CN203961468U - Teasel root formula is buried key interlock double key theftproof lock - Google Patents
Teasel root formula is buried key interlock double key theftproof lock Download PDFInfo
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- CN203961468U CN203961468U CN201420304691.XU CN201420304691U CN203961468U CN 203961468 U CN203961468 U CN 203961468U CN 201420304691 U CN201420304691 U CN 201420304691U CN 203961468 U CN203961468 U CN 203961468U
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Abstract
The utility model discloses a kind of teasel root formula and bury key interlock double key theftproof lock, the front end of its lock body and lock core has interlocking lid, holds on the fore-set in hole and has centre hole, has interlock spring, thimble, purl, supports pin in the interlocking hole on lock body part; Stealthy key is hidden in the aft section in special bitting hole, is rotationally connected tongue after stealthy key.Stealthy key and specially bitting disconnection, 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 fore-sets, interlocking key is separated with special bitting, single interlocking key or specially bitting can not be opened theftproof lock, realized multiple hidden antitheft antitheft with interlocking, make robber and unblank that Wang Wufa opens 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, and played real 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 double key theftproof lock.
Background technology
The theftproof lock using now has a variety of, but is all that the key adopting rotates to drive dead bolt to open theftproof lock substantially, causes robber or the king that unblanks is easy to just open theftproof lock.The theftproof lock that robber and the king that unblanks do not open also there is no at present.
Summary of the invention
The object that the utility model relates to is in order to provide a kind of robber and the teasel root formula of the theftproof lock that king do not open of unblanking is buried key interlock double key theftproof lock.
For achieving the above object, in described set casing, there is lock body, having above lock core, have a stealthy hole below in lock body, the front end of lock body and lock core or have interlocking lid above; Described interlocking lid between set casing and lock body and lock core, the position of the front end that defines lock body and lock core in set casing; On described lock body and lock core, hold hole, in lock core, have special bitting hole and stealthy hole, hold in hole and have fore-set spring, bullet and fore-set, on fore-set, have centre hole; On described lock body, have interlocking hole, interlocking hole and centre hole are linked to be a beeline channel under the nature of locking, have interlock spring, thimble, purl, to pin in this beeline channel, this beeline channel with hold that hole is vertical to be connected; Under the state that described interlocking hole and centre hole are opened at lock, not on a beeline channel, interlocking hole and centre hole be independence and interrupting channel separately; The hidden key of described stealthy key is hidden in the aft section in special bitting hole, and stealthy connection is hidden in stealthy hole; The stealth that described locking spring fitting connects rearward end in the stealth of stealthy key 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 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 lock core and be connected with link gear, link gear and horizontal being connected of lock.
There is interstitial hole at the middle part of described interlocking lid, has interlocking keyhole and support pin and hold hole in interlocking lid, and interstitial hole is enclosed within the leading section of lock core; Described interlocking keyhole is for inserting the post shape key of interlocking key, and when adopting polystyle interlocking key, the length of the interlocking keyhole in same interlocking lid is consistent or inconsistent; Described support pin to hold hole be to expose or to be absorbed in the length of supporting pin of lock body leading section consistent or inconsistent to pin for keeping out to pin, its objective is to allow, make to hold hole to pin and be with or without in interlocking lid;
, on lock, there is interlocking hole in described purl hole on lock body, in purl hole and interlocking hole, have purl and thimble, and purl and thimble can slide front and back in purl hole and interlocking 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 interlock spring, thimble, purl, the erection sequence to pin in interlocking hole and purl hole are: foremost withstands on the pin that supports of interlocking lid, after be the repetitive sequence of purl, thimble 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 special bitting hole is inserted in bitting, interlocking hole and purl hole are linked to be a beeline channel, interlock spring pushing tow thimble and purl and support pin, make a part for thimble and purl in purl hole, another part locks fore-set in interlocking hole, bullet and fore-set cannot be retreated and by locked, when interlocking key inserts, special bitting cannot not inserted special bitting hole drawback lock yet.
Described thimble and support pin end all and be cambered surface or be not cambered surface, in same lock body, thimble equal in length or unequal; Support the equal in length or unequal of pin;
The end of described purl is cambered surface or consistent with the end shape in purl hole, and length is also consistent with the length in purl hole, and purl can be hidden in purl hole completely, or purl passes purl hole when mobile;
Described interlocking key comprises dish portion and post portion, the support that dish portion is key, and post portion is post shape key; At the middle part of dish portion, have the special bitting can freely through dish hole, Pan Bushang has post shape key, has handle or joins extension, or there is no handle or join extension in the dish portion of the another side of post shape key; Described same equal in length or unequal interlocking post shape key on the key;
In order to play stealthy and antitheft effect, the described tongue that is rotationally connected is movably fixed to outside lock body or in lock body, with lock core, rotates or with lock core, does not rotate;
The endoporus of described lock core is divided into keyhole and stealthy hole, before be keyhole, after be stealthy hole, stealthy Kong Yuzhuan bitting hole communicates.
The first half of described stealthy key is hidden key, and latter half is stealthy connection; The shape of the recessed or convex portion of described hidden key leading section and the specially protruding or concave portion of the key end of bitting is same or similar, and can cooperatively interact; The stealthy rearward end connecting has stealth to hold hole; The object that stealthy key is set in special bitting hole is in order to block a part of specially bitting hole and to block the bullet exposing in the special bitting of this part hole, playing key stealth and be 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 stealthy key to hold hole, makes the rear end of stealthy key can insert this connection and holds hole; While unblanking with special bitting, the cooperation of stealthy key by special bitting and promote can be rotationally connected tongue, and can be rotationally connected tongue by stealthy key turns.
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 interlock with antitheft, described interlocking key coordinates and can open theftproof lock 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 special bitting hole 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 fore-sets and bullet and fore-set cannot be retreated and locked, and the interlocking key that interlocking key is separated, single with special bitting or specially bitting can not be opened theftproof lock, have realized multiple hidden and multiple safety.
In order to make teasel root formula bury key interlock double key theftproof lock, when having special bitting, 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 double key theftproof 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 double key theftproof lock, described teasel root formula is buried key interlock double key theftproof lock only in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.
In order to expand the scope of application, described teasel root formula is buried key interlock double key theftproof lock and is applicable to the antitheft place of all kinds of needs and installs and uses, and is particularly suitable for installing and using of car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and common cabinet.
For make to be rotationally connected tongue can be stealthy be normally connected, 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 to be rotationally connected part stealth, described be rotationally connected that tongue and lock core and stealthy key disconnect 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 be movably arranged on outside lock body, or movable installation in lock body, or be movably arranged in lock core.
The described tongue that is rotationally connected is movably arranged on 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 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.
The utility model teasel root formula is buried rational in infrastructure, the manufacture and easy to use of key interlock double key 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 fore-sets, and the interlocking key that interlocking key is separated, single with special bitting or specially bitting can not be opened theftproof lock; Adopt teasel root formula to bury after key interlock double key theftproof lock, anti-theft hidden and the antitheft interlocking of theftproof lock have been realized, make robber and unblank that Wang Wufa opens 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 the utility model teasel root formula is buried key interlock double key theftproof lock.
Fig. 2 is that Fig. 1 buries the structural representation in the cross section of key interlock double key theftproof lock in the utility model teasel root formula 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 double key theftproof 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 double key theftproof 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 double key theftproof lock.
Fig. 6 be the utility model teasel root formula interlocking lid of burying key interlock double key theftproof lock structural representation.
Fig. 7 is the surface structure schematic diagram of the right view of the utility model teasel root formula interlocking lid of burying key interlock double key theftproof lock.
Fig. 8 is the structural representation that the utility model teasel root formula is buried the interlocking key of key interlock double key theftproof lock.
Fig. 9 is the surface structure schematic diagram that the utility model teasel root formula is buried the interlocking key right view of key interlock double key theftproof lock.
Figure 10 is the surface structure schematic diagram that the utility model teasel root formula is buried the special bitting of key interlock double key theftproof lock.
Shown in figure: set casing 1, lock body 2, lock core 3, bullet 4, fore-set 5, fore-set spring 6, be rotationally connected tongue 7, connect hold hole 8, tongue piece 9, locking spring 10, stealthy key 11, hidden key 12, specially bitting hole 13, interlocking lid 14, interlocking keyhole 15, support pin and hold hole 16, interlocking hole 17, interlock spring 18, thimble 19, purl 20, support pin 21, interstitial hole 22, dish portion 23, post shape key 24, dish hole 25.
The specific embodiment
The utility model teasel root formula buries that key interlock double key theftproof lock mainly comprises set casing 1, lock body 2, lock core 3, holds hole, bullet 4, fore-set 5, fore-set spring 6, specially bitting hole 13, specially bitting, stealthy key 11, locking spring 10, be rotationally connected tongue 7, interlocking lid 14, interlocking key, interlocking hole 17, interlock spring 18, thimble 19, purl 20, support pin 21, link gear, lock be horizontal;
In described set casing 1, there is lock body 2, having above lock core 3, have a stealthy hole below in lock body 2, the front end of lock body 2 and lock core 3 or have interlocking lid 14 above; On described lock body 2 and lock core 3, hold hole, in lock core 3, have special bitting hole 13 and stealthy hole, hold in hole and have fore-set spring 6, bullet 4 and fore-set 5, on fore-set 5, have thimble 19 holes; On described lock body 2, there is interlocking hole 17, interlocking hole 17 is linked to be a beeline channel with thimble 19 holes under the nature of locking, in this beeline channel, have interlock spring 18, thimble 19, purl 20, support pin 21, this beeline channel with hold that hole is vertical to be connected; Under the state that open at lock in described interlocking hole 17 and thimble 19 holes, not on a beeline channel, interlocking hole 17 and thimble 19 holes are independent and interrupting channel separately; The hidden key 12 of described stealthy key 11 is hidden in the aft section in special bitting hole 13, and stealthy connection is hidden in stealthy hole; The stealth that described locking spring 10 is arranged on stealthy key 11 connects the stealth of rearward end 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 lock core 3 and be connected with link gear, link gear and horizontal being connected of lock.
There is interstitial hole 22 at the middle part of described interlocking lid 14, has interlocking keyhole 15 and support pin 21 and hold hole 16 in interlocking lid 14, and interstitial hole 22 is enclosed within the leading section of lock core 3; Described interlocking keyhole 15 is for inserting the post shape key 24 of interlocking key, and when adopting polystyle interlocking key, the length of the interlocking keyhole 15 in same interlocking lid 14 is consistent or inconsistent; Described support pin 21 to hold hole 16 be to expose or to be absorbed in the length of supporting pin 21 of lock body 2 leading sections consistent or inconsistent to pin 21 for keeping out to pin 21, its objective is to allow, make to hold hole 16 to pin 21 and be with or without in interlocking lid 14; Described interlocking lid 14, between set casing 1 and lock body 2 and lock core 3, plays restriction lock body 2 and lock core 3 in the position of set casing 1 front end;
, on lock, there is the hole 17 of interlocking in described purl 20 holes on lock body 2, in purl 20 holes and interlocking hole 17, have purl 20 and thimble 19, and purl 20 and thimble 19 can slide front and back in purl 20 holes and interlocking hole 17; Described purl 20 and thimble 19 do not insert under the nature in keyhole in special bitting, in purl 20 holes, there are purl 20 and thimble 19, one end of purl 20 and thimble 19 is in purl 20 holes, the other end is in interlocking hole 17, surpass the part in purl 20 holes in interlocking hole 17, limited the movement of lock; Described purl 20 and thimble 19 insert under the opening in keyhole in special bitting, interlocking hole 17 and purl 20 holes are not on a beeline channel, purl only has purl 20 in 20 holes, purl 20 is completely in purl 20 holes, thimble 19 is completely in interlocking hole 17, and now lock can move around in holding hole;
Described interlock spring 18, thimble 19, purl 20, support the erection sequence of pin 21 in interlocking hole 17 and purl 20 holes and be: what foremost withstood on interlocking lid 14 supports pin 21, after be the repetitive sequence of purl 20, thimble 19 successively, in the end a purl 20 has below a thimble 19, has interlock spring 18 tops to press after it; Described purl 20 and thimble 19 be not when specially the nature in special bitting hole 13 is inserted in bitting, interlocking hole 17 is linked to be a beeline channel with purl 20 holes, interlock spring 18 pushing tow thimbles 19 and purl 20 and support pin 21, make a part for thimble 19 and purl 20 in purl 20 holes, another part is at the interior locking fore-set 5 in interlocking hole 17, bullet 4 and fore-set 5 cannot be retreated and by locked, when interlocking key inserts, special bitting cannot not inserted special bitting hole 13 drawback locks yet.
Described thimble 19 and support pin 21 end all and be cambered surface or be not cambered surface, in same lock body 2, thimble 19 equal in length or unequal; Support the equal in length or unequal of pin 21;
The end of described purl 20 is cambered surfaces or consistent with the end shape in purl 20 holes, and length is also consistent with the length in purl 20 holes, and purl 20 can be hidden in purl 20 holes completely, or purl 20 passes purl 20 holes when mobile;
Described interlocking key comprises dish portion 23 and post portion, the support that dish portion 23 is key, and post portion is post shape key 24; At the middle part of dish portion 23, there is the special bitting can freely through dish hole 25, in dish portion 23, have post shape key 24, in the dish portion 23 of the another side of post shape key 24, have handle or join extension, or there is no handle or join extension; Described same equal in length or unequal interlocking post shape key 24 on the key;
In order to play stealthy and antitheft effect, the described tongue 7 that is rotationally connected is movably fixed to outside lock body 2 or in lock body 2, with lock core 3, rotates or with lock core 3, does not rotate;
The endoporus of described lock core 3 is divided into keyhole and stealthy hole, before be keyhole, after be stealthy hole, stealthy Kong Yuzhuan bitting hole 13 communicates.
The first half of described stealthy key 11 is hidden keys 12, and latter half is stealthy connection; The shape of the recessed or convex portion of described hidden key 12 leading sections 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; In the special bitting hole 13 interior objects that stealthy key 11 is set, be in order to block a part of specially bitting hole 13 and to block the bullet 4 exposing in the special bitting of this part hole 13, playing 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 stealthy key 11 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 and promote can be rotationally connected tongue 7, and can be rotationally connected tongue 7 by stealthy key 11.
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 interlock with antitheft, described interlocking key coordinates and can open theftproof lock with special bitting;
For stealth that can be real and antitheft, described stealthy key 11 disconnects completely with special bitting, the part that stealthy key 11 blocks in special bitting hole 13 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 19 and purl 20 can horizontal locked fore-sets 5 and bullet 4 and fore-set 5 cannot be retreated and locked, the interlocking key that interlocking key is separated, single with special bitting or specially bitting can not be opened theftproof lock, have realized multiple hidden and multiple safety.
In order to make teasel root formula bury key interlock double key theftproof lock, when having special bitting, 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 described teasel root formula is buried key interlock double key theftproof 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 double key theftproof lock, described teasel root formula is buried key interlock double key theftproof lock only in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.
In order to expand the scope of application, described teasel root formula is buried key interlock double key theftproof lock and is applicable to the antitheft place of all kinds of needs and installs and uses, and is particularly suitable for installing and using of car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and common cabinet.
For make to be rotationally connected tongue 7 can be stealthy be normally connected, 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 to be rotationally connected part stealth, described be rotationally connected that tongue 7 disconnects 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 be movably arranged on outside lock body 2, or movable installation in lock body 2, or be movably arranged in lock core 3.
The described tongue 7 that is rotationally connected is movably arranged on 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 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, first with interlocking key, insert the interlocking interior promotion in hole 17 and move backward to pin 21, then promote to move compression interlock spring 18 after purl 20, thimble 19, purl 20 is entered in purl 20 holes completely, completed the process of opening interlock; With special bitting, insert special bitting hole 13 afterwards, after specially special bitting hole 13 is inserted in bitting, coordinate with the leading section of stealthy key 11 again, and promote stealthy key 11 and retreat, the columnar part of stealthy key 11 rearward end is inserted be rotationally connected the connection of tongue 7 front ends to be held in hole 8; When stealthy key 11 retreats, stealthy key 11 pushes the bullet 4 of stealthy key 11 shield portions, the cooperation place that makes bullet 4 and fore-set 5 is the junction with lock body 2 at lock core 3 just, while rotating special bitting, stealthy key 11 and be rotationally connected that tongue 7 rotates with lock core 3 and to open lock by link gear horizontal.
Robber or unblank king in the time need not interlocking key and specially bitting is unblanked, do not interlock key and open the purl 20 of cross locking on fore-set 5 and thimble 19 and inextricable interlock, cannot make the just junction with lock body 2 at lock core 3, cooperation place that bullet 4 and fore-set 5 move to bullet 4 and fore-set 5, lock core 3 cannot be rotated; Robber or the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set 5, forced rotating lock core 3, also can be because of having stealthy key 11 after special bitting hole 13, 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 double key theftproof lock, it is characterized in that: in set casing (1), have lock body (2), having lock core (3) above, have a stealthy hole below in lock body (2), the front end of lock body (2) and lock core (3) or have interlocking lid (14) above; Described interlocking lid (14), between set casing (1) and lock body (2) and lock core (3), defines the front end of lock body (2) and lock core (3) in the inner position of set casing (1); On described lock body (2) and lock core (3), hold hole, in lock core (3), have special bitting hole (13) and stealthy hole, hold in hole and have fore-set spring (6), bullet (4) and fore-set (5), on fore-set (5), have thimble (19) hole; On described lock body (2), there is interlocking hole (17), interlocking hole (17) is linked to be a beeline channel with thimble (19) hole under the nature of locking, in this beeline channel, have interlock spring (18), thimble (19), purl (20), support pin (21), this beeline channel with hold that hole is vertical to be connected; Under the state that described interlocking hole (17) and thimble (19) Kong Suo open, not on a beeline channel, interlocking hole (17) and thimble (19) hole be independent and interrupting channel separately; The hidden key (12) of described stealthy key (11) is hidden in the aft section in special bitting hole (13), and stealthy connection is hidden in stealthy hole; The stealth that locking spring (10) is arranged on stealthy key (11) connects the stealth of rearward end 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 lock core (3) and be connected with link gear, link gear and horizontal being connected of lock;
There is interstitial hole (22) at the middle part of described interlocking lid (14), has interlocking keyhole (15) and support pin (21) and hold hole (16) in interlocking lid (14), and interstitial hole (22) is enclosed within the leading section of lock core (3); Described interlocking keyhole (15) is for inserting the post shape key (24) of interlocking key, and when adopting polystyle interlocking key, the length of the interlocking keyhole (15) in same interlocking lid (14) is consistent or inconsistent; Described support pin (21) to hold hole (16) be for keeping out to pin (21), its objective is to allow and expose or to be absorbed in the length of supporting pin (21) of lock body (2) leading section consistent or inconsistent to pin (21), make to hold hole (16) to pin (21) and be with or without in interlocking lid (14);
Described purl (20) hole is on lock, on lock body (2), there is interlocking hole (17), in purl (20) hole and interlocking hole (17), have purl (20) and thimble (19), purl (20) and thimble (19) can slide front and back in purl (20) hole and interlocking hole (17); Described purl (20) and thimble (19) do not insert under the nature in keyhole in special bitting, in purl (20) hole, there are purl (20) and thimble (19), one end of purl (20) and thimble (19) is in purl (20) hole, the other end is in interlocking hole (17), surpass the part in purl (20) hole in interlocking hole (17), limited the movement of lock; Described purl (20) and thimble (19) insert under the opening in keyhole in special bitting, interlocking hole (17) and purl (20) hole be not on a beeline channel, purl (20) only has purl (20) in hole, purl (20) is completely in purl (20) hole, thimble (19) is completely in interlocking hole (17), and now lock can move around in holding hole;
Described interlock spring (18), thimble (19), purl (20), support the erection sequence of pin (21) in interlocking hole (17) and purl (20) hole and be: foremost withstand on interlocking lid (14) to pin (21), after be the repetitive sequence of purl (20), thimble (19) successively, in the end a purl (20) has below a thimble (19), has interlock spring (18) top to press after it, described purl (20) and thimble (19) be not when specially the nature in special bitting hole (13) is inserted in bitting, interlocking hole (17) is linked to be a beeline channel with purl (20) hole, interlock spring (18) pushing tow thimble (19) and purl (20) and support pin (21), make a part for thimble (19) and purl (20) in purl (20) hole, another part is locking fore-set (5) in interlocking hole (17), bullet (4) and fore-set (5) cannot be retreated and by locked, when interlocking key inserts, special bitting cannot not inserted special bitting hole (13) drawback lock yet,
Described thimble (19) and support pin (21) end all and be cambered surface or be not cambered surface, in same lock body (2), thimble (19) equal in length or unequal; Support the equal in length or unequal of pin (21);
The end of described purl (20) is cambered surface or consistent with the end shape in purl (20) hole, length is also consistent with the length in purl (20) hole, purl (20) can be hidden in purl (20) hole completely, or purl (20) passes purl (20) hole when mobile;
Described interlocking key comprises dish portion (23) and post portion, the support that dish portion (23) is key, and post portion is post shape key (24); At the middle part of dish portion (23), there is the special bitting can freely through dish hole (25), in dish portion (23), have post shape key (24), in the dish portion (23) of the another side of post shape key (24), have handle or join extension, or there is no handle or join extension; Described same equal in length or unequal interlocking post shape key (24) on the key;
In order to play stealthy and antitheft effect, the described tongue (7) that is rotationally connected is movably fixed to outside lock body (2) or in lock body (2), with lock core (3), rotates or with lock core (3), does not rotate;
The endoporus of described lock core (3) is divided into keyhole and stealthy hole, before be keyhole, after be stealthy hole, stealthy Kong Yuzhuan bitting hole (13) communicates;
The first half of described stealthy key (11) is hidden key (12), and latter half is stealthy connection; The shape of the recessed or convex portion of described hidden key (12) leading section and the specially protruding or concave portion of the key end of bitting is same or similar, and can cooperatively interact; The stealthy rearward end connecting has stealth to hold hole; The object that stealthy key (11) is set in special bitting hole (13) is in order to block the special bitting hole (13) of a part and to block the bullet (4) exposing in the special bitting hole (13) of this part, playing 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 stealthy key (11) 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 and promote can be rotationally connected tongue (7), and can be rotationally connected tongue (7) by stealthy key (11);
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 interlock with antitheft, described interlocking key coordinates and can open theftproof lock with special bitting;
For stealth that can be real and antitheft, described stealthy key (11) disconnects completely with special bitting, the part that stealthy key (11) blocks in special bitting hole (13) 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 (19) and purl (20) can horizontal locked fore-sets (5) and bullet (4) and fore-set (5) cannot be retreated and locked, interlocking key is separated with special bitting, single interlocking key or specially bitting can not be opened theftproof lock, multiple hidden and multiple safety have been realized.
2. teasel root formula according to claim 1 is buried key interlock double key theftproof lock, it is characterized in that: the anti-theft security that buries key interlock double key theftproof lock in order to increase teasel root formula, described teasel root formula is buried key interlock double key theftproof lock only in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.
3. teasel root formula according to claim 1 is buried key interlock double key theftproof lock, it is characterized in that: the anti-theft security that buries key interlock double key theftproof lock in order to increase teasel root formula, described teasel root formula is buried key interlock double key theftproof lock only in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.
4. teasel root formula according to claim 1 is buried key interlock double key theftproof lock, it is characterized in that: for make to be rotationally connected tongue (7) can be stealthy be normally connected, it is that hole is held in polygonal stealth that hole (8) is held in described connection, or wear out the groove of damaged surface, or do not wear out the groove of damaged surface; Described wear out damaged surface and through the groove of damaged surface, be not unidirectional groove, or multidirectional groove.
5. teasel root formula according to claim 1 is buried key interlock double key theftproof lock, it is characterized in that: in order to make to be rotationally connected part stealth, described be rotationally connected tongue (7) and lock core (3) and stealthy key (11) disconnection 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 be movably arranged on outside lock body (2), or movable installation in lock body (2), or be movably arranged in lock core (3).
6. teasel root formula according to claim 5 is buried key interlock double key theftproof lock, it is characterized in that: the described tongue (7) that is rotationally connected is movably arranged on lock body (2) when outer, be rotationally connected connection on tongue (7) and hold hole (8) and wear out columnar part, or do not wear out columnar part; The described tongue (7) that is rotationally connected is movably arranged on lock body (2) when interior, is rotationally connected connection on tongue (7) and holds hole (8) and wear out columnar part, or do 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 wear out columnar part, or do not wear out columnar part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304691.XU CN203961468U (en) | 2014-06-10 | 2014-06-10 | Teasel root formula is buried key interlock double key theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304691.XU CN203961468U (en) | 2014-06-10 | 2014-06-10 | Teasel root formula is buried key interlock double key theftproof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203961468U true CN203961468U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304691.XU Expired - Fee Related CN203961468U (en) | 2014-06-10 | 2014-06-10 | Teasel root formula is buried key interlock double key theftproof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203961468U (en) |
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2014
- 2014-06-10 CN CN201420304691.XU patent/CN203961468U/en not_active Expired - Fee Related
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