CN201284579Y - Mechanical security lock and its key - Google Patents
Mechanical security lock and its key Download PDFInfo
- Publication number
- CN201284579Y CN201284579Y CNU2008201399451U CN200820139945U CN201284579Y CN 201284579 Y CN201284579 Y CN 201284579Y CN U2008201399451 U CNU2008201399451 U CN U2008201399451U CN 200820139945 U CN200820139945 U CN 200820139945U CN 201284579 Y CN201284579 Y CN 201284579Y
- Authority
- CN
- China
- Prior art keywords
- lock
- slingshot
- pellet shot
- lock core
- hole
- 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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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model discloses a mechanical anti-theft lock and a key thereof; wherein, the lock comprises a lock body; a lock core is arranged in a lock hole of the lock body; pin tumbler holes of the lock body are positioned on the lock body along the lengthwise direction; pin tumblers and anti-corrosion pin tumbler springs are positioned in the pin tumbler holes; a sealing door is arranged at the outmost side of the pin tumbler holes; the pin tumbler holes of the lock core, which correspond to the pin tumbler holes of the lock body, are arranged on the lock core; pin tumblers are positioned in the pin tumbler holes of the lock core; the pin tumbler holes arranged on the lock body are divided into two rows, and two rows of pin tumbler holes are correspondingly positioned on the lock core; a slipper block slot and a locked pin tumbler hole communicated with the slipper block slot are arranged along the lengthwise direction on both sides, which are perpendicular to the pin tumbler holes of the lock core, of the lock core; a slipper block is arranged in the slipper block slot; an anti-corrosion spring for the slipper block is arranged below the slipper block; a locked pin tumbler is positioned in the locked pin tumbler hole; a notch which corresponds to the locked pin tumbler hole is arranged at the inner side of the slipper block; the key is provided with two rows of key teeth which correspond to the two rows of lengthwise arranged pin tumbler holes of the lock core; and key teeth corresponding to the slipper block are positioned at both sides of the key. The mechanical anti-theft lock and the key thereof have the advantages of simple structure and excellent anti-theft performance.
Description
Technical field
The utility model relates to lock technology field, a kind of specifically mechanical anti-theft lock and key thereof.
Background technology
Existing lockset is varied, and people have carried out various improvement for antitheft to lockset.But, or complex structure, or anti-theft effect is poor, all has some defectives.
The utility model content
The purpose of this utility model is for providing a kind of mechanical anti-theft lock of good anti-theft effect.
The technical scheme that realizes the foregoing invention purpose is as follows:
Mechanical anti-theft lock, comprise lock body, in the lockhole of lock body lock core is installed, vertically be provided with lock marble hole on the lock body, in be provided with pellet shot from a slingshot and anticorrosion marble spring, the described pellet shot from a slingshot Kongzui outside is provided with seals up a door, lock core is provided with and the corresponding lock core marble hole of lock marble hole, be provided with pellet shot from a slingshot in the lock core marble hole, pellet shot from a slingshot hole on the described lock body is two rows, correspondence is provided with two row's pellet shot from a slingshot holes on the lock core, have the locking pellet shot from a slingshot hole that vertically has slide block slot and communicate with slide block slot with the both sides of lock core marble hole vertical direction on the described lock core, be provided with slide block in the described slide block slot, the slide block below is provided with the anticorrosion spring of slide block, described locking pellet shot from a slingshot is provided with the locking pellet shot from a slingshot in the hole, and described slide block inboard has and the corresponding breach in locking pellet shot from a slingshot hole.
The top that is positioned at lock marble hole of described lock body has anti-boring, is provided with anti-drilling rod in the anti-boring.
Both sides, described lock body below vertically respectively have a lock slots.
The pellet shot from a slingshot that is provided with in the lock marble hole on described lock body top is the pick-proof pellet shot from a slingshot, and the pellet shot from a slingshot that is provided with in the lock marble hole of bottom is the anti-pellet shot from a slingshot that pulls out.
The pellet shot from a slingshot that is provided with in the described lock core marble hole is tack pellet shot from a slingshot or special-shaped marble.
The center to center distance of vertical two row's pellets shot from a slingshot is 2.0mm on the lock core.
Another purpose of the present utility model is for providing a kind of key of opening above-mentioned mechanical anti-theft lock.
The technical scheme that realizes above-mentioned purpose is as follows:
Open the key of above-mentioned mechanical anti-theft lock, have on the key and the corresponding two row's tartars of lock core marble hole, the two sides of key have respectively with lock core on the tartar that adapts of slide block.
The corresponding two row's tartars of described and lock core marble hole are the dislocation tartar.
The lock core that the utility model adopts is the vertical double pellet shot from a slingshot of dislocation still, slide before and after also having laterally, about function of each row, only when locking pellet shot from a slingshot and slide block breach fit like a glove, can rotate.So not only make its size of key bigger to more than several times, and anti-opening technology improve greatly than common lock core.
Description of drawings
Fig. 1 is the structure phantom drawing of the utility model mechanical anti-theft lock
Fig. 2 is the A-A view of Fig. 1
Fig. 3 is the structural representation of key
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, mechanical anti-theft lock, comprise lock body 1, lock core 2 is installed in the lockhole of lock body 1, vertically be provided with lock marble hole on the lock body 1, in be provided with pellet shot from a slingshot and anticorrosion marble spring 10, the described pellet shot from a slingshot Kongzui outside is provided with seals up a door 11, lock core is provided with and the corresponding lock core marble hole of lock marble hole, be provided with pellet shot from a slingshot in the lock core marble hole, pellet shot from a slingshot hole on the described lock body is two rows, and correspondence is provided with two row's pellet shot from a slingshot holes on the lock core, has the locking pellet shot from a slingshot hole that vertically has slide block slot and communicate with slide block slot with the both sides of lock core marble hole vertical direction on the described lock core, be provided with slide block 4 in the described slide block slot, the slide block below is provided with the anticorrosion spring 5 of slide block, is provided with locking pellet shot from a slingshot 15 in the described locking pellet shot from a slingshot hole, and described slide block inboard has and the corresponding breach in locking pellet shot from a slingshot hole.
The top that is positioned at lock marble hole of described lock body has anti-boring, is provided with anti-drilling excellent 16 in the anti-boring.
Both sides, described lock body below vertically respectively have a lock slots 12.
The pellet shot from a slingshot that is provided with in the lock marble hole on described lock body top is a pick-proof pellet shot from a slingshot 7, and the pellet shot from a slingshot that is provided with in the lock marble hole of bottom is the anti-pellet shot from a slingshot 9 that pulls out.
The pellet shot from a slingshot that is provided with in the described lock core marble hole is tack pellet shot from a slingshot 6 or special-shaped marble 8.
The center to center distance of vertical two row's pellets shot from a slingshot is 2.0mm on the lock core.
A kind of key 3 of opening above-mentioned mechanical anti-theft lock has on the key 3 and the corresponding two row's tartars 13 of lock core marble hole, the two sides of key have respectively with lock core on the tartar 14 that adapts of slide block.
The corresponding two row's tartars of described and lock core marble hole are the dislocation tartar.
Claims (8)
1. mechanical anti-theft lock, comprise lock body, in the lockhole of lock body lock core is installed, vertically be provided with lock marble hole on the lock body, in be provided with pellet shot from a slingshot and anticorrosion marble spring, the described pellet shot from a slingshot Kongzui outside is provided with seals up a door, lock core is provided with and the corresponding lock core marble hole of lock marble hole, be provided with pellet shot from a slingshot in the lock core marble hole, it is characterized by: the pellet shot from a slingshot hole on the described lock body is two rows, correspondence is provided with two row's pellet shot from a slingshot holes on the lock core, have the locking pellet shot from a slingshot hole that vertically has slide block slot and communicate with slide block slot with the both sides of lock core marble hole vertical direction on the described lock core, be provided with slide block in the described slide block slot, the slide block below is provided with the anticorrosion spring of slide block, described locking pellet shot from a slingshot is provided with the locking pellet shot from a slingshot in the hole, and described slide block inboard has and the corresponding breach in locking pellet shot from a slingshot hole.
2. mechanical anti-theft lock according to claim 1 is characterized by: described lock body has anti-boring at the position on the top that is positioned at lock marble hole, is provided with anti-drilling rod in the anti-boring.
3. mechanical anti-theft lock according to claim 1 is characterized by: both sides, described lock body below vertically respectively have a lock slots.
4. mechanical anti-theft lock according to claim 1 is characterized by: the pellet shot from a slingshot that is provided with in the lock marble hole on described lock body top is the pick-proof pellet shot from a slingshot, and the pellet shot from a slingshot that is provided with in the lock marble hole of bottom is the anti-pellet shot from a slingshot that pulls out.
5. mechanical anti-theft lock according to claim 1 is characterized by: the pellet shot from a slingshot that is provided with in the described lock core marble hole is tack pellet shot from a slingshot or special-shaped marble.
6. mechanical anti-theft lock according to claim 1 is characterized by: the center to center distance of vertical two row's pellets shot from a slingshot is 2.0mm on the lock core.
7. key of opening above-mentioned mechanical anti-theft lock is characterized by: have on the key and the corresponding two row's tartars of lock core marble hole, the two sides of key have respectively with lock core on the tartar that adapts of slide block.
8. key according to claim 7 is characterized by: the corresponding two row's tartars of described and lock core marble hole are the dislocation tartar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201399451U CN201284579Y (en) | 2008-10-21 | 2008-10-21 | Mechanical security lock and its key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201399451U CN201284579Y (en) | 2008-10-21 | 2008-10-21 | Mechanical security lock and its key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284579Y true CN201284579Y (en) | 2009-08-05 |
Family
ID=40949564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201399451U Expired - Fee Related CN201284579Y (en) | 2008-10-21 | 2008-10-21 | Mechanical security lock and its key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284579Y (en) |
-
2008
- 2008-10-21 CN CNU2008201399451U patent/CN201284579Y/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: 20090805 Termination date: 20101021 |