CN201535098U

CN201535098U - Digit changeable dial lock

Info

Publication number: CN201535098U
Application number: CN2009201890452U
Authority: CN
Inventors: 石孟雄; 石奎涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-11
Filing date: 2009-09-11
Publication date: 2010-07-28
Anticipated expiration: 2019-09-11

Abstract

The utility model discloses a digit changeable dial lock, which comprises a lock body, a panel and an access card. The dial lock is characterized by further comprising ten identical dial setting devices, an opening rack, a closing rack, a ratchet wheel unlocking device and a resetting device, wherein each dial setting device comprises a dialing device and a number setting device, ten opening gears in the dial setting devices are meshed with the opening rack, and ten closing gears in the dial setting devices are meshed with the closing rack. The utility model has the advantages that 1, as long as digits are remembered, people can carry out unlocking without a key; 2, a plurality of identical digits can be set on one dial setting device simultaneously so as to ensure that the password setting is more complete and scientific with greater decipher difficulty; 3, the password can be set flexibly and the digit sequence can be set according to requirements so as to achieve high decipher difficulty; and 4, false unlocking in various forms can be completely eradicated. The utility model is suitable to be used on file cabinets, sealing doors and air-raid shelter doors with middle-large sizes and higher security levels.

Description

Digital interchangeable dialing lock

Technical field

The utility model relates to mechanical lock, and it is interchangeable and without the digital interchangeable dialing lock of key especially to relate to a kind of number.

Background technology

At present, the structure of well-known mechanical lock is made up of lock body, tapered end (lock ring), lock core, spring and pellet shot from a slingshot, and lock core connects with the effect of lock body owing to pellet shot from a slingshot.Press lower lock head (lock ring), tapered end one end pressuring spring descends, and the other end descends simultaneously, and through a segment distance, the buckle that is arranged on the lock body blocks, and tapered end is locked.Key is inserted lock core, the extruding pellet shot from a slingshot, pressuring spring makes lock core become horizontal plane with the pellet shot from a slingshot that lock body connects with the lock core cylindrical, eliminates male and fomale(M﹠F), and screw key drives the lock core rotation, touches tapered end and buckle, utilizes elastic force that tapered end is ejected, and lock is unlocked.Because this lock is that key is inserted lock core, extruding pellet shot from a slingshot pressuring spring makes pellet shot from a slingshot become horizontal plane to open lock with the lock core cylindrical, and gets into lock core with the soft plastic body, also can make pellet shot from a slingshot become horizontal plane with the lock core cylindrical.Equally, get into lock core with the hardware bar, can make pellet shot from a slingshot become horizontal plane with the lock core cylindrical in the same old way, lock is opened by mistake, like this, lock does not just have safety effect, performs practically no function.

Summary of the invention

The purpose of this utility model be to provide a kind of to remember digital without key just can unblank, the more complete science of password setting and flexibly, decode difficulty higher, can stop the digital interchangeable dialing that various forms opens by mistake lock and lock.

The purpose of this utility model is achieved in that the utility model comprises lock body, badge and knocker, feature be also comprise ten identical dialing setting devices, open tooth bar, close tooth bar, ratchet unlocking apparatus and resetting means, the setting device that wherein dials is made up of dialing mechanism and number setting device again, the dialing setting device is used for setting code and unblanking, open gears for ten in ten identical dialing setting devices and all mesh with opening tooth bar, in ten identical dialing setting devices ten close gear all with close tooth bar and mesh.After configuring password, according to dialling in the numerical order of password rotary dialing device successively, dial the unlatching gear rotation that is fixed on the main shaft driving, opening gear advances to the right with regard to promoting to open tooth bar, and promote to rotate with the right-hand member engagement of opening tooth bar and unblank gear and the ratchet that are fixed on the ratchet shaft of ratchet unlocking apparatus, and the ratchet cover plate is dead by movable stopping clamp lock, the ratchet cover plate can counter-rotating, opening tooth bar also just is fixed motionless, handle is once dialled in every rotation, open just an advance segment distance and fixing of tooth bar to the right, unblanking, the gear and the ratchet cover plate are also corresponding to be rotated together, until the numeral of having rotated all passwords, the right-hand member of opening tooth bar at last promotes badge rotation, opening lock catch.As the password of dialing the wrong number a time, the wheel of closing on the main shaft is worked immediately, activity fastening bayonet lock on the triggering ratchet dish, under the effect of the ratchet tray spring of the ratchet cover plate in the ratchet spring pallet, initial position is returned in quick and ratchet shaft, the gear opposite spin of unblanking together, and drive makes pintle hook lock close snap close again.

The utility model by lock body, above indicate numeral and literal panel, ten identical dialing setting devices, open tooth bar, close tooth bar, ratchet unlocking apparatus, resetting means and badge form, advantage is: as long as 1 remember number, people just can unblank without key; 2, can on a dialing setting device a plurality of identical numerals be set simultaneously, make the more complete science of password setting, it is bigger to decode difficulty; 3, password setting is flexible, and numerical order can be set as required, decodes the difficulty height; 4, can stop the various forms of locks that open by mistake; 5, it is that pure component of machine constitutes, and simple in structure, cost of production is low, and is easy to manufacture.The utility model is suitable for using on various medium-and-large-sized, file cabinet, hermatic door and antiaircraft portals that security classification is higher.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the schematic top plan view of the top board of casing;

Fig. 3 is the structural representation of dialing mechanism;

Fig. 4 is the enlarged diagram of the shift fork in the dialing mechanism;

Fig. 5 is the left view of Fig. 4;

Fig. 6 is the structural representation of number setting device;

Fig. 7 is for opening the structural representation of wheel and unlatching contact;

Fig. 8 is the left view of Fig. 6;

Fig. 9 is the structural representation of closing wheel, closing contact and group hook;

Figure 10 is the left view of Fig. 9;

Figure 11 is the structural representation of stealthy probe pallet;

Figure 12 is the structural representation of returning spring pallet;

Figure 13 is the left view of Figure 12;

Figure 14 is the vertical view of closing gear and closing tooth bar;

Figure 15 is for opening gear, opening tooth bar and the vertical view of the gear of unblanking;

Figure 16 is the structural representation of the ratchet cover plate and card activity fastening bayonet lock;

Figure 17 is the vertical view of the ratchet cover plate;

Figure 18 is the left view of Figure 17;

Figure 19 is the structural representation of ratchet spring pallet;

Figure 20 is an external form schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.

The utility model comprises lock body 1, ten identical dialing setting devices 2, open tooth bar 38, close tooth bar 37, ratchet unlocking apparatus 22 and badge 25, top board 6 outsides at lock body 1 indicate numeral and literal, be processed with two the mutual symmetries corresponding on the intermediate plate 5 in lock body 1 with setting device 2 positions of dialling, central angle is the intermediate plate finger hole 56 of 36 degree, dialing setting device 2 is made up of dialing mechanism 3 and number setting device 55, dialing mechanism 3 is again by dialling 64, dial compression spring 4, dial balancing frame 65, dial balancing frame returning spring 51 and shift fork 8 are formed, dial 64 by "T"-shaped driving lever 58, cross bar 59 and two montants 60 are formed, "T"-shaped driving lever 58 is passed down through the centre that top board finger hole 7 on the top board 6 of lock body 1 is fixed on cross bar 59, the two ends that the upper end of two montants 60 is fixed on cross bar 59 constitute " π " type, the lower end of two montants 60 be passed down through respectively on the intermediate plate 5 two mutually the intermediate plate finger holes 56 of symmetry be fixed on and dial on balancing frame 65 edges, dial and the intermediate sleeve of balancing frame 65 to be contained in the middle part of main shaft 53 and can to rotate around main shaft 53, dial compression spring 4 is withstood between cross bar 59 and the intermediate plate 5, dial the upper end of returning spring 51 is fixed on group the bottom of balancing frame 65, dial the inwall that the lower end of returning spring 51 is fixed on the front side board 52 of lock body 1, be fixed on by screw rod 63 and dial the shift fork 8 of the following bottom edge of balancing frame 65 by shift fork body 61, " Jiong " shape shift fork feeler lever 62, shift fork spring 70 and closed shifting fork piece 73 are formed, on shift fork body 61, be processed with two respectively separately, up/down perforation go up to open feeler lever hole 66 and on close feeler lever hole 69, the feeler lever 65 of go up opening on " Jiong " shape shift fork feeler lever 62 left sides inserts opening in the feeler lever hole 66 and stretch out unlatching feeler lever hole 66 on the shift fork body 61 from the top, close feeler lever 67 on " Jiong " shape shift fork feeler lever 62 the right and insert closing in the feeler lever hole 69 on the shift fork body 61 from the top, the upper end that is enclosed within the shift fork spring 70 of closing on the feeler lever 67 withstands on the feeler lever hole step 68 of closing in the feeler lever hole 69, the lower end of shift fork spring 70 withstands on the contact step 71 of closing feeler lever 67 bottoms, the left end of closed shifting fork piece 73 is hinged on the left side of shift fork body 61 bottoms, the middle part of closed shifting fork piece 73 with on close feeler lever 67 bottoms contact 72 contact, and control by the closed shifting fork piece backstay 74 of " L " shape that is fixed on shift fork body 61 belows and to move down stroke; Number setting device 55 is by main shaft 53, open wheel 50, close wheel 49, under open feeler lever 75, under close feeler lever 76, dial hook 84, stealthy probe pallet 48, returning spring pallet 47, open gear 43, close gear 44, close gear feeler lever 79 and stop bayonet lock 39 compositions, the last main shaft bearing 54 that the upper end of main shaft 53 is sleeved on the top board 6 that is fixed in lock body 1 is middle, the lower main axis bearing 41 that the lower end of main shaft 53 is sleeved on the base plate 40 that is fixed in lock body 1 is middle, open the middle part of the center fixed of wheel 50 at main shaft 53, dial the below of balancing frame returning spring 51, evenly be processed with ten at the outward flange of opening wheel 50 and be used to lay the following unlatching feeler lever hole 77 of opening feeler lever 75 down, two adjacent central angles of opening down between the feeler lever hole 77 are 36 degree, opening the top of feeler lever 75 down can touch with the bottom of opening feeler lever 65 of going up on " Jiong " shape shift fork feeler lever 62 left sides, the centre of closing wheel 49 is by closing the middle part that wheel bearing 86 is installed in main shaft 53, open the below of wheel 50, evenly be processed with ten at the outward flange of closing wheel 49 and be used to lay the following following feeler lever hole 85 of closing of closing feeler lever 76, two adjacent central angles of closing down between the feeler lever hole 85 are 36 degree, close down feeler lever 76 the top can and Jiong " shape shift fork feeler lever 62 the right on close feeler lever 67 bottoms contact 72 touch; stealthy probe pallet 48 is sleeved on the middle part of main shaft 53; close the below of wheel 49; returning spring pallet 47 is installed in the middle part of main shaft 53 by tray bearing 82; below of stealthy probe pallet 48; holding screw 78 is fixed together pop one's head in pallet 48 and returning spring pallet 47 of stealth, the outer end that is positioned over the pallet returning spring 91 in the returning spring pallet 47 is fixed on the base plate of returning spring pallet 47, the inner of pallet returning spring 91 is fixed on the sidewall of main shaft 53, on the sidewall of stealth probe pallet 48, be processed with group dog hole 83 that runs through sidewall, the upper end of dialling hook 84 of hilt shape is fixed on the bottom of closing wheel 49, stealth 88 levels of popping one's head in of dialling hook 84 lower ends are inserted and are dialled in the dog hole 83 and can reach the outsides of dialling dog hole 83, the front end of probe returning spring 89 withstands on group dog hole step 90 of dialling dog hole 83 front ends, the rear end of probe returning spring 89 withstands on the stealthy probe backward step 87, the upper end of stop bayonet lock 39 is fixed on the bottom of returning spring pallet 47, stop bayonet lock pin 42 is fixed on main shaft 53 sidewalls of returning spring pallet 47 belows, stop bayonet lock pin 42 can block the lower end of stop bayonet lock 39, make the returning spring pallet 47 after rotating get back to starting point, the centre of closing gear 44 is by closing the middle and lower part that gear-bearing 80 is installed in main shaft 53, the below of stop bayonet lock pin 42, the outward flange of closing gear 44 evenly be processed with ten be used to lay close gear feeler lever 79 close gear feeler lever hole 81, two adjacent central angles of closing between the gear feeler lever hole 81 are 36 degree, open the middle and lower part of the center fixed of gear 43 at main shaft 53, close the below of gear 44; In the every cover dialing setting device 2 close gear 44 respectively with close tooth bar 37 engagements, the left end of closing tooth bar spring 46 is fixed on the left plate of lock body 1, the right-hand member of closing tooth bar spring 46 is fixed on the left end of closing tooth bar 37, unlatching gear 43 in every cover dialing setting device 2 meshes with unlatching tooth bar 38 respectively, the left end of opening tooth bar spring 45 is fixed on the left plate of lock body 1, and the right-hand member of opening tooth bar spring 45 is fixed on the left end of opening tooth bar 38; Ratchet unlocking apparatus 22 touches 33 by closing, cantilever 35, cantilever support 32, activity fastening bayonet lock 98, stopping clamp pin rod 21, ratchet shaft 11, the ratchet cover plate 96, ratchet spring pallet 97, unblank gear 30 and " L " shape unlock lever 10 formed, close the bottom of touching and be fixed on the right-hand member of closing tooth bar 37 33, the bottom of cantilever support 32 is fixed on the base plate 40 of lock body 1, be hinged with rotating cantilever 35 on the top of cantilever support 32, the left end of stopping clamp pin rod 21 is fixed on the upper end sidewall of cantilever shalving 32, right-hand member at stopping clamp pin rod 21 is processed with the stopping clamp pin-and-hole 100 that runs through up and down, the last ratchet shaft bearing 12 that the upper end of ratchet shaft 11 is sleeved on the top board 6 that is fixed in lock body 1 is middle, the bottom ratchet wheel axle bearing 29 that the lower end of ratchet shaft 11 is sleeved on the base plate 40 that is fixed in lock body 1 is middle, the middle part of " L " shape unlock lever 10 is hinged on the top of ratchet shaft 11, the center fixed of the ratchet cover plate 96 is in the middle and lower part of ratchet shaft 11, the upper end of fastening bayonet lock 98 is fixed on montant 9 bottoms of unlock lever 10 by stay cord 21, insert in the ratchet 94 of the ratchet cover plate 96 lower end of fastening bayonet lock 98, the upper end of fastening bayonet lock spring 92 withstands on the stopping clamp pin-and-hole step 99 on stopping clamp pin-and-hole 100 tops, the lower end of fastening bayonet lock spring 92 withstands on the fastening bayonet lock step 101 of fastening bayonet lock 98 bottoms, ratchet spring pallet 97 is installed in the middle and lower part of ratchet shaft 11 by ratchet spring tray bearing 31, the below of the ratchet cover plate 96, holding screw 95 is fixed together the ratchet cover plate 96 and ratchet spring pallet 97, the outer end that is positioned over the ratchet tray spring 102 in the ratchet spring pallet 97 is fixed on the base plate of ratchet spring pallet 97, the inner of ratchet tray spring 102 is fixed on the sidewall of ratchet shaft 11, cantilever 35 is made up of cantilever lever 36 that is fixed as one and cantilever latch 19, the bottom of the cantilever lever 36 on cantilever 35 left sides with close the top of touching and contact 33, the cantilever latch 19 on cantilever 35 the right and the montant of montant 9 bottoms that are hinged on unlock lever 10 link up with 34 mutually hook connect, unblank the center fixed of gear 30 in the bottom of ratchet shaft 11, and the right-hand member engagement of unblank gear 30 and the tooth bar 38 of unblanking.The middle part of badge 25 is hinged on the perpendicular support 26 of badge, one end of badge spring 28 is fixed on the bottom of badge 25, the other end of badge spring 28 is fixed on the badge lateral frame 27, and badge 25 can insert or withdraw from the knocker groove 23 that is used for knocker 24 and be used to open and close knocker 24.

The diameter of opening wheel 50 is placed in and opens the wheel 50 outer peripheral feeler levers 75 of opening down at inner ring less than the diameter of closing wheel 49, is placed in to close wheel 49 and close feeler lever 76 in the outer ring under outer peripheral.

Under open feeler lever 75 and be installed in by thread connecting mode and open wheel 50 outer peripheral unlatchings down in the feeler lever holes 77, close feeler lever 76 down and be installed in by thread connecting mode and close wheel 49 and close in the feeler lever hole 85 under outer peripheral.

The utility model also comprises the zero clearing resetting means of being made up of reset button 14, zero clearing bar 15 and zero clearing spring 17, right-hand member at the top board 6 of lock body 1 is processed with zero clearing hole 13, reset button 14 is fixed on the top of zero clearing bar 15, the right-hand member that zero clearing hole 13 props up the cross bar 18 of unlock lever 10 is passed in the bottom of zero clearing bar 15, the upper end of zero clearing spring 17 withstands on the projection 16 that is fixed on zero clearing bar 15 sidewalls, and the lower end of zero clearing spring 17 withstands on the bottom in zero clearing hole 13.

Operating principle: the front with lock body 1 is a datum, reserves straight line in the top board 6 and base plate 40 centres of lock body 1 by the left and right horizontal direction, and straight line overlaps fully up and down, suppose that ten cover dialing setting devices 2 represent 1,2,3.4 from left to right successively, 5,6.7,8,9,0, ten Arabic numerals, open feeler lever hole 77 down, also represent 1,2 respectively for ten on the unlatching wheel 50 of each dialing setting device 2,3.4,5,6.7,8,9,0, ten Arabic numerals are opened wheel 50 and are fastened on the main shaft 53, and each starting point of opening the following unlatching feeler lever 75 on the wheel 50 is 1, all the other are 2,3,4 years old, 5,6,7,8,9,0, nine Arabic numerals are being opened on the wheel 50 by counterclockwise along establishing, and ten starting points of opening wheel 50 are identical, and operation is wanted synchronously.

Vertically by setting aside 64 and to right rotation (Fig. 3), dial compression spring 4 and shift fork returning spring 51 are compressed together, this moment Jiong " following unlatching feeler lever 75 on go up the opening feeler lever 65 and open wheel 50 of shape shift fork feeler lever 62 left sides closely contact; shift fork drives opens wheel 50 at spatial rotational 36 degree; open wheel 50 owing to open the effects of tooth bar 38 for all the other nine; simultaneously to same direction at space running 36 degree; open tooth bar 38 and also move right; gear 30 rotations 36 of unblanking that drive on the ratchet shaft 11 are spent, activity fastening bayonet lock 98 blocks the ratchet 94 on the ratchet cover plate 96, guaranteeing to open tooth bar 38 does not return, correctly repeat the operation of all the other nine cover dialing setting devices 2, open tooth bar 38 and trigger badge 25, badge 25 is deviate from snap close 24, and lock is opened.Dial a compression spring 4 play a part rotation finish the back upwards jack-up dial 64, shift fork returning spring 51 plays a part to make after rotation finishes group gets back to original position to 64.

If dial a wrong number, vertically by setting aside 64 and after right rotation (Fig. 3), dial compression spring 4 and shift fork returning spring 51 are compressed together, this moment the closed shifting fork piece 73 on the shift fork 8 with close the following feeler lever 76 of closing of taking turns on 49 and closely contact, under close the upwards closed shifting fork piece 73 of jack-up of feeler lever 76, closed shifting fork piece 73 is upwards closed feeler lever 67 in the extruding, on close feeler lever 67 and drive " Jiong " shape shift fork feeler levers 62 and rise, continue dextrorotation and dial 64, close wheel 49 and drive 84 rotations of group hook, because the effect of dextrorotation power is arranged, original stealth probe 88 of dialling hook 84 lower ends that always contracts in dialling dog hole 83 reaches the outside of dialling dog hole 83, stealthy probe 88 touches to drive to close closes gear feeler lever 79 on the gear 44, make and close gear 44 rotations, closing gear 44 drives and closes tooth bar 37 and move right, so closing closing on the tooth bar 37 touches the cantilever lever 36 on 33 triggering cantilevers, 35 left sides, cantilever lever 36 is rotated down, the cantilever latch 19 on the right is hooked the montant hook 34 of montant 9 bottoms of unlock lever 10, lifting activity fastening bayonet lock 98 makes progress, the ratchet cover plate 96 loses restriction, because the effect of ratchet tray spring 62 is arranged, make ratchet shaft 11 opposite spins, the gear 30 of unblanking on the ratchet shaft 11 drives unlatching tooth bar 38 and is returned to initial initial point, and lock cuts out.

Now be illustrated for example; Suppose that password is; 8632745901, dialing setting device 2 is by arranging in numerical order in proper order from left to right.8 represent the 8th dialing setting device, 6 represent the 6th dialing setting device, 3 represent the 3rd dialing setting device, 2 represent the second dialing setting device, the 7th dialing setting device of 7 representatives, and 4 represent the 4th dialing setting device, 5 represent the 5th dialing setting device, 9 represent the 9th dialing setting device, and 0 represents the 0th dialing setting device, and 1 represents the first dialing setting device.By digital order; 8-6-3-2-7-4-5-9-0-1, the unlatching contact occurs for the first time should be on the 8th dialing setting device, occurring for the second time should be on the 6th dialing setting device, occurring for the third time should be on the 3rd dialing setting device, occurring for the 4th time should be on the second dialing setting device, occurring for the 5th time should be on the 7th dialing setting device, occurring for the 6th time should be on the 4th dialing setting device, occurring for the 7th time should be on the 5th dialing setting device, occurring for the 8th time should be on the 9th dialing setting device, occurring for the 9th time should be on the 0th dialing setting device, and the tenth appearance should be on the first dialing setting device.

Draw according to the above form of writing;

1 hole of the unlatching wheel 50 on the 8th dialing setting device is as starting point, at this moment it is 0 degree at space angle, behind right-hand rotation 36 degree, 2 holes that should be the unlatching wheel 50 on the 6th dialing setting device are to starting point, turn right again 36 the degree (promptly from the 8th the dialing setting device count equal 72 the degree), 3 holes that should be the unlatching wheel 50 on the 3rd dialing setting device are to starting point, turn right again 36 the degree (from initially count equal 108 the degree), 4 holes that should be the unlatching wheel 50 on the second dialing setting device are to starting point, turn right again 36 the degree (from initially count equal 144 the degree), 5 holes that should be the unlatching wheel 50 on the 7th dialing setting device are to starting point, turn right again 36 the degree (from initially count equal 180 the degree), 6 holes that should be the unlatching wheel 50 on the 4th dialing setting device are to starting point, turn right again 36 the degree (from initially count equal 216 the degree), 7 holes that should be the unlatching wheel 50 on the 5th dialing setting device are to starting point, turn right again 36 the degree (from initially count equal 252 the degree), 8 holes that should be the unlatching wheel 50 on the 9th dialing setting device are to starting point, turn right again 36 the degree (from initially count equal 288 the degree), 9 holes that should be the unlatching wheel 50 on the zero dialing setting device are to starting point, 36 degree (equaling 324 degree from initially counting) of turning right again, 10 holes that should be the unlatching wheel 50 of first dialing on the setting device are to starting point.

Concrete operations are as follows; Open feeler lever 75 to ten down and be respectively installed to 1 hole of opening wheel 50 on the 8th dialing setting device, 2 holes of the unlatching wheel 50 on the 6th dialing setting device, 3 holes of the unlatching wheel 50 on the 3rd dialing setting device, 4 holes of the unlatching wheel 50 on the second dialing setting device, 5 holes of the unlatching wheel 50 on the 7th dialing setting device, 6 holes of the unlatching wheel 50 on the 4th dialing setting device, 7 holes of the unlatching wheel 50 on the 5th dialing setting device, 8 holes of the unlatching wheel 50 on the 9th dialing setting device, 9 holes of the unlatching wheel 50 on the 0th dialing setting device, 10 holes of the unlatching wheel 50 on the first dialing setting device.

The concrete step is poly-: 1, revolve the 8th group 2, and revolve the 6th group 3, revolve the 3rd group 4, revolve second group 5, revolve the 7th group 6, revolve the 4th group, revolve the 5th group, revolve the 9th group 987, revolve the 0th and dial 10, revolve first group of handle, all operation is correct, and lock is opened.

In opening process, as the phenomenon that mistake is dialled occurring, as long as click reset button 14, just can dial again again.

In the utility model, the feeler lever of open and close can be set arbitrarily as required.Among Fig. 1 ten cover dialing setting device 2 is represented 1.2.3.4.5.6.7.8.9.0 respectively, ten Arabic numerals can artificially be set arbitrary group of numeral, and general custom is pressed 1.2.3.4.5.6.7.8.9.0. from left to right, or press 1.2.3.4.5.6.7.8.9.0 from right to left, order is set.

Claims

1. the interchangeable dialing of number is locked, comprise lock body (1), badge (25) knocker (24), top board (6) outside in lock body (1) indicates numeral and literal, it is characterized in that: ten identical dialing setting devices (2), open tooth bar (38), close tooth bar (37) and ratchet unlocking apparatus (22), be processed with two the mutual symmetries corresponding on the intermediate plate (5) in lock body (1) with the setting device that dials (2) position, central angle is the intermediate plate finger hole (56) of 36 degree, dialing setting device (2) is made up of dialing mechanism (3) and number setting device (55), dialing mechanism (3) is again by dialling (64), dial compression spring (4), dial balancing frame (65), dial balancing frame returning spring (51) and shift fork (8) are formed, dial (64) by "T"-shaped driving lever (58), cross bar (59) and two montants (60) are formed, "T"-shaped driving lever (58) is passed down through the centre that top board finger hole (7) on the top board (6) of lock body (1) is fixed on cross bar (59), the two ends that the upper end of two montants (60) is fixed on cross bar (59) constitute " π " type, the lower end of two montants (60) be passed down through respectively on the intermediate plate (5) two mutually the intermediate plate finger holes (56) of symmetry be fixed on and dial on balancing frame (65) edge, dialling the middle part that the intermediate sleeve of balancing frame (65) is contained in main shaft (53) also can rotate around main shaft (53), dial compression spring (4) is withstood between cross bar (59) and the intermediate plate (5), dial the upper end of returning spring (51) is fixed on group the bottom of balancing frame (65), dial the inwall that the lower end of returning spring (51) is fixed on the front side board (52) of lock body (1), be fixed on by screw rod (63) and dial the shift fork (8) of the following bottom edge of balancing frame (65) by shift fork body (61), " Jiong " shape shift fork feeler lever (62), shift fork spring (70) and closed shifting fork piece (73) are formed, on shift fork body (61), be processed with two respectively separately, up/down perforation go up to open feeler lever hole (66) and on close feeler lever hole (69), the feeler lever (65) of go up opening on " Jiong " shape shift fork feeler lever (62) left side inserts opening in the feeler lever hole (66) and stretch out unlatching feeler lever hole (66) on the shift fork body (61) from the top, close feeler lever (67) on " Jiong " shape shift fork feeler lever (62) the right and insert closing in the feeler lever hole (69) on the shift fork body (61) from the top, be enclosed within and close feeler lever (67)) on the upper end of shift fork spring (70) withstand on the feeler lever hole step (68) of closing in the feeler lever hole (69), the lower end of shift fork spring (70) withstands on the contact step (71) of closing feeler lever (67) bottom, the left end of closed shifting fork piece (73) is hinged on the left side of shift fork body (61) bottom, the middle part of closed shifting fork piece (73) with on close feeler lever (67) bottom contact (72) contact, and control by the closed shifting fork piece backstay of " L " shape (74) that is fixed on shift fork body (61) below and to move down stroke; Number setting device (55) is by main shaft (53), open wheel (50), close wheel (49), under open feeler lever (75), under close feeler lever (76), dial hook (84), stealthy probe pallet (48), returning spring pallet (47), open gear (43), close gear (44), closing gear feeler lever (79) and stop bayonet lock (39) forms, the last main shaft bearing (54) that the upper end of main shaft (53) is sleeved on the top board (6) that is fixed in lock body (1) is middle, main shaft (53)) the lower main axis bearing (41) that lower end is sleeved on the base plate (40) that is fixed in lock body (1) is middle, open the middle part of the center fixed of wheel (50) in main shaft (53), dial the below of balancing frame returning spring (51), evenly be processed with ten at the outward flange of opening wheel (50) and be used to lay the following unlatching feeler lever hole (77) of opening feeler lever (75) down, two adjacent central angles of opening down between the feeler lever hole (77) are 36 degree, opening the top of feeler lever (75) down can touch with the bottom of opening feeler lever (65) of going up on " Jiong " shape shift fork feeler lever (62) left side, the centre of closing wheel (49) is by closing the middle part that wheel bearing (86) is installed in main shaft (53), open the below of wheel (50), evenly be processed with ten at the outward flange of closing wheel (49) and be used to lay the following feeler lever hole (85) of closing of closing feeler lever (76) down, two adjacent central angles of closing down between the feeler lever hole (85) are 36 degree, close down feeler lever (76) the top can and Jiong " shape shift fork feeler lever (62) the right on close feeler lever (67) bottom contact (72) touch; stealthy probe pallet (48) is sleeved on the middle part of main shaft (53); close the below of wheel (49); returning spring pallet (47) is installed in the middle part of main shaft (53) by tray bearing (82); the pop one's head in below of pallet (48) of stealth; holding screw (78) is fixed together pop one's head in pallet (48) and returning spring pallet (47) of stealth, the outer end that is positioned over the pallet returning spring (91) in the returning spring pallet (47) is fixed on the base plate of returning spring pallet (47), the inner of pallet returning spring (91) is fixed on the sidewall of main shaft (53), on the sidewall of stealth probe pallet (48), be processed with group dog hole (83) that runs through sidewall, the upper end of dialling hook (84) of hilt shape is fixed on the bottom of closing wheel (49), dial stealth (88) level of popping one's head in of hook (84) lower end and insert the outside of dialling in the dog hole (83) and can reach group dog hole (83), the front end of probe returning spring (89) withstands on group dog hole step (90) of dialling dog hole (83) front end, the rear end of probe returning spring (89) withstands on the stealthy probe backward step (87), the upper end of stop bayonet lock (39) is fixed on the bottom of returning spring pallet (47), stop bayonet lock pin (42) is fixed on main shaft (53) sidewall of returning spring pallet (47) below, stop bayonet lock pin (42) can block the lower end of stop bayonet lock (39), make the returning spring pallet (47) after rotating get back to starting point, the centre of closing gear (44) is by closing the middle and lower part that gear-bearing (80) is installed in main shaft (53), the below of stop bayonet lock pin (42), the outward flange of closing gear (44) evenly be processed with ten be used to lay close gear feeler lever (79) close gear feeler lever hole (81), two adjacent central angles of closing between the gear feeler lever hole (81) are 36 degree, open the middle and lower part of the center fixed of gear (43) in main shaft (53), close the below of gear (44); In the every cover dialing setting device (2) close gear (44) respectively with close tooth bar (37) engagement, the left end of closing tooth bar spring (46) is fixed on the left plate of lock body (1), the right-hand member of closing tooth bar spring (46) is fixed on the left end of closing tooth bar (37), unlatching gear (43) in every cover dialing setting device (2) meshes with unlatching tooth bar (38) respectively, the left end of opening tooth bar spring (45) is fixed on the left plate of lock body (1), and the right-hand member of opening tooth bar spring (45) is fixed on the left end of opening tooth bar (38); Ratchet unlocking apparatus (22) touches (33) by closing, cantilever (35), cantilever support (32), activity fastening bayonet lock (98), stopping clamp pin rod (21), ratchet shaft (11), the ratchet cover plate (96), ratchet spring pallet (97), unblank gear (30) and " L " shape unlock lever (10) formed, close to touch the bottom of (33) is fixed on the right-hand member of closing tooth bar (37), the bottom of cantilever support (32) is fixed on the base plate (40) of lock body (1), be hinged with rotating cantilever (35) on the top of cantilever support (32), the left end of stopping clamp pin rod (21) is fixed on the upper end sidewall of cantilever shalving (32), right-hand member at stopping clamp pin rod (21) is processed with the stopping clamp pin-and-hole (100) that runs through up and down, the last ratchet shaft bearing (12) that the upper end of ratchet shaft (11) is sleeved on the top board (6) that is fixed in lock body (1) is middle, the bottom ratchet wheel axle bearing (29) that the lower end of ratchet shaft (11) is sleeved on the base plate (40) that is fixed in lock body (1) is middle, the middle part of " L " shape unlock lever (10) is hinged on the top of ratchet shaft (11), the center fixed of the ratchet cover plate (96) is in the middle and lower part of ratchet shaft (11), the upper end of fastening bayonet lock (98) is fixed on montant (9) bottom of unlock lever (10) by stay cord (21), insert in the ratchet (94) of the ratchet cover plate (96) lower end of fastening bayonet lock (98), the upper end of fastening bayonet lock spring (92) withstands on the stopping clamp pin-and-hole step (99) on stopping clamp pin-and-hole (100) top, the lower end of fastening bayonet lock spring (92) withstands on the fastening bayonet lock step (101) of fastening bayonet lock (98) bottom, ratchet spring pallet (97) is installed in the middle and lower part of ratchet shaft (11) by ratchet spring tray bearing (31), the below of the ratchet cover plate (96), holding screw (95) is fixed together the ratchet cover plate (96) and ratchet spring pallet (97), the outer end that is positioned over the ratchet tray spring (102) in the ratchet spring pallet (97) is fixed on the base plate of ratchet spring pallet (97), the inner of ratchet tray spring (102) is fixed on the sidewall of ratchet shaft (11), cantilever (35) is made up of cantilever lever that is fixed as one (36) and cantilever latch (19), the bottom of the cantilever lever (36) on cantilever (35) left side contacts the top of (33) with closing to touch, the cantilever latch (19) on cantilever (35) the right is linked up with (34) hook company mutually with the montant of the montant that is hinged on unlock lever (10) (9) bottom, unblank the center fixed of gear (30) in the bottom of ratchet shaft (11), and the right-hand member engagement of the gear of unblanking (30) and the tooth bar (38) of unblanking.

2. the interchangeable dialing lock of number as claimed in claim 1, it is characterized in that: the diameter of opening wheel (50) is less than the diameter of closing wheel (49), be placed in and open the outer peripheral feeler levers (75) of opening down of wheel (50), be placed in and close wheel (49) and close feeler lever (76) in the outer ring under outer peripheral at inner ring.

3. the interchangeable dialing lock of number as claimed in claim 1 or 2, it is characterized in that: open down feeler lever (75) and be installed in by thread connecting mode and open that wheel (50) is outer peripheral to be opened down in feeler lever hole (77), close feeler lever (76) down and be installed in by thread connecting mode and close wheel (49) and close in the feeler lever hole (85) under outer peripheral.

4. the interchangeable dialing lock of number as claimed in claim 1, it is characterized in that: also comprise by reset button (14), the zero clearing resetting means that zero clearing bar (15) and zero clearing spring (17) are formed, right-hand member at the top board (6) of lock body (1) is processed with zero clearing hole (13), reset button (14) is fixed on the top of zero clearing bar (15), the right-hand member that zero clearing hole (13) props up the cross bar (18) of unlock lever (10) is passed in the bottom of zero clearing bar (15), the upper end of zero clearing spring (17) withstands on the projection (16) that is fixed on zero clearing bar (15) sidewall, and the lower end of zero clearing spring (17) withstands on the bottom of zero clearing hole (13).

5. the interchangeable dialing lock of number as claimed in claim 3, it is characterized in that: also comprise by reset button (14), the zero clearing resetting means that zero clearing bar (15) and zero clearing spring (17) are formed, right-hand member at the top board (6) of lock body (1) is processed with zero clearing hole (13), reset button (14) is fixed on the top of zero clearing bar (15), the right-hand member that zero clearing hole (13) props up the cross bar (18) of unlock lever (10) is passed in the bottom of zero clearing bar (15), the upper end of zero clearing spring (17) withstands on the projection (16) that is fixed on zero clearing bar (15) sidewall, and the lower end of zero clearing spring (17) withstands on the bottom of zero clearing hole (13).