CN204199884U - The rotary disk type mechanical coded lock that unlocking cipher is tested can be prevented - Google Patents
The rotary disk type mechanical coded lock that unlocking cipher is tested can be prevented Download PDFInfo
- Publication number
- CN204199884U CN204199884U CN201420643551.5U CN201420643551U CN204199884U CN 204199884 U CN204199884 U CN 204199884U CN 201420643551 U CN201420643551 U CN 201420643551U CN 204199884 U CN204199884 U CN 204199884U
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- CN
- China
- Prior art keywords
- rotating shaft
- combination disk
- coded lock
- type mechanical
- inserted block
- 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
A kind of rotary disk type mechanical coded lock preventing unlocking cipher tested, this lockset is the fixture adding band rubber wheel on the main shaft of traditional rotary disk type mechanical coded lock, this device moves with password groove plate, when soon contacting the rotating disk on rotary disk type mechanical coded lock when plate, a pair rubber tire on device touches each rotating disk on rotary disk type mechanical coded lock by taking the lead in, and force each rotating disk not rotate separately, reach the object preventing other people from testing password.
Description
Technical field
The utility model relates to a kind of coded lock, is a kind of rotary disk type mechanical coded lock preventing unlocking cipher tested specifically.
Background technology
Now, coded lock is widely applied.Rotary disk type mechanical coded lock in coded lock widely uses in safety cabinet, file cabinet, security door, warehouse gate and mechanical jam mechanism.The advantage of this coded lock is without key, without power supply, without battery, simple to operate; Owing to being full mechanical and structure is simple, can bear quite severe external environment condition, reliably solid, the scope of application is wide.But rotary disk type mechanical coded lock is easier to be tested out code data by the experienced person that illegally do not unblank, and therefore there is more serious potential safety hazard.
Summary of the invention
For the deficiency that prior art exists, the utility model provides a kind of rotary disk type mechanical coded lock preventing unlocking cipher tested.
The purpose of this utility model is achieved in that a kind of rotary disk type mechanical coded lock preventing unlocking cipher tested, comprise lock main body, annex, slide block, password groove inserted block, spring leaf, rubber tire, runner, rotating shaft, described lock main body and rotating shaft cover weld together, described runner and rotating shaft are an entirety, rotating shaft is enclosed within the middle of rotating shaft cover, annex is sleeved on rotating shaft and puts, described annex is provided with chute and locating piece, described slide block is provided with password groove inserted block, password groove inserted block both sides are provided with spring leaf, and the front end of spring leaf is provided with rubber tire; Nut, turn, lower screens packing ring, lower driven combination disk, middle screens packing ring, upper driven combination disk, upper screens packing ring, initiatively combination disk are sleeved on rotating shaft successively and put.When described password groove inserted block moves forward, always lower driven combination disk, upper driven combination disk and active combination disk is touched prior to password groove inserted block with the rubber tire of its interlock, password groove inserted block is mobile when touching lower driven combination disk, upper driven combination disk and active combination disk forward, forces lower driven combination disk, upper driven combination disk and active combination disk not to rotate separately with the rubber tire of its interlock.
Adopt technical solutions of the utility model, there is following beneficial effect:
The utility model is that mechanical rotation plate cipher lock adds anti-password test annex, without the need to changing the structure of existing machinery turntable coded lock.Be connected with a pair rubber tire above password groove inserted block is arranged on by this annex, rubber tire always touches rotating disk prior to password groove inserted block, when password groove inserted block can touch rotating disk, rubber tire has been urged to all rotating disks, and any one rotating disk can not be rotated separately.The utility model make secret service in the past, locksmith or robber detect rotating disk socket one by one with password groove inserted block to crack the method for mechanical turntable coded lock password entirely ineffective, greatly can improve the security performance of mechanical rotation plate cipher lock.
Accompanying drawing explanation
Fig. 1 is assembling drawing of the present utility model;
Fig. 2 is stereogram of the present utility model (password groove inserted block does not contact the state of rotating disk);
Fig. 3 is stereogram of the present utility model (close to rotating disk, rubber tire contacts the state of rotating disk to password groove inserted block);
Fig. 4 is stereogram of the present utility model (when password is correct, password groove inserted block inserts the state of rotating disk);
In figure: 10-annex, 11-chute, 12-screw, 13-locating piece, 20-slide block, 21-password groove inserted block, 22-spring leaf, 23-rubber tire, 24-bearing pin, 25-rivet, 26-bolt, 30-lock main body, 31-runner, 32-rotating shaft, 33-rotating shaft cover, 34-rotating shaft external threading, 40-nut, 41-turn, 42-lower screens packing ring, 43-middle screens packing ring, 44-upper screens packing ring, 50-lower driven combination disk, 51-lower socket, 52-lower block, 60-upper driven combination disk, 61-middle socket, 62-middle block, 70-initiatively combination disk, 71-upper socket, 72-stop screw, 73-latch.
Detailed description of the invention
Below, the utility model is described in further detail in conjunction with the accompanying drawings and embodiments.
Fig. 1-Fig. 4 is an embodiment of the present utility model, as shown in the figure, a kind of rotary disk type mechanical coded lock preventing unlocking cipher tested, comprise lock main body 30, annex 10, slide block 20, password groove inserted block 21, spring leaf 22, rubber tire 23, runner 31, rotating shaft 32, described lock main body 30 is overlapped 33 with rotating shaft and is welded together, described runner 31 is an entirety with rotating shaft 32, rotating shaft 32 is enclosed within the middle of rotating shaft cover 33, annex 10 is sleeved on rotating shaft cover 33, described annex 10 is provided with chute 11 and locating piece 13, described slide block 20 is provided with password groove inserted block 21, password groove inserted block 21 both sides are provided with spring leaf 22, the front end of spring leaf 22 is provided with rubber tire 23, nut 40, turn 41, lower screens packing ring 42, lower driven combination disk 50, middle screens packing ring 43, upper driven combination disk 60, upper screens packing ring 44, initiatively combination disk 70 are sleeved on rotating shaft cover 33 successively.When described password groove inserted block 21 moves forward, always lower driven combination disk 50, upper driven combination disk 60 and active combination disk 70 is touched prior to password groove inserted block 21 with the rubber tire 23 of its interlock, password groove inserted block 21 is mobile when touching lower driven combination disk 50, upper driven combination disk 60 and active combination disk 70 forward, be urged to lower driven combination disk 50, upper driven combination disk 60 and active combination disk 70 with the rubber tire 23 of its interlock, made it not rotate separately.What the utility model can make secret service in the past, locksmith or robber adopt detects with password groove inserted block the method inefficacy that rotating disk socket cracks mechanical turntable coded lock password one by one.
Above-described embodiment of the present utility model is the exemplary embodiment for illustrating cited by the utility model, instead of to the restriction that embodiment of the present utility model is done.By the utility model embodiment prompting the obvious variation pattern of amplifying out be still in rights protection scope of the present utility model.
Claims (3)
1. the rotary disk type mechanical coded lock that unlocking cipher can be prevented tested; comprise lock main body (30), annex (10), slide block (20), password groove inserted block (21), spring leaf (22), rubber tire (23), runner (31), rotating shaft (32); described lock main body (30) and rotating shaft cover (33) are fixed together; described runner (31) and rotating shaft (32) are an entirety; rotating shaft (32) is enclosed within rotating shaft cover (33), and annex (10) is sleeved on rotating shaft cover (33) outward; Described annex (10) is provided with chute (11) and locating piece (13), described slide block (20) is provided with password groove inserted block (21), password groove inserted block (21) both sides are provided with spring leaf (22), and the front end of spring leaf (22) is provided with rubber tire (23); Nut (40), turn (41), lower screens packing ring (42), lower driven combination disk (50), middle screens packing ring (43), upper driven combination disk (60), upper screens packing ring (44), initiatively combination disk (70) are sleeved on rotating shaft cover (33) successively.
2. the rotary disk type mechanical coded lock preventing unlocking cipher tested according to claim 1, is characterized in that, described password groove inserted block (21) and rubber tire (23) link, and always after rubber tire (23), touch each combination disk.
3. the rotary disk type mechanical coded lock preventing unlocking cipher tested according to claim 1, it is characterized in that, when described password groove inserted block (21) is moved forward and can touch combination disk, to be urged to each combination disk with the rubber tire of its interlock, lower driven combination disk (50), upper driven combination disk (60) and active combination disk (70) all cannot be rotated separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643551.5U CN204199884U (en) | 2014-11-01 | 2014-11-01 | The rotary disk type mechanical coded lock that unlocking cipher is tested can be prevented |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643551.5U CN204199884U (en) | 2014-11-01 | 2014-11-01 | The rotary disk type mechanical coded lock that unlocking cipher is tested can be prevented |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199884U true CN204199884U (en) | 2015-03-11 |
Family
ID=52657855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420643551.5U Expired - Fee Related CN204199884U (en) | 2014-11-01 | 2014-11-01 | The rotary disk type mechanical coded lock that unlocking cipher is tested can be prevented |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405194A (en) * | 2014-11-01 | 2015-03-11 | 重庆工业职业技术学院 | Mechanical password lock with device for preventing unlocking password from being tested |
-
2014
- 2014-11-01 CN CN201420643551.5U patent/CN204199884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405194A (en) * | 2014-11-01 | 2015-03-11 | 重庆工业职业技术学院 | Mechanical password lock with device for preventing unlocking password from being tested |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20151101 |
|
| EXPY | Termination of patent right or utility model |