CN201377206Y - Burglarproof spring bolt - Google Patents
Burglarproof spring bolt Download PDFInfo
- Publication number
- CN201377206Y CN201377206Y CN200920142239U CN200920142239U CN201377206Y CN 201377206 Y CN201377206 Y CN 201377206Y CN 200920142239 U CN200920142239 U CN 200920142239U CN 200920142239 U CN200920142239 U CN 200920142239U CN 201377206 Y CN201377206 Y CN 201377206Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- burglarproof
- spring bolt
- theft
- 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 belongs to the technical field of locks, in particular to a burglarproof spring bolt. Tooth slots are arranged on an inclined plane of a spring bolt, and the burglarproof spring bolt has simple structure, and is safe, burglarproof, and suitable for being extended and applied in the lock industry.
Description
Technical field:
The utility model belongs to the door lock technical field, refers in particular to a kind of theft-proof bolt.
Background technology:
At present, the anti-theft lock structure more complicated on the general security door in people's life, may not be installed security door by whole Men Douhui, therefore, more and more needs to be provided with the theftproof structure on the common door lock.Yet, the theftproof performance of existing common door lock exists certain defective, some lawless person is by the research to common door lock, when the door lock owner has forgotten to be provided with insurance, do not having under the situation of key, similar tablet such as available identity card, bank card and plastic bottle sheet backs down the dead bolt of door lock, just lock can be opened, dangerous, cause damage to property etc. easily, be unfavorable for the stable of society.
Summary of the invention:
It is simple that the purpose of this utility model provides a kind of technology, the theft-proof bolt of safe antitheft.
The utility model is achieved in that
A kind of theft-proof bolt, the inclined plane of dead bolt sponson are provided with some teeth groove along the inclined-plane continuous distributed.
Above-mentioned teeth groove is that staircase-type step or cross section are the groove of arcuation.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model has the function of safe antitheft by the teeth groove that is provided with on the dead bolt;
2, the utility model production technology is simple, but is provided with the also safe antitheft that is locked under the situation of not carrying out inside and outside insurance of the present utility model;
3, the utility model is adapted at the popularization of lock field.
Description of drawings:
Fig. 1 is one of structural representation of the present utility model;
Fig. 2 is two of a structural representation of the present utility model.
The specific embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1-2:
A kind of theft-proof bolt 10, the inclined plane 101 of dead bolt 10 sponsons are provided with some teeth groove 1011 along the inclined-plane continuous distributed.
Above-mentioned teeth groove 1011 is the staircase-type step.
Being provided with theftproof lock of the present utility model is installed on the door, because the teeth groove 1011 on the dead bolt 10 can prevent similar tablet such as identity card, bank card and plastic bottle sheet dead bolt is backed down, but forgetting or do not using under the situation of inside and outside insurance also safe antitheft, the utility model production technology is simple, safe antitheft is adapted at the lock field and promotes.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (2)
1, a kind of theft-proof bolt is characterized in that: the inclined plane of dead bolt sponson is provided with some teeth groove along the inclined-plane continuous distributed.
2, a kind of theft-proof bolt according to claim 1 is characterized in that: described teeth groove is that staircase-type step or cross section are the groove of arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920142239U CN201377206Y (en) | 2009-04-03 | 2009-04-03 | Burglarproof spring bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920142239U CN201377206Y (en) | 2009-04-03 | 2009-04-03 | Burglarproof spring bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377206Y true CN201377206Y (en) | 2010-01-06 |
Family
ID=41517311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920142239U Expired - Fee Related CN201377206Y (en) | 2009-04-03 | 2009-04-03 | Burglarproof spring bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377206Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741992A (en) * | 2013-12-26 | 2014-04-23 | 苏州木仁子金属材料科技有限公司 | Antitheft safety lock |
-
2009
- 2009-04-03 CN CN200920142239U patent/CN201377206Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741992A (en) * | 2013-12-26 | 2014-04-23 | 苏州木仁子金属材料科技有限公司 | Antitheft 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: 20100106 Termination date: 20120403 |