CN202596302U - Antitheft lock - Google Patents
Antitheft lock Download PDFInfo
- Publication number
- CN202596302U CN202596302U CN 201120379512 CN201120379512U CN202596302U CN 202596302 U CN202596302 U CN 202596302U CN 201120379512 CN201120379512 CN 201120379512 CN 201120379512 U CN201120379512 U CN 201120379512U CN 202596302 U CN202596302 U CN 202596302U
- Authority
- CN
- China
- Prior art keywords
- tongue
- lock body
- key
- lock
- antitheft
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an antitheft lock, and belongs to the field of field equipment antitheft technology. A technology scheme comprises mutually-coupled an antitheft lock body and an unlocking key, the antitheft lock body comprises a lock body (1) and a tongue (2), a spring (3), and a pin (5) all arranged inside the lock body, one end of the tongue extends out the lock body, the other end of the tongue is provided a terminal block, the pin and the spring are coupled with the tongue, and the unlocking key is coupled with the terminal block (6); and the tongue is formed by a plurality of columns with different cross sections, the tongue end extending out the lock body is provided with an inclined plane, and the other end of the tongue is provided with the terminal block with an irregular shape. The antitheft lock is characterized in that: 1, one same key can be used for protection of massive in-place equipment through utilizing the antitheft lock, and the antitheft lock is very easily used on-site; 2, the antitheft lock is simple in structure, saves cost, and the key is easy to carry; 3, the antitheft lock stops conventional stealing mode through a clamp proof design of the irregular terminal block.
Description
Technical field
The utility model relates to a kind of theftproof lock, belongs to the field equipment technical field of burglary prevention.
Background technology
At present, existing field equipment protection conventional lock or the intelligence locks of adopting more, existing problems are: the protection effect of conventional lock is not ideal enough, the power supply of intelligence lock and safeguard cumbersomely, cost is also higher, all the time the puzzlement user of service.
The utility model content
The utility model purpose provides a kind of theftproof lock, and the complete mechanical structure is protected for the terrain equipment in field, increases theft and destroys difficulty, solves the problems referred to above that exist in the background technology.
The technical scheme of the utility model is: a kind of theftproof lock; Comprise the theftproof lock body of mutual coupling and the key of unblanking; The theftproof lock body comprises lock body and the tongue, spring and the pin that are arranged in the lock body, and an end of tongue stretches out lock body, and the other end is provided with the end card; Pin, spring and tongue are complementary, the end card of the key coupling lock body of unblanking; Said tongue is made up of the cylinder of a plurality of different cross sections, and an end that stretches out lock body has the inclined-plane, and the other end has erose end card.
The said key of unblanking comprises the shank of the key, manages and has the end in irregular hole, the form fit of irregular Kong Yuduan card.
Said erose end card is special-shaped end card, is meant non-circular abnormity end card, and erose end card comprises the end card of circular band convexity or recessed shape; The unblank irregular hole of key is a profiled holes, and the said key of unblanking has the end of profiled holes, and the size of profiled holes is less than pipe, and the shape of the shape of profiled holes and lock body abnormity end card is complementary.
Said tongue is provided with draw-in groove, and the draw-in groove on pin and the tongue is complementary.One end of said lock body has mobilizable baffle plate.
When the utility model used, the key of will unblanking inserted the theftproof lock body, rotates to an angle, and the abnormity end card of tongue is caught in the end that makes the key of unblanking have profiled holes, and tongue is drawn in the lock body, realizes unblanking.
The beneficial effect of the utility model: 1. utilize the utility model can realize same key used in the protection of a large amount of terrain equipment, very easy to use at the scene; 2. the utility model is simple in structure, and key is easy to carry, practices thrift cost simultaneously; 3. the utility model makes traditional theft mode have no way of doing it, the design of abnormity end card anti-pinch.
Description of drawings
Accompanying drawing 1 is the utility model embodiment theftproof lock body sketch map;
Accompanying drawing 2 is the utility model embodiment key sketch mapes of unblanking;
Among the figure: lock body 1, tongue 2, spring 3, baffle plate 4, pin 5, end card 6, the shank of the key 7, pipe 8, end 9.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described further through embodiment.
A kind of theftproof lock comprises the theftproof lock body of mutual coupling and the key of unblanking, and the theftproof lock body comprises lock body 1 and is arranged on tongue 2, the spring 3 in the lock body and sells 5; One end of tongue stretches out lock body; The other end is provided with the end card, and pin, spring and tongue are complementary, the end card 6 of the key coupling lock body of unblanking; Said tongue is made up of the cylinder of a plurality of different cross sections, and an end that stretches out lock body has the inclined-plane, and the other end has erose end card.
The said key of unblanking comprises the shank of the key 7, pipe 8 and has the end 9 in irregular hole, the form fit of irregular Kong Yuduan card.Said erose end card is special-shaped end card, and erose end card is the end card of circular band convexity or recessed shape; The unblank irregular hole of key is a profiled holes, and the said key of unblanking has the end of profiled holes, and the size of profiled holes is less than pipe, and the shape of the shape of profiled holes and lock body abnormity end card is complementary.
Said tongue is provided with draw-in groove, and the draw-in groove on pin and the tongue is complementary.One end of said lock body has mobilizable baffle plate 4.
When the utility model used, the key of will unblanking inserted the theftproof lock body, rotates to an angle, and the abnormity end card of tongue is caught in the end that makes the key of unblanking have profiled holes, and tongue is drawn in the lock body, realizes unblanking.
The inclined-plane of tongue is pressed into tongue in the lock body earlier when locking, and in the tongue hole, ejects, and locks.
Claims (4)
1. theftproof lock; It is characterized in that comprising the theftproof lock body of mutual coupling and the key of unblanking; The theftproof lock body comprises lock body (1) and is arranged on tongue (2), spring (3) and the pin (5) in the lock body, and an end of tongue stretches out lock body, and the other end is provided with the end card; Pin, spring and tongue are complementary, the end card (6) of the key coupling lock body of unblanking; Said tongue is made up of the cylinder of a plurality of different cross sections, and an end that stretches out lock body has the inclined-plane, and the other end has erose end card.
2. the theftproof lock according to claim 1 is characterized in that the said key of unblanking comprises the shank of the key (7), pipe (8) and has the end (9) in irregular hole, the form fit of irregular Kong Yuduan card.
3. the theftproof lock according to claim 1 is characterized in that said tongue is provided with draw-in groove, and the draw-in groove on pin and the tongue is complementary.
4. according to claim 1 or 2 said theftproof locks, it is characterized in that an end of lock body has mobilizable baffle plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120379512 CN202596302U (en) | 2011-10-09 | 2011-10-09 | Antitheft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120379512 CN202596302U (en) | 2011-10-09 | 2011-10-09 | Antitheft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202596302U true CN202596302U (en) | 2012-12-12 |
Family
ID=47313850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120379512 Expired - Fee Related CN202596302U (en) | 2011-10-09 | 2011-10-09 | Antitheft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202596302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504831A (en) * | 2015-01-12 | 2015-04-08 | 唐山现代工控技术有限公司 | Protection method and device of wild monitoring equipment |
-
2011
- 2011-10-09 CN CN 201120379512 patent/CN202596302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504831A (en) * | 2015-01-12 | 2015-04-08 | 唐山现代工控技术有限公司 | Protection method and device of wild monitoring equipment |
| CN104504831B (en) * | 2015-01-12 | 2017-02-01 | 唐山现代工控技术有限公司 | Protection method of wild monitoring equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20201009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |