CN204002116U - Interlock asynchronous warning and bury key theftproof lock - Google Patents
Interlock asynchronous warning and bury key theftproof lock Download PDFInfo
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- CN204002116U CN204002116U CN201420271012.3U CN201420271012U CN204002116U CN 204002116 U CN204002116 U CN 204002116U CN 201420271012 U CN201420271012 U CN 201420271012U CN 204002116 U CN204002116 U CN 204002116U
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Abstract
The utility model discloses the asynchronous warning of a kind of interlocking and bury key theftproof lock, its the locked rear lock core of asynchronous tapered end, front lock core rear lock core disconnects completely, stealthy key has blocked and has partly held hole, make robber king cannot open interlocking and rotate rear lock core, robber adopt unlocking tool can not open stealthy key partial occlusion in stealthy hole bullet, can not rotate front lock core and rear lock core; Even if robber uses flat instrument to adopt barbarous way to damage after fore-set, forced rotating front lock core, rear lock core does not rotate with front lock core because the locking of asynchronous tapered end is not connected with front lock core with stealth, be merely able to rotate front lock core, can not rotate stealthy rear lock core, make front lock core and rear lock core rotate asynchronous and report to the police, having realized the function that integrates antitheft, stealthy, asynchronous interlocking and warning.
Description
Technical field
The utility model relates to the asynchronous warning of a kind of interlocking in theftproof lock field and buries key 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, not interlocking, and theftproof lock that neither electromechanical combination, causes robber or the king that unblanks is easy to just open theftproof lock.The theftproof lock that robber and the king that unblanks do not open also there is no at present.
Summary of the invention
The object that the utility model relates to is in order to provide a kind of robber and manufacture and the method thereof of the safe theftproof lock of the asynchronous warning of the electromechanical combination that king do not open of unblanking, self-locking that specially bitting can be opened and interlocking-type combination.
For achieving the above object, the asynchronous warning of interlocking described in the utility model bury that key theftproof lock mainly comprises set casing, lock body, front lock core, rear lock core, asynchronously holds hole, asynchronous lock spring, asynchronous tapered end, transmits post, push rod, asynchronous lockhole, synchronous guide hole, hold hole, bullet, fore-set, fore-set spring, specially bitting hole, stealthy key, specially bitting, connect tongue, lock is horizontal, asynchronous warning system;
In described set casing, there is lock body, in lock body, have front lock core and rear lock core, by front lock core and rear lock core, form lock core; On described lock body and lock core, hold hole, the hole that holds holding on hole and lock core on lock body mutually connects under lockup state, holds and in hole, has fore-set spring, fore-set and bullet;
There are centre bore and via hole in center in described lock body, via hole be for allowing, connect hole that tongue passes, in the rearward end of lock body, centre bore be the lock core hole circular hole of lock core is installed, before via hole; The rearward end of lock core hole has the asynchronous hole of holding, and asynchronously holds hole in the rearward end of lock core hole, to approach the outer rim of lock core hole corresponding and identical with the asynchronous lockhole on rear lock core; In described front lock core, there are special bitting hole and stealthy hole and synchronous guide hole, the special centre of bitting hole and stealthy Kong Qian lock core or approach centre, the part of synchronous guide hole lock core outer rim before approaching, specially bitting hole is in the previous section of front lock core, the aft section of stealthy Kong Qian lock core; There is the tongue of connection the center of the rear end of described rear lock core through lock body via hole below, the centre of the rear end of rear lock core is fixed with and connects tongue through the via hole on lock body, in rear lock core, there are stealthy connecting hole, stealth to hold hole and asynchronous lockhole, stealth is held hole and stealthy connecting hole at the core of rear lock core or is approached core, stealth is held hole and is passed in the back stealthy connecting hole above, and asynchronous lockhole runs through the front/rear end of rear lock core in the part that approaches rear lock core outer rim;
In described stealthy hole, be concealed with stealthy key, the stealthy spring that stealth is held in hole is pressed in after stealthy key through after stealthy connecting hole, and stealthy key has blocked and in stealthy hole, exposed the bullet that holds hole in stealthy hole; In described asynchronous lockhole, have asynchronous tapered end and transmit post or only have asynchronous tapered end, after asynchronous tapered end, having asynchronous lock spring, asynchronous lock spring fitting holds in hole asynchronous, has push rod before transmission post or asynchronous tapered end, and push rod is in synchronous guide hole.
Described asynchronous warning system can have in key theftproof lock is buried in the asynchronous warning of described interlocking, also can not have; Described asynchronous warning system comprises main contacts, auxiliary contact, relay, alarm circuit and warning power supply and alarm, while having asynchronous warning system in key theftproof lock is buried in the asynchronous warning of described interlocking, the leading section of described rear lock core is fixed with main contacts, the rearward end of front lock core is fixed with auxiliary contact, main contacts and auxiliary contact mix proportion displacement contacts are paid, and main contacts and auxiliary contact take on the surface of revolution that lock core is center of rotation arranged in dislocation or over against installation; Described main contacts is connected with the relay switch wiring position of relay with the circuit of auxiliary contact, and alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described main contacts and auxiliary contact adopt while take on the surface of revolution that lock core is center of rotation arranged in dislocation, and main contacts is just connected circuit when contacting with auxiliary contact; Described main contacts and auxiliary contact adopt take on the surface of revolution that lock core is center of rotation when installing, one of them contact in main contacts and auxiliary contact is insulating surfaces or insulation contact, another is flexible conductive contact, and while separate in the dislocation of main contacts and auxiliary contact, the front lock core on resilient conductive contact ability and opposite or rear lock core contact and connect circuit;
Described main contacts can be that elastic compression contacts contact or elasticity is opened contact contact with auxiliary contact, can be also the contact contact of sliding, can also be fixed contact contact, can also be also the contact contact of activity; Described relay can be relay, can be also integrated circuit board, can also be electronic circuit board; Described warning power supply can be battery, can be also general lighting power supply or electrical source of power; Described alarm can be sonic alarm, can be also device or the signal projector being connected with phone.
Described special bitting comprises central key and pushing post and the shank of the key, and central key and pushing post are fixed on the shank of the key; Described pushing post is cylinder, and central key is key, and the shank of the key is the shank of key; The length in the described special bitting of central key Length Ratio hole is long, and the part that central key is longer than special bitting hole is used for promoting stealthy key and connects the stealthy connecting hole in rear lock core;
In order to confuse robber, increase unlocking difficulty, on front lock core, be provided with or do not establish false synchronous guide hole, while being only provided with false synchronous guide hole on front lock core, just specially can have false pushing post or there is no false pushing post in bitting.
Described asynchronous tapered end is cylinder or cone cylinder or stepped cylinder, and transmitting post is spheroid or oval ball or cylinder, and push rod is cylinder or stairstepping cylinder.
Hole is held in described stealth to be through the blind hole of the stealthy connecting hole in rear lock core or to hold hole, for stealthy spring is installed;
Described stealthy spring is spring;
Described stealthy key is the consistent or inconsistent key of one section of cross sectional shape with central key, the stealthy front end of key coordinate with the front end of central key can the stealthy hole in front lock core in rear lock core in stealthy connecting hole in slide, when stealthy key slides in stealthy hole, its rear end can be inserted in the stealthy connecting hole in rear lock core, for connecting front lock core and rear lock core;
Described stealthy Kong Yuzhuan bitting hole is connected, and specially bitting hole is at front, stealthy Kong Hou, and specially the cross sectional shape in hole and the cross sectional shape of central key in bitting hole are same or similar, and the shape in stealthy hole and the shape of stealthy key are same or similar.
Described asynchronous tapered end asynchronous hold in hole or can be simultaneously in asynchronous lockhole and asynchronous holding in hole, when special bitting is inserted special bitting hole inward turning then unblanked, asynchronous tapered end holds in hole asynchronous; Under static lockup state or when specially bitting is unblanked, one end of asynchronous tapered end is in asynchronous lockhole, and the other end holds in hole asynchronous;
Described lock core, under static lockup state, asynchronously holds hole and asynchronous lockhole and synchronizes the center line of guide hole and the center line of lock core hole at grade; Lock core, under unlocking condition, asynchronously holds hole and asynchronous lockhole and synchronizes the center line of guide hole and the center line of lock core hole at grade; Lock core is unblanked and before making under the lockup state of lock core and rear lock core asynchronous rotation in special bitting, the asynchronous center line that holds the asynchronous lockhole on hole and rear lock core not with the center line of lock core hole at grade, the synchronous guide hole on front lock core and the center line of the asynchronous lockhole on rear lock core not with the center line of lock core hole at grade.
Described front lock core rotates and rear lock core while not rotating, and main contacts and auxiliary contact be because of the relay switch of the rotation engage relay of front lock core, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realize asynchronous warning then; When described front lock core and rear lock core rotate simultaneously, main contacts and auxiliary contact do not produce dislocation and relay switch that can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.
In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt asynchronous tapered end to pin rear lock core and with front lock core, do not rotate, realize the asynchronous locking of lock core, and make main contacts and auxiliary contact connect warning circuit and report to the police; Before adopting, lock core and rear lock core disconnect realizing stealth completely.
While unblanking with special bitting, with special bitting, insert special bitting hole, and the central key that makes special bitting is inserted after through the special bitting hole in front lock core in stealthy the hole in again, and promotion is stealthy enters stealthy connecting hole, complete being connected of stealthy key and rear lock core, and make stealthy key backed down stealthy key partial occlusion stealthy hole in bullet; Meanwhile, specially the pushing post in bitting also inserts in synchronous guide hole and promotes to move after push rod, moves the asynchronous lock spring of compression after driving asynchronous tapered end, makes asynchronous tapered end all enter asynchronous hold and the locking of releasing to rear lock core in the hole in; Now, central key pushes the bullet holding in hole, and the cooperation place that makes bullet and fore-set is the interface between lock core and lock body just, and while rotating special bitting, rear lock core rotates and makes the rear lock core band tongue that is dynamically connected open lock horizontal stroke with link gear with front lock core; While exiting special bitting, asynchronous tapered end enters in the asynchronous lockhole on rear lock core under the promotion of asynchronous lock spring, completes the locking to rear lock core.
Robber or unblank king when specially bitting is unblanked, does not have the promotion of the pushing post in special bitting, can not make asynchronous tapered end enter completely and asynchronously holds hole and exit asynchronous lockhole, and rear lock core cannot be rotated, and can not open theftproof lock; Bullet in the stealthy hole of having added stealthy key partial occlusion, has increased the difficulty of pirate of the open lock, thereby plays the effect of interlocking, stealth, multiple locking and multiple safety; Even if robber or the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set, forced rotating front lock core, rear lock core does not rotate with front lock core because the locking of asynchronous tapered end is not connected with front lock core with stealth, also connected the main contacts of warning circuit and the circuit of auxiliary contact simultaneously and reported to the police, having played antitheft, alarm function.
In order to increase the asynchronous warning of interlocking, bury the anti-theft security of key theftproof lock, the asynchronous warning of described interlocking is buried key theftproof lock only under the promotion of the pushing post in special bitting, open after the locking of asynchronous tapered end, in the situation that central key promotes stealthy key and is connected with rear lock core with front lock core, can open safely theftproof lock.
In order to report to the police, the asynchronous warning invisible antitheft of described interlocking is locked in rear lock core and rotates alarm when different from lock core before it.
For can be real antitheft, adopt the locked rear lock core of asynchronous tapered end to realize interlocking, before adopting, lock core and rear lock core disconnect realizing stealth completely.
In order to make the pushing post in special bitting can promote smoothly push rod, the length of described push rod with in front lock core, synchronize the equal in length or unequal of guide hole, specially the pushing post in bitting can promote push rod and insert in asynchronous lockhole.
In order to make asynchronous tapered end or to transmit post, do not enter synchronous guide hole under the promotion of asynchronous lock spring, the aperture of the asynchronous lockhole in the aperture ratio rear lock core of the synchronous guide hole in described front lock core is little, and the diameter of asynchronous tapered end and transmission post is larger than the diameter of push rod.
In order to expand the scope of application, the asynchronous warning of described interlocking is buried key 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.
Manufacture and the method thereof of key theftproof lock buried in the asynchronous warning of described interlocking, it is characterized in that:
For the ease of assembling, during fabrication, set casing and lock body can manufacture as a whole for described set casing and lock body, are combined into as a whole after also can separately manufacturing; Described set casing and lock body can manufacture when as a whole, and set casing is on lock body, to block to hold the part in hole or the shell of lock body outside; During fabrication, set casing creates the housing of cylindricality to described set casing, and manufacture at the middle part of the leading section of set casing interstitial hole;
Described lock body during fabrication, is manufactured and is held hole and lock core hole on lock body, and the centre that lock core hole is manufactured on rear locking is used for installing lock core, connect vertical with lock core hole, and manufacturing and have via hole below of lock core hole, is used for allowing connection tongue pass;
Described lock core during fabrication, carries out division system lock core and causes front lock core and rear lock core; During fabrication, the rearward end of front lock core is fixed with auxiliary contact and coordinates with the main contacts that is fixed on rear lock core leading section described front lock core, manufactures and hold hole, synchronous guide hole, stealthy hole and special bitting hole on front lock core; The center of rotation position that described special bitting hole and stealthy hole are manufactured on front lock core is connected, hole is vertical to be connected with holding, specially join stealthy hole above, stealthy hole in the back, the special form fit of bitting hole and central key, stealthy hole coordinates with stealthy key; The described hole that holds is manufactured on front lock core, and connect vertical with lock core hole coordinates and connect with the hole that holds on lock body; Described synchronous guide hole is manufactured on the rotation edge of front lock core,, communicates with the asynchronous lockhole on rear lock core with specially bitting hole is parallel with lock core hole;
Described rear lock core during fabrication, is manufactured on rear lock core and is had tongue, asynchronous lockhole and the stealthy connecting hole of connection; Described stealthy connecting hole is manufactured on the center of rotation position of rear lock core, coordinates with the front end of central key, parallel with lock core hole with asynchronous lockhole, coordinates and connects with the special bitting hole on front lock core; Described connection tongue is manufactured on the centre of rear lock core rearward end; Described asynchronous lockhole is manufactured on the rotation edge of rear lock core, parallel with stealthy connecting hole with lock core hole, and the center line of guide hole of synchronizeing holding on hole and front lock core with asynchronous on rear locking communicates;
The shape in the shape that manufacture in the special bitting hole on described front lock core and the cross section of central key is same or similar, and specially bitting hole can create unidirectional groove or multidirectional groove (V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five are to groove, six to groove, seven to groove, eight to groove, plum blossom groove etc.).
In order to make can to connect between lock core, described special bitting during fabrication, pushing post is created to cylinder or cone cylinder, the length in the special bitting of central key Length Ratio hole is long, the shank of the key of special bitting, central key and pushing post three parts are manufactured as a whole, or after separately manufacturing, be combined into as a whole.
Described asynchronous tapered end creates cylinder or cone cylinder or stepped cylinder; Described transmission post creates spheroid or oval ball or cylinder; Described push rod creates cylinder or stairstepping cylinder, and can create multistage.
Described stealth is held hole during fabrication, and stealth is held on the center line that hole is manufactured on stealthy connecting hole and through stealthy connecting hole, and stealth is held to hole to be become blind hole or hold hole, for stealthy spring is installed;
Described stealthy spring creates stage clip;
Described stealthy key during fabrication, stealthy key is created to the consistent or inconsistent key of one section of cross sectional shape with central key, the front end of stealthy key is created to the shape that can coordinate with the front end of central key, allow central key can promote stealthy key slides in stealthy hole He in stealthy connecting hole, when stealthy key slides in stealthy hole, its rear end can be inserted in rear stealthy connecting hole, for connecting front lock core and rear lock core.
In order to increase safety and the disguise of theftproof lock, described described rear lock core is movably arranged on the rearward end of front lock core, disconnects completely and hidden with front lock core, does not have the insertion of central key can not connect with transferring power to rear lock core; Described asynchronous tapered end simultaneously asynchronous hold in hole and asynchronous lockhole in, pin rear lock core and can not rotate, the insertion that there is no a pushing post can not push asynchronous hold in hole completely asynchronous tapered end and untie the locking of rear lock core.
In order not report to the police when having special bitting to unblank, when the asynchronous warning of described interlocking is buried, in key theftproof lock, asynchronous warning system is installed, main contacts is arranged on the front end of rear lock core, auxiliary contact is arranged on the rear end of front lock core, main contacts and auxiliary contact before same rotation on over against installing or arranged in dislocation, the circuit of main contacts and auxiliary contact is connected with the relay switch wiring position of relay, alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described front lock core rotates and rear lock core while not rotating, the relay switch of main contacts and the automatic engage relay of auxiliary contact, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning then; Described front lock core rotates and rear lock core while also rotating, and main contacts can not contact with auxiliary contact and relay switch that can not engage relay, makes the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.
The utility model interlocks rational in infrastructure, the manufacture and easy to use that key theftproof lock is buried in asynchronous warning, interlocking, stealth and good anti-theft effect; The locked rear lock core of asynchronous tapered end, front lock core and rear lock core disconnect completely, and stealthy key has blocked and has partly held hole, makes robber and the Wang Wufa that unblanks open interlocking and rotate rear lock core, has realized the function that integrates antitheft, stealthy, asynchronous interlocking and warning; Robber and the Wang Caiyong unlocking tool of unblanking can not be the stealthy key partial occlusion in stealthy hole bullet open, can not rotate front lock core and rear lock core; Even if robber and the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set, forced rotating front lock core, rear lock core does not rotate with front lock core because the locking of asynchronous tapered end is not connected with front lock core with stealth, be merely able to rotate front lock core part, can not rotate stealthy rear lock core, make front lock core and rear lock core rotate asynchronous and report to the police, having played real anti-theft function.
Accompanying drawing explanation
Fig. 1 is that the utility model interlocks the primary structure schematic diagram that key theftproof lock is buried in asynchronous warning.
Fig. 2 is that Fig. 1 is at the structural representation in the cross section at A-A place.
Fig. 3 is that the utility model interlocks the surface structure schematic diagram that the left view of key theftproof lock is buried in asynchronous warning.
Fig. 4 is the surface structure schematic diagram of the left view of rear lock core.
Fig. 5 is the surface structure schematic diagram of the left view of stealthy key.
Fig. 6 is the surface structure schematic diagram of special bitting.
Fig. 7 is the surface structure schematic diagram of the right view of special bitting.
shown in figure: hole 24 is held in set casing 1, lock body 2, front lock core 3, rear lock core 4, asynchronous lock spring 5, asynchronous tapered end 6, transmission post 7, push rod 8, main contacts 9, auxiliary contact 10, fore-set spring 11, fore-set 12, bullet 13, connection tongue 14, synchronous guide hole 15, special bitting hole 16, asynchronous lockhole 17, pushing post 18, central key 19, the shank of the key 20, stealthy key 21, stealthy spring 22, stealthy connecting hole 23, stealth.
The specific embodiment
Shown in figure is the central key of three-dimensional groove and the special bitting hole of three-dimensional groove.The utility model interlocks that asynchronous warning buries that key theftproof lock mainly comprises set casing 1, lock body 2, front lock core 3, rear lock core 4, asynchronously holds hole, asynchronous lock spring 5, asynchronous tapered end 6, transmits post 7, push rod, asynchronous lockhole 17, synchronous guide hole 15, hold hole, bullet 13, fore-set 12, fore-set spring 11, specially bitting hole 16, stealthy key 21, specially bitting, connect tongue 14, lock is horizontal, asynchronous warning system;
In described set casing 1, there is lock body 2, in lock body 2, have front lock core 3 and rear lock core 4, by front lock core 3 and rear lock core 4, form lock core; On described lock body 2 and lock core, hold hole, the hole that holds holding on hole and lock core on lock body 2 mutually connects under lockup state, holds and in hole, has fore-set spring 11, fore-set 12 and bullet 13;
There are centre bore and via hole in center in described lock body 2, via hole be for allowing, connect hole that tongue 14 passes, in the rearward end of lock body, centre bore be the lock core hole circular hole of lock core is installed, before via hole; The rearward end of lock core hole has the asynchronous hole of holding, and asynchronous to hold the outer rim that hole approaches lock core hole in the rearward end of lock core hole corresponding and identical with the asynchronous lockhole 17 on rear lock core 4; In described front lock core 3, there are special bitting hole 16 and stealthy hole and synchronous guide hole 15, the special centre of bitting hole 16 and stealthy Kong Qian lock core 3 or approach centre, the part of synchronous guide hole 15 lock core 3 outer rims before approaching, the specially aft section of bitting hole 16 previous sections at front lock core 3, stealthy Kong Qian lock core 3; The centre of the rear end of described rear lock core (4) is fixed with and connects tongue 14 through the via hole on lock body 2, the centre of the rear end of rear lock core 4 is fixed with and connects tongue 14 through the via hole on lock body 2, in rear lock core 4, there are stealthy connecting hole 23, stealth to hold hole 24 and asynchronous lockhole 17, stealth is held hole 24 and stealthy connecting hole 23 at the core of rear lock core 4 or is approached core, stealth is held hole 24 and is passed in the back stealthy connecting hole 23 above, and asynchronous lockhole 17 runs through the front/rear end of rear lock core 4 in the part that approaches rear lock core 4 outer rims;
In described stealthy hole, be concealed with stealthy key 21, the stealthy spring 22 that stealth is held in hole 24 is pressed in after stealthy key 21 through after stealthy connecting hole 23, and stealthy key 21 has blocked and in stealthy hole, exposed the bullet 13 that holds hole in stealthy hole; In described asynchronous lockhole 17, there is asynchronous tapered end 6 and transmit post 7 or only have asynchronous tapered end 6, after asynchronous tapered end 6, there is asynchronous lock spring 5, asynchronous lock spring 5 is arranged on asynchronous holding in hole, has push rod before transmission post 7 or asynchronous tapered end 6, and push rod is in synchronous guide hole 15;
Described asynchronous warning system can have in key theftproof lock is buried in the asynchronous warning of described interlocking, also can not have; Described asynchronous warning system comprises main contacts 9, auxiliary contact 10, relay, alarm circuit and warning power supply and alarm, while having asynchronous warning system in key theftproof lock is buried in the asynchronous warning of described interlocking, the leading section of described rear lock core 4 is fixed with main contacts 9, the rearward end of front lock core 3 is fixed with auxiliary contact 10, main contacts 9 is paid with auxiliary contact 10 mix proportion displacement contacts, and main contacts 9 and auxiliary contact 10 take on the surface of revolution that lock core is center of rotation arranged in dislocation or over against installation; Described main contacts 9 is connected with the relay switch wiring position of relay with the circuit of auxiliary contact 10, and alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described main contacts 9 and auxiliary contact 10 adopts while take on the surface of revolution that lock core is center of rotation arranged in dislocation, and main contacts 9 is just connected circuit when contacting with auxiliary contact 10; Described main contacts 9 and auxiliary contact 10 adopts take on the surface of revolution that lock core is center of rotation when installing, main contacts 9 is insulating surfaces or insulation contact with one of them contact in auxiliary contact 10, another is flexible conductive contact, and while separate in 10 dislocation of main contacts 9 and auxiliary contact, the front lock core 3 on resilient conductive contact ability and opposite or rear lock core 4 contact and connect circuit;
Described main contacts 9 can be that elastic compression contacts contact or elasticity is opened contact contact with auxiliary contact 10, can be also the contact contact of sliding, can also be fixed contact contact, can also be also the contact contact of activity; Described relay can be relay, can be also integrated circuit board, can also be electronic circuit board; Described warning power supply can be battery, can be also general lighting power supply or electrical source of power; Described alarm can be sonic alarm, can be also device or the signal projector being connected with phone.
Described special bitting comprises central key 19 and pushing post 18 and the shank of the key 20, and central key 19 and pushing post 18 are fixed on the shank of the key 20; Described pushing post 18 is cylinders, and central key 19 is keys, and the shank of the key 20 is shanks of key; The length in the described central key special bitting of 19 Length Ratio hole 16 is long, and central key 19 is used for promoting than special bitting hole 16 long parts the stealthy connecting hole 23 that stealthy key 21 connects in rear lock core 4;
In order to confuse robber, increase unlocking difficulty, on front lock core 3, be provided with or do not establish false synchronous guide hole 15, while being only provided with false synchronous guide hole 15 on front lock core 3, just specially can have false pushing post 18 or there is no false pushing post 18 in bitting.
For the ease of assembling, during fabrication, set casing 1 and lock body 2 can manufacture as a whole, are combined into as a whole after also can separately manufacturing for described set casing 1 and lock body 2; Described set casing 1 and lock body 2 can manufacture when as a whole, and set casing 1 is on lock body 2, to block to hold the part in hole or the shell of lock body 2 outsides; During fabrication, set casing 1 creates the housing of cylindricality to described set casing 1, and manufacture at the middle part of the leading section of set casing 1 interstitial hole;
Described lock body 2 during fabrication, is manufactured and is held hole and lock core hole on lock body 2, and the centre that lock core hole is manufactured on rear locking 2 is used for installing lock core, connect vertical with lock core hole, and manufacturing and have via hole below of lock core hole, is used for allowing connection tongue 14 pass;
Described lock core during fabrication, carries out division system lock core and causes front lock core 3 and rear lock core 4; During fabrication, the rearward end of front lock core 3 is fixed with auxiliary contact 10 and coordinates with the main contacts 9 that is fixed on rear lock core 4 leading sections described front lock core 3, manufactures and hold hole, synchronous guide hole 15, stealthy hole and special bitting hole 16 on front lock core 3; The center of rotation position that described special bitting hole 16 and stealthy hole are manufactured on front lock core 3 is connected, hole is vertical to be connected with holding, specially join stealthy hole above, stealthy hole in the back, the special form fit of bitting hole 16 and central key 19, stealthy hole coordinates with stealthy key 21; The described hole that holds is manufactured on front lock core 3, and connect vertical with lock core hole coordinates and connect with the hole that holds on lock body 2; Described synchronous guide hole 15 is manufactured on the rotation edge of front lock core 3,, communicates with the asynchronous lockhole 17 on rear lock core 4 with specially bitting hole 16 is parallel with lock core hole;
Described rear lock core 4 during fabrication, is manufactured and is had tongue 14, asynchronous lockhole 17 and the stealthy connecting hole 23 of connection on rear lock core 4, is fixed with main contacts 9 on rear lock core 4, and the leading section that main contacts 9 is fixed on rear lock core 4 coordinates with the auxiliary contact 10 on front lock core 3; Described stealthy connecting hole 23 is manufactured on the center of rotation position of rear lock core 4, coordinates with the front end of central key 19, parallel with lock core hole with asynchronous lockhole 17, coordinates and connects with the special bitting hole 16 on front lock core 3; Described connection tongue 14 is manufactured on the centre of rear lock core 4 rearward end; Described asynchronous lockhole 17 is manufactured on the rotation edge of rear lock core 4, parallel with stealthy connecting hole 23 with lock core hole, and the center line of guide hole 15 of synchronizeing holding on hole and front lock core 3 with asynchronous on rear locking 2 communicates;
The shape in the shape that manufacture in the special bitting hole 16 on described front lock core 3 and the cross section of central key 19 is same or similar, and specially bitting hole 16 can create unidirectional groove or multidirectional groove (V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five are to groove, six to groove, seven to groove, eight to groove, plum blossom groove etc.).
In order to make can to connect between lock core, described special bitting during fabrication, pushing post 18 is created to cylinder or cone cylinder, the length in the central key special bitting of 19 Length Ratio hole 16 is long, the shank of the key of special bitting 20, central key 19 and pushing post 18 3 parts are manufactured as a whole, or after separately manufacturing, be combined into as a whole.
Described asynchronous tapered end 6 creates cylinder or cone cylinder or stepped cylinder; Described transmission post 7 creates spheroid or oval ball or cylinder; Described push rod creates cylinder or stairstepping cylinder, and can create multistage.
Described stealth is held hole 24 during fabrication, and stealth is held on the center line that hole 24 is manufactured on stealthy connecting hole 23 and through stealthy connecting hole 23, and stealth is held to hole 24 to be become blind hole or hold hole, for stealthy spring 22 is installed;
Described stealthy spring 22 creates stage clip;
Described stealthy key 21 during fabrication, stealthy key 21 is created to the consistent or inconsistent key of one section of cross sectional shape with central key 19, the front end of stealthy key 21 is created to the shape that can coordinate with the front end of central key 19, allow central key 19 can promote stealthy key 21 in stealthy hole and the interior slip of stealthy connecting hole 23, when stealthy key 21 slides in stealthy hole, its rear end can be inserted in rear stealthy connecting hole 23, for connecting front lock core 3 and rear lock core 4.
In order to increase safety and the disguise of theftproof lock, described rear lock core 4 is movably arranged on the rearward end of front lock core 3, disconnects completely and hidden with front lock core 3, does not have the insertion of central key 19 can not connect with transferring power to rear lock core 4; Described asynchronous tapered end 6 simultaneously asynchronous hold in hole and asynchronous lockhole 17 in, pin rear lock core 4 and can not rotate, the insertion that there is no a pushing post 18 can not push asynchronous hold in hole completely asynchronous tapered end 6 and untie the locking of rear lock core 4.
In order not report to the police when having special bitting to unblank, when the asynchronous warning of described interlocking is buried, in key theftproof lock, asynchronous warning system is installed, main contacts 9 is arranged on the front end of rear lock core 4, auxiliary contact 10 is arranged on the rear end of front lock core 3, main contacts 9 and auxiliary contact 10 before same rotation on over against installing or arranged in dislocation, the circuit of main contacts 9 and auxiliary contact 10 is connected with the relay switch wiring position of relay, alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described front lock core 3 rotates and rear lock core 4 while not rotating, the relay switch of main contacts 9 and auxiliary contact 10 automatic engage relaies, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning then; Described front lock core 3 rotates and rear lock core 4 while also rotating, and main contacts 9 can not contact with auxiliary contact 10 and relay switch that can not engage relay, makes the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.
Described stealthy Kong Yuzhuan bitting hole 16 is connected, specially bitting hole 16 is at front, stealthy Kong Hou, specially the cross sectional shape in hole and the cross sectional shape of central key 19 in bitting hole 16 are same or similar, and the shape of the shape in stealthy hole and stealthy key 21 is same or similar.
Described asynchronous tapered end 6 asynchronous hold in hole or can be simultaneously asynchronous lockhole 17 in and asynchronous holding in hole, when special bitting is inserted special bitting hole 16 inward turnings then unblanked, asynchronous tapered end 6 holds in hole asynchronous; Under static lockup state or when specially bitting is unblanked, one end of asynchronous tapered end 6 is in asynchronous lockhole 17, and the other end holds in hole asynchronous;
Described lock core, under static lockup state, asynchronously holds hole and asynchronous lockhole 17 and synchronizes the center line of guide hole 15 and the center line of lock core hole at grade; Lock core, under unlocking condition, asynchronously holds hole and asynchronous lockhole 17 and synchronizes the center line of guide hole 15 and the center line of lock core hole at grade; Lock core is unblanked and before making under the lockup state of lock core 3 and rear lock core 4 asynchronous rotations in special bitting, the asynchronous center line that holds the asynchronous lockhole 17 on hole and rear lock core 4 not with the center line of lock core hole at grade, the center line of the asynchronous lockhole 17 on the synchronous guide hole 15 on front lock core 3 and rear lock core 4 not with the center line of lock core hole at grade.
Described front lock core 3 rotates and rear lock core 4 while not rotating, main contacts 9 and the relay switch of auxiliary contact 10 because of the rotation engage relay of front lock core 3, then the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning; When described front lock core 3 rotates with rear lock core 4 simultaneously, main contacts 9 and auxiliary contact 10 do not produce the relay switch that misplaces and can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.
In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt asynchronous tapered end 6 to pin rear lock core 4 and with front lock core 3, do not rotate, realize the asynchronous locking of lock core, and make main contacts 9 and auxiliary contact 10 connect warning circuit and report to the police; Before adopting, lock core 3 completely disconnects and realizes stealth with rear lock core 4.
In order to increase the asynchronous warning of interlocking, bury the anti-theft security of key theftproof lock, the asynchronous warning of described interlocking is buried key theftproof lock only under the promotion of the pushing post 18 in special bitting, open after the locking of asynchronous tapered end 6, in the situation that the stealthy key 21 of central key 19 promotion is connected with rear lock core 4 with front lock core 3, can open safely theftproof lock.
In order to report to the police, the asynchronous warning invisible antitheft of described interlocking is locked in rear lock core and rotates alarm when different from lock core before it.
For can be real antitheft, adopt the locked rear lock core 4 of asynchronous tapered end 6 to realize interlocking, before adopting, lock core 3 completely disconnects and realizes stealth with rear lock core 4.
In order to make the pushing post 18 in special bitting can promote smoothly push rod, the length of described push rod with in front lock core 3, synchronize the equal in length or unequal of guide hole 15, specially the pushing post 18 in bitting can promote push rod and insert in asynchronous lockhole 17.
In order to make asynchronous tapered end 6 or to transmit post 7, under the promotion of asynchronous lock spring 5, do not enter synchronous guide hole 15, the aperture of the asynchronous lockhole 17 in the aperture ratio rear lock core 4 of the synchronous guide hole 15 in described front lock core 3 is little, and the diameter of asynchronous tapered end 6 and transmission post 7 is larger than the diameter of push rod.
In order to expand the scope of application, the asynchronous warning of described interlocking is buried key 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.
While unblanking with special bitting, with special bitting, insert special bitting hole 16, and the central key 19 that makes special bitting is inserted after through the special bitting hole 16 in front lock core 3 in stealthy the hole in again, and promotion is stealthy enters stealthy connecting hole 23, complete being connected of stealthy key 21 and rear lock core 4, and make stealthy key 21 backed down stealthy key 21 partial occlusions stealthy hole in bullet 13; Meanwhile, after specially the pushing post 18 in bitting also inserts the interior promotion push rod of synchronous guide hole 15, move, move the asynchronous lock spring 5 of compression after driving asynchronous tapered end 6, make asynchronous tapered end 6 all enter asynchronous hold and the locking of releasing to rear lock core 4 in the hole in; Now, central key 19 pushes the bullet 13 holding in hole, and the cooperation place that makes bullet 13 and fore-set 12 is the interface between lock core and lock body 2 just, and while rotating special bitting, rear lock core 4 rotates and makes to connect tongue 14 to drive link gears to open lock horizontal with front lock core 3; While exiting special bitting, asynchronous tapered end 6 enters in the asynchronous lockhole 17 on rear lock core 4 under the promotion of asynchronous lock spring 5, completes the locking to rear lock core 4.
Robber or unblank king when specially bitting is unblanked, there is no the promotion of the pushing post 18 in special bitting, can not make asynchronous tapered end 6 enter completely asynchronously holds hole and exits asynchronous lockhole 17, rear lock core 4 cannot be rotated, the bullet 13 in stealthy hole of having added stealthy key 21 partial occlusions, increase the difficulty of pirate of the open lock, thereby played the effect of interlocking, stealth, multiple locking and multiple safety; Even if robber or the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set 12, forced rotating front lock core 3, rear lock core 4 does not rotate with front lock core 3 because the locking of asynchronous tapered end 6 is not connected with front lock core 3 with stealth, also connected the main contacts 9 of warning circuit and the circuit of auxiliary contact 10 simultaneously and reported to the police, having played antitheft, alarm function.
Claims (8)
1. key theftproof lock is buried in the asynchronous warning of interlocking, mainly do not comprise: set casing (1), lock body (2), front lock core (3), rear lock core (4), the asynchronous hole of holding, asynchronous lock spring (5), asynchronous tapered end (6), transmit post (7), push rod, asynchronous lockhole (17), synchronous guide hole (15), hold hole, bullet (13), fore-set (12), fore-set spring (11), special bitting hole (16), stealthy key (21), specially bitting, connect tongue (14), lock is horizontal, asynchronous warning system, it is characterized in that: in described set casing (1), have lock body (2), in lock body (2), there are front lock core (3) and rear lock core (4), by front lock core (3) and rear lock core (4), form lock core, on described lock body (2) and lock core, hold hole, the hole that holds holding on hole and lock core on lock body (2) mutually connects under lockup state, holds and in hole, has fore-set spring (11), fore-set (12) and bullet (13),
There are centre bore and via hole in center in described lock body (2), via hole be for allowing, connect hole that tongue (14) passes, in the rearward end of lock body, centre bore be the lock core hole circular hole of lock core is installed, before via hole; The rearward end of lock core hole has the asynchronous hole of holding, and asynchronous to hold the outer rim that hole approaches lock core hole in the rearward end of lock core hole corresponding and identical with the asynchronous lockhole (17) on rear lock core (4); In described front lock core (3), there are special bitting hole (16) and stealthy hole and synchronous guide hole (15), the special centre of bitting hole (16) and stealthy Kong Qian lock core (3) or approach centre, the part of synchronous guide hole (15) lock core (3) outer rim before approaching, specially bitting hole (16) is in the previous section of front lock core (3), the aft section of stealthy Kong Qian lock core (3); The centre of the rear end of described rear lock core (4) is fixed with and connects tongue (14) through the via hole on lock body (2), in rear lock core (4), there are stealthy connecting hole (23), stealth to hold hole (24) and asynchronous lockhole (17), stealth is held hole (24) and stealthy connecting hole (23) at the core of rear lock core (4) or is approached core, stealth is held hole (24) and is passed in the back stealthy connecting hole (23) above, and asynchronous lockhole (17) runs through the front/rear end of rear lock core (4) in the part that approaches rear lock core (4) outer rim;
In described stealthy hole, be concealed with stealthy key (21), the stealthy spring (22) that stealth is held in hole (24) is pressed in stealthy key (21) below through after stealthy connecting hole (23), and stealthy key (21) has blocked and in stealthy hole, exposed the bullet (13) that holds hole in stealthy hole; In described asynchronous lockhole (17), there is asynchronous tapered end (6) and transmit post (7) or only have asynchronous tapered end (6), after asynchronous tapered end (6), there is asynchronous lock spring (5), asynchronous lock spring (5) is arranged on asynchronous holding in hole, before transmission post (7) or asynchronous tapered end (6), have push rod, push rod is in synchronous guide hole (15);
Described asynchronous warning system has or does not have in key theftproof lock is buried in the asynchronous warning of described interlocking; Described asynchronous warning system comprises main contacts (9), auxiliary contact (10), relay, alarm circuit and warning power supply and alarm, while having asynchronous warning system in key theftproof lock is buried in the asynchronous warning of described interlocking, the leading section of described rear lock core (4) is fixed with main contacts (9), the rearward end of front lock core (3) is fixed with auxiliary contact (10), main contacts (9) and auxiliary contact (10) mix proportion displacement contacts are paid, and main contacts (9) and auxiliary contact (10) take on the surface of revolution that lock core is center of rotation arranged in dislocation or over against installation; The circuit of described main contacts (9) and auxiliary contact (10) is connected with the relay switch wiring position of relay, and alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described main contacts (9) and auxiliary contact (10) adopt while take on the surface of revolution that lock core is center of rotation arranged in dislocation, and main contacts (9) is just connected circuit with auxiliary contact (10) when contacting; Described main contacts (9) and auxiliary contact (10) adopt take on the surface of revolution that lock core is center of rotation when installing, main contacts (9) is insulating surfaces or insulation contact with one of them contact in auxiliary contact (10), another is flexible conductive contact, and while separate in the dislocation of main contacts (9) and auxiliary contact (10), the front lock core (3) on resilient conductive contact ability and opposite or rear lock core (4) contact and connect circuit;
Described main contacts (9) is that elastic compression contacts contact or elasticity is opened contact contact with auxiliary contact (10), or the contact contact of sliding, or fixed contact contact, or the contact contact of activity; Described relay is relay, or integrated circuit board, or electronic circuit board; Described warning power supply is battery, or general lighting power supply or electrical source of power; Described alarm is sonic alarm, or the device being connected with phone or signal projector;
Described special bitting comprises central key (19) and pushing post (18) and the shank of the key (20), and central key (19) and pushing post (18) are fixed on the shank of the key (20); Described pushing post (18) is cylinder, and central key (19) is key, and the shank of the key (20) is the shank of key; The length in the special bitting of described central key (19) Length Ratio hole (16) is long, and the part that central key (19) is longer than special bitting hole (16) is used for promoting stealthy key (21) and connects the stealthy connecting hole (23) in rear lock core (4);
In order to confuse robber, increase unlocking difficulty, on front lock core (3), be provided with or do not establish false synchronous guide hole (15), while being only provided with false synchronous guide hole (15) on front lock core (3), specially in bitting, just having false pushing post (18) or there is no false pushing post (18);
Described asynchronous tapered end (6) is cylinder or cone cylinder or stepped cylinder, and transmitting post (7) is spheroid or oval ball or cylinder, and push rod is cylinder or stairstepping cylinder;
Hole (24) is held in described stealth to be through the blind hole of the stealthy connecting hole (23) in rear lock core (4) or to hold hole, for stealthy spring (22) is installed;
Described stealthy spring (22) is spring;
Described stealthy key (21) is the consistent or inconsistent key of one section of cross sectional shape with central key (19), the front end of stealthy key (21) coordinate with the front end of central key (19) can the stealthy hole in front lock core (3) in and slip in the stealthy connecting hole (23) in rear lock core (4), when stealthy key (21) slides in stealthy hole, its rear end can be inserted in the stealthy connecting hole (23) in rear lock core (4), for connecting front lock core (3) and rear lock core (4);
Described stealthy Kong Yuzhuan bitting hole (16) is connected, specially bitting hole (16) is at front, stealthy Kong Hou, specially the cross sectional shape in hole and the cross sectional shape of central key (19) in bitting hole (16) are same or similar, and the shape of the shape in stealthy hole and stealthy key (21) is same or similar;
Described asynchronous tapered end (6) asynchronous hold in hole or can be simultaneously asynchronous lockhole (17) in and asynchronous holding in hole, when special bitting is inserted special bitting hole (16) inward turning then unblanked, asynchronous tapered end (6) holds in hole asynchronous; Under static lockup state or when specially bitting is unblanked, one end of asynchronous tapered end (6) is in asynchronous lockhole (17), and the other end holds in hole asynchronous;
Described lock core, under static lockup state, asynchronously holds hole and asynchronous lockhole (17) and synchronizes the center line of guide hole (15) and the center line of lock core hole at grade; Lock core, under unlocking condition, asynchronously holds hole and asynchronous lockhole (17) and synchronizes the center line of guide hole (15) and the center line of lock core hole at grade; Lock core is unblanked and before making under the lockup state of lock core (3) and rear lock core (4) asynchronous rotation in special bitting, the asynchronous center line that holds the asynchronous lockhole (17) on hole and rear lock core (4) not with the center line of lock core hole at grade, the center line of the asynchronous lockhole (17) on the synchronous guide hole (15) on front lock core (3) and rear lock core (4) not with the center line of lock core hole at grade;
Described front lock core (3) rotates and rear lock core (4) while not rotating, main contacts (9) and the relay switch of auxiliary contact (10) because of the rotation engage relay of front lock core (3), then the closed circuit of engage relay and connect alarm circuit, make alarm equipment alarm, thereby realize asynchronous warning; When described front lock core (3) rotates with rear lock core (4) simultaneously, main contacts (9) and auxiliary contact (10) do not produce the relay switch that misplaces and can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, alarm is not reported to the police;
In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopting asynchronous tapered end (6) to pin rear lock core (4) does not rotate with front lock core (3), realize the asynchronous locking of lock core, and make main contacts (9) and auxiliary contact (10) connect warning circuit and report to the police; Before adopting, lock core (3) completely disconnects and realizes stealth with rear lock core (4);
While unblanking with special bitting, with special bitting, insert special bitting hole (16), and the central key (19) that makes special bitting is inserted the stealthy stealthy connecting hole (23) that enters of promotion stealthy hole in after through the special bitting hole (16) in front lock core (3) again, complete being connected of stealthy key (21) and rear lock core (4), and make stealthy key (21) backed down stealthy key (21) partial occlusion stealthy hole in bullet (13); Meanwhile, specially the pushing post (18) in bitting also inserts in synchronous guide hole (15) and promotes to move after push rod, drive after asynchronous tapered end (6) and move compression asynchronous lock spring (5), make asynchronous tapered end (6) all enter asynchronous hold and the locking of releasing to rear lock core (4) in the hole in; Now, central key (19) pushes the bullet (13) holding in hole, the cooperation place that makes bullet (13) and fore-set (12) is the interface between lock core and lock body (2) just, and rear lock core while rotating special bitting (4) rotates and makes to connect the moving link gear of lingual ribbon to open lock horizontal with front lock core (3); While exiting special bitting, asynchronous tapered end (6) enters in the asynchronous lockhole (17) on rear lock core (4) under the promotion of asynchronous lock spring (5), completes the locking to rear lock core (4);
Robber or unblank king when specially bitting is unblanked, there is no the promotion of the pushing post (18) in special bitting, can not make asynchronous tapered end (6) enter completely asynchronously holds hole and exits asynchronous lockhole (17), rear lock core (4) cannot be rotated, the bullet (13) in stealthy hole of having added stealthy key (21) partial occlusion, increase the difficulty of pirate of the open lock, thereby played the effect of interlocking, stealth, multiple locking and multiple safety; Even if robber or the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set (12), forced rotating front lock core (3), rear lock core (4) is because the locking of asynchronous tapered end (6) is connected and does not rotate with front lock core (3) with front lock core (3) with stealth, also connected the main contacts (9) of warning circuit and the circuit of auxiliary contact (10) simultaneously and reported to the police, having played antitheft, alarm function.
2. key theftproof lock is buried in the asynchronous warning of interlocking according to claim 1, it is characterized in that: the anti-theft security that buries key theftproof lock in order to increase the asynchronous warning of interlocking, the asynchronous warning of described interlocking is buried key theftproof lock only under the promotion of the pushing post (18) in special bitting, open after the locking of asynchronous tapered end (6), in the situation that central key (19) promotes stealthy key (21) and is connected with rear lock core (4) with front lock core (3), can open safely theftproof lock.
3. key theftproof lock is buried in the asynchronous warning of interlocking according to claim 1, it is characterized in that: in order to report to the police, the asynchronous warning invisible antitheft of described interlocking is locked in rear lock core and rotates alarm when different from lock core before it.
4. key theftproof lock is buried in the asynchronous warning of interlocking according to claim 1, it is characterized in that: for can be real antitheft, adopt the locked rear lock core of asynchronous tapered end (6) (4) to realize interlocking, before adopting, lock core (3) completely disconnects and realizes stealth with rear lock core (4).
5. key theftproof lock is buried in the asynchronous warning of interlocking according to claim 1, it is characterized in that: in order to make the pushing post (18) in special bitting can promote smoothly push rod, in the length of described push rod and front lock core (3), synchronize the equal in length or unequal of guide hole (15), specially the pushing post (18) in bitting can promote push rod and insert in asynchronous lockhole (17).
6. key theftproof lock is buried in the asynchronous warning of interlocking according to claim 1, it is characterized in that: in order to make asynchronous tapered end (6) or to transmit post (7), do not enter synchronous guide hole (15) under the promotion of asynchronous lock spring (5); The aperture of the asynchronous lockhole (17) in the aperture ratio rear lock core (4) of the synchronous guide hole (15) in described front lock core (3) is little, and the diameter of asynchronous tapered end (6) and transmission post (7) is larger than the diameter of push rod.
7. key theftproof lock is buried in the asynchronous warning of interlocking according to claim 1, it is characterized in that: the locked rear lock core of asynchronous tapered end (6) (4) of key theftproof lock is buried in the asynchronous warning of described interlocking, front lock core (3) disconnects completely with rear lock core (4), stealthy key (21) has blocked and has partly held hole, make robber and the Wang Wufa that unblanks open interlocking and rotate rear lock core (4), realized the function that integrates antitheft, stealthy, asynchronous interlocking and warning; Robber and the Wang Caiyong unlocking tool of unblanking can not be stealthy key (21) partial occlusion in stealthy hole bullet (13) open, can not rotate front lock core (3) and rear lock core (4); Even if robber and the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set (12), forced rotating front lock core (3), rear lock core (4) is because the locking of asynchronous tapered end (6) is connected and does not rotate with front lock core (3) with front lock core (3) with stealth, be merely able to rotate front lock core (3) part, can not rotate stealthy rear lock core (4), make front lock core (3) and rear lock core (4) rotate asynchronous and report to the police, played real anti-theft function.
8. key theftproof lock is buried in the asynchronous warning of interlocking according to claim 1, it is characterized in that: set casing (1) and lock body (2) manufacture as a whole, or after separately manufacturing, is combined into as a whole; Set casing (1) and lock body (2) manufacture when as a whole, and set casing (1) is on lock body (2), to block to hold the part in hole or the shell of lock body (2) outside;
The shape in the shape that specially manufacture in bitting hole (16) and the cross section of central key (19) is same or similar, specially bitting hole (16) creates unidirectional groove or multidirectional groove, and multidirectional groove comprises that V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five are to groove, six to groove, seven to groove, eight to groove, plum blossom groove;
The shank of the key (20), central key (19) and pushing post (18) three parts of special bitting manufacture as a whole, or after separately manufacturing, are combined into as a whole;
Rear lock core (4) is movably arranged on the rearward end of front lock core (3), disconnects completely and hidden with front lock core (3), does not have the insertion of central key (19) can not connect with transferring power to rear lock core (4); Asynchronous tapered end (6) simultaneously asynchronous hold in hole and asynchronous lockhole (17) in, pinning rear lock core (4) can not rotate, do not have the insertion of pushing post (18) asynchronous tapered end (6) can not be pushed to asynchronous holding in hole completely, can not remove the locking to rear lock core (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271012.3U CN204002116U (en) | 2014-05-26 | 2014-05-26 | Interlock asynchronous warning and bury key theftproof lock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420271012.3U CN204002116U (en) | 2014-05-26 | 2014-05-26 | Interlock asynchronous warning and bury key theftproof lock |
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| CN204002116U true CN204002116U (en) | 2014-12-10 |
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| CN201420271012.3U Expired - Fee Related CN204002116U (en) | 2014-05-26 | 2014-05-26 | Interlock asynchronous warning and bury key theftproof lock |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033041A (en) * | 2014-05-26 | 2014-09-10 | 重庆倍精科技研发有限公司 | Interlocking asynchronous alarming key-hidden anti-theft lock |
| CN104631952A (en) * | 2015-01-30 | 2015-05-20 | 徐浩钟 | Mechanical magnetic anti-theft lock |
| CN104763234A (en) * | 2015-01-30 | 2015-07-08 | 徐浩钟 | Asynchronous electromechanical hybrid magnetic anti-theft alarm lock |
-
2014
- 2014-05-26 CN CN201420271012.3U patent/CN204002116U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033041A (en) * | 2014-05-26 | 2014-09-10 | 重庆倍精科技研发有限公司 | Interlocking asynchronous alarming key-hidden anti-theft lock |
| CN104631952A (en) * | 2015-01-30 | 2015-05-20 | 徐浩钟 | Mechanical magnetic anti-theft lock |
| CN104763234A (en) * | 2015-01-30 | 2015-07-08 | 徐浩钟 | Asynchronous electromechanical hybrid magnetic anti-theft alarm lock |
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