CN109184337A - A kind of automatic messy code character wheel coded lock - Google Patents
A kind of automatic messy code character wheel coded lock Download PDFInfo
- Publication number
- CN109184337A CN109184337A CN201811184191.6A CN201811184191A CN109184337A CN 109184337 A CN109184337 A CN 109184337A CN 201811184191 A CN201811184191 A CN 201811184191A CN 109184337 A CN109184337 A CN 109184337A
- Authority
- CN
- China
- Prior art keywords
- character wheel
- lock
- arguing
- wheel shaft
- sake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/0048—Permutation or combination locks; Puzzle locks with changeable combination
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/0075—Automatic scrambling
- E05B37/0082—Automatic scrambling when locking
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of automatic messy code character wheel coded locks, including shell；Be equipped on the shell can be equipped with respect to the lock housing of housing into rotation, in lock housing one end can opposite lock housing rotation lock core component, the lock housing other end be connected with locking plate；The print wheel shaft that can be rotated and move left and right with lock housing is additionally provided in the shell, several bushings that can be relatively moved with print wheel shaft are arranged on the print wheel shaft, the character wheel that bushing can be driven to rotate together or relatively rotate is arranged on each bushing, character wheel side wall is equipped with several code words；Each character wheel is equipped with a pair of heteropolar opposite character wheel magnet, and each pair of character wheel magnet is corresponded on the print wheel shaft equipped with a print wheel shaft magnet.The present invention can after being unlocked with automatic messy code is realized after locking.
Description
Technical field
The present invention relates to coded lock fields, particularly relate to a kind of automatic messy code character wheel coded lock.
Background technique
Character wheel coded lock has both the convenience of electronic password lock and the stabilization of key mechanical lock, and market has a wide range of application.Mesh
Preceding character wheel coded lock can all show proper password when unlocking and when locking, and user is needed to remove to dial random password actively to prevent password
More inconvenient in operation to prevent password from revealing, user is easy because forgetting to dial random password and password is caused to be revealed.Therefore it needs
Want a kind of coded lock that can after being unlocked with messy code automatic after locking.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic messy code character wheel coded locks, can realize certainly with after locking after being unlocked
Turmoil code.
In order to achieve the above objectives, solution of the invention is:
A kind of automatic messy code character wheel coded lock, including shell；Being equipped on the shell can be with respect to the lock housing of housing into rotation, lock housing
The lock core component that can be rotated relative to lock housing is equipped in one end, the lock housing other end is connected with locking plate；Being additionally provided in the shell can be with
Lock housing rotates and the print wheel shaft that moves left and right, several bushings that can be relatively moved with print wheel shaft is arranged on the print wheel shaft, often
The character wheel that bushing can be driven to rotate together or relatively rotate is arranged on a bushing, character wheel side wall is equipped with several code words；It is wherein every
A character wheel is equipped with a pair of heteropolar opposite character wheel magnet, and each pair of character wheel magnet is corresponded on the print wheel shaft equipped with a print wheel shaft
Magnet.
The lock housing outer wall is equipped with a horizontally disposed locked groove, offers a through-hole on locked groove slot bottom；The lock core component
Equipped with the lock tongue that can be rotated together with lock core component, the lock tongue side is equipped with activity and is placed through tongue in through-hole and tongue
End forms the acute angle tip that lock housing is pierced by from through-hole activity, and the rotation of the lock core component can drive tapered point end to pass in and out
Through-hole, against the slot bottom of locked groove, print wheel shaft inner end two sides and acute angle tip and locked groove side wall are movable for print wheel shaft inner end activity
It contradicts；Print wheel shaft reset spring is equipped between print wheel shaft outer end and housing sidewall.
The lock tongue is formed with a via hole and a fixture block, lock core component be equipped with the shaft that activity is placed through in via hole and
Activity contradicts the pushing block of fixture block；Lock tongue is equipped between the other side and lock case sidewalls opposite with tongue side is equipped on the lock tongue
Reset spring, the tongue side are equipped with triangle groove, and the through-hole side wall is equipped with the triangle that activity is placed in triangular fovea slot
Convex block.
The character wheel side wall is additionally provided with multiple limit recess portions being circumferentially uniformly arranged along character wheel, and each recess portion that limits respectively corresponds
One code word of character wheel；Being additionally provided in the shell can rotate and what is moved up and down argue for the sake of arguing with lock housing, argue for the sake of arguing on be combined with respectively
A character wheel corresponds multiple character wheel locating plates of cooperation, what each character wheel locating plate was movably fastened with one with limit recess portion
Retention bead.
The lock case sidewalls are equipped with a U-shaped cam path, and the side inner end of arguing for the sake of arguing, which is equipped with, to be placed through in U-shaped cam path
Gag lever post, described argue for the sake of arguing are set to below print wheel shaft, and the middle part of arguing for the sake of arguing is contradicted with housing bottom activity, the character wheel locating plate
It is set to and argues for the sake of arguing between print wheel shaft, character wheel locating plate both ends are respectively the first end and second end being upturned, character wheel
The first end of locating plate is equipped with the retention bead, is equipped between the first end bottom and housing bottom of the character wheel locating plate
Reseting shrapnel, described argue for the sake of arguing contradict with character wheel locating plate second end activity.
An anti-blind spot protrusion is additionally provided on the character wheel, the second end of the character wheel locating plate is supported with anti-blind spot protrusion activity
Touching.
A perforation is offered on the side wall of the lock housing, being combined in the perforation can rotate and left and right is moved with lock core component
Dynamic mobile bar, the inner end of the mobile bar and lock core component contradict, and the outer end of mobile bar is contradicted with the inner end argued for the sake of arguing, and argue for the sake of arguing
Reset spring of arguing for the sake of arguing is equipped between outer end and housing sidewall；Being additionally provided in the shell can move left and right and move up and down with arguing for the sake of arguing
Seek a yard part, seek yard part and be equipped with and corresponded with each bushing and the elastic card claw that is movably fastened with bushing.
Shifting lever spring is equipped between the mobile bar and the inner end argued for the sake of arguing.
The print wheel shaft is equipped with the convex block that cooperation is corresponded with each bushing, and each convex block is arranged in and print wheel shaft axis
To parallel linear structure；Each bushing is equipped with the notch being movably fastened with elastic card claw and the through slot with convex block activity cooperation；
Convex block is also aligned through slot when the position of notch and through slot is arranged to elastic card claw engaging notch.
The inner hole of the character wheel is equipped with internal tooth, and the outer wall of the bushing is equipped with the external tooth cooperated with internal tooth, the shell
Cryptographic key is changed whether the external tooth of the internal tooth and bushing that are inside additionally provided with a control character wheel cooperates.
After adopting the above scheme, the present invention is after being unlocked and after locking, using between character wheel magnet and print wheel shaft magnet
Magnetic action can make character wheel rotate automatically, so that the present invention has the function of automatic messy code, so that safety of the invention
Property it is high.
Detailed description of the invention
Fig. 1 is exploded view of the invention；
Fig. 2 is perspective view of the invention；
Fig. 3 is partial sectional view of the invention；
Fig. 4 is the cooperation schematic diagram 1 of character wheel and bushing of the invention；
Fig. 5 is the cooperation schematic diagram 2 of character wheel and bushing of the invention；
Fig. 6 is the cooperation stereoscopic schematic diagram of character wheel locating plate and character wheel of the invention；
Fig. 7 is the cooperation floor map 1 of character wheel locating plate and character wheel of the invention；
Fig. 8 is the cooperation floor map 2 of character wheel locating plate and character wheel of the invention；
Fig. 9 is the cooperation stereoscopic schematic diagram for seeking yard part and character wheel of the invention；
Figure 10 is the cooperation floor map 1 for seeking yard part and character wheel of the invention；
Figure 11 is the cooperation floor map 2 for seeking yard part and character wheel of the invention；
Label declaration:
Shell 1, changes cryptographic key 10, upper cover 11, lower cover 12, mounting plate 13, combination lock 14,
Lock housing 2, upper lock housing 21, lower lock housing 22, locking plate 23, locked groove 24, U-shaped cam path 25, through-hole 26, triangle convex 261, perforation
27, mobile bar 28,
Lock core component 3, shaft 30, pushing block 301, lock tongue 31, tongue 311, acute angle tip 3111, triangle groove 3112, via hole
312, fixture block 313, eccentric cam 32,
Print wheel shaft 4, convex block 41, print wheel shaft magnet 42,
Bushing 5, through slot 51, external tooth 52, notch 53,
Character wheel 6, character wheel magnet 61, internal tooth 62, limit recess portion 63, anti-blind spot protrusion 64,
Argue for the sake of arguing 7, gag lever post 71, slope 72,
Character wheel locating plate 8, first end 81, retention bead 811, second end 82,
Seek yard part 9, elastic card claw 91,
Screw d, emergency key Y,
Print wheel shaft reset spring T1, reseting shrapnel T2, shifting lever spring T3, argue for the sake of arguing reset spring T4, and lock tongue reset spring T5 is changed
Password spring T6.
Specific embodiment
In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention
It states.
As shown in Figure 1 to 11, present invention discloses a kind of automatic messy code character wheel coded lock, including shell 1, which can
It is spliced by upper cover 11 and about 12 lower cover, a mounting plate 13 can be connected with below shell 1 by screw d；The shell 1
It is inside equipped with the lock housing 2 that can be rotated relative to shell 1, which can have upper lock housing 21 and about 22 lower lock housing to be spliced, lock housing
2 upper and lower ends are pierced by shell 1 respectively, and the lock core component 3 that can be rotated relative to lock housing 2 is equipped in 2 one end of lock housing, and lock housing 2 is another
End is connected with locking plate 23.It is additionally provided with a combination lock 14 in the shell 1, print wheel shaft 4, the print wheel shaft are equipped in the combination lock 14
4 can rotate with lock housing 2 and be moved left and right；Specifically, 2 outer wall of lock housing is equipped with a horizontally disposed locked groove 24,24 slot of locked groove
A through-hole 26 is offered on bottom, the lock core component 3 is equipped with the lock tongue 31 that can be rotated together with lock core component 3, the lock tongue 31
Side is equipped with the tongue 311 that activity is placed through in through-hole 26, and the end formation one of the tongue 311 activity out of through-hole 26 is worn
The acute angle tip 3111 of lock housing 2 out, the lock tongue 31 are eccentric structure so that the rotation of the lock core component 3 can drive acute angle
Tip 3111 passes in and out through-hole 26；Slot bottom of the 4 inner end activity of print wheel shaft against locked groove 24,4 inner end two sides of print wheel shaft and acute angle
Tip 3111 and 24 side wall activity of locked groove contradict, and print wheel shaft reset spring is equipped between the outer end of print wheel shaft 4 and the side wall of shell 1
T1 can make print wheel shaft 4 rotate left and right with lock housing 2 and move by the acute angle tip 3111 and print wheel shaft reset spring T1 of lock tongue 31
It is dynamic；For the present invention in locking, the inner end two sides of print wheel shaft 4 contradict the one side wall of acute angle tip 3111 a side and locked groove 24 respectively
And it is stuck.Wherein the lock tongue 31 is formed with a via hole 312 and a fixture block 313, and lock core component 3 is placed through equipped with activity
Shaft 30 and activity in via hole 312 contradict the pushing block 301 of fixture block 313, and lock core component 3 pushes fixture block 313 by pushing block 301
Lock tongue 31 is pushed to rotate；Lock is equipped between 2 side wall of the other side and lock housing opposite with 311 side of tongue is equipped on the lock tongue 31
Tongue reset spring T5,311 side of tongue are equipped with triangle groove 3112, and 26 side wall of through-hole is equipped with activity and is placed in triangle
Triangle convex 261 in groove 3112 forms a clamping mechanism, the detent by triangle groove 3112 and triangle convex 261
Mechanism can make when the inner end two sides of print wheel shaft 4 are blocked by the one side wall of 3111 a side of acute angle tip and locked groove 24 respectively and
Print wheel shaft 41 can not be moved left and right with respect to bushing 5 simultaneously, and rotation lock housing 2 can not make the inner end of print wheel shaft 4 be detached from sharp in this way
The state that 3111 a side of the top of the horn end and the one side wall of locked groove 24 are blocked, to guarantee locking safety.To enable a user to turn
Movable lock core component 3, the lock core component 3 are equipped with a lockhole, and the lockhole activity is combined with an emergency key Y.When user forgets
When password, user can use rotation lock core assembly 3 in emergency key Y insertion lock core component 3, so that 31 acute angle tip of lock tongue
3111 enter in through-hole 26, so that 4 inner end of print wheel shaft is not blocked by acute angle tip 3111, lock housing 2 will not be by character wheel at this time
Axis 4 limits, and lock housing 2 can rotate, to realize unlocking.
Be arranged on the print wheel shaft 4 it is several can be with the relatively-movable bushing 5 of print wheel shaft 4.Specifically, the print wheel shaft
4 are equipped with the convex block 41 that cooperation is corresponded with each bushing 5, and each convex block 41 is arranged in axial parallel straight with print wheel shaft 4
Cable architecture；Each bushing 5 is equipped with the through slot 51 with 41 activity cooperation of convex block；When each convex block 41 and each bushing 5 of print wheel shaft 4
Through slot 51 be aligned when, the convex block 41 of print wheel shaft 4 may pass through the through slot 51 of bushing 5, so that print wheel shaft 4 can be with respect to bushing 5 or so
It is mobile；And when the through slot 51 of convex block 41 and at least one bushing 5 on print wheel shaft 4 is misaligned, the convex block of print wheel shaft 4 can be served as a contrast
Set 5 blocks, prevent print wheel shaft 4 is from mobile relative to bushing 5.
The character wheel 6 that bushing 5 can be driven to rotate together or relatively rotate is arranged on each bushing 5, if 6 side wall of character wheel is equipped with
Dry code word；Each character wheel 6 is equipped with a pair of heteropolar opposite character wheel magnet 61, corresponds to each pair of character wheel magnet on the print wheel shaft 4
61 are equipped with a print wheel shaft magnet 42.Specifically, the inner hole of the character wheel 6 is equipped with internal tooth 62, the outer wall of the bushing 5 is equipped with
The external tooth 52 cooperated with internal tooth 62；When the internal tooth 62 of the external tooth 52 of bushing 5 and character wheel 6 cooperates, bushing 5 and character wheel 6 mutually block
Position and allow character wheel 6 that bushing 5 is driven to rotate together；And when the internal tooth 62 of the external tooth of bushing 5 52 and character wheel 6 is mismatched,
Detent, character wheel 6 are not just unable to drive the rotation of bushing 5 for bushing 5 and character wheel 6；The print wheel shaft 4 that the print wheel shaft magnet 42 can be fitted into
On aperture in, the character wheel magnet 61 is then fitted in the caulking groove on character wheel 6.
It is of the invention for ease of understanding, unlocking process and latching process of the invention once set forth below:
When character wheel 6 of the invention is not at the correct position of password, the convex block 41 of print wheel shaft 4 and leading at least one bushing 5
Slot 51 is misaligned and print wheel shaft 4 can not be moved left and right with respect to bushing 5, and the inner end of print wheel shaft 4 is by acute angle tip 3111 at this time
A side and a side of locked groove 24 are blocked, and make rotation lock housing 2 that the inner end of print wheel shaft 4 can not be allowed de- by clamping mechanism
From the state blocked by the one side wall of 3111 a side of acute angle tip and locked groove 24, such lock housing 2 is just blocked by print wheel shaft 4, is made
Obtaining lock housing 2 can not rotate；
When the present invention needs to unlock, stirs each character wheel 6 and each character wheel 6 is at the position of proper password, at this time word
The through slot 51 of each convex block 41 on wheel shaft 4 and each bushing 5 be aligned so that print wheel shaft 4 can relatively each bushing 5 or so
Mobile, so that lock housing 2 will not be blocked by print wheel shaft 4, lock housing 2 can rotate forward completion and unlock at this time, when rotating forward lock housing 2
When, it pushes print wheel shaft 4 mobile by acute angle tip 3111, realizes and unlock；And since the acute angle tip 3111 of lock tongue 31 acts on,
Lock housing 2 rotates meeting so that each convex block 41 of print wheel shaft 4 enters in the through slot 51 of each bushing 5 again from the through slot of each bushing 5
It is exited in 51, after each convex block 41 of print wheel shaft 4 is exited out of each bushing 5 through slot 51, bushing 5 and character wheel 6 can turn
It is dynamic, character wheel 6 can be made to rotate under the magnetic action between character wheel magnet 61 and print wheel shaft magnet 42 automatically at this time, realized automatic
Messy code；
When the present invention needs to be latched, lock housing 2 is rotated backward, the inner end of print wheel shaft 4 first presses 31 acute angle tip 3111 of lock tongue and makes
It obtains 31 tongue acute angle tip 3111 of lock tongue to enter in through-hole 26, and compresses lock tongue reset spring T5, so that print wheel shaft 4 can lead to
31 acute angle tip 3111 of lock tongue is crossed, after print wheel shaft 4 passes through 31 acute angle tip 3111 of lock tongue, lock tongue reset spring T5 resets and makes
It obtains 31 acute angle tip 3111 of lock tongue to be pierced by out of through-hole 26, so that the inner end of print wheel shaft 4 is by 3111 a side of acute angle tip
Blocked with a side of locked groove 24, complete locking, at this time the convex block 41 of print wheel shaft 4 be not in the through slot 51 of each bushing 5 and
So that bushing 5 and character wheel 6 can be rotated, word can be made under the magnetic action between character wheel magnet 61 and print wheel shaft magnet 42 at this time
The rotation automatically of wheel 6, realizes automatic messy code.
When further, to avoid user from carrying out unlocking operation, due between character wheel magnet 61 and print wheel shaft magnet 42
It rotates character wheel 6 automatically, causes user to need to push down character wheel 6 to prevent the rotation of character wheel 6 from could make
Each character wheel 6 is on the position of proper password；6 side wall of character wheel is additionally provided with multiple limits being circumferentially uniformly arranged along character wheel 6
Position recess portion 63, each code word for limiting recess portion 63 and respectively corresponding character wheel 6；Be additionally provided in the shell 1 can with lock housing 2 rotate and
What is moved up and down argues for the sake of arguing 7, argues for the sake of arguing and is combined with the multiple character wheel locating plates 8 for corresponding cooperation with each character wheel 6, each word on 7
Wheel locating plate 8 has the retention bead 811 being movably fastened with limit recess portion 63；The present invention can be driven by the rotation of lock housing 2
Argue for the sake of arguing 7 and the character wheel locating plate 8 argued for the sake of arguing on 7 move up and down, to control the retention bead 811 and limit on character wheel locating plate 8
Recess portion 63 engage whether, when retention bead 811 with limit recess portion 63 engaging can improve character wheel 6 rotate damping, word can be made
Magnetic action between wheel magnet 61 and print wheel shaft magnet 42 can not make character wheel 6 rotate, and user just can quickly will be each at this time
A character wheel 6 toggles it on the position of proper password；And when retention bead 811 is not with the engaging of limit recess portion 63, character wheel 6 rotates
Damping it is small, the magnetic action between character wheel magnet 61 and print wheel shaft magnet 42 can make character wheel 6 rotate, realize messy code.Specifically
, 2 side wall of lock housing is equipped with a U-shaped cam path 25, and the 7 side inner ends of arguing for the sake of arguing, which are equipped with, to be placed through in U-shaped cam path 25
Gag lever post 71, described argue for the sake of arguing 7 be set to the lower section of print wheel shaft 4, and 7 middle parts of arguing for the sake of arguing are living by combination lock 14 and 1 bottom of shell
Dynamic to contradict, the character wheel locating plate 8, which is set to, argues for the sake of arguing between 7 and print wheel shaft 4, and 8 both ends of character wheel locating plate are respectively upward
The first end 81 of the first end 81 and second end 82 of tilting, character wheel locating plate 8 is equipped with the retention bead 811, the character wheel
Reseting shrapnel T2, argue for the sake of arguing 7 other sides and the character wheel positioning are equipped between 1 bottom of 81 bottom of first end and shell of locating plate 8
8 second end of piece, 82 activity contradicts；When character wheel of the invention is in unlocking condition and blocking, at 7 gag lever post 71 of arguing for the sake of arguing
In in one of two tops of U-shaped cam path 25, argue for the sake of arguing at this time 7 one side positions height, argue for the sake of arguing 7 be not lifted up character wheel positioning
The second end 82 of piece 8, the first end 81 of character wheel locating plate 8 is lifted up under reseting shrapnel T2 effect and makes limit convex at this time
It plays 811 to engage with limit recess portion 63, the damping that character wheel 6 rotates at this time is big, the magnetic between character wheel magnet 61 and print wheel shaft magnet 62
Property effect can not make character wheel 6 rotate, user just can quickly toggle it to each character wheel 6 on the position of proper password at this time；
And when user rotates lock housing 2 to realize and unlock or when locking, the rotation meeting of lock housing 2 so that argue for the sake of arguing 7 gag lever post 71 it is convex from U-shaped
The bottom end that U-shaped cam path 25 is moved down into one top of race 25 is moved upwards up to another of U-shaped cam path 25 again
In top, since 7 middle parts of arguing for the sake of arguing are contradicted by combination lock 14 and 1 bottom activity of shell, in this way in 7 side gag lever posts of arguing for the sake of arguing
In 71 folding processes, 7 other sides of arguing for the sake of arguing can be lifted up the second end 82 of character wheel locating plate 8 and make the first of character wheel locating plate 8
End 81 moves down, so that retention bead 811 is not with the engaging of limit recess portion 63, the damping that such character wheel 6 rotates is small, and is limiting
In 71 folding process of bar, if character wheel 6 is at the correct position of password, since the acute angle tip 3111 of lock tongue 31 acts on, lock
Shell 2 rotates meeting so that each convex block 41 of print wheel shaft 4 enters in the through slot 51 of each bushing 5 again from the through slot 51 of each bushing 5
Inside exit, after each convex block 41 of print wheel shaft 4 is exited out of each bushing 5 through slot 51, the damping of the rotation of character wheel 6 at this time
Small, the magnetic action between character wheel magnet 61 and print wheel shaft magnet 42 can make character wheel 6 rotate, and realize messy code.
When further, to avoid setting password, the position of character wheel 6 is arranged to so that print wheel shaft magnet 42 and character wheel magnetic
The position of 61 homopolarity face of iron, the position are a blind spot position, which can make character wheel 6 can not automatic messy code；It is described
An anti-blind spot protrusion 64 is additionally provided on character wheel 6, the second end 82 of the character wheel locating plate 8 and 64 activity of anti-blind spot protrusion contradict,
In this way when the proper password position of character wheel 6 is arranged to blind spot position, during the gag lever post 71 for 7 sides of arguing for the sake of arguing moves down,
Argue for the sake of arguing that 7 other sides can be lifted up the second end 82 of character wheel locating plate 8 and the first end 81 of character wheel locating plate 8 moves down, so that limit
Position protrusion 811 is not with the engaging of limit recess portion 63, and hereafter the second end 82 of character wheel locating plate 8 continues to lift and character wheel is positioned
The second end 82 of piece 8 pushes anti-blind spot protrusion 64 to turn an angle, so that character wheel 6 continues to rotate, so that character wheel 6
It is detached from blind spot position, realizes messy code.
Further, to give password for change convenient for user, a perforation 27, the perforation are offered on the side wall of the lock housing 2
The mobile bar 28 that can be rotated and move left and right with lock core component 3 is combined in 27, which can be connected with a bias
Cam 32, eccentric cam 32 can be connected with shaft 30, and the inner end of mobile bar 28 makes 3 turns of lock core component against eccentric cam 32
Kinetic energy drives mobile bar 28 to move left and right, and the outer end of the mobile bar 28 is contradicted with 7 inner end of arguing for the sake of arguing, and mobile bar 28 and argues for the sake of arguing 7
Inner end between be equipped with shifting lever spring T3, the reset spring T4 that argues for the sake of arguing is equipped between 71 side wall of outer end and shell of arguing for the sake of arguing；It is described
Be additionally provided in shell 17 can move left and right and what is moved up and down seeks yard part 9 with arguing for the sake of arguing, and described argue for the sake of arguing 7 is equipped with slope 72, described
Yard part 9 is sought on slope 72, arguing for the sake of arguing in this way 7 can be pushed when moving left and right by slope 72 and seek yard part 9 and move up and down；Seek code
Part 9 is equipped with the elastic card claw 91 for corresponding with each bushing 5 and being movably fastened with bushing 5, and each bushing 5 is equipped with and elasticity
The notch 53 that claw 91 is movably fastened, the notch 53 of bushing 5 and the position of through slot 51 are arranged to elastic card claw 91 and engage notch 53
When convex block 41 be also aligned through slot 51.When emergency key Y insertion lock core component 3 in and rotation lock core assembly 3 so that mobile bar 28
It is mobile and push and argue for the sake of arguing 7 mobile, it argues for the sake of arguing 7 mobile and push and seek yard part 9 and move up, character wheel 6 is at this time rotated, when character wheel 6 turns to
When the position of proper password, the elastic card claw 91 for seeking yard part 9 can block the notch 53 of bushing 5 just to limit bushing 5 and character wheel 6
Rotation, to realize that password is given for change.
Further, to replace password convenient for user, the internal tooth 62 and lining of a control character wheel 6 are additionally provided in the shell 1
Cryptographic key 10 is changed whether the external tooth 52 of set 5 cooperates, when character wheel 6 each in this way is in password correct position, by changing password
Key 10 mismatches the internal tooth 62 of character wheel 6 and the external tooth 52 of bushing 5, can stir character wheel 6 at this time and carry out cipher change, close
After code replacement, then the cooperation of external tooth 52 for making the internal tooth 62 and bushing 5 of character wheel 6 by changing cryptographic key 10, so that word
Wheel 6 can drive bushing 5 to rotate；Specifically, each bushing 5 abuts each other, two bushings 5 of edge are in each bushing 5
In one of bushing 5 and shell 1 between be equipped with and change password spring T6, two bushings 5 of edge are in each bushing 5
In 5 activity of another bushing against cryptographic key 10 is changed, character wheel 6 each in this way be in the correct position of password, push change it is close
Code key 10 can push each bushing 5 mobile and make to change password spring T6 compression, and the internal tooth 62 of character wheel 6 and bushing 5 is outer at this time
Tooth 52, which is mismatched, can stir character wheel 6 and carry out cipher change, and after cipher change, cryptographic key 10 is changed in release, change password bullet
Spring T6, which resets, can make each bushing 5 to reset and the internal tooth 62 of character wheel 6 and the external tooth 52 of bushing 5 is cooperated.
Further, to be in unlocking condition or blocking convenient for distinguishing the present invention, it can be equipped with and open on the shell 1
Close label.
Above-described embodiment and schema and non-limiting product form and style of the invention, any technical field it is common
The appropriate changes or modifications that technical staff does it all should be regarded as not departing from patent category of the invention.
Claims (10)
1. a kind of automatic messy code character wheel coded lock, including shell；Being equipped on the shell can lock with respect to the lock housing of housing into rotation
The lock core component that can be rotated relative to lock housing is equipped in shell one end, the lock housing other end is connected with locking plate；Being additionally provided in the shell can
Rotated with lock housing and the print wheel shaft that moves left and right, be arranged with several bushings that can be relatively moved with print wheel shaft on the print wheel shaft,
The character wheel that bushing can be driven to rotate together or relatively rotate is arranged on each bushing, character wheel side wall is equipped with several code words；It is special
Sign is:
Each character wheel is equipped with a pair of heteropolar opposite character wheel magnet, and each pair of character wheel magnet is corresponded on the print wheel shaft equipped with one
Print wheel shaft magnet.
2. a kind of automatic messy code character wheel coded lock as described in claim 1, it is characterised in that: the lock housing outer wall is equipped with a water
The locked groove of setting is put down, offers a through-hole on locked groove slot bottom；The lock core component is equipped with the lock that can be rotated together with lock core component
Tongue, the end that the lock tongue side is equipped with tongue and tongue that activity is placed through in through-hole form one and are pierced by lock from through-hole activity
The acute angle tip of shell, the rotation of the lock core component can drive tapered point end pass in and out through-hole, print wheel shaft inner end activity against
The slot bottom of locked groove, print wheel shaft inner end two sides and acute angle tip and locked groove side wall activity contradict；Print wheel shaft outer end and housing sidewall it
Between be equipped with print wheel shaft reset spring.
3. a kind of automatic messy code character wheel coded lock as claimed in claim 2, it is characterised in that: the lock tongue is formed with a mistake
Hole and a fixture block, lock core component is equipped with the shaft that activity is placed through in via hole and activity contradicts the pushing block of fixture block；The lock tongue
It is equipped with lock tongue reset spring between the upper other side and lock case sidewalls opposite with tongue side is equipped with, the tongue side is equipped with three
Angle groove, the through-hole side wall are equipped with the triangle convex that activity is placed in triangular fovea slot.
4. a kind of automatic messy code character wheel coded lock as described in claim 1, it is characterised in that: the character wheel side wall is additionally provided with more
A limit recess portion being circumferentially uniformly arranged along character wheel, each code word for limiting recess portion and respectively corresponding character wheel；
Being additionally provided in the shell can rotate and what is moved up and down argue for the sake of arguing with lock housing, argue for the sake of arguing on be combined with and each character wheel one is a pair of
The multiple character wheel locating plates that should cooperate, each character wheel locating plate have the retention bead being movably fastened with limit recess portion.
5. a kind of automatic messy code character wheel coded lock as claimed in claim 4, it is characterised in that: the lock case sidewalls are equipped with one
U-shaped cam path, the side inner end of arguing for the sake of arguing are equipped with the gag lever post being placed through in U-shaped cam path, and described argue for the sake of arguing is set to print wheel shaft
Lower section, the middle part of arguing for the sake of arguing are contradicted with housing bottom activity, and the character wheel locating plate, which is set to, argues for the sake of arguing between print wheel shaft, described
Character wheel locating plate both ends are respectively the first end and second end being upturned, and the first end of character wheel locating plate is equipped with the limit
Protrusion, is equipped with reseting shrapnel between the first end bottom and housing bottom of the character wheel locating plate, described argue for the sake of arguing positions with character wheel
Piece second end activity contradicts.
6. a kind of automatic messy code character wheel coded lock as claimed in claim 5, it is characterised in that: it is anti-to be additionally provided with one on the character wheel
Blind spot protrusion, the second end of the character wheel locating plate and the protrusion activity of anti-blind spot contradict.
7. a kind of automatic messy code character wheel coded lock as claimed in claim 5, it is characterised in that: opened up on the side wall of the lock housing
There is a perforation, the mobile bar that can be rotated and move left and right with lock core component, the inner end of the mobile bar are combined in the perforation
It is contradicted with lock core component, the outer end of mobile bar is contradicted with the inner end argued for the sake of arguing, and is equipped with and is argued for the sake of arguing between the outer end argued for the sake of arguing and housing sidewall
Reset spring；Being additionally provided in the shell can move left and right and what is moved up and down seeks a yard part with arguing for the sake of arguing, seek yard part be equipped with it is each
The elastic card claw that a bushing is corresponded and is movably fastened with bushing.
8. a kind of automatic messy code character wheel coded lock as claimed in claim 7, it is characterised in that: the mobile bar with argue for the sake of arguing it is interior
Shifting lever spring is equipped between end.
9. a kind of automatic messy code character wheel coded lock as claimed in claim 7, it is characterised in that: the print wheel shaft be equipped with it is each
A bushing corresponds the convex block of cooperation, and each convex block is arranged in and the axial parallel linear structure of print wheel shaft；Each bushing is set
There are the notch being movably fastened with elastic card claw and the through slot with convex block activity cooperation；The position of notch and through slot is arranged to elastic card
Convex block is also aligned through slot when pawl engages notch.
10. a kind of automatic messy code character wheel coded lock as described in claim 1, it is characterised in that: set on the inner hole of the character wheel
Have an internal tooth, the outer wall of the bushing is equipped with external tooth cooperate with internal tooth, be additionally provided in the shell control character wheel internal tooth and
Cryptographic key is changed whether the external tooth cooperation of bushing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811184191.6A CN109184337B (en) | 2018-10-11 | 2018-10-11 | Automatic messy code character wheel coded lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811184191.6A CN109184337B (en) | 2018-10-11 | 2018-10-11 | Automatic messy code character wheel coded lock |
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| CN109184337A true CN109184337A (en) | 2019-01-11 |
| CN109184337B CN109184337B (en) | 2023-09-05 |
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| CN201811184191.6A Active CN109184337B (en) | 2018-10-11 | 2018-10-11 | Automatic messy code character wheel coded lock |
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| WO2020258000A1 (en) * | 2019-06-25 | 2020-12-30 | 厦门美科安防科技有限公司 | Improved password lock |
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| CN113431435A (en) * | 2021-07-30 | 2021-09-24 | 宁波望通锁业有限公司 | Public mode trick lock with emergent function autozero |
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| CN110206400B (en) * | 2019-06-25 | 2024-03-29 | 厦门美科安防科技股份有限公司 | Improved puzzle lock |
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Address after: 361023 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Applicant after: Xiamen Meike Security Technology Co.,Ltd. Address before: 361023 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Applicant before: XIAMEN MAKE SECURITY TECHNOLOGY Co.,Ltd. |
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