CN2911107Y - Codes variable vane-type antitheft lock - Google Patents
Codes variable vane-type antitheft lock Download PDFInfo
- Publication number
- CN2911107Y CN2911107Y CNU2006200142183U CN200620014218U CN2911107Y CN 2911107 Y CN2911107 Y CN 2911107Y CN U2006200142183 U CNU2006200142183 U CN U2006200142183U CN 200620014218 U CN200620014218 U CN 200620014218U CN 2911107 Y CN2911107 Y CN 2911107Y
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- blade
- code
- vane type
- lock
- type theftproof
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Abstract
The utility model discloses a variant-bit blade type antitheft lock, including lock body, lock tongue component, and blade group stacked with the lock tongue component. Each blade of the blade group includes mutually chimeric two parts: the coding blade and the variant-bit blade. The lock body is arranged with a coding alignment device used to push each blade to the mutual chute centerline and a separating device used to separate the coding blade and the variant-bit blade. After the separation of the coding blade and the variant-bit blade, the new teeth key is used to adjust the variant-bit blade in order to change the chimeric relation between the variant-bit and the coding blade, so that the new combination can match the new key teeth. After the change, the original key teeth can not open the changed blade lock. Because the chimeric relationship between the variant-bit blade and the coding blade closely relates to the teeth shape of the new key, through changing the chimeric relationship between the coding blade and the variant-bit blade, the same lock can match with different key teeth according to the need.
Description
Technical field
The utility model relates to a kind of theftproof lock, particularly relates to a kind of vane type theftproof lock.
Background technology
The vane type theftproof lock is the higher a kind of theftproof lock of present secret key amount, its technical scheme is: place the plate-like blade of multi-disc and constitute vane group in lock body, each blade is provided with one for pass through therein, the toothed strip perforation of dead bolt latch at same position, is provided with many groups teeth facing each other in the perforation of each blade.Before key was not stirred blade, the teeth of each blade were staggered, and institute's dead bolt untie-sell can not be advanced.Dead bolt driver plate and vane group are stacked together, and the two all stirs the limit in the same position setting, to form the key poke hole.When key, the spoon wing is stirred vane group and is made the strip perforation central lines of each blade, and this moment, the dead bolt latch can slide in the strip perforation of vane group, along with the rotation of key, spoon wing drive dead bolt driver plate advances or retreats, thereby finishes the closure and the unlatching of theftproof lock.
But,, all have every year a large amount of residents to move house along with the development of social housing condition.Most of resident families all can employ the fitting-out work personnel to fit up before moving house, and the key of door will be given the finishing personnel earlier, and finishing finishes and returns the new house owner again.The lawless person who has utilizes this chance to duplicate key exactly and implements theft, causes house-owner's property loss.For addressing the above problem, publication number is: the Chinese utility model patent of CN2467687Y discloses a kind of vane type door lock that changes the key tooth form December 26 calendar year 2001.Its technical scheme is: a kind of vane type door lock that changes the key tooth form, blade in its lock body is divided into general blade and standby, the total amount of two kinds of blades equals the due blade total amount of vane group, standby blade is to offer locating hole at a certain position of blade, the homonymy teeth are contour in the bar shaped perforation, the tooth top line that also is the homonymy teeth should be one in the parallel straight line of bar shaped perforation center line; General blade is then being offered the through-hole type slideway with the locating hole corresponding position of standby blade, and the direction of this slideway is consistent with the blade glide direction; Offer standby vanes fixed hole on lock body, pass locating hole or slideway on this hole and each blade with screw, standby blade is given positioning and fixing, its bar shaped perforation gear tip clearance passage should overlap with the latch running orbit on the driver plate.Technique scheme in the specific implementation, available screw or pin are with standby blade positioning and fixing, general blade is a through-hole type slideway because of what pass above-mentioned screw, and this slideway is consistent with the blade glide direction, thereby can be stirred by key; The tartar of used key and standby blade coupling corresponding position is a neutral, make the rotation of key unaffected, and standby blade bar shaped gear tip clearance passage can make the dead bolt latch normally pass through.This moment, the unlatching and the locking of lockset were undertaken by general blade.This kind state is the user mode in early stage, and used key is the key in early stage.Early stage, key can be lent other people use, for interior decoration.After house-owner formally moves in, the screw in the lock body blade fixing hole is taken off, standby blade is reset to general blade by the power of locking inner spring and overlaps, and early stage this moment, key just can not be opened this lock, must enable new key.
Obviously, two keys used before and after above-mentioned CN2467687Y utility model patent technology can only allow, if after the key loss of enabling, then can only change lock again, thereby use blade to bring many troubles to resident family, very cause the loss on the property.
The utility model content
Technical problem to be solved in the utility model is, a kind of variable code vane type theftproof lock that can be complementary with multiple key tooth form is provided.
For solving above and technical problem, the technical solution of the utility model is: a kind of variable code vane type theftproof lock, the vane group that comprises lock cover, dead bolt assembly, is stacked together with described dead bolt assembly, it is characterized in that: each blade of described vane group is divided into mutually chimeric two parts: coded slice and code converter chip also are provided with on the described lock body and are used to promote each blade, make code-arranging equipment that each blade slide center line overlaps and with coded slice, code converter chip separated coding separator.
As improvement one of the present utility model, described code-arranging equipment is neat sign indicating number poke rod, described neat sign indicating number poke rod at one end is subjected to can rotate around the pillar that is fixed on the described lock body under the external force promotion situation, its other end then with described coded slice keep in touch, the promotion state.
Further improve two as the utility model, described code segregation apparatus comprises the tumbler that is arranged on the described lock cover, can carry, drives the slide plate that described code converter chip slides together, and is arranged on the described dead bolt assembly, can drives the reference column that described slide plate slides together.
Further improve one as the utility model, described slide plate is embedded with the return sliding piece, and described return sliding piece can rotate around the locating pin that is fixed on the described lock body.
Further improve two as the utility model, an end of described code converter chip is provided with the blade detent mechanism, and described blade detent mechanism is carried by described slide plate, can be with described slide plate slides; Described blade detent mechanism is provided with elasticity and touches nail, and described lock body is provided with described elasticity and touches the corresponding hole of touching of nail, and the described hole of touching is at least two.
Further improve three as the utility model, be provided with positioning seat between described tumbler and the described neat sign indicating number catch bar, be provided with catch bar in the described positioning seat, an end of described catch bar is chimeric with described tumbler and described positioning seat, and the other end offsets with described neat sign indicating number catch bar; Described variable code vane type theftproof lock also comprises a spanner, and an end of described spanner is provided with the chimeric position that cooperatively interacts with described tumbler and can promotes described catch bar and cause it to break away from chimeric position, straight pushed section with described tumbler.
Further improve four as the utility model, be provided with the blade pad between each blade of described vane group.
Further improve five as the utility model, described slide plate is divided into two up and down that are fixed together, and described dead bolt assembly and vane group are located at up and down between two slide plates.
By implementing the technical solution of the utility model, the blade of common blade lock is divided into chimeric coded slice and code converter chip two parts mutually, can make the chute central lines of vane group by code-arranging equipment, the dead bolt assembly moves along the determined direction of this center line, and the blade lock is closed.Coded slice and code converter chip can be separated from each other by code segregation apparatus, stirring code converter chip with the key of new tooth form this moment makes code converter chip change so that the vane group of new combination adapts to new key tooth form with the engomphosis relation of coded slice, simultaneously by new key continue stir, code converter chip and coded slice are chimeric again, the dead bolt assembly moves along the direction of unblanking, and the blade lock is reopened.At this moment, the blade that just can not open again after becoming sign indicating number of key tooth form has originally been locked.Because the engomphosis relation of code converter chip and coded slice is closely related with the tooth form of new key, therefore, same lock is complementary as required with the key of different tooth forms by changing the engomphosis relation between coded slice and the code converter chip.
Figure of description
The utility model is described in more detail below in conjunction with Figure of description, wherein:
Fig. 1 is the utility model overall structure figure;
Fig. 2 is the A-A view (attached key signal) of Fig. 1;
Fig. 3 dead bolt assembly assumption diagram;
Fig. 4 is skateboard figure;
Fig. 5 is the coded slice structure chart;
Fig. 6 is the code converter chip structure chart;
Fig. 7 is a return sliding piece structure chart;
Fig. 8 is spanner structure figure;
Fig. 9 is blade mat structure figure;
Figure 10 is neat sign indicating number poke rod work schematic diagram.
The specific embodiment
As Fig. 1, shown in Figure 3, a kind of variable code vane type theftproof lock, the vane group 7 that comprises lock cover 10, dead bolt assembly 15, is stacked together with described dead bolt assembly 15, each blade of described vane group 7 is divided into mutually chimeric two parts: coded slice 7b and code converter chip 7c, also is provided with on the described lock cover 10 to be used to promote each blade, to make code-arranging equipment that each blade slide 7a center line overlaps and with coded slice 7b, code converter chip 7c separated coding separator.
Wherein, described code-arranging equipment is neat sign indicating number poke rod 5, and described neat sign indicating number poke rod 5 at one end is subjected to can rotate around the pillar 5a that is fixed on the described lock body 10 under the external force promotion situation, its other end then with described coded slice 7b keep in touch, the promotion state.For obtaining better work effect, described code-arranging equipment can consider to adopt spring return assembly, with the function that realizes that described neat sign indicating number poke rod 5 can self-return.Described code segregation apparatus comprises the tumbler 2 that is arranged on described lock body 10 cover plates, can carry, drive the slide plate 6 that described code converter chip 7c slides together, and is arranged on the described dead bolt assembly 15, can drives the reference column 15a that described slide plate 6 slides together.For obtaining higher work effect, described code segregation apparatus can be considered to adopt the spring returning device, so that described tumbler 2 self-return under the situation that is not subjected to other external force.
As Fig. 1, Fig. 4, shown in Figure 7, described slide plate 6 is embedded with return sliding piece 8, and described return sliding piece 8 can rotate around the locating pin 10a that is fixed on the described lock cover 10.The end of described code converter chip 7c is provided with blade detent mechanism 9, and described blade detent mechanism 9 can be slided with described slide plate 6 by described slide plate 6 carryings.Described blade detent mechanism 9 carries out Kinematic Positioning by 11 couples of code converter chip 7c of spring or vane group 7.Described blade detent mechanism 9 is provided with elasticity and touches nail 9a, and described lock cover 10 is provided with described elasticity and touches the corresponding hole of touching of nail 9a, and the described hole of touching is at least two.Be provided with positioning seat 4 between described tumbler 2 and the described neat sign indicating number catch bar 5, be provided with catch bar 3 in the described positioning seat 4, an end of described catch bar 3 is chimeric with described tumbler 2 and described positioning seat 4, and the other end offsets with described neat sign indicating number catch bar 5.Described catch bar 3 can consider to adopt spring assembly to realize the function of self-return.
As Fig. 1, shown in Figure 8, described variable code vane type theftproof lock also comprises a spanner 1, and an end of described spanner 1 is provided with the chimeric position that cooperatively interacts with described tumbler 2 and can promotes described catch bar 3 and cause it to break away from chimeric position, straight pushed section with described tumbler 2.
As Fig. 1, Fig. 2, shown in Figure 9; be provided with blade pad 12,13 between each blade of described vane group 7; be used to separate each blade avoids mutual friction damage to described blade pad 12,13 on the one hand, is used to protect the unlikely dust invasion and attack in chimeric position of described code converter chip 7c and coded slice 7b on the other hand.Described slide plate 6 is divided into two up and down that are fixed together, and described dead bolt assembly 15, vane group 7 are located at up and down between two slide plates 6.The tooth form of key 16 matches with vane group 7 and dead bolt assembly 15.
As Fig. 1, Fig. 5, Fig. 6, shown in Figure 10, when needs change the key tooth form, must with original key dead bolt assembly 15 be stirred along the direction of locking earlier and put in place, then spanner 1 is inserted in the tumbler 2, the insertion end of spanner 1 props up catch bar 3, the chimerism that catch bar 3 breaks away from described tumbler 2, its other end prop up neat sign indicating number poke rod 5 simultaneously, and force described neat sign indicating number poke rod 5 to begin to rotate around described pillar 5a.The other end of described neat sign indicating number poke rod 5 is decontroled described sliding panel 6, and promotes vane group 7 and move, until the central lines near the chute 7a of code converter chip 7c end.
Because the chimerism that described catch bar 3 breaks away from described tumbler 2, described tumbler 2 can rotate under the rotation torque effect of described spanner 1.Simultaneously, because described neat sign indicating number poke rod 5 no longer props up described sliding panel 6, described sliding panel 6 can be along sliding on the direction of described dead bolt assembly 15 slips.
As Fig. 1～shown in Figure 7, after the central lines of the chute 7a that the close code converter chip 7c of vane group 7 holds, described reference column 15a can slide along above-mentioned center line, and after key was closed this blade lock fully with early stage, described reference column 15a had moved among the groove 6c of described sliding panel 6.Be rotated further spanner 1, the extruding that described dead bolt assembly 15 is subjected to tumbler 2 continues reach, forces its rotation to drive described sliding panel 6 to front slide thereby described reference column 1 5a pushes described return sliding piece 8.Described slide plate 6 is provided with locating pin 6a, 6b, and described locating pin 6a, 6b pass chute 7d, the 7e on the described code converter chip 7c.When slide plate 6 during to front slide, the locating pin 6a on it, 6b just drive described code converter chip 7c by described chute 7d, 7e and break away from chimerism with described coded slice 7b, and move into place the position of promptly all making zero in the effect lower edge of spring 11 elastic force direction.At this moment, use the key of a new tooth form instead, clawback code converter chip 7c, the spoon wing of key just promotes described code converter chip 7c and moves certain displacement along the direction perpendicular to dead bolt assembly 15 directions of motion, continuation clawback along with key, the spoon wing is stirred protruding tooth 15b simultaneously described dead bolt assembly 15 is rewinded, and described reference column 15a oppositely pushes described revolution spacer 8 again and forces described sliding panel 6 oppositely to move.Described locating pin 6a, 6b oppositely drive described code converter chip 7c and move, and finally chimeric again with described coded slice 7b.The key spoon wing is that tartar keeps in touch state with code converter chip 7c all the time and finishes the sign indicating number process that becomes in chimeric process.The chimerism that coded slice 7b and code converter chip 7c are new is fixed, this chimerism is with the unique correspondence of the spoon wing of new key, the variable code blade lock of corresponding so new tooth form key is finished spoon process of changing, last key is because its spoon wing is not corresponding with encoding through the lock of the blade after the conversion, so can not open this lock.
Vane group 7 of the present utility model can adopt 6 blades to constitute, and its secret key amount can reach hundreds thousand of, even more than up to a million.By implementing the technical solution of the utility model,, can choose a new key again and become sign indicating number and change key and need not change lock if last key loss or can not re-use.Obviously, the utility model owing to purchasing lock again, changing lock, has been avoided the complicated lock process of changing by spoon process of changing of spanner 1 realization blade lock, has saved lock user's financial resources cost simultaneously greatly.
Claims (10)
1, a kind of variable code vane type theftproof lock, the vane group (7) that comprises lock cover (10), dead bolt assembly (15), is stacked together with described dead bolt assembly (15), it is characterized in that: each blade of described vane group (7) is divided into mutually chimeric two parts: coded slice (7b) and code converter chip (7c) also are provided with on the described lock cover (10) and are used to promote each blade, make code-arranging equipment that each blade slide (7a) center line overlaps and with coded slice (7b), code converter chip (7c) separated coding separator.
2, variable code vane type theftproof lock according to claim 1, it is characterized in that: described code-arranging equipment is neat sign indicating number poke rod (5), described neat sign indicating number poke rod (5) at one end is subjected to can rotate around the pillar (5a) that is fixed on the described lock cover (10) under the external force promotion situation, its other end then with described coded slice (7b) keep in touch, the promotion state.
3, according to claim 1 or 2 described variable code vane type theftproof locks, it is characterized in that: described code segregation apparatus comprises the tumbler (2) that is arranged on the described lock cover (10), can carry, drive the slide plate (6) that described code converter chip (7b) slides together, and is arranged on described dead bolt assembly (15) and goes up, can drive the reference column (15a) that described slide plate (6) slides together.
4, variable code vane type theftproof lock according to claim 3, it is characterized in that: described slide plate (6) is embedded with return sliding piece (8), and described return sliding piece (8) can rotate around the locating pin (10a) that is fixed on the described lock cover (10).
5, variable code vane type theftproof lock according to claim 3, it is characterized in that: an end of described code converter chip (7b) is provided with blade detent mechanism (9), and described blade detent mechanism (9) can be slided with described slide plate (6) by described slide plate (6) carrying.
6, variable code vane type theftproof lock according to claim 5, it is characterized in that: described blade detent mechanism (9) is provided with elasticity and touches nail (9a), described lock cover (10) is provided with described elasticity and touches the corresponding hole of touching of nail (9a), and the described hole of touching is at least two.
7, variable code vane type theftproof lock according to claim 3, it is characterized in that: be provided with positioning seat (4) between described tumbler (2) and the described neat sign indicating number catch bar (5), be provided with catch bar (3) in the described positioning seat (4), one end of described catch bar (3) is chimeric with described tumbler (2) and described positioning seat (4), and the other end offsets with described neat sign indicating number catch bar (5).
8, variable code vane type theftproof lock according to claim 7, it is characterized in that: described variable code vane type theftproof lock also comprises a spanner (1), and an end of described spanner (1) is provided with the chimeric position that cooperatively interacts with described tumbler (2) and can promotes described catch bar (3) and cause it to break away from chimeric position, straight pushed section with described tumbler (2).
9, variable code vane type theftproof lock according to claim 3 is characterized in that: be provided with blade pad (12,13) between each blade of described vane group (7).
10, variable code vane type theftproof lock according to claim 3 is characterized in that: described slide plate (6) is divided into two up and down that are fixed together, and described dead bolt assembly (15), vane group (7) are located at up and down between two slide plates (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200142183U CN2911107Y (en) | 2006-06-09 | 2006-06-09 | Codes variable vane-type antitheft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200142183U CN2911107Y (en) | 2006-06-09 | 2006-06-09 | Codes variable vane-type antitheft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2911107Y true CN2911107Y (en) | 2007-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200142183U Expired - Fee Related CN2911107Y (en) | 2006-06-09 | 2006-06-09 | Codes variable vane-type antitheft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2911107Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102695841A (en) * | 2009-09-28 | 2012-09-26 | 卡巴·莫尔有限责任公司 | Safety lock with a key for repositioning the tumblers and for actuating the locking mechanism |
| CN103573038A (en) * | 2012-07-31 | 2014-02-12 | 林永护 | Door lock |
| CN103774912A (en) * | 2014-01-06 | 2014-05-07 | 蔡正权 | ABB blade engineering lock |
| CN104295159A (en) * | 2014-10-15 | 2015-01-21 | 烟台三环科技有限公司 | Changeable combined safety lock body |
-
2006
- 2006-06-09 CN CNU2006200142183U patent/CN2911107Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102695841A (en) * | 2009-09-28 | 2012-09-26 | 卡巴·莫尔有限责任公司 | Safety lock with a key for repositioning the tumblers and for actuating the locking mechanism |
| CN102695841B (en) * | 2009-09-28 | 2016-02-10 | 卡巴·莫尔有限责任公司 | With for adjusting pivoted arm and for the safety lock of the key that manipulates lockable mechanism |
| CN103573038A (en) * | 2012-07-31 | 2014-02-12 | 林永护 | Door lock |
| CN103573038B (en) * | 2012-07-31 | 2016-08-24 | 林永护 | Door lock |
| CN103774912A (en) * | 2014-01-06 | 2014-05-07 | 蔡正权 | ABB blade engineering lock |
| CN103774912B (en) * | 2014-01-06 | 2016-05-25 | 蔡正权 | ABB blade engineering lock |
| CN104295159A (en) * | 2014-10-15 | 2015-01-21 | 烟台三环科技有限公司 | Changeable combined safety lock body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |