CN101871274A - Digit password lock core - Google Patents
Digit password lock core Download PDFInfo
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- CN101871274A CN101871274A CN200910038835A CN200910038835A CN101871274A CN 101871274 A CN101871274 A CN 101871274A CN 200910038835 A CN200910038835 A CN 200910038835A CN 200910038835 A CN200910038835 A CN 200910038835A CN 101871274 A CN101871274 A CN 101871274A
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Abstract
The invention relates to a digit password lock core used in safety anti-theft systems and lock products. More than two cylindrical digit wheels with the same size and shape are installed on a digit wheel shaft with a positioning pit in a section-to-section way. The digit wheels are respectively provided with an efficient point which is equal distance away from the axis. The efficient points are utilized in the following two ways: 1, the efficient points are drilled into round holes for direct use; 2, conductors are arranged in the holes, and when each digit wheel is rotated, the efficient points of the digit wheels can coincide on a same straight line. Each digit wheel is sheathed with a digital film of which the external circle surface is marked with digits 0-9 in a staggered way; and at this time, the coincidence of the efficient points and the indication of the digits constitute the core of the digit cipher lock core. The lock core is provided with a mechanical digit shift wheel, a digit shift key and an electromagnetic digit shift wheel of a digit shift device, a ball and a spring of a positioning device, a seal ring and a zero reset blade. The coincidence and staggering of the efficient points of the lock core are utilized to control the open/closed state of liquid, gas and circuit, thereby achieving the goal of controlling the open/closed state of the plunger latch.
Description
Affiliated technical field
Digit password lock core of the present invention is the device that is used for antitheft security system and lock series products.This device does not need key unlocking when being used for burglary-resisting system and lock series products, only need transfer to correct position to password when unblanking and just can open by a lock.
Background technology
Lock is to press close to the daily life of people most.At present, that generally acknowledges opens different locks with different keys, no matter how the geometric figure of key and lock body changes, and all wants a key to insert a lock body when unblanking, and the live part of key is expressed to the interface position that pushes away, draws, turns to the former sub-interface of lock body the inside and could opens by a lock.And higher the causing easily of the live part of two different keys coincidence probability opens by mistake.Key is with inconvenient and have and lose and renaturation not again.And the burglary-resisting installation or the lock that have assembled digit password lock core are just different, as long as writing down password just can unblank, and password coincidence probability is low especially.The password of one 5 figure place surpasses 100,000 lock cores and just might overlap, and the password of one 6 figure place surpasses 1,000,000 lock cores and just might overlap, and can select the password figure place of oneself as required, can avoid the coincidence of password.
Summary of the invention
Digit password lock core of the present invention has the component of following rebaptism to be assembled.Be respectively: digit wheel, digital wheel shaft, dial the number wheel and be divided into that machinery is dialled the number wheel and electromagnetism is dialled the number wheel, dials the number wheel shaft, dials the number key, dials the number coil, dialled number switch, ten star serrated wheels, ten star permanent magnetic wheels, peach type eccentric wheel, return cutter.New one of predicate " effectively utilizing a little ".
The present invention is by the following technical solutions: determine an available point apart from the axle center equidistant on each digit wheel, available point divides two kinds to utilize method; 1. available point is drilled to circular hole and directly utilizes the electric conductor utilizations such as metal ball and metal spring of 2. packing in the hole.Load onto the digital film that the outer round surface dislocation indicates ten numerals of 0-9 for earlier each digit wheel cover, two cylinder type digit wheels that above equal and opposite in direction build is the same, be installed on the same digital wheel shaft that has positioning pit then with the cross section pair cross-section.When rotating each digit wheel respectively, a plurality of digit wheel available points are overlapped on same straight line., this moment available point coincidence and the indication of numeral formed the core of digit password lock core, be to see that the numeral indication finds out coincide point in the use.Again to the equipped machinery of dialling counting apparatus of lock core dial the number wheel, dial the number key, electromagnetism is dialled the number wheel, dial number coil, the ball of positioner and spring, sealing ring and zero-bit return cutter.Utilize the coincidence of this lock core available point to reach control lock bolt switching purposes with the break-make of controlling liquid, gas, circuit that misplaces.
The location of cipher lock is to be determined jointly by digit wheel and digital wheel shaft, and ten holes are with ten numerals of corresponding digit wheel on impartial boring on the digital wheel shaft circumference, and row's number in hole is identical with the assembly platoon number of digit wheel.A circular hole is vertically bored on post surface at digit wheel to the axle center, pack in hole ball and spring seals, spring makes ball fall into the positioning pit certain depth for the certain pressure of ball, and another part is stayed in the digital wheel body, and each digit wheel can both stop in the optional position of ten numerals of 0-9 like this.
For making things convenient for setting code, 0-9 ten number signs are on digital film, and digital Membrane cover is contained on the digital wheel body, between V-type spring and V-type groove location is set.
When the digit password lock core available point is pass, be used for the break-make control of liquid, gas, effectively the duct needs sealing, its method is: the processing seal groove is placed o type rubber ring on the face of the end of digit wheel, the rubber ring rugosity is slightly larger than groove depth, groove is greater than between effective hole and two circles less than the gear teeth, and this road seals the sealing that is used between digit wheel and the digit wheel.On digital wheel shaft, prolong a girth processing seal groove and place o type rubber ring, the rubber ring rugosity is a little more than the diameter of axle, this road sealing is used for the sealing between digit wheel and the digital wheel shaft, row's number of seal groove is identical with positioning pit row's number and digit wheel assembly platoon number, and independence controlled with the independence of guaranteeing every row's digit wheel and that each is digital is controlled.
Machinery group number wheel is combined by the wheel of peach type eccentric wheel, three different mechanical form of ten star serrated wheels and gear, also can regard it as on certain cylinder, be processed with peach type eccentric wheel, ten star serrated wheels and three kinds of shapes of gear wheel, justifying that eccentric wheel and ten star serrated wheels are shared is directly little than gear, the gear that makes the tooth of gear can insert digit wheel carries out meshing transmission, and the specification shape size data of two gears is just the same.Machinery is dialled moving the pushing of the rotation armrest of counting wheel and is dialled the promotion of number key, an end device of dialling the number key has the tongue piece that can swing, the lip of the tongue of tongue piece is aimed at the tooth root portion of serrated wheel, the rectilinear motion of dialling several keys when pushing is converted into the rotation of ten star serrated wheels and then drives digit wheel through tongue piece and rotates, and pushes the numeral of once beating.
Electromagnetism is dialled the number wheel and is combined by peach type eccentric wheel, ten star permanent magnetic wheels and gear three-wheel, justifying that eccentric wheel and ten star permanent magnetic wheels are shared is directly little than gear, the gear that makes the tooth of gear can insert digit wheel carries out meshing transmission, and the specification shape size data of two gears is just the same.Ten star permanent magnetic wheels are shown in Fig. 7-4, be by ten equal portions N on a fixing circle, the S interpolar is every ten bar shaped permanent magnetic fields or five the u shape permanent magnetic fields of distributing, fix a band pawl arc-shaped iron core on the next door of circle, the shared radian of iron core is 1/10th of a circumference, the suitable angle of the pole center of iron core and ten star permanent magnetic wheels pole center slight misalignment is installed, two electromagnetic coils that the coiling pole reversal is used on the iron core, iron core is selected a pair of N on the ten star permanent magnetic wheels when a coil electricity, the S utmost point, iron core is selected a last S utmost point and the adjacent next N utmost point when another coil electricity, iron core is selected N on it and adjacent next S again when first coil is switched on again, the alternate energisation of two coils rotates ten star permanent magnetic wheels, the alternate energisation of two coils is controlled by dialling the number switch, goes down to drive digit wheel so continuously and rotates the number task of dialling of finishing.
Numeral is replied null-setting device, be the disposable password of upsetting after unblanking, setting return knife system as shown in Figure 9 is on knife rest, the number of cutter and the eccentric number of peach shape equate that return cutter and eccentric wheel are installed at grade, point of a knife perpendicular alignmnet axle center, no matter eccentric peach tip is in any position on point of a knife both sides, point of a knife can both slide into the peach tail along any one side of peach point and stops when pushing the return handle of a knife, slides to force eccentric wheel to rotate, and rotates through the gear driven digit wheel.In the practical application, can use the action of closing the door when lock core assembling door lock or safety cabinet and replace manual push action, disposable finishing upset password work.
Effectively utilize coincidence line one end of a little forming to connect the active steel drum that piston is housed at digit wheel for hole shape, the other end connects the driven steel drum that piston is housed, the piston of main steel drum is used for manually pushing, the piston interlock lock bolt of driven steel drum, energy, drives the lock bolt action and finishes the work of unblanking to from steel drum through liquid or gas transfer when pushing main steel drum piston with hand.
The coil that effectively utilize some an end of the coincidence line of forming for electric conductor to be connected in series power supply, switch successively at digit wheel, to have an adhesive body then is connected to the other end of coincide point, adhesive body interlock lock bolt, electric current forms loop through switch, coil, effective electric conductor coincidence line to the other end of power supply by power supply when Push switch, and coil adhesive body action drives the lock bolt action and finishes unlocking function.
The invention has the beneficial effects as follows that the cipher lock that adopts the method for control liquid, gas and electric current to produce has following advantage: 1. can accomplish that the password capacity is big and coincidence factor is low; 2. liquid, gas and electric current action are easy to control soon, can improve the sensitivity and the accuracy of lock; 3. it is wide that the flexible of liquid, gas pipeline and lead, lock core are suitable for fitting limit, and can realize that lock core and control object length controls apart from split; 4. lock core control liquid, gas and equipped machinery pull out does not need power supply when several; 5. guaranteeing under the inherently safe situation, on liquid gas tube connector, can add glaze or earthenware, glass or earthenware are installed in the moving and stressed place easily when destroying of wheel shaft two ends sledge, it is run into lose unlocking function when destroying, same electronic control type connects on the lead can install the graphite destruction prevention device additional; Digit wheel how much determine the password figure place, when the number of single digit wheel can divide many rows to install according to lock body structure more for a long time, adopt between row and row and gang up method of attachment; 7. can increase a row or multi-row travelling gear between digit wheel and group number wheel, the middle isolation with steel plate only stays the connection of gear mesh position to improve anti-destructive.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the front view of digit wheel, and Fig. 1-the 1st, digital wheel body left view, Fig. 1-2 are digital film left side oblique views, Fig. 1-the 3rd, and the right oblique view of Fig. 1, Fig. 1-the 4th, Fig. 1 left side oblique view, Fig. 1-the 5th, Fig. 1 vertical profile left side stravismus constructional drawing, Fig. 1 is 2: 1 enlarged drawings to Fig. 1-5.
Fig. 2 is a digit wheel end cap front view, Fig. 2-the 1st, and the right oblique view of Fig. 1, Fig. 2-the 2nd, Fig. 1 left view, Fig. 2 is 2: 1 enlarged drawings to Fig. 2-2.
Fig. 3 is the main apparent structure figure of digital wheel shaft, Fig. 3-the 1st, and the sectional side elevation of Fig. 3, Fig. 3, Fig. 3-1 is 2: 1 enlarged drawings.
Fig. 4 is the left view of digit wheel Simmer ring, and Fig. 4 is 2: 1 enlarged drawings.
Fig. 5 is the left view of digit wheel sealing ring, and Fig. 5 is 2: 1 enlarged drawings.
Fig. 6 is the main apparent structure figure that machinery pulls out the number wheel, Fig. 6-the 1st, the left view of Fig. 6, Fig. 6-the 2nd, the right oblique view of Fig. 6, Fig. 6-the 3rd, the left oblique view of Fig. 6, Fig. 6-the 4th, the eccentric left view of peach type, the left view of Fig. 6-50 star serrated wheel, Fig. 6-the 6th, the left view of gear, Fig. 6 is 2: 1 enlarged drawings to Fig. 6-6.
Fig. 7 is the main apparent structure figure that electromagnetism pulls out the number wheel, Fig. 7-the 1st, the left oblique view of Fig. 7, Fig. 7-the 2nd dials the left view of counting coil, Fig. 7-the 3rd, peach type eccentric wheel left view, Fig. 7-4 is left views of ten star permanent magnetic wheels, and Fig. 7-the 5th, the left view of gear, Fig. 7-6, Fig. 7-7, Fig. 7-the 8th, electromagnetism dial the fundamental diagram of number wheel, Fig. 7 is 2: 1 enlarged drawings to Fig. 7-5, and Fig. 7-6 is 4: 1 enlarged drawings to Fig. 7-8.
Fig. 8 is the front view that pulls out several keys, Fig. 8-the 1st, and the vertical section constructional drawing of Fig. 8, Fig. 8-2, Fig. 8 the-the 3rd, dials the fundamental diagram of number key and ten star serrated wheels, and Fig. 8 is 4: 1 enlarged drawings to Fig. 8-3.
Fig. 9 is the constructional drawing of return cutter, Fig. 9-the 1st, and the left oblique view of Fig. 9, Fig. 9, Fig. 9-1 is 2: 1 enlarged drawings.
Figure 10 is a front view of dialling the number wheel shaft, and Fig. 9 is 2: 1 enlarged drawings.
Figure 11 is the imperfect vertical section constructional drawing that electromagnetism pulls out tens of first embodiment of one-bit digital cipher lock, Figure 11-the 1st, the imperfect left view of lock core first embodiment, Figure 11-the 2nd, the imperfect right view of lock core first embodiment, Figure 11 is 2: 1 enlarged drawings to Figure 11-2.
Figure 12 is the imperfect vertical section constructional drawing that machinery pulls out second embodiment of tens of one-bit digital cipher locks, Figure 12-the 1st, the imperfect left view of lock core second embodiment, Figure 12-the 2nd, the imperfect right view of lock core second embodiment, Figure 12 is 2: 1 enlarged drawings to Figure 12-2.
Specific implementation method
1. digit wheels among the figure, 2. effective hole, 3. digital wheel body, 4. locating hole, 5. digit wheel retainer spring, 6. locating ball, 7. axis hole, 8. gear, 9. digit wheel end cap, 10. digital film, 11.V type spring groove, 12.V type spring, 13. digital wheel shaft, 14. seal grooves, 15. positioning pits, 16. machinery is dialled the number wheel, 17. ten star serrated wheels, 18. electromagnetism are dialled the number wheel, 19. peach type eccentric wheel, 20. ten star permanent magnetic wheels, 21,22. electromagnetic coil, 23,24,25. switch, 26. groups of number keys, 27. springs, 28. jump ring, 29. springs, 30. tongue piece Control Shafts, 31. the tongue piece impeller-hub, 32. springs, 33. tongue pieces, 34. the return cutter, 35. press handles, 36. holddown springs, 37. the connection lead, 38. adhesive bodies, 39. return springs, 40. pull-in winding, 41. power supplys, 42. lock bolt switches, 43. chargeable battery, 44. lock bolt traces, 45. groups of number wheel shafts, 46. the liquid feed channel, 47. driven steel drums, 48. relay pistons, 49. return spring, 50. the lock bolt trace, 51. active pistons, 52. active steel drums, 53. return spring, 54. the digit wheel Simmer ring, 55. digit wheel sealing rings, 56. leather cups, 57. leather cup, 58. lock bodies.
In Fig. 1, digit wheel film (10) is sleeved on digital wheel body (3) and upward reaches gear (8) the composition digit wheel of processing on the digital wheel body (1), the locating ball (6) of packing into earlier in the locating hole (4) reinstalls retainer spring (5), effectively hole (2), axis hole (7), V-type spring groove (11), seal groove (14) are processed respectively on digital wheel body (3), and V-type spring (12) is installed in the V-type spring groove (11).Digit wheel is the cylinder bodily form, is made up of ball, spring, the V-type spring of digital film, wheel body, gear three big parts and interior dress.Gear (8) processing is on the cylindrical that accounts for wheel body (3) 1/5th width.Locating hole (4) is processed at wheel body suit numeral film (10) center partly perpendicular to the axle center of wheel body (3).Effectively hole (2) is parallel to the straight-through wheel body both ends of the surface in axle center of wheel body (3), and be in greater than in the scope of axis hole (7) less than seal groove (14), available point divides two kinds to utilize method: 1. available point is drilled to circular hole and directly utilizes, conducting liquid, gas in the hole, 2. available point is drilled to circular hole, pack in the hole metal ball and the utilization of metal spring electric conductor are used for the conducting electric current.Seal groove (14) processing is on the cogged end face of wheel body (3), and the both sides of groove are in the root circle and the effective centre in hole (2), and the center of circle at groove place is the axle center.Two V-type spring grooves shown in Fig. 1-5-11 of cylindrical symmetry processing of wheel body (3) are placed the location that V-type spring (12) is used for digital film (10) in the groove.Numeral film (10) accounts for 4/5ths of wheel body (3) for the barrel shape width, and digital film excircle equalization indicates ten numerals of 0-9, the V-type groove that the impartial processing of digital film (10) inner periphery is ten, the corresponding numeral of each V-type groove.The internal diameter of numeral film (10) is sleeved on the external diameter of wheel body (3), is located at the V-type groove part that V-type spring (12) on the wheel body (3) falls into digital film (10), and wheel body (3) stops a part and plays the role of positioning.When digital film (10) and wheel body (3) when relatively rotating the corresponding numeral in its effective hole (2) be changed, rotate a location and adjust a numeral, utilize this adjustment can set up password on their own.
In Fig. 2, effectively hole (2), axis hole (7), seal groove (14) are processed respectively on digit wheel end cap (9).
In Fig. 3, on the axial plane of digital wheel shaft (13), process seal groove (14) and positioning pit (15) respectively, positioning pit (15) processing is on the circumference of digital wheel shaft (13), every registration hole processes 10 on the circumference of circular shaft, with 10 numerals on the corresponding digit wheel (1), row's number equal the number of the digit wheel of adorning (1), the ball (6) that is contained in the digital wheel body (3) falls into positioning pit (a 15) part in the elastic force effect of spring (5), stop a part in the wheel body (3) and play the role of positioning, the number that row's number of seal groove (14) equals digit wheel (1) adds the number sum of 1 digit wheel end cap.
In Fig. 4, digit wheel Simmer ring (54) is the circular ring type rubber ring, is sleeved on the position of digit wheel sealing groove (14) when effective hole (2) conducting liquid, gas, its annulus caliber be slightly larger than the wide of groove and play axle deeply and take turns between sealing function.
In Fig. 5, digit wheel sealing ring (55) is the circular ring type rubber ring, is placed in the position of digit wheel seal groove (14) when effective hole (2) conducting liquid, gas, its annulus caliber be slightly larger than the wide of groove and play wheel deeply and take turns between sealing function.
In Fig. 6, machinery is dialled number wheel (16) and is combined by peach type eccentric wheel (19) ten star serrated wheels (17) and gear (8), also can be considered to have processed three kinds of difform wheels form on entity.Peach type eccentric wheel (19) shape shown in Fig. 6-4, ten star serrated wheels (17) shape shown in Fig. 6-5, gear (8) shape shown in Fig. 6-6.But the saw shape tooth non-return device of ten star serrated wheels also can positive and negative two-way device, when the saw shape tooth of ten star serrated wheels is two-way the setting, dials number key (26) for positive and negative each equipped 1, and Fig. 6 dials the number wheel for the machinery of two-way device ten star serrated wheels.When the pressure effect peach type eccentric wheel (19) of return cutter (34), produce deflection, rotate, turn to the peach tail and stop to make digit wheel to reply zero-bit through gear (8) interlock digit wheel.The tooth root portion of ten star serrated wheels is subjected to dial the tongue piece promotion of number key and rotates, and both work relations elaborate in Fig. 8, and the gear teeth of gear (8) insert the gear interlock of digit wheel and dial the number wheel.
In Fig. 7, electromagnetism is dialled number wheel (18) and is combined by peach type eccentric wheel (19) ten star permanent magnetic wheels (20) and gear (8), the type shape of ten star permanent magnetic wheels (20) is shown in Fig. 7-4, ten bar shaped permanent magnetic fields or five u shape permanent magnetic fields of installing on circle are made, ten nose lines of ten star permanent magnetic wheels (20) circumferential surface equal distribution, middle 1 several 1 at interval, one group of several 5 branch, be divided into two groups, two groups of nose lines are distributed on two different planes, are respectively applied for the break-make of gauge tap (24), (25).(21), (22) are used for the pole reversal and are wound on two electromagnetic coils on the band pawl camber iron core, electromagnetic coil is fixedly mounted on the conplane next door of ten star permanent magnetic wheels, the field pole center that the camber iron core produces and the pole center of ten star permanent magnetic wheels depart from installation slightly, the nearest adjacent magnetic field of first-selection when being beneficial to electromagnetic action takes place is to determine the direction of motion.The rotation that electromagnetism is dialled number wheel (18) promotes by dialling the electromagnet that number coil (21), (22) form, and electromagnetic coil (21), (22) break-make are counted switch (23), (24), (25) and controlled by dialling.Fig. 7-6, Fig. 7-7, Fig. 7-8 dial several circuit working schematic diagrams for electromagnetism, switch in Fig. 7-6 (23) disconnects, ten star permanent magnetic wheels (20) are static, Push switch in Fig. 7-7 (23) makes its conducting, being positioned at the last nose line of ten star permanent magnetic wheels (20) this moment presses switch (24) logical, coil (21) energising produces N, S magnetic field, and ten star permanent magnetic wheels turn to S shown in Fig. 7-7
1, N
2The position, switch this moment (24) disconnects, in another group nose line wherein one switch (25) is pressed logical, coil (22) energising produces S, N magnetic field, ten star permanent magnetic wheels turn to N shown in Fig. 7-8
2, S
2The position.Electromagnetism is dialled several other control methods: switch (23), (24), (25) are made into a global switch, switch (23) with arc sheet face contact shape device on the head of (24), (25).Arc sheet switch (23) at first moves conducting when pressing, and continues to push back (24) conducting, and coil (21) energising produces N, S magnetic field, and ten star permanent magnetic wheels turn to S shown in Fig. 7-7
1, N
2The position waits that switch conduction is (23), (25) in proper order when pushing return and pressing again, the magnetic field that coil this moment (22) energising produces S, N, and ten star permanent magnetic wheels turn to N shown in Fig. 7-8
2, S
2The position.Repeat to chat action Deng pushing when pressing again behind the return, press and once drive the digit wheel numeral of beating.The action of peach type eccentric wheel (19) and gear (8) is described in Fig. 6.
In Fig. 8, dial number key (26), tongue piece Control Shaft (30) and tongue piece impeller-hub (31) they are two concentric shafts, tongue piece Control Shaft (30) is installed in the cavity center of tongue piece impeller-hub (31).Tongue piece Control Shaft return spring (27) is installed in Control Shaft (30) and impeller-hub (31) the one ends cavity between the two, and last top Control Shaft (30) is pushing tow moving axis (31) down.Jump ring (28) is installed in the jump ring groove of tongue piece impeller-hub (31).Impeller-hub return spring (29) is sleeved on the external surface of tongue piece impeller-hub (31) top jump ring (28) top lock body down, makes himself return after pushing impeller-hub (31).Tongue piece (33) is installed on the plane with impeller-hub (31) one end disjunctors.Tongue piece return spring (32) makes tongue piece (33) swing back return, also tongue piece return spring (32) can be set to free spring.Fig. 8-2, Fig. 8-3 is for dialling the work relationship figure of number key (26) and ten star serrated wheels (17), from Fig. 8-2, Fig. 8-3 as can be seen the rotation of ten star serrated wheels (17) promote by dialling number keys (26), when not having push action, promote tongue piece (33) and keep suitable distance from ten star serrated wheels (17), ten star serrated wheels (17) can freely rotate, and are beneficial to the work of return cutter (34).At first mobile when pushing when dialling number keys (26) tongue piece Control Shaft (30), the tooth root portion that makes tongue piece (33) swing aim at ten star serrated wheels (17), continue to push impeller-hub (31) when mobile ten star serrated wheels (17) rotate, rotate thereby drive digit wheel (1), push the numeral of once beating.The vertical mobile rotation that is converted into ten star serrated wheels (17) of tongue piece (33) for the benefit of, the spring that increases suitable elastic force between tongue piece (33) and the tongue piece Control Shaft (30) is adjusted, and the swing of tongue piece (33) is controlled with free spring and banking pin.
In Fig. 9,11 are installed in return cutter (34) on the return knife rest, and a press handle (35) is arranged on the knife rest, and the work relationship of return cutter (34) and peach type eccentric wheel (19) has all been done the detail introduction in Figure 11, among Figure 12.
In the embodiment shown in fig. 11, having 11 electromagnetism to dial number wheel (18) is installed on group number wheel shaft (45) jointly, there are 11 digit wheels (1) and 1 digit wheel end cap (9) to be installed in jointly on the digital wheel shaft (13), guaranteeing that the parallel and corresponding electromagnetism of a digit wheel (1) of two axial lines dials the two ends that will dial several wheel shafts (45) and digital wheel shaft (13) under the situation of number wheel (18) and be fixed on the lock body (58), each electromagnetism dials that number wheel (18) is corresponding to be installed one and dial and count coil (21), (22).The active conductor (2) that as can be seen from Figure 11 is contained in effective hole overlaps point-blank, and digit wheel (1) row continues 01234567890 password.Holddown spring (36) compresses digit wheel end cap (9) and number digit wheel (1), guarantees its tight contact.Lead (37) connects into the loop with pull-in winding (40), lock bolt switch (42), chargeable battery (43), power supply (41) active conductor (2), after switch (42) conducting, pull-in winding (40) energising produces magnetic field adhesive irony piston (38) action, drive lock bolt by trace (44) and move together, the rear spring (40) of unblanking to finish forces piston (39) homing.Locating ball (6) falls into a part in the digit wheel positioning pit (15) in the elastic force effect of spring (5), stops a part in the wheel body and plays the role of positioning.The installation site of return knife rest on lock body (58) should make return cutter (34) and peach type eccentric wheel (19) keep at grade shown in Figure 11-1, and install in the eccentric axle center of point of a knife perpendicular alignmnet peach type.When pressing press handle (35), no matter the eccentric peach tip of peach type is in the optional position on point of a knife both sides, point of a knife all can slide into the peach tail along any one side on two limits of peach point and stop, the displacement of sliding is converted to eccentric rotation, make the numeral indication reply zero-bit thereby drive the digit wheel rotation, finish and upset password work.From Figure 11-1, dial several coils (21), (22) as can be seen and be installed in the next door of ten star permanent magnetic wheels (20), by lead it is connected with dialling number switch (23), (24), (25) and power supply (43), its operating principle is implemented to have done the detail explanation among Fig. 7 at component.In Figure 11-2, the gear mesh that the gear of digit wheel (1) and electromagnetism are dialled number wheel (18) together.
In the embodiment shown in fig. 12, having 11 machineries to dial number wheel (16) is installed on group number wheel shaft (45) jointly, there are 11 digit wheels (1) and 1 digit wheel end cap (9) to be installed in jointly on the digital wheel shaft (13), guaranteeing that the parallel and corresponding machinery of a digit wheel (1) of two axial lines dials the two ends that will dial several wheel shafts (45) and digital wheel shaft (13) under the situation of number wheel (18) and be fixed on the lock body (58).This moment, effectively hole (2) overlapped point-blank, and digit wheel (1) row continues 01234567890 password.Leather cup (56) is sleeved on the relay piston (48), and leather cup (57) is sleeved on the active piston (51).Holddown spring (36) compresses digit wheel end cap (9) and number digit wheel (1), guarantees its tight contact.Liquid, feed channel (46) are communicated with the coincidence pipeline of driven steel drum (47), active steel drum (52) and effective hole (2) composition, when pressing active piston (51), initiatively compressed liquid in the steel drum (52) or gas arrive driven steel drum (47) through liquid, feed channel (46), effective hole (2) and promote relay piston (48) action, drive lock bolt by trace (50) and move together, the rear spring (49) of unblanking to finish, (53) force relay piston (48), active piston (51) homing respectively.Sealing ring (54) plays the sealing function between digital wheel shaft (13) and digit wheel (1), the digit wheel end cap (9), in order to avoid liquid, air infiltration leak, sealing ring (55) plays the sealing function between digit wheel (1) and the digit wheel (1), in order to avoid liquid, air infiltration leakage.Locating ball (6) falls into a part in the digital wheel shaft positioning pit (15) in the elastic force effect of spring (5), stops a part in the wheel body and plays the role of positioning.The installation site of return knife rest on lock body (58) should make return cutter (34) and peach type eccentric wheel (19) keep at grade shown in Figure 12-1, and install in the eccentric axle center of point of a knife perpendicular alignmnet peach type.When pressing press handle (35), no matter the eccentric peach tip of peach type is in the optional position on point of a knife both sides, point of a knife all can slide into the peach tail along any one side on two limits of peach point and stop, the displacement of sliding is converted to eccentric rotation, make the numeral indication reply zero-bit thereby drive the digit wheel rotation, finish and upset password work.Each machinery group number wheel (16) correspondence is installed 1 group of number key (26) as can be seen from Figure 12-1, make the corresponding next door of tongue piece (33) at ten star serrated wheels (17), angle is decided on lock body structure, when the saw shape tooth of ten star serrated wheels is two-way the setting, each machinery is dialled equipped 2 of number wheel (16) and is dialled number key (26), and machinery is dialled number wheel (16) and implemented to have done the detail explanation among Fig. 8 at component with the work relationship of ten star serrated wheels.The gear mesh of the gear of digit wheel in Figure 12-2 (1) and tool group number wheel (16) together.
Claims (10)
1. a digit password lock core utilizes digit wheel, and digital wheel shaft, machinery are dialled the number wheel, and electromagnetism is dialled the number wheel, dials the number key, dials the number coil, and the return cutter is dialled the number wheel shaft, sealing ring, and the digit password lock core of making is characterized in that; On each digit wheel, determine an available point apart from the axle center equidistant, two the same digit wheels of above equal and opposite in direction build, be installed together by same axis arrangement with the cross section pair cross-section, when rotating each digit wheel respectively, the available point of a plurality of digit wheels overlapped on same straight line.
2. digit password lock core according to claim 1 is characterized in that; Available point divides two kinds to utilize method on the digit wheel: one. and available point is drilled to circular hole and directly utilizes, conducting liquid, gas in the hole; Two. available point is drilled to circular hole, and pack in the hole metal ball and the utilization of metal spring electric conductor are used for the conducting electric current.
3. digit password lock core according to claim 1 is characterized in that: plural digit wheel is installed on the same axle, and the number of digit wheel is password figure place and be defined as, ten, hundred, thousand as required.
4. digit password lock core according to claim 1, it is characterized in that: the positioning pit on digital wheel shaft determines jointly at locating hole on the digit wheel and processing by processing in the location of digit wheel, pack in the digit wheel locating hole ball and spring, ball is subjected to the agency part of spring force to fall into digital wheel shaft positioning pit, and part is stayed digital wheel body.
5. digit password lock core according to claim 1 is characterized in that: process positioning pit on the digital wheel shaft, positioning pit row number is identical with digital schedule number, and every row prolongs ten positioning pits of the impartial processing of girth of circular shaft.
6. digit password lock core according to claim 1, it is characterized in that: the digit wheel available point is drilled to pass conducting liquid. during gas, use the seal with elastometic washer of o type between digit wheel and the digit wheel, rubber ring is arranged on greater than effectively the hole is middle less than two circles of gear, uses the seal with elastometic washer of o type between digit wheel and the digital wheel shaft.
7. digit password lock core according to claim 1, it is characterized in that: suit can be adjusted the digital film of numeral on the digital wheel body, the V-type spring location that is installed on the wheel body is arranged between wheel body and the digital film, be processed with the spring groove that the V-type spring is installed on the wheel body cylindrical, circle is processed with the V-type locating slot in the digital film.
8. digit password lock core according to claim 1 is characterized in that: the rotation of digit wheel drives by pulling out number wheel, digit wheel with pull out between the number wheel through gear drive, pull out the number wheel and divide two kinds, machinery pulls out number wheel and electromagnetism and pulls out to count and take turns.
9. digit password lock core according to claim 1, it is characterized in that: machinery pulls out the number wheel and is made up of peach type eccentric wheel, ten star serrated wheels, gear, several keys are pulled out in one of the corresponding installation of each ten star serrated wheel, machinery of the corresponding installation of each digit wheel pulls out the number wheel, pulls out the saw shape tooth of the corresponding ten star serrated wheels of tongue piece of several keys and installs.
10. digit password lock core according to claim 1, it is characterized in that: electromagnetism pulls out the number wheel and is made up of peach type eccentric wheel, ten star permanent magnetic wheels, gear, electromagnetism of the corresponding installation of each digit wheel pulls out the number wheel, several coils are pulled out in one of the corresponding installation of each ten star permanent magnetic wheels, and ten star permanent magnetic wheels promote by pulling out several coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910038835A CN101871274A (en) | 2009-04-21 | 2009-04-21 | Digit password lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910038835A CN101871274A (en) | 2009-04-21 | 2009-04-21 | Digit password lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101871274A true CN101871274A (en) | 2010-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910038835A Pending CN101871274A (en) | 2009-04-21 | 2009-04-21 | Digit password lock core |
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| Country | Link |
|---|---|
| CN (1) | CN101871274A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321487A (en) * | 2013-01-25 | 2013-09-25 | 秦世昌 | Safe-guard door lock |
| CN109184337A (en) * | 2018-10-11 | 2019-01-11 | 厦门美科安防科技有限公司 | A kind of automatic messy code character wheel coded lock |
-
2009
- 2009-04-21 CN CN200910038835A patent/CN101871274A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321487A (en) * | 2013-01-25 | 2013-09-25 | 秦世昌 | Safe-guard door lock |
| CN109184337A (en) * | 2018-10-11 | 2019-01-11 | 厦门美科安防科技有限公司 | A kind of automatic messy code character wheel coded lock |
| CN109184337B (en) * | 2018-10-11 | 2023-09-05 | 厦门美科安防科技股份有限公司 | Automatic messy code character wheel coded lock |
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Application publication date: 20101027 |