CN1609393A - Magnetic lock capable of limiting technically unlocking - Google Patents
Magnetic lock capable of limiting technically unlocking Download PDFInfo
- Publication number
- CN1609393A CN1609393A CN 200310110752 CN200310110752A CN1609393A CN 1609393 A CN1609393 A CN 1609393A CN 200310110752 CN200310110752 CN 200310110752 CN 200310110752 A CN200310110752 A CN 200310110752A CN 1609393 A CN1609393 A CN 1609393A
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- CN
- China
- Prior art keywords
- magnetic
- lock
- blind hole
- assembly
- screens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The magnetic lock capable of preventing illegal unlocking includes mainly cylindrical casing, lock body, lock core, common clamping ball assembly, hidden clamping ball assemblies and blind hole. The matching between one of the hidden clamping ball assemblies and the blind hole can clamp the illegal key to avoid its withdrawn from the lock and thus limit the illegal unlocking.
Description
1, technical field
The present invention relates to the tapered end in a kind of lockset, the Magnetic lock of particularly can restriction technologies opening.
2, background technology
How to prevent that technical opening from being tapered end safety whether key.The standard machinery tapered end usually adopts the mode that increases size of key to increase the difficulty of technical opening, but because limit by structure, can't stop the danger of technical opening fully, so there is the quilt hidden danger of technical opening easily in the standard machinery tapered end.The electronic safety lock that Fingerprint Lock that present market is popular and key have password etc. can prevent technical opening effectively, in every case be the integrity problem that all there is an electricity consumption in power device, and the corresponding cost that increased makes the popularization of product on market be subjected to certain restriction.
3, summary of the invention
The objective of the invention is at weak point of the prior art, a kind of easy realization, the low Magnetic lock that reaches the high energy restriction technologies unlatching of reliability of cost are provided.
In order to achieve the above object, the present invention is achieved in that it comprises that one is had with lock core 11, normal screens pellet shot from a slingshot assembly 2, magnetic marble assembly (3,9), the blind hole 10 of the identical shaped lockhole of key profile, pulls out sheet 14, snap ring 13 and lock pin 12 by the solid lock body 1 of cylindrical outer cover 6 bag and center.Its special character is to have set up many groups magnetic energy trap in the Magnetic lock, every group of blind hole 10 that trap has comprised recessive screens magnetic marble assembly 3 and matched, the blind hole 10 that has perhaps comprised recessive screens magnetic marble assembly 9 and matched, it is on the identical round tangent plane of axle that the both sides that wherein match are in lock core 11.
The present invention compared with prior art has following beneficial effect:
It is to come effective restriction technologies to open with simple structure.Under the situation of the existing close hold depth of tapered end, the chance that the person that makes the technical opening for once tests and can not make the key of legal use, when using the key of illegal preparation first, key is stuck in rotating the way, key is not got back to original position because of lock core 11 and can not be extracted out, thereby effectively restriction technologies is opened, and has exempted simultaneously to preventing that technical opening from adopting all troubles of power device, so the present invention is easier and reliable, and with low cost.
4, description of drawings
Fig. 1 forms schematic diagram for lock head structure of the present invention.
5, embodiment
Fig. 1 shows one embodiment of the present of invention, wherein cylindrical outer cover 6, lock body 1, lock core 11, snap ring 13, pull out sheet 14, lock pin 12 and normal screens pellet shot from a slingshot assembly 2 is roughly the same with the prior art structure, no longer describe in detail here.In addition, set up many groups magnetic energy trap in the tapered end, the blind hole 10 that every group of trap comprised recessive screens magnetic marble assembly 3 and matched, the blind hole 10 that has perhaps comprised recessive screens magnetic marble assembly 9 and matched, wherein the both sides of Pei Heing to be in lock core 11 be on the identical round tangent plane of axle.
The magnetic marble 4 and 5 that recessive screens magnetic marble assembly 3 is repelled each other by the same sex is formed, and does not offer the magnetic marble 4 and 5 that recessive screens magnetic marble assembly 3 repels each other by the same sex on lock core 11 correspondence positions and form, and does not offer slotted eye on lock core 11 correspondence positions.
Recessive screens magnetic marble assembly 9 is made up of magnetic marble 7 and spring 8, and does not offer slotted eye on lock core 11 correspondence positions.
Blind hole 10 is opened on the lock core 11, need to cooperate recessive screens magnetic marble assembly 3 or 9 to use, and to be in lock core 11 with it be on the identical round tangent plane of axle.
Usually the principle that adopts the same sex to repel each other in Magnetic lock promptly is provided with the magnetic marble that the same sex repels each other at the key correspondence position and opens tapered end, utilizes this principle can to open by restriction technologies equally.Recessive screens magnetic marble assembly 3 or 9 cooperates blind hole 10 to use just can play the effect that restriction technologies is opened, the magnetic marble that normal key requirement needs preparation and the magnetic marble 5 or 7 same sexes to repel each other on blind hole 10 correspondence positions, therefore resistance can be safely can not take place by magnetic marble 5 or 7 residing positions and relates in blind hole 10 when using normal key, but the technical opening person is by surveying the position that can not find blind hole 10 when tapered end is illegally prepared key, detect the position and the polarity of magnetic marble 5 or 7 on the contrary, will be mistakenly at magnetic marble 5 or 7 correspondence positions rather than prepare the magnetic marble that the same sex is repelled each other on the key at blind hole 10 correspondence positions, when using the key of illegal preparation first, after blind hole 10 turns to magnetic marble 5 or 7 residing positions from original position, magnetic marble 5 or 7 will enter blind hole 10 under the repulsive interaction of magnetic marble 4 or spring 8, make magnetic marble 5 or 7 partly enter lock core 11, partly stay in the lock body 1, block the rotation of illegal preparation key, not getting back to original position because of key can not extract out from tapered end, thereby has limited technical opening.
Claims (2)
1, the tapered end in a kind of lockset, the Magnetic lock of particularly can restriction technologies opening, it comprises that one is had with lock core (11), normal screens pellet shot from a slingshot assembly (2), magnetic marble assembly (3,9), the blind hole (10) of the identical shaped lockhole of key profile, pulls out sheet (14), snap ring (13) and lock pin (12) by the lock body (1) of cylindrical outer cover (6) Bao Gu and center, it is characterized in that: set up at least one group of magnetic energy trap in the tapered end, trap is that recessive screens magnetic marble assembly (3) and blind hole (10) on the same round tangent plane of axle formed by being in lock core (11).
2, by the Magnetic lock described in the claim (1), it is characterized in that: the magnetic energy trap is that recessive screens magnetic marble assembly (9) and blind hole (10) on the same round tangent plane of axle formed by being in lock core (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310110752 CN1609393A (en) | 2003-10-20 | 2003-10-20 | Magnetic lock capable of limiting technically unlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310110752 CN1609393A (en) | 2003-10-20 | 2003-10-20 | Magnetic lock capable of limiting technically unlocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1609393A true CN1609393A (en) | 2005-04-27 |
Family
ID=34759218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310110752 Pending CN1609393A (en) | 2003-10-20 | 2003-10-20 | Magnetic lock capable of limiting technically unlocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1609393A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836975A (en) * | 2015-12-07 | 2017-06-13 | 温州市光大锁业有限公司 | A kind of trap type anti-pulling pellet lock master |
-
2003
- 2003-10-20 CN CN 200310110752 patent/CN1609393A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836975A (en) * | 2015-12-07 | 2017-06-13 | 温州市光大锁业有限公司 | A kind of trap type anti-pulling pellet lock master |
| CN106836975B (en) * | 2015-12-07 | 2018-09-11 | 温州市光大锁业有限公司 | A kind of trap type anti-pulling pellet lock master |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jia Yinghong Document name: Notice of publication of application for patent for invention |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jia Yinghong Document name: Notification before expiration of term |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jia Yinghong Document name: Deemed as a notice of withdrawal |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |