CN102677978B - mechanical digital automatic lock - Google Patents

Abstract

A kind of mechanical digital automatic lock, by lock housing, mechanical digital control section and machine automatization latching segment composition, lock housing is made up of lock shell plate and lock housing lid, mechanical digital control section is by digital set mechanism, back-stop mechanism, three digital wheel group mechanisms and back-stop mechanism bearing, three manual defeated ink recorder structures, zero of unblanking mechanism, zero stopping means composition, mechanical braking latching segment is by touching tongue device, two lock cylinder devices and linkwork composition, this mechanical digital lock has automatic locking, auto zero function, increase the straight-tooth number of digital wheel or change digital wheel side, infinitely can increase the password of lock, digital amount is large, number of unblanking arbitrarily is established, anti-close to protection, several encoding methods by several lower just correspondence, independently secondary lock, devise lock automatic locking mechanism, and without key, size of key is large, confidentiality, safety, pick-proof performance is good, structure is simple, easy and simple to handle.

Description

Mechanical digital automatic lock

Technical field

The present invention relates to locked instrument, especially a kind of mechanical digital automatic lock.

Background technology

At present, people generally use cylinder lock, combination coded lock, key cipher lock, Fingerprint Lock, remote-controlled lock etc., cylinder lock with key, pellet is all compressed back, lock core rotating opening is locked, and it exists a key and opens many lock phenomenons, or master key is easy to lock to open, although people have done a lot of article in such design of locking, namely make an issue of on locked instrument, but be unable to do without key, therefore the defect of safety difference still can't resolve.Combination coded lock, key cipher lock, Fingerprint Lock, remote-controlled lock etc., these locks open lock by sound, feel, button leaving remains, but it can open lock with decoder, there is size of key few, the defect of confidentiality, safety difference.State Intellectual Property Office has announced [a kind of mechanical digital built-in lock] on August 23rd, 2006, the patent No. is 2005200214401, should [a kind of mechanical digital built-in lock] be rotary eccentric structure due to what touch that tongue takes, when there is automatic locking, bias is not in place, cannot unblank, auto zero be adopt be decorative pearl on top of an official cap formula, limit digital wheel disc and freely rotate, cannot auto zero be completed.What digital input was taked is flexible axle lever type button mechanism, and this flexible axle bar digital wheel disc when inputting digital rotates a tooth pitch, easily drives digital wheel disc to reverse, cannot complete digital input when flexible axle bar resets.Without anti-close to defencive function.Auto zero functional realiey not, thus also cannot realize number and arbitrarily establishes.Should [a kind of mechanical digital built-in lock] be a mentality of designing in a word, cannot implement.

Summary of the invention

In order to overcome the deficiency that prior art exists, the invention provides a kind of mechanical digital automatic lock, this mechanical digital automatic lock not only can substitute existing lock, locking locking thing, and without key, size of key greatly, confidentiality, safety and pick-proof performance are good.

The invention to solve the technical problems of technology solutions for, is by the lock shell, automatic mechanical digital control parts and mechanical lock parts, whose character is: the lock shell is composed of base plate and lock lock shell shell cover, the lock shell and bottom plate for a rectangular plate, floor lock shell with a rectangular lock zero button light holes, three lock button to zero support fixed light holes, six digital wheel mechanism and non-return pedestal fixed light holes, six fixed manual lose code button fixed seat holes, three digital button pole light hole, a hinged mechanism of slide hinge axis fixed light holes, three zero limit device fixed hole, two lock shell fixed light holes, four fixed light lock shell plate and the door hole, lock shell cover on the bottom of the inner cavity with two fixed light lock shell holes, four fixed screw, two column sliding sleeve lock screw, two lock cylinder sliding sleeve hole, six light hinged bearing fixed screw, two indoor lock push rod guide pillar fixed light hole, an indoor lock push rod fixed screw, an indoor lock push rod fixed screw on the slide, a column set screws, Mechanical digital control part by digital wheelset, non-return institutions, three digital wheel mechanism and non-return bearing, manual lose three yards institutions, unlock institutions, zero zero limit device, mechanical lock is partly by touching the tongue device, two lock cylinder device and articulated mechanism, manual lose code consists of a fixed seat, button, button casing, limit, limit shaft, the limit, dial rod, the rod guide column, dial rod guide column of compression spring and button stem compression spring, including mechanical digital control part of three mechanism and non-return digital wheel bearing, and the lock shell floor six digital wheel mechanism and non-return pedestal fixed light hole corresponding with screws, and the same three manual lose code on the fixed seat and lock shell bottom six manual lose code button fixed on the fixed light hole, the corresponding coordination, screws, lock zero institutions of the bearing and lock shell three zero unlock button on the bottom bearing hole fixed light corresponding with screws, three zero limit device at one end with the three zero in on the lock shell bottom hole spacing device fixed light corresponding matching screws, mechanical lock is part of the device on the tongue touch the tongue set and lock shell cover side wall with fixed screws, mechanical automatic lock in part two lock cylinder device lock cylinder sliding sleeve with two locks lock shell cover column with sliding sleeve hole corresponding to the light, lock cylinder sliding sleeve fixed screws, Articulated mechanism in the fixed seat and two cover lock shell lumen with screws, shell cover and lock shell bottom screw screws, the mechanical digital control part of the digital group, is composed of the main shaft, three digital wheel, three plunger, close to the top pole, of three zero limit column, spindle near the end of a transmission gear, shaft diameter respectively on both ends with three digital wheelset institutions and non-return structure bearing, digital wheel is consist of wheel, a wheel hub, wheel diameter have a non-return teeth, on one side of the cloth has a digital dial the tooth, center with light holes, digital wheel near the outer diameter, there are twenty zero position hole, the circular uniform center hole and circular uniformly distributed between zero position hole of light have the same ten needle hole and close to the hole, a pair of wheel hub of two step respectively hub, step hub non-return of spring, a pair of step hub of large diameter profile for flat, for the hub center has a shaft hole, the same three steps hub, the side is opposite, each pair of large diameter shaft hole diameter and the spindle diameter, three wheels and cooperate between each pair of step hub, non-return spring with roulette, and cooperate with light wheel center hole and shaft diameter, reset spring plunger, among them the same three plunger end respectively with the same three needle hole and the close to the hole on the wheel slip fit, three the dense structure of plunger, the single one, for example, the secret has inverted barbs on the plunger and reset spring, With three secret for prevention of plunger non-return agnail, respectively with three digital wheel, any a needle hole and the close to the hole slide fit, the same three zero limit column respectively with the same three wheels as a zero position of the holes on the tight fit, described described non-return institutions is by the pendulum shaft, swing arm, swinging arm pressure spring, non-return sheet steel composition, among them, the pendulum shaft with fixed light swing arm hole, non-return on sheet steel has a fixed light hole, turn the arm swing arm, forearm, and compression spring swing arm, one end of the swing arm optical aperture and compression spring and the swing arm with a pendulum shaft diameter and swing arm is fixed on the pendulum shaft hole is relatively with rivet rivet head, swing arm with light holes at one end, and the other end of the swing arm a duck mouth hinge, hinge on the hinge axis, the duck mouth light hole on the forearm and duck mouth hinged with hinged on the hinge, the same three non-return sheet steel respectively with three non-return steel patches on the pendulum shaft fixed hole is relatively with rivet rivet head, pendulum shaft ends with three digital wheelset institutions and non-return structure bearing, zero limit as stated in the device is a steel wire, right Angle bend at one end, on the other side to U type, the same three zero limit device right-angle bending side, and with the same three digital roulette with zero on the column, the font end with lock shell zero limit device is fixed on the bottom hole is relatively with screws, described the unlock zero institutions by bearing, unlock the zero button pole, unlock plunger, zippers, rack, wheel, axle compositions, Pedestal is a L, L cross department for fixing plate, a fixed seat has three light hole, L facade one vertical slideway, a vertical chute side, on the other side there is a light hole, the side with a hole, the lock button pole zero for a flat bar, the upper vertical one vertical chute, the upper side of the guide bar is ninety degrees, the upper side have teeth, lock button pole zero through the lock shell bottom rectangle unlock zero button hole with light, its upper with sliding bearing on l-shaped facade, with vertical chute sliding bearing on the guide bar, teeth and non-return of the forearm on the swing arm, the lock top curved rod end for ninety degrees, the lock on the plunger spring, lock push rod and bearing hole side slip fit, and unlock the top zipper end rod bent ninety degrees of coordination, on the other side with the guide bar on the lock button pole zero, the shaft and bearing on one side of the hole with rivet head light, fixed wheel and axle, fixed wheel and cooperate with limit zipper, rack and unlock button pole zero vertical chute and vertical chute sliding bearing on the coordination, rack with digital wheel mechanism of spindle drive gear on the coordination, described in the manual lose code organization, manual lose code is fixed, button, button, casing, Limit, limit shaft, the limit, dial rod, the rod guide column, dial rod guide column of compression spring and button stem compression spring, a fixed seat, buttons, casing, limit frame into an organic whole, the fixed seat with two fixed light holes, button sleeve bottom longitudinal one opening, a button on the casing area cavity have dial rod guide column compression spring, shifter lever with a hole, guide their dial rod guide wave of column diameter rod guide cylindrical compression spring, manual lost yards of the shifter lever and dial the hole on the guidepost, limit frame carries a limit shaft, the limit with limit shaft end, limit piece of torsional spring with limit and limit pills, button bar to bar, the end is convex, button pole through the lock shell button hole on the bottom convex appended with dial rod guide column inner chamber and button pole compressed spring, touch the tongue device is described by touching the tongue, tongue, touch the tongue compression spring connecting rod, connecting rod, tongue touch tongue of compression spring, touch the tongue of a barrel, a flowing along the outside, there is four light holes on the outer, bottom center has a flat mouth, tongue and touch part is a cylindrical tongue fit, touch the tongue for semicircle pop-up end, to touch the tongue end plane, touch the tongue center has a deep hole, center hole deep hole on both sides of the light has a shallow light, Tongue connecting rod for slab, touch the tongue on the connecting rod with fixed optical torsional spring column holes and dial the arm joint shaft fixed hole, the outer diameter of the tongue and touch the tongue of sliding fit inside diameter of the compression spring tongue and touch the tongue on either side of the center deep hole of light shallow hole and touch the tongue with light, touch the tongue connecting rod with compression spring diameter deep hole with light touch tongue center, its inner diameter and touch the connecting rod with the tongue, and touch the tongue set and lock shell cover touch the tongue of the medial wall of hole position, fixed screws, described the lock cylinder device consists of column sliding sleeve, lock cylinder lock, lock cylinder there is a slide on sliding sleeve, relatively, there are two holes, light wave rod lock cylinder, two of the lock cylinder sliding sleeve with a lock shell cover lock cylinder sliding sleeve fixed screws, two sliding sleeve with two locks lock cylinder diameter column diameter, two column sliding sleeve, lock the front two lock cylinder and lock shell cover sliding sleeve hole slide fit light, two lock cylinder the shifter lever, and two of the lock cylinder with two ways on the sliding sleeve, articulated mechanism is described by two hinged support, articulated arm, two power tension spring column, dynamical tension spring, two joint shaft arm, joint shaft, dial arm, the arm torsion spring, indoor lock lock push rod and the push rod guide column and column, two articulated mechanism support structure is the same, in the case of a, is composed of fixed bridge and post, a fixed seat four light hole, pillar and fixed for an organic whole, two articulated mechanism fixed on the bearing seat and lock shell cover with screws, articulated arm end have a rectangle slippery mouth, Its slippery mouth side is semicircle concave nest, articulated arm help tension spring hinged column, articulated mechanism bearing holes, hinged joint shaft arm light hole, two articulated mechanism of articulated arm bearing articulated optical aperture and hinged support cooperate nut locking hinged on the column diameter of axle, assisted with two power tension spring column on both ends of the tension spring, in the joint shaft diameter for coarse diameter, both ends of small diameter, two articulated arm shaft end, respectively, and the joint shaft ends with fine diameter hinge, hinge axis and cooperate with the guide groove on the bottom plate slide lock shell, two other end hinged shaft arm respectively with that of the articulated arm hinged joint shaft arm hole with articulated, light at the end of the articulated arm rectangle slide mouth and cooperate with the dial on the lock cylinder rod diameter, dial arm and the arm torsion spring and touch the tongue touch the tongue of the connecting rod with articulated, dial the column and the lock shell cover with screws, indoor lock push rod is by the push rod, push rod fixed plate, push rod ramp, pushing plate, springs, indoor lock push rod guide column, indoor lock push rod guide posts on the fixed seat and a fixed seat on two light hole, there is a guiding light on indoor lock push rod guide column hole, indoor lock push rod guide posts on the fixed seat and lock shell cover with screws, indoor is ninety degrees turn lock push rod end side, close to the other end of the push plate, with small diameter, push board and joint shaft end hinged shaft end diameter and interior unlock the guide light hole slip fit on the push rod guide column, the spring inside diameter and indoor lock push rod, springs at both ends and in the push plate and the fit between indoor lock push rod guide posts, push rod fixed plate and the push rod and lock shell cover, the fixed screws, push rod ramp and lock shell cover internal side with fixed screw fixation.

Mechanical digital automatic lock is achieved in that

A, when automatic locking, touching stressed the sliding into of tongue touches in tongue cover, touch tongue connecting rod to jointed shaft power, jointed shaft slides in gathering sill, and two articulated jibs are under power-assisted extension spring effect, and the slideway cathetus of the driving lever on lock on lock sliding sleeve slides, slide in the sliding mouth of the rectangle of driving lever on lock on articulated jib, when the driving lever on lock slides in semicircle recess, lock self-locking, at this moment namely automatic locking;

B, when unblanking, press the button spindle that makes zero of unblanking, the jointed shaft of at this moment unblanking on push rod three push rods identical with digital set mechanism and linkwork in line, by the guide peg on clearing device of unblanking, slide fastener, fixed wheel, the direction of power is changed 90 degree, pass to three push rods, push jointed shaft, jointed shaft slides in gathering sill, articulated jib drives the driving lever on lock and lock to slide, and in lock indentation lock sliding sleeve, is opened by lock;

C, during auto zero, press the button spindle that makes zero of unblanking, the teeth made zero on button spindle of unblanking back down the forearm on back-stop mechanism, connecting lever swings, balance staff rotates, three check steel discs block digital wheel, tooth bar slides, travelling gear on main shaft rotates, tooth bar stroke, main axis one week, zero of unblanking button spindle resets, the teeth of unblanking to make zero on button spindle drive forearm to reset, balance staff rotates, three check steel discs are separated with the wheel disc in digital wheel, tooth bar slides, main shaft, digital wheel rotates, zero point, post coordinated with zero stopping means, digital wheel is motionless, main shaft is rotated further, post at zero point on all digital wheels is all stuck on zero stopping means, zero of unblanking button spindle resets, auto zero terminates,

When D, digital setting: number sets arbitrarily, three identical push rods respectively with three zero point post point-blank, number of at this moment unblanking is zero, identical three zero point post put post holes at zero point on any wheel disc clockwise respectively into, corresponding zero position is several, and number of unblanking is exactly several;

When E, Password Input: three the identical button spindles on manual defeated ink recorder structure, press respectively, drive the driving lever in manual defeated ink recorder structure, spacing through banking stop, driving lever in manual defeated ink recorder structure does rhombus orbiting motion, the moving tooth stirred on face, wheel disc side does equidistant rotation, press once, digital wheel rotates a tooth position, button spindle resets, and the driving lever in manual defeated ink recorder structure is separated with the moving tooth on wheel disc, according to default digital number, until with identical three push rods, to forward stopping means position of making zero in alignment, digitally inputted;

F, anti-close to protection time: three on digital set mechanism anti-close has hangnail on push rod, one of them is anti-close to push rod action, and be stuck on one of them wheel disc, three the identical push rods on digital wheel are not point-blank, power passes not pass by, and lock is not just opened;

Time unblanking in G, indoor: first to unblank push rod with finger push indoor, the at this moment indoor push pedal unblanked on push rod promotes the jointed shaft on linkwork, and articulated jib rotates, and reversed column drives lock to slide in lock sliding sleeve.

The present invention compared with prior art its beneficial effect is: this mechanical digital lock has automatic locking; auto zero function, increases the straight-tooth number of digital wheel or change digital wheel side, infinitely can increase the password of lock; digital amount is large; number of unblanking arbitrarily is established, anti-close to protection, is several encoding methods by several lower just correspondence; independently secondary lock; devise lock automatic locking mechanism, and large without key, size of key, confidentiality, safety and pick-proof performance is good, structure is simple, easy and simple to handle.

Accompanying drawing illustrates:

Below in conjunction with accompanying drawing, the present invention is further described.

Fig. 1. be structure chart of the present invention;

Fig. 2. for the present invention is the top view of Fig. 1;

Fig. 3. be the upward view of Fig. 1 of the present invention;

Fig. 4. for machine automatization latching segment of the present invention treats lock status figure;

Fig. 5. be machine automatization latching segment locking condition figure of the present invention;

Fig. 6 is the left view of Fig. 5 of the present invention;

Fig. 7 is the right view of Fig. 5 of the present invention;

Fig. 8 is the E-E sectional view of Fig. 5 of the present invention;

Fig. 9 is the structure chart of the indoor push rod lead of unblanking of the present invention;

Figure 10 is the A-A sectional view of Fig. 3 of the present invention;

Figure 11 is the B-B sectional view of Fig. 2 of the present invention;

Figure 12 is the C-C sectional view of Fig. 2 of the present invention;

Figure 13 is the D-D sectional view of Fig. 2 of the present invention;

Figure 14 is the manual defeated code button mechanism structure chart of the present invention;

Figure 15 is the F-F sectional view of Figure 14 of the present invention;

Figure 16 is that the present invention unblanks zero button spindle structure chart;

Figure 17 is the left view of Figure 16 of the present invention;

Figure 18 is that the present invention unblanks zero button seat structure figure;

Figure 19 is the left view of Figure 18 of the present invention;

Figure 20 is the structure chart of lock shell plate of the present invention.

Detailed description of the invention:

The specific embodiment of the present invention is, with reference to Fig. 1, Fig. 2, Fig. 3 is by lock housing, mechanical digital control section and mechanical braking latching segment composition, lock housing is made up of lock shell plate 2 and lock housing lid 1, with reference to Figure 20, Fig. 4, Fig. 5, Fig. 6 Fig. 7, wherein lock shell plate 2 is a huge steel plate, lock shell plate 2 has a rectangle to unblank zero button unthreaded hole 116, unthreaded hole 96 fixed by three zero button bearings of unblanking, 97, 98, unthreaded hole 118 fixed by six digital wheel group mechanisms and back-stop mechanism bearing, 117, 115, 114, 110, unthreaded hole 99 fixed by 109, six manual defeated code button mechanism holders, 101, 102, 104, 105, 107, three digital button spindle unthreaded holes 100, 103, 106, unthreaded hole 108 fixed by jointed shaft slideway in a linkwork, and unthreaded hole 111 fixed by three zero stopping means, 112, 113, two lock housings fix unthreaded hole 78, 75, four lock shell plates and door fix unthreaded hole 74, 76, 77, 79, there are two lock housings to fix unthreaded hole 75 at the bottom of lock housing lid 1 inner chamber, 78, four fixed screws 121, 122, 123, 124, two lock sliding sleeve fixed screws 23, 37, two lock sliding sleeve unthreaded holes 125, 126, six linkwork bearing fixed screws, two indoor push rod lead of unblanking fixes unthreaded hole, unblank push rod fixed screw 127 in indoor, the fixed screw 128 unblanked on push rod slideway in indoor, a reversed column fixed screw, with reference to Fig. 1, Fig. 2, Fig. 3, mechanical digital control section is by digital set mechanism, back-stop mechanism, three digital wheel group mechanisms and back-stop mechanism bearing 3, 9, 21, three manual defeated ink recorder structures, zero of unblanking mechanism, zero stopping means composition, machine automatization latching segment is by touching tongue device, two lock cylinder devices and linkwork composition, three digital wheel group mechanisms wherein in mechanical digital control section and back-stop mechanism bearing are with reference to Fig. 3, 9, 20, fix unthreaded hole 118 with the digital wheel group mechanism of six on lock shell plate and back-stop mechanism bearing, 117, 115, 114, 110, 109 corresponding matching screws are fixed, and the holder 43 on identical three manual defeated ink recorder structures fixes unthreaded hole 99 with six manual defeated ink recorder structure holders on lock shell plate, 101, 102, 104, 105, 107 corresponding matching, screw is fixed, and unthreaded hole 96 fixed by the unblank bearing 49 that makes zero in mechanism and three on lock shell plate button bearing of unblanking to make zero, 97, 98 corresponding matching screws are fixed, and unthreaded hole 111 fixed by three zero stopping means on three zero stopping means one end and lock shell plate, 112, 113 corresponding matching screws are fixed, with reference to Fig. 1, Fig. 4, Fig. 5, Fig. 8, the tongue cover 33 that touches touched on tongue device in machine automatization latching segment coordinates fixed screw 121 with lock housing lid side inwall, 122, 123, 124 fix, the lock sliding sleeve 24 on two lock cylinder devices in machine automatization latching segment, 36 two the lock sliding sleeves covered with lock housing fix unthreaded hole corresponding matching lock sliding sleeve fixed screw 23, 37 fix, two holders 69 in linkwork, 70 coordinate screw to fix with lock housing lid 1 inner chamber, and lock housing lid 1 and lock shell plate 2 latch-closing screw are fixed,

Digital set mechanism in described mechanical digital control section, with reference to Fig. 1, Fig. 2, Fig. 3, by main shaft, three digital wheels, three push rods, three anti-close to push rod, three zero limited post compositions, main shaft 47 has a travelling gear 4 near one end, main shaft 47 two ends external diameter respectively with three digital wheel group mechanisms and back-stop mechanism bearing 3, 9, 21 coordinate, three digital wheel structures are identical, for one, by wheel disc, a pair wheel hub composition, wheel disc 18 external diameter has check teeth, side is evenly equipped with digital moving tooth 16, there is unthreaded hole at center, wheel disc 18 is evenly distributed in two ten zero-position aperture identical with zero-position aperture 83 near external diameter, be evenly distributed between central light aperture with zero-position aperture 83 and fore-set hole and anti-close ten the fore-set holes identical to hole 84 and anti-close to hole, , a pair wheel hub is respectively two step-like wheel hubs 15, 19, check spring 67 is had in step-like wheel hub 15, a pair step-like wheel hub 15, 19 large-diameter portion sides are plane, step-like wheel hub 15, there is axis hole at 19 centers, the wherein step-like wheel hub 15 with a pair, the 19 identical step-like wheel hubs of three couples, often pair of large-diameter portion side is relative, shaft hole diameter and main shaft 47 major diameter fit, three wheel discs identical with digital wheel disc 18 coordinate between wheel hub step-like with often pair respectively, check spring 67 coordinates with wheel disc, and digital wheel disc 18 central light aperture and main shaft 47 major diameter fit, three push rod structure are identical, for one, push rod 11 there is back-moving spring 12, jogger hole on three wheel discs that three wherein identical with push rod 11 push rod one end are identical with digital wheel disc 18 is respectively slidably matched to jogger hole with anti-close, three anti-close identical to push rod structure, for one, anti-close to push rod 13 having check hangnail and back-moving spring 14, three are together anti-close has check hangnail end to push rod 13, respectively with on three digital wheel dishes 18, any one fore-set hole is slidably matched to hole with anti-close, any one zero-position aperture tight fit on three wheel discs that three limited posts that make zero identical with post 46 at zero point are identical with zero-position aperture 83 respectively,

With reference to Fig. 1, Fig. 2, Fig. 3, 3, described back-stop mechanism is by balance staff 10, swing arm 7, swing arm stage clip 5, check steel disc 17 forms, wherein, balance staff 10 there is swing arm to fix unthreaded hole, check steel disc 17 there is fixing unthreaded hole, swing arm 7 is by connecting lever, forearm 8 and swing arm stage clip 5 form, there is unthreaded hole swing arm 7 one end, swing arm 7 other end has a duckbilled hinge, duckbilled hinge there is hinge, hinge coordination hinge on unthreaded hole on forearm 8 and duckbilled hinge, fixing unthreaded hole on three check steel discs respectively with the fixing unthreaded hole corresponding matching rivet rivet clasp of three on balance staff 10, balance staff 10 two ends and three digital wheel group mechanisms and back-stop mechanism bearing 3, 9, 21 coordinate,

With reference to Fig. 1, Figure 13, described zero stopping means 45 is a steel wire, there is a quarter bend one end, the other end is U-shaped, three the zero stopping means right angle bent-up ends identical with zero stopping means 45, and 46 to coordinate with the post at zero point on identical three digital wheel dishes 18, the zero stopping means on U-shaped end and lock shell plate 2 fix unthreaded hole 111,112,113, relative engagement screw fixes;

Refer to figure 1, figure 2, figure 3, figure 16, figure 17, figure 18, figure 19, described the lock is zero institutions by bearing, lock button pole zero 48, 49 unlock plunger, 54, zippers, 52, rack 6, 4, shaft, bearing 49 for a L, L cross department is fixed, the fixed seat has three light holes, 63 L facade has a vertical chute, a vertical chute side, 94, on the other side there is a light hole 51, side have a hole 93, lock button pole zero 48 to a flat bar, the upper vertical one vertical ramp 86, the upper side of the guide bar 50 ninety degrees,, upper side had 92 teeth, lock button pole zero 48 through the lock shell on rectangular lock floor 2 zero button hole 116 with light, its upper with 49 L facade on the sliding bearing, guide bar and vertical slide bearing on 49 50 86 sliding fit, 92 teeth with non-return institutions in forearm on the swing arm 7 8, unlock the top curved rod end for 54 ninety degrees, the lock plunger spring 53, 54, unlock plunger 54 with 49 side hole 93 sliding bearing, zippers and unlock plunger, 54, ninety degrees 52 end curved department coordination, on the other side with the guide bar on the lock button pole zero 48 of 50, 62 with fixed axle bearing 49 side hole 72 with rivet head light, fixed wheel with fixed axle 62, 51 51 and cooperate with limit zipper 52, fixed wheel rack 6 and vertical slide on the lock button pole zero 48, 86 and 94 sliding bearing 49 on vertical chute, six institutions and with digital wheel rack and the drive gear on the spindle 47 4 to cooperate,

With reference to Fig. 1, Fig. 2, Fig. 3, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, described manual defeated ink recorder structure, three manual defeated code mechanism structure are identical, for one, are by holder 43, button spindle 56, button sleeve pipe 42, banking stop 85, spacing bobbin 89, spacing horse 41, driving lever 44, driving lever lead 90, driving lever lead Compress Spring 87 and button spindle Compress Spring 91 form, holder 43, button sleeve pipe 42, spacing horse 41 is integrated, holder 43 there are two fixing unthreaded holes, longitudinally there is an opening button sleeve pipe 42 bottom, driving lever lead Compress Spring 87 one end coordinates with button upper sleeve inner chamber, driving lever lead 90 there is a through hole, driving lever 44 coordinates with the through hole on driving lever lead 90, driving lever lead Compress Spring 87 one end and driving lever lead 90 minor diameter fit, spacing horse 41 has a spacing bobbin 89, banking stop 85 and spacing bobbin 89 one end fits, banking stop torsion spring 88 coordinates with banking stop 85 and spacing horse 41, button spindle 56 is a straight-bar, there is boss its one end, and button spindle 56 has boss end to coordinate with driving lever lead 90 inner chamber and button spindle Compress Spring through the button hole 106 on lock shell plate 2,

With reference to Fig. 1, Fig. 4, Fig. 5, Fig. 7, the described tongue device that touches overlaps 33 by touching tongue, touch tongue 29, touch tongue Compress Spring 28, touch tongue connecting rod 31, touch tongue connecting rod Compress Spring 30 to form, touching tongue cover 33 is a tubbiness, suitable for reading have outer, outer there are four unthreaded holes, there is a flat mouth at Tong Di center, to overlap 33 mating parts be one cylindrical with touching tongue to touch tongue 29, and ejection part is semicircle, touching tongue 29 other end is plane, there is a dark unthreaded hole at center, there is shallow unthreaded hole dark unthreaded hole both sides, center, touch tongue connecting rod 31 for tabular, touching on tongue connecting rod has torsion spring pole to fix unthreaded hole and wiper arm jointed shaft fixing hole, touch tongue 29 external diameter and touch tongue and overlap 33 internal diameters and be slidably matched, touch the shallow unthreaded hole of tongue Compress Spring 28 and dark unthreaded hole both sides, Peng She center and touch tongue and overlap 33 and coordinate, touch tongue connecting rod Compress Spring 30 external diameter to coordinate with the dark unthreaded hole in Peng She center, its internal diameter with touch tongue connecting rod 31 and coordinate, touch tongue cover 33 to coordinate with tongue apertures 129 position of touching on lock housing lid 1 inside wall, fixed screw 121, 122, 123, 124 fix,

With reference to Fig. 1, Fig. 4, Fig. 5, Fig. 7, Fig. 8, Figure 20, two described its structures of lock cylinder device are identical, for one, by lock sliding sleeve 24, lock 66 forms, lock sliding sleeve 24 there is a slideway 65, relatively there are two unthreaded holes, lock 66 there is a driving lever 71, wherein two lock sliding sleeves 24, 36 coordinate lock sliding sleeve fixed screw 23 with lock housing lid 1, 37 fix, two locks 66, 119 external diameters and two lock sliding sleeves 24, 36 minor diameter fit, two lock sliding sleeves 24, two lock slip unthreaded holes 125 that 36 its front ends and lock housing cover, 126 are slidably matched, two locks 66, driving lever 64 on 119, 71 and two lock sliding sleeves 24, two slideways 65 on 36, 68 coordinate,

With reference to Fig. 1, Fig. 4, Fig. 5, Fig. 8, Fig. 9, Figure 20, described linkwork is by two linkwork bearings, two articulated jibs 35, 26, two power-assisted extension spring posts 34, 25, power-assisted extension spring 73, two hinged armshafts 57, 55, jointed shaft 22, wiper arm 39, wiper arm torsion spring 38, unblank push rod 58 in indoor, unblank push rod lead 80 and reversed column 40 of indoor forms, and two linkwork seat structures are identical, for one, be made up of holder 69 and column 32, holder 69 has four unthreaded holes, column 32 and holder 69 are integrated, the holder 69 on two linkwork bearings, 70 coordinate screw to fix with lock housing lid 1, two articulated jibs 35, 26 structures are identical, and for one, there is the sliding mouth of a rectangle articulated jib 35 one end, and its sliding mouth side is semicircle recess, articulated jib 35 has power-assisted extension spring post 34, the hinged unthreaded hole of linkwork bearing, the hinged unthreaded hole of hinged armshaft, two articulated jibs 35, the hinged unthreaded hole of linkwork bearing on 26 and the column 32 on linkwork bearing, 27 diameter of axle attaching nut lockings are hinged, power-assisted extension spring two ends and two power-assisted extension spring posts 34, 25 coordinate, and with reference to Fig. 8, jointed shaft 22 central diameter is particle size, and two ends are thin footpath, two hinged armshafts 57, 55 one end respectively with thin footpath, jointed shaft 22 two ends coordination hinge, jointed shaft 22 and being slidably matched with the gathering sill 20 on lock shell plate, two hinged armshafts 57, 55 other ends respectively with articulated jib 35, the hinged unthreaded hole coordination hinge of hinged armshaft on 26, articulated jib 35, the sliding mouth of rectangle of 26 one end and lock 66, driving lever 71 on 119, 64 major diameter fit, wiper arm 39 and wiper arm torsion spring 38 tongue 29 touch tongue connecting rod 31 coordination hinge with touching, and reversed column 40 coordinates screw to fix with lock housing lid 1, and indoor push rod of unblanking is by push rod 58, ejector pin retaining plate 95, push rod slideway 120, push pedal 59, spring 60, indoor push rod lead 80 of unblanking forms, indoor unblank push rod lead 80 has on holder 82 and holder 82 have two unthreaded holes, indoor unblank that push rod lead 80 has a guiding unthreaded hole 81, the holder 82 unblanked on push rod lead 80 in indoor coordinates screw to fix with lock housing lid, push rod 58 one end of unblanking, indoor is 90 degree of bent-up ends, a push pedal 59 is had near the other end, push pedal 59 coordinates with thin footpath, jointed shaft 22 one end, jointed shaft the other end external diameter is slidably matched with indoor guiding unthreaded hole 81 of unblanking on push rod lead 80, spring 60 internal diameter and indoor push rod 58 of unblanking coordinates, spring 60 two ends and in push pedal 59 and indoor unblank between push rod lead 80 coordinate, ejector pin retaining plate 95 coordinates with push rod 58 and lock housing lid 1, fixed screw 127 is fixed, push rod slideway 120 coordinates fixed screw 128 to fix with lock housing lid 1 medial surface,

Described mechanical digital automatic lock is achieved in that

A, reference Fig. 1, Fig. 4, Fig. 5, when automatic locking, touching stressed the sliding into of tongue 29 touches in tongue cover 33, touch tongue connecting rod 31 to jointed shaft 22 1 power, jointed shaft 22 slides in gathering sill 20, two articulated jibs 26,35 are under power-assisted extension spring 73 acts on, slideway 65,68 cathetus of driving lever 71,64 on lock 66,119 on lock sliding sleeve 24,36 slides, slide in the rectangle hole of driving lever 71,64 on lock 66,119 on articulated jib 35,26, when the driving lever 71,64 on lock slides in semicircle recess, lock 66,119 self-locking, at this moment namely automatic locking;

B, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, when unblanking, press the button spindle 48 that makes zero of unblanking, the jointed shaft 22 of at this moment unblanking on push rod 54 three push rods 11 identical with digital set mechanism and linkwork in line, by the guide peg 50 of unblanking on clearing device, slide fastener 52, fixed wheel 51, the direction of power is changed 90 degree, pass to three push rods identical with push rod 11, push jointed shaft 22, jointed shaft 22 slides in gathering sill 20, articulated jib 26, 35 drive the driving lever 71 on lock, 64 and lock 66, 119 slide, lock 66, 119 indentation lock sliding sleeves 24, in 36, lock is opened,

C, with reference to Fig. 1, Fig. 2, Fig. 3, Figure 16, Figure 18, during auto zero, press the button spindle 48 that makes zero of unblanking, the teeth 92 made zero on button spindle 48 of unblanking back down the forearm 8 in the connecting lever 7 of unblanking on clearing device, connecting lever 7 swings, balance staff 10 rotates, three the check steel discs identical with check steel disc 17 block digital wheel, tooth bar 6 slides, travelling gear 4 on main shaft 47 rotates, tooth bar 6 one strokes, main shaft 47 rotates one week, zero of unblanking button spindle 48 resets, the teeth 92 made zero on button spindle 48 of unblanking drive forearm 8 to reset, balance staff 10 rotates, three the check steel discs identical with check steel disc 17 are separated with the wheel disc 18 in digital wheel, tooth bar 6 slides, main shaft 47, digital wheel rotates, zero point, post 46 coordinated with zero stopping means 45, digital wheel is motionless, main shaft 47 is rotated further, post at zero point on all digital wheels is all stuck on zero stopping means, zero of unblanking button spindle 48 resets, auto zero terminates,

When D, digital setting: number sets arbitrarily, three push rods identical with push rod 11 identical with post 46 at zero point respectively three zero point post point-blank, at this moment number of unblanking is zero, identical with post 46 at zero point three zero point post put post holes at zero point in three wheel discs identical with wheel disc 18 on any wheel disc clockwise respectively into, corresponding zero position is several, and unlocking cipher is exactly several;

E, with reference to Fig. 1, Figure 10, Figure 11, Figure 12, Figure 13, E, during Password Input: three the identical button spindles on manual defeated ink recorder structure, press respectively, drive the driving lever 44 in manual defeated ink recorder structure, spacing through limit sheet 85, driving lever 44 does insults shape orbiting motion, stir and do equal portions with the moving tooth 16 on wheel disc 18 1 side and rotate, press once, digital wheel rotates a tooth position, button spindle 56 resets, driving lever 44 is separated with the moving tooth 16 on wheel disc 18, according to default digital number, until with the push rod in identical three manual defeated ink recorder structures, to forward stopping means position of making zero in alignment, number has inputted,

F, reference Fig. 1, anti-close to protection time: digital set mechanism has hangnail to identical three of push rod 13 are anti-close on push rod with anti-close, one of them is anti-close to push rod action, be stuck on one of them wheel disc, three push rods identical with push rod 11 on wheel disc are not point-blank, power passes not pass by, and lock is not just opened;

G, reference Fig. 4, Fig. 5, time unblanking in indoor: first to unblank push rod 58 with finger push indoor, at this moment the indoor push pedal 59 unblanked on push rod 58 promotes the jointed shaft 22 on linkwork, and articulated jib 35,26 rotates, and reversed column 71,64 drives lock 66,119 to slide in lock sliding sleeve 24,36.

Claims (2)

1. a mechanical digital automatic lock, by lock housing, mechanical digital control section and machine automatization latching segment composition, it is characterized in that: lock housing is made up of lock shell plate and lock housing lid, wherein lock shell plate is a rectangular steel plates, lock shell plate there is a rectangle to unblank zero button unthreaded hole, unthreaded hole fixed by three zero button bearings of unblanking, unthreaded hole fixed by six digital wheel group mechanisms and back-stop mechanism bearing, unthreaded hole fixed by six manual defeated code button mechanism holders, three digital button spindle unthreaded holes, unthreaded hole fixed by jointed shaft slideway in a linkwork, unthreaded hole fixed by three zero stopping means, two lock housings fix unthreaded hole, four lock shell plates and door fix unthreaded hole, two lock housings are had to fix unthreaded hole at the bottom of lock housing cover cavity, four fixed screws, two lock sliding sleeve fixed screws, two lock sliding sleeve unthreaded holes, six linkwork bearing fixed screws, two indoor push rod lead of unblanking fixes unthreaded hole, unblank push rod fixed screw in indoor, the fixed screw unblanked on push rod slideway in indoor, a reversed column fixed screw, mechanical digital control section is by digital set mechanism, back-stop mechanism, three digital wheel group mechanisms and back-stop mechanism bearing, three manual defeated ink recorder structures, zero of unblanking mechanism, zero stopping means composition, machine automatization latching segment is by touching tongue device, two lock cylinder devices and linkwork composition, manual defeated ink recorder structure is by holder, button spindle, button sleeve pipe, banking stop, spacing bobbin, spacing horse, driving lever, driving lever lead, driving lever lead Compress Spring and button spindle Compress Spring composition, three digital wheel group mechanisms wherein in mechanical digital control section and back-stop mechanism bearing, fix unthreaded hole corresponding matching screw with the digital wheel group mechanism of six on lock shell plate and back-stop mechanism bearing to fix, unthreaded hole fixed by six manual defeated code button mechanism holders on holder on identical three manual defeated ink recorder structures and lock shell plate, corresponding matching, screw is fixed, three of unblanking to make zero on bearing in mechanism and lock shell plate button bearing of unblanking to make zero is fixed unthreaded hole corresponding matching screw and is fixed, three zero stopping means on three zero stopping means one end and lock shell plate are fixed unthreaded hole corresponding matching screw and are fixed, the tongue cover that touches touched on tongue device in machine automatization latching segment coordinates fixed screw to fix with lock housing lid side inwall, two lock sliding sleeve unthreaded hole corresponding matching that lock sliding sleeve on two lock cylinder devices in machine automatization latching segment and lock housing cover, lock sliding sleeve fixed screw is fixed, two holders in linkwork coordinate screw to fix with lock housing cover cavity, lock housing lid and lock shell plate latch-closing screw are fixed, digital set mechanism in described mechanical digital control section, by main shaft, three digital wheels, three push rods, three anti-close to push rod, three zero limited post compositions, main shaft has a travelling gear near one end, main shaft two ends external diameter coordinates with three digital wheel group mechanisms and back-stop mechanism bearing respectively, digital wheel is by wheel disc, a pair wheel hub composition, wheel disc external diameter has check teeth, side is evenly equipped with digital moving tooth, there is unthreaded hole at center, near external diameter on digital wheel disc, be evenly distributed in 20 zero-position aperture, be evenly distributed in ten identical fore-set holes between central light aperture with zero-position aperture and prevent close to hole, a pair wheel hub is respectively two step-like wheel hubs, check spring is had in step-like wheel hub, a pair step-like wheel hub large-diameter portion side is plane, step-like hub centre has axis hole, the step-like wheel hub of identical three couple, often pair of large-diameter portion side is relative, shaft hole diameter and main shaft major diameter fit, three wheel discs coordinate between wheel hub step-like with often pair respectively, check spring coordinates with wheel disc, and wheel disc central light aperture and main shaft major diameter fit, push rod there is back-moving spring, three wherein identical push rod one end are slidably matched to hole with anti-close with the fore-set hole on identical three wheel discs respectively, three anti-close identical to push rod structure, for one, anti-close to push rod having check hangnail and back-moving spring, identical three anti-closely has check hangnail end to push rod, respectively with on three digital wheel dishes, any one fore-set hole is slidably matched to hole with anti-close, identical three zero limited posts respectively with any one the zero-position aperture tight fit on identical three wheel discs, described described back-stop mechanism is by balance staff, swing arm, swing arm stage clip, check steel disc forms, wherein, balance staff there is swing arm fix unthreaded hole, check steel disc there is fixing unthreaded hole, swing arm is by connecting lever, forearm and swing arm stage clip composition, swing arm one end unthreaded hole and swing arm stage clip and fix unthreaded hole relative engagement rivet rivet clasp with the swing arm on balance staff external diameter and balance staff, there is unthreaded hole swing arm one end, the swing arm other end has a duckbilled hinge, duckbilled hinge there is hinge, hinge coordination hinge on unthreaded hole on forearm and duckbilled hinge, three identical check steel discs fix unthreaded hole relative engagement rivet rivet clasp with the check steel disc of three on balance staff respectively, balance staff two ends coordinate with three digital wheel group mechanisms and back-stop mechanism bearing, described zero stopping means is a steel wire, there is a quarter bend one end, the other end is U-shaped, three identical zero stopping means right angle bent-up ends, and coordinate with the post at zero point on identical three digital wheel dishes, phase

U type end and lock shell zero limit device is fixed on the bottom hole is relatively with screws, described the lock is zero institutions by bearing, unlock the zero button pole, unlock plunger, zippers, rack, wheel, axle, bearing a L, L cross department for fixing plate, a fixed seat has three light hole, L facade has a vertical slide, a vertical chute side, on the other side there is a light hole, the side with a hole, the lock button pole zero for a flat bar, the upper vertical one vertical chute, the upper side of the guide bar is ninety degrees, the upper side have teeth, lock button pole zero through the lock shell bottom rectangle unlock zero button hole with light, its upper with sliding bearing on l-shaped facade, with vertical chute sliding bearing on the guide bar, teeth and non-return of the forearm on the swing arm, the lock top curved rod end for ninety degrees, the lock on the plunger spring, lock push rod and bearing hole side slip fit, and unlock the top zipper end rod bent ninety degrees of coordination, on the other side with the guide bar on the lock button pole zero, the shaft and bearing on one side of the hole with rivet head light, fixed wheel and axle, fixed wheel and cooperate with limit zipper, rack and unlock button pole zero vertical chute and vertical chute sliding bearing on the coordination, rack with digital wheel mechanism of spindle drive gear on the coordination, described in the manual lose code organization is composed of a fixed seat, Button bar, buttons, casing, limit, limit shaft, the limit, dial rod, the rod guide column, dial rod guide column of compression spring and button stem compression spring, a fixed seat, buttons, casing, limit frame into an organic whole, the fixed seat with two fixed light holes, button sleeve bottom longitudinal one opening, a button on the casing area cavity have dial rod guide column compression spring, dial the rod guide post have a hole, dial rod guide wave of column diameter rod guide cylindrical compression spring, manual lost yards of the shifter lever and dial the hole on the guidepost, limit frame carries a limit shaft, the limit with limit shaft end, limit piece of torsional spring with limit and limit pills, button bar to bar, the end is convex, button pole through the lock shell button hole on the bottom convex appended with dial rod guide column inner chamber and button pole compressed spring, touch tongue device is described by the tongue, touch the tongue, tongue compression spring, touch the tongue of connecting rod, touch the tongue compression spring, touch the tongue of a barrel, a flowing along the outside, there is four light holes on the outer, bottom center has a flat mouth, tongue and touch part is a cylindrical tongue fit, touch the tongue for semicircle pop-up end, to touch the tongue end plane, touch the tongue center has a deep hole, center hole deep hole on both sides of the light has a shallow light, touch the tongue connecting rod for slab, touch the tongue on the connecting rod with fixed optical torsional spring column holes and dial the arm joint shaft fixed hole, outer diameter of the tongue and touch the tongue sets of inner sliding fit, Compression spring tongue and touch the tongue on either side of the center deep hole of light shallow hole and touch the tongue with light, touch the tongue connecting rod with compression spring diameter deep hole with light touch tongue center, its inner diameter and touch the connecting rod with the tongue, and touch the tongue set and lock shell cover touch the tongue of the medial wall of hole position, fixed screws, described the lock cylinder device consists of column sliding sleeve, lock cylinder lock, lock cylinder there is a slide on sliding sleeve, relatively, there are two holes, light wave rod lock cylinder, two of the lock cylinder sliding sleeve with a lock shell cover lock cylinder sliding sleeve fixed screws, two sliding sleeve with two locks lock cylinder diameter column diameter, two column sliding sleeve, lock the front two lock cylinder and lock shell cover sliding sleeve hole slide fit light, two lock cylinder the shifter lever, and two of the lock cylinder with two ways on the sliding sleeve, articulated mechanism is described by two hinged support, articulated arm, two power tension spring column, dynamical tension spring, two joint shaft arm, joint shaft, dial arm, the arm torsion spring, indoor lock lock push rod and the push rod guide column and column, two articulated mechanism support structure is the same, in the case of a, is composed of fixed bridge and post, a fixed seat four light hole, pillar and fixed for an organic whole, two articulated mechanism fixed on the bearing seat and lock shell cover with screws, articulated arm end have a rectangle slippery mouth, slippery mouth side of semicircle concave nest, articulated arm help tension spring hinged column, articulated mechanism support holes, hinged joint shaft arm light hole, Two articulated mechanism of articulated arm bearing articulated optical aperture and hinged support cooperate nut locking hinged on the column diameter of axle, assisted with two power tension spring column on both ends of the tension spring, in the joint shaft diameter for coarse diameter, both ends of small diameter, two articulated arm shaft end, respectively, and the joint shaft ends with fine diameter hinge, hinge axis and cooperate with the guide groove on the bottom plate slide lock shell, two other end hinged shaft arm respectively with that of the articulated arm hinged joint shaft arm hole with articulated, light at the end of the articulated arm rectangle slide mouth and cooperate with the dial on the lock cylinder rod diameter, dial arm and the arm torsion spring and touch the tongue touch the tongue of the connecting rod with articulated, dial the column and the lock shell cover with screws, indoor lock push rod is by the push rod, push rod fixed plate, push rod ramp, pushing plate, springs, indoor lock push rod guide column, indoor lock push rod guide posts on the fixed seat and a fixed seat on two light hole, there is a guiding light on indoor lock push rod guide column hole, indoor lock push rod guide posts on the fixed seat and lock shell cover with screws, indoor is ninety degrees turn lock push rod end side, close to the other end of the push plate, with small diameter, push board and joint shaft end hinged shaft end diameter and interior unlock the guide light hole slip fit on the push rod guide column, the spring inside diameter and indoor lock push rod, springs at both ends and in the push plate and the fit between indoor lock push rod guide posts, push rod fixed plate and the push rod and lock shell cover, the fixed screws, push rod ramp and lock shell cover internal side with fixed screw fixation.

2. a kind of mechanical digital automatic lock according to claim 1, is characterized in that: mechanical digital automatic lock is achieved in that

A, when automatic locking, touching stressed the sliding into of tongue touches in tongue cover, touch tongue connecting rod to jointed shaft power, jointed shaft slides in gathering sill, and two articulated jibs are under power-assisted extension spring effect, and the slideway cathetus of the driving lever on lock on lock sliding sleeve slides, slide in the sliding mouth of the rectangle of driving lever on lock on articulated jib, when the driving lever on lock slides in semicircle recess, lock self-locking, at this moment namely automatic locking;

B, when unblanking, press the button spindle that makes zero of unblanking, the jointed shaft of at this moment unblanking on push rod three push rods identical with digital set mechanism and linkwork in line, by the guide peg on clearing device of unblanking, slide fastener, fixed wheel, the direction of power is changed 90 degree, pass to three push rods, push jointed shaft, jointed shaft slides in gathering sill, articulated jib drives the driving lever on lock and lock to slide, and in lock indentation lock sliding sleeve, is opened by lock;

C, during auto zero, press the button spindle that makes zero of unblanking, the teeth made zero on button spindle of unblanking back down the forearm on back-stop mechanism, connecting lever swings, balance staff rotates, three check steel discs block digital wheel, tooth bar slides, travelling gear on main shaft rotates, tooth bar stroke, main axis one week, zero of unblanking button spindle resets, the teeth of unblanking to make zero on button spindle drive forearm to reset, balance staff rotates, three check steel discs are separated with the wheel disc in digital wheel, tooth bar slides, main shaft, digital wheel rotates, zero point, post coordinated with zero stopping means, digital wheel is motionless, main shaft is rotated further, post at zero point on all digital wheels is all stuck on zero stopping means, zero of unblanking button spindle resets, auto zero terminates,

When D, digital setting: number sets arbitrarily, three identical push rods respectively with three zero point post point-blank, number of at this moment unblanking is zero, identical three zero point post put post holes at zero point on any wheel disc clockwise respectively into, corresponding zero position is several, and number of unblanking is exactly several;

When E, Password Input: three the identical button spindles on manual defeated ink recorder structure, press respectively, the driving lever driven in manual defeated ink recorder structure, spacing through banking stop, driving lever in manual defeated ink recorder structure does rhombus orbiting motion, the moving tooth stirred on face, wheel disc side does equidistant rotation, press once, digital wheel rotates a tooth position, button spindle resets, driving lever in manual defeated ink recorder structure is separated with the moving tooth on wheel disc, according to default digital number, until to forward stopping means position of making zero in alignment with identical three push rods, digitally to input;

F, anti-close to protection time: three on digital set mechanism anti-close has hangnail on push rod, one of them is anti-close to push rod action, and be stuck on one of them wheel disc, three the identical push rods on digital wheel are not point-blank, power passes not pass by, and lock is not just opened;

Time unblanking in G, indoor: first to unblank push rod with finger push indoor, the at this moment indoor push pedal unblanked on push rod promotes the jointed shaft on linkwork, and articulated jib rotates, and reversed column drives lock to slide in lock sliding sleeve.