CN2298317Y - Lock with magnetic detent controlled bolt - Google Patents
Lock with magnetic detent controlled bolt Download PDFInfo
- Publication number
- CN2298317Y CN2298317Y CN 97247103 CN97247103U CN2298317Y CN 2298317 Y CN2298317 Y CN 2298317Y CN 97247103 CN97247103 CN 97247103 CN 97247103 U CN97247103 U CN 97247103U CN 2298317 Y CN2298317 Y CN 2298317Y
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- CN
- China
- Prior art keywords
- magnetic
- lock
- lock core
- key
- lock body
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a lock with a magnetic detent controlled bolt. A lock body 5 is provided with a lock core 25 which has a movable fit with the lock body 5, and the lock core 25 is provided with a rotating sheet 2 which matches a key. A plurality of holes 30 are arranged on the lock body 5 with spacing, and magnetic balls 8 are arranged in the hole. The lock core 25 is provided with a groove 9 which corresponds to the holes 30. The place of a key column which corresponds to the groove 9 is provided with magnetic balls 18. Magnetic balls 7 are fixed on the lock body cover 6 of the holes 30. The relative polarity of the magnetic balls 7 and the magnetic balls 8 are the same. One magnetic ball 18 only corresponds to one magnetic ball 8, and the corresponding magnetic poles are the same.
Description
The utility model is relevant, especially relevant with magnetic lock with lock.
Existing magnetic lock is as described in the Chinese patent 92239266.8, connects different polarity in lock body and the lock core, and different arrangement modes and different positions are equipped with the different magnetic bullet of polarity.The corresponding magnet of installing with same polarity and same arrangement mode in the key.Because magnetic material is under its specific short and small size, two magnetic bullets will be installed in same garden on week, and have only a magnetic bullet in a hole, and adjacent two row's magnetic bullets can be influenced each other, and the magnetic bullet almost is in free state.Magnetic bullet in the adjacent holes holds mutually, makes the magnetic bullet can't Normal Takeoff and Landing, in use, Gu lock is extremely unstable, even different numberings, the key of different magnetic is also easily opened, cause mutual opening rate higher, and be subject to the interference of magnet, also be difficult for making various special locksets.
The purpose of this utility model provides a kind of simple in structure, vi have high safety, diamagnetic interference, safe and reliable Lock with magnetic detent controlled bolt.
The utility model is achieved in that has lock core 25 and its movingly in the lock body 5 of the present utility model.Lock core 25 has lock core rotatable lamella 2 to cooperate with key, with a determining deviation some holes 30 is arranged on the lock body 5.Magnetic bullet 8 is housed in the hole.Lock core 25 has the groove 9 corresponding with hole 30, and inserting on the cylinder of the key 1 in the lockhole has fixedly magnetic bullet 18 with groove 9 corresponding positions.Be installed with magnetic bullet 7 on the lock body sheath 6 in the hole 30.The polarity that magnetic bullet 7,8 is relative is identical, magnetic bullet 8 of 18 correspondences of a magnetic bullet, and its corresponding magnetic pole is identical.
Magnetic code lockhole 30 of the present utility model and groove 9 respectively have six, and its axis angle is an acute angle.
The principle that the utility model utilizes the magnetic material same sex to arrange is mutually unblanked and is consolidated lock.And it is really interference-free around the lock near magnet.During lockmaking, make the magnetic bullet by different polarity, different distance, different angles, different numberings are installed on the lock body, get out corresponding hole at lock core, make that the magnetic bullet is stressed to be fallen, block lock core and rotate, reach solid lock purpose, when unblanking, only need after corresponding magnetic bullet insertion is installed on the key, utilize magnetic pole phase homophase row principle to check the number and promptly unblank, because the magnetic bullet of bumping post lock core is subjected to certain active force, so key is not respective coding and identical polar, corresponding distance must not be opened lockset, in addition, because the surface of lock body magnetic material is so can diamagneticly disturb.
The utility model has overcome not only that the magnetic padlock mutual opening rate was higher in the past, not diamagnetic interference, possessed the magnetic padlock confidentiality simultaneously and waited all advantages well, really accomplished lock of a number correspondence, greatly reduced mutual opening rate, improved size of key, simultaneously, because two active forces that the magnetic bullet is mutual in the same hole 30, overcome different row's magnetic bullet attractive interaction, so when improving size of key, dwindled the tapered end size, reduced finished product, and assembling is easier, adapts to large-scale production.Like this, Lock with magnetic detent controlled bolt can be widely used in the various occasions that need lock, is a kind of real safety lock.
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Following is embodiment of the present utility model:
The composition of magnetic code tapered end part, title and as follows with material:
The magnetic code tapered end is mainly by 1, key: aluminum alloy copper; 2, lock core rotatable lamella: moving plate, steel; 3, lock core rotatable lamella: copper; 4, locking closure, steel; 5, lock body: aluminum alloy copper; 6, lock body sheath: steel or non-ferrous metal, 7,8,10,13,14,15,16,18,19,20,21,22,26,27; Magnetic bullet, neodymium iron boron; 11, lock core card, steel; 12, driver blade, steel; 24, key cover, copper or aluminium alloys; 25, lock core: copper or metal.
Weave into certain number with Arabic numerals, according to number at key and lock core, on the lock body, at certain distance, different angles get out corresponding hole and groove, with the two poles of the earth, magnetic bullet north and south, discharge the polarity password according to number, pack in key and the lock body, make it corresponding, see Fig. 1.
When no key inserts lock core, see that A-A cuts open, all different rows, the magnetic bullet of different angles all as magnetic bullet 21, at the repulsive force that is subjected to magnetic bullet 22, enters in the groove 23 automatically, blocks lock core 25 and rotates, and locks the state of locking admittedly.
When key inserts lock core, see that A-A cuts open, because magnetic bullet 26 distances on the key magnetic bullet 19 and the lock body are than magnetic bullet 26 on the lock body and 27 close together, the repulsive force between the magnetic bullet 19 and 26 is greater than the repulsive force between 26 and 27, so all different rows, the magnet of different angles is as magnetic bullet 26 (on the lock body) all, is subjected to repulsive force to leave lock core, like this, key 1 is by lock core rotatable lamella 2,3 rotational lock cores 25, driver blade 12 is rotated apart from lock core, stir lock housing mechanism, reach the purpose of unblanking.
Claims (2)
1, Lock with magnetic detent controlled bolt, lock core (25) and its are arranged movingly in lock body (5), lock core (25) has lock core rotatable lamella (2) to cooperate with key, lock body (5) is gone up has some holes (30) with a determining deviation, magnetic bullet (8) is housed in the hole, lock core (25) has the groove (9) corresponding with hole (30), with groove (9) corresponding position fixedly magnetic bullet (10) is arranged on the cylinder of the key (1) in the insertion lockhole, it is characterized in that being installed with magnetic bullet (7) on the lock body sheath (6) in the hole (30), magnetic bullet (7), (8) relative polarity is identical, the only corresponding magnetic bullet (8) of a magnetic bullet (10), and its corresponding magnetic pole is identical.
2, Lock with magnetic detent controlled bolt according to claim 1 is characterized in that hole (30) and groove (9) respectively have six, and its axis angle is an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97247103 CN2298317Y (en) | 1997-12-29 | 1997-12-29 | Lock with magnetic detent controlled bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97247103 CN2298317Y (en) | 1997-12-29 | 1997-12-29 | Lock with magnetic detent controlled bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2298317Y true CN2298317Y (en) | 1998-11-25 |
Family
ID=33954750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97247103 Expired - Fee Related CN2298317Y (en) | 1997-12-29 | 1997-12-29 | Lock with magnetic detent controlled bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2298317Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235116A (en) * | 2011-04-06 | 2011-11-09 | 林智勇 | Magnetic fluid lock core |
-
1997
- 1997-12-29 CN CN 97247103 patent/CN2298317Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235116A (en) * | 2011-04-06 | 2011-11-09 | 林智勇 | Magnetic fluid lock core |
| CN102235116B (en) * | 2011-04-06 | 2013-04-10 | 林智勇 | Magnetic fluid lock core |
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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 |