CN102900278A - Mechanical type cryptographic device with single adjustable surface - Google Patents
Mechanical type cryptographic device with single adjustable surface Download PDFInfo
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- CN102900278A CN102900278A CN2012103603340A CN201210360334A CN102900278A CN 102900278 A CN102900278 A CN 102900278A CN 2012103603340 A CN2012103603340 A CN 2012103603340A CN 201210360334 A CN201210360334 A CN 201210360334A CN 102900278 A CN102900278 A CN 102900278A
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Abstract
The invention discloses a mechanical type cryptographic device with a single adjustable surface and belongs to the field of machines. The device comprises a casing, a shaft, an outer cryptographic wheel, a cryptographic setting switch, an anti-returning baffle, a returning engage switch, a reset switch, an inner cryptographic wheel, a cryptographic dial and a steering mechanism, wherein the cryptographic dial is connected to the steering mechanism, the steering mechanism rotates when the cryptographic dial rotates, the rotation of cryptographic wheels is controlled by the steering mechanism, and a projection of the inner cryptographic wheel can slide in linear and annular grooves of the shaft. The projection of the inner cryptographic wheel can slide in linear and annular grooves of the shaft relatively and gears of the outer cryptographic wheel and the inner cryptographic wheel mesh, so that locking, opening and code setting of the cryptographic device are achieved. The possibility that the cryptographic device is opened in a technical mode through listening of cryptographic wheel rotation sound is avoided. The cryptographic device is safe in performance, simple in structure, convenient to operate and low in processing cost.
Description
Technical field
The invention belongs to mechanical field, be specifically related to a kind of mechanical code device.
Background technology
Along with the development of society and the progress of technology, more various technology has also appearred in the encryption apparatus that relevant lockset has switching function in other words. wherein, the mode that the lock majority of directly being opened by key is cooperated with axle by lock core marble realizes the locking of lockset and the function of unlatching, the volume restrictions of lockhole is most to be grain of rice size because the volume of the lock core marble of lockset is subjected to, the lock core marble of strong destruction grain of rice size is easy to, so the safety of this class lockset is relatively poor.The password of the encryption apparatus of equipping on present domestic most safety cabinets can only be arranged in process of production by the manufacturer of safety cabinet, password is immutable. and producer is to there being the links such as production, transportation, sale between the user, the link of institute's warp is more, just easier causing divulged a secret, thereby do not reach the due security requirement of coded lock.
Applicant is devoted to the research of mechanical cipher device, safe and reliable and two-sided adjustable mechanical code device have been invented, be called " a kind of two-sided adjustable mechanical code device " on July 31st, 2012 with regard to name and submitted respectively invention and utility application to, application number is respectively: 201210271799.9,201220379225.9.A kind of two-sided adjustable mechanical code device is disclosed in the application documents of above-mentioned patent application, comprise that housing, axle, outer cipher wheel, password arrange switch, anti-back baffle plate, move back engage switch, reset switch, it is characterized in that: this device also comprises interior cipher wheel, described axle has linear groove vertically, has annular groove at the annulate shaft body; The side outside of outer cipher wheel is processed with cipher mark, has vertically the through hole of truncated conical shape in the outer cipher wheel, and this round table-like through hole is coaxial with outer cipher wheel, is processed with gear teeth along the round platform generatrix direction in the round platform through hole; Interior cipher wheel is sleeve-shaped, and the termination external surface of one end is processed as truncated conical shape, and being processed with gear teeth along the generatrix direction of round platform can be meshed with the gear teeth of outer cipher wheel, and the inwall of sleeve is provided with projection; Inside and outside cipher wheel can arrange many groups according to the safety needs; Outer cipher wheel is limited in the housing with holes, and cipher mark shows by the hole of housing; Interior cipher wheel be sleeved on successively on the axle and the socket end direction of interior cipher wheel identical; The projection of interior cipher wheel can slide at the linear groove of axle, when the projection of interior cipher wheel all is positioned at the annular groove of axle, and the engagement of the gear teeth of inside and outside cipher wheel; Moving back engage switch links to each other with the sleeve of the interior cipher wheel of the most close axle A end; The anti-back baffle plate is positioned at axle B end, switch is set links to each other with the password on being installed in housing, the anti-back baffle plate is against the termination of the interior cipher wheel gear end of the most close B end when putting down, the projection wheel that prevents interior password moves along the linear groove of axle and causes the gear of inside and outside cipher wheel to withdraw from engagement; Reset switch is installed on the housing corresponding with axle B end, and the gear end that reset switch can promote interior cipher wheel makes it to mesh with the gear of outer cipher wheel.Above-mentioned summary of the invention can be realized the two-way adjustable of password, but different because of use occasion, when being used for cipher counter, file cabinet, for ease of installing and operation, only needs the adjustable mechanical cipher device of single face; In addition, people's use habit is different, and the somebody does not like the structure of password colyliform, and is accustomed to the encryption apparatus of dial form.
Summary of the invention
For the occasion of adaptation applied cryptography device, also in order to adapt to some use habits, the invention provides the adjustable mechanical code device of a kind of single face, this device utilizes transfer to make the rotation of cipher wheel in the control of password scale dish, thereby realizes locking, the unlatching of encryption apparatus
The mechanical cipher device that a kind of single face is adjustable comprises that housing, axle, outer cipher wheel, password arrange switch, anti-back baffle plate, move back engage switch, reset switch, interior cipher wheel, and described axle has linear groove vertically, has annular groove at the annulate shaft body; Outer cipher wheel inside has the through hole of truncated conical shape vertically, and this round table-like through hole is coaxial with outer cipher wheel, is processed with gear teeth along the round platform generatrix direction in the round platform through hole; Interior cipher wheel is sleeve-shaped, and the termination external surface of one end is processed as truncated conical shape, and being processed with gear teeth along the generatrix direction of round platform can be meshed with the gear teeth of outer cipher wheel, and the inwall of sleeve is provided with projection; The termination corresponding with socket end interior cipher wheel axle is axle A end, and the termination corresponding with the gear end of interior cipher wheel is axle B end; Inside and outside cipher wheel can arrange many groups according to the safety needs; Outer cipher wheel is limited in the housing; Interior cipher wheel be sleeved on successively on the axle and the socket end direction of interior cipher wheel identical; The projection of interior cipher wheel can slide at the linear groove of axle, when the projection of interior cipher wheel is positioned at the annular groove of axle, and the engagement of the gear teeth of inside and outside cipher wheel; Move back engage switch and link to each other with the sleeve of the interior cipher wheel of the most close axle A end, move back the socket end that engage switch can promote interior cipher wheel, make the gear of inside and outside cipher wheel withdraw from engagement; The anti-back baffle plate is positioned at axle B end, arrange that switch links to each other and by password switch control is set with the password on being installed in housing, the anti-back baffle plate is against the termination of the interior cipher wheel gear end of the most close B end when putting down, the projection wheel that prevents interior password moves along the linear groove of axle and causes the gear of inside and outside cipher wheel to withdraw from engagement; Reset switch is installed on the housing corresponding with axle B end, and the gear end that reset switch can promote interior cipher wheel makes it to mesh with the gear of outer cipher wheel; The moving switch of axle is installed on the housing, and when the projection of cipher wheel in all was positioned at the tram, the moving switch of axle can spur axle moved it vertically, thereby realizes the conversion of encryption apparatus locking, unlatching; It is characterized in that: also comprise password scale dish, steering mechanism, described password scale dish links to each other with steering mechanism, and when the password scale dish rotated, steering mechanism moved thereupon, steering mechanism contacts with outer cipher wheel, and the rotation of cipher wheel outside the control under the drive of password scale dish.
The present invention utilizes interior cipher wheel projection and axis connected in star, the relative motion of annular groove and the engagement of inside and outside cipher wheel gear teeth, realize to encryption apparatus locking, open, arrange the work of password; Stop tin cipher wheel and rotated sound and encryption apparatus is carried out the possible of technical unlocking, had high security performance; Simple in structure, easy to operate, processing cost is low.
Description of drawings
Fig. 1. the front view of the mechanical code device that single face is adjustable;
Fig. 2. the top view of the mechanical code device that single face is adjustable;
Fig. 3. the A-A among Fig. 1 is to sectional view;
In figure: 1. axle 2. housings 3. move back moving switch 27. center mounting holes of interior password wheels 26. axles of 12. 3 grades of swing pinions of 6. 3 grades of power transmission shafts of 5. 3 grades of travelling gears of 4. 3 grades of change gears of engage switch, 7. secondary break-in sleeve 8. 11. 3 grades of break-in sleeves of 10. 3 grades of password scale dishes of secondary password scale dish 9. level password dial, the 13. secondary drive shaft 14. secondary swing pinion 15. secondary transmission gear 16. break-in axle 17. secondary change gear 18. change gear 19. linear groove 20. reset switch 21. anti-back baffle plate 22. outer password wheels 25. of projection 23. annular groove 24.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
The mechanical cipher device that a kind of single face is adjustable, comprise that axle 1, housing 2, outer cipher wheel 24, password arrange switch, anti-back baffle plate 21, move back engage switch 3, reset switch 20, interior cipher wheel 25, the moving switch 26 of axle, described axle 1 has linear groove 19 vertically, has annular groove (23) at the annulate shaft body; Outer cipher wheel 24 inside have the through hole of truncated conical shape vertically, and this round table-like through hole is coaxial with outer cipher wheel 24, are processed with gear teeth along the round platform generatrix direction in the round platform through hole, and two bottom surfaces of outer cipher wheel 24 form two ring surfaces; Interior cipher wheel 25 is sleeve-shaped, and the termination external surface of one end is processed as truncated conical shape, and being processed with gear teeth along the generatrix direction of round platform can be meshed with the gear teeth of outer cipher wheel 24, and the inwall of sleeve is provided with projection 22; The termination corresponding with socket end interior cipher wheel axle 1 is axle A end, and the termination corresponding with the gear end of interior cipher wheel is axle B end; Outer cipher wheel 24 is limited in the housing 2; Interior cipher wheel 25 be sleeved on successively on the axle 1 and the socket end direction of interior cipher wheel 25 identical; The projection 22 of interior cipher wheel 25 can slide at the linear groove 19 of axle 1, when the projection 22 of interior cipher wheel 25 is positioned at the annular groove (23) of axle 1, and the engagement of the gear teeth of inside and outside cipher wheel 24; Move back engage switch 3 and link to each other with the sleeve of the interior cipher wheel 25 of the most close axle A end, move back the socket end that engage switch 3 can promote interior cipher wheel 25, make the gear of inside and outside cipher wheel 24 withdraw from engagement; Anti-back baffle plate 21 is positioned at axle B end, switch is set links to each other with the password on being installed in housing 2, anti-back baffle plate 21 is against the termination of interior cipher wheel 25 gear end of the most close B end when putting down, the projection 22 that prevents interior password is taken turns to move along the linear groove 19 of axle 1 and caused the gear of inside and outside cipher wheel 24 to withdraw from engagement; Reset switch 20 is installed on the housing 2 corresponding with axle B end, and the gear end that reset switch 20 can promote interior cipher wheel 25 makes it to mesh with the gear of outer cipher wheel 24; The moving switch 26 of axle is installed on the housing 2, and when the projection 22 of cipher wheel in all 25 all was positioned at the tram, the moving switch 26 of axle can spur axle 1 moved it vertically, thereby realizes the conversion of encryption apparatus locking, unlatching; It is characterized in that: also comprise password scale dish, steering mechanism, described password scale dish links to each other with steering mechanism, when the password scale dish rotates, steering mechanism moves thereupon, steering mechanism contacts with outer cipher wheel 24, and the rotation of cipher wheel 24 outside the control under the drive of password scale dish, because inside and outside cipher wheel has the gear teeth engagement, so interior cipher wheel is rotated with the rotation of corresponding password scale dish.
When this encryption apparatus is in the transformation of locking and opening, inside and outside cipher wheel is in engagement all the time, when the password scale dish is positioned at correct password position, the projection 22 of the interior cipher wheel 25 that it is corresponding is positioned at the intersection of annular groove and the linear groove of axle, when all password scale dishes all are positioned at correct password position, but the moving switch 26 of impeller-hub is realized the conversion of encryption apparatus locking and unlatching.When needs have carried out arranging of password, need all password scale dishes all to be positioned at correct password position, open password switch is set this moment, then anti-back baffle plate 21 lifts, move back the socket end of cipher wheel in engage switch 3 promotions, make the projection of interior cipher wheel along linear groove 19 slips of axle 1, withdraw from the engagement with outer cipher wheel 24, rotate respectively the password scale dish corresponding from different interior cipher wheel this moment, makes all password scale dishes arrive new password position, promotes reset switch 20 this moment, in making, outer cipher wheel meshes again, close password switch is set, the anti-back baffle plate 21 that then is subjected to password that switch control is set puts down, and new password setting is finished.
For preventing that the lawless person from adopting the method decryption device of listening, the projection 22 of cipher wheel 25 is vacant state during slip among the present invention in the linear groove 19 of axle 1 and annular groove (23), and namely the linear groove 19 of axle 1 and annular groove (23) width and the degree of depth are greater than the height and width of projection 22.
Above-mentioned encryption apparatus can be set to one group, and one group of inside and outside cipher wheel is namely arranged, and described password scale dish only has level password dial 9, and level password dial 9 is installed on the housing 2; This device also comprises break-in axle 16 and change gear 18, and described break-in axle 16 1 ends are positioned at the center mounting hole 27 of level password dial 9, realizes the interlock with level password dial 9; The other end is fixed with change gear 18, and the lateral surface of change gear 18 is processed with gear teeth; Be processed with on the ring surface of described outer cipher wheel 24 along the gear teeth of diameter line direction; Gear teeth on the gear teeth of change gear 18 and outer cipher wheel 24 anchor rings is complementary, and can mesh.When rotating level password dial 9, drive 16 rotations of break-in axle, the change gear 18 of break-in axle 16 ends rotates, the outer cipher wheel 24 that then is meshed with change gear 18 is rotated, internal gear because of outer cipher wheel 24 is meshed with interior cipher wheel 25 again, cipher wheel 25 was swayed in outer cipher wheel 24 drove, the projection 22 of interior cipher wheel 25 socket ends rotates along the annular groove (23) of axle 1, when the password of password scale dish is in the tram, the projection 22 of interior cipher wheel 25 is positioned at the intersection of annular groove (23) Yu the linear groove 19 of axle 1, spur the moving switch 26 of axle this moment, realize the encryption apparatus locking, the conversion of opening.
Better for the security performance that makes encryption apparatus, this device comprises two groups of inside and outside cipher wheel, and then corresponding password scale dish also comprises secondary password scale dish 8; Also comprise secondary break-in sleeve 7, secondary swing pinion 14, secondary transmission gear 15, secondary drive shaft 13, secondary change gear 17; Described secondary password scale dish 8 is installed on the housing 2, level password dial 9 be installed in secondary password scale dish 8 above, I and II password scale dish 8 is concentric; Secondary break-in sleeve 7 is sleeved on outside the break-in axle 16, and an end is positioned at center mounting hole 27 realizations of secondary password scale dish 8 and the interlock of secondary password scale dish 8; The end of the other end is fixed with secondary swing pinion 14; Be installed with secondary transmission gear 15 on secondary drive shaft 13 axles, this secondary transmission gear 15 is meshed with secondary swing pinion 14, secondary change gear 17 is fixedly mounted on the end of secondary drive shaft 13, and be meshed with the gear teeth on the anchor ring of corresponding outer cipher wheel 24, the other end of secondary drive shaft 13 is installed on the housing 2 and can rotates with respect to housing 2.When rotating secondary password scale dish 8, then secondary break-in sleeve 7 rotations of with it interlock, being fixedly mounted on the secondary transmission gear 15 that secondary swing pinion 14 on the secondary break-in sleeve 7 rotarily drives with its engagement rotates, because secondary transmission gear 15 is fixedly mounted on the secondary drive shaft 13, then secondary drive shaft 13 is rotated thereupon, drives secondary change gear 17 and rotates; Secondary change gear 17 drives second group of outer cipher wheel 24 and rotates, and cipher wheel 25 was around axle 1 rotation in outer cipher wheel 24 drove by inner gear teeth again.
The present invention can have three groups of inside and outside cipher wheel, and then corresponding structure also will be set up corresponding parts on the structure of two groups of above-mentioned inside and outside cipher wheel 24, and concrete structure is as follows: this device also comprises three grades of password scale dishes 10; Also comprise three grades of break-in sleeves 11, three grades of swing pinions 12, three grades of travelling gears 5, three grades of power transmission shafts 6, three grades of change gears 4; Described three grades of password scale dishes 10 are installed on the housing 2 of this device, and secondary password scale dish 8 is installed in above three grades of password scale dishes 10, and one, two, three password scale dish 10 is concentric; Three grades of break-in sleeves 11 are sleeved on outside the secondary break-in sleeve 7, and the one end is positioned at center mounting hole 27 realizations of three grades of password scale dishes 10 and the interlock of three grades of password scale dishes 10; The end of the other end is fixed with three grades of swing pinions 12; Be installed with three grades of travelling gears 5 on three grades of power transmission shaft 6 axles, these three grades of travelling gears 5 are meshed with three grades of swing pinions 12, three grades of change gears 4 are fixedly mounted on the end of three grades of power transmission shafts 6, and be meshed with the gear teeth on the anchor ring of corresponding outer cipher wheel 24, the other end of three grades of power transmission shafts 6 is installed on the housing 2 and can rotates with respect to housing 2.When rotating three grades of password scale dishes 10, then three grades of break-in sleeves, 11 rotations of with it interlock, being fixedly mounted on three grades of travelling gears 5 that three grades of swing pinions 12 on three grades of break-in sleeves 11 rotarily drive with its engagement rotates, because three grades of travelling gears 5 are fixedly mounted on three grades of power transmission shafts 6, then three grades of power transmission shafts 6 rotate thereupon, drive three grades of change gears 4 and rotate; Three grades of change gears 4 drive the 3rd group of outer cipher wheel 24 and rotate, and cipher wheel 25 was around axle 1 rotation in outer cipher wheel 24 drove by inner gear teeth again.
Be unlatching and the locking more convenient and quicker that makes this encryption apparatus, the moving switch 26 of axle among the present invention can select wheeled its concrete structure of rotary teeth to be: comprise rotation mandrel, rotating handles, axle moving gear, the moving switch of axle 1 and axle 26 corresponding positions are processed with saws the shape tooth; Described rotation mandrel is installed on the housing 2 and can rotates with respect to housing 2, rotating handles with rotate mandrel and be connected, the rotation of the rotation driven rotary mandrel by rotating handles; An end and swing pinion that the axle moving gear is fixedly mounted on the rotation mandrel are meshed with the saw shape tooth of axle 1.When rotation password scale dish, make the projection 22 of all interior cipher wheel 25 all be positioned at axle 1 the linear groove place, be that password is when being in the tram, rotate rotating handles, the driven rotary mandrel rotates, the axle moving gear that then is fixed on the rotation mandrel rotates, the saw shape tooth motion of the axle of drive and its engagement realizes rotatablely moving to the straight-line transformation of axle 1 of rotating handles.
When the powerful rotation of lawless person rotating handles, be not destroyed for better protecting the overall structure of encryption apparatus, the present invention also is provided with breakpoint at the rotation mandrel.Be specially at the rotation mandrel and be processed with annular groove.
Have relatively high expectations for the antitheft of some occasion, the present invention can also use several encryption apparatus side by side, and then arbitrary grade of password scale dish malposition in the encryption apparatus of any all can't be realized by locking to the transformation of opening.
Protection scope of the present invention is not limited only to the disclosed technical scheme of specific embodiment part; allly utilized inside and outside password to adopt the helical gear engagement; interior cipher wheel has linear that projection can be along axle; annular groove slides and has utilized the adjustable encryption apparatus of single face of password scale dish and transmission device all to fall into protection scope of the present invention; in addition other products such as security door; safety cabinet; file cabinet; combination lock; Business cabinet; aircraft; steamer and civilian military affairs etc. only need the device of single face locking; allly used design principle of the present invention and carry out antitheftly, the obligee also has the right of exercising the present invention's shared part in this product.
Claims (8)
1. mechanical cipher device that single face is adjustable, comprise that axle (1), housing (2), outer cipher wheel (24), password arrange switch, anti-back baffle plate (21), move back engage switch (3), reset switch (20), interior cipher wheel (25), the moving switch (26) of axle, described axle (1) has linear groove (19) vertically, has annular groove (23) at the annulate shaft body; The inner through hole that has vertically truncated conical shape of outer cipher wheel (24), this round table-like through hole is coaxial with outer cipher wheel (24), is processed with gear teeth along the round platform generatrix direction in the round platform through hole, and two bottom surfaces of outer cipher wheel (24) form two ring surfaces; Interior cipher wheel (25) is sleeve-shaped, and the termination external surface of one end is processed as truncated conical shape, and being processed with gear teeth along the generatrix direction of round platform can be meshed with the gear teeth of outer cipher wheel (24), and the inwall of sleeve is provided with projection (22); The axle termination corresponding with socket end interior cipher wheel (1) is axle A end, and the termination corresponding with the gear end of interior cipher wheel is axle B end; Outer cipher wheel (24) is limited in the housing (2); It is identical that interior cipher wheel (25) is sleeved on axle (1) socket end direction upper and interior cipher wheel (25) successively; The projection (22) of interior cipher wheel (25) can slide at the linear groove (19) of axle (1), when the projection (22) of interior cipher wheel (25) is positioned at the annular groove (23) of axle (1), and the engagement of the gear teeth of inside and outside cipher wheel (24); Move back engage switch (3) and link to each other with the sleeve of the interior cipher wheel (25) of the most close axle A end, move back engage switch (3) and can promote the socket end of interior cipher wheel (25), make the gear of inside and outside cipher wheel (24) withdraw from engagement; Anti-back baffle plate (21) is positioned at axle B end, switch is set links to each other with the password on being installed in housing (2), anti-back baffle plate (21) is against the termination of interior cipher wheel (25) gear end of the most close B end when putting down, projection (22) wheel that prevents interior password causes the gear of inside and outside cipher wheel (24) to withdraw from engagement along linear groove (19) motion of axle (1); Reset switch (20) is installed on the housing (2) corresponding with axle B end, and the gear end that reset switch (20) can promote interior cipher wheel (25) makes it to mesh with the gear of outer cipher wheel (24); Axle moves switch (26) and is installed on the housing (2), and when the projection (22) of cipher wheel in all (25) when all being positioned at the tram, axle moves switch (26) and can spur axle (1) it is moved vertically, thereby realizes the conversion of encryption apparatus locking, unlatching; It is characterized in that: also comprise password scale dish, steering mechanism, described password scale dish links to each other with steering mechanism, when the password scale dish rotates, steering mechanism moves thereupon, steering mechanism contacts with outer cipher wheel (24), and the rotation of cipher wheel (24) outside the control under the drive of password scale dish.
2. the adjustable mechanical cipher device of single face according to claim 1, it is characterized in that: the projection (22) of interior cipher wheel (25) is vacant state when sliding in the linear groove (19) of axle (1) and annular groove (23), namely the linear groove (19) of axle (1) and annular groove (23) width and the degree of depth are greater than the height and width of projection (22).
3. the adjustable mechanical cipher device of single face according to claim 1, it is characterized in that: one group of inside and outside cipher wheel is arranged, and described password scale dish only has level password dial (9), and level password dial (9) is installed on the housing (2); Break-in axle (16) and change gear (18), described break-in axle (16) one ends are positioned at the center mounting hole (27) of level password dial (9), realize the interlock with level password dial (9); The other end is fixed with change gear (18), and the lateral surface of change gear (18) is processed with gear teeth; Be processed with along the gear teeth of diameter line direction on the ring surface of described outer cipher wheel (24); Gear teeth on the gear teeth of change gear (18) and outer cipher wheel (24) anchor ring is complementary, and can mesh.
4. the adjustable mechanical cipher device of single face according to claim 3, it is characterized in that: device comprises two groups of inside and outside cipher wheel, and then corresponding password scale dish also comprises secondary password scale dish (8), secondary break-in sleeve (7), secondary swing pinion (14), secondary transmission gear (15), secondary drive shaft (13), secondary change gear (17); Described secondary password scale dish (8) is installed on the housing (2), level password dial (9) be installed in secondary password scale dish (8) above, I and II password scale dish (8) is concentric; Secondary break-in sleeve (7) is sleeved on outside the break-in axle (16), and an end is positioned at center mounting hole (27) realization of secondary password scale dish (8) and the interlock of secondary password scale dish (8); The end of the other end is fixed with secondary swing pinion (14); Be installed with secondary transmission gear (15) on secondary drive shaft (13) axle, this secondary transmission gear (15) is meshed with secondary swing pinion (14), secondary change gear (17) is fixedly mounted on the end of secondary drive shaft (13), and be meshed with the gear teeth on the anchor ring of corresponding outer cipher wheel (24), it is upper and can rotate with respect to housing (2) that the other end of secondary drive shaft (13) is installed in housing (2).
5. the adjustable mechanical cipher device of single face according to claim 4, it is characterized in that: this device also comprises three grades of password scale dishes (10), three grades of break-in sleeves (11), three grades of swing pinions (12), three grades of travelling gears (5), three grades of power transmission shafts (6), three grades of change gears (4); Described three grades of password scale dishes (10) are installed on the housing (2) of this device, and secondary password scale dish (8) is installed in above three grades of password scale dishes (10), and one, two, three password scale dish (10) is concentric; Three grades of break-in sleeves (11) are sleeved on outside the secondary break-in sleeve (7), and the one end is positioned at center mounting hole (27) realization of three grades of password scale dishes (10) and the interlock of three grades of password scale dishes (10); The end of the other end is fixed with three grades of swing pinions (12); Be installed with three grades of travelling gears (5) on three grades of power transmission shafts (6) axle, these three grades of travelling gears (5) are meshed with three grades of swing pinions (12), three grades of change gears (4) are fixedly mounted on the end of three grades of power transmission shafts (6), and be meshed with the gear teeth on the anchor ring of corresponding outer cipher wheel (24), it is upper and can rotate with respect to housing (2) that the other end of three grades of power transmission shafts (6) is installed in housing (2).
6. the adjustable mechanical cipher device of single face according to claim 1 is characterized in that: described axle moves switch (26) and comprises rotation mandrel, rotating handles, axle moving gear, and the position that axle (1) is corresponding with the moving switch (26) of axle is processed with saws the shape tooth; It is upper and can rotate with respect to housing (2) that described rotation mandrel is installed in housing (2), rotating handles with rotate mandrel and be connected, the rotation of the rotation driven rotary mandrel by rotating handles; An end and swing pinion that the axle moving gear is fixedly mounted on the rotation mandrel are meshed with the saw shape tooth of axle (1).
7. the adjustable mechanical cipher device of single face according to claim 6 is characterized in that: be processed with annular groove as breakpoint on the described rotation mandrel.
8. according to claim 1 to the adjustable mechanical cipher device of the described single face of 7 arbitrary claims, it is characterized in that: several encryption apparatus are used side by side, then arbitrary grade of password scale dish malposition in the encryption apparatus of any all can't be realized by locking to the transformation of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210360334.0A CN102900278B (en) | 2012-09-25 | 2012-09-25 | Mechanical type cryptographic device with single adjustable surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210360334.0A CN102900278B (en) | 2012-09-25 | 2012-09-25 | Mechanical type cryptographic device with single adjustable surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102900278A true CN102900278A (en) | 2013-01-30 |
| CN102900278B CN102900278B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210360334.0A Expired - Fee Related CN102900278B (en) | 2012-09-25 | 2012-09-25 | Mechanical type cryptographic device with single adjustable surface |
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| Country | Link |
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| CN (1) | CN102900278B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2439507Y (en) * | 2000-07-09 | 2001-07-18 | 董正林 | Mechanical trick switching unit |
| CN201031536Y (en) * | 2007-04-30 | 2008-03-05 | 潘永华 | Mechanical cipher lock |
| CN201358624Y (en) * | 2008-05-13 | 2009-12-09 | 白华平 | Mechanical braking keyboard type and wheel disc type coded lock |
| US8215141B2 (en) * | 2010-11-25 | 2012-07-10 | Kin Kei Hardware Industries Limited | Code changing mechanism for a mechanical combination lock |
-
2012
- 2012-09-25 CN CN201210360334.0A patent/CN102900278B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2439507Y (en) * | 2000-07-09 | 2001-07-18 | 董正林 | Mechanical trick switching unit |
| CN201031536Y (en) * | 2007-04-30 | 2008-03-05 | 潘永华 | Mechanical cipher lock |
| CN201358624Y (en) * | 2008-05-13 | 2009-12-09 | 白华平 | Mechanical braking keyboard type and wheel disc type coded lock |
| US8215141B2 (en) * | 2010-11-25 | 2012-07-10 | Kin Kei Hardware Industries Limited | Code changing mechanism for a mechanical combination lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102900278B (en) | 2015-04-08 |
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