CN203034947U - Magnetic control anti-theft lock - Google Patents
Magnetic control anti-theft lock Download PDFInfo
- Publication number
- CN203034947U CN203034947U CN 201320015603 CN201320015603U CN203034947U CN 203034947 U CN203034947 U CN 203034947U CN 201320015603 CN201320015603 CN 201320015603 CN 201320015603 U CN201320015603 U CN 201320015603U CN 203034947 U CN203034947 U CN 203034947U
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- Prior art keywords
- lock
- magnetic
- magnetic code
- lock core
- key
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Abstract
The utility model discloses a magnetic control anti-theft lock which comprises a lock casing, a lock body, a lock core, a poking piece, an anti-drilling piece and a key. The lock core is cylindrical, the lock body is provided with a plurality of through holes, hole grooves in one-to-one correspondence with the through holes are arranged on an outer wall of the lock core, fixed magnetic codes and movable magnetic codes are arranged in the through holes, magnetic poles of opposite ends of the movable magnetic codes and the fixed magnetic codes are the same, the fixed magnetic codes are installed at the positions of outer openings of the through holes, the movable magnetic codes can vertically move in the through holes and can fall into the hole grooves, and the key is provided with unlocking magnetic codes. When the key is inserted into the lock core, the unlocking magnetic codes correspond to the positions of the movable magnetic codes, and magnetic poles of opposite ends of the unlocking magnetic codes and the movable magnetic codes are the same. The magnetic control anti-theft lock has the advantages of being simple in structure, good in security and long in service life and avoiding being opened technically and violently. The lock core is cylindrical and can rotate for 360 degrees in the lock body, and the magnetic control anti-theft lock is flexible to unlock.
Description
Technical field
The utility model relates to lock technology field, especially a kind of magnetic control theftproof lock.
Background technology
Lock is to place on the able to turn on or off implements, in order to barring up certain spatial dimension of determining or certain utensil, and the fastener that must open with key or private mark.Along with the development of technology, mechanical lock, magnetic control lock, acoustic control lock, ultrasonic wave lock, infrared rays lock, electromagnetic wave lock, electronic cards mortice lock, Fingerprint Lock, eyeball lock, remote control lock etc. have appearred.
In daily life, magnetic control lock is widely used, and can satisfy daily needs substantially, but also has following problem:
1, the lock core structure design is bad, offers groove in the middle of lock core, and in the use, magnetic code falls into easily, blocks, and lock is not opened, and application life is short.
2, existing lock body is Zn-base alloy, and the magnetic code external surface is coated with zinc, and is rough, and magnetic code is dumb when moving up and down, and breaks down easily during use.
3, the key hole is exposed, and when foreign matter occurring and fill in the key hole, key inserts not in place and do not open.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, the magnetic control theftproof lock that provides a kind of simple in structure, good confidentiality, anti-technical opening and violence to open.
Further realize that magnetic code up and down flexibly, put in place fast.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of magnetic control theftproof lock, comprise lock housing, lock body, lock core, plectrum, anti-drilling sheet and key, lock body is fixed in the lock housing, the lock core correspondence is installed in the lock body, plectrum is connected with the lock core end and is fixing by bronze medal lid, lock housing is provided with the key jack, anti-drilling sheet is located on the lock-shell lining with key jack, it is characterized in that: described lock core is cylindrical shape, offer several through holes on the lock body, offer and through hole hole slot one to one at outer wall of lock core, in through hole, be provided with fixedly magnetic code and movable magnetic code, movable magnetic code is identical with the magnetic pole of holding in opposite directions of fixing magnetic code, fixedly magnetic code is installed in the outer opening part of through hole, and movable magnetic code can move up and down in through hole and can fall into hole slot, and described key is provided with the magnetic code of unblanking, when key inserted lock core, magnetic pole corresponding and end in opposite directions was identical one by one with movable magnetic code for the magnetic code of unblanking.
Be coated with nickel dam on the external surface of described movable magnetic code.
Described lock body is made by brass material.
Also be provided with a spring in the lockhole of described lock core, an end of spring is connected with described plectrum, and the other end is fixedly connected with a bronze medal cap.
Offer locating hole on the described lock body, be provided with a location spring in the locating hole, the retainer spring end is provided with steel ball, has the location arc groove that adapts with steel ball at lock core.
Offer five through holes on the described lock body.
The beneficial effects of the utility model are: the advantage with simple in structure, good confidentiality, anti-technical opening and violence unlatching, long service life; Lock core is cylindrical shape, can 360 ° of rotation in lock body, unblank flexibly.
Lock body is made by brass material, and is coated with nickel dam on the external surface of movable magnetic code, and the surface of movable magnetic code is very smooth, and movable magnetic code can freely move up and down in through hole in use, and it is smooth and easy to unblank.
By spring and copper cap are set, can be when key separate with lock core, the copper cap is blocked the key hole, avoids foreign matter to enter and clogs.
Description of drawings
Fig. 1 is structure sectional view of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of key in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model done further being described in detail.
As Figure 1-3, a kind of magnetic control theftproof lock of the utility model, comprise lock housing 1, lock body 2, lock core 3, plectrum 4, anti-drilling sheet 5 and key 6, lock body 2 is fixed in the lock housing 1, lock core 3 correspondences are installed in the lock body 2, plectrum 4 is connected with lock core 3 ends and is fixing by bronze medal lid 7, and lock housing 1 is provided with key jack 11, and anti-drilling sheet 5 is located on the lock-shell lining with key jack.Lock core 3 is cylindrical shape, offer several through holes 21 at lock body 2, offer and through hole hole slot one to one at outer wall of lock core, in through hole, be provided with fixedly magnetic code 22 and movable magnetic code 23, movable magnetic code 23 is identical with the magnetic pole of holding in opposite directions of fixing magnetic code 22, fixedly magnetic code 22 is installed in the outer opening part of through hole, movable magnetic code 23 can move up and down in through hole 21 and can fall into hole slot, key 6 is provided with the magnetic code 61 of unblanking, when key 6 inserted lock core 3, magnetic pole corresponding and end in opposite directions was identical one by one with movable magnetic code 23 for the magnetic code 61 of unblanking.
Above-mentioned lock body 2 is made by brass material, is coated with nickel dam on the external surface of movable magnetic code 23.So can guarantee smooth surface, be conducive to moving up and down of movable magnetic code 23.
Also be provided with a spring 31 in the lockhole of lock core 3, an end of spring 31 is connected with plectrum 4, and the other end is fixedly connected with copper cap 32, can prevent that so foreign matter from entering in the lockhole.
Also offer locating hole 24 on the lock body 2, be provided with a location spring 25 in the locating hole 24, the retainer spring end is provided with steel ball 26, has the location arc groove that adapts with steel ball at lock core 3.
Offer five through holes on the above-mentioned lock body 2.Each through hole is corresponding is provided with fixedly magnetic code and movable magnetic code.Certainly, the number of through hole can arrange according to actual needs.
Operating principle of the present utility model is:
Before unblanking, movable magnetic code falls into hole slot in the fixing repulsion force of magnetic code, is stuck between lock core and the lock body, stops lock core to rotate, and be locking-in state this moment.When unblanking, insert key, the magnetic code of unblanking on the key is corresponding with movable magnetic code, because of the repulsion force between magnetic code and the movable magnetic code of unblanking greater than movable magnetic code in the fixing repulsion force of magnetic code, movable magnetic code moves up along through hole, break away from hole slot, screw key then can drive lock core and rotated and unblank this moment.Finish unblank after, during rotation, by steel ball location, key then ejects under the active force of the spring in the lock core lockhole, movable magnetic code resets, and comes back to lock-out state.
Should be noted that at last; above content is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or be equal to replacement does not all break away from essence and the scope of technical solutions of the utility model.
Claims (6)
1. magnetic control theftproof lock, comprise lock housing, lock body, lock core, plectrum, anti-drilling sheet and key, lock body is fixed in the lock housing, the lock core correspondence is installed in the lock body, plectrum is connected with the lock core end and is fixing by bronze medal lid, lock housing is provided with the key jack, anti-drilling sheet is located on the lock-shell lining with key jack, it is characterized in that: described lock core is cylindrical shape, offer several through holes on the lock body, offer and through hole hole slot one to one at outer wall of lock core, in through hole, be provided with fixedly magnetic code and movable magnetic code, movable magnetic code is identical with the magnetic pole of holding in opposite directions of fixing magnetic code, fixedly magnetic code is installed in the outer opening part of through hole, and movable magnetic code can move up and down in through hole and can fall into hole slot, and described key is provided with the magnetic code of unblanking, when key inserted lock core, the magnetic code of unblanking magnetic pole corresponding with movable magnetic code position and end in opposite directions was identical.
2. magnetic control theftproof lock according to claim 1 is characterized in that: be coated with nickel dam on the external surface of described movable magnetic code.
3. magnetic control theftproof lock according to claim 1, it is characterized in that: described lock body is made by brass material.
4. according to described any magnetic control theftproof lock of claim 1-3, it is characterized in that: also be provided with a spring in the lockhole of described lock core, an end of spring is connected with described plectrum, and the other end is fixedly connected with a bronze medal cap.
5. magnetic control theftproof lock according to claim 4 is characterized in that: offer locating hole on the described lock body, be provided with a location spring in the locating hole, the retainer spring end is provided with steel ball, has the location arc groove that adapts with steel ball at lock core.
6. magnetic control theftproof lock according to claim 5 is characterized in that: offer five through holes on the described lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320015603 CN203034947U (en) | 2013-01-14 | 2013-01-14 | Magnetic control anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320015603 CN203034947U (en) | 2013-01-14 | 2013-01-14 | Magnetic control anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203034947U true CN203034947U (en) | 2013-07-03 |
Family
ID=48687081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320015603 Expired - Fee Related CN203034947U (en) | 2013-01-14 | 2013-01-14 | Magnetic control anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203034947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328944A (en) * | 2014-10-22 | 2015-02-04 | 韦立庆 | Safe lock core |
-
2013
- 2013-01-14 CN CN 201320015603 patent/CN203034947U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328944A (en) * | 2014-10-22 | 2015-02-04 | 韦立庆 | Safe lock core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20160114 |
|
| EXPY | Termination of patent right or utility model |