CN2520708Y - Anti-losing key ring - Google Patents
Anti-losing key ring Download PDFInfo
- Publication number
- CN2520708Y CN2520708Y CN 01247496 CN01247496U CN2520708Y CN 2520708 Y CN2520708 Y CN 2520708Y CN 01247496 CN01247496 CN 01247496 CN 01247496 U CN01247496 U CN 01247496U CN 2520708 Y CN2520708 Y CN 2520708Y
- Authority
- CN
- China
- Prior art keywords
- spring
- button
- key
- chain
- key ring
- 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
Landscapes
- Supports Or Holders For Household Use (AREA)
Abstract
The utility model discloses an anti-lost key ring, comprising a fastener, a suspender, and a key ring, wherein the fastener is provided with a clockwork spring which end extruded from the fastener is connected with the key ring, to form a structure with automatic return, the portion of the spring inserted into the fastener is provided with ruler scales, and the fastener is provided with a lighting circuit. The utility model can avoid key loss, with ruler and lighting functions when unlock at night.
Description
The utility model relates to key chain, especially a kind of key chain that can reclaim key chain automatically.
Key chain is to carry the designed a kind of extension connected device tool of key for solving people, generally hang over during use on the belt fastener of people's the waistband or the waist of trousers, string has the key ring of key to hang over usually on this key chain, when using key, key ring must be taken with human body from key chain and be separated, key is usually lost because of forgeing in this case, and key ring is also lost from key chain sometimes easily automatically.Adopt the chain rope to fasten the extension key,, not agile inaesthetic shortcoming is arranged though be difficult for losing.A kind of key chain that can reclaim the chain rope is automatically arranged, but the random length of sway chain rope, also be difficult for differentiating key in the time of a little less than night light and to lockhole, it is convenient inadequately to use.
The purpose of this utility model provides a kind of anti-key chain of losing, and its recovery chain belt that can automatically reset is difficult for losing and forgeing, and also has the gage function, uses convenient.
The utility model adopts following technical scheme: it comprises: button, hanging device, key ring, there is the chain belt gateway its following side, be provided with spring and a spring axle of a dish Mainspring type between two shells, one end of this spring is fixed in the spring groove of spring axle, the other end passes the chain belt gateway and stretches out outside the button, link to each other with key ring, do not have the locking device of lockable spring extension elongation on the button near the chain belt porch, the outer part of the extended button of spring is provided with the gage scale.
As a further improvement on the present invention, on button, be provided with the lighting loop that microswitch and bulb are formed by the button-type battery.
Adopt the utility model, key can not forget and lose, can reclaim automatically after the use and reset, also have the function of tape measure, can measure 1 meter with interior length, identification key and very convenient when use night lockhole.
Below in conjunction with embodiment the utility model is further described.
Fig. 1 is the broken section structural representation of a kind of embodiment of the utility model.
Fig. 1 is a kind of embodiment of the present utility model, comprise: disc button 1, the annular hanging device 10 of band reed padlock, key ring 6, described disc button 1 is made of the two plate shells that link to each other with securing member in front and back, there is chain belt gateway 5 its following side, there be not a dish Mainspring type spring 4 and a spring axle 2 between two shells, these spring 4 one ends are fixed in the spring groove 3 of spring axle 2, spring 4 other ends pass chain belt gateway 5 and stretch out outside the disc button 1, link to each other with key ring 6, button 1 is provided with the locking device 11 of lockable spring 4 extension elongations near 5 places, chain belt gateway, spring 4 extended button 1 outer parts are provided with the gage scale, also are provided with on the button 1 by the button-type battery, the lighting loop that microswitch 8 and bulb 7 formed, button-type battery are contained in the button-type battery compartment 9 on the button 1.
The utility model is not limited to the concrete structure of the foregoing description; as: hanging device also can be the hanging tag of waistband that is hung on the people; locking device can adopt multiple structure; button can be square; ellipse, structures such as rectangle, in a word; the equivalent transformation of other similar structure all falls into protection domain of the present utility model.
Claims (2)
1, a kind of anti-lost key chain, comprise: button, hanging device, key ring, described button is made of the two plate shells that link to each other with securing member in front and back, there is the chain belt gateway its following side, be provided with a dish Mainspring type spring and a spring axle between two shells, this spring one end is fixed in the spring groove of spring axle, it is characterized in that: the described spring other end passes the chain belt gateway and stretches out outside the button, link to each other with key ring, be provided with the locking device of lockable spring extension elongation on the described button near place, chain belt gateway, the outer part of the extended button of described spring is provided with the gage scale.
2, according to claim 1ly anti-lose key chain, it is characterized in that: described button is provided with the lighting loop of being made up of button-type battery, microswitch and bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247496 CN2520708Y (en) | 2001-09-03 | 2001-09-03 | Anti-losing key ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247496 CN2520708Y (en) | 2001-09-03 | 2001-09-03 | Anti-losing key ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2520708Y true CN2520708Y (en) | 2002-11-20 |
Family
ID=33658342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01247496 Expired - Fee Related CN2520708Y (en) | 2001-09-03 | 2001-09-03 | Anti-losing key ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2520708Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631063A (en) * | 2011-02-11 | 2012-08-15 | 张涛 | Loss prevention tensioner |
| CN103349398A (en) * | 2013-07-12 | 2013-10-16 | 朱松 | Multifunctional key ring |
| CN110403301A (en) * | 2019-08-21 | 2019-11-05 | 丁需要 | Carry-on hook a kind of easy to carry and stable structure |
-
2001
- 2001-09-03 CN CN 01247496 patent/CN2520708Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631063A (en) * | 2011-02-11 | 2012-08-15 | 张涛 | Loss prevention tensioner |
| CN103349398A (en) * | 2013-07-12 | 2013-10-16 | 朱松 | Multifunctional key ring |
| CN110403301A (en) * | 2019-08-21 | 2019-11-05 | 丁需要 | Carry-on hook a kind of easy to carry and stable structure |
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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 |