CN104088535A - Asynchronous alarming and multistage interlocking anti-theft lock - Google Patents

Abstract

The invention discloses an asynchronous alarming and multistage interlocking anti-theft lock. An asynchronous lock head locks a rear lock cylinder, and the rear lock cylinder is completely disconnected with a front lock cylinder and a middle lock cylinder. An invisible key blocks a lockhole, so that a thief cannot unlock interlocking and rotate the rear lock cylinder. Even if the thief adopts an unlocking tool, a bullet blocked by the invisible key part in an invisible hole cannot be opened, and the middle lock cylinder and the rear lock cylinder cannot be rotated. Even if the thief adopts a savage way to damage a top post so as to forcedly rotate the middle lock cylinder, the rear lock cylinder cannot be connected with the middle lock cylinder due to the locking and invisibility of the asynchronous lock head not to be rotated along with the middle lock cylinder. Only the middle lock cylinder and the front lock cylinder can be rotated, the invisible rear lock cylinder cannot be rotated, so that the middle lock cylinder and the rear lock cylinder are asynchronous in rotation so as to alarm, and the function for integrating guard against theft, invisibility, asynchronous interlocking and alarming is realized.

Description

Asynchronous warning multistage interlocking theftproof lock

Technical field

The present invention relates to the asynchronous warning multistage interlocking of the one theftproof lock in theftproof lock field.

Background technology

The theftproof lock using now has a variety of, but is all that the key adopting rotates to drive dead bolt to open theftproof lock substantially, not interlocking, and theftproof lock that neither electromechanical combination, causes robber or the king that unblanks is easy to just open theftproof lock.The theftproof lock that robber and the king that unblanks do not open also there is no at present.

Summary of the invention

The object that the present invention relates to is in order to provide a kind of robber and manufacture and the method thereof of the safe theftproof lock of the asynchronous warning of the electromechanical combination that king do not open of unblanking, self-locking that specially bitting can be opened and interlocking-type combination.

For achieving the above object, asynchronous warning multistage interlocking theftproof lock of the present invention mainly comprise set casing, lock body, front lock core, middle lock core, rear lock core, asynchronously hold hole, asynchronous lock spring, asynchronous tapered end, transmit post, push rod, asynchronous lockhole, synchronous guide hole, hold hole, bullet, fore-set, fore-set spring, specially bitting hole, stealthy key, specially bitting, connect tongue, lock is horizontal, asynchronous warning system;

In described set casing, there is lock body, be arranged in order after having front lock core, middle lock core and rear lock core by forward direction in lock body, form lock core by front lock core and rear lock core; On described lock body and lock core, hold hole, the hole that holds holding on hole and lock core on lock body mutually connects under lockup state, holds and in hole, has fore-set spring, fore-set and bullet;

There are centre bore and via hole in center in described lock body, and via hole is to connect the hole passed of tongue, rearward end at lock body for allowing, centre bore be the lock core hole circular hole of lock core is installed, before via hole; The rearward end of lock core hole has the asynchronous hole of holding, and asynchronously holds hole approach the outer rim of lock core hole in the rearward end of lock core hole corresponding and identical with the asynchronous lockhole on rear lock core; In described front lock core, there are special bitting hole and synchronous guide hole, specially the centre of lock core or approach centre, the part of synchronous guide hole lock core outer rim before approaching before bitting hole; In described middle lock core, have stealthy hole and synchronous guide hole, the centre of stealthy Kong Zhong lock core or approach centre, the part of synchronous guide hole lock core outer rim in approaching with on front lock core, synchronize guide hole perforation; The centre of the rearward end of described rear lock core is fixed with and connects tongue through lock body via hole below, in rear lock core, there are stealthy connecting hole, stealth to hold hole and asynchronous lockhole, stealth is held hole and stealthy connecting hole at the core of rear lock core or is approached core, stealth is held hole and is passed in the back stealthy connecting hole above, and asynchronous lockhole runs through the front/rear end of rear lock core in the part that approaches rear lock core outer rim;

In described stealthy hole, be concealed with stealthy key, the stealthy spring that stealth is held in hole is pressed in after stealthy key through after stealthy connecting hole, and stealthy key has blocked and in stealthy hole, exposed the bullet that holds hole in stealthy hole; In described asynchronous lockhole, there is asynchronous tapered end and transmit post or only have asynchronous tapered end, after asynchronous tapered end, there is asynchronous lock spring, asynchronous lock spring fitting holds in hole asynchronous, before transmission post or asynchronous tapered end, there is tappet, before tappet, there is push rod, in the synchronous guide hole of tappet on middle lock core, in the synchronous guide hole of push rod on front lock core;

Described described lock core, in the time unblanking to connect, adopts central key to be connected between front lock core and middle lock core, adopts stealthy key to be connected between middle lock core and rear lock core;

Described asynchronous warning system can have in described asynchronous warning multistage interlocking theftproof lock, also can not have; Described asynchronous warning system comprises main contacts, auxiliary contact, relay, alarm circuit and warning power supply and alarm, have asynchronous warning system in described asynchronous warning multistage interlocking theftproof lock time, the leading section of described rear lock core is fixed with main contacts, the rearward end of middle lock core is fixed with auxiliary contact, main contacts and auxiliary contact mix proportion displacement contacts are paid, main contacts and auxiliary contact on the surface of revolution taking lock core as center of rotation arranged in dislocation or just to install; 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; When described main contacts and auxiliary contact adopt on the surface of revolution taking lock core as center of rotation arranged in dislocation, main contacts is just connected circuit in the time contacting with auxiliary contact; Described main contacts and auxiliary contact just adopt on the surface of revolution taking lock core as center of rotation when installing, one of them contact in main contacts and auxiliary contact is insulating surfaces or insulation contact, another is flexible conductive contact, and while separate in the dislocation of main contacts and auxiliary contact, the middle lock core on resilient conductive contact ability and opposite or rear lock core contact and connect circuit;

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

Described special bitting comprises central key and pushing post and the shank of the key, and central key and pushing post are fixed on the shank of the key; Described pushing post is cylinder, and central key is key, and the shank of the key is the shank of key; Before described central key Length Ratio, the length of lock core is long, and the part that central key is longer than front lock core is used for promoting the stealthy stealthy connecting hole connecting in rear lock core;

In order to confuse robber, increase unlocking difficulty, on front lock core, be provided with or do not establish false synchronous guide hole, while being only provided with false synchronous guide hole on front lock core, just specially can have false pushing post or there is no false pushing post in bitting.

Described asynchronous tapered end is cylinder or cone cylinder or stepped cylinder, and transmitting post is spheroid or oval ball or cylinder, and push rod is cylinder or stairstepping cylinder.

Hole is held in described stealth to be through the blind hole of the stealthy connecting hole in rear lock core or to hold hole, for stealthy spring is installed;

Described stealthy spring is spring;

Described stealthy key is one section of or inconsistent key consistent with the cross sectional shape of central key, the stealthy front end of key coordinate with the front end of central key can the stealthy hole in front lock core in rear lock core in stealthy connecting hole in slide, when stealthy key slides in stealthy hole, its rear end can be inserted in the stealthy connecting hole in rear lock core, for connecting front lock core and rear lock core;

The cross sectional shape in hole and the cross sectional shape of central key in described special bitting hole are same or similar, and the shape in stealthy hole and the shape of stealthy key are same or similar.

Described asynchronous tapered end asynchronous hold in hole or can be simultaneously in asynchronous lockhole and asynchronous holding in hole, in the time that special bitting is inserted special bitting hole inward turning then unblanked, asynchronous tapered end holds in hole asynchronous; Under static lockup state or when specially bitting is unblanked, one end of asynchronous tapered end is in asynchronous lockhole, and the other end holds in hole asynchronous;

Described lock core, under static lockup state, asynchronously holds hole and asynchronous lockhole and synchronizes the center line of guide hole and the center line of lock core hole at grade; Lock core, under unlocking condition, asynchronously holds hole and asynchronous lockhole and synchronizes the center line of guide hole and the center line of lock core hole at grade; Lock core is unblanked and before making under the lockup state of lock core and middle lock core and rear lock core asynchronous rotation in special bitting, the asynchronous center line that holds the asynchronous lockhole on hole and rear lock core not with the center line of lock core hole at grade, the center line of the asynchronous lockhole on synchronous guide hole and rear lock core on front lock core and middle lock core not with the center line of lock core hole at grade.

Described front lock core rotates and rear lock core while not rotating, and main contacts and auxiliary contact be because of the relay switch of the rotation engage relay of front lock core, and the closed circuit of engage relay and connect alarm circuit then, makes alarm equipment alarm, thereby realize asynchronous warning; When described front lock core and rear lock core rotate simultaneously, main contacts and auxiliary contact do not produce dislocation and relay switch that can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.

In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt asynchronous tapered end to pin rear lock core and do not rotate with front lock core, realize the asynchronous locking of lock core, and make main contacts and auxiliary contact connect warning circuit and report to the police; Before adopting, lock core and middle lock core and rear lock core disconnect realizing stealth completely.

While unblanking with special bitting, insert special bitting hole with special bitting, and the central key that makes special bitting is inserted after through the special bitting hole in front lock core in stealthy the hole in again, and promotion is stealthy enters stealthy connecting hole, complete being connected of stealthy key and rear lock core, and make stealthy key backed down stealthy key partial occlusion stealthy hole in bullet; Meanwhile, specially the pushing post in bitting also inserts in synchronous guide hole and promotes to move after push rod, moves the asynchronous lock spring of compression after driving asynchronous tapered end, makes asynchronous tapered end all enter asynchronous hold and the locking of releasing to rear lock core in the hole in; Now, central key pushes the bullet holding in hole, makes the just interface between lock core and lock body, cooperation place of bullet and fore-set, and while rotating special bitting, rear lock core rotates and makes the rear lock core band tongue that is dynamically connected open lock horizontal stroke with link gear with front lock core; While exiting special bitting, asynchronous tapered end enters in the asynchronous lockhole on rear lock core under the promotion of asynchronous lock spring, completes the locking to rear lock core.

Robber or unblank king in the time that specially bitting is unblanked, does not have the promotion of the pushing post in special bitting, can not make asynchronous tapered end enter completely and asynchronously holds hole and exit asynchronous lockhole, and rear lock core cannot be rotated, and can not open theftproof lock; Bullet in the stealthy hole of having added stealthy key partial occlusion, has increased the difficulty of pirate of the open lock, thereby plays the effect of interlocking, stealth, multiple locking and multiple safety; Even if robber or the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set, forced rotating front lock core, rear lock core does not rotate with front lock core because the locking of asynchronous tapered end is not connected with front lock core with stealth, also connect the main contacts of warning circuit and the circuit of auxiliary contact simultaneously and reported to the police, having played antitheft, alarm function.

In order to increase the anti-theft security of asynchronous warning multistage interlocking theftproof lock, described asynchronous warning multistage interlocking theftproof lock is only under the promotion of the pushing post in special bitting, open after the locking of asynchronous tapered end, in the situation that central key promotes stealthy key and is connected with front lock core and rear lock core, can open safely theftproof lock.

In order to report to the police, the asynchronous warning invisible antitheft of described interlocking is locked in rear lock core and rotates alarm when different from lock core before it.

For can be real antitheft, adopt the locked rear lock core of asynchronous tapered end to realize interlocking, before adopting, lock core and middle lock core and rear lock core disconnect realizing stealth completely.

In order to make the pushing post in special bitting can promote smoothly push rod, the length of described push rod with in front lock core, synchronize the equal in length or unequal of guide hole, specially the pushing post in bitting can promote push rod and insert in asynchronous lockhole.

Under the promotion of asynchronous lock spring, do not enter synchronous guide hole in order to make asynchronous tapered end or to transmit post, the aperture of the asynchronous lockhole in the aperture ratio rear lock core of the synchronous guide hole in described front lock core is little, and the diameter of asynchronous tapered end and transmission post is larger than the diameter of push rod.

In order to expand the scope of application, described asynchronous warning multistage interlocking theftproof lock is applicable to the antitheft place of all kinds of needs and installs and uses, and is particularly suitable for installing and using of car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and common cabinet.

Manufacture and the method thereof of described asynchronous warning multistage interlocking theftproof lock, is characterized in that:

For the ease of assembling, during fabrication, set casing and lock body can manufacture as a whole for described set casing and lock body, are combined into as a whole after also can separately manufacturing; Described set casing and lock body can manufacture when as a whole, and set casing is on lock body, to block to hold the part in hole or the shell of lock body outside; During fabrication, set casing creates the housing of cylindricality to described set casing, and manufacture at the middle part of the leading section of set casing interstitial hole;

Described lock body during fabrication, is manufactured and is held hole and lock core hole on lock body, and the centre that lock core hole is manufactured on rear locking is used for installing lock core, connect vertical with lock core hole, and manufacturing and have via hole below of lock core hole, is used for allowing connection tongue pass;

Described lock core during fabrication, carries out division system lock core and causes front lock core, middle lock core and rear lock core; Described front lock core during fabrication, is manufactured on front lock core and is held hole, synchronous guide hole and special bitting hole; Described special bitting hole is manufactured on the center of rotation position of front lock core, and holds that hole is vertical to be connected, the specially form fit of bitting hole and central key; The described hole that holds is manufactured on front lock core, with vertical perforation the in special bitting hole, coordinates and connects with the hole that holds on lock body; Described synchronous guide hole is manufactured on the rotation edge of front lock core,, communicates with the asynchronous lockhole of synchronizeing on guide hole and rear lock core on middle lock core with specially bitting hole is parallel with lock core hole;

During fabrication, the rearward end of middle lock core is fixed with auxiliary contact and coordinates with the main contacts that is fixed on rear lock core leading section described middle lock core, and on middle lock core, manufacture has synchronous guide hole, holds hole and stealthy hole; Described stealthy hole is manufactured on the center of rotation position of middle lock core, and stealthy hole is connected cooperation with stealth; Described synchronous guide hole is manufactured on the rotation edge of middle lock core, parallel with lock core hole, communicates with the asynchronous lockhole of synchronizeing on guide hole and rear lock core on front lock core; The described hole that holds is manufactured on middle lock core, with vertical perforation the in special bitting hole, coordinates and connects with the hole that holds on lock body;

Described rear lock core during fabrication, is manufactured on rear lock core and is had tongue, asynchronous lockhole and the stealthy connecting hole of connection; Described stealthy connecting hole is manufactured on the center of rotation position of rear lock core, coordinates with the front end of central key, parallel with lock core hole with asynchronous lockhole, coordinates and connects with the special bitting hole on front lock core; Described connection tongue is manufactured on the centre of rear lock core rearward end; Described asynchronous lockhole is manufactured on the rotation edge of rear lock core, parallel with stealthy connecting hole with lock core hole, communicates with the asynchronous guide hole of synchronizeing holding on hole and middle lock core on lock body;

The shape in the shape that manufacture in the special bitting hole on described front lock core and the cross section of central key is same or similar, and specially bitting hole can create unidirectional groove or multidirectional groove; Described multidirectional groove comprises that V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five are to groove, six to groove, seven to groove, eight to groove, plum blossom groove etc.

In order to make can to connect between lock core, described special bitting during fabrication, pushing post is created to cylinder or cone cylinder, before central key Length Ratio, the length of lock core is long, the shank of the key of special bitting, central key and pushing post three parts are manufactured as a whole, or after separately manufacturing, be combined into as a whole.

Described asynchronous tapered end creates cylinder or cone cylinder or stepped cylinder; Described transmission post creates spheroid or oval ball or cylinder; Described tappet and push rod create cylinder or stairstepping cylinder.

Described stealth is held hole during fabrication, and stealth is held on the center line that hole is manufactured on stealthy connecting hole and through stealthy connecting hole, and stealth is held to hole to be become blind hole or hold hole, for stealthy spring is installed;

Described stealthy spring creates stage clip;

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

In order to increase safety and the disguise of theftproof lock, described described rear lock core is movably arranged on the rearward end of middle lock core, disconnects completely and hidden with middle lock core and front lock core, does not have the insertion of central key can not connect with transferring power to rear lock core; Described asynchronous tapered end simultaneously asynchronous hold in hole and asynchronous lockhole in, pin rear lock core and can not rotate, the insertion that there is no a pushing post can not push asynchronous hold in hole completely asynchronous tapered end and untie the locking of rear lock core.

In order to report to the police in the time not having special bitting to unblank, while asynchronous warning system being installed in described asynchronous warning multistage interlocking theftproof lock, main contacts is arranged on the front end of rear lock core, auxiliary contact is arranged on the rear end of middle lock core, main contacts and auxiliary contact before same rotation on just to install or arranged in dislocation, the circuit of main contacts and auxiliary contact is connected with the relay switch wiring position of relay, alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described middle lock core rotates and rear lock core while not rotating, the relay switch of main contacts and the automatic engage relay of auxiliary contact, and the closed circuit of engage relay and connect alarm circuit then, makes alarm equipment alarm, thereby realizes asynchronous warning; Described middle lock core rotates and rear lock core while also rotating, and main contacts can not contact with auxiliary contact and relay switch that can not engage relay, makes the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.

Rational in infrastructure, the manufacture and easy to use of the asynchronous warning multistage interlocking of the present invention theftproof lock, interlocking, stealth and good anti-theft effect; The locked rear lock core of asynchronous tapered end, front lock core and middle lock core and rear lock core disconnect completely, stealthy key has blocked part and has held hole, makes robber and the Wang Wufa that unblanks open interlocking and rotate rear lock core, has realized the function that integrates antitheft, stealthy, asynchronous interlocking and warning; Robber and the Wang Caiyong unlocking tool of unblanking can not be the stealthy key partial occlusion in stealthy hole bullet open, lock core lock core and rear lock core in can not rotating; Even if robber and the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set, forced rotating middle lock core, rear lock core does not rotate with middle lock core because the locking of asynchronous tapered end is not connected with middle lock core with stealth, lock core and front lock core part in being merely able to rotate, can not rotate stealthy rear lock core, make middle lock core and rear lock core rotate asynchronous and report to the police, having played real anti-theft function.

Brief description of the drawings

Fig. 1 is the primary structure schematic diagram of the asynchronous warning multistage interlocking of the present invention theftproof lock.

Fig. 2 is the structural representation of Fig. 1 in the cross section at A-A place.

Fig. 3 is the surface structure schematic diagram of the left view of the asynchronous warning multistage interlocking of the present invention theftproof lock.

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

Fig. 5 is the surface structure schematic diagram of the left view of stealthy key.

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

Fig. 7 is the surface structure schematic diagram of the right view of special bitting.

Shown in figure: hole 26 is held in set casing 1, lock body 2, front lock core 3, rear lock core 4, asynchronous lock spring 5, asynchronous tapered end 6, transmission post 7, push rod 8, main contacts 9, auxiliary contact 10, fore-set spring 11, fore-set 12, bullet 13, connection tongue 14, synchronous guide hole 15, special bitting hole 16, asynchronous lockhole 17, pushing post 18, central key 19, the shank of the key 20, stealthy key 21, stealthy spring 22, tappet 23, middle lock core 24, stealthy connecting hole 25, stealth.

Detailed description of the invention

Shown in figure is the central key of three-dimensional groove and the special bitting hole of three-dimensional groove.The asynchronous warning multistage of the present invention interlocking theftproof lock mainly comprises set casing 1, lock body 2, front lock core 3, middle lock core 24, rear lock core 4, asynchronously holds hole, asynchronous lock spring 5, asynchronous tapered end 6, transmits post 7, push rod, asynchronous lockhole 17, synchronous guide hole 15, hold hole, bullet 13, fore-set 12, fore-set spring 11, specially bitting hole 16, stealthy key 21, specially bitting, connect tongue 14, lock is horizontal, asynchronous warning system;

In set casing 1, there is lock body 2, in lock body 2, have front lock core 3, middle lock core 24 and rear lock core 4 by being arranged in order after forward direction, form lock core by front lock core 3 and rear lock core 4; On lock body 2 and lock core, hold hole, the hole that holds holding on hole and lock core on lock body 2 mutually connects under lockup state, holds and in hole, has fore-set spring 11, fore-set 12 and bullet 13;

There are centre bore and via hole in center in lock body 2, and via hole is to connect the hole passed of tongue 14, rearward end at lock body for allowing, centre bore be the lock core hole circular hole of lock core is installed, before via hole; The rearward end of lock core hole has the asynchronous hole of holding, and asynchronously holds hole approach the outer rim of lock core hole in the rearward end of lock core hole corresponding and identical with the asynchronous lockhole 17 on rear lock core 4; In front lock core 3, there are special bitting hole 16 and synchronous guide hole 15, specially the centre of bitting hole 16 front lock cores 3 or approach centre, the part of synchronous guide hole 15 lock core 3 outer rims before approaching; In middle lock core 24, have stealthy hole and synchronous guide hole 15, the centre of stealthy Kong Zhong lock core 24 or approach centre, the part of synchronous guide hole 15 lock core 34 outer rims in approaching with on front lock core, synchronize guide hole perforation; The centre of the rear end of rear lock core 4 is fixed with and connects tongue 14 through the via hole on lock body 2, in rear lock core 4, there are stealthy connecting hole 25, stealth to hold hole 26 and asynchronous lockhole 17, stealth is held hole 26 and stealthy connecting hole 25 at the core of rear lock core 4 or is approached core, stealth is held hole 26 and is passed in the back stealthy connecting hole 25 above, and asynchronous lockhole 17 runs through the front/rear end of rear lock core 4 in the part that approaches rear lock core 4 outer rims;

In stealthy hole, be concealed with stealthy key 21, the stealthy spring 22 that stealth is held in hole 26 is pressed in after stealthy key 21 through after stealthy connecting hole 25, and stealthy key 21 has blocked and in stealthy hole, exposed the bullet 13 that holds hole in stealthy hole; In asynchronous lockhole 17, there is asynchronous tapered end 6 and transmit post 7 or only have asynchronous tapered end 6, after asynchronous tapered end 6, there is asynchronous lock spring 5, asynchronous lock spring 5 is arranged on asynchronous holding in hole, before transmission post 7 or asynchronous tapered end 6, there is tappet 23, before tappet 23, there is push rod, in the synchronous guide hole 15 of tappet 23 on middle lock core 24, in the synchronous guide hole 15 of push rod on front lock core 3;

Lock core, in the time unblanking to connect, adopts central key 19 to be connected between front lock core 3 and middle lock core 24, adopts stealthy key 21 to be connected between middle lock core 24 and rear lock core 4;

Lock core, in the time unblanking to connect, adopts central key 19 to be connected between front lock core 3 and middle lock core 24, adopts stealthy key 21 to be connected between middle lock core 24 and rear lock core 4;

Asynchronous warning system can have in asynchronous warning multistage interlocking theftproof lock, also can not have; Asynchronous warning system comprises main contacts 9, auxiliary contact 10, relay, alarm circuit and warning power supply and alarm, have asynchronous warning system in asynchronous warning multistage interlocking theftproof lock time, the leading section of rear lock core 4 is fixed with main contacts 9, the rearward end of middle lock core 24 is fixed with auxiliary contact 10, main contacts 9 is paid with auxiliary contact 10 mix proportion displacement contacts, main contacts 9 and auxiliary contact 10 arranged in dislocation or just to installing on the surface of revolution taking lock core as center of rotation; The circuit of main contacts 9 and auxiliary contact 10 is connected with the relay switch wiring position of relay, and alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; When main contacts 9 and auxiliary contact 10 adopt on the surface of revolution taking lock core as center of rotation arranged in dislocation, main contacts 9 is just connected circuit in the time contacting with auxiliary contact 10; Main contacts 9 and auxiliary contact 10 just adopt on the surface of revolution taking lock core as center of rotation when installing, main contacts 9 is insulating surfaces or insulation contact with one of them contact in auxiliary contact 10, another is flexible conductive contact, misplace with auxiliary contact 10 at main contacts 9 and while separating resilient conductive contact just contact with the middle lock core 24 on opposite or rear lock core 4 and connect circuit;

Main contacts 9 can be that elastic compression contacts contact or elasticity is opened contact contact with auxiliary contact 10, can be also the contact contact of sliding, can also be fixed contact contact, can also be also the contact contact of activity; Relay can be relay, can be also integrated circuit board, can also be electronic circuit board; Warning power supply can be battery, can be also general lighting power supply or electrical source of power; Alarm can be sonic alarm, can be also device or the signal projector being connected with phone.

Specially bitting comprises central key 19 and pushing post 18 and the shank of the key 20, and central key 19 and pushing post 18 are fixed on the shank of the key 20; Pushing post 18 is cylinders, and central key 19 is keys, and the shank of the key 20 is shanks of key; Before central key 19 Length Ratios, the length of lock core 3 is long, and central key 19 is used for promoting the stealthy stealthy connecting hole 25 connecting in rear lock core 4 than front lock core 3 long parts;

In order to confuse robber, increase unlocking difficulty, on front lock core 3, be provided with or do not establish false synchronous guide hole 15, while being only provided with false synchronous guide hole 15 on front lock core 3, just specially can have false pushing post 18 or there is no false pushing post 18 in bitting.

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 set casing 1 and lock body 2; Set casing 1 and lock body 2 can manufacture when as a whole, and set casing 1 is on lock body 2, to block to hold the part in hole or the shell of lock body 2 outsides; During fabrication, set casing 1 creates the housing of cylindricality to set casing 1, and manufacture at the middle part of the leading section of set casing 1 interstitial hole;

Lock body 2 during fabrication, is manufactured and is held hole and lock core hole on lock body 2, and the centre that lock core hole is manufactured on rear locking 2 is used for installing lock core, connect vertical with lock core hole, and manufacturing and have via hole below of lock core hole, is used for allowing connection tongue 14 pass;

Lock core during fabrication, carries out division system lock core and causes front lock core 3, middle lock core 24 and rear lock core 4; Front lock core 3 during fabrication, is manufactured on front lock core 3 and is held hole, synchronous guide hole 15 and special bitting hole 16; Specially bitting hole 16 is manufactured on the center of rotation position of front lock core 3, and holds that hole is vertical to be connected, specially the form fit of bitting hole 16 and central key 19; Hold hole and be manufactured on front lock core 3, perforation vertical with special bitting hole 16, coordinates and connects with the hole that holds on lock body 2; Synchronous guide hole 15 is manufactured on the rotation edge of front lock core 3,, communicates with the asynchronous lockhole 17 of synchronizeing on guide hole 15 and rear lock core 4 on middle lock core 24 with specially bitting hole 16 is parallel with lock core hole;

During fabrication, the rearward end of middle lock core 24 is fixed with auxiliary contact 10 and coordinates with the main contacts 9 that is fixed on rear lock core 4 leading sections middle lock core 24, and on middle lock core 24, manufacture has synchronous guide hole 15, holds hole and stealthy hole; Stealthy hole is manufactured on the center of rotation position of middle lock core 24, and stealthy hole is connected cooperation with stealth; Synchronous guide hole 15 is manufactured on the rotation edge of middle lock core 24, parallel with lock core hole, communicates with the asynchronous lockhole 17 of synchronizeing on guide hole 15 and rear lock core 4 on front lock core 3; Hold hole and be manufactured on middle lock core 24, perforation vertical with special bitting hole 16, coordinates and connects with the hole that holds on lock body 2;

Rear lock core 4 during fabrication, is manufactured and is had tongue 14, asynchronous lockhole 17 and the stealthy connecting hole 25 of connection on rear lock core 4, is fixed with main contacts 9 on rear lock core 4, and the leading section that main contacts 9 is fixed on rear lock core 4 coordinates with the auxiliary contact 10 on front lock core 3; Stealthy connecting hole 25 is manufactured on the center of rotation position of rear lock core 4, coordinates with the front end of central key 19, parallel with lock core hole with asynchronous lockhole 17, coordinates and connects with the special bitting hole 16 on front lock core 3; Described connection tongue 14 is manufactured on the centre of rear lock core 4 rearward end; Asynchronous lockhole 17 is manufactured on the rotation edge of rear lock core 4, parallel with stealthy connecting hole 25 with lock core hole, communicates with the asynchronous guide hole 15 of synchronizeing holding on hole and middle lock core 24 on lock body 2;

The shape in the shape that manufacture in the special bitting hole 16 on front lock core 3 and the cross section of central key 19 is same or similar, and specially bitting hole 16 can create unidirectional groove or multidirectional groove; Multidirectional groove comprises that V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five are to groove, six to groove, seven to groove, eight to groove, plum blossom groove etc.

In order to make can to connect between lock core, specially bitting during fabrication, pushing post 18 is created to cylinder or cone cylinder, before central key 19 Length Ratios, the length of lock core 3 is long, the shank of the key of special bitting 20, central key 19 and pushing post 18 3 parts are manufactured as a whole, or after separately manufacturing, be combined into as a whole.

Asynchronous tapered end 6 creates cylinder or cone cylinder or stepped cylinder; Transmit post 7 and create spheroid or oval ball or cylinder; Tappet 23 and push rod create cylinder or stairstepping cylinder.

Stealth is held hole 26 during fabrication, and stealth is held on the center line that hole 26 is manufactured on stealthy connecting hole 25 and through stealthy connecting hole 25, and stealth is held to hole 26 to be become blind hole or hold hole, for stealthy spring 22 is installed;

Stealthy spring 22 creates stage clip;

Stealthy key 21 during fabrication, stealthy key 21 is created to one section of or inconsistent key consistent with the cross sectional shape of central key 19, the front end of stealthy key 21 is created to the shape that can coordinate with the front end of central key 19, allow central key 19 can promote stealthy key 21 in stealthy hole and the interior slip of stealthy connecting hole 25, when stealthy key 21 slides in stealthy hole, its rear end can be inserted in rear stealthy connecting hole 25, for connecting front lock core 3 and rear lock core 4.

In order to increase safety and the disguise of theftproof lock, rear lock core 4 is movably arranged on the rearward end of middle lock core 24, disconnects completely and hidden with middle lock core 24 and front lock core 3, does not have the insertion of central key 19 can not connect with transferring power to rear lock core 4; Asynchronous tapered end 6 simultaneously asynchronous hold in hole and asynchronous lockhole 17 in, pin rear lock core 4 and can not rotate, the insertion that there is no a pushing post 18 can not push asynchronous hold in hole completely asynchronous tapered end 6 and untie the locking of rear lock core 4.

In order to report to the police in the time not having special bitting to unblank, while asynchronous warning system being installed in asynchronous warning multistage interlocking theftproof lock, main contacts 9 is arranged on the front end of rear lock core 4, auxiliary contact 10 is arranged on the rear end of middle lock core 24, main contacts 9 and auxiliary contact 10 before same rotation on just to install or arranged in dislocation, the circuit of main contacts 9 and auxiliary contact 10 is connected with the relay switch wiring position of relay, alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Middle lock core 24 rotates and rear lock core 4 while not rotating, the relay switch of main contacts 9 and auxiliary contact 10 automatic engage relaies, and the closed circuit of engage relay and connect alarm circuit then, makes alarm equipment alarm, thereby realizes asynchronous warning; Middle lock core 24 rotates and rear lock core 4 while also rotating, and main contacts 9 can not contact with auxiliary contact 10 and relay switch that can not engage relay, makes the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.

Specially the cross sectional shape in hole and the cross sectional shape of central key 19 in bitting hole 16 are same or similar, and the shape of the shape in stealthy hole and stealthy key 21 is same or similar.

Asynchronous tapered end 6 asynchronous hold in hole or can be simultaneously asynchronous lockhole 17 in and asynchronous holding in hole, in the time that special bitting is inserted special bitting hole 16 inward turnings then unblanked, asynchronous tapered end 6 holds in hole asynchronous; Under static lockup state or when specially bitting is unblanked, one end of asynchronous tapered end 6 is in asynchronous lockhole 17, and the other end holds in hole asynchronous;

Lock core, under static lockup state, asynchronously holds hole and asynchronous lockhole 17 and synchronizes the center line of guide hole 15 and the center line of lock core hole at grade; Lock core, under unlocking condition, asynchronously holds hole and asynchronous lockhole 17 and synchronizes the center line of guide hole 15 and the center line of lock core hole at grade; Lock core is unblanked and before making under the lockup state of lock core 3 and middle lock core 24 and rear lock core 4 asynchronous rotations in special bitting, the asynchronous center line that holds the asynchronous lockhole 17 on hole and rear lock core 4 not with the center line of lock core hole at grade, the center line of the asynchronous lockhole 17 on the synchronous guide hole 15 on front lock core 3 and middle lock core 24 and rear lock core 4 not with the center line of lock core hole at grade.

Front lock core 3 rotates and rear lock core 4 while not rotating, main contacts 9 and the relay switch of auxiliary contact 10 because of the rotation engage relay of front lock core 3, and the closed circuit of engage relay and connect alarm circuit then, makes alarm equipment alarm, thereby realizes asynchronous warning; When front lock core 3 rotates with rear lock core 4 simultaneously, main contacts 9 and auxiliary contact 10 do not produce the relay switch misplacing and can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.

In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt asynchronous tapered end 6 to pin rear lock core 4 and do not rotate with front lock core 3, realize the asynchronous locking of lock core, and make main contacts 9 and auxiliary contact 10 connect warning circuit and report to the police; Before adopting, lock core 3 completely disconnects and realizes stealth with middle lock core 24 and rear lock core 4.

In order to increase the anti-theft security of asynchronous warning multistage interlocking theftproof lock, asynchronous warning multistage interlocking theftproof lock is only under the promotion of the pushing post 18 in special bitting, open after the locking of asynchronous tapered end 6, in the situation that central key 19 promotes stealthy key 21 and is connected with front lock core 3 and rear lock core 4, can open safely theftproof lock.

In order to report to the police, the asynchronous warning invisible antitheft of described interlocking is locked in rear lock core and rotates alarm when different from lock core before it.

For can be real antitheft, adopt the locked rear lock core 4 of asynchronous tapered end 6 to realize interlocking, before adopting, lock core 3 completely disconnects and realizes stealth with middle lock core 24 and rear lock core 4.

In order to make the pushing post 18 in special bitting can promote smoothly push rod, the length of push rod with in front lock core 3, synchronize the equal in length or unequal of guide hole 15, specially the pushing post 18 in bitting can promote push rod and insert in asynchronous lockhole 17.

Under the promotion of asynchronous lock spring 5, do not enter synchronous guide hole 15 in order to make asynchronous tapered end 6 or to transmit post 7, the aperture of the asynchronous lockhole 17 in the aperture ratio rear lock core 4 of the synchronous guide hole 15 in front lock core 3 is little, and the diameter of asynchronous tapered end 6 and transmission post 7 is larger than the diameter of push rod.

In order to expand the scope of application, asynchronous warning multistage interlocking theftproof lock is applicable to the antitheft place of all kinds of needs and installs and uses, and is particularly suitable for installing and using of car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and common cabinet.

While unblanking with special bitting, insert special bitting hole 16 with special bitting, and the central key 19 that makes special bitting is inserted after through the special bitting hole 16 in front lock core 3 in stealthy the hole in again, and promotion is stealthy enters stealthy connecting hole 25, complete being connected of stealthy key 21 and rear lock core 4, and make stealthy key 21 backed down stealthy key 21 partial occlusions stealthy hole in bullet 13; Meanwhile, after specially the pushing post 18 in bitting also inserts the interior promotion push rod of synchronous guide hole 15, move, move the asynchronous lock spring 5 of compression after driving asynchronous tapered end 6, make asynchronous tapered end 6 all enter asynchronous hold and the locking of releasing to rear lock core 4 in the hole in; Now, central key 19 pushes the bullet 13 holding in hole, makes the just interface between lock core and lock body 2, cooperation place of bullet 13 and fore-set 12, and while rotating special bitting, rear lock core 4 rotates with front lock core 3 and makes to connect tongue 14 to drive link gear to open lock horizontal; While exiting special bitting, asynchronous tapered end 6 enters in the asynchronous lockhole 17 on rear lock core 4 under the promotion of asynchronous lock spring 5, completes the locking to rear lock core 4.

Robber or unblank king in the time that specially bitting is unblanked, there is no the promotion of the pushing post 18 in special bitting, can not make asynchronous tapered end 6 enter completely asynchronously holds hole and exits asynchronous lockhole 17, rear lock core 4 cannot be rotated, the bullet 13 in stealthy hole of having added stealthy key 21 partial occlusions, increase the difficulty of pirate of the open lock, thereby played the effect of interlocking, stealth, multiple locking and multiple safety; Even if robber or the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set 12, forced rotating front lock core 3, rear lock core 4 is because the locking of asynchronous tapered end 6 is connected and does not rotate with front lock core 3 with front lock core 3 with stealth, also connect the main contacts 9 of warning circuit and the circuit of auxiliary contact 10 simultaneously and reported to the police, having played antitheft, alarm function.

Claims (9)

1. an asynchronous warning multistage interlocking theftproof lock, mainly comprise set casing (1), lock body (2), front lock core (3), middle lock core (24), rear lock core (4), the asynchronous hole of holding, asynchronous lock spring (5), asynchronous tapered end (6), transmit post (7), push rod, asynchronous lockhole (17), synchronous guide hole (15), hold hole, bullet (13), fore-set (12), fore-set spring (11), specially bitting hole (16), stealthy key (21), specially bitting, connect tongue (14), lock is horizontal, asynchronous warning system, it is characterized in that: in described set casing (1), have lock body (2), in lock body (2), there is front lock core (3), middle lock core (24) and rear lock core (4) are by being arranged in order after forward direction, form lock core by front lock core (3) and rear lock core (4), on described lock body (2) and lock core, hold hole, the hole that holds holding on hole and lock core on lock body (2) mutually connects under lockup state, holds and in hole, has fore-set spring (11), fore-set (12) and bullet (13),

There are centre bore and via hole in center in described lock body (2), and via hole is to connect hole that tongue (14) passes, rearward end at lock body for allowing, centre bore be the lock core hole circular hole of lock core is installed, before via hole; The rearward end of lock core hole has the asynchronous hole of holding, and asynchronously holds hole approach the outer rim of lock core hole in the rearward end of lock core hole corresponding and identical with the asynchronous lockhole (17) on rear lock core (4); In described front lock core (3), there are special bitting hole (16) and synchronous guide hole (15), specially the centre of the front lock core in bitting hole (16) (3) or approach centre, the part of synchronous guide hole (15) lock core (3) outer rim before approaching; In described middle lock core (24), have stealthy hole and synchronous guide hole (15), the centre of stealthy Kong Zhong lock core (24) or approach centre, the part of synchronous guide hole (15) lock core (34) outer rim in approaching with on front lock core, synchronize guide hole perforation; The centre of the rear end of described rear lock core (4) is fixed with and connects tongue (14) through the via hole on lock body (2), in rear lock core (4), there are stealthy connecting hole (25), stealth to hold hole (26) and asynchronous lockhole (17), stealth is held hole (26) and stealthy connecting hole (25) at the core of rear lock core (4) or is approached core, stealth is held hole (26) and is passed in the back stealthy connecting hole (25) above, and asynchronous lockhole (17) runs through the front/rear end of rear lock core (4) in the part that approaches rear lock core (4) outer rim;

In described stealthy hole, be concealed with stealthy key (21), the stealthy spring (22) that stealth is held in hole (26) is pressed in stealthy key (21) below through after stealthy connecting hole (25), and stealthy key (21) has blocked and in stealthy hole, exposed the bullet (13) that holds hole in stealthy hole; In described asynchronous lockhole (17), there is asynchronous tapered end (6) and transmit post (7) or only have asynchronous tapered end (6), after asynchronous tapered end (6), there is asynchronous lock spring (5), asynchronous lock spring (5) is arranged on asynchronous holding in hole, before transmission post (7) or asynchronous tapered end (6), there is tappet (23), before tappet (23), there is push rod, in the synchronous guide hole (15) of tappet (23) on middle lock core (24), in the synchronous guide hole (15) of push rod on front lock core (3);

Described described lock core, in the time unblanking to connect, adopts central key (19) to be connected between front lock core (3) and middle lock core (24), between middle lock core (24) and rear lock core (4), adopts stealthy key (21) to be connected;

Described described lock core, in the time unblanking to connect, adopts central key (19) to be connected between front lock core (3) and middle lock core (24), between middle lock core (24) and rear lock core (4), adopts stealthy key (21) to be connected;

Described asynchronous warning system can have in described asynchronous warning multistage interlocking theftproof lock, also can not have; Described asynchronous warning system comprises main contacts (9), auxiliary contact (10), relay, alarm circuit and warning power supply and alarm, have asynchronous warning system in described asynchronous warning multistage interlocking theftproof lock time, the leading section of described rear lock core (4) is fixed with main contacts (9), the rearward end of middle lock core (24) is fixed with auxiliary contact (10), main contacts (9) and auxiliary contact (10) mix proportion displacement contacts are paid, main contacts (9) and auxiliary contact (10) arranged in dislocation or just to installation on the surface of revolution taking lock core as center of rotation; Described main contacts (9) is connected with the relay switch wiring position of relay with the circuit of auxiliary contact (10), and alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; When described main contacts (9) and auxiliary contact (10) adopt on the surface of revolution taking lock core as center of rotation arranged in dislocation, main contacts (9) is just connected circuit with auxiliary contact (10) in the time contacting; Described main contacts (9) and auxiliary contact (10) just adopt on the surface of revolution taking lock core as center of rotation when installing, main contacts (9) is insulating surfaces or insulation contact with one of them contact in auxiliary contact (10), another is flexible conductive contact, and while separate in the dislocation of main contacts (9) and auxiliary contact (10), the middle lock core (24) on resilient conductive contact ability and opposite or rear lock core (4) contact and connect circuit;

Described main contacts (9) can be that elastic compression contacts contact or elasticity is opened contact contact with auxiliary contact (10), can be also the contact contact of sliding, can also be fixed contact contact, can also be also the contact contact of activity; Described relay can be relay, can be also integrated circuit board, can also be electronic circuit board; Described warning power supply can be battery, can be also general lighting power supply or electrical source of power; Described alarm can be sonic alarm, can be also device or the signal projector being connected with phone;

Described special bitting comprises central key (19) and pushing post (18) and the shank of the key (20), and central key (19) and pushing post (18) are fixed on the shank of the key (20); Described pushing post (18) is cylinder, and central key (19) is key, and the shank of the key (20) is the shank of key; Before described central key (19) Length Ratio, the length of lock core (3) is long, and the part that central key (19) is longer than front lock core (3) is used for promoting the stealthy stealthy connecting hole (25) connecting in rear lock core (4);

In order to confuse robber, increase unlocking difficulty, on front lock core (3), be provided with or do not establish false synchronous guide hole (15), while being only provided with false synchronous guide hole (15) on front lock core (3), specially in bitting, just can there iing false pushing post (18) or there is no false pushing post (18);

Described asynchronous tapered end (6) is cylinder or cone cylinder or stepped cylinder, and transmitting post (7) is spheroid or oval ball or cylinder, and push rod is cylinder or stairstepping cylinder;

Hole (26) is held in described stealth to be through the blind hole of the stealthy connecting hole (25) in rear lock core (4) or to hold hole, for stealthy spring (22) is installed;

Described stealthy spring (22) is spring;

Described stealthy key (21) is one section of or inconsistent key consistent with the cross sectional shape of central key (19), the front end of stealthy key (21) coordinate with the front end of central key (19) can the stealthy hole in front lock core (3) in and slip in stealthy connecting hole (25) in rear lock core (4), when stealthy key (21) slides in stealthy hole, its rear end can be inserted in the stealthy connecting hole (25) in rear lock core (4), for connecting front lock core (3) and rear lock core (4);

The cross sectional shape in the hole in described special bitting hole (16) and the cross sectional shape of central key (19) are same or similar, and the shape of the shape in stealthy hole and stealthy key (21) is same or similar;

Described asynchronous tapered end (6) asynchronous hold in hole or can be simultaneously asynchronous lockhole (17) in and asynchronous holding in hole, in the time that special bitting is inserted special bitting hole (16) inward turning then unblanked, asynchronous tapered end (6) holds in hole asynchronous; Under static lockup state or when specially bitting is unblanked, one end of asynchronous tapered end (6) is in asynchronous lockhole (17), and the other end holds in hole asynchronous;

Described lock core, under static lockup state, asynchronously holds hole and asynchronous lockhole (17) and synchronizes the center line of guide hole (15) and the center line of lock core hole at grade; Lock core, under unlocking condition, asynchronously holds hole and asynchronous lockhole (17) and synchronizes the center line of guide hole (15) and the center line of lock core hole at grade; Lock core is unblanked and before making under the lockup state of lock core (3) and middle lock core (24) and rear lock core (4) asynchronous rotation in special bitting, the asynchronous center line that holds the asynchronous lockhole (17) on hole and rear lock core (4) not with the center line of lock core hole at grade, the center line of the asynchronous lockhole (17) on the synchronous guide hole (15) on front lock core (3) and middle lock core (24) and rear lock core (4) not with the center line of lock core hole at grade;

Described front lock core (3) rotates and rear lock core (4) while not rotating, main contacts (9) and the relay switch of auxiliary contact (10) because of the rotation engage relay of front lock core (3), then the closed circuit of engage relay and connect alarm circuit, make alarm equipment alarm, thereby realize asynchronous warning; When described front lock core (3) rotates with rear lock core (4) simultaneously, main contacts (9) and auxiliary contact (10) do not produce dislocation and relay switch that can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, alarm is not reported to the police;

In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopting asynchronous tapered end (6) to pin rear lock core (4) does not rotate with front lock core (3), realize the asynchronous locking of lock core, and make main contacts (9) and auxiliary contact (10) connect warning circuit and report to the police; Before adopting, lock core (3) completely disconnects and realizes stealth with middle lock core (24) and rear lock core (4);

While unblanking with special bitting, insert special bitting hole (16) with special bitting, and the central key (19) that makes special bitting is inserted the stealthy stealthy connecting hole (25) that enters of promotion stealthy hole in after through the special bitting hole (16) in front lock core (3) again, complete being connected of stealthy key (21) and rear lock core (4), and make stealthy key (21) backed down stealthy key (21) partial occlusion stealthy hole in bullet (13); Meanwhile, specially the pushing post (18) in bitting also inserts in synchronous guide hole (15) and promotes to move after push rod, drive after asynchronous tapered end (6) and move the asynchronous lock spring of compression (5), make asynchronous tapered end (6) all enter asynchronous hold and the locking of releasing to rear lock core (4) in the hole in; Now, central key (19) pushes the bullet (13) holding in hole, make the just interface between lock core and lock body (2), cooperation place of bullet (13) and fore-set (12), rear lock core while rotating special bitting (4) makes to connect tongue (14) with front lock core (3) rotation and drives link gear to open lock horizontal stroke; While exiting special bitting, asynchronous tapered end (6) enters in the asynchronous lockhole (17) on rear lock core (4) under the promotion of asynchronous lock spring (5), completes the locking to rear lock core (4);

Robber or unblank king in the time that specially bitting is unblanked, there is no the promotion of the pushing post (18) in special bitting, can not make asynchronous tapered end (6) enter completely asynchronously holds hole and exits asynchronous lockhole (17), rear lock core (4) cannot be rotated, the bullet (13) in stealthy hole of having added stealthy key (21) partial occlusion, increase the difficulty of pirate of the open lock, thereby played the effect of interlocking, stealth, multiple locking and multiple safety; Even if robber or the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set (12), forced rotating front lock core (3), rear lock core (4) is because the locking of asynchronous tapered end (6) is connected and does not rotate with front lock core (3) with front lock core (3) and middle lock core (24) with stealth, also connect the main contacts (9) of warning circuit and the circuit of auxiliary contact (10) simultaneously and reported to the police, having played antitheft, alarm function.

2. asynchronous warning multistage interlocking theftproof lock according to claim 1, it is characterized in that: in order to increase the anti-theft security of asynchronous warning multistage interlocking theftproof lock, described asynchronous warning multistage interlocking theftproof lock is only under the promotion of the pushing post (18) in special bitting, open after the locking of asynchronous tapered end (6), in the situation that central key (19) promotes stealthy key (21) and is connected with front lock core (3) and rear lock core (4), can open safely theftproof lock.

3. asynchronous warning multistage interlocking theftproof lock according to claim 1, is characterized in that: in order to report to the police, the asynchronous warning invisible antitheft of described interlocking is locked in rear lock core and rotates alarm when different from lock core before it.

4. asynchronous warning multistage interlocking theftproof lock according to claim 1, it is characterized in that: for can be real antitheft, adopt the locked rear lock core of asynchronous tapered end (6) (4) to realize interlocking, before adopting, lock core (3) completely disconnects and realizes stealth with middle lock core (24) and rear lock core (4).

5. asynchronous warning multistage interlocking theftproof lock according to claim 1, it is characterized in that: in order to make the pushing post (18) in special bitting can promote smoothly push rod, in the length of described push rod and front lock core (3), synchronize the equal in length or unequal of guide hole (15), specially the pushing post (18) in bitting can promote push rod and insert in asynchronous lockhole (17).

6. asynchronous warning multistage interlocking theftproof lock according to claim 1, is characterized in that: under the promotion of asynchronous lock spring (5), do not enter synchronous guide hole (15) in order to make asynchronous tapered end (6) or to transmit post (7); The aperture of the asynchronous lockhole (17) in the aperture ratio rear lock core (4) of the synchronous guide hole (15) in described front lock core (3) is little, and the diameter of asynchronous tapered end (6) and transmission post (7) is larger than the diameter of push rod.

7. asynchronous warning multistage interlocking theftproof lock according to claim 1, it is characterized in that: in order to expand the scope of application, described asynchronous warning multistage interlocking theftproof lock is applicable to the antitheft place of all kinds of needs and installs and uses, and is particularly suitable for installing and using of car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and common cabinet.

8. asynchronous warning multistage interlocking theftproof lock according to claim 1, is characterized in that: rational in infrastructure, the manufacture and easy to use of described asynchronous warning multistage interlocking theftproof lock, interlocking, stealth and good anti-theft effect; The locked rear lock core of asynchronous tapered end (6) (4), front lock core (3) disconnects completely with middle lock core (24) and rear lock core (4), stealthy key (21) has blocked part and has held hole, make robber and the Wang Wufa that unblanks open interlocking and rotate rear lock core (4), realized the function that integrates antitheft, stealthy, asynchronous interlocking and warning; Robber and the Wang Caiyong unlocking tool of unblanking can not be stealthy key (21) partial occlusion in stealthy hole bullet (13) open, lock core (24) lock core and rear lock core (4) in can not rotating; Even if robber and the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set (12), forced rotating middle lock core (24), rear lock core (4) is because the locking of asynchronous tapered end (6) is connected and does not rotate with middle lock core (24) with middle lock core (24) with stealth, lock core (24) and front lock core (3) part in being merely able to rotate, can not rotate stealthy rear lock core (4), make middle lock core (24) and rear lock core (4) rotate asynchronous and report to the police, played real anti-theft function.

9. manufacture and the method thereof of an asynchronous warning multistage interlocking theftproof lock, it is characterized in that: for the ease of assembling, described set casing (1) and lock body (2) are 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; Described set casing (1) and lock body (2) can manufacture when as a whole, and set casing (1) is on lock body (2), to block to hold the part in hole or the shell of lock body (2) outside; During fabrication, set casing (1) creates the housing of cylindricality to described set casing (1), and manufacture at the middle part of the leading section of set casing (1) interstitial hole;

Described lock body (2) during fabrication, hold hole and lock core hole upper manufacture of lock body (2), the centre that lock core hole is manufactured on rear locking (2) is used for installing lock core, connect vertical with lock core hole, manufacturing and have via hole below of lock core hole, is used for allowing connection tongue (14) pass;

Described lock core during fabrication, carries out division system lock core and causes front lock core (3), middle lock core (24) and rear lock core (4); During fabrication, the upper manufacture of front lock core (3) holds hole, synchronous guide hole (15) and special bitting hole (16) to described front lock core (3); Described special bitting hole (16) is manufactured on the center of rotation position of front lock core (3), and holds that hole is vertical to be connected, specially the form fit of bitting hole (16) and central key (19); The described hole that holds is manufactured on front lock core (3) above, and perforation vertical with special bitting hole (16), coordinates and connect with the hole that holds on lock body (2); Described synchronous guide hole (15) is manufactured on the rotation edge of front lock core (3),, communicates with the asynchronous lockhole (17) of synchronizeing on guide hole (15) and rear lock core (4) on middle lock core (24) with specially bitting hole (16) is parallel with lock core hole;

Described middle lock core (24) during fabrication, the rearward end of middle lock core (24) is fixed with auxiliary contact (10) and coordinates with the main contacts (9) that is fixed on rear lock core (4) leading section, and the upper manufacture of middle lock core (24) has synchronous guide hole (15), holds hole and stealthy hole; Described stealthy hole is manufactured on the center of rotation position of middle lock core (24), and stealthy hole is connected cooperation with stealth; Described synchronous guide hole (15) is manufactured on the rotation edge of middle lock core (24), parallel with lock core hole, communicates with the asynchronous lockhole (17) of synchronizeing on guide hole (15) and rear lock core (4) on front lock core (3); The described hole that holds is manufactured on middle lock core (24) above, and perforation vertical with special bitting hole (16), coordinates and connect with the hole that holds on lock body (2);

Described rear lock core (4) during fabrication, the upper manufacture of rear lock core (4) has connection tongue (14), asynchronous lockhole (17) and stealthy connecting hole (25), on rear lock core (4), be fixed with main contacts (9), the leading section that main contacts (9) is fixed on rear lock core (4) coordinates with the auxiliary contact (10) on front lock core (3); Described stealthy connecting hole (25) is manufactured on the center of rotation position of rear lock core (4), coordinates with the front end of central key (19), parallel with lock core hole with asynchronous lockhole (17), coordinates and connects with the special bitting hole (16) on front lock core (3); Described connection tongue (14) is manufactured on the centre of rear lock core (4) rearward end; Described asynchronous lockhole (17) is manufactured on the rotation edge of rear lock core (4), parallel with stealthy connecting hole (25) with lock core hole, communicates with the asynchronous guide hole (15) of synchronizeing holding on hole and middle lock core (24) on lock body (2);

The shape in the shape that manufacture in the special bitting hole (16) on described front lock core (3) and the cross section of central key (19) is same or similar, and specially bitting hole (16) can create unidirectional groove or multidirectional groove; Described multidirectional groove comprises that V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five are to groove, six to groove, seven to groove, eight to groove, plum blossom groove etc.;

In order to make can to connect between lock core, described special bitting during fabrication, pushing post (18) is created to cylinder or cone cylinder, before central key (19) Length Ratio, the length of lock core (3) is long, the shank of the key of special bitting (20), central key (19) and pushing post (18) three parts are manufactured as a whole, or after separately manufacturing, be combined into as a whole;

Described asynchronous tapered end (6) creates cylinder or cone cylinder or stepped cylinder; Described transmission post (7) creates spheroid or oval ball or cylinder; Described tappet (23) and push rod create cylinder or stairstepping cylinder;

Described stealth is held hole (26) during fabrication, and stealth is held on the center line that hole (26) is manufactured on stealthy connecting hole (25) and through stealthy connecting hole (25), and stealth is held to hole (26) to be become blind hole or hold hole, for stealthy spring (22) is installed;

Described stealthy spring (22) creates stage clip;

Described stealthy key (21) during fabrication, stealthy key (21) is created to one section of or inconsistent key consistent with the cross sectional shape of central key (19), the front end of stealthy key (21) is created to the shape that can coordinate with the front end of central key (19), allow central key (19) can promote stealthy key (21) slides in stealthy hole and in stealthy connecting hole (25), when stealthy key (21) slides in stealthy hole, its rear end can be inserted in rear stealthy connecting hole (25), for connecting front lock core (3) and rear lock core (4);

In order to increase safety and the disguise of theftproof lock, described rear lock core (4) is movably arranged on the rearward end of middle lock core (24), disconnect completely with middle lock core (24) and front lock core (3) and hidden, do not have the insertion of central key (19) can not connect with transferring power to rear lock core (4); Described asynchronous tapered end (6) simultaneously asynchronous hold in hole and asynchronous lockhole (17) in, pinning rear lock core (4) can not rotate, and does not have the insertion of pushing post (18) asynchronous tapered end (6) can not be pushed to asynchronous hold in hole completely and untie the locking of rear lock core (4);

In order to report to the police in the time not having special bitting to unblank, while asynchronous warning system being installed in described asynchronous warning multistage interlocking theftproof lock, main contacts (9) is arranged on the front end of rear lock core (4), auxiliary contact (10) is arranged on the rear end of middle lock core (24), main contacts (9) and auxiliary contact (10) before same rotation on just to install or arranged in dislocation, the circuit of main contacts (9) and auxiliary contact (10) is connected with the relay switch wiring position of relay, alarm circuit is connected with the relay closed circuit of relay, warning power supply and alarm are connected in alarm circuit, described middle lock core (24) rotates and rear lock core (4) while not rotating, main contacts (9) and auxiliary contact (10) relay switch of engage relay automatically, then the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning, described middle lock core (24) rotates and rear lock core (4) while also rotating, main contacts (9) can not contact with auxiliary contact (10) and relay switch that can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, alarm is not reported to the police.