CN103046809A - AB multifunctional blade lock and matched keys A and B - Google Patents
AB multifunctional blade lock and matched keys A and B Download PDFInfo
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- CN103046809A CN103046809A CN2012105550386A CN201210555038A CN103046809A CN 103046809 A CN103046809 A CN 103046809A CN 2012105550386 A CN2012105550386 A CN 2012105550386A CN 201210555038 A CN201210555038 A CN 201210555038A CN 103046809 A CN103046809 A CN 103046809A
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Abstract
The invention discloses an AB multifunctional blade lock. The AB multifunctional blade lock comprises a lock shell and a lock cylinder, wherein the lock cylinder is provided with a safety lever; the lock cylinder is internally provided with a blade group which is composed of multiple blades; each blade is provided with a blade inner hole allowing a key to insert; each blade inner hole is internally provided with a blade clamping block matching with each key; and the lock cylinder is also provided with a blade locking device for locking partial blades in the blade group for once. The invention also discloses a key A and a key B both matching with the AB multifunctional blade lock. The AB multifunctional blade lock after being unlocked by the key B cannot be unlocked by the key A, so that the AB multifunctional blade lock has good anti-theft performances, a simple structure, low cost and convenience in manufacturing. The key A and the key B matching with the AB multifunctional blade lock are convenient to process; and although the keys A and B have simple structures, the key A cannot be changed into the key B through processing as the key A and the key B have a great difference.
Description
[technical field]
The A, the B key that the present invention relates to a kind of AB multifunctional vane lock and be mated.
[background technology]
So-called AB key, a lock core can insert A, two kinds of keys of B exactly, the A key is only as the engineering key, being used for building is controlled by the constructor before being delivered for use, the B key is controlled by the owner, when Practical Completion was delivered for use, after the owner drove this lock with the B key, the A key was with regard to this lock of again not opening.This lock core is generally used on the security door of dwelling house, and after its benefit was that dwelling house is loaded onto this security door in work progress, the owner just need not change lock core again, avoids like this owner to change the problem of lockset for safety, and safety is good, and is easy to use.
Existing AB lock, a kind of is the mode that adopts pellet to cooperate with key, this lock only needs some keyholes of A key are leveled up or other simply need not the processing of instrument, and the A key matches the keyhole of the keyhole of A key and B key and just can unblank, and theftproof performance is very poor.A kind of is the mode that adopts blade, pellet to cooperate with key, and existing this vane type AB locks, and some keyholes of A key can be leveled up too, the keyhole of the keyhole of A key and B key is matched just can unblank, and theftproof performance is very poor.And the variation of the A key of the AB of top two kinds of structures lock and B key is little, being easy to that the A key manually be need not instrument simply processes and just can become the B key, the Ministry of Public Security has announced a lot of such cases, the decoration worker is after having fitted up the house, after the owner used the B key to drive the AB lock, according to the concept of general AB lock, the decoration worker was unrenewable A key unlocking, but the decoration worker has opened rear just AB lock of the simple processing of A key, has stolen owner's property.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of simple in structure, cost is low, opens the rear unrenewable A of lock with the B key key operated, the AB multifunctional vane lock that theftproof performance is good.
Another object of the present invention provides A key and the B key that a kind of and above-mentioned AB multifunctional vane lock cooperates.
The object of the present invention is achieved like this:
A kind of AB multifunctional vane lock, it comprises lock housing, lock gall, lock gall is provided with bumper bar, it is characterized in that being provided with in the described lock gall vane group that is formed by the multi-disc blade, described every blade is provided with the blade endoporus that interts for key, is provided with the blade fixture block that cooperates with key in the described blade endoporus, and described lock gall also is provided with the blade locking device that the part blade in the vane group is carried out disposable locking.
Aforesaid a kind of AB multifunctional vane lock, it is characterized in that the lock slots that inboard that described blade locking device is included in lock gall has, be provided with the locking piece that can in lock slots, move in the lock slots, be provided with the disposable lock stator between locking piece and the lock housing, the lower end of described part blade is provided with the blade lock location that cooperates with locking piece.
Aforesaid a kind of AB multifunctional vane lock is characterized in that described locking piece comprises the locking piece body, and the upper end of locking piece body is provided with sticking department and avoiding area, and the lower end of locking piece body is provided with the ejection part that cooperates with the disposable lock stator.
Aforesaid a kind of AB multifunctional vane lock is characterized in that described sticking department is boss, and described avoiding area is groove.
Aforesaid a kind of AB multifunctional vane lock is characterized in that described ejection part is lower protruding block.
Aforesaid a kind of AB multifunctional vane lock is characterized in that described blade lock orientates the blade low groove as.
Aforesaid a kind of AB multifunctional vane lock, it is characterized in that also being provided with on the described lock gall bumper bar lifting groove, bumper bar is arranged in the bumper bar lifting groove, the upper end of described every blade is provided with draw-in groove on the blade that snaps in for bumper bar, and key band moving vane transverse shifting also makes draw-in groove on the blade of multi-disc blade upper end line up a groove that can fall into for bumper bar.
The phase-locked A key that cooperates of a kind of and above-mentioned AB multifunctional vane, the one side that it is characterized in that the front end of A key are provided with the position of dodging of the locking piece of dodging the blade locking device, and the rear end of A key also is provided with the normal key groove.
Aforesaid a kind of A key, it is characterized in that described dodge the position be a concave station.
Aforesaid a kind of A key, it is characterized in that described dodge the position be a straight trough.
The phase-locked B key that cooperates of a kind of with above-mentioned AB multifunctional vane is characterized in that the one side of the front end of B key is provided with the unlocking structure that the blade locking device is carried out release.
Aforesaid a kind of B key is characterized in that described unlocking structure is a key that cooperates with the blade fixture block.
The present invention is provided with the blade locking device that the part blade in the vane group is carried out disposable locking at lock gall.The A key of wherein being controlled by the constructor is provided with the position of dodging of dodging this blade locking device, and the owner controls the unlocking structure that the B key is provided with this blade locking device of releasing, use the B key the owner, after inserting lock gall, unlock, the A key can not drive on the blade of part blade draw-in groove and line up a groove that can fall into for bumper bar, and bumper bar can not fall into groove, also just can not realize unlocking action.Exactly so that open lock with the B key after unrenewable A key open AB lock, theftproof performance is good, and is simple in structure, cost is low, and is easily manufactured.And A key and B key that the present invention is mated are easy to process, although structure is simple, A key and the difference of B key change large, the A key can't be processed just to become the B key.
[description of drawings]
Fig. 1 is structure explosive view of the present invention;
Fig. 2 is the sectional view after lock gall of the present invention is loaded onto blade and blade locking device;
Fig. 3 is the stereogram of locking piece of the present invention;
Fig. 4 is the stereogram of disposable lock stator of the present invention
Fig. 5 is lock gall stereogram of the present invention;
Fig. 6 is the lateral view of vane group of the present invention;
Fig. 7 is the stereogram of vane group of the present invention;
Fig. 8 is the lateral view of A key of the present invention;
Fig. 9 is the stereogram of the another kind of embodiment of A key of the present invention;
Figure 10 is the lateral view of Fig. 9.
[specific embodiment]
As shown in Figure 1, a kind of AB multifunctional vane lock, it comprises lock housing 1 and lock gall 2, lock gall 2 is provided with bumper bar lifting groove 6, be provided with bumper bar 61 in the bumper bar lifting groove 6, described lock gall is provided with vane hole 4, is provided with the vane group 30 that is comprised of multi-disc blade 3 in the vane hole 4, the upper end of described every blade 3 is provided with draw-in groove 32 on the blade that snaps in for bumper bar 61, and key band moving vane 3 transverse shiftings also make draw-in groove 32 on the blade of multi-disc blade 3 upper ends line up a groove 321 that can fall into for bumper bar.Described every blade 3 is provided with the blade endoporus 31 that interts for key, is provided with the blade fixture block 311 that cooperates with key in the described blade endoporus 31, and described lock gall 2 also is provided with the blade locking device 5 that the part blade in the vane group 30 is carried out disposable locking.Blade locking device 5 can make above-mentioned part blade be fixed on a permanent position, and makes draw-in groove 32 on the blade of above-mentioned part blade line up a groove 321 that can fall into for bumper bar.The lock slots that communicates with vane hole 51 that the inboard that described blade locking device 5 is included in lock gall 2 has, be provided with the locking piece 52 that can in lock slots, move in the lock slots 51, be provided with disposable lock stator 53 between locking piece 52 and the lock housing 1, the lower end of above-mentioned part blade is provided with the blade lock location 32 that cooperates with locking piece 52.
Such as Fig. 2, Fig. 3, shown in Figure 4, locking piece 52 comprises locking piece body 521, and the upper end of locking piece body 521 is provided with sticking department 522 and avoiding area 523, and the lower end of locking piece body 521 is provided with the ejection part 524 that cooperates with disposable lock stator 53.Sticking department 522 is boss 522A in the present embodiment, and avoiding area 523 is groove 523A; Ejection part 524 is lower protruding block 524A; Blade lock location 32 is blade low groove 32A.
The structure of sticking department 522 of the present invention can also be to be a projection or push rod (not shown), and the blade lock location 32 of matching with it this moment is a shrinkage pool.
The structure of sticking department 522 of the present invention can also be to be a groove (not shown), and the blade lock location 32 of matching with it this moment is a projection.
Lock core inboard in the lock housing of the present invention also is provided with tail cover (not shown), and bumper bar 61 cooperates to realize unlocking action by a driving member (not shown) with the tail cover; Perhaps the tail cover is made integrative-structure with lock core of the present invention.
Such as Fig. 1, Fig. 8, Fig. 9, Figure 10 shows, the phase-locked A key that cooperates of a kind of and above-mentioned AB multifunctional vane, what the one side of the front end of described A key 100 was provided with the locking piece 52 of dodging the blade locking device dodges position 101, dodging position 101 can be a concave station 101A, the A key to dodge the position 101 can also be a straight trough 101B, when the A key inserts the blade endoporus, concave station 101A can avoid locking piece 52, at this moment, partial blade is owing to being subject to the locking of the locking piece 52 of blade locking device 5, make draw-in groove 32 on the blade of blocked part blade line up a groove 321 that can fall into for bumper bar, key can be with the movable lock core rotation to realize unblanking smoothly, the rear end of A key 100 also is provided with normal key groove 102, other blade in normal key groove 102 and the vane group 30 forms, can be with the moving vane transverse shifting, and make draw-in groove 32 on the blade of its blade upper end line up a groove 321 that can fall into for bumper bar.
Wherein the length of locking piece 52 matches with the length of dodging position 101, that is to say that the length of locking piece 52 equals the length of concave station 101A, and the length of locking piece 52 equals the length of straight trough 101B.
The phase-locked B key that cooperates of a kind of and above-mentioned AB multifunctional vane, the one side of the front end of described B key 200 is provided with the unlocking structure 201 that the blade locking device is carried out release, and unlocking structure 201 can be a key 201A who cooperates with blade fixture block 311.Key 201A is the correct valid key groove of unblanking of this lock core.During at this moment with B key blade endoporus, key 201A and blade lock location 32 namely blade low groove 32A cooperates, drive blocked part blade transverse shifting, promote the sticking department 522 of locking piece 52 behind the blocked part blade transverse shifting, thereby ejection locking piece 52 moves down, and extruding disposable lock stator 53, make locking piece 52 and blocked part blade remove clip, and making draw-in groove 32 on the blade of blocked part blade line up a groove 321 that can fall into for bumper bar, key can be with the movable lock core rotation to realize unblanking smoothly.Disposable lock stator 53 is to adopt the material such as aluminium to laminate among the present invention, disposable lock stator 53 can't restore after being extruded and producing distortion, just ejection locking piece 52 is located 32 namely blade low groove 32A formation clips with the blade lock of part blade lower end again, at this moment, because the A key does not have to arrange the key 201A that cooperates with blade fixture block 311, also just can't insert again in the part blade that unlocks, also just make the A key can not drive on the blade of part blade draw-in groove 32 and line up a groove 321 that can fall into for bumper bar, bumper bar can not fall into groove 321, also just can not realize unlocking action.
Claims (12)
1. an AB multifunctional vane is locked, it comprises lock housing (1), lock gall (2), lock gall (2) is provided with bumper bar (61), it is characterized in that being provided with in the described lock gall vane group (30) that is formed by multi-disc blade (3), described every blade (3) is provided with the blade endoporus (31) that interts for key, be provided with the blade fixture block (311) that cooperates with key in the described blade endoporus (31), described lock gall (2) also is provided with the blade locking device (5) that the part blade in the vane group (30) is carried out disposable locking.
2. a kind of AB multifunctional vane according to claim 1 is locked, it is characterized in that described blade locking device (5) is included in the lock slots (51) that the inboard of lock gall (2) has, be provided with the locking piece (52) that can in lock slots, move in the lock slots (51), be provided with disposable lock stator (53) between locking piece (52) and the lock housing (1), the lower end of described part blade is provided with the blade lock location (32) that cooperates with locking piece (52).
3. a kind of AB multifunctional vane according to claim 2 is locked, it is characterized in that described locking piece (52) comprises locking piece body (521), the upper end of locking piece body (521) is provided with sticking department (522) and avoiding area (523), and the lower end of locking piece body (521) is provided with the ejection part (524) that cooperates with disposable lock stator (53).
4. a kind of AB multifunctional vane lock according to claim 3 is characterized in that described sticking department (522) is boss (522A), and described avoiding area (523) are groove (523A).
5. a kind of AB multifunctional vane lock according to claim 3 is characterized in that described ejection part (524) is lower protruding block (524A).
6. a kind of AB multifunctional vane lock according to claim 3 is characterized in that described blade lock location (32) is blade low groove (32A).
7. a kind of AB multifunctional vane according to claim 1 is locked, it is characterized in that also being provided with on the described lock gall (2) bumper bar lifting groove (6), bumper bar (61) is arranged in the bumper bar lifting groove (6), the upper end of described every blade (3) is provided with for draw-in groove (32) on the blade that snaps in of bumper bar (61), and key band moving vane (3) transverse shifting also makes draw-in groove (32) on the blade of multi-disc blade (3) upper end line up a groove (321) that can fall into for bumper bar.
One kind with claim 1 or the phase-locked A key that cooperates of 2 or 3 described AB multifunctional vanes, what the one side that it is characterized in that the front end of A key (100) was provided with the locking piece (52) of dodging the blade locking device dodges position (101), and the rear end of A key (100) also is provided with normal key groove (102).
9. a kind of A key according to claim 7 is characterized in that described to dodge position (101) be a concave station (101A).
10. a kind of A key according to claim 7 is characterized in that described to dodge position (101) be a straight trough (101B).
11. one kind with claim 1 or the phase-locked B key that cooperates of 2 or 3 described AB multifunctional vanes, it is characterized in that the one side of the front end of B key (200) is provided with the unlocking structure (201) that the blade locking device is carried out release.
12. a kind of B key according to claim 9 is characterized in that described unlocking structure (201) is a key (201A) that cooperates with blade fixture block (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210555038.6A CN103046809B (en) | 2012-12-19 | 2012-12-19 | A kind of AB multifunctional vane lock and A, B key be mated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210555038.6A CN103046809B (en) | 2012-12-19 | 2012-12-19 | A kind of AB multifunctional vane lock and A, B key be mated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103046809A true CN103046809A (en) | 2013-04-17 |
| CN103046809B CN103046809B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210555038.6A Active CN103046809B (en) | 2012-12-19 | 2012-12-19 | A kind of AB multifunctional vane lock and A, B key be mated |
Country Status (1)
| Country | Link |
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| CN (1) | CN103046809B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628739A (en) * | 2013-11-01 | 2014-03-12 | 贺立平 | Groove-shaped engineering key capable of being safely used before and after decoration |
| CN105386650A (en) * | 2015-12-02 | 2016-03-09 | 金华市佳恒锁业有限公司 | AB key lock |
| CN105863382A (en) * | 2016-05-31 | 2016-08-17 | 浙江钜士安防科技股份有限公司 | Structure controlling AB upgrading of side column by virtue of vane |
| CN106968518A (en) * | 2016-08-31 | 2017-07-21 | 骆国基 | A kind of AB locks |
| CN110173156A (en) * | 2019-07-02 | 2019-08-27 | 珠海优特电力科技股份有限公司 | Blade lock core and its escape method, lockset, key and lock system |
| CN110607946A (en) * | 2019-10-10 | 2019-12-24 | 珠海优特物联科技有限公司 | Lock core blade structure and lock core |
| CN111577011A (en) * | 2020-05-13 | 2020-08-25 | 珠海优特电力科技股份有限公司 | Lock cylinder and key system |
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| CN203257191U (en) * | 2012-12-19 | 2013-10-30 | 陈洁庄 | AB multifunctional blade lock and key matched with same |
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| WO1997011245A1 (en) * | 1995-09-19 | 1997-03-27 | Medeco Security Locks, Inc. | Improved keys for cylinder locks |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628739A (en) * | 2013-11-01 | 2014-03-12 | 贺立平 | Groove-shaped engineering key capable of being safely used before and after decoration |
| CN105386650A (en) * | 2015-12-02 | 2016-03-09 | 金华市佳恒锁业有限公司 | AB key lock |
| CN105386650B (en) * | 2015-12-02 | 2020-04-14 | 金华市佳恒锁业有限公司 | AB key lock |
| CN105863382A (en) * | 2016-05-31 | 2016-08-17 | 浙江钜士安防科技股份有限公司 | Structure controlling AB upgrading of side column by virtue of vane |
| CN106968518A (en) * | 2016-08-31 | 2017-07-21 | 骆国基 | A kind of AB locks |
| CN106968518B (en) * | 2016-08-31 | 2020-12-11 | 骆国基 | AB lock |
| CN110173156A (en) * | 2019-07-02 | 2019-08-27 | 珠海优特电力科技股份有限公司 | Blade lock core and its escape method, lockset, key and lock system |
| CN110173156B (en) * | 2019-07-02 | 2024-03-15 | 珠海优特电力科技股份有限公司 | Blade lock cylinder, code changing method thereof, lockset, key and lockset system |
| CN110607946A (en) * | 2019-10-10 | 2019-12-24 | 珠海优特物联科技有限公司 | Lock core blade structure and lock core |
| CN111577011A (en) * | 2020-05-13 | 2020-08-25 | 珠海优特电力科技股份有限公司 | Lock cylinder and key system |
| CN111577011B (en) * | 2020-05-13 | 2021-10-22 | 珠海优特电力科技股份有限公司 | Lock cylinder and key system |
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