CN204326738U - A kind of good-performance theft-proof lock - Google Patents
A kind of good-performance theft-proof lock Download PDFInfo
- Publication number
- CN204326738U CN204326738U CN201420742342.6U CN201420742342U CN204326738U CN 204326738 U CN204326738 U CN 204326738U CN 201420742342 U CN201420742342 U CN 201420742342U CN 204326738 U CN204326738 U CN 204326738U
- Authority
- CN
- China
- Prior art keywords
- pin
- hole
- lock
- lock core
- dog
- 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
Links
Abstract
The utility model discloses a kind of good-performance theft-proof lock, by key, lock housing and lock core assembly composition, it is characterized in that: the unlatching end face of key lays installing hole A, B and C, installing hole A is built with the first magnet, installing hole B is built with the second magnet, lock core assembly comprises lock core, lock dog, have strong market potential, short pin, anti-theft pin, S pole bar magnet upward, dog chart and shifting block, the lower surface of lock core is provided with and pin-and-hole a, b and c, the upper surface of lock dog is provided with pin-and-hole a1, b1 and and c1, have strong market potential and be actively installed in pin-and-hole a with supporting dog chart, the bottom of having strong market potential exposes to the lower surface of lock core and is inserted in pin-and-hole a1, short pin and supporting dog chart are actively installed in pin-and-hole c, anti-theft pin is actively installed in pin-and-hole c1, the bottom of short pin and the top of anti-theft pin mutually against, the lower surface of this abutment face and lock core is positioned at same plane, bar magnet and supporting dog chart are actively installed in pin-and-hole b, the bottom of bar magnet exposes to the lower surface of lock core and is inserted in pin-and-hole b1.The utility model has the good advantage of theftproof performance.
Description
[technical field]
The utility model relates to a kind of improvement invention of lockset.
[background technology]
Along with the progress of society and the perfect further of anti-theft measure, the various lock that can be suitable for different occasion arises at the historic moment, lock comprises common lock, coded lock, induction lock etc., but traditional common lock, ubiquity is easy to by the problem of technical unlocking, and theftproof performance is undesirable.
[summary of the invention]
The utility model provides a kind of good-performance theft-proof lock with the good advantage of theftproof performance.
The utility model is implemented by the following technical programs:
A kind of good-performance theft-proof lock, by key, lock housing and lock core assembly composition, key opens lockset by unlatching end face and lock core component touch, it is characterized in that: the unlatching end face of key lays installing hole A, installing hole B and installing hole C, installing hole A is built with S pole the first magnet down, installing hole B is built with N pole the second magnet down, magnet is not filled in installing hole C, lock core assembly rotates setting in lock housing, lock core assembly comprises lock core, lock dog, have strong market potential, short pin, anti-theft pin, S pole bar magnet upward, dog chart and shifting block, plug face is provided with the unlatching end face of locating slot valid key, shifting block arranges in lock core bottom and is fixedly connected with lock core, leaving transverse holes between shifting block and lock core allows described lock dog do horizontal sliding action wherein, the bottom of lock dog is provided with the stage clip laterally put, under stage clip effect, the head of lock dog is against the internal chamber wall of lock housing, the internal chamber wall of lock housing is provided with lockset " unlatching " and " locking " stopper slot, the lower surface of lock core is provided with the pin-and-hole a corresponding with installing hole A, the pin-and-hole b corresponding with installing hole B and the pin-and-hole c corresponding with installing hole C, the upper surface of lock dog is provided with the pin-and-hole a1 corresponding with pin-and-hole a, the pin-and-hole b1 corresponding with pin-and-hole b and the pin-and-hole c1 corresponding with pin-and-hole c, have strong market potential and be actively installed in pin-and-hole a with supporting dog chart of having strong market potential, the bottom of having strong market potential exposes to the lower surface of lock core and is inserted in pin-and-hole a1, short pin and supporting short pin dog chart are actively installed in pin-and-hole c, anti-theft pin is actively installed in pin-and-hole c1, short pin and anti-theft pin pairing are arranged, the bottom of short pin and the top of anti-theft pin mutually against, the lower surface of this abutment face and lock core is positioned at same plane, bar magnet and supporting bar magnet dog chart are actively installed in pin-and-hole b, the bottom of bar magnet exposes to the lower surface of lock core and is inserted in pin-and-hole b1, described lock core and lock dog adopt copper material, and described dog chart adopts stainless steel.
In technique scheme, after only having the unlatching end face of the key of correct pairing and plug face to aim to contact, the having strong market potential of lock core inside, bar magnet just can be adsorbed by the first magnet of Keyed interior and the second magnet simultaneously and be carried out upper mobilely to do, and short pin and anti-theft pin not by magnet adsorption so be failure to actuate, such lock core could rotate to open lockset, the difficulty of technical unlocking is very large, so effectively can improve the theftproof performance of lockset.
[accompanying drawing explanation]
The utility model has following accompanying drawing:
Fig. 1 is structural representation of the present utility model.
[detailed description of the invention]
As shown in the figure, a kind of good-performance theft-proof lock of the present utility model, by key 1, lock housing 9 and lock core assembly composition, key 1 opens lockset by unlatching end face and lock core component touch, the unlatching end face of key 1 lays installing hole A, installing hole B and installing hole C, installing hole A, installing hole B and installing hole C all establishes multiple, installing hole A is built with S pole the first magnet 2 down, installing hole B is built with N pole the second magnet 15 down, magnet is not filled in installing hole C, the unlatching end face diaphragm 14 of key 1 covers, lock core assembly rotates setting in lock housing 9, lock core assembly comprises lock core 5, lock dog 6, have strong market potential 4, short pin 12, anti-theft pin 11, S pole bar magnet 3 upward, dog chart 13 and shifting block 8, lock core 5 surface is provided with the unlatching end face of locating slot 51 valid key 1, shifting block 8 arranges in lock core 5 bottom and is fixedly connected with lock core 5, leaving transverse holes 10 between shifting block 8 and lock core 5 allows described lock dog 6 do horizontal sliding action wherein, the bottom of lock dog 6 is provided with the stage clip 7 laterally put, under stage clip effect, the head of lock dog 6 is against the internal chamber wall of lock housing 9, the internal chamber wall of lock housing 9 is provided with lockset " unlatching " and " locking " stopper slot 91, the lower surface of lock core 5 is provided with the pin-and-hole a corresponding with installing hole A, the pin-and-hole b corresponding with installing hole B and the pin-and-hole c corresponding with installing hole C, the upper surface of lock dog 6 is provided with the pin-and-hole a1 corresponding with pin-and-hole a, the pin-and-hole b1 corresponding with pin-and-hole b and the pin-and-hole c1 corresponding with pin-and-hole c, have strong market potential 4 and supporting dog chart 13 of having strong market potential be actively installed in pin-and-hole a, have strong market potential to have strong market potential under dog chart effect 4 bottom expose to the lower surface of lock core 5 and be inserted in pin-and-hole a1, short pin 12 and supporting short pin dog chart 13 are actively installed in pin-and-hole c, anti-theft pin 11 is actively installed in pin-and-hole c1, short pin 12 and anti-theft pin 11 match and arrange, under the effect of short pin dog chart the top of the bottom of short pin 12 and anti-theft pin 11 mutually against, the lower surface of this abutment face and lock core 5 is positioned at same plane, bar magnet 3 and supporting bar magnet dog chart 13 are actively installed in pin-and-hole b, under the effect of bar magnet dog chart, the bottom of bar magnet 3 exposes to the lower surface of lock core 5 and is inserted in pin-and-hole b1, described lock core 5 and lock dog 6 adopt copper material, described dog chart 13 adopts stainless steel.
Above-mentioned lockset is performed such to be opened with antitheft: under peacetime state, because the bottom of having strong market potential is inserted in pin-and-hole a1, the bottom of bar magnet is inserted in pin-and-hole b1, horizontal sliding can not be produced between lock dog and lock core, the head of lock dog is limited to the stopper slot of lock housing internal chamber wall simultaneously, so lock core can not be rotated, lockset can not be opened, the unlatching end face of key of correct pairing is only had to aim at the locating slot of plug face and after contacting with plug face, having strong market potential of lock core inside just can be carried out upper mobile work by the first magnet adsorption of Keyed interior, the bottom of having strong market potential all is retracted in pin-and-hole a, the bar magnet of lock core inside is carried out upper mobile work by the second magnet adsorption of Keyed interior simultaneously, the bottom of bar magnet is all retracted in pin-and-hole b, and short pin and anti-theft pin not by magnet adsorption so be failure to actuate, now rotate key more just can make to produce horizontal sliding between lock dog and lock core, the head of lock dog leaves stopper slot, so lock core could be rotated, so lockset is opened.If key is not right, do not mate the first magnet of arrangement, the second magnet to having strong market potential, bar magnet carries out magnetic absorption simultaneously, lock core just can not be rotated, or have magnet to carry out magnetic absorption to short pin, so short pin anti-theft pin while indentation pin-and-hole c also can partly enter in pin-and-hole c, and lock core still can not be rotated, and only has key to mate completely with lock core, namely magnet with have strong market potential, bar magnet under prerequisite completely one to one, lock core could be rotated opens lockset.
Claims (1)
1. a good-performance theft-proof lock, by key, lock housing and lock core assembly composition, key opens lockset by unlatching end face and lock core component touch, it is characterized in that: the unlatching end face of key lays installing hole A, installing hole B and installing hole C, installing hole A is built with S pole the first magnet down, installing hole B is built with N pole the second magnet down, magnet is not filled in installing hole C, lock core assembly rotates setting in lock housing, lock core assembly comprises lock core, lock dog, have strong market potential, short pin, anti-theft pin, S pole bar magnet upward, dog chart and shifting block, plug face is provided with the unlatching end face of locating slot valid key, shifting block arranges in lock core bottom and is fixedly connected with lock core, leaving transverse holes between shifting block and lock core allows described lock dog do horizontal sliding action wherein, the bottom of lock dog is provided with the stage clip laterally put, under stage clip effect, the head of lock dog is against the internal chamber wall of lock housing, the internal chamber wall of lock housing is provided with lockset " unlatching " and " locking " stopper slot, the lower surface of lock core is provided with the pin-and-hole a corresponding with installing hole A, the pin-and-hole b corresponding with installing hole B and the pin-and-hole c corresponding with installing hole C, the upper surface of lock dog is provided with the pin-and-hole a1 corresponding with pin-and-hole a, the pin-and-hole b1 corresponding with pin-and-hole b and the pin-and-hole c1 corresponding with pin-and-hole c, have strong market potential and be actively installed in pin-and-hole a with supporting dog chart of having strong market potential, the bottom of having strong market potential exposes to the lower surface of lock core and is inserted in pin-and-hole a1, short pin and supporting short pin dog chart are actively installed in pin-and-hole c, anti-theft pin is actively installed in pin-and-hole c1, short pin and anti-theft pin pairing are arranged, the bottom of short pin and the top of anti-theft pin mutually against, the lower surface of this abutment face and lock core is positioned at same plane, bar magnet and supporting bar magnet dog chart are actively installed in pin-and-hole b, the bottom of bar magnet exposes to the lower surface of lock core and is inserted in pin-and-hole b1, described lock core and lock dog adopt copper material, and described dog chart adopts stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742342.6U CN204326738U (en) | 2014-11-27 | 2014-11-27 | A kind of good-performance theft-proof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742342.6U CN204326738U (en) | 2014-11-27 | 2014-11-27 | A kind of good-performance theft-proof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204326738U true CN204326738U (en) | 2015-05-13 |
Family
ID=53163110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420742342.6U Expired - Fee Related CN204326738U (en) | 2014-11-27 | 2014-11-27 | A kind of good-performance theft-proof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204326738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056256A (en) * | 2019-05-06 | 2019-07-26 | 厦门美科安防科技有限公司 | Magnetism engraving lock |
-
2014
- 2014-11-27 CN CN201420742342.6U patent/CN204326738U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056256A (en) * | 2019-05-06 | 2019-07-26 | 厦门美科安防科技有限公司 | Magnetism engraving lock |
| CN110056256B (en) * | 2019-05-06 | 2024-03-29 | 厦门美科安防科技股份有限公司 | Magnetic carving lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204002080U (en) | Automatic alarm buries key interlock double key theftproof lock | |
| CN204326738U (en) | A kind of good-performance theft-proof lock | |
| CN204326737U (en) | A kind of lock unit | |
| CN204326724U (en) | Lock unit | |
| CN204326714U (en) | Good-performance theft-proof lock | |
| CN204326739U (en) | A kind of lock | |
| CN204326748U (en) | Lock | |
| CN104453382A (en) | Novel lock | |
| CN202913865U (en) | Novel safety box | |
| CN104481274A (en) | Novel lock | |
| CN204002091U (en) | Automatic alarm double key interlocking theftproof lock | |
| CN203223066U (en) | Door lock with changeable keys | |
| CN205116964U (en) | Call taker location adjustable electromagnetism pickproof lock | |
| CN102900275A (en) | Lock core and key | |
| CN104088527A (en) | Alternative key-embedded two-key interlocking anti-theft lock | |
| CN203755849U (en) | Conveniently-unlocked padlock | |
| CN202945879U (en) | Double-plug anti-theft lock | |
| CN202866434U (en) | Lock core and key | |
| CN203978013U (en) | Interlocking double key theftproof lock | |
| CN204457153U (en) | Double-lock-core steel casement door safe-guard door lock | |
| CN202957458U (en) | Anti-theft power distribution cabinet | |
| CN203487886U (en) | Lock with main key and auxiliary key | |
| CN203978014U (en) | Double lock | |
| CN203961472U (en) | Electronic interlocking double key theftproof lock | |
| CN201605893U (en) | Anti-theft lock cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151127 |