CN200943355Y - Anti-theft lock - Google Patents
Anti-theft lock Download PDFInfo
- Publication number
- CN200943355Y CN200943355Y CN 200620087722 CN200620087722U CN200943355Y CN 200943355 Y CN200943355 Y CN 200943355Y CN 200620087722 CN200620087722 CN 200620087722 CN 200620087722 U CN200620087722 U CN 200620087722U CN 200943355 Y CN200943355 Y CN 200943355Y
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- lock
- axle
- shaft
- locking
- insert
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- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an anti-theft lock, which belongs to the lock tool technical field. A anti-theft lock, comprises a lock body 3 and a lock closure 13, of which the lock body is provided with a lock core 22, and is characterized in that the lock body is set with a cavity bore, which can inserted with a lock mechanism fixedly, and the lock core 22 matching with the lock mechanism for locking. The lock mechanism is composed of a cable 33 and a plug-in type shaft 10 connected by the cables. The plug-in type shaft will be inserted through a plug-in type shaft casing 11 and extended to the plug-in type shaft covering 17 for locking. The plug-in type shaft covering is provided with a shaft center 14 matching with the inserted plug-in type shaft, and the shaft center covering is provided with a shaft center spring 15 covered by the shaft center covering 16. The plug-in type shaft is set with a locating shaft hole 32, of which the locating shaft hole can be inserted into a locating shaft 6 covering with a locating shaft spring 5 for locking. The utility model can realize the theft protection effectively, and further more, realize the real time positioning monitoring, and moreover, to realize the aim of real time positioning monitoring and telecontrol.
Description
One, affiliated technical field
The utility model relates to a kind of theftproof lock, belongs 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 that Shang Weijian can realize is effectively antitheft, the theftproof lock of 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 purpose of this utility model is to provide a kind of theftproof lock that can realize effective antitheft purpose, 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 as follows that the utility model solves the problems of the technologies described above the technical scheme that is adopted
A kind of theftproof lock, comprise lock body 3, locking closure 13, 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, lock core 22 cooperates locking with locking mechanism, locking mechanism comprises cable 33, the slotting axle 10 that cable 33 connects, inserting axle 10 can correspondingly insert in the axle sleeve 11, plug in axle sleeve 11 by 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 slotting axle 10 mandrels that cooperate 14 that are provided with and insert in the slotting outer shaft sleeve 17 are 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;
Insert axle 10 and insert and stretch into implementations of inserting outer shaft sleeve 17 lockings and be, insert the groove that can snap in locking steel ball 20 when axle 10 is provided with locking states, enter in this groove locking at locking states locking steel ball 20 and insert axle 10 by plugging in axle sleeve 11;
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 by 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 connection drivings end lock dog 25 and change between upper position-arresting and lower position-arresting, 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 only lock dog 25 is 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 by 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 connection drivings end lock dog 25 and change between upper position-arresting and lower position-arresting, end lock dog 25 upper surfaces and be provided with protruding block, lock core 22 is provided with and ends the groove that lock dog 25 upper surface protruding blocks match, under theftproof lock pinning situation, when only lock dog 25 is positioned at upper position-arresting, the protruding block that ends lock dog 25 upper surfaces snaps 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 by card lid axle 38, 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 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; Lock body 3 top set is used to place in the groove 36 of card lid 9 and can also be provided with sign card 4, sign card 4 by 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 by 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, driving slotting outer shaft sleeve 17 moves 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 card 4 recessed and is pickled with grains or in wine in 36 under cam torsion spring 31 effect.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, recesses on the cam 7 are 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 that axle 10 inserts certain positions, locking steel ball 20 enters and inserts in axle 10 grooves this moment, insert outer shaft sleeve 17 simultaneously and move up under the effect of plugging in axle sleeve spring 12, lock core 22 is also extracted with rotating the return key.
A kind of theftproof lock of the present utility model can effectively be realized antitheft purpose, 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 utility model 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 schematic diagram.
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 axle 38, microswitch 39.
Five, the specific embodiment
Provide two reasonable embodiments of the utility model below in conjunction with accompanying drawing.
Embodiment 1:
With reference to figure 1-6, the theftproof lock of present embodiment, comprise lock body 3, locking closure 13, lock core 22 is installed on the lock body 3, have vestibule on the lock body 3, fixing insertion locking mechanism, lock core 22 cooperates locking with locking mechanism, locking mechanism comprises cable 33, the slotting axle 10 that cable 33 connects is inserted axle 10 and can correspondingly be inserted in the axle sleeve 11, plugs in axle sleeve 11 by 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 inserted and stretched into by plug in axle sleeve 11 inserts outer shaft sleeve 17 lockings, and slotting axle 10 can snap in the groove of locking steel ball 20 when being provided with locking states, enter the slotting axle 10 of locking in this groove at locking states locking steel ball 20; Insert slotting 10 mandrels that cooperate 14 that are provided with and insert 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 by 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 connection drivings end lock dog 25 and change between upper position-arresting and lower position-arresting, 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 only lock dog 25 is 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 by 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 fixes a 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 rotates under the drive of cam torsion spring 31 and snap in the groove 36 under the opening; Lock body 3 top set is used to place in the groove 36 of card lid 9 and can also be provided with sign card 4, sign card 4 by 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 by 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 receives open command, motor 30 work, drive motor shaft 26 and rotate, driving spring only makes 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 card lid 9, cartridge 8 to sign card 4 recessed poor 36 under 31 effects of cam torsion spring.
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 that axle 10 inserts certain positions, locking steel ball 20 enters and inserts in axle 10 grooves this moment, insert outer shaft sleeve 17 simultaneously and move up under the effect of plugging in axle sleeve spring 12, lock core 22 is also extracted with rotating the return key.
That the present embodiment theftproof lock can effectively be realized is antitheft, real-time positioning monitoring, remote control control purpose.
Embodiment 2: a kind of theftproof lock of present 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 by 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 connection drivings end lock dog 25 and change between upper position-arresting and lower position-arresting, end lock dog 25 upper surfaces and be provided with protruding block, lock core 22 is provided with and ends the groove that lock dog 25 upper surface protruding blocks match, under theftproof lock pinning situation, when only lock dog 25 is positioned at upper position-arresting, the protruding block that ends lock dog 25 upper surfaces snaps in the groove of lock core 22, and lock core 22 can not rotate unlatching.
That the present embodiment theftproof lock also can be realized is antitheft, real-time positioning monitoring, remote control control purpose.
Claims (10)
1, a kind of 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 cable (33), the slotting axle (10) that cable (33) connects, inserting axle (10) can correspondingly insert in the axle sleeve (11), plug in axle sleeve (11) by 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 the locating shaft (6) that is with locating shaft spring (5) and form locking.
2, a kind of theftproof lock according to claim 1, it is characterized in that: described slotting axle (10) by the implementation that plug in axle sleeve (11) inserted and stretched into slotting outer shaft sleeve (17) locking is, insert axle (10) can snap in locking steel ball (20) when being provided with locking states groove, enter to lock in this groove at locking states locking steel ball (20) and insert axle (10).
3, 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 described 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.
4, a kind of theftproof lock according to claim 3, it is characterized in that: locking mechanism is fixed on the motor shaft (26) by 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) connection driving ends lock dog (25) and changes between upper position-arresting and lower position-arresting, 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), and lock core (22) is provided with check screw (21).
5, a kind of theftproof lock according to claim 3, it is characterized in that: locking mechanism is fixed on the motor shaft (26) by 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) connection driving ends lock dog (25) and changes between upper position-arresting and lower position-arresting, end lock dog (25) upper surface and be provided with protruding block, lock core (22) is provided with and ends the groove that lock dog (25) upper surface protruding block matches and blocks.
6, a kind of theftproof lock according to claim 3, it is characterized in that: also be fixedly connected with Ka Gai (9) on the lock body (3) by 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), be with cam torsion spring (31) between cam (7) and the card lid axle (38), fix a cartridge (8) that is used to place electronic cards (37) on the Ka Gai (9).
7, a kind of theftproof lock according to claim 6 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); Lock body (3) top set is used to place in the groove (36) of Ka Gai (9) and can also be provided with sign card (4), sign card (4) by screw on lock body (3).
8, according to claim 3 or 6 or 7 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.
9, according to claim 3 or 6 or 7 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.
10, a kind of theftproof lock according to claim 8 is characterized in that: be connected with hook (1) at lock body (3) top by hook axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087722 CN200943355Y (en) | 2006-08-05 | 2006-08-05 | Anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087722 CN200943355Y (en) | 2006-08-05 | 2006-08-05 | Anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200943355Y true CN200943355Y (en) | 2007-09-05 |
Family
ID=38717990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620087722 Expired - Fee Related CN200943355Y (en) | 2006-08-05 | 2006-08-05 | Anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200943355Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1908372B (en) * | 2006-08-05 | 2012-05-02 | 烟台三环科技有限公司 | Security lock |
-
2006
- 2006-08-05 CN CN 200620087722 patent/CN200943355Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1908372B (en) * | 2006-08-05 | 2012-05-02 | 烟台三环科技有限公司 | Security lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |