CN201121445Y - Passive magnetic encoding lock mechanism - Google Patents
Passive magnetic encoding lock mechanism Download PDFInfo
- Publication number
- CN201121445Y CN201121445Y CNU2007200082473U CN200720008247U CN201121445Y CN 201121445 Y CN201121445 Y CN 201121445Y CN U2007200082473 U CNU2007200082473 U CN U2007200082473U CN 200720008247 U CN200720008247 U CN 200720008247U CN 201121445 Y CN201121445 Y CN 201121445Y
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- magnetic
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- shell
- lock
- opener
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Abstract
The utility model relates to a passive magnetic code lock device, which comprises a lock body composed of a shell and a lock core which can be sleeved in the shell in a rotating way. An unlocking shifting fork which can toggle a bolt is arranged on the lock core. The passive magnetic code lock device is characterized in that a lock core containing cavity, the outer port of which is closed, is arranged in the shell, and the lock core is hidden in the lock core containing cavity; blind hole lockpin holes and lock holes are correspondingly arranged on relative surfaces of the lock core and the shell, and movable magnetic lockpins of magnetic code arrangement are arranged in the lockpin holes and the lock hole; springs which support between the magnetic lockpins and bottoms with the lockpin holes, and magnets of magnetic code arrangement are fixedly arranged on the surface of the lock core, and an open tool is also included; the open tool is fixedly provided with first magnetic blocks of magnetic codes which are in one-to-one correspondence and have the same magnetic polarity with the magnetic lockpins and second magnetic blocks of the magnetic codes which are in one-to-one correspondence and have the reverse magnetic polarity with the magnets. A key hole is not arranged on the lock body of the device, and a corresponding open tool of the magnetic codes is utilized to unlock. The passive magnetic code lock device is especially suitable to be used in public places, and has the advantages of good reliability, convenient opening operation and long service life.
Description
Technical field
The utility model relates to a kind of passive magnetic coding locking device.
Background technology
Existing locking device mainly by lock core shell, be set in the lock core rotor in the lock core shell and be installed on lock core marble or blade in the storage tank of lock core shell, lock core rotor respectively, lock core rotor is provided with keyhole, insert keyhole by the key that matches lock core marble or blade are pushed away the block resistance position, key drive lock core rotor is stirred dead bolt and is unblanked.This locking device has keyhole, causes with great difficulty corrosion of sealing, and keyhole is blocked easily, utilizes special tool such as screwdriver by keyhole rotational lock core rotor by force, to twist off pellet shot from a slingshot or blade is unblanked.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of passive magnetic coding locking device is provided, tool good reliability, convenient, the long service life of open operation.
The purpose of this utility model is achieved through the following technical solutions:
A kind of passive magnetic coding locking device comprises by shell and is set in the lock body that the lock core in the shell constitutes rotationally that lock core is provided with the shift fork of unblanking that can stir dead bolt; It is characterized in that: be provided with the lock core containing cavity of external port sealing in the described shell, lock core is built in this lock core containing cavity; Correspondence is provided with blind hole lockpin hole, lockhole on the opposite face of lock core, shell, is equiped with the movable magnetic padlock pin that magnetic coding is arranged in lockpin hole, the lockhole, and device has and is held in the magnetic padlock pin spring between the lockpin hole bottom surface is arranged in the lockpin hole; Be fixed with the magnet that the magnetic coding is arranged on the plug face; Also comprise opener, this opener is fixed with magnetic corresponding one by one with the magnetic padlock pin and that magnetic polarity is identical first magnetic patch, and magnetic that magnetic polarity opposite corresponding one by one with magnet second magnetic patch of encoding of encoding.
The mode of occupation of above-mentioned magnetic encryption locking device: when locking, lock core, shell lockpin hole, lockhole contraposition one by one, the magnetic padlock pin is under the effect of spring, its front end stretches into lockhole and locks lock core, this moment, lock core was subjected to the restriction of magnetic padlock pin can't the rotating opening dead bolt, and lock body is in locking state; When unblanking, opener is fitted on the shell end face, after all magnetic coding contrapositions of lock core and opener, the magnetic padlock pin is withdrawn under the magneticaction of opener first magnetic patch and is discharged lock core in the lock core lockpin hole, the magnetic of the opener magnet adhesive mutually of second magnetic patch and lock core of encoding simultaneously, rotate opener, utilize phase adhesive second magnetic patch, magnet to drive the lock core rotation and unblank.
The utlity model has following advantage:
The passive magnetic coding locking device that the utility model provides adopts the passive magnetic encryption that sign indicating number is unblanked, utilize the magnetic coding of lock core, opener correspondence to unblank, keyhole is not set on the lock body, magnetic encryption mechanism is built in lock body, the lock core, reliable in structure, safe, it is convenient to open.The magnetic padlock pin of lock core and first magnetic patch of opener are a code set, and second magnetic patch of the magnet of lock core and opener is another code set, can set coding respectively for two groups, and the mode of coding can have 2
N-1Kind, can encode altogether for two groups, the mode of coding can have (3) 2
N-1Kind multiply by 2
N-1Kind, coded system is flexible, and assembled arrangement is changeable, the anti-difficulty of joining.An opener can match a plurality of lock bodies simultaneously, need not power supply, and is simple in structure, with low cost, and the management that is convenient to the public place administrative staff is used, and is particularly suitable for industries such as train, postal service, electric industry, property and uses.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is that the lock body of the utility model first embodiment cuts open and shows structural representation.
Fig. 2 is the sectional view along A-A direction among Fig. 1.
Fig. 3 is that the opener of the utility model first embodiment cuts open and shows structural representation.
Fig. 4 is the unlocking condition schematic diagram of the utility model first embodiment.
Fig. 5 is that the lock body of the utility model second embodiment cuts open and shows structural representation.
Fig. 6 is the sectional view along B-B direction among Fig. 5.
Fig. 7 is that the opener of the utility model second embodiment cuts open and shows structural representation.
Fig. 8 is the unlocking condition schematic diagram of the utility model second embodiment.
The specific embodiment
Embodiment 1: referring to figs. 1 through Fig. 4.Passive magnetic coding locking device comprises that lock body 1 and the opener 2 made by stainless steel material constitute.
With reference to Fig. 1, Fig. 2, Fig. 4.Lock body 1 comprises cylindrical shell 11, lock core 12; Be provided with axial arranged lock core containing cavity 13 in the lock body shell 11, the external port sealing of lock core containing cavity 13, lock core 12 is installed in this lock core containing cavity 13 rotationally, and the rear portion of lock core 12 is provided with the shift fork 120 of unblanking that can stir dead bolt.Corresponding a plurality of blind hole lockholes 111, the lockpin hole 121 of being provided with on the opposing end surface of shell 11, lock core 12 along circumferential arrangement, be equiped with a plurality of magnetic padlock pins of arranging by the magnetic coding 31 in the lockpin hole 121, be provided with spring 14 between magnetic padlock pin 31 and the lockpin hole 121, spring 14 is held between magnetic padlock pin 31 inner faces and lockpin hole 121 bottom surfaces.Be fixed with a plurality of magnet 41 on the outer face of lock core 12.Lockpin hole 121, magnet 41 rounded arrangements respectively, but be not limited to this, also can adopt other arrangement modes.
With reference to Fig. 3, Fig. 4.Opener 2 is the disc 21 that a stainless steel material is made, and disc 21 its inside are equiped with magnetic corresponding one by one with magnetic padlock pin 31 and that magnetic polarity is identical first magnetic patch 32, and magnetic that magnetic polarity opposite corresponding one by one with magnet 41 second magnetic patch 42 of encoding of encoding.
With reference to Fig. 1.When locking, the lockpin hole 121 of lock core 12, shell containing cavity 13, lockhole 111 contraposition one by one, magnetic padlock pin 31 are subjected to spring 14 effects, and its front end stretches into lockhole 111 and locking lock core 12, this moment, lock core 12 was subjected to the restriction of magnetic padlock pin 31 can't the rotating opening dead bolt, and lock body is in locking state.With reference to Fig. 4.When unblanking, opener 2 is fitted on shell 11 end faces, under magneticaction, all magnetic encryption groups of opener 2, lock core 12 comprise magnetic padlock pin 31 and first magnetic patch 1, magnet 41 and the 42 automatic contrapositions of second magnetic patch, all magnetic padlock pins 31 are withdrawn under magneticaction in the lock core lockpin hole 121, lock core 12 separates with lock body shell 11, and lock core 12 is released and is in rotatable state, and opener 2 utilizes phase adhesive magnet 41, second magnetic patch 42 to drive lock core 12 rotations and unblank.When locking, reverse operating, opener 2 utilizes phase adhesive magnet 41, second magnetic patch 42 to drive lock core 12 rotations, after lockpin hole 121, lockhole 111 contrapositions, remove opener 2, magnetic padlock pin 31 is subjected to spring 14 effects, and its front end stretches into lockhole 111 and locking lock core 12, this moment, lock core 12 was subjected to the restriction of magnetic padlock pin 31 can't the rotating opening dead bolt, and lock body is in locking state.
Embodiment 2: with reference to Fig. 5 to Fig. 8.Passive magnetic coding locking device comprises that lock body 1 and the opener 2 made by stainless steel material constitute.What present embodiment and the foregoing description 1 were different is:
With reference to Fig. 5, Fig. 6, Fig. 8.Lock body shell 11 is cylindric, corresponding a plurality of blind hole lockholes 111, the lockpin hole 121 of being provided with on the opposing end surface of shell 11, lock core 12 along circumferential arrangement, be equiped with a plurality of magnetic padlock pins of arranging by the magnetic coding 31 in the lockpin hole 121, be provided with spring 14 between magnetic padlock pin 31 and the lockpin hole 121, spring 14 is held between magnetic padlock pin 31 inner faces and lockpin hole 121 bottom surfaces; Bar magnet 41 is laid on lock core 12 side faces relative with sleeve body 22 perisporiums.With reference to Fig. 7, Fig. 8, opener 2 is a sleeve body 22 that matches with shell 11 outer peripheral faces; First magnetic patch, 32 correspondences of arranging according to the magnetic coded sequence of magnetic padlock pin 31 are installed on the base plate of sleeve body 22; Second magnetic patch, 42 correspondences of arranging according to the magnetic coded sequence of magnetic padlock pin 31 are installed on the perisporium of sleeve body 22.All the other structures, working method are identical with embodiment 1, do not repeat them here.
In embodiment 2, the arrangement of magnetic padlock pin 31, magnet 41 is not limited to shown in the figure, also magnetic padlock pin 31 can be installed on the side face of lock core 12, and magnet 41 be installed on the outer face of lock core 12; Also magnetic padlock pin 31, magnet 41 can be carried out shuffling and arrange, promptly on the outer face of lock core 12, side face, all be equiped with magnetic padlock pin 31, magnet 41.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (5)
1. passive magnetic coding locking device comprises by shell and is set in the lock body that the lock core in the shell constitutes rotationally that lock core is provided with the shift fork of unblanking that can stir dead bolt; It is characterized in that: be provided with the lock core containing cavity of external port sealing in the described shell, lock core is built in this lock core containing cavity; Correspondence is provided with blind hole lockpin hole, lockhole on the opposite face of lock core, shell, is equiped with the movable magnetic padlock pin that magnetic coding is arranged in lockpin hole, the lockhole, and device has and is held in the magnetic padlock pin spring between the lockpin hole bottom surface is arranged in the lockpin hole; Be fixed with the magnet that the magnetic coding is arranged on the plug face; Also comprise opener, this opener is fixed with magnetic corresponding one by one with the magnetic padlock pin and that magnetic polarity is identical first magnetic patch, and magnetic that magnetic polarity opposite corresponding one by one with magnet second magnetic patch of encoding of encoding.
2. passive magnetic according to claim 1 coding locking device is characterized in that: described opener is a disc that fits with the shell outer face; Described magnetic padlock pin, magnet cartridge are located on the outer face of lock core.
3. passive magnetic according to claim 1 coding locking device, it is characterized in that: described shell is column, and opener is a sleeve that matches with shell, on described magnetic padlock pin, magnetic patch the is installed in plug face relative with opener.
4. passive magnetic coding locking device according to claim 3, it is characterized in that: described magnetic padlock pin is installed on the outer face of lock core, and the described first magnetic patch correspondence is installed on the base plate of opener; Described iron is installed on the side face of lock core, and the described second magnetic patch correspondence is installed on the perisporium of opener.
5. passive magnetic coding locking device according to claim 1, it is characterized in that: described lock body and opener are made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200082473U CN201121445Y (en) | 2007-09-13 | 2007-09-13 | Passive magnetic encoding lock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200082473U CN201121445Y (en) | 2007-09-13 | 2007-09-13 | Passive magnetic encoding lock mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201121445Y true CN201121445Y (en) | 2008-09-24 |
Family
ID=40008670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200082473U Expired - Fee Related CN201121445Y (en) | 2007-09-13 | 2007-09-13 | Passive magnetic encoding lock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201121445Y (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114773A (en) * | 2013-02-06 | 2013-05-22 | 广西柳工机械股份有限公司 | Magnetic plug manufacturing device |
| CN104533180A (en) * | 2014-12-19 | 2015-04-22 | 重庆示展科技发展中心 | Asynchronous machine side locking anti-theft lock |
| CN104533162A (en) * | 2014-11-21 | 2015-04-22 | 宁波望通锁业有限公司 | Keyhole-free magnetic mechanical password lock |
| CN104533179A (en) * | 2014-12-18 | 2015-04-22 | 重庆示展科技发展中心 | Anti-theft locking mechanical interlocking lock |
| CN104652953A (en) * | 2015-01-20 | 2015-05-27 | 徐園植 | Magnetic-push electromechanical hybrid anti-theft alarm lock |
| CN104727643A (en) * | 2015-03-17 | 2015-06-24 | 余登会 | Electromechanical hybrid alerting magnetomotive anti-theft lock |
| CN104746956A (en) * | 2015-03-20 | 2015-07-01 | 余登会 | Electrical-mechanical combination magnetic-pushing anti-theft lock giving alarm |
| CN104763235A (en) * | 2015-03-14 | 2015-07-08 | 余登会 | Mechanical and electrical mixed anti-theft magnetomotive alarm lock |
| CN104790755A (en) * | 2015-03-20 | 2015-07-22 | 余登会 | Magnetic-driven electromechanical interlocking anti-theft alarm lock |
| CN104790745A (en) * | 2015-03-17 | 2015-07-22 | 余登会 | Electromechanical interlocking anti-theft magnetomotive alarm lock |
| CN104790749A (en) * | 2015-03-20 | 2015-07-22 | 余登会 | Electromechanical interlocking magnetic pushing anti-theft alarm lock |
| CN104790748A (en) * | 2015-03-20 | 2015-07-22 | 余登会 | Electromechanical interlocking magnetic pushing anti-theft alarm lock |
| CN104818894A (en) * | 2015-03-14 | 2015-08-05 | 余登会 | Interlocking electromechanical antitheft magnetic power alarm lock |
| CN104818903A (en) * | 2015-03-20 | 2015-08-05 | 余登会 | Electromechanical mixed alarming antitheft magnetic push lock |
| CN104818896A (en) * | 2015-03-20 | 2015-08-05 | 余登会 | Magnetic push electromechanical mixed antitheft alarm lock |
| CN104818899A (en) * | 2015-03-14 | 2015-08-05 | 余登会 | Mechanical and electrical mixing alarm antitheft magnetic power lock |
| CN106703515A (en) * | 2015-07-28 | 2017-05-24 | 天津市塘沽津滨阀门有限公司 | Safe lock |
| CN107939088A (en) * | 2017-12-25 | 2018-04-20 | 周治安 | A kind of many-sided Physical Examination Room for examining children's torso quality |
| CN114320016A (en) * | 2021-12-24 | 2022-04-12 | 广东粤港澳大湾区硬科技创新研究院 | Anti-disassembly structure and locking and unlocking method thereof |
-
2007
- 2007-09-13 CN CNU2007200082473U patent/CN201121445Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114773A (en) * | 2013-02-06 | 2013-05-22 | 广西柳工机械股份有限公司 | Magnetic plug manufacturing device |
| CN103114773B (en) * | 2013-02-06 | 2014-12-10 | 广西柳工机械股份有限公司 | Magnetic plug manufacturing device |
| CN104533162A (en) * | 2014-11-21 | 2015-04-22 | 宁波望通锁业有限公司 | Keyhole-free magnetic mechanical password lock |
| CN104533179A (en) * | 2014-12-18 | 2015-04-22 | 重庆示展科技发展中心 | Anti-theft locking mechanical interlocking lock |
| CN104533180A (en) * | 2014-12-19 | 2015-04-22 | 重庆示展科技发展中心 | Asynchronous machine side locking anti-theft lock |
| CN104652953A (en) * | 2015-01-20 | 2015-05-27 | 徐園植 | Magnetic-push electromechanical hybrid anti-theft alarm lock |
| CN104818899A (en) * | 2015-03-14 | 2015-08-05 | 余登会 | Mechanical and electrical mixing alarm antitheft magnetic power lock |
| CN104818894A (en) * | 2015-03-14 | 2015-08-05 | 余登会 | Interlocking electromechanical antitheft magnetic power alarm lock |
| CN104763235A (en) * | 2015-03-14 | 2015-07-08 | 余登会 | Mechanical and electrical mixed anti-theft magnetomotive alarm lock |
| CN104790745A (en) * | 2015-03-17 | 2015-07-22 | 余登会 | Electromechanical interlocking anti-theft magnetomotive alarm lock |
| CN104727643A (en) * | 2015-03-17 | 2015-06-24 | 余登会 | Electromechanical hybrid alerting magnetomotive anti-theft lock |
| CN104790755A (en) * | 2015-03-20 | 2015-07-22 | 余登会 | Magnetic-driven electromechanical interlocking anti-theft alarm lock |
| CN104790749A (en) * | 2015-03-20 | 2015-07-22 | 余登会 | Electromechanical interlocking magnetic pushing anti-theft alarm lock |
| CN104790748A (en) * | 2015-03-20 | 2015-07-22 | 余登会 | Electromechanical interlocking magnetic pushing anti-theft alarm lock |
| CN104746956A (en) * | 2015-03-20 | 2015-07-01 | 余登会 | Electrical-mechanical combination magnetic-pushing anti-theft lock giving alarm |
| CN104818903A (en) * | 2015-03-20 | 2015-08-05 | 余登会 | Electromechanical mixed alarming antitheft magnetic push lock |
| CN104818896A (en) * | 2015-03-20 | 2015-08-05 | 余登会 | Magnetic push electromechanical mixed antitheft alarm lock |
| CN106703515A (en) * | 2015-07-28 | 2017-05-24 | 天津市塘沽津滨阀门有限公司 | Safe lock |
| CN106703515B (en) * | 2015-07-28 | 2019-06-04 | 天津市塘沽津滨阀门有限公司 | Safety lock |
| CN107939088A (en) * | 2017-12-25 | 2018-04-20 | 周治安 | A kind of many-sided Physical Examination Room for examining children's torso quality |
| CN114320016A (en) * | 2021-12-24 | 2022-04-12 | 广东粤港澳大湾区硬科技创新研究院 | Anti-disassembly structure and locking and unlocking method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20080924 Termination date: 20100913 |