CN202249292U - Dual safety lock - Google Patents
Dual safety lock Download PDFInfo
- Publication number
- CN202249292U CN202249292U CN2011203630724U CN201120363072U CN202249292U CN 202249292 U CN202249292 U CN 202249292U CN 2011203630724 U CN2011203630724 U CN 2011203630724U CN 201120363072 U CN201120363072 U CN 201120363072U CN 202249292 U CN202249292 U CN 202249292U
- Authority
- CN
- China
- Prior art keywords
- lock
- safety
- separation blade
- lock core
- key
- 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 provides a dual safety lock and belongs to an anti-theft device, and the dual safety lock is mainly used for solving the problem that the safety performance of the traditional lockset is poor. The dual safety lock is structurally characterized by comprising a lock main body, wherein the lock main body is composed of a lock body and a key; the lock body is internally provided with two lock cores which are mutually separated from each other; the first lock core comprises an elastic separation blade and a groove corresponding to the elastic separation blade is arranged at one side of the elastic separation blade; after being rotated, the elastic separation blade is movably clamped in the groove; the second lock core is arranged at the front part of the elastic separation blade and the front end of the bit part of the key is matched with the elastic separation blade; and the back side of the bit part is matched with the second lock core and the second lock core is connected with an external lock tongue. According to the dual safety lock provided by the utility model, the use safety of the lockset is greatly improved, and the chances and conditions for carrying out burglaries by illegal unlocking persons privately duplicating keys are reduced, so that the life safety and property safety of people are enhanced.
Description
Technical field
The utility model relates to a kind of anti-theft device, specifically is a kind of dual safety lock.
Background technology
In daily life; In order to guarantee the security of the lives and property, the use of lock almost is penetrated into various fields in life, but because the structure of traditional locks is single; Its theftproof performance can't satisfy actual demand far away; Be easy to provide the chance of burglary, cause article lost and serious economy loss to the lawless person, also extremely unfavorable for social security.
The utility model content
The purpose of the utility model is to provide a kind of dual safety lock, and this lockset has the twice lock core, has increased safety.
The technical scheme that its technical problem of the utility model solution is taked is: a kind of dual safety lock, and its structure comprises lock body, is made up of lock body and key; Be provided with two lock cores spaced apart from each other in the described lock body; The first road lock core comprises elastic block piece, is provided with and the elastic block piece corresponding grooves in elastic block piece one side, and elastic block piece rotates the back active card and is placed in the groove; Be provided with the second road lock core in the elastic block piece front portion; The tooth portion front end of described key cooperates with elastic block piece, and tooth portion rear side cooperates with the second road lock core, and the described second road lock core connects outside dead bolt.
The beneficial effect of the utility model is: during use, key is inserted lockhole, when key arrives the first road lock core; Key slightly firmly; This moment, the key front end cooperated with elastic block piece, and elastic block piece is turned in the groove of a side, and the revolution key can insert the second road lock core; In the time of in key inserts the second road lock core fully, the key dead bolt just can be opened; The utility model has improved the safety that lockset uses greatly, reduces the person that illegally do not unblank and prepares chance and the condition that key carries out burglary privately, has strengthened people's the security of the lives and property.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1 lock body, 2 keys, 3 first road lock cores, 4 elastic block pieces, 5 second road lock cores, 6 dead bolts.
The specific embodiment
As shown in Figure 1.A kind of dual safety lock, its structure comprises lock body, is made up of lock body 1 and key 2; Be provided with two lock cores spaced apart from each other in the described lock body 1; The first road lock core 3 comprises elastic block piece 4, is provided with and elastic block piece 4 corresponding grooves in elastic block piece 4 one sides, and elastic block piece 4 rotates the back active card and is placed in the groove; Be provided with the second road lock core 5 in elastic block piece 4 front portions; The tooth portion front end of described key 2 cooperates with elastic block piece 4, and tooth portion rear side cooperates with the second road lock core 5, and the described second road lock core 5 connects outside dead bolt 6.
During use, key 2 is inserted lockholes, when key 2 arrives the first road lock core 3; Key 2 slightly firmly; This moment, key 2 front ends cooperated with elastic block piece 4, and elastic block piece 4 is turned in the groove of a side, and revolution key 2 can insert the second road lock core 5; In the time of in key 2 inserts the second road lock core 5 fully, key 2 dead bolts 6 just can be opened; The utility model has improved the safety that lockset uses greatly, reduces the person that illegally do not unblank and prepares chance and the condition that key carries out burglary privately, has strengthened people's the security of the lives and property.
Claims (1)
1. a dual safety lock comprises lock body, is made up of lock body and key; It is characterized in that be provided with two lock cores spaced apart from each other in the described lock body, the first road lock core comprises elastic block piece; Be provided with and the elastic block piece corresponding grooves in elastic block piece one side; Elastic block piece rotates the back active card and is placed in the groove, is provided with the second road lock core in the elastic block piece front portion, and the tooth portion front end of described key cooperates with elastic block piece; Tooth portion rear side cooperates with the second road lock core, and the described second road lock core connects outside dead bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203630724U CN202249292U (en) | 2011-09-26 | 2011-09-26 | Dual safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203630724U CN202249292U (en) | 2011-09-26 | 2011-09-26 | Dual safety lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249292U true CN202249292U (en) | 2012-05-30 |
Family
ID=46110554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203630724U Expired - Fee Related CN202249292U (en) | 2011-09-26 | 2011-09-26 | Dual safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409908A (en) * | 2011-09-26 | 2012-04-11 | 杨欣雨 | Dual-safety lock |
-
2011
- 2011-09-26 CN CN2011203630724U patent/CN202249292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409908A (en) * | 2011-09-26 | 2012-04-11 | 杨欣雨 | Dual-safety lock |
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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: 20120530 Termination date: 20120926 |