CN203394185U

CN203394185U - Simple password modifying structure for rotating disc type coded lock

Info

Publication number: CN203394185U
Application number: CN201320430402.6U
Authority: CN
Inventors: 黄祥青
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-19
Filing date: 2013-07-19
Publication date: 2014-01-15
Anticipated expiration: 2023-07-19

Abstract

The utility model relates to a simple password modifying structure for a rotating disc type coded lock. The simple password modifying structure comprises a shell, a coded disc, a pressing disc and a driver disc hub, wherein the coded disc and the pressing disc are arranged in the shell, and the driver disc hub drives the pressing disc. The simple password modifying structure is characterized in that a semicircular password modifying shift lever is hinged in the lower portion of the shell, a hook is arranged on the upper side of the outer end of the shift lever, an L-shaped hinge rod is arranged in the shell and beside the hook, a code touch piece capable of relatively sliding is arranged in the shell and on the upper side of the hook, the pressing disc is provided with a pressing notch so as to facilitate the code touch piece to extent inwards, a short rod at the lower end of the L-shaped hinge rod extends into the hook, and a long rod at the upper end of the L-shaped hinge rod is arranged on the rear side of the code touch piece so as to push the code touch piece to slide when the L-shaped hinge rod rotates. Compared with the prior art, the simple password modifying structure has the advantages that a password can be modified in an unlocking state, the shift lever for modifying the password below the lock is shifted by 90 degrees, a driver disc rotates clockwise and anticlockwise to rest positions of the password, and the shift lever for modifying the password is reset, in other words, the password is modified. The simple password modifying structure is simple to modify the password, easy to learn and suitable for operation habits of the majority of people.

Description

Rotary disk type puzzle lock is simple and easy changes close structure

Technical field:

the utility model relates to a kind of rotary disk type puzzle lock, and particularly a kind of rotary disk type puzzle lock simple and easy changes close structure.

Background technology:

existing case and bag slide fastener lock great majority are all slide fastener side fixed password locks outside case and bag, and this lock body structure comprises housing, coded lock stamen mechanism, latch hook mechanism etc.Existing coded lock using method is on slider of zipper fastener, to provide the slider of slide fastener end pulling to produce an annular ring, and lock body is provided with the lockhole inserting for pulling-on piece annular ring, stirs the original position of password and reaches locking; Stirring combination disk is release to set password release slider of slide fastener.

existing case and bag slide fastener lock has some weak point: 1. lock and will pulling-on piece annular ring be inserted to lockhole with hand, operate more loaded down with trivial details; 2. password driver plate is less than normal, stirs password difficulty; 3. lock body is outside exposed, is easy to explore the secret, and confidentiality is not high, also affects case and bag overall appearance simultaneously.

existing rotary disk type puzzle lock generally comprises driver plate in addition, dial and rotating disk etc., driver plate is provided with circular scale line, dial is marked with password alignment line, the external cylindrical surface matched in clearance that stretches into part that the centre bore of three rotating disks and quarter coil, driver plate stretches into the external cylindrical surface of part and the inner cylinder face matched in clearance that stretches into part of coiling quarter, driver plate and wheel disc rigid connection, rotating driver plate, by group point on wheel disc, can drive turntable rotation, between three rotating disks, also by the point of dialling on rotating disk, drive rotation successively, like this by the graduation indication of dish at quarter, both forward and reverse directions rotating driver plate, can realize password unlocking.If a patent No. is that ZL97234370.9(notification number is N2377308Y) Chinese utility model patent " a kind of dial type coded lock " disclosed so a kind of traditional mechanical code lock.

?and for example number of patent application is that 201020698771.X(notification number is CN201908490.U) Chinese utility model patent " conveniently changing close rotary disk type puzzle lock " disclosed on the basis of existing rotary disk type puzzle lock, the periphery of each wheel hub all sheathed and constraint have one can counterrotating rotating disk, on each rotating disk, have the screwed hole that radially runs through rotating disk outer rim and inner edge, screwed hole internal thread is connected with jackscrew, the inner of jackscrew is through holding out against with the periphery wall of corresponding wheel hub after screwed hole, and makes the rotation that becomes one of rotating disk and wheel hub.Change when close and unscrew jackscrew, wheel hub can relatively rotate, and Modify password is carried out in the Bo Dian position that changes wheel hub.The drawback of utility model patent " conveniently changing close rotary disk type puzzle lock ": Modify password must just can change by instrument close, cumbersome, is not suitable for the operating habit of most people.

Summary of the invention:

the purpose of this utility model is to provide a kind of rotary disk type puzzle lock simple and easyly changes close structure, and it is close simple in structure, reasonable in design that this rotary disk type puzzle lock simple and easy changes, and is conducive to conveniently change close.

the utility model addresses the above problem adopted scheme:

The utility model rotary disk type puzzle lock is simple and easy changes close structure, comprise housing and be located at the combination disk in housing, platen, and the driver plate wheel hub that drives platen, it is characterized in that: in described lower housing portion body, be hinged with the close driving lever of changing of semicircle annular, described driving lever outer end upside is provided with crotch, the outer side that described housing is positioned at crotch is provided with L-type hinge bar, the upside that described housing is positioned at crotch is provided with spy chip that can relative sliding, described platen is provided with platen breach, in order to visiting chip, stretch into, described L-type hinge bar lower end quarter butt stretches in crotch, described L-type hinge bar upper end stock is positioned at visits chip rear side, to promote to visit chip slippage when the rotation of L-type hinge bar is rotated.

Above-mentioned housing is also provided with driver plate and dial outward, the front end face of driver plate indicates password alignment line, the front end face of dial indicates the graduation mark distributing ringwise, driver plate axle passes and can relatively rotate from the bottom of dial, be that driver plate axle outer peripheral face is matched in clearance with the scale axle internal perisporium face of cylinder of supporting dial, driver plate wheel hub is located at driver plate axle lower end, driver plate axle upper end and driver plate rigid connection; On scale axle, being arranged with counterrotating three combination disk of energy, is matched in clearance between the outer peripheral face of scale axle and the inner hole wall of combination disk, and meanwhile, three combination disk constrain on scale axle by split washer; Stirring post and can drive combination disk rotation on driver plate wheel hub, also rotates by the moving point of dialling of cornice of stirring on driver plate wheel hub between three combination disk successively.

Above-mentioned combination disk circumference is provided with scale concave point, graduation mark on scale concave point and dial is completely one to one, on described platen, there are four location hoodles, corresponding the laminating together of scale concave point of location hoodle and combination disk, the cylindrical of combination disk and the inner circle of platen are overlapping, and the outer rim of combination disk and the inner edge of platen retrain mutually simultaneously; Three combination disk are shelved on platen bracket, and the approaching channel in platen bracket outside is that grooved rail coordinates and can move up and down with the guide rail in housing; Platen bracket bottom surface contacts with the driving lever cam face that changes close driving lever, change the driving lever cam jack-up both sides platen bracket of close driving lever, simultaneously platen up compresses combination disk, and the location hoodle of platen completely contacts and is connected with scale concave point, makes the rotation that becomes one of platen and combination disk; Otherwise changing platen bracket that driving lever cam position loosens both sides makes platen can relatively rotate with combination disk and with damping.

In above-mentioned housing, be provided with bolt-operating mechanism, described bolt-operating mechanism comprises locking device, slider of zipper fastener latch hook, it is characterized in that: locking device both sides approaching channel is that grooved rail coordinates and energy left and right translation with the guide rail in housing, one end of locking device is to visit chip, in spy chip one side, be provided with a dividing plate, dividing plate is fixed in housing, on dividing plate, there are two springs, the spring other end withstands the back side of locking device and can keep locking device is lockdown mode, locking device has two semicircle shapes or inclined plane shape is dead bolt, under the state of unblanking, the elastic force that overcomes spring is pushed dead bolt open with a latch hook that unzips, slider of zipper fastener latch hook is spherical shape, at locking device, be positioned at and on housing, be provided with latch hook guide groove and enter smoothly bolt-operating mechanism for slider of zipper fastener latch hook.

Between above-mentioned housing upper wall surface and dial soffit, it is body bag.

Of the present utility modelly change close operating process: revolving dial makes each combination disk of this coded lock in unlocking condition, visiting chip can stretch in platen breach, can pull and change close driving lever, the cam that makes to change on close driving lever can not oppressed combination disk and platen, now can reset password by revolving dial, when setting completes after password, rotation changes close driving lever is horizontal it, now change cam compressing combination disk and platen on close driving lever, make them in synchronous rotary, enter normal operating condition.

Compared with prior art, the utility model has the advantage of: Modify password under unlocking condition, detain close driving lever 90 degree of the changing of body below of unblanking, both forward and reverse directions revolving dial is to the password position resetting, to change close driving lever reset and complete password modification, change close simply, easy left-hand seat, is applicable to the operating habit of most people.

accompanying drawing explanation:

Fig. 1 is the Facad structure schematic diagram of the utility model embodiment;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is the B-B sectional view of Fig. 1;

Fig. 4 is the C-C sectional view of Fig. 3;

Fig. 5 is the top view of the utility model platen;

Fig. 6 is the upward view of combination disk;

Fig. 7 is the organigram after the close driving lever pendulum of changing of Fig. 3 turn 90 degrees.

reference numeral is:

1---driver plate 2---driver plate axle 3---driver plate wheel hub

4------dial 6---scale axles of stirring post 5

7---combination disk 8---scale concave point 9---group points

10---shifting block 11---split washer 12---platens

13---location hoodle 14---platen breach 15---platen brackets

16------driving lever cam 18---crotches that change close driving lever 17

19---shift lever axis 20---L-type hinge bar 21---confinement block axles

2001---L-type hinge bar lower end quarter butt 2002---L-type hinge bar upper end stock

22---visit chip 23---locking device 24---approaching channel

25---guide rail 26---dividing plate 27---springs

28---dead bolt 29---slider of zipper fastener latch hook 30---latch hook guide grooves

31---housing 32---bottom 33---body bags

34---slider of zipper fastener 35---alignment line 36---graduation marks

the specific embodiment:

below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.

as shown in Fig. 1～7, it is a preferred embodiment of the present utility model.

the utility model rotary disk type puzzle lock is simple and easy changes close structure, comprise housing 31 and be located at the combination disk 7 in housing 31, platen 12, and the driver plate wheel hub 3 that drives platen 12, in described housing 31 lower body, be hinged with the close driving lever 16 of changing of semicircle annular, described driving lever outer end upside is provided with crotch 18, the outer side that described housing is positioned at crotch is provided with L-type hinge bar 20, the upside that described housing is positioned at crotch is provided with spy chip 22 that can relative sliding, described platen is provided with platen breach 14, in order to visiting chip, stretch into, described L-type hinge bar lower end quarter butt 2001 stretches in crotch, described L-type hinge bar upper end stock 2002 is positioned at visits chip rear side, to promote to visit chip slippage when the rotation of L-type hinge bar is rotated.

For reasonable in design, outer driver plate 1 and the dial 5 of being also provided with of above-mentioned housing 31, the front end face of driver plate 1 indicates password alignment line 35, the front end face of dial 5 indicates the graduation mark distributing ringwise, driver plate axle 2 passes and can relatively rotate from the bottom of dial 5, be that driver plate axle outer peripheral face is matched in clearance with the scale axle internal perisporium face of cylinder of supporting dial, driver plate wheel hub 3 is located at driver plate axle 2 lower ends, driver plate axle 2 upper ends and driver plate 1 rigid connection; On scale axle 6, being arranged with counterrotating three combination disk 7 of energy, is matched in clearance between the outer peripheral face of scale axle 6 and the inner hole wall of combination disk, and meanwhile, three combination disk constrain on scale axle by split washer 11; Stirring post 4 and can drive combination disk rotation on driver plate wheel hub 3, also rotates by the moving point of dialling of cornice of stirring on driver plate wheel hub between three combination disk successively.

For the ease of operation, above-mentioned combination disk circumference is provided with scale concave point 8, scale concave point 8 is completely one to one with the graduation mark 36 on dial, on described platen, there are four location hoodles 13, corresponding the laminating together of scale concave point of location hoodle 13 and combination disk 7, the cylindrical of combination disk and the inner circle of platen are overlapping, and the outer rim of combination disk and the inner edge of platen retrain mutually simultaneously; Three combination disk are shelved on platen bracket 15, and the approaching channel 24 in platen bracket outside is that grooved rail coordinates and can move up and down with the guide rail in housing; Platen bracket bottom surface and driving lever cam 17 Surface Contacts that change close driving lever, change the driving lever cam jack-up both sides platen bracket of close driving lever, simultaneously platen up compresses combination disk, and the location hoodle of platen completely contacts and is connected with scale concave point, makes the rotation that becomes one of platen and combination disk; Otherwise changing platen bracket that driving lever cam position loosens both sides makes platen can relatively rotate with combination disk and with damping.

For the ease of controlling, in above-mentioned housing 31, be provided with bolt-operating mechanism, described bolt-operating mechanism comprises locking device 23, slider of zipper fastener latch hook 29, locking device 23 both sides approaching channels are that grooved rail coordinates and energy left and right translation with the guide rail in housing, one end of locking device is to visit chip 14, in spy chip one side, be provided with a dividing plate 26, dividing plate is fixed in housing, on dividing plate, there are two springs 27, the spring other end withstands the back side of locking device and can keep locking device is lockdown mode, locking device has the dead bolt 28 of two semicircle shapes or inclined plane shape, under the state of unblanking, the elastic force that overcomes spring is pushed dead bolt open with a latch hook that unzips, slider of zipper fastener latch hook is spherical shape, at locking device, be positioned at and on housing, be provided with latch hook guide groove and enter smoothly bolt-operating mechanism for slider of zipper fastener latch hook.

For the use of this lock body on case and bag, between above-mentioned housing upper wall surface and dial soffit, be body bag 33.

in the present embodiment, the front end face of driver plate 1 indicates password alignment line 35, the front end face of dial 5 indicates the graduation mark 36 distributing ringwise, how much graduation mark can determine with lock body size according to the actual requirements if distributing, the present embodiment is tentatively decided to be 0-9 and 26 English alphabets with lock body size according to the actual requirements, totally 36 symbols of adding up.

The utility model is when the coded lock as case and bag is used, and lock body is arranged in body bag 33, and driver plate 1 and dial 5 are fixed on by the outer slide fastener of body bag 33; Draw slider of zipper fastener over to one's side to latch hook guide groove 30, the position that revolving dial 1 changes original password just completes and locks; Both forward and reverse directions revolving dial 1 to the position of the original password setting head that can unzip is realized and being unblanked; Modify password under unlocking condition, detains close driving lever 16 to 90 degree that change of the body below of unblanking, and both forward and reverse directions revolving dial 1, to the password position resetting, will change close driving lever 16 resets and complete password modification.

The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.

Claims

1. a rotary disk type puzzle lock is simple and easy changes close structure, comprise housing and be located at the combination disk in housing, platen, and the driver plate wheel hub that drives platen, it is characterized in that: in described lower housing portion body, be hinged with the close driving lever of changing of semicircle annular, described driving lever outer end upside is provided with crotch, the outer side that described housing is positioned at crotch is provided with L-type hinge bar, the upside that described housing is positioned at crotch is provided with spy chip that can relative sliding, described platen is provided with platen breach, in order to visiting chip, stretch into, described L-type hinge bar lower end quarter butt stretches in crotch, described L-type hinge bar upper end stock is positioned at visits chip rear side, to promote to visit chip slippage when the rotation of L-type hinge bar is rotated.

2. rotary disk type puzzle lock according to claim 1 is simple and easy changes close structure, it is characterized in that: described housing is also provided with driver plate and dial outward, the front end face of driver plate indicates password alignment line, the front end face of dial indicates the graduation mark distributing ringwise, driver plate axle passes and can relatively rotate from the bottom of dial, be that driver plate axle outer peripheral face is matched in clearance with the scale axle internal perisporium face of cylinder of supporting dial, driver plate wheel hub is located at driver plate axle lower end, driver plate axle upper end and driver plate rigid connection; On scale axle, being arranged with counterrotating three combination disk of energy, is matched in clearance between the outer peripheral face of scale axle and the inner hole wall of combination disk, and meanwhile, three combination disk constrain on scale axle by split washer; Stirring post and can drive combination disk rotation on driver plate wheel hub, also rotates by the moving point of dialling of cornice of stirring on driver plate wheel hub between three combination disk successively.

3. rotary disk type puzzle lock according to claim 2 is simple and easy changes close structure, it is characterized in that: described combination disk circumference is provided with scale concave point, graduation mark on scale concave point and dial is completely one to one, on described platen, there are four location hoodles, corresponding the laminating together of scale concave point of location hoodle and combination disk, the cylindrical of combination disk and the inner circle of platen are overlapping, and the outer rim of combination disk and the inner edge of platen retrain mutually simultaneously; Three combination disk are shelved on platen bracket, and the approaching channel in platen bracket outside is that grooved rail coordinates and can move up and down with the guide rail in housing; Platen bracket bottom surface contacts with the driving lever cam face that changes close driving lever, change the driving lever cam jack-up both sides platen bracket of close driving lever, simultaneously platen up compresses combination disk, and the location hoodle of platen completely contacts and is connected with scale concave point, makes the rotation that becomes one of platen and combination disk; Otherwise changing platen bracket that driving lever cam position loosens both sides makes platen can relatively rotate with combination disk and with damping.

4. rotary disk type puzzle lock according to claim 3 is simple and easy changes close structure, it is characterized in that: in described housing, be provided with bolt-operating mechanism, described bolt-operating mechanism comprises locking device, slider of zipper fastener latch hook, it is characterized in that: locking device both sides approaching channel is that grooved rail coordinates and energy left and right translation with the guide rail in housing, one end of locking device is to visit chip, in spy chip one side, be provided with a dividing plate, dividing plate is fixed in housing, on dividing plate, there are two springs, the spring other end withstands the back side of locking device and can keep locking device is lockdown mode, locking device has the dead bolt of two semicircle shapes or inclined plane shape, under the state of unblanking, the elastic force that overcomes spring is pushed dead bolt open with a latch hook that unzips, slider of zipper fastener latch hook is spherical shape, at locking device, be positioned at and on housing, be provided with latch hook guide groove and enter smoothly bolt-operating mechanism for slider of zipper fastener latch hook.

5. rotary disk type puzzle lock according to claim 4 is simple and easy changes close structure, it is characterized in that: between described housing upper wall surface and dial soffit, be body bag.