CN104074405A

CN104074405A - Multi-section anti-theft safety lock with asynchronous alarm interlocking function

Info

Publication number: CN104074405A
Application number: CN201410223826.4A
Authority: CN
Inventors: 徐浩钟
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-26
Filing date: 2014-05-26
Publication date: 2014-10-01
Anticipated expiration: 2034-05-26
Also published as: CN104074405B

Abstract

The invention discloses a multi-section anti-theft safety lock with an asynchronous alarm interlocking function. According to the multi-section anti-theft safety lock, an asynchronous lock spring is arranged in an asynchronous bearing hole and jacked on an asynchronous lock head in an asynchronous lock hole, and a push rod is behind the asynchronous lock head; an ejection rod is arranged in an unlocking guide hole and jacked on an interlocking plate in an annular groove in the junction of a front lock body and a rear lock body, an interlocking needle on the interlocking plate is inserted in an interlocking hole in an ejection column, and an interlocking spring is jacked behind the interlocking plate; an invisible key is hidden in an invisible hole in a middle lock cylinder, a fixed contact on the rear lock body and a rotary contact on the rear lock cylinder are connected in the power supply circuit of an electromagnet, and the electromagnet is connected with a lock beam. The ejection column is locked by the interlocking needle, a front lock cylinder, the middle lock cylinder and the rear lock cylinder are completely disconnected, the rear lock cylinder is locked by the asynchronous lock head, an electronic remote-control device is capable of invisibly interrupting the power supply circuit, and the power supply circuit of the electromagnet cannot be connected without the need of unlocking of an interlocking key and a special key, thus realizing integration for anti-theft, invisible, asynchronous interlocking and alarm functions.

Description

Asynchronous warning interlocking multistage safety lock

Technical field

The present invention relates to a kind of asynchronous warning interlocking multistage safety 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, there is no interlock, 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 the asynchronous warning of the electromechanical combination that king do not open of unblanking, double key coordinate manufacture and the method thereof of the safe theftproof lock of the self-locking that can open and interlocking-type combination.

For achieving the above object, asynchronous warning interlocking multistage safety lock of the present invention mainly comprises set casing, front lock body, rear locking, front lock core, middle lock core, rear lock core, hole is held in interlocking, interlock board, interlocking hole, interlocking pin, interlock spring, stealthy key, hole is held in stealth, stealthy spring, push rod, tappet, the guide hole of unblanking, interlocking key, the asynchronous hole of holding, asynchronous lock spring, asynchronous tapered end, transmit post, push rod, asynchronous lockhole, synchronous guide hole, hold hole, bullet, fore-set, fore-set spring, special bitting hole, specially bitting, rotary contact, fixed contact, electronic remote controller, electromagnet, lock is horizontal, asynchronous warning system,

On the front end face of described set casing, unblank guide hole and interstitial hole, interstitial hole is enclosed within the leading section of front lock core, has front lock body and rear locking in set casing, and there are annular groove or groove in the junction of front lock body and rear locking; By front lock body and rear locking, form lock body, in lock body, have front lock core and rear lock core, by front lock core and rear lock core, form 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 in hole and has fore-set spring, fore-set and bullet, partly or entirely on fore-set, has interlocking hole;

There is centre bore the center of the rearward end of described rear locking, and the previous section of centre bore is that the lock core hole of lock core is installed, and the rearward end in rear locking has the asynchronous hole of holding, and the annular groove of rear locking leading section or the bottom of groove have interlocking to hold hole; The annular solid that passes completely through front lock body in the annular solid that interlocks Kong Qian lock body with the guide hole of unblanking is arranged at the annular groove of the rearward end of described front lock body or the bottom of groove, and the inside of annular solid is the lock core hole that lock core is installed;

In described front lock core, have special bitting hole and synchronous guide hole, specially bitting hole is in the centre of front lock core or approach centre, the part of synchronous guide hole lock core outer rim before approaching; In described middle lock core, there are stealthy hole and synchronous guide hole, the centre of stealthy Kong Qian lock core or approach centre, the part of synchronous guide hole outer rim of the surfaces of revolution of lock core in approaching; In described rear lock core, there are keyhole, stealth to hold hole and asynchronous lockhole, stealth is held hole and keyhole at the core of rear lock core or is approached core, stealth is held hole and is passed in the back keyhole 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 keyhole, 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 push rod, before tappet, there is push rod, tappet is in the synchronous guide hole of middle lock core, and push rod is in synchronous guide hole; In the described guide hole of unblanking, there is push rod, the rear end of push rod is connected with interlock board or junction plate, interlock spring be pressed in that interlock board or junction plate connect after, interlock spring is arranged on interlocking and holds in hole, side at the push rod of the front end face of interlock board or junction plate is fixed with interlocking pin, and interlocking pin is in interlocking hole.

Described described lock core, when unblanking to connect, adopts central key to be connected between front lock core and middle lock core, between middle lock core and rear lock core, adopts stealthy key to be connected; The shape of the rear end, stealthy hole on the keyhole on described rear lock core and middle lock core is same or similar, to guarantee that stealthy key can enter keyhole in stealthy hole; The guide hole of unblanking on described front lock body communicates with the guide hole of unblanking on set casing, and the interlocking hole on front lock body and the interlocking hole on fore-set communicate when interlocking state; Described groove or annular groove have on front lock body or on rear locking or on front lock body and rear locking, and the guide hole of unblanking above of groove or annular groove communicates with it, groove or annular groove have interlocking to hold hole below to communicate with it;

When described front lock body and the junction of rear locking are fluted, have combination interlocking or the integral interlock of shape is arranged in groove, combination interlocking or the interlocking pin of the integral interlock of shape in interlocking hole, combination interlocking or the push rod of the integral interlock of shape is in the guide hole of unblanking, and interlocking is held in hole has interlock spring to withstand on junction plate; When there is annular groove described front lock body and the junction of rear locking, interlock board is arranged in annular groove, and interlocking pin is in interlocking hole, and push rod is in the guide hole of unblanking, and interlocking is held in hole has interlock spring to withstand on junction plate.

On described rear locking, be fixed with in the aft section of fixed contact or set casing and be fixed with fixed contact, on rear lock core, be fixed with rotary contact, fixed contact in the aft section of rotary contact and fixed contact on rear locking or set casing can contact when rear lock core rotates, and rotary contact coordinates with fixed contact becomes one group of contact that disconnects or connect.

The circuit of the reception remote signal of described electronic remote controller and rotary contact and fixed contact are parallel in the supply line of electromagnet, the circuit that the remote signal of electronic remote controller is controlled and rotary contact and fixed contact are series in the supply line of electromagnet, the iron core of electromagnet and horizontal connection of lock; Described main contacts and auxiliary contact are connected in the power supply circuits of asynchronous warning system; The power supply circuits of described asynchronous warning system and the power supply circuits of electromagnet are independently power supply circuits, mixing mutually separately.

In order to increase the safety of theftproof lock, in the circuit of described electromagnet, can add the control of tightening security property of electronic remote controller or not add electronic remote controller; Described asynchronous warning system can have in described asynchronous warning interlocking multistage safety lock, also can not have.

Described asynchronous warning system comprises main contacts, auxiliary contact, relay, alarm circuit and warning power supply and alarm, while having asynchronous warning system in described asynchronous warning interlocking multistage safety lock, 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, and main contacts and auxiliary contact take on the surface of revolution that lock core is center of rotation arranged in dislocation or over against installation; 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 while take on the surface of revolution that lock core is center of rotation arranged in dislocation, and main contacts is just connected circuit when contacting with auxiliary contact; Described main contacts and auxiliary contact adopt take on the surface of revolution that lock core is 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 interlocking key comprises organ timbering seat and post key, post key is fixed on organ timbering seat, on the organ timbering seat of the another side of post key, can have handle or join ring or the hole of extension, also can there is no 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 part or the key of cone cylinder that inserts the guide hole of unblanking; While adopting the interlocking key of multicolumn key, the hole that the middle part of organ timbering seat has special bitting to pass, the post key on same organ timbering seat equal in length or unequal;

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 short, and central key is longer than front lock core with the length sum of stealthy key, and the part that central key is longer than front lock core with the length sum of stealthy key is used for being connected the keyhole in rear lock core; On the shank of the key in described special bitting, can there is remote control switch, can there is no remote control switch.

In order to confuse robber, increase unlocking difficulty, in the front portion of set casing and front lock body, be provided with or do not establish the false guide hole of unblanking, only in the front portion of set casing and front lock body, be provided with false unblanking during guide hole, interlocking just can have on the key false post key or there is no false post key; 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, specially in bitting, just can having false pushing post or there is no false pushing post.

Described remote control comprises circuit and the remote control switch that remote signal receives and remote signal is controlled, the circuit that remote signal receives and remote signal is controlled is the part of cutting off or connect the power supply circuits of electromagnet, remote control switch be carry without wire, connect at a distance or the closely switch of control of the power supply circuits of electromagnet;

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 combination interlocking comprises junction plate, interlocking pin, push rod, and one end of junction plate is fixed with interlocking pin, and the other end is fixed with push rod; Described integral interlock is the integral body that junction plate and interlocking pin, push rod synthesize;

On described front lock body, have interlocking hole, interlocking hole with hold that hole is vertical to be connected, interlocking hole and the interlocking hole on fore-set on front lock body can be linked to be a beeline channel, also can not be linked to be a beeline channel; Under the nature of described interlocking key in not inserting interlocking hole, interlocking hole and the interlocking hole on fore-set on front lock body can be linked to be a beeline channel, interlocking Kong Houzai before interlocking pin inserts on lock body inserts in the interlocking hole on fore-set, has limited the movement of fore-set; Described interlocking key in inserting interlocking hole after, when specially special bitting hole is also inserted in bitting, interlocking hole on front lock body and the interlocking hole on fore-set be not on a beeline channel, and interlocking pin is not in the interlocking hole on fore-set, and now fore-set can move around in holding hole;

On described fore-set, have interlocking hole or the part not to interlock hole, there is interlocking hole at the middle part of fore-set, and the shape in its interlocking hole is consistent with the shape in the interlocking hole on front lock body, be used for allowing interlocking pin in interlocking hole before and after slip and limited the movement of fore-set;

Described interlock board is annular plate, junction plate is the plate of arbitrary shape, and push rod and tappet are cylinder or stairstepping cylinder, and asynchronous tapered end is cylinder or cone cylinder or stepped cylinder, transmitting post is spheroid or oval ball or cylinder, and push rod is cylinder or stairstepping cylinder;

Described interlocking pin is cylinder or stairstepping cylinder or cone cylinder, the interlocking pin in same lock body equal in length or unequal.

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

Described stealthy spring is spring;

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

While adding electronic remote controller in the circuit of described electromagnet, the remote control switch of remote control can be arranged in special bitting, also can not be arranged in special bitting; When the remote control switch of remote control is arranged in special bitting, remote control switch is arranged on the shank of special bitting.

Described asynchronous tapered end asynchronous hold in hole or can be simultaneously in asynchronous lockhole and asynchronous holding in hole, when 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 synchronous guide hole on front lock core and middle lock core and the center line of the asynchronous lockhole on rear lock core not with the center line of lock core hole at grade.

Described special bitting, when rotating, can make rotary contact contact with fixed contact and the supply line that connects electromagnet, and the power supply circuits of electromagnet are connected rear generation attraction and pulled and locks the horizontal locked groove that exits;

Described rotary contact and rear lock core insulation or on-insulated; During insulation, the circuit of rotary contact connects by insulated conductor; When on-insulated, the circuit of rotary contact is by after rear lock core or rear lock core and lock body or rear lock core, front lock core and lock body or front lock core, middle lock core, rear lock core and lock body, on the surface of the rearward end of rear lock core, connects wire or on the surface of lock body, connects wire or connect wire on the surface of set casing;

Described fixed contact and rear locking and set casing insulation or on-insulated; During insulation, the circuit of fixed contact connects by insulated conductor; When on-insulated, after the circuit of fixed contact connects by rear locking, on the surface of set casing, connect wire or connect wire on the surface of lock body;

When described rotary contact and rear lock core are on-insulated, fixed contact must insulate with lock body and set casing, and rotary contact and fixed contact can play the effect of switch; When fixed contact and lock body and set casing are on-insulated, rotary contact must insulate with rear lock core, and rotary contact and fixed contact can play the effect of switch.

Described middle lock core rotates and rear lock core while not rotating, main contacts and auxiliary contact because of in the relay switch of rotation engage relay of lock core, the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning then; When described middle 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 laterally locked part or all of fore-set of interlocking pin, realize interlocking; Adopt asynchronous tapered end to pin rear lock core and with middle lock core, do not rotate, 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, middle lock core, rear lock core have electronic remote controller in circuit independent and disconnection, electromagnet completely separately, realize stealth; Adopt interlocking key separated with special bitting, realize complementarity and the conformability of key, make single interlocking key or special bitting can not open theftproof lock.

While unblanking with interlocking key and special bitting, what in the circuit of electromagnet, have electronic remote controller will first open remote control switch, with interlocking post key on the key, inserting promotion push rod in the guide hole of unblanking again moves backward, then promote interlock board and interlocking pin to move backward and compress interlock spring, make to interlock pin and enter completely in the interlocking hole in front lock body, completed the process of opening interlock; With special bitting, insert special bitting hole afterwards, and the central key that makes special bitting enters after through the special bitting hole in front lock core in stealthy the hole in and promotes in the keyhole in stealthy key insertion rear lock core, central key completes being connected of front lock core and middle lock core, and stealthy key completes and being connected of middle lock core and rear lock core; 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 and stealthy key push the bullet holding in hole, the cooperation place that makes bullet and fore-set is the interface between lock core and lock body just, while rotating special bitting, rear lock core rotates and makes rotary contact contact the circuit of connecting electromagnet with fixed contact with middle lock core with front lock core, and electromagnet produces attraction and opens lock horizontal stroke; 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; Stealthy key, under the promotion of stealthy spring, exits the keyhole in rear lock core and enters the stealthy hole in middle lock core completely; Meanwhile, the travelling backwards under the promotion of fore-set spring of bullet and fore-set, the interlocking hole on the interlocking Kong Yuqian lock body on fore-set is on same straight line; Now, under the promotion of interlock spring, interlock board and the reach of interlocking pin, interlocking pin enters in the interlocking hole on fore-set fore-set is pinned, and has completed interlocking.

Robber or unblank king in the time need not interlocking key and specially bitting is unblanked, do not have post key on the key of interlocking to promote push rod and interlock board and cannot make to interlock in the interlocking hole of pin from fore-set and shift out, interlocking is not opened, not having central key to insert the stealthy key cooperation of promotion in special bitting hole unblanks, robber and the Wang Wufa that unblanks make the just interface between lock core and lock body, cooperation place that bullet and fore-set can all move to bullet and fore-set, make front lock core, middle lock core and rear lock core cannot rotate, rotary contact can not be contacted with fixed contact, can not open theftproof lock, there is no the promotion of the pushing post in special bitting, can not make asynchronous tapered end enter completely and asynchronously hold hole and exit asynchronous lockhole, rear lock core cannot be rotated, rotary contact can not be contacted with fixed contact, can not open theftproof lock, add the stealth of electronic remote controller the power supply circuits that interrupted electromagnet are installed, increased the difficulty of pirate of the open lock, thereby play the effect of interlocking, stealth, multiple locking and multiple safety, 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 middle lock core with stealth, also connected 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 interlocking multistage safety lock, described asynchronous warning interlocking multistage safety lock only has interlocking key can open interlock, only, in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.

In order to reduce complexity and the minimizing accessory of the link gear of mechanical lock, adopt electromagnet to replace the link gear of mechanical lock.

For can be real antitheft, adopt the locked fore-set of interlock to realize interlocking, before adopting, lock core, middle lock core, rear lock core are independent and disconnect completely and the remote control invisible of electronic remote controller is realized stealth separately.

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

In order to make asynchronous tapered end or to transmit post, do not enter synchronous guide hole under the promotion of asynchronous lock spring, the aperture of the asynchronous lockhole in the aperture ratio rear lock core of the synchronous guide hole in described middle 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 interlocking multistage safety 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 interlocking multistage safety lock, is characterized in that:

For the ease of assembling, described set casing and lock body are during fabrication, set casing and front lock body can manufacture as a whole, also after can separately manufacturing, be combined into as a whole, or set casing and rear locking can manufacture as a whole, after also can separately manufacturing, be combined into as a whole;

During fabrication, set casing creates the housing of cylindricality to described set casing, and the leading section manufacture of set casing has interstitial hole and the guide hole of unblanking, and interstitial hole is at middle part, the outside of guide hole at interstitial hole of unblanking.

For the ease of the installation of interlock, described lock body during fabrication, lock body and rear locking before the annular groove on lock body or groove segmental machining are become;

Described front lock body during fabrication, can have been manufactured annular groove or groove on front lock body, also can there is no annular groove or groove; On front lock body, manufacture the guide hole of unblanking, interlocking hole, hold hole and lock core hole; The centre that described lock core hole is manufactured on rear locking is parallel with interlocking hole with the guide hole of unblanking, and is used for installing lock core; Described interlocking hole and the guide hole of unblanking are manufactured on the annular solid outside lock core hole, interlocking hole with hold that hole is vertical to be connected, hold that hole is vertical with lock core hole to be connected;

Described rear locking during fabrication, can have been manufactured annular groove or groove on rear locking, also can there is no annular groove or groove; Fixed contact be fixed on can be corresponding with the rotary contact on rear lock core on rear locking or set casing place; On rear locking, manufacture and have interlocking to hold hole, asynchronously hold hole, hold hole and lock core hole, hold that hole is vertical with lock core hole to be connected; It is parallel with the asynchronous hole of holding that hole is held in the centre that described lock core hole is manufactured on rear locking and interlocking, is used for installing lock core; Described interlocking is held hole and is manufactured on rear locking, parallel with the asynchronous hole of holding with lock core hole; The described hole that holds is manufactured on lock body, connect vertical with lock core hole; The described asynchronous hole of holding is manufactured on the rearward end that approaches lock core hole outer rim, with asynchronous lockhole with synchronize the center line of guide hole on same straight line; Described lock core hole is used for installing lock core.

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, with the form fit of central key, and holds that hole is vertical to be connected; The described hole that holds is manufactured on front lock core, and connect vertical with lock core hole coordinates and connect 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 stealthy hole, holds hole and synchronous guide hole; Described stealthy hole is manufactured on the centre of middle lock core or approaches centre, for hiding stealthy key; Described synchronous guide hole is manufactured on the marginal portion of middle lock core, parallel with stealthy hole; The described hole that holds is manufactured on middle lock core, and connect vertical with lock core hole coordinates and connect with the hole that holds on lock body;

Described rear lock core during fabrication, on rear lock core, manufacture and have asynchronous lockhole and keyhole, on rear lock core, be fixed with main contacts and rotary contact, the leading section that main contacts is fixed on rear lock core coordinates with the auxiliary contact on middle lock core, and rotary contact is fixed on the place corresponding with fixed contact on rear locking or set casing; Described keyhole 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 stealthy hole on middle lock core; Described asynchronous lockhole is manufactured on the rotation edge of rear lock core, parallel with keyhole with lock core hole, and the center line of guide hole of synchronizeing holding on hole and middle lock core with asynchronous on rear lock core communicates;

The shape in the shape that described special bitting hole, stealthy hole and keyhole are manufactured and the cross section of central key is same or similar, and keyhole, stealthy hole and special bitting hole can create unidirectional groove or multidirectional groove (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.).

For the ease of assembling and the stealth of interlocking pin, during fabrication, the middle part of part or all of fore-set is processed with interlocking hole to described fore-set, and the shape in interlocking hole is consistent with the shape of interlocking pin;

Can locking fore-set and slide in interlocking hole for the ease of interlocking pin, during fabrication, interlocking pin creates column or cone column or stairstepping cylinder to described interlocking pin; The length of the interlocking pin manufacture in described same lock body can equate or be unequal, to adapt to and the locking interlocking hole on the fore-set on same Plane of rotation not;

In order to make to interlock key, can 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 blocks of the arbitrary shape that has the hole that special bitting can pass is manufactured at the middle part of organ timbering seat, post key creates column or cone column, same equal in length or unequal multicolumn key formula interlocking post key on the key, post key is fixed on organ timbering seat, on the organ timbering seat of the another side of post key, manufacture ring or the hole that has handle or join extension, or do not manufacture handle or join ring or the hole of extension.

In order to facilitate remote control switch to open remote control and make, between lock core, can connect, 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, on the shank of the key, can be provided with remote control switch or there is no remote control switch, 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 interlock board creates annular plate; Described junction plate creates the plate of arbitrary shape; Described push rod and tappet create cylinder or stairstepping cylinder, and the length of tappet is consistent with middle lock core length; Described asynchronous tapered end creates cylinder or cone cylinder or stepped cylinder; Described transmission post creates spheroid or oval ball or cylinder; Described push rod creates cylinder or stairstepping cylinder, and can create multistage.

Described stealth is held hole during fabrication, and stealth is held on the center line that hole is manufactured on keyhole and through keyhole, 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 the consistent or inconsistent key of one section of cross sectional shape with central key, the front end of stealthy key is created to the shape that can coordinate with the front end of central key, central key can be promoted in the stealthy hole of stealthy key in middle lock core and rear lock core in keyhole in slide, when stealthy key slides in stealthy hole, its rear end can be inserted in the keyhole in rear lock core, for connecting lock core and rear lock core.

Described combination interlocking during fabrication, is fixed on interlocking pin one end of junction plate, and push rod is fixed on the junction plate other end and is combined into as a whole; Described integral interlock during fabrication, manufactures junction plate and interlocking pin, push rod as a whole.

In order to increase safety and the disguise of theftproof lock, described fixed contact on set casing or rear locking with rear lock core on rotary contact disconnect and hidden, rear lock core does not rotate and can not connect the power supply circuits of electromagnet; 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; Described interlocking pin is locked part fore-set, the insertion that does not interlock key can not be pulled out interlocking pin outside the interlocking hole of fore-set and the critical surface that makes the junction of bullet and fore-set can not arrive lock core and lock body goes out and can not rotational lock core; The iron core of described electromagnet and lock be horizontal create one or with horizontal connection of lock, in the power supply circuits of electromagnet, increase electronic remote controller be installed.

In order not report to the police when having special bitting to unblank, while having asynchronous warning system in described asynchronous warning interlocking multistage safety 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 over against installing 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, makes alarm equipment alarm, thereby realizes asynchronous warning then; 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 interlocking of the present invention multistage safety lock, interlocking, stealth and good anti-theft effect; The locked fore-set of interlocking pin, the locked rear lock core of asynchronous tapered end, front lock core and middle lock core and rear lock core disconnect completely, electronic remote controller stealth is installed in the power supply circuits of electromagnet has interrupted power supply circuits, make robber and the Wang Wufa that unblanks open interlock and rotate rear lock core, cannot connect the power supply circuits of electromagnet, realize antitheft interlocking and the anti-theft hidden of theftproof lock; Make robber and the king that unblanks by barbarous means, damage interlocking portions and after latching segment, also be merely able to rotate front lock core or front lock core and middle lock core, can not rotate stealthy rear lock core, make front lock core and rear lock core asynchronous rotation and report to the police, add the stealth of electronic remote controller and install, played real anti-theft function.

Accompanying drawing explanation

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

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

Fig. 3 is that Fig. 1 is at the structural representation in the cross section of B-B.

Fig. 4 is the surface structure schematic diagram of the left view of the asynchronous warning interlocking of the present invention multistage safety lock.

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

Fig. 6 is the surface structure schematic diagram of interlock board.

Fig. 7 is the knot outward appearance structure schematic diagram of the right view of Fig. 6.

Fig. 8 is the surface structure schematic diagram of interlocking key.

Fig. 9 is the knot outward appearance structure schematic diagram of the right view of Fig. 8.

Figure 10 is the surface structure schematic diagram of the left view of stealthy key.

Figure 11 is the surface structure schematic diagram of special bitting.

Figure 12 is the surface structure schematic diagram of the right view of special bitting.

Figure 13 is the surface structure schematic diagram of combination interlocking.

Figure 14 is the surface structure schematic diagram of integral interlock.

Shown in figure: set casing 1, front lock body 2, rear locking 3, front lock core 4, rear lock core 5, fore-set spring 6, fore-set 7, bullet 8, interlocking pin 9, interlock board 10, groove 11, synchronous guide hole 12, push rod 13, transmit post 14, asynchronous tapered end 15, asynchronous lock spring 16, the guide hole 17 of unblanking, push rod 18, junction plate 19, interlock spring 20, asynchronous lockhole 21, special bitting hole 22, interlocking hole 23, hole 24 is held in interlocking, annular groove 25, post key 26, organ timbering seat 27, pushing post 28, central key 29, the shank of the key 30, stealthy key 31, hole 32 is held in stealth, stealthy spring 33, middle lock core 34, tappet 35, main contacts 36, auxiliary contact 37, fixed contact 38, rotary contact 39.

The specific embodiment

The asynchronous warning interlocking of the present invention multistage safety lock mainly comprises set casing 1, front lock body 2, rear locking 3, front lock core 4, rear lock core 5, hole 24 is held in interlocking, interlock board 10, interlocking hole 23, interlocking pin 9, interlock spring 20, push rod 18, the guide hole 17 of unblanking, interlocking key, the asynchronous hole of holding, asynchronous lock spring 16, asynchronous tapered end 15, transmit post 14, push rod 13, stealthy key 31, hole 32 is held in stealth, stealthy spring 33, asynchronous lockhole 21, synchronous guide hole 12, hold hole, bullet 8, fore-set 7, fore-set spring 6, special bitting hole 22, specially bitting, rotary contact 39, fixed contact 38, electronic remote controller, electromagnet, lock is horizontal, asynchronous warning system,

On the front end face of described set casing 1, unblank guide hole 17 and interstitial hole, interstitial hole is enclosed within the leading section of front lock core 4, has front lock body 2 and rear locking 3 in set casing 1, and there are annular groove 25 or groove 11 in the junction of front lock body 2 and rear locking 3; By front lock body 2 and rear locking 3, form lock body, in lock body, have front lock core 4 and rear lock core 5, by front lock core 4 and rear lock core 5, form 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 in hole and has fore-set spring 6, fore-set 7 and bullet 8, partly or entirely on fore-set 7, has interlocking hole 23;

There is centre bore the center of the rearward end of described rear locking 3, and the previous section of centre bore is that the lock core hole of lock core is installed, and the rearward end in rear locking 3 has the asynchronous hole of holding, and the annular groove of rear locking 3 leading sections or the bottom of groove have interlocking to hold hole 24; The annular solid of lock body 2 before the annular groove of rearward end of described front lock body 4 or the bottom of groove have interlocking hole 23 to pass completely through with the guide hole 17 of unblanking in the annular solid of front lock body 2, the inside of annular solid is the lock core hole that lock core is installed;

In described front lock core 4, there are special bitting hole 22 and synchronous guide hole 12, specially 22 centres at front lock core 4, bitting hole or approach centre, the part of synchronous guide hole 12 lock core 4 outer rims before approaching; In described middle lock core, 35 have stealthy hole and synchronous guide hole 17, the centre of stealthy Kong Qian lock core 4 or approach centre, the part of synchronous guide hole 12 outer rim of the surfaces of revolution of lock core 35 in approaching; In described rear lock core 5, there are keyhole, stealth to hold hole 32 and asynchronous lockhole 21, stealth is held hole 32 and keyhole at the core of rear lock core 5 or is approached core, stealth is held hole 32 and is passed in the back keyhole above, and asynchronous lockhole 21 runs through the front/rear end of rear lock core 5 in the part that approaches rear lock core 5 outer rims;

In described stealthy hole, be concealed with stealthy key 31, the stealthy spring 33 that stealth is held in hole 32 is pressed in after stealthy key 31 through after keyhole, and stealthy key 31 has blocked and in stealthy hole, exposed the bullet 8 that holds hole in stealthy hole; In described asynchronous lockhole 21, there is asynchronous tapered end 15 and transmit post 14 or only have asynchronous tapered end 15, after asynchronous tapered end 15, there is asynchronous lock spring 16, asynchronous lock spring 16 is arranged on asynchronous holding in hole, before transmission post 14 or asynchronous tapered end 15, there is push rod 13, before tappet 34, there is push rod 13, tappet 34 is in the synchronous guide hole 12 of middle lock core, and push rod 13 is in synchronous guide hole 12; In the described guide hole 17 of unblanking, there is push rod 18, the rear end of push rod 18 is connected with interlock board 10 or junction plate 19, interlock spring 20 be pressed in that interlock board 10 or junction plate 19 connect after, interlock spring 20 is arranged on interlocking and holds in hole 24, side at the push rod 18 of the front end face of interlock board 10 or junction plate 19 is fixed with interlocking pin 9, and interlocking pin 9 is in interlocking hole 23.

Described described lock core, when unblanking to connect, adopts central key 29 to be connected between front lock core 4 and middle lock core 34, between middle lock core 34 and rear lock core 5, adopts stealthy key 31 to be connected.

The shape of the keyhole on described rear lock core 35 and the rear end, stealthy hole on middle lock core 34 is same or similar, to guarantee that stealthy key 31 can enter keyhole in stealthy hole; The guide hole 17 of unblanking on described front lock body 2 communicates with the guide hole 17 of unblanking on set casing 1, and the interlocking hole 23 on front lock body 2 and interlocking hole 23 on fore-set 7 communicate when interlocking state; Described groove 11 or annular groove 25 have on front lock body 2 or on rear locking 3 or on front lock body 2 and rear locking 3, the guide hole 17 of unblanking above of groove 11 or annular groove 25 communicates with it, groove 11 or annular groove 25 have interlocking to hold hole below to communicate with it;

Fluted 11 o'clock of the junction of described front lock body 2 and rear locking 3, have combination interlocking or the integral interlock of shape is arranged in groove 11, combination interlocking or the interlocking pin 9 of the integral interlock of shape in interlocking hole 23, combination interlocking or the push rod 18 of the integral interlock of shape is in the guide hole 17 of unblanking, and interlocking is held in hole has interlock spring 20 to withstand on junction plate 19; When described front lock body 2 has annular groove 25 with the junction of rear locking 3, interlock board 10 is arranged in annular groove 25, and interlocking pin 9 is in interlocking hole 23, and push rod 18 is in the guide hole 17 of unblanking, and interlocking is held in hole has interlock spring to withstand on junction plate.

On described rear locking 3, be fixed with in the aft section of fixed contact 35 or set casing 1 and be fixed with fixed contact 38, on rear lock core 5, be fixed with rotary contact 39, fixed contact 38 in the aft section of rotary contact 39 and fixed contact 38 on rear locking 3 or set casing 1 can contact when rear lock core rotates, and rotary contact 39 coordinates with fixed contact 38 becomes one group of contact that disconnects or connect.

The circuit of the reception remote signal of electronic remote controller and rotary contact 39 and fixed contact 38 are parallel in the supply line of electromagnet, the circuit that the remote signal of electronic remote controller is controlled and rotary contact 39 and fixed contact 38 are series in the supply line of electromagnet, the iron core of electromagnet and horizontal connection of lock; Main contacts 36 and auxiliary contact 37 are connected in the power supply circuits of asynchronous warning system; The power supply circuits of asynchronous warning system and the power supply circuits of electromagnet are independently power supply circuits, mixing mutually separately.

In order to increase the safety of theftproof lock, in the circuit of electromagnet, can add the control of tightening security property of electronic remote controller or not add electronic remote controller; Asynchronous warning system can have in asynchronous warning interlocking multistage safety lock, also can not have.

Asynchronous warning system comprises main contacts 36, auxiliary contact 37, relay, alarm circuit and warning power supply and alarm, while having asynchronous warning system in asynchronous warning interlocking multistage safety lock, the leading section of rear lock core 5 is fixed with main contacts 36, the rearward end of middle lock core 34 is fixed with auxiliary contact 37, main contacts 36 is paid with auxiliary contact 37 mix proportion displacement contacts, and main contacts 36 and auxiliary contact 37 take on the surface of revolution that lock core is center of rotation arranged in dislocation or over against installation; The circuit of main contacts 36 and auxiliary contact 37 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; Main contacts 36 and auxiliary contact 37 adopts while take on the surface of revolution that lock core is center of rotation arranged in dislocation, and main contacts 36 is just connected circuit when contacting with auxiliary contact 37; Main contacts 36 and auxiliary contact 37 adopts take on the surface of revolution that lock core is center of rotation when installing, main contacts 36 is insulating surfaces or insulation contact with one of them contact in auxiliary contact 37, another is flexible conductive contact, and while separate in 37 dislocation of main contacts 36 and auxiliary contact, the middle lock core 34 on resilient conductive contact ability and opposite or rear lock core 5 contact and connect circuit.

Interlocking key comprises organ timbering seat 27 and post key 26, post key 26 is fixed on organ timbering seat 27, on the organ timbering seat 27 of the another side of post key 26, can have handle or join ring or the hole of extension, also can there is no handle or join ring or the hole of extension, the post key 26 on same organ timbering seat 27 is single-column key 26 or multicolumn key 26; Organ timbering seat 27 is blocks, and post key 26 is the cylinder of part or the keys of cone cylinder that insert the guide hole 17 of unblanking; While adopting the interlocking key of multicolumn key 26, the hole that the middle part of organ timbering seat 27 has special bitting to pass, the post key 26 on same organ timbering seat 27 equal in length or unequal;

Specially bitting comprises central key 29 and pushing post 28 and the shank of the key 30, and central key 29 and pushing post 28 are fixed on the shank of the key 30; Pushing post 28 is cylinders, and central key 29 is keys, and the shank of the key 30 is shanks of key; Before central key 29 Length Ratios, the length of lock core 4 is short, and central key 29 is longer than front lock core 4 with the length sum of stealthy key 31, and the part that central key 29 is longer than front lock core 4 with the length sum of stealthy key 31 is used for being connected the keyhole in rear lock core 5; Specially on the shank of the key 30 in bitting, can there is remote control switch, can there is no remote control switch.

Remote control comprises circuit and the remote control switch that remote signal receives and remote signal is controlled, the circuit that remote signal receives and remote signal is controlled is the part of cutting off or connect the power supply circuits of electromagnet, remote control switch be carry without wire, connect at a distance or the closely switch of control of the power supply circuits of electromagnet;

Main contacts 36 can be that elastic compression contacts contact or elasticity is opened contact contact with auxiliary contact 37, 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.

Combination interlocking comprises junction plate 19, interlocking pin 9, push rod 18, and one end of junction plate 19 is fixed with interlocking pin 9, and the other end is fixed with push rod 18; The integral interlock integral body synthetic with interlocking pin 9, push rod 18 that is junction plate 19;

On front lock body 2, have interlocking hole 23, interlocking hole 23 with hold that hole is vertical to be connected, the interlocking hole 23 on front lock body 2 and the interlocking hole 23 on fore-set 7 can be linked to be a beeline channel, also can not be linked to be a beeline channel; Under the nature of interlocking key in not inserting interlocking hole 23, interlocking hole 23 on front lock body 2 can be linked to be a beeline channel with the interlocking hole 23 on fore-set 7, behind interlocking hole 23 before interlocking pin 9 inserts on lock body 2, insert again in the interlocking hole 23 on fore-set 7, limited the movement of fore-set 7; Interlocking key is after insertion interlocking hole 23 is interior, when specially special bitting hole 22 is also inserted in bitting, interlocking hole 23 on interlocking hole on front lock body 2 23 and fore-set 7 is not on a beeline channel, and interlocking pin 9 is not in the interlocking hole 23 on fore-set 7, and now fore-set 7 can move around in holding hole;

For the ease of assembling, set casing 1 and lock body are during fabrication, set casing 1 can manufacture as a whole with front lock body 2, also after can separately manufacturing, be combined into as a whole, or set casing 1 and rear locking 3 can manufacture as a whole, are combined into as a whole after also can separately manufacturing;

During fabrication, set casing 1 creates the housing of cylindricality to set casing 1, and the leading section manufacture of set casing 1 has interstitial hole and the guide hole 17 of unblanking, and interstitial hole is at middle part, the outside of guide hole 17 at interstitial hole of unblanking.

For the ease of the installation of interlock, lock body during fabrication, lock body 2 and rear locking 3 before the annular groove 25 on lock body or groove 11 punishment sections are processed into;

Front lock body 2 during fabrication, can have been manufactured annular groove 25 or groove 11 on front lock body 2, also can there is no annular groove 25 or groove 11; On front lock body 2, manufacture the guide hole 17 of unblanking, interlocking hole 23, hold hole and lock core hole; The centre that lock core hole is manufactured on rear locking 3 is parallel with interlocking hole 23 with the guide hole 17 of unblanking, and is used for installing lock core; Interlocking hole 23 and the guide hole 17 of unblanking are manufactured on the annular solid outside lock core hole, interlocking hole 23 with hold that hole is vertical to be connected, hold that hole is vertical with lock core hole to be connected;

During fabrication, the rearward end of middle lock core 34 is fixed with auxiliary contact 37 and coordinates with the main contacts 36 that is fixed on rear lock core 5 leading sections middle lock core 34, manufactures and have stealthy hole and synchronous guide hole on middle lock core 34; Stealthy hole is manufactured on the centre of middle lock core 34 or approaches centre, for hiding stealthy key 31; Synchronous guide hole 12 is manufactured on the marginal portion of middle lock core 34, parallel with stealthy hole;

Rear locking 3 during fabrication, can have been manufactured annular groove 25 or groove 11 on rear locking 3, also can there is no annular groove 25 or groove 11; Fixed contact 38 be fixed on can be corresponding with the rotary contact 39 on rear lock core 5 on rear locking 3 or set casing 1 place; On rear locking 3, manufacture and have interlocking to hold hole 24, asynchronously hold hole, hold hole and lock core hole, hold that hole is vertical with lock core hole to be connected; It is parallel with the asynchronous hole of holding that hole 24 is held in the centre that lock core hole is manufactured on rear locking 3 and interlocking, is used for installing lock core; Interlocking is held hole 24 and is manufactured on rear locking 3, parallel with the asynchronous hole of holding with lock core hole; Hold hole and be manufactured on lock body, connect vertical with lock core hole; The asynchronous hole of holding is manufactured on the rearward end that approaches lock core hole outer rim, with asynchronous lockhole 21 with synchronize the center line of guide hole 12 on same straight line; Described lock core hole is used for installing lock core.

Lock core during fabrication, carries out division system lock core and causes front lock core 4, middle lock core 34 and rear lock core 5; Front lock core 4 during fabrication, is manufactured on front lock core 4 and is held hole, synchronous guide hole 12 and special bitting hole 22; Specially bitting hole 22 is manufactured on the center of rotation position of front lock core 4, with the form fit of central key, and holds that hole is vertical to be connected; Hold hole and be manufactured on front lock core 4, connect vertical with lock core hole, coordinates and connects with the hole that holds on lock body; Synchronous guide hole 12 is manufactured on the rotation edge of front lock core 4,, communicates with the asynchronous lockhole 21 of synchronizeing on guide hole 12 and rear lock core 5 on middle lock core 34 with specially bitting hole 22 is parallel with lock core hole;

During fabrication, the rearward end of middle lock core 34 is fixed with auxiliary contact 37 and coordinates with the main contacts 36 that is fixed on rear lock core 5 leading sections middle lock core 34, and on middle lock core 34, manufacture has stealthy hole, holds hole and synchronous guide hole 12; Stealthy hole is manufactured on the centre of middle lock core 34 or approaches centre, for hiding stealthy key 31; Described synchronous guide hole 12 is manufactured on the marginal portion of middle lock core 34, parallel with stealthy hole; Hold hole and be manufactured on middle lock core 34, connect vertical with lock core hole, coordinates and connects with the hole that holds on lock body;

Rear lock core 5 during fabrication, on rear lock core 5, manufacture and have asynchronous lockhole 21 and keyhole, on rear lock core 5, be fixed with main contacts 36 and rotary contact 39, the leading section that main contacts 36 is fixed on rear lock core 5 coordinates with the auxiliary contact 37 on middle lock core 34, and rotary contact 39 is fixed on the place corresponding with fixed contact 38 on rear locking 3 or set casing 1; Keyhole is manufactured on the center of rotation position of rear lock core 5, coordinates with the front end of central key 29, parallel with lock core hole with asynchronous lockhole 21, coordinates and connects with the stealthy hole on middle lock core 4; Asynchronous lockhole 21 is manufactured on the rotation edge of rear lock core 5, parallel with keyhole with lock core hole, and the center line of guide hole 12 of synchronizeing holding on hole and middle lock core with asynchronous on rear lock core 5 communicates;

The shape in the shape that specially bitting hole 22, stealthy hole and keyhole are manufactured and the cross section of central key 29 is same or similar, and keyhole, stealthy hole and special bitting hole can create unidirectional groove or multidirectional groove (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.).

For the ease of assembling and the stealth of interlocking pin 9, during fabrication, the middle part of part or all of fore-set 7 is processed with interlocking hole 23 to fore-set 7, and the shape in interlocking hole 23 is consistent with the shape of interlocking pin 9;

Can locking fore-set 7 and in the interlocking interior slip in hole 23 for the ease of interlocking pin 9, during fabrication, interlocking pin 9 creates column or cone column or stairstepping cylinder to interlocking pin 9; The length that interlocking pin in same lock body 9 is manufactured can equate or be unequal, to adapt to and the locking interlocking hole 23 on the fore-set on same Plane of rotation 7 not;

In order to make to interlock key, can open interlock, interlocking key during fabrication, can create single-column key 26 formulas or multicolumn key 26 formulas; Single-column key 26 formula interlocking keys during fabrication, create portion of the handle and post key 26, and post key 26 manufactures column or cone column; Multicolumn key 26 formula interlocking keys during fabrication, the blocks of the arbitrary shape that has the hole that special bitting can pass is manufactured at the middle part of organ timbering seat 27, post key 26 creates column or cone column, same equal in length or unequal multicolumn key 26 formulas interlockings post key 26 on the key, post key 26 is fixed on organ timbering seat 27, on the organ timbering seat 27 of the another side of post key 26, manufacture ring or the hole that has handle or join extension, or do not manufacture handle or join ring or the hole of extension.

In order to facilitate remote control switch, open remote control and special bitting can be connected with rear lock core 5, specially bitting during fabrication, pushing post 28 is created to cylinder or cone cylinder, before central key 29 Length Ratios, the length of lock core 4 is long, on the shank of the key 30, can be provided with remote control switch or there is no remote control switch, the shank of the key of special bitting 30, central key 29 and pushing post 28 3 parts are manufactured as a whole, or after separately manufacturing, be combined into as a whole.

Interlock board 10 creates annular plate; Junction plate 19 creates the plate of arbitrary shape; Push rod 18 and tappet 35 create cylinder or stairstepping cylinder, and the length of tappet is consistent with middle lock core length; Asynchronous tapered end 15 creates cylinder or cone cylinder or stepped cylinder; Transmit post 14 and create spheroid or oval ball or cylinder; Push rod 13 creates cylinder or stairstepping cylinder, and can create multistage.

Stealth is held hole 32 during fabrication, and stealth is held on the center line that hole 32 is manufactured on keyhole and through keyhole, and stealth is held to hole 32 to be become blind hole or hold hole, for stealthy spring 33 is installed; Stealthy spring 33 creates stage clip.

Stealthy key 31 during fabrication, stealthy key 31 is created to the consistent or inconsistent key of one section of cross sectional shape with central key, the front end of stealthy key 31 is created to the shape that can coordinate with the front end of central key 29, central key 29 can be promoted in the stealthy hole of stealthy key 31 in middle lock core 34 and rear lock core 5 in keyhole in slide, when stealthy key 31 slides in stealthy hole, its rear end can be inserted in the keyhole in rear lock core 5, for connecting lock core 34 and rear lock core 5.

Combination interlocking during fabrication, is fixed on interlocking pin 9 one end of junction plate 19, and push rod 18 is fixed on junction plate 19 other ends and is combined into as a whole; Integral interlock during fabrication, manufactures junction plate 19 and interlocking pin 9, push rod 18 as a whole.

In order to increase safety and the disguise of theftproof lock, fixed contact 38 on set casing 1 or rear locking 3 with rear lock core 5 on rotary contact 39 disconnect and hidden, rear lock core 5 does not rotate and can not connect the power supply circuits of electromagnet; 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 29 can not connect with transferring power to rear lock core 5; Asynchronous tapered end 15 simultaneously asynchronous hold in hole and asynchronous lockhole 21 in, pin rear lock core 5 and can not rotate, the insertion that there is no a pushing post 28 can not push asynchronous hold in hole completely asynchronous tapered end 15 and untie the locking of rear lock core 5; Interlocking pin 9 is locked part fore-set 7, the insertion that does not interlock key can not pull out that the interlocking hole 23 of fore-set 7 critical surface outer and that make the junction of bullet 8 and fore-set 7 can not arrive lock core and lock body goes out interlocking pin 9 and can not rotational lock core; The iron core of electromagnet and lock be horizontal create one or with horizontal connection of lock, in the power supply circuits of electromagnet, increase electronic remote controller be installed.

In order not report to the police when having special bitting to unblank, while having asynchronous warning system in asynchronous warning interlocking multistage safety lock, main contacts 36 is arranged on the front end of rear lock core 5, auxiliary contact 37 is arranged on the rear end of middle lock core 34, main contacts 36 and auxiliary contact 37 before same rotation on over against installing or arranged in dislocation, the circuit of main contacts 36 and auxiliary contact 37 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 34 rotates and rear lock core 5 while not rotating, the relay switch of main contacts 36 and auxiliary contact 37 automatic engage relaies, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning then; Middle lock core 34 rotates and rear lock core 5 while also rotating, and main contacts 36 can not contact with auxiliary contact 37 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.

Asynchronous tapered end 15 holds in hole or can be simultaneously asynchronous lockhole 21 and asynchronous holding in hole asynchronous, and when special bitting is inserted special bitting hole 22 inward turnings then unblanked, asynchronous tapered end 15 holds in hole asynchronous; Under static lockup state or when specially bitting is unblanked, one end of asynchronous tapered end 15 is at asynchronous lockhole 21, and the other end holds in hole asynchronous;

Lock core, under static lockup state, asynchronously holds hole and asynchronous lockhole 21 and synchronizes the center line of guide hole 12 and the center line of lock core hole at grade; Lock core, under unlocking condition, asynchronously holds hole and asynchronous lockhole 21 and synchronizes the center line of guide hole 12 and the center line of lock core hole at grade; Lock core is unblanked and before making under the lockup state of lock core 4 and middle lock core 34 and rear lock core 5 asynchronous rotations in special bitting, the asynchronous center line that holds the asynchronous lockhole 21 on hole and rear lock core 5 not with the center line of lock core hole at grade, the center line of the asynchronous lockhole 21 on the synchronous guide hole 12 on front lock core 4 and middle lock core 34 and rear lock core 5 not with the center line of lock core hole at grade.

Specially bitting is when rotating, and can make rotary contact 39 contact with fixed contact 38 and the supply line that connects electromagnet, and the power supply circuits of electromagnet are connected rear generation attraction and pulled and locks the horizontal locked groove that exits;

Rotary contact 39 and rear lock core 5 insulation or on-insulated; During insulation, the circuit of rotary contact 39 connects by insulated conductor; When on-insulated, the circuit of rotary contact 39 is by after rear lock core 5 or rear lock core 5 and lock body or rear lock core 5, front lock core 4 and lock body or front lock core 4, middle lock core 34, rear lock core 5 and lock body, on the surface of the rearward end of rear lock core 5, connects wire or on the surface of lock body, connects wire or connect wire on the surface of set casing 1;

Fixed contact 38 and rear locking 3 and set casing 1 insulation or on-insulated; During insulation, the circuit of fixed contact 38 connects by insulated conductor; When on-insulated, after the circuit of fixed contact 38 connects by rear locking 3, on the surface of set casing 1, connect wire or connect wire on the surface of lock body;

When rotary contact 39 is on-insulated with rear lock core, fixed contact 38 must insulate with lock body and set casing 1, and rotary contact 39 and fixed contact 38 can play the effect of switch; When fixed contact 38 and lock body and set casing 1 are on-insulated, rotary contact 39 must insulate with rear lock core, and rotary contact 39 and fixed contact 38 can play the effect of switch.

Middle lock core 34 rotates and rear lock core 5 while not rotating, main contacts 36 and auxiliary contact 37 because of in the relay switch of rotation engage relay of lock core 34, the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning then; When middle lock core 34 rotates with rear lock core 5 simultaneously, main contacts 36 and auxiliary contact 37 do not produce the relay switch that misplaces 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 the horizontal locked part or all of fore-set 7 of interlocking pin 9, realize interlocking; Adopt asynchronous tapered end 15 to pin rear lock core 5 and with middle lock core 34, do not rotate, realize the asynchronous locking of lock core, and make main contacts 36 and auxiliary contact 37 connect warning circuit and report to the police; Before adopting, lock core 4, middle lock core 34, rear lock core 5 have electronic remote controller in circuit independent and disconnection, electromagnet completely separately, realize stealth; Adopt interlocking key separated with special bitting, realize complementarity and the conformability of key, make single interlocking key or special bitting can not open theftproof lock.

In order to increase the anti-theft security of asynchronous warning interlocking multistage safety lock, asynchronous warning interlocking multistage safety lock only has interlocking key can open interlock, only, in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.

In order to reduce complexity and the minimizing accessory of the link gear of mechanical lock, synchronous guide hole lock adopts electromagnet to replace the link gear of mechanical lock.

For can be real antitheft, synchronous guide hole adopts the locked fore-set 7 of interlock to realize interlocking, before adopting, lock core 4, middle lock core 34, rear lock core 5 are independent and disconnect completely and the remote control invisible of electronic remote controller is realized stealth separately.

In order to make the pushing post 28 in special bitting can promote smoothly push rod 13, the length of the push rod 13 in front lock core 4 and front lock core 4 equal in length or unequal, the length of the tappet 35 in middle lock core 34 and middle lock core 34 equal in length, specially the pushing post 28 in bitting can promote push rod 13 and insert in synchronous guide hole 12.

In order to make asynchronous tapered end 15 or to transmit post 14, under the promotion of asynchronous lock spring 16, do not enter synchronous guide hole 12, the aperture of the asynchronous lockhole 21 in the aperture ratio rear lock core 5 of the synchronous guide hole 12 in middle lock core 34 is little, and the diameter of asynchronous tapered end 15 and transmission post 14 is larger than the diameter of push rod 13.

In order to expand the scope of application, asynchronous warning interlocking multistage safety 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 interlocking key and special bitting, what in the circuit of electromagnet, have electronic remote controller will first open remote control switch, with interlocking post key 26 on the key, inserting the interior promotion push rod 18 of guide hole 17 of unblanking again moves backward, then promote interlock board 10 and interlocking pin 9 to move backward and compress interlock spring 20, make to interlock pin 9 and enter completely in the interlocking hole 23 in front lock body 2, completed the process of opening interlock; With special bitting, insert special bitting hole 22 afterwards, and the central key 29 that makes special bitting enters after through the special bitting hole 22 in front lock core 4 in stealthy the hole in and promotes in the keyhole in stealthy key 31 insertion rear lock cores 5, central key 29 completes being connected of front lock core 4 and middle lock core 34, and stealthy key 31 completes and being connected of middle lock core 34 and rear lock core 5; Meanwhile, after specially the pushing post 28 in bitting also inserts the interior promotion push rod 13 of synchronous guide hole 12, move, move the asynchronous lock spring 16 of compression after driving asynchronous tapered end 15, make asynchronous tapered end 15 all enter asynchronous hold and the locking of releasing to rear lock core 5 in the hole in; Now, central key 29 and stealthy key 31 push the bullet 8 holding in hole, the cooperation place that makes bullet 8 and fore-set 7 is the interface between lock core and lock body just, while rotating special bitting, rear lock core 5 rotates and makes rotary contact 39 contact with fixed contact 38 circuit of connecting electromagnet with middle lock core 34 with front lock core 4, and electromagnet produces attraction and opens lock horizontal stroke; While exiting special bitting, asynchronous tapered end 15 enters in the asynchronous lockhole 21 on rear lock core 5 under the promotion of asynchronous lock spring 16, completes the locking to rear lock core 5; Stealthy key 31, under the promotion of stealthy spring 33, exits the keyhole in rear lock core 5 and enters the stealthy hole in middle lock core 34 completely; Meanwhile, bullet 8 and fore-set 7 travelling backwards under the promotion of fore-set spring 6, the interlocking hole 23 on fore-set 7 and the interlocking hole 23 on front lock body 2 are on same straight line; Now, under the promotion of interlock spring 20, interlock board 10 and 9 reaches of interlocking pin, the interlocking hole 23 that interlocking pin 9 enters on fore-set 7 is interior fore-set 7 pinnings, has completed interlocking.

Robber or unblank king in the time need not interlocking key and specially bitting is unblanked, do not have post key on the key of interlocking 26 to promote push rods 18 and interlock board 10 and cannot make to interlock in the interlocking hole 23 of pin 9 from fore-set 7 and shift out, interlocking is not opened, not having central key 29 to insert stealthy key 31 cooperations of 22 interior promotion of special bitting hole unblanks, robber and the Wang Wufa that unblanks make the just interface between lock core and lock body, cooperation place that bullet 8 and fore-set 7 can all move to bullet 8 and fore-set 7, make front lock core 4, middle lock core 34 and rear lock core 5 cannot rotate, rotary contact 39 can not be contacted with fixed contact 38, can not open theftproof lock, there is no the promotion of the pushing post 28 in special bitting, can not make asynchronous tapered end 15 enter completely and asynchronously hold hole and exit asynchronous lockhole 21, rear lock core 5 cannot be rotated, rotary contact 39 can not be contacted with fixed contact 38, can not open theftproof lock, add the stealth of electronic remote controller the power supply circuits that interrupted electromagnet are installed, increased the difficulty of pirate of the open lock, thereby play the effect of interlocking, stealth, multiple locking and multiple safety, robber or the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set 7, forced rotating front lock core 4, rear lock core 5 does not rotate with front lock core 4 because the locking of asynchronous tapered end 15 is not connected with front lock core 4 with middle lock core 34 with stealth, also connected the main contacts 36 of warning circuit and the circuit of auxiliary contact 37 simultaneously and reported to the police, having played antitheft, alarm function.

According to the theory with above-mentioned and method, annular groove 25 or groove 11 can create multilayer on lock body, from annular groove 25 or groove 11, lock body division system are caused to two sections and above hop count; The interlocking pin 9 of interlock and interlock board 10 or junction plate 19 can have multilayer, between interlock board 10 or junction plate 19, with push rod 18, promote; Lock core can create two sections and above hop count, and the lock core that segmentation is manufactured can be distinguished independently asynchronous rotation, also can synchronous rotary.

Claims

1. an asynchronous warning interlocks multistage safety lock, it is characterized in that: described asynchronous warning interlocking multistage safety lock mainly comprises set casing (1), front lock body (2), rear locking (3), front lock core (4), rear lock core (5), hole (24) is held in interlocking, interlock board (10), interlocking hole (23), interlocking pin (9), interlock spring (20), push rod (18), the guide hole (17) of unblanking, interlocking key, the asynchronous hole of holding, asynchronous lock spring (16), asynchronous tapered end (15), transmit post (14), push rod (13), asynchronous lockhole (21), synchronous guide hole (12), hold hole, bullet (8), fore-set (7), fore-set spring (6), special bitting hole (22), specially bitting, rotary contact (39), fixed contact (38), electronic remote controller, electromagnet, lock is horizontal, asynchronous warning system,

On the front end face of described set casing (1), unblank guide hole (17) and interstitial hole, interstitial hole is enclosed within the leading section of front lock core (4), in set casing (1), have front lock body (2) and rear locking (3), there are annular groove (25) or groove (11) in the junction of front lock body (2) and rear locking (3); By front lock body (2) and rear locking (3), form lock body, in lock body, have front lock core (4) and rear lock core (5), by front lock core (4) and rear lock core (5), form 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, hold in hole and have fore-set spring (6), fore-set (7) and bullet (8), partly or entirely on fore-set (7), have interlocking hole (23);

There is centre bore the center of the rearward end of described rear locking (3), the previous section of centre bore is that the lock core hole of lock core is installed, rearward end in rear locking (3) has the asynchronous hole of holding, and the annular groove of rear locking (3) leading section or the bottom of groove have interlocking to hold hole (24); The annular groove of rearward end of described front lock body 4 or the bottom of groove have interlocking hole (23) in the annular solid of front lock body (2), to pass completely through the annular solid of front lock body (2) with the guide hole (17) of unblanking, and the inside of annular solid is the lock core hole that lock core is installed;

In described front lock core (4), have special bitting hole (22) and synchronous guide hole (12), specially bitting hole (22) is in the centre of front lock core (4) or approach centre, the part of synchronous guide hole (12) lock core (4) outer rim before approaching; In described middle lock core, (35) have stealthy hole and synchronous guide hole (17), the centre of stealthy Kong Qian lock core (4) or approach centre, the part of synchronous guide hole (12) outer rim of the surfaces of revolution of lock core (35) in approaching; In described rear lock core (5), there are keyhole, stealth to hold hole (32) and asynchronous lockhole (21), stealth is held hole (32) and keyhole at the core of rear lock core (5) or is approached core, stealth is held hole (32) and is passed in the back keyhole above, and asynchronous lockhole (21) runs through the front/rear end of rear lock core (5) in the part that approaches rear lock core (5) outer rim;

In described stealthy hole, be concealed with stealthy key (31), the stealthy spring (33) that stealth is held in hole (32) is pressed in stealthy key (31) below through after keyhole, and stealthy key (31) has blocked and in stealthy hole, exposed the bullet (8) that holds hole in stealthy hole; In described asynchronous lockhole (21), there is asynchronous tapered end (15) and transmit post (14) or only have asynchronous tapered end (15), after asynchronous tapered end (15), there is asynchronous lock spring (16), asynchronous lock spring (16) is arranged on asynchronous holding in hole, before transmission post (14) or asynchronous tapered end (15), there is push rod (13), before tappet (34), there is push rod (13), tappet (34) is in the synchronous guide hole (12) of middle lock core, and push rod (13) is in synchronous guide hole (12); In the described guide hole of unblanking (17), there is push rod (18), the rear end of push rod (18) is connected with interlock board (10) or junction plate (19), interlock spring (20) be pressed in that interlock board (10) or junction plate (19) connect after, interlock spring (20) is arranged on interlocking and holds in hole (24), side at the push rod (18) of the front end face of interlock board (10) or junction plate (19) is fixed with interlocking pin (9), and interlocking pin (9) is in interlocking hole (23);

Described described lock core, when unblanking to connect, adopts central key (29) to be connected between front lock core (4) and middle lock core (34), between middle lock core (34) and rear lock core (5), adopts stealthy key (31) to be connected;

The shape of the rear end, stealthy hole on the keyhole on described rear lock core (35) and middle lock core (34) is same or similar, to guarantee that stealthy key (31) can enter keyhole in stealthy hole; The guide hole of unblanking (17) on described front lock body (2) communicates with the guide hole of unblanking (17) on set casing (1), and the interlocking hole (23) on front lock body (2) and the interlocking hole (23) on fore-set 7 communicate when interlocking state; Described groove (11) or annular groove (25) have on front lock body (2) or on rear locking (3) or on front lock body (2) and rear locking (3), the guide hole (17) of unblanking above of groove (11) or annular groove (25) communicates with it, groove (11) or annular groove (25) have interlocking to hold hole () below to communicate with it;

When described front lock body (2) and the junction fluted (11) of rear locking (3), have combination interlocking or the integral interlock of shape is arranged in groove (11), combination interlocking or the interlocking pin (9) of the integral interlock of shape in interlocking hole (23), combination interlocking or the push rod of the integral interlock of shape (18) is in the guide hole of unblanking (17), and interlocking is held in hole has interlock spring (20) to withstand on junction plate (19); When described front lock body (2) has annular groove (25) with the junction of rear locking (3), interlock board (10) is arranged in annular groove (25), interlocking pin (9) is in interlocking hole (23), push rod (18) is in the guide hole of unblanking (17), and interlocking is held in hole has interlock spring to withstand on junction plate;

On described rear locking (3), be fixed with in the aft section of fixed contact (35) or set casing (1) and be fixed with fixed contact (38), on rear lock core (5), be fixed with rotary contact (39), fixed contact (38) in the aft section of rotary contact (39) and fixed contact (38) on rear locking (3) or set casing 1 can contact when rear lock core rotates, and rotary contact (39) coordinates with fixed contact (38) becomes one group of contact that disconnects or connect;

The circuit of the reception remote signal of described electronic remote controller and rotary contact (39) and fixed contact (38) are parallel in the supply line of electromagnet, the circuit that the remote signal of electronic remote controller is controlled and rotary contact (39) and fixed contact (38) are series in the supply line of electromagnet, the iron core of electromagnet and horizontal connection of lock; Described main contacts (36) and auxiliary contact (37) are connected in the power supply circuits of asynchronous warning system; The power supply circuits of described asynchronous warning system and the power supply circuits of electromagnet are independently power supply circuits, mixing mutually separately;

In order to increase the safety of theftproof lock, in the circuit of described electromagnet, can add the control of tightening security property of electronic remote controller or not add electronic remote controller; Described asynchronous warning system can have in described asynchronous warning interlocking multistage safety lock, also can not have;

Described asynchronous warning system comprises main contacts (36), auxiliary contact (37), relay, alarm circuit and warning power supply and alarm, while having asynchronous warning system in described asynchronous warning interlocking multistage safety lock, the leading section of described rear lock core (5) is fixed with main contacts (36), the rearward end of middle lock core (34) is fixed with auxiliary contact (37), main contacts (36) and auxiliary contact (37) mix proportion displacement contacts are paid, and main contacts (36) and auxiliary contact (37) take on the surface of revolution that lock core is center of rotation arranged in dislocation or over against installation; The circuit of described main contacts (36) and auxiliary contact (37) 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; Described main contacts (36) and auxiliary contact (37) adopt while take on the surface of revolution that lock core is center of rotation arranged in dislocation, and main contacts (36) is just connected circuit with auxiliary contact (37) when contacting; Described main contacts (36) and auxiliary contact (37) adopt take on the surface of revolution that lock core is center of rotation when installing, main contacts (36) is insulating surfaces or insulation contact with one of them contact in auxiliary contact (37), another is flexible conductive contact, and while separate in the dislocation of main contacts (36) and auxiliary contact (37), the middle lock core (34) on resilient conductive contact ability and opposite or rear lock core (5) contact and connect circuit;

Described interlocking key comprises organ timbering seat (27) and post key (26), post key (26) is fixed on organ timbering seat (27), on the organ timbering seat (27) of the another side of post key (26), can there is handle or join ring or the hole of extension, also can there is no handle or join ring or the hole of extension, the post key (26) on same organ timbering seat (27) is single-column key (26) or multicolumn key (26); Described organ timbering seat (27) is blocks, and post key (26) is the cylinder of part or the key of cone cylinder that inserts the guide hole (17) of unblanking; While adopting the interlocking key of multicolumn key (26), the hole that the middle part of organ timbering seat (27) has special bitting to pass, the post key (26) on same organ timbering seat (27) equal in length or unequal;

Described special bitting comprises central key (29) and pushing post (28) and the shank of the key (30), and central key (29) and pushing post (28) are fixed on the shank of the key (30); Described pushing post (28) is cylinder, and central key (29) is key, and the shank of the key (30) is the shank of key; Before described central key (29) Length Ratio, the length of lock core (4) is short, central key (29) is longer than front lock core (4) with the length sum of stealthy key (31), and the part that central key (29) is longer than front lock core (4) with the length sum of stealthy key (31) is used for being connected the keyhole in rear lock core (5); On the shank of the key (30) in described special bitting, can there is remote control switch, can there is no remote control switch;

In order to confuse robber, increase unlocking difficulty, in the front portion of set casing and front lock body, be provided with or do not establish the false guide hole of unblanking, only in the front portion of set casing and front lock body, be provided with false unblanking during guide hole, interlocking just can have on the key false post key or there is no false post key; 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, specially in bitting, just can having false pushing post or there is no false pushing post;

Described main contacts (36) can be that elastic compression contacts contact or elasticity is opened contact contact with auxiliary contact (37), 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 combination interlocking comprises junction plate (19), interlocking pin (9), push rod (18), and one end of junction plate (19) is fixed with interlocking pin (9), and the other end is fixed with push rod (18); Described integral interlock is the integral body that junction plate (19) and interlocking pin (9), push rod (18) synthesize;

On described front lock body (2), there is interlocking hole (23), interlocking hole (23) with hold that hole is vertical to be connected, interlocking hole (23) on front lock body (2) can be linked to be a beeline channel with the interlocking hole (23) on fore-set (7), also can not be linked to be a beeline channel; Described interlocking key is not inserting under the nature in interlocking hole (23), interlocking hole (23) on front lock body (2) can be linked to be a beeline channel with the interlocking hole (23) on fore-set (7), behind interlocking hole (23) before interlocking pin (9) inserts on lock body (2), insert again in the interlocking hole (23) on fore-set (7), limited the movement of fore-set (7); Described interlocking key in inserting interlocking hole (23) after, when specially special bitting hole (22) is also inserted in bitting, interlocking hole (23) on interlocking hole (23) on front lock body (2) and fore-set (7) is not on a beeline channel, interlocking pin (9) is not in the interlocking hole (23) on fore-set (7), and now fore-set (7) can move around in holding hole;

On described fore-set (7), there are interlocking hole (23) or part not to interlock hole (23), there is interlocking hole (23) at the middle part of fore-set (7), the shape in its interlocking hole (23) is consistent with the shape in the interlocking hole (23) on front lock body (2), is used for allowing interlocking pin (9) front and back in interlocking hole (23) slide and limited the movement of fore-set (7);

Described interlock board (10) is annular plate, junction plate (19) is the plate of arbitrary shape, push rod (18) and tappet (35) are cylinder or stairstepping cylinder, asynchronous tapered end (15) is cylinder or cone cylinder or stepped cylinder, transmitting post (14) is spheroid or oval ball or cylinder, and push rod (13) is cylinder or stairstepping cylinder;

Described interlocking pin (9) is cylinder or stairstepping cylinder or cone cylinder, the interlocking pin (9) in same lock body equal in length or unequal;

Hole (32) is held in described stealth to be through the blind hole of the keyhole in rear lock core or to hold hole, for stealthy spring (33) is installed;

Described stealthy spring (33) is spring;

Described stealthy key (31) is the consistent or inconsistent key of one section of cross sectional shape with central key (29), the front end of stealthy key (31) coordinate with the front end of central key (29) can the stealthy hole in middle lock core (34) in and slip in the keyhole in rear lock core (5), when stealthy key (31) slides in stealthy hole, its rear end can be inserted in the keyhole in rear lock core (5), for connecting lock core (34) and rear lock core (5);

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;

While adding electronic remote controller in the circuit of described electromagnet, the remote control switch of remote control can be arranged in special bitting, also can not be arranged in special bitting; When the remote control switch of remote control is arranged in special bitting, remote control switch is arranged on the shank of special bitting;

Described asynchronous tapered end (15) asynchronous hold in hole or can be simultaneously asynchronous lockhole (21) in and asynchronous holding in hole, when special bitting is inserted special bitting hole (22) inward turning then unblanked, asynchronous tapered end (15) holds in hole asynchronous; Under static lockup state or when specially bitting is unblanked, one end of asynchronous tapered end (15) is in asynchronous lockhole (21), and the other end holds in hole asynchronous;

Described lock core, under static lockup state, asynchronously holds hole and asynchronous lockhole (21) and synchronizes the center line of guide hole (12) and the center line of lock core hole at grade; Lock core, under unlocking condition, asynchronously holds hole and asynchronous lockhole (21) and synchronizes the center line of guide hole (12) and the center line of lock core hole at grade; Lock core is unblanked and before making under the lockup state of lock core (4) and middle lock core (34) and rear lock core (5) asynchronous rotation in special bitting, the asynchronous center line that holds the asynchronous lockhole (21) on hole and rear lock core (5) not with the center line of lock core hole at grade, the center line of the asynchronous lockhole (21) on the synchronous guide hole (12) on front lock core (4) and middle lock core (34) and rear lock core (5) not with the center line of lock core hole at grade;

Described special bitting, when rotating, can make rotary contact (39) contact with fixed contact (38) and the supply line that connects electromagnet, and the power supply circuits of electromagnet are connected rear generation attraction and pulled and locks the horizontal locked groove that exits;

Described rotary contact (39) and rear lock core (5) insulation or on-insulated; During insulation, the circuit of rotary contact (39) connects by insulated conductor; When on-insulated, the circuit of rotary contact (39) is by after rear lock core (5) or rear lock core (5) and lock body or rear lock core (5), front lock core (4) and lock body or front lock core (4), middle lock core (34), rear lock core (5) and lock body or front lock core (4), middle lock core (34), rear lock core (5) and lock body, at the surface connection wire of the rearward end of rear lock core (5) or at the surface of lock body connection wire or at the surface of set casing (1) connection wire;

Described fixed contact (38) and rear locking (3) and set casing (1) insulation or on-insulated; During insulation, the circuit of fixed contact (38) connects by insulated conductor; When on-insulated, after the circuit of fixed contact (38) connects by rear locking (3), on the surface of set casing (1), connect wire or connect wire on the surface of lock body;

When described rotary contact (39) is on-insulated with rear lock core, fixed contact (38) must insulate with lock body and set casing (1), and rotary contact (39) and fixed contact (38) can play the effect of switch; When fixed contact (38) and lock body and set casing (1) are on-insulated, rotary contact (39) must insulate with rear lock core, and rotary contact (39) and fixed contact (38) can play the effect of switch;

Described middle lock core (34) rotates and rear lock core (5) while not rotating, main contacts (36) and auxiliary contact (37) because of in the relay switch of rotation engage relay of lock core (34), then the closed circuit of engage relay and connect alarm circuit, make alarm equipment alarm, thereby realize asynchronous warning; When described middle lock core (34) rotates with rear lock core (5) simultaneously, main contacts (36) and auxiliary contact (37) do not produce the relay switch that misplaces and 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, adopt laterally locked part or all of fore-set (7) of interlocking pin (9), realize interlocking; Adopt asynchronous tapered end (15) to pin rear lock core (5) and with middle lock core (34), do not rotate, realize the asynchronous locking of lock core, and make main contacts (36) and auxiliary contact (37) connect warning circuit and report to the police; Before adopting, lock core (4), middle lock core (34), rear lock core (5) have electronic remote controller in circuit independent and disconnection, electromagnet completely separately, realize stealth; Adopt interlocking key separated with special bitting, realize complementarity and the conformability of key, make single interlocking key or special bitting can not open theftproof lock;

While unblanking with interlocking key and special bitting, what in the circuit of electromagnet, have electronic remote controller will first open remote control switch, with interlocking post key (26) on the key, inserting promotion push rod (18) in the guide hole (17) of unblanking again moves backward, then promote interlock board (10) and interlocking pin (9) to move backward and compress interlock spring (20), make to interlock pin (9) and enter completely in the interlocking hole (23) in front lock body (2), completed the process of opening interlock; With special bitting, insert special bitting hole (22) afterwards, and the central key (29) that makes special bitting enters after through the special bitting hole (22) in front lock core (4) and promotes stealthy key (31) in stealthy the hole in and insert in the interior keyhole of rear lock core (5), central key (29) completes being connected of front lock core (4) and middle lock core (34), and stealthy key (31) completes and being connected of middle lock core (34) and rear lock core (5); Meanwhile, specially the pushing post (28) in bitting also inserts in synchronous guide hole (12) and promotes to move after push rod (13), drive after asynchronous tapered end (15) and move compression asynchronous lock spring (16), make asynchronous tapered end (15) all enter asynchronous hold and the locking of releasing to rear lock core (5) in the hole in; Now, central key (29) and stealthy key (31) push the bullet (8) holding in hole, the cooperation place that makes bullet (8) and fore-set (7) is the interface between lock core and lock body just, rear lock core while rotating special bitting (5) rotates and makes rotary contact (39) contact with fixed contact (38) circuit of connecting electromagnet with middle lock core (34) with front lock core (4), and electromagnet produces attraction and opens lock horizontal stroke; While exiting special bitting, asynchronous tapered end (15) enters in the asynchronous lockhole (21) on rear lock core (5) under the promotion of asynchronous lock spring (16), completes the locking to rear lock core (5); Stealthy key (31), under the promotion of stealthy spring (33), exits the keyhole in rear lock core (5) and enters the stealthy hole in middle lock core (34) completely; Meanwhile, bullet (8) and fore-set (7) travelling backwards under the promotion of fore-set spring (6), the interlocking hole (23) on the interlocking hole (23) on fore-set (7) and front lock body (2) is on same straight line; Now, under the promotion of interlock spring (20), interlock board (10) and interlocking pin (9) reach, interlocking pin (9) enters in the interlocking hole (23) on fore-set (7) fore-set (7) is pinned, and has completed interlocking;

Robber or unblank king in the time need not interlocking key and specially bitting is unblanked, do not have post key (26) on the key of interlocking to promote push rod (18) and interlock board (10) and cannot make to interlock in the interlocking hole (23) of pin (9) from fore-set (7) and shift out, interlocking is not opened, not having central key (29) to insert the stealthy key of promotion (31) cooperation in special bitting hole unblanks, robber and the Wang Wufa that unblanks make the just interface between lock core and lock body, cooperation place that bullet (8) and fore-set (7) can all move to bullet (8) and fore-set (7), make front lock core (4), middle lock core (34) and rear lock core (5) cannot rotate, rotary contact (39) can not be contacted with fixed contact (38), can not open theftproof lock, there is no the promotion of the pushing post (28) in special bitting, can not make asynchronous tapered end (15) enter completely asynchronously holds hole and exits asynchronous lockhole (21), rear lock core (5) cannot be rotated, rotary contact (39) can not be contacted with fixed contact (38), can not open theftproof lock, add the stealth of electronic remote controller the power supply circuits that interrupted electromagnet are installed, increased the difficulty of pirate of the open lock, thereby play the effect of interlocking, stealth, multiple locking and multiple safety, robber or the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set (7), forced rotating front lock core (4), rear lock core (5) is because the locking of asynchronous tapered end (15) is connected and does not rotate with front lock core (4) with front lock core (4) with middle lock core (34) with stealth, also connected the main contacts (36) of warning circuit and the circuit of auxiliary contact (37) simultaneously and reported to the police, having played antitheft, alarm function.

2. asynchronous warning according to claim 1 interlocks multistage safety lock, it is characterized in that: in order to increase the anti-theft security of asynchronous warning interlocking multistage safety lock, described asynchronous warning interlocking multistage safety lock only has interlocking key can open interlock, only, in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.

3. asynchronous warning interlocking multistage safety lock according to claim 1, is characterized in that: in order to reduce complexity and the minimizing accessory of the link gear of mechanical lock, adopt electromagnet to replace the link gear of mechanical lock.

4. asynchronous warning according to claim 1 interlocks multistage safety lock, it is characterized in that: for can be real antitheft, adopt the locked fore-set of interlock (7) to realize interlocking, the front lock core (4) of employing, middle lock core (34), rear lock core (5) independently and completely disconnect separately and the remote control invisible of electronic remote controller is realized stealth.

5. asynchronous warning according to claim 1 interlocks multistage safety lock, it is characterized in that: in order to make the pushing post (28) in special bitting can promote smoothly push rod (13), the length of the push rod (13) in described front lock core (4) and front lock core (4) equal in length or unequal, the length of the tappet (35) in middle lock core (34) is equal in length with middle lock core (34), and specially the pushing post (28) in bitting can promote in push rod (13) and the synchronous guide hole of insertion (12).

6. asynchronous warning according to claim 1 interlocks multistage safety lock, it is characterized in that: in order to make asynchronous tapered end (15) or to transmit post (14), under the promotion of asynchronous lock spring (16), do not enter synchronous guide hole (12), the aperture of the asynchronous lockhole (21) in the aperture ratio rear lock core (5) of the synchronous guide hole (12) in described middle lock core (34) is little, and the diameter of asynchronous tapered end (15) and transmission post (14) is larger than the diameter of push rod (13).

7. asynchronous warning according to claim 1 interlocks multistage safety lock, it is characterized in that: in order to expand the scope of application, described asynchronous warning interlocking multistage safety 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 interlocks manufacture and a method thereof for multistage safety lock, it is characterized in that:

For the ease of assembling, described set casing (1) and lock body are during fabrication, set casing (1) can manufacture as a whole with front lock body (2), also after can separately manufacturing, be combined into as a whole, or set casing (1) and rear locking (3) can manufacture as a whole, are combined into as a whole after also can separately manufacturing;

During fabrication, set casing (1) creates the housing of cylindricality to described set casing (1), and the leading section manufacture of set casing (1) has interstitial hole and the guide hole (17) of unblanking, and interstitial hole is at middle part, and the guide hole of unblanking (17) is in the outside of interstitial hole;

For the ease of the installation of interlock, described lock body during fabrication, is processed into front lock body (2) and rear locking (3) the annular groove on lock body (25) or groove (11) punishment section;

Described front lock body (2) during fabrication, can have been manufactured annular groove (25) or groove (11) on front lock body (2), also can there is no annular groove (25) or groove (11); At front lock body (2), above manufacture the guide hole (17) of unblanking, interlocking hole (23), hold hole and lock core hole; The centre that described lock core hole is manufactured on rear locking (3) is parallel with interlocking hole (23) with the guide hole of unblanking (17), is used for installing lock core; Described interlocking hole (23) and the guide hole of unblanking (17) are manufactured on the annular solid outside lock core hole, interlocking hole (23) with hold that hole is vertical to be connected, hold that hole is vertical with lock core hole to be connected;

Described rear locking (3) during fabrication, can have been manufactured annular groove (25) or groove (11) on rear locking (3), also can there is no annular groove (25) or groove (11); Fixed contact (38) be fixed on can be corresponding with the rotary contact (39) on rear lock core (5) on rear locking (3) or set casing (1) place; Upper manufacture of rear locking (3), there is interlocking to hold hole (24), asynchronously hold hole, hold hole and lock core hole, hold that hole is vertical with lock core hole to be connected; It is parallel with the asynchronous hole of holding that hole (24) is held in the centre that described lock core hole is manufactured on rear locking (3) and interlocking, is used for installing lock core; Described interlocking is held hole (24) and is manufactured on rear locking (3) above, parallel with the asynchronous hole of holding with lock core hole; The described hole that holds is manufactured on lock body, connect vertical with lock core hole; The described asynchronous hole of holding is manufactured on the rearward end that approaches lock core hole outer rim, with asynchronous lockhole (21) with synchronize the center line of guide hole (12) on same straight line; Described lock core hole is used for installing lock core;

Described lock core during fabrication, carries out division system lock core and causes front lock core (4), middle lock core (34) and rear lock core (5); During fabrication, the upper manufacture of front lock core (4) holds hole, synchronous guide hole (12) and special bitting hole (22) to described front lock core (4); Described special bitting hole (22) is manufactured on the center of rotation position of front lock core (4), with the form fit of central key (29), and holds that hole is vertical to be connected; The described hole that holds is manufactured on front lock core (4) above, and connect vertical with lock core hole, coordinates and connect with the hole that holds on lock body; Described synchronous guide hole (12) is manufactured on the rotation edge of front lock core (4),, communicates with the asynchronous lockhole (21) of synchronizeing on guide hole (12) and rear lock core (5) on middle lock core (34) with specially bitting hole (22) is parallel with lock core hole;

During fabrication, the rearward end of middle lock core (34) is fixed with auxiliary contact (37) and coordinates with the main contacts (36) that is fixed on rear lock core (5) leading section described middle lock core (34), and upper manufacture of middle lock core (34) has stealthy hole and synchronous guide hole; Described stealthy hole is manufactured on the centre of middle lock core (34) or approaches centre, for hiding stealthy key (31); Described synchronous guide hole is manufactured on the marginal portion of middle lock core (34), parallel with stealthy hole; Described synchronous guide hole is manufactured on the marginal portion of middle lock core, parallel with stealthy hole; The described hole that holds is manufactured on middle lock core (34) above, and connect vertical with lock core hole, coordinates and connect with the hole that holds on lock body;

Described rear lock core (5) during fabrication, the upper manufacture of rear lock core (5) has asynchronous lockhole (21) and keyhole, on rear lock core (5), be fixed with main contacts (36) and rotary contact (39), the leading section that main contacts (36) is fixed on rear lock core (5) coordinates with the auxiliary contact (37) on middle lock core (34), and rotary contact (39) is fixed on the place corresponding with fixed contact (38) on rear locking (3) or set casing (1); Described keyhole is manufactured on the center of rotation position of rear lock core (5), coordinates with the front end of central key (29), parallel with lock core hole with asynchronous lockhole (21), coordinates and connects with the stealthy hole on middle lock core (4); Described asynchronous lockhole (21) is manufactured on the rotation edge of rear lock core (5), parallel with keyhole with lock core hole, and the center line of guide hole (12) of synchronizeing holding on hole and middle lock core with asynchronous on rear lock core (5) communicates;

The shape in the shape that described special bitting hole (22), stealthy hole and keyhole are manufactured and the cross section of central key (29) is same or similar, and keyhole, stealthy hole and special bitting hole can create unidirectional groove or multidirectional groove (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.);

For the ease of assembling and the stealth of interlocking pin (9), during fabrication, the middle part of part or all of fore-set (7) is processed with interlocking hole (23) to described fore-set (7), and the shape in interlocking hole (23) is consistent with the shape of interlocking pin (9);

Can locking fore-set (7) and slide in interlocking hole (23) for the ease of interlocking pin (9), during fabrication, interlocking pin (9) creates column or bores column or stairstepping cylinder described interlocking pin (9); The length that interlocking pin (9) in described same lock body is manufactured can equate or be unequal, to adapt to and the locking interlocking hole (23) on the fore-set on same Plane of rotation (7) not;

In order to make to interlock key, can open interlock, described interlocking key during fabrication, can create single-column key (26) formula or multicolumn key (26) formula; Described single-column key (26) formula interlocking key during fabrication, creates portion of the handle and post key (26), and post key (26) manufactures column or cone column; Described multicolumn key (26) formula interlocking key during fabrication, the blocks of the arbitrary shape that has the hole that special bitting can pass is manufactured at the middle part of organ timbering seat (27), post key (26) creates column or cone column, same equal in length or unequal multicolumn key (26) formula interlocking post key (26) on the key, post key (26) is fixed on organ timbering seat (27), manufacture ring or the hole that has handle or join extension the organ timbering seat (27) of the another side of post key (26) is upper, or do not manufacture handle or join ring or the hole of extension;

In order to facilitate remote control switch to open remote control and make, between lock core, can connect, described special bitting during fabrication, pushing post (28) is created to cylinder or cone cylinder, before central key (29) Length Ratio, the length of lock core (4) is long, on the shank of the key (30), can be provided with remote control switch or there is no remote control switch, the shank of the key of special bitting (30), central key (29) and pushing post (28) three parts are manufactured as a whole, or after separately manufacturing, be combined into as a whole;

Described interlock board (10) creates annular plate; Described junction plate (19) creates the plate of arbitrary shape; Described push rod (18) and tappet (35) create cylinder or stairstepping cylinder, and the length of tappet (35) is consistent with middle lock core (34) length; Described asynchronous tapered end (15) creates cylinder or cone cylinder or stepped cylinder; Described transmission post (14) creates spheroid or oval ball or cylinder; Described push rod (13) creates cylinder or stairstepping cylinder, and can create multistage;

Described stealth is held hole (32) during fabrication, and stealth is held on the center line that hole (32) is manufactured on keyhole and through keyhole, and stealth is held to hole (32) to be become blind hole or hold hole, for stealthy spring (33) is installed;

Described stealthy spring (33) creates stage clip;

Described stealthy key (31) during fabrication, stealthy key (31) is created to the consistent or inconsistent key of one section of cross sectional shape with central key (29), the front end of stealthy key (31) is created to the shape that can coordinate with the front end of central key (29), central key (29) can be promoted to slide in the keyhole in the stealthy hole of stealthy key (31) in middle lock core (34) and in rear lock core (5), when stealthy key (31) slides in stealthy hole, its rear end can be inserted in the keyhole in rear lock core (5), for connecting lock core (34) and rear lock core (5),

Described combination interlocking during fabrication, is fixed on interlocking pin (9) one end of junction plate (19), and push rod (18) is fixed on junction plate (19) other end and is combined into as a whole; Described integral interlock during fabrication, manufactures junction plate (19) and interlocking pin (9), push rod (18) as a whole;

In order to increase safety and the disguise of theftproof lock, described fixed contact (38) set casing (1) or rear locking (3) upper with rear lock core (5) on rotary contact (39) disconnection and hidden, rear lock core (5) does not rotate and can not connect the power supply circuits of electromagnet; 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 (29) can not connect with transferring power to rear lock core (5); Described asynchronous tapered end (15) simultaneously asynchronous hold in hole and asynchronous lockhole (21) in, pinning rear lock core (5) can not rotate, and does not have the insertion of pushing post (28) asynchronous tapered end (15) can not be pushed to asynchronous hold in hole completely and untie the locking of rear lock core (5); Described interlocking pin (9) is locked part fore-set (7), and the insertion that does not interlock key can not pull out that the interlocking hole (23) of fore-set (7) critical surface outer and that make the junction of bullet (8) and fore-set (7) can not arrive lock core and lock body goes out interlocking pin (9) and can not rotational lock core; The iron core of described electromagnet and lock be horizontal create one or with horizontal connection of lock, in the power supply circuits of electromagnet, increase electronic remote controller be installed;

In order not report to the police when having special bitting to unblank, while having asynchronous warning system in described asynchronous warning interlocking multistage safety lock, main contacts (36) is arranged on the front end of rear lock core (5), auxiliary contact (37) is arranged on the rear end of middle lock core (34), main contacts (36) and auxiliary contact (37) before same rotation on over against installing or arranged in dislocation, the circuit of main contacts (36) and auxiliary contact (37) 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 (34) rotates and rear lock core (5) while not rotating, main contacts (36) and auxiliary contact (37) be the 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 (34) rotates and rear lock core (5) while also rotating, main contacts (36) can not contact with auxiliary contact (37) 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,

According to the theory with above-mentioned and method, annular groove (25) or groove (11) can create multilayer on lock body, from annular groove (25) or groove (11), lock body division system are caused to two sections and above hop count; The interlocking pin (9) of interlock and interlock board (10) or junction plate (19) can have multilayer, between interlock board (10) or junction plate (19), with push rod (18), promote; Lock core can create two sections and above hop count, and the lock core that segmentation is manufactured can be distinguished independently asynchronous rotation or synchronous rotary.