CN202882608U - Strongbox with mechanical cipher device - Google Patents
Strongbox with mechanical cipher device Download PDFInfo
- Publication number
- CN202882608U CN202882608U CN 201220540834 CN201220540834U CN202882608U CN 202882608 U CN202882608 U CN 202882608U CN 201220540834 CN201220540834 CN 201220540834 CN 201220540834 U CN201220540834 U CN 201220540834U CN 202882608 U CN202882608 U CN 202882608U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cipher wheel
- axle
- links
- interior
- 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
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a strongbox with a mechanical cipher device and belongs to the machinery field. The strongbox with the mechanical cipher device comprises a strongbox body, a door, a locking pin and the mechanical cipher device. The mechanical cipher device is composed of a shell body, a shaft, an inner cipher wheel, an outer cipher wheel, outer cipher wheel rotatable parts, a cipher mark, a cipher installing switch, an anti-reverse baffle, a retreat-meshing switch and a reset switch. The strongbox utilizes a mutually matched method of the inner cipher wheel and a shaft motion-stopping structure to achieve locking and opening of the cipher device. By matching of the retreat-meshing switch, the reset switch and the anti-reverse baffle, the fact that the cipher is set autonomously by users can be achieved. The strongbox with the mechanical device is simple in structure and good in burglary-prevention performance.
Description
Technical field
The utility model belongs to the daily necessities field, is specifically related to a kind of safety cabinet.
Background technology
Safety cabinet is as the facility commonly used of depositing data, cash, vital document, because its volume is little, safe, so used widely in some companies, family.But the safety cabinet of selling on the market now, the password of locking, opening safety cabinet is just determined aborning, the end user can't arrange password voluntarily, and all there is the possibility of divulging a secret in the links such as safety cabinet transports from producing to, sale, and have larger potential safety hazard.
The utility model content
For solving the problems of the technologies described above, it is a kind of simple in structure that the utility model provides, and is easy to processing, the end user can arrange voluntarily password, can not skilled unlocking and be difficult for by the safety cabinet of strong destruction.
A kind of safety cabinet, comprise a body, locking pin, the mechanical code device, the housing of mechanical code device is fixedly mounted on the body, axle links to each other with the active connecting rod by the termination, locking pin is installed in an initiatively end on the nearly door limit of connecting rod, realize the insertion of axle control locking pin or withdraw from the locking hole, described mechanical code device comprises housing, axle, interior cipher wheel, outer cipher wheel, outer cipher wheel rotatable parts, cipher mark, password arranges switch, the anti-back baffle plate, move back engage switch, reset switch, the moving switch of axle forms, be processed as round table-like through hole in the outer cipher wheel, this through hole is identical with the axle center of outer coded shaft, generatrix direction along round table-like through hole is processed with gear teeth, the moving switch impeller-hub of axle moves vertically, it is characterized in that: the axle of described mechanical code device is processed with linear projection vertically, and linear projection has breakpoint; Interior cipher wheel is sleeve-shaped, is sleeved on the axle, and the profile of interior cipher wheel is truncated conical shape, is processed with gear teeth along the round platform generatrix direction, the gear teeth coupling engagement of this gear teeth and outer cipher wheel inboard, and the inboard of interior cipher wheel is processed with linear groove vertically; The linear projection of interior cipher wheel linear groove and axle is complementary, and the width of the linear projection breakpoint of axle and the axial length of interior cipher wheel are complementary; Outer cipher wheel rotatable parts link to each other with cipher mark, and rotatable cipher mark drives outer cipher wheel rotation; Move back engage switch and link to each other with the little head end of round table-like interior cipher wheel, can promote interior cipher wheel and move vertically, make the gear teeth of inside and outside cipher wheel can withdraw from engagement; The anti-back baffle plate is positioned at outside the stub end of round table-like cipher wheel, switch is set links to each other with the password on being installed in housing, when opening password switch being set, the anti-back baffle plate lifts, close password when switch is set, the anti-back baffle plate puts down, and is against the termination of interior cipher wheel stub end when the anti-back baffle plate puts down, and the linear projection that the groove that prevents interior password slips over axle makes the gear of inside and outside cipher wheel withdraw from engagement; Reset switch is installed on housing corresponding to interior cipher wheel stub end, the gear end that reset switch can promote interior cipher wheel makes it to mesh with the gear of outer cipher wheel, outer cipher wheel is limited in being installed in the mount pad of housing, and the breakpoint position of the position of mount pad axle upper protruding block during with shaft locking is corresponding.
The mode that the dynamic resistance structure of cipher wheel and axle is complementary in the safety cabinet utilization in the utility model realizes locking, the unlatching of encryption apparatus, by moving back the cooperation of engage switch, reset switch, anti-back baffle plate, realizes that the end user independently arranges password; Simple in structure, theftproof performance good.
Description of drawings
Fig. 1. the structural representation of the safety cabinet of mechanical code device has been installed;
Among the figure: 1. 6. times locking pins of mechanical code device 2. control connection bars 3. door locks, 4. active connecting rod 5. vertical lower connecting rods, 7. left locking pin 8. horizontal driven connecting rod 9. turning points 10. turn to locking pin on the cavity 11. vertical upper connecting rods 12..
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of safety cabinet, comprise a body, locking pin, mechanical code device 1, the housing of mechanical code device 1 is fixedly mounted on the body, axle links to each other with active connecting rod 4 by the termination, locking pin is installed in an initiatively end on the nearly door limit of connecting rod 4, realize the insertion of axle control locking pin or withdraw from the locking hole, described mechanical code device 1 comprises housing, axle, interior cipher wheel, outer cipher wheel, outer cipher wheel rotatable parts, cipher mark, password arranges switch, the anti-back baffle plate, move back engage switch, reset switch, the moving switch of axle forms, be processed as round table-like through hole in the outer cipher wheel, this through hole is identical with the axle center of outer coded shaft, generatrix direction along round table-like through hole is processed with gear teeth, the moving switch impeller-hub of axle moves vertically, it is characterized in that: the axle of described mechanical code device 1 is processed with linear projection vertically, and linear projection has breakpoint; Interior cipher wheel is sleeve-shaped, is sleeved on the axle, and the profile of interior cipher wheel is truncated conical shape, is processed with gear teeth along the round platform generatrix direction, the gear teeth coupling engagement of this gear teeth and outer cipher wheel inboard, and the inboard of interior cipher wheel is processed with linear groove vertically; The linear projection of interior cipher wheel linear groove and axle is complementary, and the width of the linear projection breakpoint of axle and the axial length of interior cipher wheel are complementary; Outer cipher wheel rotatable parts link to each other with cipher mark, and rotatable cipher mark drives outer cipher wheel rotation; Move back engage switch and link to each other with the little head end of round table-like interior cipher wheel, can promote interior cipher wheel and move vertically, make the gear teeth of inside and outside cipher wheel can withdraw from engagement; The anti-back baffle plate is positioned at outside the stub end of round table-like cipher wheel, switch is set links to each other with the password on being installed in housing, when opening password switch being set, the anti-back baffle plate lifts, close password when switch is set, the anti-back baffle plate puts down, and is against the termination of interior cipher wheel stub end when the anti-back baffle plate puts down, and the linear projection that the groove that prevents interior password slips over axle makes the gear of inside and outside cipher wheel withdraw from engagement; Reset switch is installed on housing corresponding to interior cipher wheel stub end, the gear end that reset switch can promote interior cipher wheel makes it to mesh with the gear of outer cipher wheel, outer cipher wheel is limited in being installed in the mount pad of housing, and the breakpoint position of the position of mount pad axle upper protruding block during with shaft locking is corresponding.
As the prior art of safety cabinet, also comprise transfer, transfer links to each other with an end on limit, active connecting rod 4 far away from home, and transfer drives other driven connecting rod and realizes that many locking pins insert or withdraw from the locking hole simultaneously.
The concrete structure of termination control locking pin can also be: the utility model also comprises control connection bar 2, initiatively an end of connecting rod 4 links to each other with the transfer of safety cabinet, a bit being fixed on the body on the described control connection bar 2, the termination of the axle of one end and two-sided adjustable mechanical encryption apparatus 1 is flexibly connected, the other end and initiatively connecting rod 4 flexible connections.When axle moved, an end of the control connection bar 2 that is attached thereto moved with axle, and an end of control connection bar 2 moves round about, drove transfer, thereby the connecting rod that then links to each other with transfer motion makes the closed or unlatching of locking pin.
Axle above by the concrete structure of termination control locking pin can be: a utility model initiatively end of connecting rod 4 links to each other with locking pin, and the other end directly links to each other with the termination of axle.At this moment, the axle motion drives initiatively connecting rod 4 motions, inserts or withdraw from the locking hole thereby drive locking pin.Initiatively connecting rod 4 drives the motion of other connecting rod by transfer, thereby the axle of realizing mechanical code device 1 is controlled all locking pins by the termination of axle.
Higher for the safety that makes safety cabinet, the utility model can also comprise a door lock 3, and door lock 3 is installed on the body, and an end links to each other with locking pin, and the other end links to each other with active connecting rod 4, and mechanical code device 1 links to each other with active connecting rod 4 by the termination of axle.When all passwords all were in correct status, the key of door lock 3 can the opening safety cabinet, otherwise safety cabinet is locked, and the key of pin tool also can't the opening safety cabinet.The safety cabinets of a door lock 3 of many designs can be realized the function of dual fail-safe, if door lock 3, password have one incorrect, then safety cabinet can not be opened.
As prior art part of the present invention, described safety cabinet also comprises initiatively connecting rod 4, vertical lower connecting rod 5, lower locking pin 6, left locking pin 7, horizontal driven connecting rod 8, turning point 9, turns to cavity 10, vertical upper connecting rod 11, upper pin to close pin 12, turn to cavity 10 to be positioned at the center of safety cabinet, transfer is installed in turning point 9 places that turn to cavity 10, and four end points of transfer link to each other with active connecting rod 4, horizontal driven connecting rod 8, vertical upper connecting rod 11, vertical lower connecting rod 5 respectively; Initiatively the other end of connecting rod 4 links to each other with door lock 3; The other end of horizontal driven connecting rod 8 links to each other with left locking pin 7, and vertical upper connecting rod 11 closes pin 12 with upper pin and links to each other; Vertical lower connecting rod 5 links to each other with lower locking pin 6; Transfer makes horizontal driven connecting rod 8 drive left locking pin 7, vertical upper connecting rod 11 and drives that upper pin closes pin 12, vertical lower connecting rod 5 drives lower locking pin 6 and inserts simultaneously or the release lock closed pore under the effect of active connecting rod 4.
Dynamic resistance structure in the mechanical cipher device described in the utility model between cipher wheel and the axle can be: described axle has linear groove vertically, has annular groove at the annulate shaft body; The microcephaly of interior cipher wheel holds the inboard to be processed with projection, and the projection of interior cipher wheel can slide along linear groove, the annular groove of axle.When all cipher marks are in incorrect password position, the rotational password sign, then outer cipher wheel rotatable parts rotate outer cipher wheel, and outer cipher wheel drives the interior cipher wheel that is meshed with it and sways, and the projection of interior cipher wheel rotates along the linear groove of axle.When all cipher marks all were in the tram, the pulling axle made the linear groove of axle can slip over the projection of interior cipher wheel, and axle can move vertically, realizes the conversion of locking, unlatching.
The projection of interior cipher wheel all is in vacant state when slipping in the linear groove of axle and annular groove.Be wide less than groove of projection wide, the height of projection is less than the degree of depth of groove.
Dynamic resistance structure in the mechanical cipher device described in the utility model between cipher wheel and the axle can be: axle is processed with linear projection vertically, and linear projection has breakpoint; The inboard of interior cipher wheel is processed with linear groove vertically; The linear projection of interior cipher wheel linear groove and axle is complementary, and the width of the linear projection breakpoint of axle and the axial length of interior cipher wheel are complementary.When all cipher marks are in incorrect password position, the rotational password sign, then outer cipher wheel rotatable parts rotate outer cipher wheel, and outer cipher wheel drives the interior cipher wheel that is meshed with it and sways, and interior cipher wheel is swayed at the breakpoint place of linear projection; When all cipher marks all were in the tram, the pulling axle made the linear projection of axle slip over the linear groove of interior cipher wheel, and axle can move vertically, realizes the conversion of locking, unlatching.
The linear projection of above-mentioned axle is in vacant state when slipping over the linear groove of interior cipher wheel, when interior cipher wheel is swayed, nothing friction between the linear projection of interior cipher wheel and axle, the width of cipher wheel is less than the length of breakpoint namely, the height of linear projection is less than the degree of depth of interior cipher wheel linear groove, and the width of linear projection is less than the width of interior cipher wheel linear groove.
The cross-sectional area of linear projection can be rectangle or triangle.
Protection domain of the present utility model is not limited only to the technical scheme that specific embodiment part is recorded and narrated; all above-mentioned axles and interior cipher wheel form the dynamic resistance structure and cooperate; safety cabinet by the conversion of locking unlatching is carried out in cipher wheel rotation in the outer cipher wheel control all falls into protection scope of the present invention.
Claims (8)
1. safety cabinet, comprise a body, locking pin, mechanical code device (1), the housing of mechanical code device (1) is fixedly mounted on the body, axle links to each other with active connecting rod (4) by the termination, locking pin is installed in an initiatively end on the nearly door limit of connecting rod (4), realize the insertion of axle control locking pin or withdraw from the locking hole, described mechanical code device (1) comprises housing, axle, interior cipher wheel, outer cipher wheel, outer cipher wheel rotatable parts, cipher mark, password arranges switch, the anti-back baffle plate, move back engage switch, reset switch, the moving switch of axle forms, be processed as round table-like through hole in the outer cipher wheel, this through hole is identical with the axle center of outer coded shaft, generatrix direction along round table-like through hole is processed with gear teeth, the moving switch impeller-hub of axle moves vertically, it is characterized in that: the axle of described mechanical code device (1) is processed with linear projection vertically, and linear projection has breakpoint; Interior cipher wheel is sleeve-shaped, is sleeved on the axle, and the profile of interior cipher wheel is truncated conical shape, is processed with gear teeth along the round platform generatrix direction, the gear teeth coupling engagement of this gear teeth and outer cipher wheel inboard, and the inboard of interior cipher wheel is processed with linear groove vertically; The linear projection of interior cipher wheel linear groove and axle is complementary, and the width of the linear projection breakpoint of axle and the axial length of interior cipher wheel are complementary; Outer cipher wheel rotatable parts link to each other with cipher mark, and rotatable cipher mark drives outer cipher wheel rotation; Move back engage switch and link to each other with the little head end of round table-like interior cipher wheel, can promote interior cipher wheel and move vertically, make the gear teeth of inside and outside cipher wheel can withdraw from engagement; The anti-back baffle plate is positioned at outside the stub end of round table-like cipher wheel, switch is set links to each other with the password on being installed in housing, when opening password switch being set, the anti-back baffle plate lifts, close password when switch is set, the anti-back baffle plate puts down, and is against the termination of interior cipher wheel stub end when the anti-back baffle plate puts down, and the linear projection that the groove that prevents interior password slips over axle makes the gear of inside and outside cipher wheel withdraw from engagement; Reset switch is installed on housing corresponding to interior cipher wheel stub end, the gear end that reset switch can promote interior cipher wheel makes it to mesh with the gear of outer cipher wheel, outer cipher wheel is limited in being installed in the mount pad of housing, and the breakpoint position of the position of mount pad axle upper protruding block during with shaft locking is corresponding.
2. safety cabinet according to claim 1 is characterized in that: also comprise transfer, transfer links to each other with the end on connecting rod (4) limit, far away from home initiatively, and transfer drives other driven connecting rod and realizes that many locking pins insert or withdraw from the locking hole simultaneously.
3. safety cabinet according to claim 1 and 2, it is characterized in that: described axle is as follows by the concrete structure of termination control locking pin: also comprise control connection bar (2), initiatively an end of connecting rod (4) links to each other with the transfer of safety cabinet, a bit being fixed on the body on the described control connection bar (2), the termination of the axle of one end and two-sided adjustable mechanical encryption apparatus (1) is flexibly connected, the other end and initiatively connecting rod (4) flexible connection.
4. safety cabinet according to claim 1 and 2, it is characterized in that: also comprise a door lock (3), door lock (3) is installed on the body, one end links to each other with locking pin, the other end links to each other with active connecting rod (4), and mechanical code device (1) links to each other with active connecting rod (4) by the termination of axle.
5. safety cabinet according to claim 1 and 2, it is characterized in that: also comprise initiatively connecting rod (4), vertical lower connecting rod (5), lower locking pin (6), left locking pin (7), horizontal driven connecting rod (8), turning point (9), turn to cavity (10), vertical upper connecting rod (11), upper pin closes pin (12), the turn-around chamber body is positioned at the center of safety cabinet, transfer is installed in the turning point (9) that turns to cavity (10) and locates, four end points of transfer respectively with active connecting rod (4), horizontal driven connecting rod, vertical upper connecting rod (11), vertical lower connecting rod (5) links to each other; Initiatively the other end of connecting rod (4) links to each other with door lock; The other end of horizontal driven connecting rod (8) links to each other with left locking pin (7), and vertical upper connecting rod (11) closes pin (12) with upper pin and links to each other; Vertical lower connecting rod (5) links to each other with lower locking pin; Transfer makes horizontal driven connecting rod (8) drive left locking pin (7), the upper pin of vertical upper connecting rod (11) drives and closes that locking pin (6) inserts or the release lock closed pore simultaneously under pin (12), vertical lower connecting rod (5) drive under the effect of active connecting rod (4).
6. safety cabinet according to claim 1 is characterized in that: the linear projection of above-mentioned axle is in vacant state when slipping over the linear groove of interior cipher wheel, when interior cipher wheel is swayed, between the linear projection of interior cipher wheel and axle without friction.
7. safety cabinet according to claim 1, it is characterized in that: the cross-sectional area of linear projection is rectangle.
8. safety cabinet according to claim 1, it is characterized in that: the cross-sectional area of linear projection is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540834 CN202882608U (en) | 2012-10-22 | 2012-10-22 | Strongbox with mechanical cipher device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540834 CN202882608U (en) | 2012-10-22 | 2012-10-22 | Strongbox with mechanical cipher device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882608U true CN202882608U (en) | 2013-04-17 |
Family
ID=48074049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220540834 Expired - Fee Related CN202882608U (en) | 2012-10-22 | 2012-10-22 | Strongbox with mechanical cipher device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774914A (en) * | 2014-02-20 | 2014-05-07 | 魏孔明 | Lock body adopting a chain wheel structure |
-
2012
- 2012-10-22 CN CN 201220540834 patent/CN202882608U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774914A (en) * | 2014-02-20 | 2014-05-07 | 魏孔明 | Lock body adopting a chain wheel structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103953229B (en) | A kind of machinery composite lock | |
| CN103679902A (en) | Electronic lock of traveling bag and use method of electronic lock | |
| CN206319725U (en) | Mechano-electronic combined type electric control lock | |
| CN202882608U (en) | Strongbox with mechanical cipher device | |
| CN204457202U (en) | Multi-functional safe door lock | |
| CN202073391U (en) | Drawer cabinet with fingerprint lock | |
| CN207245347U (en) | A kind of lock unit device | |
| CN202596355U (en) | Coded lock for trunk | |
| CN203947884U (en) | Coded lock | |
| CN205894904U (en) | Intelligence lock clutch | |
| CN108952359A (en) | A kind of lock body structure | |
| CN201460495U (en) | Remote control anti-theft lock for electronic password multi-system door with novel structure | |
| CN106761014A (en) | A kind of intelligent electromechanical double-control electronic lock | |
| CN203701750U (en) | Changeable tooth-shaped combination lock cylinder system | |
| CN202266096U (en) | Casement door/window lock with coded lock structure | |
| CN203924949U (en) | A kind of mechanical composite lock | |
| CN202788523U (en) | Anti-theft door | |
| CN202970157U (en) | Mechanical password device with adjustable double surfaces | |
| CN202882698U (en) | Security door with mechanical cipher device | |
| CN204189215U (en) | A kind of outdoor ring main unit intelligent lock | |
| CN202832143U (en) | Roller shutter door | |
| CN109057544B (en) | Mechanical puzzle lock | |
| CN203188695U (en) | Lock body and swivel hook lock latch mechanism | |
| CN202970191U (en) | Double-channel suitcase lock set | |
| CN205976765U (en) | Password door lock with knob |
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: 20130417 Termination date: 20191022 |