CN204663184U - A kind of crypto control unit and mechanical code lock - Google Patents
A kind of crypto control unit and mechanical code lock Download PDFInfo
- Publication number
- CN204663184U CN204663184U CN201520263065.5U CN201520263065U CN204663184U CN 204663184 U CN204663184 U CN 204663184U CN 201520263065 U CN201520263065 U CN 201520263065U CN 204663184 U CN204663184 U CN 204663184U
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- CN
- China
- Prior art keywords
- control unit
- box body
- shackle member
- connecting rod
- crypto control
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Abstract
The utility model discloses a kind of crypto control unit and mechanical code lock, wherein, described crypto control unit comprises: box body (1), transmission device (2), shackle member (3), chuck (4) and return unit (6), by coordinating of described shackle member (3) and described chuck (4), can the connecting rod (21) controlled in described transmission device (2) drive described drive link (22) to promote described shackle member (3) rotation, the mechanical lock that described mechanical code lock comprises described crypto control unit and is connected with the free end of the connecting rod (21) of described crypto control unit, wherein, the free end of described connecting rod (21) is connected with the dead bolt of described mechanical lock, control dead bolt to move under the driving of key.Simply, easy to use, cost of manufacture is low, and safety is high for this crypto control unit and mechanical cipher lock construction.
Description
Technical field
The utility model relates to mechanical lock field, specifically provides a kind of crypto control unit and mechanical code lock.
Background technology
In order to improve the security performance of mechanical lock, mechanical code lock occurs in a large number, and by arranging Cipher mechanism in mechanical lock, only having Password Input correctly to lock afterwards could be opened by machinery, but the password locking part-structure of existing mechanical code lock is complicated, and cost of manufacture is high.
Therefore, how the structure of existing crypto control unit and mechanical code lock is improved, become people's problem demanding prompt solution.
Utility model content
The problems such as Given this, the purpose of this utility model is to provide a kind of crypto control unit and mechanical code lock, low at least to solve mechanical lock safety in the past, complex structure, and cost of manufacture is high.
The utility model provides a kind of crypto control unit on the one hand, comprising:
Box body 1, its inside is fixedly installed rotating shaft 11;
Transmission device 2, comprises the connecting rod 21 be rotationally connected with described box body 1 and the drive link 22 driving its transverse movement by described connecting rod 21, wherein, described drive link 22 is provided with moving tooth 221;
Shackle member 3, is socketed in the rotating shaft 11 in described box body 1, wherein, and the latch 32 described shackle member 3 being provided with fixture block 31 and matching with described moving tooth 221;
Chuck 4, be positioned at described box body 1 inner, and be connected by swingle 51 with the knob 5 being positioned at described box body 1 outside, wherein, radial direction along described chuck 4 is provided with the draw-in groove 41 coordinated with described fixture block 31, by rotate position that knob 5 can control described fixture block 31 and draw-in groove 41 corresponding and not corresponding states change, and then realize described connecting rod 21 described drive link 22 can be driven and promote the rotation of described shackle member 3 and described drive link 22 can not be driven to promote the State Transferring of described shackle member 3 rotation;
Return unit 6, is connected with described shackle member 3, resets for controlling described shackle member 3.
Preferably, be also fixedly installed the catch 12 spacing to described shackle member 3 in described box body 1, described return unit 6 is for being socketed on the elastic claw in described rotating shaft 11, and one end of described elastic claw is connected on described fixture block 31, and the other end is connected on described catch 12.
Further preferably, be provided with in described box body 1 and spacing postive stop baffle 7 is carried out to the transverse movement of described drive link 22.
Further preferably, be provided with limit spring 8 in described box body 1, one end of described limit spring 8 is connected on described box body 1, and the other end is socketed on described drive link 22.
Further preferably, described chuck 4, shackle member 3 and moving tooth 221 are respectively 3 or 4.
Further preferably, the vertical section of described moving tooth 221 is triangle.
Further preferably, described connecting rod 21 is movably connected on the sidewall of described box body 1 by bearing pin.
The utility model provides a kind of mechanical code lock on the other hand, comprise: the crypto control unit according to any one of claim 1 to 7 and the mechanical lock be connected with the free end of the connecting rod 21 of described crypto control unit, wherein, the free end of described connecting rod 21 is connected with the dead bolt of described mechanical lock.
Preferably, described connecting rod 21 is by the sidewall of pinned connection in described box body 1.
Further preferably, described bearing pin is flexibly connected with described connecting rod 31 through the sidewall being positioned at described knob 5 opposite side of described box body 1.
The crypto control unit that the utility model provides, by chuck, the cooperation of shackle member and latch, control connection bar can drive described drive link promote described shackle member rotate and can not drive described drive link promote described shackle member rotate State Transferring.Wherein, when the fixture block in shackle member is not corresponding with the draw-in groove position on chuck, described shackle member is because fixture block is spacing and make described connecting rod that described drive link cannot be driven to promote described shackle member rotary motion by the periphery of chuck; When the draw-in groove on chuck and the fixture block position in shackle member to the time in of corresponding described connecting rod can drive described drive link, and then by moving tooth push card fitting around described axis of rotation, wherein, in the process that described shackle member is rotated, fixture block in described shackle member coordinates with draw-in groove and drives described chuck to rotate with it, and described return unit can reset with described drive link post exercise shackle member.
The mechanical code lock that the utility model provides, the free end of the dead bolt of existing mechanical lock with the connecting rod of above-mentioned crypto control unit is connected, by rotating the knob in crypto control unit, realize when knob position of rotation correct (namely fixture block is relative with draw-in groove position), connecting rod can along direction (direction of unblanking of the dead bolt) motion driving described drive link to promote the rotation of described shackle member, that is: connecting rod does not carry out spacing to dead bolt, and key can unlock by driving dead bolt; And time knob position of rotation incorrect (namely fixture block is not corresponding with draw-in groove position), connecting rod cannot move along the direction that drive link push card fitting can be driven to rotate, so the free end restriction dead bolt of connecting rod moves along the direction of unblanking under the effect of key, that is: even if key is correct, also cannot unblank.
Simply, easy to use, cost of manufacture is low, and safety is high for the crypto control unit that the utility model provides and mechanical cipher lock construction.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is crypto control unit structural representation;
Fig. 2 is the sectional view of crypto control unit.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is further explained, but does not limit to the utility model.
As Fig. 1, shown in Fig. 2, the utility model provides a kind of crypto control unit, comprise: its inside is fixedly installed the box body 1 of rotating shaft 11, transmission device 2, be socketed on the shackle member 3 in the rotating shaft 11 in described box body 1, be positioned at described box body 1 inner, and the chuck 4 be connected by swingle 51 with the knob 5 being positioned at described box body 1 outside and being connected with described shackle member 3, for controlling the return unit 6 that described shackle member 3 resets, wherein, described crypto control unit is also provided with the dial 9 corresponding with described knob 5, described transmission device 2 comprises the connecting rod 21 be rotationally connected with described box body 1 and the drive link 22 driving its transverse movement by described connecting rod 21, described drive link 22 is provided with moving tooth 221, described connecting rod 21 can be movably connected on the sidewall of described box body 1 by bearing pin, the latch 32 described shackle member 3 being provided with fixture block 31 and matching with described moving tooth 221, radial direction along described chuck 4 is provided with the draw-in groove 41 coordinated with described fixture block 31, by rotate position that knob 5 can control described fixture block 31 and draw-in groove 41 corresponding and not corresponding states change, and then realize described connecting rod 21 can drive described drive link 22 promote described shackle member 3 rotate and can not drive described drive link 22 promote described shackle member 3 rotate State Transferring.
When described connecting rod pull described drive link make moving tooth and latch from time, described shackle member is under the effect of described return unit, counter-rotation, in the process that described shackle member is rotated, fixture block in described shackle member coordinates with draw-in groove, and then drives described chuck to rotate with it, after fixture block departs from draw-in groove, described chuck still keeps motion state due to inertia, finally makes chuck can not rest on the draw-in groove place corresponding with fixture block position.
The crypto control unit that the utility model provides, by chuck, the cooperation of shackle member and latch, control connection bar can drive described drive link promote described shackle member rotate and can not drive described drive link promote described shackle member rotate State Transferring.Wherein, when the fixture block in shackle member is not corresponding with the draw-in groove position on chuck, described shackle member is because fixture block is spacing and make described connecting rod that described drive link cannot be driven to promote described shackle member rotary motion by the periphery of chuck; When the draw-in groove on chuck and the fixture block position in shackle member to the time in of corresponding described connecting rod can drive described drive link, and then rotated around the axis by moving tooth push card fitting, wherein, in the process that described shackle member is rotated, fixture block in described shackle member coordinates with draw-in groove, and then drives described chuck to rotate with it, and described return unit can reset with described drive link post exercise shackle member.
Wherein, as long as described return unit can realize the reset of described shackle member, concrete structure does not limit, such as: by one end of spring is connected in described shackle member, the sidewall that the other end is connected to described box body realizes, as the improvement of technical scheme, the catch 12 spacing to described shackle member 3 is also fixedly installed in described box body 1, described return unit 6 is for being socketed on the elastic claw in described rotating shaft 11, one end of described elastic claw is connected on described fixture block 31, the other end is connected on described catch 12, like this, described moving tooth and described latch from process in, described elastic claw can pull described fixture block to move to described catch direction, finally because of the stop of catch, described shackle member and described catch abut against.
As shown in Figure 2, in order to carry out spacing to the transverse movement of described drive link, as the improvement of technical scheme, be provided with in described box body 1 and spacing postive stop baffle 7 is carried out to the transverse movement of described drive link 22.
In order to avoid the overexercise of described drive link, as the improvement of technical scheme, be provided with limit spring 8 in described box body 1, one end of described limit spring 8 is connected on described box body 1, and other end socket is with on described drive link 22.
Described chuck, shackle member and moving tooth one_to_one corresponding, in order to ensure the safety of described crypto control unit, as the improvement of technical scheme, described chuck 4, shackle member 3 and moving tooth 221 are respectively 3 or 4.
In order to ensure the smooth degree that described moving tooth drives described latch and moves, as the improvement of technical scheme, the vertical section of described moving tooth 221 is triangle.
The utility model additionally provides a kind of mechanical code lock, comprise: the crypto control unit according to any one of claim 1 to 7 and the mechanical lock be connected with the free end of the connecting rod 21 of described crypto control unit, wherein, the free end of described connecting rod 21 is connected with the dead bolt of described mechanical lock.
The using method of this mechanical code lock is as follows: be connected by the free end of the dead bolt of existing mechanical lock with the connecting rod of above-mentioned crypto control unit, to connect with latch using moving tooth but latch do not applied to the initial state of state as described crypto control unit of active force, by the free end of the connecting rod under this initial state be in the lock state under dead bolt be connected, and the unlocking direction of dead bolt is identical with the direction of motion of connecting rod free end when driving drive link push card fitting to rotate, now, if password is correct, rotate key, dead bolt can drive connecting rod to move, namely connecting rod is not spacing to dead bolt, key can be unblanked, if password bad, connecting rod cannot move along the direction of motion that drive link push card fitting can be driven to rotate, so the free end restriction dead bolt of connecting rod moves along the direction of unblanking under the effect of key, that is: even if key is correct, also cannot unblank.
As the improvement of technical scheme, described connecting rod 21 is by the sidewall of pinned connection in described box body 1.
As the improvement of technical scheme, described bearing pin is flexibly connected with described connecting rod 21 through the sidewall being positioned at described knob 5 opposite side of described box body 1, like this, can by described bearing pin being extracted described box body in door, remove the control of this crypto control unit to described dead bolt, only can unblank with key.
Detailed description of the invention of the present utility model carries out writing according to the mode of going forward one by one, and highlight the difference of each embodiment, its similar portion can cross-reference.
By reference to the accompanying drawings embodiment of the present utility model is elaborated above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (10)
1. a crypto control unit, is characterized in that, comprising:
Box body (1), its inside is fixedly installed rotating shaft (11);
Transmission device (2), comprise the connecting rod (21) be rotationally connected with described box body (1) and the drive link (22) driving its transverse movement by described connecting rod (21), wherein, described drive link (22) is provided with moving tooth (221);
Shackle member (3), be socketed in the rotating shaft (11) in described box body (1), wherein, the latch (32) described shackle member (3) being provided with fixture block (31) and matching with described moving tooth (221);
Chuck (4), be positioned at described box body (1) inner, and the knob (5) outside with being positioned at described box body (1) is connected by swingle (51), wherein, radial direction along described chuck (4) is provided with the draw-in groove (41) coordinated with described fixture block (31), by rotate position that knob (5) can control described fixture block (31) and draw-in groove (41) corresponding and not corresponding states change, and then realize the State Transferring that described connecting rod (21) can drive described drive link (22) to promote described shackle member (3) to rotate and described drive link (22) can not be driven to promote described shackle member (3) rotate,
Return unit (6), is connected with described shackle member (3), resets for controlling described shackle member (3).
2. according to crypto control unit described in claim 1, it is characterized in that: in described box body (1), be also fixedly installed the catch (12) spacing to described shackle member (3), described return unit (6) is for being socketed on the elastic claw in described rotating shaft (11), one end of described elastic claw is connected on described fixture block (31), and the other end is connected on described catch (12).
3. according to crypto control unit described in claim 1, it is characterized in that: be provided with in described box body (1) and spacing postive stop baffle (7) is carried out to the transverse movement of described drive link (22).
4. according to crypto control unit described in claim 1, it is characterized in that: in described box body (1), be provided with limit spring (8), one end of described limit spring (8) is connected on described box body (1), and the other end is socketed on described drive link (22).
5. according to crypto control unit described in claim 1, it is characterized in that: described chuck (4), shackle member (3) and moving tooth (221) are respectively 3 or 4.
6. according to crypto control unit according to claim 1, it is characterized in that: the vertical section of described moving tooth (221) is triangle.
7. according to crypto control unit according to claim 1, it is characterized in that: described connecting rod (21) is movably connected on the sidewall of described box body (1) by bearing pin.
8. a mechanical code lock, it is characterized in that, comprise: the crypto control unit according to any one of claim 1 to 7 and the mechanical lock be connected with the free end of the connecting rod (21) of described crypto control unit, wherein, the free end of described connecting rod (21) is connected with the dead bolt of described mechanical lock.
9. according to mechanical code lock according to claim 8, it is characterized in that: described connecting rod (21) is by the sidewall of pinned connection in described box body (1).
10. according to mechanical code lock according to claim 9, it is characterized in that: described bearing pin is flexibly connected with described connecting rod (21) through the sidewall being positioned at described knob (5) opposite side of described box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263065.5U CN204663184U (en) | 2015-04-28 | 2015-04-28 | A kind of crypto control unit and mechanical code lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263065.5U CN204663184U (en) | 2015-04-28 | 2015-04-28 | A kind of crypto control unit and mechanical code lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204663184U true CN204663184U (en) | 2015-09-23 |
Family
ID=54133577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520263065.5U Expired - Fee Related CN204663184U (en) | 2015-04-28 | 2015-04-28 | A kind of crypto control unit and mechanical code lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204663184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916831A (en) * | 2017-12-22 | 2018-04-17 | 莫仁园 | Mechanical lock resets encryption apparatus, resetting apparatus and the coded lock using the device |
-
2015
- 2015-04-28 CN CN201520263065.5U patent/CN204663184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916831A (en) * | 2017-12-22 | 2018-04-17 | 莫仁园 | Mechanical lock resets encryption apparatus, resetting apparatus and the coded lock using the device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20170428 |