inserting column and stage clip is had in described exterior lockhole, one end of stage clip withstands on the bottom of exterior lockhole, the other end withstands on inserting column, the other end of inserting column withstands on the surface groove of the rack-and-pinion on slide block, slide block is in external lock chute, and the tooth top of the surface groove on the slide block in external lock chute is concordant with the cylindrical of front lock core; Described inserting column is not when pushing post inserts in synchronous guide hole, and inserting column is locked front lock core in external lock chute and exterior lockhole simultaneously; Described inserting column is when pushing post inserts in synchronous guide hole, and inserting column is separated with front lock core in exterior lockhole; Described slide block pushing post insert promote push rod and slide block in synchronous guide hole after move time, the surface groove on slide block can move outside oblique promotion inserting column.

Described outer locking device mixes multiple interlocking double key alarm anti-theft lock at described electromechanics can be had, and also can not have; When not having, do not have external lock chute and slide block in described synchronous guide hole, push rod is an entirety or connects into as a whole; Sometimes, have external lock chute and slide block in described synchronous guide hole, push rod is separately become two sections by slide block, respectively at the two ends of slide block.

The slide block of described outer locking device and external lock chute, in the synchronous guide hole of asynchronous interlocking, with the structure combined crosswise of the structure of asynchronous interlocking, form a common passage of unblanking, all open with pushing post.

Described special bitting comprises central key and pushing post and the shank of the key, and central key and pushing post are fixed on the shank of the key; Described pushing post is cylinder, in the outside of central key; Described central key is key, central key length is longer than the length in special bitting hole, and the part that the length of central key is longer than special bitting hole is used for directly inserting connecting hole or being used for promoting stealthy key inserting connecting hole or being used for promoting stealthy connection to insert connecting hole; Described the shank of the key is the shank of key, the shank of the key can have the remote control switch of electronic remote controller, also can not have the remote control switch of electronic remote controller.

In order to confuse robber, increasing unlocking difficulty, front lock core be provided with or do not establish false synchronous guide hole, interlocking lid being provided with or not being provided with false interlocking keyhole; When being only provided with false synchronous guide hole on front lock core, special bitting just can there iing false pushing post or there is no false pushing post; When being only provided with false interlocking keyhole in interlocking lid, interlocking just can have false post key on the key or not have false post key.

Stealthy key or stealthy connection can be with or without in described front lock core; When having stealthy key or stealthy connection in front lock core, in front lock core, there is stealthy hole; When there is no stealthy key or stealthy connection in front lock core, in front lock core, there is no stealthy hole; Have in special bitting hole or front lock core in described front lock core and have special bitting hole and stealthy hole; When having special bitting hole and stealthy hole in described front lock core, special bitting hole is at front, stealthy Kong Hou, stealthy key or stealthy connection is concealed with in stealthy hole, when unblanking, central key enters after inserting special bitting hole in stealthy hole and promotes stealthy key or the stealthy connecting hole entered on rear lock core that connects is connected with rear lock core, stealthy key block expose in stealthy hole hold head, the part that stealth is connected in stealthy hole does not hold head; When described special bitting hole occupies centre bore in front lock core whole, after when unblanking, central key inserts special bitting hole, the connecting hole inserted again on rear lock core is connected with rear lock core.

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

Described asynchronous warning system comprises main contacts, auxiliary contact, relay, alarm circuit and warning power supply and alarm; The leading section of described rear lock core is fixed with main contacts, and the rearward end of front lock core is fixed with auxiliary contact, and main contacts 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.

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

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 stealthy bearing bore can in stealthy key or the stealthy rearward end connected, also can in the bottom of the connecting hole of rear lock core, also can simultaneously in the bottom of stealthy key or the stealthy rearward end that connects and connecting hole; Described stealthy spring fitting is in stealthy bearing bore, and one end withstands in stealthy key or stealthy connection, and the other end withstands on rear lock core.

Described stealthy key is one section of key consistent or inconsistent with the cross sectional shape of central key, has blocked the bullet exposing in stealthy hole and hold hole; The front portion of stealthy key and the shape in stealthy hole same or similar, the shape at rear portion and the shape of connecting hole same or similar, front end coordinates with the front end of central key; Under the promotion of central key, stealthy key can slide in stealthy hole He in connecting hole; When stealthy key slides in stealthy hole, its rear end can be inserted in connecting hole, for connecting front lock core and rear lock core;

It is one section of connector that described stealth connects, and the shape in the stealthy front portion that connects and stealthy hole is same or similar, the shape at rear portion and the shape of connecting hole same or similar, front end coordinates with the front end of central key; Under the promotion of central key, stealthy connection can slide in stealthy hole He in connecting hole; When stealth is connected to and slides in stealthy hole, its rear end can be inserted in connecting hole, for connecting front lock core and rear lock core.

Described thimble and support the end of pin and be cambered surface or be not cambered surface, in same lock body, the length of thimble is equal or unequal, and the length to pin is equal or unequal;

The end of described purl is cambered surface or consistent with the end shape in purl hole, and length is also consistent with the length in purl hole, and purl can be hidden in purl hole completely, or purl passes purl hole when mobile.

Described interlocking key comprises organ timbering seat and post key, post key is fixed on organ timbering seat, the organ timbering seat of the another side of post key can have handle or join ring or the hole of extension, also can not have handle or join ring or the hole of extension, the post key on same organ timbering seat is single-column key or multicolumn key; Described organ timbering seat is blocks, and post key is the cylinder of the part inserting guide hole of unblanking or the key of cone cylinder; When adopting the interlocking key of multicolumn key, the disk hole that the middle part of organ timbering seat has special bitting to pass, the length of the post key on same organ timbering seat is equal or unequal.

In order to play stealthy and antitheft effect, described rear lock core with front lock core synchronous axial system or can not rotate with front lock core, unblanks with during front lock core synchronous axial system, can not unblank when not rotating with front lock core.

In order to increase the tamper-security of theftproof lock, after described theftproof lock only has and opens interlock with interlocking key, then unblank to rotate front lock core with special bitting.

In order to increase the disguise of theftproof lock and tamper-security and can be real antitheft, before adopting, lock core and rear lock core disconnect realizing being mechanically connected stealth completely, the locked rear lock core of asynchronous tapered end realizes asynchronous interlocking, the locked front lock core of inserting column realizes additional external lock, thimble and purl lockedly can hold post and make lock top and hold post cannot retreat and locked realize mechanical interlocked, electronic remote controller can interrupt the power supply circuits of electromagnet to realize electro-mechanical interlock, main contacts and auxiliary contact, fixed contact and rotary contact stealth are installed on realizing circuit stealth on front and back lock core and lock body, interlocking key is separated with special bitting, single interlocking key or specially bitting can not open theftproof lock.

When opening the lock with the key, first open the remote control switch of electronic remote controller, then move backward with promoting to support pin in interlocking key insertion interlocking apertures, after then promoting purl, thimble, move compression interlock spring, purl is entered in purl hole completely, completes the process opening interlock; Afterwards, insert special bitting hole with special bitting, central key is connected with rear lock core through directly entering behind special bitting hole in connecting hole; Or, central key enters after continuing to be inserted through special bitting hole in stealthy hole and coordinates with stealthy key or the stealthy leading section be connected, promote stealthy key or stealthy connection retrogressing, stealthy key or the stealthy rear end connected are inserted, and connecting hole is interior to be connected with rear lock core; Make lock top and the cooperation place holding post just in the junction of front lock core and lock body, in the insertion process of central key, pushing post also with the insertion of central key also enter promote push rod and slide block in synchronous guide hole after move; When moving after slide block, the oblique promotion inserting column of surface groove during slide block compression press spring outwards moves and exits external lock chute, opens external lock; Meanwhile, push rod moves after promoting to transmit post and asynchronous tapered end and compresses asynchronous spring, and when central key and pushing post insert and put in place, asynchronous tapered end just enters in asynchronous bearing bore after compressing asynchronous spring completely, relieves the locking to rear lock core; When rotating special bitting, stealthy key drives rear lock core to rotate with front lock core, and the connection tongue on rear lock core drives again opens dead bolt by link gear; When rear lock core rotates, fixed contact contacts with rotary contact and connects the power supply circuits of electromagnet, and electromagnet produces attraction and pulls and open safety lock horizontal stroke.Stealthy key, when retreating, can push the lock top of the part that stealthy key blocks, and makes lock top and the cooperation place holding post just in the junction of front lock core and lock body.

Robber or unblank king when key need not be interlocked and special bitting unblanks, do not interlock key and can not open interlock, central key cannot insert special bitting hole, pushing post is made also not enter synchronous guide hole, robber and the Wang Wufa that unblanks open external lock and make lock top and hold post move to lock top and hold post cooperation place just in the junction of front lock core and lock body, front lock core cannot be rotated; After namely robber or the king that unblanks use flat instrument to adopt barbarous way to damage to hold post and inserting column, the front lock core of forced rotating, also can be hidden in stealthy hole because of having stealthy key or stealthy connection, and rear lock core and stealthy key cannot be made or to be stealthyly connected or central key connects, add the locked rear lock core of asynchronous tapered end, cause front lock core that rear lock core can not be driven to rotate; Play the effect of multiple hidden, multiple locking and multiple safety.

Even if 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 can because of rotary contact with do not have fixed contact to contact and the power supply circuits of electromagnet can not be connected, 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.

Dead bolt can be opened when being locked in special bitting to make the multiple interlocking double key alarming anti-theft of dynamo-electric mixing, it is adopt central key to be directly directly connected with the connecting hole of rear lock core that described electromechanics mixes multiple interlocking double key alarm anti-theft lock, or promote stealthy key or stealthy connect to enter in connecting hole connect, start link gear when rotating special bitting and open dead bolt.

In order to increase the tamper-security of theftproof lock, described electromechanics mixes after multiple interlocking double key alarm anti-theft lock only has and open interlock with interlocking key, then unblanks to rotate front lock core and rear lock core with special bitting, opens theftproof lock.

In order to expand the scope of application, described electromechanics mixes the place that multiple interlocking double key alarm anti-theft lock is applicable to all kinds of needs antitheft and installs and uses, and is particularly suitable for installing and using of safety cabinet, strongbox, car door, security door, built-in lock door, built-in lock cabinet and common door and common cabinet.

A manufacture method for the multiple interlocking double key alarm anti-theft lock of dynamo-electric mixing, is characterized in that:

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

During fabrication, on lock body, manufacture has via hole, lock core hole, asynchronous bearing bore, exterior lockhole, holds hole and interlocking apertures described lock body; The centre that described lock core hole is manufactured on rear locking is used for installing lock core, vertical with holding hole through; Described asynchronous bearing bore creates bearing bore or blind hole, is manufactured in the rearward end of lock core hole, lock body after the rearward end of rear lock core; Described exterior lockhole is manufactured on lock body, communicates with lock core hole, corresponding with the external lock chute on front lock core; Described interlocking apertures is manufactured on lock body, parallel with lock core hole, vertical with holding hole through; Have the via hole for allowing connection tongue pass in the manufacture below of lock core hole, the rearward end inwall of via hole being fixed with fixed contact or lock core hole is fixed with fixed contact.

Described interlocking lid during fabrication, manufacture in the middle of interlocking lid and have interstitial hole, the outside of interstitial hole manufactures to be had interlocking keyhole and supports pin bearing bore, interlocking keyhole communicates with to pin bearing bore, interlocking keyhole is formed above stepped supporting pin bearing bore, is greater than the aperture interlocking keyhole to the aperture of pin hole.

Described lock core during fabrication, carries out division system lock core and causes front lock core and rear lock core; Described front lock core during fabrication, 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, on front lock core, manufacture holds hole, synchronous guide hole, external lock chute and special bitting hole, or on front lock core, manufacture holds hole, synchronous guide hole, external lock chute, stealthy hole and special bitting hole; Described front lock core manufactures when having a stealthy hole, the center of rotation position that special bitting hole and stealthy hole are manufactured on front lock core is connected, vertical with holding hole through, specially join stealthy hole above, stealthy hole later; The shape in described special bitting hole and the shape of central key same or similar, stealthy hole and stealthy key or the stealthy front portion be connected same or similar; The described hole that holds is manufactured on front lock core, vertical with lock core hole, to coordinate and through with the hole that holds on lock body; The front/rear end of front lock core is run through at neutral gear place beyond the special bitting hole that described synchronous guide hole is manufactured on the peripheral edge portion that lock core rotates; The periphery of front lock core is worn out in the position that described external lock chute is manufactured on the mid portion of synchronous guide hole, communicates with the synchronous guide hole at external lock chute two ends, corresponding with the position of the exterior lockhole on lock body.

In order to enable rear lock core stealth and normally be connected, described rear lock core during fabrication, rear lock core manufactures and has connecting hole, rotary contact and main contacts; Rotary contact is manufactured on below or on the surfaces of revolution of rear lock core; The front portion of rear lock core is created cylinder body shape, and rear portion creates connection tongue; Manufacture in the front end of rear lock core and have the connecting hole of depression, its shape and stealthy key or stealthy be connected or the shape of special bitting same or similar; Described connecting hole can create polygonal bearing bore, also can create the groove wearing out rear lock core surface, can also create the groove not wearing out rear lock core surface; Described wear out rear lock core surface and can not be unidirectional groove through the groove on rear lock core surface, also can be 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 etc.

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

For the ease of stealthy key stealth be normally connected, described stealthy key during fabrication, creates one section of key stealthy key, or, the previous section of stealthy key is created key, aft section creates connection cylinder; Stealth is connected and creates the cylinder that polygonal cylinder or cross section are line segment and camber line composition; Stealthy key or the stealthy front end connected are created the shape protruded or cave in, its protrude the depression of end of shape and central key of depression or the shape of protrusion same or similar, can cooperatively interact when central key promotes stealthy key or stealthy connection; Stealthy key or the stealthy front portion connected are created with the shape in stealthy hole same or similar, and rear portion creates with the shape in stealthy hole same or similar.

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

In order to realize interlocking, described purl hole creates via hole, is manufactured on the middle part holding post, with interlocking apertures under the nature of locking on a beeline channel.

Described thimble and support pin and create column or cone column or stairstepping cylinder, thimble and the end supporting pin create cambered surface or are not cambered surfaces, and in same lock body, the factory length of thimble is equal or unequal, and the factory length to pin is equal or unequal;

Can hold post and slide in purl hole by locking for the ease of purl, during fabrication, purl creates column or bores column or stairstepping cylinder described purl, and the end of purl creates cambered surface or consistent with the end shape in purl hole; The length that purl in described same lock body manufactures can be equal or unequal, to adapt to and to be locked at the purl hole held on post on same Plane of rotation or not on same Plane of rotation.

Described asynchronous tapered end creates cylinder or bores cylinder or stepped cylinder; Described transmission post creates spheroid or oval ball or cylinder; Described asynchronous tapered end and transmission post during fabrication, can manufacture as a whole, be grouped together after also can separately manufacturing; Described push rod creates cylinder or stairstepping cylinder, and can create multistage.

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

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

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

In order to increase the disguise of theftproof lock and tamper-security and can be real antitheft, before adopting, lock core and rear lock core disconnect realizing being mechanically connected stealth completely, thimble and purl lockedly can hold post and make lock top and hold post cannot retreat and locked realize mechanical interlocked, electronic remote controller can interrupt the power supply circuits of electromagnet to realize electro-mechanical interlock, main contacts and auxiliary contact, fixed contact and rotary contact stealth are installed on realizing circuit stealth on front and back lock core and lock body, interlocking key is separated with special bitting, single interlocking key or specially bitting can not open theftproof lock.

Described interlock comprise interlocking apertures, interlock spring, thimble, purl, to pin, purl hole, erection sequence in interlocking passage is: withstand in pin hole to the front end of pin, the repetitive sequence of purl, thimble successively after pin, in the end a purl has thimble below, has interlock spring top to press after it.

Be provided with inserting column and stage clip in described exterior lockhole, one end of stage clip withstands on the bottom of exterior lockhole, and the other end withstands on inserting column, and the other end of inserting column withstands on the surface groove of the rack-and-pinion on slide block, and slide block is arranged in external lock chute;

Described asynchronous spring fitting is in asynchronous bearing bore, and asynchronous tapered end and transmission post are installed in asynchronous lockhole, and push rod is installed in the synchronous guide hole at external lock chute two ends and withstands on the two ends of slide block.

Have lock body in described set casing, have lock core in lock body, lock core comprises front lock core and rear lock core, the front end of lock body and front lock core or have interlocking lid above; Described asynchronous interlocking is installed in the passage of synchronous guide hole and external lock chute, asynchronous lockhole, asynchronous bearing bore composition, opens with the pushing post of special bitting; Described outer locking device, on front lock core and lock body, becomes the asynchronous external lock be connected that interlocks with the structure combined crosswise of the structure of asynchronous interlocking, opens with pushing post; Described interlock is installed on and holds in interlocking passage that the purl hole on post and the interlocking apertures on lock body form, is opened by interlocking key; In stealthy hole before before described stealthy key or stealthy connection are hidden in lock core; The rearward end of lock core before before described rear front lock core is movably arranged on, connects the rearward end that tongue is movably arranged on rear front lock core, and be connected with link gear after connecting the via hole of tongue through the rearward end of lock body, link gear is connected with dead bolt; Rotary contact on described connection tongue and the fixed contact in via hole or rear before the fixed contact of rearward end of rotary contact on lock core and front lock core hole and electronic remote controller be 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, mix in multiple interlocking double key alarm anti-theft lock can have at described electromechanics, also can not have; Described main contacts and auxiliary contact and relay and alarm are connected in the power supply circuits of asynchronous warning system, and power supply circuits are connected with power supply, mix in multiple interlocking double key alarm anti-theft lock and can have, also can not have at described electromechanics; Described power supply can be battery, also can be general lighting power supply or electrical source of power.

For the ease of manufacturing and assembling, the manufacture hop count of front lock core can be changed, the easily manufactured needs of described lock body according to internal junction and the needs of manufacturing process, the segmentation manufacture near the end or end in stealthy hole of front lock core, or in the manufacture of external lock chute punishment section, lock core is created the hop count of more than two sections or two sections, the front lock core that segmentation manufactures, middle lock core and rear lock core can synchronous rotaries, or front lock core, middle lock core and rear lock core can separately asynchronous rotations; After front lock core segmentation, push rod also can follow segmentation manufacture, also can not the segmentation with front lock core segmentation;

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

The multiple interlocking double key alarm anti-theft lock of the utility model electromechanics mixing rational in infrastructure, to manufacture and easy to use, integrate electro-mechanical interlock stealth, mechanical interlocked stealth, front and back lock core connection stealthyly, asynchronous to report to the police, good anti-theft effect; Stealthy key or stealthy connection disconnect with central key and rear lock core, the locked rear lock core of asynchronous tapered end, front lock core and rear lock core disconnect completely, thimble and purl lockedly can hold post, inserting column can locked front lock core, electronic remote controller stealth is installed in the power supply circuits of electromagnet, and front and back lock core asynchronous rotation is reported to the police; Make robber and the Wang Wufa that unblanks open interlock and rotate rear lock core, namely use barbarous means to damage interlock, outer locking device and self-locking device and be also merely able to rotate front lock core, rear lock core does not rotate.Even if 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, rotary contact with do not have fixed contact to contact and the power supply circuits of electromagnet can not be connected, safety lock horizontal stroke can not be opened, add electronic remote controller and interrupt the power supply circuits of electromagnet, more can not open safety lock horizontal stroke, serve the anti-theft function cutting the end.

Accompanying drawing explanation

Fig. 1 is the primary structure schematic diagram not having stealthy key or stealth to connect in the front lock core of the multiple interlocking double key alarm anti-theft lock of the utility model electromechanics mixing;

Fig. 2 is the primary structure schematic diagram having stealth to connect in the front lock core of the multiple interlocking double key alarm anti-theft lock of the utility model electromechanics mixing;

Fig. 3 is the primary structure schematic diagram having stealthy key in the dynamo-electric front lock core mixing multiple interlocking double key alarm anti-theft lock of the utility model;

Fig. 4 is Fig. 1, Fig. 2 and Fig. 3 mix the cross section of multiple interlocking double key alarm anti-theft lock structural representation at the electromechanics at purl place;

Fig. 5 is the surface structure schematic diagram of the left view of the multiple interlocking double key alarm anti-theft lock of the utility model electromechanics mixing;

Fig. 6 is the surface structure schematic diagram of the surface groove on slide block and slide block;

Fig. 7 is the surface structure schematic diagram of external lock chute on front 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 special bitting;

Figure 10 is the surface structure schematic diagram of the right view of rear lock core;

Figure 11 is the surface structure schematic diagram of the left view of rear lock core;

Figure 12 is the surface structure schematic diagram of the rear elevation of interlocking lid;

Figure 13 is the structural representation of the sectional view of the right view of interlocking lid;

Figure 14 is the surface structure schematic diagram of interlocking key;

Figure 15 is the sectional structure schematic diagram of interlocking key right view.

Special bitting hole shown in figure is three-dimensional groove, shown in figure: set casing 1, lock body 2, front lock core 3, lock top 4, hold post 5, hold spring 6, rear lock core 7, connecting hole 8, connect tongue 9, stealthy spring 10, stealthy key 11, asynchronous bearing bore 13, interlocking lid 14, interlocking keyhole 15, to pin bearing bore 16, interlocking apertures 17, interlock spring 18, thimble 19, purl 20, to pin 21, interstitial hole 22, organ timbering seat 23, post key 24, disk hole 25, stealthy connection 26, main contacts 27, auxiliary contact 28, fixed contact 29, rotary contact 30, synchronous guide hole 31, push rod 32, asynchronous lockhole 33, transmit post 34, asynchronous tapered end 35, asynchronous spring 36, central key 37, pushing post 38, the shank of the key 39, exterior lockhole 40, stage clip 41, inserting column 42, external lock chute 43, slide block 44, surface groove 45.

Detailed description of the invention

Have lock body 2 in the set casing 1 of the multiple interlocking double key alarm anti-theft lock of the utility model electromechanics mixing, have lock core in lock body 2, lock core comprises front lock core 3 and rear lock core 7, the front end of lock body 2 and front lock core 3 or have interlocking lid 14 above; Described asynchronous interlocking is installed in the passage that the synchronous guide hole 31 of front lock core 3 and external lock chute 43, the asynchronous lockhole 33 of rear lock core 7, the asynchronous bearing bore 13 of lock body form, and opens with the pushing post 38 of special bitting; Described outer locking device, on front lock core 3 and lock body 22, becomes the asynchronous external lock be connected that interlocks with the structure combined crosswise of the structure of asynchronous interlocking, opens with pushing post 38; Described interlock is installed on and holds in interlocking passage that the purl hole on post 5 and the interlocking apertures on lock body 2 17 form, is opened by interlocking key; In stealthy holes before before the stealthy key 11 of described key or stealthy connection 26 are hidden in lock core 3; The rearward end of lock core 3 before before described rear front lock core 3 is movably arranged on, connects the rearward end that tongue 9 is movably arranged on rear front lock core 3, and be connected with link gear after connecting the via hole of tongue 9 through the rearward end of lock body 2, link gear is connected with dead bolt; Rotary contact 30 on described connection tongue 9 is connected in the power supply circuits of electromagnet with the fixed contact 29 of the rearward end in front lock core 3 hole with electronic remote controller with the rotary contact 30 in the fixed contact 29 in via hole or rear front lock core 3, 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, mix in multiple interlocking double key alarm anti-theft lock can have at described electromechanics, also can not have; Described main contacts 27 and auxiliary contact 28 are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, mix in multiple interlocking double key alarm anti-theft lock and can have, also can not have at described electromechanics; Described power supply can be battery, also can be general lighting power supply or electrical source of power.

Described interlocking lid 14 is at set casing 1 and between lock body 2 and front lock core 3, or interlocking lid 14 is fixed on the front end of lock body 2 or set casing 1, defines the position of front end in set casing 1 of lock body 2 and front lock core 3; Described lock body 2 and front lock core 3 hold hole, hold in hole and hold spring 6, hold post 5 and lock top 4, hold on post 5 and have purl hole, have in front lock core 3 in special bitting hole, external lock chute 43 and synchronous guide hole 31 or front lock core 3 and have special bitting hole, stealthy hole, external lock chute 43 and synchronous guide hole 31.

There is interstitial hole 22 at the middle part of described interlocking lid 14, there is interlocking keyhole 15 outside of interstitial hole 22 and support pin hole, interlocking keyhole 15 is supporting before pin hole in communicating to pin hole, interlocking lid 14 have interlocking keyhole 15 and support pin bearing bore 16, interstitial hole 22 is enclosed within the leading section of front lock core 3; Described interlocking keyhole 15 is used to the post key 2424 inserting interlocking key, and when adopting polystyle interlocking key, the length of the interlocking keyhole 15 in same interlocking lid 14 is consistent or inconsistent; Described pin bearing bore 16 of supporting is used to keep out to pin 21, its objective is and makes the length of supporting pin 21 that to expose or be absorbed in lock body 2 leading section to pin 21 consistent or inconsistent, make to be with or without in interlocking lid 14 to pin bearing bore 16.

Described lock body 2 there is interlocking apertures 17, purl hole is holding on post 5, interlocking apertures 17 and purl hole are linked to be a beeline channel under the nature of locking, this beeline channel is vertical with holding hole through, in this beeline channel, foremost withstands on, and interlocking lid 14 is to pin 21, after be the repetitive sequence of purl 20, thimble 19 successively, in the end a purl 20 has thimble 19 below, has interlock spring 18 to push up pressure after it; Described interlocking apertures 17 and purl hole locks under the state of opening not on a beeline channel, interlocking apertures 17 and purl hole independence and interrupting channel separately.

Have purl 20 and thimble 19 in described purl hole and interlocking apertures 17, purl 20 and thimble 19 can slide anteroposterior in purl hole and interlocking apertures 17; Described purl 20 and thimble 19 do not insert the nature in keyhole in central key under, interlock spring 18 pushing tow thimble 19 and purl 20 and support pin 21, make in purl hole, have purl 20 and thimble 19, one end of purl 20 and thimble 19 is in purl hole, the other end is in interlocking apertures 17, exceed the part in purl hole in interlocking apertures 17, make lock top 4 and hold post 5 cannot to retreat and locked, limit the movement holding post 5, when interlocking key and not inserting, central key also cannot insert special bitting hole; Described purl 20 and thimble 19 insert under the opening in keyhole in central key, interlocking apertures 17 and purl hole be not on a beeline channel, purl 20 is only had in purl hole, purl 20 is completely in purl hole, thimble 19 is completely in interlocking apertures 17, and now holding post 5 can move around holding in hole.

Described main contacts 27 is fixed on the leading section of rear lock core 7, and auxiliary contact 28 is fixed on the rearward end of front lock core 3; In the via hole that described fixed contact 29 is fixed on lock body 2 rearward end or on the end face of lock core hole rearward end, rotary contact 30 can be fixed on rear lock core 7 below or the face of cylinder, rotary contact 30 also can be fixed on and connect on tongue 9; Described rear lock core 7 is cylinders, and the center of the rear end of rear lock core 7 is fixed with and connects tongue 9 through lock body 2 via hole below, and there is the polygonal coupling hole 8 of depression the front end of the center of rotation of rear lock core 7.

Described asynchronous interlocking comprises asynchronous bearing bore 13, asynchronous lockhole 33, synchronous guide hole 31 and external lock chute 43, asynchronous spring 36, asynchronous tapered end 35, transmits post 34, push rod 32, the neutral gear place beyond the special bitting hole of the peripheral edge portion that described synchronous guide hole 31 rotates at front lock core 3 run through before the front/rear end of lock core 3; The surface of described external lock chute 43 lock core 3 before the interlude of synchronous guide hole 31 is worn out, is divided into two sections, front and back synchronous guide hole 31, through with front and back two segment sync guide hole 31, crossing with exterior lockhole 40 or vertical through; The front/rear end of rear lock core 7 is run through at neutral gear place beyond the connecting hole of the peripheral edge portion that described asynchronous lockhole 33 rotates at rear lock core 7; Described asynchronous bearing bore 13 is bearing bore or blind hole, in the rearward end of lock core hole, lock body after the rearward end of rear lock core 7, mutually through with asynchronous lockhole 33 under asynchronous lockup state with the asynchronous lockhole 33 on rear lock core 7; Described push rod 32 is two sections, and at the two ends of slide block 44, its end can be stretched into when slide anteroposterior in external lock chute 43; Described asynchronous spring 36 is arranged in asynchronous bearing bore 13, and asynchronous tapered end 35 and transmission post 34 are installed in asynchronous lockhole 33, and push rod 32 is installed in the synchronous guide hole 31 at external lock chute 43 two ends, and slide block 44 is arranged in external lock chute 43; Have asynchronous tapered end 35 in described asynchronous lockhole 33 and transmit post 34 or have and transmit post 34 and push rod 32, after asynchronous tapered end 35, have asynchronous spring 36, before transmission post 34 or asynchronous tapered end 35, have push rod 32 and slide block 44, push rod is at the two ends of slide block 44; Described asynchronous tapered end 35 in asynchronous bearing bore 13 or asynchronous tapered end 35 can simultaneously asynchronous lockhole 33 in in asynchronous bearing bore 13, when pushing post 38 inserts in synchronous guide hole 31, asynchronous tapered end 35, in asynchronous bearing bore 13, has in asynchronous lockhole 33 and transmits post 34 and push rod 32; Under the lockup state of static state or when not having pushing post 38 to insert in synchronous guide hole 31, one end of asynchronous tapered end 35 is in asynchronous lockhole 33, and the other end, in asynchronous bearing bore 13, has asynchronous tapered end 35 and transmits post 34 in asynchronous lockhole 33.

Described outer locking device comprises slide block 44, external lock chute 43, exterior lockhole 40, inserting column 42, stage clip 41; With the surface groove 45 of rack-and-pinion or screw-type on described slide block 44; Described exterior lockhole 40 is through hole on lock body 2 or bearing bore, corresponding with the position of the external lock chute 43 on front lock core 3, and communicates; Inserting column 42 and stage clip 41 is had in described exterior lockhole 40, one end of stage clip 41 withstands on the bottom of exterior lockhole 40, the other end withstands on inserting column 42, the other end of inserting column 42 withstands on the surface groove 45 of the rack-and-pinion on slide block 44, slide block 44 is in external lock chute 43, and the tooth top of the surface groove 45 on the slide block 44 in external lock chute 43 is concordant with the cylindrical of front lock core 3; Described inserting column 42 is not when pushing post 38 inserts in synchronous guide hole 31, and inserting column 42 is locked front lock core 3 in external lock chute 43 and exterior lockhole 40 simultaneously; Described inserting column 42 is when pushing post 38 inserts in synchronous guide hole 31, and inserting column 42 is separated with front lock core 3 in exterior lockhole 40; Described slide block 44 pushing post 38 insert promote push rod 32 and slide block 44 in synchronous guide hole 31 after move time, the surface groove 45 on slide block 44 can move outside oblique promotion inserting column 42.

Described outer locking device mixes multiple interlocking double key alarm anti-theft lock at described electromechanics can be had, and also can not have; When not having, do not have external lock chute 43 and slide block 44 in described synchronous guide hole 31, push rod 32 is an entirety or connects into as a whole; Sometimes, have external lock chute 43 and slide block 44 in described synchronous guide hole 31, push rod 32 is separately become two sections by slide block 44, respectively at the two ends of slide block 44.

The slide block 44 of described outer locking device and external lock chute 43, in the synchronous guide hole 31 of asynchronous interlocking, with the structure combined crosswise of the structure of asynchronous interlocking, form a common passage of unblanking, all use pushing post 38 to open.

Described special bitting comprises central key 37 and pushing post 38 and the shank of the key 39, and central key 37 and pushing post 38 are fixed on the shank of the key 39; Described pushing post 38 is cylinders, in the outside of central key 37; Described central key 37 is keys, central key 37 length is longer than the length in special bitting hole, and the part that the length of central key 37 is longer than special bitting hole is used for directly inserting connecting hole or being used for promoting stealthy key inserting connecting hole or being used for promoting stealthy connection to insert connecting hole; Described the shank of the key 39 is shanks of key, the shank of the key 39 can have the remote control switch of electronic remote controller, also can not have the remote control switch of electronic remote controller.

In order to confuse robber, increasing unlocking difficulty, front lock core 3 be provided with or do not establish false synchronous guide hole 31, interlocking lid 14 being provided with or not being provided with false interlocking keyhole 15; When being only provided with false synchronous guide hole 31 on front lock core 3, special bitting just can there iing false pushing post 38 or there is no false pushing post 38; When being only provided with false interlocking keyhole 15 in interlocking lid 14, interlocking just can have false post key 24 on the key or not have false post key 24.

The stealthy key 11 of key or stealthy connection 26 can be with or without in described front lock core 3; When having the stealthy key 11 of key or stealthy connection 26 in front lock core 3, in front lock core 3, there is stealthy hole; When there is no the stealthy key 11 of key or stealthy connection 26 in front lock core 3, in front lock core 3, there is no stealthy hole; Have in described front lock core 3 in keyhole or front lock core 3 and have keyhole and stealthy hole; When having keyhole and stealthy hole in described front lock core 3, keyhole is at front, stealthy Kong Hou, the stealthy key 11 of key or stealthy connection 26 is concealed with in stealthy hole, enter the stealthy key 11 of promotion key or stealthy 26 connecting holes 8 entered on rear lock core 7 that connect in stealthy hole when unblanking after central key insertion keyhole to be connected with rear lock core 7, the stealthy key 11 of key block expose in stealthy hole hold head, stealthy 26 parts in stealthy hole that connect do not hold head; When described keyhole occupies centre bore in front lock core 3 whole, after when unblanking, central key inserts keyhole, the connecting hole 8 inserted again on rear lock core 7 is connected with rear lock core 7.

Described electric safety burglary-resisting system comprises fixed contact 29, rotary contact 30, electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact 29 is fixed on rear locking 2 or in the aft section of set casing 1, rotary contact 30 is fixed on rear lock core 7, rotary contact 30 and fixed contact 29 adopt arranged in dislocation, rotary contact 30 coordinates with fixed contact 29 becomes one group of contact disconnecting or connect, and rotary contact 30 can be connected with fixed contact 29 when rear lock core 7 rotates.Described front lock core 3 rotates and rear lock core 7 does not rotate time, make fixed contact 29 and rotary contact 30 can not connect the power supply circuits of electromagnet because rear lock core 7 does not have to rotate, safety lock horizontal stroke can not be opened; When described front lock core 3 rotates with rear lock core 7 simultaneously, connect fixed contact 29 and rotary contact 30 because rear lock core 7 rotates, then connect the power supply circuits of electromagnet, safety lock by-blow is left.In order to increase the safety of theftproof lock, electronic remote controller can be added in the power supply circuits of described electromagnet and carry out reinforcing security control, or not adding electronic remote controller; When described electric safety burglary-resisting system does not have an electronic remote controller, rotary contact 30 and fixed contact 29 are series in the supply line of electromagnet, and supply line is connected with power supply, and the iron core of electromagnet is connected with safety lock is horizontal; When described electric safety burglary-resisting system does not have an electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact 30 and fixed contact 29 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 30 and fixed contact 29 are series in the supply line of electromagnet, and the iron core of electromagnet is connected with safety lock is horizontal; Described electronic remote controller is the device of the circuit of connection and tripping magnet, comprises signal receiving device and remote controller; Described safety lock is probably on door limit or the latch locked.

Described asynchronous warning system comprises main contacts 27, auxiliary contact 28, relay, alarm circuit and warning power supply and alarm; The leading section of described rear lock core 7 is fixed with main contacts 27, the rearward end of front lock core 3 is fixed with auxiliary contact 28, main contacts 27 coordinates with auxiliary contact 28 and forms displacement contacts and pay, main contacts 27 and auxiliary contact 28 arranged in dislocation or just to installation on the surface of revolution taking lock core as center of rotation; Described main contacts 27 is connected with the relay switch wiring position of relay with the circuit of auxiliary contact 28, 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 27 and auxiliary contact 28 adopt with lock core be center of rotation surface of revolution on arranged in dislocation time, main contacts 27 just connects circuit with auxiliary contact 28 when contacting; Described main contacts 27 and auxiliary contact 28 adopt with lock core be center of rotation surface of revolution on just to installation time, main contacts 27 is insulating surfaces or insulation contact with one of them contact in auxiliary contact 28, another is flexible conductive contact, and when main contacts 27 misplaces with auxiliary contact 28 and separates, resilient conductive contact just contacts with lock core before opposite 3 or rear lock core 7 and connects circuit.Described front lock core 3 rotates and rear lock core 7 does not rotate time, main contacts 27 and auxiliary contact 28 be the relay switch of engage relay because of the front rotation of lock core 3, 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 3 and rear lock core 7 rotate simultaneously, main contacts 27 and auxiliary contact 28 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 29 and rotary contact 30, main contacts 27 and auxiliary contact 28 can be that elastic compression touch contact or elasticity are opened and contacted contact, also can be the contact contact of sliding, can also be fixed contact contact, also can also be the contact contact of activity; Described relay can be relay, also can be integrated circuit board, can also be electronic circuit board; Described power supply can be battery, also can be general lighting power supply or electrical source of power; Described alarm can be sonic alarm, also can be the device be connected with phone or signal projector.

Described stealthy bearing bore can the stealthy key 11 of key or stealthy connect 26 rearward end, also can in the bottom of the connecting hole 8 of rear lock core 7, also can simultaneously at the stealthy key 11 of key or stealthyly connect the rearward end of 26 and the bottom of connecting hole 8; Described stealthy spring 10 is arranged in stealthy bearing bore, and one end withstands in the stealthy key 11 of key or stealthy connection 26, and the other end withstands on rear lock core 7.

The stealthy key 11 of described key is one section of key consistent or inconsistent with the cross sectional shape of central key, has blocked the bullet exposing in stealthy hole and hold hole; The front portion of the stealthy key 11 of key and the shape in stealthy hole same or similar, the shape at rear portion and the shape of connecting hole 8 same or similar, front end coordinates with the front end of central key; Under the promotion of central key, the stealthy key 11 of key can slide in stealthy hole and in connecting hole 8; When the stealthy key 11 of key slides in stealthy hole, its rear end can be inserted in connecting hole 8, for connecting front lock core 3 and rear lock core 7;

It is one section of connector that described stealth connects 26, stealthy connect 26 front portion and the shape in stealthy hole same or similar, the shape at rear portion and the shape of connecting hole 8 same or similar, front end coordinates with the front end of central key; Under the promotion of central key, stealthy connection 26 can be slided in stealthy hole and in connecting hole 8; When stealthy connection 26 is slided in stealthy hole, its rear end can be inserted in connecting hole 8, for connecting front lock core 3 and rear lock core 7.

Described interlocking key comprises organ timbering seat 23 and post key 24, post key 24 is fixed on organ timbering seat 23, the organ timbering seat 23 of the another side of post key 24 can have handle or join ring or the hole of extension, also can not have handle or join ring or the hole of extension, the post key 24 on same organ timbering seat 23 is single-column key 24 or multicolumn key 24; Described organ timbering seat 23 is blocks, and post key 24 is the cylinder of the part inserting guide hole of unblanking or the key of cone cylinder; When adopting the interlocking key of multicolumn key 24, there is special bitting disk hole 25 at the middle part of organ timbering seat 23, and the length of the post key 24 on same organ timbering seat 23 is equal or unequal.

In order to play stealthy and antitheft effect, described rear lock core 7 can rotate with front lock core 3 synchronous axial system or not with front lock core 3, unblanks, can not unblank when not rotating with front lock core 3 with during front lock core 3 synchronous axial system.

In order to increase the tamper-security of theftproof lock, after described theftproof lock only has and opens interlock with interlocking key, then unblank to rotate front lock core 3 with special bitting.

In order to increase the disguise of theftproof lock and tamper-security and can be real antitheft, before adopting, lock core 3 and rear lock core 7 disconnect realizing being mechanically connected stealth completely, the locked rear lock core of asynchronous tapered end 35 7 realizes asynchronous interlocking, the locked front lock core 3 of inserting column 42 realizes additional external lock, thimble 19 and purl 20 lockedly can hold post 5 and make lock top 4 and hold post 5 cannot retreat and locked realize mechanical interlocked, electronic remote controller can interrupt the power supply circuits of electromagnet to realize electro-mechanical interlock, main contacts 27 and auxiliary contact 28, fixed contact 29 and rotary contact 30 stealth are installed on realizing circuit stealth on front and back lock core 7 and lock body 2, interlocking key is separated with special bitting, single interlocking key or specially bitting can not open theftproof lock.

Dead bolt can be opened when being locked in special bitting to make the multiple interlocking double key alarming anti-theft of dynamo-electric mixing, it is adopt central key to be directly directly connected with the connecting hole of rear lock core 7 that described electromechanics mixes multiple interlocking double key alarm anti-theft lock, or promote stealthy key or stealthy connect to enter in connecting hole connect, start link gear when rotating special bitting and open dead bolt.

In order to increase the tamper-security of theftproof lock, described electromechanics mixes after multiple interlocking double key alarm anti-theft lock only has and open interlock with interlocking key, then unblanks to rotate front lock core 3 and rear lock core 7 with special bitting, opens theftproof lock;

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

During fabrication, on lock body 2, manufacture has via hole, lock core hole, asynchronous bearing bore 13, exterior lockhole 40, holds hole and interlocking apertures 17 described lock body 2; The centre that described lock core hole is manufactured on rear locking 2 is used for installing lock core, vertical with holding hole through; Described asynchronous bearing bore 13 creates bearing bore or blind hole, is manufactured in the rearward end of lock core hole, lock body after the rearward end of rear lock core 7; Described exterior lockhole 40 is manufactured on lock body 2, communicates with lock core hole, corresponding with the external lock chute 43 on front lock core 3; Described interlocking apertures 17 is manufactured on lock body 2, parallel with lock core hole, vertical with holding hole through; Have the via hole for allowing connection tongue 9 pass in the manufacture below of lock core hole, the rearward end inwall of via hole being fixed with fixed contact 29 or lock core hole is fixed with fixed contact 29.

Described interlocking lid 14 during fabrication, manufacture in the middle of interlocking lid 14 and have interstitial hole 22, the outside of interstitial hole 22 manufactures to be had interlocking keyhole 15 and supports pin bearing bore 16, interlocking keyhole 15 communicates with to pin bearing bore 16, interlocking keyhole 15 is formed above stepped supporting pin bearing bore 16, is greater than the aperture interlocking keyhole 15 to the aperture of pin hole.

Described lock core during fabrication, carries out division system lock core and causes front lock core 3 and rear lock core 7; Described front lock core 3 during fabrication, the rearward end of front lock core 3 is fixed with auxiliary contact 28 and coordinates with the main contacts 27 being fixed on rear lock core 7 leading section, on front lock core 3, manufacture holds hole, synchronous guide hole 31, external lock chute 43 and special bitting hole, or on front lock core 3, manufacture holds hole, synchronous guide hole 31, external lock chute 43, stealthy hole and special bitting hole; Described front lock core 3 manufactures when having a stealthy hole, the center of rotation position that special bitting hole and stealthy hole are manufactured on front lock core 3 is connected, vertical with holding hole through, specially join stealthy hole above, stealthy hole later; The shape in described special bitting hole and the shape of central key same or similar, the stealthy key 11 of stealthy hole and key or stealthy be connected 26 front portion same or similar; The described hole that holds is manufactured on front lock core 3, vertical with lock core hole, to coordinate and through with the hole that holds on lock body 2; The front/rear end of front lock core 3 is run through at neutral gear place beyond the special bitting hole that described synchronous guide hole 31 is manufactured on the peripheral edge portion that lock core rotates; The periphery of front lock core 3 is worn out in the position that described external lock chute 43 is manufactured on the mid portion of synchronous guide hole 31, communicates with the synchronous guide hole 31 at external lock chute 43 two ends, corresponding with the position of the exterior lockhole 40 on lock body 2.

In order to make rear lock core 7 can be stealthy and be normally connected, during fabrication, on rear lock core 7, manufacture has connecting hole 8, rotary contact 30 and main contacts 27 to described rear lock core 7; Rotary contact 30 is manufactured on below or on the surfaces of revolution of rear lock core 7; The front portion of rear lock core 7 is created cylinder body shape, and rear portion creates and connects tongue 9; Manufacture in the front end of rear lock core 7 and have the connecting hole 8 of depression, its shape be connected with the stealthy key 11 of key or stealth 26 or the shape of central key same or similar; Described connecting hole 8 can create polygonal bearing bore, also can create the groove wearing out rear lock core 7 surface, can also create the groove not wearing out rear lock core 7 surface; Described wear out rear lock core 7 surface and can not be unidirectional groove through the groove on rear lock core 7 surface, also can be 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 etc.

In order to enable interlocking key open interlock, described interlocking key during fabrication, can create single-column key 24 formula or multicolumn key 24 formula; Described single-column key 24 formula interlocking key during fabrication, creates portion of the handle and post key 24, and post key 24 manufactures column or cone column; Described multicolumn key 24 formula interlocking key during fabrication, the middle part of organ timbering seat 23 manufactures the blocks of the arbitrary shape of the disk hole 25 having special bitting to pass, post key 24 creates column or cone column, the same length multicolumn key 24 formula interlocking post key 24 is on the key equal or unequal, post key 24 is fixed on organ timbering seat 23, the organ timbering seat 23 of the another side of post key 24 manufactures and has handle or join ring or the hole of extension, or do not manufacture handle or join ring or the hole of extension.

For the ease of the stealthy key 11 of key stealth be normally connected, the stealthy key 11 of described key during fabrication, stealthy for key key 11 is created one section of key, or, the previous section of stealthy for key key 11 is created key, aft section creates connection cylinder; Stealth is connected 26 and creates the cylinder that polygonal cylinder or cross section are line segment and camber line composition; The shape that stealthy for key key 11 or the stealthy front end connecting 26 create protrusion or cave in, its protrude the depression of end of shape and central key of depression or the shape of protrusion same or similar, can cooperatively interact when central key promotes the stealthy key 11 of key or stealthy connection 26; The front portion of stealthy for key key 11 or stealthy connection 26 is created with the shape in stealthy hole same or similar, and rear portion creates with the shape in stealthy hole same or similar.

For the ease of assembling and the stealth of purl 20, described holds post 5 during fabrication, and the part or all of middle part holding post 5 is processed with purl hole, and the shape in purl hole is consistent with the shape of purl 20.

In order to realize interlocking, described purl hole creates via hole, is manufactured on the middle part holding post 5, with interlocking apertures 17 under the nature of locking on a beeline channel.

Described thimble 19 and support pin 21 and create column or cone column or stairstepping cylinder, thimble 19 and support the end of pin 21 and create cambered surface or be not cambered surface, in same lock body 2, the factory length of thimble 19 is equal or unequal, and the factory length to pin 21 is equal or unequal;

Can hold post 5 and slide in purl hole by locking for the ease of purl 20, during fabrication, purl 20 creates column or bores column or stairstepping cylinder described purl 20, and the end of purl 20 creates cambered surface or consistent with the end shape in purl hole; The length that purl 20 in described same lock body 2 manufactures can be equal or unequal, to adapt to and to be locked at the purl hole held on post 5 on same Plane of rotation or not on same Plane of rotation.

Described asynchronous tapered end 35 creates cylinder or bores cylinder or stepped cylinder; Described transmission post 34 creates spheroid or oval ball or cylinder; Described asynchronous tapered end 35 and transmission post 34 during fabrication, can manufacture as a whole, be grouped together after also can separately manufacturing; Described push rod 32 creates cylinder or stairstepping cylinder, and can create multistage.

In order to enable special bitting unblank, pushing post 38 during fabrication, is created cylinder or cone cylinder, central key 37 is created key shape by described special bitting; Central key 37 handle, central key 37 and pushing post 38 3 part are manufactured as a whole, or is combined into as a whole after separately manufacturing; Described central key 37 creates with the shape in special bitting hole same or similar; The shape in described central key 37 hole creates the hole of unidirectional groove or multidirectional groove, and multidirectional groove comprises V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five to groove, six to groove, seven to groove, eight to groove, plum blossom groove etc.

Described slide block 44 creates bar shaped, and slide block 44 manufactures the surface groove 45 having rack-and-pinion or screw-type, and surface groove 45 is just installed the surface that front lock core worn out by external lock chute 43;

Described inserting column 42 creates cylinder, and the part contacted with the surface groove 45 on slide block 44 creates cambered surface or the conical surface of tapering.

When opening the lock with the key, first open the remote control switch of electronic remote controller, then move backward with promoting to support pin 21 in interlocking key insertion interlocking apertures 17, move after then promoting purl 20, thimble 19 and compress interlock spring 18, purl 20 is entered in purl hole completely, completes the process opening interlock; Afterwards, insert special bitting hole by central key, central key is connected with rear lock core 7 through directly entering after keyhole in connecting hole 8; Or, central key enters key 11 stealthy with key in stealthy hole after continuing to be inserted through keyhole or the stealthy leading section being connected 26 coordinates, the stealthy key 11 of promotion key or stealth connect 26 and retreat, and the rear end of key stealth key 11 or stealthy connection 26 is inserted in connecting hole 8 and is connected with rear lock core 7; Make lock top 4 and hold the cooperation place of post 5 just in the junction of front lock core 3 with lock body 2, in the insertion process of central key 37, pushing post 38 also with the insertion of central key 37 also enter promote push rod 32 and slide block 44 in synchronous guide hole 31 after move; When moving after slide block 44, surface groove 45 oblique promotion inserting column 42 compression press spring 41 during slide block 44 is outwards mobile and exit external lock chute 43, opens external lock; Meanwhile, push rod 32 moves after promoting to transmit post 34 and asynchronous tapered end 35 and compresses asynchronous spring 36, when central key 37 and pushing post 38 insert and put in place, asynchronous tapered end 35 just enters in asynchronous bearing bore 13 after compressing asynchronous spring 36 completely, relieves the locking to rear lock core 7; When rotating special bitting, the stealthy key 11 of key drives rear lock core 7 to rotate with front lock core 3, and the connection tongue 9 on rear lock core 7 drives again opens dead bolt by link gear; When rear lock core 7 rotates, fixed contact 29 contacts with rotary contact 30 and connects the power supply circuits of electromagnet, and electromagnet produces attraction and pulls and open safety lock horizontal stroke.The stealthy key 11 of key, when retreating, can push the lock top 4 of the part that the stealthy key 11 of key blocks, and makes lock top 4 and holds the cooperation place of post 5 just in the junction of front lock core 3 with lock body 2.

Robber or unblank king when key need not be interlocked and special bitting unblanks, do not interlock key and can not open interlock, central key cannot insert special bitting hole, pushing post 38 is made also not enter synchronous guide hole 31, robber and the Wang Wufa that unblanks open external lock and make lock top 4 and hold post 5 move to lock top 4 and hold the cooperation place of post 5 just in front lock core 3 and the junction of lock body 2, and front lock core 3 cannot be rotated; After namely robber or the king that unblanks use flat instrument to adopt barbarous way to damage to hold post 5 and inserting column 42, the front lock core 3 of forced rotating, also can be hidden in stealthy hole because of having the stealthy key 11 of key or stealthy connection 26, and cannot make the stealthy key 11 of rear lock core 7 and key or stealthy be connected 26 or central key 37 connect, add the locked rear lock core 7 of asynchronous tapered end 35, make front lock core 3 that rear lock core 7 can not be driven to rotate; Play the effect of multiple hidden, multiple locking and multiple safety.

Even if robber or the king that unblanks use Electric portable drill that front lock core 3 and rear lock core 7 have all been bored not, connect tongue 9 with the tool into rotation of clip and so on, also can because of rotary contact 30 with do not have fixed contact 29 to contact and the power supply circuits of electromagnet can not be connected, safety lock horizontal stroke can not be opened, add in the power supply circuits of electromagnet and also have electronic remote controller to interrupt power supply circuits, more can not open safety lock horizontal stroke, serve the anti-theft function cutting the end.

For the ease of manufacturing and assembling, the manufacture hop count of front lock core 3 can be changed, the easily manufactured needs of described lock body 2 according to internal junction and the needs of manufacturing process, lock core segmentation manufacture near the end or end in stealthy hole, lock core is created the hop count of more than two sections or two sections, front lock core, middle lock core and rear lock core 7 after segmentation manufactures can synchronous rotaries, or front lock core, middle lock core and rear lock core 7 can separately asynchronous rotations; After the segmentation of front lock core 3, push rod 32 also can follow segmentation manufacture, also can not the segmentation with the segmentation of front lock core 3;

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

Claims

1. the multiple interlocking double key alarm anti-theft lock of dynamo-electric mixing, it is characterized in that: in set casing (1), have lock body (2), lock body has lock core in (2), and lock core comprises front lock core (3) and rear lock core (7), the front end of lock body (2) and front lock core (3) or have interlocking lid (14) above; Asynchronous interlocking is installed in the passage that the synchronous guide hole (31) of front lock core (3) and external lock chute (43), the asynchronous lockhole (33) of rear lock core (7), the asynchronous bearing bore (13) of lock body form, and opens with the pushing post (38) of special bitting; Outer locking device, on front lock core (3) and lock body (22), becomes the asynchronous external lock be connected that interlocks with the structure combined crosswise of the structure of asynchronous interlocking, opens with pushing post (38); Interlock is installed on and holds in interlocking passage that the purl hole on post (5) and the interlocking apertures (17) on lock body (2) form, is opened by interlocking key; Stealthy key (11) or stealthy connect (26) are hidden in the stealthy hole in front lock core (3); Described front lock core (3) is movably arranged on the rearward end of front lock core (3), connect the rearward end that tongue (9) is movably arranged on front lock core (3), be connected with link gear after connecting the via hole of tongue (9) through the rearward end of lock body (2), link gear is connected with dead bolt; Rotary contact (30) on described connection tongue (9) is connected in the power supply circuits of electromagnet with the fixed contact (29) of the rearward end in front lock core (3) hole with electronic remote controller with the fixed contact (29) in via hole or the rotary contact (30) on front lock core (3), 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, mix in multiple interlocking double key alarm anti-theft lock at described electromechanics and have, or do not have; Main contacts (27) and auxiliary contact (28) are connected in the power supply circuits of asynchronous warning system with relay and alarm, and power supply circuits are connected with power supply, and mixing in multiple interlocking double key alarm anti-theft lock at described electromechanics has, or does not have; Described power supply is battery, or general lighting power supply or electrical source of power;

Interlocking lid (14) is at set casing (1) and between lock body (2) and front lock core (3), or, interlocking lid (14) is fixed on the front end of lock body (2) or set casing (1), and the front end defining lock body (2) and front lock core (3) is in the inner position of set casing (1); Described lock body (2) and front lock core (3) hold hole, hold in hole and hold spring (6), hold post (5) and lock top (4), hold on post (5) and have purl hole, have in front lock core (3) in hole, special bitting hole, external lock chute (43) and synchronous guide hole (31) or front lock core (3) and have special bitting hole, stealthy hole, external lock chute (43) and synchronous guide hole (31);

There is interstitial hole (22) at the middle part of described interlocking lid (14), there is interlocking keyhole (15) outside of interstitial hole (22) and support pin hole, interlocking keyhole (15) is being supported before pin hole in communicating to pin hole, interlocking lid (14) have interlocking keyhole (15) and support pin bearing bore (16), interstitial hole (22) is enclosed within the leading section of front lock core (3); Described interlocking keyhole (15) is used to the post key (2424) inserting interlocking key, and when adopting polystyle interlocking key, the length of the interlocking keyhole (15) in same interlocking lid (14) is consistent or inconsistent; Described pin bearing bore (16) of supporting is used to keep out to pin (21), its objective is and makes the length of supporting pin (21) that to expose or be absorbed in lock body (2) leading section to pin (21) consistent or inconsistent, make to be with or without in interlocking lid (14) to pin bearing bore (16);

Described lock body (2) there is interlocking apertures (17), purl hole is holding on post (5), interlocking apertures (17) and purl hole are linked to be a beeline channel under the nature of locking, this beeline channel is vertical with holding hole through, in this beeline channel, foremost withstands on, and interlocking lid (14) is to pin (21), the repetitive sequence of purl (20), thimble (19) below successively, in the end a purl (20) has thimble (19) below, has interlock spring (18) to push up pressure after it; Described interlocking apertures (17) and purl hole locks under the state of opening not on a beeline channel, interlocking apertures (17) and purl hole independence and interrupting channel separately;

Have purl (20) and thimble (19) in described purl hole and interlocking apertures (17), purl (20) and thimble (19) can slide anteroposterior in purl hole and interlocking apertures (17), under described purl (20) and thimble (19) do not insert in keyhole nature in central key, interlock spring (18) pushing tow thimble (19) and purl (20) and support pin (21), make in purl hole, have purl (20) and thimble (19), one end of purl (20) and thimble (19) is in purl hole, the other end is in interlocking apertures (17), exceed the part in purl hole in interlocking apertures (17), make lock top (4) and hold post (5) cannot to retreat and locked, limit the movement holding post (5), when interlocking key and not inserting, central key also cannot insert special bitting hole, described purl (20) and thimble (19) insert under the opening in keyhole in central key, interlocking apertures (17) and purl hole be not on a beeline channel, purl (20) is only had in purl hole, purl (20) is completely in purl hole, thimble (19) is completely in interlocking apertures (17), and now holding post (5) can move around holding in hole,

Described main contacts (27) is fixed on the leading section of rear lock core (7), and auxiliary contact (28) is fixed on the rearward end of front lock core (3); In the via hole that described fixed contact (29) is fixed on lock body (2) rearward end or on the end face of lock core hole rearward end, rotary contact (30) be fixed on rear lock core (7) below or the face of cylinder, rotary contact (30) or be fixed on and connect on tongue (9); Described rear lock core (7) is cylinder, and the center of the rear end of rear lock core (7) is fixed with and connects tongue (9) through the via hole after lock body (2), and there is the polygonal coupling hole (8) of depression the front end of the center of rotation of rear lock core (7);

Described asynchronous interlocking comprises asynchronous bearing bore (13), asynchronous lockhole (33), synchronous guide hole (31) and external lock chute (43), asynchronous spring (36), asynchronous tapered end (35), transmission post (34), push rod (32), and the front/rear end of front lock core (3) is run through at the neutral gear place beyond the special bitting hole of the peripheral edge portion that described synchronous guide hole (31) rotates at front lock core (3); The surface of front lock core (3) worn out by described external lock chute (43) at the interlude of synchronous guide hole (31), synchronous guide hole (31) is divided into two sections, front and back, through with front and back two segment sync guide hole (31), crossing or vertical through with exterior lockhole (40); The front/rear end of rear lock core (7) is run through at neutral gear place beyond the connecting hole of the peripheral edge portion that described asynchronous lockhole (33) rotates at rear lock core (7); Described asynchronous bearing bore (13) is bearing bore or blind hole, in the rearward end of lock core hole, lock body after the rearward end of rear lock core (7), mutually through with asynchronous lockhole (33) under asynchronous lockup state with the asynchronous lockhole (33) on rear lock core (7); Described push rod (32) is two sections, and at the two ends of slide block (44), its end can be stretched in external lock chute (43) when slide anteroposterior; Described asynchronous spring (36) is arranged in asynchronous bearing bore (13), asynchronous tapered end (35) and transmission post (34) are installed in asynchronous lockhole (33), push rod (32) is installed in the synchronous guide hole (31) at external lock chute (43) two ends, and slide block (44) is arranged in external lock chute (43); There is asynchronous tapered end (35) in described asynchronous lockhole (33) and transmit post (34) or have transmission post (34) and push rod (32), asynchronous spring (36) is had after asynchronous tapered end (35), before transmission post (34) or asynchronous tapered end (35), have push rod (32) and slide block (44), push rod is at the two ends of slide block (44); Described asynchronous tapered end (35) in asynchronous bearing bore (13) or asynchronous tapered end (35) can simultaneously asynchronous lockhole (33) in in asynchronous bearing bore (13), when pushing post (38) inserts in synchronous guide hole (31), asynchronous tapered end (35), in asynchronous bearing bore (13), has transmission post (34) and push rod (32) in asynchronous lockhole (33); Under the lockup state of state or do not have pushing post (38) insert synchronous guide hole (31) interior time, one end of asynchronous tapered end (35) is in asynchronous lockhole (33), the other end, in asynchronous bearing bore (13), has asynchronous tapered end (35) and transmits post (34) in asynchronous lockhole (33);

Described outer locking device comprises slide block (44), external lock chute (43), exterior lockhole (40), inserting column (42), stage clip (41); With the surface groove (45) of rack-and-pinion or screw-type on described slide block (44); Described exterior lockhole (40) is through hole on lock body (2) or bearing bore, corresponding with the position of the external lock chute (43) on front lock core (3), and communicates; Inserting column (42) and stage clip (41) is had in described exterior lockhole (40), one end of stage clip (41) withstands on the bottom of exterior lockhole (40), the other end withstands on inserting column (42), the other end of inserting column (42) withstands on the surface groove (45) of the rack-and-pinion on slide block (44), slide block (44) is in external lock chute (43), and the tooth top of the surface groove (45) on the slide block (44) in external lock chute (43) is concordant with the cylindrical of front lock core (3); When described inserting column (42) is not in pushing post (38) inserts synchronous guide hole (31), inserting column (42) is locked front lock core (3) in external lock chute (43) and exterior lockhole (40) simultaneously; When described inserting column (42) is in pushing post (38) inserts synchronous guide hole (31), inserting column (42) is separated with front lock core (3) in exterior lockhole (40); When described slide block (44) moves promote push rod (32) and slide block (44) in pushing post (38) inserts synchronous guide hole (31) after, the surface groove (45) on slide block (44) can move outside oblique promotion inserting column (42);

Described outer locking device mixes multiple interlocking double key alarm anti-theft lock at described electromechanics to be had, or does not have; When not having, do not have external lock chute (43) and slide block (44) in described synchronous guide hole (31), push rod (32) is an entirety or connects into as a whole; Sometimes, have external lock chute (43) and slide block (44) in described synchronous guide hole (31), push rod (32) is separately become two sections, respectively at the two ends of slide block (44) by slide block (44);

The slide block (44) of described outer locking device and external lock chute (43), in the synchronous guide hole (31) of asynchronous interlocking, with the structure combined crosswise of the structure of asynchronous interlocking, form a common passage of unblanking, all use pushing post (38) to open;

Described special bitting comprises central key (37) and pushing post (38) and the shank of the key (39), and central key (37) and pushing post (38) are fixed on the shank of the key (39); Described pushing post (38) is cylinder, in the outside of central key (37); Described central key (37) is key, central key (37) length is longer than the length in special bitting hole, and the part that the length of central key (37) is longer than special bitting hole is used for directly inserting connecting hole or being used for promoting stealthy key inserting connecting hole or being used for promoting stealthy connection to insert connecting hole; Described the shank of the key (39) is the shank of key, the shank of the key (39) has the remote control switch of electronic remote controller, or does not have the remote control switch of electronic remote controller;

In order to confuse robber, increasing unlocking difficulty, front lock core (3) be provided with or do not establish false synchronous guide hole (31), interlocking lid (14) being provided with or not being provided with false interlocking keyhole (15); When being only provided with false synchronous guide hole (31) on front lock core (3), special bitting just there iing false pushing post (38) or there is no false pushing post (38); When being only provided with false interlocking keyhole (15) in interlocking lid (14), interlocking just has false post key (24) on the key or does not have false post key (24);

The stealthy key (11) of key or stealthy connection (26) is with or without in described front lock core (3); When having the stealthy key (11) of key or stealthy connection (26) in front lock core (3), front lock core has stealthy hole in (3); When not having the stealthy key (11) of key or stealthy connection (26) in front lock core (3), front lock core does not have stealthy hole in (3); Have in described front lock core (3) in keyhole or front lock core (3) and have keyhole and stealthy hole; When having keyhole and stealthy hole in described front lock core (3), keyhole is at front, stealthy Kong Hou, the stealthy key (11) of key or stealthy connection (26) is concealed with in stealthy hole, enter the connecting hole (8) that in stealthy hole, the stealthy key (11) of promotion key or stealthy connection (26) enter on rear lock core (7) when unblanking after central key insertion keyhole to be connected with rear lock core (7), the stealthy key (11) of key block expose in stealthy hole hold head, stealthy (26) part in stealthy hole that connects does not hold head; When described keyhole occupies centre bore in front lock core (3) whole, after when unblanking, central key inserts keyhole, the connecting hole (8) inserted again on rear lock core (7) is connected with rear lock core (7);

Described electric safety burglary-resisting system comprises fixed contact (29), rotary contact (30), electronic remote controller, electromagnet, safety lock horizontal stroke, power supply; Described fixed contact (29) is fixed on rear locking (2) or in the aft section of set casing (1), rotary contact (30) is fixed on rear lock core (7), rotary contact (30) and fixed contact (29) adopt arranged in dislocation, rotary contact (30) coordinates with fixed contact (29) becomes one group of contact disconnecting or connect, and rotary contact (30) can be connected with fixed contact (29) when rear lock core (7) rotates; Described front lock core (3) rotates and rear lock core (7) does not rotate time, make fixed contact (29) and rotary contact (30) that the power supply circuits of electromagnet can not be connected because rear lock core (7) not have to rotate, safety lock horizontal stroke can not be opened; When described front lock core (3) and rear lock core (7) rotate simultaneously, connect fixed contact (29) and rotary contact (30) because rear lock core (7) rotates, then connect the power supply circuits of electromagnet, safety lock by-blow is left; In order to increase the safety of theftproof lock, adding electronic remote controller in the power supply circuits of described electromagnet and carrying out reinforcing security control, or not adding electronic remote controller; When described electric safety burglary-resisting system does not have an electronic remote controller, rotary contact (30) and fixed contact (29) are series in the supply line of electromagnet, and supply line is connected with power supply, and the iron core of electromagnet is connected with safety lock is horizontal; When described electric safety burglary-resisting system does not have an electronic remote controller, the circuit of the reception remote signal of electronic remote controller and rotary contact (30) and fixed contact (29) 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 (30) and fixed contact (29) are series in the supply line of electromagnet, and the iron core of electromagnet is connected with safety lock is horizontal; Described electronic remote controller is the device of the circuit of connection and tripping magnet, comprises signal receiving device and remote controller; Described safety lock is probably on door limit or the latch locked;

Described asynchronous warning system comprises main contacts (27), auxiliary contact (28), relay, alarm circuit and warning power supply and alarm; The leading section of described rear lock core (7) is fixed with main contacts (27), the rearward end of front lock core (3) is fixed with auxiliary contact (28), main contacts (27) coordinates with auxiliary contact (28) and forms displacement contacts and pay, main contacts (27) and auxiliary contact (28) arranged in dislocation or just to installation on the surface of revolution taking lock core as center of rotation; Described main contacts (27) is connected with the relay switch wiring position of relay with the circuit of auxiliary contact (28), 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 (27) and auxiliary contact (28) adopt with lock core be center of rotation surface of revolution on arranged in dislocation time, main contacts (27) just connects circuit with auxiliary contact (28) when contacting; Described main contacts (27) and auxiliary contact (28) adopt with lock core be center of rotation surface of revolution on just to installation time, main contacts (27) is insulating surfaces or insulation contact with one of them contact in auxiliary contact (28), another is flexible conductive contact, and when main contacts (27) misplaces with auxiliary contact (28) and separates, resilient conductive contact just contacts with lock core before opposite (3) or rear lock core (7) and connects circuit; Described front lock core (3) rotates and rear lock core (7) does not rotate time, main contacts (27) and auxiliary contact (28) be the relay switch of engage relay because of the rotation of front lock core (3), then engage relay closed circuit and connect alarm circuit, make alarm equipment alarm, thus realize dislocation warning; When described front lock core (3) and rear lock core (7) rotate simultaneously, main contacts (27) and auxiliary contact (28) 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;

Described fixed contact (29) and rotary contact (30), main contacts (27) and auxiliary contact (28) are that elastic compression touch contact or elasticity are opened and contacted contact, or the contact contact of sliding, or fixed contact contact, or the contact contact of activity; Described relay is relay, or integrated circuit board, or electronic circuit board; Described power supply is battery, or general lighting power supply or electrical source of power; Described alarm is sonic alarm, or the device be connected with phone or signal projector;

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 stealthy bearing bore is in the stealthy key (11) of key or the stealthy rearward end connecting (26), or the bottom of the connecting hole (8) in rear lock core (7), or connect the rearward end of (26) and the bottom of connecting hole (8) the stealthy key (11) of key or stealth simultaneously; Described stealthy spring (10) is arranged in stealthy bearing bore, and one end withstands on the stealthy key (11) of key or stealthy connection (26), and the other end withstands on rear lock core (7);

The stealthy key (11) of described key is one section of key consistent or inconsistent with the cross sectional shape of central key, has blocked the bullet exposing in stealthy hole and hold hole; The front portion of the stealthy key of key (11) and the shape in stealthy hole same or similar, the shape of the shape at rear portion and connecting hole (8) is same or similar, and front end coordinates with the front end of central key; Under the promotion of central key, the stealthy key (11) of key can be slided in stealthy hole and in connecting hole (8); When the stealthy key (11) of key is slided in stealthy hole, its rear end can be inserted in connecting hole (8), for connecting front lock core (3) and rear lock core (7);

It is one section of connector that described stealth connects (26), stealthy connect (26) front portion and the shape in stealthy hole same or similar, the shape of the shape at rear portion and connecting hole (8) is same or similar, and front end coordinates with the front end of central key; Under the promotion of central key, can slide in stealthy connect (26) in stealthy hole and in connecting hole (8); When stealthy connection (26) is slided in stealthy hole, its rear end can be inserted in connecting hole (8), for connecting front lock core (3) and rear lock core (7);

Described thimble (19) and support the end of pin (21) and be cambered surface or be not cambered surface, in same lock body (2), the length of thimble (19) is equal or unequal, and the length to pin (21) is equal or unequal;

The end of described purl (20) is cambered surface or consistent with the end shape in purl hole, and length is also consistent with the length in purl hole, and purl (20) can be hidden in purl hole completely, or purl (20) passes purl hole when mobile;

Described interlocking key comprises organ timbering seat (23) and post key (24), post key (24) is fixed on organ timbering seat (23), the organ timbering seat (23) of the another side of post key (24) there is handle or joins ring or the hole of extension, or do not have handle or join ring or the hole of extension, the post key (24) on same organ timbering seat (23) is single-column key (24) or multicolumn key (24); Described organ timbering seat (23) is blocks, and post key (24) is the cylinder of the part inserting guide hole of unblanking or the key of cone cylinder; When adopting the interlocking key of multicolumn key (24), there is special bitting disk hole (25) at the middle part of organ timbering seat (23), and the length of the post key (24) on same organ timbering seat (23) is equal or unequal;

In order to play stealthy and antitheft effect, described rear lock core (7) can rotate with front lock core (3) synchronous axial system or not with front lock core (3), unblanks with during front lock core (3) synchronous axial system, can not unblank when not rotating with front lock core (3);

In order to increase the tamper-security of theftproof lock, after described theftproof lock only has and opens interlock with interlocking key, then unblank to rotate front lock core (3) with special bitting.

2. the multiple interlocking double key alarm anti-theft lock of electromechanics mixing according to claim 1, it is characterized in that: in order to increase the tamper-security of theftproof lock, described electromechanics mixes after multiple interlocking double key alarm anti-theft lock only has and open interlock with interlocking key, unblank to rotate front lock core (3) and rear lock core (7) with special bitting again, open theftproof lock.

3. the multiple interlocking double key alarm anti-theft lock of electromechanics mixing according to claim 1, it is characterized in that: when being locked in special bitting to make the multiple interlocking double key alarming anti-theft of dynamo-electric mixing, can dead bolt be opened, it is adopt central key to be directly directly connected with the connecting hole of rear lock core (7) that described electromechanics mixes multiple interlocking double key alarm anti-theft lock, or promote stealthy key or stealthy connect to enter in connecting hole connect, start link gear when rotating special bitting and open dead bolt.

4. the multiple interlocking double key alarm anti-theft lock of electromechanics mixing according to claim 1, it is characterized in that: for the ease of manufacturing and assembling, the manufacture hop count of front lock core (3) can be changed, the described easily manufactured needs of lock body (2) according to internal junction and the needs of manufacturing process, front lock core (3) segmentation manufacture near the end or end in stealthy hole, or in the manufacture of external lock chute (43) punishment section, lock core is created the hop count of more than two sections or two sections, front lock core (3) after segmentation manufactures, middle lock core and rear lock core (7) can synchronous rotaries, or front lock core, middle lock core and rear lock core (7) can separately asynchronous rotations, after front lock core (3) segmentation, push rod (32) or and then segmentation manufacture, or the not segmentation with (3) segmentation of front lock core,

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