CN201850864U - Multi-section burglar alarm lock - Google Patents
Multi-section burglar alarm lock Download PDFInfo
- Publication number
- CN201850864U CN201850864U CN2010202477633U CN201020247763U CN201850864U CN 201850864 U CN201850864 U CN 201850864U CN 2010202477633 U CN2010202477633 U CN 2010202477633U CN 201020247763 U CN201020247763 U CN 201020247763U CN 201850864 U CN201850864 U CN 201850864U
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- CN
- China
- Prior art keywords
- lock
- lock core
- lock cylinder
- parts
- straight hole
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- 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 discloses a multi-section burglar alarm lock, which is characterized by comprising a lock body (1), a lock cylinder (2), a keyhole (3), a marble (4) and a spring (5), wherein the lock cylinder (2) is arranged in the lock body (1), the keyhole (3), the marble (4) and the spring (5) are sequentially arranged on the lock cylinder (2), the lock cylinder (2) is separated into two parts A and B, a straight hole which is parallel to the centre line of the lock cylinder (2) B is arranged on the lock cylinder (2) B, a steel ball (6) with the diameter slightly larger than the thickness of the lock cylinder (2) B is arranged in the straight hole and can freely move in the small hole, and a taper hole (7) with the conical degree of 120 degrees is arranged on the lock cylinder (2) A by corresponding to the central position of the straight hole of the lock cylinder (2) B. The utility model has the beneficial effects that: the utility model can effectively realize the real burglary prevention and alarm functions, real-timely alarm before the lock body is pried, has a low production cost, and facilitates the use of most markets.
Description
Technical field:
The utility model relates to a kind of anti-theft alarm lock, is meant especially a kind of lock core to be divided into two-part anti-theft alarm lock.
Background technology:
Most of in the market theftproof lock is because the deficiency of its technology can't reach real antitheft purpose, as long as because the theftproof lock of doing in the market rotates its lock core, must reach the realization of unblanking, alarming lock in the market in addition, be after lock is pried open, just to report to the police, and the utility model can just can be realized reporting to the police before lock is not pried open, and for overcoming this defective, the utility model provides a kind of multistage anti-theft alarm lock.
The utility model content:
The technical problems to be solved in the utility model provides and a kind of lock core is divided into two sections or multistage, and the alarming lock of microswitch is set.
Major technique characteristics of the present utility model are: comprise lock body, lock core, keyhole, pellet shot from a slingshot, spring, described lock core is located in the lock body, keyhole, pellet shot from a slingshot, spring all is successively set on the lock core, it is characterized in that: lock core is divided into two parts A and B, on lock core B, open a straight hole that is parallel to lock core B center line, in adorn the steel ball that a diameter is slightly larger than lock core B thickness, steel ball can move freely in aperture, relatively to make a tapering be 120 ° taper hole in lock core B straight hole center on lock core A, and can install a microswitch additional with respect to lock core B straight hole center at lock body.
Major technique characteristics of the present utility model also are: lock core is divided into A and B two parts, and its segmentaion position is between last lock tooth and penult lock tooth.Also lock core can be divided into more than two parts.Lock core B goes up if a hole that steel ball is so big is opened in no position, and it is thick useless to increase steel ball to add one or more steel balls, reduces opening diameter.Can only lock core be divided into two parts or more than two parts, and not install steel ball additional and lock body installs microswitch additional at lock core.
The beneficial effects of the utility model are: can effectively realize real antitheft and warning function, can realize reporting to the police before lock body is not pried open.Cost of production is low, and use in convenient vast market.
Description of drawings:
Fig. 1 is the utility model master TV structure schematic diagram.
Fig. 2 looks for the utility model right side and partly cuts open structural representation.
The specific embodiment:
As shown in Figure 1, lock core 2 is set in lock body 1, on lock core 2, sets gradually keyhole 3, pellet shot from a slingshot 4, spring 5.
As shown in Figure 2, lock core 2 is divided into A, B two parts, its segmentaion position is locked between tooth and the penult lock tooth at last on the lock core 2, open a straight hole that is parallel to lock core B center line on the lock core B, in adorn the steel ball 6 that a diameter is slightly larger than lock core B thickness, steel ball 6 can move freely in aperture, and relatively to make a tapering be 120 ° taper hole 7 in lock core B straight hole center on lock core A, and can install a microswitch 8 additional with respect to lock core B straight hole center at lock body 1.
When no key rotation lock core A, the power of lock core A can't pass to lock core B, and lock core B reason pellet shot from a slingshot 4 is fixing can not to rotate, will relative displacement between them, the steel ball 6 of taper hole on lock core A extruding as a result moves backward, and 8 actions of compressing microswitch are to reach the purpose of warning.
Claims (4)
1. multisection type anti-theft alarm lock, it mainly comprises: lock body (1), lock core (2), keyhole (3), pellet shot from a slingshot (4), spring (5), described lock core (2) is located in the lock body (1), keyhole (3), pellet shot from a slingshot (4), spring (5) all is successively set on the lock core (2), it is characterized in that: lock core (2) is divided into two parts A and B, on lock core (2) B, open a straight hole that is parallel to lock core (2) B center line, in adorn the steel ball (6) that a diameter is slightly larger than lock core (2) B thickness, steel ball (6) can move freely in aperture, making a tapering in lock core (2) the last relative lock core of A (2) B straight hole center is 120 ° taper hole (7), and can install a microswitch (8) additional with respect to lock core (2) B straight hole center at lock body (1).
2. according to the described multisection type anti-theft alarm lock of claim 1, it is characterized in that: lock core (2) is divided into A and B two parts, and its segmentaion position is between last lock tooth and penult lock tooth.
3. according to claim 1 or 2 described multisection type anti-theft alarm locks, it is characterized in that: also lock core (2) can be divided into more than two parts.
4. multisection type anti-theft alarm lock according to claim 1 is characterized in that: can only lock core (2) be divided into two parts or more than two parts, and not install steel ball (6) additional and lock body (1) installs microswitch (8) additional at lock core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202477633U CN201850864U (en) | 2010-07-05 | 2010-07-05 | Multi-section burglar alarm lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202477633U CN201850864U (en) | 2010-07-05 | 2010-07-05 | Multi-section burglar alarm lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850864U true CN201850864U (en) | 2011-06-01 |
Family
ID=44093263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202477633U Expired - Fee Related CN201850864U (en) | 2010-07-05 | 2010-07-05 | Multi-section burglar alarm lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850864U (en) |
-
2010
- 2010-07-05 CN CN2010202477633U patent/CN201850864U/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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Jun Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20120705 |