CN204002082U - Automatic alarm interlocking double key theftproof lock - Google Patents

Abstract

The utility model discloses a kind of automatic alarm interlocking double key theftproof lock, the front end of its lock body and lock core has interlocking lid; On lock body, there is interlocking hole and hold hole, on fore-set, there is centre hole, in lock core, there is special bitting hole, in the beeline channel that interlocking hole and centre hole are linked to be, there are interlock spring, thimble, purl, support pin, fixed contact is fixed on lock body or set casing, and rotary contact is fixed on and is rotationally connected, and is rotationally connected the rearward end that is fixed on lock core, rotary contact, fixed contact and electronic remote controller are connected in the power supply circuits of electromagnet, electromagnet and horizontal connection of lock.Rational in infrastructure, the manufacture and easy to use of this programme, thimble and purl can horizontal locked fore-sets, lock core disconnects with being rotationally connected completely, electronic remote controller can stealthy interruption of power supply circuit, make robber and unblank that Wang Wufa opens interlock and rotation is rotationally connected, the circuit of electromagnet be cannot connect, the warning of theftproof lock, antitheft, interlocking and stealthy realized.

Description

Automatic alarm interlocking double key theftproof lock

Technical field

The utility model relates to a kind of automatic alarm interlocking double key theftproof lock in theftproof lock field.

Background technology

The theftproof lock using now has a variety of, but is all that the key adopting rotates to drive dead bolt to open theftproof lock substantially, 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 utility model relates to is in order to provide a kind of robber and manufacture and the method thereof of the automatic alarm of the theftproof lock that the king that unblanks does not open interlocking double key theftproof lock.

For achieving the above object, automatic alarm described in the utility model interlocking double key theftproof lock mainly comprise set casing, lock body, lock core, interlocking lid, interlocking keyhole, interlocking key, interlocking hole, interlock spring, thimble, purl, purl hole, support pin, hold hole, bullet, fore-set, fore-set spring, specially bitting hole, specially bitting, be rotationally connected, rotary contact, fixed contact, electronic remote controller, electromagnet, lock horizontal stroke, asynchronous warning system;

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, have lock core, the front end of lock body and lock core or have interlocking lid above; On described lock body and lock core, hold hole, hold in hole and have fore-set spring, fore-set and bullet, on fore-set, have centre hole, in lock core, have special bitting hole; On described lock body part, have interlocking hole, interlocking hole and centre hole are linked to be a beeline channel in the time of lockup state, have interlock spring, thimble, purl, support pin in this beeline channel; Described being rotationally connected is fixed with rotary contact, be rotationally connected the rearward end that is movably fixed to lock core, and movable outside set casing and lock body or in set casing and lock body, can not rotate with lock core, or rotate with lock core, play stealthy and antitheft effect; Described electronic remote controller, rotary contact and fixed contact is connected in the feeder circuit of electromagnet, the iron core of electromagnet and horizontal connection of lock.

Described asynchronous warning system comprises main contacts, auxiliary contact, relay, alarm circuit and warning power supply and alarm, in described automatic alarm interlocking double key theftproof lock, can have, and also can not have; Described main contacts and auxiliary contact can be resilient contacts, can be also sliding contacts, can also be fixed contacts, can also be also the contacts 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 common power instead of battery; Described alarm can be sonic alarm, can be also device or the signal projector being connected with phone;

While having asynchronous warning system in described automatic alarm interlocking double key theftproof lock, main contacts is arranged on the front end being rotationally connected, auxiliary contact is arranged on the rear end of lock core, main contacts and auxiliary contact be arranged in dislocation in the plane of same center of rotation, 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 lock core rotates and is rotationally connected while rotation, the relay switch of engage relay when main contacts contacts with auxiliary contact, and the closed circuit of engage relay and connect alarm circuit then, makes alarm equipment alarm, thereby realizes asynchronous warning; Described lock core rotates and is rotationally connected while also rotation, 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.

There is interstitial hole at the middle part of described interlocking lid, has interlocking keyhole and support pin and hold hole in interlocking lid; Described interstitial hole is enclosed within the leading section of lock core, or at the leading section of lock body; Described interlocking keyhole is the post shape key for inserting interlocking key, and in the time adopting polystyle interlocking key, the length of the interlocking keyhole in same interlocking lid can be consistent, also can be inconsistent; Described support pin to hold hole be to allow for keeping out to pin, its objective is expose or be absorbed in the length of supporting pin of lock body leading section to pin can unanimously, also can be inconsistent, making to hold hole to pin can have also and can not have in interlocking lid; Described interlocking lid, between set casing and lock body and lock core, plays restriction lock body and the lock core position at set casing front end.

On described lock body, have interlocking hole, interlock hole and hold the vertical also perforation mutually in hole, interlocking hole and purl hole can be linked to be a beeline channel, also can not be linked to be a beeline channel; Described purl and thimble do not insert under the nature in special bitting hole in special bitting, interlocking hole and purl hole are linked to be a beeline channel, the end of purl exceedes purl hole, one end of purl and thimble is in purl hole, exceed the part in purl hole in interlocking hole, limited the movement of fore-set; Described purl and thimble are in the time that specially bitting is inserted in special bitting hole, and interlocking hole is not with purl hole on a beeline channel, and purl is completely in purl hole, and thimble is completely interlocking in hole, and now fore-set can move around holding in hole;

There is purl hole at the middle part of described fore-set, and the shape in purl hole is consistent with the shape of purl, is used for allowing purl and thimble front and back in purl hole slide; When described purl moves, end exceedes purl hole, one end of purl and one end of thimble, in purl hole, exceed the purl in purl hole and a part for thimble in interlocking hole, have limited the movement of fore-set;

Described interlock spring, thimble, purl, support the erection sequence of pin in interlocking hole and purl hole and be: foremost withstands on the pin that supports of interlocking lid, 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 in the time that specially the nature in special bitting hole 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 locks fore-set in interlocking hole, bullet and fore-set cannot be retreated and by locked, make special bitting cannot insert special bitting hole in the time not interlocking key cooperation;

Described is column or hoodle to pin; Support pin while being column, leading section can be inclined-plane, also can be arcwall face, and rearward end can be arcwall face, also can be other shape, and the length of supporting pin in same lock body can equate, also can be unequal;

Described purl is column, and its end is arcwall face or consistent with the end shape in purl hole, and the length of purl is consistent with the length in purl hole, and being beneficial to purl can be hidden in purl hole completely, or is beneficial to purl and exceedes purl hole;

Described thimble is column, and end can be arcwall face, can be also other shape; The length of the thimble in same lock body can equate, also can be unequal.

Described interlocking key is divided into open side type and polystyle; The interlocking key of described open side type comprises portion of the handle and post shape key part, and post shape key is the key part of inserting; The interlocking key of described polystyle comprises dish portion and post portion, the support that dish portion is key, and post portion is post shape key; Have the special bitting can freely through dish hole at the middle part of dish portion, Pan Bushang has post shape key, in the dish portion of the another side of post shape key, can have handle or join extension, also can there is no handle or joins extension; The described same length that polystyle is interlocked to post shape key on the key can equate, also can be unequal.

The length in the special bitting hole in described special bitting Length Ratio lock core is long, and specially the bitting part longer than the special bitting hole in lock core is used for connection of rotating and connects; In described special bitting, can there is remote control switch, can there is no remote control switch.

The described front end being rotationally connected has the link slot matching with the front end of special bitting, makes the front end of special bitting can insert this link slot, and while unblanking with special bitting, special bitting can be rotated and is rotationally connected.

Described being rotatably connected on while rotation, 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 be rotationally connected insulation or on-insulated; When insulation, the circuit of rotary contact connects by insulated conductor; When on-insulated, the circuit of rotary contact by be rotationally connected or be rotationally connected with lock body or or be rotationally connected, after lock core and lock body, connect wire on the surface of the rearward end being rotationally connected or connect wire on the surface of lock body or connect wire on the surface of set casing;

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

Described rotary contact be rotationally connected when on-insulated, fixed contact must with lock body and set casing insulation, 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 be rotationally connected insulation, rotary contact and fixed contact can play the effect of switch.

In order to increase the safety of theftproof lock, described remote control comprises remote control contact part and remote control switch, and remote control contact is coupling part, and remote control switch is the switch of carrying; In the circuit of described electromagnet, can add or can not add the control of tightening security property of electronic remote controller; While adding electronic remote controller in the circuit of 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.

In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt thimble and the purl can horizontal locked fore-set, realize interlocking; Adopt lock core to disconnect, have electronic remote controller in the circuit of electromagnet with being rotationally connected completely, realize stealth; Adopt interlocking key to separate 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 special bitting, what in the circuit of electromagnet, have electronic remote controller will first open remote control switch, insert in interlocking hole and promote to move backward to pin with interlocking key again, then promote to move compression interlock spring after purl, thimble, purl is entered in purl hole completely, completed the process of opening interlock; Insert special bitting hole with special bitting afterwards, and insert and be rotationally connected in the link slot of front end again after making special bitting through the special bitting hole in lock core, complete special bitting and being connected of being rotationally connected; Now, specially bitting pushes the bullet holding in hole, the cooperation place that makes bullet and fore-set is just in the junction of lock core and lock body, while rotating special bitting, be rotationally connected with lock core and rotate and make rotary contact contact the circuit of connecting electromagnet with fixed contact, electromagnet produces attraction and opens lock horizontal stroke; While exiting special bitting, the travelling backwards under the promotion of fore-set spring of bullet and fore-set, the purl hole on fore-set and interlocking hole are on same straight line; Now, under the promotion of interlock spring, thimble, purl and support pin reach, in the time of thimble and purl reach, one end of purl has entered interlocking hole, and one end of thimble has entered purl hole, and 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 interlock key and open interlock, robber and the Wang Wufa that unblanks make cooperation place that bullet and fore-set move to bullet and fore-set just in the junction of lock core and lock body, 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 lock core, be rotationally connected also because stealthy and not with lock core and special being connected of bitting and not rotating with lock core, also connected warning circuit simultaneously and reported to the police, play antitheft, alarm function.

In order to increase the anti-theft security of automatic alarm interlocking double key theftproof lock, described automatic alarm interlocking double key theftproof lock only can be opened interlock at interlocking key, only, in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.

For reduce mechanical lock link gear complexity and reduce accessory, described electronic teasel root formula interlocking theftproof lock adopts electromagnet to replace the link gear of mechanical lock.

For can be real antitheft, described electronic teasel root formula interlocking theftproof lock is to adopt the locked fore-set of interlock to realize interlocking, adopts lock core to disconnect completely and the remote control invisible of electronic remote controller is realized stealth with being rotationally connected.

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

Manufacture, assembling and the method thereof of described automatic alarm interlocking double key theftproof lock, is characterized in that:

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

The installation that coordinates and be convenient to interlock for the ease of lock body with lock core, described lock body during fabrication, fixed contact be fixed on can be corresponding with the rotary contact being rotationally connected on lock body or set casing place, on lock body, manufacturing has interlocking hole, holds hole and lock core hole, and interlocking hole is with to hold hole vertical and be in cross perforation; The centre that described lock core hole is manufactured on lock body is parallel with interlocking hole, is used for installing lock core; Described interlocking hole is manufactured on lock body, parallel with lock core hole, with hold that hole is vertical to be connected; The described hole that holds is manufactured on lock body, and hole is vertical connects with interlocking with lock core hole;

For the ease of coordinating of lock core and lock body, described lock core during fabrication, is manufactured on lock core and is held hole and special bitting hole; Described special bitting hole is manufactured on the center of rotation position of lock core, and holds that hole is vertical to be connected; The described hole that holds is manufactured on lock core, and connect vertical with lock core hole coordinates and keep straight line to connect with the hole that holds on lock body;

For the ease of coordinating of interlocking lid and lock body and lock core, during fabrication, manufacture at the middle part of interlocking lid interstitial hole to described interlocking lid, manufactures and have interlocking keyhole and support pin and hold hole in interlocking lid; Described interstitial hole is enclosed within the leading section of lock core, or at the leading section of lock body; When described interlocking keyhole adopts polystyle interlocking key to match with it, the height in the special bitting hole in same interlocking lid can be consistent, also can be inconsistent; Described support pin hold the length in hole can unanimously, also can be inconsistent, making to hold hole to pin can have, also can not have in interlocking lid; Described interlocking lid is arranged between set casing and lock body and lock core, limits lock body and the lock core installation site at set casing front end;

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

Slide in interlocking hole for the ease of thimble, during fabrication, thimble manufactures column to described thimble, and the end of thimble can create cambered surface, also can create other shape; The factory length of the thimble in described same lock body can equate, also can be unequal;

Can be hidden in purl hole completely and be beneficial in purl hole for the ease of purl and slide, described purl during fabrication, purl manufactures column, and its end creates cambered surface or consistent with the end shape in purl hole, and the factory length of purl is consistent with the length in purl hole;

Slide and make the length of the post shape key in same interlocking key inconsistent in interlocking hole for the ease of supporting pin, described supports pin during fabrication, supports pin and manufactures column or hoodle shape; Described when supporting pin and manufacturing column, the end of supporting pin can create cambered surface, also can create other shape; Supporting the factory length of pin and can equate in described same lock body, also can be unequal;

In order to make interlock produce locking effect, described interlock spring, thimble, purl, support the erection sequence of pin in interlocking hole and purl hole and be: it in interlocking lid is to pin that foremost withstands on, 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 in the time that specially the nature in special bitting hole 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 locks fore-set in interlocking hole, thereby bullet and fore-set cannot be retreated and by locked, make special bitting cannot insert special bitting hole in the time not interlocking key cooperation;

Can open interlock in order to make to interlock key, described interlocking key during fabrication, can create open side type and polystyle; Described open side type interlocking key during fabrication, creates portion of the handle and post shape key part, and post shape key manufactures column; Described polystyle interlocking key during fabrication, is manufactured and is had dish portion and post shape key; Described dish portion creates middle part the gasket type of planar shaped in dish hole, or the gasket type of concave panel, or or protrude the gasket type of shape face; Described post shape key creates column type or has the pillar of water caltrop, and the same length that polystyle is interlocked to post shape key on the key can equate, also can be unequal;

In order to facilitate remote control switch to open remote control and special bitting can be connected with being rotationally connected, described special bitting during fabrication, can arrange remote control switch third of special bitting, also can specially in bitting, remote control switch be set; Specially the length of the insertion portion of bitting will exceed the length of the special bitting bore portion in lock core, and its overage is the coupling part of inserting the link slot that is rotationally connected front end;

For make to be rotationally connected can be stealthy with can be connected with special bitting, described is rotationally connected during fabrication, rotary contact is fixed on and is rotationally connected, create cylinder body shape being rotationally connected, the front end being rotationally connected is created to the link slot matching with the front end of 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 (as: two-way chute, three-dimensional groove, cross recess etc.).

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; Be rotationally connected and can be movably arranged on outside set casing and lock body, also can be movably arranged in set casing and lock body, can also be movably arranged in lock core; Described is rotationally connected while being movably arranged on outside set casing and lock body, and the link slot being rotationally connected can be worn out columnar part, also can not wear out columnar part; Described while being rotationally connected in movable mounting shell and lock body, the link slot being rotationally connected can be worn out columnar part, also can not wear 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 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 to report to the police in the time not having special bitting to unblank, while having asynchronous warning system in described automatic alarm interlocking double key theftproof lock, main contacts is arranged on the front end being rotationally connected, auxiliary contact is arranged on the rear end of lock core, main contacts and auxiliary contact be arranged in dislocation in the plane of same center of rotation, the circuit of main contacts and auxiliary contact 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 lock core rotates and is rotationally connected while rotation, the relay switch of engage relay when main contacts contacts with auxiliary contact, and the closed circuit of engage relay and connect alarm circuit then, makes alarm equipment alarm, thereby realizes asynchronous warning; Described lock core rotates and is rotationally connected while also rotation, 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 utility model automatic alarm interlocking double key theftproof lock, stealth and good anti-theft effect; Thimble and purl can horizontal locked fore-sets, lock core disconnects with being rotationally connected completely, electronic remote controller stealth is installed in the power supply circuits of electromagnet has interrupted power supply circuits, make robber and unblank that Wang Wufa opens interlock and rotation is rotationally connected, 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 damage interlocking portions by barbarous means and after latching segment, also be merely able to rotational lock core part, can not rotate stealthy being rotationally connected, add the stealth of electronic remote controller and install, played real anti-theft function.

Brief description of the drawings

Fig. 1 is the primary structure schematic diagram of the utility model automatic alarm interlocking double key theftproof lock.

Fig. 2 is the structural representation of Fig. 1 at the cross section of the utility model automatic alarm interlocking double key theftproof lock at purl place.

Fig. 3 is the surface structure schematic diagram of the left view being rotationally connected of the utility model automatic alarm interlocking double key theftproof lock.

Fig. 4 is the structural representation of the interlocking lid of the utility model automatic alarm interlocking double key theftproof lock.

Fig. 5 is the surface structure schematic diagram of the right view of Fig. 4.

Fig. 6 is the structural representation of the interlocking key of the utility model automatic alarm interlocking double key theftproof lock.

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 the special bitting of the utility model automatic alarm interlocking double key theftproof lock.

Shown in figure: set casing 1, lock body 2, lock core 3, bullet 4, fore-set 5, fore-set spring 6, be rotationally connected 7, rotary contact 8, fixed contact 9, link slot 10, interstitial hole 11, interlocking lid 12, interlocking keyhole 13, support pin and hold hole 14, interlocking hole 15, interlock spring 16, thimble 17, purl 18, support pin 19, dish portion 20, post shape key 21, dish hole 22, auxiliary contact 23, main contacts 24.

Detailed description of the invention

The utility model automatic alarm interlocking double key theftproof lock mainly comprises set casing 1, lock body 2, lock core 3, interlocking lid 12, interlocking keyhole 13, interlocking key, interlocking hole 15, interlock spring 16, thimble 17, purl 18, purl hole, supports pin 19, holds hole, bullet 4, fore-set 5, fore-set spring 6, specially bitting hole, specially bitting, be rotationally connected 7, rotary contact 8, fixed contact 9, electronic remote controller, electromagnet, lock horizontal stroke, asynchronous warning system;

In 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 9, in lock body 2, have lock core 3, the front end of lock body 2 and lock core 3 or have interlocking lid 12 above; On lock body 2 and lock core 3, hold hole, hold in hole and have fore-set spring 6, fore-set 5 and bullet 4, on fore-set 5, have thimble 17 holes, in lock core 3, have special bitting hole; In lock body 2 parts, have interlocking hole 15, interlocking hole 15 is linked to be a beeline channel with thimble 17 holes in the time of lockup state, has interlock spring 16, thimble 17, purl 18, supports pin 19 in this beeline channel; Be rotationally connected and on 7, be fixed with rotary contact 8, be rotationally connected 7 rearward end that are movably fixed to lock core 3, and movable outside set casing 1 and lock body 2 or in set casing 1 and lock body 2, can not rotate with lock core 3 and rotate, or rotate with lock core 3, play stealthy and antitheft effect; Electronic remote controller, rotary contact 8 and fixed contact 9 are connected in the feeder circuit of electromagnet, the iron core of electromagnet and horizontal connection of lock.

Asynchronous warning system comprises main contacts 24, auxiliary contact 23, relay, alarm circuit and warning power supply and alarm, in automatic alarm interlocking double key theftproof lock, can have, and also can not have; Main contacts 24 and auxiliary contact 23 can be resilient contacts, can be also sliding contacts, can also be fixed contacts, can also be also the contacts 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 common power instead of battery; Alarm can be sonic alarm, can be also device or the signal projector being connected with phone.

There is interstitial hole 11 at the middle part of interlocking lid 12, has interlocking keyhole 13 and support pin and hold hole in interlocking lid 12; Interstitial hole 11 is enclosed within the leading section of lock core 3, or at the leading section of lock body 2; Interlocking keyhole 13 is the post shape keys 21 for inserting interlocking key, and in the time adopting polystyle interlocking key, the length of the interlocking keyhole 13 in same interlocking lid 12 can be consistent, also can be inconsistent; Supporting pin, to hold hole be to allow for keeping out to pin 19, its objective is expose or be absorbed in the length of supporting pin 19 of lock body 2 leading sections to pin 19 can unanimously, also can be inconsistent, and making to hold hole to pin can have also and can not have in interlocking lid 12; Interlocking lid 12, between set casing 1 and lock body 2 and lock core 3, plays restriction lock body 2 and lock core 3 position at set casing 1 front end.

On lock body 2, have interlocking hole 15, interlock hole 15 and hold the vertical also perforation mutually in hole, interlocking hole 15 and purl hole can be linked to be a beeline channel, also can not be linked to be a beeline channel; Purl 18 and thimble 17 do not insert under the nature in special bitting hole in special bitting, interlocking hole 15 is linked to be a beeline channel with purl hole, the end of purl 18 exceedes purl hole, one end of purl 18 and thimble 17 is in purl hole, exceed the part in purl hole in interlocking hole 15, limited the movement of fore-set 5; Purl 18 and thimble 17 insert under the nature in special bitting hole in special bitting, interlocking hole 15 and purl hole be not on a beeline channel, purl 18 is completely in purl hole, and thimble 17 is completely in interlocking hole 15, and now fore-set 5 can move around holding in hole;

There is purl hole at the middle part of fore-set 5, and the shape in purl hole is consistent with the shape of purl 18, is used for allowing purl 18 and thimble 17 front and back in purl hole slide; When purl 18 moves, end exceedes purl hole, one end of one end of purl 18 and thimble 17, in purl hole, exceedes the purl 18 in purl hole and a part for thimble 17 in interlocking hole 15, has limited the movement of fore-set 5;

Interlocking key is divided into open side type and polystyle; The interlocking key of open side type comprises portion of the handle and post shape key 21 parts, the key part of post shape key 21 for inserting; The interlocking key of polystyle comprises dish portion 20 and post portion, the support that dish portion 20 is key, and post portion is post shape key 21; There is the special bitting can freely through dish hole 22 at the middle part of dish portion 20, in dish portion 20, have post shape key 21, in the dish portion 20 of the another side of post shape key 21, can have handle or join extension, also can there is no handle or join extension; The same length that polystyle is interlocked to post shape key 21 on the key can equate, also can be unequal.

Be rotationally connected 7 in the time rotating, can make rotary contact 8 contact with fixed contact 9 and the supply line that connects electromagnet, the power supply circuits of electromagnet produce attraction and pull and locks the horizontal locked groove that exits after connecting;

Rotary contact 8 be rotationally connected 7 insulation or on-insulated; When insulation, the circuit of rotary contact 8 connects by insulated conductor; When on-insulated, the circuit of rotary contact 8 by be rotationally connected 7 or be rotationally connected 7 and lock body 2 or or be rotationally connected 7, after lock core 3 and lock body 2, connect wire or connect wire on the surface of lock body 2 or connect wire on the surface of set casing 1 on the surface that is rotationally connected 7 rearward end;

Fixed contact 9 insulate with lock body 2 and set casing 1 or is on-insulated; When insulation, the circuit of fixed contact 9 connects by insulated conductor; When on-insulated, after the circuit of fixed contact 9 connects by lock body 2, connect wire on the surface of set casing 1 or connect wire on the surface of lock body 2;

Rotary contact 8 be rotationally connected 7 when on-insulated, fixed contact 9 must insulate with lock body 2 and set casing 1, rotary contact 8 and fixed contact 9 can play the effect of switch; When fixed contact 9 and lock body 2 and set casing 1 are on-insulated, rotary contact 8 must be rotationally connected 7 insulation, rotary contact 8 and fixed contact 9 can play the effect of switch.

In order to increase the safety of theftproof lock, remote control comprises remote control contact part and remote control switch, and remote control contact is coupling part, and remote control switch is the switch of carrying; In the circuit of electromagnet, can add or can not add the control of tightening security property of electronic remote controller; While adding electronic remote controller in the circuit of 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.

In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt thimble 17 and the purl 18 can horizontal locked fore-set 5, realize interlocking; Adopt lock core 37 to disconnect completely, have electronic remote controller in the circuit of electromagnet with being rotationally connected, realize stealth; Adopt interlocking key to separate 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 automatic alarm interlocking double key theftproof lock, automatic alarm interlocking double key theftproof lock only can be opened interlock at interlocking key, only, in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.

For reduce mechanical lock link gear complexity and reduce accessory, electronic teasel root formula interlocking theftproof lock adopts electromagnet to replace the link gear of mechanical lock.

For can be real antitheft, electronic teasel root formula interlocking theftproof lock is to adopt the locked fore-set 5 of interlock to realize interlocking, adopts lock core 3 and is rotationally connected 7 and disconnects completely and the remote control invisible of electronic remote controller is realized stealth.

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

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

The installation that coordinates and be convenient to interlock for the ease of lock body 2 with lock core 3, lock body 2 during fabrication, fixed contact 9 be fixed on lock body 2 or set casing 1 can be corresponding with being rotationally connected rotary contact 8 on 7 place, on lock body 2, manufacturing has interlocking hole 15, holds hole and lock core 3 holes, and interlocking hole 15 is with to hold hole vertical and be in cross perforation; The centre that lock core 3 holes are manufactured on lock body 2 is parallel with interlocking hole 15, is used for installing lock core 3; Interlocking hole 15 is manufactured on lock body 2, parallel with lock core 3 holes, with hold that hole is vertical to be connected; Hold hole and be manufactured on lock body 2, with lock core 3 holes and the interlocking vertical perforation in hole 15;

For the ease of coordinating of lock core 3 and lock body 2, lock core 3 during fabrication, is manufactured on lock core 3 and is held hole and special bitting hole; Specially bitting hole is manufactured on the center of rotation position of lock core 3, and holds that hole is vertical to be connected; Hold hole and be manufactured on lock core 3, with vertical perforation the in lock core 3 holes, coordinate and keep straight line to connect with the hole that holds on lock body 2;

For the ease of coordinating of interlocking lid 12 and lock body 2 and lock core 3, during fabrication, manufacture at the middle part of interlocking lid 12 interstitial hole 11 to interlocking lid 12, manufactures and have interlocking keyhole 13 and support pin and hold hole in interlocking lid 12; Interstitial hole 11 is enclosed within the leading section of lock core 3, or at the leading section of lock body 2; When interlocking keyhole 13 adopts polystyle interlocking key to match with it, the height in the special bitting hole in same interlocking lid 12 can be consistent, also can be inconsistent; Support pin hold the length in hole can unanimously, also can be inconsistent, making to hold hole to pin can have, also can not have in interlocking lid 12; Interlocking lid 12 is arranged between set casing 1 and lock body 2 and lock core 3, limits lock body 2 and lock core 3 installation site at set casing 1 front end;

For the ease of assembling and the stealth of purl 18, during fabrication, the middle part of fore-set 5 is processed with purl hole to fore-set 5, and the shape in purl hole is consistent with the shape of purl 18;

For the ease of thimble 17, in the interlocking interior slip in hole 15, during fabrication, thimble 17 manufactures column to thimble 17, and the end of thimble 17 can create cambered surface, also can create other shape; The factory length of the thimble 17 in same lock body 2 can equate, also can be unequal;

Can be hidden in purl hole completely and be beneficial in purl hole for the ease of purl 18 and slide, purl 18 during fabrication, purl 18 manufactures column, and its end creates cambered surface or consistent with the end shape in purl hole, and the factory length of purl 18 is consistent with the length in purl hole;

For the ease of supporting pin 19 in the interlocking interior slip in hole 15 and making the length of the post shape key 21 in same interlocking key inconsistent, support pin 19 during fabrication, support pin 19 and manufacture column or hoodle shape; In the time that pin 19 manufactures column, the end of supporting pin 19 can create cambered surface, also can create other shape; Supporting the factory length of pin 19 and can equate in same lock body 2, also can be unequal;

In order to make interlock produce locking effect, interlock spring 16, thimble 17, purl 18, support the erection sequence of pin 19 in interlocking hole 15 and purl hole and be: it in interlocking lid 12 is to pin 19 that foremost withstands on, the repetitive sequence of purl 18, thimble 17 below successively, in the end a purl 18 has below a thimble 17, has interlock spring 16 tops to press after it; Purl 18 and thimble 17 be not in the time that specially the nature in special bitting hole is inserted in bitting, interlocking hole 15 is linked to be a beeline channel with purl hole, interlock spring 16 pushing tow thimbles 17 and purl 18 and support pin 19, make a part for thimble 17 and purl 18 in purl hole, another part is at the interior locking fore-set 5 in interlocking hole 15, thereby bullet 4 and fore-set 5 cannot be retreated and by locked, make special bitting cannot insert special bitting hole in the time not interlocking key cooperation.

Can open interlock in order to make to interlock key, interlocking key during fabrication, can create open side type and polystyle; Open side type interlocking key during fabrication, creates portion of the handle and post shape key 21 parts, and post shape key 21 manufactures column; Polystyle interlocking key during fabrication, is manufactured and is had dish portion 20 and post shape key 21; Dish portion 20 creates middle part the gasket type of planar shaped in dish hole 22, or the gasket type of concave panel, or or protrude the gasket type of shape face; Post shape key 21 creates column type or has the pillar of water caltrop, and the same length that polystyle is interlocked to post shape key 21 on the key can equate, also can be unequal;

For facilitate remote control switch open remote control and make special bitting can be rotationally connected 7 and be connected, specially bitting during fabrication, can arrange remote control switch third of special bitting, also can specially in bitting, remote control switch be set; Specially the length of the insertion portion of bitting will exceed the length of the special bitting bore portion in lock core 3, and its overage is the coupling part of inserting the link slot 10 that is rotationally connected 7 front ends;

For make to be rotationally connected 7 can be stealthy with can be connected with special bitting, be rotationally connected 7 during fabrication, rotary contact 8 is fixed on and is rotationally connected on 7, create cylinder body shape being rotationally connected 7, the front end that is rotationally connected 7 is created to the link slot 10 matching with the front end of special bitting; Link slot 10 can be the groove of wearing out damaged surface, can be also the groove of not wearing out damaged surface; The link slot 10 of wearing out damaged surface and not wearing out damaged surface can be unidirectional groove, can be also multidirectional groove (as: two-way chute, three-dimensional groove, cross recess etc.).

In order to make to be rotationally connected 7 part stealths, be rotationally connected 7 rearward end that 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; Be rotationally connected 7 and can be movably arranged on outside set casing 1 and lock body 2, also can be movably arranged in set casing 1 and lock body 2, can also be movably arranged in lock core 3; Be rotationally connected 7 and be movably arranged on set casing 1 and lock body 2 when outer, the link slot 10 being rotationally connected on 7 can be worn out columnar part, also can not wear out columnar part; Be rotationally connected 7 movable mounting shells and lock body 2 when interior, the link slot 10 being rotationally connected on 7 can be worn out columnar part, also can not wear out columnar part; Be rotationally connected 7 and be movably arranged on lock core 3 when interior, the link slot 10 being rotationally connected on 7 is worn out columnar part.

In order to increase the safety of theftproof lock, 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 to report to the police in the time not having special bitting to unblank, while having asynchronous warning system in automatic alarm interlocking double key theftproof lock, main contacts 24 is arranged on the front end that is rotationally connected 7, auxiliary contact 23 is arranged on the rear end of lock core, main contacts 24 and auxiliary contact 23 arranged in dislocation in the plane of same center of rotation, the circuit of main contacts 24 and auxiliary contact 23 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; Lock core rotates and is rotationally connected 7 while not rotating, the relay switch of engage relay when main contacts 24 contacts with auxiliary contact 23, and the closed circuit of engage relay and connect alarm circuit then, makes alarm equipment alarm, thereby realizes asynchronous warning; Lock core rotates and is rotationally connected 7 while also rotating, and main contacts 24 can not contact with auxiliary contact 23 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.

While unblanking with special bitting, what in the circuit of electromagnet, have electronic remote controller will first open remote control switch, inserting the interlocking interior promotion in hole 15 with interlocking key again moves backward to pin 19, then promote to move compression interlock spring 16 after purl 18, thimble 17, purl 18 is entered in purl hole completely, completed the process of opening interlock; Insert special bitting hole with special bitting afterwards, and insert and be rotationally connected in the link slot 10 of 7 front ends again after making special bitting through the special bitting hole in lock core 3, complete special bitting and be rotationally connected 7 be connected; Now, specially bitting pushes the bullet 4 holding in hole, make the just junction with lock body 2 at lock core 3, cooperation place of bullet 4 and fore-set 5, while rotating special bitting, be rotationally connected 7 and rotate with lock core 3 circuit that rotary contact 8 and fixed contact 9 is contacted and connect electromagnet, electromagnet produces attraction and opens lock horizontal stroke; While exiting special bitting, bullet 4 and fore-set 5 travelling backwards under the promotion of fore-set spring 6, the purl hole on fore-set 5 and interlocking hole 15 are on same straight line; Now, under the promotion of interlock spring 16, thimble 17, purl 18 and support pin 19 and move forward, in the time that thimble 17 and purl 18 move forward, one end of purl 18 has entered interlocking hole 15, and one end of thimble 17 has entered purl hole, and fore-set 5 is pinned, and has completed interlocking.

Robber or unblank king in the time need not interlocking key and specially bitting is unblanked, do not interlock key and open interlock, robber and the Wang Wufa that unblanks make bullet 4 and fore-set 5 move to the just junction with lock body 2 at lock core 3, cooperation place of bullet 4 and fore-set 5, lock core 3 cannot be rotated, rotary contact 8 can not be contacted with fixed contact 9, 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 5, forced rotating lock core 3, be rotationally connected 7 and also do not rotate with lock core 3 with special being connected of bitting with lock core 3 because of stealth, also connect warning circuit simultaneously and reported to the police, having played antitheft, alarm function.

Claims (3)

1. an automatic alarm interlocking double key theftproof lock, it is characterized in that: described automatic alarm interlocking double key theftproof lock mainly comprises set casing (1), lock body (2), lock core (3), interlocking lid (12), interlocking keyhole (13), interlocking key, interlocking hole (15), interlock spring (16), thimble (17), purl (18), purl hole, support pin (19), hold hole, bullet (4), fore-set (5), fore-set spring (6), specially bitting hole, specially bitting, be rotationally connected (7), rotary contact (8), fixed contact (9), electronic remote controller, electromagnet, lock is horizontal, asynchronous warning system,

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 (9), in lock body (2), there is lock core (3), the front end of lock body (2) and lock core (3) or have interlocking lid (12) above; On described lock body (2) and lock core (3), hold hole, hold in hole and have fore-set spring (6), fore-set (5) and bullet (4), on fore-set (5), have thimble (17) hole, in lock core (3), have special bitting hole; In described lock body (2) part, there is interlocking hole (15), interlocking hole (15) is linked to be a beeline channel with thimble (17) hole in the time of lockup state, has interlock spring (16), thimble (17), purl (18), supports pin (19) in this beeline channel; Described being rotationally connected is fixed with rotary contact (8) on (7), be rotationally connected the rearward end that (7) are movably fixed to lock core (3), and movable outside set casing (1) and lock body (2) or in set casing (1) and lock body (2), do not rotate with lock core (3), or rotate with lock core (3), play stealthy and antitheft effect; Described electronic remote controller, rotary contact (8) and fixed contact (9) are connected in the feeder circuit of electromagnet, the iron core of electromagnet and horizontal connection of lock;

Described asynchronous warning system comprises main contacts (24), auxiliary contact (23), relay, alarm circuit and warning power supply and alarm, has, or do not have in described automatic alarm interlocking double key theftproof lock; Described main contacts (24) and auxiliary contact (23) are resilient contacts, or sliding contact, or fixed contact, or the contact of activity; Described relay is relay, or integrated circuit board, or electronic circuit board; Described warning power supply is battery, or common power instead of battery; Described alarm is sonic alarm, or the device or the signal projector that are connected with phone;

While having asynchronous warning system in described automatic alarm interlocking double key theftproof lock, main contacts (24) is arranged on the front end that is rotationally connected (7), auxiliary contact (23) is arranged on the rear end of lock core, main contacts (24) and auxiliary contact (23) arranged in dislocation in the plane of same center of rotation, the circuit of main contacts (24) and auxiliary contact (23) 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 lock core rotates and when being rotationally connected (7) and not rotating, the relay switch of engage relay when main contacts (24) contacts with auxiliary contact (23), then the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning; Described lock core rotates and when being rotationally connected (7) and also rotating, main contacts (24) can not contact with auxiliary contact (23) 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;

There is interstitial hole (11) at the middle part of described interlocking lid (12), has interlocking keyhole (13) and support pin and hold hole in interlocking lid (12); Described interstitial hole (11) is enclosed within the leading section of lock core (3), or at the leading section of lock body (2); Described interlocking keyhole (13) is the post shape key (21) for inserting interlocking key, and in the time adopting polystyle interlocking key, the length of the interlocking keyhole (13) in same interlocking lid (12) is consistent, or inconsistent; Described support pin to hold hole be to expose or to be absorbed in the length of supporting pin (19) of lock body (2) leading section consistent or inconsistent to pin (19) for keeping out to pin (19), its objective is to allow, make to hold hole to pin has or does not have in interlocking lid (12); Described interlocking lid (12), between set casing (1) and lock body (2) and lock core (3), plays restriction lock body (2) and lock core (3) position at set casing (1) front end;

On described lock body (2), have interlocking hole (15), interlock hole (15) and hold the vertical also perforation mutually in hole, interlocking hole (15) and purl hole are linked to be a beeline channel, or are not linked to be a beeline channel; Described purl (18) and thimble (17) do not insert under the nature in special bitting hole in special bitting, interlocking hole (15) is linked to be a beeline channel with purl hole, the end of purl (18) exceedes purl hole, one end of purl (18) and thimble (17) is in purl hole, exceed the part in purl hole in interlocking hole (15), limited the movement of fore-set (5); Described purl (18) and thimble (17) are in the time that specially bitting is inserted in special bitting hole, interlocking hole (15) and purl hole be not on a beeline channel, purl (18) is completely in purl hole, thimble (17) is completely in interlocking hole (15), and now fore-set (5) can move around holding in hole;

There is purl hole at the middle part of described fore-set (5), and the shape in purl hole is consistent with the shape of purl (18), is used for allowing purl (18) and thimble (17) front and back in purl hole slide; When described purl (18) is mobile, end exceedes purl hole, one end of one end of purl (18) and thimble (17) is in purl hole, exceed the purl (18) in purl hole and a part for thimble (17) in interlocking hole (15), limited the movement of fore-set (5);

Described interlock spring (16), thimble (17), purl (18), support the erection sequence of pin (19) in interlocking hole (15) and purl hole and be: foremost withstand on interlocking lid (12) to pin (19), the repetitive sequence of purl (18), thimble (17) below successively, in the end a purl (18) has below a thimble (17), has interlock spring (16) top to press after it; Described purl (18) and thimble (17) be not in the time that specially the nature in special bitting hole is inserted in bitting, interlocking hole (15) is linked to be a beeline channel with purl hole, interlock spring (16) pushing tow thimble (17) and purl (18) and support pin (19), make a part for thimble (17) and purl (18) in purl hole, another part is locking fore-set (5) in interlocking hole (15), bullet (4) and fore-set (5) cannot be retreated and by locked, make special bitting cannot insert special bitting hole in the time not interlocking key cooperation;

Described is column or hoodle to pin (19); Support pin (19) while being column, leading section is inclined-plane or arcwall face, and rearward end is arcwall face or is not arcwall face, in same lock body (2), supports the equal in length of pin (19), or unequal;

Described purl (18) is column, its end is arcwall face or consistent with the end shape in purl hole, and the length of purl (18) is consistent with the length in purl hole, being beneficial to purl (18) can be hidden in purl hole completely, or is beneficial to purl (18) and exceedes purl hole;

Described thimble (17) is column, and end is arcwall face or is not arcwall face; Thimble (17) in same lock body (2) equal in length, or unequal;

Described interlocking key is divided into open side type and polystyle; The interlocking key of described open side type comprises portion of the handle and post shape key (21) part, the key part of post shape key (21) for inserting; The interlocking key of described polystyle comprises dish portion (20) and post portion, the support that dish portion (20) is key, and post portion is post shape key (21); There is the special bitting can freely through dish hole (22) at the middle part of dish portion (20), in dish portion (20), have post shape key (21), in the dish portion (20) of the another side of post shape key (21), have handle or join extension, or there is no handle or join extension; Described same polystyle is interlocked to the equal in length of post shape key (21) on the key, or unequal;

The length in the special bitting hole in described special bitting Length Ratio lock core (3) is long, and the part that specially the bitting special bitting hole interior than lock core (3) grown is used for connection of rotating connection (7); In described special bitting, there is remote control switch, or there is no remote control switch;

The described front end that is rotationally connected (7) has the link slot (10) matching with the front end of special bitting, makes the front end of special bitting can insert this link slot (10), and while unblanking with special bitting, special bitting can be rotated and is rotationally connected (7);

Described be rotationally connected (7), in the time rotating, can make rotary contact (8) contact with fixed contact (9) 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 (8) be rotationally connected (7) insulation or on-insulated; When insulation, the circuit of rotary contact (8) connects by insulated conductor; When on-insulated, the circuit of rotary contact (8), by being rotationally connected (7) or being rotationally connected (7) and lock body (2) or be rotationally connected after (7), lock core (3) and lock body (2), connects wire or connects wire on the surface of lock body (2) or connect wire on the surface of set casing (1) on the surface of the rearward end that is rotationally connected (7);

Described fixed contact (9) and lock body (2) and set casing (1) insulation or on-insulated; When insulation, the circuit of fixed contact (9) connects by insulated conductor; When on-insulated, after the circuit of fixed contact (9) connects by lock body (2), connect wire on the surface of set casing (1) or connect wire on the surface of lock body (2);

Described rotary contact (8) be rotationally connected (7) when on-insulated, fixed contact (9) must insulate with lock body (2) and set casing (1), rotary contact (8) and fixed contact (9) can play the effect of switch; When fixed contact (9) and lock body (2) and set casing (1) are on-insulated, rotary contact (8) must insulate with being rotationally connected (7), and rotary contact (8) and fixed contact (9) can play the effect of switch.

2. automatic alarm interlocking double key theftproof lock according to claim 1, it is characterized in that: automatic alarm interlocking double key theftproof 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. automatic alarm interlocking double key theftproof lock according to claim 1, it is characterized in that: electronic teasel root formula interlocking theftproof lock is to adopt the locked fore-set of interlock (5) to realize interlocking, adopt lock core (3) and be rotationally connected (7) and disconnect completely and the remote control invisible of electronic remote controller is realized stealth.