CN2463509Y - Code-changing mechanism of magnetic card lock - Google Patents
Code-changing mechanism of magnetic card lock Download PDFInfo
- Publication number
- CN2463509Y CN2463509Y CN 01210627 CN01210627U CN2463509Y CN 2463509 Y CN2463509 Y CN 2463509Y CN 01210627 CN01210627 CN 01210627 CN 01210627 U CN01210627 U CN 01210627U CN 2463509 Y CN2463509 Y CN 2463509Y
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- China
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- magnetic
- conduction device
- magnetic card
- card lock
- magnetic conductive
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Abstract
The utility model discloses a code changing mechanism for magnetic card locks, which comprises a magnetic conductive device and a code changing wheel, wherein, the code changing wheel which is rotatable is positioned at the lateral part of the magnetic conductive device, a plurality of magnetic conductive holes are arranged at the position on the magnetic conductive device corresponding to the code changing wheel, magnetic columns are arranged in the magnetic conductive holes, a plurality of groups of magnetic conductive bodies are arranged in the code changing wheel, and the number and the position of magnetic codes of each group of the magnetic conductive bodies are corresponding to the magnetic conductive holes on the magnetic conductive device. Only by rotating the code changing wheel, the code changing can be realized. The utility model has the advantages that the structure is simple and reasonable, and the operation of code changing is very convenient.
Description
The utility model relates to a kind of magnetic card lock, the change ink recorder structure on particularly a kind of magnetic card lock.
Magnetic card lock is the higher a kind of lockset of present safety and intelligent degree, it has, and theftproof is good, magnetic card is difficult to duplicate, rational in infrastructure, open advantage such as good hand touch, be subjected to users' welcome deeply.The magnetic card of opening magnetic card lock is transreplication not, and going out situation such as active needs to change magnetic card often, so the change ink recorder structure in the magnetic card lock seems very important and practical.In existing magnetic card lock, the change ink recorder structure complex structure that has, become the sign indicating number trouble, what have does not become the ink recorder structure at all.The magnetic card lock lock core of the convertible password that Chinese patent 97214129.4 provides, it is a structure of the magnetic marble seat being changed into convertible magnetic marble polarity, the magnetic marble transposition rotating disk of band spacer is set therein, and on the magnetic marble seat with in the corresponding hole of transposition rotating disk, offers the locking notch.Although this lock core can change password, the complex manufacturing technology of its product, the degree that becomes sign indicating number is low, quantity is little, is difficult to fully satisfy people's actual needs.
The purpose of this utility model is according to the problems referred to above, and a kind of simple in structure, change ink recorder structure of becoming the magnetic card lock that code operations is easy, theftproof performance is good is provided.
For achieving the above object, the utility model has adopted following technical proposal: the change ink recorder structure of this magnetic card lock comprises a magnetic conduction device and garble wheel, garble wheel is positioned at the sidepiece of magnetic conduction device, and can rotate, position corresponding to garble wheel on the magnetic conduction device is provided with several magnetic conductive holes, be provided with the magnetic post in the magnetic conductive hole, the array magnetic conductor is arranged in the garble wheel, the magnetic code quantity of every group of magnetic conductor and position are corresponding to the magnetic conductive hole on the above-mentioned magnetic conduction device.
When magnetic card lock used at ordinary times, the wherein one group of magnetic conductor in the garble wheel was in the magnetic conductive hole position on the magnetic conduction device.Has the magnetic conduction information that is complementary with this group magnetic conductor on the magnetic card that is used to open.When needs become sign indicating number, as long as rotate garble wheel, make the magnetic conductive hole on the corresponding magnetic conduction device of another group magnetic conductor on the garble wheel, can reach the purpose that becomes sign indicating number.Obviously, become the original magnetic card in sign indicating number back and just can not open, need open this magnetic card lock with the new magnetic card that is complementary with it.
Compared with prior art, the change ink recorder structure of the magnetic card lock that provides of the utility model has following advantage:
1, simple and reasonable, it is very convenient to become code operations.
2, finish code converter function because mutually different magnetic conductor is respectively organized in use, so its security performance height, mutual opening rate is low.
3, garble wheel in the utility model and magnetic conduction device generally adopt the magnetic code intellectual material to make, and make the intelligent good of product.
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing thereof.
Fig. 1 is the structural representation that the change ink recorder structure of the magnetic card lock that provides of the utility model is used for magnetic card lock.
Fig. 2 is the front view of garble wheel in the change ink recorder structure of this magnetic card lock.
Fig. 3 is the front view of magnetic conduction device in the change ink recorder structure of this magnetic card lock.
As shown in Figure 1, the magnetic card lock that provides of the utility model becomes the applied magnetic card lock of ink recorder structure and generally is made up of parts such as housing 3, magnetic conduction device 1, garble wheel 2, pull bar 7, spacer 4, magnetic conduction sheet 6, magnetic conduction sheet spring 8, bumper bar 10 and back-moving springs 9.Several magnetic conductive holes 1a is arranged on the magnetic conduction device 1, be equipped with magnetic post 1b among each magnetic conductive hole 1a.Circular hole corresponding to magnetic conductive hole 1a is arranged on the spacer 4.When magnetic card 5 did not insert, magnetic post 1b generally stretched out in the circular hole that magnetic conduction device 1 inserts in spacer 4, and magnetic conduction device 1 can not be moved.The magnetic card 5 of opening magnetic card lock is to insert between spacer 4 and the magnetic conduction sheet 6.Magnetic conduction sheet spring 8 plays the roof pressure effect, and magnetic card 5 can be fitted tightly on spacer 4, and increases feel.After magnetic card 5 inserted, if the magnetic conduction information in magnetic conduction information on the magnetic card 5 and the magnetic conduction device 1 is complementary fully, the magnetic post 1b in the magnetic conduction device 1 can all withdraw from spacer 4 under the effect of magnetic force, made magnetic conduction device 1 energy free shift.At this moment,, advance magnetic conduction device 1, can drive pull bar 7 actions, will lock unlatching as long as continue to push magnetic card 5.Back-moving spring 9 between magnetic conduction device 1 and the housing 3 has been reset responses, just after transfering to magnetic card 5, makes magnetic conduction device 1 be returned to original position.
As shown in Figure 2, the garble wheel 2 that is positioned at magnetic conduction device 1 sidepiece is provided with four groups of equally distributed magnetic conductor 2a.Every group of magnetic conductor 2a all is made up of several magnetic codes 2b.Moving 90 degree of garble wheel 2 revolutions become sign indicating number once.
As shown in Figure 3, in the present embodiment on the magnetic conduction device 1 position corresponding to garble wheel 2 be provided with four magnetic conductive hole 1a.Correspondingly, every group of magnetic conductor 2a also has the magnetic code 2b of equal number and position corresponding with it on the garble wheel 2.In addition, also be provided with 25 basic magnetic conductive hole 1c on the magnetic conduction device 1 of present embodiment, these basic magnetic conductive hole 1c remain unchanged in becoming the sign indicating number process.Because the quantity of basic magnetic conductive hole 1c is more, makes the mutual opening rate of this magnetic card lock very low, has higher safe antitheft performance.Four groups of magnetic conductor 2a that are used to become sign indicating number are arranged on the garble wheel 2 of this magnetic card lock,, can prepare four different magnetic cards 5 and select to use for the user so can become sign indicating number four times.
Claims (3)
1, a kind of change ink recorder structure of magnetic card lock, comprise a magnetic conduction device (1) and garble wheel (2), garble wheel (2) is positioned at the sidepiece of magnetic conduction device (1), and can rotate, it is characterized in that the position that described magnetic conduction device (1) is gone up corresponding to garble wheel (2) is provided with several magnetic conductive holes (1a), be provided with magnetic post (1b) in the magnetic conductive hole (1a), array magnetic conductor (2a) is arranged in the garble wheel (2), and magnetic code (2b) quantity of every group of magnetic conductor (2a) and position are corresponding to the magnetic conductive hole (1a) on the above-mentioned magnetic conduction device (1).
2, the change ink recorder structure of magnetic card lock according to claim 1 is characterized in that described garble wheel (2) is provided with four groups of equally distributed magnetic conductors (2a).
3, the change ink recorder structure of magnetic card lock according to claim 1 and 2, it is characterized in that the position that described magnetic conduction device (1) is gone up corresponding to garble wheel (2) is provided with four magnetic conductive holes (1a), garble wheel (2) is gone up every group of magnetic conductor (2a) also has the magnetic code (2b) of equal number and position corresponding with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01210627 CN2463509Y (en) | 2001-02-18 | 2001-02-18 | Code-changing mechanism of magnetic card lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01210627 CN2463509Y (en) | 2001-02-18 | 2001-02-18 | Code-changing mechanism of magnetic card lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2463509Y true CN2463509Y (en) | 2001-12-05 |
Family
ID=33630144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01210627 Expired - Fee Related CN2463509Y (en) | 2001-02-18 | 2001-02-18 | Code-changing mechanism of magnetic card lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2463509Y (en) |
-
2001
- 2001-02-18 CN CN 01210627 patent/CN2463509Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |