CN104074398A - Intermittent hidden key interlocking anti-theft lock - Google Patents
Intermittent hidden key interlocking anti-theft lock Download PDFInfo
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- CN104074398A CN104074398A CN201410253419.8A CN201410253419A CN104074398A CN 104074398 A CN104074398 A CN 104074398A CN 201410253419 A CN201410253419 A CN 201410253419A CN 104074398 A CN104074398 A CN 104074398A
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Abstract
The invention discloses an intermittent hidden key interlocking anti-theft lock. A lock cylinder and an interlocking hole are arranged in a lock body, a key hole and a hidden hole are formed in the lock cylinder, a locking holding hole and a locking stopping hole are formed in the lock body and the lock cylinder, an ejection pin hole is formed in a lock column, the lower end of the interlocking hole is in contact with an abutting pin and matched with the abutting pin, a hidden key is hidden in the key hole, a hidden connector is hidden in the hidden hole, a locking spring is installed in a hidden bearing hole, and a rotating connection tongue is arranged at the rear end portion of the hidden key. The hidden key is separated from a special key and blocks a part of the locking holding hole, the hidden key is broken away from the rotating connection tongue, the lock cylinder is separated from the rotating connection tongue, and an ejection pin and a locking pin can transversely lock the lock cylinder. The lock achieves multiple hidden theft prevention and interlocking theft prevention. A thief and a person which are well good at unlocking cannot unlock an interlocking device or rotating the lock cylinder, the thief and the person can only rotate the lock cylinder portion even if the interlocking portion and the self locking portion are damaged by using the barbaric means, the hidden rotating connection tongue cannot be rotated, and the real anti-theft effect is achieved.
Description
Technical field
A kind of teasel root formula that the present invention relates to theftproof lock field is buried key interlock theftproof lock.
Background technology
The theftproof lock using now has a variety of, but is all that the key adopting rotates to drive dead bolt to open theftproof lock substantially, causes robber or the king that unblanks is easy to just open theftproof lock.The theftproof lock that robber and the king that unblanks do not open also there is no at present.
Summary of the invention
The object that the present invention relates to is in order to provide a kind of robber and the teasel root formula of the theftproof lock that king do not open of unblanking is buried key interlock theftproof lock.
For achieving the above object, in described set casing, there is lock body, in lock body, have and in lock core, interlocking hole and stealthy keyhole or lock body, have lock core and interlocking hole; In described lock core, have keyhole and stealthy hole, keyhole, at front, stealthy Kong Hou, is concealed with stealthy key in stealthy hole; On described 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; Under the state that described interlocking hole and centre hole are opened at lock, not on a beeline channel, interlocking hole and centre hole be independence and interrupting channel separately.
In described locking hole, have headpin and interlocking top, interlocking is pushed up lower end and is contacted and coordinate to pin; 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.
Described locking hole, on lock body and lock core, leads to lock core to keyhole from lock body, and headpin and interlocking top are installed in locking hole;
, on lock, there are purl and thimble in described purl hole in purl hole, purl and thimble can slide front and back in purl hole; Described purl and thimble do not insert under the nature in keyhole in special bitting, in purl hole, have purl and thimble, one end of purl and thimble is in purl hole, and the other end is in interlocking hole, surpass the part in purl hole in interlocking hole, limited the movement of lock; Described purl and thimble insert under the opening in keyhole in special bitting, interlocking hole and purl hole be not on a beeline channel, and purl only has purl in hole, and purl is completely in purl hole, thimble is completely in interlocking hole, and now lock can move around in holding hole;
Described locking hole, interlocking are pushed up, are interlocked hole, interlock spring, thimble, purl, to pin, purl hole, form interlock; Described interlock spring, thimble, purl, the erection sequence to pin in interlocking hole and purl hole are: support the anterior sloped roof of pin on the inclined-plane of bottom, interlocking top, what support pin is the repetitive sequence of purl, thimble below successively, in the end a purl has below a thimble, has interlock spring top to press after it; Described purl and thimble be not when specially the nature in keyhole is inserted in bitting, interlocking hole and purl hole are linked to be a beeline channel, interlock spring pushing tow thimble and purl and support pin, make a part for thimble and purl in purl hole, another part is at interlocking hole internal lock lock post, headpin and lock cannot be retreated and by locked;
Described interlocking top is arranged in locking hole, and upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
The described leading section that supports pin is inclined-plane or arcwall face, and rearward end is arcwall face or other shape;
The end of described purl is arcwall face or consistent with the end shape in purl hole, can be hidden in completely in purl hole, also can move and surpasses purl hole;
The end of described thimble is arcwall face or other shape;
The first half of described stealthy key is hidden key, and latter half is stealthy connection, and the stealthy rearward end connecting has stealth to hold hole; 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 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 play stealthy and antitheft effect, the described tongue that is rotationally connected rotates or with lock core, does not rotate with lock core, while rotating with lock core, unblanks, and while not rotating with lock core, does not unblank;
In order to make the stealthy key can be stealthy, described stealthy key be combined and could be formed one complete key with special bitting.
In order to increase teasel root formula, bury the anti-theft security of key interlock theftproof lock, described teasel root formula is buried key interlock theftproof 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 theftproof lock and is applicable to the antitheft place of all kinds of needs and installs and uses, and is particularly suitable for installing and using of car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and common cabinet.
For 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;
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 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.
Teasel root formula of the present invention is buried rational in infrastructure, the manufacture and easy to use of key interlock theftproof 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 theftproof 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, played real anti-theft function.
Accompanying drawing explanation
Fig. 1 is the primary structure schematic diagram that teasel root formula of the present invention is buried key interlock theftproof lock.
Fig. 2 is that the teasel root formula of the present invention of Fig. 1 is buried key interlock theftproof lock at the structural representation in the cross section at purl place.
Fig. 3 is the surface structure schematic diagram of the left view of the teasel root formula of the present invention stealthy key that buries key interlock theftproof lock.
Fig. 4 is the surface structure schematic diagram that teasel root formula of the present invention is buried the left view that is rotationally connected tongue of key interlock theftproof lock.
Fig. 5 is the structural representation that teasel root formula of the present invention is buried the right view that is rotationally connected tongue of key interlock theftproof lock.
Fig. 6 is the surface structure schematic diagram that teasel root formula of the present invention is buried the special bitting of key interlock theftproof lock.
Shown in figure: set casing 1, lock body 2, lock core 3, headpin 4, lock 5, lock spring 6, be rotationally connected 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.
The specific embodiment
Teasel root formula of the present invention buries that key interlock theftproof lock mainly comprises set casing 1, lock body 2, lock core 3, holds hole, headpin 4, lock 5, lock spring 6, keyhole 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 be horizontal;
In described set casing 1, there is lock body 2, in lock body 2, have and in lock core 3, interlocking hole 13 and stealthy key 11 holes or lock body 2, have lock core 3 and interlocking hole 13; In described lock core 3, have keyhole 12 and stealthy hole, keyhole 12, at front, stealthy Kong Hou, is concealed with stealthy key 11 in stealthy hole; On described 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; Described 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; Under the state that open at lock in described interlocking hole 13 and thimble 15 holes, not on a beeline channel, interlocking hole 13 and thimble 15 holes are independent and interrupting channel separately.
In described locking hole, have headpin 4 and interlocking top 18, interlocking is pushed up 18 lower ends and is contacted and coordinate to pin 17; 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 is held in the connection that is rotationally connected tongue 7 front ends; 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.
Described locking hole, on lock body 2 and lock core 3, leads to lock core 3 to keyhole 12 from lock body 2, and headpin 4 and interlocking top 18 are installed in locking hole.
, on lock 5, there are purl 16 and thimble 15 in described purl 16 holes in purl 16 holes, purl 16 and thimble 15 can slide front and back in purl 16 holes; Described purl 16 and thimble 15 do not insert under the nature in keyhole 12 in special bitting, in purl 16 holes, there are purl 16 and thimble 15, one end of purl 16 and thimble 15 is in purl 16 holes, the other end is in interlocking hole 13, surpass the part in purl 16 holes in interlocking hole 13, limited the movement of lock 5; Described purl 16 and thimble 15 insert under the opening in keyhole 12 in special bitting, interlocking hole 13 and purl 16 holes are not on a beeline channel, purl only has purl 16 in 16 holes, purl 16 is completely in purl 16 holes, thimble 15 is completely in interlocking hole 13, and now lock 5 can move around in holding hole.
Described locking hole, interlocking top 18, interlocking hole 13, interlock spring 14, thimble 15, purl 16, support pin 17, purl 16 holes form interlocks; Described interlock spring 14, thimble 15, purl 16, the erection sequence to pin 17 in interlocking hole 13 and purl 16 holes are: support the anterior sloped roof of pin 17 on the inclined-plane of 18 bottoms, interlocking top, what support pin 17 is the repetitive sequence of purl 16, thimble 15 below successively, in the end a purl 16 has below a thimble 15, has interlock spring 14 tops to press after it; Described purl 16 and thimble 15 be not when specially the nature in keyhole 12 is inserted in bitting, interlocking hole 13 is linked to be a beeline channel with purl 16 holes, interlock spring 14 pushing tow thimbles 15 and purl 16 and support pin 17, make a part for thimble 15 and purl 16 in purl 16 holes, another part is at interlocking hole 13 internal lock lock posts 5, headpin 4 and lock 5 cannot be retreated and by locked.
Described interlocking top 18 is arranged in locking hole, and upper end is spherical or arcwall face or plane, and bottom is inclined-plane.
The described leading section that supports pin 17 is inclined-plane or arcwall face, and rearward end is arcwall face or other shape.
The end of described purl 16 is arcwall faces or consistent with the end shape in purl 16 holes, can be hidden in completely in purl 16 holes, also can move and surpasses purl 16 holes.
The end of described thimble 15 is arcwall face or other shape.
The first half of described stealthy key 11 is hidden keys, and latter half is stealthy connection, and the stealthy rearward end connecting has stealth to hold hole; 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; 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 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 7 connections, and can be rotationally connected tongue 7 by stealthy key 11.
For special bitting is not stuck when interior entering and exit keyhole 12, the tooth top of described special bitting backs down and is retained to a rare hoodle holding in hole behind interlocking top 18 and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top 18 in keyhole 12, to guarantee purl 16 not locked lock 5 in purl 16 holes.
In order to play stealthy and antitheft effect, the described tongue 7 that is rotationally connected rotates or with lock core 3, does not rotate with lock core 3, while rotating with lock core 3, unblanks, and while not rotating with lock core 3, does not unblank.
In order to make the stealthy key 11 can be stealthy, described stealthy key 11 be combined and could be formed one complete key with special bitting.
In order to increase teasel root formula, bury the anti-theft security of key interlock theftproof lock, described teasel root formula is buried key interlock theftproof 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.
In order to expand the scope of application, described teasel root formula is buried key interlock theftproof lock and is applicable to the antitheft place of all kinds of needs and installs and uses, and is particularly suitable for installing and using of car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and common cabinet.
For the ease of the stealth of stealthy key 11 be normally connected, described 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, described is rotationally connected tongue 7 during fabrication, and 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 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.
In order to make stealth that theftproof lock can be real and antitheft, described 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.
In order to make to be rotationally connected part stealth, described 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, stealthy key 11 can not be rotationally connected tongue 7 and be connected, the rotatory force of stealthy key 11 can not transferring power to being 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.
The described tongue 7 that is rotationally connected is movably arranged on set casing 1 and lock body 2 when outer, is rotationally connected connection on tongue 7 and holds hole 8 and can wear out columnar part, also can not wear out columnar part; The described tongue 7 that is rotationally connected is movably arranged on set casing 1 and lock body 2 when interior, is rotationally connected connection on tongue 7 and holds hole 8 and can wear out columnar part, also can not wear out columnar part; The described tongue 7 that is rotationally connected is movably arranged on lock core 3 when interior, is rotationally connected connection on tongue 7 and holds hole 8 and can wear out columnar part, also can not wear out columnar part.
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 and be rotationally connected tongue 7 rotations; Play the effect of multiple hidden, multiple locking and multiple safety.
Claims (6)
1. a teasel root formula is buried key interlock theftproof lock, in its set casing (1), there is lock body (2), it is characterized in that: in described lock body (2), have in lock core (3), interlocking hole (13) and stealthy key (11) hole or lock body (2) and have lock core (3) and interlock hole (13); In described lock core (3), have keyhole (12) and stealthy hole, keyhole (12), at front, stealthy Kong Hou, is concealed with stealthy key (11) in stealthy hole; On described 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; Under the state that described interlocking hole (13) and thimble (15) Kong Suo open, not on a beeline channel, interlocking hole (13) and thimble (15) hole be independent and interrupting channel separately;
In described locking hole, have headpin (4) and interlocking top (18), interlocking is pushed up (18) lower end and is contacted and coordinate to pin (17); 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;
Described locking hole is upper at lock body (2) and lock core (3), from lock body (2), leads to lock core (3) to keyhole (12), and headpin (4) and interlocking top (18) are installed in locking hole;
Described purl (16) hole is upper at lock (5), has purl (16) and thimble (15) in purl (16) hole, and purl (16) and thimble (15) can slide front and back in purl (16) hole; Described purl (16) and thimble (15) do not insert under the nature in keyhole (12) in special bitting, in purl (16) hole, there are purl (16) and thimble (15), one end of purl (16) and thimble (15) is in purl (16) hole, the other end is in interlocking hole (13), surpass the part in purl (16) hole in interlocking hole (13), limited the movement of lock (5); Described purl (16) and thimble (15) insert under the opening in keyhole (12) in special bitting, interlocking hole (13) and purl (16) hole be not on a beeline channel, purl (16) only has purl (16) in hole, purl (16) is completely in purl (16) hole, thimble (15) is completely in interlocking hole (13), and now lock (5) can move around in holding hole;
Described locking hole, interlocking are pushed up (18), interlocking hole (13), interlock spring (14), thimble (15), purl (16), to pin (17), purl (16) hole, are formed interlock; Described interlock spring (14), thimble (15), purl (16), the erection sequence to pin (17) in interlocking hole (13) and purl (16) hole are: support the anterior sloped roof of pin (17) on the inclined-plane of (18) bottom, interlocking top, what support pin (17) is the repetitive sequence of purl (16), thimble (15) below successively, in the end a purl (16) has below a thimble (15), has interlock spring (14) top to press after it; Described purl (16) and thimble (15) be not when specially the nature in keyhole (12) is inserted in bitting, interlocking hole (13) is linked to be a beeline channel with purl (16) hole, interlock spring (14) pushing tow thimble (15) and purl (16) and support pin (17), make a part for thimble (15) and purl (16) in purl (16) hole, another part, at interlocking hole (13) internal lock lock post (5), cannot retreat headpin (4) and lock (5) and by locked;
Described interlocking top (18) is arranged in locking hole, and upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
The described leading section that supports pin (17) is inclined-plane or arcwall face, and rearward end is arcwall face or other shape;
The end of described purl (16) is arcwall face or consistent with the end shape in purl (16) hole, can be hidden in completely in purl (16) hole, also can move and surpasses purl (16) hole;
The end of described thimble (15) is arcwall face or other shape;
The first half of described stealthy key (11) is hidden key, and latter half is stealthy connection, and the stealthy rearward end connecting has stealth to hold hole; 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 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 (7) connection, and can be rotationally connected tongue (7) by stealthy key (11) and be not stuck when making special bitting in entering and exit keyhole (12), the tooth top of described special bitting backs down and is retained to a rare hoodle holding in hole behind interlocking top (18) and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top (18) in keyhole (12), to guarantee purl (16) not locked lock (5) in purl (16) hole,
In order to play stealthy and antitheft effect, the described tongue (7) that is rotationally connected rotates or with lock core (3), does not rotate with lock core (3), while rotating with lock core (3), unblanks, and while not rotating with lock core (3), does not unblank;
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 theftproof lock, it is characterized in that: the anti-theft security that buries key interlock theftproof lock in order to increase teasel root formula, described teasel root formula bury key interlock theftproof lock only have with specially for the ease of the stealth of stealthy key (11) be normally connected, described stealthy key (11) during fabrication, the previous section of stealthy key (11) is created to hidden key, and 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.
3. teasel root formula according to claim 1 is buried key interlock theftproof lock, it is characterized in that: for make to be rotationally connected tongue (7) can be stealthy be normally connected, described is rotationally connected tongue (7) during fabrication, the front portion that is rotationally connected tongue (7) is created to cylinder body shape, and rear portion creates tongue piece (9); The connection of the front end of cylinder body shape part is held to hole (8) shape, 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 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.
4. teasel root formula according to claim 1 is buried key interlock theftproof lock, it is characterized in that: in order to make stealth that theftproof lock can be real and antitheft, described 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.
5. teasel root formula according to claim 1 is buried key interlock theftproof lock, it is characterized in that: in order to make to be rotationally connected part stealth, described 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), stealthy key (11) can not be rotationally connected tongue (7) and be connected, the rotatory force of stealthy key (11) can not transferring power to being 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).
6. teasel root formula according to claim 5 is buried key interlock theftproof lock, it is characterized in that: the described tongue (7) that is rotationally connected is 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; The described tongue (7) that is rotationally connected is movably arranged on set casing (1) and lock body (2) when interior, is rotationally connected connection on tongue (7) and holds hole (8) and can wear out columnar part, also can not wear out columnar part; The described tongue (7) that is rotationally connected is movably arranged on lock core (3) when interior, is rotationally connected connection on tongue (7) and holds hole (8) and can wear out columnar part, also can not wear out columnar part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253419.8A CN104074398A (en) | 2014-06-10 | 2014-06-10 | Intermittent hidden key interlocking anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253419.8A CN104074398A (en) | 2014-06-10 | 2014-06-10 | Intermittent hidden key interlocking anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104074398A true CN104074398A (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410253419.8A Pending CN104074398A (en) | 2014-06-10 | 2014-06-10 | Intermittent hidden key interlocking anti-theft lock |
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| Country | Link |
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| CN (1) | CN104074398A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863377A (en) * | 2016-06-12 | 2016-08-17 | 德阳市恒达灯具制造有限公司 | Indirectly opened anti-theft lock |
| CN106836976A (en) * | 2017-02-13 | 2017-06-13 | 中山国鳌智能科技有限公司 | Dual linkage anti-theft cylinder lock |
| CN107060512A (en) * | 2017-02-13 | 2017-08-18 | 中山国鳌智能科技有限公司 | Pellet interlocking theftproof lock |
-
2014
- 2014-06-10 CN CN201410253419.8A patent/CN104074398A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863377A (en) * | 2016-06-12 | 2016-08-17 | 德阳市恒达灯具制造有限公司 | Indirectly opened anti-theft lock |
| CN105863377B (en) * | 2016-06-12 | 2018-04-24 | 德阳市恒达灯具制造有限公司 | Indirect opening type theftproof lock |
| CN106836976A (en) * | 2017-02-13 | 2017-06-13 | 中山国鳌智能科技有限公司 | Dual linkage anti-theft cylinder lock |
| CN107060512A (en) * | 2017-02-13 | 2017-08-18 | 中山国鳌智能科技有限公司 | Pellet interlocking theftproof lock |
| CN107060512B (en) * | 2017-02-13 | 2018-10-23 | 中山国鳌智能科技有限公司 | Pellet interlocking theftproof lock |
| CN106836976B (en) * | 2017-02-13 | 2018-11-02 | 中山国鳌智能科技有限公司 | Dual linkage anti-theft cylinder lock |
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