CN208363825U - The improved botton puzzle lock head of structure - Google Patents

Abstract

The utility model discloses a kind of improved botton puzzle lock heads of structure, at least one central axis is installed in lock housing, what at least two groups password wheels circumferencial direction was able to rotate is sheathed on central axis, password wheels circumferential surface is equipped with the first buckle structure, stop is slidable to be positioned in lock housing, stop is equipped with the second buckle structure that can be fastened and connected with each first buckle structure, what Unlocking knob was able to rotate is installed on lock housing outer surface, Unlocking knob and stop thumb wheel are coaxially connected, stop thumb wheel can drive stop to reciprocatingly slide and realize unlocking or locking, at least two have on the surface of the set distance that slides axially by bond energy being installed on the outside of lock housing of different identification, each key can drive the unidirectional intermittent rotation set angle of each password wheels to realize first respectively, two buckle trippings, each key at least operates realizes password wheels more than three times It rotates a circle, the utility model improves cipher door lock technology and opens difficulty and safety in utilization.

Description

The improved botton puzzle lock head of structure

Technical field

The utility model relates to a kind of coded lock, in particular to a kind of improved botton puzzle lock head of structure.

Background technique

Now in the market common coded lock be mostly ordinary password wheel construction coded lock, the coded lock of this kind of structure is safely Number is not high, occurs botton puzzle lock currently on the market, however, each button of current botton puzzle lock generally only has two group numbers Code is pressed six buttons and is calculated and there was only 64 sets of numbers, and safety in utilization is low, is easy to be cracked.

Utility model content

In order to overcome drawbacks described above, the utility model provides a kind of improved botton puzzle lock head of structure, which changes Into botton puzzle lock head can be realized the setting of more multiple cipher, safety coefficient is high, is not easy to be cracked.

The utility model is to solve technical solution used by its technical problem: a kind of improved button password of structure Tapered end, including lock housing, key, central axis, password wheels, stop, stop thumb wheel and Unlocking knob, at least one central axis peace Loaded in lock housing, what at least two groups password wheels circumferencial direction can rotate is sheathed on central axis, each password wheels circumferential surface Equipped with the first buckle structure, what stop can slide is positioned in lock housing, and stop is equipped with first in several and each password wheels Matched second buckle structure of buckle structure, first buckle and the second buckle can be fastened and connected, and Unlocking knob can turn Dynamic is installed on lock housing outer surface, and Unlocking knob and stop thumb wheel are coaxially connected, and it is reciprocal that stop thumb wheel is able to drive stop Sliding, which is realized, to be unlocked or locking, and at least two have the key of different identification that can slide axially being installed on outside lock housing of set distance On the surface of side, each key is able to that the unidirectional intermittent rotation set angle of each password wheels is driven to realize the first and second card Button tripping, each key at least operates realizes that password wheels rotate a circle more than three times.

The central axis is at least two as a further improvement of the utility model, every central axis parallel interval row It arranges, is equipped at intervals at least one set of password wheels on every central axis, stop can be slided along password wheels axial reciprocating, each password wheels On the first buckle for positioned at the concave inward structure of its circumferential surface axially extended, the second buckle on stop is at least two Spaced bulge-structure, each proper backstop of bulge-structure is in interior on each password foreign steamer axial direction end surface, password wheels Recessed structure be able to be avoided for bulge-structure each on stop.

The password wheels include lubrication groove and foreign steamer, at least two lubrication groove as a further improvement of the utility model, Circumferencial direction can rotate and the axial sequence that can be slided is sheathed on central axis, and two neighboring lubrication groove axial end face closely connects Touching, lubrication groove form the T-shaped structure that one end diameter is greater than other end diameter, foreign steamer circumferencial direction can stop and it is axial can be opposite Sliding is sheathed on the outside of the big one end of interior wheel diameter, the positioning that foreign steamer and lock housing axial retention and circumferencial direction can rotate, And first buckles on foreign steamer periphery surface, is additionally provided with tone mark axis, tone mark part, lubrication groove return springs and stop elasticity Part, the lubrication groove return springs are sheathed on central axis, and tight against lock housing inner sidewall, the other end is tight for lubrication groove return springs one end To the lubrication groove end surface for being located at central axis one end, stop elastic component one end is connected with stop, and the other end is connected with lock housing, tone mark Axis can slide axially along central axis set distance be set to lock housing in, what tone mark part can slide axially is sheathed in each Mandrel outer, and tone mark axis can drive tone mark part sliding axially along central axis, tone mark part axial direction side is another tight against central axis It the lubrication groove axial end face of one end and is slid along on the one end in direction with stop.

What lock housing outer surface can also rotate as a further improvement of the utility model, is equipped with a clearing knob, institute It states and resets knob equipped with a clearing label, lock housing outer surface is marked equipped with a standard, and the clearing label can be with mark Fiducial mark remembers face, and the first bevel gear being coaxially connected with clearing knob, lock housing interior also axial retention and circumference are equipped on the inside of lock housing Being equipped with for direction rotation one resets wheel, which resets wheel and be equipped with one first spur gear and one to parallel with central axis Second bevel gear, the spur gear are coaxially connected with second bevel gear, the first and second bevel gear engaged transmission, each center It is additionally provided with the second spur gear, first spur gear and each second spur gear engaged transmission on axis, is additionally provided at least two and returns Bit slice, playback on piece are equipped with along the axial spiral wall for capableing of flexible deformation, and lubrication groove one end end face is equipped with matching spiral The spiral wall of slot, each playback on piece be able to be contained in correspondingly in the helicla flute of each lubrication groove one end, and spiral shell Spirotheca end is tight against on lubrication groove helicla flute step surface, and the lubrication groove return springs other end is tight against returning positioned at central axis one end Another end surfaces of bit slice, the playback piece circumferencial direction stop are sheathed on the outside of central axis.

It can also be rotated in lock housing as a further improvement of the utility model, and reset runner equipped with one, reset runner Shaft is arranged in parallel with central axis, and the lock housing surface of coded lock is equipped with a hollow-out parts, resets a part of lateral wall of knob and passes through The hollow-out parts are exposed on the outside of coded lock, are reset runner and are equipped with a clearing mark, lock housing outer surface is remembered equipped with a standard Number, the clearing label can mark face with standard, reset runner and be equipped with co-axial connected third spur gear, each Coaxially be installed with the 4th spur gear on central axis, the third spur gear and each 4th spur gear engaged transmission, be additionally provided with to Few two playback pieces, circumferencial direction stop is sheathed on each central axis each piece that playbacks respectively, and each playback on piece is equipped with Along the axial spiral wall for capableing of flexible deformation, each lubrication groove one end end face is equipped with matching helicla flute, described each to return Spiraling wall on the baffle of position be able to be contained in correspondingly in the spiral retaining groove of each lubrication groove one end, and spiral wall end Can be tight against on lubrication groove helicla flute step surface, the lubrication groove return springs other end is kept off tight against the playback for being located at central axis one end Another end surfaces of piece.

It is additionally provided with tone mark briquetting as a further improvement of the utility model, clearing wheel inside is formed with axial Through hole, tone mark axis are inserted in the through hole reset in wheel, at least one radial protrusion structure, tone mark are formed on tone mark axis Briquetting is fixedly installed in lock housing, and the radial protrusion construction profile being formed on tone mark briquetting with tone mark axis and thereon is matched flat What long channel, tone mark axis and radial protrusion thereon be able to slide is arranged in the channel of tone mark briquetting, and on tone mark axis Radial protrusion can backstop on tone mark briquetting axial end face.

The key can drive the knot of password wheels single direction rotation set angle as a further improvement of the utility model, Structure are as follows: key reaches one end on the inside of lock housing equipped with pawl structures, and lubrication groove periphery surface is formed with by least two spine The ratchet structure of tooth composition, the ratchet and pawl being capable of engaged transmissions.

It is additionally provided with key return springs, the key return springs bullet as a further improvement of the utility model, One end of property telescopic direction is connected with lock housing inner sidewall, the other end and key phase in key return springs elastic telescopic direction Even.

Stop thumb wheel is able to drive the structure that stop reciprocatingly slides as a further improvement of the utility model, are as follows: described Stop thumb wheel is cam structure, and stop is equipped with a groove, and the cam structure on thumb wheel is just inserted in the groove of stop, and is locked Lock upper groove is along cam structure periphery surface of the one side wall tight against thumb wheel of stop glide direction.

Plane where each central axis is just parallel to lock housing side table as a further improvement of the utility model, Face, each key are installed on one side surface of lock housing, and stop is parallel to plane where each central axis in center, and central axis just presss from both sides Between key and stop, it is additionally provided with stop briquetting, the stop briquetting is fixedly installed in lock housing by connector, and is locked Lock is located between stop briquetting and lock housing inner sidewall, and stop is equipped with a boss slider, and stop briquetting is equipped with one along stop The guide groove that glide direction extends, what the boss slider on stop can be slided is inserted in the guide groove of stop briquetting, described The hollow slots for sliding along direction extension are additionally provided on stop, stop elastic component is just inserted in the hollow slots, stop briquetting It is just arranged in the hollow slots of stop with a connector of lock housing, the both ends difference in the stop elastic component elastic telescopic direction Tight against a connector surface of stop hollow slots one side wall and stop briquetting and lock housing.

The beneficial effects of the utility model are: the utility model is provided with multiple keys, each key corresponds to multiple numbers, And then form huge password combination, when unlocking, the unidirectional set angle of intermittence of password wheels is realized by pressing keys Rotation, and then realize the tripping of password wheels and stop, it is realized and is unlocked by rotation Unlocking knob, the utility model also passes through clearing Knob realizes that password resets to specified sequence, avoids password after unlocking from being found, it is difficult to substantially increase the unlatching of cipher door lock technology Degree and safety in utilization.

Detailed description of the invention

Fig. 1 is the structural front view of the utility model；

Fig. 2 is sectional view along A-A in Fig. 1；

Fig. 3 is B-B direction cross-sectional view in Fig. 1；

Fig. 4 be in Fig. 1 C-C to cross-sectional view；

Fig. 5 is the structural exploded view of the utility model；

Fig. 6 is that the key of the utility model drives lubrication groove rotational structure schematic diagram.

Specific embodiment

Embodiment: a kind of improved botton puzzle lock head of structure, including lock housing 1, key 2, central axis 3, password wheels, stop 4, stop thumb wheel 5 and Unlocking knob 6, at least one described central axis 3 are installed in lock housing 1, at least two groups password wheels circumference side It is sheathed on central axis 3 to what can be rotated, each password wheels circumferential surface is equipped with the first buckle structure, and stop 4 can slide Be positioned in lock housing 1, stop 4 be equipped with it is several with each password wheels on matched second buckle structure of the first buckle structure, First buckle and the second buckle can be fastened and connected, and what Unlocking knob 6 can rotate is installed on 1 outer surface of lock housing, Unlocking knob 6 and stop thumb wheel 5 are coaxially connected, stop thumb wheel 5 be able to drive stop 4 reciprocatingly slide realization unlock or locking, until Few two have the key 2 of different identification that can slide axially being installed on the surface in 1 outside of lock housing of set distance, each key 2 are able to that the unidirectional intermittent rotation set angle of each password wheels is driven to realize the first and second buckle tripping, each key 2, which at least operate realization password wheels more than three times, rotates a circle.

Password wheels are driven to rotate a certain angle by depresses button 2, so that on the first buckle and stop 4 in password wheels Second buckle tripping, then rotate Unlocking knob 6 drive stop thumb wheel 5 rotate so that drive stop 4 slide, beat stop 4 It drives into and realizes unlocking, when password bad, password wheels can not thread off with stop 4, and rotation Unlocking knob 6 cannot achieve stop 4 slidings, cannot achieve unlocking, which can be realized the setting of more multiple cipher, and it is close that best key 2 operates 10 realizations Code wheel rotates a circle, if there is six groups of buttons on central axis 3, each button has 10 sets of numbers, amounts to 1000000 group numbers Code, the botton puzzle lock safety coefficient is high, is not easy to be cracked.

The central axis 3 is at least two, every 3 parallel interval of central axis arrangement, be equipped at intervals on every central axis 3 to Few one group of password wheels, stop 4 can be slided along password wheels axial reciprocating, and the first buckle in each password wheels is positioned at its circumference The concave inward structure 7 axially extended on surface, the second buckle on stop 4 is at least two spaced bulge-structures 8, respectively The proper backstop of a bulge-structure 8 be able to be for stop in the concave inward structure 7 on the axial end surface of each password foreign steamer 10, password wheels Each bulge-structure 8 avoids on 4, realizes keeping away for each bulge-structure 8 on stop 4 by the way that concave inward structure 7 is arranged in password wheels Realization is allowed to unlock, the structure is simple, is easy to implement, and wherein concave inward structure 7 can be open slot structure, and such as V-shaped groove can also incite somebody to action Password wheels are arranged to lack circle structure etc., in addition to using the structure that is fastened and connected in this, being also possible to other be fastened and connected structure such as The structure etc. that hook is caught on, multiple password wheels are distributed on more central axises 3, are conducive to the reduction of 1 size of lock housing and multiple The setting of password wheels enhances safety coefficient.

The password wheels include lubrication groove 9 and foreign steamer 10, and at least two lubrication grooves, 9 circumferencial direction can rotate and axial energy The sequence enough slided is sheathed on central axis 3, and two neighboring 9 axial end face of lubrication groove is in close contact, and it is big that lubrication groove 9 forms one end diameter In the T-shaped structure of other end diameter, 10 circumferencial direction of foreign steamer can stop and it is axial be capable of opposite sliding to be sheathed on lubrication groove 9 straight On the outside of the big one end of diameter, the positioning that foreign steamer 10 and 1 axial retention of lock housing and circumferencial direction can rotate, and the first buckle is positioned at outer It takes turns on 10 periphery surfaces, is additionally provided with tone mark axis 11, tone mark part 12, lubrication groove return springs 13 and stop elastic component 27, institute It states lubrication groove return springs 13 to be sheathed on central axis 3,13 one end of lubrication groove return springs is tight against 1 inner sidewall of lock housing, the other end Tight against 9 end surface of lubrication groove for being located at 3 one end of central axis, 27 one end of stop elastic component is connected with stop 4, the other end and lock housing 1 Be connected, tone mark axis 11 can slide axially along central axis 3 set distance be set to lock housing 1 in, tone mark part 12 can be along axial cunning Dynamic is sheathed on 3 outside of each central axis, and tone mark axis 11 can drive the sliding axially along central axis 3 of tone mark part 12, tone mark The axial side of part 12 slides along on the one end in direction tight against 9 axial end face of lubrication groove of 3 other end of central axis and with stop 4, leads to Lubrication groove of overdriving 9 rotates drives the rotation realization of foreign steamer 10 to unlock and be latched in turn, when needing tone mark, need to only pass through tone mark axis 11 It drives tone mark part 12 to slide axially, and then so that each lubrication groove 9 and stop 4 is compressed power and compress lubrication groove return springs 13 and lock Lock elastic component 27, lubrication groove 9 and stop 4 synchronize slide axially so that foreign steamer 10 is opposite with the small one end of 9 diameter of lubrication groove, lock simultaneously Lock 4 is against at 10 concave inward structure 7 of foreign steamer, and foreign steamer 10 is blocked by stop 4 to be rotated, at this point, 9 circumferencial direction of lubrication groove can be opposite Rotation, when lubrication groove 9 rotates, the no longer transfer of foreign steamer 10, and then realize change of secret code, after change of secret code, tone mark axis 11 is answered Position, under the resilient force of lubrication groove return springs 13, lubrication groove 9 automatically resets, and remains and stops with 10 circumferencial direction of foreign steamer Dynamic connection, while stop 4 resets under the effect of stop elastic component 27 and is in blocking.

What 1 outer surface of lock housing can also rotate is equipped with a clearing knob 14, and the clearing knob 14 is equipped with one and resets Label 15,1 outer surface of lock housing are marked equipped with a standard, the clearings label 15 can with standard label face, in lock housing 1 Side is equipped with the first bevel gear 16 being coaxially connected with clearing knob 14, and axial retention is gone back in lock housing 1 and what circumferencial direction rotated sets There is a clearing wheel, which resets wheel and be equipped with one first spur gear 17 and a second bevel gear to parallel with central axis 3 18, the spur gear is coaxial connected with second bevel gear 18, the first and second bevel gear engaged transmission, on each central axis 3 also Equipped with the second spur gear 19, first spur gear 17 and each second spur gear, 19 engaged transmission are additionally provided at least two and return Bit slice 20, playback piece 20 are equipped with along the axial spiral wall for capableing of flexible deformation, and 9 one end end face of lubrication groove is equipped with matching Helicla flute, each spiral wall to playback on piece 20 be able to be contained in the helicla flute of each 9 one end of lubrication groove correspondingly It is interior, and spiral wall end, tight against on 9 helicla flute step surface of lubrication groove, 13 other end of lubrication groove return springs is tight against positioned at center Another end surfaces of playback piece 20 of 3 one end of axis, the playback 20 circumferencial direction stop of piece are sheathed on 3 outside of central axis.

After pressing correct key 2, password is correctly entered, and rotation resets knob 14 1 and encloses, and marks clearing thereon 15 mark face with standard, drive central axis 3 to rotate in resetting 14 rotary course of knob, and then playback piece 20 is driven to rotate, After playback piece 20 turns to the helicla flute step surface of the lubrication groove 9 of spiral wall contact thereon, the spiral wall on piece 20 that playbacks just heads on interior The helicla flute step surface of wheel 9 makes the common rotation therewith of lubrication groove 9, and after the two relatively rotates certain angle, lubrication groove 9 is restored to just Beginning state realizes that password is reset.

It can also be rotated in lock housing 1 and reset runner 32 equipped with one, the shaft for resetting runner 32 is arranged in parallel with central axis 3, 1 surface of lock housing of coded lock is equipped with a hollow-out parts 33, resets a part of lateral wall of knob 14 and is exposed to by the hollow-out parts 33 On the outside of coded lock, resets runner 32 and be equipped with a clearing mark 34,1 outer surface of lock housing is equipped with a standard notations 35, described Face can be marked with standard by resetting label 15, reset runner 32 and be equipped with co-axial connected third spur gear 36, each The 4th spur gear 37, the third spur gear 36 and each 4th spur gear, 37 engaged transmission are coaxially installed on central axis 3, also Equipped at least two playback pieces 20, circumferencial direction stop is sheathed on each central axis 3 each playback piece 20 respectively, Ge Gegui Bit slice 20 is equipped with along the axial spiral wall for capableing of flexible deformation, and each 9 one end end face of lubrication groove is equipped with matching spiral Slot, each spiraling wall to playback on baffle be able to be contained in the spiral retaining groove of each 9 one end of lubrication groove correspondingly It is interior, and spiral wall end can be tight against on 9 helicla flute step surface of lubrication groove, 13 other end of lubrication groove return springs is tight against being located at Another end surfaces of playback baffle of 3 one end of central axis.

It is additionally provided with tone mark briquetting 21, clearing wheel inside is formed with axial through hole, and tone mark axis 11 is inserted in clearing In through hole in wheel, at least one radial protrusion structure 22 is formed on tone mark axis 11, tone mark briquetting 21 is fixedly installed in lock In shell 1, the channel of the prolate of 22 form fit of radial protrusion structure with tone mark axis 11 and thereon is formed on tone mark briquetting 21, What tone mark axis 11 and radial protrusion thereon be able to slide is arranged in the channel of tone mark briquetting 21, and the diameter on tone mark axis 11 To protrusion can backstop on 21 axial end face of tone mark briquetting.

By pressing tone mark axis 11 tone mark axis 11 is slid axially, compresses tone mark part 12 and then lubrication groove 9 is made to slide axially It is detached from foreign steamer 10, while driving stop 4 mobile, 4 bulge-structure of stop, 8 points of 10 concave inward structures 7 of insertion foreign steamer is made to make foreign steamer 10 It can not rotate, then keep the angle that rotation tone mark axis 11 is certain under pressing state, the radial protrusion structure 22 on tone mark axis 11 For backstop in tone mark briquetting 21 on the end face of 12 one end of tone mark part, tone mark part 12 keeps compressing to lubrication groove 9, press at this time by Key 2 drives lubrication groove 9 to realize tone mark, and after tone mark, rotation tone mark axis 11 makes radial protrusion structure 22 thereon and tone mark briquetting 21 On channel face, tone mark part 12 and tone mark axis 11 can slide axially reset, and lubrication groove 9 engages with foreign steamer 10 again, formed new Password.

The key 2 can drive the structure of password wheels single direction rotation set angle are as follows: key 2 reaches 1 inside of lock housing One end be equipped with pawl structures 23,9 periphery surface of lubrication groove is formed with the ratchet structure 24 being made of at least two ratchets, institute State ratchet and pawl can engaged transmission, key 2 slides axially to be driven between password wheels circumferencial direction by click structure 23 The certain angle of the one-directional rotation having a rest, wherein pawl structures 23 can be in the elastic slice of fork shape, two elastic slice ends be formed instead To bending part, matched ratchet slot is formed in password wheels, two elastic slice ends are respectively tight against the ratchet rooved face of password wheels.

It is additionally provided with key return springs 25, the one end in the 25 elastic telescopic direction of key return springs and lock housing 1 Inner sidewall is connected, and the other end in 25 elastic telescopic direction of key return springs is connected with key 2, and key return springs 25 are real Existing key 2 automatically resets, and keeps preferable resistance feel.

Stop thumb wheel 5 is able to drive the structure that stop 4 reciprocatingly slides are as follows: the stop thumb wheel 5 is cam structure, stop 4 It is equipped with a groove 26, the cam structure on thumb wheel is just inserted in the groove 26 of stop 4, and 4 upper groove 26 of stop is along stop 4 The one side wall of glide direction is tight against on the cam structure periphery surface of thumb wheel, and when password is correct, stop thumb wheel 5 can be 360 degree Rotation, when protrusion thereon goes to 4 drag hook of stop, the rotation of 4 drag hook of stop drives stop 4 to be moved to the left, and works as password bad When, the rotation of stop thumb wheel 5 drives stop 4 to be moved to the left, and due to password bad, stop 4 can not be moved, to realize that stop is dialled Wheel 5 can not rotate, and the only roof on 4 drag hook of stop is arc surface, avoid that blocking occurs.

The 3 place plane of each central axis is just parallel to 1 one side surface of lock housing, and each key 2 is installed on 1 side of lock housing On surface, stop 4 is parallel to each 3 place plane of central axis in center, and central axis 3 is just located between key 2 and stop 4, It is additionally provided with stop briquetting 28, the stop briquetting 28 is fixedly installed in lock housing 1 by connector, and stop 4 is located in stop Between 1 inner sidewall of briquetting 28 and lock housing, stop 4 is equipped with a boss slider 29, and stop briquetting 28 is equipped with one and slides along stop 4 The guide groove 30 that direction extends, in the guide groove 30 for being inserted in stop briquetting 28 that the boss slider 29 on stop 4 can be slided, The hollow slots 31 for sliding along direction extension are additionally provided on the stop 4, stop elastic component 27 is just inserted in the hollow slots 31 Interior, a connector of stop briquetting 28 and lock housing 1 is just arranged in the hollow slots 31 of stop 4,27 bullet of stop elastic component The both ends of property telescopic direction are respectively tight against a connector table of 4 hollow slots of stop, 31 one side wall and stop briquetting 28 and lock housing 1 Face realizes the limit and guiding of stop 4 by stop briquetting 28, it is ensured that the smooth sliding of stop 4, which is realized, to be unlocked and be latched, and is being locked Hollow slots 31 are set on lock 4 for accommodating stop elastic component 27, while realizing the deformation guiding of stop elastic component 27, avoid its generation The deformation in other directions.

Claims (10)

1. a kind of improved botton puzzle lock head of structure, it is characterised in that: including lock housing (1), key (2), central axis (3), close Code wheel, stop (4), stop thumb wheel (5) and Unlocking knob (6), at least one described central axis are installed in lock housing, at least two groups What password wheels circumferencial direction can rotate is sheathed on central axis, and each password wheels circumferential surface is equipped with the first buckle structure, lock What lock can slide is positioned in lock housing, and stop is equipped with matched second card of the first buckle structure in several and each password wheels Buckle structure, first buckle and the second buckle can be fastened and connected, and what Unlocking knob can rotate is installed on table on the outside of lock housing On face, Unlocking knob and stop thumb wheel are coaxially connected, stop thumb wheel be able to drive stop reciprocatingly slide realization unlock or locking, until Few two have the key of different identification can slide axially set distance the surface being installed on the outside of lock housing on, each key point The unidirectional intermittent rotation set angle of each password wheels can not be driven to realize the first and second buckle tripping, each key is extremely Few operation realizes that password wheels rotate a circle more than three times.

2. the improved botton puzzle lock head of structure according to claim 1, it is characterised in that: the central axis is at least two Root, every central axis parallel interval arrange, and are equipped at intervals at least one set of password wheels on every central axis, stop can be along password wheels Axial reciprocating slides, and the first buckle in each password wheels is the concave inward structure (7) axially extended positioned at its circumferential surface, The second buckle on stop is at least two spaced bulge-structures (8), and each proper backstop of bulge-structure is in each password Foreign steamer axial direction end surface, the concave inward structure in password wheels be able to be avoided for bulge-structure each on stop.

3. the improved botton puzzle lock head of structure according to claim 2, it is characterised in that: the password wheels include lubrication groove (9) and foreign steamer (10), the sequence that at least two lubrication grooves circumferencial direction can rotate and axial direction can be slided are sheathed on center On axis, two neighboring lubrication groove axial end face is in close contact, and lubrication groove forms the T-shaped structure that one end diameter is greater than other end diameter, outside Wheel circumferencial direction stop and axial can be capable of being sheathed on the outside of the big one end of interior wheel diameter of opposite sliding, foreign steamer and lock housing axis To stop and positioning that circumferencial direction can rotate, and the first buckle is located on foreign steamer periphery surface, is additionally provided with tone mark axis (11), tone mark part (12), lubrication groove return springs (13) and stop elastic component (27), during the lubrication groove return springs are sheathed on In mandrel, lubrication groove return springs one end is tight against lock housing inner sidewall, and the other end is tight against the lubrication groove one end table for being located at central axis one end Face, stop elastic component one end are connected with stop, and the other end is connected with lock housing, tone mark axis can slide axially along central axis setting away from From be set in lock housing, on the outside of what tone mark part can slide axially be sheathed on each central axis, and tone mark axis can drive tune Number part sliding axially along central axis, tone mark part axial direction side tight against the central axis other end lubrication groove axial end face and with stop edge On one end of its glide direction.

4. the improved botton puzzle lock head of structure according to claim 3, it is characterised in that: lock housing outer surface can also Rotation is equipped with clearing knob (14), and the clearing knob is equipped with a clearing and marks (15), and lock housing outer surface is equipped with One standard label, clearings label can mark face with standard, and the to be coaxially connected with clearing knob is equipped on the inside of lock housing One bevel gear (16), also being equipped with for axial retention and circumferencial direction rotation one resets wheel in lock housing, the clearing wheel shaft to center Axis is parallel, resets wheel and is equipped with one first spur gear (17) and a second bevel gear (18), the spur gear and second bevel gear Coaxial to be connected, the first and second bevel gear engaged transmission is additionally provided with the second spur gear (19) on each central axis, described first Spur gear and each second spur gear engaged transmission, are additionally provided at least two playback pieces (20), and playback on piece is equipped with along axial energy The spiral wall of enough flexible deformations, lubrication groove one end end face are equipped with matching helicla flute, the spiral of each playback on piece Wall be able to be contained in correspondingly in the helicla flute of each lubrication groove one end, and spiral wall end is tight against lubrication groove helicla flute step On face, the lubrication groove return springs other end is tight against another end surfaces of playback piece for being located at central axis one end, the playback piece Circumferencial direction stop is sheathed on the outside of central axis.

5. the improved botton puzzle lock head of structure according to claim 4, it is characterised in that: can also rotate and set in lock housing There is a clearing runner (32), the shaft and central axis for resetting runner are arranged in parallel, and the lock housing surface of coded lock is equipped with a hollow out Portion (33) resets a part of lateral wall of knob and is exposed on the outside of coded lock by the hollow-out parts, resets runner and resets equipped with one Mark (34), lock housing outer surface are equipped with a standard notations (35), and the clearing label can mark face with standard, reset Runner is equipped with co-axial connected third spur gear (36), is coaxially installed with the 4th spur gear (37) on each central axis, The third spur gear and each 4th spur gear engaged transmission, are additionally provided at least two playback pieces, each playback piece is justified respectively Circumferential direction stop is sheathed on each central axis, and each playback on piece is equipped with along the axial spiral wall for capableing of flexible deformation, respectively A lubrication groove one end end face is equipped with matching helicla flute, and the spiraling wall on each playback baffle be able to an a pair That answers is contained in the spiral retaining groove of each lubrication groove one end, and spiral wall end can be tight against on lubrication groove helicla flute step surface, institute The lubrication groove return springs other end is stated tight against another end surfaces of playback baffle for being located at central axis one end.

6. the improved botton puzzle lock head of structure according to claim 4 or 5, it is characterised in that: be additionally provided with tone mark briquetting (21), clearing wheel inside is formed with axial through hole, and tone mark axis is inserted in the through hole reset in wheel, on tone mark axis It is formed at least one radial protrusion structure (22), tone mark briquetting is fixedly installed in lock housing, is formed with and adjusts on tone mark briquetting The channel of number axis and the matched prolate of radial protrusion construction profile thereon, tone mark axis and radial protrusion thereon be able to slide Be arranged in the channel of tone mark briquetting, and the radial protrusion on tone mark axis can backstop on tone mark briquetting axial end face.

7. the improved botton puzzle lock head of structure according to claim 3, it is characterised in that: the key can drive close The structure of code wheel single direction rotation set angle are as follows: key reaches one end on the inside of lock housing equipped with pawl structures (23), lubrication groove circle All outer surfaces are formed with the ratchet structure (24) being made of at least two ratchets, and the ratchet and pawl being capable of engaged transmissions.

8. the improved botton puzzle lock head of structure according to claim 7, it is characterised in that: be additionally provided with key Flexible Reset One end of part (25), the key return springs elastic telescopic direction is connected with lock housing inner sidewall, key return springs bullet The other end of property telescopic direction is connected with key.

9. the improved botton puzzle lock head of structure according to claim 8, it is characterised in that: stop thumb wheel is able to drive lock The structure that lock reciprocatingly slides are as follows: the stop thumb wheel is cam structure, and stop is equipped with a groove (26), the cam knot on thumb wheel Structure is just inserted in the groove of stop, and stop upper groove is round tight against the cam structure of thumb wheel along the one side wall of stop glide direction On all outer surfaces.

10. the improved botton puzzle lock head of structure according to claim 9, it is characterised in that: each central axis institute Just be parallel to one side surface of lock housing in plane, each key is installed on one side surface of lock housing, stop be parallel to center it is each in Plane where mandrel, and central axis is just located between key and stop, is additionally provided with stop briquetting (28), the stop briquetting is logical It crosses connector to be fixedly installed in lock housing, and stop is located between stop briquetting and lock housing inner sidewall, it is convex that stop is equipped with one It rises sliding block (29), stop briquetting is equipped with a guide groove (30) extended along stop glide direction, the boss slider energy on stop That enough slides is inserted in the guide groove of stop briquetting, and the hollow slots for sliding along direction extension are additionally provided on the stop (31), stop elastic component is just inserted in the hollow slots, and a connector of stop briquetting and lock housing is just arranged in engraving for stop In empty slot, the both ends in the stop elastic component elastic telescopic direction are respectively tight against stop hollow slots one side wall and stop briquetting and lock One connector surface of shell.