CN204002088U - Teasel root formula is buried key interlock alarm anti-theft lock - Google Patents
Teasel root formula is buried key interlock alarm anti-theft lock Download PDFInfo
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- CN204002088U CN204002088U CN201420286058.2U CN201420286058U CN204002088U CN 204002088 U CN204002088 U CN 204002088U CN 201420286058 U CN201420286058 U CN 201420286058U CN 204002088 U CN204002088 U CN 204002088U
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Abstract
The utility model discloses a kind of teasel root formula and bury key interlock alarm anti-theft lock, in its lock body, there are lock core and interlocking hole, in lock core, there are keyhole and stealthy hole, on lock body and lock core, hold hole and locking hole, on lock, have centre hole, lower end, interlocking top contacts and coordinates with supporting pin, and hidden key is hidden in and is hidden in stealthy hole interior, stealthy connection of keyhole, locking spring fitting, in hole is held in stealth, is rotationally connected tongue in the rearward end of stealthy key.Stealthy key disconnects with special bitting, and stealthy key has blocked a part and held hole, stealthy key be rotationally connected tongue and disconnect, lock core be rotationally connected tongue and disconnect, thimble and purl can horizontal locked locks; Realized multiple hidden antitheft antitheft with interlocking, make robber and the Wang Wufa that unblanks open interlock and rotational lock core, use barbarous means to damage interlocking portions and after latching segment, be also merely able to rotational lock core part, can not rotate the stealthy tongue that is rotationally connected, connect warning circuit, played anti-theft function.
Description
Technical field
The utility model relates to a kind of teasel root formula in theftproof lock field and buries key interlock alarm anti-theft 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, 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 for the manufacture and the method thereof that provide a kind of robber and the teasel root formula of the theftproof lock that the king that unblanks does not open is buried key interlock alarm anti-theft lock.
For achieving the above object, teasel root formula described in the utility model bury that key interlock alarm anti-theft lock mainly comprises set casing, lock body, lock core, holds hole, headpin, lock, lock spring, keyhole, specially bitting, stealthy hole, stealthy key, locking spring, interlocking hole, interlock spring, thimble, purl, support pin, locking hole, interlocking top, be rotationally connected tongue, link gear, lock are horizontal, asynchronous warning system;
In described set casing, there is lock body, in lock body, there are lock core, interlocking hole and stealthy keyhole or have lock core and interlocking hole, in lock core, have keyhole or have keyhole and stealthy hole, on lock body and lock core, hold hole and locking hole, hold in hole and have lock spring, lock and headpin, on lock, have centre hole; Described interlocking hole and centre hole are naturally being linked to be a beeline channel under lockup state, in this beeline channel, have interlock spring, thimble, purl, support pin, this beeline channel with hold that hole is vertical to be connected, communicate with locking hole; In described locking hole, have headpin and interlocking top, interlocking is pushed up lower end and is contacted and coordinate to pin; The hidden key of described stealthy key is hidden in the aft section in keyhole, and the stealth connection of stealthy key is hidden in stealthy hole; Described locking spring fitting holds in hole in the stealth of stealthy key rearward end, and one end withstands on the bottom that hole is held in stealth, and the other end withstands on the bottom that hole is held in the connection that is rotationally connected tongue front end; Described be rotationally connected the rearward end that tongue is movably arranged on stealthy key and be connected with link gear, link gear and horizontal being connected of lock; The described tongue that is rotationally connected is movably arranged on outside set casing and lock body or is movably arranged in set casing and lock body, can with lock core, not rotate, or rotates with lock core, plays stealthy and antitheft effect.
Described asynchronous warning system comprises main contacts, auxiliary contact, relay, alarm circuit and warning power supply and alarm, in described teasel root formula is buried key interlock alarm anti-theft 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 rather than battery; Described alarm can be sonic alarm, can be also device or the signal projector being connected with phone;
When described teasel root formula is buried and is had asynchronous warning system in key interlock alarm anti-theft lock, main contacts is arranged on the front end that is rotationally connected tongue, 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 when being rotationally connected tongue and not rotating, the relay switch of engage relay when main contacts contacts with auxiliary contact, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning then; Described lock core rotates and when being rotationally connected tongue and 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.
Described stealthy hole can be in lock body, also can be in lock core; In lock body time, there is lock core in described stealthy hole in the first half of lock core hole, and latter half is lock core hole and stealthy hole; Described stealthy hole is in lock core time, and the endoporus of lock core is divided into keyhole and stealthy hole, before be keyhole, after be stealthy hole;
Described same direction hold hole, interlocking hole and locking hole in same plane, hold between hole and be parallel to each other, hold hole and to interlock hole vertical, hold hole parallel with locking hole or not parallel;
Described locking hole, interlocking are pushed up, are interlocked hole, interlock spring, thimble, purl, to pin, purl hole, form interlock;
Described locking hole, at front portion or the middle part of lock body and lock core, leads to lock core to keyhole from lock body, and headpin and interlocking top are installed in locking hole;
On described lock, have purl hole, 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 surpasses purl hole, one end of purl and one end of thimble, in purl hole, surpass the purl in purl hole and a part for thimble in interlocking hole, have limited the movement of lock; Under natural lockup state, in purl hole, there are purl and thimble; Under the state of opening at theftproof lock, purl only has purl in hole;
Described interlocking hole is with to hold hole vertical and mutually connect, and 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 keyhole in special bitting, interlocking hole and purl hole are linked to be a beeline channel, and the end of purl surpasses purl hole, and one end of purl and thimble is in purl hole, surpass the part in purl hole in interlocking hole, limited the movement of lock; Described purl and thimble insert under the nature in keyhole in special bitting, and interlocking hole and purl hole be not on a beeline channel, and purl is completely in purl hole, and thimble is completely in interlocking hole, and now lock can move around in holding hole;
Described interlock spring, thimble, purl, the erection sequence to pin in interlocking hole and purl hole are: support the anterior sloped roof of pin on the inclined-plane of bottom, interlocking top, what support pin is the repetitive sequence of purl, thimble below successively, in the end a purl has below a thimble, has interlock spring top to press after it; Described purl and thimble be not when specially the nature in keyhole is inserted in bitting, interlocking hole and purl hole are linked to be a beeline channel, interlock spring pushing tow thimble and purl and support pin, make a part for thimble and purl in purl hole, another part is at interlocking hole internal lock lock post, headpin and lock cannot be retreated and by locked;
Described interlocking top is column or hoodle or oval pearl, is installed in locking hole; When interlocking top is column, upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
Described is column or hoodle to pin; When supporting pin and 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 over 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;
The first half of described stealthy key is hidden key, and latter half is stealthy connection, and the stealthy cross section connecting is the cylinder of polygon cylinder or line segment and camber line composition; The shape of the recessed or convex portion of the end of hidden key and the specially protruding or concave portion of the key end of bitting is same or similar, and can cooperatively interact; The stealthy rearward end connecting has stealth to hold hole; Stealthy connection is not identical with the cross sectional shape of hidden key, its objective is in order to limit the displacement of stealthy key in keyhole; The object that hidden key is set in keyhole is in order to block a part of keyhole and to block the headpin exposing in this part of keyhole, plays key stealth and is connected stealthy effect.
The described front portion that is rotationally connected tongue is cylinder, and rear portion is tongue piece; The front end of columnar part has being connected of matching with the front end of special bitting to hold hole, makes the rear end of stealthy key can insert this connection and holds hole; While unblanking with special bitting, the cooperation of stealthy key by special bitting with promote can be rotationally connected tongue connection, and can be rotationally connected tongue by stealthy key turns.
For special bitting is not stuck when entering and exiting in keyhole, the tooth top of described special bitting backs down and is retained to a rare hoodle holding in hole behind interlocking top and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top in keyhole, to guarantee purl not locked lock in purl hole;
In order to make the stealthy key can be stealthy, described stealthy key be combined and could be formed one complete key with special bitting;
For stealth that can be real and antitheft, described stealthy key disconnects completely with special bitting, the part that stealthy key blocks in keyhole holds hole, stealthy key be rotationally connected tongue and disconnect completely, lock core be rotationally connected tongue and disconnect completely, thimble and purl can horizontal locked locks and headpin and lock cannot be retreated and locked, have realized multiple hidden and multiple safety.
While opening the lock with the key, insert special bitting in keyhole, specially bitting first pushes headpin and the interlocking top in locking hole, the bottom on interlocking top promotes to support the leading section of pin, then promote to move compression interlock spring after purl, thimble, make to move up in purl hole after purl, open interlock; Now, lock can move in holding hole; Subsequently, specially bitting continues to insert keyhole, coordinates, and promote stealthy key and retreat with the hidden key leading section of stealthy key, makes the stealth of stealthy key rearward end connect the connection that insertion is rotationally connected tongue front end and holds in hole; When stealthy key retreats, stealthy key pushes the headpin of stealthy key shield portions, the cooperation place that makes headpin and lock is just in the junction of lock core and lock body, while rotating special bitting, stealthy key drives and is rotationally connected tongue and rotates with lock core, is rotationally connected tongue and drives that by link gear, to open lock horizontal again.
Robber or unblank king when specially bitting is unblanked, because not knowing there is interlock, thinks it is lock and attempt simultaneously to open all locks by mistake interlocking top, causes interlock to open, and headpin and lock can not move, cannot rotational lock core;
Robber or the king that unblanks use flat instrument to adopt barbarous way to damage after interlock and lock, forced rotating lock core, also can be because of there being stealthy key to be hidden in below and in stealthy hole of keyhole, and cannot make to be rotationally connected tongue, be connected with stealthy stealthy key, cause lock core to drive to be rotationally connected tongue to rotate, also connected warning circuit simultaneously and report to the police; Play the effect of warning, multiple hidden, multiple locking and multiple safety.
For being buried when key interlock alarming anti-theft has been locked in special bitting, teasel root formula can open lock horizontal stroke, it is to adopt special bitting directly to promote stealthy key being connected of tongue to hold hole and directly connect with being rotationally connected that described teasel root formula is buried key interlock alarm anti-theft lock, when rotating special bitting, be rotationally connected tongue and start link gear and open lock horizontal stroke.
In order to increase teasel root formula, bury the anti-theft security of key interlock alarm anti-theft lock, described teasel root formula is buried key interlock alarm anti-theft lock and is only had that with special bitting, open after interlock can rotational lock core, only has after promoting stealthy key and be rotationally connected tongue and be connected with special bitting and can open safely theftproof lock.
In order to expand the scope of application, described teasel root formula is buried key interlock alarm anti-theft 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.
Described teasel root formula is buried manufacture, assembling and the method thereof of key interlock alarm anti-theft lock, it 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, during fabrication, on lock body, manufacture has locking hole, interlocking hole, holds hole and lock core hole described lock body; The centre that described lock core hole is manufactured on lock body is parallel with interlocking hole, is used for installing lock core; Described locking hole is manufactured on the first half of lock body, hold hole before, coordinate with locking hole on lock core and keep straight line to connect, communicate with lock core hole and interlocking hole, and with lock core hole with interlock the vertical or out of plumb in hole; Described interlocking hole is manufactured on lock body, parallel with lock core hole, with hold that hole is vertical to be connected, communicate with locking hole; The described hole that holds is manufactured on lock body, and after locking hole, hole is vertical connects with interlocking with lock core hole, coordinates and keep straight line perforation with the hole that holds on lock core;
For the ease of coordinating of lock core and lock body, described lock core during fabrication, is manufactured and is had keyhole or keyhole and stealthy hole along the center of rotation position of lock core; When keyhole has only been manufactured in the center of rotation position of described lock core, on lock core, manufacture has locking hole, holds hole and keyhole; Manufacture while having keyhole and stealthy hole at the center of rotation position of described lock core, on lock core, manufacture have locking hole, hold hole, keyhole and stealthy hole; Described keyhole is manufactured on the center of rotation position of the previous section of lock core, communicates with stealthy hole, communicates with locking hole, and holds that hole is vertical to be connected; Described stealthy hole is manufactured on the center of rotation position of the aft section of lock core, communicates with keyhole; Described locking hole is manufactured on the first half of lock core, hold hole before, coordinate with locking hole on lock body and keep straight line to connect; The described hole that holds is manufactured on lock core, and after locking hole, 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 assembling and the stealth of purl, during fabrication, the middle part of lock is processed with purl hole to described lock, and the shape in purl hole is consistent with the shape of purl;
For the ease of opening interlock, during fabrication, interlocking top creates column or hoodle or oval pearl, is installed in locking hole on described interlocking top; When described interlocking top creates column, upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
For the ease of interlocking top, can promote to pin and support pin and can in interlocking hole, slide, described supports pin during fabrication, supports pin and creates column or hoodle; Described when supporting pin and creating column, the leading section that supports pin can create inclined-plane, also can create arcwall face, rearward end can create arcwall face, also can create and not be arcwall face, and the length of supporting pin in same lock body can equate, also can be unequal;
For the ease of purl, can be hidden in purl hole completely and be beneficial in purl hole 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;
For the ease of thimble, in interlocking hole, slide, during fabrication, thimble manufactures column to described thimble, and the end of thimble can create arcwall face, also can create other shape; The factory length of the thimble in described same lock body can equate, also can be unequal;
In order to make interlock produce locking effect, described interlock spring, thimble, purl, the erection sequence to pin in interlocking hole and purl hole are: support the anterior sloped roof of pin on the inclined-plane of bottom, interlocking top, what support pin is the repetitive sequence of purl, thimble below successively, in the end a purl has below a thimble, has interlock spring top to press after it; Described purl and thimble be not when specially the nature in keyhole is inserted in bitting, interlocking hole and purl hole are linked to be a beeline channel, interlock spring pushing tow thimble and purl and support pin, make a part for thimble and purl in purl hole, another part is at interlocking hole internal lock lock post, thereby headpin and lock cannot be retreated and by locked;
In order to make special bitting can promote stealthy key, described special bitting during fabrication, specially the end of the key of bitting creates recessed or protruding shape, the shape of the protruding or concave portion of the end of the shape that it is recessed or protruding and the hidden key of stealthy key is same or similar, when specially bitting promotes stealthy key, can cooperatively interact;
For the ease of the stealth of stealthy key be normally connected, described stealthy key during fabrication, creates hidden key the previous section of stealthy key, aft section creates stealthy connection; Stealth is connected and to create polygonal cylinder or cross section is the cylinder that line segment and camber line form, stealthy connect not identical with the cross sectional shape of hidden key; The shape that the spoon end of hidden key is created to protruding or concave portion, its protruding or recessed shape is same or similar with the recessed or protruding shape of the end of the key of special bitting, when specially bitting promotes stealthy key, can cooperatively interact;
For make to be rotationally connected tongue can be stealthy be normally connected, described is rotationally connected tongue during fabrication, and the front portion that is rotationally connected tongue is created to cylinder body shape, rear portion creates tongue piece; The connection of the front end of cylinder body shape part is held to hole shape, and to create the shape being connected with the stealth of stealthy key same or similar, and can allow the stealth of stealthy key be connected to can to promote after special bitting is inserted the stealth of stealthy key to connect insertion smoothly; It can be that hole is held in polygonal stealth that hole is held in described connection, can be also the groove of wearing out damaged surface, can also be the groove of not wearing out damaged surface; Described wear out damaged surface and through the groove of damaged surface, can not be unidirectional groove, can be also multidirectional groove (as: two-way chute, three-dimensional groove, cross recess etc.);
In order to make stealth that theftproof lock can be real and antitheft, described stealthy key disconnects completely with special bitting, the part that stealthy key blocks in keyhole holds hole, stealthy key be rotationally connected tongue and disconnect completely, lock core be rotationally connected tongue and disconnect completely, thimble and purl can horizontal locked locks and headpin and lock cannot be retreated and locked;
In order to make to be rotationally connected part stealth, described stealthy key is arranged on the aft section in the keyhole in lock core, locking spring fitting holds in hole in the stealth of stealthy key rearward end, one end withstands on the bottom that hole is held in stealth, and the other end withstands on the bottom that hole is held in the connection that is rotationally connected tongue front end; Described be rotationally connected the rearward end that tongue is movably arranged on stealthy key, disconnect with lock core and stealthy key and hidden, there is no the insertion of special bitting and promote stealthy key, stealthy key can not be rotationally connected tongue and be connected, the rotatory force of stealthy key can not transferring power to being rotationally connected tongue; Be rotationally connected tongue and can be movably arranged on outside set casing and lock body, also can movable mounting shell and lock body in, can also be movably arranged in lock core.
The described tongue that is rotationally connected is movably arranged on set casing and lock body when outer, is rotationally connected connection on tongue and holds hole and can wear out columnar part, also can not wear out columnar part; Described when being rotationally connected tongue and being movably arranged in set casing and lock body, be rotationally connected connection on tongue and hold hole and can wear out columnar part, also can not wear out columnar part; Described when being rotationally connected tongue and being movably arranged in lock core, be rotationally connected connection on tongue and hold hole and can wear out columnar part, also can not wear out columnar part.
In order not report to the police when having special bitting to unblank, when described teasel root formula is buried and is had asynchronous warning system in key interlock alarm anti-theft lock, main contacts is arranged on the front end that is rotationally connected tongue, 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 when being rotationally connected tongue and not rotating, the relay switch of engage relay when main contacts contacts with auxiliary contact, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning then; Described lock core rotates and when being rotationally connected tongue and 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 teasel root formula is buried rational in infrastructure, the manufacture and easy to use of key interlock alarm anti-theft lock, multiple hidden, multiple safety are effective: stealthy key disconnects with special bitting, stealthy key has blocked a part and has held hole, stealthy key be rotationally connected tongue and disconnect, lock core be rotationally connected tongue and disconnect, thimble and purl can horizontal locked locks; Adopt teasel root formula to bury after key interlock alarm anti-theft lock, anti-theft hidden and the antitheft interlocking of theftproof lock have been realized, make robber and the Wang Wufa that unblanks open interlock and rotational lock core, use barbarous means to damage interlocking portions and after latching segment, be also merely able to rotational lock core part, and can not rotate the stealthy tongue that is rotationally connected, only warning circuit two warnings be can connect, real warning and anti-theft function played.
Accompanying drawing explanation
Fig. 1 is the primary structure schematic diagram that the utility model teasel root formula is buried key interlock alarm anti-theft lock.
Fig. 2 is that the utility model teasel root formula of Fig. 1 is buried the structural representation that key interlock alarming anti-theft is locked in the cross section at purl place.
Fig. 3 is the surface structure schematic diagram of the left view of the utility model teasel root formula stealthy key of burying key interlock alarm anti-theft lock.
Fig. 4 is the surface structure schematic diagram that the utility model teasel root formula is buried the left view that is rotationally connected tongue of key interlock alarm anti-theft lock.
Fig. 5 is the structural representation that the utility model teasel root formula is buried the right view that is rotationally connected tongue of key interlock alarm anti-theft lock.
Fig. 6 is the surface structure schematic diagram that the utility model teasel root formula is buried the special bitting of key interlock alarm anti-theft lock.
Shown in figure: set casing 1, lock body 2, lock core 3, headpin 4, lock 5, lock spring 6, be rotationally connected tongue 7, connect and to hold hole 8, tongue piece 9, locking spring 10, stealthy key 11, keyhole 12, interlocking hole 13, interlock spring 14, thimble 15, purl 16, support pin 17, interlocking top 18, auxiliary contact 19, main contacts 20.
The specific embodiment
The utility model teasel root formula buries that key interlock alarm anti-theft lock mainly comprises set casing 1, lock body 2, lock core 3, holds hole, headpin 4, lock 5, lock spring 6, keyhole 12, specially bitting, stealthy hole, stealthy key 11, locking spring 10, interlocking hole 13, interlock spring 14, thimble 15, purl 16, support pin 17, locking hole, interlocking top 18, be rotationally connected tongue 7, link gear, lock are horizontal, asynchronous warning system;
In described set casing 1, there is lock body 2, in lock body 2, there are lock core 3, interlocking hole 13 and stealthy key 11 holes or have lock core 3 and interlocking hole 13, in lock core 3, there is keyhole 12 or have keyhole 12 and stealthy hole, on lock body 2 and lock core 3, hold hole and locking hole, hold in hole and have lock spring 6, lock 5 and headpin 4, on lock 5, have thimble 15 holes; Interlocking hole 13 is naturally being linked to be a beeline channel under lockup state with thimble 15 holes, in this beeline channel, have interlock spring 14, thimble 15, purl 16, support pin 17, this beeline channel with hold that hole is vertical to be connected, communicate with locking hole; In locking hole, have headpin and interlocking top 18, interlocking is pushed up 18 lower ends and is contacted and coordinate to pin 17; The hidden key of stealthy key 11 is hidden in the aft section in keyhole 12, and the stealth connection of stealthy key 11 is hidden in stealthy hole; The stealth that locking spring 10 is arranged on stealthy key 11 rearward end is held in hole, and one end withstands on the bottom that hole is held in stealth, and the other end withstands on the bottom that hole 8 is held in the connection that is rotationally connected tongue 7 front ends; Be rotationally connected the rearward end that tongue 7 is movably arranged on stealthy key 11 and be connected with link gear, link gear and horizontal being connected of lock; Be rotationally connected tongue 7 and be movably arranged on outside set casing 1 and lock body 2 or be movably arranged in set casing 1 and lock body 2, can with lock core 3, not rotate, or rotate with lock core 3, play stealthy and antitheft effect.
Asynchronous warning system comprises main contacts 20, auxiliary contact 19, relay, alarm circuit and warning power supply and alarm, in described teasel root formula is buried key interlock alarm anti-theft lock, can have, and also can not have; Described main contacts 20 and auxiliary contact 19 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 rather than battery; Described alarm can be sonic alarm, can be also device or the signal projector being connected with phone.
Stealthy hole can be in lock body 2, also can be in lock core 3; , when lock body 2 is interior, there is lock core 3 in stealthy hole in the first half in lock core 3 holes, and latter half is lock core 3 holes and stealthy hole; Stealthy hole is when lock core 3 is interior, and the endoporus of lock core 3 is divided into keyhole 12 and stealthy hole, before be keyhole 12, after be stealthy hole;
Same direction hold hole, interlocking hole 13 and locking hole in same plane, hold between hole and be parallel to each other, hold hole and to interlock hole 13 vertical, hold hole parallel with locking hole or not parallel;
On lock 5, have purl hole 16, the shape in purl hole 16 is consistent with the shape of purl 16, is used for allowing purl 16 and thimble 15 slide interior front and back in purl hole 16; When purl 16 moves, end surpasses purl hole 16, one end of one end of purl 16 and thimble 15, in purl hole 16, surpasses the purl 16 in purl hole 16 and a part for thimble 15 in interlocking hole 13, has limited the movement of lock 5; Under natural lockup state, in purl hole 16, there are purl 16 and thimble 15; Under the state of opening at theftproof lock, in purl hole 16, only has purl 16;
Interlock hole 13 and hold the vertical also perforation mutually in hole, interlocking hole 13 and purl hole 16 can be linked to be a beeline channel, also can not be linked to be a beeline channel; Purl 16 and thimble 15 do not insert under the nature in keyhole 12 in special bitting, interlocking hole 13 is linked to be a beeline channel with purl hole 16, the end of purl 16 surpasses purl hole 16, one end of purl 16 and thimble 15 is in purl hole 16, surpass the part in purl hole 16 in interlocking hole 13, limited the movement of lock 5; Purl 16 and thimble 15 insert under the nature in keyhole 12 in special bitting, interlocking hole 13 and purl hole 16 be not on a beeline channel, purl 16 is completely in purl hole 16, and thimble 15 is completely in interlocking hole 13, and now lock 5 can move around in holding hole;
Interlock spring 14, thimble 15, purl 16, the erection sequence to pin 17 in interlocking hole 13 and purl hole 16 are: support the anterior sloped roof of pin 17 on the inclined-plane of 18 bottoms, interlocking top, what support pin 17 is the repetitive sequence of purl 16, thimble 15 below successively, in the end a purl 16 has below a thimble 15, has interlock spring 14 tops to press after it; Purl 16 and thimble 15 be not when specially the nature in keyhole 12 is inserted in bitting, interlocking hole 13 is linked to be a beeline channel with purl hole 16, interlock spring 14 pushing tow thimbles 15 and purl 16 and support pin 17, make a part for thimble 15 and purl 16 in purl hole 16, another part is at interlocking hole 13 internal lock lock posts 5, headpin 4 and lock 5 cannot be retreated and by locked;
Interlocking top 18 is column or hoodle or oval pearl, is installed in locking hole; When interlocking top 18 is column, upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
Supporting pin 17 is column or hoodle; When supporting pin 17 and 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 17 in same lock body 2 can equate, also can be unequal;
Purl 16 is columns, and its end is arcwall face or consistent with the end shape in purl hole 16, and the length of purl 16 is consistent with the length in purl hole 16, and being beneficial to purl 16 can be hidden in purl hole 16 completely, or is beneficial to purl 16 over purl hole 16;
Thimble 15 is columns, and end can be arcwall face, can be also other shape; The length of the thimble 15 in same lock body 2 can equate, also can be unequal;
The first half of stealth key 11 is hidden keys, and latter half is stealthy connection, and the stealthy cross section connecting is the cylinder of polygon cylinder or line segment and camber line composition; The shape of the recessed or convex portion of the end of hidden key and the specially protruding or concave portion of the key end of bitting is same or similar, and can cooperatively interact; The stealthy rearward end connecting has stealth to hold hole; Stealthy connection is not identical with the cross sectional shape of hidden key, its objective is in order to limit the displacement of stealthy key 11 in keyhole 12; In the interior object that hidden key is set of keyhole 12, be in order to block a part of keyhole 12 and to block the headpin 4 exposing in this part of keyhole 12, play key stealth and be connected stealthy effect.
The front portion that is rotationally connected tongue 7 is cylinder, and rear portion is tongue piece 9; The front end of columnar part has being connected of matching with the front end of special bitting to hold hole 8, makes the rear end of stealthy key 11 can insert this connection and holds hole 8; While unblanking with special bitting, the cooperation of stealthy key 11 by special bitting with promote can be rotationally connected tongue and be connected 7 connections, and can be rotationally connected tongue 7 by stealthy key 11.
For special bitting is not stuck when entering and exiting in keyhole, specially the tooth top of bitting backs down and is retained to a rare hoodle 4 holding in hole behind interlocking top 18 and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top in keyhole, to guarantee purl 16 not locked lock 5 in purl hole;
In order to make the stealthy key 11 can be stealthy, stealthy key 11 be combined and could be formed one complete key with special bitting;
For stealth that can be real and antitheft, stealthy key 11 disconnects completely with special bitting, the part that stealthy key 11 blocks in keyhole 12 holds hole, stealthy key 11 be rotationally connected tongue 7 and disconnect completely, lock core 3 be rotationally connected tongue 7 and disconnect completely, thimble 15 and purl 16 can horizontal locked locks 5 and headpin 4 and lock 5 cannot be retreated and locked, have realized multiple hidden and multiple safety.
For being buried when key interlock alarming anti-theft has been locked in special bitting, teasel root formula can open lock horizontal stroke, it is to adopt special bitting directly to promote stealthy key 11 to hold hole 8 being connected of tongue 7 and directly connect with being rotationally connected that teasel root formula is buried key interlock alarm anti-theft lock, when rotating special bitting, be rotationally connected tongue 7 and start link gears and open lock horizontal stroke.
In order to increase teasel root formula, bury the anti-theft security of key interlock alarm anti-theft lock, teasel root formula is buried key interlock alarm anti-theft lock and is only had that with special bitting, open after interlock can rotational lock core 3, only has after promoting stealthy key 11 and be rotationally connected tongue 7 and be connected with special bitting and can open safely theftproof lock.
Teasel root formula is buried manufacture, assembling and the method thereof of key interlock alarm anti-theft lock, it is characterized in that:
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, during fabrication, on lock body 2, manufacture has locking hole, interlocking hole 13, holds hole and lock core 3 holes lock body 2; The centre that lock core 3 holes are manufactured on lock body 2 is parallel with interlocking hole 13, is used for installing lock core 3; Locking hole is manufactured on the first half of lock body 2, hold hole before, coordinate with locking hole on lock core 3 and keep straight line to connect, communicate with lock core 3 holes and interlocking hole 13, and with lock core 3 holes with interlock the vertical or out of plumb in hole 13; Interlocking hole 13 is manufactured on lock body 2, parallel with lock core 3 holes, with hold that hole is vertical to be connected, communicate with locking hole; Hold hole and be manufactured on lock body 2, after locking hole, with lock core 3 holes and the interlocking vertical perforation in hole 13, coordinate and keep straight line to connect with the hole that holds on lock core 3;
For the ease of coordinating of lock core 3 and lock body 2, lock core 3 during fabrication, is manufactured and is had keyhole 12 or keyhole 12 and stealthy hole along the center of rotation position of lock core 3; When keyhole 12 has only been manufactured in the center of rotation position of lock core 3, on lock core 3, manufacture has locking hole, holds hole and keyhole 12; Manufacture while having keyhole 12 and stealthy hole at the center of rotation position of lock core 3, on lock core 3, manufacture have locking hole, hold hole, keyhole 12 and stealthy hole; Keyhole 12 is manufactured on the center of rotation position of the previous section of lock core 3, communicates with stealthy hole, communicates with locking hole, and holds that hole is vertical to be connected; Stealthy hole is manufactured on the center of rotation position of the aft section of lock core 3, communicates with keyhole 12; Purl hole 16 manufacture on the first half of lock core 3, hold hole before, coordinates and keeps straight line perforation with the locking hole on lock body 2; Hold hole and be manufactured on lock core 3, after locking hole, 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 assembling and the stealth of purl 16, during fabrication, the middle part of lock 5 is processed with purl hole 16 to lock 5, and the shape in purl hole 16 is consistent with the shape of purl 16;
For the ease of opening interlock, during fabrication, interlocking top 18 creates column or hoodle or oval pearl, is installed in locking hole on interlocking top 18; When interlocking top 18 creates column, upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
For the ease of interlocking top 18, can promote to pin 17 and support pin 17 and can support pin 17 during fabrication in the interlocking interior slip in hole 13, supporting pin 17 and create column or hoodle; When pin 17 creates column, the leading section that supports pin 17 can create inclined-plane, also can create arcwall face, rearward end can create arcwall face, also can create and not be arcwall face, and the length of supporting pin 17 in same lock body 2 can equate, also can be unequal;
For the ease of purl 16, can be hidden in purl hole 16 completely and be beneficial in the interior slip in purl hole 16, purl 16 during fabrication, purl 16 manufactures column, and its end creates cambered surface or consistent with the end shape in purl hole 16, and the factory length of purl 16 is consistent with the length in purl hole 16;
For the ease of thimble 15, in the interlocking interior slip in hole 13, during fabrication, thimble 15 manufactures column to thimble 15, and the end of thimble 15 can create arcwall face, also can create other shape; The factory length of the thimble 15 in same lock body 2 can equate, also can be unequal;
In order to make interlock produce locking effect, interlock spring 14, thimble 15, purl 16, the erection sequence to pin 17 in interlocking hole 13 and purl hole 16 are: support the anterior sloped roof of pin 17 on the inclined-plane of 18 bottoms, interlocking top, what support pin 17 is the repetitive sequence of purl 16, thimble 15 below successively, in the end a purl 16 has below a thimble 15, has interlock spring 14 tops to press after it; Purl 16 and thimble 15 be not when specially the nature in keyhole 12 is inserted in bitting, interlocking hole 13 is linked to be a beeline channel with purl hole 16, interlock spring 14 pushing tow thimbles 15 and purl 16 and support pin 17, make a part for thimble 15 and purl 16 in purl hole 16, another part is at interlocking hole 13 internal lock lock posts 5, thereby headpin 4 and lock 5 cannot be retreated and by locked;
In order to make special bitting can promote stealthy key 11, specially bitting during fabrication, specially the end of the key of bitting creates recessed or protruding shape, the shape of the protruding or concave portion of the end of the hidden key of the shape that it is recessed or protruding and stealthy key 11 is same or similar, when specially bitting promotes stealthy key 11, can cooperatively interact;
For the ease of the stealth of stealthy key 11 be normally connected, stealthy key 11 during fabrication, creates hidden key the previous section of stealthy key 11, aft section creates stealthy connection; Stealth is connected and to create polygonal cylinder or cross section is the cylinder that line segment and camber line form, stealthy connect not identical with the cross sectional shape of hidden key; The shape that the spoon end of hidden key is created to protruding or concave portion, its protruding or recessed shape is same or similar with the recessed or protruding shape of the end of the key of special bitting, when specially bitting promotes stealthy key 11, can cooperatively interact;
For make to be rotationally connected tongue 7 can be stealthy be normally connected, be rotationally connected tongue 7 during fabrication, the front portion that is rotationally connected tongue 7 is created to cylinder body shape, rear portion creates tongue piece 9; The connection of the front end of cylinder body shape part is held to hole 8 shapes, and to create the shape being connected with the stealth of stealthy key 11 same or similar, and can allow the stealth of stealthy key 11 be connected to can to promote after special bitting is inserted the stealth of stealthy key 11 to connect insertion smoothly; It can be that hole is held in polygonal stealth that hole 8 is held in connection, can be also the groove of wearing out damaged surface, can also be the groove of not wearing out damaged surface; Wearing out damaged surface and through the groove of damaged surface, can not 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, stealthy key 11 is arranged on the aft section in the keyhole 12 in lock core 3, locking spring 10 is arranged on the stealth of stealthy key 11 rearward end and holds in hole, one end withstands on the bottom that hole is held in stealth, and the other end withstands on the bottom that hole 8 is held in the connection that is rotationally connected tongue 7 front ends; Be rotationally connected the rearward end that tongue 7 is movably arranged on stealthy key 11, disconnect with lock core 3 and stealthy key 11 and hidden, there is no the insertion of special bitting and promote stealthy key 11 can not be rotationally connected tongue 7 and be connected, the rotatory force of stealthy key 11 can not transferring power be given and is rotationally connected tongue 7; Be rotationally connected tongue 7 and can be movably arranged on outside set casing 1 and lock body 2, also can movable mounting shell and lock body 2 in, can also be movably arranged in lock core 3.
Be rotationally connected tongue 7 and be movably arranged on set casing 1 and lock body 2 when outer, be rotationally connected connection on tongue 7 and hold hole 8 and can wear out columnar part, also can not wear out columnar part; Be rotationally connected tongue 7 and be movably arranged on set casing 1 and lock body 2 when interior, be rotationally connected connection on tongue 7 and hold hole 8 and can wear out columnar part, also can not wear out columnar part; Be rotationally connected tongue 7 and be movably arranged on lock core 3 when interior, be rotationally connected connection on tongue 7 and hold hole 8 and can wear out columnar part, also can not wear out columnar part.
In order not report to the police when having special bitting to unblank, when teasel root formula is buried and is had asynchronous warning system in key interlock alarm anti-theft lock, main contacts 20 is arranged on the front end that is rotationally connected tongue 7, auxiliary contact 19 is arranged on the rear end of lock core, main contacts 20 and auxiliary contact 19 arranged in dislocation in the plane of same center of rotation, the circuit of main contacts 20 and auxiliary contact 19 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 when being rotationally connected tongue 7 and not rotating, the relay switch of engage relay when main contacts 20 contacts with auxiliary contact 19, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning then; Lock core rotates and when being rotationally connected tongue 7 and also rotating, and main contacts 20 can not contact with auxiliary contact 19 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 opening the lock with the key, in the special bitting of the interior insertion of keyhole 12, specially bitting first pushes headpin and the interlocking top 18 in locking hole, the bottom on interlocking top 18 promotes to support the leading section of pin 17, then promote to move compression interlock spring 14 after purl 16, thimble 15, make to move up in purl hole 16 after purl 16, open interlock; Now, lock 5 can move in holding hole; Subsequently, specially bitting continues to insert keyhole 12, coordinates, and promote stealthy key 11 and retreat with the hidden key leading section of stealthy key 11, makes the stealth of stealthy key 11 rearward end connect the connection that insertion is rotationally connected tongue 7 front ends and holds in hole 8; When stealthy key 11 retreats, stealthy key 11 pushes the headpin 4 of stealthy key 11 shield portions, the cooperation place that makes headpin 4 and lock 5 is the junction with lock body 2 at lock core 3 just, while rotating special bitting, stealthy key 11 drives and is rotationally connected tongue 7 and rotates with lock core 3, is rotationally connected tongue 7 and drives that by link gear, to open lock horizontal again.
Robber or unblank king when specially bitting is unblanked, because not knowing there is interlock, interlocking top 18 is thought by mistake to be lock 5 and all locks (5) are opened in attempt simultaneously, cause interlock to open, headpin 4 and lock 5 can not move, cannot rotational lock core 3;
Robber or the king that unblanks use flat instrument to adopt barbarous way to damage after interlock and lock 5, forced rotating lock core 3, also can be because of there being stealthy key 11 to be hidden in below and in stealthy hole of keyhole 12, and cannot make to be rotationally connected tongue 7, be connected with stealthy stealthy key 11, cause lock core 3 to drive to be rotationally connected tongue 7 to rotate, also connected warning circuit simultaneously and report to the police; Play the effect of warning, multiple hidden, multiple locking and multiple safety.
Claims (3)
1. a teasel root formula is buried key interlock alarm anti-theft lock, it is characterized in that: teasel root formula is buried key interlock alarm anti-theft lock and mainly comprised set casing (1), lock body (2), lock core (3), hold hole, headpin (4), lock (5), lock spring (6), keyhole (12), specially bitting, stealthy hole, stealthy key (11), locking spring (10), interlocking hole (13), interlock spring (14), thimble (15), purl (16), support pin (17), locking hole, interlocking top (18), be rotationally connected tongue (7), link gear, lock is horizontal, asynchronous warning system,
In described set casing (1), there is lock body (2), in lock body (2), there are lock core (3), interlocking hole (13) and stealthy key (11) hole or have lock core (3) and interlocking hole (13), in lock core (3), there is keyhole (12) or have keyhole (12) and stealthy hole, on lock body (2) and lock core (3), hold hole and locking hole, hold in hole and have lock spring (6), lock (5) and headpin (4), on lock (5), have thimble (15) hole; Described interlocking hole (13) is naturally being linked to be a beeline channel under lockup state with thimble (15) hole, in this beeline channel, have interlock spring (14), thimble (15), purl (16), support pin (17), this beeline channel with hold that hole is vertical to be connected, communicate with locking hole; In described locking hole, have headpin and interlocking top (18), interlocking is pushed up (18) lower end and is contacted and coordinate to pin (17); The hidden key of described stealthy key (11) is hidden in the aft section in keyhole (12), and the stealth connection of stealthy key (11) is hidden in stealthy hole; Described locking spring (10) is arranged on the stealth of stealthy key (11) rearward end and holds in hole, and one end withstands on the bottom that hole is held in stealth, and the other end withstands on the bottom that hole (8) are held in the connection that is rotationally connected tongue (7) front end; Described be rotationally connected the rearward end that tongue (7) is movably arranged on stealthy key (11) and be connected with link gear, link gear and horizontal being connected of lock; The described tongue (7) that is rotationally connected is movably arranged on outside set casing (1) and lock body (2) or is movably arranged in set casing (1) and lock body (2), can with lock core (3), not rotate, or with lock core (3), rotate, play stealthy and antitheft effect;
Described asynchronous warning system comprises main contacts (20), auxiliary contact (19), relay, alarm circuit and warning power supply and alarm, has, or do not have in described teasel root formula is buried key interlock alarm anti-theft lock; Described main contacts (20) and auxiliary contact (19) 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 rather than battery; Described alarm is sonic alarm, or the device being connected with phone or signal projector;
When described teasel root formula is buried and is had asynchronous warning system in key interlock alarm anti-theft lock, main contacts (20) is arranged on the front end that is rotationally connected tongue (7), auxiliary contact (19) is arranged on the rear end of lock core, main contacts (20) and auxiliary contact (19) arranged in dislocation in the plane of same center of rotation, the circuit of main contacts (20) and auxiliary contact (19) 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 tongue (7) and not rotating, the relay switch of engage relay when main contacts (20) contacts with auxiliary contact (19), 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 tongue (7) and also rotating, main contacts (20) can not contact with auxiliary contact (19) 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;
Described stealthy hole is in lock body (2), or in lock core (3); In lock body (2) time, there is lock core (3) in described stealthy hole in the first half in lock core (3) hole, and latter half is lock core (3) hole and stealthy hole; Described stealthy hole is in lock core (3) time, and the endoporus of lock core (3) is divided into keyhole (12) and stealthy hole, before be keyhole (12), after be stealthy hole;
Described same direction hold hole, interlocking hole (13) and locking hole in same plane, hold between hole and be parallel to each other, hold hole and to interlock hole (13) vertical, hold hole parallel with locking hole or not parallel;
Described locking hole, interlocking are pushed up (18), interlocking hole (13), interlock spring (14), thimble (15), purl (16), to pin (17), purl hole (16), are formed interlock;
Described locking hole, at front portion or the middle part of lock body (2) and lock core (3), leads to lock core (3) to keyhole (12) from lock body (2), and headpin and interlocking top (18) are installed in locking hole;
On described lock (5), have purl hole (16), the shape of purl hole (16) is consistent with the shape of purl (16), is used for allowing purl (16) and thimble (15) front and back in purl hole (16) slide; When described purl (16) is mobile, end surpasses purl hole (16), one end of one end of purl (16) and thimble (15) is in purl hole (16), surpass the purl (16) in purl hole (16) and a part for thimble (15) in interlocking hole (13), limited the movement of lock (5); Under natural lockup state, in purl hole (16), there are purl (16) and thimble (15); Under the state of opening at theftproof lock, in purl hole (16), only has purl (16);
Described interlocking hole (13) is with to hold hole vertical and mutually connect, and interlocking hole (13) is linked to be a beeline channel with purl hole (16), or is not linked to be a beeline channel; Described purl (16) and thimble (15) do not insert under the nature in keyhole (12) in special bitting, interlocking hole (13) is linked to be a beeline channel with purl hole (16), the end of purl (16) surpasses purl hole (16), one end of purl (16) and thimble (15) is in purl hole (16), surpass the part in purl hole (16) in interlocking hole (13), limited the movement of lock (5); Described purl (16) and thimble (15) insert under the nature in keyhole (12) in special bitting, interlocking hole (13) and purl hole (16) be not on a beeline channel, purl (16) is completely in purl hole (16), thimble (15) is completely in interlocking hole (13), and now lock (5) can move around in holding hole;
Described interlock spring (14), thimble (15), purl (16), the erection sequence to pin (17) in interlocking hole (13) and purl hole (16) are: support the anterior sloped roof of pin (17) on the inclined-plane of (18) bottom, interlocking top, what support pin (17) is the repetitive sequence of purl (16), thimble (15) below successively, in the end a purl (16) has below a thimble (15), has interlock spring (14) top to press after it; Described purl (16) and thimble (15) be not when specially the nature in keyhole (12) is inserted in bitting, interlocking hole (13) is linked to be a beeline channel with purl hole (16), interlock spring (14) pushing tow thimble (15) and purl (16) and support pin (17), make a part for thimble (15) and purl (16) in purl hole (16), another part, at interlocking hole (13) internal lock lock post (5), cannot retreat headpin (4) and lock (5) and by locked;
Described interlocking top (18) is column or hoodle or oval pearl, is installed in locking hole; When interlocking top (18) is column, upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
Described is column or hoodle to pin (17); When supporting pin (17) and 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 (17), or unequal;
Described purl (16) is column, its end is arcwall face or consistent with the end shape of purl hole (16), and the length of purl (16) is consistent with the length of purl hole (16), be beneficial to purl (16) and can be hidden in completely in purl hole (16), or be beneficial to purl (16) over purl hole (16);
Described thimble (15) is column, and end is arcwall face or is not arcwall face; Thimble (15) in same lock body (2) equal in length, or unequal;
The first half of described stealthy key (11) is hidden key, and latter half is stealthy connection, and the stealthy cross section connecting is the cylinder of polygon cylinder or line segment and camber line composition; The shape of the recessed or convex portion of the end of hidden key and the specially protruding or concave portion of the key end of bitting is same or similar, and can cooperatively interact; The stealthy rearward end connecting has stealth to hold hole; Stealthy connection is not identical with the cross sectional shape of hidden key, its objective is in order to limit the displacement of stealthy key (11) in keyhole (12); The object that hidden key is set in keyhole (12) is in order to block a part of keyhole (12) and to block the headpin (4) exposing in this part of keyhole (12), plays key stealth and is connected stealthy effect;
The described front portion that is rotationally connected tongue (7) is cylinder, and rear portion is tongue piece (9); The front end of columnar part has being connected of matching with the front end of special bitting to hold hole (8), makes the rear end of stealthy key (11) can insert this connection and holds hole (8); While unblanking with special bitting, the cooperation of stealthy key (11) by special bitting with promote can be rotationally connected tongue and be connected (7) connection, and can be rotationally connected tongue (7) by stealthy key (11);
For special bitting is not stuck when entering and exiting in keyhole, the tooth top of described special bitting backs down and is retained to a rare hoodle (4) holding in hole behind interlocking top (18) and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top in keyhole, to guarantee purl (16) not locked lock (5) in purl hole;
In order to make the stealthy key (11) can be stealthy, described stealthy key (11) be combined and could be formed one complete key with special bitting.
2. teasel root formula according to claim 1 is buried key interlock alarm anti-theft lock, it is characterized in that: it is to adopt special bitting directly to promote stealthy key (11) to hold hole (8) being connected of tongue (7) and directly connect with being rotationally connected that teasel root formula is buried key interlock alarm anti-theft lock, when rotating special bitting, be rotationally connected tongue (7) and start link gear and open lock horizontal stroke.
3. teasel root formula according to claim 1 is buried key interlock alarm anti-theft lock, it is characterized in that: teasel root formula is buried key interlock alarm anti-theft lock and only had that with special bitting, open after interlock can rotational lock core (3) only having with special bitting, to promote stealthy key (11) and can open safely theftproof lock with being rotationally connected after tongue (7) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286058.2U CN204002088U (en) | 2014-05-31 | 2014-05-31 | Teasel root formula is buried key interlock alarm anti-theft lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286058.2U CN204002088U (en) | 2014-05-31 | 2014-05-31 | Teasel root formula is buried key interlock alarm anti-theft lock |
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| CN204002088U true CN204002088U (en) | 2014-12-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033031A (en) * | 2014-05-31 | 2014-09-10 | 徐毓艺 | Intermittent embedded key interlocking alarm anti-theft lock |
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2014
- 2014-05-31 CN CN201420286058.2U patent/CN204002088U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033031A (en) * | 2014-05-31 | 2014-09-10 | 徐毓艺 | Intermittent embedded key interlocking alarm anti-theft lock |
| CN104033031B (en) * | 2014-05-31 | 2016-08-24 | 徐毓艺 | Teasel root formula buries key interlock alarm anti-theft lock |
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