CN204002046U - Electronic teasel root formula is buried key interlock theftproof lock - Google Patents

Abstract

The utility model discloses a kind of electronic teasel root formula and bury key interlock theftproof lock, on its lock body or set casing, there is fixed contact, in lock body, there are lock core and interlocking hole, in lock core, there are keyhole and stealthy hole, on lock body and lock core, hold hole and locking hole, on lock, there is centre hole, interlocking is pushed up lower end and is contacted and coordinate to pin, hidden key is in keyhole, stealth is connected in stealthy hole, stealthy spring is in hole is held in stealth, be rotationally connected rotary contact, be rotatably connected on the rearward end of stealthy key, rotary contact and fixed contact are connected in the feeder circuit of electromagnet, the iron core of electromagnet and horizontal connection of lock.Stealthy key disconnects with special bitting, stealthy key has blocked that a part holds hole, stealthy key and be rotationally connected disconnection, lock core and be rotationally connected disconnection, thimble and purl can horizontal locked lock, has realized stealth, interlocking and the multiple safety of theftproof lock.

Description

Electronic teasel root formula is buried key interlock theftproof lock

Technical field

The utility model relates to a kind of electronic teasel root formula in theftproof lock field and buries key interlock theftproof lock.

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 the theftproof lock of electromechanical, causes robber or the king that unblanks is easy to just open theftproof lock.

Summary of the invention

The object that the utility model relates to is for the manufacture and the method thereof that provide a kind of robber and the electronic teasel root formula of the theftproof lock that the king that unblanks does not open is buried key interlock theftproof lock.

For achieving the above object, in described set casing, there is lock body, in the aft section of lock body or in the aft section of set casing, be fixed with fixed contact, in lock body, there are lock core, interlocking hole and stealthy keyhole or have lock core and interlocking hole, in lock core, there is keyhole or have keyhole and stealthy hole, on lock body and lock core, hold hole and locking hole, hold in hole and have lock spring, lock and headpin, on lock, have centre hole; On described lock body, have interlocking hole, interlocking hole and centre hole are linked to be a beeline channel under the nature of locking, have interlock spring, thimble, purl, to pin in this beeline channel, this beeline channel with hold that hole is vertical to be connected; Under the state that described interlocking hole and centre hole are opened at lock, not on a beeline channel, interlocking hole and centre hole be independence and interrupting channel separately; In described locking hole, have headpin and interlocking top, interlocking is pushed up lower end and is contacted and coordinate to pin; The hidden key of described stealthy key is hidden in the aft section in keyhole, and the stealth connection of stealthy key is hidden in stealthy hole; Described stealthy spring fitting holds in hole in the stealth of stealthy key rearward end, and one end withstands on the bottom that hole is held in stealth, and the other end withstands on the bottom that hole is held in the connection that is rotationally connected front end; Described being rotationally connected is fixed with rotary contact, is rotationally connected the rearward end that is movably arranged on lock core, with lock core, do not rotate or rotate with lock core outside lock body or in lock body, plays stealthy and antitheft effect; Described rotary contact and fixed contact are connected in the feeder circuit of electromagnet, the iron core of electromagnet and horizontal connection of lock.

Described stealthy hole is in lock core, and the endoporus of lock core is divided into keyhole and stealthy hole, before be keyhole, after be stealthy hole.

Described locking hole, on lock body and lock core, leads to lock core to keyhole from lock body, and headpin and interlocking top are installed in locking hole.

, on lock, there are purl and thimble in described purl hole in purl hole, purl and thimble can slide front and back in purl hole; Described purl and thimble do not insert under the nature in keyhole in special bitting, in purl hole, have purl and thimble, one end of purl and thimble is in purl hole, and the other end is in interlocking hole, surpass the part in purl hole in interlocking hole, limited the movement of lock; Described purl and thimble insert under the opening in keyhole in special bitting, interlocking hole and purl hole be not on a beeline channel, and purl only has purl in hole, and purl is completely in purl hole, thimble is completely in interlocking hole, and now lock can move around in holding hole.

Described locking hole, interlocking are pushed up, are interlocked hole, interlock spring, thimble, purl, to pin, purl hole, form interlock; Described interlock spring, thimble, purl, the erection sequence to pin in interlocking hole and purl hole are: support the anterior sloped roof of pin on the inclined-plane of bottom, interlocking top, what support pin is the repetitive sequence of purl, thimble below successively, in the end a purl has below a thimble, has interlock spring top to press after it; Described purl and thimble be not when specially the nature in keyhole is inserted in bitting, interlocking hole and purl hole are linked to be a beeline channel, interlock spring pushing tow thimble and purl and support pin, make a part for thimble and purl in purl hole, another part is at interlocking hole internal lock lock post, headpin and lock cannot be retreated and by locked;

Described interlocking top is arranged in locking hole, and upper end is spherical or arcwall face or plane, and bottom is inclined-plane;

The described leading section that supports pin is inclined-plane or arcwall face, and rearward end is arcwall face or other shape;

The end of described purl is arcwall face or consistent with the end shape in purl hole, can be hidden in completely in purl hole, also can move and surpasses purl hole;

The end of described thimble is arcwall face or other shape.

The first half of described stealthy key is hidden key, and latter half is stealthy connection; The shape of the recessed or convex portion of the end of hidden key and the specially protruding or concave portion of the key end of bitting is same or similar, and can cooperatively interact; The stealthy rearward end connecting has stealth to hold hole; The object that hidden key is set in keyhole is in order to block a part of keyhole and to block the headpin exposing in this part of keyhole, plays key stealth and is connected stealthy effect.

The described front end being rotationally connected has being connected of matching with the front end of stealthy key to hold hole, makes the rear end of stealthy key can insert this connection and holds hole; While unblanking with special bitting, the cooperation of stealthy key by special bitting with promote can be rotationally connected connection, and can be rotationally connected by stealthy key turns.

Described being rotatably connected on while 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.

For special bitting is not stuck when entering and exiting in keyhole, the tooth top of described special bitting backs down and is retained to a rare hoodle holding in hole behind interlocking top and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top in keyhole, to guarantee purl not locked lock in purl hole.

In order to make the stealthy key can be stealthy, described stealthy key be combined and could be formed one complete key with special bitting.

In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, described thimble and purl can horizontal locked locks and headpin and lock cannot be retreated and locked, realized interlocking and antitheft; Employing is rotationally connected with lock core and disconnects, is rotationally connected with the part that stealthy key disconnects, stealthy key blocks in keyhole and holds hole, has realized multiple hidden and multiple safety.

In order to increase the anti-theft security of electronic interlocking-type theftproof lock, described electronic teasel root formula buries that key interlock theftproof lock only has can rotational lock core after opening interlock with special bitting.

In order to reduce complexity and the minimizing accessory of the link gear of mechanical lock, described electronic teasel root formula is buried key interlock theftproof lock and is adopted electromagnet to replace the link gear of mechanical lock.

For can be real antitheft, it is to adopt the locked lock of interlock to realize interlocking that described electronic teasel root formula is buried key interlock theftproof lock, adopt lock core be rotationally connected completely disconnect, stealthy key disconnects and realizes stealth with being rotationally connected completely.

In order to expand the scope of application, described electronic teasel root formula is buried key interlock theftproof lock and 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.

For make to be rotationally connected can be stealthy with can be connected with special bitting, described link slot can be the groove of wearing out damaged surface, can be also the groove of not wearing out damaged surface; The described link slot of wearing out damaged surface and not wearing out damaged surface can be unidirectional groove, can be also multidirectional groove.

In order to make to be rotationally connected part stealth, described being rotationally connected is movably arranged on the rearward end of lock core, disconnects completely and hidden with lock core, do not have the insertion of special bitting can not connect with transferring power to being rotationally connected; Described is rotationally connected while being movably arranged on outside lock body, and the link slot being rotationally connected is worn out columnar part or do not worn out columnar part; When the described activity that is rotationally connected is installed in lock body, the link slot being rotationally connected is worn out columnar part or is not worn out columnar part; Described is rotationally connected while being movably arranged in lock core, and the link slot being rotationally connected is worn out columnar part.

In order to increase the safety of theftproof lock, the iron core of described electromagnet with lock horizontal create one or with lock horizontal connection.

The electronic teasel root formula of the utility model is buried rational in infrastructure, the manufacture and easy to use of key interlock theftproof lock, adopt electronic teasel root formula to bury after key interlock theftproof lock, stealthy key disconnects with special bitting, stealthy key has blocked that a part holds hole, stealthy key and be rotationally connected disconnection, lock core and be rotationally connected disconnection, thimble and purl can horizontal locked lock, make robber and unblank that Wang Wufa opens interlock and rotation is rotationally connected, the power supply circuits of electromagnet be cannot connect, the anti-theft hidden of theftproof lock, antitheft interlocking and multiple safety realized; Robber and the king that unblanks use barbarous means to damage interlocking portions and after latching segment, are also merely able to rotational lock core part, can not rotate and be rotationally connected, and have played real anti-theft function.

Accompanying drawing explanation

Fig. 1 is the primary structure schematic diagram that the electronic teasel root formula of the utility model is buried key interlock theftproof lock.

Fig. 2 is that the electronic teasel root formula of the utility model of Fig. 1 is buried key interlock theftproof lock at the structural representation in the cross section at purl place.

Fig. 3 is the surface structure schematic diagram of the left view of the electronic teasel root formula of the utility model stealthy key that buries key interlock theftproof lock.

Fig. 4 is the surface structure schematic diagram that the electronic teasel root formula of the utility model is buried the left view being rotationally connected of key interlock theftproof lock.

Fig. 5 is that the electronic teasel root formula of the utility model is buried the surface structure schematic diagram of the special bitting of key interlock theftproof lock.

Shown in figure: set casing 1, lock body 2, lock core 3, headpin 4, lock 5, lock spring 6, be rotationally connected 7, connect and hold hole 8, rotary contact 9, fixed contact 10, stealthy key 11, stealthy spring 12, interlocking hole 13, interlock spring 14, thimble 15, purl 16, support pin 17, interlocking top 18, hidden key 19.

The specific embodiment

The electronic teasel root formula of the utility model buries that key interlock theftproof lock mainly comprises set casing 1, lock body 2, lock core 3, holds hole, headpin 4, lock 5, lock spring 6, keyhole, specially bitting, stealthy hole, stealthy key 11, stealthy spring 12, interlocking hole 13, interlock spring 14, thimble 15, purl 16, purl hole, support pin 17, locking hole, interlocking top 18, be rotationally connected 7, rotary contact 9, fixed contact 10, electromagnet, lock be horizontal;

In described set casing 1, there is lock body 2, in the aft section of lock body 2 or in the aft section of set casing 1, be fixed with fixed contact 10, in lock body 2, there are lock core 3, interlocking hole 13 and stealthy key 11 holes or have lock core 3 and interlocking hole 13, in lock core 3, there is keyhole or have keyhole and stealthy hole, on lock body 2 and lock core 3, hold hole and locking hole, hold in hole and have lock spring 6, lock 5 and headpin 4, on lock 5, have thimble 15 holes; On described lock body 2, there is interlocking hole 13, interlocking hole 13 is linked to be a beeline channel with thimble 15 holes under the nature of locking, in this beeline channel, have interlock spring 14, thimble 15, purl 16, support pin 17, this beeline channel with hold that hole is vertical to be connected; Under the state that open at lock in described interlocking hole 13 and thimble 15 holes, not on a beeline channel, interlocking hole 13 and thimble 15 holes are independent and interrupting channel separately; In described locking hole, have headpin 4 and interlocking top 18, interlocking is pushed up 18 lower ends and is contacted and coordinate to pin 17; The hidden key 19 of described stealthy key 11 is hidden in the aft section in keyhole, and the stealth connection of stealthy key 11 is hidden in stealthy hole; Described stealthy spring 12 is arranged on the stealth of stealthy key 11 rearward end and holds in hole, and one end withstands on the bottom that hole is held in stealth, and the other end withstands on the bottom that hole is held in the connection that is rotationally connected 7 front ends; Described being rotationally connected on 7 is fixed with rotary contact 9, is rotationally connected 7 rearward end that are movably arranged on lock core 3, with lock core 3, do not rotate or rotate with lock core 3 outside lock body 2 or in lock body 2, plays stealthy and antitheft effect; Described rotary contact 9 and fixed contact 10 are connected in the feeder circuit of electromagnet, the iron core of electromagnet and horizontal connection of lock.

Described stealthy hole is in lock core 3, and the endoporus of lock core 3 is divided into keyhole and stealthy hole, before be keyhole, after be stealthy hole.

Described locking hole, on lock body 2 and lock core 3, leads to lock core 3 to keyhole from lock body 2, and headpin 4 and interlocking top 18 are installed in locking hole.

, on lock 5, there are purl 16 and thimble 15 in described purl 16 holes in purl 16 holes, purl 16 and thimble 15 can slide front and back in purl 16 holes; Described purl 16 and thimble 15 do not insert under the nature in keyhole in special bitting, in purl 16 holes, there are purl 16 and thimble 15, one end of purl 16 and thimble 15 is in purl 16 holes, the other end is in interlocking hole 13, surpass the part in purl 16 holes in interlocking hole 13, limited the movement of lock 5; Described purl 16 and thimble 15 insert under the opening in keyhole in special bitting, interlocking hole 13 and purl 16 holes are not on a beeline channel, purl only has purl 16 in 16 holes, purl 16 is completely in purl 16 holes, thimble 15 is completely in interlocking hole 13, and now lock 5 can move around in holding hole.

Described locking hole, interlocking top 18, interlocking hole 13, interlock spring 14, thimble 15, purl 16, support pin 17, purl 16 holes form interlocks; Described interlock spring 14, thimble 15, purl 16, the erection sequence to pin 17 in interlocking hole 13 and purl 16 holes are: support the anterior sloped roof of pin 17 on the inclined-plane of 18 bottoms, interlocking top, what support pin 17 is the repetitive sequence of purl 16, thimble 15 below successively, in the end a purl 16 has below a thimble 15, has interlock spring 14 tops to press after it; Described purl 16 and thimble 15 be not when specially the nature in keyhole is inserted in bitting, interlocking hole 13 is linked to be a beeline channel with purl 16 holes, interlock spring 14 pushing tow thimbles 15 and purl 16 and support pin 17, make a part for thimble 15 and purl 16 in purl 16 holes, another part is at interlocking hole 13 internal lock lock posts 5, headpin 4 and lock 5 cannot be retreated and by locked;

Described interlocking top 18 is arranged in locking hole, and upper end is spherical or arcwall face or plane, and bottom is inclined-plane;

The described leading section that supports pin 17 is inclined-plane or arcwall face, and rearward end is arcwall face or other shape;

The end of described purl 16 is arcwall faces or consistent with the end shape in purl 16 holes, can be hidden in completely in purl 16 holes, also can move and surpasses purl 16 holes;

The end of described thimble 15 is arcwall face or other shape.

The first half of described stealthy key 11 is hidden keys 19, and latter half is stealthy connection; The shape of the recessed or convex portion of the end of hidden key 19 and the specially protruding or concave portion of the key end of bitting is same or similar, and can cooperatively interact; The stealthy rearward end connecting has stealth to hold hole; The object that hidden key 19 is set in keyhole is in order to block a part of keyhole and to block the headpin 4 exposing in this part of keyhole, plays key stealth and is connected stealthy effect.

Described 7 the front end of being rotationally connected has being connected of matching with the front end of stealthy key 11 to hold hole, makes the rear end of stealthy key 11 can insert this connection and holds hole; While unblanking with special bitting, the cooperation of stealthy key 11 by special bitting with promote can be rotationally connected 7 and be connected, and can be rotationally connected 7 by stealthy key 11.

Described be rotationally connected 7 when rotating, can make rotary contact 9 contact with fixed contact 10 and the supply line that connects electromagnet, the power supply circuits of electromagnet are connected rear generation attraction and are pulled and locks the horizontal locked groove that exits.

For special bitting is not stuck when entering and exiting in keyhole, the tooth top of described special bitting backs down and is retained to a rare hoodle holding in hole behind interlocking top 18 and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top 18 in keyhole, to guarantee purl 16 not locked lock 5 in purl 16 holes.

In order to make the stealthy key 11 can be stealthy, described stealthy key 11 be combined and could be formed one complete key with special bitting.

In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, described thimble 15 and purl 16 can horizontal locked locks 5 and headpin 4 and lock 5 cannot be retreated and locked, realized interlocking and antitheft; Employing is rotationally connected 7 and disconnects, is rotationally connected 7 with lock core 3 and hold hole with the part that stealthy key 11 disconnects, stealthy key 11 blocks in keyhole, has realized multiple hidden and multiple safety.

In order to increase the anti-theft security of electronic interlocking-type theftproof lock, described electronic teasel root formula buries that key interlock theftproof lock only has can rotational lock core 3 after opening interlock with special bitting.

In order to reduce complexity and the minimizing accessory of the link gear of mechanical lock, described electronic teasel root formula is buried key interlock theftproof lock and is adopted electromagnet to replace the link gear of mechanical lock.

For can be real antitheft, it is to adopt the locked lock 5 of interlock to realize interlocking that described electronic teasel root formula is buried key interlock theftproof lock, adopt lock core 3 be rotationally connected 7 disconnect completely, stealthy key 11 be rotationally connected 7 and completely disconnect and realize stealth.

In order to expand the scope of application, described electronic teasel root formula is buried key interlock theftproof lock and 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.

For make to be rotationally connected 7 can be stealthy with can be connected with special bitting, described link slot can be the groove of wearing out damaged surface, can be also the groove of not wearing out damaged surface; The described link slot of wearing out damaged surface and not wearing out damaged surface can be unidirectional groove, can be also multidirectional groove.

Stealthy in order to make to be rotationally connected 7 parts, described 7 rearward end that are movably arranged on lock core 3 that are rotationally connected, disconnect completely with lock core 3 and hidden, do not have the insertion of special bitting can not connect with transferring power to being rotationally connected 7; Described be rotationally connected 7 and be movably arranged on lock body 2 when outer, the link slot being rotationally connected on 7 is worn out columnar part or is not worn out columnar part; The described 7 movable lock bodies 2 of installing that are rotationally connected are when interior, and the link slot being rotationally connected on 7 is worn out columnar part or do not worn out columnar part; Described be rotationally connected 7 and be movably arranged on lock core 3 when interior, the link slot being rotationally connected on 7 is worn out columnar part.

In order to increase the safety of theftproof lock, the iron core of described electromagnet with lock horizontal create one or with lock horizontal connection.

While unblanking with special bitting, in keyhole, insert special bitting, specially bitting first pushes headpin and the interlocking top 18 in locking hole, the bottom on interlocking top 18 promotes to support the leading section of pin 17, then promote to move compression interlock spring 14 after purl 16, thimble 15, make to move up in purl hole after purl 16, open interlock; Now, lock 5 can move in holding hole; Subsequently, specially bitting continues to insert keyhole, coordinates, and promote stealthy key 11 and retreat with hidden key 19 leading sections of stealthy key 11, makes the stealth of stealthy key 11 rearward end connect the connection that insertion is rotationally connected 7 front ends and holds in hole 8; When stealthy key 11 retreats, stealthy key 11 pushes the headpin 4 of stealthy key 11 shield portions, the cooperation place that makes headpin 4 and lock 5 is the junction with lock body 2 at lock core 3 just, while rotating special bitting, be rotationally connected 7 and rotate and make rotary contact 9 contact with fixed contact 10 circuit of connecting electromagnet with lock core 3, electromagnet produces attraction and opens lock horizontal stroke; While exiting special bitting, headpin 4 and lock 5 travelling backwards under the promotion of lock spring 6, the purl hole on lock 5 and interlocking hole 13 are on same straight line; Now, under the promotion of interlock spring 14, thimble 15, purl 16 and support pin 17 reaches, promote interlocking top 18 and expose keyhole in purl hole; When thimble 15 and purl 16 reach, one end of purl 16 has entered interlocking hole 13, and one end of thimble 15 has entered purl hole, and lock 5 is pinned, and has completed interlocking.

Robber or unblank king when specially bitting is unblanked, because not knowing there is interlock, interlocking top 18 is thought by mistake to be lock 5 and all locks (5) are opened in attempt simultaneously, cause interlock to open, headpin 4 and lock 5 can not move, cannot rotational lock core 3; Rotary contact 9 can not be contacted with fixed contact 10, can not open theftproof lock; Add stealthy key 11 and be rotationally connected 7 disconnection, be rotationally connected 7 with the disconnection of lock core 3, increased the difficulty of pirate of the open lock, thereby played 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 interlock and lock 5, forced rotating lock core 3, also can be stealthy and with lock core 3, do not rotate with being connected of stealthy key 11 with lock core 3 because being rotationally connected 7.

Claims (8)

1. an electronic teasel root formula is buried key interlock theftproof lock, it is characterized in that: in set casing (1), have lock body (2), in the aft section of lock body (2) or in the aft section of set casing (1), be fixed with fixed contact (10), in lock body (2), there is lock core (3), interlock hole (13) and stealthy key (11) hole or have lock core (3) and interlocking hole (13), in lock core (3), there is keyhole or have keyhole and stealthy hole, on lock body (2) and lock core (3), hold hole and locking hole, hold and in hole, have lock spring (6), lock (5) and headpin (4), on lock (5), there is thimble (15) hole, on described lock body (2), there is interlocking hole (13), interlocking hole (13) is linked to be a beeline channel with thimble (15) hole under the nature of locking, in this beeline channel, have interlock spring (14), thimble (15), purl (16), support pin (17), this beeline channel with hold that hole is vertical to be connected, under the state that described interlocking hole (13) and thimble (15) Kong Suo open, not on a beeline channel, interlocking hole (13) and thimble (15) hole be independent and interrupting channel separately, in described locking hole, have headpin (4) and interlocking top (18), interlocking is pushed up (18) lower end and is contacted and coordinate to pin (17), the hidden key (19) of described stealthy key (11) is hidden in the aft section in keyhole, and the stealth connection of stealthy key (11) is hidden in stealthy hole, described stealthy spring (12) is arranged on the stealth of stealthy key (11) rearward end and holds in hole, and one end withstands on the bottom that hole is held in stealth, and the other end withstands on the bottom that hole is held in the connection that is rotationally connected (7) front end, described being rotationally connected is fixed with rotary contact (9) on (7), be rotationally connected the rearward end that (7) are movably arranged on lock core (3), outside lock body (2) or in lock body (2), with lock core (3), do not rotate or rotate with lock core (3), playing stealthy and antitheft effect, described rotary contact (9) and fixed contact (10) are connected in the feeder circuit of electromagnet, the iron core of electromagnet and horizontal connection of lock,

Described stealthy hole is in lock core (3), and the endoporus of lock core (3) is divided into keyhole and stealthy hole, before be keyhole, after be stealthy hole;

Described locking hole is upper at lock body (2) and lock core (3), from lock body (2), leads to lock core (3) to keyhole, and headpin (4) and interlocking top (18) are installed in locking hole;

Described purl (16) hole is upper at lock (5), has purl (16) and thimble (15) in purl (16) hole, and purl (16) and thimble (15) can slide front and back in purl (16) hole; Described purl (16) and thimble (15) do not insert under the nature in keyhole in special bitting, in purl (16) hole, there are purl (16) and thimble (15), one end of purl (16) and thimble (15) is in purl (16) hole, the other end is in interlocking hole (13), surpass the part in purl (16) hole in interlocking hole (13), limited the movement of lock (5); Described purl (16) and thimble (15) insert under the opening in keyhole in special bitting, interlocking hole (13) and purl (16) hole be not on a beeline channel, purl (16) only has purl (16) in hole, purl (16) is completely in purl (16) hole, thimble (15) is completely in interlocking hole (13), and now lock (5) can move around in holding hole;

Described locking hole, interlocking are pushed up (18), interlocking hole (13), interlock spring (14), thimble (15), purl (16), to pin (17), purl (16) hole, are formed interlock; Described interlock spring (14), thimble (15), purl (16), the erection sequence to pin (17) in interlocking hole (13) and purl (16) hole are: support the anterior sloped roof of pin (17) on the inclined-plane of (18) bottom, interlocking top, what support pin (17) is the repetitive sequence of purl (16), thimble (15) below successively, in the end a purl (16) has below a thimble (15), has interlock spring (14) top to press after it; Described purl (16) and thimble (15) be not when specially the nature in keyhole is inserted in bitting, interlocking hole (13) is linked to be a beeline channel with purl (16) hole, interlock spring (14) pushing tow thimble (15) and purl (16) and support pin (17), make a part for thimble (15) and purl (16) in purl (16) hole, another part, at interlocking hole (13) internal lock lock post (5), cannot retreat headpin (4) and lock (5) and by locked;

Described interlocking top (18) is arranged in locking hole, and upper end is spherical or arcwall face or plane, and bottom is inclined-plane;

The described leading section that supports pin (17) is inclined-plane or arcwall face, and rearward end is arcwall face or other shape;

The end of described purl (16) is arcwall face or consistent with the end shape in purl (16) hole, can be hidden in completely in purl (16) hole, also can move and surpasses purl (16) hole;

The end of described thimble (15) is arcwall face or other shape;

The first half of described stealthy key (11) is hidden key (19), and latter half is stealthy connection; The shape of the recessed or convex portion of the end of hidden key (19) and the specially protruding or concave portion of the key end of bitting is same or similar, and can cooperatively interact; The stealthy rearward end connecting has stealth to hold hole; The object that hidden key (19) is set in keyhole is in order to block a part of keyhole and to block the headpin (4) exposing in this part of keyhole, plays key stealth and is connected stealthy effect;

The described front end that is rotationally connected (7) has being connected of matching with the front end of stealthy key (11) to hold hole, makes the rear end of stealthy key (11) can insert this connection and holds hole; While unblanking with special bitting, stealthy key (11) can connect with being rotationally connected (7) with promoting by the cooperation of special bitting, and can be rotationally connected (7) by stealthy key (11);

Described be rotationally connected (7), when rotating, can make rotary contact (9) contact with fixed contact (10) 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;

For special bitting is not stuck when entering and exiting in keyhole, the tooth top of described special bitting backs down and is retained to a rare hoodle holding in hole behind interlocking top (18) and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top (18) in keyhole, to guarantee purl (16) not locked lock (5) in purl (16) hole;

In order to make the stealthy key (11) can be stealthy, described stealthy key (11) be combined and could be formed one complete key with special bitting.

2. electronic teasel root formula according to claim 1 is buried key interlock theftproof lock, it is characterized in that: in order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, described thimble (15) and purl (16) can horizontal locked locks (5) and headpin (4) and lock (5) cannot be retreated and locked, realized interlocking and antitheft; Employing is rotationally connected (7) and lock core (3) and disconnects, is rotationally connected (7) and hold hole with the part that stealthy key (11) disconnects, stealthy key (11) blocks in keyhole, has realized multiple hidden and multiple safety.

3. electronic teasel root formula according to claim 1 is buried key interlock theftproof lock, it is characterized in that: in order to increase the anti-theft security of electronic interlocking-type theftproof lock, described electronic teasel root formula buries that key interlock theftproof lock only has can rotational lock core (3) after opening interlock with special bitting.

4. electronic teasel root formula according to claim 1 is buried key interlock theftproof lock, it is characterized in that: in order to reduce complexity and the minimizing accessory of the link gear of mechanical lock, described electronic teasel root formula is buried key interlock theftproof lock and adopted electromagnet to replace the link gear of mechanical lock.

5. electronic teasel root formula according to claim 1 is buried key interlock theftproof lock, it is characterized in that: for can be real antitheft, it is to adopt the locked lock of interlock (5) to realize interlocking that described electronic teasel root formula is buried key interlock theftproof lock, adopt lock core (3) and be rotationally connected that (7) disconnect completely, stealthy key (11) and be rotationally connected (7) and completely disconnect and realize stealth.

6. electronic teasel root formula according to claim 1 is buried key interlock theftproof lock, it is characterized in that: for make to be rotationally connected (7) can be stealthy with can be connected with special bitting, described link slot is the groove of wearing out damaged surface, or does not wear out the groove of damaged surface; The described link slot of wearing out damaged surface and not wearing out damaged surface is unidirectional groove, or multidirectional groove.

7. electronic teasel root formula according to claim 1 is buried key interlock theftproof lock, it is characterized in that: stealthy in order to make to be rotationally connected (7) part, described be rotationally connected the rearward end that (7) are movably arranged on lock core (3), disconnect completely with lock core (3) and hidden, do not have the insertion of special bitting can not connect with transferring power to being rotationally connected (7); Described be rotationally connected (7) are movably arranged on lock body (2) when outer, and the link slot being rotationally connected on (7) is worn out columnar part or do not worn out columnar part; Described (7) the movable lock bodies (2) of installing that are rotationally connected are when interior, and the link slot being rotationally connected on (7) is worn out columnar part or do not worn out columnar part; Described be rotationally connected (7) are movably arranged on lock core (3) when interior, and the link slot being rotationally connected on (7) is worn out columnar part.

8. electronic teasel root formula according to claim 1 is buried key interlock theftproof lock, it is characterized in that: in order to increase the safety of theftproof lock, the iron core of described electromagnet with lock horizontal create one or with lock horizontal connection.