CN202913797U - Magnetic core lock and magnetic key matched with magnetic core lock - Google Patents
Magnetic core lock and magnetic key matched with magnetic core lock Download PDFInfo
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- CN202913797U CN202913797U CN 201220478464 CN201220478464U CN202913797U CN 202913797 U CN202913797 U CN 202913797U CN 201220478464 CN201220478464 CN 201220478464 CN 201220478464 U CN201220478464 U CN 201220478464U CN 202913797 U CN202913797 U CN 202913797U
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- moving spring
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Abstract
The utility model discloses a magnetic core lock and a magnetic key matched with the magnetic core lock. The magnetic core lock comprises a lock body with a lock hole, an inner lock cylinder and an outer lock cylinder which are arranged in the lock hole in matched mode, a magnetic marble and a reset spring. Two groups of marble slots which are connected and having the same size are correspondingly arranged on the inner lock cylinder and the outer lock cylinder, the reset spring is arranged in the marble slots, one end of the reset spring is connected at one end of the magnetic marble, the other end of the reset spring is fixed on the inner lock cylinder or the outer lock cylinder, and an unlocking magnet corresponding to the magnetic marble is arranged on a magnetic key body. The magnetic core lock and the magnetic key matched with the magnetic core lock solve the technical problem that the existing tumbler lock can be easily unlocked by steel wires and other hard matters by adopting mechanical unlocking, the key and the marble are not mechanically connected, accordingly the lock is effectively prevented from being unlocked by non-key tools, and lock safety is improved.
Description
Technical field
The key that the utility model relates to a kind of lockset and is complementary with it, particularly a kind of magnetic core lock and the magnetic force key that matches with it.
Background technology
Lock almost is born simultaneously with private ownership.In B.C. 3000 Chinese Yangshao culture ruins, just retaining has the wood lock that is contained on the wooden construction framed building.During the Eastern Han Dynasty, the technology of the iron three springs lock of China has had quite high level.Continued to use more than 1000 year before and after the three springs lock.18 beginnings of the century were locked by British D. baud invention cam rotor.Its key numbering develops into kind more than 80 by the kind more than 20 of three springs lock.In the middle of the 19th century, European manufacturer changes system into slip rotor lock on the basis of cam rotor lock and three springs lock, and its key numbering can reach 1600 kinds.1848, the cylinder lock of cylindrical pin was adopted in the invention of American L. Yale, and this lock has become the in the world the most general lock of use.The structure of modern cylinder lock has again new development, two-way, three-dimensional, four-way billiards structure appear, and plane, two-sided, multiaspect, double-row double surface, arrange multiaspect billiards structure and combination billiards structure more, thereby greatly improve the security performance of lock, the numbering that makes lock by original 2500 kinds by " to ", the variation of " face " reaches 1,000,000 kinds.20 century 70s along with the application of microelectric technique, magnetic control lock, acoustic control lock, ultrasonic wave lock, infrared rays lock, electromagnetic wave lock, electronic cards mortice lock, 800 Fingerprint Lock, retina lock, remote-controlled lock etc. have occurred.These locksets have the incomparable high security energy of frame for movement.Modern lock also can be realized the programme-control of system in specific system, by the logical relation of setting.Modern lock can be by material, purposes, have or not key, security performance and structure to classify.Certainly based on the cost of lockset and the needs of confidentiality safety, common mechanical lock present stage remains scope of application maximum, but all there is such problem in general mechanical lock, namely adopt simple instrument such as steel wire etc. just can open, so that the safety factor of mechanical lock is not high, brought threat for the person and the property safety of average family.
The utility model content
For addressing the above problem, the magnetic force key that the utility model discloses a kind of magnetic core lock and match with it, by magnetic bullet, back-moving spring and the release magneton that arranges, utilize magnetic pole of the same name to repel each other principle that synonyms pole inhales mutually, under the cooperation of back-moving spring, realize opening and locking of magnetic core lock, improved the safety of lockset.
The disclosed magnetic core lock of the utility model, comprise lock body with lockhole, be equipped with internal cylinder, outer lock core, magnetic bullet and back-moving spring in lockhole, go back the corresponding two groups of unidimensional bullet groove that are communicated with that are provided with on described internal cylinder and the outer lock core, described back-moving spring is arranged in the bullet groove, described back-moving spring one end is connected to an end of magnetic bullet, and the other end of described back-moving spring is fixed on internal cylinder or the outer lock core.The disclosed magnetic core lock of the utility model, simple in structure, easy to use, cost of production is low, by magnetic bullet and the back-moving spring that arranges, utilize magnetic field force effect between magnetic bullet and the supporting key, realization is to unlatching and the locking of lockset, avoid the mechanical connection between pellet and the key, thereby effectively improved the safety of lockset.
A kind of improvement of the disclosed magnetic core lock of the utility model, described two groups of bullet groove become 90 degree to arrange.This improvement has increased the difficulty of lockset unnormal unlocking by being arranged to the bullet groove of 90 degree settings, thus the safety that has improved lockset.
Another of the disclosed magnetic core lock of the utility model improved, and the same numbering bullet groove that described approach axis along lockhole is numbered two groups of bullet groove is crisscross arranged.The bullet groove of this improvement by being crisscross arranged improved the structural requirement of lockset to unlock key, the safety that has improved lockset.
Another of the disclosed magnetic core lock of the utility model improved, and is provided with antifreeze plate between adjacent two bullet groove of described same group of bullet groove, and described antifreeze plate comprises every the magnetic aluminium flake or every magnetic links or every the magnetic copper sheet.This improvement has been avoided the interference effect between the magnet effectively by between adjacent two bullet groove antifreeze plate being set, thereby guarantees normal operation and the disclosed flexibility of magnetic bullet of lockset, thus the safety that has improved lockset.
The disclosed magnetic force key of the utility model, comprise body, keyhole coupling on described body and the internal cylinder arranges, it is characterized in that: be provided with the release magneton corresponding to magnetic bullet on the described body, back-moving spring is fixed on the internal cylinder then corresponding with this back-moving spring magnetic bullet and the abutting end different name of release magneton, and the abutting end that back-moving spring is fixed on the outer lock core then corresponding with this back-moving spring magnetic bullet and release magneton is of the same name.The disclosed magnetic force key of the utility model, be provided with the release magneton by what arrange corresponding to magnetic bullet, not only make things convenient for lockset normally to open, also the back-moving spring by shifting to install, thereby improved the requirement of release to magnetic direction, thereby the safety that has improved lockset.
A kind of improvement of the disclosed magnetic force key of the utility model is provided with antifreeze plate between the described adjacent two release magnetons, and described antifreeze plate comprises every the magnetic aluminium flake or every magnetic links or every the magnetic copper sheet.This improvement has been avoided the interference effect between the magnet effectively by between adjacent two release magnetons antifreeze plate being set, thereby guarantees normal operation and the disclosed flexibility of magnetic bullet of lockset, thus the safety that has improved lockset.
The disclosed magnetic core lock of the utility model and the magnetic force key that matches with it, simple in structure, low production cost, easy to use, the practicality and the safety that have improved lockset.
Description of drawings
The structural representation of the disclosed magnetic core lock of Fig. 1, the utility model and the magnetic force key mated condition that matches with it;
The state diagram of the magnetic bullet of Fig. 2, the disclosed magnetic core lock of the utility model locking states;
The state diagram of the magnetic bullet of Fig. 3, the disclosed magnetic core lock of the utility model opening;
The structural representation of two groups of bullet groove of Fig. 4, the disclosed magnetic core lock of the utility model;
Reference numerals list:
1, internal cylinder; 2, outer lock core; 3, magnetic bullet;
4, back-moving spring; 5, bullet groove; 6, body;
7, antifreeze plate; 8, release magneton.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand the following specific embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometric center.
As shown in Figures 1 to 4, the disclosed magnetic core lock of the utility model, comprise lock body with lockhole, be equipped with internal cylinder 1, outer lock core 2, magnetic bullet 3 and back-moving spring 4 in lockhole, go back the corresponding two groups of unidimensional bullet groove 5 that are communicated with that are provided with on described internal cylinder 1 and the outer lock core, described back-moving spring 4 is arranged in the bullet groove 5, described back-moving spring 4 one ends are connected to an end of magnetic bullet 3, and the described other end that resets bullet 4 springs is fixed on internal cylinder 1 or the outer lock core 2.The disclosed magnetic core lock of the utility model, simple in structure, easy to use, cost of production is low, by magnetic bullet and the back-moving spring that arranges, utilize magnetic field force effect between magnetic bullet and the supporting key, realization is to unlatching and the locking of lockset, avoid the mechanical connection between pellet and the key, thereby effectively improved the safety of lockset.
As a kind of preferred, 5 one-tenth 90 degree of described two groups of bullet groove arrange.By being arranged to the bullet groove of 90 degree settings, increased the difficulty of lockset unnormal unlocking, thus the safety that has improved lockset.
As a kind of preferred, the same numbering bullet groove 5 that described approach axis along lockhole is numbered two groups of bullet groove 5 is crisscross arranged.By the bullet groove that is crisscross arranged, improved the structural requirement of lockset to unlock key, the safety that has improved lockset.
As a kind of preferred, be provided with antifreeze plate 7 between adjacent two bullet groove 5 of described same group of bullet groove 5, described antifreeze plate 7 comprises every the magnetic aluminium flake or every magnetic links or every the magnetic copper sheet.By between adjacent two bullet groove, antifreeze plate being set, effectively avoid the interference effect between the magnet, thereby guaranteed normal operation and the disclosed flexibility of magnetic bullet of lockset, thus the safety that has improved lockset.
The disclosed magnetic force key of the utility model, comprise body 6, keyhole coupling on described body 6 and the internal cylinder 1 arranges, it is characterized in that: 6 are provided with release magneton 8 corresponding to magnetic bullet 3 on the described body, back-moving spring 4 is fixed on the internal cylinder 1 then magnetic bullet 3 sons corresponding with this back-moving spring 4 and the abutting end different name of release magneton 8, and the abutting end that back-moving spring 4 is fixed on the outer lock core 2 then the magnetic bullet 3 corresponding with this back-moving spring 4 and release magneton 8 is of the same name.The disclosed magnetic force key of the utility model, be provided with the release magneton by what arrange corresponding to magnetic bullet, not only make things convenient for lockset normally to open, also the back-moving spring by shifting to install, thereby improved the requirement of release to magnetic direction, thereby the safety that has improved lockset.
As a kind of preferred, be provided with antifreeze plate 7 between the described adjacent two release magnetons 8, described antifreeze plate 7 comprises every the magnetic aluminium flake or every magnetic links or every the magnetic copper sheet.This improvement has been avoided the interference effect between the magnet effectively by between adjacent two release magnetons antifreeze plate being set, thereby guarantees normal operation and the disclosed flexibility of magnetic bullet of lockset, thus the safety that has improved lockset.
When the closure state that locking is in the normal state, elasticity magneton 3 is not subjected to the external force operation, and elasticity magneton 3 is fastened on the junction of internal cylinder 1 and outer lock core 2.During release, magnetic bullet 3 departs from the junction of internal cylinder 1 and outer lock core 2 under the operation of the magnetic field of release magneton 8, opens lockset so that internal cylinder 1 can be rotated under the effect of key.
The disclosed magnetic core lock of the utility model and the magnetic force key that matches with it, simple in structure, low production cost, easy to use, the practicality and the safety that have improved lockset.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme that is comprised of above technical characterictic any combination.The above is the specific embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (6)
1. a magnetic core is locked, comprise lock body with lockhole, be equipped with internal cylinder and outer lock core in lockhole, it is characterized in that: described magnetic core lock also comprises magnetic bullet and back-moving spring, go back the corresponding two groups of unidimensional bullet groove that are communicated with that are provided with on described internal cylinder and the outer lock core, described back-moving spring is arranged in the bullet groove, described back-moving spring one end is connected to an end of magnetic bullet, and the other end of described back-moving spring is fixed on internal cylinder or the outer lock core.
2. magnetic core according to claim 1 is locked, and it is characterized in that: described two groups of bullet groove become 90 degree to arrange.
3. magnetic core according to claim 1 and 2 is locked, and it is characterized in that: the same numbering bullet groove that described approach axis along lockhole is numbered two groups of bullet groove is crisscross arranged.
4. magnetic core according to claim 3 is locked, and it is characterized in that: be provided with antifreeze plate between adjacent two bullet groove of described same group of bullet groove, described antifreeze plate comprises every the magnetic aluminium flake or every magnetic links or every the magnetic copper sheet.
One kind with the phase-locked supporting magnetic force key of magnetic core claimed in claim 1, comprise body, keyhole coupling on described body and the internal cylinder arranges, it is characterized in that: be provided with the release magneton corresponding to magnetic bullet on the described body, back-moving spring is fixed on the internal cylinder then corresponding with this back-moving spring magnetic bullet and the abutting end different name of release magneton, and the abutting end that back-moving spring is fixed on the outer lock core then corresponding with this back-moving spring magnetic bullet and release magneton is of the same name.
6. magnetic force key according to claim 5, it is characterized in that: be provided with antifreeze plate between the described adjacent two release magnetons, described antifreeze plate comprises every the magnetic aluminium flake or every magnetic links or every the magnetic copper sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220478464 CN202913797U (en) | 2012-09-19 | 2012-09-19 | Magnetic core lock and magnetic key matched with magnetic core lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220478464 CN202913797U (en) | 2012-09-19 | 2012-09-19 | Magnetic core lock and magnetic key matched with magnetic core lock |
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CN202913797U true CN202913797U (en) | 2013-05-01 |
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CN 201220478464 Expired - Fee Related CN202913797U (en) | 2012-09-19 | 2012-09-19 | Magnetic core lock and magnetic key matched with magnetic core lock |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105839998A (en) * | 2016-05-13 | 2016-08-10 | 薛景森 | High-safety electromagnetic lock |
CN109166445A (en) * | 2018-09-25 | 2019-01-08 | 天津职业技术师范大学 | A kind of split type standard fluted drill teaching aid based on 3D printing |
-
2012
- 2012-09-19 CN CN 201220478464 patent/CN202913797U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105839998A (en) * | 2016-05-13 | 2016-08-10 | 薛景森 | High-safety electromagnetic lock |
CN109166445A (en) * | 2018-09-25 | 2019-01-08 | 天津职业技术师范大学 | A kind of split type standard fluted drill teaching aid based on 3D printing |
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Legal Events
Date | Code | Title | Description |
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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: 20130501 Termination date: 20140919 |
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EXPY | Termination of patent right or utility model |