CN1908372B - Security lock - Google Patents
Security lock Download PDFInfo
- Publication number
- CN1908372B CN1908372B CN2006100697995A CN200610069799A CN1908372B CN 1908372 B CN1908372 B CN 1908372B CN 2006100697995 A CN2006100697995 A CN 2006100697995A CN 200610069799 A CN200610069799 A CN 200610069799A CN 1908372 B CN1908372 B CN 1908372B
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- Prior art keywords
- lock
- axle
- shaft
- insert
- core
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- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The invention relates to an anti-theft lock, and belongs to the lockset technical field. The anti-theft lock comprises a lock body (3), a lock cover (13), and a lock core (22) mounted on the lock body, characterized in that the lock body has a hole chamber to fix an inserted locking device; the lock core (22) is matched with the locking device; the locking device comprises a cable (33) and an insertion shaft (10) connected to the cable; the insertion shaft can be correspondingly inserted into an insertion shaft sleeve (11) which is fixed into the lock body via the hole chamber; the insertion shaft sleeve is sheathed with an insertion shaft sleeve spring (12); the insertion shaft inserts from the insertion shaft sleeve (11) and extends in an insertion shaft sheath (17) to be locked; the insertion shaft sheath (17) is provided with a core shaft (14) matched with the inserted insertion shaft; a core shaft spring (15) sheathed by a core shaft sleeve (16) sleeves out of the core shaft; the insertion shaft outer sleeve has a locating shaft hole (32); and the locating shaft hole can correspondingly insert in a locating shaft (6) sheathed by a locating spring (5) to form lock. The anti-theft lock of the invention effectively realizes the anti-theft purpose, further realizes fixed position surveillance in real time, moreover achieves the purpose of fixed position surveillance in real time and remote control.
Description
One, affiliated technical field
The present invention relates to a kind of theftproof lock, belong to safe antitheft lockset technical field.
Two, background technology
At present, the style model of theftproof lock is many, and common padlock, coded lock, card lock or the like are arranged, and Shang Weijian can realize the theftproof lock of effective antitheft, real-time positioning monitoring, remote control control.
Three, summary of the invention
In order to overcome the deficiency that traditional theftproof lock exists; One of the object of the invention is to provide a kind of theftproof lock of the purpose that can realize effectively guarding against theft; Two of purpose is to provide a kind of theftproof lock that can realize real-time positioning monitoring, and three of purpose is to provide a kind of theftproof lock that can reach real-time positioning monitoring, remote control control.
It is following that the present invention solves the problems of the technologies described above the technical scheme that is adopted
A kind of theftproof lock comprises lock body 3, locking closure 13, and lock core 22 is installed on the lock body 3; Special character is to have vestibule on the lock body 3, fixing insertion locking mechanism, and lock core 22 cooperates locking with locking mechanism; Locking mechanism comprises the slotting axle 10 that cable 33, cable 33 connect, and inserts axle 10 and can correspondingly insert in the axle sleeve 11, plugs in axle sleeve 11 through the fixing lock body 3 that inserts of vestibule; Plug in axle sleeve 11 outer being with and plug in axle sleeve spring 12; Slotting axle 10 is by plug in axle sleeve 11 insertions and stretch into slotting outer shaft sleeve 17 lockings, and the mandrel 14 that the slotting axle 10 that is provided with and inserts in the slotting outer shaft sleeve 17 cooperates is with the mandrel spring 15 that core sleeve 16 entangles outside the mandrel 14; Insert on the outer shaft sleeve 17 and have positioning shaft hole 32, positioning shaft hole 32 can correspondingly insert the locating shaft 6 that is with locating shaft spring 5 and form locking;
Inserting axle 10 by plugging in axle sleeve 11 insertions and stretching into the implementation of inserting outer shaft sleeve 17 lockings does, inserts when axle 10 is provided with locking states and can snap in the groove that locks steel ball 20, gets into this groove lock at locking states locking steel ball 20 and inserts axle 10;
In order to prevent under theftproof lock pinning situation, to be opened by other keys of human; Also be provided with the locking mechanism of lock core 22 in the lock body 3; Locking mechanism is that motor 30 connects the only lock dog 25 that drives; Clamping lock core 22 when only lock dog 25 is positioned at upper position-arresting under the situation that theftproof lock pins, lock core 22 can not rotate unlatching;
End and block lock core 22 implementations when lock dog 25 is positioned at upper position-arresting under theftproof lock pinning situation:
Locking mechanism is fixed on the motor shaft 26 through motor pivot pin 28 by motor 30; The motor shaft 26 outer motor shaft springs 27 that are with also insert only lock dog 25; Realize that motor 30 connects to drive and end lock dog 25 and between upper position-arresting and lower position-arresting, changes that it is parallel with the soffit of lock core 22 and be positioned at the below of lock core 22 soffits all the time to end the upper surface of lock dog 25, lock core 22 is provided with check screw 21; Under the situation that theftproof lock pins; When ending lock dog 25 and be positioned at upper position-arresting, check screw 21 will be along with the rotation of lock core 22 only will be stuck on the lock dog 25, and lock core 22 can not rotate unlatching;
End and block lock core 22 another implementations when lock dog 25 is positioned at upper position-arresting under the pinning situation:
Locking mechanism is fixed on the motor shaft 26 through motor pivot pin 28 by motor 30; The motor shaft 26 outer motor shaft springs 27 that are with also insert only lock dog 25; Realize that motor 30 connects to drive and end lock dog 25 and between upper position-arresting and lower position-arresting, changes, end lock dog 25 upper surfaces and be provided with protruding block that lock core 22 is provided with the groove that matches with lock dog 25 upper surface protruding blocks only; Under theftproof lock pinning situation; When only lock dog 25 was positioned at upper position-arresting, the protruding block that ends lock dog 25 upper surfaces snapped in the groove of lock core 22, and lock core 22 can not rotate unlatching.
In order further to realize the real-time positioning monitoring purpose; Also be fixedly connected with card lid 9 on the lock body 3 through card lid axle 38; Card cover 9 with card lid axle 38 for sliding connection and can rotate around card lid axle 38; Card cover 9 cams 7 that have with locating shaft 6 corresponding recesses, is with cam torsion spring 31 between cam 7 and the card lid axle 38, blocks to cover and fixes a cartridge 8 that is used to place electronic cards 37 on 9;
For effective screening electron card 37 under opening, be provided with a groove 36 that is used to place card lid 9 above the lock body 3, block under the opening and cover 9 and under the drive of cam torsion spring 31, rotate and snap in the groove 36; Can also be provided with sign card 4 in the set groove 36 that is used to place card lid 9 above the lock body 3, sign card 4 through screw on lock body 3;
In order further to realize real time remote control control purpose, also be provided with switch shaft 34, lock core torsion spring 23 on the lock core 22, on lock body 3, microswitch 35 is installed with switch shaft 34 correspondence positions, microswitch 35 is connected in the power circuit of control circuit;
In order after locking closure 13 is opened under the improper situation, to report to the police automatically, also be fixed with microswitch 39 on the locking closure 13, microswitch 39 is connected in the power circuit of warning circuit;
In order to realize the suspension of theftproof lock on the casing crossbeam, be connected with hook 1 through hook axle 2 during use at lock body 3 tops.
1, unlocking condition
With key rotation lock core 22; Lock core 22 heads have a circular shaft to insert in the long mouth of outer shaft sleeve 17; Drive slotting outer shaft sleeve 17 and move down, when moving to positioning shaft hole 32 positions of locating shaft 6 and slotting outer shaft sleeve 17, cam 7 is under the effect of cam torsion spring 31; Locating shaft 6 is pressed in the positioning shaft hole 32, and cam 7 is rotated further and drives card lid 9, cartridge 8 to sign down in cam torsion spring 31 effect and blocks 4 recessed being pickled with grains or in wine in 36.Mandrel 14 will be inserted axle 10 releases under 15 effects of mandrel spring simultaneously, and cable 33 is free state.To insert that axle 10 inserts, locking steel ball 20 all can't block inserting axle 10 this moment in any case, because of inserting outer shaft sleeve 17 axle 6 pinnings that are positioned, lock core 22 can't rotate the return key, also pulls out to come out.
2, locking states
With hook 1 hang on the crossbeam of casing, will block again cover 9 go to below, recess on the cam 7 is corresponding with locating shaft 6; Locating shaft 6 is being thrown off the positioning shaft hole of inserting on the outer shaft sleeve 17 32 under the effect of locating shaft spring 5; To insert at this moment axle 10 inserts in certain positions, the slotting axle of locking steel ball 20 entering 10 grooves; Insert outer shaft sleeve 17 simultaneously and under the effect of plugging in axle sleeve spring 12, move up, lock core 22 is also extracted with rotating the return key.
A kind of theftproof lock of the present invention can effectively be realized the purpose of guarding against theft, and can also further realize real-time positioning monitoring, further can reach the purpose of real-time positioning monitoring, remote control control.
Four, description of drawings
Fig. 1: a kind of theftproof lock broken section of the present invention surface structure rear elevation;
The A-A sectional view of Fig. 2: Fig. 1;
Fig. 3: the internal construction partial schematic diagram of Fig. 1 unlocking condition;
Fig. 4: the internal construction partial schematic diagram of Fig. 1 blocking;
Fig. 5: the internal construction partial schematic diagram of Fig. 2 blocking;
Fig. 6: the internal construction partial schematic diagram of Fig. 2 unlocking condition;
Fig. 7: lock core 22 with end lock dog 25 and cooperate sketch map.
Among the figure, hook 1, hook axle 2, lock body 3, sign card 4, locating shaft spring 5, locating shaft 6, cam 7, cartridge 8, card covers 9, insert axle 10, plug in axle sleeve 11, plug in axle sleeve spring 12, locking closure 13, mandrel 14, mandrel spring 15, core sleeve 16, insert outer shaft sleeve 17, cable frame 18, hook spring 19, locking steel ball 20, check screw 21, lock core 22, lock core torsion spring 23, detection lug 24, end lock dog 25, motor shaft 26, motor shaft spring 27, motor pivot pin 28, light idol detector 29, motor 30, cam torsion spring 31, positioning shaft hole 32, cable 33, switch shaft 34, microswitch 35, groove 36, electronic cards 37, card lid spools 38, microswitch 39.
Five, the specific embodiment
Provide two reasonable embodiments of the present invention below in conjunction with accompanying drawing.
Embodiment 1:
With reference to figure 1-6, the theftproof lock of this embodiment comprises lock body 3, locking closure 13; Lock core 22 is installed on the lock body 3, has vestibule on the lock body 3, fixedly the insertion locking mechanism; Lock core 22 cooperates locking with locking mechanism, locking mechanism comprises the slotting axle 10 that cable 33, cable 33 connect, and slotting axle 10 can correspondingly insert and insert in the axle sleeve 11; Plug in axle sleeve 11 is inserted to be with outside the axle sleeve 11 and is plugged in axle sleeve spring 12 through the fixing lock body 3 that inserts of vestibule, inserts axle 10 and inserts and stretch into slotting outer shaft sleeve 17 lockings by plug in axle sleeve 11; Insert the groove that can snap in locking steel ball 20 when axle 10 is provided with locking states, get into this groove lock at locking states locking steel ball 20 and insert axle 10; Insert slotting 10 mandrel 14 that cooperates that is provided with and inserts in the outer shaft sleeve 17, be with the mandrel spring 15 that core sleeve 16 entangles outside the mandrel 14, insert on the outer shaft sleeve 17 and have positioning shaft hole 32, positioning shaft hole 32 can correspondingly insert locating shaft 6 formation that are with locating shaft spring 5 and lock;
In order to prevent under the situation that theftproof lock pins, to be opened by the human key; Be provided with the locking mechanism of lock core 22 in the lock body 3; Locking mechanism is that motor 30 connects the only lock dog 25 that drives, clamping lock core 22 when only lock dog 25 is positioned at upper position-arresting under the situation that theftproof lock pins, and lock core 22 can not rotate unlatching;
End and block lock core 22 implementations when lock dog 25 is positioned at upper position-arresting under theftproof lock pinning situation:
Locking mechanism is fixed on the motor shaft 26 through motor pivot pin 28 by motor 30; The motor shaft 26 outer motor shaft springs 27 that are with also insert only lock dog 25; Realize that motor 30 connects to drive and end lock dog 25 and between upper position-arresting and lower position-arresting, changes that it is parallel with the soffit of lock core 22 and be positioned at the below of lock core 22 soffits all the time to end the upper surface of lock dog 25, lock core 22 is provided with check screw 21; Under the situation that theftproof lock pins; When ending lock dog 25 and be positioned at upper position-arresting, check screw 21 will be along with the rotation of lock core 22 only will be stuck on the lock dog 25, and lock core 22 can not rotate unlatching;
Be fixedly connected with card lid 9 through card lid axle 38 on the lock body 3; Card cover 9 with card lid axle 38 for sliding connection and can rotate around card lid axle 38; Card covers 9 cams 7 that have with locating shaft 6 corresponding recesses; Be with cam torsion spring 31 between cam 7 and the card lid axle 38, card covers fixing cartridge 8 that is used to place electronic cards 37 on 9;
Be provided with a groove 36 that is used to place card lid 9 above the lock body 3, card covers 9 and under the drive of cam torsion spring 31, rotates and snap in the groove 36 under the opening; Can also be provided with sign card 4 in the set groove 36 that is used to place card lid 9 above the lock body 3, sign card 4 through screw on lock body 3;
Be fixed with microswitch 39 on the locking closure 13, microswitch 39 is connected in the power circuit of warning circuit; Be connected with hook 1 at lock body 3 tops through hook axle 2, hook 1 is provided with can be so that link up with 1 free movable hook spring 19, and locking closure 13 is provided with the cable frame 18 that can place cable 33.
Operating principle:
1, locking states: A, clamping lock core 22 when locking mechanism is positioned at upper position-arresting, key inserted lock core 22 and can't rotate this moment, and lock core 22 can not be opened; B, card cover 9 and are positioned at lock body 3 belows, and electronic cards 37 can detect arbitrarily, and the inside of lock is transmitt or receive signal arbitrarily.
2, opening: A, locking mechanism are positioned at lower position-arresting, and it is rotatable that this moment, key inserted lock core 22; B, card cover 9 and are positioned at lock body 3 upper grooves 36, and electronic cards 37 is by lock body 3 and Ka Gai 9 metallic shields, and detection lug 24 blocks light idol detector 29 simultaneously, and lockset is in opening.
The course of work:
1, opening process: after electronic cards received open command, motor 30 work drove motor shaft 26 and rotate; Driving spring makes only that lock dog 25 is positioned at the bottom terminal point, inserts key, rotational lock core 22; Slotting outer shaft sleeve 17 is moved down, and when moving to positioning shaft hole 32 positions of locating shaft 6 and slotting outer shaft sleeve 17, cam 7 is under the effect of cam torsion spring 31; Locating shaft 6 is pressed in the positioning shaft hole, and cam 7 is rotated further and drives under 31 effects of cam torsion spring in card lid 9, cartridge 8 to the sign card 4 recessed poor 36.
2, locking process: will link up with and 1 hang on the crossbeam of casing, will block again that to cover 9 recesses that go on below, the cam 7 corresponding with locating shaft 6; Locating shaft 6 is being thrown off the positioning shaft hole of inserting on the outer shaft sleeve 17 32 under the effect of locating shaft spring 5; To insert at this moment axle 10 inserts in certain positions, the slotting axle of locking steel ball 20 entering 10 grooves; Insert outer shaft sleeve 17 simultaneously and under the effect of plugging in axle sleeve spring 12, move up, lock core 22 is also extracted with rotating the return key.
This embodiment theftproof lock can effectively be realized antitheft, real-time positioning monitoring, remote control control purpose.
Embodiment 2: a kind of theftproof lock of this embodiment and the difference of embodiment 1 are:
With reference to figure 7, a kind of theftproof lock, it ends the implementation difference of blocking lock core 22 when lock dog 25 is positioned at upper position-arresting under theftproof lock pinning situation:
Locking mechanism is fixed on the motor shaft 26 through motor pivot pin 28 by motor 30; The motor shaft 26 outer motor shaft springs 27 that are with also insert only lock dog 25; Realize that motor 30 connects to drive and end lock dog 25 and between upper position-arresting and lower position-arresting, changes, end lock dog 25 upper surfaces and be provided with protruding block that lock core 22 is provided with the groove that matches with lock dog 25 upper surface protruding blocks only; Under theftproof lock pinning situation; When only lock dog 25 was positioned at upper position-arresting, the protruding block that ends lock dog 25 upper surfaces snapped in the groove of lock core 22, and lock core 22 can not rotate unlatching.
This embodiment theftproof lock also can be realized antitheft, real-time positioning monitoring, remote control control purpose.
Claims (9)
1. a theftproof lock comprises lock body (3), locking closure (13), and lock core (22) is installed on the lock body (3), it is characterized in that having vestibule on the lock body (3), and fixing insertion locking mechanism, lock core (22) cooperates locking with locking mechanism; Locking mechanism comprises the slotting axle (10) that cable (33), cable (33) connect; Inserting axle (10) can correspondingly insert in the axle sleeve (11); Plug in axle sleeve (11) through the fixing lock body (3) that inserts of vestibule, insert outer being with of axle sleeve (11) and plug in axle sleeve spring (12), insert axle (10) and insert and stretch into slotting outer shaft sleeve (17) locking by plug in axle sleeve (11); Insert and be provided with the mandrel (14) that cooperates with the slotting axle (10) that inserts in the outer shaft sleeve (17); Be with the mandrel spring (15) that core sleeve (16) entangles outside the mandrel (14), insert on the outer shaft sleeve (17) and have positioning shaft hole (32), positioning shaft hole (32) can correspondingly insert locating shaft (6) formation that is with locating shaft spring (5) and lock;
Said slotting axle (10) by the implementation that plug in axle sleeve (11) inserted and stretched into slotting outer shaft sleeve (17) locking does; Insert axle (10) can snap in locking steel ball (20) when being provided with locking states groove, get into this groove lock at locking states locking steel ball (20) and insert axle (10).
2. a kind of theftproof lock according to claim 1; It is characterized in that: the locking mechanism that is provided with lock core (22) in the said lock body (3); Locking mechanism is that motor (30) connects the only lock dog (25) that drives; Clamping lock core (22) when only lock dog (25) is positioned at upper position-arresting under the situation that theftproof lock pins, lock core (22) can not rotate unlatching.
3. a kind of theftproof lock according to claim 2; It is characterized in that: locking mechanism is fixed on the motor shaft (26) through motor pivot pin (28) by motor (30); Motor shaft (26) is outer to be with motor shaft spring (27) and to insert only lock dog (25); Realize that motor (30) connects to drive and end lock dog (25) and between upper position-arresting and lower position-arresting, changes that it is parallel with the soffit of lock core (22) and be positioned at the below of lock core (22) soffit all the time to end the upper surface of lock dog (25), lock core (22) is provided with check screw (21).
4. a kind of theftproof lock according to claim 2; It is characterized in that: locking mechanism is fixed on the motor shaft (26) through motor pivot pin (28) by motor (30); Motor shaft (26) is outer to be with motor shaft spring (27) and to insert only lock dog (25); Realize that motor (30) connects to drive and end lock dog (25) and between upper position-arresting and lower position-arresting, changes, end lock dog (25) upper surface and be provided with protruding block that lock core (22) is provided with the groove that matches and block with lock dog (25) upper surface protruding block only.
5. a kind of theftproof lock according to claim 2; It is characterized in that: also be fixedly connected with Ka Gai (9) on the lock body (3) through card lid axle (38); Ka Gai (9) is sliding connection with card lid spool (38) and can rotates around card lid axle (38); Ka Gai (9) has the cam (7) with the corresponding recess of locating shaft (6), is with cam torsion spring (31) between cam (7) and the card lid axle (38), and Ka Gai (9) goes up fixing cartridge (8) that is used to place electronic cards (37).
6. a kind of theftproof lock according to claim 5 is characterized in that: be provided with a groove (36) that is used to place Ka Gai (9) above the lock body (3), Ka Gai under the opening (9) rotates under the drive of cam torsion spring (31) and snaps in the groove (36); Also be provided with sign card (4) in the set groove (36) that is used to place Ka Gai (9) above the lock body (3), sign card (4) through screw on lock body (3).
7. according to claim 2 or 5 or 6 described a kind of theftproof locks; It is characterized in that: lock core (22) is provided with switch shaft (34), lock core torsion spring (23); Go up and switch shaft (34) correspondence position is equipped with microswitch (35) at lock body (3), microswitch (35) is connected in the power circuit of control circuit.
8. according to claim 2 or 5 or 6 described a kind of theftproof locks; It is characterized in that: detection lug (24) is positioned at and ends on the lock dog (25); Light idol detector (29) is positioned on the lock body (3), and when ending lock dog (25) when being positioned at lower position-arresting, detection lug (24) cuts off light idol detector (29); Also be fixed with microswitch (39) on the locking closure (13), microswitch (39) is connected in the power circuit of warning circuit.
9. a kind of theftproof lock according to claim 7 is characterized in that: be connected with hook (1) at lock body (3) top through hook axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100697995A CN1908372B (en) | 2006-08-05 | 2006-08-05 | Security lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100697995A CN1908372B (en) | 2006-08-05 | 2006-08-05 | Security lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1908372A CN1908372A (en) | 2007-02-07 |
| CN1908372B true CN1908372B (en) | 2012-05-02 |
Family
ID=37699582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100697995A Expired - Fee Related CN1908372B (en) | 2006-08-05 | 2006-08-05 | Security lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1908372B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2353839Y (en) * | 1998-01-19 | 1999-12-15 | 浙江金华华力德锁具有限公司(筹) | Magnetic-card lock |
| CN2477765Y (en) * | 2001-03-29 | 2002-02-20 | 张福方 | Microcomputerized cipher lock |
| CN2527643Y (en) * | 2000-08-19 | 2002-12-25 | 姚哲 | Electronic lock device |
| CN1550628A (en) * | 2003-05-16 | 2004-12-01 | 东隆五金工业股份有限公司 | Electronic lock |
| CN1789646A (en) * | 2005-12-12 | 2006-06-21 | 卢永通 | Remote controlled electric lock |
| CN200943355Y (en) * | 2006-08-05 | 2007-09-05 | 烟台三环科技有限公司 | Anti-theft lock |
-
2006
- 2006-08-05 CN CN2006100697995A patent/CN1908372B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2353839Y (en) * | 1998-01-19 | 1999-12-15 | 浙江金华华力德锁具有限公司(筹) | Magnetic-card lock |
| CN2527643Y (en) * | 2000-08-19 | 2002-12-25 | 姚哲 | Electronic lock device |
| CN2477765Y (en) * | 2001-03-29 | 2002-02-20 | 张福方 | Microcomputerized cipher lock |
| CN1550628A (en) * | 2003-05-16 | 2004-12-01 | 东隆五金工业股份有限公司 | Electronic lock |
| CN1789646A (en) * | 2005-12-12 | 2006-06-21 | 卢永通 | Remote controlled electric lock |
| CN200943355Y (en) * | 2006-08-05 | 2007-09-05 | 烟台三环科技有限公司 | Anti-theft lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1908372A (en) | 2007-02-07 |
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Granted publication date: 20120502 Termination date: 20140805 |
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