CN201474438U - Alarming door lock - Google Patents
Alarming door lock Download PDFInfo
- Publication number
- CN201474438U CN201474438U CN2009202247592U CN200920224759U CN201474438U CN 201474438 U CN201474438 U CN 201474438U CN 2009202247592 U CN2009202247592 U CN 2009202247592U CN 200920224759 U CN200920224759 U CN 200920224759U CN 201474438 U CN201474438 U CN 201474438U
- Authority
- CN
- China
- Prior art keywords
- lock
- door lock
- key
- door
- elastic electrode
- 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 discloses an alarming door lock, which belongs to a door lock, the structure comprises a lock body and a lock hole, both sides of the lock hole are respectively provided with an elastic electrode, and the inside of the lock body is provided with a music circuit, and the music circuit is connected with the elastic electrode. Compared with the prior art, the alarming door lock has advantages that the lock can remind people to remove the key after opening the door, therefore, the key can not lose, and the using of the lock is convenient, therefore, the alarming door lock has good popularization and application value.
Description
Technical field
The utility model relates to a kind of door lock, especially a kind of alarm door lock.
Background technology
Now people need could open door with key when opening the door, but are opening behind the door, and the meeting that has is often forgotten key is pulled up, and can lose by a key, makes troubles to people.At present, good solution is not also arranged.
The utility model content
Technical assignment of the present utility model is to provide a kind of alarm door lock at above-mentioned deficiency of the prior art, the characteristics of after this a kind of alarm door lock has reminds people and opens the door key being taken off.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises lock body and lockhole, is respectively arranged with elastic electrode in the both sides of lockhole, is provided with music circuit in lock body, and described music circuit links to each other with elastic electrode.
A kind of alarm door lock of the present utility model is compared with prior art, has following outstanding beneficial effect: after reminds people is opened the door key is taken off, can be with key loss, and characteristics such as easy to use.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of alarm door lock;
Description of reference numerals: 1, lock body, 2, elastic electrode, 3, lockhole, 4, music circuit.
The specific embodiment
With reference to explaining below 1 pair of a kind of alarm door lock work of the present utility model of Figure of description.
A kind of alarm door lock of the present utility model, its structure comprise lock body 1 and lockhole 3, are respectively arranged with elastic electrode 2 in the both sides of lockhole 3, are provided with music circuit 4 in lock body 1, and described music circuit 4 links to each other with elastic electrode 2.
When opening the door, key being inserted lockhole 3, elastic electrode 2 and music circuit 4 conductings, music circuit 4 sounding, take off key after, just can stop, not taking off key with regard to not forgetting like this.
Except that the described technical characterictic of manual, be the known technology of those skilled in the art.
Claims (1)
1. an alarm door lock comprises lock body and lockhole, it is characterized in that: the both sides at lockhole are respectively arranged with elastic electrode, are provided with music circuit in lock body, and described music circuit links to each other with elastic electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202247592U CN201474438U (en) | 2009-08-21 | 2009-08-21 | Alarming door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202247592U CN201474438U (en) | 2009-08-21 | 2009-08-21 | Alarming door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201474438U true CN201474438U (en) | 2010-05-19 |
Family
ID=42410685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202247592U Expired - Fee Related CN201474438U (en) | 2009-08-21 | 2009-08-21 | Alarming door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201474438U (en) |
-
2009
- 2009-08-21 CN CN2009202247592U patent/CN201474438U/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: 20100519 Termination date: 20100821 |