CN201195979Y - Telescopic mechanical cipher lock apparatus - Google Patents
Telescopic mechanical cipher lock apparatus Download PDFInfo
- Publication number
- CN201195979Y CN201195979Y CNU2008200875982U CN200820087598U CN201195979Y CN 201195979 Y CN201195979 Y CN 201195979Y CN U2008200875982 U CNU2008200875982 U CN U2008200875982U CN 200820087598 U CN200820087598 U CN 200820087598U CN 201195979 Y CN201195979 Y CN 201195979Y
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- CN
- China
- Prior art keywords
- locking plate
- password
- rotating shaft
- password locking
- lock
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- 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 - Lifetime
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Abstract
The utility model relates to a telescopic mechanical cipher-lock, which at least comprises a mechanical cipher-lock, and the mechanical cipher-lock further at least comprises a cipher figure disk, a cipher locking plate and a rotation shaft. The telescopic mechanical cipher-lock is characterized in that the cipher figure disk is hidden in a front plate or a cabinet plate and is matched with a viewing port, and the cipher figure disk is connected with the rotation shaft through a clutch mechanism, the outer end of the rotation shaft is connected with a knob of the cipher-lock, furthermore, a clamping and buckling mechanism which is driven by the mechanical lock or an electronic lock is matched with the rotation shaft in a clamping and buckling mode. The structure of the cipher-lock is more reasonable and practical, and damages of impacts not easily occur, and the safety is better.
Description
Technical field
The utility model relates to employed mechanical coded lock device in a kind of thief-resistant safe (cabinet), safe deposit box (cabinet) or the file cabinet.
Background technology
In the prior art, employed mechanical code lock in the strongbox products such as (cabinets), its password dial all directly links to each other with cipher chips, and the password dial is directly installed on and exceeds the big distance of door-plate on the door-plate.In use, directly the rotational password dial just can drive the cipher chips that is attached thereto and carries out work, this situation following points drawback:
1, when Product transport, collided easily and cause the coded lock dial to damage, cause the coded lock outward appearance to destroy, seriously can be caused coded shaft fracture or distortion, block the password dial it can not be rotated, thereby can not normally open mechanical code lock.
2, do not know password or do not having under the situation of key, adopting the mode of technical unlocking (not knowing under the situation of proper password that the rotational password dial waits by listening, feel and to know encrypted message, thereby reaches the purpose of opening mechanical code lock.) open mechanical code lock.
3, easy destroyed property unlatching.General mechanical code lock, destroyed when its password dial, make coded shaft break away from cipher chips, thereby make cipher chips owing to lose support, fall down, make mechanical code lock ineffective, thereby reach destructive purpose of opening.
Comprehensively above-mentioned, it is reasonable inadequately with the mechanical cipher lock construction to be used for safe at present, requires further improvement design.
The utility model content
Technical problem to be solved in the utility model provides that a kind of structure is more reasonable and practical, the mechanical coded lock device of be not easy to bump damage, the better extension type of safety.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of mechanical coded lock device of extension type, it includes mechanical code lock at least, mechanical code lock includes password figure dish, password locking plate and rotating shaft again at least, it is characterized in that: the password figure dish is to cooperate with observation port inside being hidden in panel or bin door-plate, and password figure dish and rotating shaft are to link together by telescopic clutch, rotating shaft outer end and coded lock knob link together, and snap device and rotating shaft that other has mechanical lock or electronic lock to drive are clasped.
As one of preferred version, described telescopic clutch is to have hole clipping on the axle sleeve of password figure dish, and accordingly, rotating shaft is provided with trundle and cooperates with hole clipping, is furnished with flexible member between the built-in cavity on coded lock knob and panel or the bin door-plate.This arrangement works is reliable and stable, installs and uses easily.
As another preferred version, described telescopic clutch is to have annular internal tooth on the axle sleeve of password figure dish, and accordingly, rotating shaft is provided with annular external tooth and internal tooth meshes, and is furnished with flexible member between the built-in cavity on coded lock knob and panel or the chamber door plate.This simple and practical, install and use easily.
As preferred version, described snap device is that fastener forms two mating holes not of uniform size adjacent and that be communicated with, the side of rotating shaft part is milled and is put down into draw-in groove, be enclosed within the mating holes, fastener one side is connected on the bin door by extension spring, and the fastener opposite side links together versatilely by the shift fork on kinematic link and the mechanical lock.This simple and practical, install and use easily, be fit to be used with mechanical lock.
As preferred version, described snap device is that the electromagnet movable end that electronic lock drives is made fastener, cooperates with annular slot in the rotating shaft.This simple in structure edible, with low cost, be fit to be used with electronic lock, the controller output electronic control signal of electronic lock is controlled electromagnet movable end generation expanding-contracting action to electromagnet, cooperates with draw-in groove in the rotating shaft, reaches buckle or dropout effect.
As improvement, described tool coded lock also includes password locking plate installing rack, password locking plate installing rack has sleeve, be nested with in rotating shaft, password locking plate installing rack is fixed on the bin door-plate directly or indirectly, each password locking plate is enclosed within on the sleeve, the middle part of sleeve is spacing to the password locking plate with check ring, be supported with stage clip between password locking plate lateral surface and the password locking plate installing rack, make password locking plate and sleeve connect into integral body, innermost password locking plate and rotating shaft are to link together directly or indirectly.Like this when rotating shaft is destroyed fall after because the password locking plate is installed on the password locking plate mounting bracket,, play tamper-proof effect so the password locking plate still is in the operating position.
Further improve, be connected and fixed with screw after the cap transmission socket connection on described rotating shaft and the end, and cap transmission links together with screw and innermost password locking plate, is convenient to being connected and fixed of password locking plate and rotating shaft so again.
Improve, described built-in pocket surfaces is furnished with that horizontal bar is spacing the cooperation in spacing pin and the coded lock knob, to prevent that artificially unexpectedly rotational password is locked knob again.
Compared with prior art, advantage of the present utility model is:
1, promote the aesthetic measure of product appearance, when safety cabinet is in closed condition, because the password knob is in the interior built-in cavity of indentation panel or door-plate, so the shop front of whole safe is the cardinal principle level, add extra-thin control panel, promote the aesthetic measure of product greatly, reduce the probability of collision.
2, be beneficial to Product transport and carrying, used the telescopic type mechanical code lock after because product is in transportation, the password knob is all the time in the built-in cavity in indentation panel or the safe door-plate, so be not easy to be caused mechanical code lock to damage by collision.
3, prevent that the people from being malicious sabotage, because safe mechanical cipher knob when locking states is in indentation safe panel or the door-plate, this just prevents effectively that the people is not knowing to password and do not having to adopt the mode of technical unlocking to open mechanical code lock under the state of key.
4, tamper-proof, because in the present technique, the password locking plate is mounted on the sleeve, sleeve and coded lock installing rack fuse, cap transmission and password locking plate pass through screw, and the rotating shaft that links to each other with the password knob is passed from sleeve, its shaft head is milled flat, matches with the hole of cap transmission, and the password knob drives cap transmission work by rotating shaft during work, cap transmission drives the work of password locking plate again, when rotating shaft is destroyed fall after because the password locking plate is installed on the password installing rack, so cipher chips still is in the operating position.
5, the size of key with mechanical code lock is promoted to infinity virtually.In case the password knob pinch in of this coded lock, then the axle sleeve of trundle and password figure dish is separated, and the password figure dish links together with axle sleeve, after trundle breaks away from, and the rotational password knob, can not drive simultaneously the password figure dish rotates, just do not know the number of division when the password figure dish rotates yet, effectively prevent the purpose of technical unlocking, and when normally opening, trundle matches with axle sleeve, promptly drives the password figure dish by trundle during the password knob and rotates synchronously.
Description of drawings
Fig. 1 is the utility model mechanical coded lock device stereogram;
Fig. 2 is the utility model mechanical coded lock device stereogram;
Fig. 3 is the utility model mechanical coded lock device stereogram;
Fig. 4 is the utility model mechanical coded lock device rear elevation;
Fig. 5 is the utility model mechanical coded lock device partial exploded view;
Fig. 6 is the utility model mechanical coded lock device partial schematic diagram;
Fig. 7 is the utility model mechanical coded lock device partial sectional view;
Fig. 8 is the mechanical code lock three-dimensional exploded view;
Fig. 9 is the mechanical code lock schematic rear view;
Figure 10 is the mechanical code lock lateral view;
Figure 11 is for adopting the mechanical coded lock device rear elevation of another snap device;
Figure 12 is that the B-B of Figure 11 is to sectional view;
Figure 13 is that the B-B of Figure 11 is to sectional view.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Anticipate as shown in the figure, the mechanical coded lock device of the extension type that a kind of safe is used, it includes mechanical code lock 1 at least, mechanical code lock 1 includes password figure dish 2 again at least, password locking plate 3 and rotating shaft 4, wherein password figure dish 2 and password locking plate 3 are installed in respectively on the side, front and back of rotating shaft 4, and when password figure dish 2 is rotated in place successively, be exactly when changeing successively to password figure, after each password locking plate 3 alignment on the rotating shaft 4 rear side positions, make the notch 3a of coded lock chip module aim at safe office slide plate 5, allow machine-operated slide plate 5 to insert, thereby make the lockhole on the keeper disengaging doorframe on the machine-operated slide plate, office's slide plate 5 is that directly driving is connected or drives connection indirectly by connector with mechanical lock shift fork 6, see Fig. 3, these are the same with traditional safe, no longer in depth launch here to be described.Crucial part of the present utility model is that password figure dish 2 is to be hidden in panel 7 the insides, accordingly, outer circumferential edges position at panel 7 built-in cavitys 9 is furnished with transparent observation port 8, password figure dish 2 is cooperated with observation port 8, and password figure dish 8 is to link together by telescopic clutch with rotating shaft 4, the rotating shaft outer end and the coded lock knob 10 that are exposed link together, and snap device and rotating shaft 4 that other has mechanical lock or electronic lock to drive are clasped.
In present embodiment, telescopic clutch is to have hole clipping 2a on the axle sleeve of password figure dish 2, rotating shaft 4 simultaneously is provided with trundle 4a, trundle 4a is cooperated with hole clipping 2a, and be furnished with flexible member 11 between the built-in cavity 9 on coded lock knob 10 and the panel, flexible member 11 can adopt elements such as spring, making coded lock knob 10 is to be arranged in the built-in cavity 9 of panel, and built-in cavity 9 is out the indent cavity in panel 7 fronts, present the general cylindrical shape, coded lock knob 10 can be hidden in this cavity substantially.Built-in pocket surfaces is furnished with spacing pin 9a, and 10 li horizontal bar 10a are spacing cooperations with the coded lock knob, and horizontal bar 10a can present cross shape and be arranged in the coded lock knob back side, carries out spacingly to itself rotation, sees Fig. 7.
In present embodiment, see Fig. 8-10, snap device is that fastener 12 forms two mating holes 12a, 12b, two are not of uniform size, and adjacent connection, two sides of rotating shaft 4 parts are milled flat, become draw-in groove 4b, see Fig. 7, be enclosed within the mating holes, cooperate with mating holes, fastener 12 1 sides are connected on the chamber door by extension spring 13, and fastener 12 opposite sides are hingedly connected together versatilely by the shift fork 6 on kinematic link 14 and the mechanical lock, see Fig. 3-5.
In present embodiment, mechanical code lock 1 also adopts improved mechanical code lock, see Fig. 8-10, it includes password locking plate installing rack 15, password locking plate installing rack 15 has sleeve 16, be nested with in rotating shaft 4, password locking plate installing rack 15 usefulness screws directly or with other connector are fixed on the chamber door plate indirectly, each password locking plate 3 is enclosed within on the sleeve 16, the middle part of sleeve 16 is spacing with 17 pairs of password locking plates 3 of check ring, support compression spring 18 between password locking plate 3 lateral surfaces and the password locking plate installing rack 15, make password locking plate and sleeve connect into integral body, rotating shaft 4 ends mill flat, after cap transmission 19 socket connections, be connected and fixed with screw 20, cap transmission 19 is connected with innermost password locking plate 3 with screw 21 again, and innermost password locking plate 3 is linked together indirectly with rotating shaft 4.
Its operating principle is such, coded lock is an integral body, coded lock knob 10 and password figure dish 2 are the back dress, password figure dish 2 is hidden in the position between mechanical panel 7 belows and the door-plate, only exposing watch window 8 on mechanical panel can display scale, coded lock knob 10 is a back dress, inserts behind the coded lock to connect by screw and limit its flexible distance.When mechanical code lock 1 is in locking states, coded lock knob 10 is can indentation in the machinery panel, make its end face concordant with panel 7 end faces, this moment, coded lock knob 10 can only rotate less than a circle owing to the horizontal bar 10a in panel spacing pin 9a of projection and the knob stops, thereby reached the purpose that stops normal unlatching mechanical code lock.As will normally opening, then must insert correct mechanical lock key, drive door lock shift fork 6 and clockwise rotate 90 degree, door lock shift fork 6 drives kinematic link 14 motions simultaneously, kinematic link 14 drives fastener 12 and moves, make the rotating shaft 4 of coded lock knob deviate from fastener 12, coded lock knob 10 ejects under the effect of the stage clip of 11 in elasticity unit simultaneously, and the horizontal bar that makes coded lock knob 10 the insides breaks away from stopping of the mechanical panel spacing pin 9a of projection, thereby can normal rotation coded lock knob 10 drive password locking plates 3 and password figure dish 2 rotates, reach the purpose of correct unlatching mechanical code lock, when password figure dish 2 is rotated in place successively, be exactly password change to the time, make the notch 3a of coded lock chip module aim at safe office slide plate 5, allow machine-operated slide plate 5 to insert, thereby make the lockhole on the keeper disengaging doorframe on the machine-operated slide plate, can open the safe door, on the contrary, elder generation's backward rotation mechanical lock key, when hand pushes away toward built-in cavity by coded lock knob 10, make it overcome the elasticity strength of spring, in the coded lock knob 10 indentations machinery panel 7, make its end face concordant with the panel end face, drive also motion inwards of rotating shaft 4 simultaneously, and the safe chamber door is moved inward, until closing, because the effect of extension spring 13, the draw-in groove 4b that runs in the rotating shaft 4 resets toward the origin-location once more, just fasten the draw-in groove in the rotating shaft once more, pin rotating shaft 4 just can, make password figure dish 2 be hidden in position between mechanical panel 7 belows and the door-plate.
Certainly, telescopic clutch also can be designed to another kind of structure, it is to have annular internal tooth on the axle sleeve of password figure dish 2, and accordingly, rotating shaft 4 is provided with annular external tooth and internal tooth meshes, be furnished with 11 in elasticity unit between the built-in cavity on coded lock knob 10 and panel or the chamber door plate, also can reach similar effect.Because relatively simple for structure, just do not increase drawing and be described.
See Figure 11-13, snap device is to cooperate with electronic lock, and it makes fastener 12 at electromagnet 22 movable ends that electronic lock drives, accordingly, in rotating shaft 4, leave annular slot 23, they are cooperated, other mechanism is similar or adopt traditional mechanism, also can reach similar effect.When the user imports proper password or plugs correct key, electronic lock is started working, control circuit makes electromagnet 22 actions, make the movable end retraction, no longer the buckle rotating shaft 4, coded lock knob 10 ejects under spring action like this, after coded lock is operated correctly in setting-up time, make the notch 3a of coded lock chip module aim at safe office slide plate 5, control circuit is preestablishing the time in (setting in the program), the work of triggering motor, drive machine-operated slide plate 5 actions by transmission mechanism, thereby make the lockhole on the keeper disengaging doorframe on the machine-operated slide plate, can open the safe door, when will close the door on the contrary, take out key or press end key,, make it overcome the elasticity strength of spring when hand pushes away toward built-in cavity by coded lock knob 10, in the coded lock knob 10 indentations machinery panel 7, make its end face concordant, drive also motion inwards of rotating shaft 4 simultaneously, and the safe chamber door is moved inward with the panel end face, until closing, in the predefined time (setting in the program), control circuit moves electromagnet 22 once more, makes the movable end retraction, withhold rotating shaft 4, make password figure dish 2 be hidden in position between mechanical panel 7 belows and the door-plate.
Certainly, the password figure dish also is can be designed to be hidden in bin door-plate the inside cooperate with observation port, and principle is similarly with the structure that adopts panel fully, because relate to metal working process, its manufacture difficulty is big, is not the most rational.
Safe described in the utility model is meant cabinet or the smaller relatively casing of volume that volume ratio is bigger, as thief-resistant safe (cabinet), safe deposit box (cabinet), file cabinet or weapon case (cabinet), all is the safe implication that this patent is set forth.
Claims (11)
1. the mechanical coded lock device of an extension type, it includes mechanical code lock at least, mechanical code lock includes password figure dish, password locking plate and rotating shaft again at least, it is characterized in that: the password figure dish is to cooperate with observation port inside being hidden in panel or bin door-plate, and password figure dish and rotating shaft are to link together by telescopic clutch, rotating shaft outer end and coded lock knob link together, and snap device and rotating shaft that other has mechanical lock or electronic lock to drive are clasped.
2. device according to claim 1, it is characterized in that described telescopic clutch, be to have hole clipping on the axle sleeve of password figure dish, and accordingly, rotating shaft is provided with trundle and cooperates with hole clipping, is furnished with flexible member between the built-in cavity on coded lock knob and panel or the bin door-plate.
3. device according to claim 1, it is characterized in that described telescopic clutch, be to have annular internal tooth on the axle sleeve of password figure dish, and accordingly, rotating shaft is provided with annular external tooth and internal tooth meshes, and is furnished with flexible member between the built-in cavity on coded lock knob and panel or the bin door-plate.
4. according to claim 1 or 2 or 3 described devices, it is characterized in that described snap device is that fastener forms two mating holes not of uniform size adjacent and that be communicated with, the side of rotating shaft part is milled and is put down into draw-in groove, be enclosed within the mating holes, fastener one side is connected on the chamber door by extension spring, and the fastener opposite side links together versatilely by the shift fork on kinematic link and the mechanical lock.
5. according to claim 1 or 2 or 3 described devices, it is characterized in that described snap device is that the electromagnet movable end that electronic lock drives is made fastener, cooperate with annular slot in the rotating shaft.
6. device according to claim 4, it is characterized in that described tool coded lock also includes password locking plate installing rack, password locking plate installing rack has sleeve, be nested with in rotating shaft, password locking plate installing rack is fixed on the bin door-plate directly or indirectly, each password locking plate is enclosed within on the sleeve, the middle part of sleeve is spacing to the password locking plate with check ring, be supported with stage clip between password locking plate lateral surface and the password locking plate installing rack, make password locking plate and sleeve connect into integral body, innermost password locking plate and rotating shaft are to link together directly or indirectly.
7. device according to claim 6 it is characterized in that being connected and fixed with screw after the cap transmission socket connection on described rotating shaft and the end, and cap transmission links together with screw and innermost password locking plate again.
8. device according to claim 5, it is characterized in that described tool coded lock also includes password locking plate installing rack, password locking plate installing rack has sleeve, be nested with in rotating shaft, password locking plate installing rack is fixed on the bin door-plate directly or indirectly, each password locking plate is enclosed within on the sleeve, the middle part of sleeve is spacing to the password locking plate with check ring, be supported with stage clip between password locking plate lateral surface and the password locking plate installing rack, make password locking plate and sleeve connect into integral body, innermost password locking plate and rotating shaft are to link together directly or indirectly.
9. device according to claim 8 it is characterized in that being connected and fixed with screw after the cap transmission socket connection on described rotating shaft and the end, and cap transmission links together with screw and innermost password locking plate again.
10. device according to claim 7 is characterized in that described built-in pocket surfaces is furnished with that horizontal bar is spacing the cooperation in spacing pin and the coded lock knob.
11. device according to claim 9 is characterized in that described built-in pocket surfaces is furnished with that horizontal bar is spacing the cooperation in spacing pin and the coded lock knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200875982U CN201195979Y (en) | 2008-05-15 | 2008-05-15 | Telescopic mechanical cipher lock apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200875982U CN201195979Y (en) | 2008-05-15 | 2008-05-15 | Telescopic mechanical cipher lock apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195979Y true CN201195979Y (en) | 2009-02-18 |
Family
ID=40415615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200875982U Expired - Lifetime CN201195979Y (en) | 2008-05-15 | 2008-05-15 | Telescopic mechanical cipher lock apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195979Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581163B (en) * | 2008-05-15 | 2012-02-01 | 曹君 | Contractible mechanical coded lock device |
| CN102787747A (en) * | 2012-08-27 | 2012-11-21 | 方永秋 | Indoor door opener capable of preventing technologically opening |
| CN106121367A (en) * | 2016-08-19 | 2016-11-16 | 宁波市康华保险箱制造有限公司 | A kind of safe handle automatic telescopic door-opening linkage mechanism |
-
2008
- 2008-05-15 CN CNU2008200875982U patent/CN201195979Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581163B (en) * | 2008-05-15 | 2012-02-01 | 曹君 | Contractible mechanical coded lock device |
| CN102787747A (en) * | 2012-08-27 | 2012-11-21 | 方永秋 | Indoor door opener capable of preventing technologically opening |
| CN102787747B (en) * | 2012-08-27 | 2015-05-13 | 方永秋 | Indoor door opener capable of preventing technologically opening |
| CN106121367A (en) * | 2016-08-19 | 2016-11-16 | 宁波市康华保险箱制造有限公司 | A kind of safe handle automatic telescopic door-opening linkage mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO AIPU INDUSTRIAL CO., LTD. Assignor: Cao Jun Contract record no.: 2010330000433 Denomination of utility model: Contractible mechanical coded lock device Granted publication date: 20090218 License type: Exclusive License Record date: 20100408 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20090218 Effective date of abandoning: 20080515 |