CN206681502U - A kind of double-core key passwords core - Google Patents
A kind of double-core key passwords core Download PDFInfo
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- CN206681502U CN206681502U CN201720245603.7U CN201720245603U CN206681502U CN 206681502 U CN206681502 U CN 206681502U CN 201720245603 U CN201720245603 U CN 201720245603U CN 206681502 U CN206681502 U CN 206681502U
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- unlocking
- code
- plate
- stepping
- chip
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Abstract
The utility model discloses a kind of double-core key passwords core,Including bottom-locking plate and the lock housing being fastened on bottom-locking plate,Code-locked mechanism is installed on bottom-locking plate,Code-locked mechanism includes movable stand,Unlocking frame and some button assemblies,Unlocking frame is sleeved in movable stand,Some programming chips are provided with movable stand,The unlocking chip compared with programming chip is provided with unlocking frame,Button assembly is provided with the first unlocking post for driving unlocking chip to rotate,Drive unlocking chip reset is provided with unlocking frame removes code plate,Movable stand is connected with the Stepping positioning mechanism for driving its transverse movement,Unlocking frame is connected with the clutch unlocking mechanism for driving it to move forward and backward,Unlocking chip is not compared with programming chip when inputting password,It can not judge whether each password is correct by dynamics and sound,When only twisting clutch unlocking mechanism drive unlocking frame travels forward,Unlocking chip is just compared with programming chip,Precise structure,It is safe,It is highly reliable.
Description
Technical field
It the utility model is related to a kind of coded lock, the double-core key passwords core of particularly a kind of coded lock.
Background technology
The potential safety hazard that coded lock generally existing technology of the prior art is opened, especially dial type coded lock, runner
Formula coded lock or push-button puzzle lock etc. can be judged close during being unlocked to code by hand feeling dynamics or the sound sent
Whether code aligns, and technology opens the heavy damage safety and reliability of mechanical code lock.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of precise structure, safe, highly reliable
Double-core key passwords core.
Technical scheme is used by the utility model solves its technical problem：
A kind of double-core key passwords core, including bottom-locking plate and the lock housing that is fastened on the bottom-locking plate, on the bottom-locking plate
Code-locked mechanism is installed, the code-locked mechanism includes movable stand, unlocking frame and some button assemblies, and the unlocking frame is sleeved on institute
State in movable stand, some programming chips are provided with the movable stand, be provided with the unlocking frame and the programming chip ratio
To unlocking chip, the button assembly is provided with the first unlocking post for driving the unlocking chip to rotate, on the unlocking frame
Be provided with the drive unlocking chip reset removes code plate, and the movable stand is connected with the stepping positioner for driving its transverse movement
Structure, the unlocking frame are connected with the clutch unlocking mechanism for driving it to move forward and backward.
Some programming code groove groups are provided with the movable stand, some programming code grooves are provided with the programming code groove group,
The programming chip is arranged in the programming code groove, and the unlocking frame corresponds to the programming code groove group and is provided with unlocking code groove
Group, some unlocking code grooves are provided with the unlocking code groove group, and the unlocking chip is arranged in the unlocking code groove.
The rear end evagination of the programming chip forms yard portion that sets, and the front end evagination of the unlocking chip is formed sets code with described
The code matching part that portion coordinates, when it is described set yard portion and the code matching part and mutually stagger when, the code-locked mechanism is in unlocking condition, institute
Stating clutch unlocking mechanism can drive the unlocking frame to travel forward, when it is described set yard portion and the code matching part and mutually contradict when, institute
State code-locked mechanism and be in locked state, the clutch unlocking mechanism can not drive the unlocking frame to travel forward.
The button back-moving spring that the button assembly includes button and drives the button to reset, the button back-moving spring
One end downward bending form the first unlocking post, other end downward bending forms the second unlocking post, and the button is provided with
Drive the first projection that the first unlocking post moves downward and the second projection for driving the second unlocking post to move downward, institute
Stating the second unlocking post drives the programming chip to rotate.
The rear end evagination of the unlocking chip forms transcoding portion, and the first unlocking post is located at the upper end in the transcoding portion,
The first unlocking post drives the transcoding portion to move downward, and the code matching part is moved upwards, the second unlocking post is located at
The upper end for setting yard portion, the second unlocking post drive described in set a yard portion and move downward.
The positioning tooth of some horizontal arrays distribution is provided with the movable stand, between the adjacent positioning tooth of any two
Distance it is adjacent away from the distance between described programming chip adjacent equal to any two or any two away from, the stepping for stepping
The distance between described unlocking chip, the Stepping positioning mechanism include stepping plate, stepping shell fragment and Location resilient piece, the lock bottom
Plate is provided with stepping chute, and the stepping plate is arranged in the stepping chute, and the rear end of the stepping shell fragment is fixed on described
On stepping plate, the rear end of the Location resilient piece is fixed on the bottom-locking plate, the front end of the stepping shell fragment and the positioning bullet
The front end of piece is respectively clamped into the different positioning tooths, between the front end of the stepping shell fragment and the front end of the Location resilient piece
Distance be more than or equal to two steppings away from the code-locked mechanism also includes stepping bar, the side setting of the stepping bar
There is the first driving section, the button assembly, which is provided with, drives what axle center of first driving section along the stepping bar rotated down
Drive lugs, the stepping bar is additionally provided with the second driving section for driving the stepping plate along the chute transverse shifting, described
Stepping plate is connected with the stepping dialing spring for driving it to reset, and the movable stand is connected with movable stand reset assembly.
It is described that except code plate is arranged on the unlocking frame, the front end except code plate is provided with the linkage part of downward bending,
The clutch unlocking mechanism is described except code plate moves forward and backward by linkage part drive, described except code plate is connected with except code plate is answered
Position extension spring, the upper end evagination of the unlocking chip forms the first reset portion, described to allow described first to reset except code plate is provided with
What portion stretched into removes code groove, and the lower end except code plate is provided with the first groove, and the code-locked mechanism is additionally provided with and the described first card
The gate strip that groove coordinates, the gate strip are connected with gate strip torsion spring, and the gate strip, which is provided with, to be stretched into first neck
Screens portion, the gate strip is additionally provided with rotation section, it is described unlock to set up be equipped with first coordinated with the rotation section and promote
Portion.
The code-locked mechanism also includes being hinged with escape thick stick on the bottom-locking plate except a yard plate is set on code plate installed in described
Thick stick, the unlocking erection are equipped with kerve, and one end of the escape regulations and parameters is provided with the stay column inserted in the kerve, and the other end is set
It is equipped with for stopping the retainer for setting yard plate and moving, the side for setting yard plate is provided with stops with what the retainer coordinated
Dynamic bayonet socket, yard plate that sets are connected with yard plate Power Component that sets for driving it to move forward and backward, the upper end evagination of the programming chip
The second reset portion is formed, it is described to set the removing code shell fragment for being provided with yard plate and coordinating with second reset portion, the removing code
Shell fragment drives the programming chip to rotate reset.
The clutch unlocking mechanism includes unlocking axle, unlocking turn-button, unlocking arm-tie and unlocking torsion spring, the unlocking turn-button peace
On the unlocking axle, the unlocking arm-tie is arranged on the bottom-locking plate, and limited post is provided with the bottom-locking plate, described
Unlocking arm-tie is provided with the stopper slot matched with the limited post, and the unlocking torsion spring is hinged on the bottom-locking plate, described to open
The upward bending in one end of lock knob spring is against the front end of the unlocking arm-tie, and the other end is connected with the unlocking frame, and described unlock turns
Button drives the unlocking axle to rotate, and the side of the unlocking axle is provided with drive the unlocking arm-tie to travel forward second and promoted
Portion, the unlocking arm-tie drive the unlocking frame to travel forward by the unlocking torsion spring, and the unlocking arm-tie is connected with reset
Shell fragment.
The clutch unlocking mechanism also includes clutch seat and pin of putting into gear, and the clutch seat is arranged on the bottom-locking plate, institute
Unlocking axle is stated in the clutch seat, the clutch seat is provided with the first cotter way, and the unlocking axle is provided with and described the
Second cotter way of one cotter way connection, one end of the pin of putting into gear are inserted in first cotter way, and the other end connects with the unlocking frame
Connect, the unlocking frame drive described in pin of putting into gear insert in second cotter way, the pin connection of putting into gear is put into gear pin resetting-mechanism.
The beneficial effects of the utility model are：Code-locked mechanism of the present utility model includes movable stand and unlocking frame, movable stand
Some groups of programming chips are inside provided with, the unlocking chip compared with programming chip is provided with unlocking frame, is unlocked when inputting password
Chip is not compared with programming chip, can not judge whether each password is correct, only twists by dynamics and sound
When clutch unlocking mechanism drive unlocking frame travels forward, unlocking chip is just compared with programming chip, precise structure, security
It is high, highly reliable.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structure decomposition figure of the present utility model；
Fig. 3 is the structure decomposition figure of code-locked mechanism；
Fig. 4 is the partial structurtes exploded view of code-locked mechanism；
Fig. 5 is the original state schematic diagram for programming chip and unlocking chip；
Fig. 6 be program chip and unlocking chip set a yard view；
Fig. 7 is the comparison view for programming chip and unlocking chip；
Fig. 8 is the structural representation of button back-moving spring；
Fig. 9 is the structural representation of button；
Figure 10 is the structural representation of Stepping positioning mechanism；
Figure 11 is the structural representation of stepping bar；
Figure 12 is the structural representation of gate strip；
Figure 13 is the structural representation of escape regulations and parameters；
Figure 14 is the structure decomposition figure of clutch unlocking mechanism.
Embodiment
Referring to figs. 1 to Figure 14, a kind of double-core key passwords core, including bottom-locking plate 1 and the lock that is fastened on the bottom-locking plate 1
Shell 2, code-locked mechanism 3 is installed on the bottom-locking plate 1, the code-locked mechanism 3 includes movable stand 6, unlocking frame 7 and some key groups
Part, the unlocking frame 7 are sleeved in the movable stand 6, and some programming chips 8, the unlocking frame are provided with the movable stand 6
The unlocking chip 9 compared with the programming chip 8 is provided with 7, the button assembly, which is provided with, drives 9 turns of the unlocking chip
The first dynamic unlocking post 16, be provided with the unlocking frame 7 drive the unlocking chip 9 to reset remove code plate 31, the movement
Frame 6 is connected with the Stepping positioning mechanism 4 for driving its transverse movement, and the unlocking frame 7 is connected with the clutch for driving it to move forward and backward
Unlocking mechanism 5.
Furthermore, some programming code groove groups are provided with the movable stand 6, are provided with the programming code groove group
Some programming code grooves 10, the programming chip 8 are arranged in the programming code groove 10, and the unlocking frame 7 corresponds to the programming
Code groove group is provided with unlocking code groove group, some unlocking code grooves 11 is provided with the unlocking code groove group, the unlocking chip 9 is installed
In the unlocking code groove 11；If be provided with movable stand 6 it is N number of programming code groove group, unlocking frame 7 be just provided with it is N number of with one of
Unlocking code groove group corresponding to one, you can N number of cipher symbol is set；If being each provided with M programming code groove 10 in programming code groove group,
One-to-one M unlocking code groove 11 therewith is then just provided with each unlocking code groove group, i.e. highest can input M digit passwords,
Producer can be according to the number for being actually needed setting N and M；In the present embodiment, the programming code groove group and unlocking code groove group are respectively set
Three are equipped with, each code groove group that programs is each provided with eight programming code grooves, and each unlocking code groove group is each provided with eight unlocking codes
Groove, you can it is safe, highly reliable by password of three kinds of cipher symbol random combines into one digit number to eight-digit number, substantially
Meet the conventional requirement of coded lock.
Reference picture 5, the rear end evagination of the programming chip 8, which is formed, sets yard portion 12, and yard portion 12 that sets is front wide and rear narrow, institute
The front end evagination formation and the code matching part 13 for setting the cooperation of yard portion 12, the code matching part 13 for stating unlocking chip 9 are beloid.
During original state, yard portion 12 that sets is slightly upward, and the code matching part 13 staggers with yard portion 12 that sets slightly downward.When described
If code portion 12 mutually staggers with the code matching part 13, the code-locked mechanism 3 is in unlocking condition, the clutch unlocking mechanism 5
The unlocking frame 7 can be driven to travel forward, when it is described set yard portion 12 and mutually contradicted with the code matching part 13 when, the code-locked mechanism
3 are in locked state, and the clutch unlocking mechanism 5 can not drive the unlocking frame 7 to travel forward, be quick on the draw, precise structure.
Reference picture 8, Fig. 9, the button back-moving spring that the button assembly includes button 14 and drives the button 14 to reset
15, it is provided with 3 buttons altogether in the present embodiment, a cipher symbol can be set on each button, such as " 1 ", " 2 " and " 3 ".Institute
One end downward bending for stating button back-moving spring 15 forms the first unlocking post 16, and other end downward bending forms second and unlocked
Post 17, the button 14 are provided with the first projection 18 for driving the first unlocking post 16 to move downward and drive described second to open
The second projection 19 that lock pillar 17 moves downward, the second unlocking post 17 drive the programming chip 8 to rotate.Further
Say, reference picture 6, Fig. 7, the second unlocking post 17 drives institute positioned at the upper end for setting yard portion 12, the second unlocking post 17
State to set yard portion 12 and move downward and carry out setting code.The rear end evagination of the unlocking chip 9 forms transcoding portion 21, and the transcoding portion 21 is
Front wide and rear narrow, the first unlocking post 16 is located at the upper end in the transcoding portion 21, and the first unlocking post 16 drives the transcoding
Portion 21 is moved downward, and making the code matching part 13, motion is staggered with yard portion 12 that sets upwards.Also have second in the present embodiment
Kind of embodiment, during original state, yard portion 12 that sets is slightly downward, and the code matching part 13 sets yard portion 12 with described slightly upward
Staggering, the front end evagination of the programming chip 8 forms transcoding portion, and the second unlocking post 17 is located at the upper end in the transcoding portion,
The second unlocking post 17 drives the transcoding portion to move downward, make it is described set yard portion 12 motion set code upwards, described the
One unlocking post 16 is located at the upper end of the code matching part 13, and the first unlocking post 16 drives the code matching part 13 to move downward and institute
State and set yard portion 12 and stagger.
In the present embodiment, to make the mobile uniform force of movable stand 6, the front-end and back-end of the movable stand 6 are respectively provided with
There is the positioning tooth 22 of some horizontal array distributions, the front-end and back-end of the movable stand 6 respectively set a Ge You Stepping positionings mechanism
4.The distance between adjacent described positioning tooth 22 of any two is stepping away from the stepping is away from the volume adjacent equal to any two
The distance between journey chip 8 or the distance between the adjacent unlocking chip 9 of any two.Reference picture 10, the Stepping positioning
Mechanism 4 includes stepping plate 23, stepping shell fragment 24 and Location resilient piece 25, and the bottom-locking plate 1 is provided with stepping chute 26, the stepping
Plate 23 is arranged in the stepping chute 26, and the rear end of the stepping shell fragment 24 is fixed on the stepping plate 23, the positioning
The rear end of shell fragment 25 is fixed on the bottom-locking plate 1, the front end of the stepping shell fragment 24 and the front end of the Location resilient piece 25 point
Be not caught in the different positioning tooths 22, between the front end of the stepping shell fragment 24 and the front end of the Location resilient piece 25 away from
From more than or equal to two steppings are away from the code-locked mechanism 3 also includes stepping bar 27, reference picture 11, the stepping bar 27
Side be provided with the first driving section 28, the button assembly, which is provided with, drives first driving section 28 along the stepping bar 27
The drive lugs 20 that rotate down of axle center, the stepping bar 27, which is additionally provided with, drives the stepping plate 23 horizontal along the chute
The second mobile driving section 29, the stepping plate 23 are connected with the stepping dialing spring 30 for driving it to reset, and the movable stand 6 is connected with
Movable stand reset assembly, it is quick on the draw, precise structure.
The code plate 31 that removes is arranged on the unlocking frame 7, and the front end except code plate 31 is provided with the company of downward bending
Dynamic portion 32, the clutch unlocking mechanism 5 driven by the linkage part 32 it is described except code plate 31 moves forward and backward, it is described to remove code plate 31
It is connected with and removes code sheet reset extension spring, the upper end evagination of the unlocking chip 9 forms the first reset portion 34, described except code plate 31 is set
There is allow first reset portion 34 to stretch into remove code groove 33, the lower end except code plate 31 is provided with the first neck, the lock
Ink recorder structure 3 is additionally provided with the gate strip 36 coordinated with first neck, and the gate strip 36 is connected with gate strip torsion spring 37, joins
According to Figure 12, the gate strip 36 is provided with the screens portion 38 stretched into first neck, and the gate strip 36, which is additionally provided with, to be turned
Dynamic portion 39, the unlocking frame 7 are provided with the first pushing part 40 coordinated with the rotation section 39.
The code-locked mechanism 3 also includes being hinged with the bottom-locking plate 1 except yard plate 41 is set on code plate 31 installed in described
Escape regulations and parameters 42, the unlocking frame 7 are provided with kerve 43, reference picture 13, and one end of the escape regulations and parameters 42 is provided with insertion institute
The stay column 44 in kerve 43 is stated, the other end is provided with for stopping the retainer 45 for setting the movement of yard plate 41, described to set a yard plate
41 side be provided with the retainer 45 coordinate stop bayonet socket 46, it is described set yard plate 41 be connected with drive its move forward and backward
Set a yard plate Power Component, it is furthermore, described to set what yard plate 41 moved forward and backward except being hinged with code plate 31 described in drive
Rotor plate 47, yard plate 41 that sets are provided with hook 61, and one end that the hook 61 is hooked on the rotor plate 47 interlocks with it,
Be provided with the lock housing 2 positioned at it is described set the first through hole 48 of the rear end of yard plate 41 and positioned at the rear end of rotor plate 47 second
Through hole 49.The upper end evagination of the programming chip 8 forms the second reset portion 35, and described set is provided with and described second on yard plate 41
The removing code shell fragment that reset portion 35 coordinates, the removing code shell fragment drive programming chip 8 rotation to reset.The button resets
Spring 15 be fixed on it is described set on yard plate 41, between the first unlocking post 16 and the second unlocking post 17 with first projection 18
The distance between second projection 19 differ a stepping away from.After proper password is inputted, the clutch unlocking mechanism 5 drives institute
Unlocking frame 7 to be stated to travel forward, unlocking frame 7 drives the escape regulations and parameters 42 to be driven, and retainer 45 releases the limitation pair set yard plate 41,
And the front end of stop bayonet socket 46 is turned to, a fine needle or a thin rod are inserted by first through hole 48, can promote and set yard plate 41 forward
A stepping is moved away from retainer 45 is caught in stop bayonet socket 46, and pair setting yard plate 41 again limits, and removes code shell fragment forward
Drive programming chip 8 to rotate to reset, while the second unlocking post 17 is moved to the lower end of the second projection 19, now enters and sets a yard mould
Formula, one digit number can be arbitrarily inputted to the password of eight-digit number, it is thin by the second through hole 49 one fine needle of insertion or one after the completion of input
Rod, promoting the drive of rotor plate 47 to set yard plate 41 and reset, the first unlocking post 16 is moved to the lower end of the first projection 18, if code is completed,
Reenter defeated pattern.
Reference picture 14, the clutch unlocking mechanism 5 include unlocking axle 51, unlocking turn-button 52, unlocking arm-tie 53, unlocking torsion spring
54th, clutch seat 55 and pin 56 of putting into gear, the clutch seat 55 are arranged on the bottom-locking plate 1, and the unlocking axle 51 is arranged on described
In clutch seat 55, the unlocking turn-button 52 is arranged on the unlocking axle 51, and the unlocking arm-tie 53 is arranged on the bottom-locking plate 1
On, limited post is provided with the bottom-locking plate 1, the unlocking arm-tie 53 is provided with the stopper slot matched with the limited post, institute
State unlocking torsion spring 54 to be hinged on the bottom-locking plate 1, the upward bending in one end of the unlocking torsion spring 54 is against the unlocking arm-tie
53 front end, the upward bending of the other end are inserted in the kerve 43, and the unlocking turn-button 52 drives the unlocking axle 51 to rotate, institute
The side for stating unlocking axle 51 is provided with the second pushing part 60 for driving the unlocking arm-tie 53 to travel forward, the unlocking arm-tie 53
The unlocking frame 7 is driven to travel forward by the unlocking torsion spring 54, the unlocking arm-tie 53 is connected with reseting shrapnel 59.It is described
The lower end of kerve 43 is provided with the 3rd pushing part, and the clutch seat 55 is provided with the first cotter way 57, and the unlocking axle 51 is provided with
The second cotter way 58 connected with first cotter way 57, one end of the pin 56 of putting into gear is inserted in first cotter way 57, another
End is against the front end of the 3rd pushing part, when the unlocking frame 7 travels forward, is put into gear described in the 3rd pushing part drive
Pin 56 is inserted in second cotter way 58, the inner arc of second cotter way 58 length be more than stepping away from so that pin 56 of putting into gear is inserted completely
After entering the second cotter way 58, unlocking axle 51 just drives clutch seat 55 to rotate, and is completely embedded, is swift in response.The pin 56 of putting into gear connects
Put into gear pin resetting-mechanism.
When in defeated pattern, pressure button 14 drives button back-moving spring 15 and stepping bar 27 to act simultaneously,
Button back-moving spring 15 drives unlocking chip 9 to rotate, that is, inputs first password；Stepping bar 27, which drives, promotes stepping plate 23 to the left
Mobile, stepping plate 23 compresses stepping shell fragment 24, the front end of stepping shell fragment 24 is moved to the left a stepping away from being caught in and adjacent determine
In the tooth 22 of position, the elasticity of stepping shell fragment 24 is recovered to drive movable stand 6 to move right a stepping away from simultaneously now movable stand 6 drives
Unlocking frame 7, program chip 8, unlocking chip 9 and except code plate 31 moves, now the front end of Location resilient piece 25 is also caught in adjacent to the left
Positioning tooth 22 in.When leaving button, the homing in the presence of button back-moving spring 15 of button 14, continue to input next
Position password, until after end of input, unlocking turn-button 52 is rotated, unlocking turn-button 52 drives unlocking axle 51 to rotate, and unlocking axle 51 drives
Unlocking arm-tie 53 travels forward, and unlocking arm-tie 53 pulls unlocking torsion spring 54, unlocking torsion spring 54 is produced by elastic deformation and is intended to draw
The power that dynamic unlocking frame 7 travels forward, when all unlocking chips 9 stagger one by one with all programming chips 8, i.e., password is correct, opens
Lock frame 7 can travel forward, and otherwise unlocking chip 9 mutually contradicts with programming chip 8, causes unlocking frame 7 not travel forward.
The unlocking arm-tie 53 is provided with linkage part bayonet socket, and the linkage part 32 is inserted in linkage part bayonet socket, no matter input
Password it is whether correct, rotate unlocking turn-button 52 when, unlocking arm-tie 53 can be driven except code plate 31 travels forward.In the present embodiment
In, mobile column is provided with the bottom-locking plate 1, movable stand back-moving spring, the band of Stepping positioning mechanism 4 are installed in the mobile column
The movable stand 6 is moved to move right along the mobile column.The upper end of the Location resilient piece 25 is provided with the 3rd reset portion, described to remove
Code plate 31 is provided with the second neck matched with the 3rd reset portion, and when being travelled forward except code plate 31, the second neck is stirred
3rd reset portion, the front end of Location resilient piece 25 is set to exit positioning tooth 22, the side of Location resilient piece 25 promotes stepping shell fragment 24 simultaneously
Positioning tooth 22 is exited, the limitation of movable stand 6 is released from, and movable stand 6 resets in the presence of movable stand back-moving spring.It is described to remove code
Crank assemblies can be also installed, when being moved except code plate 31, crank assemblies, which stir Location resilient piece 25, makes it release to moving on plate 31
The limitation of moving frame 6.
When input password is correct, unlocking arm-tie 53 drives unlocking frame 7 and except code plate 31 travels forward simultaneously, unlocking frame 7
Drive pin 56 of putting into gear is travelled forward, and realization is put into gear gearing, enables unlocking turn-button 52 to drive clutch seat 55 to rotate, clutch seat 55 is used for
Connect lock pin of the prior art；When unlocking frame 7 travels forward, unlocking frame 7 releases the limitation to gate strip 36, gate strip 36
It is rotated up in the presence of gate strip torsion spring 37, screens portion 38 is caught in the first neck, after unlocking, except the quilt of code plate 31
Gate strip 36, which blocks, to be moved, and unlocking frame 7 moves backward in the presence of unlocking torsion spring 54, due to the first reset portion 34 by
Except the limitation of code groove 33, unlocking chip 9 is forced to rotate resetting, and then the first pushing part 40 promotes rotation section 39 backward, makes controllable
Piece rotates down releasing to the limitation except code plate 31, except code plate 31 resets in the presence of except code sheet reset extension spring.It is close when inputting
When code is wrong, unlocking frame 7 can not be moved, it is impossible to which realization is put into gear unlockings, and 53 drives of unlocking arm-tie travel forward band except code plate 31
Dynamic unlocking chip 9 realizes reset response.
When inputting password, unlocking chip 9 is not compared with programming chip 8 for the invention, can not by dynamics and
Sound judges whether each password is correct, when only twisting clutch unlocking mechanism 5 and driving the unlocking frame 7 to travel forward, unlocks
The ability of chip 9 is compared with programming chip 8, precise structure, safe, highly reliable.
Embodiment above can not limit the protection domain of the invention, and the personnel of professional skill field are not departing from
In the case of the invention general idea, the impartial modification and change done, the scope that the invention is covered is still fallen within
Within.
Claims (10)
1. a kind of double-core key passwords core, including bottom-locking plate（1）Be fastened on the bottom-locking plate（1）On lock housing（2）, its feature
It is the bottom-locking plate（1）On code-locked mechanism is installed（3）, the code-locked mechanism（3）Including movable stand（6）, unlocking frame（7）With
Some button assemblies, the unlocking frame（7）It is sleeved on the movable stand（6）It is interior, the movable stand（6）Inside it is provided with some programmings
Chip（8）, the unlocking frame（7）Inside it is provided with and the programming chip（8）The unlocking chip of comparison（9）, the button assembly
It is provided with and drives the unlocking chip（9）The the first unlocking post rotated（16）, the unlocking frame（7）On be provided with drive described in open
Code-locked piece（9）What is resetted removes code plate（31）, the movable stand（6）It is connected with the Stepping positioning mechanism for driving its transverse movement（4）,
The unlocking frame（7）It is connected with the clutch unlocking mechanism for driving it to move forward and backward（5）.
2. double-core key passwords core according to claim 1, it is characterised in that the movable stand（6）On be provided with some volumes
Journey code groove group, described program are provided with some programming code grooves in code groove group（10）, the programming chip（8）Installed in the programming
Code groove（10）It is interior, the unlocking frame（7）The programming code groove group is provided with unlocking code groove group, in the unlocking code groove group
It is provided with some unlocking code grooves（11）, the unlocking chip（9）Installed in the unlocking code groove（11）It is interior.
3. double-core key passwords core according to claim 1, it is characterised in that the programming chip（8）Rear end spirogyrate
Into setting a yard portion（12）, the unlocking chip（9）Front end evagination formed and set a yard portion with described（12）The code matching part of cooperation（13）, when
It is described to set a yard portion（12）With the code matching part（13）When mutually staggering, the code-locked mechanism（3）In unlocking condition, the clutch
Unlocking mechanism（5）The unlocking frame can be driven（7）Travel forward, a yard portion is set when described（12）With the code matching part（13）Mutually support
When touching, the code-locked mechanism（3）In locked state, the clutch unlocking mechanism（5）The unlocking frame can not be driven（7）Forward
Motion.
4. double-core key passwords core according to claim 3, it is characterised in that the button assembly includes button（14）With
Drive the button（14）The button back-moving spring of reset（15）, the button back-moving spring（15）One end downward bending formed
The first unlocking post（16）, other end downward bending the second unlocking post of formation（17）, the button（14）It is provided with and drives institute
State the first unlocking post（16）The first projection moved downward（18）With drive the second unlocking post（17）Second moved downward
Projection（19）, the second unlocking post（17）Drive the programming chip（8）Rotate.
5. double-core key passwords core according to claim 4, it is characterised in that the unlocking chip（9）Rear end spirogyrate
Into transcoding portion（21）, the first unlocking post（16）Positioned at the transcoding portion（21）Upper end, the first unlocking post（16）Band
Move the transcoding portion（21）Move downward, make the code matching part（13）Motion upwards, the second unlocking post（17）Positioned at described
If code portion（12）Upper end, the second unlocking post（17）A yard portion is set described in drive（12）Move downward.
6. double-core key passwords core according to claim 1, it is characterised in that the movable stand（6）On be provided with some horizontal strokes
To the positioning tooth of array distribution（22）, the adjacent positioning tooth of any two（22）The distance between for stepping away from the stepping
Away from the programming chip adjacent equal to any two（8）The distance between or the adjacent unlocking chip of any two（9）Between
Distance, the Stepping positioning mechanism（4）Including stepping plate（23）, stepping shell fragment（24）And Location resilient piece（25）, the lock bottom
Plate（1）It is provided with stepping chute（26）, the stepping plate（23）Installed in the stepping chute（26）It is interior, the stepping shell fragment
（24）Rear end be fixed on the stepping plate（23）On, the Location resilient piece（25）Rear end be fixed on the bottom-locking plate（1）On,
The stepping shell fragment（24）Front end and the Location resilient piece（25）Front end be respectively clamped into the different positioning tooths（22）It is interior,
The stepping shell fragment（24）Front end and the Location resilient piece（25）The distance between front end be more than or equal to two steps
Enter away from the code-locked mechanism（3）Also include stepping bar（27）, the stepping bar（27）Side be provided with the first driving section
（28）, the button assembly, which is provided with, drives first driving section（28）Along the stepping bar（27）Axle center rotate down
Drive lugs（20）, the stepping bar（27）It is additionally provided with and drives the stepping plate（23）Along the second of the chute transverse shifting
Driving section（29）, the stepping plate（23）It is connected with the stepping dialing spring for driving it to reset（30）, the movable stand（6）It is connected with shifting
Moving frame reset assembly.
7. double-core key passwords core according to claim 1, it is characterised in that described to remove code plate（31）Opened installed in described
Lock frame（7）On, it is described to remove code plate（31）Front end be provided with the linkage part of downward bending（32）, the clutch unlocking mechanism（5）
Pass through the linkage part（32）Code plate is removed described in driving（31）Move forward and backward, it is described to remove code plate（31）It is connected with except code sheet reset is drawn
Spring, the unlocking chip（9）Upper end evagination form the first reset portion（34）, it is described to remove code plate（31）Being provided with allows described the
One reset portion（34）That stretches into removes code groove（33）, it is described to remove code plate（31）Lower end be provided with the first neck, the code-locked mechanism
（3）It is additionally provided with the gate strip coordinated with first neck（36）, the gate strip（36）It is connected with gate strip torsion spring（37）,
The gate strip（36）It is provided with the screens portion stretched into first neck（38）, the gate strip（36）It is additionally provided with rotation
Portion（39）, the unlocking frame（7）It is provided with and the rotation section（39）The first pushing part coordinated（40）.
8. double-core key passwords core according to claim 1, it is characterised in that the code-locked mechanism（3）Also include being arranged on
It is described to remove code plate（31）On set a yard plate（41）, the bottom-locking plate（1）On be hinged with escape regulations and parameters（42）, the unlocking frame（7）
It is provided with kerve（43）, the escape regulations and parameters（42）One end be provided with the insertion kerve（43）Interior stay column（44）, it is another
End is provided with described sets a yard plate for stopping（41）Mobile retainer（45）, it is described to set a yard plate（41）Side be provided with and institute
State retainer（45）The stop bayonet socket of cooperation（46）, it is described to set a yard plate（41）Be connected with drive its move forward and backward set a yard plate power
Component, the programming chip（8）Upper end evagination form the second reset portion（35）, it is described to set a yard plate（41）On be provided with it is described
Second reset portion（35）The removing code shell fragment of cooperation, the removing code shell fragment drive the programming chip（8）Rotate and reset.
9. double-core key passwords core according to claim 1, it is characterised in that the clutch unlocking mechanism（5）Including unlocking
Axle（51）, unlocking turn-button（52）, unlocking arm-tie（53）With unlocking torsion spring（54）, the unlocking turn-button（52）Installed in the unlocking
Axle（51）On, the unlocking arm-tie（53）Installed in the bottom-locking plate（1）On, the bottom-locking plate（1）On be provided with limited post, institute
State unlocking arm-tie（53）It is provided with the stopper slot matched with the limited post, the unlocking torsion spring（54）It is hinged on the bottom-locking plate
（1）On, the unlocking torsion spring（54）The upward bending in one end be against the unlocking arm-tie（53）Front end, the other end opens with described
Lock frame（7）Connection, the unlocking turn-button（52）Drive the unlocking axle（51）Rotate, the unlocking axle（51）Side be provided with
Drive the unlocking arm-tie（53）The second pushing part to travel forward（60）, the unlocking arm-tie（53）Pass through the unlocking torsion spring
（54）Drive the unlocking frame（7）Travel forward, the unlocking arm-tie（53）It is connected with reseting shrapnel（59）.
10. double-core key passwords core according to claim 9, it is characterised in that the clutch unlocking mechanism（5）Also include
Clutch seat（55）With pin of putting into gear（56）, the clutch seat（55）Installed in the bottom-locking plate（1）On, the unlocking axle（51）Installation
In the clutch seat（55）On, the clutch seat（55）It is provided with the first cotter way（57）, the unlocking axle（51）It is provided with and institute
State the first cotter way（57）Second cotter way of connection（58）, the pin of putting into gear（56）One end insert first cotter way（57）It is interior,
The other end and the unlocking frame（7）Connection, the unlocking frame（7）Put into gear described in drive pin（56）Insert second cotter way（58）
It is interior, the pin of putting into gear（56）It is connected with pin resetting-mechanism of putting into gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720245603.7U CN206681502U (en) | 2017-03-14 | 2017-03-14 | A kind of double-core key passwords core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720245603.7U CN206681502U (en) | 2017-03-14 | 2017-03-14 | A kind of double-core key passwords core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206681502U true CN206681502U (en) | 2017-11-28 |
Family
ID=60392360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720245603.7U Withdrawn - After Issue CN206681502U (en) | 2017-03-14 | 2017-03-14 | A kind of double-core key passwords core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206681502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836981A (en) * | 2017-03-14 | 2017-06-13 | 刘振林 | A kind of double-core key passwords core |
| CN113187325A (en) * | 2021-06-16 | 2021-07-30 | 吕常鸿 | Mechanical coded lock and use method thereof |
-
2017
- 2017-03-14 CN CN201720245603.7U patent/CN206681502U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836981A (en) * | 2017-03-14 | 2017-06-13 | 刘振林 | A kind of double-core key passwords core |
| CN106836981B (en) * | 2017-03-14 | 2022-02-15 | 刘振林 | Double-core key cipher core |
| CN113187325A (en) * | 2021-06-16 | 2021-07-30 | 吕常鸿 | Mechanical coded lock and use method thereof |
| CN113187325B (en) * | 2021-06-16 | 2022-05-03 | 吕常鸿 | Mechanical coded lock and use method thereof |
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