CN107060515B - Locking and system for unlocking suitable for coded lock - Google Patents
Locking and system for unlocking suitable for coded lock Download PDFInfo
- Publication number
- CN107060515B CN107060515B CN201611214542.4A CN201611214542A CN107060515B CN 107060515 B CN107060515 B CN 107060515B CN 201611214542 A CN201611214542 A CN 201611214542A CN 107060515 B CN107060515 B CN 107060515B
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- China
- Prior art keywords
- lock
- wheel
- tongue
- password
- locking
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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
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/0075—Automatic scrambling
- E05B37/0093—Obligatory manual scrambling
Abstract
The invention discloses a kind of locking suitable for coded lock and system for unlocking, including lock body, it is set in lock body and can includes that folding wheel is taken turns and be set to the folding being rotatably arranged on the lock body above and the guide pin for driving the lock tongue to move linearly towards the lock tongue and tongue control device of stretching outside lock body, tongue control device.The present invention is suitable for locking and the system for unlocking of coded lock, and for realizing the locking and unlock of coded lock, security performance with higher is simple and easy to use.
Description
Technical field
The invention belongs to lock technology fields, specifically, the present invention relates to a kind of lockings and unlock suitable for coded lock
System.
Background technique
With modern society's high speed development, lock uses field more and more extensive, and the key that everyone need to carry is also more next
It is more, if key, which forgets to carry or loses, will cause big inconvenience.
What existing lockset generallyd use is pellet principle, is opened with private key, due to its tradition, convenience, more
Teenager to be received and approved by the majority of consumers always.But with further speeding up for China's reform and opening-up paces, flow of personnel
Property it is more and more frequent, therefore social security just becomes more and more unstable, steals the imagination and happens occasionally.And traditional spring lock is
Expose that its structure is complicated, the disadvantage of anti-damage performance difference.As long as also, having out the people of such lockset skill can be with simply
Tool is opened easily.Although lockset currently on the market is many kinds of, the not general lockset for having some high-tech products, such as: close
Code lock, remote-controlled lock, chip lock, electromagnetic lock etc., or even a kind of also smart lock with fingerprint identification function, but its general structure
Drawback complicated, cumbersome, that integral strength is not high, collapse resistance power is not strong, and manufacturing cost it is high, it is expensive, be not general
Logical common people are receptible.Therefore people increasingly wished to a kind of structure it is more simple, it is esy to use, safe and reliable,
Quality-high and inexpensive lockset occurs.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention provides a kind of fit
Locking and system for unlocking in coded lock, it is therefore an objective to improve security performance.
To achieve the goals above, the technical scheme adopted by the invention is as follows: locking and system for unlocking suitable for coded lock, packet
And can be towards the lock tongue and tongue control device of stretching outside lock body in including lock body, being set to lock body, tongue control device includes rotatable sets
Folding wheel is taken turns and be set to the folding being placed on the lock body above and the guide pin for driving the lock tongue to move linearly.
The side wall of the lock body is equipped with the escape groove for allowing the guide pin to pass through, and the lock tongue has to be filled in the tongue control
The guide groove and guide groove for allowing the guide pin to be embedded in when setting in the unlocked state are set relative to the moving direction of lock tongue for inclination
It sets.
When stirring the folding wheel makes its rotation, folding wheel drives the guide pin synchronous rotary, guide pin and guiding
Contact of incline plane and the two in slot constitute inclined wedge transmission, and then lock tongue is pushed to move in a straight line, so that lock tongue extend out to the lock
External side is fully inserted into the intracorporal folding slot of lock, is locked or is unlocked.
Be equipped in the lock body allowed when the tongue control device is in the unlocked state the guide pin insertion accommodation groove and
Accommodation groove is connected to the guide groove.
The escape groove is arc groove.
The rotation centerline of the folding wheel is parallel with the axis of the guide pin and moving direction with the lock tongue
It is perpendicular.
The lock body is that the bottom plate and cover board by being oppositely arranged are constituted, and bottom plate and cover board are detachable connection.
The bottom plate and the cover board are bolted, and cover board is equipped with the through-hole for allowing bolt to pass through, and bottom plate is equipped with
The threaded hole for allowing bolt to be inserted into.
The locking suitable for coded lock further includes being rotatably arranged on the lock body and being used for system for unlocking
The thumb wheel for driving the lock tongue to move linearly when the tongue control device is in the unlocked state.
Double wedge is enclosed in the outer surface setting one of the thumb wheel, one section of double wedge arranged straight of setting on the lock tongue, on lock tongue
Double wedge engaged with the double wedge on thumb wheel, by stir thumb wheel rotation so that lock tongue moves linearly.
The present invention is suitable for locking and the system for unlocking of coded lock, for realizing the locking and unlock of coded lock, has higher
Security performance, it is simple and easy to use.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is the cross-sectional view of coded lock;
Fig. 2 is the installation diagram of lock tongue and lock body;
Fig. 3 is the structural schematic diagram of lock cover;
Fig. 4 is the structural schematic diagram of folding wheel;
Fig. 5 is the structural schematic diagram of directive wheel;
Fig. 6 is the structural schematic diagram of first password wheel;
Fig. 7 is the structural schematic diagram of another angle of first password wheel;
Fig. 8 is the structural schematic diagram of the second password wheels;
Fig. 9 is the structural schematic diagram of lock shaft;
Figure 10 is the main view of cipher ring;
Figure 11 is the main view of the first password wheel of second of structure;
Figure 12 is A-A cross-sectional view in Figure 11;
Figure 13 is B-B cross-sectional view in Figure 11;
Figure 14 is enlarged drawing at C in Figure 13;
Figure 15 is the main view of the third password wheels of second of structure;
Figure 16 is D-D cross-sectional view in Figure 15;
Figure 17 is E-E cross-sectional view in Figure 15;
Figure 18 is enlarged drawing at F in Figure 17;
Figure 19 is the structural schematic diagram of the coded lock of second of structure;
In the figure, it is marked as 1, thumb wheel;2, folding wheel;21, the first lock groove;22, the second lock groove;23, location hole;3, it leads
To pin;4, lock body;41, accommodation groove;42, bottom plate;43, cover board;44, threaded hole;45, escape groove;5, lock tongue;51, guide groove;6,
Directive wheel;61, the first avoid holes;62, centre bore;63, positioning convex platform;64, large-diameter portion;7, first password wheel;71, the second evacuation
Hole;72, centre bore;73, the first driving lever;74, groove;75, the second driving lever;8, the second password wheels;81, third avoid holes;82, in
Heart hole;83, third driving lever;9, lock shaft;10, the first lock piece;11, the second lock piece;12, third lock piece;13, locking closure;
14, cipher ring;15, elastic element;16, radial lock piece;17, the first block piece;18, the second block piece.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution
Solution, and facilitate its implementation.
As shown in Figure 1, for a kind of coded lock with present invention locking and system for unlocking comprising carry close device and Ben Fa
Bright locking and system for unlocking.Locking and system for unlocking of the invention includes lock body 4, is set in lock body 4 and can be towards lock body 4
The lock tongue 5 of outer stretching and the tongue control device for being set on lock body 4 and be used to drive the movement of lock tongue 5 carry close device for controlling tongue
Control device switches between lockup state and unlocked state and for setting code.When tongue control device is in lockup state,
Tongue control device cannot execute any movement and lock tongue 5 is made to keep the state stretched out outside lock body 4, and lock tongue 5 is immovable, at this time password
Lock is generally in complete locking state.When tongue control device is in the unlocked state, tongue control device can execute corresponding actions and enable
Driving lock tongue 5 is moved, and coded lock is made to be unlocked or lock.
Specifically, as shown in Figure 1 to Figure 3, lock body 4 is mainly made of the bottom plate 42 and cover board 43 being oppositely arranged, bottom
Plate 42 and cover board 43 are detachable connection, have inside lock body 4 and accommodate set folding slot and the folding slot in the side of lock body 4
The opening for allowing lock tongue 5 to pass in and out is formed on wall, lock tongue 5 is between cover board 43 and bottom plate 42.
Preferably, bottom plate 42 and cover board 43 are bolted, cover board 43 is equipped with the through-hole for allowing bolt to pass through, bottom
Plate 42 is equipped with the threaded hole for allowing bolt to be inserted into.Folding slot is set on bottom plate 42, and cover board 43 will open and close slot the one of bottom plate 42
The closure of openings formed on side, lock tongue 5 are only capable of the length direction along folding slot to being moved linearly in folding slot.Folding
Slot is rectangular channel, the whole generally rectangular shaped structure of lock tongue 5.
As shown in Figure 1, Figure 2 and Figure 4, tongue control device includes folding wheel 2 and the setting for being rotatably arranged on 4 outside of lock body
In the guide pin 3 on folding wheel 2 and for driving lock tongue 5 to move linearly, the rotation centerline and guide pin 3 of folding wheel 2
Axis it is parallel and perpendicular with the moving direction of lock tongue 5, the side wall of lock body 4 is equipped with the escape groove for allowing guide pin 3 to pass through
45, lock tongue 5 has the guide groove 51 for allowing guide pin 3 to be embedded in when tongue control device is in the unlocked state and guide groove 51 is relative to lock
The moving direction of tongue 5 is to be obliquely installed, and the angle between the length direction of guide groove 51 and the moving direction of lock tongue 5 is acute angle.
When stirring folding wheel 2 makes its rotation, folding wheel 2 drives 3 synchronous rotary of guide pin, the inclined-plane in guide pin 3 and guide groove 51
Contact constitutes inclined wedge transmission, and then lock tongue 5 is pushed to move in a straight line, so that lock tongue 5 extend out to 4 outside of lock body or is fully inserted into
In folding slot in lock body 4, is locked or unlocked.
As shown in figure 3, escape groove 45 is to run through setting along the thickness direction of cover board 43 on the cover board 43 of lock body 4 and be arc
The groove of shape, the axis of the escape groove 45 and the rotation centerline of folding wheel 2 are same straight line, in folding 2 rotation of wheel, guiding
Pin 3 is slided along escape groove 45.
As depicted in figs. 1 and 2, the accommodating for allowing guide pin 3 to be embedded in when tongue control device is in the unlocked state is equipped in lock body 4
Slot 41, accommodation groove 41 are located at the side of folding slot and are connected to folding slot.When tongue control device is in the unlocked state, guide pin 3
Lock tongue 5 can be pushed to be moved fully in folding slot, while guide pin 3 can remove from guide groove 51 and move into accommodation groove 41
In, guide groove 51 forms the opening for allowing guide pin 3 to pass in and out on the side wall of lock tongue 5, and guide groove 51 is in opening and accommodating at this time
Slot 41 is connected to.Accommodation groove 41 is relative to the moving direction of lock tongue 5 on the side of bottom plate 42 to be obliquely installed and positioned at lock tongue 5
Side straight trough, the angle between the length direction of accommodation groove 41 and the moving direction of lock tongue 5 is acute angle, accommodation groove 41 and is led
To the V-shaped distribution of slot 51.
Include the directive wheel 6 being fixedly installed, be embedded in the first avoid holes set in directive wheel 6 as shown in Figure 1, carrying close device
It for the first lock piece 10 and the second lock piece 11 that set gradually and is in 61 and for setting code and in tongue control device
Make the first lock piece 10 when lockup state while being embedded in the first lock groove 21 and the first avoid holes 61 set in tongue control device
Password wheel assembly.By matching for the first lock piece 10 and the second lock piece 11 and password wheel assembly, coded lock is made to lock
Afterwards, it is kept fixed tongue control device, folding wheel 2 cannot rotate.
As shown in Figure 4 and Figure 5, folding wheel 2 and directive wheel 6 are disc-shaped structure, and folding wheel 2 is coaxial with directive wheel 6
Setting, the first lock groove 21 are set circular groove on the side opposite with directive wheel 6 of folding wheel 2, the first avoid holes
61 are in the set on 2 opposite sides of folding wheel of directive wheel 6 and are the thickness direction along directive wheel 6 through the circle being arranged
The axis of through-hole, the first avoid holes 61 is parallel with the axis of directive wheel 6.In 2 rotation of folding wheel to the first locking made thereon
When slot 21 is on the same straight line parallel with the axis of directive wheel 6 with the first avoid holes 61, the first lock groove 21 and first
Avoid holes 61 are connected to, at this time in a part the first lock groove 21 of insertion of the first lock piece 10, the first evacuation of another part insertion
In hole 61, the second lock piece 11 is completely in the first avoid holes 61, if the password bad inputted on password wheel assembly, close
Code wheel component can close the first avoid holes 61 to play position-limiting action to the second lock piece 11, and the second lock piece 11 is kept away first
Allowing in hole 61 cannot be axially moveable, and then can play position-limiting action to the second lock piece 11, finally prevent folding wheel 2 from being revolved
Turn, tongue control device is made to be in lockup state.
As shown in Figure 1 and Figure 5, carrying close device further includes connecting with lock body 4 and directive wheel 6 being made to be fixed on the lock on lock body 4
Mandrel 9, has a centre bore 62 for allowing lock shaft 9 to pass through at the center of directive wheel 6, which is circular hole.As excellent
Choosing, lock shaft 9 is to be threadedly coupled with lock body 4, easy disassembly, as shown in figure 3, being accordingly equipped with one on the cover board 43 of lock body 4
A threaded hole 44, the end of lock shaft 9 are equipped with external screw thread, have a step surface opposite with cover board 43, locking on lock shaft 9
After axis 9 is tightened, the step surface on lock shaft 9 is matched with cover board 43 clamps directive wheel 6, so that directive wheel 6 is fixed.
As shown in figure 5, directive wheel 6 includes large-diameter portion 64 and is set at the side center of large-diameter portion 64 and towards outer
The positioning convex platform 63 of side protrusion, large-diameter portion 64 and positioning convex platform 63 are cirque structure, and it is fixed that the overall diameter of large-diameter portion 64 is greater than
The overall diameter and the two of position boss 63 are coaxial.As shown in figure 4, at the center of folding wheel 2 there is one positioning convex platform 63 to be allowed to be inserted into
Location hole 23 and the location hole 23 be along folding wheel 2 the circular hole for axially penetrating through setting, the diameter and convex of location hole 23
The overall diameter of platform 63 is substantially equal to the magnitudes, and positioning convex platform 63 can play positioning action, the overall diameter of folding wheel 2 to folding wheel 2
Greater than the overall diameter of the large-diameter portion 64 of directive wheel 6, in order to stir folding wheel 2.Directive wheel 6 is taken turns by positioning convex platform 63 and folding
2 match, and folding wheel 2 is made to keep coaxial with directive wheel 6, and the large-diameter portion 64 of directive wheel 6 in the axial direction plays folding wheel 2
Position-limiting action has lesser gap between large-diameter portion 64 and folding wheel 2, it is ensured that folding wheel 2 can rotate.
Preferably, password wheel assembly have when tongue control device is in the unlocked state formed and with the first avoid holes 61
The solution lock access of connection forms solution lock access when the password inputted on password wheel assembly is correct, in password wheel assembly, works as solution
When lock access is on the same straight line parallel with the axis of directive wheel 6 with the first lock groove 21 and the first avoid holes 61, this
When tongue control device it is in the unlocked state, when needing rotating folding wheel 2, the first lock piece 10 can by folding wheel 2 squeeze out the first lock grooves
21, while the second lock piece 11 can be pushed by the first lock piece 10 and is moved in solution lock access from the first avoid holes 61, so that the
One lock piece 10 is from removal in the first lock groove 21 and enters in the first avoid holes 61, and then rotates folding wheel 2, opens
Coded lock.
As shown in Figure 1, password wheel assembly includes the first password wheel 7 and the second password wheels 8 of rotatable setting, first password
For wheel 7 between directive wheel 6 and the second password wheels 8, each password wheels respectively correspond a password position.First password wheel 7 and
A circle code characters are respectively arranged in two password wheels 8, code characters can be Arabic numerals or English alphabet or Arab
The combination of number and English alphabet.First password wheel 7 is at least arranged one, and the second password wheels 8 are only arranged one, first password wheel
7 and second password wheels 8 the sum of number it is equal with the password digit of coded lock.It is each by rotating when needing to open coded lock
A password wheels and a certain code characters set in each password wheels are aligned with designated position on directive wheel 6, password is correctly
Rotatable folding wheel 2 opens coded lock.
As shown in Figure 1, first password wheel 7 and the second password wheels 8 are located at the same side of directive wheel 6, first password wheel 7 and
Two password wheels 8 are disc-shaped structure and the two diameter is equal.As shown in Figure 6 and Figure 7, first password wheel 7 has one
Allow the second lock piece 11 be embedded in the second avoid holes 71 and a centre bore 72 for allowing lock shaft 9 to pass through, the centre bore 72 be
The diameter of the circular hole and the diameter and lock shaft 9 of the centre bore 72 that are arranged at the center of first password wheel 7 is roughly equal, and second keeps away
Hole 71 is allowed to be that through-thickness runs through the circular through hole of setting and axis and the center of the second avoid holes 71 on first password wheel 7
The axis in hole 72 is parallel.As shown in figure 8, the second password wheels 8, which have one, can be connected to the second avoid holes 71 and form unlock
The third avoid holes 81 in channel and a centre bore 82 for allowing lock shaft 9 to pass through, the centre bore 82 are in the second password wheels 8
The diameter of the circular hole and the diameter and lock shaft 9 of the centre bore 82 that are arranged at the heart is roughly equal, and third avoid holes 81 are second
The axis and centre bore of the circular shrinkage hole and third avoid holes 81 that are arranged on the side for facing first password wheel 7 in password wheels 8
82 axis is parallel.Vertical range, the second avoid holes 71 between the axis of third avoid holes 81 and the axis of lock shaft 9
It is vertical between the axis and the axis of lock shaft 9 of vertical range, the first avoid holes 61 between axis and the axis of lock shaft 9
Distance, the axis of the first lock groove 21 are equal with the vertical range between the axis of lock shaft 9, it is ensured that the first lock groove 21, the
Two avoid holes 71 and third avoid holes 81, which can be rotated to the first avoid holes 61, to be aligned, and forms solution lock access.
As shown in Figure 1, password wheel assembly further include be set in the second avoid holes 71 and solution lock access formed after it is removable
The third lock piece 12 into third avoid holes 81 is moved, so that the first lock piece 10 can be moved in the first avoid holes 61, the
Two lock pieces 11 are between the first lock piece 10 and third lock piece 12.When solution lock access is kept away with the first lock groove 21 and first
When hole 61 being allowed to be on the same straight line parallel with the axis of directive wheel 6, the device of tongue control at this time is in the unlocked state, needs to rotate
When folding wheel 2, the first lock piece 10 can squeeze out the first lock groove 21, while the second lock piece 11 and third locking by folding wheel 2
Part 12 can be pushed by the first lock piece 10 and be moved in solution lock access, and the first lock piece 10 in turn can be from the first lock groove 21
Middle removal simultaneously enters in the first avoid holes 61, rotates folding wheel 2, realizes the unlatching of coded lock, while third lock piece
In 12 a part the second avoid holes 71 of insertion, another part is embedded in third avoid holes 81, keeps first password wheel 7 and second close
Code wheel 8 can not be struck.
As shown in fig. 6, the first driving lever 73 that first password wheel 7 has a groove 74 and is arranged in the groove 74, it should
Groove 74 is on the side of first password wheel 7 along the circular groove entirely circumferentially extended, and the first driving lever 73 is located at first password
The center side of wheel 7.As shown in figure 8, the second password wheels 8 have in groove 74 set on an embeddable first password wheel 7
And for the third driving lever 83 that is in contact with the first driving lever 73, the third driving lever 83 be located at the center side of the second password wheels 8 and
Protruded towards the outside of the second password wheels 8, when rotate the second password wheels 8 and make third driving lever 83 thereon and with the second password wheels
After the first driving lever 73 contact on 8 adjacent first password wheels 7, the first password wheel 7 that the second password wheels 8 can drive this adjacent is same
Step rotation.In this way, adjacent password wheels can only could be driven by rotating the last one password wheels clockwise or counterclockwise
Rotation can increase illegal unlock difficulty, improve safety.
When password wheels setting is multiple, other than the first password wheel 7 adjacent with directive wheel 6, as shown in fig. 7, remaining
First password wheel 7 is also in groove 74 set on an embeddable adjacent first password wheel 7 and for adjacent with this
Second driving lever 75 of the first driving lever 73 contact on first password wheel 7, second driving lever 75 are located at the center one of first password wheel 7
It side and is protruded towards the outside of first password wheel 7, therefore for two adjacent first password wheels 7, when rotation one first is close
Code wheel 7 and after making the first driving lever 73 contact on the second driving lever 75 and another first password wheel 7 thereon, two first passwords
Wheel 7 can be with synchronous rotary.In this way, illegal unlock difficulty can be increased, safety is improved.
A third lock piece 12 is at least set in second avoid holes 71 of each first password wheel 7, preferably, the
One lock piece 10 is spherical parts, and the second lock piece 11 can be spherical parts or cylindrical member, and third lock piece 12 can be spherical shape
Part or cylindrical member, but third lock set in the second avoid holes 71 of the first password wheel 7 adjacent with the second password wheels 8
Stop member 12 is spherical parts, it is ensured that the second password wheels 8 can stir and push away the third lock piece 12 entered in third avoid holes 81
Enter in the second avoid holes 71.The sum of length of the depth of first lock groove 21 and the first avoid holes 61 is not less than the first lock piece 10
Diameter and the second lock piece 11 diameter or the sum of length so that the second lock piece 11 can be fully recessed into the first avoid holes 61
In, it is ensured that each password wheels of password wheel assembly can rotate.As shown in Figure 1, in the present embodiment, first password wheel 7 is arranged
Two, the second password wheels 8 are arranged one, and third lock piece 12 is arranged two and each third lock piece 12 and is located at one the
In two avoid holes 71, the structure of the first password wheel 7 adjacent with directive wheel 6 as shown in fig. 6, another first password wheel 7 knot
Structure is as shown in Figure 6 and Figure 7.
As shown in figure 4, folding wheel 2 is equipped with the second lock groove 22 for allowing the first lock piece 10 to be embedded in, the second lock groove 22
For set circular groove on the side opposite with directive wheel 6 of folding wheel 2, the center of circle of the second lock groove 22 and the first locking
The center of circle of slot 21 is on same circumference, and in the circumferential, the first lock groove 21 be located at the second lock groove 22 and guide pin 3 it
Between.During opening coded lock, folding wheel 2 is rotated from the position that the first lock groove 21 is aligned with the first avoid holes 61 to the
At the position that two lock grooves 22 are aligned with the first avoid holes 61, lock tongue 5 is completely into folding slot, and coded lock is opened, and unlock is logical
Road is formed, and can be stirred each password wheels of password wheel assembly at this time, password can be upset, and is avoided password identified, is improved
Safety.
As shown in Fig. 2, locking of the invention and system for unlocking further include being rotatably arranged on lock body 4 and in tongue
The thumb wheel 1 that driving lock tongue 5 moves linearly when control device is in the unlocked state.The bottom plate 42 of lock body 4 is equipped with one and is used for
The groove and the groove for accommodating thumb wheel 1 form an opening in the one side wall of bottom plate 42, and a part of thumb wheel 1 is from the opening
Expose, in order to stir thumb wheel 1.Thumb wheel 1 and lock tongue 5 can form rack pinion, and one circle of outer surface setting of thumb wheel 1 is convex
Tooth forms the structure for being similar to gear, and one section of double wedge arranged straight is arranged on lock tongue 5, on the double wedge and thumb wheel 1 on lock tongue 5
Double wedge engagement, makes its rotation by stirring thumb wheel 1, thumb wheel 1 can drive lock tongue 5 to be moved.It pulls out to be equipped at the center of wheel 1 and use
In the mounting hole of insertion unlocking control stick, unlocking control stick is threaded through the hand for after the pilot hole being arranged on door and being in indoor
Handle connection, rotational handle drive thumb wheel 1 to rotate, can also carry out so as to reach people indoors by unlocking control stick
Lock and the purpose unlocked.
As shown in Figure 10 and Figure 19, as variant embodiment, password wheel assembly further includes being set to 7 He of first password wheel
Cipher ring 14 in second password wheels, cipher ring 14 are cirque structure, and the periphery of cipher ring 14 is equipped with a circle cipher word
Symbol, code characters can be the combination of Arabic numerals or English alphabet or Arabic numerals and English alphabet.It is tied with shown in Fig. 1
Unlike structure, the code characters of the password wheel assembly of the password wheels of structure shown in Figure 19 are set on cipher ring 14, first
It is arranged a cipher ring 14 respectively in password wheels 7 and the second password wheels 8, is used for setting code.Password wheel assembly further includes difference
It is set in first password wheel 7 and the second password wheels 8 and protects cipher ring 14 respectively with first password wheel 7 and the second password wheels 8
Hold relatively-stationary lockable mechanism.
As is illustrated by figs. 11 and 12, the lockable mechanism being set on first password wheel 7 is to make to be installed on first password wheel 7
Cipher ring 14 keep relatively fixed with first password wheel 7, first password wheel 7 is equipped with to be held for installing the radial of lockable mechanism
Receive slot 77.The lockable mechanism mainly includes the first radial lock piece for being embedded in radial lock groove set on cipher ring 14
With the elastic element 15 of the active force for providing the first radial lock piece the state for making it keep being embedded in radial lock groove,
Radial holding tank 77 is the groove being radially inside arranged and radial direction holding tank 77 in first password wheel 7 in first password wheel 7
Periphery on form the opening for allowing radial lock piece 16 to stretch out, institute on the extension insertion cipher ring 14 of radial lock piece 16
If radial lock groove in, so that cipher ring 14 is fixed on first password wheel 7 and both make to keep coaxial state.Radial lock
The preferably spherical part of stop member 16, elastic element 15 are preferably cylindrically coiled spring, and 15 pairs of elastic element radial lock pieces 16 apply
Elastic acting force, so that radial lock piece 16 is embedded in radial holding tank 77, the radial lock of another part insertion in a part always
The only state in slot, so that cipher ring 14 be made to be fixed on first password wheel 7.
As shown in Figure 15 and Figure 16, the lockable mechanism being set in the second password wheels 8 is to make to be installed in the second password wheels 8
Cipher ring 14 keep relatively fixed with the second password wheels 8, the second password wheels 8 are equipped with to be held for installing the radial of lockable mechanism
Receive slot 85.The lockable mechanism mainly includes 16 He of radial lock piece for being embedded in radial lock groove set on cipher ring 14
It is radial for providing radial lock piece 16 elastic element 15 of the active force for the state for making it keep being embedded in radial lock groove
Holding tank 85 is the groove being radially inside arranged and radial direction holding tank 85 in the second password wheels 8 in the outer of the second password wheels 8
Form the opening for allowing radial lock piece 16 to stretch out on disc, it is set on the extension insertion cipher ring 14 of radial lock piece 16
In radial lock groove, so that cipher ring 14 is fixed in the second password wheels 8 and the two is made to keep coaxial state.Radial lock piece
16 preferably spherical parts, elastic element 15 are preferably cylindrically coiled spring, the bullet that 15 pairs of elastic element radial lock pieces 16 apply
Property active force, so that radial lock piece 16 is embedded in radial holding tank 85 in a part always, another part is embedded in radial lock groove
In state, so that cipher ring 14 be made to be fixed in the second password wheels 8.
As shown in Figure 10, the radial lock groove being set on the inner headed face of cipher ring 14 is preferably hemispherical groove, radial
The diameter of lock groove is equal with radial lock piece 16 and the radial diameter of lock piece 16, radial holding tank 77 and radial receiving
Slot 85 is circular groove, be sheathed on the cipher ring 14 on first password wheel 7 radial lock groove can always with first password
Radial holding tank 77 on wheel 7 keeps coaxial state, and the radial lock groove for being sheathed on the cipher ring 14 in the second password wheels 8 can
Always coaxial state is kept with the radial holding tank 85 in the second password wheels 8.Preferably, radial lock groove is in cipher ring 14
Inner wall on be uniformly arranged in the circumferential direction multiple and multiple radial lock grooves on inner wall as along entirely circumferentially, locking machine
Structure is circumferentially also provided with multiple, the corresponding edge on first password wheel 7 respectively on first password wheel 7 and in the second password wheels 8
The circumferential multiple radial holding tanks 77 of setting, circumferentially arranged multiple radial holding tanks 85, pass through multiple locks in the second password wheels 8
Locking mechanism is separately fixed at password wheels on first password wheel 7 and the second password wheels 8, and high reliablity, cipher ring 14 is not easy to take off
It falls.Since code characters are labels on cipher ring 14, when coded lock needs to reset password, rotation the can be passed through respectively
Cipher ring 14 in one password wheels 7 and/or the second password wheels 8 so that the radial lock piece of lockable mechanism be optionally embedded in it is close
In one of radial lock groove on code ring 14, i.e., by rotation cipher ring 14, change first password wheel 7 with it is set thereon
The relative position of cipher ring 14 and/or the relative position of the second password wheels 8 and cipher ring 14 thereon.Reset password and
When rotating the cipher ring 14 on first password wheel 7,14 extruding radial lock piece 16 of cipher ring and elastic element 15 are so that radial lock
Stop member 16 is deviate from from radial lock groove radially toward moving in radial holding tank 77, and cipher ring 14 is rotated,
After cipher ring 14 is rotated in place, in embeddable another radial lock groove, cipher ring 14 is fixed again for radial lock piece 16.Together
Sample, when resetting password and rotating the cipher ring 14 in the second password wheels 8,14 extruding radial lock piece 16 of cipher ring and bullet
Property element 15 so that radial lock piece 16 radially toward moving in radial holding tank 85, and then is deviate from from radial lock groove,
Cipher ring 14 is rotated, after cipher ring 14 is rotated in place, in radial lock piece 16 and embeddable another radial lock groove,
Cipher ring 14 is fixed.
As shown in Figure 11, Figure 13 and Figure 14, first password wheel 7, which has to be equipped in the first fascination hole and the first fascination hole, to be used for
The first block piece 17 for preventing the second lock piece from being embedded in.First fascination hole is uniformly arranged in the circumferential direction more inside first password wheel 7
A, the first fascination hole is parallel with the axis of the second avoid holes for the axis of circular hole and the first fascination hole, and the second avoid holes are located at
Between the two neighboring first fascination hole and center of the second avoid holes and the center in the first fascination hole are on same circumference, and first
Fascination hole is blind hole, and the first fascination hole forms opening in the side of first password wheel 7.For adjacent with directive wheel 6 first
Password wheels 7, the first set fascination hole is the circle being arranged on the side for facing directive wheel 6 on first password wheel 7 thereon
Shrinkage pool;For first password wheel 7 not adjacent with directive wheel 6, the first set fascination hole is on first password wheel 7 thereon
Face the circular shrinkage hole being arranged on the side for being located proximate to the first password wheel 7 of directive wheel 6.First block piece 17 be spherical parts or
Cylindrical member, the diameter or length of the first block piece 17 are equal with the first fascination depth size in hole, and the first block piece 17 is always
In the first fascination hole, avoid that the second lock piece is allowed to be embedded in 7 rotary course of first password wheel.
As shown in Figure 15, Figure 17 and Figure 18, the second password wheels 8, which have to be equipped in the second fascination hole and the second fascination hole, to be used for
The second block piece 18 for preventing third lock piece from being embedded in.Second fascination hole is uniformly arranged in the circumferential direction more inside the second password wheels 8
A, the second fascination hole is parallel with the axis of third avoid holes for the axis of circular hole and the second fascination hole, and third avoid holes are located at
Between the two neighboring second fascination hole and center of third avoid holes and the center in the second fascination hole are on same circumference, and second
Fascination hole is blind hole, and the second fascination hole simultaneously forms opening in the side of the second password wheels 8.Set the in second password wheels 8
Two fascination holes are the circular shrinkage hole being arranged on the side for facing first password wheel 7 in the second password wheels 8, the second block piece 18
For spherical parts or cylindrical member, the diameter or length of the second block piece 18 are equal with the second fascination depth size in hole, the second resistance
Block piece 18 in the second fascination hole, avoids that third lock piece is allowed to be embedded in 8 rotary course of the second password wheels always.
When the second avoid holes are only arranged on first password wheel 7, third avoid holes are only arranged in the second password wheels 8, opening
During opening coded lock and rotation first password wheel 7 and the second password wheels 8, when the second lock piece and third lock piece pass through respectively
When crossing the third avoid holes in the second avoid holes on first password wheel 7 and the second password wheels 8, feel is had, password is caused to hold
Easily it is cracked.And it is provided with when being provided on the first fascination hole and the second block piece 18, the second password wheels 8 on first password wheel 7
When the second fascination hole and the second block piece 18, in this way in the mistake for opening coded lock and rotation first password wheel 7 and the second password wheels 8
Cheng Zhong, when the second lock piece and third lock piece pass through respectively the second avoid holes on first password wheel 7 and the first fascination hole and
When third avoid holes and second in second password wheels 8 confuse hole, no feel difference cannot thus be cracked close by feel
Code further increases safety, increases illegal unlock difficulty.
The present invention is exemplarily described in conjunction with attached drawing above.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out;Or not
It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. being suitable for locking and the system for unlocking of coded lock, including lock body and it is set to the lock that can be stretched out in lock body and outside towards lock body
Tongue, it is characterised in that: further include tongue control device, tongue control device includes the folding wheel being rotatably arranged on the lock body and sets
It is placed in the guide pin that folding wheel is upper and is used to that the lock tongue to be driven to move linearly;The side wall of the lock body is described equipped with allowing
The escape groove that guide pin passes through, the lock tongue, which has, allows guide pin insertion when the tongue control device is in the unlocked state
Guide groove and guide groove are to be obliquely installed relative to the moving direction of lock tongue.
2. the locking and system for unlocking according to claim 1 suitable for coded lock, it is characterised in that: stirring the folding
When wheel makes its rotation, folding wheel drives the guide pin synchronous rotary, contact of incline plane and the two structure in guide pin and guide groove
It is driven at inclined wedge, and then lock tongue is pushed to move in a straight line, so that lock tongue extend out on the outside of the lock body or is fully inserted into lock body
Folding slot in, locked or unlocked.
3. the locking and system for unlocking according to claim 1 suitable for coded lock, it is characterised in that: be equipped in the lock body
The accommodation groove and accommodation groove for allowing the guide pin to be embedded in when the tongue control device is in the unlocked state are connected to the guide groove.
4. the locking and system for unlocking according to claim 3 suitable for coded lock, it is characterised in that: the lock body is by phase
Bottom plate and cover board to setting are constituted, and the accommodation groove is that the moving direction on the side of bottom plate relative to lock tongue is that inclination is set
The straight trough of the side of lock tongue is set and is located at, the angle between the length direction of accommodation groove and the moving direction of lock tongue is acute angle, is held
Set slot and the V-shaped distribution of guide groove.
5. the locking and system for unlocking according to claim 1 suitable for coded lock, it is characterised in that: the escape groove is arc
Shape slot.
6. the locking and system for unlocking according to any one of claims 1 to 5 suitable for coded lock, it is characterised in that: described to open
The rotation centerline for closing wheel is parallel with the axis of the guide pin and perpendicular with the moving direction of the lock tongue.
7. the locking and system for unlocking according to any one of claims 1 to 3 suitable for coded lock, it is characterised in that: the lock
Body is that the bottom plate and cover board by being oppositely arranged are constituted, and bottom plate and cover board are detachable connection.
8. the locking and system for unlocking according to claim 7 suitable for coded lock, it is characterised in that: the bottom plate and described
Cover board is bolted, and cover board is equipped with the through-hole for allowing bolt to pass through, and bottom plate is equipped with the threaded hole for allowing bolt to be inserted into.
9. the locking and system for unlocking according to any one of claims 1 to 5 suitable for coded lock, it is characterised in that: further include
It is rotatably arranged on the lock body and straight for driving the lock tongue to carry out when the tongue control device is in the unlocked state
The mobile thumb wheel of line.
10. the locking and system for unlocking according to claim 9 suitable for coded lock, it is characterised in that: outside the thumb wheel
Double wedge is enclosed in surface setting one, and one section of double wedge arranged straight, the double wedge on double wedge and thumb wheel on lock tongue are arranged on the lock tongue
Engagement, by stirring thumb wheel rotation so that lock tongue moves linearly.
Priority Applications (1)
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CN201611214542.4A CN107060515B (en) | 2016-12-26 | 2016-12-26 | Locking and system for unlocking suitable for coded lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611214542.4A CN107060515B (en) | 2016-12-26 | 2016-12-26 | Locking and system for unlocking suitable for coded lock |
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CN107060515A CN107060515A (en) | 2017-08-18 |
CN107060515B true CN107060515B (en) | 2019-04-30 |
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CN201611214542.4A Active CN107060515B (en) | 2016-12-26 | 2016-12-26 | Locking and system for unlocking suitable for coded lock |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2338420Y (en) * | 1998-05-08 | 1999-09-15 | 温美堂 | Puzzle lock for drawer |
CA2620719A1 (en) * | 2005-09-13 | 2007-03-22 | Master Lock Company Llc | Combination lock |
US9416563B1 (en) * | 2007-10-12 | 2016-08-16 | Zephyr Lock Llc | Combination lock with rotary latch |
US8635893B2 (en) * | 2008-09-05 | 2014-01-28 | Lock II, L.L.C. | High security lock |
CN105545106B (en) * | 2015-11-10 | 2019-04-19 | 上海圣享科技股份有限公司 | The device that is spirally connected with lock structure |
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2016
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Effective date of registration: 20210930 Address after: 430000 No. 1, ZhangZhidong Road, Wuchang District, Wuhan City, Hubei Province Patentee after: Zhou Jianghong Address before: 241100 No. 1958, nanci Second Road, Xinwu Economic Development Zone, Wuhu City, Anhui Province (in Wuhu Bohong Plastic Industry Co., Ltd.) Patentee before: WUHU JINANQUAN LOCKS INDUSTRY Co.,Ltd. |
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