CN104179397B - The two clutch theftproof locks of tamper-proof change core - Google Patents
The two clutch theftproof locks of tamper-proof change core Download PDFInfo
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- CN104179397B CN104179397B CN201410399923.9A CN201410399923A CN104179397B CN 104179397 B CN104179397 B CN 104179397B CN 201410399923 A CN201410399923 A CN 201410399923A CN 104179397 B CN104179397 B CN 104179397B
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Abstract
The invention discloses the two clutch theftproof locks of tamper-proof change core, this theftproof lock is made up of the lock & key cooperatively interacting; Described key connects key bit (30) by the shank of the key (29) and forms; Described lock comprises lock body (33), lock core (34) and lock protector (35), lock core (34) is arranged in the lock core mounting hole of lock body (33), lock protector (35) is installed respectively at lock core (34) two ends, and two lock protectors are symmetrical fixing by screw (36). The present invention increases tamper-proof difficulty, avoids technical unlocking,? 100% antitheft.
Description
Technical field
The present invention relates to theftproof lock, be specifically related to the two clutch theftproof locks of a kind of tamper-proof change core.
Background technology
As everyone knows, the antitheft rank of theftproof lock has A level, B level, super B level, C level. A level theftproof lock refers to that this has been locked in one minute technical unlocking not; B level theftproof lock refers to that this has been locked in five minutes technical opening not; Super B level theftproof lock refers to that this is locked in 30 minutes and does not open; C level theftproof lock refers to that this is locked in 270 minutes and does not open. Wherein, the pellet of A level theftproof lock is all row's pellet, and B level lock is double-row marble, and super B level is locked and added curved groove for double-row marble. At present, say technical opening not lock little, so-called super B level namely can extend some opening times. Existing theftproof lock not only completely technical solution open problem, and also perfect not what do aspect tamper-proof unlatching.
Summary of the invention
The object of the invention is to: provide a kind of tamper-proof change core two clutch theftproof locks, increase tamper-proof difficulty, avoid technical unlocking, 100% antitheft.
Technical solution of the present invention is: this theftproof lock is made up of the lock & key cooperatively interacting, described key connects key bit by the shank of the key and forms, and double rows of teeth is established in the bottom surface of key bit, described lock comprises lock body, lock core and lock protector, and lock core is arranged in the lock core mounting hole of lock body, and lock protector is installed respectively at lock core two ends, and two lock protectors are symmetrical fixing by screw, it is characterized in that: described lock core comprises plug body, inner inner core, inner inner core drive block, thumb wheel, outer inner core drive block, transition piece, change core clutch spring, becomes core clutch and outer inner core, in plug body, interval is established and is pulled out race, becomes core clutch track, in plug body, establish inner inner core installing hole, transition piece installing hole and outer inner core installing hole, in plug body, on the diapire of corresponding inner core installing hole, outer inner core installing hole, establish respectively inner core double rows of teeth marble hole and outer core double rows of teeth marble hole, plug body upper wall surface is established and is become core clutch chute strain core clutch orbital position, in establish inner core double rows of teeth marble hole on the diapire of inner core, inner inner core jump-ring slot is established in the end of inner inner core, inner inner core drive block slot is established at the center of thumb wheel, outer inner core drive block installing hole is established at the center of transition piece, and outer inner core draw-in groove is established in the end of transition piece, the center of outer inner core is established and is become core clutch groove and keyhole, establishes outer core double rows of teeth marble hole on the diapire of outer inner core, and the end of outer inner core is established transition piece and connected step, is positioned at transition piece connection step place and establishes jump-ring slot on the wall of outer inner core, in inner core through inner core jump-ring slot, inner core jump ring be arranged on plug body in inner core installing hole, thumb wheel is arranged on pulling out in race of plug body, in the inner core drive block slot of thumb wheel, insert inner core drive block, transition piece is arranged in the transition piece installing hole of plug body, outer inner core drive block is installed in the outer inner core drive block installing hole of transition piece, on outer inner core drive block, suit becomes core clutch spring, becoming core clutch is arranged in the change core clutch track of plug body, outer inner core is arranged in the outer inner core installing hole of plug body, outer inner core connects step through transition piece and inserts in the outer inner core draw-in groove of transition piece and be connected with jump ring by jump-ring slot, in inner core double rows of teeth marble hole and outer core double rows of teeth marble hole, pellet in double rows of teeth is installed, the outer pellet of double rows of teeth, double rows of teeth marble spring and envelope spring ball, entirety forms the two clutch theftproof locks of tamper-proof change core.
Wherein, the end face of key bit is established outer mill teeth, and the roof of plug body and outer inner core is established corresponding outer mill teeth hole, pellet, outer mill teeth marble spring is installed under outer mill teeth on pellet, outer mill teeth in outer mill teeth the hole in and is sealed spring ball.
Wherein, in plug body, be positioned at outer inner core place suit protective jacket is installed.
Wherein, fix on the screw of two lock protectors and be set with tamper-proof idle running cover.
The present invention has the following advantages: 1. anti-technical unlocking; 2. tamper-proof: to prevent breaking disconnected; The anti-reamer class tool that goes into operation by force; The anti-crushing tool that goes into operation by force; Anti-electronic Unlocking gun; Anti-soft or hard is opened Collision gun; If small pin for the case inserts in lock core, its pellet can be automatic locking, Also shelves have been lived single hook and have been operated the space of unblanking simultaneously, Anti-small pin for the case With single hook Unlocking tool; 3. key outward appearance uniqueness, double rows of teeth+outer mill teeth; 3. clutch is convertible large and small, and a clutch reaches twice locking, is the state of lock under clutch quiescent conditions, if unlocking tool arrives bottom clutch pushing, this lock remains the state of lock; This clutch can be applied on multiple lockset, lock core and reach equally and prevent technical object; 4. in the time that lock core is opened rotation by skilled unlocking lock core, need to use soft material for making clothes, as convenient bag etc. is inserted lockhole jam-pack, there is no clutch and clutch Notch Time, the lock core of conventional lock will freely rotate, but if this lock makes in this way, the meeting that material for making clothes is let nature take its course to clutch notch the inside, remains the state of lock by clutch pushing like this, Clutch also can arrange multiple notches.
Brief description of the drawings
Fig. 1 is mounting structure schematic diagram of the present invention.
Fig. 2 is the lock core deployed configuration schematic diagram of Fig. 1.
Fig. 3 is that the lock core partial cutaway of Fig. 1 is shown schematic diagram.
In figure: 1 plug body, 2 outer inner cores, 3 envelope spring balls, 4 li of inner cores, 5 become core clutch, 6 protective jackets, 7 outer mill teeth holes, 8 jump rings, 9 outer core double rows of teeth marble holes, 10 jump-ring slots, 11 become core clutch chute, 12 become core clutch track, pellet under 13 outer mill teeths, pellet on 14 outer mill teeths, 15 outer mill teeth marble springs, pellet in 16 double rows of teeth, the outer pellet of 17 double rows of teeth, 18 double rows of teeth marble springs, 19 transition pieces, 20 become core clutch spring, 21 outer inner core drive blocks, 22 thumb wheels, 23 pull out race, 24 inner core double rows of teeth marble holes, 25 inner core jump rings, 26 li of inner core drive blocks, 27 become core clutch groove, 28 li of inner core jump-ring slots, 29 the shank of the keys, 30 key bits, 31 double rows of teeth, 32 outer mill teeths, 33 lock bodies, 34 lock cores, 35 lock protectors, 36 screws, 37 li of inner core installing holes, 38 transition piece installing holes, 39 outer inner core installing holes, 40 inner core drive block slots, 41 outer inner core drive block installing holes, 42 outer inner core draw-in grooves, 43 transition pieces connect step, 44 tamper-proof idle running covers.
Detailed description of the invention
As Figure 1-3, this theftproof lock is made up of the lock & key cooperatively interacting, described key connects key bit 30 by the shank of the key 29 and forms, and double rows of teeth 31 is established in the bottom surface of key bit 30, described lock comprises lock body 33, lock core 34 and lock protector 35, and lock core 34 is arranged in the lock core mounting hole of lock body 33, and it is symmetrical fixing by screw 36 that lock protector 35, two lock protectors are installed respectively at lock core 34 two ends, it is characterized in that: described lock core 34 comprises plug body 1, inner inner core 4, inner inner core drive block 26, thumb wheel 22, outer inner core drive block 21, transition piece 19, becomes core clutch spring 20, becomes core clutch 5, outer inner core 2, in plug body 1, interval is established and is pulled out race 23, becomes core clutch track 12, in plug body 1, establish inner inner core installing hole 37, transition piece installing hole 38 and outer inner core installing hole 39, in plug body 1, on the diapire of corresponding inner core installing hole 37, outer inner core installing hole 39, establish respectively inner core double rows of teeth marble hole 24 and outer core double rows of teeth marble hole 9, plug body 1 upper wall surface is established and is become core clutch chute 11 strain core clutch track 12 positions, in the center of inner core 4 establish keyhole, on the diapire of inner inner core 4, establish inner core double rows of teeth marble hole, inner inner core jump-ring slot 28 is established in the end of inner inner core 4, thumb wheel 22 establishes at center inner inner core drive block slot 40, transition piece 19 establishes at center outer inner core drive block installing hole 41, and outer inner core draw-in groove 42 is established in the end of transition piece 19, the center of outer inner core 2 is established and is become core clutch groove 27, establishes outer core double rows of teeth marble hole on the diapire of outer inner core 2, and the end of outer inner core 2 is established transition piece and connected step 43, is positioned at transition piece connection step place and establishes jump-ring slot 10 on the wall of outer inner core 2, in inner core 4 through inner core jump-ring slot 28, inner core jump ring 25 be arranged on plug body 1 in inner core installing hole 37, thumb wheel 22 is arranged on pulling out in race 23 of plug body 1, in the inner core drive block slot 40 of thumb wheel 22, insert inner core drive block 26, transition piece 19 is arranged in the transition piece installing hole 38 of plug body 1, the outer inner core drive block 21 of outer inner core drive block installing hole 41 interior installations of transition piece 19, on outer inner core drive block 21, suit becomes core clutch spring 20, becoming core clutch 5 is arranged in the change core clutch track 12 of plug body 1, outer inner core 2 is arranged in the outer inner core installing hole 39 of plug body 1, outer inner core 2 connects step 43 through transition piece and inserts in the outer inner core draw-in groove 42 of transition piece 19 and be connected with jump ring 8 by jump-ring slot 10, pellet 16 in inner core double rows of teeth marble hole 24 and the interior installation double rows of teeth of outer core double rows of teeth marble hole 9, the outer pellet 17 of double rows of teeth, double rows of teeth marble spring 18 and envelope spring ball 3, entirety forms the two clutch theftproof locks of tamper-proof change core.
Wherein, the end face of key bit 30 is established outer mill teeth 32, and the roof of plug body 1 and outer inner core 2 is established corresponding outer mill teeth hole 7, pellet 14, outer mill teeth marble spring 15 and envelope spring ball on pellet 13, outer mill teeth under the outer mill teeth of outer mill teeth hole 7 interior installations.
Wherein, in plug body 1, be positioned at outer inner core 2 place's suit protective jackets 6 are installed.
Wherein, fix and on the screw of two lock protectors, be set with tamper-proof idle running cover 44.
The function of the part parts of theftproof lock of the present invention is as follows:
1, can automatically the lower pellet of outer mill teeth be pushed to when unlocking tool (small pin for the case) is inserted into lock core the inside small pin for the case, so just reach as long as small pin for the case is entered, lower pellet will be automatic locking, Also shelves have been lived single hook and have been operated the space of unblanking simultaneously.
2, change core clutch track is mutually corresponding with the change core clutch groove on outer inner core, under the promotion of key bit, in the middle of shifting change core clutch onto change core clutch track, key could rotate, and key promotes to become core clutch allows outer inner core separate with plug body, and outer inner core rotates in plug body.
3, become core clutch and can make several specifications that length differs, several specifications and change core clutch adaptation that the length of key also has length to differ, the length of change core clutch length and key bit is added up just in time to allow and is become core clutch energy rotating 360 degrees in the middle of change core clutch track, coordinate like this mutual opening rate can reach the double of original Nth power, in the difficulty of skilled unlocking, increase the difficulty of Nth power Because this clutch length can change, so called after becomes core clutch.
4, when unlocking tool is shifted change core clutch runner rear end onto becoming core clutch, at this moment outer inner core drive block slips in thumb wheel under the spring action of change core clutch, no matter how thief can not allow lock core rotate, that is to say that thief how can be becoming locational in the middle of not shifting onto just in time of core clutch, because it is unsettled state that thief shifts just in time middle position onto change core clutch, be without any sensation, become core clutch is that the state closing can not be opened under the promotion that there is no key or other power; It two is that key length has been grown or unlocking tool is shifted onto motionless, becoming core clutch is also that the state closing can not be opened equally, only have the position that becomes core clutch runner rear end and become core clutch chute front end both direction all leave and be in middle, become core clutch outside inner core under driving, rotate, so be referred to as two clutches.
5, becoming core clutch spring is that the one end that is close to change core clutch is arranged in excessive part, and the other end of this spring is to withstand onOuter inner core drive blockUpper, the effect of this spring be key promote to become core from Device, can allow change core separate rapidly with inner core drive block outside outer inner core drive block from device, Therefore reached the object of unblanking with locking.
6, the first object of protective jacket is protection lock core, and lock core is not easy destroyed; The second object is, in the time of pellet on outer mill teeth and outer mill teeth marble spring insufficient space, can hole, and the space of pellet and spring is enough used just.
7, tamper-proof idle running cover is sleeved on two symmetrical screws of lock protector, when all installing tamper-proof idle running cover on symmetrical screw, two symmetrical screws are tightened simultaneously, when pliers is firmly broken lock core energetically, the power of the stress point 98% of lock core has all been born by two symmetrical screws of lock protector and tamper-proof idle running cover, therefore wants that the possibility of breaking disconnected lock core has not just had; The second function is overlapped in tamper-proof idle running; If thief uses the special screw pliers that unloads, when unloading screw, this cover will dally.
Claims (4)
1. the two clutch theftproof locks of tamper-proof change core, this theftproof lock is made up of the lock & key cooperatively interacting; Described key connects key bit (30) by the shank of the key (29) and forms, and double rows of teeth (31) is established in the bottom surface of key bit (30); Described lock comprises lock body (33), lock core (34) and lock protector (35), and lock core (34) is arranged in the lock core mounting hole of lock body (33), and lock protector (35) is installed respectively at lock core (34) two ends, and two lock protectors are symmetrical fixing by screw (36); It is characterized in that: described lock core (34) comprises plug body (1), inner inner core (4), inner inner core drive block (26), thumb wheel (22), outer inner core drive block (21), transition piece (19), becomes core clutch spring (20), becomes core clutch (5), outer inner core (2); The upper interval of plug body (1) is established and is pulled out race (23), becomes core clutch track (12), in plug body (1), establish inner inner core installing hole (37), transition piece installing hole (38) and outer inner core installing hole (39), on the diapire of the upper corresponding inner core installing hole (37) of plug body (1), outer inner core installing hole (39), establish respectively inner core double rows of teeth marble hole (24) and outer core double rows of teeth marble hole (9), plug body (1) upper wall surface is established and is become core clutch chute (11) strain core clutch track (12) position; In establish inner core double rows of teeth marble hole on the diapire of inner core (4), inner inner core jump-ring slot (28) is established in the end of inner inner core (4); Inner inner core drive block slot (40) is established at the center of thumb wheel (22); Outer inner core drive block installing hole (41) is established at the center of transition piece (19), and outer inner core draw-in groove (42) is established in the end of transition piece (19); The center of outer inner core (2) is established and is become core clutch groove (27), on the diapire of outer inner core (2), establish outer core double rows of teeth marble hole, the end of outer inner core (2) is established transition piece and is connected step (43), is positioned at transition piece connection step place and establishes jump-ring slot (10) on the wall of outer inner core (2); in inner core (4) through inner core jump-ring slot (28), inner core jump ring (25) be arranged on plug body (1) in inner core installing hole (37), thumb wheel (22) is arranged on pulling out in race (23) of plug body (1), in the inner core drive block slot (40) of thumb wheel (22), insert inner core drive block (26), transition piece (19) is arranged in the transition piece installing hole (38) of plug body (1), outer inner core drive block (21) is installed in the outer inner core drive block installing hole (41) of transition piece (19), the upper suit of outer inner core drive block (21) becomes core clutch spring (20), becoming core clutch (5) is arranged in the change core clutch track (12) of plug body (1), outer inner core (2) is arranged in the outer inner core installing hole (39) of plug body (1), outer inner core (2) is connected with jump ring (8) in the outer inner core draw-in groove (42) of transition piece connection step (43) insertion transition piece (19) and by jump-ring slot (10), pellet (16) in double rows of teeth is installed in inner core double rows of teeth marble hole (24) and outer core double rows of teeth marble hole (9), the outer pellet (17) of double rows of teeth, double rows of teeth marble spring (18) and envelope spring ball (3), entirety forms the two clutch theftproof locks of tamper-proof change core.
2. the two clutch theftproof locks of tamper-proof change core according to claim 1, it is characterized in that: the end face of key bit (30) is established outer mill teeth (32), the roof of plug body (1) and outer inner core (2) is established corresponding outer mill teeth hole (7), pellet (14), outer mill teeth marble spring (15) is installed in outer mill teeth hole (7) under outer mill teeth on pellet (13), outer mill teeth and is sealed spring ball.
3. the two clutch theftproof locks of tamper-proof change core according to claim 1, is characterized in that: in plug body (1), be positioned at the outer inner core of installation (2) and locate to be set with protective jacket (6).
4. the two clutch theftproof locks of tamper-proof change core according to claim 1, is characterized in that: screw (6) the tamper-proof idle running cover of upper suit (44) of fixing two lock protectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410399923.9A CN104179397B (en) | 2014-08-15 | 2014-08-15 | The two clutch theftproof locks of tamper-proof change core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410399923.9A CN104179397B (en) | 2014-08-15 | 2014-08-15 | The two clutch theftproof locks of tamper-proof change core |
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| Publication Number | Publication Date |
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| CN104179397A CN104179397A (en) | 2014-12-03 |
| CN104179397B true CN104179397B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410399923.9A Active CN104179397B (en) | 2014-08-15 | 2014-08-15 | The two clutch theftproof locks of tamper-proof change core |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245997A (en) * | 2016-09-14 | 2016-12-21 | 广东镖臣防盗设备有限公司 | Anti-theft lock support |
| CN108131054B (en) * | 2018-03-02 | 2024-04-02 | 宿迁顾师傅锁业有限公司 | Lock core of intelligent lock and polygonal key thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836001A (en) * | 1985-04-01 | 1989-06-06 | Best Lock Corporation | High security lock |
| CN201810046U (en) * | 2010-06-12 | 2011-04-27 | 叶战 | Double-cylinder anti-theft lock |
| CN202672854U (en) * | 2012-07-19 | 2013-01-16 | 武玉龙 | Built-in anti-theft sleeve and matched key for lock |
| CN102926589B (en) * | 2012-11-27 | 2015-04-29 | 唐君荣 | Anti-theft lock and key for same |
| CN103437600B (en) * | 2013-08-12 | 2015-09-23 | 顾煜 | Nine orientation theftproof locks |
| CN204040653U (en) * | 2014-08-15 | 2014-12-24 | 顾煜 | The two clutch theftproof lock of tamper-proof change core |
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