CN203160872U - Mechanical digital automatic lock - Google Patents

Abstract

A mechanical digital automatic lock comprises a lock case, a mechanical digital control portion and a mechanical automatic lock portion, the lock case is composed of a lock case bottom plate and a lock case cover, the mechanical digital control portion is composed of a digital wheel set mechanism, a check mechanism, three digital wheel set mechanisms, a check mechanism support base, three manual code input mechanisms, an unlocking zeroing mechanism and a zeroing limiting device, and the mechanical automatic lock portion is composed of a latching mechanism, two lock column devices and a hinged mechanism. The mechanical digital lock has functions of automatically locking and zeroing, by means of an increasing of digital wheels or a change of the number of straight teeth on the sides of the digital wheels, passwords of the lock can be limitlessly increased, the digital code quantity is large, the unlocking digitals can be randomly set, the lock has a password protection function, a code input mode that the numbers of the passwords correspond to times a user pressed is provided, the lock has an independent auxiliary lock, a lock column automatic locking mechanism is designed, the key is not required, the secret key quantity is large, the performances of confidentiality, security and tamper resistance are good, the structure is simple, and the operation is simple and convenient.

Description

The mechanical digital automatic locking

Technical field

The utility model relates to locked instrument, especially a kind of mechanical digital automatic locking.

Background technology

At present, what people generally used is cylinder lock, combination coded lock, key cipher lock, Fingerprint Lock, remote control lock etc., cylinder lock is with key pellet shot from a slingshot all to be compressed back, lock core rotating opening lock, it exists a key to open many lock phenomenons, or master key is easy to lock is opened, although people have done a lot of articles in the design of such lock, just make an issue of at locked instrument, but be unable to do without key, so the defective of safety difference still can't resolve.Combination coded lock, key cipher lock, Fingerprint Lock, remote control lock etc., these locks are opened lock by staying remains on sound, feel, the button, but it can both open lock with decoder, exists size of key few, the defective of confidentiality, safety difference.State Intellectual Property Office announced [the digital built-in lock of a kind of novel mechanical] on August 23rd, 2006, the patent No. is 2005200214401, should [a kind of novel mechanical digital built-in lock] because what bump that tongue takes is rotary eccentric structure, off-centre is not in place when having locking automatically, can't unblank, auto zero is that what to adopt is decorative pearl on top of an official cap formula, has limited digital wheel disc and has freely rotated, and can't finish auto zero.What digital input was taked is flexible axle rod-type button mechanism, and this flexible axle bar digital wheel disc when input is digital rotates a tooth pitch, easily drives digital wheel disc counter-rotating when the flexible axle bar resets, and can't finish digital input.Do not have anti-close to defencive function.The auto zero function do not realize, thereby can't realize that number arbitrarily establishes yet.Should [the digital built-in lock of a kind of novel mechanical] be a mentality of designing in a word, can't implement.

Summary of the invention

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

The utility model to solve the technical problems of the technical solution adopted is determined by the lock housing , machinery and mechanical automatic digital control section lock parts, lock housing and lock by the lock shell bottom shell cover , of which the lock housing is a rectangular steel plate , lock housing has a rectangular base plate aperture unlock zeroing button , three button unlock zero bearing fixed aperture , six digital agencies and backstop mechanism wheel bearing fixed aperture , six manually enter code button institutions fixing bracket aperture , three digital buttons lever aperture , a hinge mechanism of the hinge axis slideways fixed aperture , three zero fixed aperture stop device , two lock housing fixed aperture , four lock shell fixing the base plate and the door aperture , the lock on the bottom shell cover cavity with two lock shell fixed aperture , four screws , two lock cylinder sleeve screws , two sliding aperture occlusion , six branch hinge mechanism adjusting screws , two indoor lock rod guide columns fixed aperture , an indoor putt lock screws , an indoor putt slide lock screws on a dial column screws , mechanical digital control part from the digital wheel mechanism , backstop mechanism , three digital agencies and backstop mechanism wheel bearing, three manually enter code agencies, organizations unlock zero , zero limit device composition, mechanical brake lock part by touching the tongue device , two occlusion devices and articulated bodies, said zero limit device is a wire, one end of the U-shaped , three zero limit device and digital roulette wheel on the same three zero limit column with , U shaped end with the lock on the bottom shell zero limit device with a fixed aperture is relatively fixed with screws , said unlocking zeroing mechanism is composed of bearing, zero button unlocking lever lock mandrel, zippers, rack , fixed wheel , fixed axle components , bearing as an L-shaped , L -shaped transverse part of holder, light holder has three holes , L -shaped facade has a vertical slide , side of a vertical chute , the other side has a light aperture , the side with a through hole , reset button unlocking lever is a flat bar , the upper part with a vertical slide vertically , the upper side of a tooth , unlocking lever and the lock housing reset button on the rectangular base unlock button holes with zero , and its bearing on the upper part of the L-shaped facade sliding fit on the carriage guide rod and slide vertically sliding fit on a spring plunger lock , unlock the side with the bearing mandrel through sliding engagement hole , one end of the lock mandrel with a fastener , the other end of the rod unlock zero button with the guide rod , fixed axle and the bearing aperture on one side with the riveting , with the fixed wheel and the fixed axle , and the fixed wheel limit zipper tie , rack-and- unlock button zeroing vertical rod bearing slides and chutes on the vertical sliding fit on the rack and the spindle drive gear with said manual input code agencies, three institutional structures manually enter the same code to an example, manually enter the code body is made mounts, button bars , buttons, casing , limit slices, slice axis limit , limit piece frame, lever, lever guide column , levers and buttons guide posts a compression spring compression lever springs , mounts, button sleeve , limit blade holder as a whole, there are two fixing bracket aperture , the button has a lower longitudinal sleeve opening , the upper chamber a lever guide posts a compression spring , lever guide post has a through hole , the guide lever and the lever through hole with the column , the column diameter of the guide lever has a lever guide posts a compression spring , a limit stopper film holder bit slice axis , limit spool end piece with the stopper , the stopper torsion spring stopper piece and the stopper piece with the blade holder , the button rod is a straight rod , one end of a boss , the button bar and the lever guide post cavity and buttons with compression spring rod , said device is a touch touch tongue tongue sets, touch the tongue , the tongue touch the compression spring , hitting tongue connecting rod, connecting rod compression springs tongue touch , touch tongue as a barrel sleeve , there are catchy outer , outer light on the four holes , center bottom of the barrel has a flat mouth, tongue and touch the tongue touching the mating portion of a cylindrical sleeve , one end of the plane , the center has a deep aperture , the center aperture two deep shallow side of the light -hole , hitting the tongue plate-like rod , torsion column fixed aperture and wiper arms hinge mounting holes , hitting the tongue touching the tongue sleeve inner diameter and a sliding fit , touch and touch the tongue compression spring tongue deep optical center shallow holes on both sides of the light cover with holes and touch the tongue , the tongue touch the compression spring rod diameter and depth of the light hitting the center hole with the tongue , and its inner tie rod and touch the tongue , the tongue touch the sleeve and the inner wall of the lock housing cover touch the tongue tie and screw hole , said two occlusion device constructed in the same order one , for example, occlusion device is a sleeve occlusion , occlusion composition, occlusion sleeve has a slide , a relatively two light holes occlusion there is a lever, wherein the locking sleeve two occlusion shell cover with fixing screws with lock cylinder sleeve , two occlusion occlusion sleeve inner diameter and two with two a lock cylinder sleeve , its front cover with the lock housing aperture two occlusion sliding fit two occlusion occlusion on the lever with two slide on two guide rails , said hinged mechanism is composed of two hinge mechanism bearings, two hinged arms , two booster extension spring column , power extension spring, two hinge arm hinge , wiper arms , wiper arms torsion spring, indoor unlock putt, indoor unlock dial rod guide columns and column composed of two hinge mechanism bearing bracket and the column is composed of four light holes on the bracket , column and bracket for one, two hinge mechanism on the support bracket and cover with lock shell with screws , hinged at one end of a rectangular arm slippery mouth , its slippery mouth side of the semicircular recess , tension spring hinge arm has assisted column bearing hinge hinge mechanism aperture , the hinge axis articulated arm aperture , two hinged arm hinged light hole and hinge mechanism on the stand column shaft with nut locking , power assisted extension spring extension spring ends with two columns with the hinge axis diameter of large diameter , thin at both ends diameter , two end hinge arms respectively smaller diameter ends of the hinge with the hinge axis , the hinge axis and that on the floor of the lock housing with the sliding guide groove , the other two ends of the hinge arm of the hinge axis of the hinge arm of the hinge arm aperture with the hinged end of the articulated arm slippery mouth with a rectangular lever on the outside diameter with occlusion , wiper arms and wiper arms and touch the tongue touch the torsion rod with hinged tongue , dial column and the lock housing cover with screws fixed by the interior lock putter putter , putter fixed plate , putting slide, push plates , springs , interior lock rod guide columns composed of interior lock rod guide column with holder and holder has two a light hole , interior lock rod has a guiding light guide post holes , interior lock rod guide column of bracket and lock housing cover fitted and fixed with screws , interior lock rod at one end of a push plate , push plate with hinged shaft end with a small diameter , which ends with the interior diameter of the guide column lock rod guide aperture sliding fit , spring diameter rod with lock and interior , putting a fixed plate and tie rod and the lock housing cover and secure with screws , push slide lock lever with the inner surface of the housing cover with the retaining screws.

The utility model its beneficial effect compared with prior art is: this mechanical digital lock has automatic locking; the auto zero function increases digital wheel or changes the straight-tooth number of digital wheel side, can infinitely increase the password of lock; digital amount is big; the number of unblanking is arbitrarily established, and is anti-close to protection, by several down just correspondences are several encoding methods; independently pair is locked; designed the automatic locked mechanism of lock, and big without key, size of key, and confidentiality, safety and pick-proof performance are good, simple in structure, easy and simple to handle.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is further specified.

Fig. 1. be structure chart of the present utility model;

Fig. 2. be the vertical view of Fig. 1 for the utility model;

Fig. 3. be the upward view of the utility model Fig. 1;

Fig. 4. be the partly state diagram to be locked of the utility model machinery automatic locking;

Fig. 5. be the utility model machinery automatic locking part locking condition figure;

Fig. 6 is the left view of the bright Fig. 5 of utility model;

Fig. 7 is the right view of the utility model Fig. 5;

Fig. 8 is the E-E sectional view of the utility model Fig. 5;

Fig. 9 is the structure chart of the indoor push rod lead of unblanking of the utility model;

Figure 10 is the A-A sectional view of the utility model Fig. 3;

Figure 11 is the B-B sectional view of the utility model Fig. 2;

Figure 12 is the C-C sectional view of the utility model Fig. 2;

Figure 13 is the D-D sectional view of the utility model Fig. 2;

Figure 14 is manually defeated sign indicating number button mechanism structure chart of the utility model;

Figure 15 is the F-F sectional view of the utility model Figure 14;

Figure 16 is the utility model button spindle structure chart of unblanking to make zero;

Figure 17 is the left view of the utility model Figure 16;

Figure 18 is the utility model button seat structure figure that unblanks to make zero;

Figure 19 is the left view of the utility model Figure 18;

Figure 20 is the structure chart of the utility model lock shell plate.

The specific embodiment:

The specific embodiment of the present utility model is, with reference to Fig. 1, Fig. 2, Fig. 3, be by lock housing, mechanical digital control section and mechanical braking latching segment are formed, 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, the rectangle button unthreaded hole 116 of unblanking to make zero is arranged on the lock shell plate 2, three fixedly unthreaded holes 96 of button bearing of unblanking to make zero, 97,98, six digital wheel group mechanisms and back-stop mechanism bearing be unthreaded hole 118 fixedly, 117,115,114,110,109, manually fail fixedly unthreaded hole 99 of sign indicating number button mechanism holder for six, 101,102,104,105,107, three digital button spindle unthreaded holes 100,103,106, jointed shaft slideway in linkwork is unthreaded hole 108 fixedly, three fixedly unthreaded holes 111 of stopping means that make zero, 112,113, two lock housings are unthreaded hole 78 fixedly, 75, four lock shell plates and door be unthreaded hole 74 fixedly, 76,77,79, lock housing has fixedly unthreaded hole 75 of two lock housings on covering at the bottom of 1 inner chamber, 78, four fixed screws 121,122,123,124, two lock sliding sleeve fixed screws 23,37, two lock slip unthreaded holes 125,126, six linkwork bearing fixed screws, two indoor fixedly unthreaded holes of push rod lead of unblanking, the indoor push rod fixed screw 127 of unblanking, fixed screw 128 on indoor push rod slideway of unblanking, a reversed column fixed screw, with reference to Fig. 1, Fig. 2, Fig. 3, the mechanical digital control section is by digital wheels mechanism, back-stop mechanism, three digital wheel group mechanisms and back-stop mechanism bearing 3,9,21, three manually defeated ink recorder structures, the mechanism of making zero of unblanking, the stopping means that makes zero is formed, the mechanical braking latching segment is by bumping the tongue device, two lock devices and linkwork are formed, wherein three digital wheel group mechanisms in the mechanical digital control section and back-stop mechanism bearing are with reference to Fig. 3,9,21 with lock shell plate on six digital wheel group mechanisms and the fixing unthreaded hole 118 of back-stop mechanism bearing, 117,115,114,110,109 corresponding matching are also fixed with screw, holder on three manually defeated ink recorder structures identical with holder 43 and with lock shell plate on the fixing unthreaded holes 99 of six manually defeated ink recorder structure holders, 101,102,104,105,107 corresponding matching are also fixed with screw, unblank to make zero three fixedly unthreaded holes 96 of button bearing of unblanking to make zero on bearing 49 and the lock shell plate in the mechanism, 97,98 corresponding matching are also fixed with screw, three fixedly unthreaded holes 111 of stopping means that make zero on three make zero stopping means and the lock shell plates, 112,113 corresponding matching are also fixed with screw, with reference to Fig. 1, Fig. 4, Fig. 5, Fig. 8, in the machinery automatic locking part bump on the tongue device bump that tongue cover 33 and lock housing cover that the side inwall cooperates and with screw 121,122,123,124 is fixing, lock sliding sleeve 24 on two lock devices in the machinery automatic locking part, 36 two lock sliding sleeves that cover with lock housing are unthreaded hole corresponding matching and usefulness lock sliding sleeve fixed screw 23 fixedly, 37 is fixing, two holders 69 in the linkwork, 70 cover 1 inner chamber with lock housing cooperates and fixes with screw, lock housing lid 1 fastens and fixes with screw with lock shell plate 2, with reference to Fig. 1, Fig. 2, Fig. 3, digital wheels mechanism in the described mechanical digital control section, be by main shaft, three digital wheels, three push rods, three anti-close to push rod, three limited posts that make zero are formed, main shaft 47 has a travelling gear 4 near an end, main shaft 47 two ends external diameters respectively with three digital wheel group mechanisms and back-stop mechanism bearing 3,9,21 cooperate, three digital wheel structures are identical, be example with one, be by wheel disc, a pair of wheel hub is formed, digital wheel disc 18 external diameters have the check teeth, one side is evenly equipped with digital moving tooth 16, there is unthreaded hole at the center, be evenly distributed in two ten zero-position aperture identical with zero-position aperture 83 near external diameter on the digital wheel disc 18, center unthreaded hole and 83 of zero-position aperture are evenly distributed in and fore-set hole and anti-close ten the fore-set holes and anti-close to jogger hole identical to hole 84, a pair of wheel hub is respectively two step- like wheel hubs 15,19, in the step-like wheel hub 15 check spring 67 is arranged, a pair of step- like wheel hub 15,19 large-diameter portion sides are the plane, step-like wheel hub 15, there is axis hole at 19 centers, wherein with a pair of step-like wheel hub 15, the 19 identical step-like wheel hubs of three couples, every pair of large-diameter portion side is relative, shaft hole diameter cooperates with main shaft 47 external diameters, three wheel discs identical with digital wheel disc 18 cooperate respectively with between every pair of step-like wheel hub, check spring 67 cooperates with wheel disc, and digital wheel disc 18 center unthreaded holes cooperate with main shaft 47 external diameters, three push rod structure are identical, be example with one, back-moving spring 12 is arranged on the push rod 11, three push rod one ends identical with push rod 11 jogger hole on identical three wheel discs and anti-close jogger hole is slidingly matched with digital wheel disc 18 respectively wherein, three anti-close identical to push rod structure, be example with one, anti-close to check hangnail and back-moving spring 14 are arranged on the push rod 13, closely to identical three of push rod 13 are anti-close push rod there is check hangnail end any jogger hole on identical three wheel discs and anti-close jogger hole is slidingly matched with digital wheel disc 18 respectively with anti-, with identical three of post 46 at zero point limited post any the zero-position aperture tight fit on identical three wheel discs with zero-position aperture 83 respectively that makes zero

Referring to Figure 1 , Figure 2, Figure 3 , a check mechanism is composed of the rocking shaft 10 , the swing arm 7, the arm compression spring 5, the backstop 17 composed of steel , wherein the swing arm shaft 10 has a fixed aperture , three fixed aperture backstop steel swing arm 7 by the crank arm , forearm and arm spring composed of one end of the light -hole , light hole and the end of the swing arm 7 spring 5 and the pendulum swing arm shaft the outer diameter and the swing shaft 10 of the arm 10 with the fixed aperture and a relatively solid rivet , arm 8 of the light hole and the hinge shaft and used with hinged steel with backstop 17 , respectively, the same three steel backstop the swing shaft 10 fixed to the three backstop steel and used with aperture relative to the solid rivet , both ends of the swing shaft 10, three digital wheel bearing bodies and 3,9,21 backstop mechanism with reference to Fig 1 , 13, said stopper means 45 is a zero wire, one end of the U-shaped stopper means 45 with the same zero three zero stopper 18 with the same three digital roulette wheel the zero point on the same column 46 column with mulberry zero limit , U shaped end plate 2 of the lock casing stopper fixing the zero aperture 111, 112 , relative with screws, with reference to Figure 1, Figure 2 , Figure 3, Figure 16 , Figure 17, Figure 18 , Figure 19 , the unlocking mechanism is composed of zero bearing 49 , reset button unlocking lever 48 , lock mandrel 54 , a fastener 52, the rack 6 , fixed wheel 4 , composed of fixed axle , bearing 49 is an L-shaped , L -shaped transverse part of holder, light holder has three holes , L -shaped facade has a vertical slide 63 , on one side there is a vertical chute 94 , the other side has a light- hole 51 , a through hole 93 side , unlocking lever 48 is a reset button on the flat bar , with a vertical upper vertical slide 86 , the upper side of the guide rod 50 , the upper side of a tooth 92 , zero button unlocking lever 48 and the lock shell bottom two buttons on the rectangular hole 116 with unlocking zero , the upper bearing 49 and the L-shaped facade sliding fit guide rod 50 with the bearing 49 on the vertical slide 86 sliding fit , teeth 92 and backstop mechanism on the arm swing arm 7 8 match , unlocking spring 53 on the plunger 54 , lock mandrel 54 with the bearing 49 through hole 93 side sliding fit , zipper 52 with one end of the lock mandrel 54 , the other end of the reset button unlocking lever 48 with the guide rods 50 , 49 fixed shaft 62 with the bearing hole 72 with the side of the light riveting , fixed wheel 51 with the shaft 62 and fixed , fixed wheel 51 and the fastener 52 with the stopper , rack 6 zeroing button with unlocking lever 48 on the slide 86 and the holder 49 vertical vertical chute 94 on the sliding fit with the spindle rack 6 and 47 the drive gear 4 with reference to Figure 1, Figure 2, Figure 3 , Figure 10, Figure 11 , Figure 12, Figure 13 , Figure 14, Figure 15 , a manual input of the code bodies , three manually enter the same code mechanism structure , with a , for example, by the holder 43, the lever 56 the button , the button sleeve 42 , spacing piece 85 , the spool stop 89 , the limit blade holder 41, the lever 44 , the lever guide pin 90 , the lever guide pin 87 and a button bar compression spring compression spring 91 composed of holder 43 , the button sleeve 42 , spacing frame 41 as one piece , fixing bracket 43 has two light holes button sleeve 42 has a lower longitudinal opening , upper chamber with the lever guide pin 90 compression spring 87 , the lever guide pin 90 has a through hole 44 and the lever lever guide post 90 with the through hole , the inner diameter lever guide post 90 has a lever guide pin compression spring 87 , the limit blade holder 41 has a stopper piece shaft 89 , the limit spool piece 85 and the stopper 89 with one end , limit piece torsion spring 88 and the stopper piece 85 and the stopper piece frame 41 with the button bar 56 is a straight rod , one end of a boss , a button bar 56 having a convex YOU guide post 90 and the lever rod chamber and a button with a compression spring , with reference to Figure 1, Figure 4, Figure 5 , Figure 7, of the tongue to touch device is a touch tongue sleeve 33 , hitting the tongue 29 , hitting the tongue compression spring 28 , rod 31 tongue touch , touch tongue rod composed of a compression spring 30 , sleeve 33 is a tongue touch barrel , catchy with outer , outer there are four light holes , center bottom of the barrel has a flat mouth, tongue touching the tongue 29 and the sleeve 33 with the touch of a cylindrical portion , one end of the plane , the center has a deep light holes on both sides of the center aperture has a shallow depth of light holes , rod 31 is a plate collision tongue , torsion column fixed aperture and wiper arms hinge mounting holes , hitting the tongue touching the tongue 29 diameter and inner diameter of sleeve 33 sliding fit , the compression spring 28 and the tongue touching the tongue to touch the center aperture two deep shallow holes and side light touch sleeve 33 with the tongue , the tongue touch the rod outer diameter compression spring 30 light touch tongue deep hole with the center and its diameter rod 31 with the tongue and touch , touch the tongue 33 and the sleeve inside the lock housing cover 1 the tongue to touch the wall with holes 129 and screw 121,122,123,124 location fixed with reference to Figure 1, Figure 4, Figure 5, Figure 7 , Figure 8, Figure 20 , said two occlusion apparatus constructed in the same , with an example , the sleeve 24 is occlusion , occlusion 66 composed of occlusion with a slide sleeve 24 is 65 , there are two opposite aperture , there is a lock cylinder lever 66 71 , wherein two locking 24,36 with the lock cylinder sleeve case cover with a lock cylinder sleeve with fixing screws 23,37 , two outer and two occlusion occlusion 66,119 24,36 inner sleeve with two occlusion 24,36 sleeve with its front cover two occlusion lock shell holes 125,126 light sliding fit , two paddles on the occlusion 66,119 64,71 24,36 on the sleeve with two occlusion with two slides 65 and 68 , with reference to Figure 1, Figure 4 , Figure 5, Figure 8 , Figure 9, Figure 20 , the hinge mechanism of the hinge mechanism is composed of two bearings , two hinge arms 35,26 , two columns 34,25 booster extension spring , tension spring 73 booster , two arms 57,55 hinge , the hinge axis 22 , wiper arms 39 , dial arm torsion spring 38 , interior lock rod 58 , interior lock rod guide and release of column 40 column 80 consists of two hinge bodies bearing the same structure , with a , for example, by the holder 69 and the column 32 composed of the light holder has four holes 69 , column 32 and the holder 69 is integrally , two hinge mechanism on the stand holder 69, 70 with a mate and lock housing cover with screws , two hinge arms 35,26 structure identical to an example, at one end of an articulated arm 35 rectangular sliding mouth, slide it port side of the semi-circular recess , the hinge arm 35 has assisted tension spring column 34 , the hinge mechanism aperture bearing hinge , the hinge axis articulated arm aperture , two hinged arms 35,26 hinged on the support of light hole and hinge mechanism 32,27 shaft diameter of the column base with the hinge and locking the nut , the two ends of the tension spring power booster with tension spring columns 34,25 , reference to Figure 8 , the hinge shaft 22 in the diameter of larger diameter , both ends of the small diameter , the two hinge axes of the hinge arms 57, 55 respectively, one end of the shaft 22 with the smaller diameter ends of the hinge , the hinge shaft 22 with the lock housing and the guide groove 20 on the bottom sliding fit , the other two side hinge arms 57,55 35,26 respectively articulated arm on the arm hinge hinge aperture with hinged at one end of the rectangular hinged arm 35,26 slippery mouth with occlusion 66,119 71,64 lever on the outer tie , wiper arms 39 and dial arm torsion spring 38 and the tongue 29 touch touch on the tongue tie rod 31 hinged , dial 40 and the lock cylinder housing with a screw cap , interior lock rod by rod 58 , the fixed plate 95 putter , putter slide 120, the push plate 59 , spring 60 , interior lock rod guide column 80 integral , interior lock rod guide column 80 on the holder 82 and the holder 82 has two light holes , interior lock rod guide column 80 there is a the light guide hole 81 , an indoor lock rod guide column 80 on the holder 82 and the lock casing cover with screws, interior lock rod 58 at one end a push plate 59 , push plate 59 and the smaller diameter end of the hinge shaft 22 with its end outer diameter and interior lock rod guide column 80 on the guide aperture 81 sliding fit with the interior diameter of the spring 60 with the lock rod 58 , a spring 60 , and ends at the push plate 59 and the interior lock rod guide column 80 with , putting the fixed plate 95 and plunger 58 and the lock housing cover a tie , fixing screws 127 , 120 and pusher slide lock housing cover with an inner surface and fixed with screws 128 ,

The mechanical digital automatic locking of telling is achieved in that

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

B, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, when unblanking, press and unblank to make zero button spindle 48, at this moment unblank identical three push rods of push rod 54 and push rod 11 and the jointed shaft 22 on the linkwork in line, by the guide peg 50 on the clearing device of unblanking, 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 driving lever 71,64 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 and unblank to make zero button spindle 48, the teeth 92 on the button spindle 48 of unblanking to make zero are backed down the forearm 8 in the connecting lever 7 on the clearing device of unblanking, 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 the main shaft 47 rotates, 6 one strokes of tooth bar, and main shaft 47 rotates a week, the button spindle 48 of unblanking to make zero resets, the teeth 92 on the button spindle 48 of unblanking to make zero drive forearms 8 and reset, and balance staff 10 rotates, and three the check steel discs identical with check steel disc 17 separate with digital wheel, tooth bar 6 slides, main shaft 47, digital wheel rotates, and zero point, post 46 cooperated with the stopping means 45 that makes zero, and digital wheel is motionless, main shaft 47 is rotated further, when the post at zero point on all digital wheels all is stuck on the stopping means that makes zero, the button spindle 48 of unblanking to make zero resets, and auto zero finishes;

When D, the digital setting: number is set arbitrarily, three push rods identical with push rod 11 respectively with zero point post 46 identical three zero point post point-blank, at this moment the number of unblanking is zero, with zero point post 46 identical three zero point post put the post hole at zero point on any digital wheel disc in three digital wheel dishes identical with digital wheel disc 18 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, when E, password input: three the identical button spindles in the manual digital mechanism, press respectively, drive driving lever 44, spacing through limit sheet 85, stir with digital wheel disc 18 1 sides on moving tooth 16, doing equal portions rotates, press once, digital wheel rotates a tooth position, and button spindle 56 resets, driving lever 44 separates with moving tooth 16 on the digital wheel disc 18, according to default digital number, until to forward the stopping means position of making zero in alignment with identical three push rods, digital input is finished;

F, with reference to Fig. 1, anti-close during to protection: on the digital wheels with anti-close anti-close to hangnail is arranged on the push rod to identical three of push rod 13, one of them anti-close push rod is moved, be stuck on one of them digital wheel, three push rods identical with push rod 11 on the digital wheel are not point-blank, power passes not pass by, and lock is not just opened;

G, with reference to Fig. 4, Fig. 5, during indoor unblanking: at first will point through push-rod hole 61 and promote the indoor push rod 58 of unblanking, at this moment the jointed shaft 22 that the push pedal on the indoor push rod 58 of unblanking 59 promotes on the linkwork, articulated jib 35,26 rotates, and reversed column 71,64 drives lock 66,119 and slides into lock sliding sleeve 24,36 interior getting final product.

Claims (7)

1. mechanical digital automatic locking, be by lock housing, mechanical digital control section and mechanical automatic locking are partly formed, 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, the rectangle button unthreaded hole of unblanking to make zero is arranged on the lock shell plate, three fixedly unthreaded holes of button bearing of unblanking to make zero, six digital wheel group mechanisms and back-stop mechanism bearing be unthreaded hole fixedly, manually fail fixedly unthreaded hole of sign indicating number button mechanism holder for six, three digital button spindle unthreaded holes, jointed shaft slideway in linkwork is unthreaded hole fixedly, three fixedly unthreaded holes of stopping means that make zero, two lock housings are unthreaded hole fixedly, four lock shell plates and door be unthreaded hole fixedly, fixedly unthreaded hole of two lock housings is arranged at the bottom of the lock housing cover cavity, four fixed screws, two lock sliding sleeve fixed screws, two lock slip unthreaded holes, six linkwork bearing fixed screws, two indoor fixedly unthreaded holes of push rod lead of unblanking, the indoor push rod fixed screw of unblanking, fixed screw on indoor push rod slideway of unblanking, a reversed column fixed screw, the mechanical digital control section is by digital wheels mechanism, back-stop mechanism, three digital wheel group mechanisms and back-stop mechanism bearing, three manually defeated ink recorder structures, the mechanism of making zero of unblanking, the stopping means that makes zero is formed, and the mechanical braking latching segment is by bumping the tongue device, two lock devices and linkwork are formed.

2. a kind of mechanical digital automatic locking according to claim 1, it is characterized in that: the stopping means that makes zero is a steel wire, one end is the U font, the limited post that makes zero on three stopping means that make zero, three wheel discs identical with digital wheel disc cooperates, on U font end and the lock shell plate make zero stopping means fixedly the unthreaded hole relative engagement fix with screw.

3 according to claim 1, wherein a mechanical digital automatic locking, characterized in that: by the holder unlocking mechanism zero, zero button unlocking lever, lock lever, zippers, rack, fixed wheel, fixed axle component , bearing as an L-shaped, L-shaped transverse part of holder, light holder has three holes, L-shaped facade has a vertical slide, there is a vertical chute side, the other side has a light hole, side has a through hole for unlocking lever reset button flat bar, the upper part having a vertical slide vertically, the upper side of a tooth, unlocking lever and the lock housing reset button on the bottom with a rectangular hole unlock reset button, the upper with the bearing on the L-shaped facade sliding fit on the carriage guide rod and slide vertically sliding fit on a spring plunger lock, unlock the side with the bearing mandrel sliding fit through holes, zippers and lock the top end tie rod, the other end of the rod with the unlock button zeroing with the guide rod, fixed axle with the bearing side of the aperture with riveting, with fixed wheel with fixed axle, wheels and zipper tie with stopper, rack-and-unlock reset button rod bearings on vertical slides and vertical chute sliding fit on the rack and the spindle drive gear with....

4. a kind of mechanical digital automatic locking according to claim 1, it is characterized in that: manually fail the ink recorder structure, manually defeated ink recorder structure is by holder, button spindle, the button sleeve pipe, banking stop, spacing bobbin, spacing horse, driving lever, the driving lever lead, driving lever lead compression spring becomes with the button spindle compression spring set, holder, the button sleeve pipe, spacing horse is one, two fixedly unthreaded holes are arranged on the holder, one opening is vertically arranged at button sleeve pipe bottom, the top inner chamber has driving lever lead compression spring, one through hole is arranged on the driving lever lead, driving lever cooperates with through hole on the driving lever lead, one driving lever lead compression spring is arranged in the driving lever lead internal diameter, spacing horse has a spacing bobbin, banking stop cooperates with spacing bobbin one end, the banking stop torsion spring cooperates with banking stop and spacing horse, button spindle is a straight-bar, and the one end has boss, and button spindle cooperates with driving lever lead inner chamber and button spindle compression spring.

5. a kind of mechanical digital automatic locking according to claim 1, it is characterized in that: bumping the tongue device is by bumping the tongue cover, bump tongue, bump tongue compression spring, bump the tongue connecting rod, bump tongue connecting rod compression spring set, bumping the tongue cover is a tubbiness, suitable for reading have an outer, four unthreaded holes are arranged on the outer, bucket center, the end has one flat mouthful, bumping tongue is one cylindrical with bumping tongue cover mating part, one end is the plane, there is a dark unthreaded hole at the center, there is shallow unthreaded hole dark unthreaded hole both sides, center, it is tabular bumping the tongue connecting rod, the torsion spring post is unthreaded hole and group arm jointed shaft fixing hole fixedly, bump the tongue external diameter and be slidingly matched with bumping tongue cover internal diameter, bump tongue compression spring with the shallow unthreaded hole that bumps dark unthreaded hole both sides, tongue center and bump the tongue cover and cooperate, bump the tongue connecting rod and compress the spring external diameter and bump the dark unthreaded hole in tongue center and cooperate, its internal diameter with bump the tongue connecting rod and cooperate, bump the tongue hole of bumping that tongue cover and lock housing cover on the inside wall and cooperate and fix with screw.

6. a kind of mechanical digital automatic locking according to claim 1, it is characterized in that: the lock device is made up of lock sliding sleeve, lock, one slideway is arranged on the lock sliding sleeve, two unthreaded holes are arranged relatively, one driving lever is arranged on the lock, wherein two lock sliding sleeves cover to cooperate with lock sliding sleeve fixed screw with lock housing and fix, two lock external diameters cooperate with two lock sliding sleeve internal diameters, two lock sliding sleeves, two lock unthreaded holes that its front end and lock housing cover are slidingly matched, and the driving lever on two locks cooperates with two slideways on two lock sliding sleeves.

7. a kind of mechanical digital automatic locking according to claim 1, it is characterized in that: linkwork is by two linkwork bearings, two articulated jibs, two power-assisted extension spring posts, the power-assisted extension spring, two hinged armshafts, jointed shaft, dial arm, dial the arm torsion spring, the indoor push rod of unblanking, indoor push rod lead and the reversed column composition of unblanking, two linkwork bearings are made up of holder and column, four unthreaded holes are arranged on the holder, column and holder are one, holder on two linkwork bearings cooperates with screw with the lock housing lid to be fixed, articulated jib one end has sliding mouthful an of rectangle, its sliding mouthful side is the semicircle recess, power-assisted extension spring post is arranged on the articulated jib, the hinged unthreaded hole of linkwork bearing, the hinged unthreaded hole of hinged armshaft, hinged unthreaded hole on two articulated jibs cooperates with nut with the column axle on the linkwork bearing and locks, power-assisted extension spring two ends cooperate with two power-assisted extension spring posts, the footpath is particle size in the jointed shaft, two ends are thin footpath, two hinged armshaft one ends respectively with thin footpath, jointed shaft two ends coordination hinge, jointed shaft and be slidingly matched with gathering sill on the lock shell plate, two hinged armshaft other ends respectively with articulated jib on the hinged unthreaded hole coordination hinge of hinged armshaft, the rectangle cunning mouth of articulated jib one end cooperates with the driving lever external diameter on the lock, dial arm and dial the arm torsion spring and bump tongue connecting rod coordination hinge on the tongue with bumping, reversed column cooperates screw to fix with the lock housing lid, the indoor push rod of unblanking is by push rod, ejector pin retaining plate, the push rod slideway, push pedal, spring, the indoor push rod lead of unblanking is formed, have on the indoor push rod lead of unblanking two unthreaded holes are arranged on holder and the holder, one guiding unthreaded hole is arranged on the indoor push rod lead of unblanking, holder on the indoor push rod lead of unblanking cooperates with the lock housing lid and fixes with screw, indoor push rod one end of unblanking has a push pedal, push pedal cooperates with the thin footpath of jointed shaft one end, guiding unthreaded hole on its outer end diameter and the indoor push rod lead of unblanking is slidingly matched, spring inside diameter cooperates with the indoor push rod of unblanking, ejector pin retaining plate cooperates with push rod and lock housing lid and fixes with screw, and the push rod slideway cooperates with lock housing lid medial surface and fixes with fixed screw.

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