CN201214918Y - Key with anti-theft rail - Google Patents
Key with anti-theft rail Download PDFInfo
- Publication number
- CN201214918Y CN201214918Y CNU2008200225908U CN200820022590U CN201214918Y CN 201214918 Y CN201214918 Y CN 201214918Y CN U2008200225908 U CNU2008200225908 U CN U2008200225908U CN 200820022590 U CN200820022590 U CN 200820022590U CN 201214918 Y CN201214918 Y CN 201214918Y
- Authority
- CN
- China
- Prior art keywords
- key
- antitheft
- rail
- theft
- plug
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a key provided with an anti-theft rail, comprising a key body. The key body is connected with the key pin which is flat, and a projecting anti-theft rail is arranged on the flat plane of one side and/or either side of the key pin; and the anti-theft rail extrudes out of the flat plane of the lateral side of the key pin. The key has a simple structure and outstanding anti-theft performance; in particular, the key is not as universal as traditional keys, and can not be duplicated by any existing key, therefore, the anti-theft performance is very good.
Description
Technical field
The utility model belongs to a key that last door lock is used, specifically the improvement that the theft-prevention structure of key is done.
Background technology
General key all comprises guide rail and teeth two parts, and more common anti-theft measure is the conversion teeth at present; Different teeth are opened different door locks.The guide rail of key is then general relatively, so this has just influenced the anti-theft capability of key.The locking of door lock and unlatching are all inserted the tapered end rotary locking cylinder by key and are finished; Wherein key is the key of opening door lock, and it has directly determined the anti-theft capability of door lock.
These structures all are general at present, so it is very simple to prepare this key, its anti-theft capability is had a greatly reduced quality; So how can develop anti-theft key that anti-theft capability more strengthens and be vast key producer urgent problem.
Summary of the invention
The utility model provides a kind of key with antitheft rail at the deficiency of prior art, and this key has unique anti theft design, and anti-theft capability is strong.
Below introduce structure of the present utility model in detail, a kind of key with antitheft rail, comprise key body, key body connects key plug, key plug is flat structure, the flat horizontal surface of its both sides is provided with the slot of depression, and the antitheft rail of a projection is set on a side of described key plug and/or the both sides flat horizontal surface; This antitheft rail protrudes the flat horizontal surface of the key plug side at its place.
Optimally, the slot place of the depression of described key plug is provided with one group of antitheft hole.
Optimally, described antitheft rail is arranged to crooked curvilinear structures.
Optimally, when described antitheft rail all is provided with in two sides of key plug, the shape of the antitheft rail of both sides symmetry or identical.
Optimally, two rows are arranged at interval along the slot direction of depression in antitheft hole.
The utility model has the advantages that this Key structure with antitheft rail is simple, theftproof performance is outstanding, and especially this key is not general fully with traditional key, can not be joined by existing key robber, so its theftproof performance is fine.The antitheft rail of the protrusion key plug side of this key setting has just changed the antitheft principle of existing key fully, and it is simple in structure, especially cooperates with antitheft hole, and it is very big that its anti-theft effect and existing key are compared raising.
Description of drawings
Figure of description 1 is the front view of the utility model key.
The specific embodiment
Below in conjunction with Figure of description utility model is done further to disclose.
Embodiment 1:
See also Figure of description, a kind of key with antitheft rail, comprise key body 1, key body 1 connects key plug 2, key plug is flat structure, the flat horizontal surface 3 of its both sides is provided with the slot 4 of depression, and the antitheft rail 5 of a projection is set on a side of key plug and/or the both sides flat horizontal surface 3; This antitheft rail 5 protrudes the flat horizontal surface 3 of the key plug side at its place.Antitheft rail 5 is arranged to crooked curvilinear structures; When this antitheft rail all is provided with in two sides of key plug, the shape of the antitheft rail of both sides symmetry or identical
The slot place of the depression of key plug 2 also is provided with one group of antitheft hole 6; Two rows are arranged at interval along the direction of the slot 4 of depression in this antitheft hole 6.
Claims (5)
1, a kind of key with antitheft rail, comprise key body, key body connects key plug, and key plug is flat structure, the flat horizontal surface of its both sides is provided with the slot of depression, it is characterized in that being provided with on side of described key plug and/or the both sides flat horizontal surface the antitheft rail of a projection; This antitheft rail protrudes the flat horizontal surface of the key plug side at its place.
2, the key with antitheft rail according to claim 1 is characterized in that the slot place of the depression of described key plug is provided with one group of antitheft hole.
3, the key with antitheft rail according to claim 1 and 2 is characterized in that described antitheft rail is arranged to crooked curvilinear structures.
4, the key with antitheft rail according to claim 2, when it is characterized in that described antitheft rail all is provided with in two sides of key plug, the shape of the antitheft rail of both sides symmetry or identical.
5, the key with antitheft rail according to claim 2, it is characterized in that antitheft hole along the depression the slot direction be arranged to two rows at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200225908U CN201214918Y (en) | 2008-05-21 | 2008-05-21 | Key with anti-theft rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200225908U CN201214918Y (en) | 2008-05-21 | 2008-05-21 | Key with anti-theft rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201214918Y true CN201214918Y (en) | 2009-04-01 |
Family
ID=40520124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200225908U Expired - Fee Related CN201214918Y (en) | 2008-05-21 | 2008-05-21 | Key with anti-theft rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201214918Y (en) |
-
2008
- 2008-05-21 CN CNU2008200225908U patent/CN201214918Y/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: 20090401 |