CN1680676A - Coding lock - Google Patents
Coding lock Download PDFInfo
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- CN1680676A CN1680676A CN 200410030590 CN200410030590A CN1680676A CN 1680676 A CN1680676 A CN 1680676A CN 200410030590 CN200410030590 CN 200410030590 CN 200410030590 A CN200410030590 A CN 200410030590A CN 1680676 A CN1680676 A CN 1680676A
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- coding disk
- terminal pad
- housing
- dial
- connecting pin
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Abstract
The invention has multi code discs and dials with gap or tangential plane. At least one fixed cylindrical connecting pin is set on circle of code disc. Multi evenly distributing encoding holes corresponding to connecting pin are set on the coupling disc with casing pipe. The one end of casing pipe is connected with hand wheel with arrow. The code disc and coupling disc array in turn. The casing pipe is made muff coupling each other and is supported in sliding way. At end of case, there is an end cap. The dial is set at outside of case.
Description
Technical field
The present invention relates to a kind of lockset, particularly coded lock.
Background technology
A kind of coded lock of selling on the current market, a plurality of coding disks are arranged, spacer ring and thrust spring etc. are enclosed within on the sleeve of lock body, the gyroaxis of band handwheel passes sleeve and by rotary disk and the trundle that is fixed on the gyroaxis end coding disk is rotated, the code of separating according to prior confirmation is arranged, and the breach of coding disk or tangent plane are overlapped to reach the purpose of decoding.The shortcoming of this coded lock is: the decode procedure complex operation.Coding disk quantity is many more loaded down with trivial details more.For example: when having the above-mentioned coded lock of three coding disks to decipher, rotate more than handwheel two circles to a direction earlier, and could be after contacting rotary disk three coding disks are all driven by feel according to the deciphering location of first coding disk, and then more than reverse rotation handwheel two circles, after also must contacting second and the 3rd coding disk and driven by feel, deciphering location according to second coding disk, it is above just to turn around at last again, after feel contacts the 3rd coding disk and is driven, again by its deciphering location, so far, this coded lock is just decrypted.If four coding disks are arranged, its operation sequence can be more loaded down with trivial details; In addition, the arrangement of the deciphering number of this coded lock is to determine by the position of trundle on coding disk, be difficult to find out or calculate the digital numerical value of its deciphering if change the position of trundle on coding disk, therefore, the digital arrangement of its deciphering can not be determined in advance according to people's wish.
Summary of the invention
The object of the present invention is to provide a kind of coded lock of new structure, each coding disk can both be operated separately,, can also arrange according to selected in advance number and encode to simplify the decryption oprerations program of coded lock.
The present invention can realize by following measure: a kind of coded lock, coding disk, dial with a plurality of band breach or tangent plane, be characterized on the circumference of the suitable radius of described coding disk, at least be provided with one by affixed cylindric connecting pin, the length that connecting pin stretches out from coding disk is equivalent to the thickness of a terminal pad.Terminal pad with well be provided with coding disk on the corresponding a plurality of uniform notches of connecting pin, coding disk flexibly connects by connecting pin and terminal pad, one end of sleeve pipe is affixed with the handwheel of band pointer, what coding disk and terminal pad were paired is arranged in order, mutual pivot bush unit between the sleeve pipe, the centre bore of outmost cover external diameter of pipe and cylindrical shell is movingly, the upper end of housing has rectangle hole, its lower end has and the corresponding otch of coding disk, the interior circular diameter of housing and the external diameter of coding disk adapt, the end of housing is provided with end cap, and dial is fixedly connected on the outside of housing.
The present invention can be provided with the hole of at least two symmetric arrangement on the suitable radius of each terminal pad, affixed flaky magnet in this hole, and its tool magnetic force size is to reduce successively to end cap from housing.
The present invention also can establish a location spring between end cap and coding disk, can also be between dial and handwheel adjacent thereto, and (except between shrinking away from theshell body two handwheels farthest) respectively are provided with the maintenance spring between two handwheels successively, and the size of its elastic force is outwards to reduce successively from housing.
The present invention is by changing the planform of connecting pin in above-mentioned all solutions, can also be constructed as follows solution: a kind of coded lock, coding disk with a plurality of band breach or tangent plane, dial, it is characterized in that on the circumference of described coding disk radius, being provided with a plurality of uniform holes, in described hole, has one at least by affixed cylinder taper connecting pin, the end of its column part is provided with the blind hole that adapts with other end circular cone, terminal pad with well be provided with coding disk on the corresponding notch in hole, coding disk flexibly connects by connecting pin and terminal pad, the column part length that connecting pin stretches out the coding disk end face equals the thickness of a terminal pad, one end of sleeve pipe and the handwheel Joint of being with pointer, what coding disk and terminal pad were paired is arranged in order, mutual pivot bush unit between the sleeve pipe, the centre bore of outmost casing diameter and cylindrical shell is movingly, the upper end of housing has rectangle hole, its lower end has and the corresponding otch of coding disk, the interior circular diameter and the coding disk external diameter of housing adapt, be provided with positioning disk in the housing inboard, be provided with thereon with terminal pad on the notch size hole identical with quantity, the end of housing is provided with end cap, be provided with retainer spring between end cap and coding disk, dial is fixedly connected on the outside of housing; The present invention also can be between described dial and handwheel, and (except between shrinking away from theshell body two handwheels farthest) respectively are provided with the maintenance spring between two handwheels successively, and the elastic force of its spring is outwards to reduce successively from housing.
The present invention can also be in above-mentioned solution, do not set a spring, perhaps do not set a spring and keep spring, but on the suitable radius of each terminal pad, be provided with the hole of at least two symmetric arrangement, fixing flaky magnet in the hole, the size of its tool magnetic force is to reduce successively to end cap from housing, thereby constitutes another new solution.
The present invention can also be in having above-mentioned all solutions on the basis of identical specified features, provide following solution: a kind of coded lock, coding disk with a plurality of band breach or tangent plane, dial, it is characterized in that: on the circumference of the suitable radius of described coding disk, at least be provided with one by affixed cylindric connecting pin, terminal pad with well be provided with coding disk on the corresponding a plurality of uniform notches of connecting pin, coding disk flexibly connects by connecting pin and terminal pad, the length that connecting pin stretches out the coding disk end face is equivalent to the thickness of a terminal pad, one end of sleeve pipe is affixed with the handwheel of band pointer, terminal pad and coding disk are arranged successively in pairs, mutual pivot bush unit between the sleeve pipe, the centre bore of outmost cover external diameter of pipe and bracing frame is movingly, bracing frame and between the nearest coding disk of bracing frame, be provided with retainer spring, dial is fixedly connected on the opposite side of bracing frame, only under of the effect of the end of the pointer on the handwheel of bracing frame farthest, contact, and make the end of bracing frame centre bore and be a bit larger tham the thickness of a coding disk apart from the distance between its nearest coding disk with dial at retainer spring.
The present invention compared with prior art has following advantage: be not difficult to find out that from above-mentioned all solutions because each coding disk all passes through connecting pin separately, terminal pad with well reaches by the handwheel of sleeve pipe with the band pointer and is connected.When desiring to make the present invention to decipher, as long as rotate each handwheel one by one and just can achieve the goal, do not need to depend on the thoughts and feelings of hand, also need not just change the reciprocal rotation handwheel of several circles that reverse again behind several circles, therefore, this architectural feature makes the decryption oprerations of coded lock become simply, make things convenient for; Secondly, because coded digital of the present invention is to be inserted on each self-corresponding terminal pad in the respective coding hole by the connecting pin on each coding disk, embody by the numeral on the pointed dial on the handwheel again, the operation handwheel can make the connecting pin on the coding disk insert any one notch on the terminal pad, reaches the arbitrary deciphering of oneself wanting of compiling out; The 3rd, because the present invention has above advantage, even increase the quantity of coding disk, no matter in structure or operation, all be easy to, and the handwheel of coding disk of every increase and continuous terminal pad and band pointer, will increase a power of all notch quantity on the terminal pad, for example on a terminal pad 30 notches are arranged, size of key with coded lock of three terminal pads is 2.7 ten thousand, and the size of key with coded lock of four terminal pads is 810,000.
Description of drawings
Fig. 1 is the structural representation of first kind of preferred version of the present invention
Fig. 2 is the structural representation of second kind of preferred version
Fig. 3 is the structural representation of the third preferred version
Fig. 4 is the structural representation of the 4th kind of preferred version
Among the figure 1 is coding disk, and 2 is cylindric connecting pin, and 3 is terminal pad with well, and 4 is handwheel, and 5 is pointer, 6 is housing, and 7 is end cap, and 8 is dial, and 9 is flaky magnet, and 10 is retainer spring, 11 for keeping spring, and 12 is positioning disk, and 13 is cylinder taper connecting pin, and 14 is bracing frame.
The specific embodiment:
The invention will be further described below in conjunction with embodiment (accompanying drawing):
As shown in Figure 1: 1 is the coding disk of four band tangent planes, its less than the circumference of tangent plane radius on two cylindric connecting pins 2 of fixed symmetrical, the length that these two connecting pins stretch out coding disk equates with the thickness of terminal pad, the smaller terminal pad with well 3 of its radius ratio coding disk tangent plane action, be provided with its diameter 32 uniform notches identical with connecting pin on its circumference identical with connecting pin place radius on the coding disk, described coding disk is connected with terminal pad by connecting pin.One end of sleeve pipe is threaded togather with handwheel 4 usefulness that have pointer 5, mutual pivot bush unit between the sleeve pipe, outmost sleeve pipe is movingly with the centre bore of housing 6 and is connected, it is cylindric that housing is, the external diameter of its inner headed face and coding disk is movingly, and this cooperation can remedy because the shortcoming of housing centre bore curtailment.The openend of housing links to each other with end cap 7 by screw thread, its end just contacts with the coding disk on the left side but does not compress, and the upper side of housing has slot, and downside has a kerf, the action of otch is identical with the action of coding disk otch, and dial 8 is welded in the outside of housing.Present embodiment is such decryption oprerations: rotate each handwheel and make its pointer point to dial according to the deciphering numeral, the tangent plane on each coding disk is all located in one plane; During desire change deciphering coded sequence, for example the password several 18 on the 3rd terminal pad is made into 24, cycle end cap 7 makes it the distance to the terminal pad thickness that moves to left, rotate handwheel and make 18 on the pointed dial, the pushing hands wheel left, insert and between the 3rd and second coding disk from slot with a skewback, retracting handwheel to the right breaks away from terminal pad and coding disk, rotate handwheel and make 24 on the pointed dial, the pushing hands wheel makes terminal pad be connected with coding disk left again, and the precession end cap sets back it.If desire changes other deciphering even all deciphering all can be as above-mentioned method operation.
Coded lock shown in Figure 2 is the structural representation of second kind of preferred version of the present invention.It is on preferred version shown in Figure 1 basis, on the circumference less than connecting pin place radius of terminal pad 3, be provided with two (also can be three or four) holes of symmetry, fixing flaky magnet 9 in the hole, the size of these magnet magnetic force is to reduce successively to end cap 7 from housing 6, its first purpose is: when rotating coupled terminal pad by some handwheels, the terminal pad that makes its left side is all along with rotation, suction is motionless on the end face of housing but the terminal pad on its right side is because magnetic force is big, prevents that the terminal pad of having located from rotating again; Second purpose is fixing end cap 7, make its end leave the distance of the left side at least one terminal pad thickness of coding disk, so, in the recompile operating process, do not needed again the spinning in and out end cap, the decryption oprerations of present embodiment is as follows: at first rotate from a nearest handwheel 4 of dial 8, its pointer 5 is positioned on the deciphering numeral, operates remaining handwheel successively as method then.The recompile operation of present embodiment is as follows: at first rotate from a nearest handwheel of dial, its pointer is fixed on change on the preceding deciphering numeral of sign indicating number, push away this handwheel then left, make terminal pad leave housing and spacing by the end of end cap, slot in the housing side inserts a skewback, be located between the coding disk of housing end face and displacement, retracting handwheel to the right makes terminal pad separate with coding disk, rotate handwheel and make its pointer be positioned on the new deciphering numeral of dial, the wheel of pushing hands left makes terminal pad be connected with coding disk, draw back skewback, retract handwheel to the right.Operate remaining handwheel successively as method then.
Coded lock shown in Figure 3 is the structural representation of the third preferred version of the present invention.It is the improvement on first kind of preferred version basis shown in Figure 1, it has following identical specified features: coding disk 1, terminal pad with well 3, handwheel 4, pointer 5, housing 6, end cap 7, in addition, present embodiment also has following technical characterictic: first, between coding disk of the end cap and the left side, be provided with retainer spring 10, can make the end of end cap leave coding disk one segment distance on the left side thus, retainer spring also makes coding disk, terminal pad and the housing end face on its right side be close together.In the operating process that changes deciphering, as long as draw back skewback after redefining deciphering, retainer spring will be the coding disk of origin-location and terminal pad pushed home simultaneously.The second, between dial and handwheel adjacent thereto, and (except between two handwheels on the right side) respectively are provided with and keep spring 11 between two handwheels successively, and the elastic force of its spring is to reduce successively from left to right.The 3rd, be drilled with on each coding disk with terminal pad on notch hole one to one, being packed in the above-mentioned hole of two cylinder taper connecting pin 13 symmetries arranged, the center, end of its column part is provided with the circular cone blind hole identical with the other end.The 4th, between the terminal pad on the right side and housing, be provided with positioning disk 12, it is welded in the inboard of housing, positioning disk is provided with and the notch of terminal pad hole one to one, dial 8 is welded in the outside of housing, as seen from the figure, the tapered segment of cylinder taper connecting pin can insert on coding disk or the positioning disk arbitrarily in the hole.The decryption oprerations of present embodiment is as follows, elder generation's advance is from a nearest handwheel of dial, make connected terminal pad to left dislocation, so that make the tapered segment of the connecting pin in notch leave positioning disk, the rotation handwheel makes the decoded digital on its pointer aligning dial, unclamp handwheel then, retainer spring will make the terminal pad of displacement and coding disk all reset, and the tapered segment of connecting pin has inserted in the corresponding aperture on the positioning disk, the connecting pin of this structure can make every coding disk of crossing through decode operation all can be firmly and accurate in locating, can not be subjected to the influence that displacement produced friction each other, according to said sequence, operate remaining handwheel successively; The recompile operation of present embodiment is as follows: the handwheel that first advance dial is nearest, change hands again and take turns the preceding deciphering numeral of recompile that makes on its pointed dial, insert between positioning disk and the coding disk from the slot on the housing side with skewback, unclamp the hand of controlling handwheel, keep spring terminal pad and coding disk to be broken away from the pushing hands wheel, rotating handwheel again is positioned on the new deciphering numeral pointer, draw back skewback, retainer spring will make the coding disk of all displacements and terminal pad reset; Operate remaining handwheel successively as above-mentioned method then.As seen from Figure 3, keep another effect of spring to be: when certain handwheel of rotation rotates its terminal pad that links to each other, the terminal pad on its left side is along with rotation, but the terminal pad on the right side all keeps motionless because keeping the active force of spring, rotates with the terminal pad that prevents to have located again.
Coded lock shown in Figure 4 is the 4th kind of preferred version of the present invention, 1 is the coding disk of four band tangent planes, at its two cylindric connecting pins 2 less than the fixed symmetrical on the circumference of tangent plane, the length that these two connecting pins stretch out the coding disk end face equates with the thickness of terminal pad 3, terminal pad 3 with well, its cylindrical is no more than the tangent plane of coding disk, on its circumference identical, be provided with diameter 32 the uniform notches identical with connecting pin with connecting pin place radius on the coding disk, coding disk flexibly connects by connecting pin and terminal pad, one end of sleeve pipe is threaded with handwheel 4 usefulness of band pointer, terminal pad and coding disk are arranged successively in pairs, mutual pivot bush unit between the sleeve pipe, the centre bore of outmost cover external diameter of pipe and bracing frame 14 is movingly, bracing frame and between its nearest coding disk, be provided with retainer spring 10, dial 8 is welded in the opposite side of bracing frame, have only the end of pointer on the handwheel of the right side under the effect of retainer spring, just to contact, so that the end of bracing frame centre bore and be a bit larger tham the thickness of a coding disk apart from the distance between its nearest coding disk with the end face of dial.The decryption oprerations of present embodiment is as follows: the handwheel that rotates the left side, make its pointer point to dial according to the deciphering numeral, rotating second handwheel with a hand again makes its pointer point to dial according to its deciphering numeral, and that the another handgrip is held the handwheel of having deciphered is motionless, so operation all is on the plane tangent plane on each coding disk, during desire change deciphering order, for example the deciphering numeral 18 on the terminal pad of the right side is changed into 24, the handwheel that rotates on this terminal pad makes pointer aim at 18 on the dial, the handle wheel to the right, make coding disk contact with bracing frame, make the coding disk of displacement motionless with skewback, the wheel of pushing hands left makes terminal pad separate with coding disk, rotating handwheel again makes its pointer aim at 24 on the dial, remove the constraint of skewback to coding disk, retainer spring pushes away coding disk and is moved to the left and makes connecting pin to insert in the respective aperture of terminal pad, and desire changes the code clerk of other deciphering and all can operate as above-mentioned method.
Claims (8)
1, a kind of coded lock, coding disk (1) with a plurality of band breach or tangent plane, dial (8), it is characterized in that: on the circumference of the suitable radius of described coding disk (1), at least be provided with one by affixed cylindric connecting pin (2), terminal pad with well (3) be provided with coding disk on the corresponding a plurality of uniform notches of connecting pin, coding disk flexibly connects by connecting pin and terminal pad, one end of sleeve pipe is affixed with the handwheel (4) of band pointer (5), what coding disk and terminal pad were paired is arranged in order, mutual pivot bush unit between the sleeve pipe, the centre bore of outmost cover external diameter of pipe and cylindrical shell (6) is movingly, the upper end of housing has rectangle hole, its lower end has and the corresponding otch of coding disk, the interior circular diameter of housing and the external diameter of coding disk adapt, and the end of housing is provided with end cap (7), and dial (8) is fixed on hull outside.
2, a kind of coded lock according to claim 1 is characterized in that: be provided with retainer spring (10) between end cap (7) and coding disk (1).
3, a kind of coded lock according to claim 1, it is characterized in that: the hole that on the suitable radius of described terminal pad (3), is provided with at least two symmetric arrangement, be provided with flaky magnet (9) in the hole, its tool magnetic force size is to reduce successively to end cap (7) from housing (6).
4, a kind of coded lock according to claim 2, it is characterized in that: described dial (8) and and its most contiguous handwheel (4) between, and (except shrinking away from theshell body two handwheels farthest) respectively are provided with maintenance spring (11) between two handwheels successively, and the elastic force of its spring is outwards to reduce successively from housing.
5, a kind of coded lock, coding disk (1) with a plurality of band breach or tangent plane, dial (8), it is characterized in that: on the circumference of described coding disk (1) radius, be provided with a plurality of uniform holes, in described hole, has one at least by affixed cylinder taper connecting pin (13), the end of its column part is provided with the blind hole that adapts with other end circular cone, terminal pad with well (3) be provided with coding disk on the corresponding notch in hole, coding disk flexibly connects by connecting pin (13) and terminal pad, one end of sleeve pipe and handwheel (4) Joint of being with pointer (5), what coding disk and terminal pad were paired is arranged in order.Mutual pivot bush unit between the sleeve pipe, the centre bore of outmost cover external diameter of pipe and cylindrical shell (6) is movingly, the upper end of housing has rectangle hole, its lower end has and the corresponding otch of coding disk, the interior circular diameter and the coding disk external diameter of housing adapt, be provided with positioning disk (12) in the housing inboard, be provided with the notch size hole identical thereon with quantity with terminal pad, the end of housing is provided with end cap (7), be provided with retainer spring (10) between end cap and coding disk, dial (8) is fixedly connected on the outside of housing.
6, a kind of coded lock according to claim 5, it is characterized in that, between described dial (8) and handwheel adjacent thereto (4), and (except between shrinking away from theshell body two handwheels farthest) respectively are provided with maintenance spring (11) between two handwheels successively, and the elastic force of its spring is outwards to reduce successively from housing.
7, a kind of coded lock, coding disk (1) with a plurality of band breach or tangent plane, dial (8), it is characterized in that: on the circumference of described coding disk (1) radius, be provided with a plurality of uniform holes, in described hole, has one at least by affixed cylinder taper connecting pin (13), the end of its column part is provided with the blind hole that adapts with other end circular cone, terminal pad with well (3) be provided with coding disk on the corresponding notch in hole, coding disk flexibly connects by connecting pin (13) and terminal pad, one end of sleeve pipe and handwheel (4) Joint of being with pointer (5), what coding disk and terminal pad were paired is arranged in order, mutual pivot bush unit between the sleeve pipe, the centre bore of outmost cover external diameter of pipe and cylindrical shell (6) is movingly, the upper end of housing has rectangle hole, its lower end has and the corresponding otch of coding disk, the interior circular diameter of housing and the external diameter of coding disk adapt, be provided with positioning disk (12) in the inboard of housing, be provided with thereon and the notch size hole identical with quantity, be provided with dial (8) in the outside of housing, the end of housing is provided with end cap (7), on the suitable radius of terminal pad (3), be provided with the hole of at least two symmetric arrangement, be provided with flaky magnet (9) in the hole, the size of its tool magnetic force is to reduce successively to end cap (7) from housing (6).
8, a kind of coded lock, coding disk (1) with a plurality of band breach or tangent plane, dial (8), it is characterized in that: on the circumference of the suitable radius of described coding disk (1), at least be provided with one by affixed cylindric connecting pin (2), terminal pad with well (3) be provided with coding disk on the corresponding a plurality of uniform notches of connecting pin, coding disk flexibly connects by connecting pin and terminal pad, one end of sleeve pipe is affixed with the handwheel (4) of band pointer (5), terminal pad and coding disk are arranged successively in pairs, mutual pivot bush unit between the sleeve pipe, the centre bore of outmost cover external diameter of pipe and bracing frame (14) is movingly, bracing frame and be provided with retainer spring (10) apart between its nearest coding disk, dial (8) is fixedly connected on the opposite side of bracing frame, only the end of the pointer (5) on bracing frame handwheel farthest contacts with dial under the effect of retainer spring (10), and makes the end of bracing frame centre bore and be a bit larger tham the thickness of a coding disk apart from the distance between its nearest coding disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410030590 CN1680676A (en) | 2004-04-11 | 2004-04-11 | Coding lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410030590 CN1680676A (en) | 2004-04-11 | 2004-04-11 | Coding lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1680676A true CN1680676A (en) | 2005-10-12 |
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ID=35067396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410030590 Pending CN1680676A (en) | 2004-04-11 | 2004-04-11 | Coding lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1680676A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429829B (en) * | 2007-11-10 | 2011-11-30 | 高强 | Burglarproof lock |
| CN103924842A (en) * | 2014-05-06 | 2014-07-16 | 电子科技大学 | Mechanical digital password lock capable of locking multiple mechanisms at the same time with different passwords |
-
2004
- 2004-04-11 CN CN 200410030590 patent/CN1680676A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429829B (en) * | 2007-11-10 | 2011-11-30 | 高强 | Burglarproof lock |
| CN103924842A (en) * | 2014-05-06 | 2014-07-16 | 电子科技大学 | Mechanical digital password lock capable of locking multiple mechanisms at the same time with different passwords |
| CN103924842B (en) * | 2014-05-06 | 2016-06-08 | 电子科技大学 | The mechanical digital puzzle lock simultaneously multiple mechanisms can locked with different passwords |
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