CN2433363Y - Master of anti-theft safety lock - Google Patents
Master of anti-theft safety lock Download PDFInfo
- Publication number
- CN2433363Y CN2433363Y CN 00225112 CN00225112U CN2433363Y CN 2433363 Y CN2433363 Y CN 2433363Y CN 00225112 CN00225112 CN 00225112 CN 00225112 U CN00225112 U CN 00225112U CN 2433363 Y CN2433363 Y CN 2433363Y
- Authority
- CN
- China
- Prior art keywords
- pellet shot
- slingshot
- locking
- insurance
- movable sleeve
- 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 a lock core of an anti-theft safety lock, which comprises a movable sleeve and a fixed sleeve, wherein, the movable sleeve is arranged in the fixed sleeve and the fixed sleeve is arranged in an outer sleeve; the center of the movable sleeve is provided with a lock hole which can be inserted with a key; cylinder-opening holes are arranged between the movable sleeve and the fixed sleeve. The utility model is characterized in that locking cylinder holes are arranged on the same radial plane of the fixed sleeve and the cylinder-opening holes; locking cylinders and locking resetting devices are arranged in the locking cylinder holes; the axial direction of the locking cylinder holes is provided with safety cylinder holes which are communicated with the locking cylinder holes, and safety cylinders and safety resetting devices are arranged in the safety cylinder holes. The utility model has the advantages of high safety, high firmness and reliability, no opening ability on abnormal states, etc.
Description
The utility model relates to a kind of lock core, specifically a kind of burglary insurance lock pin.
Existing machinery anti-theft lock core patented technology is more, but their anti-theft feature is very imperfect, and pellet shot from a slingshot drops out when lockhole is damaged, and lock is just opened easily fast, perhaps easily by high-frequency vibration lockaid gun technical opening.
The purpose of this utility model provides a kind ofly is damaged pellet shot from a slingshot when dropping out or during technical opening (high-frequency vibration) at keyhole, can forever lock the burglary insurance lock core of lock core automatically.
The utility model is to realize its goal of the invention by the following technical solutions, a kind of burglary insurance lock pin, it comprises key, movable sleeve, fixed cover, overcoat, movable sleeve is contained in the fixed cover, be fixedly set in the overcoat, the center of movable sleeve is provided with the lockhole that inserts key, between movable sleeve and fixed cover, be provided with the unlatching pellet shot from a slingshot hole of opening pellet shot from a slingshot is installed, be provided with locking pellet shot from a slingshot hole on the fixed cover with on the same sagittal plane of opening the pellet shot from a slingshot hole, locking pellet shot from a slingshot and locking resetting means are housed in locking pellet shot from a slingshot hole, axial direction in locking pellet shot from a slingshot hole is provided with the insurance pellet shot from a slingshot hole that communicates with it, and insurance pellet shot from a slingshot and insurance resetting means are housed in insurance pellet shot from a slingshot hole.
Described locking resetting means is the locking back-moving spring that is installed between locking pellet shot from a slingshot and the overcoat.
Described insurance resetting means is the insurance back-moving spring that is installed in insurance pellet shot from a slingshot hole.
Described insurance resetting means is equipped with fixedly magnetic marble for the end in the pellet shot from a slingshot hole that resets, and the other end is equipped with the insurance pellet shot from a slingshot.
Outer cover one end of described locking pellet shot from a slingshot is provided with concave station.
Described locking resetting means be installed in the movable sleeve with locking pellet shot from a slingshot hole in lock the corresponding locking of the pellet shot from a slingshot magnetic marble that resets, lock the magnetic marble that resets and can be designed to the convex pellet shot from a slingshot.
Described locking pellet shot from a slingshot is the convex pellet shot from a slingshot, correspondingly is provided with step in locking pellet shot from a slingshot hole.
Because adopt above technical scheme, the utility model has ideally been realized goal of the invention, and easy to process, safety is firm, improper can not the unlatching.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model embodiment 3.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Embodiment 1:
By shown in Figure 1, a kind of burglary insurance lock pin, it comprises key 1, movable sleeve 5, fixed cover 6, overcoat 16, movable sleeve 5 is contained in the fixed cover 6, fixed cover 6 is contained in the overcoat 16, the center of movable sleeve 5 is provided with the lockhole that inserts key 1, between movable sleeve 5 and fixed cover 6, be provided with the unlatching pellet shot from a slingshot hole of opening pellet shot from a slingshot is installed, be provided with locking pellet shot from a slingshot hole on the fixed cover 6 with on the same sagittal plane of opening the pellet shot from a slingshot hole, locking pellet shot from a slingshot 15 and locking resetting means are housed in locking pellet shot from a slingshot hole, axial direction in locking pellet shot from a slingshot hole is provided with the insurance pellet shot from a slingshot hole that communicates with it, and insurance pellet shot from a slingshot 11 and insurance resetting means are housed in insurance pellet shot from a slingshot hole; Described locking resetting means is the locking back-moving spring 22 that is installed between locking pellet shot from a slingshot 15 and the overcoat 16, and described insurance resetting means is the insurance back-moving spring 23 that is installed in insurance pellet shot from a slingshot hole, and described locking pellet shot from a slingshot 15 outer cover 16 1 ends are provided with concave station.
When lockhole went to pot, its locking pellet shot from a slingshot 15 entad moved under the effect of locking back-moving spring 22 and stretches in the movable sleeve 5, and its insurance pellet shot from a slingshot 11 inserts in the concave station of locking pellet shot from a slingshot 15 under the effect of insurance back-moving spring 23 simultaneously, and lock core is locked; When meeting the high-frequency vibration unlatching, its movable sleeve 5 forwards locking pellet shot from a slingshot 15 to and opens the pellet shot from a slingshot hole at once, locking pellet shot from a slingshot 15 under the effect of locking back-moving spring 22 entad motion stretch in the unlatching pellet shot from a slingshot hole in the movable sleeve 5, its insurance bullet 11 sons are under the effect of insurance back-moving spring 23 simultaneously, insert in the concave station of locking pellet shot from a slingshot 15, lock core is locked.
Embodiment 2:
By shown in Figure 1, when lock core is the magnetic padlock lock core, opening pellet shot from a slingshot resets when adopting reseting sleeve to reset, described insurance resetting means is equipped with fixedly magnetic marble 19 for the end in the pellet shot from a slingshot hole that resets, the other end is equipped with insurance pellet shot from a slingshot 11, described locking resetting means be installed in the movable sleeve 5 with locking pellet shot from a slingshot hole in lock the corresponding locking of pellet shot from a slingshot 15 magnetic marble 25 that resets, lock the magnetic marble 25 that resets and to be designed to convex, described locking pellet shot from a slingshot 15 is the convex pellet shot from a slingshot, correspondingly in locking pellet shot from a slingshot hole, be provided with step, surplus with embodiment 1.
When lock core goes to pot, locking resets magnetic marble 25 when being removed, and its locking pellet shot from a slingshot 15 stretches in the movable sleeve 5 under locking resets the attraction of magnetic marble 25, and its insurance pellet shot from a slingshot 11 inserts and locks in the pellet shot from a slingshot hole under the attraction of fixing magnetic marble 19 simultaneously, and lock core is locked; When meeting the high-frequency vibration unlatching, its movable sleeve 5 forwards locking pellet shot from a slingshot 15 to and opens the pellet shot from a slingshot hole at once, its locking pellet shot from a slingshot 15 is subjected on the movable sleeve 5 to open and stretches under the attraction of the unlatching magnetic marble in the pellet shot from a slingshot hole in the interior unlatching pellet shot from a slingshot hole of movable sleeve 5, simultaneously its insurance pellet shot from a slingshot 11 is under the attraction of fixing magnetic marble 19, insert in the locking pellet shot from a slingshot hole, lock core is locked.
Embodiment 3:
As shown in Figure 2, described locking resetting means be installed in the movable sleeve 5 with locking pellet shot from a slingshot hole in lock the corresponding locking of pellet shot from a slingshot 15 magnetic marble 25 that resets, lock the magnetic marble 25 that resets and can be designed to convex, surplus with embodiment 1.
When the lockhole locking that goes to pot resets magnetic marble 25 when being removed, its locking pellet shot from a slingshot 15 stretches in the movable sleeve 5 under the effect of locking back-moving spring 22, its insurance pellet shot from a slingshot 11 inserts in the concave station of locking pellet shot from a slingshot 15 under the effect of insurance back-moving spring 23 simultaneously, and lock core is locked; When meeting the high-frequency vibration unlatching, its movable sleeve 5 forwards locking pellet shot from a slingshot 15 to and opens the pellet shot from a slingshot hole at once, its locking pellet shot from a slingshot 15 under the effect of locking back-moving spring 22 entad motion stretch in the unlatching pellet shot from a slingshot hole in the movable sleeve 5, its insurance pellet shot from a slingshot 11 is under the effect of insurance back-moving spring 23 simultaneously, insert in the concave station of locking pellet shot from a slingshot 15, lock core is locked.
Embodiment 4:
As shown in Figure 2, described locking resetting means be installed in the movable sleeve 5 with locking pellet shot from a slingshot hole in lock the corresponding locking of pellet shot from a slingshot 15 magnetic marble 25 that resets, lock the magnetic marble 25 that resets and to be designed to convex, when lock core is the magnetic padlock lock core, opening pellet shot from a slingshot resets when adopting reseting sleeve to reset, can remove locking back-moving spring 22, surplus with embodiment 1.
When the lockhole locking that goes to pot resets magnetic marble 25 when being removed, its locking pellet shot from a slingshot 15 stretches in the movable sleeve 5 under locking resets the attraction of magnetic marble 25, its insurance pellet shot from a slingshot 11 inserts in the concave station of locking pellet shot from a slingshot 15 under the effect of insurance back-moving spring 23 simultaneously, and lock core is locked; When meeting the high-frequency vibration unlatching, its movable sleeve 5 forwards locking pellet shot from a slingshot 15 to and opens the pellet shot from a slingshot hole at once, its locking pellet shot from a slingshot 15 is subjected on the movable sleeve 5 to open and stretches under the attraction of the unlatching magnetic marble in the pellet shot from a slingshot hole in the interior unlatching pellet shot from a slingshot hole of movable sleeve 5, its insurance pellet shot from a slingshot 11 is under the effect of insurance back-moving spring 23 simultaneously, insert in the concave station of locking pellet shot from a slingshot 15, lock core is locked.
For improving the preventing decryption performance of lock core, the utility model is provided with and locks the preventing decryption pellet shot from a slingshot hole 18 that the pellet shot from a slingshot hole communicates when the lock core locking with on the movable sleeve 5 of locking same sagittal plane, pellet shot from a slingshot hole, in preventing decryption pellet shot from a slingshot hole 18, be provided with key 1 on the not corresponding preventing decryption magnetic marble 9 of strong magnetic piece 14, as a kind of improvement of the present utility model, preventing decryption magnetic marble 9 is designed to convex, when decoding, on the contrary that lock core is locked; When the magnetic pole of surveying each magnetic marble in lockhole and quantity, because the existence of preventing decryption magnetic marble 9, the corresponding password that has increased when decoding makes lock core be difficult to decode.In embodiment 2,3 and 4, lock the magnetic marble 25 that resets and play preventing decryption magnetic marble 9 simultaneously.
For preventing that lock core from being turned on by force, the utility model is fixed on anti-drilling sheet on the movable sleeve 5 by being fixed on to change on the fixed cover 6, and anti-drilling sheet is divided into fixed cover anti-drilling sheet 4 and movable sleeve anti-drilling sheet 2, fixed cover anti-drilling sheet 4 is fixed on the fixed cover 6 by overcoat 16 usefulness tight fit modes, movable sleeve anti-drilling sheet 2 is fixed on the movable sleeve 5 by pin 3, and the shift fork 17 on the key 1 is corresponding with the groove on the movable sleeve anti-drilling sheet 2; Because the power that twists off of pin 3 is much smaller than the power that twists off of hold-down screw 10, when special key insertion lockhole twists movable sleeve anti-drilling sheet 2 by force, pin 3 will be twisted off, at this moment, special key just can only drive 2 rotations of movable sleeve anti-drilling sheet and can not drive movable sleeve 5 and rotate, and lock can not be turned on by force.
For preventing that lock core is used special-purpose vibrations lockaid gun and opens, the utility model is designed to antidetonation iron pellet shot from a slingshot 12 with iron pellet shot from a slingshot 7, with antidetonation iron pellet shot from a slingshot 12 when the lock core locking between movable sleeve 5 and the fixed cover 6 that section be designed to cone, this shape can prevent effectively that antidetonation iron pellet shot from a slingshot 12 from being shaken the pellet shot from a slingshot hole, thereby reaches shockproof purpose.
For lock core is resetted when the locking very soon, the utility model is with the iron pellet shot from a slingshot 7 iron pellet shot from a slingshot 13 that is designed to reset, the iron pellet shot from a slingshot 13 that resets is ladder boss Cylinder shape, and the iron pellet shot from a slingshot 13 that resets when extracting key out can snap in the pellet shot from a slingshot hole of movable sleeve 5 very soon, thereby reaches the purpose that resets fast.The utility model can also be between movable sleeve 5 and fixed cover 6, be provided with the pellet shot from a slingshot hole that resets by anti-drilling sheet one side, reset and be provided with the pellet shot from a slingshot of forming by two pellets shot from a slingshot and spring that resets in the pellet shot from a slingshot hole, when key 1 begins to extract out, the pellet shot from a slingshot that resets promptly is stuck between movable sleeve 5 and the fixed cover 6, until extracting out fully, during this period of time, can guarantee that magnetic marble 8 and iron pellet shot from a slingshot 7 quick and precisely reset.
The utility model iron pellet shot from a slingshot when preventing in the lock core that movable sleeve 5 is destroyed drops out the pellet shot from a slingshot hole, and the upper design of iron pellet shot from a slingshot 7, antidetonation iron pellet shot from a slingshot 12, the iron pellet shot from a slingshot 13 that resets is had boss, correspondingly is provided with step in the pellet shot from a slingshot hole, to control the displacement of these iron pellets shot from a slingshot.
Because adopt said structure, the lock core that the utility model provides has easy to process, safety is firm, and has improved the tamper-proof of lock core and preventing decryption ability greatly.
Claims (8)
1, a kind of burglary insurance lock pin, it comprises key [1], movable sleeve [5], fixed cover [6], overcoat [16], movable sleeve [5] is contained in the fixed cover [6], fixed cover [6] is contained in the overcoat [16], the center of movable sleeve [5] is provided with the lockhole that inserts key [11], between movable sleeve [5] and fixed cover [6], be provided with the unlatching pellet shot from a slingshot hole of opening pellet shot from a slingshot is installed, it is characterized in that upward with on the same sagittal plane of opening the pellet shot from a slingshot hole being provided with locking pellet shot from a slingshot hole at fixed cover [6], locking pellet shot from a slingshot [15] and locking resetting means are housed in locking pellet shot from a slingshot hole, axial direction in locking pellet shot from a slingshot hole is provided with the insurance pellet shot from a slingshot hole that communicates with it, and insurance pellet shot from a slingshot [11] and insurance resetting means are housed in insurance pellet shot from a slingshot hole.
2,, it is characterized in that described locking resetting means is for being installed in the locking back-moving spring [22] between locking pellet shot from a slingshot [15] and the overcoat [16] according to the described a kind of burglary insurance lock pin of claim 1.
3,, it is characterized in that described insurance resetting means is the insurance back-moving spring [23] that is installed in insurance pellet shot from a slingshot hole according to the described a kind of burglary insurance lock pin of claim 1.
4, according to the described a kind of burglary insurance lock pin of claim 1, it is characterized in that described insurance resetting means is equipped with fixedly magnetic marble [19] for the end in the pellet shot from a slingshot hole that resets, the other end is equipped with insurance pellet shot from a slingshot [11].
5,, it is characterized in that outer cover [16] one ends of described locking pellet shot from a slingshot [15] are provided with concave station according to the described a kind of burglary insurance lock pin of claim 2.
6, according to the described a kind of burglary insurance lock pin of claim 1, it is characterized in that described locking resetting means for be installed in movable sleeve [5] in lock the pellet shot from a slingshot hole in lock the corresponding locking of pellet shot from a slingshot [15] magnetic marble [25] that resets.
7,, it is characterized in that the described locking magnetic marble [25] that resets is the convex pellet shot from a slingshot according to the described a kind of burglary insurance lock pin of claim 6.
8, according to the described a kind of burglary insurance lock pin of claim 1, it is characterized in that described locking pellet shot from a slingshot [15] is the convex pellet shot from a slingshot, correspondingly in locking pellet shot from a slingshot hole, be provided with step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225112 CN2433363Y (en) | 2000-06-29 | 2000-06-29 | Master of anti-theft safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225112 CN2433363Y (en) | 2000-06-29 | 2000-06-29 | Master of anti-theft safety lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2433363Y true CN2433363Y (en) | 2001-06-06 |
Family
ID=33589290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00225112 Expired - Fee Related CN2433363Y (en) | 2000-06-29 | 2000-06-29 | Master of anti-theft safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2433363Y (en) |
-
2000
- 2000-06-29 CN CN 00225112 patent/CN2433363Y/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: 20010606 |