CN201730393U - Antitheft press lock - Google Patents
Antitheft press lock Download PDFInfo
- Publication number
- CN201730393U CN201730393U CN2010202019442U CN201020201944U CN201730393U CN 201730393 U CN201730393 U CN 201730393U CN 2010202019442 U CN2010202019442 U CN 2010202019442U CN 201020201944 U CN201020201944 U CN 201020201944U CN 201730393 U CN201730393 U CN 201730393U
- Authority
- CN
- China
- Prior art keywords
- lock
- lock core
- antitheft
- positioning post
- reference column
- 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
- 239000011258 core-shell material Substances 0.000 claims description 22
- 230000000295 complement effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to the technical field of lock tool design and processing, in particular to an antitheft press lock provided with a positioning post and a position limiting hole. The antitheft press lock consists of the following parts: a lock case (1) with a fixed base, the positioning post (2), a lock core case (3), a lock core (4) and the like. The utility model is characterized in that external screw threads (16) are arranged on the positioning post (2), internal screw threads (18) are arranged in the fixed hole (11) arranged on the lock core case (3), and the positioning post (2) is fixed on the lock core case (3) through screw threads. The utility model has the advantages of ingenious design and simple structure. Firstly, the utility model fills the technical blank in the filed of the concerned industry, secondly, the positioning post (3) is fixed on the lock core casing (2) through screw threads, the stability of the fixation of the positioning post (2) can be ensured, the positioning post (2) can not become loose and can not be disconnected from a groove (14) of the lock core (4), and the fault of lock core disconnection can not occur when the antitheft lock is used.
Description
Technical field
The utility model relates to lockset design and processing technique field, relates in particular to a kind of by the antitheft by lock of reference column and spacing hole is set.
Background technology
At present, furniture, widely used antitheft on sliding door on the cabinet and the building doors and windows by lock, all by the lock housing 1 of being with firm banking, reference column 2, lock core shell 3, lock core 4, turriform spring 5, location-plate 6 and cylindrical spring 7 are formed, lock housing 1 is provided with strip spacing hole 8, locating hole 9 and locking bolt hole 10, lock core shell 3 is provided with the fixing hole 11 of reference column 2, the ejection locating hole 12 of location-plate 6 and locking bolt 13, lock core 4 is provided with detent 14 and keyhole 15, reference column 2 is fixed on the lock core shell 3 by the mode of direct rivet in fixing hole 11, and pass the detent 14 internal lock fixed lock cores 4 that fixing hole 11 enters on the lock core 4 and do not come off, lock core shell 3 compression turriform springs 5 during by the lock locking, location-plate 6 is sprung in the locating hole 9 by cylindrical spring 7, make lock core shell 3 lock in place, locking bolt 13 leans out from locking bolt hole 10, when key being inserted when rotating in the keyhole 15, in the location-plate 6 indentation lock core shells 3, turriform spring 5 outwards ejects lock core shell 3 simultaneously, the A end of strip spacing hole 8 blocks reference column 2, be in opening by lock this moment, can see thus, although reference column 2 is smaller, its effect is but very crucial, the one, limit the ejection of lock core shell 3 by spacing hole 8, the 2nd, location lock core 4 lock core shell 3 that do not come off, reference column 2 is in case from breaking away from detent 14, the lock core disintegration that will come off, cause antitheft damage by lock, but along with locking and unlatching by lock, reference column 2 constantly takes place loosening with the A end collision of spacing hole 8 gradually, cause reference column 2 to break away from groove 14, lost control to lock core 4, cause by lock pin 4 and from lock core shell 3, come off, Here it is antitheft install and use a period of time by lock after, the basic reason that often is damaged, the antitheft user who on door and window, installs and uses this kind technical pattern in all parts of the country at present by lock, usually can't door and window because of coming off by lock locking rear lock core, bring a lot of troubles to the user.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of lock core adeciduate antitheft by lock.
The purpose of this utility model realizes by following technology bill:
A kind of antitheft by lock, it partly is made up of the lock housing 1 of being with firm banking, reference column 2, lock core shell 3, lock core 4 etc., its special character is that reference column 2 is provided with external screw thread, is provided with internal thread in the fixing hole 11 on the lock core shell 3, and reference column 2 is fixed on the lock core shell 3 by screw thread.
The utility model compared with prior art has following outstanding substantive distinguishing features and obvious improvement: the one, and the technological gap in industry field has been filled up in the utility model design.The 2nd, when the reference column 3 of the utility model design is fixed on the lock core shell 2 by screw thread, guaranteed that the fixing stability of reference column can not become flexible the groove 14 that breaks away from lock core, the fault that lock core comes off no longer appears by being locked in when using, guaranteed the quality of product.
Description of drawings
Fig. 1: former antitheft elevation by lock
Fig. 2: former antitheft by lock unlocked state left view
Fig. 3: former antitheft by lock unlocked state right view
Fig. 4: former antitheft by lock lock-out state left view
Fig. 5: former antitheft by lock lock-out state right view
Fig. 6: former antitheft by locking unlocked state along center line MN sectional view
Fig. 7: sliding sash is antitheft by lock unlocked state right view
Fig. 8: sliding sash is antitheft by locking unlocked state along center line MN sectional view
Fig. 9: sliding door is antitheft by lock unlocked state vertical view
Figure 10: sliding door is antitheft by locking unlocked state along center line MN sectional view
The specific embodiment
With reference to the accompanying drawings, provide the specific embodiment of the present utility model, be used for the utility model is further described.
Embodiment 1:
Present embodiment is the antitheft by lock (referring to accompanying drawing 1, accompanying drawing 6, accompanying drawing 7, accompanying drawing 8) of the embedded installation that designs of objective for implementation with the sliding sash.Sliding sash is antitheft by lock, lock housing 1 by the band firm banking, reference column 2, lock core shell 3 and lock core 4 etc. are partly formed, firm banking and the every side of base that one end both sides of lock housing 1 are provided with vertical lock housing are provided with a fixing hole K, reference column 2 is provided with external screw thread 16, one end setting " word " recess 17 of reference column 2, be provided with internal thread 18 in the locating hole 11 of lock core shell 8, external screw thread 16 is complementary with internal thread 18, lock core 4 is inserted in the lock core shell 3, turriform spring 5 is enclosed within the lock housing 1 of packing on the locking bolt 13, with " word " screwdriver reference column 2 is turned clockwise and to be screwed in the fixing hole 11 and the other ends of reference column 2 enter in the detent 14 of lock core 4, reference column 2 can not cause loosening with the A end collision of spacing hole 8 because of long-time continually like this, so it is just highly stable that reference column 2 is fixed, can not become flexible the detent 14 that has broken away from lock core 4, guarantee the fault that lock core 4 comes off can not occur by lock.
Present embodiment is that the side installing type that designs of objective for implementation is antitheft by lock (referring to accompanying drawing 9, accompanying drawing 10) with the sliding sash.Side installing type sliding sash is antitheft by lock, lock housing 1 by the band firm banking, reference column 2, lock core shell 3 and lock core 4 etc. are partly formed, be provided with firm banking along the both sides of lock housing 1 side and every wing base is provided with two fixing hole K, reference column 2 is provided with external screw thread 16, one end setting " cross " recess 17 of reference column 2, be provided with internal thread 18 in the locating hole 11 of lock core shell 8, external screw thread 16 is complementary with internal thread 18, lock core 4 is inserted in the lock core shell 3, turriform spring 5 is enclosed within the lock housing 1 of packing on the locking bolt 13, with " cross " screwdriver reference column 2 is turned clockwise and to be screwed in the fixing hole 11 and the other ends of reference column 2 enter in the detent 14 of lock core 4, reference column 2 can not cause loosening with the A end collision of spacing hole 8 because of long-time continually like this, so it is just highly stable that reference column 2 is fixed, can not become flexible the detent 14 that has broken away from lock core 4, guarantee the fault that lock core 4 comes off can not occur by lock.
Claims (2)
1. antitheft pressing locked, it is made up of lock housing (1), reference column (2), lock core shell (3) and the lock core parts such as (4) of band firm banking, it is characterized in that reference column (2) is provided with external screw thread (16), be provided with internal thread (16) in the fixing hole (11) of lock core shell (3), reference column (2) is fixed on the lock core shell (3) by screw thread.
2. according to claim 1 antitheft by lock, it is characterized in that an end of described reference column (2) is provided with a recess (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202019442U CN201730393U (en) | 2010-04-24 | 2010-05-13 | Antitheft press lock |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020177901.5 | 2010-04-24 | ||
| CN201020177901 | 2010-04-24 | ||
| CN2010202019442U CN201730393U (en) | 2010-04-24 | 2010-05-13 | Antitheft press lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730393U true CN201730393U (en) | 2011-02-02 |
Family
ID=43521549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202019442U Expired - Fee Related CN201730393U (en) | 2010-04-24 | 2010-05-13 | Antitheft press lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730393U (en) |
-
2010
- 2010-05-13 CN CN2010202019442U patent/CN201730393U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20140513 |