CN2611516Y - Break-free key - Google Patents
Break-free key Download PDFInfo
- Publication number
- CN2611516Y CN2611516Y CN 03244526 CN03244526U CN2611516Y CN 2611516 Y CN2611516 Y CN 2611516Y CN 03244526 CN03244526 CN 03244526 CN 03244526 U CN03244526 U CN 03244526U CN 2611516 Y CN2611516 Y CN 2611516Y
- Authority
- CN
- China
- Prior art keywords
- key
- break
- nylon wire
- utility
- model
- 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
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Abstract
The utility model relates to a breaking-resistance key, and users can take out the key which is broken in the lock hole. The bottom of the key slot is provided with a narrow and deep slot which is inlaid with a nylon thread with the two ends respectively fixed on the two ends of the key to achieve that the key is broken but the thread is linked, thereby the key can be easily took out.
Description
Affiliated technical field
The utility model relates to a kind of key, and unlocking person can take out this key voluntarily in keyhole if break.
The prospect technology
At present, known key, is difficult to it is taken out if there is not special instrument if break in keyhole when unblanking, and can bring very big inconvenience to the user like this.
Summary of the invention
In order to overcome the deficiency that existing key breaks and can not take out voluntarily in keyhole, the utility model provides a kind of key, and if this key is when breaking in keyhole, and need not any instrument unlocking person can take out voluntarily.
The technical scheme that its technical problem that solves the utility model adopts is: the way that adopts " separated but still in each other's thoughts ", become in the process of base direction to open a narrow and dark groove again at key in the key bottom along key, be pressed into a firm nylon wire, one end of line is fixed on the place, tip of key, and the other end is fixed on the place of shaking hands of key.Even if key breaks in keyhole like this, and nylon wire wherein connects together.If twist into two parts in the lock because of key all inserts, as long as then pinch the outside dial-out in the place of shaking hands of key both can be with the disconnected spoon taking-up of breaking in keyhole.If key turns in lock and breaks after certain angle, this moment, key still connected together because of the existence of nylon wire is arranged, can the part of breaking be pulled out to the position that opposite spin extremely can be taken out key.So just reached the purpose that unlocking person can take out voluntarily after key broke.
The beneficial effects of the utility model are to reduce the trouble of breaking and bringing in lock because of key.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the constructional drawing of the utility model body, is the key of standard because of what adopt, so concrete size does not mark.The nylon wire that do not draw in the elevation of key among Fig. 1 because too tiny, does not see Chu after dwindling, but draws in the AA sectional view.
Fig. 2 is the dimensional drawing of nylon wire
1 is key among the figure, the 2nd, and nylon wire
The specific embodiment
Claims (1)
1. key, it is characterized in that: the bottom of key direction has a narrow and dark sulculus, is embedded with two ends in the sulculus and is separately fixed at the nylon wire of the place of shaking hands of key with most advanced and sophisticated place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244526 CN2611516Y (en) | 2003-04-04 | 2003-04-04 | Break-free key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244526 CN2611516Y (en) | 2003-04-04 | 2003-04-04 | Break-free key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611516Y true CN2611516Y (en) | 2004-04-14 |
Family
ID=34169221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03244526 Expired - Fee Related CN2611516Y (en) | 2003-04-04 | 2003-04-04 | Break-free key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611516Y (en) |
-
2003
- 2003-04-04 CN CN 03244526 patent/CN2611516Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |