CN102182355A - Magnetic lockset - Google Patents
Magnetic lockset Download PDFInfo
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- CN102182355A CN102182355A CN 201110125399 CN201110125399A CN102182355A CN 102182355 A CN102182355 A CN 102182355A CN 201110125399 CN201110125399 CN 201110125399 CN 201110125399 A CN201110125399 A CN 201110125399A CN 102182355 A CN102182355 A CN 102182355A
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- magnetic
- hole
- lock core
- pellet shot
- blind hole
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Abstract
The invention relates to a magnetic lockset. A lock cylinder of the magnetic lockset is at least provided with two marble holes, each marble hole is formed by butt-jointing a blind hole on an inner lock cylinder and a containing hole on an outer lock cylinder, and the aperture of each containing hole is smaller than that of the corresponding blind hole; a reset spring, a T-shaped column and a magnetic column are sequentially arranged from a small cross section end to a large cross section end of each marble hole, wherein the T-shaped column can slide in each marble hole, the magnetic column only can slide in the blind hole; magnetic blocks corresponding to the magnetic columns in the marble holes are arranged on a key, each magnetic block respectively corresponds to a position at which each magnetic column is arranged when the key is rightly arranged at an unlocking position, magnetic poles of opposite surfaces of the magnetic block and the magnetic column are same, and a repulision force between the magnetic block and the magnetic column is enough to push the T-shaped column butt-jointed with the magnetic block and the magnetic column into the containing hole; and each magnetic column is bounced into the bottom of each blind hole by each reset spring when the lockset is unlocked, and the T-shaped columns forms braking on the interfaces of the inner lock cylinder and the outer lock cylinder. According to the magnetic lockset disclosed by the invention, the mutual unlocking rate is low, and the interior information and the structure of the lock cylinder are not easy to be detected, thus the magnetic lockset can be effectively prevented from being unlocked by a thief, and the magnetic lockset is safe and reliable to use; and the invention facilitates the popularization and application of magnetic locks.
Description
Technical field
The present invention relates to a kind of lockset, be specifically related to a kind of magnetic lock.
Background technology
In the existing mechanical lock core, single face pellet shot from a slingshot branch narrow range the earliest, and have foozle, be easy to be pushed aside by the people.The cross lock that occurs subsequently then because the keyhole shape of key decision is stressed easily, is easy to the person of being unlocked and opens with the violence of high strength instrument.The method for unlocking of cylinder lock has iron wire hook, chewing gum, cloth, comb, hits the method for unlocking more than ten kinds such as spoon and special-purpose lockaid gun, and this type of is locked very easily by pirate of the open.Along with modern social development, people are more and more higher to the requirement of confidentiality and privacy, and the tapered end of various raising confidentiality arises at the historic moment, and permanent magnetism mechanical type coding lock is wherein a kind of.Permanent magnetism mechanical type coding lock general using permanent magnet same polarity is repelled mutually, the design of heteropolarity phase attraction principle, permanent magnet in the magnetic key in certain sequence, position, polarity arrange, when the magnetic key insertion has the mechanical lock of permanent magnet, as long as the key magnet is corresponding fully with lock magnet positions and polarity, then make permanent magnet displacement in the lock by repulsion, thereby relieving locking bolt, lock is opened, be this type of as Chinese patent literature CN201121443Y, CN201246019Y, the disclosed magnetic lock of CN102003111A.But there is a deadly defect in existing this class magnetic lock, and the quantity of first magnetic bullet, second magnetic bullet and the 3rd magnetic bullet in the magnetic lock is more than two groups, distribution rule, and key mostly is the column of rule.The principle that the robber is easy to utilize the magnetic dot homopolarity that is imbedded in key inside to repel is mutually pushed up pellet shot from a slingshot and is limited the position, thereby makes the lock core rotation remove obstacle.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of lock core internal information and structure magnetic lock that be difficult for being detected, that mutual opening rate is extremely low.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of magnetic lock, comprise key, lock core and install and fix the overcoat of this lock core, described lock core comprises outer lock core and the internal cylinder of being made by non-magnet_conductible material, be installed in the described outer lock core to described internal cylinder coupling, and the two is rotatably assorted, described internal cylinder is provided with the keyhole that is complementary with described key, on described lock core, be provided with two pellet shot from a slingshot holes at least, it connects and forms by being arranged on the blind hole on the internal cylinder and being arranged on accommodation hole on the described outer lock core, and each accommodation hole aperture is less than its corresponding blind hole aperture, be disposed with back-moving spring from little cross section end to the big cross section end in described pellet shot from a slingshot hole, can be in this pellet shot from a slingshot hole slide displacement T type post and only can be in blind hole the magnetic posts (diameter of described magnetic posts can be realized greater than the accommodation hole aperture that constitutes its pellet shot from a slingshot hole, place) of slide displacement, described be respectively arranged with on the key with described each pellet shot from a slingshot hole in the corresponding magnetic patch of magnetic posts, when it correctly places lockset position of coupler, each magnetic patch is the position at corresponding described magnetic posts place respectively, the magnetic pole of the two opposite face is identical, and the T type post that repulsive force between the two is enough to dock with it is pushed in the corresponding accommodation hole fully; During locking, each magnetic posts is reset the spring bullet to the blind hole bottom, and described T type post is in the braking of formation at the interface of internal cylinder and outer lock core.
On described lock core, at least also be provided with an antitheft brake hole, it connects and forms by being arranged on the blind hole on the internal cylinder and being arranged on accommodation hole on the described outer lock core, and each accommodation hole aperture is less than its corresponding blind hole aperture, be disposed with back-moving spring from little cross section end to the big cross section end of described antitheft brake hole, the plunger that in accommodation hole, slides, the ┯ type post and the magnetic bullet of slide displacement in the certain limit in the pellet shot from a slingshot hole, and the butt diameter of described ┯ type post is greater than the accommodation hole aperture of its pellet shot from a slingshot hole, place one end, when described key correctly places lockset position of coupler, the thin end of described ┯ type post just submerges in the blind hole, as not using correct key or method, then easily touch the internal outer lock core of ┯ type post and form braking, prevent by pirate of the open.
Described keyhole is cylindrical, or triangular prism shaped, or is four prism type, or is pentagonal prism shape.
Described each pellet shot from a slingshot hole along lock core shaft to or/and radially be interspersed.
Have at least the magnetic pole distribution arrangement of a magnetic posts opposite in the described magnetic posts with other direction.
Described magnetic posts is made by Nd-Fe-Bo permanent magnet material.
The present invention has actively useful effect:
Mutual opening rate of the present invention is low, and lock core internal information and structure are difficult for being detected, and can effectively prevent pirate of the open, and safe and reliable ability can promote being applicable of magnetic lock.
Description of drawings
The cross-sectional view of Fig. 1 during for magnetic lock locking of the present invention;
Cross-sectional view when Fig. 2 opens for magnetic lock of the present invention;
Cross-sectional view when Fig. 3 unblanks for magnetic lock mistake of the present invention.
Among the figure, 1 is internal cylinder, and 2 is outer lock core, and 3 is T type post, 4 is back-moving spring, and 5 is the pellet shot from a slingshot hole, and 6 is overcoat, and 7 is the pellet shot from a slingshot hole, 8 is the pellet shot from a slingshot hole, and 9 is plunger, and 10 is back-moving spring, and 11 is antitheft brake hole, 12 is the pellet shot from a slingshot hole, and 13 is antitheft brake hole, and 14 is the pellet shot from a slingshot hole, and 15 is antitheft brake hole, 16 is keyhole, and 17 is magnetic posts, and 18 is ┯ type post, 19 is magnetic bullet, and 20 is key, and 21 is magnetic patch.
The specific embodiment
1 one kinds of magnetic locks of embodiment, referring to Fig. 1, Fig. 2, Fig. 3, comprise key 20, lock core and install and fix the overcoat 6 of this lock core, lock core comprises outer lock core 2 and the internal cylinder of being made by copper product 1, be installed in the outer lock core 2 to internal cylinder 1 coupling, and the two is rotatably assorted, be provided with the quadrangular shape keyhole 16 that is complementary with key 20 in the internal cylinder 1, lock core is provided with four pellet shot from a slingshot holes 5,7,12,14, each pellet shot from a slingshot hole connects and forms by being arranged on the blind hole on the internal cylinder 1 and being arranged on accommodation hole on the outer lock core 2, and each accommodation hole aperture is less than its corresponding blind hole aperture, be disposed with back-moving spring 4 from its little cross section end to big cross section end in each pellet shot from a slingshot hole, can be in this pellet shot from a slingshot hole slide displacement T type post 3 and only can be in blind hole the magnetic posts 17(of slide displacement be that the diameter of described magnetic posts is greater than the accommodation hole aperture that constitutes its pellet shot from a slingshot hole, place), be respectively arranged with on the key 20 and pellet shot from a slingshot hole 5,7,12, the corresponding magnetic patch of magnetic posts in 14, when key 20 correctly places lockset position of coupler, each magnetic patch is the position at corresponding described magnetic posts place respectively, the magnetic pole of the two opposite face is identical, and the T type post that repulsive force between the two is enough to dock with it is pushed in the corresponding accommodation hole fully; During locking, to the blind hole bottom, the T type post in the pellet shot from a slingshot hole 5,7,12,14 is in the braking of formation at the interface of internal cylinder and outer lock core by its back-moving spring bullet for each magnetic posts.On lock core, also be provided with four antitheft brake holes 8,11,13,15, each antitheft brake hole connects and forms by being arranged on the blind hole on the internal cylinder 1 and being arranged on accommodation hole on the outer lock core 2, and each accommodation hole aperture is less than its corresponding blind hole aperture, each antitheft brake hole is disposed with back-moving spring 10 from its little cross section end to big cross section end, the plunger 9 that in accommodation hole, slides, the ┯ type post 18 and the magnetic bullet 19 of slide displacement in the certain limit in the pellet shot from a slingshot hole, and the butt diameter of described ┯ type post is greater than the accommodation hole aperture of its pellet shot from a slingshot hole, place one end, when key 20 correctly places lockset position of coupler, the thin end of ┯ type post just submerges in the blind hole, unblank as key or method that need not be correct, the ┯ type post that then easily touches in the antitheft hole is braked outer lock core 2 and internal cylinder 1.Described magnetic posts 17, magnetic bullet 19 are made by Nd-Fe-Bo permanent magnet material.
2 one kinds of magnetic locks of embodiment, substantially the same manner as Example 1, difference is: the keyhole on the lock core is cylindric; Each pellet shot from a slingshot hole and antitheft brake hole are distributed on the lock core circumferential wall interlacedly.
The position relation that changes each concrete parameter in the foregoing description (as the number of pellet shot from a slingshot hole, antitheft brake hole etc.), component is (as pellet shot from a slingshot hole, the distributing position of antitheft brake hole on lock core, the magnetic pole sequential scheduling of magnetic posts, property pellet shot from a slingshot), and the material of lock core etc. (as copper, aluminium and corresponding alloy thereof etc.), can form a plurality of specific embodiments, be common excursion of the present invention, describe in detail no longer one by one at this.
Claims (6)
1. magnetic lock, comprise key, lock core and install and fix the overcoat of this lock core, described lock core comprises outer lock core and the internal cylinder of being made by non-magnet_conductible material, be installed in the described outer lock core to described internal cylinder coupling, and the two is rotatably assorted, described internal cylinder is provided with the keyhole that is complementary with described key, it is characterized in that, on described lock core, be provided with two pellet shot from a slingshot holes at least, it connects and forms by being arranged on the blind hole on the internal cylinder and being arranged on accommodation hole on the described outer lock core, and each accommodation hole aperture is less than its corresponding blind hole aperture, be disposed with back-moving spring from little cross section end to the big cross section end in described pellet shot from a slingshot hole, can be in this pellet shot from a slingshot hole slide displacement T type post and only can be in blind hole the magnetic posts of slide displacement, described be respectively arranged with on the key with described each pellet shot from a slingshot hole in the corresponding magnetic patch of magnetic posts, when it correctly places lockset position of coupler, each magnetic patch is the position at corresponding described magnetic posts place respectively, the magnetic pole of the two opposite face is identical, and the T type post that repulsive force between the two is enough to dock with it is pushed in the corresponding accommodation hole fully; During locking, each magnetic posts is reset the spring bullet to the blind hole bottom, and described T type post is in the braking of formation at the interface of internal cylinder and outer lock core.
2. magnetic lock according to claim 1, it is characterized in that, on described lock core, at least also be provided with an antitheft brake hole, it connects and forms by being arranged on the blind hole on the internal cylinder and being arranged on accommodation hole on the described outer lock core, and each accommodation hole aperture is less than its corresponding blind hole aperture, be disposed with back-moving spring from little cross section end to the big cross section end of described antitheft brake hole, the plunger that in accommodation hole, slides, the ┯ type post and the magnetic bullet of slide displacement in the certain limit in the pellet shot from a slingshot hole, and the butt diameter of described ┯ type post is greater than the accommodation hole aperture of its pellet shot from a slingshot hole, place one end, when described key correctly placed lockset position of coupler, the thin end of described ┯ type post just submerged in the blind hole.
3. magnetic lock according to claim 1 is characterized in that, described keyhole is cylindrical, or triangular prism shaped, or is four prism type, or is pentagonal prism shape.
4. magnetic lock according to claim 1 is characterized in that, described each pellet shot from a slingshot hole along lock core shaft to or/and radially be interspersed.
5. magnetic lock according to claim 1 is characterized in that, has at least the magnetic pole distribution arrangement of a magnetic posts opposite with other direction in the described magnetic posts.
6. magnetic lock according to claim 1 is characterized in that described magnetic posts is made by Nd-Fe-Bo permanent magnet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110125399 CN102182355B (en) | 2011-05-16 | 2011-05-16 | Magnetic lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110125399 CN102182355B (en) | 2011-05-16 | 2011-05-16 | Magnetic lockset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102182355A true CN102182355A (en) | 2011-09-14 |
| CN102182355B CN102182355B (en) | 2013-01-23 |
Family
ID=44568633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110125399 Expired - Fee Related CN102182355B (en) | 2011-05-16 | 2011-05-16 | Magnetic lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102182355B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337607A (en) * | 2016-11-15 | 2017-01-18 | 罗春梅 | Manufacturing Method for Magnetic Suction Door Lock of Digital Columnar Key |
| CN106337608A (en) * | 2016-11-15 | 2017-01-18 | 罗春梅 | Manufacturing Method for Magnetic Door Lock of Digital Columnar Key |
| CN104612485B (en) * | 2014-12-08 | 2017-01-25 | 重庆桦哲科技有限公司 | Safe lockset |
| CN106368513A (en) * | 2016-11-15 | 2017-02-01 | 罗春梅 | Manufacturing method of digital magnetically-reinforced door lock with columnar key |
| CN106401289A (en) * | 2016-11-15 | 2017-02-15 | 罗春梅 | Digital magnetic control password door lock manufacturing method |
| CN106401307A (en) * | 2016-11-15 | 2017-02-15 | 罗春梅 | Digital magnetic force door lock manufacturing method |
| CN106437320A (en) * | 2016-11-15 | 2017-02-22 | 罗春梅 | Manufacturing method of digital type magnetic enhanced door lock |
| CN108360571A (en) * | 2017-12-29 | 2018-08-03 | 曹先锋 | Inspection shaft Anti-falling structure and inspection well cover |
| CN111979950A (en) * | 2020-09-02 | 2020-11-24 | 淄博华擎信息科技服务有限公司 | Magnetic attraction coding type ground lock |
| CN111980489A (en) * | 2020-08-10 | 2020-11-24 | 成都方圆物联科技有限公司 | Hollow mechanical lock with multi-layer and multi-group magnet combined lock core |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3566637A (en) * | 1965-07-31 | 1971-03-02 | Huwil Werke Gmbh | Magnetic lock |
| GB2087970A (en) * | 1980-11-22 | 1982-06-03 | Gotanda Motohiro | Magnetic master-key lock |
| CN2389215Y (en) * | 1999-08-21 | 2000-07-26 | 庄永东 | Decoding-proof permanent magnet core for puzzle lock |
| CN2404968Y (en) * | 2000-02-21 | 2000-11-08 | 于行阳 | Composite magnetic card lock movement |
| CN2725453Y (en) * | 2004-09-28 | 2005-09-14 | 李翔 | Mutaual attraction mutral expulsion composite type magnetic antitheft lock |
| CN201169985Y (en) * | 2008-02-15 | 2008-12-24 | 于凯霖 | Magnetic anti-theft mechanical lock |
| CN202081725U (en) * | 2011-05-16 | 2011-12-21 | 王帅伟 | Magnetic lockset |
-
2011
- 2011-05-16 CN CN 201110125399 patent/CN102182355B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3566637A (en) * | 1965-07-31 | 1971-03-02 | Huwil Werke Gmbh | Magnetic lock |
| GB2087970A (en) * | 1980-11-22 | 1982-06-03 | Gotanda Motohiro | Magnetic master-key lock |
| CN2389215Y (en) * | 1999-08-21 | 2000-07-26 | 庄永东 | Decoding-proof permanent magnet core for puzzle lock |
| CN2404968Y (en) * | 2000-02-21 | 2000-11-08 | 于行阳 | Composite magnetic card lock movement |
| CN2725453Y (en) * | 2004-09-28 | 2005-09-14 | 李翔 | Mutaual attraction mutral expulsion composite type magnetic antitheft lock |
| CN201169985Y (en) * | 2008-02-15 | 2008-12-24 | 于凯霖 | Magnetic anti-theft mechanical lock |
| CN202081725U (en) * | 2011-05-16 | 2011-12-21 | 王帅伟 | Magnetic lockset |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612485B (en) * | 2014-12-08 | 2017-01-25 | 重庆桦哲科技有限公司 | Safe lockset |
| CN106337607A (en) * | 2016-11-15 | 2017-01-18 | 罗春梅 | Manufacturing Method for Magnetic Suction Door Lock of Digital Columnar Key |
| CN106337608A (en) * | 2016-11-15 | 2017-01-18 | 罗春梅 | Manufacturing Method for Magnetic Door Lock of Digital Columnar Key |
| CN106368513A (en) * | 2016-11-15 | 2017-02-01 | 罗春梅 | Manufacturing method of digital magnetically-reinforced door lock with columnar key |
| CN106401289A (en) * | 2016-11-15 | 2017-02-15 | 罗春梅 | Digital magnetic control password door lock manufacturing method |
| CN106401307A (en) * | 2016-11-15 | 2017-02-15 | 罗春梅 | Digital magnetic force door lock manufacturing method |
| CN106437320A (en) * | 2016-11-15 | 2017-02-22 | 罗春梅 | Manufacturing method of digital type magnetic enhanced door lock |
| CN108360571A (en) * | 2017-12-29 | 2018-08-03 | 曹先锋 | Inspection shaft Anti-falling structure and inspection well cover |
| CN111980489A (en) * | 2020-08-10 | 2020-11-24 | 成都方圆物联科技有限公司 | Hollow mechanical lock with multi-layer and multi-group magnet combined lock core |
| CN111980489B (en) * | 2020-08-10 | 2022-05-27 | 成都方圆物联科技有限公司 | Hollow mechanical lock with multi-layer multi-group linear magnet combined lock core |
| CN111979950A (en) * | 2020-09-02 | 2020-11-24 | 淄博华擎信息科技服务有限公司 | Magnetic attraction coding type ground lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102182355B (en) | 2013-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20140516 |