CN2293629Y - Three-lock combination door lock device - Google Patents
Three-lock combination door lock device Download PDFInfo
- Publication number
- CN2293629Y CN2293629Y CN 96223691 CN96223691U CN2293629Y CN 2293629 Y CN2293629 Y CN 2293629Y CN 96223691 CN96223691 CN 96223691 CN 96223691 U CN96223691 U CN 96223691U CN 2293629 Y CN2293629 Y CN 2293629Y
- Authority
- CN
- China
- Prior art keywords
- lock
- tightening latch
- driving lever
- locking
- locking lath
- 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 relates to a three-lock combination door lock device, provided with a door bolt, a bolt rod, a transmission shaft, a driving gear, a driven gear, two locking strips provided with stops, two coded locks, etc. The three-lock combination door lock device is characterized in that the three-lock combination door lock device is also provided with a coded lock and a locking rod provided with a stop. A shifting rod whose one end is connected with a baffle is hinged with the locking rod. One end of the baffle leans to the two locking rods, and one end of a shifting rod at the other end is hinged on a door leaf. The other end of the shifting rod is connected with the bolt rod, and a connecting rod is hinged on the two shifting rods. The three-lock combination door lock device can be opened only needing opening any two coded locks in the three-lock combination door lock device. The utility model can be used on exchequer gates, and spare gates are avoided. The three-lock combination door lock device has the advantages of good maneuverability and good safety.
Description
The utility model relates to a kind of many tapered ends door lock assembly, is applicable to the locking of national treasury door and safe door.
Existing national treasury door Double-cipher lock device has two classes, and a class is all opened opening two locks of storehouse Men Shixu, and when wherein can't open breaking down the time of two coded locks, the storehouse door then can't be opened.For dealing with this situation that may occur, establish an emergency power door at the opposite side of national treasury usually.The wherein handle that existing another kind of Double-cipher lock device, a need are opened in two coded locks can be opened the storehouse door.This door lock assembly wherein one when locking out existing fault, can be enabled another lock, its should be acute better, and can make national treasury exempt to establish spare gate, but safety factor is less.
The purpose of this utility model is to provide a kind of three lock combined door-lock devices, opens any two in this combined door-lock device, can open this door lock assembly.
The purpose of the utility model is realized by following technical proposals:
This three locks combined door-lock device, keeper 11 is arranged, tightening latch 6, power transmission shaft 24, driving gear 14, coded lock 4, coded lock 20 and locking lath 1, locking lath 21 etc., tightening latch 6, locking lath 1, have driving cog on the locking lath 21, tightening latch 6 is provided with driven gear 7, be respectively equipped with block 5 on locking lath 1 and the locking lath 21, block 7, tightening latch 6 and locking lath 1, locking lath 21 is located on door leaf 23 inboards, power transmission shaft 24 passes door leaf 23, driving gear 14 is loaded on the power transmission shaft 24 and with tightening latch 6 and meshes, locking lath 1, locking lath 21 and tightening latch 6 are parallel and mesh with driven gear 7, coded lock 4 when keeper 11 is sealed, the dead bolt 4 of coded lock 20 ', 20 ' stretch out and block locking lath 1 and the block 5 that locks on the lath 21 respectively, block 22, in this door lock assembly, also have a coded lock 18 and to have the securing rod 19 of block 17, a securing rod 19 and a driving lever 16 are hinged, the other end of driving lever 16 connects a baffle plate 9, one end of baffle plate 9 and locking lath 1, one end of locking lath 21 leans on mutually, 9 on driving lever 16 and baffle plate are by the chute 9 on pin on the driving lever 16 8 and the baffle plate 9 ' be connected, an also hinged driving lever 13 on door leaf 23, the other end of driving lever 13 is connected with tightening latch 6,6 of driving lever 13 and tightening latches by the chute on the driving lever 13 ' and tightening latch 6 on pin 12 be connected, one connecting rod 15 is articulated on driving lever 16 and the driving lever 13, the dead bolt 18 of coded lock 18 when keeper 11 is sealed ' the stretch out block 17 that blocks on the securing rod 19.
During this combined door-lock device locking, the dead bolt 4 of coded lock 4,20,18 ', 20 ', 18 ' stretch out the block 5,22,17 that blocks respectively on locking lath 1,21 and the securing rod 19, make keeper 11 lockings.Unlatching three can make any two of coded lock this door lock assembly open.For example: 1, open coded lock 4 and coded lock 20, its dead bolt 4 ', 20 ' retraction, rotating drive shaft 24, by driving gear 14 transmission tightening latches 6, promoting locking lath 1,21 by the driven gear on the tightening latch 67 moves, and rotate and drive keeper 11 by tightening latch 6 drive driving levers 16,13 around its pin joint and move, this door lock assembly is opened.2, open coded lock 4 and 18 (or opening coded lock 20 and 18), rotating drive shaft 24, the power that tightening latch 6 acts on the driving lever 13 is passed on the driving lever 16 by connecting rod 15, because coded lock 18 is opened, make that securing rod 19 moves, driving lever 16 rotates, and then driving lever 13 rotated around its pin joint, driven gear 7 is gone up to roll and promote locking lath 1 (or locking lath 21) at locking lath 21 (or locking lath 1) and is moved simultaneously, move thereby drive keeper 11 by tightening latch 6, this door lock assembly is opened.And for example 4,20 of coded locks are opened one, and another coded lock 18 lockings, at this moment one of them can't move to lock lath 1,21, having limited the baffle plate 9 that leans on mutually with it moves, driving lever 16,13 can't be rotated around its pin joint, securing rod 19 is by dead bolt 18 ' block and can't move in addition, and then limited tightening latch 6 and moved, and this door lock assembly can't be opened.Equally, only open coded lock 18, this door lock assembly is opened.
In the utility model, select two coded locks to use when opening the storehouse door for usual, another coded lock is standby lock, when in the two normal coded locks that use one breaking down or other taking place when unexpected, seal standby lock, this door lock assembly is opened.This door lock assembly is used for the national treasury door, can save the spare gate of national treasury.When being used for safety cabinet, can breaking down or remove the trouble of destroying the cabinet door when unexpected from.And has the simultaneously sealed safety of twin-lock.
Description of drawings:
Fig. 1 is the structure chart of the utility model one embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is that the B of Fig. 2 is to view.
Further specify the utility model below in conjunction with drawings and Examples.
As shown in the figure, all have on locking lath 1,21, securing rod 19, the tightening latch 6 two chutes 1 ', 21 ', 19 ', 6 ', and locking lath 1,21, securing rod 19, tightening latch 6 by key seat 2 and bolt 3 pass separately chute 1 ', 21 ', 19 ', 6 ' be located on door leaf 23 inboards, when guaranteeing that this combined door-lock is put opening and closing, the moving of tightening latch 6, locking lath 1,21 and securing rod 19.Being located at locking lath 1,21 respectively can adopt welding manner to be connected with block 5,22,17 on the securing rod 19.On baffle plate 9, have a chute 9 parallel with tightening latch 6 ", be installed with two sliding pins, 10, two sliding pins 10 on the tightening latch 6 and be through chute 9 " on.Chute 9 " setting can guarantee 9 relative slips of tightening latch 6 and baffle plate.When coded lock 18 lockings, when two coded locks 4,20 were opened, baffle plate 9 was driven with tightening latch 6 by driving lever 16 and together moves.When two coded locks 4,20 wherein one open, coded lock 18 opens, when opening this door lock assembly, baffle plate 9 is motionless, tightening latch 6 moves, the sliding pin 10 on the tightening latch 6 is along the chute on the baffle plate 99 " to be moved.
The utility model is used for the national treasury door can make the national treasury door itself have the function of spare gate, gets in order to avoid the equipment door.The national treasury door that is applicable to bank and financial sector is installed, and the installation that is used for safe door also has bigger benefit.
Claims (2)
1, three lock combined door-lock devices, keeper (11) is arranged, tightening latch (6), power transmission shaft (24), driving gear (14), coded lock (4), coded lock (20) and locking lath (1), locking lath (21) etc., tightening latch (6), locking lath (1), have driving cog on the locking lath (21), tightening latch (6) is provided with driven gear (7), be respectively equipped with block (5) on locking lath (1) and the locking lath (21), block (7), tightening latch (6) and locking lath (1), locking lath (21) is located on door leaf (23) inboard, power transmission shaft (24) passes door leaf (23), driving gear (14) is loaded on power transmission shaft (24) and goes up and mesh with tightening latch (6), locking lath (1), locking lath (21) is parallel with tightening latch (6) and mesh with driven gear (7), coded lock (4) when keeper (11) is sealed, the dead bolt (4 ') of coded lock (20), (20 ') stretch out the block (5) that blocks respectively on locking lath (1) and the locking lath (21), block (22), it is characterized in that: also have a coded lock (18) and to have the securing rod (19) of block (17) in this door lock assembly, securing rod (19) is hinged with a driving lever (16), the other end of driving lever (16) connects a baffle plate (9), one end of baffle plate (9) and locking lath (1), one end of locking lath (21) leans on mutually, be connected by pin (8) on the driving lever (16) and the chute (9 ') on the baffle plate (9) between driving lever (16) and baffle plate (9), go up an also hinged driving lever (13) at door leaf (23), the other end of driving lever (13) is connected with tightening latch (6), be connected by the pin (12) on chute on the driving lever (13 ') and the tightening latch (6) between driving lever (13) and tightening latch (6), one connecting rod (15) is articulated on driving lever (16) and the driving lever (13), and the dead bolt (18 ') of coded lock (18) stretched out the block (17) that blocks on the securing rod (19) when keeper (11) was sealed.
2, according to the described combined door-lock device of claim 1, it is characterized in that: (9 ") are installed with two sliding pins (10) on the tightening latch (6), two sliding pins (10) are through chute (on 9 ") to have a chute parallel with tightening latch (6) on baffle plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96223691 CN2293629Y (en) | 1996-09-13 | 1996-09-13 | Three-lock combination door lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96223691 CN2293629Y (en) | 1996-09-13 | 1996-09-13 | Three-lock combination door lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2293629Y true CN2293629Y (en) | 1998-10-07 |
Family
ID=33902846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96223691 Expired - Fee Related CN2293629Y (en) | 1996-09-13 | 1996-09-13 | Three-lock combination door lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2293629Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298299A (en) * | 2015-10-20 | 2016-02-03 | 创斯达科技集团(中国)有限责任公司 | Shifting rod anti-prying mechanism of anti-theft drawer of safe box |
-
1996
- 1996-09-13 CN CN 96223691 patent/CN2293629Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298299A (en) * | 2015-10-20 | 2016-02-03 | 创斯达科技集团(中国)有限责任公司 | Shifting rod anti-prying mechanism of anti-theft drawer of safe box |
| CN105298299B (en) * | 2015-10-20 | 2017-10-24 | 创斯达科技集团(中国)有限责任公司 | A kind of antitheft drawer driving lever pickproof mechanism of safety box |
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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 |