CN2537790Y - Three direction anti-theft lock - Google Patents
Three direction anti-theft lock Download PDFInfo
- Publication number
- CN2537790Y CN2537790Y CN 02210518 CN02210518U CN2537790Y CN 2537790 Y CN2537790 Y CN 2537790Y CN 02210518 CN02210518 CN 02210518 CN 02210518 U CN02210518 U CN 02210518U CN 2537790 Y CN2537790 Y CN 2537790Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- head
- drives
- pellet shot
- security door
- 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 relates to an anti-theft door lock, in particular to a three orientation anti-theft lock. The utility model is characterized in that a screw gets through a lock casing body 2, a fixed plate 1 is fixedly connected with the anti-theft door, a screw bolt 16 gets through a cylinder head 10, one end of the screw bolt 16 is fixed on the fixed plate 1 through the lock casing body 2, the other end is fixed on the lock casing body 2 with a fixed bolster 9, when rotating clockwise, the cylinder head 10 drives a shifting piece 18 to rotate, and drives a dead bolt plate component 8 to ensure a post dead bolt 20 to move outward, the post dead bolt 20 gets into the anti-theft door through the fixed plate 1, when the cylinder head 10 rotates clockwise, the transmission axle 17 on the dead bolt plate component 8 simultaneously moves, an upper pull rod 3 and a lower pull rod 14 are driven to longitudinally move along a guiding axle 4 to get into the anti-theft door, when rotating anticlockwise, the cylinder head 10 drives the shifting piece 18 on the cylinder head 10, and also drives the dead bolt plate component 8 to ensure make the post dead bolt 20 to move inward, and thereby the anti-theft door returning into the fixed plate 1 is avoided.
Description
Technical field: the utility model relates to safe-guard door lock, is specially a kind of Three-bearing theftproof lock.
Background technology: at present, change the built in type direction at the safe-guard door lock of China and develop by outer-installed type, of a great variety, but majority all exists complex structure, the fault rate height, and the cost height is manipulated inconvenience.Also there is not the Three-bearing theftproof lock at present.
Summary of the invention: the purpose of this utility model is to provide Three-bearing theftproof lock a kind of simple in structure, with low cost, easy for operation, safe and reliable, convenient, flexible.The purpose that the utility model relates to is achieved in that by screw passes lock housing body 2, fixed head 1 is connected and fixed with security door, screw rod 16 passes pellet shot from a slingshot head 10 1 ends and is fixed on the fixed head 1 through lock housing body 2, the other end is fixed on the lock housing body 2 by fixed support 9, when pellet shot from a slingshot head 10 turns clockwise, the plectrum 18 that drives on it rotates, it drives hyoplastron assembly 8 again outwards moves post tongue 20, enter security door through fixed head 1, pellet shot from a slingshot head 10 turns clockwise simultaneously, power transmission shaft 17 on the hyoplastron assembly 8 moves simultaneously, drive upper connecting rod 3, lower link 14 moves up and down along the axis of guide 4 and enters security door, when pellet shot from a slingshot head 10 is rotated counterclockwise, drive the plectrum 18 on it, it drives hyoplastron assembly 8 again inwardly moves post tongue 20, and get back in the fixed head 1 from security door, be rotated counterclockwise simultaneously at pellet shot from a slingshot head 10, power transmission shaft 17 on the hyoplastron assembly 8 moves simultaneously, drive upper connecting rod 13, lower link 14 is got back in the fixed head 1 from security door, when pellet shot from a slingshot head 10 continues rotation counterclockwise, plectrum 18 on it is upwards stirred plate 19, it promotes to dial slotting 6 rotation drives left again gets back in the fixed head 1 oblique tongue 21 inside motions by the catch 7 that spring 22 is fixed on the oblique tongue pull bar 5, dial to insert 13 when clockwise rotating, the limiting plate 11 that drives its top moves up and inserts rod 15 and outwards be moved into security door, dial and to differ from 13 and turn clockwise 90 ℃ the time, one end is connected with limiting plate 11, and the elastic force effect of the spring 12 that the other end is connected with lock housing body 2 is located down automatically.The utility model has the advantages that simple in structure, with low cost, easy for operation, safe and reliable, convenient, flexible.
Description of drawings: Fig. 1 looks schematic diagram for the utility model structural principle master; Fig. 2 is the utility model structural principle schematic side view.
The specific embodiment: pass lock housing body 2 by screw, fixed head 1 is connected and fixed with security door, screw rod 16 passes pellet shot from a slingshot head 10 1 ends and is fixed on the fixed head 1 through lock housing body 2, the other end is fixed on the lock housing body 2 by fixed support 9, when pellet shot from a slingshot head 10 turns clockwise, the plectrum 18 that drives on it rotates, it drives hyoplastron assembly 8 again outwards moves post tongue 20, enter security door through fixed head 1, pellet shot from a slingshot head 10 turns clockwise simultaneously, power transmission shaft 17 on the hyoplastron assembly 8 moves simultaneously, drive upper connecting rod 3, lower link 14 moves up and down along the axis of guide 4 and enters security door, when pellet shot from a slingshot head 10 is rotated counterclockwise, drive the plectrum 18 on it, it drives hyoplastron assembly 8 again inwardly moves post tongue 20, and get back in the fixed head 1 from security door, be rotated counterclockwise simultaneously at pellet shot from a slingshot head 10, power transmission shaft 17 on the hyoplastron assembly 8 moves simultaneously, drive upper connecting rod 13, lower link 14 is got back in the fixed head 1 from security door, when pellet shot from a slingshot head 10 continues rotation counterclockwise, plectrum 18 on it is upwards stirred plate 19, it promotes to dial slotting 6 rotation drives left again gets back in the fixed head 1 oblique tongue 21 inside motions by the catch 7 that spring 22 is fixed on the oblique tongue pull bar 5, dial to insert 13 when clockwise rotating, the limiting plate 11 that drives its top moves up and inserts rod 15 and outwards be moved into security door, dial and to differ from 13 and turn clockwise 90 ℃ the time, one end is connected with limiting plate 11, and the elastic force effect of the spring 12 that the other end is connected with lock housing body 2 is located down automatically.The course of work of the present utility model is: lock-out state is, when inserting the pellet shot from a slingshot head with key, turn clockwise, the drive plectrum makes the hyoplastron assembly drive the post tongue again and outwards is moved into security door, when the pellet shot from a slingshot head turns clockwise, driving upper connecting rod, lower link 14 simultaneously and move up and down along the axis of guide and enter security door by being fixed on power transmission shaft on the hyoplastron assembly, is two orientation.Dial when inserting to right rotation, can upwards drive the limiting plate motion, drive and insert rod and outwards be moved into security door, and enter security door, realize that Three-bearing locks a door, be whole lock-out states.Opening is: when inserting the pellet shot from a slingshot head with key, and rotation counterclockwise, the hyoplastron assembly drives the post tongue and inwardly moves.Get back in the lock housing body; Going up lower link by the power transmission shaft drive simultaneously gets back in the lock housing body, continue to be rotated counterclockwise the pellet shot from a slingshot head simultaneously, plectrum can upwards be stirred plate and make and dial to insert inwardly rotation and drive and be fixed on oblique tongue by spring and draw the catch of catching up with, and oblique tongue is inwardly returned in the lock housing body, and lockset is opened comprehensively.
Claims (1)
1, a kind of Three-bearing theftproof lock, it is characterized in that: pass lock housing body 2 by screw, fixed head 1 is connected and fixed with security door, screw rod 16 passes pellet shot from a slingshot head 10 1 ends and is fixed on the fixed head 1 through lock housing body 2, the other end is fixed on the lock housing body 2 by fixed support 9, when pellet shot from a slingshot head 10 turns clockwise, the plectrum 18 that drives on it rotates, it drives hyoplastron assembly 8 again outwards moves post tongue 20, enter security door through fixed head 1, pellet shot from a slingshot head 10 turns clockwise simultaneously, power transmission shaft 17 on the hyoplastron assembly 8 moves simultaneously, drive upper connecting rod 3, lower link 14 moves up and down along the axis of guide 4 and enters security door, when pellet shot from a slingshot head 10 is rotated counterclockwise, drive the plectrum 18 on it, it drives hyoplastron assembly 8 again inwardly moves post tongue 20, and get back in the fixed head 1 from security door, be rotated counterclockwise simultaneously at pellet shot from a slingshot head 10, power transmission shaft 17 on the hyoplastron assembly 8 moves simultaneously, drive upper connecting rod 13, lower link 14 is got back in the fixed head 1 from security door, when pellet shot from a slingshot head 10 continues rotation counterclockwise, plectrum 18 on it is upwards stirred plate 19, it promotes to dial slotting 6 rotation drives left again gets back in the fixed head 1 oblique tongue 21 inside motions by the catch 7 that spring 22 is fixed on the oblique tongue pull bar 5, dial to insert 13 when clockwise rotating, the limiting plate 11 that drives its top moves up and inserts rod 15 and outwards be moved into security door, dial and to differ from 13 and turn clockwise 90 ℃ the time, one end is connected with limiting plate 11, and the elastic force effect of the spring 12 that the other end is connected with lock housing body 2 is located down automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02210518 CN2537790Y (en) | 2002-03-06 | 2002-03-06 | Three direction anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02210518 CN2537790Y (en) | 2002-03-06 | 2002-03-06 | Three direction anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537790Y true CN2537790Y (en) | 2003-02-26 |
Family
ID=33690640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02210518 Expired - Fee Related CN2537790Y (en) | 2002-03-06 | 2002-03-06 | Three direction anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537790Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953604A (en) * | 2012-10-17 | 2013-03-06 | 曹国基 | Gate lock body capable of driving inclined lock tongue reversely |
-
2002
- 2002-03-06 CN CN 02210518 patent/CN2537790Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953604A (en) * | 2012-10-17 | 2013-03-06 | 曹国基 | Gate lock body capable of driving inclined lock tongue reversely |
| CN102953604B (en) * | 2012-10-17 | 2014-09-17 | 广东雅洁五金有限公司 | Gate lock body capable of driving inclined lock tongue reversely |
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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 |